CN218284637U

CN218284637U - Linear cutting clamp

Info

Publication number: CN218284637U
Application number: CN202222797352.7U
Authority: CN
Inventors: 羿海峰
Original assignee: Shenyang Hengzhi Tiancheng Machinery Equipment Co ltd
Current assignee: Shenyang Hengzhi Tiancheng Machinery Equipment Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-13
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a wire cutting jig, the camera includes a supporting plate, a plurality of supporting legs of bottom fixedly connected with of backup pad, and the fixedly connected with casing of bottom center department of backup pad, fixedly connected with pneumatic cylinder in the casing, backup pad and fixedly connected with elevating platform are run through on the output shaft top of pneumatic cylinder, a plurality of chip guide hole has been seted up on the surface of elevating platform, a pair of fixed plate of its top fixedly connected with, and the equal fixedly connected with support of both sides lateral wall of elevating platform, the through-hole has been seted up on the surface of fixed plate, and be provided with first fixture on the fixed plate, the support is L shape, and be provided with second fixture on the support. The utility model discloses can carry out the centre gripping to the work piece material simultaneously in a plurality of directions, wire-electrode cutting's precision is high, and the finished product is of high quality to can highly adjusting this anchor clamps as required, in addition, can unify the recovery to the piece that produces in the wire-electrode cutting process, with effectively preventing the piece scattering and influence operational environment on every side.

Description

Linear cutting clamp

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a wire cutting anchor clamps.

Background

When the workpiece material is subjected to linear cutting, the workpiece material needs to be clamped and fixed through a clamp.

Most simple structure of anchor clamps on the present market, the centre gripping means is single, often can only carry out the centre gripping fixedly to the work piece material in single direction, make the work piece material produce the skew easily in the wire-electrode cutting process, thereby influence wire-electrode cutting's precision and finished product quality, and current anchor clamps highly fixed, be difficult to adjust as required, thereby be not convenient for carry out the wire-electrode cutting operation at the co-altitude, furthermore, produce a large amount of pieces easily among the wire-electrode cutting process, current anchor clamps are difficult to unify and retrieve, thereby influence operational environment on every side, consequently, the urgent need is to improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire cut electrical discharge machining anchor clamps to solve the problem of mentioning in the above-mentioned background art.

The technical scheme of the utility model a wire-electrode cutting anchor clamps, the camera includes a supporting plate, a plurality of supporting legs of bottom fixedly connected with of backup pad, just the fixedly connected with casing of bottom center department of backup pad, fixedly connected with pneumatic cylinder in the casing, backup pad and fixedly connected with elevating platform are run through on the output shaft top of pneumatic cylinder, a plurality of guide bits hole has been seted up on the surface of elevating platform, a pair of fixed plate of its top fixedly connected with, just the equal fixedly connected with support of both sides lateral wall of elevating platform, the through-hole has been seted up on the surface of fixed plate, just be provided with first fixture on the fixed plate, the support is L shape, just be provided with second fixture on the support.

In one embodiment, a plurality of fixed cylinders are fixedly connected to the top of the supporting plate, a plurality of movable rods are fixedly connected to the bottom of the lifting platform, the number of the movable rods is the same as that of the fixed cylinders, and the bottom ends of the movable rods are inserted into the corresponding fixed cylinders.

In one embodiment, the first clamping mechanism comprises a pull rod, the pull rod is inserted into the through hole, one end of the pull rod is fixedly connected with a pull ring, the other end of the pull rod is fixedly connected with a first clamping plate, and a plurality of springs are fixedly connected between the first clamping plate and the fixing plate.

In one embodiment, a plurality of buffer blocks are fixedly connected to the surface of the side wall of the first clamping plate.

In one embodiment, the second clamping mechanism comprises an air cylinder, the air cylinder is fixedly connected to the side wall of the support, and the tail end of an output shaft of the air cylinder is fixedly connected with the second clamping plate.

In one embodiment, a layer of non-slip mat is fixedly connected to the surface of the side wall of the second clamping plate.

In one embodiment, a containing cavity is formed in the front end face of the lifting platform, a chip collecting groove is placed in the containing cavity, and a handle is fixedly connected to the front end face of the chip collecting groove.

