Rotary assembly workbench for shock absorber

Abstract

The utility model relates to the technical field of shock absorber assembly, in particular to a shock absorber rotating assembly workbench which comprises a base, a supporting disc is connected to the upper portion of the base, a one-way rotating bearing is arranged in the center of the upper portion of the supporting disc, the top end of the one-way rotating bearing is rotationally connected with a rotating platform, and a plurality of locking air cylinders are arranged on the upper portion of the supporting disc. A blocking cylinder is vertically arranged on one side of the locking cylinder, a plurality of elastic positioning wheels are fixed above the supporting disc, a sensor is arranged on one side of each elastic positioning wheel, a rotating platform is connected above the elastic positioning wheels in a rolling mode, a blocking block matched with the blocking cylinder is arranged on the lower surface of the rotating platform, and a positioning groove matched with the elastic positioning wheels is formed in the lower surface of the rotating platform. And a double-layer bracket is arranged above the rotating platform. Compared with the prior art, the shock absorber assembling device has the advantages that the shock absorber can be vertically placed on the workbench through the clamping jaw, so that the assembling task can be completed, accurate positioning can be guaranteed, workpieces cannot be mixed due to the single flow direction, and each fixed station can be accurately positioned through the clamping jaw.

Description

Technical Field

[0001] The utility model relates to the technical field of shock absorber assembly, in particular to a shock absorber rotary assembly workbench. Background Art

[0002] Most of the existing shock absorber module assembly workbenches have fixed work frames, which are also used to place processed parts. When workers go off to pick up materials, they are likely to mistakenly take away unassembled parts. Due to the space problem of the workbench, workers have to walk a long distance to pick up materials. Frequent walking will waste workers' physical strength and easily cause fatigue. In addition, the workbench adopts a simple method of tilting the workpiece without additional fixing devices, which poses certain safety risks. In addition, the workbench cannot achieve precise positioning and cannot perform automated inspection. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a vibration damper rotary assembly workbench, which can achieve a single flow direction of workpieces, precise positioning and a compact structure.

[0004] To achieve the above-mentioned purpose, a shock absorber rotary assembly workbench is designed, including a base, a support plate connected above the base, a one-way rotating bearing is provided at the center above the support plate, the top of the one-way rotating bearing is rotatably connected to the rotating platform, a plurality of locking cylinders are provided above the support plate, a blocking cylinder is vertically provided on one side of the locking cylinder, a plurality of elastic positioning wheels are fixed above the support plate, a sensor is provided on one side of the elastic positioning wheel, the elastic positioning wheel is rollingly connected to the rotating platform above, a blocking block cooperating with the blocking cylinder is provided on the lower surface of the rotating platform, a positioning groove cooperating with the elastic positioning wheel is provided on the lower surface of the rotating platform, a double-layer bracket is provided above the rotating platform, a plurality of clamping claws are provided on the outer side of the first layer of the double-layer bracket, and a rotating armrest is provided on the outer side of the second layer of the double-layer bracket.

[0005] A lifting screw is provided on the top of the double-layer bracket, and the lifting screw is connected to the clamping claw.

[0006] The sensor is a proximity switch.

[0007] The clamping claws clamp and fix the shock absorber workpiece, and a plurality of base toolings matched with the lower end of the shock absorber workpiece are connected above the rotating platform.

[0008] A plurality of supporting wheels are provided between the supporting disc and the rotating platform. The supporting wheels are fixed on the supporting disc and are rollingly connected to the rotating platform.

[0009] A start button is provided on the supporting plate.

[0010] Compared with the existing technology, the utility model can complete the assembly task by placing the shock absorber vertically on the workbench through the clamping claw, and can ensure accurate positioning. The workpiece has a single flow direction and will not mix parts or materials. The structure is simple, and the clamping claw can achieve accurate positioning of each fixed workstation, which can provide a basis for possible subsequent automated detection means. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of the utility model.

[0012] Figure 2 This is a partial enlarged view of the one-way rotating mechanism.

[0013] Figure 3 This is a partial enlarged view of the positioning mechanism.

[0014] See also Figures 1 to 3 , 1 is the base, 2 is the support plate, 3 is the base tooling, 4 is the clamping claw, 5 is the rotating armrest, 6 is the lifting screw, 7 is the start button, 8 is the rotating platform, 9 is the elastic positioning wheel, 10 is the one-way rotating bearing, 11 is the blocking cylinder, 12 is the locking cylinder, 13 is the sensor, 14 is the blocking block, 15 is the positioning groove, 16 is the shock absorber workpiece, 17 is the support wheel, and 18 is the double-layer bracket. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] like Figure 1 As shown, the base 1 is connected to the support plate 2, and a one-way rotating bearing 10 is provided at the center of the support plate 2. The top of the one-way rotating bearing 10 is rotatably connected to the rotating platform 8, as shown in FIG. Figure 2 、 3As shown, the one-way rotating bearing 10 allows the rotating platform 8 to rotate freely in one direction, and the bearing locked in the other direction can play the role of a single flow direction of the workpiece. A plurality of locking cylinders 12 are provided above the support plate 2, and a blocking cylinder 11 is vertically arranged on one side of the locking cylinder 12. A blocking block 14 cooperating with the blocking cylinder 11 is provided on the lower surface of the rotating platform 8. The blocking cylinder 11 can be extended and contacted with the blocking block 14 to stop the rotating platform 8. The locking cylinder 12 is extended to further lock the rotating platform. A plurality of elastic positioning wheels 9 are fixed above the support plate 2, and a sensor 13 is provided on one side of the elastic positioning wheel 9. The elastic positioning wheel 9 is connected to the rotating platform 8 in a rolling manner. The lower surface of the rotating platform is provided with a blocking block 14 that cooperates with the elastic positioning wheel 9 cooperates with the positioning groove 15, and the elastic positioning wheel 9 is stuck in the positioning groove 15 to play a positioning role for assembly. A double-layer bracket 18 is provided above the rotating platform 8, and a plurality of clamping claws 4 are provided on the outside of the first layer of the double-layer bracket 18. A rotating armrest 5 is provided on the outside of the second layer of the double-layer bracket 18. The clamping claw 4 clamps and fixes the shock absorber workpiece 16. A plurality of base tooling 3 that cooperates with the lower end of the shock absorber workpiece 16 are connected above the rotating platform 8. The base tooling 3 is a changeable part and the top shape cooperates with the lower end shape of the shock absorber workpiece 16. The shock absorber workpiece 16 can be fixed by replacing different base tooling 3. A lifting screw 6 is provided on the top of the double-layer bracket 18. The lifting screw 6 is connected to the clamping claw 4, and the height of the clamping claw 4 can be adjusted by the lifting screw.

