Spring steel riveting tool

Abstract

The utility model relates to the field of machining, in particular to a spring steel riveting tool which comprises a product placing seat, a rivet pushing device and a feeding device, the rivet pushing device is arranged on the side face of the product placing seat and comprises a rivet pushing seat and a rivet pushing air cylinder, the rivet pushing air cylinder is in transmission connection with the rivet pushing seat, and the rivet pushing seat is provided with a positioning pin facing the product placing seat; a feeding device is arranged on the lower side of the rivet pushing seat, a jacking mechanism and a moving mechanism are arranged on the feeding device, spring steel is placed on the jacking mechanism, and the moving mechanism transfers the spring steel on the jacking mechanism to the rivet pushing seat; and through cooperation of the rivet pushing device and the feeding device, the riveting efficiency is improved. Spring steel is jacked through the jacking mechanism of the feeding device, then the spring steel is moved and transferred to a positioning pin of the rivet pushing base through the moving mechanism, and finally the rivet pushing base is driven by the rivet pushing air cylinder to move towards the product containing base and push and rivet the spring steel to a placed product. By means of the design, automatic rivet pushing operation can be achieved, and machining efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of machining, and in particular to a spring steel riveting fixture. Background Technology

[0002] In the current workpiece machining process, spring steel is required for lateral riveting. Previously, the spring steel had to be manually loaded and positioned onto a riveting fixture, which then performed the riveting operation. This entire process required manual intervention, limiting processing efficiency and hindering rapid implementation. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a spring steel riveting fixture that improves the efficiency of push riveting.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a spring steel riveting fixture, including a product placement seat, a riveting pusher, and a feeding device. The product placement seat is provided with a riveting pusher on its side. The riveting pusher includes a riveting pusher base and a riveting pusher cylinder. The riveting pusher cylinder is connected to the riveting pusher base in a driving connection. The riveting pusher base is provided with a positioning pin on its side facing the product placement seat. The positioning pin is used for arranging the spring steel. The riveting pusher base is provided with a feeding device on its lower side. The feeding device is provided with a lifting mechanism and a moving mechanism. The lifting mechanism places the spring steel on its upper side, and the moving mechanism transfers the spring steel on the lifting mechanism to the riveting pusher base.

[0005] Furthermore, the lifting mechanism includes a lifting cylinder and a lifting frame, the lifting frame being mounted on the drive end of the lifting cylinder, and the lifting cylinder moving along the height direction of the push-rivet seat.

[0006] Furthermore, the lifting mechanism also includes a material unloading frame, which is provided with an inclined slide rail. Multiple spring steels are stacked on the inclined slide rail, and the material outlet of the inclined slide rail is opposite to the lifting frame.

[0007] Furthermore, the moving mechanism includes an adsorption seat and a moving cylinder. The driving end of the moving cylinder is connected to the adsorption seat in a transmission manner, and the moving cylinder is driven in the same direction as the push-riveting cylinder. The adsorption seat is opposite to the lifting frame and adsorbs the spring steel placed on the lifting frame.

[0008] Furthermore, the product placement base is symmetrically provided with a riveting device and a feeding device on both sides.

[0009] Furthermore, it also includes a frame, on which the product placement seat is disposed, and the product placement seat is movable along the height direction of the frame.

[0010] Furthermore, the riveting device also includes a mounting bracket, on which the riveting cylinder is mounted.

[0011] Furthermore, guide rods are connected to both sides of the push-rivet seat, and guide holes are provided on both sides of the mounting bracket, with the guide rods passing through the guide holes.

[0012] Furthermore, the positioning pin is detachably mounted on the push-riveting seat.

[0013] Furthermore, the push-riveting base is provided with multiple mounting holes for locating pin connections.

[0014] The beneficial effects of this utility model are as follows: by coordinating the riveting pusher and the feeding device, the riveting efficiency is improved. The spring steel is lifted by the lifting mechanism of the feeding device, then moved and transferred to the positioning pin of the riveting pusher by the moving mechanism. Finally, driven by the riveting pusher cylinder, the riveting pusher moves towards the product placement seat and rivets the spring steel onto the placed product. This design enables automated riveting operations, greatly improving processing efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the spring steel riveting fixture according to a specific embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the feeding device and the riveting device of the spring steel riveting fixture according to a specific embodiment of the present utility model.

