TW201429642A - Method for processing cutting edges of pliers - Google Patents

Abstract

The present invention mainly provides a method for processing cutting edges of pliers, which comprises, in sequence, the following steps: (a) positioning pliers: in which pliers is fixed on a positioning base of a machine tool in such a way that the pliers are disposed at a predetermined tilting angle; (b) forming first cutting edge: in which a jaw part of a plier bodies is ground with a tool of machine tool so as to form a first cutting edge having the predetermined tilting angle; (c) changing direction of pliers: in which the pliers are adjusted by rotating a predetermined angle and are then fixed; (d) forming second cutting edge: another jaw part of the plier body is grounded with the tool so as to form a second cutting edge having the predetermined tilting angle so that the first cutting edge opposes the second cutting edge to form a cutting part. By the aforementioned processing method, the cutting edges so formed are of excellent precision and are closely fit to each other. This way of processing is fast, can reduce the cost effectively, and has excellent innovation, convenience, and practicality.

Description

Pliers cutting method

The invention relates to a method for processing a pliers incision, in particular to forming a slit on two sides of the pliers by using a tool of a machine tool, and the formed incision has good precision and high degree of adhesion, and the processing method is fast and the effect of reducing the cost is achieved. .

During assembly and assembly, the pliers are one of the indispensable hand tools, such as needle-nosed pliers, vise, wire strippers, and wrenches, for the purpose of clamping and shearing objects.

The tongs mainly include two tongs, and each of the tongs has a shank and a shank at two ends, the tongs are arranged to cross each other and pivotally connected to each other, and the shank and the pivot of each tong body There are all the mouths at the relative positions, and the handles of the two calipers are used to clamp or separate the jaws of the two tongs to provide the function of clamping or cutting the objects.

According to the conventional clamp structure, please refer to the "multi-tool pliers" disclosed in the Japanese Patent No. 099208176, which comprises a two-plier body, each of which has a pliers handle and a pliers. Interlacing with each other, and one of the calipers is rotatable relative to the other caliper body, so that the tongs of the two tongs are close to each other or separated, wherein one of the calipers has a trigger member. The triggering member has a joint portion and a driving portion, the driving portion has a set of connecting holes, and the driving portion is connected to the driving portion The coupling portion protrudes from the joint portion, and the trigger member is disposed on the shank of the caliper body with the joint portion, and forms a socket wrench structure on the caliper body with the caliper handle.

In the above structure, the triggering member is mainly provided with a joint portion for coupling to the shank of one of the caliper bodies, and the triggering member is provided with a driving portion having a socket hole, and the first jaw is A clamping portion and a cutting portion are formed between the second jaws, and the clamping portion and the cutting portion are used for clamping work or cutting operation, so that the tool holder has a common clamp clamping or cutting. Multi-function operation of the workpiece and wrench tool for disassembly or locking of components.

However, since the two-clamp system first forms the clamping portion, the cutting portion is processed and formed in the following manner, and the first jaw and the second jaw are first detached, and then the first The pliers and the second pliers respectively grind the incisions with the cutter of the 3D processing machine, and then the two pliers bodies are mutually disposed and pivoted, so that the first pliers and the second pliers are close to each other, and The slit forms a cutting portion, the forming method is cumbersome, the process is complicated and complicated, the precision of forming is not accurately controlled, the precision is poor, and the problem that the two slit gaps are too large or too small is easy to occur, and the slits on the two sides of the cutting portion are not dense. The combination is not sharp enough, and often requires repeated grinding correction or manual grinding, which consumes a lot of manpower and man-hours, resulting in poor production efficiency and cost, and the overall structure is necessary for improvement.

The method for processing a pliers incision disclosed in the present invention is as follows: a. Positioning of the pliers: fixing the pliers on a positioning seat of a machine tool, and The pliers are disposed at a preset inclination angle; b, forming a first slit: grinding by a cutter of one of the machine tools to form a first slit of a preset inclination angle; c. Pliers steering: adjust the rotation preset angle of the clamp and fix it; d. Form the second slit: the cutter of the other clamp body is ground by the cutter of the machine tool to form a preset tilt angle a second slit, the first slit and the second slit are opposite to each other to form a cutting portion; by the above processing method, the formed slit has high precision and high adhesion, and the processing method is fast and effective, and the cost is reduced. Excellent innovation and convenience.

