Jig capable of being efficiently and automatically assembled

Abstract

The utility model relates to the field of jigs and tools, in particular to a high-efficiency automatic assembly jig. The device is specially used for installing the copper alloy spring piece on a sheet metal part. According to the jig, automatic assembly is conducted through the rotary workbench, the risks of neglected assembly and poor assembly in a traditional manual riveting mode are avoided, and the assembly efficiency and the product quality are effectively improved.

Description

Technical field

[0001] The utility model relates to the field of numerical control fixtures and tools, in particular to a fixture for high-efficiency automatic assembly. [Background Technology]

[0002] In the existing assembly process, copper alloy springs are typically attached to sheet metal components using manual riveting. This method is not only inefficient but also prone to assembly errors or missing components, compromising product functionality and quality. To address the limitations of manual operation, an automated jig is urgently needed to improve assembly efficiency and ensure assembly reliability. [Utility Model Content]

[0003] The technical problem to be solved by this technical solution is: to provide an automated fixture with a rotary worktable, which can accurately install copper alloy spring leaves on sheet metal parts through an automatic assembly process, avoid the risks of missing installation and poor assembly, improve production efficiency and assembly quality, and be suitable for mass production environments.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solution: a high-efficiency automated assembly jig, comprising a feeding device A, a riveting device B, a discharging device C and a rotary workbench D, wherein the feeding device A, the riveting device B and the discharging device C surround the outside of the rotary workbench D, the rotary workbench D is provided with a plurality of riveting seats D1, the riveting seats D1 have positioning holes, the feeding device A comprises a semi-finished product feeding seat A0, a spring sheet feeding seat A1 and a vibrating feeding tray A2, the riveting device B comprises a vertical riveting device B1 and a horizontal riveting device B2, the semi-finished product feeding seat A0 ... semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A1 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi-finished product feeding seat A0 is provided with a plurality of riveting seats D1, the semi The vibrating loading tray A2 has a moving device A20 in front. The moving device has a material trough A21, a slide rail A22, and a push cylinder 1. The push cylinder 1 pushes the moving device A20 along the slide rail A22. A pushing device A21 is provided on one side of the moving device A20. A metal sheet clamping claw A22 is provided on the pushing device A21. The metal sheet clamping claw A22 clamps the metal sheet onto the riveting seat D1.

[0005] The vertical riveting device B1 is designed on one side of the spring sheet loading seat A1, and the horizontal riveting device B2 is arranged on one side of the vibrating loading tray A2. The loading device A sends the semi-finished workpiece to the riveting seat D1 of the rotary worktable D. The rotary worktable D rotates and sends the riveting seat D1 with the semi-finished workpiece to the front of the spring sheet loading seat A1. The spring sheet loading seat A1 sends the spring sheet to the riveting seat D1 with the semi-finished workpiece. The vertical riveting device B1 rivets the spring sheet on the semi-finished workpiece, and the horizontal riveting device B2 rivets the hardware sheet on the semi-finished workpiece with the spring sheet to complete the riveting to obtain the finished product, which is then transported through the discharging device C.

[0006] Furthermore, the horizontal riveting device B2 has a pushing cylinder 1, the pushing cylinder 1 has a riveting clamp B20, the riveting clamp B20 has a horizontal guide rod B21, and the horizontal guide rod B21 has a riveting fixture B22; the pushing cylinder 1 pushes the riveting clamp B20 to the riveting seat D1, and the horizontal guide rod B21 drives the riveting fixture B22 to rivet the hardware sheet on the semi-finished workpiece.

[0007] Furthermore, the semi-finished product loading seat A0 is provided with a pushing cylinder 1 and a proximity sensor 11, and a slide rail is provided under the clamping motor 10. The proximity sensor 11 is aligned with the positioning hole of the riveting seat D1.

[0008] Furthermore, the discharging device C includes a discharging rack C0, on which a pushing cylinder 1 and a telescopic hanging claw C1 are provided. The pushing cylinder 1 is installed on the top of the discharging rack C0, and the telescopic hanging claw C1 is installed at one end of the pushing cylinder 1.

[0009] Furthermore, a dual-motor drive device D2 is designed under the rotary workbench D, and the dual-motor drive device D2 is provided with a rotary flange D20 and a drive belt D21.

[0010] The beneficial effects of this improved technical solution are:

[0011] 1. The rotary workbench design is used to install the copper alloy spring pieces one by one to the designated position of the sheet metal through automated control to ensure that each spring piece is correctly in place.

[0012] 2. The automatic assembly process reduces manual intervention, significantly improves the assembly efficiency of the production line, and avoids missed assembly and poor assembly caused by manual operation.

