Automatic cutting and positioning tooling mechanism

Abstract

The utility model relates to the technical field of press-fitting equipment, and proposes an automatic shifting and positioning tooling mechanism, comprising a press body, the top end of the bottom wall of the press body is fixedly connected with a shifting and cutting bottom plate, the surface of the linear slide rail is movably connected with a slider, the top end of the slider is fixedly connected with a slide plate, the top end of the slide plate is fixedly connected with a tooling bottom plate, the upper end of one side of the mounting bracket is fixedly connected with a proximity sensor body, the upper end of the surface of the linear guide rail is movably connected with a sliding mounting plate, the top end of the sliding mounting plate is fixedly connected with a shifting and cutting connecting block, and automatic shifting and positioning press-fitting operations are realized by arranging the proximity sensor body, the slide plate, the tooling bottom plate, the linear guide rail and the motor, and the operator only needs to put the workpiece into the positioning hole of the tooling bottom plate, and the mechanism can automatically complete the press-fitting of the workpiece, which effectively improves the press-fitting efficiency, reduces the risk value in the press-fitting process, increases the stability of the press-fitting pressure, and reduces the production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of press-fitting equipment, in particular to an automatic cutting and positioning tooling mechanism. Background Art

[0002] A press is a device used to assemble and press parts. With the development of industry, presses are now needed in many production fields to press workpieces. Nowadays, when press-fitting workpieces, the presses are usually manually operated.

[0003] After searching, the existing patent (publication number: CN219484788U) discloses a press machine which is convenient for loading and unloading workpieces, including a press machine and a supporting leg. A clamping mechanism is arranged on one side of the press machine, and the clamping mechanism includes a mounting plate, a fixed block, a mounting rod, a slider, and an adjusting rod. The top of the mounting plate is fixedly connected to the bottom of the fixed block, the top of the fixed block is fixedly connected to the bottom of the mounting rod, the inner wall of the mounting rod is slidably connected to one end of the slider, one end of the slider is fixedly connected to one side of the adjusting rod, the top of the adjusting rod is fixedly connected to the bottom of the upper clamping plate, and one side of the mounting rod is fixedly connected to one end of the lower clamping plate. A buffer mechanism is arranged on one side of the press machine, so that mechanical parts can be clamped and fixed, which solves the problem that only mechanical parts of fixed size can be fixed, and the mechanical parts will not be damaged during clamping, thereby improving the application scope of the press mechanism.

[0004] However, in the above scheme, the press-fitting process is a very precise assembly method. During the press-fitting process, the pressure strength and time need to be controlled, and manual operation cannot perfectly control the time. At the same time, the manual operation production press-fitting efficiency is low, the product scrap rate is high, and there are dangers in the press-fitting process. At the same time, it is difficult to recruit people and the cost of manual operation is high.

[0005] In view of this, the utility model proposes an automatic cutting and positioning tooling mechanism. Utility Model Content

[0006] The utility model provides an automatic cutting and positioning tooling mechanism, which solves the problems of low manual operation efficiency, high product scrap rate, danger to the staff themselves and high labor cost in the related technology.

[0007] The technical scheme of the utility model is as follows: an automatic cutting and positioning tooling mechanism comprises a press body, the top of the inner bottom wall of the press body is fixedly connected with a cutting and shifting bottom plate, one side of the top of the cutting and shifting bottom plate is fixedly connected with a linear slide rail, a slider is movably connected with the surface of the linear slide rail, the top of the slider is fixedly connected with a slide plate, the top of the slide plate is fixedly connected with a tooling bottom plate, one end of one side of the tooling bottom plate is fixedly connected with a mounting bracket, the upper end of one side of the mounting bracket is fixedly connected with a proximity sensor body, one side of the top of the tooling bottom plate is fixedly connected with a bushing positioning seat, the The top end of the tooling base plate on one side of the bushing positioning seat is fixedly connected to an oil seal positioning seat, the top end of the tooling base plate on one side of the oil seal positioning seat is fixedly connected to an inner piston positioning seat, the top end of the tooling base plate on one side of the inner piston positioning seat is fixedly connected to a bracket positioning seat, one end of the transfer and cutting base plate is fixedly connected to an electric cylinder, one end of the electric cylinder is fixedly connected to a motor, the other end of the electric cylinder is fixedly connected to a linear guide rail, the upper end of the surface of the linear guide rail is movably connected to a sliding mounting plate, the top end of the sliding mounting plate is fixedly connected to a transfer and cutting connecting block, and one side of the transfer and cutting connecting block is fixedly connected to one side of the slide plate.

