JP7361394B2 - Insulated wire sheath stripping tool - Google Patents

Description

Article 30, Paragraph 2 of the Patent Act applies Noichi Seisakusho Co., Ltd., March 13, 2020

TECHNICAL FIELD The present invention relates to a sheath stripping tool for a sheathed wire that strips the sheath at the intermediate portion of the sheathed wire.

Conventionally, various types of stripping tools for stripping the coating of a covered wire have been proposed. The applicant is aware of the following Patent Document 1 as a prior art document regarding such a coating stripping tool.

Utility model registration No. 3052065

The above-mentioned Patent Document 1 has the following description.
[0023]
[Embodiment]
Embodiments of the present invention will be described below based on the drawings. FIG. 1 is a perspective view of an intermediate part sheath stripper for a covered electric wire, and FIG. 2 is a side view (a partially peeled sectional view showing the internal structure) as seen from the direction of arrow A in FIG. 1. As shown in the figure, the intermediate section sheathing stripper 9 includes a saddle-shaped groove member 11, a ring-shaped cutter 16, and a closing lever 22, and is capable of controlling the rotation of the saddle-shaped groove member 11 around the coated wire and the core wire of the coated wire. By moving in the direction, the covering layer 7 is peeled off in a spiral manner at the intermediate portion of the covered electric wire 1 in the core wire direction.
[0024]
The saddle-shaped groove member 11 is made of synthetic resin, and includes a guide groove 12 with a U-shaped cross section that opens along the side wall, and has a semicircular curved portion 14 with an inner diameter s and a groove width so as to accommodate the covered electric wire 1. w matches the outer diameter p of the covered wire 1, and a three-dimensional cutout chip discharge window 20 is formed in the semicircular curved portion 14.
[0025]
The ring-shaped cutter 16 has a cylindrical body portion 19 that is insert-molded and embedded in a cutter attachment member 18 , and the cutter attachment member 18 is fitted into a three-dimensional notch (chip discharge window) 20 of the saddle-shaped groove member 11 . At the same time, they are connected using locking screws 21.
[0026]
The ring-shaped blade surface of the ring-shaped cutter 16 is parallel to the axis 13, and only a portion thereof protrudes in an arc shape inside the semicircular curved portion 14 of the guide groove 12. The innermost protruding tip of the arcuate blade surface 17 is arranged so as to be located on the circumference of an imaginary circle defined by the inner surface of the coating layer 3 to be peeled off. Further, the center line of the cylindrical body portion 19 is set to be orthogonal to the ring-shaped blade surface.
[0027]
The closing lever 22 is rotatably attached to one side end surface of the opening 15 of the saddle-shaped groove member 11 via a closing direction biasing spring (here, a tension coil spring 23), and the closing lever 22 is rotatably attached to the end surface of the opening 15 of the saddle-shaped groove member 11 via a closing direction biasing spring (here, a tension coil spring 23). A fan-shaped covered wire introduction notch 15a that spreads from the inside to the outside is formed between the two. As shown in FIG. 2, this closing lever 22 is configured to be rotatable around a rotating shaft 24 against the biasing force in the closing direction of a tension coil spring 23, so normally this closing lever 22 is not closed. Although the diameter of the notch 15a of the opening 15 is narrower than the diameter p of the covered wire 1, when the intermediate portion of the covered wire 1 is taken into the guide groove 12 from the opening 15, the closing lever 22 is It is easily rotated in the direction of the arrow to open the opening 15, from which the covered wire 1 is smoothly taken into the guide groove 12 of the saddle-shaped groove member 11.
[0028]
The saddle-shaped groove member 11 having a U-shaped cross section has a groove width w, a groove depth t, and an inner diameter s of the semicircular curved portion 14, which are all set to have dimensions corresponding to the outer diameter p of the covered wire 1. After the insulated wire 1 is introduced into the semicircular curved portion 14 through the opening 15, the intermediate sheathing stripper 9 is pushed forward in the axial direction while rotating around the axis 13 via the auxiliary rod 25, as shown in FIG. As shown in FIG. 2, peeling off of the intermediate portion coating 7 progresses easily. Furthermore, since the depth h of the arcuate blade surface 17 protruding from the inner surface of the semicircular curved portion 14 is set to the coating thickness of the insulated wire 1, the surface of the core wire 2 will not be damaged by the ring-shaped blade 16. do not have. In FIG. 3, reference numeral 26 denotes a band-shaped covering piece that is peeled off in a spiral manner, and as the peeling progresses, it passes through the inside of the ring-shaped cutter 16 and is discharged from its terminal opening 27. There is.