[0017] The sensor 13 is a proximity switch. When the elastic positioning wheel 9 rotates out of the positioning groove 15, due to the gravity factor, the rotating platform 8 above presses the elastic positioning wheel 9 downward, and the proximity switch can be triggered. When the elastic positioning wheel 9 rolls back into the positioning groove 15, the proximity switch is released, and the blocking cylinder 11 and the locking cylinder 12 receive the signal and extend, locking the rotating platform 8.

[0018] Several support wheels 17 are provided between the support plate 2 and the rotating platform 8. The support wheels 17 are fixed on the support plate 2 and are rollingly connected to the rotating platform 8. The support wheels 17 play the role of auxiliary support and reducing the rotation resistance of the rotating platform 8. The height of the support wheels 17 needs to be lower than the normal height of the elastic positioning wheels 9 to prevent affecting the triggering of the proximity switch.

[0019] A start button 7 is provided on the support plate 2 , and the start button 7 controls the retraction of the blocking cylinder 11 and the locking cylinder 12 .

[0020] The actual operation process of the present utility model is as follows: the technician selects the base tooling 3 of the size according to the shock absorber workpiece 16, installs the base tooling 3 on the rotating platform 8, adjusts the height of the clamping jaws 4 by the lifting screw 6, clamps the shock absorber workpiece 16 with the clamping jaws 4, and inserts the lower end of the shock absorber workpiece 16 into the base tooling 3 for fixing. At this time, the blocking cylinder 11 and the locking cylinder 12 are both in the extended state, the elastic positioning wheel 9 is stuck in the positioning groove 15, the blocking cylinder 11 and the locking cylinder 12 lock the rotating platform 8, and the technician can carry out the assembly task of the shock absorber workpiece 16. When the assembly is completed, the technician presses the start button 7, and the start button 7 controls the blocking cylinder 11 and the locking cylinder 12 to stop. The cylinder 12 retracts, and the technician pushes the rotating armrest 5 to push the elastic positioning wheel 9 out of the depression of the positioning groove 15. The rotating platform 8 presses the elastic positioning wheel 9 down, triggering the proximity switch sensor 13. After the rotating platform 8 rotates to a certain angle, the elastic positioning wheel 9 rolls into the next positioning groove 15, and the proximity switch is disconnected. The blocking cylinder 11 and the locking cylinder 12 are extended again to lock the rotating platform 8. The technician performs assembly and unloading, and the assembly work can be completed by repeating the cycle. The utility model can realize a single flow direction of the workpiece, avoid the occurrence of mixing, and the positioning groove 15, the blocking cylinder 11 and the locking cylinder 12 and other assemblies can be accurately positioned, which provides the possibility of adding automated detection means in the future.

Claims

1. A vibration absorber rotary assembly workbench, comprising a base, characterized in that: The base (1) is connected to the support plate (2) above, and a one-way rotating bearing (10) is provided at the center above the support plate (2). The top of the one-way rotating bearing (10) is rotatably connected to the rotating platform (8). A plurality of locking cylinders (12) are provided above the support plate (2), and a blocking cylinder (11) is vertically provided on one side of the locking cylinder (12). A plurality of elastic positioning wheels (9) are fixed above the support plate (2), and a sensor (13) is provided on one side of the elastic positioning wheel (9). The elastic positioning wheel (9) is rollingly connected to the rotating platform (8). A blocking block (14) cooperating with the blocking cylinder (11) is provided on the lower surface of the rotating platform (8), and a positioning groove (15) cooperating with the elastic positioning wheel (9) is provided on the lower surface of the rotating platform. A double-layer bracket (18) is provided above the rotating platform (8), and a plurality of clamping claws (4) are provided on the outer side of the first layer of the double-layer bracket (18), and a rotating handrail (5) is provided on the outer side of the second layer of the double-layer bracket (18).

2. The vibration absorber rotary assembly workbench according to claim 1, characterized in that: A lifting screw (6) is provided at the top of the double-layer bracket (18), and the lifting screw (6) is connected to the clamping claw (4).

3. The vibration absorber rotary assembly workbench according to claim 1, characterized in that: The sensor (13) is a proximity switch.

4. The vibration absorber rotary assembly workbench according to claim 1, characterized in that: The clamping jaws (4) clamp and fix the vibration damper workpiece (16), and a plurality of base fixtures (3) that cooperate with the lower end of the vibration damper workpiece are connected above the rotating platform (8).

5. The vibration absorber rotary assembly workbench according to claim 1, characterized in that: A plurality of support wheels (17) are provided between the support disc (2) and the rotating platform (8), and the support wheels (17) are fixed on the support disc (2) and are rollingly connected to the rotating platform (8).

6. The vibration absorber rotary assembly workbench according to claim 1, characterized in that: A start button (7) is provided on the support plate (2).

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