The utility model provides a beneficial effect is: the workpiece material can be clamped simultaneously in multiple directions through the first clamping plate in the first clamping mechanism and the second clamping plate in the second clamping mechanism, so that the workpiece material is firmly fixed on the lifting platform, the workpiece material can be effectively prevented from deviating in the online cutting process to influence the accuracy and the finished product quality of the linear cutting, the lifting platform can be driven to move up and down through the driving hydraulic cylinder, the height of the clamp can be adjusted as required, and the linear cutting operation can be carried out at different heights.

Drawings

FIG. 1 is a schematic view of a partial perspective structure of a wire cutting clamp in one direction according to an embodiment;

FIG. 2 is a schematic diagram illustrating a front side of a wire cutting fixture according to an embodiment;

FIG. 3 is a top view of an embodiment of a lift table, a first clamping mechanism, and a second clamping mechanism;

fig. 4 is a front structural sectional view of the lifting platform and the chip collecting groove in one embodiment.

In the attached drawings, 1, a support plate; 2. supporting legs; 3. a housing; 4. a hydraulic cylinder; 5. a lifting platform; 6. a chip guide hole; 7. a fixing plate; 8. a support; 9. a through hole; 10. a fixed cylinder; 11. a movable rod; 12. a slider; 13. a chute; 14. a pull rod; 15. a pull ring; 16. a first clamping plate; 17. a spring; 18. a buffer block; 19. a cylinder; 20. a second clamping plate; 21. a non-slip mat; 22. a receiving cavity; 23. a chip collecting groove; 24. a handle; 25. a clamping block; 26. a clamping groove.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience of description and simplicity of description, but does not indicate or imply that the equipment or components referred to must have specific orientations, be constructed in specific orientations, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art will understand the specific meanings of the terms according to specific situations.

In one embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a wire cutting fixture includes a supporting plate 1, a plurality of supporting legs 2 are fixedly connected to the bottom of the supporting plate 1, a housing 3 is fixedly connected to the center of the bottom of the supporting plate 1, a hydraulic cylinder 4 is fixedly connected to the inside of the housing 3, the top end of an output shaft of the hydraulic cylinder 4 penetrates through the supporting plate 1 and is fixedly connected to a lifting table 5, a plurality of chip guide holes 6 are formed in the surface of the lifting table 5, a pair of fixing plates 7 is fixedly connected to the top of the lifting table, brackets 8 are fixedly connected to both side walls of the lifting table 5, a through hole 9 is formed in the surface of each fixing plate 7, a first clamping mechanism is arranged on each fixing plate 7, each bracket 8 is L-shaped, and a second clamping mechanism is arranged on each bracket 8.

In order to adjust the height of the lifting platform 5, in an embodiment, as shown in fig. 2, a plurality of fixed cylinders 10 are fixedly connected to the top of the supporting plate 1, a plurality of movable rods 11 are fixedly connected to the bottom of the lifting platform 5, the number of the movable rods 11 is the same as that of the fixed cylinders 10, the bottom ends of the movable rods 11 are inserted into the corresponding fixed cylinders 10, the lifting platform 5 can be driven to move up and down by driving the hydraulic cylinder 4, and the lifting platform 5 can drive the movable rods 11 to slide along the inner walls of the fixed cylinders 10 when moving up and down, so that the height of the fixture can be adjusted as required, and thus, the wire cutting operation can be performed at different heights.

In this embodiment, as shown in fig. 2, the bottom ends of the two sides of the movable rod 11 are fixedly connected with the sliding blocks 12, the sliding grooves 13 matched with the sliding blocks 12 are formed in the two side walls of the fixed cylinder 10, the sliding blocks 12 are attached to the sliding grooves 13, when the movable rod 11 slides along the inner wall of the fixed cylinder 10, the sliding blocks 12 can be driven to slide along the sliding grooves 13, the movable rod 11 can be limited by the mutual matching between the sliding blocks 12 and the sliding grooves 13, so that the stability of the movable rod 11 and the lifting platform 5 is improved, and the lifting platform 5 is prevented from shaking and inclining in the height adjusting process to influence the clamping effect of the workpiece material.

