CN219966685U - Linear cutting clamp - Google Patents

Abstract

The utility model relates to the field of clamps and discloses a linear cutting clamp which comprises a disc, wherein fixing blocks are fixedly connected to the central positions of the front surface and the rear surface of the disc, first round holes are formed in the central positions of one side of each fixing block, first screw rods are rotatably arranged in the first round holes, first sliding grooves are vertically formed in the upper end surface of the disc at the rear position, arc blocks are movably arranged in the first sliding grooves, second sliding grooves are vertically formed in the upper end surface of the disc at the front position, half blocks are movably arranged in the second sliding grooves, two square openings are horizontally formed in the central position of the disc, and clamping blocks are movably arranged in the two square openings. According to the utility model, a corresponding clamping mode can be adopted according to the shape of the clamped object, when the clamped object has radian, the clamped object can be fixed on the clamping blocks according to the size of the object, the clamped object is clamped through the arc blocks, and when the radian is not available, the clamped object can be selectively placed between the clamping blocks or between the clamping blocks and the half blocks according to the size and the shape of the object.

Description

Linear cutting clamp

Technical Field

The utility model relates to the field of clamps, in particular to a wire cutting clamp.

Background

The wire cutting machine tool uses the moving metal wire as a tool electrode, pulse current is conducted between the metal wire and the workpiece, the workpiece is cut and processed by utilizing the corrosion action of pulse discharge, and the wire cutting machine tool needs to fix a cut object through a clamp during working, so that the object is prevented from shifting, the precision is influenced, and the object is convenient to process.

Most of the existing linear cutting clamps are designed into angular models, some products with radians are easy to deviate during fixed machining, machining precision is affected, most of the traditional clamps are horizontally clamped products, the products are easy to drive in the vertical direction to displace during cutting, machining precision is affected, and therefore the linear cutting clamp needs to be provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a linear cutting clamp which can adopt a corresponding clamping mode according to the shape of a clamped object, can be fixed on a clamping block according to the size of the object when the clamped object has radian, is clamped through an arc block, and can be selectively placed between the clamping blocks or between the clamping block and a half block according to the size and the shape of the object when the clamped object does not have radian.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel screw rod fixing device comprises a disc, wherein fixing blocks are fixedly connected to the central positions of the front surface and the rear surface of the disc, a first round hole is formed in the central position of one side of each fixing block, and a first screw rod is rotatably arranged in each first round hole;

a first sliding groove is vertically formed in the position, close to the rear, of the upper end face of the disc, an arc block is movably arranged in the first sliding groove, a first groove is formed in the central position in front of the arc block, a second sliding groove is vertically formed in the position, close to the front, of the upper end face of the disc, and a half block is movably arranged in the second sliding groove;

two square openings are horizontally formed in the center of the disc, and clamping blocks are movably arranged in the two square openings;

through the technical scheme, the proper clamping position can be selected according to the size of the clamped object, if the clamped object has radian, the clamping blocks and the arc blocks can be selected, otherwise, the clamping blocks or the clamping blocks and the half blocks can be selected according to the shape of the object, so that the object is reinforced.

Further, a first fixing rod is fixedly arranged in the first groove at the upper position, a first L rod is movably sleeved on the first fixing rod, and a first spring is fixedly connected to the bottom of the back of the first L rod;

through above-mentioned technical scheme, can be with the article that the level is fixed vertically through L pole, when the article is close to the arc piece, thereby reach the recess and can touch L pole bottom and push down and fix article, the reason rebound that L pole was owing to a spring when taking away the material.

Further, two round holes are formed in the positions, close to the lower positions, of the upper end faces of the two clamping blocks, and hexagonal screws are movably arranged in the two round holes;

through above-mentioned technical scheme, adjust the position with the clamp splice according to article, fix clamp splice and disc through hexagonal screw, select suitable position according to the shape of material again and fix.

