CN216882144U

CN216882144U - Workpiece fastening device for perforating machine

Info

Publication number: CN216882144U
Application number: CN202123200585.6U
Authority: CN
Inventors: 毕相茹; 吴小虎
Original assignee: Dalian Hanyu Technology Co ltd
Current assignee: Dalian Hanyu Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-05
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a workpiece fastening device for a perforating machine, which relates to the technical field of perforating machines and comprises a fixed clamp seat, wherein a clamp claw is movably arranged at the top of the fixed clamp seat, a contraction buckle is fixedly arranged at the top of the clamp claw, a pressing device is fixedly arranged at the bottom of the clamp claw, and a rotation adjusting handle is detachably arranged on the side surface of the fixed clamp seat. According to the scheme, the clamp claw is movably installed inside the cross groove of the fixed clamp seat, the pressing device is fixedly installed at the bottom of the claw, the sliding block is movably installed inside the sliding groove, in the working process of the device, the adjusting bolt is adjusted by rotating the adjusting handle, the clamp claw clamps the workpiece, the pressing bolt rises by pressing the shrinkage buckle, the workpiece is clamped, meanwhile, the workpiece is pressed in an auxiliary mode through the pressing device, the workpiece is fastened, the workpiece is prevented from deviating during machining, the punching effect is influenced, the product quality is improved, the upper workpiece and the lower workpiece are convenient to install, the time of the upper workpiece and the time of the lower workpiece are saved, and the machining efficiency is improved.

Description

Workpiece fastening device for perforating machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a workpiece fastening device for a punching machine.

Background

The electric spark puncher, also called electric spark puncher, electric spark small hole machine, electric spark small hole discharge machine, its working principle is to use the continuous up-down vertical movement thin metal copper pipe (called electrode wire) as electrode to proceed pulse spark discharge metal removing forming to the workpiece.

When a workpiece is machined by a perforating machine on the market, the workpiece is machined through continuous vertical motion of an electrode wire, the workpiece is machined, the perforating effect is easily influenced due to workpiece deviation caused by uneven stress during workpiece machining, meanwhile, the workpiece of a part of perforating machines is troublesome to install, the time increase caused by the fact that workers get on and off the workpiece is delayed, the machining efficiency is reduced, and meanwhile, the perforating effect is not ideal enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a workpiece fastening device for a piercing mill, so as to solve the problems that when an existing workpiece is machined, the workpiece is easily deflected due to uneven stress during machining of the workpiece, so that the piercing effect is affected, and meanwhile, part of the workpieces of the piercing mill are troublesome to install, so that the time increase caused by the fact that workers get on and off the workpiece is delayed, the machining efficiency is reduced, and the piercing effect is not ideal enough.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a workpiece fastening device for perforating machine, includes the mounting fixture seat, the top movable mounting of mounting fixture seat has the anchor clamps claw, the top fixed mounting shrink buckle of anchor clamps claw, the bottom fixed mounting of anchor clamps claw has press device, the side demountable installation of mounting fixture seat has the rotation regulation handle.

Preferably, the middle of the fixed clamp seat is provided with a cross groove corresponding to the clamp claw, the middle of the fixed clamp seat is internally provided with a left bolt adjusting hole and a right bolt adjusting hole, and the lower end of the fixed clamp seat is internally clamped with a front bolt adjusting hole and a rear bolt adjusting hole.

Preferably, the anchor clamps claw includes the anchor clamps piece, the top fixed mounting of anchor clamps piece has the claw hand, the bottom fixed mounting of anchor clamps piece has the movable block, the inside movable mounting of movable block has two adjusting bolt, adjusting bolt's two sides all seted up with rotate the corresponding adjustment tank of regulation handle.

Preferably, the rotation adjusting handle comprises an adjusting rod, a rotating shaft is fixedly mounted at the top of the adjusting rod, and a rotation grip is fixedly mounted at the tail end of the adjusting rod.

Preferably, the top of cleft hand has seted up the sliding tray, the inside movable mounting of sliding tray has the sliding block, the top of cleft hand is located the next door of sliding block and has seted up the pressing hole corresponding with press device, shrink buckle fixed mounting is at the top of cleft hand.

Preferably, the retractable buckle comprises a pressing block, a pressing shaft is fixedly mounted inside the pressing block, a pulling plate is movably mounted on the outer surface of the pressing shaft, and a pulling hole corresponding to the pressing device is formed in the top of the tail end of the pulling plate.

Preferably, press device includes the fixed plate, the inside movable mounting of fixed plate has the pressure bolt, the top fixed mounting who presses the bolt has the pull piece, the bottom fixed mounting who presses the bolt has the pressure board, the damping plate has been placed to the bottom of fixed plate, the bottom fixed mounting of damping plate has the nut of screwing up, the surface of pressing the bolt cup joints installs spring assembly, spring assembly's bottom fixed mounting has the baffler.

