JP3227322U - Coated wire stripping tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To electrically peel off a coating of a coated wire by using an electric tool which is easily available on the market, and to adjust the peeling dimension, that is, the exposed length of a wire rod, stepwise and finely adjust each step. A stripping tool for a coated wire is provided. SOLUTION: The coating stripping tool has a substantially cylindrical shape, and has a guide hole 11 into which a coated wire is inserted, a stripping blade 12 that strips the coating from the coated wire inserted into the guide hole, and a stripping blade. The peeling portion 10 having a discharge port for discharging the coating waste and the hollow portion 23 opening to the first end portion 21 are provided, and the peeling portion is concentrically attached to the first end portion, and the hollow portion 23 extends in the longitudinal direction in the hollow portion. The dimension adjusting unit 20 having the sliding stopper 30 is provided, and the bit member 40 that can be chucked with respect to the electric tool is fixed to the second end portion 22 of the dimension adjusting unit. [Selection diagram] Figure 1

Description

The present invention relates to a coated wire stripping tool for stripping the coating of a coated wire from an end portion.

Conventionally, various peeling tools for peeling the coating of a covered wire have been proposed. The applicant is aware of the following Patent Documents 1 and 2 as prior art documents relating to such a coating stripping tool.

JP, 2017-220977, A JP-A-2002-199534

The above-mentioned Patent Document 1 has the following description.
[0018]
The coated wire peeling device 4 includes a body portion 5 and a blade body 9. In the example illustrated in FIG. 1, the covered wire 1 is inserted into the first insertion hole 100 provided in the body portion 5 from one end of the covered wire stripper 4. By pressing the covered wire 1 in the first direction and rotating the body portion 5 relative to the covered wire 1, the covering layer 2 of the covered wire 1 is cut by the blade 9. As a result, as shown in FIG. 2, the end of the covered wire 1 is separated into the covering layer 2 and the wire 3.
[0019]
The coating layer 2 separated by the blade body 9 is guided toward the annular recess 61 provided on the outer peripheral surface of the body portion 5 and entangles with the constricted portion 6 of the body portion 5. By the coating layer 2 being entangled with the constricted portion 6, the coating layer 2 is prevented or suppressed from falling from the coated wire stripping device 4. Further, since the coating layer 2 is received in the annular concave portion 61, the coating layer 2 entwined with the constricted portion 6 does not interfere with the operation of the coated wire peeling device 4.
[0044]
In the example illustrated in FIG. 5, the grip member 80 (body portion 5) includes an adjustment member receiving hole 88 capable of receiving an exposure length adjusting member 200 described below. The adjustment member receiving hole 88 communicates with the wire rod insertion hole 102 (in the example shown in FIG. 5, the adjustment member receiving hole 88 communicates with the fourth insertion hole 102d). The central axis C1 of the adjusting member receiving hole 88 is eccentric from the central axis C of the wire rod insertion hole 102.
[0048]
The exposed length adjusting member 200 shown in FIG. 6 is rotatably supported around the adjusting member central axis C3 by the body portion 5 shown in FIG. 3 (more specifically, the grip member 80 shown in FIG. 5). To be done. The exposure length adjustment member 200 can be operated by rotating the operation unit 205 around the adjustment member central axis C3. By rotating the operation portion 205 around the adjusting member central axis C3, the stopper portion 209 is moved to the advanced position intersecting the central axis C of the wire rod insertion hole 102 and the retracted position not intersecting the central axis C of the wire rod insertion hole 102. To move between.
[0049]
When the stopper portion 209 is in the advanced position, the exposed length of the wire is limited to the distance between the stopper portion 209 and the blade body 9. On the other hand, when the stopper portion 209 is in the retracted position, the wire rod can be received by the fifth insertion hole 202. In this case, the exposed length of the wire material corresponds to the distance between the bottom portion 203 of the fifth insertion hole 202 and the blade body 9.
[0062]
In addition, in the above-mentioned embodiment, the relative rotation between the blade 9 and the covered wire 1 is manually performed. For example, the relative rotation may be performed by applying a rotational force to the grip area 85 while holding the covered wire 1 with the left hand. Alternatively, the relative rotation may be performed automatically using an electric motor or the like.