[0017] Label Explanation:

[0018] 1. Product placement stand;

[0019] 2. Riveting device; 21. Riveting seat; 211. Positioning pin; 212. Guide rod; 22. Riveting cylinder; 23. Mounting bracket;

[0020] 3. Feeding device; 31. Lifting mechanism; 311. Lifting cylinder; 312. Lifting frame; 313. Unloading frame; 314. L-shaped support column; 32. Moving mechanism; 321. Adsorption seat; 322. Moving cylinder; 4. Frame. Detailed Implementation

[0021] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0022] Please refer to Figures 1 to 2A spring steel riveting fixture includes a product placement seat 1, a riveting pusher 2, and a feeding device 3. The product placement seat 1 is provided with the riveting pusher 2 on its side. The riveting pusher 2 includes a riveting base 21 and a riveting cylinder 22. The riveting cylinder 22 is operatively connected to the riveting base 21. The riveting base 21 is provided with a positioning pin 211 on the side facing the product placement seat 1. The positioning pin 211 is used for arranging spring steel. The feeding device 3 is provided on the lower side of the riveting base 21. The feeding device 3 is provided with a lifting mechanism 31 and a moving mechanism 32. Spring steel is placed on the lifting mechanism 31, and the moving mechanism 32 transfers the spring steel on the lifting mechanism 31 to the riveting base 21.

[0023] As can be seen from the above description, the beneficial effects of this utility model are as follows: the riveting efficiency is improved through the cooperation of the riveting pusher 2 and the feeding device 3. The spring steel is lifted by the lifting mechanism 31 of the feeding device 3, and then moved and transferred to the positioning pin 211 of the riveting pusher 21 by the moving mechanism 32. Finally, the riveting pusher 21 is driven by the riveting pusher cylinder 22 to move towards the product placement seat 1 and rivet the spring steel onto the placed product. This design can realize automated riveting operations and greatly improve processing efficiency.

[0024] Furthermore, the lifting mechanism 31 includes a lifting cylinder 311 and a lifting frame 312. The lifting frame 312 is located at the driving end of the lifting cylinder 311, and the lifting cylinder 311 moves along the height direction of the push-riveting seat 21.

[0025] As can be seen from the above description, the lifting mechanism 31 can lift the spring steel by cooperating with the lifting cylinder 311 and the lifting frame 312.

[0026] Furthermore, the lifting mechanism 31 also includes a material drop frame 313, which is provided with an inclined slide rail. Multiple spring steels are stacked on the inclined slide rail, and the material outlet of the inclined slide rail is opposite to the lifting frame 312.

[0027] As can be seen from the above description, through the design of the inclined slide and discharge port of the unloading frame 313, the spring steel can fall along the inclined slide to the lifting frame 312 by its own weight, so as to replenish the spring steel after the lifting operation.

[0028] Furthermore, the moving mechanism 32 includes an adsorption seat 321 and a moving cylinder 322. The driving end of the moving cylinder 322 is connected to the adsorption seat 321 in a transmission manner. The moving cylinder 322 is driven in the same direction as the push-riveting cylinder 22. The adsorption seat 321 is opposite to the lifting frame 312 and adsorbs the spring steel placed on the lifting frame 312.

[0029] As described above, the spring steel on the lifting mechanism 31 is adsorbed by the adsorption seat 321, and then driven by the moving cylinder 322 to move the spring steel to the positioning pin 211 for assembly before riveting.

[0030] Furthermore, the product placement seat 1 is symmetrically provided with a riveting device 2 and a feeding device 3 on both sides.

[0031] As can be seen from the above description, the symmetrically arranged riveting device 2 and feeding device 3 can improve the efficiency of product riveting operations.

[0032] Furthermore, it also includes a frame 4, on which the product placement seat 1 is disposed, and the product placement seat 1 is movable along the height direction of the frame 4.

[0033] As can be seen from the above description, after the product is processed, the product placement seat 1 can be moved to the bottom of the frame 4 to transfer the workpiece, reducing the amount of work that operators need to do to move the workpiece from a high place.