In order to primarily clamp the workpiece material, in one embodiment, as shown in fig. 3, the first clamping mechanism includes a pull rod 14, the pull rod 14 is inserted into the through hole 9, one end of the pull rod 14 is fixedly connected with a pull ring 15, the other end of the pull rod 14 is fixedly connected with a first clamping plate 16, a plurality of springs 17 are fixedly connected between the first clamping plate 16 and the fixing plate 7, the pull rod 14 and the first clamping plate 16 can be driven to move along the through hole 9 by pulling the pull ring 15, after the pull ring 15 is released, the first clamping plate 16 can be abutted against the front end face and the rear end face of the workpiece material under the elastic restoring action of the springs 17, and at this time, the workpiece material can be primarily clamped by the first clamping plate 16.

In order to avoid the abrasion of the workpiece materials, in an embodiment, as shown in fig. 3, a plurality of buffer blocks 18 are fixedly connected to the surface of the side wall of the first clamping plate 16, the buffer blocks 18 are of a hemispherical rubber block structure and are arranged at equal intervals, and the buffer blocks 18 have elasticity, so that when the first clamping plate 16 is in contact with the front end surface and the rear end surface of the workpiece materials, a buffering effect can be achieved, and the workpiece materials are prevented from being in direct contact with the surface of the first clamping plate 16 to cause collision and abrasion.

In order to further clamp the workpiece material, in an embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the second clamping mechanism includes a cylinder 19, the cylinder 19 is fixedly connected to a side wall of the bracket 8, a second clamping plate 20 is fixedly connected to an end of an output shaft of the cylinder 19, the second clamping plate 20 can be driven to move left and right by driving the cylinder 19 until the second clamping plate 20 abuts against the side wall of the workpiece material, and at this time, the workpiece material can be further clamped by the second clamping plate 20, so that the workpiece material can be simultaneously clamped in multiple directions by mutual cooperation between the first clamping plate 16 and the second clamping plate 20, so as to be firmly fixed on the lifting table 5, and thus the workpiece material can be effectively prevented from generating deviation during the wire cutting process to affect the precision and the quality of the wire cutting.

In order to prevent the workpiece material from slipping, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a layer of non-slip mat 21 is fixedly connected to the surface of the sidewall of the second clamping plate 20, the non-slip mat 21 is made of rubber, and herringbone non-slip lines are engraved on the surface of the non-slip mat 21, so that the friction between the workpiece material and the second clamping plate 20 can be increased, and the stability of the workpiece material can be further improved, thereby preventing the workpiece material from slipping and shifting.

In order to recover the chips generated in the wire cutting process, as shown in fig. 4, a receiving cavity 22 is formed in the front end surface of the lifting table 5, a chip collecting groove 23 is placed in the receiving cavity 22, a handle 24 is fixedly connected to the front end surface of the chip collecting groove 23, and when workpiece materials on the lifting table 5 are subjected to wire cutting, the chips can fall through the chip guide holes 6 and are collected in the chip collecting groove 23, so that the chips can be uniformly recovered by using the chip collecting groove 23, and the chips are effectively prevented from scattering around to influence the surrounding working environment.

In this embodiment, as shown in fig. 4, the inner walls of the two sides of the storage cavity 22 are fixedly connected with the fixture blocks 25, the outer wall surfaces of the two sides of the chip collecting groove 23 are provided with the clamping grooves 26 matched with the fixture blocks 25, the clamping grooves 26 and the centers of the corresponding fixture blocks 25 are located on the same straight line, the chip collecting groove 23 can be drawn out from the storage cavity 22 by holding the handle 24, so that the chips in the chip collecting groove 23 can be cleaned subsequently, the chip collecting groove 23 can be limited by the mutual matching between the clamping grooves 26 through the fixture blocks 25, so that the stability of the chip collecting groove 23 is improved, and the chip collecting groove 23 is prevented from shaking and shifting in the drawing and putting processes to collide and wear with the inner walls of the storage cavity 22.

