CN215545589U

CN215545589U - Linear cutting clamp

Info

Publication number: CN215545589U
Application number: CN202121992652.XU
Authority: CN
Inventors: 赵善东
Original assignee: Zhongshan Huahong Precision Mould Machinery Co ltd
Current assignee: Zhongshan Huahong Precision Mould Machinery Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-18
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a linear cutting clamp which comprises a magnetic main body, wherein the left side of the magnetic main body is connected with a side limiting block which is vertically arranged through a first connecting mechanism, the lower end of the magnetic main body is connected with a lower limiting block which is horizontally arranged through a second connecting mechanism, a boss which is convenient for fixing the clamp on a machine tool is arranged at the rear lower end of the magnetic main body, an adsorption vertical plane which is convenient for adsorbing a workpiece on the boss through magnetic force is arranged at the front end of the magnetic main body, the side limiting block and the lower limiting block both extend forwards to exceed the adsorption vertical plane, and an area which is defined by the adsorption vertical plane, the side limiting block and the lower limiting block is used for limiting the position of the workpiece.

Description

Linear cutting clamp

Technical Field

The utility model relates to a linear cutting clamp.

Background

The current clamp for clamping the workpiece in linear cutting is used for clamping the workpiece through a mechanical structure basically, the workpiece is fixed by the clamp through friction force generated by pressure, the workpiece is inevitably crushed, and the clamp is not good in clamping effect when clamping a plurality of workpieces simultaneously and is not beneficial to improving the production efficiency.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the technology and provides a linear cutting clamp.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a wire cutting anchor clamps, includes magnetic body 1, 1 left side of magnetic body is connected with the side spacing piece 3 of vertical setting through first coupling mechanism 2, the lower extreme is connected with the spacing piece 5 down of horizontal setting through second coupling mechanism 4, 1 back lower extreme of magnetic body is equipped with and is convenient for fix boss 11, the front end on the lathe with anchor clamps and is equipped with the absorption vertical plane 12 of being convenient for adsorb the work piece on it through magnetic force, side spacing piece 3 and spacing piece 5 down all extend forward and exceed absorption vertical plane 12, side spacing piece 3, spacing piece 5 down enclose into the region and be used for injecing the work piece position.

Preferably, the magnetic body 1 is a permanent magnetic chuck or an electric chuck with the functions of magnetization and demagnetization.

Preferably, the first connecting mechanism 2 includes a plurality of first locking screws 21, a plurality of first counter bores 22 provided on the side limiting block 3 for one end of the first locking screws 21 to pass through, and a plurality of first threaded holes 23 provided on the left side of the magnetic main body 1 for the first locking screws 21 to be screwed into, the first threaded holes 23 are blind holes, and the first locking screws 21 are screwed into the first threaded holes 23 after passing through the first counter bores 22.

Preferably, the second connecting mechanism 4 includes a plurality of second locking screws 41, a plurality of second counter sink holes 42 provided on the lower limiting block 5 for one end of the second locking screws 41 to pass through, and a plurality of second threaded holes 43 provided at the lower end of the magnetic body 1 for the second locking screws 41 to screw in, the second threaded holes 43 are blind holes, and the second locking screws 41 screw in the second threaded holes 43 after passing through the second counter sink holes 42.

Preferably, the upper end of the magnetic body 1 is provided with a first pressing plane 13 for pressing the magnetic body 1 on a machine tool by using a pressing plate, the upper end of the boss 11 is provided with a second pressing plane 111 for pressing the magnetic body 1 on the machine tool by using the pressing plate, the rear end of the magnetic body 1 is provided with a third plane 14 perpendicular to the second pressing plane 111, and the third plane 14 is used for abutting against the pressing plate pressing the second pressing plane 111 so as to limit the position of the magnetic body 1 on the machine tool through the pressing plate.

Preferably, the right end of the magnetic body 1 is provided with a plurality of third threaded holes 15 which are convenient for installing the side limiting blocks 3 on the right side, and the specifications of the third threaded holes 15 are the same as those of the first threaded holes 23.

Compared with the prior art, the utility model has the beneficial effects that:

1. the present case can not produce the processing characteristics of mechanical cutting power for the wire cut, and the magnetic attraction that produces through the magnetism main part adsorbs the work piece above that can effectively avoid the condition of mechanical fixture crushing work piece to take place, has set up side spacing piece in magnetism main part left side simultaneously, and the lower extreme has set up down the spacing piece and can carry out effectual spacing to the left and right sides of work piece and upper and lower position, has solved and has leaned on the unable problem of fixing the work piece completely of magnetic force alone. In addition, the magnetic attraction of the magnetic main body can act on a plurality of workpieces simultaneously, so that the simultaneous machining of the workpieces is realized, and the machining efficiency is greatly improved relative to a mechanical clamp.

