Automobile clutch facing punch forming device

Abstract

The utility model discloses an automobile clutch facing punch forming device which comprises a working table and a punching mechanism, a pair of limiting tables is fixed on the working table, the left end and the right end of each limiting table are respectively provided with a limiting groove, the top of the working table is further connected with a lower die base in a left-right moving mode, and the two ends of the lower die base are respectively provided with limiting blocks corresponding to the two limiting tables. Two groups of lower dies are arranged on the lower die base, the support is fixed on the two limiting tables, the stamping mechanism is fixed on the support, after the lower die base moves leftwards or rightwards to the limit, a lower die is located under the stamping head, and when the lower die is located under the stamping head, the other lower die is located on the outer side of the support. The lower die is located on the outer side of the support every time an operator takes and places a workpiece, the personal safety of the operator can be guaranteed, and the risk that the hands of the operator are pinched is avoided; the two lower dies circularly punch, so that the processing efficiency can be ensured; in addition, the utility model has the advantages of simple structure and low manufacturing cost.

Description

Technical Field

[0001] The utility model relates to a punching and forming device for a clutch face sheet of an automobile. Background Art

[0002] The patent with announcement number CN210253751U discloses a stamping device for automobile clutch production, including a base, a stamping device body is fixedly connected to the top of the base, a power groove is opened inside the base, a handle is provided on the front of the base, a connecting column is fixedly connected to the back of the handle, and the back of the connecting column passes through the base and extends to the inside of the power groove, so as to solve the problem that the existing stamping device is not convenient for positioning the workpiece when in use, resulting in the stamping position of the stamping device being not accurate enough when stamping; however, the automobile clutch face sheet stamping forming device with the above structure still has the problem that the operator needs to put his hand under the stamping head when loading and unloading the workpiece, and there is a risk of being pinched. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies of the prior art and provide a safer and more reliable automobile clutch face sheet stamping and forming device.

[0004] The technical scheme of the utility model is: a stamping and forming device for a clutch face plate of an automobile, comprising a workbench and a stamping mechanism, a pair of limit platforms are fixed on the workbench, the two limit platforms are respectively arranged on the front and rear sides of the top surface of the middle part of the workbench, the left and right ends of the two limit platforms are respectively provided with limit grooves, the top of the workbench is also connected to a lower die seat for left and right movement, the two ends of the lower die seat are respectively provided with limit blocks corresponding to the two limit platforms, and the lower die seat is provided with two groups of lower dies;

[0005] It also includes a bracket, the bracket is fixed on the two limit platforms, the stamping mechanism includes a first driving mechanism and a stamping head, the stamping head is located below the bracket, and the first driving mechanism is fixed on the top of the bracket and connected to the stamping head;

[0006] After the lower die seat is displaced to the left or right to the limit, one lower die is located directly below the punch head. When one lower die is located directly below the punch head, the other lower die is located outside the bracket.

[0007] Furthermore, the workbench is also provided with a slide rail, both ends of the slide rail extend to both ends of the workbench, and the bottom of the lower mold base is provided with a slider corresponding to the slide rail.

[0008] Furthermore, baffle bars are respectively provided at both ends of the top of the workbench.

[0009] Furthermore, it also includes a second driving mechanism for driving the lower mold base to move left and right.

[0010] Optionally, the second driving mechanism includes two racks and two forward and reverse motors, and an inverted "concave" shaped connecting frame is fixed to each end of the lower mold base. The two racks are fixed on the two connecting frames and keep a distance from the workbench. The two forward and reverse motors are fixed on both sides of the middle of the workbench, and transmission gears are fixed on the output shafts of the two forward and reverse motors. The two transmission gears are respectively meshed with the inner sides of the two racks.

[0011] Furthermore, the front and rear sides of the workbench are respectively provided with concave motor chambers, and the two forward and reverse motors are respectively fixed in the corresponding motor chambers.

[0012] Optionally, the second driving mechanism is an electric cylinder, which is fixed to one end of the workbench, and the piston rod of the electric cylinder is connected to one end of the lower die base through a connecting piece.

[0013] Specifically, the first driving mechanism is a hydraulic cylinder.

[0014] Furthermore, the bracket includes four support rods and a top plate, the four support rods are fixed on two limit platforms in pairs, and the first driving mechanism is fixed on the top plate.

[0015] Furthermore, it also includes a guide plate, which has guide holes corresponding to each support rod, and each support rod passes through the corresponding guide hole. The punching head is fixed at the center position of the bottom of the guide plate, and the first driving mechanism is connected to the top of the guide plate.