[0013] 3. This fixture is suitable for mass production, helps maintain consistency in product quality, and improves overall production capacity.

Brief Description of the Drawings

[0014] Figure 1It is a top view of the present utility model.

[0015] Figure 2 It is a structural schematic diagram of a semi-finished product loading seat of the present utility model.

[0016] Figure 3 It is a structural schematic diagram of the spring sheet feeding seat of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the vertical riveting device of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the vibrating feeding tray of the present utility model.

[0019] Figure 6 It is a structural schematic diagram of the horizontal riveting device of the utility model.

[0020] Figure 7 It is a structural schematic diagram of the discharging device of the present utility model.

[0021] Figure 8 It is a structural schematic diagram of the rotary workbench of the present utility model. [Specific implementation method]

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0023] A high-efficiency automated assembly fixture with the following workflow:

[0024] Loading: The semi-finished product loading station A0 is responsible for automatically transferring the corresponding parts to be processed to the riveting station D1 on the rotary worktable D.

[0025] Rotary Positioning Vertical Riveting: Rotary table D rotates parts delivered from semi-finished product loading station A0 to the position of spring sheet loading station A1. Rotary table D sequentially delivers parts to each processing station, ensuring continuous operation. Vertical riveting device B1 rivets the rotated parts into position.

[0026] Rotary positioning horizontal riveting: The rotary table D rotates the parts riveted by the vertical riveting device B1 to the position of the vibrating loading tray A2. The horizontal riveting device B2 rivets the parts that have been rotated into place.

[0027] Discharging: Completed riveting is rotated to the discharge device C, which automatically removes the finished product from the workbench. This device may use a conveyor belt, push rod, or other means to transfer the finished product to the next process or collection area. The rotary table operates continuously, repeating the above steps, enabling continuous processing and assembly of parts and improving the efficiency of the entire production line.

[0028] This process reduces manual operation time and costs through the collaboration of automated equipment, while improving product assembly accuracy and consistency. The compact design of the equipment also saves factory space and facilitates the optimization of production line layout.

[0029] Specific examples Figure 1 - Figure 8 As shown, a high-efficiency automated assembly fixture includes a loading device A, a riveting device B, a discharging device C and a rotary worktable D. The loading device A, the riveting device B and the discharging device C surround the outside of the rotary worktable D. The rotary worktable D is provided with a plurality of riveting seats D1, and the riveting seats D1 have positioning holes. The loading device A includes a semi-finished product loading seat A0, a spring sheet loading seat A1 and a vibrating loading tray A2. The riveting device B includes a vertical riveting device B1 and a horizontal riveting device B2.

[0030] like Figure 2 The semi-finished product loading base A0 shown here features a push cylinder 1, a gripping motor 10, a proximity sensor 11, and a material base 12. The proximity sensor 11 is aligned with the positioning hole on the riveting base D1. A semi-finished workpiece is placed on the logistics base 12 and moves along the tracks. When the proximity sensor 11 in the semi-finished product loading base A0 approaches the positioning hole on the riveting base, the gripping motor 10 grabs the semi-finished workpiece from the material base 12 and moves along the slide rail below the gripping motor 10, precisely placing the semi-finished workpiece on the riveting base D1. This first step of semi-finished product loading ensures precise positioning of the processed parts, reduces assembly errors, and improves product quality.

[0031] like Figure 3 The spring sheet loading base A1 shown in the figure has a spring sheet placement frame A10, a swing cylinder A11 and a spring sheet suction claw A12. The swing cylinder A11 pushes the spring sheet placement frame A10 to swing back and forth. The spring sheet loading base A1 is designed with a suction claw workbench A20. The suction claw workbench A20 is designed with a horizontal pushing mechanism A21 and a lifting pushing mechanism A22. The spring sheet suction claw A12 is installed on the lifting pushing mechanism A22. The spring sheet suction claw A12 sucks the spring sheet onto the riveting base D1. Figure 4 The vertical riveting device B1 shown is designed on one side of the spring sheet loading base A1. After the spring sheet is sucked onto the riveting base D1, the vertical riveting device B1 rivets the spring sheet to the semi-finished workpiece.

[0032] like Figure 5 The vibrating loading tray A2 shown is used to transport metal pieces, which need to be mounted vertically on semi-finished workpieces. In front of the vibrating loading tray A2 is a moving device A20, which includes a trough A21, a slide rail A22, and a push cylinder 1. Due to the irregular shape of the metal pieces, the vibrating loading tray A2 cannot directly transport them to the riveting base D1, so they are fed into the trough A21. The push cylinder 1 propels the moving device A20 along the slide rail A22 to below the metal piece clamp A23. A push device A24 is installed on one side of the moving device A20, which drives the metal piece clamp A23 to clamp the metal piece onto the riveting base D1.

