JPWO2022050240A5 - - Google Patents

Description

TECHNICAL FIELD The present invention relates to a stripping tool for stripping a coated portion of a coated wire, and more particularly to a stripping tool suitable for stripping the coated portion of a coated wire from a core wire, for example.

In general, high-voltage overhead power distribution lines use twisted conductive wires, aluminum wires, or copper wires (core wires) made of thick single wires, which are covered with an insulating material such as resin or rubber.

In the repair work of these covered wires, a peeling tool has been proposed that can facilitate the work of peeling off the covered portion of the installed covered wire.

Japanese Patent No. 6471115

However, different types of erection wires, especially different thicknesses, are used depending on regions and regions.
Therefore, there is a need for a peeling tool that corresponds to the installed electric wire depending on the region or region.
However, in disaster restoration, etc., a large number of peeling tools are required at once, and since the types of peeling tools for other regions and regions are different, they cannot be used at disaster restoration sites. difficult.
Therefore, there is a need for a stripping tool that can be used across regions and regions.
SUMMARY OF THE INVENTION Therefore, a primary object of the present invention is to provide a stripping tool that can handle many types of covered wires with a single stripping tool.

A stripping tool according to claim 1 of the present invention comprises a stripping tool body, a blade holder that moves forward and backward toward a covered wire, a blade held by the blade holder, and a covered wire holder. including
The stripping tool main body includes a main body, and a gripping body projecting from the main body toward the front side at one end of the main body and formed to fix the coated wire holder,
The blade body is provided so as to protrude toward one surface of the coated wire,
The coated wire holder is arranged in a region where the coated wire can be held between the blade body and the coated wire, unlike the side where the blade contacts the coated wire, and corresponds to the outer peripheral surface of the coated wire of the coated wire holder. The covered wire holding portion formed on the surface is formed so as to be in contact with the surface capable of holding the covered wire between the blade and the blade, unlike the side where the blade is in contact with the covered wire ,
An open space is formed between the tip of the blade and the mounting portion of the covered wire holder of the grip,
The covered wire holder is detachably attached to the mounting portion so that the covered wire holder faces the blade body in the open space,
While the stripping tool is rotated and the blade body strips the coated part of the coated wire, the coated wire holding part of the coated wire holder covers and touches the outer surface of the coated part of the coated wire before being stripped by the blade body. It is a peeling tool, characterized in that it is configured as follows.
In the stripping tool according to claim 2 of the present invention, the coated wire holder is configured such that a plurality of types of coated wire holders are disposed in the stripping tool body, and the coated wire holding portion has a thick-diameter coated wire holder. A first covered wire holder having a covered wire holding portion in contact with a wire, and a second covered wire holding portion having a covered wire holding portion in which the covered wire holding portion is in contact with a thin diameter covered wire,
The first covered wire holder is formed with a first covered wire holding portion having a large diameter and a substantially semicircular cross section,
The second covered wire holding body is formed with a second covered wire holding portion having a thin diameter and a substantially semicircular cross section,
2. The peeling tool according to claim 1, wherein the first covered wire holding part and the second covered wire holding part extend in the longitudinal direction of the covered wire holder so as to extend along the longitudinal direction of the covered wire. be.
In the peeling tool according to claim 3 of the present invention, the covered wire holder is attached so that the covered wire holder faces the blade in an open space formed between the tip of the blade and the attachment. It is formed in a block shape that can be detachably attached to the part,
The blade body is in contact with the surface of the covered wire opposite to the holding body, and the covered wire holder is configured to be in contact with the surface of the covered wire different from the surface in contact with the blade body,
The covered wire holding part of the covered wire holder attached to the holding body is
Unlike the blade body in contact with the coated wire , the stripping tool is rotated in contact with the coated wire in the region where the coated wire can be held between the blade body and the blade body strips the coated portion of the coated wire. Claim 1 or 2, characterized in that, during stripping, the coated wire holding portion of the coated wire holder is configured to cover and touch the outer surface of the coated portion of the coated wire before being stripped by the blade. A stripping tool as described.
In the peeling tool according to claim 4 of the present invention, the covered wire holder has a first surface joined to a gripping body facing the blade holder in a region separated from the covered wire holder , and a second surface bonded to the body portion of the peeling tool body in a region different from the first surface;
The first covered wire holder has a substantially semicircular cross-section and is bored across a third surface opposite to the first surface and a fourth surface opposite to the second surface. A first coated wire holding portion is formed,
The second covered wire holder is formed with a second covered wire holding portion having a substantially semicircular cross-section and being bored in a fourth surface opposite to the second surface,
4. The first covered wire holder and the second covered wire holder according to any one of claims 1 to 3, wherein the covered wire holder extends in the longitudinal direction of the covered wire holder so as to extend along the longitudinal direction of the covered wire. is a stripping tool.
A peeling tool according to claim 5 of the present invention,
The coated wire holder has a planar first surface and a planar second surface orthogonal to each other,
The mounting surface of the grip for mounting the covered wire holder is flat and in close contact with the first surface of the covered wire holder,
The mounting surface of the main body for mounting the covered wire holder is flat and in close contact with the second surface of the covered wire holder,
The covered wire holder is fixed by a covered wire holder fixing portion formed in the gripping body and projecting from the main body toward the front side at one end of the main body, and
fixed by a coated wire holder fixing portion formed in an attachment portion facing the blade body of the main body portion;
4. The stripping tool according to claim 1, wherein the covered wire holding portion of the covered wire holder faces the blade holder and surrounds the covered wire.
In the stripping tool according to claim 6 of the present invention, the coated wire holder comprises:
a guide body that contacts the covered wire on the right side of the covered wire holding portion in front view and rotates the covered wire;
a guide body that contacts the covered wire on the left side of the covered wire holding portion in front view and rotates the covered wire;
with
The one guide body and the other guide body are formed of plate-like bodies and have the same shape,
The one guide body has a covered wire holding part that comes into contact with the covered wire and rotates the covered wire.
formed,
The other guide body is formed with a covered wire holding portion that contacts the covered wire and rotates the covered wire,
2. The peeling tool according to claim 1, wherein the coated wire holding portion of the guide body is formed so as to face the blade body and be located outside the blade body.
In the peeling tool according to claim 7 of the present invention, the covered wire holder includes a third guide body that contacts the covered wire on the right side of the covered wire holding portion in front view and rotates the covered wire,
a fourth guide body that contacts the covered wire on the left side of the covered wire holding portion in front view and rotates the covered wire;
with
The third guide body and the fourth guide body are formed of plate-like bodies and have the same shape,
The third guide body is formed with a third covered wire holding portion and/or a swing prevention portion that contacts the covered wire and rotates the covered wire,
The fourth guide body is formed with a fourth covered wire holding portion and/or an anti-swing portion that contacts the covered wire and rotates the covered wire,
A third covered wire holding portion of the third guide body and a fourth covered wire holding portion of the fourth guide body are formed so as to face the blade body and be located outside the blade body. A stripping tool according to claim 1, characterized in that
In the peeling tool according to claim 8 of the present invention, the coated wire holder is provided between the third guide body and the fourth guide body so as to contact the coated wire and rotate the coated wire. Equipped with a wire holder main body,
The covered wire holder main body includes a fourth covered wire holding part having a substantially semicircular cross-sectional shape that contacts the covered wire and rotates the covered wire,
The third guide body is attached to the right side of the main body of the covered wire holder when viewed from the front, the fourth guide body is attached to the left side of the main body of the covered wire holder when viewed from the front,
The third covered wire holding portion of the third guide body, the fourth covered wire holding portion of the fourth guide body, and the fourth covered wire holding portion of the covered wire holder main body are continuously connected. 8. The peeling tool according to claim 6 or 7, characterized in that
In the peeling tool according to claim 9 of the present invention, the first blade guide is a plate-like body having a substantially L-shaped side surface, and one end of the first blade guide has a side surface shape for preventing the coated wire from coming off. is formed with a substantially rectangular drop-off prevention part,
The third guide body is formed with a first anti-swing portion that contacts an upper end portion of the drop-off prevention portion of the first blade guide,
The second blade guide is a plate-shaped body having a substantially L-shaped side surface, and a drop-off prevention portion having a substantially rectangular side surface for preventing the coated wire from falling off is formed at one end thereof. cage,
8. The fourth guide body according to claim 6 or 7, wherein a second anti-swing portion is formed in contact with an upper end portion of the drop-out preventing portion of the first blade guide. It is a stripping tool.
In the stripping tool according to claim 10 of the present invention, the third guide body fixes the coated wire outside the coated portion of the third coated wire holding portion of the third guide body in the radial direction. and a blade body fixing portion for preventing the blade body from deeply entering the coated wire,
The fourth guide body fixes the covered wire and prevents the blade body from entering deeply into the covered wire on the outside in the radial direction of the covered part of the fourth covered wire holding part of the fourth guide body. 9. The peeling tool according to claim 7 or 8, characterized by comprising a blade body fixing portion for.

According to the present invention, it is possible to provide a stripping tool capable of stripping a plurality of types of coated wires with a single stripping tool.

The above object, other objects, features and advantages of the present invention will become more apparent from the following description of the mode for carrying out the invention, which is made with reference to the drawings.

BRIEF DESCRIPTION OF THE DRAWINGS It is a front view solution figure which shows an example of the tool for peeling concerning this invention. It is an illustrative left side view showing an example of the peeling tool according to the present invention. It is a back view solution drawing which shows an example of the tool for peeling concerning this invention. FIG. 2 is an illustrative longitudinal sectional view of the stripping tool shown in FIG. 1, (A) is a view showing the whole, and (B) is a view showing a state when a coated wire holder is attached and detached. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an illustrative view showing a coated wire holder according to the present invention, where (A) is a side view, (B) is a front view, (C) is a bottom view, and (D) is a bottom view. FIG. 5 is a diagram showing a state when the coated wire holder is attached; It is a perspective view solution drawing which shows the coated wire holder which concerns on this invention. FIG. 11 is a front diagrammatic view of a peeling tool, showing a case where another coated wire holder according to the present invention is used; FIG. 6 is an illustrative side view of the peeling tool shown in FIG. 5; FIG. 3 is an illustrative view showing another covered wire holder according to the present invention, (A) is a side view, (B) is a plan view, (C) is a bottom view, and (D). is an assembly drawing. FIG. 4 is a perspective view showing another coated wire holder according to the present invention; FIG. 11 is a front diagrammatic view of a peeling tool, showing a case where another coated wire holder according to the present invention is used; FIG. 9 is an illustrative side view of the peeling tool shown in FIG. 8; BRIEF DESCRIPTION OF THE DRAWINGS It is an illustrative view which shows the covered wire holder which concerns on this invention, (A) is a side view solution figure, (B) is a front view solution view. FIG. 4 is a perspective view showing another coated wire holder according to the present invention; (A) is a front view showing a blade used in the peeling tool shown in FIG. 1, (B) is its plan view, and (C) is its side view. (A) is a side view showing a blade guide on the right side in front view used in the peeling tool shown in FIG. 1, (B) is its front view, and (C) is used in the peeling tool shown in FIG. FIG. 10 is a side view showing the blade guide on the left side in front view, and (D) is its front view. 12A is a front view showing a blade guide on the right side in front view of a modified example of the blade guide shown in FIG. 12A, (B) is a side view thereof, and (C) is a blade guide shown in FIG. 12A. It is a front view which shows the blade guide of the front view left side of a modification, and (D) is the side view. 2(A) is an illustrative front view showing a blade holding member used in the peeling tool shown in FIG. 1, and FIG. 2(B) is an illustrative side view thereof; FIG. FIG. 11 is a front view of a peeling tool according to a fourth embodiment of the present invention; FIG. 14B is an enlarged front elevational view of a part of the peeling tool of FIG. 14A; 14B is an illustrative side view of the peeling tool shown in FIG. 14A; FIG. FIG. 15B is an illustrative side view showing an enlarged part of the peeling tool of FIG. 15A; FIG. 14 is an illustrative view showing the coated wire holder shown in FIG. 14, (A) is a side view, (B) is a plan view, (C) is a bottom view, and (D) is an assembly drawing. is. FIG. 14 is a perspective view showing the coated wire holder shown in FIG. 14; (A) is a side view showing a blade guide on the right side in front view used in the peeling tool shown in FIG. 14, (B) is its front view, and (C) is used in the peeling tool shown in FIG. FIG. 10 is a side view showing the blade guide on the left side in front view, and (D) is its front view. FIG. 11 is an illustrative front view of a peeling tool according to a fifth embodiment of the present invention; FIG. 18B is an enlarged front elevational view of a part of the peeling tool of FIG. 18A; 18B is an illustrative side view of the peeling tool shown in FIG. 18A; FIG. FIG. 18B is an illustrative side view showing an enlarged part of the peeling tool of FIG. 18A; FIG. 18 is an illustrative view showing the coated wire holder shown in FIG. 18, (A) is a side view, (B) is a plan view, (C) is a bottom view, and (D) is an assembly drawing. is. FIG. 18 is a perspective view showing the coated wire holder shown in FIG. 18; 1 is an illustrative perspective view showing a peeling tool main body as an example of a peeling tool according to the present invention; FIG. FIG. 9 is an illustrative perspective view showing a state in which the covered wire holder shown in FIGS. 1, 5 and 8 is attached to the stripping tool body; Fig. 19 is an illustrative perspective view showing a state in which the coated wire holder shown in Figs. 14 and 18 is attached to the peeling tool body; Fig. 10 is a perspective illustrative view showing a state in which the coated wire holder is attached to the stripping tool body; It is a perspective view solution showing a state in which the coated portion of the coated wire is stripped off. It is an illustration figure which shows the state which strips off the coating part of a coated wire. It is an illustration figure which shows the state which strips off the coating part of a coated wire. FIG. 2 is a diagram for explaining how to use the peeling tool shown in FIG. 1, and is an explanatory diagram of a method for attaching the peeling tool to the coated wire. FIG. 2 is a diagram for explaining a method of using the stripping tool shown in FIG. 1, and is an explanatory diagram of a method of biting a blade into a coated wire; FIG. 2 is a diagram for explaining how to use the peeling tool shown in FIG. 1, and is an explanatory diagram showing a state in which a coated portion is peeled off from a covered wire after the peeling tool is attached to the covered wire. FIG. 4 is an illustrative view showing a state in which a covered wire with wings is held by a covered wire holder; It is an illustration figure which shows a blade body cover.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It should be noted that the embodiment shown below is an example that embodies the present invention, and does not limit the technical scope of the present invention.