The method for processing the tongs of the clamp provided by the invention is to cut the slits on the two sides of the tongs by the tool of the machine tool, and the shaping and shaping can be facilitated without disassembling the tongs, and the forming is easy, and the precision and quality are better. The adhesion between the incisions is good, and the process is reduced and the error rate is reduced, so that the manufacturing cost can be reduced. Furthermore, the pliers are processed by the slits, and the pliers are disposed on the positioning seat at a preset inclination angle, and the machine tool can be Stable control of the tool feed distance to grind the cut of the preset tilt angle to achieve better precision and quality; in addition, the clamp and the positioning seat are provided with a positioning hole and a positioning portion that can be relatively engaged, which can be quickly The clamp is disposed on the positioning seat and is pressed against the clamp with a positioning member for quick and stable fixing.

10‧‧‧Pliers

11‧‧‧ first tong body

111‧‧‧ handle

112‧‧‧颚

12‧‧‧ Second caliper body

121‧‧‧ handle

122‧‧‧颚

13‧‧‧ pivot

131‧‧‧Positioning holes

14‧‧‧ first incision

15‧‧‧Second incision

16‧‧‧cutting department

20‧‧‧Tool machine

21‧‧‧Tool set

22‧‧‧Tools

23‧‧‧ Positioning Block

24‧‧‧ countertop

25‧‧‧ cantilever

251‧‧‧ Positioning parts

26‧‧‧Cylinder

27‧‧‧ Positioning Department

The first figure is a processing flow chart of a preferred embodiment of the present invention.

The second figure is a plan view of the appearance of a clamp of a preferred embodiment of the present invention.

The third figure is a perspective view of a processing machine according to a preferred embodiment of the present invention.

The fourth figure is a partial appearance view of a processing machine according to a preferred embodiment of the present invention.

The fifth figure is a schematic diagram 1 of the action of a preferred embodiment of the present invention.

The sixth figure is a schematic diagram 2 of the action of a preferred embodiment of the present invention.

The seventh figure is a schematic diagram 3 of the action of a preferred embodiment of the present invention.

The eighth figure is a schematic diagram of the action of a preferred embodiment of the present invention.

The ninth figure is a schematic diagram 5 of the action of a preferred embodiment of the present invention.

The tenth figure is a schematic diagram of the action of a preferred embodiment of the present invention.

The eleventh figure is a schematic diagram of the action of a preferred embodiment of the present invention.

Figure 12 is a schematic view of the operation of a preferred embodiment of the present invention.

Figure 13 is a schematic view IX of the action of a preferred embodiment of the present invention.

Figure 14 is a schematic view of the action of a preferred embodiment of the present invention.

Figure 15 is a plan view showing the appearance of a pliers processed in accordance with a preferred embodiment of the present invention.

First, referring to the first to fourth figures, the present invention provides a method for processing a slitting tool, comprising: a clamp 10 comprising two tongs, each of which is a first caliper 11 and a first The second caliper body 12 is provided with a handle portion 111, 121 and a dam portion 112, 122 at each of the first caliper body 11 and the second caliper body 12, so that the first caliper body 11 and the second caliper body 12 are The first caliper body 11 and the second caliper body 12 are pivotally coupled by a pivot shaft 13 , and a positioning hole 131 is axially disposed in the pivot shaft 13 .

A power tool 20 is provided with a cutter set 21 and a positioning seat 2 3, the tool set 21 is provided with a cutter 22, and the cutter set 21 and the positioning seat 23 are relatively displaceable; the positioning seat 23 is provided with a table top 24 of a preset tilt angle, and the preset position of the positioning seat 23 is preset. A cantilever 25 is provided, which is pivotally driven by a cylinder 26, and a positioning member 251 is disposed at one end of the cantilever 25; the table 24 is provided with a positioning portion 27, and the positioning portion 27 corresponds to The positioning hole 131 is provided with a positioning post; wherein the power tool 20 is a milling machine application, and the tool 22 is a milling cutter application.