[0033] like Figure 6 The horizontal riveting device B2 shown is arranged on one side of the vibrating loading tray A2, and the horizontal riveting device B2 has a pushing cylinder 1, and the pushing cylinder 1 has a riveting clamp B20, and the riveting clamp B20 has a horizontal guide rod B21, and the horizontal guide rod B21 has a riveting fixture B22; the pushing cylinder 1 pushes the riveting clamp B20 to the riveting seat D1, and after the hardware sheet clamp A22 clamps the hardware sheet to the riveting seat D1, the horizontal guide rod B21 drives the riveting fixture B22 to vertically rivet the hardware sheet to the semi-finished workpiece.

[0034] like Figure 3-6 The combination of the vertical riveting device and the horizontal riveting device shown can complete various riveting needs at one workstation to meet different process requirements.

[0035] like Figure 7 The discharge device C shown includes a discharge frame C0, which is equipped with a push cylinder 1 and a telescopic lifting claw C1. The push cylinder 1 is mounted on the top of the discharge frame C0, and the telescopic lifting claw C1 is mounted on one end of the push cylinder 1. After the push cylinder 1 pushes the telescopic lifting claw C1 onto the riveting seat D1, the telescopic lifting claw C1 descends and clamps the workpiece onto the conveyor belt of the discharge device C.

[0036] like Figure 8 The rotary table D is shown below a dual-motor drive unit D2, equipped with a rotating flange D20 and a drive belt D21. This dual-motor drive unit ensures smooth operation and reduces equipment failures. The multiple riveting stations D1 on the rotary table D allow the equipment to process multiple workpieces simultaneously, increasing production flexibility and output.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A high-efficiency automated assembly fixture, characterized by: It includes a feeding device, a riveting device, a discharging device and a rotating workbench. The feeding device, the riveting device and the discharging device are surrounded by the outside of the rotating workbench. The rotating workbench is provided with multiple riveting seats, and the riveting seats are provided with positioning holes. The feeding device includes a semi-finished product feeding seat, a spring sheet feeding seat and a vibrating feeding tray. The riveting device includes a vertical riveting device and a horizontal riveting device. The vertical riveting device is designed on one side of the spring sheet feeding seat, and the horizontal riveting device is arranged on one side of the vibrating feeding tray. The spring sheet feeding seat is provided with a spring sheet placement rack, a swinging cylinder and a spring sheet suction claw. The swinging cylinder pushes the spring sheet placement rack to swing back and forth, and the spring sheet suction claw absorbs the spring sheet onto the riveting seat.

2. The high-efficiency automated assembly jig according to claim 1, characterized in that: The semi-finished product loading seat is provided with a pushing cylinder, a clamping motor and a proximity sensor, and the proximity sensor is aligned with the positioning hole of the riveting seat.

3. The high-efficiency automated assembly jig according to claim 1, characterized in that: The discharging device comprises a discharging frame, which is provided with a pushing cylinder and a telescopic hanging claw. The pushing cylinder is installed on the top of the discharging frame, and the telescopic hanging claw is installed at one end of the pushing cylinder.

4. The high-efficiency automated assembly jig according to claim 1, characterized in that: A moving device is provided in front of the vibrating loading tray. The moving device is provided with a material trough, a slide rail and a pushing cylinder. The pushing cylinder pushes the moving device to move to a designated position along the slide rail.

5. The high-efficiency automated assembly jig according to claim 1, characterized in that: The horizontal riveting device is provided with a pushing cylinder, the pushing cylinder is provided with a riveting clamp, the riveting clamp is provided with a horizontal guide rod, and the horizontal guide rod is provided with a riveting fixture.

6. The high-efficiency automated assembly jig according to claim 1, characterized in that: The spring sheet feeding seat is provided with a suction claw workbench, the suction claw workbench is provided with a horizontal pushing mechanism and a lifting pushing mechanism, and the spring sheet suction claw is installed on the lifting pushing mechanism.

7. The high-efficiency automated assembly jig according to claim 1, characterized in that: A dual-motor drive device is designed under the rotating workbench, and the dual-motor drive device is provided with a rotating flange and a drive belt.

8. The high-efficiency automated assembly jig according to claim 4, characterized in that: A pushing device is provided on one side of the moving device. A hardware sheet clamp is provided on the pushing device. The hardware sheet clamp clamps the hardware sheet onto the riveting seat.

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