[0016] The beneficial effects of the utility model are as follows: each time the operator takes or places a workpiece, the lower die is located outside the bracket, which can ensure the personal safety of the operator and avoid the risk of the operator's hands being pinched; the two lower dies are cyclically stamped to ensure processing efficiency; in addition, the utility model also has the advantages of simple structure and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a top view of the utility model after removing the bracket and the punching mechanism;

[0018] Figure 2 It is a structural schematic diagram of the utility model.

[0019] In the figure: workbench 1, limit table 2, limit groove 3, lower die base 4, limit block 5, lower die 6, bracket 7, first drive mechanism 8, punch head 9, slide rail 10, baffle bar 11, rack 12, forward and reverse motor 13, connecting frame 14, guide plate 15. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0021] Combination Figure 1 and Figure 2 As shown, a stamping and forming device for a clutch face plate of an automobile comprises a workbench 1 and a stamping mechanism, a pair of limit platforms 2 are fixed on the workbench 1, the two limit platforms 2 are respectively arranged on the front and rear sides of the middle top surface of the workbench 1, and the left and right ends of the two limit platforms 2 are respectively provided with limit grooves 3, and the top of the workbench 1 is also connected to a lower die seat 4 for left and right movement, and the two ends of the lower die seat 4 are respectively provided with limit blocks 5 corresponding to the two limit platforms 2, and the lower die seat 4 is provided with two groups of lower dies 6;

[0022] It also includes a bracket 7, the bracket 7 is fixed on the two limit platforms 2, the stamping mechanism includes a first driving mechanism 8 and a stamping head 9, the stamping head 9 is located below the bracket 7, the first driving mechanism 8 is fixed on the top of the bracket 7 and connected to the stamping head 9;

[0023] After the lower die base 4 is displaced to the left or right to the limit, one lower die 6 is located directly below the punch head 9 . When one lower die 6 is located directly below the punch head 9 , the other lower die 6 is located outside the bracket 7 .

[0024] The working principle of the above structure is as follows: initially, one group of lower dies 6 on the lower die base 4 is located below the punch head 9, and the other lower die 6 is located outside the bracket 7. The limit block 5 at one end of the lower die base 4 abuts against the limit groove 3 at one end of the two limit platforms 2, so that the lower die 6 located below the punch head 9 is aligned with the punch head 9. The operator places the workpiece on the lower die 6 located outside the bracket 7, and then starts the equipment; the lower die base 4 first performs a displacement to move the lower die 6 with the workpiece placed therein to below the punch head 9. At this time, the lower die base 4 at the other end is The limit block 5 is in contact with the limit groove 3 at the other end of the two limit platforms 2, and the lower die 6 into which the workpiece is placed is aligned with the punch head 9; the punch head 9 is lifted and lowered once driven by the first drive mechanism 8 to punch the workpiece into a clutch facing plate; during the punching process, the operator again inserts a workpiece on another lower die 6 with the bracket 7 exposed, and repeats the above operation to punch the workpiece on the other lower die 6, and during this stamping process, the operator removes the clutch facing plate that has been stamped for the first time and inserts a new workpiece, and this cycle is repeated.

[0025] The beneficial effects of the above structure are: each time the operator takes or places a workpiece, the lower die 6 is located outside the bracket 7, which can ensure the personal safety of the operator and avoid the risk of the operator's hands being pinched; the two lower dies 6 are cyclically stamped to ensure processing efficiency; in addition, the above structure also has the advantages of simple structure and low manufacturing cost.

[0026] In another embodiment, if Figure 1 As shown, a slide rail 10 is further provided on the workbench 1 , and two ends of the slide rail 10 extend to two ends of the workbench 1 , and a slider corresponding to the slide rail 10 is provided at the bottom of the lower die base 4 .

[0027] In another embodiment, in combination Figure 1 and Figure 2 As shown, stop bars 11 are provided at both ends of the top of the workbench 1 to prevent the lower die base 4 from sliding out of the workbench 1 when it moves.

[0028] In another embodiment, a second driving mechanism is further included to drive the lower mold base 4 to move left and right.

[0029] Optional, combined Figure 1 and Figure 2 As shown, the second driving mechanism includes two racks 12 and two forward and reverse motors 13. An inverted "concave" shaped connecting frame 14 is fixed to both ends of the lower mold base 4. The two racks 12 are fixed on the two connecting frames 14 and keep a distance from the workbench 1. The two forward and reverse motors 13 are fixed on both sides of the middle part of the workbench 1. Transmission gears are fixed on the output shafts of the two forward and reverse motors 13, and the two transmission gears are meshed with the inner sides of the two racks 12 respectively.

