CN212071590U

CN212071590U - Numerical control punching shear tool coping clamp

Info

Publication number: CN212071590U
Application number: CN202020212599.6U
Authority: CN
Inventors: 王献森
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-12-04
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to an anchor clamps technical field specifically is a numerical control punching shear utensil coping anchor clamps, the on-line screen storage device comprises a base, the top fixedly connected with support frame of base, the inside swing joint of support frame have a pivot, the surface swing joint of pivot have a rotor plate, rotor plate swing joint in the top of base, the top fixedly connected with backup pad of rotor plate, the top fixedly connected with fixed plate of backup pad. The utility model has the advantages that: through setting up the movable plate, the inside swing joint of movable plate has the pivot, rotates the carousel, drives the pivot and rotates, makes the backup pad at movable plate top drive the cutter and rotates, realizes the coping of the different angular directions of cutter, and one side swing joint of carousel has the scale plate, and one side that the scale plate is close to the carousel is provided with the angle scale mark, when rotating the carousel, can accurately master pivoted angle to tighten the fixed block and fix the pivot, improve the cutter coping effect.

Description

Numerical control punching shear tool coping clamp

Technical Field

The utility model relates to an anchor clamps technical field, especially a numerical control is punching shear cutter coping anchor clamps.

Background

In recent years, various numerical control punching and shearing machine tools are increasingly applied to the field of sheet metal processing of enterprises, aiming at a large number of complex sheet metal parts, the high-precision punching and shearing machine tool can save a large amount of investment of dies, the cutting and punching and shearing of various complex sheet metal parts can be efficiently finished only by placing the whole sheet metal on a machine tool workbench and inputting a corresponding punching and shearing program, the continuous and efficient punching and shearing function is required to be provided, the movement of high-precision coordinate positions is mainly finished by various punching and shearing tools, along with the development of mass production, the abrasion deformation frequency of the numerical control punching and shearing tool is increased, the precision of the parts is influenced, the production efficiency is reduced, so that the punching and shearing tool needs to be timely ground to keep sharp so as to keep an efficient working state, and a grinding clamp of the numerical control punching and shearing tool is required, however, the position of the cutter in the existing numerical control punching shear cutter sharpening fixture is fixed, sharpening is inconvenient, the previous cutter needs to be taken down to sharpen the next cutter, disassembly is inconvenient, and sharpening efficiency is reduced.

The defects of the prior numerical control trimming cutter grinding clamp are as follows:

1. the position of a cutter in the existing numerical control punching shear cutter coping fixture is fixed, so that coping is inconvenient;

2. the existing numerical control punching shear cutter coping clamp can be used for coping the next cutter only by taking down the previous cutter, the disassembly is inconvenient, and the coping efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a numerical control is towards cutting tool coping anchor clamps.

The purpose of the utility model is realized through the following technical scheme: a grinding clamp for a numerical control punching shear tool comprises a base, wherein a supporting frame is fixedly connected to the top of the base, a rotating shaft is movably connected to the inside of the supporting frame, a rotating plate is fixedly connected to the outer surface of the rotating shaft, the rotating plate is movably connected to the top of the base, a supporting plate is fixedly connected to the top of the rotating plate, a fixing plate is fixedly connected to the top of the supporting plate, a positioning plate is fixedly connected to one side of the fixing plate, the positioning plate is fixedly connected to the top of the supporting plate, a first clamping plate is fixedly connected to one side of the fixing plate, the first clamping plate is fixedly connected to the top of the positioning plate, a connecting shaft is movably connected to the inside of the fixing plate, a second clamping plate is fixedly connected to the end of the connecting shaft, a cutter is movably connected to one side of the second clamping plate, and the cutter is movably connected, cutter swing joint in one side of first clamp plate, the connecting axle keep away from the one end fixedly connected with movable plate of second clamp plate, movable plate swing joint in the top of backup pad, the inside swing joint of fixed plate have the threaded rod, the surface swing joint of pivot have the fixed block, fixed block swing joint in one side of support frame, the tip fixedly connected with carousel of pivot, the surface swing joint of pivot have the scale plate, scale plate swing joint in one side of carousel, scale plate fixed connection in the top of base.

Optionally, the outer surface of the threaded rod is provided with an external thread, the threaded rod penetrates through the inside of the moving plate, and one side of the threaded rod, which is far away from the moving plate, is fixedly connected with a rotating handle.

