Anti-deviation punching device for digital punching machine

Abstract

The utility model relates to the field of digital punching machines, and discloses an anti-deviation punching device for a digital punching machine, which comprises a punching machine body, a punching table is fixedly connected to the front end of the punching machine body, a mounting frame is arranged on the outer wall of the punching table, and a fixing rod is fixedly connected to the upper end of the mounting frame. A fixing rod is arranged at the upper end of the punching table, two first sliding sleeves are slidably connected to a rod body of the fixing rod, two first springs are arranged on the rod body of the fixing rod in a sleeving mode, a pressing plate is arranged at the upper end of the punching table, two connecting rods are hinged to a plate body of the pressing plate, and the other ends of the connecting rods are hinged to the first sliding sleeves. According to the punching device, under the action of the position adjusting assembly, the mounting frame can move, the pressing plate can be conveniently attached to the surface of a workpiece on the punching table, meanwhile, under the action of the fixing rod, the first sliding sleeve and the first spring, the pressing effect on the workpiece on the surface of the punching table can be improved, and the situation that the workpiece deviates during punching, and the punching quality is affected is prevented.

Description

Technical Field

[0001] The present application relates to the field of digital punching machines, and in particular to an anti-deviating punching device for digital punching machines. Background Art

[0002] Digital punching machine is also called CNC leather punching machine. It is mainly used for punching sheet products such as shoes, bags, paper, film, etc. It can put the material in a suitable position through a mechanical device, and punch the material through the punch under the action of force, so that the material forms the required hole or convex shape;

[0003] However, when punching a workpiece, most existing digital punching machines are not convenient for clamping the workpiece during punching, which makes the workpiece easily deviate during punching, thus affecting the punching quality of the workpiece.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing digital punching machine easily causes the workpiece to deviate when punching the workpiece, the present application provides a punching device for an anti-deviating digital punching machine.

[0006] The present application provides a punching device for an anti-deviation digital punching machine, which adopts the following technical solution:

[0007] A punching device for an anti-deviating digital punching machine comprises a punching machine body, the front end of the punching machine body is fixedly connected to a punching platform, the outer wall of the punching platform is provided with a mounting frame, the upper end of the mounting frame is fixedly connected to a fixing rod, the rod body of the fixing rod is slidably connected to two first sliding sleeves, the rod body of the fixing rod is sleeved with two first springs, the upper end of the punching platform is provided with a pressing plate, the plate body of the pressing plate is hingedly connected to two connecting rods, the other end of the connecting rod is hingedly connected to the first sliding sleeve, the outer wall of the punching platform is fixedly connected to a plurality of sliding rods, the rod body of the sliding rod is sleeved with a second sliding sleeve, the outer wall of the second sliding sleeve is fixedly connected to the fixing sleeve, the lower end of the punching platform is provided with a connecting plate, and the lower end of the connecting plate is provided with a positioning component.

[0008] Preferably, the positioning assembly includes a rotating block, a screw rod, a screw sleeve, a lower push rod and an upper push rod. The outer wall of the rotating block is rotatably connected to the screw rod, the rod body of the screw rod is slidably connected to the screw sleeve, the lower end of the mounting frame is hingedly connected to multiple lower push rods, the lower surface of the connecting plate is hingedly connected to multiple upper push rods, and the outer walls of the rotating block and the screw sleeve are hingedly connected to multiple lower push rods and upper push rods.

[0009] Preferably, the upper end of the installation frame is slidably connected to two limit rods, the lower ends of the limit rods are fixedly connected to the pressure plate, the upper surface of the pressure plate is fixedly connected to a plurality of second springs, and the other ends of the second springs are fixedly connected to the installation frame.

[0010] Preferably, both side outer walls of the installation frame are slidably connected to the inner wall of the fixing sleeve, and both sides of the connecting plate are fixedly connected to the second sliding sleeve.