The coated wire stripper of Patent Document 1 takes the coated wire 1 into the guide groove 12 of the groove member 11 having a U-shaped cross section, pinches it with the closing lever 22, and peels off the coat layer 7 in a spiral shape with the ring-shaped cutter 16. . In other words, this coated wire stripper is not compatible with coated wires 1 having different diameters. When stripping the sheaths of the covered wires 1 of different diameters, it is necessary to prepare a sheathed wire stripper of a size corresponding to the sheathing. The work of stripping off the covering from the intermediate portion of the covered electric wire 1 is often performed while the wire is in an overhead wire state. Especially when working on elevated lines, it is preferable to have as few tools as possible, as you will be working at heights. Furthermore, if the operating procedures are different when stripping the coverings of the covered wires 1 of different diameters, the burden on the operator will be heavy.

The present invention was made with the following objectives in order to solve the above problems.
To provide a coating stripping tool for coated wires, which can strip the coatings of intermediate portions of a plurality of types of coated wires having different diameters in the same operation, and can reduce the number of tools used for the work.

In order to achieve the above object, the coating stripping tool for a coated wire according to claim 1 employs the following configuration.
comprising a main body for receiving the covered wire, and a holding member for holding and holding the covered wire,
The above body is
a first receiving part formed in a groove shape with respect to the main body and receiving the outer peripheral surface of the first covered wire having a relatively large diameter; and a groove bottom of the first receiving part having a width narrower than the first receiving part. a second receiving portion formed in a groove shape and receiving an outer circumferential surface of a second covered wire having a relatively small diameter;
The above pressing member is
When the first receiving part is receiving the first covered wire, the first covered wire is pressed and held, and when the second receiving part is receiving the second covered wire, the second covered wire is held. configured to hold and grip;
a first cylindrical blade for peeling off the coating of the first coated wire held by the presser member in the first receiving portion; and a second coating that is held by the presser member in the second receiver portion. The main body has a second cylindrical blade for stripping the wire coating.

In addition to the structure described in claim 1, the coated wire sheath stripping tool according to claim 2 employs the following structure.
The holding member has a root portion rotatably supported on the main body, and a tip portion that moves in an arc according to rotation of the root portion,
Due to the circular arc motion of the tip, when the first receiving part is receiving the first covered wire, the tip presses and grips the first covered wire, and the second receiving part holds the first covered wire. The positional relationship between the first receiving part and the second receiving part is set so that the tip part presses and holds the second covered wire when receiving the covered wire.

The coating stripping tool for a coated wire according to claim 3 employs the following configuration in addition to the configuration described in claim 1 or 2.
The first cylindrical blade and the second cylindrical blade are replaceably attached to a blade cartridge that is detachable from the main body,
When the cutlery cartridge is attached to the main body, the cutlery cartridge is arranged such that the first cylindrical blade has a cutting edge facing the first receiving part, and the second cylindrical blade has a cutting edge facing the second receiving part. The first cylindrical blade and the second cylindrical blade are arranged at different levels.