In this specification, the upper side (upper side) and the lower side (lower side) refer to the side of the gripper 22 formed on the body portion 20 as the "upper side (upper side)" as shown in FIGS. In other words, the side of the pressing shaft 14 formed under the blade body 18 is called "lower side (lower side)".
In this specification, the front side shown in FIG. 1 is referred to as the front, front side, or front side, and the other side is referred to as the rear or rear side. In FIG. 1, the right side is called the right side, and the left side is called the left side.

1. 1. Structure of Peeling Tool FIG. 1 is an illustrative front view showing an example of the peeling tool according to the present invention. FIG. 2A is an illustrative left side view showing an example of the peeling tool according to the present invention; FIG. 3 is an illustrative vertical cross-sectional view of the peeling tool shown in FIG. 1 ; 4A is an illustrative view showing a coated wire holder according to the present invention, (A) is a side view, (B) is a front view, and (C) is a bottom view, (D) is a diagram showing a state when the coated wire holder is attached.

The stripping tool according to the present invention is, for example, a tool for remotely stripping the covering material of the covered wire W covered by the covering part W2 using the operating tool S, as shown in FIG. The operating instrument S includes, for example, an insulating rod S1, and the tip of the insulating rod S1 is provided with a hook-shaped tip engaging portion S2. Also, as shown in FIG. 19, the covered wire W includes a core wire W1 formed of a conductive material, and a covering portion W2 is provided so as to cover the core wire W1. The material of the covering portion W2 is generally synthetic resin such as polyvinyl chloride or polyethylene, synthetic rubber, or the like.

The stripping tool 10 includes a stripping tool body 12 , a blade holder 16 that moves forward and backward toward the coated wire W, a blade 18 held by the blade holder 16 , and a coated wire holder 100 . include.
The peeling tool body 12 includes a main body 20 and a gripping body 22 projecting from the main body toward the front side at one end of the main body and formed to fix the coated wire holder 100 . include.
The blade body 18 is provided so as to protrude toward one surface of the coated wire W. As shown in FIG.
The covered wire holder 100 is disposed in a region where the covered wire W can be held between the blade body 18 and the blade body 18, unlike the side where the blade body 18 contacts the covered wire W. The covered wire holding portion 102 formed on the surface corresponding to the outer peripheral surface of the wire W can hold the covered wire W between the blade body 18 and the blade body 18, unlike the side where the blade body 18 contacts the covered wire W. It is formed so as to be in contact with the surface.
The tip of the blade 18 and the second mounting surface (portion) 20b of the gripper 22 of the covered wire holder 100 are open, and the covered wire holder 100 is configured such that the covered wire holder 102 is positioned in the open space. It is detachably attached to the second attachment surface (portion) 20b so as to face the blade body 18. As shown in FIG.
While the stripping tool 10 is rotated and the blade body 18 strips the coated part W2 of the coated wire W, the coated wire holding part 102 of the coated wire holder 100 strips the coated wire W before being stripped by the blade body 18. It is characterized by being configured to be bonded to the outer surface of the portion W2.
The stripping tool 10 includes a pressing shaft 14 that is screwed into the stripping tool body 12 so as to move back and forth.

(a) Peeling Tool Main Body The peeling tool main body 12 includes a main body portion 20 . The body portion 20 is formed in a rectangular parallelepiped shape.
In the body portion 20, when the stripping tool body 12 is attached to the covered wire W, the surface on the side of gripping the covered wire W is defined as the front face. The body portion 20 is formed so that the width of the body portion 20 becomes narrower toward one end side of the body portion 20 when the peeling tool body 12 is viewed from the front.

The body portion 20 has a mounting surface for mounting the coated wire holder 100 on a surface (inner surface on the front side) facing the blade body 18 provided on the front side of the intervening portion 20a.
The mounting surface of the body portion 20 is formed with a second mounting surface (portion) 20b continuing to the lower side of the gripper 22 and parallel to the blade body 18. A third mounting portion 20d having a semi-arc shape recessed toward the inside of the body portion 20 is formed following the main body portion 20, and the second mounting surface (portion) 20b and the third mounting portion 20d form a coated wire holder. It is shaped to secure the second surface 112 of 100 .
A second projection 20c is provided on the second mounting surface (portion) 20b of the main body 20 so as to protrude toward the front side (the side where the blade body 18 is formed). (Fig. 3 and Fig. 14 shown)

A gripping body 22 is formed at the other end portion of the body portion 20 so as to protrude from the body portion 20 toward the near side (front side). The gripping body 22 is formed in a substantially L-shape when viewed from the side. On the front side of the gripping body 22, a gripping portion 22a extending in the width direction of the gripping body 22 (the direction in which the coated wire W extends) is provided. A planar attachment surface (first attachment portion 22b) is formed on a surface (inner surface) of the grip portion 22a facing the blade body 18. As shown in FIG.

Moreover, the length of the gripping body 22 in the width direction is formed longer than the length of the width direction of the other end portion of the body portion 20 . The length of the gripper 22 in the width direction is ensured such that the coated wire W can be stably gripped when the coated portion W2 of the coated wire W is peeled off by the blade 18 .

The gripping body 22 is formed with a first mounting portion 22b extending in a direction perpendicular to the extending direction of the blade 18 on the lower surface of the gripping portion 22a (the surface facing the blade 18). The first surface 110 of the covered wire holder 100 is in contact with the covered wire holder 100, and the covered wire holder 100 is fixed.
A first protrusion 26 for fixing the coated wire holder 100 to the lower side of the first attachment portion 22b is provided in the center of the grip portion 22a.
The first protrusion 26 includes a protrusion 26a, a button member 26b, and a spring member 26c. Normally, the protrusion 26a protrudes toward the blade body 18 due to the elastic force of the spring member 26c to hold the coated wire. The protrusion 26a projecting from the first attachment portion 22b is recessed inside the grip portion 22a when the body 100 is attached and detached. (Fig. 3 and Fig. 14 shown)

(b) Covered Wire Holder The covered wire holder 100 is configured such that the covered wire holder 100 is installed in an open space formed between the tip of the blade 18 and the mounting surface (first mounting portion 22b) of the gripper 22. It is formed in a block shape detachably attached to the second attachment surface (portion) 20b of the main body 20 so that the blade 18 faces the blade 18 .
The blade 18 is in contact with the lower surface of the covered wire W opposite to the grip 22, and the covered wire holder 100 is in contact with the upper surface of the covered wire W different from the surface with which the blade 18 is in contact. It is
The covered wire holding portion 102 of the covered wire holder 100 attached to the gripper 22 can hold the covered wire W between the blade 18 and the blade 18, unlike the surface of the covered wire W with which the blade 18 contacts. In the region, that is, on the side opposite to the blade body 18 in contact with the lower surface opposite to the gripping body 22, the coated wire W is different from the surface in contact with the blade body 18 opposite to the gripping body 22 (opposite ), the coated wire holding portion 102 of the coated wire holder 100 is moved by the blade 18 while the stripping tool 10 is rotated and the blade 18 strips the coated portion W2 of the coated wire W. It is characterized by being in contact with the outer surface of the covered portion W2 of the covered wire W before being stripped.

In the coated wire holder 100, the planar first surface 110 and the planar second surface 112 are perpendicular to each other,
The mounting surface (first mounting surface 22b) of the gripper 22 to which the covered wire holder 100 is mounted is flat and in close contact with the first surface 110 of the covered wire holder 100,
The mounting surface (second mounting portion 20b) of the body portion 20 (intermediate portion 20a) to which the covered wire holder 100 is mounted is flat and in close contact with the second surface 112 of the covered wire holder 100. As shown in FIG.
The coated wire holder 100 is fixed at one end of the main body 20 (interposed portion 20a) by a second projecting portion 20c projecting from the main portion 20 (interposed portion 20a) toward the near side, and
fixed by a first protrusion 26 formed on a first mounting portion 22b formed on a surface of the gripper 22 facing the blade 18,
The covered wire holding portion 102 of the covered wire holder 100 is formed to surround the covered wire W facing the blade holder 16 .

The covered wire holder 100 is configured such that a plurality of types of covered wire holders 100 are arranged in the peeling tool body 12, and the covered wire holder is the first covered wire holder in contact with the covered wire W having a large diameter. A first covered wire holder 100A having a wire holding portion 102A, and a second covered wire holder 100B having a second covered wire holding portion 102B in which the covered wire holding portion is in contact with a small-diameter covered wire W. I have prepared.
The first covered wire holding body 100A is formed with a first covered wire holding portion 102A having a large diameter and a substantially semicircular cross section.
The second covered wire holder 100B is formed with a second covered wire holding portion 102B having a thin diameter and a substantially semicircular cross section,
The first covered wire holding portion 102A and the second covered wire holding portion 102B extend in the longitudinal direction of the covered wire holder 100 so as to extend along the longitudinal direction of the covered wire W. As shown in FIG.

The covered wire holder 100 has a first surface 110 joined to the gripper 22 facing the blade holder 16 in a region apart from the covered wire holder 102, and a first surface 110 different from the first surface 110. A second surface 112 that is joined to the main body portion 20 (interposed portion 20a) of the peeling tool main body 12 is provided in the region. The first surface 110 and the second surface 112 are planar and perpendicular to each other.
The first covered wire holder 100A has a third surface 114 opposite to the first surface 110 and a fourth surface 116 opposite to the second surface 112. A first covered wire holding portion 102A having a substantially semicircular cross section is formed across the surface 114 and the fourth surface 116 .
The second covered wire holder 100B has a third surface 114 opposite to the first surface 110 and a fourth surface 116 opposite to the second surface 112. A second coated wire holding portion 102B having a substantially semicircular cross section is formed on a fourth surface 116 opposite to 112 .
The second covered wire holder 100B has a second covered wire holding portion 102B formed on the fourth surface 116 of the main body 104 of the covered wire holder.
The first covered wire holding portion 102A and the second covered wire holding portion 102B extend in the longitudinal direction of the covered wire holder 100 so as to extend along the longitudinal direction of the covered wire W. As shown in FIG.

In the first covered wire holder 100A, the tip near the first covered wire holder 102A having a long diameter and a substantially semicircular cross-section on the fourth surface 116 faces the tip of the blade 18. When it is formed to be positioned outside the body 18 and approaches the blade body 18 with the covered wire W interposed therebetween, the tip of the third surface 114 on the side of the first covered wire holding portion 102A is It faces the tip of the blade 18 .

The fourth surface 116 of the second covered wire holder 100B is such that the tip near the second covered wire holder 102B having a thin diameter and a substantially semicircular cross-section faces the blade 18 and faces the blade 18. and when approaching the blade body 18 across the covered wire W, the tip of the third surface 114 on the side of the second covered wire holding portion 102B touches the blade body 18 is formed to face the tip of the
The first covered wire holding portion 102A and the second covered wire holding portion 102B extend in the longitudinal direction of the covered wire holder 100 so as to extend along the longitudinal direction of the covered wire W. As shown in FIG.

The second covered wire holder 100B is
Extending in the longitudinal direction of the second covered wire holder 100B so that the second covered wire holding portion 102B extends along the longitudinal direction of the covered wire W,
A first guide body 120A and a second guide body 120B separated into left and right are attached to both left and right end sides of the covered wire holder main body 104 of the second covered wire holder 100B.