The working principle is as follows: when the utility model is used, firstly, the electrical components in the clamp are externally connected with a control switch and a power supply through wires, then the workpiece material to be processed by wire cutting is placed on the lifting platform 5, before the workpiece material is placed, the pull ring 15 is firstly pulled to drive the pull rod 14 to move together with the first clamping plate 16 along the through hole 9 and compress the spring 17, after the workpiece material is placed, the pull ring 15 is loosened, at the moment, the first clamping plate 16 can be pressed against the front end surface and the rear end surface of the workpiece material under the elastic reset action of the spring 17, so that the workpiece material can be preliminarily clamped through the first clamping plate 16, then the air cylinder 19 is driven to drive the second clamping plate 20 to move left and right until the second clamping plate 20 is tightly pressed against the side wall of the workpiece material, at the moment, the workpiece material can be further clamped through the second clamping plate 20, thereby the workpiece material can be simultaneously clamped by utilizing the mutual cooperation between the first clamping plate 16 and the second clamping plate 20 in multiple directions, so as to firmly fix the workpiece material on the lifting platform 5, thereby effectively preventing the workpiece material from generating deviation in the process of wire cutting and influencing the precision and the finished product quality of wire cutting, after the clamping and fixing are completed, the workpiece material can be processed by wire cutting, the lifting platform 5 can be driven to move up and down by driving the hydraulic cylinder 4, when the lifting platform 5 moves up and down, each movable rod 11 can be driven to slide along the inner wall of the fixed cylinder 10, thereby the height of the clamp can be adjusted according to requirements, so as to carry out wire cutting operation at different heights, when the workpiece material on the lifting platform 5 is processed by wire cutting, the chips can fall down through each chip guide hole 6 and can be collected into the chip collecting groove 23, thereby the chip collecting groove 23 can be utilized to uniformly recycle the chips, thereby effectively preventing the chips from scattering around to influence the surrounding working environment, the chip collecting groove 23 can be drawn out from the containing cavity 22 by holding the handle 24, so that the chips in the chip collecting groove 23 can be cleaned subsequently, and after the whole wire cutting processing work is completed, the finished product is taken down from the lifting platform 5, and related electric elements are closed.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a wire cutting clamp, its characterized in that, includes the backup pad, a plurality of supporting legs of bottom fixedly connected with of backup pad, just fixedly connected with casing is located at the bottom center of backup pad, fixedly connected with pneumatic cylinder in the casing, backup pad and fixedly connected with elevating platform are run through on the output shaft top of pneumatic cylinder, a plurality of leads bits hole has been seted up on the surface of elevating platform, a pair of fixed plate of its top fixedly connected with, just the equal fixedly connected with support of both sides lateral wall of elevating platform, the through-hole has been seted up on the surface of fixed plate, just be provided with first fixture on the fixed plate, the support is L shape, just be provided with second fixture on the support.

2. The wire cutting jig according to claim 1, wherein a plurality of fixed cylinders are fixedly connected to the top of the supporting plate, a plurality of movable rods are fixedly connected to the bottom of the elevating platform, the number of the movable rods is the same as that of the fixed cylinders, and the bottom ends of the movable rods are inserted into the corresponding fixed cylinders.

3. The wire-cutting clamp according to claim 1, wherein the first clamping mechanism comprises a pull rod inserted into the through hole, one end of the pull rod is fixedly connected with a pull ring, the other end of the pull rod is fixedly connected with a first clamping plate, and a plurality of springs are fixedly connected between the first clamping plate and the fixing plate.

4. The wire cutting clamp according to claim 3, wherein a plurality of buffer blocks are fixedly connected to the surface of the side wall of the first clamping plate.

5. The wire cutting clamp according to claim 1, wherein the second clamping mechanism comprises a cylinder, the cylinder is fixedly connected to the side wall of the support, and the end of the output shaft of the cylinder is fixedly connected with the second clamping plate.

6. The wire cutting clamp according to claim 5, wherein a layer of non-slip mat is fixedly connected to the surface of the sidewall of the second clamping plate.

7. The wire cutting clamp according to claim 1, wherein a receiving cavity is formed in a front end surface of the lifting platform, a chip collecting groove is disposed in the receiving cavity, and a handle is fixedly connected to the front end surface of the chip collecting groove.