[0008] Preferably, the top ends of the transfer base plates at both ends of the linear slide rail are fixedly connected to limit blocks, and the cross-section of the limit blocks is an inverted U shape, which limits the slider to prevent it from sliding excessively and separating from the linear slide rail.

[0009] Preferably, small-diameter foot-shaped handles are fixedly connected to both sides of the top of the tooling base plate, and the bottom ends of the small-diameter foot-shaped handles and the top of the tooling base plate are welded into an integrated structure, which is convenient for users to lift and carry the tooling base plate and the skateboard through the small-diameter foot-shaped handles.

[0010] Preferably, a lifting mounting plate is fixedly connected to one side of the press body below the cutting base plate, a cylinder is fixedly connected to the bottom end of the lifting mounting plate, and a positioning pin passing through the lifting mounting plate is fixedly connected to the output end of the cylinder to prevent movement of the tooling base plate during the pressing process.

[0011] Preferably, a positioning hole engaged with a positioning pin is provided at the bottom end of the tooling base plate.

[0012] Preferably, a sliding structure is formed between the lower end of the sliding mounting plate and the upper end of the linear guide rail surface, and buffers are installed on both sides of the linear guide rail to prevent the sliding mounting plate from sliding excessively and colliding with the two sides of the linear guide rail.

[0013] Preferably, the cross-section of the mounting bracket is L-shaped, and the upper end of one side of the mounting bracket is fixedly connected to one side of the tooling base plate by bolts, so that the mounting bracket can be disassembled, maintained or replaced to facilitate the maintenance of the proximity sensor body.

[0014] Preferably, a sliding structure is formed between the sliding block and the surface of the linear slide rail, and the cross-section of the linear slide rail is in an I-shape, thereby improving the smoothness of the sliding of the sliding block.

[0015] The working principle and beneficial effects of the utility model are:

[0016] The utility model provides a proximity sensor body, a slide plate, a linear slide rail, a tooling base plate, a linear guide rail, an electric cylinder and a motor. Through the operation of the motor, the sliding of the transfer and cutting connecting block drives the slide plate and the tooling base plate to slide, and cooperates with the proximity sensor body to ensure the accurate sliding position of the slide plate, which is convenient for the press body to press the workpiece, and then can realize automatic transfer positioning and pressing operation. The operator only needs to put the workpiece into the positioning hole of the tooling base plate, and the mechanism can automatically complete the pressing of the workpiece, effectively improving the pressing efficiency, reducing the risk value in the pressing process, increasing the stability of the pressing pressure, and reducing the production cost. At the same time, the application has a simple structure, strong stability, high adaptability, and can be adjusted according to the workpieces that need to be pressed. It is more convenient to match with fully automated machinery, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model when it is working;

[0019] Figure 2 This is a schematic diagram of the overall structure of the tooling bottom plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the tooling bottom plate of the utility model from a rear view;

[0021] Figure 4 This is a schematic diagram of the overall structure of the tooling bottom plate of the utility model from a side view;

[0022] Figure 5 It is a schematic diagram of the side planar structure of the tooling bottom plate of the utility model;