The first guide body 120A and the second guide body 120B are formed of plate-like bodies and have the same shape,
In the first guide body 120A and the second guide body 120B, the distal end portions near the second coated wire holding portion 102B having a thin diameter and a substantially semicircular cross section face the blade body 18 and extend outside the blade body 18. formed to be located,
In addition, when approaching the blade body 18 with the covered wire W therebetween, the tip of the third surface 114 on the side of the second covered wire holding portion 102B is formed to face the tip of the blade body.
A first covered wire holding portion 122A of the first guide body is formed on the fourth surface 116 side of the first guide body 120A, and a second guide body 120B is a second guide body of the second guide body. A coated wire holding portion 122B is formed on the fourth surface 116 side.
The first covered wire holding portion 102A and the second covered wire holding portion 102B are continuous with the first covered wire holding portion 122A of the first guide body and the second covered wire holding portion 122B of the second guide body. It extends in the longitudinal direction of the covered wire holder 100 so as to extend along the longitudinal direction of the covered wire W. As shown in FIG.

In this embodiment, the first guide body 120A and the second guide body 120B of the second covered wire holder 100B are fixed to both ends of the covered wire holder main body 104 and attached to the covered wire holder main body 104. A covered wire holding portion 122 is formed following the formed covered wire holding portion 102 , and a covered wire covering portion 124 is provided so as to protrude so as to face the covered wire holding portion 122 .
The first guide body 120A and the second guide body 120B are formed symmetrically. Therefore, the covered wire holding portion 102 of the covered wire holder main body 104 and the covered wire holding portion 122 of the guide body 120 are connected to each other so that they come into contact with the surface of the covered wire W first.
The guide body 120 prevents the covered wire W from twisting and coming off the blade body 18 . It is more effective when peeling off the covering portion W2 of the covered wire W having blades projecting from the surface of the covered wire W for preventing adhesion of snow.

(c) Blade Holder The blade holder 16 includes a blade holder 30 . The blade holding member 30 is formed in a rectangular parallelepiped shape as shown in FIG. The blade holding member 30 has one principal surface (lower surface) facing the shaft support portion 24 and the other principal surface (upper surface) facing the gripper 22 . Further, the blade holding member 30 is a surface perpendicular to the main surfaces of the blade holding member 30 and is a surface facing the main body portion 20 of the peeling tool main body 12, that is, the front side. has an anterior surface and a far posterior surface. Furthermore, the blade holding member 30 is a surface perpendicular to both main surfaces and both side surfaces of the blade holding member 30 and both end surfaces perpendicular to the main body 20, that is, the right side and the right side. It has a left side.

The length of the blade holding member 30 in the width direction (that is, the direction connecting both end surfaces of the blade holding member 30) is formed shorter than the length of the gripper 22 in the width direction. The blade holding member 30 has a blade mounting portion 30a formed on the upper side of the front surface thereof. The blade mounting portion 30a is provided with a blade mounting surface 30a1 for mounting the blade 18 in a range from an intermediate portion of one side surface (front surface) of the blade holding member 30 to the other main surface side (upper end side). . A blade mounting surface 30a1 of the blade mounting portion 30a has a thickness substantially the same as the thickness of the blade 18 from one side surface (front surface) of the blade holding member 30 toward the other side surface (rear surface). Only steps are provided.

A press shaft pivot hole 30c is formed substantially in the center of one main surface (lower surface) of the blade holding member 30. As shown in FIG. The pressing shaft pivot hole 30 c extends in a direction connecting the grip body 22 and the shaft support portion 24 . The depth of the pressing shaft pivot hole 30c is substantially the same as the axial length of the pivoting portion 62 of the pressing shaft 14 . Also, the inner diameter of the pressing shaft pivot hole 30 c is formed to be substantially the same as the outer diameter of the pivot portion 62 .

Further, a first retaining member insertion hole 30d is formed in the lower side of one side surface (front surface) of the blade holding member 30. As shown in FIG. The first retaining member insertion hole 30d extends from the front surface (front side) of the blade holding member 30 toward the pressing shaft pivot hole 30c.
A second retaining member insertion hole 30e is formed on the lower side of the other side surface (rear surface) of the blade holding member 30. As shown in FIG. The second retaining member insertion hole 30e extends through from the rear surface (opposite side) of the blade holding member 30 toward the pressing shaft pivot hole 30c.
Then, the removal prevention member 46 is screwed into at least one of the first removal prevention member insertion hole 30d and the second removal prevention member insertion hole 30e. In at least one of the first removal-preventing member insertion hole 30d and the second removal-prevention member insertion hole 30e, the tip of the removal-prevention member 46 is aligned with the bottom surface of the pivot groove 62a. are arranged so as not to abut on the

A plurality of guide mounting holes 30f are formed in both end faces of the blade holding member 30. As shown in FIG. For example, three guide mounting holes 30f are provided on each end face. Each guide mounting hole 30f extends from each end face toward the pressing shaft pivot hole 30c.

When the pressing shaft 14 is pivotally attached to the blade holding member 16 , the pivoting portion 62 of the pressing shaft 14 is inserted into the pressing shaft pivot hole 30 c of the blade holding member 30 . At this time, the retaining member 46 is inserted into the pivot groove 62a of the pivot portion 62 through at least one of the first retaining member insertion hole 30d and the second retaining member insertion hole 30e. Each disengagement prevention member 46 is supported by the first support portion 62b and the second support portion 62c of the pivot portion 62 so as to be sandwiched therebetween. Therefore, the pivot portion 62 of the pressing shaft 14 is rotatably supported with respect to the blade holding member 30 .

(d) Blade The blade 18 will be described with reference to FIG. 11 . FIG. 11(a) is a front view showing a blade used in the peeling tool shown in FIG. FIG. 11B is a plan view.
FIG. 11(C) is a side view thereof. In FIG. 11, the height direction is the direction connecting the upper edge and the opposite lower edge when the blade 18 is attached to the blade holding member 30 . The width direction is a direction that is perpendicular to the height direction and that connects the left edge of the blade 18 and the opposing right edge. Furthermore, the thickness direction is a direction perpendicular to both the height direction and the width direction and in which the blade holding member 30 is screwed.
The blade body 18 includes an axial cutting blade 18a and a pair of circumferential cutting blades 18b and 18c. The circumferential cutting blades 18b and 18c are divided into the circumferential cutting blade 18b on the right side in front view and the circumferential cutting blade 18c on the left side in front view with the axial cutting blade 18a interposed therebetween. I know. The length of the blade 18 in the width direction is substantially the same as the length of the blade holding member 30 in the width direction. One end side (lower side) of the blade 18 is attached to a blade mounting portion 30a of a blade holding member 30 so that the blade 18 can be replaced. On the other side (upper side) of the blade body 18, an axial cutting blade 18a and circumferential cutting blades 18b and 18c are formed. The circumferential cutting blades 18b and 18c extend from the left and right ends of the axial cutting blade 18a toward the covered wire W gripped by the gripping portion 22a of the stripping tool body 12. The tip protrudes toward the covered wire W from the cutting edge 18a. The circumferential cutting blades 18b and 18c are arranged such that the direction in which the circumferential cutting blades 18b and 18c extend is perpendicular to the direction in which the axial cutting blade 18a extends. In the blade body 18, an axial cutting blade 18a and a pair of circumferential cutting blades 18b and 18c are integrally formed.

The axial cutting blade 18a tapers in the thickness direction of the blade toward the covered wire W gripped by the gripping portion 22a of the stripping tool body 12 and toward the upper end of the blade. That is, the blade has a tapered shape in which the length between the front side and the back side becomes gradually shorter toward the tip. The axial cutting blade 18a is provided for biting into the coated portion W2 along the axial direction of the coated wire W and then cutting the coated portion W2.
The axial cutting blade 18a is attached to the blade body holding member 30 so that the direction in which the blade extends is parallel to the covered wire W held by the peeling tool body 12. When attached to the holding member 30, the axial cutting blade 18a extends from the other main surface (upper surface) of the blade holding member 30 toward the covered wire W held by the covered wire holding portion 102 of the covered wire holding member 100. protrude. The axial cutting blade 18a is preferably a single-edged blade.

The circumferential cutting blades 18b and 18c are divided into the circumferential cutting blade 18b on the right side in front view and the circumferential cutting blade 18c on the left side in front view with the axial cutting blade 18a interposed therebetween. I know. The right circumferential cutting blade 18b and the left circumferential cutting blade 18c may extend in parallel. The right-end circumferential cutting blade 18b and the left-end circumferential cutting blade 18c have substantially the same shape.
The circumferential cutting blade 18b has a tip portion 18b1 and a support portion 18b2. In addition, the circumferential cutting blade 18c has a tip portion 18c1 and a support portion 18c2. The tip portions 18b1 and 18c1 are portions protruding from the cutting edge, which is the upper edge of the axial cutting blade 18a. At the supporting portion 18b2 of the circumferential cutting blade 18b and the supporting portion 18c2 of the circumferential cutting blade 18c, the axial cutting blade 18a and the pair of circumferential cutting blades are connected to the axial cutting blade 18a. 18b and 18c are integrally formed. In addition, the right circumferential cutting blade 18b and the left circumferential cutting blade 18c extend toward the coated wire W gripped by the gripping portion 22a of the peeling tool body 12, and extend toward the axial cutting blade. toward the covered wire W from 18a,
The tip portion 18b1 of the right circumferential cutting blade 18b and the tip portion 18c1 of the left circumferential cutting blade 18c may protrude with a thickness equal to or longer than the thickness of the covering portion W2. The right circumferential cutting blade 18b and the left circumferential cutting blade 18c extend in the axial direction cutting blade 18a. It is arranged in a direction perpendicular to the extending direction. The distal end portion 18b1 of the right circumferential cutting blade 18b and the distal end portion 18c1 of the left circumferential cutting blade 18c are substantially V-shaped in front view and have sharp ends, and substantially U-shaped in side view ( Inverted U-shape), the front and rear corners have sharp cutting edges, and the cutting edge is a continuous straight line from the front to the back. The right circumferential cutting blade 18b and the left circumferential cutting blade 18c are provided to simultaneously bite into the coated portion W2 along the circumferential direction of the coated wire W and then cut them. .
The supporting portion 18b2 of the circumferential cutting blade 18b and the supporting portion 18c2 of the circumferential cutting blade 18c are positioned at the tip of the circumferential cutting blade 18b on the right side of the hoe 18g facing the cutting edge of the axial cutting blade 18a. It is formed over the portion 18b1 and the tip portion 18c1 of the left circumferential cutting blade 18c, and has the same thickness as the length in the thickness direction of the blade supporting portion 18f.
The right circumferential cutting blade 18b and the left circumferential cutting blade 18c define the range in which the coated portion W2 of the coated wire W is stripped, that is, the length of the coated wire W in the axial direction. The circumferential cutting blades 18b and 18c are preferably double-edged.

A blade attachment hole 18 d is formed on one end side (upper side) of the blade 18 . When the blade 18 is attached to the blade holding member 30 , the blade mounting member 18 e passes through the blade mounting hole 18 d and is screwed into the blade mounting hole 30 b of the blade holding member 30 . Thus, the blade 18 is attached to the blade mounting portion 30a of the blade holding member 30. As shown in FIG. The blade mounting hole 18d is formed in a mortar shape so that the blade mounting member 18e does not protrude when the blade mounting member 18e is screwed into the hole.

The blade supporting portion 18f is connected to the axial cutting blade 18a and the circumferential cutting blades 18b and 18c, and supports the blade mounting hole 18d.

(e) Blade Guide The first blade guide 40 and the second blade guide 42 will be described with reference to FIGS. 12A and 12B. FIG. 12A(A) is a front view showing a guide on the right side in front view used in the peeling tool shown in FIG. 1, and FIG. 12A(B) is a side view thereof. 12A(C) is a front view showing a guide on the left side in front view used in the peeling tool shown in FIG. 1, and FIG. 12A(D) is a side view thereof.
The pair of blade guides determines the peeling position of the covering portion W2, guides the peeled covering portion W2 so as to output in a certain direction, and prevents the peeling covering portion W2 from falling. It is composed of a guide 40 and a second blade guide 42 .
The first blade guide 40 and the second blade guide 42 in FIG. 12A are flat flat plates as a whole, but the first blade guide 40 and the second blade guide 42 in FIG. 12B are bent plate-like bodies. .