2. This case magnetism main part adopts the permanent magnetism chuck or the electric chuck that has magnetism, demagnetization function, so, alright convenient and fast ground centre gripping, take out the work piece.

3. The present case can conveniently fix the side stopper on magnetic body fast through the cooperation of first locking screw, first counter sink and first screw hole, and used part of first connection structure, structural standardization are higher, can be very convenient change different side stoppers in order to adapt to different work pieces as required.

4. The present case can conveniently fix the stop block on the magnetism main part fast through the cooperation of second locking screw, second counter sink and second screw hole, and the used part of second coupling mechanism, the structural standardization are higher, consequently can be very convenient change different stop blocks down in order to adapt to different work pieces as required.

5. This case wire cut electrical discharge machining anchor clamps can be with mechanical fixture the same through the clamp plate with magnetism main part 1 fixed on the lathe, improved the adaptability to the lathe of anchor clamps.

6. This case wire cut electrical discharge machining anchor clamps can install the side stopper in magnetism main part right side, all installs the side stopper in order to adapt to different work pieces or lathe in the left and right sides even to special case.

Drawings

FIG. 1 is a first schematic view of the present wire cutting clamp.

Fig. 2 is a second schematic view of the wire cutting fixture of the present disclosure.

Fig. 3 is a schematic diagram of a first connecting mechanism of the present disclosure.

Fig. 4 is a schematic view of a second connection structure of the present disclosure.

Fig. 5 is a schematic view of the magnetic body of the present case.

Detailed Description

The features of the present invention and other related features are further described in detail below by way of examples, for the understanding of those skilled in the art:

as shown in fig. 1 to 2, a wire cutting clamp is characterized by comprising a magnetic body 1, wherein the left side of the magnetic body 1 is connected with a side limiting block 3 which is vertically arranged through a first connecting mechanism 2, the lower end of the magnetic body is connected with a lower limiting block 5 which is horizontally arranged through a second connecting mechanism 4, a boss 11 which is convenient for fixing the clamp on a machine tool is arranged at the rear lower end of the magnetic body 1, an adsorption vertical plane 12 which is convenient for adsorbing a workpiece on the adsorption vertical plane through magnetic force is arranged at the front end of the magnetic body, the side limiting block 3 and the lower limiting block 5 both extend forwards to exceed the adsorption vertical plane 12, and the adsorption vertical plane 12, the side limiting block 3 and the lower limiting block 5 enclose an area for limiting the position of the workpiece.

As described above, aiming at the machining characteristics that the linear cutting does not generate mechanical cutting force, the magnetic attraction generated by the magnetic body 1 adsorbs the workpiece on the magnetic body, so that the workpiece can be effectively prevented from being crushed by a mechanical clamp, meanwhile, the left side of the magnetic body 1 is provided with the side limiting block 3, and the lower end of the magnetic body is provided with the lower limiting block 5, so that the left and right positions and the upper and lower positions of the workpiece can be effectively limited, and the problem that the workpiece cannot be completely fixed by magnetic force alone is solved. In addition, the magnetic attraction of the magnetic main body 1 can act on a plurality of workpieces simultaneously, so that the simultaneous processing of the workpieces is realized, and the processing efficiency is greatly improved compared with a mechanical clamp.

As shown in fig. 1 and 5, the magnetic body 1 adopts a permanent magnetic chuck or an electric chuck with the functions of magnetization and demagnetization, so that a workpiece can be conveniently and quickly clamped and taken out.

As shown in fig. 3, preferably, the first connecting mechanism 2 includes a plurality of first locking screws 21, a plurality of first counter bores 22 disposed on the side limiting block 3 for one end of the first locking screws 21 to pass through, and a plurality of first threaded holes 23 disposed on the left side of the magnetic main body 1 for screwing the first locking screws 21 into, where the first threaded holes 23 are blind holes, and the first locking screws 21 are screwed into the first threaded holes 23 after passing through the first counter bores 22.

As described above, the side limiting blocks 3 can be conveniently and rapidly fixed on the magnetic body 1 through the matching of the first locking screws 21, the first counter bores 22 and the first threaded holes 23, the standardization of parts and structures used by the first connecting structure 2 is high, and different side limiting blocks 3 can be conveniently replaced according to needs to adapt to different workpieces.