A sheath stripping tool for a coated wire according to a first aspect of the present invention includes a main body for receiving a coated wire, and a pressing member for holding and holding the coated wire. The main body has a first receiving part and a second receiving part. The first receiving portion is formed in a groove shape with respect to the main body, and receives the outer circumferential surface of the first covered wire having a relatively large diameter. The second receiving part is formed in a groove shape narrower than the first receiving part at the groove bottom of the first receiving part, and receives the outer circumferential surface of the second covered wire having a relatively small diameter. The pressing member presses and grips the first covered wire when the first receiving portion receives the first covered wire. At the same time, the second receiving part is configured to press and hold the second covered wire when receiving the second covered wire. Furthermore, the main body has a first cylindrical blade and a second cylindrical blade. The first cylindrical blade peels off the covering of the first covered wire held by the pressing member in the first receiving portion. The second cylindrical blade peels off the covering of the second covered wire held by the pressing member in the second receiving portion.
With the above configuration, the coating stripping tool of the present invention can strip the coatings of the first coated wire and the second coated wire, which have different diameters, at the intermediate portions of the coated wires. When peeling off the coating of the relatively large-diameter first coated wire, hold and hold the first coated wire received in the groove-shaped first receiving part with the presser member, and peel off the coating with the first cylindrical blade. Peel off. When stripping the coating of the relatively small-diameter second coated wire, hold and hold the second coated wire received in the groove-shaped second receiving part with the presser member, and peel off the coating with the second cylindrical blade. do. The second receiving part is formed in a groove shape narrower than the first receiving part at the groove bottom of the first receiving part, and the first covered wire and the second covered wire are connected to the holding member by the same operation. The coating can be peeled off using the same operation. The coatings of the first coated wire and the second coated wire, which have different diameters, can be stripped using a common coating stripping tool, and the number of tools used for the work can be reduced.

In the coated wire sheath stripping tool according to claim 2, the presser member has a root portion and a tip portion, the root portion is rotatably supported on the main body, and the tip portion is rotatably supported by the main body. It moves in an arc according to the rotation of the base. The positional relationship between the first receiving part and the second receiving part is set as follows. That is, due to the circular arc motion of the tip, when the first receiving part is receiving the first covered wire, the tip presses and grips the first covered wire, and the second receiving part holds the first covered wire. When receiving the second covered wire, the tip part presses and grips the second covered wire.
With the above configuration, both the first coated wire and the second coated wire can be held by the pressing member in the same operation, and the coatings can be peeled off in the same operation.

In the coated wire sheath stripping tool according to claim 3, the first cylindrical blade and the second cylindrical blade are replaceably attached to a blade cartridge that is detachable from the main body. In the knife cartridge, the first cylindrical blade and the second cylindrical blade are arranged at different levels. At this time, with the knife cartridge attached to the main body, the first cylindrical blade has its cutting edge facing the first receiving part, and the second cylindrical blade has its cutting edge facing the second receiving part. It has become.
With the above configuration, the intermediate portions of the first covered wire and the second covered wire can be stripped by the same operation.

FIG. 2 is a perspective view showing a sheath stripping tool for a coated wire in an embodiment of the present invention. FIG. 3 is a side view of the embodiment. It is a figure explaining the attachment state of the presser member to the main body in the said embodiment. It is a figure explaining the state which grips a coated wire. It is a figure explaining the attachment state of the blade cartridge to the main body in the said embodiment. It is a figure explaining the state which peels off the covering of a covered wire.

Embodiments of the present invention will be described in detail below.

◆Overall Structure FIG. 1 is a perspective view showing a sheath stripping tool for a coated wire according to an embodiment of the present invention.
FIG. 2 is a side view of the coating stripping tool of the above embodiment.
The coating stripper of this embodiment includes a main body 10, a presser member 30, a knife cartridge 40, and an operation handle 50. The main body 10, the presser member 30, the knife cartridge 40, and the operating handle 50 are made of an insulating material.