[0011] Preferably, a soft pad is fixedly connected to the lower end of the pressing plate.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Through the punching machine body, the workpiece can be punched. Under the action of the positioning assembly, the mounting frame can be moved to facilitate the pressing plate to fit the surface of the workpiece on the punching table. At the same time, under the action of the fixing rod, the first sliding sleeve and the first spring, the clamping effect of the workpiece on the surface of the punching table can be improved to prevent the workpiece from shifting during punching and affecting the punching quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of an installation frame of an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the structure of the positioning component of the embodiment of the application;

[0017] Figure 4 is a schematic structural diagram of a second sliding sleeve according to an embodiment of the application;

[0018] Figure 5 It is a schematic diagram of the structure of the pressure plate of the application embodiment.

[0019] Explanation of the accompanying drawings: 1. Punching machine body; 2. Punching table; 3. Mounting frame; 4. Fixed rod; 5. First sliding sleeve; 6. First spring; 7. Pressure plate; 8. Connecting rod; 9. Cushion; 10. Limit rod; 11. Second spring; 12. Sliding rod; 13. Second sliding sleeve; 14. Fixed sleeve; 15. Connecting plate; 16. Rotating block; 17. Screw rod; 18. Screw sleeve; 19. Lower push rod; 20. Upper push rod. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-5 This application is described in further detail.

[0021] The present application embodiment discloses a punching device for an anti-deviating digital punching machine, referring to Figure 1, including a punching machine body 1, which can punch a workpiece. The front end of the punching machine body 1 is fixedly connected to a punching table 2, on which the workpiece to be punched can be placed. The outer wall of the punching table 2 is provided with a mounting frame 3, and the upper end of the mounting frame 3 is fixedly connected to a fixing rod 4. The rod body of the fixing rod 4 is slidably connected to two first sliding sleeves 5, and the rod body of the fixing rod 4 is sleeved with two first springs 6. A pressing plate 7 is provided at the upper end of the punching table 2, which can press and fix the workpiece on the punching table 2 to prevent the workpiece from deflecting during punching. The plate body of the pressing plate 7 is hingedly connected to two A connecting rod 8, the other end of which is hingedly connected to the first sliding sleeve 5, a plurality of sliding rods 12 are fixedly connected to the outer wall of the punching platform 2, a second sliding sleeve 13 is sleeved on the rod body of the sliding rod 12, which can facilitate the position adjustment of the mounting frame 3 on the punching platform 2, a fixing sleeve 14 is fixedly connected to the outer wall of the second sliding sleeve 13, which can limit the position of the mounting frame 3, a connecting plate 15 is provided at the lower end of the punching platform 2, two second sliding sleeves 13 can be connected, and a positioning component is provided at the lower end of the connecting plate 15, which can adjust the height of the mounting frame 3;

[0022] Specifically, refer to Figure 3 The positioning assembly includes a rotating block 16, a screw rod 17, a screw sleeve 18, a lower push rod 19 and an upper push rod 20. The outer wall of the rotating block 16 is rotatably connected to the screw rod 17, and the rod body of the screw rod 17 is slidably connected to the screw sleeve 18. The lower end of the mounting frame 3 is hingedly connected to multiple lower push rods 19, and the lower surface of the connecting plate 15 is hingedly connected to multiple upper push rods 20. The outer walls of the rotating block 16 and the screw sleeve 18 are hingedly connected to multiple lower push rods 19 and the upper push rod 20. By rotating the screw rod 17, the screw sleeve 18 and the rotating block 16 can be moved toward the middle, thereby driving the lower push rod 19 and the upper push rod 20 to move, so that the lower push rod 19 and the upper push rod 20 can push the lower end of the connecting plate 15 and the mounting frame 3, so as to facilitate the height adjustment of the mounting frame 3.

[0023] Reference Figure 5 The upper end of the mounting frame 3 is slidably connected to two limit rods 10, the lower end of the limit rod 10 is fixedly connected to the pressure plate 7, the upper surface of the pressure plate 7 is fixedly connected to a plurality of second springs 11, and the other end of the second spring 11 is fixedly connected to the mounting frame 3. The limit rods 10 and the second springs 11 can support both sides of the pressure plate 7 to improve the contact effect between the pressure plate 7 and the workpiece.