The first blade guide 40 is attached to the right end face of the blade holding member 30 . The first blade guide 40 includes a guide body portion 40a. A guide mounting hole 40a1 is formed in the guide body portion 40a. When the first blade guide 40 is attached to the right end surface of the blade holding member 30, the guide mounting member 40a2 passes through the guide mounting hole 40a1, and the guide mounting hole 30f of the blade holding member 30 is inserted into the guide mounting hole 40a1. screwed together. A pressing portion 40a3 protrudes from the upper end side of the guide body portion 40a. Further, in the front portion of the guide main body portion 40a, a drop-off preventing portion 40b is provided to protrude forward and upward toward the center of the width direction of the blade body 18 from the bent portion 40a4 as a starting point. A rear side guide support portion 40c protrudes from the rear portion of the guide body portion 40a.
The second blade guide 42 is attached to the left end surface of the blade holding member 30 . The second blade guide 42 includes a guide body portion 42a. A guide mounting hole 42a1 is formed in the guide body portion 42a. When the second blade guide 42 is attached to the left end surface of the blade holding member 30, the guide mounting member 42a2 passes through the guide mounting hole 42a1, and is inserted into the guide mounting hole 30f of the blade holding member 30. screwed together. A pressing portion 42a3 protrudes from the upper end side of the guide body portion 42a. Further, in the front portion of the guide body portion 42a, a drop-off prevention portion 42b protrudes forward and upward toward the center of the blade 18 in the width direction from the bent portion 42a4 as a starting point. A rear side guide support portion 42c protrudes from the rear portion of the guide body portion 42a.
It is preferable that the bent portions 40a4 and 42a4 are formed with grooves for bending, but they do not have to be formed.

The detachment prevention portion 40b of the first blade guide 40 and the detachment prevention portion 42b of the second blade guide 42 project forward and upward, thereby determining the position where the coated portion W2 of the coated wire W is peeled off. can be used for
In addition, since the drop-off preventing portion 40b of the first blade guide 40 and the drop-off preventing portion 42b of the second blade guide 42 project forward and upward, the coated portion W2 of the peeled coated wire W can be moved in a certain direction. can be guided to output to
The drop-off preventing portion 40b of the first blade guide 40 and the drop-off preventing portion 42b of the second blade guide 42 extend from the bent portions 40a4 and 42a4 to the upper ends of the drop-off preventing portions 40b and 42b, respectively, toward the center in the width direction of the blade body 18. By facing inward, the width between the upper end of the drop-off preventing portion 40b and the upper end of the drop-off preventing portion 42b is narrower than the width of the blade holding member 30, so that the peeled covering portion W2 does not reach the lower end of the drop-off preventing portion 40b. and the lower end of the drop-off preventing portion 42b, thereby preventing the covering portion W2 from falling.
As shown in FIG. 2, when viewed from the side, the blade body 18 is attached closer to the stripping tool body 12 than the drop-off preventing portion 40b of the first blade guide 40 and the drop-off preventing portion 42b of the second blade guide 42. ing. As a result, when the covering portion W2 of the covered wire W is peeled off by the blade body 18, the pair of circumferential cutting blades 18b and 18c are separated from the covering portion W2 before the first blade guide 40 and the second blade guide 42. can be eaten into.

The lower edge of the guide main body 40a is continuous with the lower edge on the side of the horizontal pressing portion 40a3 and the horizontal lower edge on the side of the rear-side guide support portion 40c that is one step lower than the lower edge.
Similarly, the lower edge of the guide body portion 42a is continuous with the lower edge on the side of the horizontal pressing portion 42a3 and the horizontal lower edge on the side of the rear-side guide support portion 42c that is one step lower than the lower edge.

A back side guide 44 is provided between the back side guide support portion 40 c of the first blade guide 40 and the back side guide support portion 42 c of the second blade guide 42 . The back side guide 44 is provided on the back side of the main body 20 and may be formed in a bar shape.

Since the stripping tool 10 shown in FIG. 1 is provided with a pair of circumferential cutting blades 18b and 18c separately from the axial cutting blade 18a, the stripping tool 10 is rotated about the coated wire W. When peeling off the covering portion W2, the covering portion W2 can be easily cut in the circumferential direction by the circumferential direction cutting blades 18b and 18c, so that the covering portion W2 can be peeled off smoothly.

In the peeling tool 10 shown in FIG. 1, the axial cutting blade 18a and the circumferential cutting blades 18b and 18c of the blade 18 are integrally formed, so the blade mounting member 18e is removed. The blade 18 can be removed from the blade holder 16 by simply Since all of the blades necessary for peeling off the coated portion W2 can be replaced, adjustment for attaching the blade body 18 to the blade body holder 16 again is easy, so maintenance of the peeling tool 10 is facilitated. can be done.

At one end of the body portion 20 , a shaft support portion 24 protrudes from the body portion 20 toward the near side so as to face the grip portion 22 a of the grip body 22 . The shaft support portion 24 is formed in a rectangular parallelepiped shape. The shaft support portion 24 has both main surfaces positioned to face the gripper 22, that is, upper and lower main surfaces. A screw hole 24a into which the pressing shaft 14 is screwed is formed substantially in the center of one main surface of the shaft support portion 24 so as to penetrate from one main surface to the other main surface of the shaft support portion 24 . The screw hole 24a extends in the axial direction of the pressing shaft 14 (that is, the direction connecting the gripper 22 and the shaft support portion 24).

(f) Arms Arms 50 are provided on the rear side of the gripper 22 .
The arm body 50 includes an arm support portion 50a, an arm portion 50b and a second engaging portion 50c.

The arm support portion 50a projects in a direction opposite to the direction in which the grip body 22 projects from the body portion 20 and in a direction substantially perpendicular to the direction in which the pressing shaft 14 extends. . The arm support portion 50a is formed in a cylindrical shape. A fixing hole 50a1 is formed in a side surface of the arm support portion 50a. An arm portion 50b is connected to the arm portion support portion 50a.

As shown in FIG. 3, the arm portion 50b includes an arm body portion 50b1 and a connection portion 50b2. The arm body portion 50b1 and the connection portion 50b2 are each formed in a columnar shape, and the connection portion 50b2 is connected to one end side of the arm body portion 50b1. Further, the outer diameter of the arm body portion 50b1 is formed to be larger than the outer diameter of the connection portion 50b2. An arm fixing screw hole 50b3 is formed in the intermediate portion of the connecting portion 50b2. The arm fixing screw hole 50b3 extends in a direction orthogonal to the axial direction of the pressing shaft 14 and the axial direction of the arm 50b. The connection portion 50b2 of the arm portion 50b formed in a cylindrical shape is fitted into the arm portion support portion 50a formed in a cylindrical shape. Therefore, the outer diameter of the connecting portion 50b2 is substantially the same as the inner diameter of the arm support portion 50a. The connection portion 50b2 of the arm portion 50b penetrates the fixing hole 50a1 of the arm portion support portion 50a in a state where it is fitted into the arm portion support portion 50a, and the arm portion fixing screw hole 50b3 of the connection portion 50b2 The fixing member 50a2 is screwed to fix the arm support portion 50a and the arm portion 50b.

An engaging portion connecting screw hole 50b4 for communicating with the second engaging portion 50c is formed substantially in the center of the end surface of the arm body portion 50b1 on the other end side. The engaging portion connecting screw hole 50b4 extends from the other end side of the arm body portion 50b1 toward the one end side (that is, in the axial direction of the arm portion 50b).

A second engaging portion 50c is connected to the other end of the arm portion 50b.
The second engaging portion 50c includes a ring portion 50c1, a base portion 50c2 and a connecting shaft 50c3. The ring portion 50c1 is formed in a ring shape. The base portion 50c2 is formed in a cylindrical shape, and the ring portion 50c1 is fixed to one side thereof. A connection shaft 50c3 is formed substantially in the center of the other surface of the base portion 50c2. The connecting shaft 50c3 is inserted and screwed into the engaging portion connecting screw hole 50b4 to connect the second engaging portion 50c and the arm portion 50b.

(g) Pressing Shaft The pressing shaft 14 can move forward and backward in a direction connecting the gripper 22 and the shaft support portion 24 . The push shaft 14 includes a threaded portion 60, a pivot portion 62 and a connecting portion 64, as shown in FIGS. The screw portion 60 is formed in a cylindrical shape. A spiral groove is formed on the side surface of the screw portion 60 . Then, the threaded portion 60 of the pressing shaft 14 is screwed into the threaded hole 24a of the shaft support portion 24 . By rotating the screw portion 60 , the pressing shaft 14 can be moved back and forth in the direction (vertical direction) connecting the grasping body 22 and the shaft support portion 24 . A pivot portion 62 is provided at one end of the screw portion 60 (the side facing the gripper 22), and a connecting portion 64 is provided at the other end.

The pivot portion 62 is provided for pivotally connecting the blade holder 16 to the pressing shaft 14 . The pivot portion 62 is formed in a cylindrical shape, and a pivot groove 62a is formed in the middle portion thereof. A first support portion 62b and a second support portion 62c are provided so as to vertically sandwich the pivot groove 62a.

A first engaging portion 66 is fixedly connected to the connecting portion 64 . The connecting portion 64 is formed in a cylindrical shape. An engaging portion fixing hole 64a is bored through the connecting portion 64 at an intermediate portion thereof. The engaging portion fixing hole 64 a extends in a direction orthogonal to the axial direction of the pressing shaft 14 .

The first engaging portion 66 includes a ring portion 66a and a base portion 66b. The ring portion 66a is formed in a ring shape. The base portion 66b is formed in a cylindrical shape. A ring portion 66a is fixed to one side of the base portion 66b, and the other side is open. A fixing hole 66b1 is formed in the side surface of the base portion 66b. The connecting portion 64 of the pressing shaft 14 is fitted into the base portion 66 b of the first engaging portion 66 . The first engaging portion 66 is configured such that the connection portion 64 of the pressing shaft 14 is fitted into the base portion 66b of the first engaging portion 66, and the fixing hole of the base portion 66b of the first engaging portion 66 is closed. A rod-like fixing member 66c is inserted into the engaging portion fixing hole 64a of the connecting portion 64 and the first engaging portion 66 to fix the first engaging portion 66 and the connecting portion 64 of the pressing shaft 14 together.
Accordingly, by rotating the first engaging portion 66 , the screw portion 60 can be rotated simultaneously with the rotation of the first engaging portion 66 . The first engaging portion 66 has a ring portion 66a formed in a ring shape. The ring portion 66a is provided, for example, to engage the hook-shaped distal end engaging portion S2 of the operating instrument S. As shown in FIG.

(h) Regulating Member A regulating member 68 is arranged in a region between the shaft support portion 24 and the first engaging portion 66 in the threaded portion 60 of the pressing shaft 14 . The restricting member 68 is provided to restrict the movement of the pressing shaft 14 in the direction in which the gripper 22 is arranged by coming into contact with the shaft supporting portion 24 . The restricting member 68 is formed in a donut shape, as shown in FIGS. A female screw is formed on the inner surface of the ring of the regulating member 68 and is screwed into the screw portion 60 of the pressing shaft 14 . A regulation member fixing hole 68 a is formed in the regulation member 68 . The restricting member fixing holes 68a are formed toward the center of the ring from four directions on the outer surface thereof, that is, at intervals of 90 degrees in each direction. A regulating member fixing member 68b is screwed into the regulating member fixing hole 68a. can be fixed at any desired position.

Furthermore, the peeling tool 10 shown in FIG. 1 is arranged so that the movement of the pressing shaft 14 in the advance and retreat direction is regulated by the regulating member 68 according to the diameter of the covered wire W before the operation. By doing so, the moving distance of the blade holder 16 can be set so as to peel off only the covering portion W2 without damaging the core wire W1.
It should be noted that depending on the wire diameter of the covered wire W, the movement distance required for the blade to bite into the covered wire W to the extent that the core wire W1 is not damaged (that is, the thickness of the covered portion W2) correspondence) is determined in advance, the position of the restricting member 68 on the threaded portion 60 can be determined based on the required movement distance.

Furthermore, the peeling tool 10 shown in FIG. One end of the arm 50b is connected to the main body 20 via the arm support 50a, and the other end of the arm 50b is provided with a second engaging portion 50c. Therefore, by hooking the first engaging portion 66 and the second engaging portion 50c of the arm 50 to the distal end engaging portion S2 of the manipulating instrument S, the covered wire W can be remotely operated by the manipulating instrument S. As a result, the peeling tool 10 can be easily rotated once.

Moreover, the peeling tool 10 shown in FIG. The blade guide 42 determines the peeling position of the covering portion W2, guides the peeled covering portion W2 so as to output in a certain direction, and prevents the peeling covering portion W2 from falling.
The first blade guide 40 and the second blade guide 42 shown in FIG. 12B have bent portions 40a4 and 42a4 on the inner surface on the side of the blade holding member 30. With the bent portions 40a4 and 42a4 as starting points, the bent portions 40a4 and 42a4 The outer drop-off preventing portions 40b, 42b of 42a4 face inward toward the center of the blade 18 in the width direction, and the width between the lower ends of the drop-off preventing portions 40b, 42b is larger than the width of the blade holding member 30. Since the gap is narrow, the peeled covering portion W2 remains between the lower ends of the drop-off prevention portions 40b and 42b, thereby preventing the covering portion W2 from falling.

In addition, since the stripping tool 10 shown in FIG. 1 includes the back side guide 44, when the blade body 18 strips the coated portion W2 from the coated wire W, the blade body 18 moves in the front direction, thereby The body 18 is prevented from slipping on the outer circumference of the coated wire, and the axial cutting blade 18a and the pair of circumferential cutting blades 18b and 18c can be made to bite into the coated portion W2 of the coated wire W firmly.