The above-mentioned Patent Document 2 has the following description.
[0014]
The peeler main body 6 has an inner diameter substantially equal to the outer diameter of the body of the covered wire tube body 8 and is formed in a deformed tubular shape in which the coating discharge port 4 is cut out. An operating portion 11 provided with grip balls 11b on the left and right of the shaft 11a and an attaching/detaching operating portion 12 for detachably attaching the covered wire tube body 8 described in detail in FIG. 5 are provided. Further, the cutting blade 5 fixed to the inclined wall surface 4a of the covering discharge port 4 with the two screws 13 faces the covering wire guide hole 7 arranged as described later, and the covering layer 2 of the covering wire 1 is formed. Is arranged at an oblique angle with respect to the radial direction of the covered wire 1 so that the core wire 3 can be exposed by peeling it while rotating.
[0017]
The core wire cylindrical body 10 includes a cylindrical body 10a that can be gripped by hand, and a stopper 14 that moves a hollow portion thereof in the axial direction. By this stopper 14, the shaft 14c (FIG. 2) exposed by rotating the adjusting knob 14a protruding from the length adjusting window 15 provided on the cylindrical body 10a is moved to the narrow portion 15a of the length adjusting window 15 (see FIG. 1). ) Back and forth. Along with that, the cylindrical stopper body 14b moves back and forth in the cylindrical body 10a in the axial direction of the core wire cylinder 10, and the tip of the core wire 3 inserted into the core wire cylinder 10 contacts the stopper body 14b. Depending on the position, the length of the core wire 3 to be exposed can be adjusted (7 steps in this embodiment). The core 10 for the core wire is not essential in the present invention.
[0021]
After mounting the covered wire cylinder 8, as shown in FIG. 2, the covered wire 1 is inserted through the covered wire guide hole 7 of the covered wire cylinder 8 and press-fitted while rotating in the direction of arrow A in FIG. Then, when the coating layer 2 of the coated wire 1 exits from the outlet 20 of the coated wire guide hole 7 opened to the coating discharge port 4, the coating layer 2 is spirally cut by the blade portion 5a of the cutting blade 5. While the cutting waste 19 that has been cut is discharged through the coating discharge port 4, the core wire 3 with the exposed coating layer 2 enters the core wire guide hole 9 through the introduction opening 21. Then, when the tip of the core wire 3 comes into contact with the stopper 14 to expose the core wire 3 of a predetermined length, the stripping work is completed.

The coated wire peeling device of Patent Document 1 manually executes relative rotation between the blade body 9 and the coated wire 1. Further, there is no mention of a specific structure using an electric motor.
Further, the coated wire peeling device of Patent Document 1 limits the exposed length of the wire to the distance between the stopper portion 209 and the blade body 9 when the stopper portion 209 is in the advanced position. When the stopper portion 209 is in the retracted position, the wire rod is received in the fifth insertion hole 202, and the exposed length of the wire rod is matched with the distance between the bottom portion 203 of the fifth insertion hole 202 and the blade body 9.

The terminal stripping device for the covered wire of Patent Document 2 described above manually operates the cylindrical body 10a to be gripped by hand. There is no mention of an electrically operated structure.
Further, in the coated wire terminal stripping device of Patent Document 2, the length of the exposed core wire 3 is adjusted at the position where the tip of the core wire 3 inserted into the core wire tubular body 10 contacts the stopper body 14b ( In the embodiment, it is adjusted in 7 steps).

As described above, in each of the related arts described above, only peeling by manual operation is disclosed. In addition, it was only possible to adjust the exposed length of the wire rod step by step, and it was not possible to make fine adjustments at each step.

The present invention has the following objects in order to solve the above problems.
The power of the coated wire can be peeled off electrically using a power tool that is easily available on the market, and the peeling dimension, that is, the exposed length of the core wire, can be adjusted stepwise and finely adjusted at each step. A coating peeling tool is provided.

In order to achieve the above object, the coating stripping tool for a coated wire according to claim 1 has the following configuration.
A guide hole having a generally cylindrical shape, into which the covered wire is inserted, a peeling blade for peeling the covering from the covered wire inserted in the guide hole, and an outlet for discharging the coating scraps peeled off by the peeling blade are provided. A peeling part having
A dimension adjusting portion having a hollow portion open to the first end portion, the peeling portion being concentrically attached to the first end portion, and having a stopper sliding in the hollow portion in the longitudinal direction;
A bit member that can be chucked with respect to the electric tool is fixed to the second end of the dimension adjusting unit.