[0034] Furthermore, the riveting device 2 also includes a mounting bracket 23, on which the riveting cylinder 22 is mounted.

[0035] As described above, the push-riveting cylinder 22 is installed and fixed by the mounting bracket 23.

[0036] Furthermore, guide rods 212 are connected to both sides of the push-rivet seat 21, and guide holes are provided on both sides of the mounting bracket 23, with the guide rods 212 passing through the guide holes.

[0037] As can be seen from the above description, the guide rod 212 and the guide hole cooperate to guide the movement of the push rivet seat 21 during operation.

[0038] Furthermore, the positioning pin 211 is detachably mounted on the push-riveting seat 21.

[0039] As can be seen from the above description, the detachable design of the positioning pin 211 enables quick replacement and maintenance.

[0040] Furthermore, the push-riveting base 21 is provided with a plurality of mounting holes for connecting the positioning pin 211.

[0041] As can be seen from the above description, the different mounting holes can be designed to make free adjustments according to the different sizes of spring steel and the riveting requirements of the products on the product placement seat 1.

[0042] Please refer to Figures 1 to 2 Embodiment 1 of this utility model is as follows:

[0043] A spring steel riveting fixture includes a product placement seat 1, a riveting pusher 2, and a feeding device 3. The product placement seat 1 has a riveting pusher 2 on its side. The riveting pusher 2 includes a riveting base 21 and a riveting cylinder 22. The riveting cylinder 22 is operatively connected to the riveting base 21. The riveting base 21 has a positioning pin 211 on its side facing the product placement seat 1. The positioning pin 211 is used for arranging spring steel. The feeding device 3 is located on the lower side of the riveting base 21. The feeding device 3 has a lifting mechanism 31 and a moving mechanism 32. The lifting mechanism 31 holds spring steel, and the moving mechanism 32 transfers the spring steel from the lifting mechanism 31 to the riveting base 21.

[0044] The lifting mechanism 31 includes a lifting cylinder 311 and a lifting frame 312. The lifting frame 312 is located at the drive end of the lifting cylinder 311, and the lifting cylinder 311 moves along the height direction of the push-riveting seat 21. The lifting frame 312 is provided with multiple L-shaped supports 314, which are spaced apart on the lifting frame 312. The vertical portion of each L-shaped support 314 is connected to the lifting frame 312, and a gap is provided between the horizontal portion of each L-shaped support 314 and the lifting frame 312 for the passage of spring steel. The horizontal portion of each L-shaped support 314 also has an opening for the spring steel to move upwards.

[0045] The lifting mechanism 31 also includes a dropping frame 313, which has an inclined slide rail on which multiple spring steels are stacked. The discharge port of the inclined slide rail is opposite to the lifting frame 312. Specifically, the dropping frame 313 includes an upper cover and a base frame, the upper cover of which is not shown in the figure. An inclined slide rail is formed between the upper cover and the base frame. Under the constraint of the upper cover and the base frame, the built-in spring steels slide down in a pre-stacked state without changing their placement.

[0046] The moving mechanism 32 includes an adsorption seat 321 and a moving cylinder 322. The driving end of the moving cylinder 322 is connected to the adsorption seat 321, and the moving cylinder 322 is driven in the same direction as the push-riveting cylinder 22. The adsorption seat 321 is opposite to the lifting frame 312 and adsorbs the spring steel placed on the lifting frame 312. Specifically, the gap between the vertical parts of the L-shaped support column 314 allows the adsorption seat 321 to enter.

[0047] The product placement seat 1 is symmetrically provided with a riveting device 2 and a feeding device 3 on both sides.

[0048] It also includes a frame 4, on which the product placement seat 1 is disposed, and the product placement seat 1 is movable along the height direction of the frame 4.

[0049] The riveting device 2 also includes a mounting bracket 23, and the riveting cylinder 22 is mounted on the mounting bracket 23.

[0050] Guide rods 212 are connected to both sides of the push-riveting base 21, and guide holes are provided on both sides of the mounting bracket 23, with the guide rods 212 passing through the guide holes.