[0023] Figure 6 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. Press body; 2. Proximity sensor body; 3. Oil seal locating seat; 4. Bushing locating seat; 5. Slide plate; 6. Linear guide rail; 7. Cylinder; 8. Locating pin; 9. Inner piston locating seat; 10. Tooling base plate; 11. Bracket locating seat; 12. Limit block; 13. Shifting base plate; 14. Shifting connecting block; 15. Linear guide rail; 16. Sliding mounting plate; 17. Electric cylinder; 18. Motor; 19. Mounting bracket; 20. Lifting mounting plate; 21. Sliding block; 22. Small-diameter foot-type handle. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The preferred embodiment of the automatic cutting and positioning tooling mechanism provided by the utility model is as follows: Figures 1 to 6 As shown: an automatic cutting and positioning tooling mechanism, including a press body 1, a cutting and shifting bottom plate 13 is fixedly connected to the top of the inner bottom wall of the press body 1, a linear slide 6 is fixedly connected to one side of the top of the cutting and shifting bottom plate 13, a slider 21 is movably connected to the surface of the linear slide 6, a slide plate 5 is fixedly connected to the top of the slide plate 21, a tooling bottom plate 10 is fixedly connected to the top of the slide plate 5, a mounting bracket 19 is fixedly connected to one end of one side of the tooling bottom plate 10, a proximity sensor body 2 is fixedly connected to the upper end of one side of the mounting bracket 19, a bushing positioning seat 4 is fixedly connected to one side of the tooling bottom plate 10, and a tooling The top of the base plate 10 is fixedly connected to an oil seal positioning seat 3, the top of the tooling base plate 10 on one side of the oil seal positioning seat 3 is fixedly connected to an inner piston positioning seat 9, the top of the tooling base plate 10 on one side of the inner piston positioning seat 9 is fixedly connected to a bracket positioning seat 11, one end of the transfer and cutting base plate 13 is fixedly connected to an electric cylinder 17, one end of the electric cylinder 17 is fixedly connected to a motor 18, the other end of the electric cylinder 17 is fixedly connected to a linear guide rail 15, the upper end of the surface of the linear guide rail 15 is movably connected to a sliding mounting plate 16, the top of the sliding mounting plate 16 is fixedly connected to a transfer and cutting connecting block 14, and one side of the transfer and cutting connecting block 14 is fixedly connected to one side of the slide plate 5.

[0027] In this embodiment, the top of the transfer base plate 13 at both ends of the linear slide rail 6 is fixedly connected to the limit block 12, and the cross-section of the limit block 12 is an inverted U shape. The inverted U-shaped limit block 12 can be used to limit the slider 21 to prevent it from sliding excessively and separating from the linear slide rail 6.

[0028] In this embodiment, small-diameter foot-shaped handles 22 are fixedly connected to both sides of the top of the tooling base plate 10, and the bottom end of the small-diameter foot-shaped handles 22 and the top of the tooling base plate 10 form a welded integrated structure. The welded small-diameter foot-shaped handles 22 make it convenient for users to lift and carry the tooling base plate 10 and the skateboard 5 through the small-diameter foot-shaped handles 22.

[0029] In this embodiment, a lifting mounting plate 20 is fixedly connected to one side of the press body 1 below the cutting base plate 13, and a cylinder 7 is fixedly connected to the bottom end of the lifting mounting plate 20. A positioning pin 8 that passes through the lifting mounting plate 20 is fixedly connected to the output end of the cylinder 7. By starting the cylinder 7, the positioning pin 8 is driven to engage with the positioning hole at the bottom end of the tooling base plate 10, thereby restricting the tooling base plate 10 to prevent the tooling base plate 10 from moving during the pressing process.

[0030] In this embodiment, a positioning hole engaged with the positioning pin 8 is formed at the bottom end of the tooling base plate 10 .

[0031] In this embodiment, a sliding structure is formed between the lower end of the sliding mounting plate 16 and the upper end of the surface of the linear guide rail 15. Buffers are installed on both sides of the linear guide rail 15. The buffers on both sides of the linear guide rail 15 are used to prevent the sliding mounting plate 16 from sliding excessively and colliding with the two sides of the linear guide rail 15.

[0032] In this embodiment, the cross-section of the mounting bracket 19 is L-shaped, and the upper end of one side of the mounting bracket 19 is fixedly connected to one side of the tooling base plate 10 by bolts. The L-shaped mounting bracket 19 fixed by bolts is convenient for disassembly and assembly to perform disassembly, maintenance or replacement of the proximity sensor body 2.

[0033] In this embodiment, a sliding structure is formed between the slider 21 and the surface of the linear slide rail 6. The cross-section of the linear slide rail 6 is an I-shape. The sliding between the slider 21 and the linear slide rail 6 is used to improve the sliding stability of the slide plate 5.