[0024] Reference Figure 4 The outer walls of both sides of the installation frame 3 are slidably connected to the inner wall of the fixing sleeve 14, so as to facilitate the adjustment of the height of the installation frame 3, and both sides of the connecting plate 15 are fixedly connected to the second sliding sleeve 13.

[0025] Reference Figure 5 The lower end of the pressing plate 7 is fixedly connected with a soft pad 9, which is made of rubber material and can improve the contact effect between the pressing plate 7 and the workpiece.

[0026] The implementation principle of the punching device for an anti-deviating digital punching machine in the embodiment of the present application is as follows: when in use, the workpiece to be punched is placed on the surface of the punching table 2, the position of the mounting frame 3 is slid so that the pressure plate 7 can be aligned with the surface of the workpiece, and then the screw rod 17 is rotated by the turning handle at the front end of the screw rod 17, so that the screw sleeve 18 can drive the lower push rod 19 and the upper push rod 20 to move, thereby pressing the mounting frame 3 downward, making it convenient to fit the pressure plate 7 to the surface of the workpiece. When the pressure plate 7 presses the workpiece, the two connecting rods 8 can drive the respective first sliding sleeves 5 to move in opposite directions on the rod body of the fixed rod 4, thereby squeezing the first springs 6 on both sides, thereby improving the contact effect between the pressure plate 7 and the workpiece, thereby pressing the workpiece to prevent the workpiece from being deviated during punching.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A punching device for an anti-deviating digital punching machine, comprising a punching machine body (1), characterized in that: The front end of the punching machine body (1) is fixedly connected to a punching platform (2), the outer wall of the punching platform (2) is provided with a mounting frame (3), the upper end of the mounting frame (3) is fixedly connected to a fixing rod (4), the rod body of the fixing rod (4) is slidably connected to two first sliding sleeves (5), the rod body of the fixing rod (4) is sleeved with two first springs (6), the upper end of the punching platform (2) is provided with a pressing plate (7), the plate body of the pressing plate (7) is hingedly connected to two connecting rods (8), the other end of the connecting rod (8) is hingedly connected to the first sliding sleeve (5), the outer wall of the punching platform (2) is fixedly connected to a plurality of sliding rods (12), the rod body of the sliding rod (12) is sleeved with a second sliding sleeve (13), the outer wall of the second sliding sleeve (13) is fixedly connected to a fixing sleeve (14), the lower end of the punching platform (2) is provided with a connecting plate (15), and the lower end of the connecting plate (15) is provided with a positioning component.

2. The anti-deviation punching device for a digital punching machine according to claim 1, characterized in that: The positioning assembly comprises a rotating block (16), a screw rod (17), a screw sleeve (18), a lower push rod (19) and an upper push rod (20); the outer wall of the rotating block (16) is rotatably connected to the screw rod (17); the rod body of the screw rod (17) is slidably connected to the screw sleeve (18); the lower end of the mounting frame (3) is hingedly connected to a plurality of lower push rods (19); the lower surface of the connecting plate (15) is hingedly connected to a plurality of upper push rods (20); the outer walls of the rotating block (16) and the screw sleeve (18) are hingedly connected to a plurality of lower push rods (19) and the upper push rod (20).

3. The anti-deviation punching device for a digital punching machine according to claim 1, characterized in that: The upper end of the installation frame (3) is slidably connected to two limit rods (10), the lower end of the limit rod (10) is fixedly connected to the pressure plate (7), the upper surface of the pressure plate (7) is fixedly connected to a plurality of second springs (11), and the other end of the second spring (11) is fixedly connected to the installation frame (3).

4. The anti-deviation punching device for a digital punching machine according to claim 1, characterized in that: The outer walls of both sides of the installation frame (3) are slidably connected to the inner wall of the fixing sleeve (14), and the two sides of the connecting plate (15) are fixedly connected to the second sliding sleeve (13).

5. The anti-deviation punching device for a digital punching machine according to claim 1, characterized in that: A soft pad (9) is fixedly connected to the lower end of the pressing plate (7).

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