The main body 10 receives the first covered wire 1A and the second covered wire 1B (see FIGS. 4 and 6). The cutter cartridge 40 is mounted on the main body 10, and the operation handle 50 is attached thereto. A first cylindrical blade 41 and a second cylindrical blade 42 are attached to the knife cartridge 40. The first cylindrical blade 41 peels off the coating of the first coated wire 1A having a relatively large diameter. The second cylindrical blade 42 peels off the coating of the second coated wire 1B having a relatively small diameter. The main body 10 is provided with a first receiving part 11 for receiving the first covered wire 1A and a second receiving part 12 for receiving the second covered wire 1B. The holding member 30 is for holding and holding the first covered wire 1A and the second covered wire 1B.

In the coating stripping tool, the first covered wire 1A received in the first receiving portion 11 of the main body 10 is held and held by the pressing member 30. In this state, the operating handle 50 is rotated in the direction of arrow H shown in the figure. As a result, the first cylindrical blade 41 attached to the blade cartridge 40 peels off the coating from the first covered wire 1A. Further, the holding member 30 presses and holds the second covered wire 1B received in the second receiving portion 12 of the main body 10. In this state, the operating handle 50 is rotated in the direction of arrow H shown in the figure. As a result, the second cylindrical blade 42 attached to the knife cartridge 40 peels off the coating of the second covered wire 1B.

◆Structure of each part [main body 10 and presser part 30]
FIG. 3 is a diagram illustrating how the presser member 30 is attached to the main body 10 in the above embodiment. (A) is a side view of the main body 10 and the presser member 30, and (B) is a view of the main body 10 and the presser member 30 as seen from the operating handle 50 side.
FIG. 4 is a diagram illustrating a state in which the covered wire is gripped. (A) shows a state in which the presser member 30 is opened, (B) shows a state in which the first covered wire 1A is held between the first receiving part 11 and the presser member 30, and (C) shows a state in which the first covered wire 1A is held by the second receiver part 12 and the presser member 30. This is a state in which the second covered wire 1B is held.

The main body 10 has a roughly cubic block shape, and a knife cartridge 40 is attached to the front part (left side in FIG. 3(A)), and an operating handle 50 is attached to the rear part (right side in FIG. 3(A)). It is being

A pair of bearings 13 are provided on the rear lower side of the main body 10 to pivotally support the presser member 30 from the left and right sides. A shaft 13A that pivotally supports the presser member 30 is inserted through each of the bearing portions 13.

The presser member 30 has a base portion 31 and a tip portion 32. The root portion 31 is provided with a shaft hole 31A through which the shaft 13A is inserted, and is rotatably supported by the shaft 13A with respect to the main body 10. The tip portion 32 moves in an arc according to the rotation of the root portion 31. The circular arc movement is a movement in which the tip portion 32 draws an arc around the axis 13A as shown by arrow R in FIG. 4(A).

The presser member 30 is supported by both bearings 13 and is biased in the direction of arrow S shown in FIG. 3(A) by springs 33 disposed on both sides of the root portion 31.

The main body 10 has a first receiving part 11 and a second receiving part 12.

The first receiving portion 11 is open downward from the main body 10 and receives the outer peripheral surface of the first covered wire 1A having a relatively large diameter. The first receiving portion 11 is formed in a groove shape with respect to the main body 10. The first receiving portion 11 extends along the shaft 13A that pivotally supports the pressing member 30, and is open to both sides of the main body 10.

The second receiving portion 12 is open downward from the main body 10 and receives the outer circumferential surface of the second covered wire 1B having a relatively small diameter. The second receiving portion 12 is formed in a groove shape that is narrower than the first receiving portion 11 at the bottom of the groove of the first receiving portion 11 . The second receiving portion 12 extends along the shaft 13A that pivotally supports the pressing member 30, and is open to both sides of the main body 10.

The pressing member 30 is disposed further below where the first receiving part 11 and the second receiving part 12 are opened downward, and the root part 31 rotates about the above-mentioned shaft 13A. Due to the rotation of the base portion 31, the tip portion 32 moves in an arc as indicated by an arrow R.