[0051] The positioning pin 211 is detachably mounted on the push-riveting seat 21.

[0052] The push-riveting base 21 is provided with a plurality of mounting holes for connecting the positioning pins 211.

[0053] After the spring steel moves along the inclined slide of the unloading frame 313 to the lifting frame 312, the lifting frame 312, driven by the lifting cylinder 311, moves upward to the height position of the adsorption seat 321. The adsorption seat 321 is pushed by the moving cylinder 322, causing the adsorption seat 321 to pass through the gap of the vertical part of the L-shaped support column 314 and abut against the spring steel. Then, the moving cylinder 322 of the adsorption seat 321 pushes in the opposite direction, causing the adsorption seat 321 to move closer to the vertical part of the L-shaped support column 314. The vertical part of the L-shaped support column 314 abuts against and shapes the spring steel, ensuring that it is placed flat. Afterward, the lifting frame 312 moves downward, and the spring steel moves out of the opening of the horizontal part of the L-shaped support column 314. Then, under the reverse push of the moving cylinder 322, the adsorption seat 321 gradually moves the spring steel closer to the positioning pin 211, and finally the positioning pin 211 is inserted into the hole on the spring steel, completing the loading of the spring steel. Then, the product is assembled by using the push-riveting device 2.

[0054] In summary, the spring steel riveting fixture provided by this utility model improves riveting efficiency through the cooperation of a push-riveting device and a feeding device. The spring steel is lifted by the lifting mechanism of the feeding device, then moved and transferred to the positioning pin of the push-riveting seat by a moving mechanism. Finally, driven by the push-riveting cylinder, the push-riveting seat moves towards the product placement seat and pushes the spring steel onto the placed product. This design enables automated riveting operations, greatly improving processing efficiency.

[0055] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A spring steel riveting fixture, characterized in that, The device includes a product placement base, a riveting device, and a feeding device. The product placement base has a riveting device on its side, which includes a riveting seat and a riveting cylinder. The riveting cylinder is connected to the riveting seat. The riveting seat has a positioning pin on its side facing the product placement base. The positioning pin is used for arranging spring steel. The feeding device is located below the riveting seat. The feeding device has a lifting mechanism and a moving mechanism. The lifting mechanism holds the spring steel, and the moving mechanism transfers the spring steel from the lifting mechanism to the riveting seat.

2. The spring steel riveting fixture according to claim 1, characterized in that, The lifting mechanism includes a lifting cylinder and a lifting frame. The lifting frame is located at the drive end of the lifting cylinder, and the lifting cylinder moves along the height direction of the push rivet seat.

3. The spring steel riveting fixture according to claim 2, characterized in that, The lifting mechanism also includes a material unloading frame, which is equipped with an inclined slide rail. Multiple spring steels are stacked on the inclined slide rail, and the material outlet of the inclined slide rail is opposite to the lifting frame.

4. The spring steel riveting fixture according to claim 1, characterized in that, The moving mechanism includes an adsorption seat and a moving cylinder. The driving end of the moving cylinder is connected to the adsorption seat, and the moving cylinder is driven in the same direction as the push-riveting cylinder. The adsorption seat is opposite to the lifting frame and adsorbs the spring steel placed on the lifting frame.

5. The spring steel riveting fixture according to claim 1, characterized in that, The product placement base is symmetrically equipped with a riveting device and a feeding device on both sides.

6. The spring steel riveting fixture according to claim 1, characterized in that, It also includes a frame, on which the product placement seat is mounted and is movable along the height of the frame.

7. The spring steel riveting fixture according to claim 1, characterized in that, The riveting device also includes a mounting bracket, and the riveting cylinder is mounted on the mounting bracket.

8. The spring steel riveting fixture according to claim 7, characterized in that, Guide rods are connected to both sides of the push-riveting base, and guide holes are provided on both sides of the mounting bracket, with the guide rods passing through the guide holes.

9. The spring steel riveting fixture according to claim 1, characterized in that, The locating pin is detachably mounted on the push-riveting seat.

10. The spring steel riveting fixture according to claim 9, characterized in that, The push-riveting base is provided with multiple mounting holes for locating pin connections.

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