CN220049659U

CN220049659U - Forging punching device

Info

Publication number: CN220049659U
Application number: CN202321375543.2U
Authority: CN
Inventors: 钱德兴
Original assignee: Maanshan Zhongxing Forging Co ltd
Current assignee: Maanshan Zhongxing Forging Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-21
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a forging punching device, which comprises a workbench, wherein a punching frame is arranged on the workbench, and a punching machine head is arranged on the punching frame; the workbench is rotatably provided with a gear, two groups of racks are symmetrically and slidably arranged on the workbench by taking the central line of the gear as a symmetrical axis, clamping plates are detachably arranged on the racks, and a forging piece is placed between the clamping plates; any one of the two groups of racks can drive the other group of racks to slide, so that the two groups of racks are close to or far away from each other. The technical problems that in the prior art, two bolts need to be rotated respectively when the forging piece is used, the rotation degree of the two bolts cannot be guaranteed to be the same, and therefore the effect of punching is affected because the center of the forging piece and the punching device are not in the same horizontal line are solved.

Description

Forging punching device

Technical Field

The utility model relates to the field of forging processing, in particular to a forging punching device.

Background

The forging refers to a workpiece or a blank obtained by forging and deforming a metal blank. The mechanical properties of the metal blank can be changed by applying pressure to the metal blank to deform the metal blank. The forging can be classified into cold forging warm forging and hot forging according to the temperature of the blank during processing. Cold forging is typically performed at room temperature and hot forging is performed at a temperature above the recrystallization temperature of the metal blank. When the forging is processed, part of the forging needs to be punched by a punching device. The chinese patent of patent No. CN 213436559U just discloses a punching device for forging processing, the on-line screen storage device comprises a base, four support column fixedly connected with roof are passed through to the base upper end, roof bottom central point puts fixedly connected with cylinder, cylinder output fixedly connected with drill bit that punches a hole, two blocks are placed through buffer gear connection to the base upper end, two place the mutual symmetry of piece, all be equipped with extrusion mechanism on two placing the piece, be equipped with between two extrusion mechanism and collect the box, it is connected with buffer mechanism to collect the box, two extrusion mechanism all include first through-hole through-screw, the bolt, extrusion piece, two recesses and two horizontal poles, the bolt runs through placing the piece through first through-hole, bolt and first through-hole inner wall threaded connection.

For example, although the device can play a certain buffering effect on the forge piece to prevent the forge piece from being broken due to the fact that the forge piece is suddenly subjected to strong impact force, when the device is used, two bolts are required to be rotated respectively, the rotation degree of the two bolts cannot be ensured to be the same, and therefore the fact that the center of the forge piece is not in a horizontal line with the punching device, and the punching effect is affected can be achieved.

Disclosure of Invention

The utility model aims to provide a forging punching device, which solves the technical problems that in the prior art, two bolts are required to be respectively rotated when the forging punching device is used, the rotation degree of the two bolts cannot be ensured to be the same, and therefore the center of a forging and the punching device are not in the same horizontal line, and the punching effect is affected.

In order to achieve the above object, the present utility model provides a forging punching device, which comprises a workbench, wherein a punching frame is arranged on the workbench, and a punching machine head is arranged on the punching frame; the workbench is rotatably provided with a gear, two groups of racks are symmetrically and slidably arranged on the workbench by taking the central line of the gear as a symmetrical axis, clamping plates are detachably arranged on the racks, and a forging piece is placed between the clamping plates; any one of the two groups of racks can drive the other group of racks to slide, so that the two groups of racks are close to or far away from each other.

Preferably, a sliding rail is arranged on the workbench, and the rack slides on the sliding rail.

Preferably, a supporting arm is arranged on the rack, and a clamping plate is detachably arranged on the supporting arm.

Preferably, the support arm is provided with a through slot, the clamping plate passes through the through slot, and the clamping plate is fixed with the support arm through a bolt.

Preferably, a through hole is formed in the workbench and right below the punching machine head, a collecting box is arranged below the through hole, and a handle is arranged on the collecting box.

Preferably, a first air cylinder is arranged on the workbench, and the output end of the first air cylinder is connected with the rack.

Preferably, a second cylinder is arranged on the punching frame, and the output end of the second cylinder is connected with the punching head.

The utility model provides a forging punching device, which comprises a workbench, wherein a punching frame is arranged on the workbench, and a punching machine head is arranged on the punching frame; the workbench is rotatably provided with a gear, two groups of racks are symmetrically and slidably arranged on the workbench by taking the central line of the gear as a symmetrical axis, clamping plates are detachably arranged on the racks, and a forging piece is placed between the clamping plates; any one of the two groups of racks can drive the other group of racks to slide, so that the two groups of racks are close to or far away from each other. During operation, the forging is placed on the workbench, one group of racks are slid, so that the gears rotate to drive the other group of racks to do opposite-direction movement, so that the clamping plates are close to or far away from each other, the forging can be clamped to be fixed, and then the punching machine head is started to punch holes.