Optionally, one side of the rotating plate, which is close to the base, is arc-shaped, and the circle center of the arc and the circle center of the rotating shaft are on the same straight line.

Optionally, a connecting rod is fixedly connected to one side of the turntable, and a rubber sticker is fixedly connected to the outer surface of the connecting rod.

Optionally, one side of the scale plate close to the turntable is provided with angle scale marks, and the scale plate is semicircular.

Optionally, a threaded hole is formed in the fixing block, and a gasket is movably connected between the fixing block and the support frame.

Optionally, rubber pads are arranged on the first clamping plate and one side, close to the cutter, of the second clamping plate.

Optionally, the number of the connecting shafts is two, the two connecting shafts penetrate through the fixing plate, and the connecting shafts are movably connected to one side of the first clamping plate.

Optionally, the first clamping plate and the second clamping plate are both arc-shaped on the side close to the cutter.

The utility model has the advantages of it is following:

1. this numerical control punching shear cutter coping anchor clamps, through setting up the movable plate, the inside swing joint of movable plate has the pivot, rotates the carousel, drives the pivot and rotates, makes the backup pad at movable plate top drive the cutter and rotates, realizes the coping of the different angular direction of cutter, and one side swing joint of carousel has the scale plate, and one side that the scale plate is close to the carousel is provided with the angle scale mark, when rotating the carousel, can accurately master pivoted angle to tighten the fixed block and fix the pivot, improve the cutter coping effect.

2. This numerical control punching shear cutter coping anchor clamps, through setting up the movable plate, the threaded rod runs through in the inside of movable plate, rotates the threaded rod through the turning handle of threaded rod one side, makes the movable plate remove, and the movable plate moves to one side of fixed plate, increases the fixed plate and keeps away from the length of movable plate one side connecting axle, places the cutter in one side of second clamp plate, and the locating plate is fixed a position the cutter, and reverse rotation threaded rod once more makes the second clamp plate fix in one side of cutter, fixes the cutter, simple structure, and the operation of being convenient for improves coping efficiency.

Drawings

Fig. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the back side of the present invention;

fig. 3 is a schematic structural view of the scale plate of the present invention;

FIG. 4 is a schematic structural view of the rotating plate of the present invention;

fig. 5 is a schematic structural view of the threaded rod of the present invention;

fig. 6 is a schematic structural diagram of the moving plate of the present invention.

In the figure: 1-base, 2-support frame, 3-rotating shaft, 4-rotating plate, 5-support plate, 6-fixing plate, 7-positioning plate, 8-first clamping plate, 9-connecting shaft, 10-second clamping plate, 11-cutter, 12-moving plate, 13-threaded rod, 14-fixing block, 15-rotating disc and 16-scale plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-6, a trimming and grinding fixture for a numerical control punching shear tool comprises a base 1, a supporting frame 2 is fixedly connected to the top of the base 1, a rotating shaft 3 is movably connected to the inside of the supporting frame 2, a rotating plate 4 is fixedly connected to the outer surface of the rotating shaft 3, the rotating plate 4 is movably connected to the top of the base 1, a supporting plate 5 is fixedly connected to the top of the rotating plate 4, a fixing plate 6 is fixedly connected to the top of the supporting plate 5, a positioning plate 7 is fixedly connected to one side of the fixing plate 6, a first clamping plate 8 is fixedly connected to one side of the fixing plate 6, the first clamping plate 8 is fixedly connected to the top of the positioning plate 7, a connecting shaft 9 is movably connected to the inside of the fixing plate 6, a second clamping plate 10 is fixedly connected to the end of the connecting shaft 9, a cutter 11 is movably connected to one side of, cutter 11 swing joint is in one side of first clamp plate 8, the one end fixedly connected with movable plate 12 of second clamp plate 10 is kept away from to connecting axle 9, movable plate 12 swing joint is in the top of backup pad 5, the inside swing joint of fixed plate 6 has threaded rod 13, the surface swing joint of pivot 3 has fixed

block

14, 14 swing joint of fixed block is in one side of support frame 2, the tip fixedly connected with carousel 15 of pivot 3, the surface swing joint of pivot 3 has

scale plate

16, 16 swing joints of scale plate are in one side of

carousel

15, 16 fixed connection of scale plate is in the top of base 1.