The pressing member 30 presses and grips the first covered wire 1A and presses and grips the second covered wire 1B by the arcuate movement of the tip portion 32.
As shown in FIG. 4(B), the pressing member 30 holds down the first covered wire 1A when the first receiving portion 11 receives the first covered wire 1A due to the biasing force of the spring 33. grasp it. In FIG. 4(B), 2A is a coating, and 3A is a core wire.
As shown in FIG. 4(C), the pressing member 30 holds down the second covered wire 1B when the second receiving portion 12 receives the second covered wire 1B. grasp it. In FIG. 4(C), numeral 2B is a coating, and numeral 3B is a core wire.

The positional relationship between the first receiving part 11 and the second receiving part 12 is such that due to the circular arc motion of the distal end part 32, when the first receiving part 11 receives the first covered wire 1A, the distal end part 32 holds and grips the first covered wire 1A, and when the second receiving portion 12 receives the second covered wire 1B, the tip portion 32 presses and grips the second covered wire 1B. It is set.

[Main body 10 and knife cartridge 40]
FIG. 5 is a diagram illustrating how the blade cartridge 40 is attached to the main body 10 in the above embodiment. The main body 10 and the blade cartridge 40 are shown in (A) a view seen from above, (B) a view seen from the side, and (C) a view seen from the front. (D) is a sectional view of the blade cartridge 40 and the first cylindrical blade 41.

At the upper front part of the main body 10 (corresponding to the diagonal corner of the bearing part 13), a mounting recess 15 for mounting the knife cartridge 40 is provided. The knife cartridge 40 is slid from above into the mounting recess 15 and is detachably mounted thereon.

The knife cartridge 40 has a substantially rectangular block shape, and the first cylindrical blade 41 and the second cylindrical blade 42 are attached interchangeably. That is, the first cylindrical blade 41 and the second cylindrical blade 42 are replaceably attached to a blade cartridge 40 that is detachable from the main body 10.

The first cylindrical blade 41 and the second cylindrical blade 42 each have a cylindrical shape, and each has a cutting edge 41A and a cutting edge 42A having an inclined surface on the inner peripheral surface side. The first cylindrical blade 41 and the second cylindrical blade 42 are attached to the cutter cartridge 40 so that the cutting edge 41A and the cutting edge 42A face the first receiving part 11 and the second receiving part 12.

With the blade cartridge 40 attached to the main body 10, the first cylindrical blade 41 has its cutting edge 41A facing the first receiving portion 11, and the second cylindrical blade 42 has its cutting edge facing the second receiving portion 12. In the knife cartridge 40, the first cylindrical blade 41 and the second cylindrical blade 42 are arranged at different levels so that the blade 42A faces the cutter cartridge 40.

The first cylindrical blade 41 functions to peel off the covering 2A of the first covered wire 1A held by the pressing member 30 in the first receiving portion 11. The second cylindrical blade 42 functions to peel off the covering 2B of the second covered wire 1B held by the pressing member 30 in the second receiving portion 12.

In the cutler cartridge 40, with the first cylindrical blade 41 and the second cylindrical blade 42 attached, the inside portions of the first cylindrical blade 41 and the second cylindrical blade 42 are provided with: A space 41B and a space 42B are created. The space 41B and the space 42B function as discharge ports for the coating waste peeled off from the first covered wire 1A and the second covered wire 1B.

The cutter cartridge 40 is provided with a stepped portion 43A that stops the end of the first cylindrical blade 41 attached thereto. Similarly, a stepped portion 43B is provided to stop the end of the attached second cylindrical blade 42.

◆ Usage Conditions FIG. 6 is a diagram illustrating a state in which the coating of a covered wire is stripped by the coating stripping tool of the above embodiment. (A) shows the state before use, (B) shows the state where the covering 2A of the first covered wire 1A is peeled off, and (C) the state where the covering 2B of the second covered wire 1B is peeled off.

