Punching device for mechanical part machining

Abstract

The utility model relates to the technical field of punching, in particular to a punching device for mechanical part machining, which comprises a box body, the top of the box body is fixedly connected with a shell, the inner side of the box body is provided with a straight tube, the inner wall of one end of the straight tube is rotatably connected with a threaded rod through a bearing, one end of the threaded rod is fixedly connected with the output end of a motor II, and the other end of the threaded rod is fixedly connected with the output end of a motor II. One end of the second motor is fixedly connected with one end of the straight barrel, one side of the outer wall of the threaded rod is in threaded connection with a curved block, the front portion of the outer wall of the curved block is in clearance fit with a through groove in the front end face of the straight barrel, and a hydraulic cylinder is fixedly connected to the front portion of the bottom of the curved block. Through cooperation of the box body, the shell and the fixing structure, the first motor drives the gear to rotate, the gear drives the rack to move, the rack drives the curved bar to move inwards, and the curved bar drives the clamping plate to move inwards, so that the mechanical parts are fixed, the mechanical parts of different sizes are fixed conveniently, and then the mechanical parts of different sizes can be punched conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch technology field, concretely is a kind of punching device for mechanical component processing. BACKGROUND

[0002] Punching refers to different needs, specific have: eight character hole, hexagonal hole, punched plate, long hole, four square hole, round hole, punched plate net, triangular hole and so on.

[0003] The existing mechanical part punching device (application number: 202221177502.8) two blanking holes are arranged at the bottom of the material placing block, and the blanking hole is communicated with the placing groove;The discharge groove is arranged on the workbench, and the discharge groove is located below the two blanking holes, the above still exists, when the mechanical parts are processed, the mechanical parts are often punched, the above device is not convenient for the fixation of different sizes of mechanical parts, and then it is not convenient for the punching work of different sizes of mechanical parts, and when the mechanical parts are punched, due to the different processing requirements, the mechanical parts are often punched in different positions, the above device can only punch the mechanical parts in horizontal position, and it is not convenient for the punching work of the mechanical parts in different positions, and the application range is small. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that the prior art is not convenient for the fixation of different sizes of mechanical parts, and then it is not convenient for the punching work of different sizes of mechanical parts, and it is not convenient for the punching work of the mechanical parts in different positions, and the application range is small, and provides a kind of punching device for mechanical component processing.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Design a kind of punching device for mechanical component processing, including box, the top of the box is fixedly connected with shell, the inner side of the box is equipped with straight cylinder, the inner wall of one end of the straight cylinder is rotatably connected with threaded rod by bearing, the one end of the threaded rod is fixedly connected with the output end of motor two, the one end of motor two is fixedly connected with the one end of straight cylinder, the outer wall one side of the threaded rod is connected with curved block, the outer wall front of the curved block and the front end surface through slot gap of straight cylinder are matched, the bottom front of the curved block is fixedly connected with hydraulic cylinder, the telescopic rod of the hydraulic cylinder is fixedly connected with punch head, one side of the shell is equipped with fixed structure.

[0007] Preferably, the fixing structure comprises the motor one, the rear end of the motor one is fixedly connected with the rear end of the inner wall of the shell, the output end of the motor one is fixedly connected with a gear, one side of the gear is meshedly connected with a rack, the outer wall of the rack is fixedly connected with a sliding block, the outer wall of the sliding block is in clearance fit with the recess of one side of the inner wall of the shell, one end of the rack is fixedly connected with a crank, the outer wall of the crank is in clearance fit with the inner wall of one end of the shell, the outer wall of the lower part of the crank is in clearance fit with the inner wall of the lower part of the box body, and the one end of the crank is fixedly connected with a clamping plate.

[0008] Preferably, the inner wall of the lower part of the box body is fixedly connected with a groove plate.

[0009] Preferably, the top of the straight cylinder is fixedly connected with a square block, the inner wall of the square block is in clearance fit with a sliding rod, and the rear end of the sliding rod is fixedly connected with the rear end of the inner wall of the box body.

[0010] Preferably, the inner wall of the top of the box body is fixedly connected with a rodless air cylinder, and the sliding block of the rodless air cylinder is fixedly connected with the top of the straight cylinder.

[0011] Preferably, the bottom of the box body is attached with a collection box.