[0030] Further, such as Figure 2 As shown, the front and rear sides of the workbench 1 are respectively provided with concave motor chambers, and the two forward and reverse motors 13 are respectively fixed in the corresponding motor chambers.

[0031] Optionally, the second driving mechanism is an electric cylinder, which is fixed to one end of the workbench 1 , and a piston rod of the electric cylinder is connected to one end of the lower die base 4 via a connecting piece.

[0032] In another embodiment, the first driving mechanism 8 is a hydraulic cylinder.

[0033] In another embodiment, if Figure 2 As shown, the bracket 7 includes four support rods and a top plate. The four support rods are fixed on two limit platforms 2 in pairs, and the first driving mechanism 8 is fixed on the top plate.

[0034] In another embodiment, if Figure 2 As shown, it also includes a guide plate 15, on which there are guide holes corresponding to each support rod, and each support rod passes through the corresponding guide hole. The punch head 9 is fixed at the bottom center position of the guide plate 15, and the first driving mechanism 8 is connected to the top of the guide plate 15.

Claims

1. A stamping and forming device for a clutch face plate of an automobile, comprising a workbench (1) and a stamping mechanism, characterized in that: A pair of limit platforms (2) are fixed on the workbench (1), and the two limit platforms (2) are respectively arranged on the front and rear sides of the middle top surface of the workbench (1), and the left and right ends of the two limit platforms (2) are respectively provided with limit grooves (3). The top of the workbench (1) is also connected to a lower die base (4) for left and right movement, and the two ends of the lower die base (4) are respectively provided with limit blocks (5) corresponding to the two limit platforms (2), and the lower die base (4) is provided with two groups of lower dies (6); It also includes a bracket (7), the bracket (7) is fixed on the two limit platforms (2), the punching mechanism includes a first driving mechanism (8) and a punching head (9), the punching head (9) is located below the bracket (7), and the first driving mechanism (8) is fixed on the top of the bracket (7) and connected to the punching head (9); When the lower die seat (4) is displaced to the left or right to the limit, one lower die (6) is located directly below the punch head (9). When one lower die (6) is located directly below the punch head (9), the other lower die (6) is located outside the bracket (7).

2. The automobile clutch facing stamping device according to claim 1, characterized in that: The workbench (1) is also provided with a slide rail (10), the two ends of which extend to the two ends of the workbench (1), and the bottom of the lower die base (4) is provided with a sliding block corresponding to the slide rail (10).

3. The automobile clutch facing stamping device as claimed in claim 2, characterized in that: Both ends of the top of the workbench (1) are also provided with blocking bars (11) respectively.

4. A stamping and forming device for a clutch face of an automobile as claimed in claim 3, characterized in that: It also includes a second driving mechanism for driving the lower die base (4) to move left and right.

5. The automobile clutch facing stamping and forming device as claimed in claim 4, characterized in that: The second driving mechanism comprises two racks (12) and two forward and reverse motors (13); an inverted "concave" shaped connecting frame (14) is fixed to each of the two ends of the lower die base (4); the two racks (12) are fixed to the two connecting frames (14) and are spaced apart from the workbench (1); the two forward and reverse motors (13) are fixed to both sides of the middle of the workbench (1); transmission gears are fixed to the output shafts of the two forward and reverse motors (13); the two transmission gears are meshed with the inner sides of the two racks (12) respectively.

6. The automobile clutch facing stamping device as claimed in claim 5, characterized in that: The front and rear sides of the workbench (1) are respectively provided with concave motor chambers, and the two forward and reverse motors (13) are respectively fixed in the corresponding motor chambers.

7. The automobile clutch facing stamping and forming device as claimed in claim 4, characterized in that: The second driving mechanism is an electric cylinder, which is fixed to one end of the workbench (1), and the piston rod of the electric cylinder is connected to one end of the lower die base (4) via a connecting piece.

8. The automobile clutch facing stamping device as claimed in claim 6, characterized in that: The first driving mechanism (8) is a hydraulic cylinder.

9. The automobile clutch facing stamping and forming device as claimed in claim 8, characterized in that: The support (7) comprises four support rods and a top plate, the four support rods are fixed in pairs on two limit platforms (2), and the first driving mechanism (8) is fixed on the top plate.

10. The automobile clutch facing stamping device as claimed in claim 9, characterized in that: It also includes a guide plate (15), the guide plate (15) has guide holes corresponding to the support rods, and the support rods pass through the corresponding guide holes. The punch head (9) is fixed at the center position of the bottom of the guide plate (15), and the first driving mechanism (8) is connected to the top of the guide plate (15).

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