The utility model has the technical effects and advantages that:

in the scheme, the clamp claw is movably arranged in the cross groove of the fixed clamp seat, the two adjusting bolts are respectively and movably arranged in the left and right bolt adjusting holes and the front and rear bolt adjusting holes, in the working process of the device, the adjusting bolts are adjusted by rotating the adjusting handles, so that the clamp claw clamps a workpiece, and meanwhile, the workpiece is pressed by the pressing device in an auxiliary manner, so that the workpiece is fastened, the workpiece is prevented from deviating during processing, the punching effect is prevented from being influenced, and the product quality is improved; the pressing device is fixedly installed at the bottom of the claw, the sliding block is movably installed in the sliding groove, in the working process of the device, the pressing bolt rises by pressing the shrinkage buckle, the sliding block is clamped, the workpiece is directly installed, the shrinkage buckle is put down to enable the workpiece to be clamped tightly, the upper workpiece and the lower workpiece are installed conveniently, the time of the upper workpiece and the lower workpiece is saved, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a mounting fixture base according to the present invention;

FIG. 3 is a schematic view of the clamp jaws and the rotation adjustment handle of the present invention;

FIG. 4 is a schematic view of a retractable buckle according to the present invention;

fig. 5 is a schematic structural diagram of the pressing device of the present invention.

The reference signs are: 1. fixing a clamp seat; 2. a clamp jaw; 3. contracting the buckle; 4. rotating the adjusting handle; 5. a pressing device; 11. a cross groove; 12. left and right bolt adjusting holes; 13. front and rear bolt adjusting holes; 21. a clamp block; 22. a movable block; 23. adjusting the bolt; 24. an adjustment groove; 28. a claw hand; 281. a sliding groove; 282. pressing the hole; 31. a pressing block; 32. pressing the shaft; 33. lifting the plate; 34. drawing the hole; 35. a slider; 41. a rotating shaft; 42. adjusting a rod; 43. rotating the grip; 51. a damping plate; 52. a fixing plate; 53. pressing the bolt; 54. drawing the block; 55. a spring assembly; 56. a barrier plate; 57. screwing down the nut; 58. and pressing the plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, an embodiment of the present invention provides a workpiece fastening device for a piercing machine, which includes a fixed clamp base 1, a clamp claw 2 movably mounted on the top of the fixed clamp base 1, a retractable buckle 3 fixedly mounted on the top of the clamp claw 2, a pressing device 5 fixedly mounted on the bottom of the clamp claw 2, and a rotation adjustment handle 4 detachably mounted on a side surface of the fixed clamp base 1.

As shown in the attached

drawings

2 and 3, a cross groove 11 corresponding to the clamp claw 2 is formed in the middle of the fixed clamp seat 1, left and right bolt adjusting holes 12 are formed in the middle of the fixed clamp seat 1, and front and rear bolt adjusting holes 13 are clamped in the lower end of the fixed clamp seat 1; the clamp claw 2 comprises a clamp block 21, a claw 28 is fixedly mounted at the top of the clamp block 21, a movable block 22 is fixedly mounted at the bottom of the clamp block 21, two adjusting bolts 23 are movably mounted in the movable block 22, and adjusting grooves 24 corresponding to the rotary adjusting handles 4 are formed in two side surfaces of each adjusting bolt 23; the rotation adjusting handle 4 comprises an adjusting rod 42, a rotating shaft 41 is fixedly installed at the top of the adjusting rod 42, and a rotation grip 43 is fixedly installed at the tail end of the adjusting rod 42.

Specifically, the clamp claw 2 is movably arranged in the cross groove 11 of the fixed clamp seat 1, the two adjusting bolts 23 are respectively and movably arranged in the left bolt adjusting hole 12, the right bolt adjusting hole 12, the front bolt adjusting hole 13 and the rear bolt adjusting hole 13, in the working process of the device, the adjusting bolts 23 are adjusted by rotating the adjusting handle 4, the clamp claw 2 clamps a workpiece, meanwhile, the workpiece is pressed by the aid of the pressing device 5, the workpiece is fastened, the workpiece is prevented from deviating during machining, the punching effect is influenced, and the product quality is improved.

As shown in fig. 4 and fig. 5, a sliding groove 281 is formed at the top of the claw 28, a sliding block 35 is movably installed inside the sliding groove 281, a pressing hole 282 corresponding to the pressing device 5 is formed at the top of the claw 28 beside the sliding block 35, and the retractable buckle 3 is fixedly installed at the top of the claw 28; the contraction buckle 3 comprises a pressing block 31, a pressing shaft 32 is fixedly arranged inside the pressing block 31, a pulling plate 33 is movably arranged on the outer surface of the pressing shaft 32, and a pulling hole 34 corresponding to the pressing device 5 is formed in the top of the tail end of the pulling plate 33; pressing device 5 includes fixed plate 52, and the inside movable mounting of fixed plate 52 has pressure bolt 53, and the top fixed mounting who presses bolt 53 has pull piece 54, and the bottom fixed mounting who presses bolt 53 has pressure board 58, and damping plate 51 has been placed to the bottom of fixed plate 52, and the bottom fixed mounting of damping plate 51 has tightening nut 57, and the surface of pressing bolt 53 cup joints installs spring unit 55, and the bottom fixed mounting of spring unit 55 has baffler 56.