As shown in FIG. 6(A), before use, the pressing member 30 is biased in the direction of arrow S by the spring 33 and is in a closed state. When in use, the presser member 30 is rotated in the direction of arrow P against the biasing force of the spring 33 to move the distal end portion 32 away from the first receiving portion 11 and the second receiving portion 12.

As shown in FIG. 6(B), when peeling the coating 2A of the first covered wire 1A, the outer peripheral surface of the first covered wire 1A is applied to the first receiving part 11, and the biasing force of the spring 33 is applied. The pressing member 30 is urged in the direction of arrow S. The first covered wire 1A is held and held by the tip portion 32. In this state, when the operating handle 50 is rotated in the direction of arrow H, the first cylindrical blade 41 peels off the covering 2A of the first covered wire 1A. The peeled coating waste is discharged from the space 41B.

As shown in FIG. 6(C), when peeling the coating 2B of the second covered wire 1B, the outer circumferential surface of the second covered wire 1B is applied against the second receiving part 12, and the biasing force of the spring 33 is applied. The pressing member 30 is urged in the direction of arrow S. The second cover wire 1B is held and held by the tip portion 32. In this state, when the operating handle 50 is rotated in the direction of arrow H, the second cylindrical blade 42 peels off the coating 2B of the second covered wire 1B. The peeled off coating waste is discharged from the space 42B.

◆Effects of embodiment

The coated wire sheath stripping tool of the above embodiment includes a main body 10 for receiving the coated wire, and a pressing member 30 for holding and holding the coated wire. The main body 10 has a first receiving part 11 and a second receiving part 12. The first receiving portion 11 is formed in a groove shape with respect to the main body 10, and receives the outer peripheral surface of the first covered wire 1A having a relatively large diameter. The second receiving part 12 is formed in a groove shape narrower than the first receiving part 11 at the groove bottom of the first receiving part 11, and receives the outer circumferential surface of the second covered wire 1B having a relatively small diameter. . The pressing member 30 presses and holds the first covered wire 1A when the first receiving portion 11 receives the first covered wire 1A. At the same time, when the second receiving part 12 receives the second covered wire 1B, it is configured to press and hold the second covered wire 1B. Further, the main body 10 has a first cylindrical blade 41 and a second cylindrical blade 42. The first cylindrical blade 41 peels off the covering 2A of the first covered wire 1A held by the pressing member 30 in the first receiving portion 11. The second cylindrical blade 42 peels off the covering 2B of the second covered wire 1B held by the pressing member 30 in the second receiving portion 12.
With the above configuration, the coating stripping tool of the present invention can strip the coatings 2A and 2B of the first coated wire 1A and the second coated wire 1B, which have different diameters, at the intermediate portions of the coated wires, respectively. When peeling off the coating 2A of the relatively large-diameter first coated wire 1A, hold and hold the first coated wire 1A received in the groove-shaped first receiving part 11 with the presser member 30, and then remove the first coated wire 1A from the first tube. The coating 2A is peeled off using the shaped blade 41. When peeling off the coating 2B of the second coated wire 1B having a relatively small diameter, the second coated wire 1B received in the groove-shaped second receiving part 12 is held and held by the presser member 30, and the second cylindrical wire 1B is peeled off. The coating 2B is peeled off using the blade 42. The second receiving part 12 is formed in a groove shape narrower than the first receiving part 11 at the groove bottom of the first receiving part 11, and the first covered wire 1A and the second covered wire 1B are the same. The holding member 30 can be gripped by the operation, and the coatings 2A and 2B can be peeled off by the same operation. The coatings 2A and 2B of the first coated wire 1A and the second coated wire 1B, which have different diameters, can be peeled off using a common coating stripping tool, and the number of tools used for the work can be reduced.