(First and second embodiments)

In this embodiment, as shown in FIGS. 1 to 4 and 14, the main body 20 has a gripping body 22 protruding toward the front side (toward the blade body 18 side) at the upper end portion of the columnar body. , a first blade guide 40 and a second blade guide 42 that constitute the blade holder 16 and are provided so as to protrude toward the front side (toward the blade 18 side) at the intermediate portion of the columnar body, and the lower end of the columnar body. A shaft support portion 24 is provided so as to protrude toward the front side (toward the blade body 18 side).
The body portion 20 is provided with a pressing shaft 14 extending parallel to the center line of the columnar body constituting the body portion 20 on the front side. It is attached to the formed screw hole 24a so as to be vertically movable.
A blade holding member 30 constituting a blade holding member 16 is attached to the upper end of the pressing shaft 14 , and a blade 18 is attached to the front side of the blade holding member 30 .
The blade body holding member 30 to which the blade body 18 is attached is configured to move toward or away from the grasping body 22 by vertical movement of the pressing shaft 14 .

An open space for attaching the coated wire holder 100 is formed between the gripper 22 and the blade holder 30 on the front side of the main body 20 .
The main body portion 20 has a mounting surface for mounting the coated wire holder 100 on a surface (inner surface on the front side) facing the blade body 18 provided on the front side of the intervening portion 20a.
The mounting surface of the body portion 20 is formed with a second mounting surface (portion) 20b continuing to the lower side of the gripper 22 and parallel to the blade body 18. A semicircular third mounting portion 20d recessed toward the inside of the body portion 20 is formed following the third mounting portion 20d so as to fix the second surface 112 of the covered wire holder 100 thereto.
A second projection 20c is provided on a second attachment surface (portion) 20b of the main body 20 so as to protrude toward the front side (the side on which the blade 18 is formed).

In this embodiment, the gripping body 22 is a substantially plate-like body extending forward in the horizontal direction from the main body 20 in side view, and the width extending in the extending direction of the coated wire W is the width of the blade body in front view. 18, and extends in parallel with the supporting portion extending horizontally from the main body 20 of the shaft support portion 24 and the blade holder 16 when viewed from the side. It is configured to form an open space for disposing the coated wire holder 100 .

In this embodiment, the blade holder 16 is formed of a laterally elongated columnar body having a substantially square front view, and extends in the width direction and the vertical direction to fix the main surface of the blade 18 in a front view. When viewed, it has a substantially L-shaped columnar shape extending horizontally from the main body 20 and vertically in parallel with the main body 20 .

In this embodiment, the blade 18 has substantially flat main surfaces on the front side and the back side, and is fixed to the vertically rising portion of the blade holder 16 on the main surface on the back side. ing.
The tip of the blade of the blade 18 is positioned at the tip (upper end) of the blade body extending upward from the support portion extending in the parallel direction of the blade holder 16 in a side view, and is positioned at the tip (upper end) of the blade body in a front view. It is composed of a substantially plate-like body extending in the direction in which the line W extends.

In this embodiment, the first blade guide 40 and the second blade guide 42 are plate-shaped and disposed on the blade holder 16 so as to be located at both ends of the blade 18. The blade body 18 extends vertically upward from the portion 60 side and is arranged between the first blade guide 40 and the second blade guide 42, and is forward from the main body portion 20 side in a side view. is a substantially L-shaped plate-shaped body extending toward the main body 20 side, and the rising portion of the tip (the fall prevention portion 40b and the fall prevention portion 42b) away from the main body 20 side is located slightly above the cutting edge of the tip of the blade body 18 It is composed of a plate-like body that extends to

In this embodiment, the shaft support portion 24 for supporting the screw portion 60 of the pressing shaft 14 extending in the vertical direction is a substantially columnar body projecting from the body portion 20 and extending in the width direction. is a block-shaped body extending horizontally from

In this embodiment, the gripper 22 is substantially U-shaped by the gripper 22 and the blade holder 16 supported by the main body 20, and the covered wire holder 100 is arranged therebetween. It is configured to form a space for
In this embodiment, the pressing shaft 14 extends toward the gripper 22, and the blade 18 has a substantially rectangular shape when viewed from the front.
The covered wire holder 100 is configured to extend parallel to the cutting edge of the blade body 18 so that the covered wire holder 102 extends along the surface of the covered wire W when fixed to the gripper 22 . .
The covered wire holding portion 102 is configured to contact the covered wire W so as to cover the surface of the covered wire W by 30% or more and 50% or less on the opposite side of the covered wire W with which the blade body 18 contacts.
The covered wire W is held between the covered wire holding part 102 and the blade 18, the blade 18 bites into the covered wire W, the stripping tool is rotated, and the blade 18 strips the coated part W2 of the covered wire W. While the covered wire holding part 102 is in contact with the surface of the covered wire W and slides on the surface of the covered wire W, the covered wire holding part 102 can peel off the covered part W2 of the covered wire W that the blade 18 has bitten into. there is

In this embodiment, the first covered wire holder 100A has a covered wire holding portion 102 which is an area where a surface obtained by extending the third surface 114 and a surface obtained by extending the fourth surface 116 intersect, that is, a corner. It is formed in a portion and configured to open on the cutting edge side of the blade body 18 .

In this embodiment, the second covered wire holder 100B has the covered wire holding portion 102 formed in the vicinity of the fall prevention portion 40b of the blade holder 16 below the third surface 114, It is configured to open on the cutting edge side of the blade body 18 .

In this embodiment, the first guide body 120A and the second guide body 120B are located outside the first blade guide 40 and the second blade guide 42, and are spaced apart from both ends of the blade body 18. It is a plate-like body fixed to the coated wire holder main body 104 at the position where the coated wire holder body 104 is positioned.
The first guide body 120A and the second guide body 120B extend vertically downward from the grip body 22 side when viewed from the front, and extend vertically between the first guide body 120A and the second guide body 120B. It is configured such that the first blade guide 40, the second blade guide 42, and the blade body 18 are arranged, and is a substantially L-shaped plate body extending downward from the grip body 22 side in a side view, and the main body The portion of the coated wire covering portion 124 at the tip remote from the portion 20 extends so as to be positioned slightly below the tip portions of the first blade guide 40 and the second blade guide 42 (the fall prevention portion 40b and the fall prevention portion 42b). It is composed of a plate-like body.

In this embodiment, the first projecting portion 26 is configured to be retractable from the grip portion 22a from the surface of the first mounting surface (portion) 22b. A protrusion 26a is formed so as to be able to enter and exit from the mounting surface of 104 in the vertical direction, and a button member 26b for moving the protrusion 26a up and down is provided above the protrusion 26a. The button member 26b is attached to the protrusion 26a via a spring member 26c.
The first projecting portion 26 is arranged on the grip portion 22 a so as to face the tip of the screw portion 60 in the axial direction of the screw portion 60 .

In this embodiment, the second protrusion 20c is provided to protrude in the horizontal direction at the center of the second mounting portion 20b, and protrudes in a direction intersecting with the protrusion 26a of the first protrusion 26. is provided.
That is, the second protrusion 20c extends in a direction intersecting the direction in which the main surface of the blade 18 extends, and the protrusion 26a of the first protrusion 26 extends parallel to the direction in which the main surface of the blade 18 extends. extending in the direction

In this embodiment, the covered wire holder 100 is provided with a fixing hole 106 into which the protrusion 26a of the first protrusion 26 is fitted on the first surface 110 attached to the gripper 22 .
The fixing hole 106 is formed in the center of the first surface 110 of the covered wire holder main body 104 having a substantially prismatic shape. , the vertical axis of the screw portion 60, and the vertical center line of the protrusion 26a of the first protrusion 26 are formed on a straight vertical line VL1.
The first covered wire holding portion 102A of the first covered wire holding body 100A and the second covered wire holding portion 102B of the second covered wire holding body 100B are located on the blade body 18 side of the straight vertical line VL1. formed biased. Therefore, the covered wire W fixed to the first covered wire holder 100A and the second covered wire holder 100B is attached to the stripping tool 10 so as to be biased toward the blade body 18 with respect to the straight vertical line VL1. be done.

A covered wire holder main body 104 of the covered wire holder 100 has a substantially prismatic shape, and a fixing hole 108 into which the second protrusion 20c of the main body 20 is fitted is provided in the second surface 112 thereof. .

(Third Embodiment)
Next, another embodiment, which is a modified example of the peeling tool of the above embodiment, will be described mainly as shown in FIGS. 9 and 10. FIG.
The peeling tool of this embodiment detachably attaches a third covered wire holder 100C, which is a modified example of the first covered wire holder 100A of the above-described embodiment, to the second attachment of the main body 20. It is configured to be attached to portion 20b.
The third covered wire holding body 100C is formed with a third covered wire holding portion 102C having a long diameter and a substantially arcuate cross section,
The intermediate portion 20a of the body portion 20 is formed with a third mounting portion 20d following the second mounting portion 20b.
The second mounting portion 20b is planar,
The third mounting portion 20d is configured to form an arcuate covered wire holding portion 22c having the same diameter as the third covered wire holding portion 102C. The third covered wire holder 100C is attached so as to form a covered wire holder 22c having a substantially semicircular cross section following the third covered wire holder 102C of the attached third covered wire holder 100C. perforated on the surface.
Therefore, in this embodiment, the covered wire W is held by the covered wire holding portion obtained by combining the third covered wire holding portion 102C of the third covered wire holding body 100C and the covered wire holding portion 22c of the main body 20. can do.

The third covered wire holding portion 102C of the third covered wire holding body 100C is formed slightly biased toward the main body portion 20 with respect to the straight vertical line VL1. Therefore, the peeling tool 10 is attached to the covered wire W so that the covered wire W fixed to the third covered wire holder 100C is slightly biased toward the main body 20 with respect to the straight vertical line VL1.

(Fourth embodiment)
Next, a fourth embodiment, which is a modification of the peeling tool of the above embodiment, will be described mainly with reference to FIGS. 14 and 15. FIG.
The peeling tool 10 of the fourth embodiment is a modification of the peeling tool 10 of the first embodiment.
The stripping tool 10 according to the fourth embodiment has the first covered wire holder 100A attached between the gripper 22 and the blade holding member 30 of the stripping tool 10 according to the first embodiment. , in that a fourth coated wire holder 100D is attached between the gripper 22 and the blade holder 30 instead.
Other points are the same as those of the peeling tool 10 of the first embodiment, and the description thereof is omitted.

An open space for attaching the fourth covered wire holder 100D is formed between the grip 22 and the blade holding member 30 on the front side of the main body 20 .
The body portion 20 has a mounting surface for mounting the fourth coated wire holder 100D on a surface (inner surface on the front side) facing the blade body 18 provided on the front side of the intervening portion 20a.
The mounting surface of the body portion 20 is formed with a second mounting surface (portion) 20b continuing to the lower side of the gripper 22 and parallel to the blade body 18. A third mounting portion 20d having a semi-arc shape recessed toward the inside of the main body portion 20 is formed to fix the second surface 112 of the fourth covered wire holder 100D. .
A second projection 20c is provided on the second mounting surface (portion) 20b of the main body 20 so as to protrude toward the front side (the side where the blade body 18 is formed).

In this embodiment, the gripping body 22 is a substantially plate-like body that extends forward in the horizontal direction from the main body 20 in side view, and extends in the direction in which the covered wire W extends in front view, and its width is the width of the blade. It is a plate-shaped body longer than the width of the body 18, and extends parallel to the support portion extending horizontally from the main body 20 of the shaft support portion 24 and the blade holder 16 when viewed from the side. is configured to form an open space for disposing the fourth coated wire holder 100D.

The stripping tool of the fourth embodiment detachably attaches a fourth covered wire holder 100D, which is a modification of the first covered wire holder 100A of the first embodiment, to the main body. 20 is configured to be attached to an intervening portion 20a and a second attachment portion 20b.
The fourth covered wire holding body 100D is formed with a fourth covered wire holding portion 102D having a long diameter and a substantially arcuate cross section,
The intermediate portion 20a of the body portion 20 is formed with a third mounting portion 20d following the second mounting portion 20b.
The second mounting portion 20b is planar, and the third mounting portion 20d is configured to form an arcuate covered wire holding portion 22c having the same diameter as the fourth covered wire holding portion 102D. Following the fourth covered wire holding portion 102D of the fourth covered wire holding body 100D attached to the second mounting portion 20b of the main body portion 20, a covered wire holding portion 22c having a substantially semicircular cross section is formed. As shown, the surface to which the fourth coated wire holder 100D is attached is perforated.