The coated wire stripping tool according to claim 2 has the following configuration in addition to the configuration according to claim 1.
The dimension adjusting section has a step fixing means for stepwise fixing the slide position of the stopper in the longitudinal direction,
The stopper has contact position adjusting means for adjusting the contact position in the longitudinal direction of the contact surface with which the tip of the core wire from which the coating has been peeled contacts.

The coated wire stripping tool according to claim 3 has the following configuration in addition to the configuration according to claim 2.
The step fixing means includes a latch member protruding from the stopper, and a positioning opening formed in the dimension adjusting portion for slidingly moving the latch member in the longitudinal direction and fitting and positioning at the stepwise locking position. Is configured.

The coated wire stripping tool according to claim 4 has the following configuration in addition to the configuration according to claim 2 or 3.
The contact position adjusting means includes a screw member that has the contact surface and is screwed into the stopper, and a fixing mechanism that fixes the screwed position of the screw member with respect to the stopper. ..

In addition to the configuration according to any one of claims 1 to 4, the coating stripping tool for a coated wire according to claim 5 employs the following configuration.
The peeling portion, a plurality of different ones having guide holes of different diameters are prepared according to the diameter of the coated wire for peeling the coating,
The different peeling section is replaceable with respect to the dimension adjusting section.

The coating stripping tool for a coated wire according to claim 1 includes a stripping section and a dimension adjusting section. The peeling portion has a substantially cylindrical shape, and a guide hole into which the covered wire is inserted, a peeling blade that peels the covering from the covered wire inserted into the guide hole, and a coating scrap that is peeled off by the peeling blade is discharged. And an outlet for The dimension adjusting portion has a hollow portion that opens at a first end, the peeling portion is concentrically attached to the first end, and a stopper that slides in the longitudinal direction in the hollow portion. A bit member that can be chucked with respect to the electric tool is fixed to the second end of the dimension adjusting unit.
Thus, by chucking the bit member with respect to the electric tool, the covering of the covered wire can be peeled off electrically using an electric tool that is easily available on the market.

In the coated wire stripping tool according to a second aspect of the present invention, the dimension adjusting section has a step fixing means for stepwise fixing the sliding position of the stopper in the longitudinal direction. Further, the stopper has an abutting position adjusting means for adjusting an abutting position in the longitudinal direction of an abutting surface with which the tip of the core wire whose coating has been peeled abuts.
Thereby, the peeling dimension, that is, the exposed length of the core wire can be adjusted stepwise and finely adjusted at each step.

In the coated wire stripping tool according to a third aspect of the present invention, the step fixing means includes a latch member and a positioning opening. The latch member is projected from the stopper. The positioning opening is formed in the dimension adjusting section to slide the latch member in the longitudinal direction and to fit and position the latch member in a stepwise lock position.
In this way, the peeling dimension, that is, the exposed length of the core wire can be easily and stepwise adjusted by moving the latch member.

In the coated wire stripping tool according to a fourth aspect, the contact position adjusting means includes a screw member and a fixing mechanism. The screw member has the contact surface and is screwed into the stopper. The fixing mechanism fixes the screwing position of the screw member with respect to the stopper.
Thus, the peeling dimension, that is, the exposed length of the core wire can be adjusted stepwise and easily finely adjusted in each step.

In the coated wire stripping tool according to a fifth aspect of the present invention, a plurality of different stripping portions having different guide holes having different diameters depending on the diameter of the coated wire from which the coating is stripped are prepared. The different peeling portion is replaceable with respect to the dimension adjusting portion.
Thereby, the coating can be peeled off corresponding to the coated wires having different diameters.

It is a figure explaining the coating stripper of the coated wire in one Embodiment of this invention. It is an exploded view of the above-mentioned embodiment. It is a figure explaining the use condition of the said embodiment.

Hereinafter, embodiments of the present invention will be described in detail.

Overall Structure FIG. 1 is a view showing a coating stripping tool for a coated wire according to an embodiment of the present invention. (A) is a side view and (B) is a top view.

The coating stripping tool for the coated wire includes a stripping section 10 and a dimension adjusting section 20.

The peeling section 10 has a substantially cylindrical shape, and has a guide hole 11, a peeling blade 12, and a discharge port 13. The covered wire 1 (see FIG. 3) is inserted into the guide hole 11. The peeling blade 12 is arranged such that the cutting edge line is oblique with respect to the longitudinal direction through which the guide hole 11 penetrates. The discharge port 13 discharges the coating waste 2 (see FIG. 3) peeled by the peeling blade 12. As a result, the peeling section 10 peels the coating from the coated wire 1 inserted into the guide hole 11.