Referring to the fifth to fifteenth drawings, the clamp cutting method includes the following steps:

a positioning of the clamp 10: the clamp 10 is placed on the positioning seat 23 of the machine tool 20, the positioning hole 131 is aligned with the positioning portion 27, and the positioning hole 131 and the positioning portion 27 are engaged with each other. The first caliper body 11 and the dam portions 112 and 122 of the second caliper body 12 are separated, and the dam portion 112 of the first caliper body 11 is disposed downward, and then the cylinder 25 is driven to pivot by the cylinder 26 Displacement, the positioning member 251 is pressed against the pivot 13 to securely fix the clamp 10 on the table top 24, and the clamp 10 is disposed at a predetermined inclination angle.

b. Forming the first slit 14: the tooling machine 20 drives the displacement of the positioning seat 23, so that the cutter 22 is ground corresponding to the portion between the crotch portion 112 of the first caliper body 11 and the pivot shaft 13 to form a preset. One of the inclination angles is the first slit 14.

c. Turning of the clamp 10: After the first slit 14 is completed by grinding, the positioning member 251 is driven to move away from the pivot 13, and then the clamp 10 is rotated 180 degrees around the positioning member 251, so that The crotch portion 1 of the second caliper body 12 22 is disposed downward, and the cylinder 25 is used to drive the pivoting displacement of the boom 25, and the positioning member 26 is pressed against the pivot 13 to fix the clamp 10 to the table 24.

d. Forming the second slit 15: by the machine tool 20 driving the displacement of the positioning seat 23, so that the cutter 22 is ground corresponding to the portion between the crotch portion 122 and the pivot shaft 13 of the second caliper body 12, the preset inclination can be formed. The second slit 15 is one of the angles, and the first slit 14 and the second slit 15 are opposite to each other to form a cutting portion 16.

The positioning member 251 fixes the clamp 10 by the above processing method. Positioned on the positioning seat 23, and the clamp 10 is set at a preset inclination angle, the first nipple 11 is ground and shaped by the cutter 22 of the tool set 21, and then the positioning member 251 and the tongs are clamped. 10 is separated, and the clamp 10 is turned 180 degrees, and then fixed by the positioning member 251, and then the second nipple 15 is ground by the cutter 22, and the first slit 14 and the second slit 15 are The cutting portion 16 is formed, and the processing method of the present invention can directly perform grinding without separating the first caliper body 11 and the second tong body 12, and the grinding angle is controlled accurately, and the formed cutting precision is good and the tightness is high, and the cutting method is high. The cut of the cut portion 16 is sharp, effectively reducing the damage caused by improper processing, and the processing method is fast, the production efficiency is good, and the cost is effectively reduced, so that the whole is extremely convenient and practical and cost-effective.

For further understanding of the structural features of the present invention, the use of technical means and The effect of the present invention is described as follows: The use of the present invention is as follows: the positioning hole 131 of the clamp 10 is aligned with the positioning portion 27 of the table 24 of the positioning seat 23, and is engaged with each other. The crotch portion 112 of the first caliper body 11 is disposed downward, and then is driven by the pressure cylinder 26 The arm 25 is pivoted, and the positioning member 251 is displaced and pressed against the pivot 13 of the clamp 10 to fix the clamp 10 on the table 24, and then the cutter 22 of the machine tool 20 is used to the first caliper 11 Grinding between the jaw 112 and the pivot 13 to form the first slit 14 and driving the cantilever 25 to displace the positioning member 251 away from the pivot 13 to release the clamp 10 and to clamp the clamp After rotating 180 degrees, the cantilever 25 is driven to pivot and the positioning member 251 is pressed against the pivot 13 to set the crotch portion 122 of the second pliers 12 downward, and then the cutter 22 is used in the second pliers. The body 12 is 122 and the pivot 13 is ground to form the second slit 15, and then the positioning member 251 is controlled to be displaced away from the pivot 13, and the clamp 10 is removed, that is, formed.