The fourth covered wire holder 100D has a fourth covered wire holder 102D in an open space formed between the tip of the blade 18 and the mounting surface (first mounting portion 22b) of the gripper 22. facing the blade body 18, it is formed in a block shape detachably attached to the attachment portion 20b of the main body 20. As shown in FIG.
The blade 18 contacts the lower surface of the covered wire W opposite to the grip 22, and the fourth covered wire holder 100D contacts the upper surface of the covered wire W different from the surface with which the blade 18 contacts. is configured as
The fourth covered wire holding portion 102D of the fourth covered wire holder 100D attached to the gripper 22 holds the covered wire W between the blade body 18 and the blade body 18, unlike the surface of the covered wire W with which the blade body 18 contacts. In the region that can be held in the coated wire W, that is, on the side opposite to the blade 18 that is in contact with the lower surface that is the side opposite to the grip 22, the blade 18 that is the side opposite to the grip 22 of the coated wire W contacts While the stripping tool 10 is rotated and the blade body 18 strips the coated portion W2 of the coated wire W in contact with the upper side surface different from the surface (opposite side), the fourth coated wire holder 100D 4 covered wire holding portion 102</b>D is configured to contact the outer surface of the covered portion W<b>2 of the covered wire W before being peeled off by the blade 18 .

The fourth covered wire holder 100D includes a covered wire holder body 104, a third guide body 120C contacting the covered wire W on the right side of the covered wire holder body 104 in front view, and a covered wire W on the left side in front view. and a fourth guide body 120D in contact with W.
The third guide body 120C and the fourth guide body 120D are formed of plate-like bodies and have the same shape. The third covered wire holding portion 122C of the third guide body having a shape is formed, and the fourth guide body 120D has a substantially semicircular shape on the side of the contact surface that contacts the covered wire W. A body fourth coated wire holding portion 122D is formed.
When the third covered wire holding portion 122C of the third guide body and the fourth covered wire holding portion 122D of the fourth guide body are attached to the body portion 20, the blade body 18 faces toward the blade body 18. It is formed so as to be positioned outside the left and right edges.

The fourth covered wire holder 100D has a blade 18 between the third guide body 120C and the fourth guide body 120D attached to the covered wire holder main body 104 that holds the covered wire W. It is formed so as to intervene.

The covered wire holder main body 104 includes a fourth covered wire holding portion 102D having a substantially semicircular cross-sectional shape formed to face the blade 18 and positioned outside the blade 18, and a right side surface in a front view. and a main body left side surface 104b on the left side in front view.
The third guide body 120C has a first mounting surface 138 for mounting to the covered wire holder main body 104 on the side face of the covered wire holder main body 104 facing the right side surface portion 104a of the main body. The third guide body 120C is attached to the covered wire holder main body 104 by fixing the first mounting surface 138 to the main body right side surface portion 104a of the covered wire holder main body 104 .
The fourth guide body 120D has a first mounting surface 138 for mounting to the covered wire holder main body 104 on the side face of the covered wire holder main body 104 facing the left side surface portion 104b of the main body. The fourth guide body 120</b>D is attached to the covered wire holder main body 104 by fixing the first mounting surface 138 to the left side surface portion 104 b of the covered wire holder main body 104 .
The third covered wire holding portion 122C of the third guide body, the fourth covered wire holding portion 122D of the fourth guide body, and the fourth covered wire holding portion 102D of the main body 104 of the covered wire holder are connected continuously. there is

When the third guide body 120C is attached to the right side of the coated wire holder main body 104 in a front view, the side shape of the third guide body 120C has a substantially fallen L shape.
The third guide body 120C includes a first edge 130 constituting an upper edge, a fourth edge 136 constituting a lower edge, and a portion between the first edge 130 and the fourth edge 136. A second edge 132 forming a front right edge formed between the first and fourth edges 130 and a third edge forming a rear left edge formed between the first edge 130 and the fourth edge 136 . and an edge 134 with a first mounting surface 138 formed on the inner surface thereof.
When the fourth guide body 120D is attached to the left side of the main body 104 of the coated wire holder in front view, the side shape of the fourth guide body 120D has a substantially fallen L shape.
The fourth guide body 120D includes a first edge 130 constituting an upper edge, a fourth edge 136 constituting a lower edge, and a portion between the first edge 130 and the fourth edge 136. A second edge 132 forming a front right edge formed between the first and fourth edges 130 and a third edge forming a rear left edge formed between the first edge 130 and the fourth edge 136 . and an edge 134 with a first mounting surface 138 formed on the inner surface thereof.

The third guide body 120C has a first edge 130 constituting an upper edge fixed at the same height position as the first surface 110 of the coated wire holder main body 104, and a fourth end constituting a lower edge. A second edge 136 extends lower than the third surface 114 of the coated wire holder body 104 and forms a front right edge formed between the first edge 130 and the fourth edge 136 . edge 132 of coated wire holder main body 104 is positioned forward of fourth surface 116, and first anti-swing portion 142 is formed in a region extending from fourth surface 116, A third edge 134 forming a rear left edge formed between the first edge 130 and the fourth edge 136 extends longer than the third surface 114 of the covered wire holder body 104 . A locking portion 144 b is formed in the vicinity of the upper side of the fourth edge 136 .
The fourth guide body 120D is constructed similarly to the third guide body 120C.

The third guide body 120C has a first anti-swing portion 142 on the side of the second edge 132 and a second anti-swing portion 144 on the side of the third edge 134. there is
The first anti-swing part 142 and the second anti-swing part 144 are provided when the fourth coated wire holder 100D is attached to the stripping tool body 12 and the coated part of the coated wire W is stripped. It is configured to prevent the third guide body 120C from rattling due to contact with the first blade guide 40 and the second blade guide 42 .
The fourth guide body 120D has a first anti-swing portion 142 on the side of the second edge 132 and a second anti-swing portion 144 on the side of the third edge 134. there is
The first anti-swing part 142 and the second anti-swing part 144 are provided when the fourth coated wire holder 100D is attached to the stripping tool body 12 and the coated part of the coated wire W is stripped. It is configured to prevent the fourth guide body 120D from rattling due to contact with the first blade guide 40 and the second blade guide 42. As shown in FIG.

The third guide body 120C is positioned near the end of the fourth covered wire holding portion 122D of the fourth guide body on the side of the fourth surface 116 to fix the covered wire W and the blade body 18. A covered wire fixing portion 140 is provided to prevent the edge of the blade from entering the covered portion W2 of the covered wire W too much.
In this embodiment, the covered wire fixing portion 140 is located near the equator of the covered wire W in contact with the fourth covered wire holding portion 122D of the fourth guide body and from the surface of the covered wire W at the equator. A covered wire fixing portion 140 on the outer side of the covered wire W in the radial direction, on the front side of the cutting edge of the blade body 18, i.e., on the side away from the covered wire W, at a distance of 1 mm or more and 2 mm or less from the surface of the covered wire W. The fourth covered wire holder 100D is attached to the main body 20 at the same height position as the equator of the covered wire W. As shown in FIG.
The equator as used herein refers to a line where a plane perpendicular to the vertical line intersects the surface of the covered wire W through the center of the covered wire W in the cross section of the covered wire W extending in the horizontal direction.
The fourth guide body 120D is constructed similarly to the third guide body 120C.

The covered wire fixing portion 140 of the third guide body 120C is formed between the third covered wire holding portion 122C of the third guide body and the first anti-swing portion 142, and extends in the horizontal direction. and the arc-shaped third covered wire holding portion 102C are protruded downward to face the blade body 18, and the side surface thereof is formed of a substantially conical projection.
The covered wire fixing portion 140 of the fourth guide body 120D is configured similarly to the covered wire fixing portion 140 of the third guide body 120C.

A blade holding member 30 formed in a rectangular parallelepiped shape for holding the blade 18 so as to be continuous with the blade 18 is positioned below the blade 18 .
The position where the covered wire W is to be peeled is determined on the right side of the blade holding member 30 when viewed from the front and the lower part of the third guide body 120C, and the surface of the peeled covered wire W is guided so as to be output in a certain direction, A first blade guide 40 is arranged to prevent the surface of the stripped coated wire W from falling.
The position where the covered wire W is peeled off is determined on the left side of the blade holding member 30 in front view and the lower part of the fourth guide body 120D, and the surface of the peeled covered wire W is guided so as to be output in a certain direction, A second blade guide 42 is arranged to prevent the surface of the stripped coated wire W from falling.

Covered wire retention between the side opposite to the side having the first mounting surface 138 of the third guide body 120C and the side opposite to the side having the first mounting surface 138 of the fourth guide body 120D The distance in the longitudinal direction of the body 104 is the side of the first blade guide 40 opposite to the side attached to the right end surface of the blade holding member 30 and the left end surface of the blade holding member 30 of the second blade guide 42. shorter than the longitudinal distance of the coated wire holder body 104 between the side opposite to the side attached to the .

When the first blade guide 40 is attached to the right side of the blade holder 16 when viewed from the front, the first blade guide 40 is a plate-like body having a substantially L-shaped side surface. A detachment prevention portion 40b having a substantially rectangular side shape for preventing the coated wire W from detachment is formed upward from the contacted portion 40d.
The third guide body 120</b>C is formed with a first contact portion 142 a that contacts the upper end portion of the drop-off prevention portion 40 b of the first blade guide 40 .
The third guide body 120C has a locking portion 142b with a substantially rectangular side shape that extends downward in front of the first contact portion 142a so as to be continuous with the first contact portion 142a. It is
The locking portion 142b of the third guide body 120C is locked to the inner surface of the drop-off prevention portion 40b of the first blade guide 40. As shown in FIG.

When the second blade guide 42 is attached to the left side of the blade holder 16 when viewed from the front, the second blade guide 42 is a plate-like body having a substantially L-shaped side surface. A detachment prevention portion 42b having a substantially rectangular side shape for preventing the coated wire W from detachment is formed toward the upper side.
The fourth guide body 120</b>D is formed with a first contact portion 142 a that contacts the upper end portion of the drop-off prevention portion 42 b of the second blade guide 42 .
The fourth guide body 120D has an engagement portion 142b with a substantially rectangular side shape formed downward in front of the first contact portion 142a so as to be continuous with the first contact portion 142a. It is
The engaging portion 142b of the fourth guide body 120D is engaged with the inner surface of the fall prevention portion 42b of the second blade guide 42. As shown in FIG.

The third guide body 120C is behind the third covered wire holding portion 122C of the third guide body and in front of the third edge 134. The second covered wire covers the outer peripheral surface of the covered wire W. A cover portion 126 is formed.
The first blade guide 40 has a contacted portion 40d facing the third guide body 120C on the horizontal plane in the direction from the near side to the rear side on the rear side of the drop prevention portion 40b of the first blade guide 40. .
The lower end of the second covered wire covering portion 126 of the third guide body 120C has a locking portion 144b that presses against the contacted portion 40d of the first blade guide 40. As shown in FIG.

The fourth guide body 120D is behind the fourth covered wire holding portion 122D of the fourth guide body and in front of the third edge 134. The second covered wire covers the outer peripheral surface of the covered wire W. A cover portion 126 is formed.
The second blade guide 42 has a contacted portion 42d facing the fourth guide body 120D on the horizontal plane in the direction from the near side to the rear side on the rear side of the drop-off prevention portion 42b of the second blade guide 42. there is
The lower end of the second coated wire covering portion 126 of the fourth guide body 120D has a locking portion 144b that presses against the contacted portion 42d of the second blade guide 42. As shown in FIG.

The second covered wire covering portion 126 of the third guide body 120C has a side surface shape directed downward so that the area of the engaging portion 144b formed at the lower end of the covered wire covering portion 126 is increased. It is formed in a substantially trapezoidal shape with a long side horizontal length.
The second covered wire covering portion 126 of the fourth guide body 120D has a side surface shape directed downward so that the area of the locking portion 144b formed at the lower end of the covered wire covering portion 126 is increased. It is formed in a substantially trapezoidal shape with a long side horizontal length.

The first contact portion 142a of the third guide body 120C has a substantially linear side shape when the third guide body 120C is attached to the right side of the coated wire holder main body 104 in front view.
The first contact portion 142a of the fourth guide body 120D has a substantially linear side shape when the fourth guide body 120D is attached to the left side of the coated wire holder main body 104 in front view.

The second contact portion 144a of the third guide body 120C has a substantially straight side shape when the third guide body 120C is attached to the right side of the coated wire holder main body 104 in front view.
The second contact portion 144a of the fourth guide body 120D has a substantially linear side shape when the fourth guide body 120D is attached to the left side of the covered wire holder main body 104 in front view. .

As shown in FIG. 22B, the fourth coated wire holder 100D is attached to the open space between the gripper 22 of the main body 20 and the blade holding member 30. As shown in FIG.
The fourth covered wire holding portion 102D of the fourth covered wire holding body 100D is formed slightly biased toward the main body portion 20 with respect to the straight vertical line VL1. Therefore, the stripping tool 10 is attached to the covered wire W so that the covered wire W fixed to the fourth covered wire holder 100D is slightly biased toward the main body 20 with respect to the straight vertical line VL1.