The dimension adjusting portion 20 has a hollow portion 23 that opens to the first end portion 21. The hollow portion 23 extends from the first end portion 21 toward the second end portion 22. The rear end portion of the peeling portion 10 is concentrically attached to the first end portion 21 of the size adjusting portion 20. A stopper 30 that slides in the longitudinal direction is provided in the hollow portion 23 of the dimension adjusting portion 20. By sliding and positioning the stopper 30 in the longitudinal direction, the size of peeling the coating from the coated wire 1 (that is, the exposed length of the core wire 3 (see FIG. 3)) is adjusted.

The exposed length of the core wire 3 including the positioning of the stopper 30 can be adjusted by the step fixing means 50 and the contact position adjusting means 55 described later.

Further, a bit member 40 that can be chucked with respect to an electric tool is fixed to the second end portion 22 of the dimension adjusting unit 20.
◆Structure of each part

2A and 2B are exploded views of the above-described embodiment. FIG. 2A is a size adjusting unit 20, FIG. 2B is a peeling unit 10, FIG. 2C is a bit member 40, and FIG.

[Peeling part 10]
In the peeling section 10, the guide hole 11 is opened at the tip side (left side in the drawing) of the peeling section 10 and penetrates in the longitudinal direction to the rear end side (right side in the drawing). On the rear end side of the peeling section 10, the first end 21 side of the dimension adjusting section 20 is mounted. Specifically, a male screw portion 24 is formed on the first end 21 side of the dimension adjusting portion 20, and a female screw portion 14 for screwing the male screw portion 24 is formed on the rear end side of the peeling portion 10. There is. When the male screw portion 24 and the female screw portion 14 are screwed together, the peeling portion 10 and the dimension adjusting portion 20 are mounted. In this state, the guide hole 11 communicates with the hollow portion 23 of the dimension adjusting portion 20.

The peeling blade 12 is arranged such that the blade tip thereof protrudes inward from the inner circumference of the guide hole 11. The coating is peeled off from the coated wire 1 inserted into the guide hole 11 by the cutting edge protruding toward the inner circumference of the guide hole 11.

The discharge port 13 is configured by a notch portion provided on the outer periphery of the peeling portion 10 having a substantially cylindrical shape and communicating with the guide hole 11. The cutout portion forming the discharge port 13 has a V shape in FIG. 1(A) when viewed from the side, and has a half moon shape in FIG. 1(B) when viewed from above. The peeling blade 12 is attached to the slope of the V-shaped tip side.

[Dimension adjustment unit 20]
As described above, the dimension adjusting portion 20 has the hollow portion 23 that opens toward the first end portion 21 side, and the hollow portion 23 has the stopper 30 that slides in the longitudinal direction. The stopper 30 is formed in a cylindrical shape that can slide in the hollow portion 23.

The dimension adjusting section 20 has a step fixing means 50 for stepwise fixing the slide position of the stopper 30 in the longitudinal direction. The stage fixing means 50 has a latch member 51 and a positioning opening 52.

The latch member 51 projects from the stopper 30, passes through the positioning opening 52, and reaches the outside of the dimension adjusting section 20. The latch member 51 includes a screw member 51</b>A that passes through the positioning opening 52 and an operation knob 51</b>B located outside the dimension adjusting section 20. The screw member 51A is screwed into the first screw hole 31 formed in the side surface of the stopper 30, and protrudes to the outside of the dimension adjusting section 20 through the positioning opening 52. The operation knob 51B has a female screw portion 51C formed at the center thereof and is screwed to the tip end portion of the screw member 51A protruding to the outside of the dimension adjusting portion 20.

The positioning opening 52 is an opening formed in the dimension adjusting section 20, and slides the latch member 51 in the longitudinal direction and fits and positions it in a stepwise lock position. In this example, one slide opening 52A along the longitudinal direction and a plurality of lock openings 52B branching laterally from the slide opening 52A are provided. In this example, four lock openings 52B are provided so that the stopper 30 can be positioned in four steps.

[Stopper 30]
The stopper 30 is formed in a cylindrical shape that is slidable in the hollow portion 23, and the latch member 51 described above is attached to the stopper 30. Further, the stopper 30 has a contact position adjusting means 55 for adjusting the contact position in the longitudinal direction of the contact surface 56A with which the tip of the core wire 3 (see FIG. 3) whose coating has been peeled contacts. ..