As an optional technical solution of the utility model:

the outer surface of the threaded rod 13 is provided with external threads, the threaded rod 13 penetrates through the moving plate 12, one side, far away from the moving plate 12, of the threaded rod 13 is fixedly connected with a rotating handle, the threaded rod 13 is rotated through the rotating handle on one side of the threaded rod 13, the distance between the moving plate 12 and the fixed plate 6 can be changed, and the cutter 11 can be clamped conveniently.

As an optional technical solution of the utility model:

the rotating plate 4 is in the shape of a circular arc on one side close to the base 1, the circle center of the circular arc and the circle center of the rotating shaft 3 are on the same straight line, and the rotating shaft 3 rotates to enable the rotating plate 4 to rotate, so that the offset angle of the cutter 11 can be changed conveniently, and the cutter 11 can be polished at different angles conveniently.

As an optional technical solution of the utility model:

one side fixedly connected with connecting rod of carousel 15, the outer fixed surface of connecting rod is connected with the rubber subsides, is convenient for rotate carousel 15 through the connecting rod, makes pivot 3 rotate.

As an optional technical solution of the utility model:

the side of the scale plate 16 close to the turntable 5 is provided with angle scale marks, and the scale plate 16 is semicircular in shape, so that the rotating angle can be accurately grasped when the turntable 15 is rotated.

As an optional technical solution of the utility model:

threaded holes are formed in the fixing blocks 14, gaskets are movably connected between the fixing blocks 14 and the supporting frame 2, and the rotating shaft 3 is fixed by rotating the fixing blocks 14.

As an optional technical solution of the utility model:

the first clamping plate 8 and the second clamping plate 10 are provided with rubber pads on one sides close to the tool 11, so that the tool 11 is protected, and the outer surface of the tool 11 is prevented from being damaged during clamping.

As an optional technical solution of the utility model:

the quantity of connecting axle 9 is two, and two connecting axles 9 all run through in the inside of fixed plate 6, and connecting axle 9 swing joint is in one side of first clamp plate 8, through changing the distance between fixed plate 6 and the movable plate 12, can press from both sides tight not cutter 11 of equidimension, increases the practicality.

As an optional technical solution of the utility model:

the first clamping plate 8 and the second clamping plate 10 are both arc-shaped on the side close to the cutter 11, and are matched with the cutter 11 in shape, so that the stability of the cutter 11 is improved.

The working process of the utility model is as follows: the threaded rod 13 is rotated through the rotating handle at one side of the threaded rod 13, the movable plate 12 moves towards one side of the fixed plate 6, the length of the connecting shaft 9 at one side of the fixed plate 6, which is far away from the movable plate 12, is increased, the distance between the first clamping plate 8 and the second clamping plate 10 is increased, the cutter 11 is placed at one side of the second clamping plate 10, the positioning plate 7 positions the cutter 11, the threaded rod 13 is reversely rotated again, the second clamping plate 10 is fixed at one side of the cutter 11, the cutter 11 is fixed between the first clamping plate 8 and the second clamping plate 10, the cutter 11 is fixed, rubber pads are arranged at one sides of the first clamping plate 8 and the second clamping plate 10, which are close to the cutter 11, the cutter 11 can be protected, the outer surface of the cutter 11 is prevented from being damaged during clamping, the structure is simple, the operation is convenient, the sharpening efficiency is improved, and when the sharpening is, the rotating disc 15 is rotated to drive the rotating shaft 3 to rotate, the supporting plate 5 at the top of the movable plate 4 drives the cutter 11 to rotate, grinding of the cutter 11 in different angle directions is achieved, a scale plate 16 is movably connected to one side of the rotating disc 15, angle scale marks are arranged on one side, close to the rotating disc 15, of the scale plate 16, when the rotating disc 15 is rotated, a rotating angle can be accurately grasped, the fixing block 14 is screwed up to fix the rotating shaft 3, and the grinding effect of the cutter 11 is improved.