When the stripping tool 10 is attached to the covered wire W, the side surface of the covered wire fixing portion 140 of the third guide body 120C facing the fourth surface 116 of the fourth covered wire holder 100D is separated from the covered wire W. In addition, the side surface of the covered wire fixing portion 140 of the fourth guide body 120D facing the fourth surface 116 of the fourth covered wire holder 100D contacts the covered wire W, and the fourth guide body is positioned near the end of the fourth covered wire holding portion 122D on the side of the fourth surface 116 to fix the covered wire W and prevent the cutting edge of the blade 18 from entering the covered portion W2 of the covered wire W too much. make it

As will be described later, the stripping tool 10 is attached to the covered wire W, and the stripping tool 10 is rotated to remotely strip the coating portion W2 of the covered wire W. FIG.
Then, when the covered wire W is fixed to the covered wire fixing portion 140 of the third guide body 120C and the covered wire fixing portion 140 of the fourth guide body 120D, the peeling tool 10 is attached to the covered wire W and rotated. Also, since the blade body 18 does not enter the coated portion W2 of the coated wire W too much, even if the stripping tool 10 is rotated to strip the coated portion W2 from the coated wire W, the core wire W1 of the coated wire W is not damaged. no.

In this embodiment, the surface opposite to the surface of the third guide body 120C attached to the covered wire holder body 104 and the surface of the fourth guide body 120D attached to the covered wire holder body 104 The distance in the longitudinal direction of the coated wire retainer main body 104 between the opposite surface is the surface of the first blade guide 40 opposite to the surface attached to the coated wire retainer main body 104 and the coated wire retainer main body 104 of the second blade guide 42 . It is shorter than the longitudinal distance of the covered wire carrier 100 between the surface opposite to the surface attached to the wire carrier body 104 .
As a result, in this fourth embodiment,
The first contact portion 142a of the third guide body 120C contacts the upper end portion of the drop-off prevention portion 40b of the first blade guide 40,
The first contact portion 142a of the fourth guide body 120D is in contact with the upper end portion of the fall prevention portion 42b of the second blade guide 42,
The side surface of the second anti-swing portion 144 of the third guide body 120C facing the fourth surface 116 of the fourth covered wire holder 100D is the fourth contact portion 40d of the first blade guide 40. is in pressure contact with the side surface of the coated wire holder 100D on the side away from the fourth surface 116,
The side surface of the second anti-swing portion 144 of the fourth guide body 120D facing the fourth surface 116 of the fourth covered wire holder 100D is the fourth contact portion 42d of the second blade guide 42. is in pressure contact with the side surface of the coated wire holder 100D on the side away from the fourth surface 116,
The locking portion 144b of the third guide body 120C contacts the contacted portion 40d of the first blade guide 40,
The engaging portion 144b of the fourth guide body 120D contacts the contacted portion 40d of the second blade guide 42. As shown in FIG.
As a result, the third guide body 120C is immovably attached to the first blade guide 40, and the fourth guide body 120D is immovably attached to the second blade guide 42, so that the stripping tool 10 is covered. Even if it is attached to the wire W and rotated, the fourth coated wire holder 100D will not be shaken.
Therefore, even if the stripping tool 10 is rotated to strip the coated wire W, the blade body 18 does not sufficiently enter the coated portion W2 of the coated wire W, so that the coated portion W2 of the coated wire W cannot be stripped. The core wire W1 of the covered wire W will not be damaged by the blade body 18 entering the covered portion W2 of the covered wire W too much.

(Fifth embodiment)
Next, a fifth embodiment, which is a modification of the peeling tool of the above embodiment, will be described mainly with reference to FIGS. 18 and 19. FIG.
The peeling tool 10 of the fifth embodiment is a modification of the peeling tool 10 of the third embodiment.
The stripping tool 10 according to the fifth embodiment has the third coated wire holder 100C attached between the gripper 22 and the blade holding member 30 of the stripping tool 10 according to the third embodiment. , in that a fifth coated wire holder 100E is attached between the gripper 22 and the blade holder 30 instead.
Other points are the same as those of the peeling tool 10 of the third embodiment, and the description thereof is omitted.

An open space for attaching the fifth covered wire holder 100E is formed between the gripper 22 and the blade holder 30 on the front side of the main body 20 .
The body portion 20 has a mounting surface for mounting the fifth coated wire holder 100E on a surface (inner surface on the front side) facing the blade body 18 provided on the front side of the intervening portion 20a.
The mounting surface of the body portion 20 is formed with a second mounting surface (portion) 20b continuing to the lower side of the gripper 22 and parallel to the blade body 18. A third mounting portion 20d having a semicircular shape recessed toward the inside of the main body portion 20 is formed to fix the second surface 112 of the fifth coated wire holder 100E. .
A second projection 20c is provided on the second mounting surface (portion) 20b of the main body 20 so as to protrude toward the front side (the side on which the blade body 18 is formed).

The stripping tool of the fifth embodiment detachably attaches a fifth covered wire holder 100E, which is a modification of the third covered wire holder 100C of the third embodiment, to the main body. 20 is configured to be attached to an intervening portion 20a and a second attachment portion 20b.
The fifth covered wire holder 100E is formed with a fifth covered wire holding portion 102E having a long diameter and a substantially arcuate cross section,
The intermediate portion 20a of the body portion 20 is formed with a third mounting portion 20d following the second mounting portion 20b.
The second mounting portion 20b is planar, and the third mounting portion 20d is configured to form an arcuate covered wire holding portion 22c having the same diameter as the fourth covered wire holding portion 102D. Following the fifth covered wire holding part 102E of the fifth covered wire holding body 100E attached to the second mounting part 20b of the main body part 20, a covered wire holding part 22c having a substantially semicircular cross section is formed. , the surface to which the fifth coated wire holding portion 102E is attached is perforated.

The fifth covered wire holder 100E has a fifth covered wire holder 102E in an open space formed between the tip of the blade 18 and the mounting surface (first mounting portion 22b) of the gripper 22. facing the blade body 18, it is formed in a block shape detachably attached to the attachment portion 20b of the main body 20. As shown in FIG.
The blade 18 is in contact with the lower surface of the covered wire W opposite to the grip 22, and the fifth covered wire holding portion 102E is in contact with the upper surface of the covered wire W different from the surface with which the blade 18 is in contact. is configured as
The fifth covered wire holding portion 102E of the fifth covered wire holder 100E attached to the gripper 22 holds the covered wire W between the blade 18 and the blade 18, unlike the surface of the covered wire W in contact with the blade 18. In the region that can be held in the gripping body 22, that is, on the side opposite to the blade body 18 in contact with the lower surface on the side opposite to the gripping body 22. While the stripping tool 10 is rotated and the blade body 18 strips the coated portion W2 of the coated wire W in contact with the upper surface different from (opposite to) the fifth The coated wire holding portion 102E is configured to be in contact with the outer surface of the coated portion W2 of the coated wire W before being stripped by the blade 18. As shown in FIG.

The fifth covered wire holder 100E includes a covered wire holder body 104, a fifth guide body 120E that contacts the covered wire W on the right side of the covered wire holder body 104 in front view, and a coated wire W on the left side in front view. A sixth guide body 120F in contact with the wire W is provided.
The fifth guide body 120E and the sixth guide body 120F are formed of substantially L-shaped plate bodies when viewed from the side, and have the same shape. The fifth covered wire holding portion 122E of the fifth guide body has a substantially semicircular shape on the contact surface side, and the sixth guide body 120F has a substantially semicircular shape on the contact surface side that contacts the covered wire W. A sixth coated wire holding portion 122F of a semicircular sixth guide body is formed.
The fifth covered wire holding portion 122E of the fifth guide body and the sixth covered wire holding portion 122F of the sixth guide body are formed so as to face the blade body 18 and be located outside the blade body 18. there is

The fifth covered wire holder 100E has a blade 18 interposed between a fifth guide 120E and a sixth guide 120F attached to a covered wire holder main body 104 that holds the covered wire W. is formed as

The covered wire holder main body 104 is a fifth covered wire holding portion having a substantially semicircular cross-sectional shape formed so as to face the blade 18 and be positioned outside the blade 18 to hold the covered wire W. 102E, a main body right side surface portion 104a on the right side surface when viewed from the front, and a main body left side surface portion 104b on the left side surface when viewed from the front.
The fifth guide body 120E has a second mounting surface 139 for mounting to the covered wire holder main body 104 on the side face of the covered wire holder main body 104 facing the right side surface portion 104a of the main body. The fifth guide body 120E is attached to the covered wire holder main body 104 by fixing the second mounting surface 139 to the right side surface portion 104a of the covered wire holder main body 104. As shown in FIG.
The sixth guide body 120F has a second mounting surface 139 for mounting to the covered wire holder main body 104 on the side face of the covered wire holder main body 104 facing the left side surface portion 104b of the main body. The sixth guide body 120F is attached to the covered wire holder main body 104 by fixing the second mounting surface 139 to the left side surface portion 104b of the covered wire holder main body 104 .
The fifth covered wire holding portion 122E of the fifth guide body, the sixth covered wire holding portion 122F of the sixth guide body, and the fifth covered wire holding portion 102E of the covered wire holding body 104 are continuously connected. there is

A blade holding member 30 formed in a rectangular parallelepiped shape for holding the blade 18 so as to be continuous with the blade 18 is positioned below the blade 18 .
The position where the covered wire W is to be peeled is determined on the right side of the blade holding member 30 when viewed from the front and the lower portion of the fifth guide body 120E, and the surface of the peeled covered wire W is guided so as to be output in a certain direction, A first blade guide 40 is arranged to prevent the surface of the stripped coated wire W from falling.
The position where the covered wire W is to be peeled is determined on the left side of the blade holding member 30 in front view and the lower part of the sixth guide body 120F, and the surface of the peeled covered wire W is guided so as to be output in a certain direction, A second blade guide 42 is arranged to prevent the surface of the stripped coated wire W from falling.

When the fifth guide body 120E is attached to the right side of the covered wire holder main body 104 in a front view, the side shape of the fifth guide body 120E is substantially L-shaped.
The fifth guide body 120E includes a first edge 130 constituting an upper edge, a fourth edge 136 constituting a lower edge, and a portion between the first edge 130 and the fourth edge 136. A second edge 132 forming a front right edge formed between the first and fourth edges 130 and a third edge forming a rear left edge formed between the first edge 130 and the fourth edge 136 . and an edge 134 with a first mounting surface 138 formed on the inner surface thereof.
When the sixth guide body 120F is attached to the left side of the covered wire holder main body 104 in a front view, the side shape of the sixth guide body 120F is substantially L-shaped.
The sixth guide body 120F includes a first edge 130 constituting an upper edge, a fourth edge 136 constituting a lower edge, and a portion between the first edge 130 and the fourth edge 136. A second edge 132 forming a front right edge formed between the first and fourth edges 130 and a third edge forming a rear left edge formed between the first edge 130 and the fourth edge 136 . and an edge 134 with a first mounting surface 138 formed on the inner surface thereof.
The fifth guide body 120E extends to a portion that intersects the equator passing through the center of the covered wire W on the second surface 112 side of the fifth covered wire holder 100E, and contacts the surface of the covered wire W. A covered wire covering portion 128 of is formed.
The sixth guide body 120F is arranged on the second surface 112 side of the fifth covered wire holder 100E so as to be continuous with the end of the fifth covered wire holder 100E on the fourth surface 116 side. A third covered wire covering portion 128 is formed to extend to the rear side of the covered wire W and to a portion that intersects the equator line passing through the center of the covered wire W to come into contact with the surface of the covered wire W. As shown in FIG.
The third covered wire cover portion 128 has a function of protecting the covered wire holder main body 104 , particularly the vicinity of the lower end portion of the covered wire holder main body 104 .

The third covered wire covering portion 128 of the fifth guide body 120E and the third covered wire covering portion 128 of the sixth guide body 120F are arranged such that the fifth guide body 120E is located on the right side of the covered wire holder main body 104 in front view. and the sixth guide member 120F is attached to the left side of the main body 104 of the coated wire holder as viewed from the front, the side shape is substantially arcuate.

As shown in FIG. 22B, the fifth coated wire holder 100E is attached to the open space between the gripper 22 of the main body 20 and the blade holding member 30. As shown in FIG.
The fifth covered wire holding portion 102E of the fifth covered wire holding body 100E is formed slightly biased toward the main body portion 20 with respect to the straight vertical line VL1. Therefore, the stripping tool 10 is attached to the covered wire W so that the covered wire W fixed to the fifth covered wire holder 100E is slightly biased toward the main body 20 with respect to the straight vertical line VL1.

When the stripping tool 10 is attached to the covered wire W, the covered wire W is attached to the fifth covered wire holding portion 102E of the covered wire holder main body 104,
The fifth covered wire holding portion 122E of the fifth guide body of the fifth guide body 120E and the side surface of the fifth covered wire holding portion 122E side of the fifth guide body of the third covered wire covering portion 128,
The sixth covered wire holding portion 122F of the sixth guide body of the sixth guide body 120F and the side surface of the sixth covered wire holding portion 122F side of the sixth guide body of the third covered wire covering portion 128 Contact.