The invention processes the grinding tool with the cutter 22 of the machine tool 20 The slits on the two sides can be easily formed without disassembling the first caliper body 11 and the second caliper body 12, which is easy to form, has better precision and quality, and has better adhesion between the slits. Effectively reduce the process and reduce the error rate, the production efficiency is good, the manufacturing cost can be reduced, the conventional precision is not solved, and the processing time and manufacturing cost are high. It is an excellent innovation, practicality and cost-effectiveness. Moreover, the clamp For the processing of each of the slits, the clamp 10 is disposed on the positioning seat 23 at a preset inclination angle, and the machine tool 20 can stably control the feeding distance of the cutter 22 to grind the slit of the preset inclination angle to achieve the comparison. Good precision and quality.

The clamp 10 and the positioning seat 23 are disposed to be relatively engageable The hole 131 and the positioning portion 27 can quickly and conveniently set the clamp 10 on the table 24 of the positioning seat 23, and cooperate with the positioning member 251 to press against the clamp 10 The shaft 13 can achieve the effect of fast and stable fixed position.

In summary, the "plier cutting processing method" disclosed in the present invention provides a processing method capable of improving accuracy and quality, and the clamping tool 10 is positioned on the positioning seat 23 of the processing machine 20, and the processing machine 20 is utilized. The cutter 22 performs the grinding of the two side slits, so that the cutting precision and the quality of the slit are high, and the tightness between the two side slits is high, and the forming method is quick and simple, which can effectively reduce the process and cost, and achieve a practicality. The high-cutting pliers incision structure makes the whole industry innovative, practical and cost-effective, and its structure has not been seen in various books or publicly used. It is in line with the requirements of the invention patent application, so please ask the Bureau to grant the patent as soon as possible. For the pray.

It is to be understood that the above is a specific embodiment of the present invention and the technical principles applied thereto, and the functional effects produced by the concept of the present invention are still beyond the spirit of the specification and drawings. In the meantime, it should be combined with Chen Ming within the scope of the present invention.

Claims (5)

A method for processing a pliers incision, wherein the pliers are pivotally connected by two tongs, and each of the tongs has a handle and a crotch at each end, and the pliers cutting method comprises the following steps: a Positioning of the clamp: fixing the clamp to a positioning seat of a machine tool, and setting the clamp to a preset inclination angle; b, forming a first slit: by using one of the machine tools Grinding the jaw portion of a caliper body to form a first slit of a preset tilt angle; c, turning the tongs: adjusting the preset angle of rotation of the tongs and fixing; d, forming a second slit: The cutter of the machine tool grinds the crotch portion of the other caliper body to form a second slit of a preset inclination angle, and the first slit forms a cutting portion opposite to the second slit. According to the method of processing the tongs of the first aspect of the invention, wherein the tongs are pivotally coupled to the caliper body by a pivot, and a positioning hole is disposed in the axial direction of the pivot, the machine tool is provided with a cutter set and a positioning seat, the tool set is provided with the tool, and the tool set and the positioning seat are relatively displaceable, and a table top of the preset tilting angle is arranged above the positioning seat, and the table surface is provided with a positioning portion corresponding to the positioning hole, The positioning hole and the positioning portion are connected to each other to set a position. According to the method of processing the tongs of the first aspect of the invention, wherein the tongs are pivotally coupled to the caliper body by a pivot, and a positioning hole is disposed in the axial direction of the pivot, the machine tool is provided with a cutter set and The positioning seat, the cutter set is provided with the cutter, the cutter set and the positioning seat are relatively displaceable, and a preset is arranged above the positioning seat One of the tilting angles, and a cantilever is disposed at a predetermined position of the positioning seat. The one end of the cantilever is provided with a positioning component, and the positioning surface is provided with a positioning portion corresponding to the positioning hole, so that the positioning hole and the positioning portion are connected to each other, and The cantilever is driven to press the positioning member against the pivot. The method according to the second or third aspect of the invention, wherein the positioning portion is provided with a positioning post corresponding to the positioning hole. The method of processing a pliers incision according to claim 3, wherein the cantilever is driven by a cylinder.