Further, two grooves are formed in the upper end faces of the two clamping blocks;

through the technical scheme, notes and nameplates of product names can be filled in the second groove, and meanwhile, the weight of the product can be reduced, so that the clamping blocks can be conveniently moved.

Further, a third groove is formed in the front center position of each clamping block, and a second fixing rod is fixedly arranged in the third groove at the upper position;

through above-mentioned technical scheme, no. two movable sleeves are equipped with No. two L poles on the dead lever, and No. two dead levers play the effect of fixed No. two L poles, prevent No. two L pole position deviations.

Further, a second L-shaped rod is movably sleeved on the second fixing rod, and a second spring is fixedly connected to the bottom of the back of the second L-shaped rod;

through the technical scheme, when the article is close to the clamp splice, thereby wait to reach No. two recess and can touch No. two L poles bottom No. two L poles push down and fix the article, no. two L poles rebound because No. two spring's reason when leaving, resume original shape.

Further, a second screw rod is fixedly arranged at the center of the bottom of the disc;

through above-mentioned technical scheme, thereby can fix whole anchor clamps on wire cut electrical discharge machining through No. two screw poles and carry out processing, disc bottom plate takes place the skew when preventing to the machining precision is influenced.

The utility model has the following beneficial effects:

1. according to the linear cutting clamp, the clamp fixing blocks are changed into the arc shapes, products can be fixed on the arc block sections when linear cutting is carried out on some products with radian raw materials, and the distance between two clamping blocks can be adjusted according to the radian of the raw materials, so that the machining precision is improved.

2. According to the linear cutting clamp, the L-shaped rod clamps are arranged on the arc blocks and the two clamping blocks, so that an article can be clamped in the vertical direction, and the upward and downward movement of the article during processing is prevented, and the accuracy of the product during processing is prevented from being influenced.

Drawings

Fig. 1 is an axial side view of a wire cutting jig according to the present utility model;

FIG. 2 is a top view of a wire cutting jig according to the present utility model;

FIG. 3 is a side cross-sectional view of a wire cutting clamp according to the present utility model;

fig. 4 is an enlarged view of a portion a of a wire cutting jig according to the present utility model;

FIG. 5 is a bottom isometric view of a wire cutting jig according to the present utility model;

fig. 6 is a cross-sectional view of a clamping block of a wire cutting clamp according to the present utility model.

Legend description:

1. a disc; 2. a fixed block; 3. a first round hole; 4. a first screw rod; 5. a first chute; 6. an arc block; 7. a first groove; 8. a first fixing rod; 9. a first L-bar; 10. a first spring; 11. a second chute; 12. half block; 13. a square opening; 14. clamping blocks; 15. a second round hole; 16. a hexagonal screw; 17. a second groove; 18. a third groove; 19. a second fixing rod; 20. a second L-shaped rod; 21. a second spring; 22. and a second screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, one embodiment provided by the present utility model is: the clamping device comprises a disc 1, wherein fixed blocks 2 are fixedly connected to the central positions of the front and rear surfaces of the disc 1, a first round hole 3 is formed in the central position of one side of each fixed block 2, a first screw rod 4 is rotatably arranged in each first round hole 3, and a half block 12 or an arc block 6 is respectively controlled to move forwards through rotating the first screw rod 4 so as to clamp a product;

a first chute 5 is vertically arranged at the position, close to the rear, of the upper end surface of the disc 1, an arc block 6 is movably arranged in the first chute 5, the arc block 6 can clamp a product with radian, a first groove 7 is arranged at the central position in front of the arc block 6, a second chute 11 is vertically arranged at the position, close to the front, of the upper end surface of the disc 1, a half block 12 is movably arranged in the second chute 11, and the half block 12 and a clamping block 14 can be matched to clamp a product without radian;