The contact position adjusting means 55 is configured to have a screw member 56 and a fixing mechanism 57. The screw member 56 has the contact surface 56</b>A and is screwed into the second screw hole 32 of the stopper 30. The fixing mechanism 57 is a fixing screw screwed into the side surface of the stopper 30, and fixes the screwing position of the screw member 56 screwed into the second screw hole 32 of the stopper 30.

As the screw member 56, a flat head screw having a flat head is used. As a result, the tip end of the core wire 3 whose coating has been peeled off can be received by the flat contact surface 56A. Further, it is preferable to use the screw member 56 in which the diameter of the contact surface 56A is as close as possible to the inner diameter of the hollow portion 23. With the structure as described above, when the tip of the core wire 3 (mostly a stranded wire) strongly hits the contact surface 56A when the coating peeling tool is electrically rotated to peel off the coating, the twisting is released. You can prevent troubles such as biting into the gap.

[Bit member 40]
The bit member 40 is concentrically fixed to the second end portion 22 of the dimension adjusting portion 20. In this example, the bit member 40 is a hexagonal rod-shaped body. By chucking the bit member 40 on an electric tool (not shown) and operating the electric tool, the coating stripping tool of the present embodiment can be driven to rotate about an axis. As the electric power tool, for example, an electric drill or an electric screwdriver can be used.

-Usage state FIG. 3 is a diagram illustrating a usage state of the coating stripping tool of the above embodiment. In this figure, the peeling portion 10 and the dimension adjusting portion 20 are shown in cross section for the sake of easy understanding.

The peeling section 10 is attached to the dimension adjusting section 20, and the tip of the covered wire 1 is inserted into the guide hole 11. When the tip of the coated wire 1 hits the peeling blade 12, the coating peeling tool is axially rotated with respect to the coated wire 1. This axial rotation can be performed electrically by chucking the bit member 40 on an electric tool and operating the electric tool.

When the coating stripping tool is axially rotated with respect to the coated wire 1, the coating is scraped and stripped by the stripping blade 12 like a pencil sharpener, and the stripping waste 2 is discharged from the discharge port 13. The core wire 3 from which the coating has been peeled off advances in the right direction in the drawing, passes through the guide hole 11, and reaches the hollow portion 23 of the dimension adjusting portion 20. When the tip end of the core wire 3 comes into contact with the contact surface 56A of the screw member 56 attached to the stopper 30, the movement of the core wire 3 is stopped and the peeling ends. Therefore, the peel length of the core wire 3 is determined by the positions of the stopper 30 and the contact surface 56A.

The stepwise positioning of the stopper 30 is performed by the step fixing means 50 as described above. That is, the latch member 51 is positioned by an arbitrary lock opening 52B of the positioning opening 52, and the operation knob 51B is rotated and fixed.

Further, the fine adjustment of the position of the contact surface 56A is performed by the contact position adjusting means 55 as described above. That is, the screw member 56 is screwed into the second screw hole 32 of the stopper 30 to an arbitrary depth, and the fixing mechanism 57 fixes the screwing position.

A plurality of different peeling parts 10 having guide holes 11 having different diameters depending on the diameter of the coated wire 1 from which the coating is peeled can be prepared. In this case, the different peeling section 10 can be replaced with the dimension adjusting section 20. Accordingly, by replacing the guide hole 11 with the peeling portion 10 having a different diameter, the common dimension adjusting portion 20 can be used to peel the coatings of the plurality of types of covered wires 1 having different diameters.

[Effects of Embodiment] The coating stripping tool for a coated wire according to the above embodiment includes a stripping section 10 and a dimension adjusting section 20. The peeling portion 10 has a substantially cylindrical shape, and includes a guide hole 11 into which the covered wire 1 is inserted, a peeling blade 12 that peels the covering from the covered wire 1 inserted into the guide hole 11, and the peeling blade 12. And a discharge port 13 for discharging the peeled coating waste 2. The dimension adjusting portion 20 has a hollow portion 23 that opens to the first end portion 21, the peeling portion 10 is concentrically attached to the first end portion 21, and slides in the hollow portion 23 in the longitudinal direction. The stopper 30 is provided. A bit member 40 that can be chucked with respect to the electric tool is fixed to the second end portion 22 of the dimension adjusting unit 20.
Accordingly, by chucking the bit member 40 with respect to the power tool, it is possible to electrically remove the coating of the coated wire using the power tool that is easily available on the market.