As will be described later, the stripping tool 10 is attached to the covered wire W, and the stripping tool 10 is rotated to remotely strip the coating W2 from the covered wire W. FIG.
Since the fifth guide body 120E and the sixth guide body 120F are formed with the third covered wire covering portion 128, even if the peeling tool 10 is attached to the covered wire W and rotated, the covered wire W will not be covered. Insufficient peeling of the covering portion W2, or damage to the core wire W1 of the covering wire W due to excessive penetration of the blade body 18 into the covering portion W2 of the covered wire W, is eliminated.
Here, if the fifth guide body 120E and the sixth guide body 120F are formed with the third covered wire covering portion 128, even if the peeling tool 10 is attached to the covered wire W and rotated, the covered wire can be removed. The reason why the peeling of the covering portion W2 of the wire W becomes insufficient, or the reason why the blade body 18 does not penetrate the covering portion W2 of the covered wire W too much and damage the core wire W1 of the covered wire W will be explained.
If the third covered wire covering portion 128 is not formed on the fifth guide body 120E and the sixth guide body 120F, when the peeling tool 10 is attached to the covered wire W and the peeling tool 10 is rotated, The covered portion W2 of the covered wire W is an ellipse whose major axis is the direction from the rear side to the front side of the gripping body 22 toward the front side to the rear side of the fifth guide body 120E and the sixth guide body 120F. Transform into shape.
More specifically, if the fifth guide body 120E and the sixth guide body 120F are not formed with the third covered wire covering portion 128, the grip body 22 of the covered wire holder main body 104 is shifted from the rear side to the front side. Since the thickness of the lower end portion on the side facing to 2.0 mm or more and 2.5 mm or less is 2.0 mm or more and 2.5 mm or less, when the peeling tool 10 is rotated, the coated portion W2 of the coated wire W moves from the back side to the front side of the grip 22. It is deformed into an elliptical shape having a major axis in the direction from the back side to the front side of the grip 22 .
However, if the fifth guide body 120E and the sixth guide body 120F are formed with the third covered wire covering portion 128, even if the stripping tool 10 is rotated, the covered portion W2 of the covered wire W is Since the side surface of the third covered wire covering portion 128 formed on the fifth guide body 120E and the sixth guide body 120F on the sixth covered wire holding portion 122F side of the sixth guide body pushes the covered wire, The covering portion W2 of W does not deform from the rear side to the front side of the gripper 22 into an elliptical shape whose major axis is the direction from the rear side to the front side of the gripper 22.例文帳に追加
Therefore, if the third covered wire cover portion 128 is formed on the fifth guide body 120E and the sixth guide body 120F, the covered portion W2 of the covered wire W is directed from the rear side to the front side of the grip body 22. Since the peeling tool 10 is not deformed toward the side into an elliptical shape having a major axis in the direction from the rear side to the front side of the gripper 22, even if the stripping tool 10 is attached to the covered wire W and rotated, the blade body 18 does not sufficiently enter the covered portion W2 of the covered wire W, the core wire W1 of the covered wire W will not be damaged by the blade body 18 entering the covered portion W2 of the covered wire W too much.

2. Operation Procedure of Stripping Tool Next, the stripping tool 10 configured as described above is attached to the coated wire W, and the stripping tool 10 is used to remotely strip the coated portion W2 from the coated wire W. The operating procedure will be explained. FIGS. 26 and 27 are diagrams for explaining how to use the stripping tool shown in FIG. 18, and show the operating procedure for stripping the coated portion W2 from the coated wire using the stripping tool.
Next, the operating procedure of the stripping tool for attaching the stripping tool 10 configured as described above to the coated wire W and remotely stripping the coated portion W2 from the coated wire W using the stripping tool 10 will be described. FIGS. 26 and 27 are diagrams for explaining how to use the stripping tool shown in FIG. 18, and show the operating procedure for stripping the coated portion W2 from the coated wire using the stripping tool.

First, as shown in FIG. 19A, the arm portion 50b is gripped by the distal end engaging portion S2 of the operating instrument S such as a quick or pliers, and then the coated wire W is pulled from the rear side by the operating instrument S such as a quick or pliers. A portion of the coated wire W is placed between the coated wire holding portion 102 of the coated wire holder 100 attached below the grip 22 of the suspended peeling tool 10 and the first blade guide 40 and the second blade guide 42. A peeling tool 10 is attached to the covered wire W so as to sandwich it.

Next, the surface of the covered wire W is aligned with the covered wire holding portion 102 of the covered wire holder 100, and the tip engaging portion S2 provided at the tip of the insulating rod S1 of the operating instrument S is attached to the first engaging portion 66. The blade body 18 fixed to the blade body holding member 30 is bitten into the covered wire W by engaging and rotating the insulating rod S1 to rotate the pressing shaft 14 .

Next, the tip engaging portion S2 of the operating instrument S such as a quick-fixer or pincers is hooked on the second engaging portion 50c, and the second engaging portion 50c side is turned so as to be pulled down (Fig. 28(A)). .

Since the peeling tool main body 12 is rotated 180 degrees, the arm 50 is turned so as to push out the operating instrument S (FIG. 28(B)).

Since the peeling tool main body 12 is further rotated by 90 degrees, the front end engaging portion S2 of the operating instrument S is hooked on the first engaging portion 66 and turned so as to be pulled in (FIG. 28(C)).

As described above, when the peeling tool body 12 is rotated 180 degrees + 90 degrees + 90 degrees to rotate the periphery of the coated wire 360 degrees, the coated portion W2 is stripped off over the entire circumference (Fig. 28D).

Rotate the first engaging portion 66 about the axis of the pressing shaft 14 in a direction opposite to the clockwise direction while the tip engaging portion S2 of the operating instrument S is hooked on the first engaging portion 66. , the pressing shaft 14 is rotated, thereby moving the blade holder 16 away from the coated wire W side. Then, the stripping tool 10 is removed from the coated wire W.

24 and 25 are perspective illustrative views showing a state in which the blade is peeling off the coated portion W2 from the coated wire. As shown in FIG. 27, the coated portion W2 is stripped from the coated wire W by one rotation of the stripping tool 10. As shown in FIG. As for the covering portion W2, the covering portion W2 is separated from the covered wire W by the blade body 18, as shown in FIG.
As shown in FIG. 24, when the blade body 18 is bitten into the coated portion W2 of the coated wire W, the axial cutting edge 18a of the blade body 18 cuts the coated portion W2 as shown in FIG. An axial cutting line L1 is formed, and when the peeling tool 10 is rotated around the coated wire W, a circumferential cutting line L2 of the coated portion W2 is formed by the circumferential cutting blades 18b and 18c. be.

As shown in FIG. 29, the stripping tool 10 can also strip the coated portion W2 of the coated wire W with blades.

When the peeling tool 10 is not used, the blade body 18 may be protected by covering the front side thereof with a blade body cover 90 as shown in FIG. The blade body cover 90 may be fixed with a magnet provided thereon.

As described above, the embodiments of the present invention are disclosed in the above description, but the present invention is not limited thereto.
That is, without departing from the scope of the technical idea and purpose of the present invention, various modifications can be made to the embodiments described above in terms of mechanism, shape, material, quantity, position, arrangement, etc. and they are included in the present invention.

For example, in the stripping tool shown in FIG. 1, the pressing shaft is screwed into the stripping tool body so as to move forward and backward. As long as it can be moved back and forth, it may be provided in any manner with respect to the peeling tool body.

Also, in the peeling tool shown in FIG. 1, the regulating member is screwed into the pressing shaft, but the present invention is not limited to this, and the regulating member does not necessarily have to be screwed into the pressing shaft.

Furthermore, although the peeling tool shown in FIG. 1 is provided with an arm on the back side of the main body, the arm is not limited to this and may not necessarily be provided.

Furthermore, although the peeling tool shown in FIG. 1 has the back side guide arranged on the back side of the main body, it is not limited to this, and the back side guide may not necessarily be provided.

The stripping tool according to the present invention can be suitably used, for example, to strip the coated portion W2 from the coated wire coated with the coated portion W2 by remote control using an operating rod.

10 Peeling tool 12 Peeling tool body 14 Pressing shaft 16 Blade body holder 18 Blade body 18a Axial cutting blade 18b Right circumferential cutting blade 18b1 Tip portion 18b2 Support portion 18c Left circumferential cutting blade 18c1 tip portion 18c2 support portion 18d blade mounting hole 18e blade mounting member 18f blade support portion 18g hoe 20 body portion 20a intervening portion 20b second mounting surface (portion)
20c second projection 20d third mounting portion 22 gripping body 22a gripping portion 22b first mounting portion 22c coated wire holding portion 24 shaft support portion 24a screw hole 26 first projection 26a projection 26b button member 26c spring member 30 blade Body holding member 30a Blade mounting portion 30a1 Blade mounting surface 30b Blade mounting hole 30c Pressing shaft pivot hole 30d First removal prevention member insertion hole 30e Second removal prevention member insertion hole 30f Guide mounting hole 40 First blade guide 42 Second blade guides 40a, 42a Guide body portions 40a1, 42a1 Guide mounting holes 40a2, 42a2 Guide mounting members 40a3, 42a3 Holding portions 40a4, 42a4 Bending portions 40b, 42b Drop prevention portions 40c, 42c Rear surface Side guide support portions 40d, 42d Contacted portion 44 Rear side guide 46 Removal prevention member 50 Arm 50a Arm support portion 50a1 Fixing hole 50a2 Fixing member 50b Arm 50b1 Arm body 50b2 Connecting portion 50b3 Arm fixing Screw hole 50b4 Connecting threaded hole 50c Second engaging part 50c1 Ring part 50c2 Base part 50c3 Connection shaft 60 Screw part 62 Pivot part 62a Pivot groove 62b First support part 62c Second support part 64 Connection Part 64a Engaging part fixing hole 66 First engaging part 66a Ring part 66b Base part 66b1 Fixing hole 66c Fixing member 68 Regulating member 68a Regulating member fixing hole 68b Regulating member fixing member 90 Blade body cover 100 Coating Wire holder 100A First covered wire holder 100B Second covered wire holder 100C Third covered wire holder 100D Fourth covered wire holder 100E Fifth covered wire holder 102 Covered wire holder 102A 1 covered wire holding portion 102B 2nd covered wire holding portion 102C 3rd covered wire holding portion 102D 4th covered wire holding portion 102E 5th covered wire holding portion 104 covered wire holder main body 104a main body right side surface 104b main body Left side portion 106, 108 Fixing hole 110 First surface 112 Second surface 114 Third surface 116 Fourth surface 120 Guide member 120A First guide member 120B Second guide member 120C Third guide member 120D 4 guide body 120E 5th guide body 120F 6th guide body

122 Covered wire holding portion 122A First covered wire holding portion 122B of the first guide body Second covered wire holding portion 122C of the second guide body Third covered wire holding portion 122D of the third guide body Fourth The fourth covered wire holding portion 122E of the guide body The fifth covered wire holding portion 122F of the fifth guide body The sixth covered wire holding portion 122F of the sixth guide body

124 First covered wire covering portion 126 Second covered wire covering portion 128 Third covered wire covering portion 130 First edge 132 Second edge 134 Third edge 136 Fourth edge 138 1 mounting surface 139 second mounting surface

140 Covered wire fixing part 142 First rocking prevention part 144 Second rocking prevention part

142a First contact portion 144a Second contact portion

142b locking portion 144b locking portion

W Covered wire W1 Core wire W2 Covered portion S Manipulator S1 Insulating rod S2 Tip engaging portion L1 Axial cutting line L2 Circumferential cutting line VL1 Vertical line

Claims (2)

The covered wire holder has a first surface bonded to the gripping body facing the blade holder in a region separated from the covered wire holder , and a peeling part in a region different from the first surface. a second surface joined to the body portion of the tool body;
The first covered wire holder has a substantially semicircular cross-section and is bored across a third surface opposite to the first surface and a fourth surface opposite to the second surface. A first coated wire holding portion is formed,
The second covered wire holder is formed with a second covered wire holding portion having a substantially semicircular cross-section and being bored in a fourth surface opposite to the second surface,
4. The first covered wire holder and the second covered wire holder according to any one of claims 1 to 3, wherein the covered wire holder extends in the longitudinal direction of the covered wire holder so as to extend along the longitudinal direction of the covered wire. tool for stripping.
The first blade guide is a plate-shaped body having a substantially L-shaped side surface, and a drop-off prevention portion having a substantially rectangular side surface for preventing the coated wire from falling off is formed at one end thereof. cage,
The third guide body is formed with a first anti-swing portion that contacts an upper end portion of the drop-off prevention portion of the first blade guide,
The second blade guide is a plate-shaped body having a substantially L-shaped side surface, and a drop-off prevention portion having a substantially rectangular side surface for preventing the coated wire from falling off is formed at one end thereof. cage,
8. The fourth guide body according to claim 6 or 7, wherein a second anti -swing portion is formed in contact with an upper end portion of the drop-out preventing portion of the first blade guide. Tools for stripping.

Images