two square openings 13 have been seted up to disc 1 central point put level, all move about in two square openings 13 are provided with clamp splice 14, lean on fixed No. 8 of fixed pole of being provided with of position in the recess 7, the activity cover is provided with No. 9 of No. L pole on the fixed pole 8, no. 9 back bottom fixedly connected with No. 10 of No. L pole, can vertically fix the article that the level is fixed through No. 9 of No. L pole, when the article is close to arc piece 6, thereby it can touch No. 9 bottom of No. L pole to wait to reach No. 7, thereby No. L pole 9 is pressed down to fix the article, no. L pole 9 is reset because of the reason of No. 10 of spring rebound when taking away the material, no. two round holes 15 have all been seted up to No. two clamp splice 14 up to the lower position, all move about in No. two round holes 15 are provided with hexagonal screw 16, adjust the position according to the article with clamp splice 14, fix clamp splice 14 and disc 1 again according to the shape selection suitable position of material through hexagonal screw 16.

Example 2

Referring to fig. 5-6, one embodiment provided by the present utility model is: the groove 17 No. two has all been seted up to two clamp splice 14 up end, thereby the preceding central point of two clamp splice 14 puts and has seted up No. three recess 18, lean on the fixed dead lever 19 that is provided with No. two in No. three recess 18, no. two movable sleeve is equipped with No. two L poles 20 on No. two dead levers 19, no. two L poles 20 back bottom fixedly connected with No. two springs 21, disc 1 bottom central point fixed be provided with No. two screw pole 22, thereby can fix the processing on the online cutting machine with whole anchor clamps through No. two screw pole 22, disc 1 bottom plate takes place the skew when preventing the processing to influence machining precision.

Working principle: the disc 1 is fixed on the linear cutting machine, a product with radian is encountered, the distance between the clamping blocks 14 is adjusted according to the size of the product, the first screw rod 4 is rotated, the arc blocks 6 are pushed inwards to clamp an article, and otherwise, the clamping blocks 14 or the clamping blocks 14 and the half blocks 12 can be judged according to the size and the shape of the article.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Wire cutting jig, including disc (1), its characterized in that: the center positions of the front surface and the rear surface of the disc (1) are fixedly connected with fixed blocks (2), a first round hole (3) is formed in the center position of one side of each fixed block (2), and a first screw rod (4) is arranged in each first round hole (3) in a rotating mode;

a first sliding groove (5) is vertically formed in the upper end face of the disc (1) at the position close to the rear, an arc block (6) is movably arranged in the first sliding groove (5), a first groove (7) is formed in the central position in front of the arc block (6), a second sliding groove (11) is vertically formed in the upper end face of the disc (1) at the position close to the front, and a half block (12) is movably arranged in the second sliding groove (11);

two square openings (13) are horizontally arranged at the center of the disc (1), and clamping blocks (14) are movably arranged in the two square openings (13).

2. A wire cutting jig according to claim 1, wherein: the novel anti-theft device is characterized in that a first fixing rod (8) is fixedly arranged in the first groove (7) at the upper position, a first L rod (9) is movably sleeved on the first fixing rod (8), and a first spring (10) is fixedly connected to the bottom of the back of the first L rod (9).

3. A wire cutting jig according to claim 1, wherein: two round holes (15) are formed in the positions, close to the lower positions, of the upper end faces of the clamping blocks (14), and hexagonal screws (16) are movably arranged in the two round holes (15).

4. A wire cutting jig according to claim 1, wherein: and the upper end surfaces of the two clamping blocks (14) are provided with second grooves (17).

5. A wire cutting jig according to claim 1, wherein: a third groove (18) is formed in the front center position of each clamping block (14), and a second fixing rod (19) is fixedly arranged in the third groove (18) at the upper position.

6. The wire cutting jig of claim 5, wherein: the second L-shaped rod (20) is movably sleeved on the second fixing rod (19), and a second spring (21) is fixedly connected to the bottom of the back of the second L-shaped rod (20).

7. A wire cutting jig according to claim 1, wherein: a second screw rod (22) is fixedly arranged at the center of the bottom of the disc (1).