Specifically, the pressing device 5 is fixedly installed at the bottom of the claw 28, the sliding block 35 is movably installed inside the sliding groove 281, the pressing bolt 53 is made to ascend through pressing the contraction buckle 3 in the working process of the device and clamped through the sliding block 35, the workpiece is directly installed, the contraction buckle 3 is put down to enable the workpiece to be clamped, the upper workpiece and the lower workpiece are installed conveniently, the time of the upper workpiece and the time of the lower workpiece are saved, and the machining efficiency is improved.

The working process of the utility model is as follows:

the clamp claw 2 is movably arranged in the cross groove 11 of the fixed clamp seat 1, the two adjusting bolts 23 are respectively and movably arranged in the left and right bolt adjusting holes 12 and the front and rear bolt adjusting holes 13, in the working process of the device, the adjusting bolts 23 are adjusted by rotating the adjusting handle 4, so that the clamp claw 2 clamps a workpiece, meanwhile, the workpiece is pressed by the pressing device 5 in an auxiliary mode, the workpiece is fastened, the workpiece is prevented from deviating during processing, the punching effect is prevented from being influenced, and the product quality is improved;

the pressing device 5 is fixedly installed at the bottom of the claw 28, the sliding block 35 is movably installed inside the sliding groove 281, the pressing bolt 53 is made to ascend through pressing the contraction buckle 3 in the working process of the device, the sliding block 35 is clamped, the workpiece is directly installed, the contraction buckle 3 is put down to enable the workpiece to be clamped, the installation of the upper workpiece and the lower workpiece is convenient, the time of the upper workpiece and the time of the lower workpiece are saved, and the machining efficiency is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a work piece fastener for perforating machine, includes mounting fixture seat (1), its characterized in that, the top movable mounting of mounting fixture seat (1) has anchor clamps claw (2), the top fixed mounting shrink buckle (3) of anchor clamps claw (2), the bottom fixed mounting of anchor clamps claw (2) has press device (5), the side demountable installation of mounting fixture seat (1) has rotation regulation handle (4).

2. The workpiece fastening device for the punching machine according to claim 1, wherein a cross groove (11) corresponding to the clamp claw (2) is formed in the middle of the fixing clamp base (1), left and right bolt adjusting holes (12) are formed in the middle of the fixing clamp base (1), and front and rear bolt adjusting holes (13) are clamped in the lower end of the fixing clamp base (1).

3. The workpiece fastening device for the perforating machine as recited in claim 1, wherein the clamp claw (2) comprises a clamp block (21), a claw (28) is fixedly mounted on the top of the clamp block (21), a movable block (22) is fixedly mounted on the bottom of the clamp block (21), two adjusting bolts (23) are movably mounted inside the movable block (22), and adjusting grooves (24) corresponding to the rotating adjusting handles (4) are formed in two side surfaces of each adjusting bolt (23).

4. The workpiece fastening device for the piercer according to claim 1, wherein the rotation adjustment handle (4) comprises an adjustment rod (42), a rotation shaft (41) is fixedly mounted on the top of the adjustment rod (42), and a rotation grip (43) is fixedly mounted on the tail end of the adjustment rod (42).

5. The workpiece fastening device for the perforating machine as recited in claim 3, wherein a sliding groove (281) is formed in the top of the claw (28), a sliding block (35) is movably mounted inside the sliding groove (281), a pressing hole (282) corresponding to the pressing device (5) is formed in the top of the claw (28) beside the sliding block (35), and the retractable buckle (3) is fixedly mounted on the top of the claw (28).

6. The workpiece fastening device for the perforating machine as recited in claim 1, wherein the retractable buckle (3) comprises a pressing block (31), a pressing shaft (32) is fixedly installed inside the pressing block (31), a pulling plate (33) is movably installed on the outer surface of the pressing shaft (32), and a pulling hole (34) corresponding to the pressing device (5) is formed in the top of the tail end of the pulling plate (33).

7. The workpiece fastening device for the punching machine according to claim 1, wherein the pressing device (5) comprises a fixing plate (52), a pressing bolt (53) is movably mounted inside the fixing plate (52), a drawing block (54) is fixedly mounted at the top of the pressing bolt (53), a pressing plate (58) is fixedly mounted at the bottom of the pressing bolt (53), a damping plate (51) is placed at the bottom of the fixing plate (52), a tightening nut (57) is fixedly mounted at the bottom of the damping plate (51), a spring assembly (55) is mounted on the outer surface of the pressing bolt (53) in a sleeved mode, and a blocking plate (56) is fixedly mounted at the bottom of the spring assembly (55).