Metal machining punching device

Abstract

The utility model relates to the technical field of punching devices, in particular to a metal processing punching device which comprises a punching device shell, an inserting assembly, a restraining assembly and a fixing assembly, a restraining fixing groove is formed in the inner side of the punching device shell, two inserting fixing grooves are formed in the inner side of the punching device shell, and a plurality of ball moving grooves are formed in the inner side of the punching device shell. The inserting assembly is arranged on the inner side of the ball moving groove and comprises a plurality of balls, the restraining assembly is arranged on the inner side of the restraining fixing groove and comprises a moving restraining plate, a fixing sleeve, an unlocking pressing block and a reset spring, the unlocking pressing block is pressed to relieve restraining on the balls, and therefore an inserting restraining column can be taken out; and then the lower side punching fixing die and the upper side punching fixing die which are matched are replaced, after the lower side punching fixing die and the upper side punching fixing die are stacked, the unlocking pressing block is pressed, then the inserting constraint column is inserted again, fixing is completed, and the device can be conveniently and rapidly mounted and dismounted, and meanwhile looseness caused by vibration is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of punching devices, in particular to a metal processing punching device. Background Art

[0002] Punching device is a mechanical device used to punch holes in metal parts or other materials. It usually consists of a punch, a die, a press and a control system. Punching devices are widely used in industrial production, such as automobile manufacturing, electronic equipment, architectural decoration and other industries;

[0003] When installing the existing punching device, it is necessary to set the corresponding punching die according to the metal parts to be punched, so that it can fit the metal parts to be punched, so that the punching can be performed accurately and efficiently. When replacing the die of the current punching device, the bolts fixed on the die need to be installed and removed by tools;

[0004] However, the equipment is prone to vibration during use, which can easily cause the bolts to loosen, resulting in problems with the drilling accuracy of metal parts. At the same time, installing and removing the bolts is very laborious. Utility Model Content

[0005] The purpose of the utility model is to provide a metal processing punching device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A metal processing punching device, the metal processing punching device comprising:

[0008] A punching device housing, wherein a restraining fixing groove is provided on the inner side of the punching device housing, two plug-in fixing grooves are provided on the inner side of the punching device housing, and a plurality of ball movable grooves are provided on the inner side of the punching device housing;

[0009] A plug-in assembly, the plug-in assembly is arranged inside the ball movable groove, and the plug-in assembly includes a plurality of balls;

[0010] A restraint assembly, which is arranged inside the restraint fixing groove, and includes a movable restraint plate, a fixing sleeve, an unlocking pressing block, and a return spring;

[0011] A fixing component is arranged on one side of the punching device housing, and the fixing component includes an unlocking pressing block, a plug-in constraint column, a connecting constraint block, and an upper punching fixing mold.

[0012] Preferably, a ball is provided on the inner side of each ball movable groove, a movable restraining plate is provided on the inner side of the restraining and fixing groove, and two fixing sleeves are provided on one side of the movable restraining plate.

[0013] Preferably, the inner wall of each fixed sleeve abuts against the corresponding ball activity groove, and an unlocking fixed groove is provided on one side of the punching device housing.

[0014] Preferably, an unlocking pressing block is provided on one side of the movable constraint plate, one side of the unlocking pressing block is arranged inside the unlocking fixed groove, and one end of the unlocking pressing block penetrates through the punching device housing and is suspended.

[0015] Preferably, two reset springs are provided inside the constraint fixed groove, one end of each reset spring is connected to the movable constraint plate, and a lower punching fixed die is provided on one side of the punching device housing.

[0016] Preferably, an upper punching fixed die is provided on one side of the lower punching fixed die, a connecting constraint block is provided on one side of the upper punching fixed die, and a plugging constraint column is provided on one side of the connecting constraint block.

[0017] Preferably, one end of the plugging constraint column penetrates through the upper punching fixed die and is plugged into the lower punching fixed die inside the plugging fixed groove. Plugging constraint grooves are formed on each plugging constraint column, and one end of each ball is plugged into the corresponding plugging constraint groove.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] Press the unlocking pressing block to release the constraint on the ball, so that the plugging constraint column can be taken out. Subsequently, replace the adapted lower punching fixed die and upper punching fixed die, stack them, press the unlocking pressing block, and then reinsert the plugging constraint column to complete the fixation. The device can be installed and disassembled conveniently and quickly, and will not become loose due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of a partial cross-sectional structure of the present utility model;

[0022] Figure 3 is a schematic diagram of the internal structure of the plugging component of the present utility model;

[0023] Figure 4 is a schematic diagram of the inner side structure of the punching device housing of the present utility model;

[0024] Figure 5 is a schematic diagram of a partial constraint component structure of the present utility model;

[0025] Figure 6 is a schematic diagram of a partial fixing component structure of the present utility model.