[0034] The working principle and use process of the utility model are as follows: first, the workpiece to be pressed is placed in the reserved hole position to be pressed on the tooling base plate 10, and then the motor 18 is started to drive the electric cylinder 17 to move, and at the same time, the proximity sensor body 2 cooperates with the straight limit block 12 to be responsible for the moving position of the slide plate 5 to ensure safety, and after the slide plate 5 reaches the appropriate position, the cylinder 7 works to pop out the positioning pin 8 to the bottom positioning hole of the tooling base plate 10 to limit the movement during the pressing process, and at the same time, after the positioning pin 8 is in place, the cylinder 7 can continue to be started to control whether the overall height of the pressing mechanism reaches the pressing stroke of the press, and after the pressing is completed, the positioning pin 8 is reset, and the motor 18 works to drive the electric cylinder 17 to continue to move, so that the tooling base plate 10 moves to the next reserved hole position to be pressed, and the above actions are repeated to complete the entire set of pressing processes, thereby effectively improving the pressing efficiency, reducing the risk value during the pressing process, increasing the stability of the pressing pressure, and reducing production costs.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic cutting and positioning tooling mechanism, comprising a press body (1), characterized in that: The top of the inner bottom wall of the press body (1) is fixedly connected to a cutting bottom plate (13), one side of the top of the cutting bottom plate (13) is fixedly connected to a linear guide rail (6), the surface of the linear guide rail (6) is movably connected to a slider (21), the top of the slider (21) is fixedly connected to a slide plate (5), the top of the slide plate (5) is fixedly connected to a tooling bottom plate (10), one end of one side of the tooling bottom plate (10) is fixedly connected to a mounting bracket (19), the upper end of one side of the mounting bracket (19) is fixedly connected to a proximity sensor body (2), one side of the top of the tooling bottom plate (10) is fixedly connected to a bushing positioning seat (4), the top of the tooling bottom plate (10) on one side of the bushing positioning seat (4) is fixedly connected to an oil stopper (21), and the oil stopper (21) on the top of the tooling bottom plate (10) is fixedly connected to a mounting bracket (19). The oil seal positioning seat (3) is provided with a tooling base plate (10) on one side of the oil seal positioning seat (3), and the top end of the tooling base plate (10) on one side of the inner piston positioning seat (9) is fixedly connected to a bracket positioning seat (11). One end of the shifting and cutting base plate (13) is fixedly connected to an electric cylinder (17). One end of the electric cylinder (17) is fixedly connected to a motor (18). The other end of the electric cylinder (17) is fixedly connected to a linear guide rail (15). The upper end of the surface of the linear guide rail (15) is movably connected to a sliding mounting plate (16). The top end of the sliding mounting plate (16) is fixedly connected to a shifting and cutting connection block (14). One side of the shifting and cutting connection block (14) is fixedly connected to one side of the slide plate (5).

2. The automatic cutting and positioning tooling mechanism according to claim 1, characterized in that: The top ends of the cutting bottom plates (13) at both ends of the linear slide rail (6) are fixedly connected to limit blocks (12), and the cross-section of the limit blocks (12) is in an inverted U shape.

3. The automatic cutting and positioning tooling mechanism according to claim 1, characterized in that: Small-diameter foot-shaped handles (22) are fixedly connected to both sides of the top of the tooling base plate (10), and the bottom end of the small-diameter foot-shaped handle (22) and the top of the tooling base plate (10) form a welded integrated structure.

4. The automatic cutting and positioning tooling mechanism according to claim 1, characterized in that: A lifting mounting plate (20) is fixedly connected to one side of the press body (1) below the cutting bottom plate (13); a cylinder (7) is fixedly connected to the bottom end of the lifting mounting plate (20); and a positioning pin (8) penetrating the lifting mounting plate (20) is fixedly connected to the output end of the cylinder (7).

5. The automatic cutting and positioning tooling mechanism according to claim 4, characterized in that: A positioning hole engaged with the positioning pin (8) is provided at the bottom end of the tooling base plate (10).

6. The automatic cutting and positioning tooling mechanism according to claim 1, characterized in that: A sliding structure is formed between the lower end of the sliding mounting plate (16) and the upper end of the surface of the linear guide rail (15), and buffers are installed on both sides of the linear guide rail (15).

7. The automatic cutting and positioning tooling mechanism according to claim 1, characterized in that: The cross-section of the mounting bracket (19) is L-shaped, and the upper end of one side of the mounting bracket (19) is fixedly connected to one side of the tooling base plate (10) by means of bolts.

8. The automatic cutting and positioning tooling mechanism according to claim 1, characterized in that: A sliding structure is formed between the sliding block (21) and the surface of the linear slide rail (6); the cross section of the linear slide rail (6) is in the shape of an I-beam.

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