In the coated wire stripping tool of the above-described embodiment, the dimension adjusting unit 20 has the step fixing means 50 for stepwise fixing the sliding position of the stopper 30 in the longitudinal direction. Further, the stopper 30 has an abutting position adjusting means 55 for adjusting an abutting position in the longitudinal direction of an abutting surface 56A with which the tip of the core wire 3 whose coating is peeled abuts.
Thereby, the peeling dimension, that is, the exposed length of the core wire 3 can be adjusted stepwise and finely adjusted in each step.

In the coated wire stripping tool of the above embodiment, the stage fixing means 50 is configured to have a latch member 51 and a positioning opening 52. The latch member 51 is projected from the stopper 30. The positioning opening 52 is formed in the dimension adjusting section 20 to slide the latch member 51 in the longitudinal direction and to fit and position the latch member 51 in a stepwise lock position.
Thus, the peeling dimension, that is, the exposed length of the core wire 3 can be easily and stepwise adjusted by moving the latch member 51.

In the coated wire stripping tool of the above embodiment, the contact position adjusting means 55 is configured to have a screw member 56 and a fixing mechanism 57. The screw member 56 has the contact surface 56</b>A and is screwed into the stopper 30. The fixing mechanism 57 fixes the screwing position of the screw member 56 with respect to the stopper 30.
Thus, the peeling dimension, that is, the exposed length of the core wire 3 can be adjusted stepwise and easily finely adjusted in each step.

As for the coating stripping tool for the coated wire according to the above-described embodiment, a plurality of different stripping sections 10 having guide holes 11 having different diameters depending on the diameter of the coated wire 1 from which the coating is stripped are prepared. The different peeling section 10 is replaceable with respect to the dimension adjusting section 20.
Thereby, the coating can be peeled off corresponding to the coated wires 1 having different diameters.

MODIFICATIONS The above describes the particularly preferred embodiments of the present invention, but the present invention is not limited to the illustrated embodiments. The present invention can be implemented by being modified into various modes other than those described above, and is intended to include various modifications other than those described above.

1: Coated wire 2: Coated waste 3: Core wire 10: Peeling part 11: Guide hole 12: Peeling blade 13: Discharge port 14: Female thread part 20: Dimension adjusting part 21: First end part 22: Second end part 23: Hollow part 24: Male screw part 30: Stopper 31: First screw hole 32: Second screw hole 40: Bit member 50: Step fixing means 51: Latch member 51A: Screw member 51B: Operation knob 51C: Female screw part 52: Positioning opening 52A: Slide opening 52B: Lock opening 55: Contact position adjusting means 56: Screw member 56A: Contact surface 57: Fixing mechanism

Claims (5)

A guide hole having a generally cylindrical shape, into which the covered wire is inserted, a peeling blade for peeling the covering from the covered wire inserted in the guide hole, and an outlet for discharging the coating scraps peeled off by the peeling blade are provided. A peeling part having
A dimension adjusting portion having a hollow portion open to the first end portion, the peeling portion being concentrically attached to the first end portion, and having a stopper sliding in the hollow portion in the longitudinal direction;
A bit removing member that can be chucked with respect to an electric tool is fixed to a second end of the dimension adjusting unit. The dimension adjusting section has a step fixing means for stepwise fixing the slide position of the stopper in the longitudinal direction,
The coating stripping tool for a coated wire according to claim 1, wherein the stopper has a contact position adjusting means for adjusting a contact position in the longitudinal direction of a contact surface with which the tip of the core wire from which the coating has been peeled contacts. .. The step fixing means includes a latch member protruding from the stopper, and a positioning opening formed in the dimension adjusting portion for slidingly moving the latch member in the longitudinal direction and fitting and positioning at the stepwise locking position. The coating stripping tool for a coated wire according to claim 2, wherein the stripping tool is provided. The contact position adjusting means includes a screw member that has the contact surface and is screwed into the stopper, and a fixing mechanism that fixes the screwed position of the screw member with respect to the stopper. A coating stripping tool for the coated wire according to claim 2 or 3. The peeling portion, a plurality of different ones having guide holes of different diameters are prepared according to the diameter of the coated wire for peeling the coating,
The coating stripping tool for a coated wire according to any one of claims 1 to 4, wherein the different stripping section is replaceable with respect to the size adjusting section.

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