[0012] The punching device for mechanical part machining has the beneficial effects that: through the cooperation of the box body, the shell and the fixing structure, the device can drive the gear to rotate through the motor one when in use, the rack is driven to move by the gear, the crank is driven to move inward by the rack, the clamping plate is driven to move inward by the crank, and thus the fixing of the mechanical part is realized, the fixing of the mechanical parts of different sizes is facilitated, and thus the punching work of the mechanical parts of different sizes is facilitated;

[0013] Through the cooperation of the box body, the sliding rod, the square block, the straight cylinder, the threaded rod, the motor two, the curved block, the hydraulic cylinder, the punching head and the rodless air cylinder, the device can drive the straight cylinder to move forward and backward through the rodless air cylinder when in use, and thus the punching head moves forward and backward, the threaded rod is driven to rotate by the motor two, the curved block is driven to move left and right by the threaded rod, and thus the punching head moves left and right, the punching head is driven to move downward by the hydraulic cylinder, and thus the punching work is realized, the punching work of the mechanical parts at different positions is facilitated, and the application range is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a box body, groove plate and inclined cylinder structure schematic view of the utility model;

[0016] Fig. 3 It is a box body, shell and crank structure schematic view of the utility model;

[0017] Fig. 4 It is the structure schematic diagram of straight cylinder, threaded rod and motor two of the utility model;

[0018] Fig. 5 It is the structure schematic diagram of straight cylinder, threaded rod and curved block of the utility model;

[0019] Fig. 6 It is the structure schematic diagram of motor one, gear and rack of the utility model.

[0020] In the drawing: 1, box, 2, fixed structure, 2a1, motor one, 2a2, gear, 2a3, sliding block, 2a4, rack, 2a5, curved rod, 2a6, clamping plate, 2b1, inclined cylinder, 3, groove plate, 4, collection box, 5, sliding rod, 6, square block, 7, straight cylinder, 8, threaded rod, 9, motor two, 10, curved block, 11, hydraulic cylinder, 12, punching head, 13, shell, 14, rodless cylinder. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings:

[0022] Example 1:

[0023] Refer to the drawings Figs. 1-6 In this embodiment, a punching device for machining mechanical parts, comprising a box 1, the top of the box 1 is fixedly connected with a shell 13, the inner side of the box 1 is provided with a straight cylinder 7, the inner wall of one end of the straight cylinder 7 is rotatably connected with a threaded rod 8 through a bearing, one end of the threaded rod 8 is fixedly connected with the output end of a motor two 9, the model of the motor two 9 is determined according to actual use, one end of the motor two 9 is fixedly connected with one end of the straight cylinder 7, the outer wall of the threaded rod 8 is threadedly connected with a curved block 10, and the outer wall of the curved block 10 is in gap cooperation with the front end face through slot of the straight cylinder 7.

[0024] The bottom front of the curved block 10 is fixedly connected with a hydraulic cylinder 11, the model of the hydraulic cylinder 11 is determined according to actual use, the telescopic rod of the hydraulic cylinder 11 is fixedly connected with a punching head 12, the inner wall of the box 1 is fixedly connected with a groove plate 3 below, the top of the straight cylinder 7 is fixedly connected with a square block 6 on one side, the inner wall of the square block 6 is in gap cooperation with a sliding rod 5, the sliding rod 5 plays a limiting role when the square block 6 moves back and forth under stress, and the rear end of the sliding rod 5 is fixedly connected with the rear end of the inner wall of the box 1 above.

[0025] The inner wall of the box 1 is fixedly connected with a rodless cylinder 14 at the top, the sliding block of the rodless cylinder 14 is fixedly connected with the top of the straight cylinder 7, the model of the rodless cylinder 14 is determined according to actual use, the bottom of the box 1 is attached with a collection box 4, one side of the shell 13 is provided with a fixed structure 2, the fixed structure 2 is convenient for fixing mechanical parts of different sizes, thereby facilitating punching work on mechanical parts of different sizes.

[0026] The fixed structure 2 includes a motor 2a1, the rear end of the motor 2a1 is fixedly connected to the rear end of the inner wall of the shell 13, and the model of the motor 2a1 is determined according to the actual usage. The output end of the motor 2a1 is fixedly connected to the gear 2a2, and one side of the gear 2a2 is meshed with the rack 2a4. The outer wall of the rack 2a4 is fixedly connected to the slider 2a3. The outer wall of the slider 2a3 is clearance-matched with the groove on the inner wall of the shell 13. The groove on the inner wall of the shell 13 limits the slider 2a3 when it moves left and right under force. One end of the rack 2a4 is fixedly connected to the curved rod 2a5, and the upper outer wall of the curved rod 2a5 is clearance-matched with the inner wall of one end of the shell 13, and the lower outer wall of the curved rod 2a5 is clearance-matched with the lower inner wall of one side of the box body 1. One end of the curved rod 2a5 is fixedly connected to the splint 2a6, which is convenient for fixing mechanical components of different sizes, and thus convenient for punching mechanical components of different sizes.