In the coated wire sheath stripping tool of the above embodiment, the presser member 30 has a root portion 31 and a tip portion 32, the root portion 31 is rotatably supported on the main body 10, and the The tip portion 32 moves in an arc according to the rotation of the root portion 31. The positional relationship between the first receiving part 11 and the second receiving part 12 is set as follows. That is, due to the circular arc motion of the tip 32, when the first receiving portion 11 is receiving the first covered wire 1A, the tip 32 presses and grips the first covered wire 1A, and the second When the receiving portion 12 receives the second covered wire 1B, the tip end portion 32 presses and grips the second covered wire 1B.
With the above configuration, both the first covered wire 1A and the second covered wire 1B can be held by the pressing member 30 in the same operation, and the coatings 2A and 2B can be peeled off in the same operation.

In the coated wire sheath stripping tool of the above embodiment, the first cylindrical blade 41 and the second cylindrical blade 42 are replaceably attached to a blade cartridge 40 that is detachable from the main body 10. In the knife cartridge 40, the first cylindrical blade 41 and the second cylindrical blade 42 are arranged at different levels. At this time, with the cutler cartridge 40 attached to the main body 10, the first cylindrical blade 41 has its cutting edge facing the first receiving part 11, and the second cylindrical blade 42 faces the second receiving part 11. The tip of the blade is facing towards the
With the above configuration, the intermediate portions of the coverings 2A and 2B of the first covered wire 1A and the second covered wire 1B can be peeled off by the same operation.

◆Modifications Although particularly preferred embodiments of the present invention have been described above, the present invention is not intended to be limited to the illustrated embodiments. The present invention can be modified and implemented in various modes other than those described above, and is intended to include various modified examples other than those described above.

1A: First covered wire 1B: Second covered wire 2A: Covering 2B: Covering 3A: Core wire 3B: Core wire 10: Main body 11: First receiving portion 12: Second receiving portion 13: Bearing portion 13A: Shaft 15: Mounting recess 30: Holding member 31: Root portion 31A: Shaft hole 32: Tip portion 33: Spring 40: Blade cartridge 41: First cylindrical blade 41A: Blade edge 41B: Space 42: Second cylindrical blade 42A: Blade edge 42B: Space 43A :Step 43B:Step 50:Operation handle

Claims (3)

comprising a main body for receiving the covered wire, and a holding member for holding and holding the covered wire,
The above body is
a first receiving part formed in a groove shape with respect to the main body and receiving the outer peripheral surface of the first covered wire having a relatively large diameter; and a groove bottom of the first receiving part having a width narrower than the first receiving part. a second receiving portion formed in a groove shape and receiving an outer circumferential surface of a second covered wire having a relatively small diameter;
The above pressing member is
When the first receiving part is receiving the first covered wire, the first covered wire is pressed and held, and when the second receiving part is receiving the second covered wire, the second covered wire is held. configured to hold and grip;
a first cylindrical blade for peeling off the coating of the first coated wire held by the presser member in the first receiving portion; and a second coating that is held by the presser member in the second receiver portion. A coating stripping tool for a coated wire, characterized in that the main body has a second cylindrical blade for stripping the coating from the wire. The holding member has a root portion rotatably supported on the main body, and a tip portion that moves in an arc according to rotation of the root portion,
Due to the circular arc motion of the tip, when the first receiving part is receiving the first covered wire, the tip presses and grips the first covered wire, and the second receiving part holds the first covered wire. The coated wire according to claim 1, wherein the positional relationship between the first receiving portion and the second receiving portion is set so that the tip portion presses and grips the second covered wire when the covered wire is received. Coating stripping tool. The first cylindrical blade and the second cylindrical blade are replaceably attached to a blade cartridge that is detachable from the main body,
When the cutlery cartridge is attached to the main body, the cutlery cartridge is arranged such that the first cylindrical blade has a cutting edge facing the first receiving part, and the second cylindrical blade has a cutting edge facing the second receiving part. The sheath stripping tool for a coated wire according to claim 1 or 2, wherein the first cylindrical blade and the second cylindrical blade are arranged at different levels.

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