In conclusion, when the numerical control punching shear cutter grinding fixture is used, the movable plate 4 is arranged, the rotating shaft 3 is movably connected inside the movable plate 4, the rotating disc 15 is rotated to drive the rotating shaft 3 to rotate, the supporting plate 5 at the top of the movable plate 4 drives the cutter 11 to rotate, grinding of the cutter 11 in different angle directions is realized, the scale plate 16 is movably connected to one side of the rotating disc 15, the angle scale lines are arranged on one side, close to the rotating disc 15, of the scale plate 16, when the rotating disc 15 is rotated, the rotating angle can be accurately grasped, the fixed block 14 is screwed up to fix the rotating shaft 3, and the grinding effect of the cutter 11 is improved; through setting up the movable plate 12, threaded rod 13 runs through the inside of movable plate 12, rotating threaded rod 13 through the turning handle on one side of threaded rod 13, make movable plate 12 remove, movable plate 12 removes to one side of fixed plate 6, increase the length that fixed plate 6 kept away from movable plate 12 one side connecting axle 9, place cutter 11 in one side of second clamp plate 10, locating plate 7 fixes a position cutter 11, reverse rotation threaded rod 13 once more, make second clamp plate 10 fix in one side of cutter 11, fix cutter 11, moreover, the steam generator is simple in structure, and is convenient for operate, and the efficiency of coping is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control punching shear utensil coping anchor clamps which characterized in that: comprises a base (1), the top of the base (1) is fixedly connected with a supporting frame (2), the inside of the supporting frame (2) is movably connected with a rotating shaft (3), the outer surface of the rotating shaft (3) is fixedly connected with a rotating plate (4), the rotating plate (4) is movably connected with the top of the base (1), the top of the rotating plate (4) is fixedly connected with a supporting plate (5), the top of the supporting plate (5) is fixedly connected with a fixing plate (6), one side of the fixing plate (6) is fixedly connected with a positioning plate (7), the positioning plate (7) is fixedly connected with the top of the supporting plate (5), one side of the fixing plate (6) is fixedly connected with a first clamping plate (8), the first clamping plate (8) is fixedly connected with the top of the positioning plate (7), the inside of the fixing plate (6) is movably connected with a connecting shaft (9), the tip fixedly connected with second pinch-off blades (10) of connecting axle (9), one side swing joint of second pinch-off blades (10) have cutter (11), cutter (11) swing joint in the top of locating plate (7), cutter (11) swing joint in one side of first pinch-off blades (8), one end fixedly connected with movable plate (12) of second pinch-off blades (10) are kept away from in connecting axle (9), movable plate (12) swing joint in the top of backup pad (5), the inside swing joint of fixed plate (6) have threaded rod (13), the surface swing joint of pivot (3) have fixed block (14), fixed block (14) swing joint in one side of support frame (2), the tip fixedly connected with carousel (15) of pivot (3), the surface swing joint of pivot (3) have scale plate (16), the scale plate (16) is movably connected to one side of the turntable (15), and the scale plate (16) is fixedly connected to the top of the base (1).

2. The numerical control punching shear tool coping jig according to claim 1, wherein: the outer surface of threaded rod (13) be provided with the external screw thread, threaded rod (13) run through in the inside of moving plate (12), one side fixedly connected with turning handle of keeping away from moving plate (12) of threaded rod (13).

3. The numerical control punching shear tool coping jig according to claim 1, wherein: the rotating plate (4) is in the shape of a circular arc on one side close to the base (1), and the circle center of the circular arc and the circle center of the rotating shaft (3) are on the same straight line.

4. The numerical control punching shear tool coping jig according to claim 1, wherein: one side of the turntable (15) is fixedly connected with a connecting rod, and the outer surface of the connecting rod is fixedly connected with a rubber paste.

5. The numerical control punching shear tool coping jig according to claim 1, wherein: one side of the scale plate (16) close to the turntable (15) is provided with angle scale marks, and the scale plate (16) is semicircular.

6. The numerical control punching shear tool coping jig according to claim 1, wherein: the inside of fixed block (14) seted up the screw hole, fixed block (14) and support frame (2) between swing joint have the gasket.

7. The numerical control punching shear tool coping jig according to claim 1, wherein: rubber pads are arranged on the sides, close to the cutter (11), of the first clamping plate (8) and the second clamping plate (10).

8. The numerical control punching shear tool coping jig according to claim 1, wherein: the number of connecting axle (9) be two, two connecting axle (9) all run through in the inside of fixed plate (6), connecting axle (9) swing joint in one side of first clamp plate (8).

9. The numerical control punching shear tool coping jig according to claim 1, wherein: the first clamping plate (8) and the second clamping plate (10) are both arc-shaped on the side close to the cutter (11).