As shown in fig. 4, preferably, the second connecting mechanism 4 includes a plurality of second locking screws 41, a plurality of second counter bores 42 provided on the lower limiting block 5 for one end of the second locking screws 41 to pass through, and a plurality of second threaded holes 43 provided at the lower end of the magnetic body 1 for the second locking screws 41 to screw into, where the second threaded holes 43 are blind holes, and the second locking screws 41 are screwed into the second threaded holes 43 after passing through the second counter bores 42.

As described above, the lower limiting block 5 can be conveniently and quickly fixed on the magnetic body 1 by the cooperation of the second locking screw 41, the second countersunk hole 42 and the second threaded hole 43, and the standardization of parts and structures used by the second connecting mechanism 4 is high, so that different lower limiting blocks 5 can be conveniently replaced as required to adapt to different workpieces.

As shown in fig. 5, preferably, the upper end of the magnetic body 1 is provided with a first pressing plane 13 for pressing the magnetic body 1 on a machine tool by using a pressing plate, the upper end of the boss 11 is provided with a second pressing plane 111 for pressing the magnetic body 1 on the machine tool by using the pressing plate, the rear end of the magnetic body 1 is provided with a third plane 14 perpendicular to the second pressing plane 111, and the third plane 14 is used for abutting against the pressing plate pressing the second pressing plane 111 so as to limit the position of the magnetic body 1 on the machine tool by using the pressing plate, so that the magnetic body 1 can be fixed on the machine tool by using the pressing plate as a mechanical clamp, and the adaptability of the clamp to the machine tool is improved.

As shown in fig. 5, preferably, the right end of the magnetic body 1 is provided with a plurality of third threaded holes 15 for conveniently installing the side limiting block 3 on the right side, and the third threaded holes 15 have the same specification as the first threaded holes 23, so that the side limiting block 3 can be installed on the right side of the magnetic body 1, and even the side limiting blocks 3 are installed on the left side and the right side for adapting to different workpieces or machine tools according to special situations.

As described above, the present disclosure is directed to a wire cutting clamp, and all technical solutions that are the same as or similar to the present disclosure should be considered as falling within the scope of the present disclosure.

Claims

1. The utility model provides a wire cutting clamp, its characterized in that includes magnetism main part (1), magnetism main part (1) left side is connected with side spacing piece (3) of vertical setting through first coupling mechanism (2), the lower extreme is connected with horizontal lower spacing piece (5) that set up through second coupling mechanism (4), magnetism main part (1) back lower extreme is equipped with boss (11), the front end of being convenient for fix anchor clamps on the lathe and adsorbs adsorption vertical plane (12) on it through magnetic force, side spacing piece (3) and lower spacing piece (5) all extend forward and exceed adsorption vertical plane (12), side spacing piece (3), lower spacing piece (5) enclose into the region and are used for injecing the work piece position.

2. A wire cutting clamp according to claim 1, characterized in that said magnetic body (1) is a permanent magnetic chuck or an electric chuck with the functions of magnetization and demagnetization.

3. The wire cutting clamp according to claim 1, wherein the first connecting mechanism (2) comprises a plurality of first locking screws (21), a plurality of first counter bores (22) provided on the side limiting block (3) for one end of the first locking screws (21) to pass through, and a plurality of first threaded holes (23) provided on the left side of the magnetic body (1) for the first locking screws (21) to be screwed into, the first threaded holes (23) are blind holes, and the first locking screws (21) are screwed into the first threaded holes (23) after passing through the first counter bores (22).

4. The wire cutting clamp according to claim 1, wherein the second connecting mechanism (4) comprises a plurality of second locking screws (41), a plurality of second counter bores (42) provided on the lower limiting block (5) for one end of the second locking screws (41) to pass through, and a plurality of second threaded holes (43) provided at the lower end of the magnetic body (1) for the second locking screws (41) to be screwed into, the second threaded holes (43) are blind holes, and the second locking screws (41) pass through the second counter bores (42) and then are screwed into the second threaded holes (43).

5. A wire cutting clamp according to claim 1, characterized in that the upper end of the magnetic body (1) is provided with a first pressing plane (13) for pressing the magnetic body (1) on a machine tool by a pressing plate, the upper end of the boss (11) is provided with a second pressing plane (111) for pressing the magnetic body (1) on the machine tool by the pressing plate, the rear end of the magnetic body (1) is provided with a third plane (14) perpendicular to the second pressing plane (111), and the third plane (14) is used for abutting against the pressing plate pressing the second pressing plane (111) so as to define the position of the magnetic body (1) on the machine tool through the pressing plate.

6. A wire cutting clamp according to claim 3, characterized in that the right end of the magnetic body (1) is provided with a plurality of third threaded holes (15) for facilitating the installation of the side limiting blocks (3) on the right side, and the third threaded holes (15) have the same specification as the first threaded holes (23).