[0027] Working principle:

[0028] When punching mechanical parts:

[0029] Place the mechanical parts inside the box 1, and the motor 2a1 starts working. The motor 2a1 drives the gear 2a2 to rotate, and the gear 2a2 drives the rack 2a4 to move. The rack 2a4 drives the curved rod 2a5 to move inward, and the curved rod 2a5 drives the clamping plate 2a6 to move inward, thereby achieving the fixation of the mechanical parts. Control the external control module to make the rodless cylinder 14 drive the straight cylinder 7 to move back and forth, and thereby move the punching head 12 back and forth. The motor 2 9 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the curved block 10 to move left and right, thereby moving the punching head 12 left and right. The hydraulic cylinder 11 starts working, and the hydraulic cylinder 11 drives the punching head 12 to move downward, thereby achieving the punching work. The waste falls into the collection box 4 through the through slot inside the slot plate 3.

[0030] Example 2:

[0031] Refer to the attached Figs. 1-6 : In this embodiment, a punching device for machining mechanical parts is provided, wherein the fixed structure 2 may further include an inclined cylinder 2b1, and the lower portion of the outer wall of the inclined cylinder 2b1 is fixedly connected to the bottom inner wall of the box body 1.

[0032] Working principle:

[0033] The arrangement of the inclined cylinder 2b1 facilitates the collection of waste materials generated during punching, thereby facilitating the waste materials to fall into the collection box 4.

[0034] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A punching device for machining of mechanical parts, comprising a housing (1), characterized in that: The top of the box (1) is fixedly connected with a shell (13), the inner side of the box (1) is provided with a straight cylinder (7), one end of the inner wall of the straight cylinder (7) is rotatably connected with a threaded rod (8) through a bearing, one end of the threaded rod (8) is fixedly connected with the output end of a motor two (9), one end of the motor two (9) is fixedly connected with one end of the straight cylinder (7), the outer wall of the threaded rod (8) is threadedly connected with a curved block (10), the outer wall of the curved block (10) is in front of the front end face through groove gap cooperation of the straight cylinder (7), the bottom of the curved block (10) is fixedly connected with a hydraulic cylinder (11), the telescopic rod of the hydraulic cylinder (11) is fixedly connected with a punching head (12), one side of the shell (13) is provided with a fixed structure (2).

2. The punching device for machining mechanical parts according to claim 1, characterized in that: The fixed structure (2) comprises a motor one (2a1), the rear end of the motor one (2a1) is fixedly connected with the inner wall of the rear end of the shell (13), the output end of the motor one (2a1) is fixedly connected with a gear (2a2), one side of the gear (2a2) is meshingly connected with a rack (2a4), the outer wall of the rack (2a4) is fixedly connected with a sliding block (2a3), the outer wall of the sliding block (2a3) is in gap cooperation with the recess on one side of the inner wall of the shell (13), one end of the rack (2a4) is fixedly connected with a curved rod (2a5), the outer wall of the curved rod (2a5) is in gap cooperation with the inner wall of one end of the shell (13) above, the outer wall of the curved rod (2a5) is in gap cooperation with the inner wall below of one side of the box (1), one end of the curved rod (2a5) is fixedly connected with a clamping plate (2a6).

3. The punching device for machining mechanical parts according to claim 1, characterized in that: The inner wall below of the box (1) is fixedly connected with a groove plate (3).

4. The punching device for machining mechanical parts according to claim 1, characterized in that: The top of the straight cylinder (7) is fixedly connected with a square block (6), the inner wall of the square block (6) is in gap cooperation with a sliding rod (5), the rear end of the sliding rod (5) is fixedly connected with the inner wall rear end above of the box (1).

5. The punching device for machining mechanical parts according to claim 1, characterized in that: The inner wall top of the box (1) is fixedly connected with a rodless cylinder (14), the sliding block of the rodless cylinder (14) is fixedly connected with the top of the straight cylinder (7).

6. The punching device for machining mechanical parts according to claim 1, characterized in that: The bottom of the box (1) is attached with a collection box (4).

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