In summary, the utility model has the following advantages:

according to the utility model, the forging is placed on the workbench through the set racks, the gears and the clamping plates, and one group of racks is slid, so that the gears rotate to drive the other group of racks to move in opposite directions, so that the clamping plates are mutually close to or far away from each other, the forging can be clamped to be fixed, and then the punching machine head is started to punch holes.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a first perspective view of a forging punching device provided by the utility model;

FIG. 2 is a second perspective view of a forging punching apparatus provided by the utility model;

fig. 3 is a cross-sectional view of a forging punching device provided by the utility model.

Description of the reference numerals

1. A work table; 2. a gear; 3. a rack; 4. a support arm; 5. a clamping plate; 6. forging pieces; 7. a first cylinder; 8. a punching frame; 9. a second cylinder; 10. a punch head; 11. a through hole; 12. a collection box; 13. a handle; 14. a slide rail.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

As shown in fig. 1-3, the utility model provides a forging punching device, which comprises a workbench 1, wherein a punching frame 8 is arranged on the workbench 1, and a punching machine head 10 is arranged on the punching frame 8; the workbench 1 is rotatably provided with a gear 2, two groups of racks 3 are symmetrically and slidably arranged on the workbench 1 by taking the central line of the gear 2 as a symmetrical axis, clamping plates 5 are detachably arranged on the racks 3, and a forging piece 6 is placed between the clamping plates 5; sliding any one of the two sets of racks 3 can drive the other set of racks 3 to slide, so that the two sets of racks 3 are close to or far from each other. During operation, the forging piece 6 is placed on the workbench 1, one group of racks 3 is slid, so that the gear 2 rotates to drive the other group of racks 3 to move in the opposite direction, the clamping plates 5 are close to or far away from each other, the forging piece 6 can be clamped to be fixed, and the punching machine head 10 is started to punch holes.

In a preferred embodiment of the forging punching apparatus of the present utility model, a slide rail 14 is provided on the table 1 in order to limit the sliding of the rack 3, and the rack 3 slides on the slide rail 14.

In a preferred embodiment of the forging punching apparatus of the present utility model, in order to facilitate replacement of the clamping plate 5 according to the shape of the forging 6, the rack 3 is provided with a supporting arm 4, and the supporting arm 4 is detachably provided with the clamping plate 5.

In a preferred embodiment of the forging punching device of the utility model, the supporting arm 4 is provided with a through groove, the clamping plate 5 passes through the through groove, the clamping plate 5 is fixed with the supporting arm 4 through bolts, and the clamping plate 5 can be replaced or detached by removing the bolts.

In a preferred embodiment of the forging punching device, a through hole 11 is formed in a workbench 1 right below a punching machine head 10, a collecting box 12 is arranged below the through hole 11, a handle 13 is arranged on the collecting box 12, scraps generated during punching fall into the collecting box 12 through the through hole 11, and the handle is convenient for workers to pull the collecting box 12 to process the scraps.

In a preferred embodiment of the forging punching device, a first cylinder 7 is arranged on the workbench 1, the output end of the first cylinder 7 is connected with the rack 3, and the rack 3 can be driven to slide by starting the first cylinder 7.

In a preferred embodiment of the forging punching device of the utility model, the punching frame 8 is provided with the second air cylinder 9, the output end of the second air cylinder 9 is connected with the punching machine head 10, and the forging 6 can be punched through the punching machine head 10 by starting the second air cylinder 9.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims

1. The forging punching device is characterized by comprising a workbench (1), wherein a punching frame (8) is arranged on the workbench (1), and a punching machine head (10) is arranged on the punching frame (8);

the novel forging machine is characterized in that a gear (2) is rotatably arranged on the workbench (1), two groups of racks (3) are symmetrically and slidably arranged on the workbench (1) by taking the central line of the gear (2) as a symmetrical axis, clamping plates (5) are detachably arranged on the racks (3), and forging pieces (6) are placed between the clamping plates (5);

any one of the two groups of racks (3) can drive the other group of racks (3) to slide, so that the two groups of racks (3) are close to or far away from each other.

2. A forging punching apparatus as claimed in claim 1, wherein the table (1) is provided with a slide rail (14), and the rack (3) slides on the slide rail (14).

3. A forging punching device as claimed in claim 1, wherein the rack (3) is provided with a support arm (4), and the support arm (4) is detachably provided with a clamping plate (5).

4. A forging punching apparatus as claimed in claim 3, wherein the support arm (4) is provided with a through slot through which the clamping plate (5) passes, and the clamping plate (5) is fixed to the support arm (4) by bolts.

5. A forging punching device as claimed in claim 1, wherein a through hole (11) is formed in the workbench (1) right below the punching head (10), a collecting box (12) is arranged below the through hole (11), and a handle (13) is arranged on the collecting box (12).

6. A forging punching device as claimed in claim 1, characterized in that the workbench (1) is provided with a first cylinder (7), and the output end of the first cylinder (7) is connected with the rack (3).

7. A forging punching apparatus as claimed in claim 5, wherein the punching frame (8) is provided with a second cylinder (9), and an output end of the second cylinder (9) is connected with the punching head (10).