[0026] In the figure: punching device housing 1, lower punching fixed die 2, restraint fixing groove 3, plug-in fixing groove 4, ball moving groove 5, movable restraint plate 6, fixed sleeve 7, unlocking pressing block 8, return spring 9, ball 10, plug-in restraint post 11, connecting restraint block 12, plug-in restraint groove 13, unlocking fixing groove 14, upper punching fixed die 15. Detailed implementation

[0027] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0028] Embodiment 1

[0029] Please refer to Figures 1-6 , the present utility model provides three technical solutions:

[0030] A metal processing punching device includes:

[0031] Inside the punching device housing 1, a restraint fixing groove 3 is opened, two plug-in fixing grooves 4 are opened inside the punching device housing 1, a plurality of ball moving grooves 5 are opened inside the punching device housing 1, a plug-in assembly is arranged inside the ball moving grooves 5, the plug-in assembly includes a plurality of balls 10, each ball moving groove 5 is provided with a ball 10 inside, a movable restraint plate 6 is arranged inside the restraint fixing groove 3, and two fixed sleeves 7 are arranged on one side of the movable restraint plate 6;

[0032] The inner wall of each fixed sleeve 7 abuts against the corresponding ball moving groove 5. One side of the punching device housing 1 is provided with an unlocking fixing groove 14. The fixed sleeve 7 restrains the movement of the ball 10 so that it cannot move inside the ball moving groove 5, and thus can be inserted into the plug-in restraint groove 13 to make it immovable.

[0033] Embodiment 2

[0034] On the basis of Embodiment 1, a restraint assembly is arranged inside the restraint fixing groove 3. The restraint assembly includes a movable restraint plate 6, a fixed sleeve 7, an unlocking pressing block 8, and a return spring 9. An unlocking pressing block 8 is arranged on one side of the movable restraint plate 6. One side of the unlocking pressing block 8 is arranged inside the unlocking fixing groove 14. One end of the unlocking pressing block 8 passes through the punching device housing 1 and is suspended. The unlocking pressing block 8 can drive the fixed sleeve 7 to move, thereby releasing the movement restraint of the ball 10;

[0035] On the inner side of the constraint fixing groove 3, there are two reset springs 9. One end of each reset spring 9 is connected to the movable constraint plate 6. On one side of the punching device housing 1, there is a lower punching fixed die 2. The reset spring 9 can reset the unlocking pressing block 8 after pressing it.

[0036] Embodiment III

[0037] On the basis of Embodiment II, the fixing assembly is arranged on one side of the punching device housing 1. The fixing assembly includes an unlocking pressing block 8, a plugging constraint column 11, a connecting constraint block 12, and an upper punching fixed die 15. On one side of the lower punching fixed die 2, there is an upper punching fixed die 15. On one side of the upper punching fixed die 15, there is a connecting constraint block 12. On one side of the connecting constraint block 12, there is a plugging constraint column 11. One end of the plugging constraint column 11 penetrates through the upper punching fixed die 15 and is plugged into the inner side of the plugging fixing groove 4 of the lower punching fixed die 2. A plugging constraint groove 13 is formed on each plugging constraint column 11. One end of each ball 10 is plugged into the corresponding plugging constraint groove 13. When the die needs to be replaced, press the unlocking pressing block 8 to release the constraint on the ball 10, so that the plugging constraint column 11 can be taken out. Then, replace the adapted lower punching fixed die 2 and upper punching fixed die 15, stack them, press the unlocking pressing block 8, and then reinsert the plugging constraint column 11 to complete the fixation.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal processing punching device, characterized in that: The metal processing punching device includes: A punching device housing (1), with a constraint fixing groove (3) formed inside the punching device housing (1), two insertion fixing grooves (4) formed inside the punching device housing (1), and a plurality of ball moving grooves (5) formed inside the punching device housing (1); An insertion component, which is arranged inside the ball moving groove (5), and the insertion component includes a plurality of balls (10); A constraint component, which is arranged inside the constraint fixing groove (3), and the constraint component includes a movable constraint plate (6), a fixed sleeve (7), an unlocking pressing block (8), and a return spring (9); A fixing component, which is arranged on one side of the punching device housing (1), and the fixing component includes an unlocking pressing block (8), an insertion constraint column (11), a connection constraint block (12), and an upper punching fixing die (15).

2. The punching device for metal processing according to claim 1, characterized in that: Each ball moving groove (5) is internally provided with a ball (10), the constraint fixing groove (3) is internally provided with a movable constraint plate (6), and two fixed sleeves (7) are arranged on one side of the movable constraint plate (6).

3. A metal processing punching device according to claim 2, characterized in that: The inner wall of each fixed sleeve (7) abuts against the corresponding ball moving groove (5), and an unlocking fixing groove (14) is arranged on one side of the punching device housing (1).

4. The metal processing punching device according to claim 3, characterized in that: An unlocking pressing block (8) is arranged on one side of the movable constraint plate (6), one side of the unlocking pressing block (8) is arranged inside the unlocking fixing groove (14), and one end of the unlocking pressing block (8) penetrates through the punching device housing (1) and is suspended.

5. The punching device for metal processing according to claim 4, characterized in that: Two return springs (9) are arranged inside the constraint fixing groove (3), one end of each return spring (9) is connected to the movable constraint plate (6), and a lower punching fixing die (2) is arranged on one side of the punching device housing (1).

6. The metal processing punching device according to claim 5, characterized in that: The lower punching fixing die (2) is provided with an upper punching fixing die (15) on one side, the upper punching fixing die (15) is provided with a connection constraint block (12) on one side, and the connection constraint block (12) is provided with an insertion constraint column (11) on one side.

7. A metal processing punching device according to claim 6, characterized in that: One end of the insertion constraint column (11) penetrates through the upper punching fixing die (15) and is inserted into the lower punching fixing die (2) inside the insertion fixing groove (4), an insertion constraint groove (13) is formed on each insertion constraint column (11), and one end of each ball (10) is inserted into the corresponding insertion constraint groove (13).

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