Spring and sliding block assembling structure of high-safety automatic assembling tool for limiting stopper assembly
The automated assembly fixture enables efficient and stable assembly of limit springs and sliders, solving the problems of low efficiency and unstable quality in existing technologies and improving product yield.
Patent Information
- Application Number
- CN202422936266.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing assembly of automobile limiter springs and sliders relies on manual labor or fixtures, which is inefficient and has unstable product quality.
Automated assembly tooling is used, including spring and slider grabbing and transplanting fixtures, pressure testing components and vibration plates, to achieve fully automated assembly and quality testing of springs and sliders.
It improved assembly efficiency, ensured product quality, reduced manpower consumption, and increased product yield.
Smart Images

Figure CN223441544U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts, and specifically relates to a spring and sliding block assembly structure of high-safety limiter assembly automatic assembly tool. BACKGROUND
[0002] The automobile limiter is one of the key components in the automobile door system, which limits the maximum opening of the door, prevents the door from being opened too much, provides the door opening and closing stop position, and has 2 or 3 stop positions in the door opening and closing process, which is convenient for passengers to get on and off the vehicle.
[0003] As shown in Figures 5-7 The limiter assembly includes a limiting arm 101, an adjusting plate 103 riveted to the end of the limiting arm 101, and a limiting box 102 sleeved on the limiting arm 101, which is composed of left and right shell bodies with springs 105 and sliding blocks 104 arranged inside. The current spring and sliding block assembly is manually or clamp-assisted assembly by arranging several operators, which consumes a lot of manpower, is low in efficiency, and is prone to unstable product quality. UTILITY MODEL CONTENT
[0004] The utility model aims to overcome at least one of the defects of the prior art and provide a spring and sliding block assembly structure of high-safety limiter assembly automatic assembly tool.
[0005] The utility model can achieve the purpose by the following technical scheme:
[0006] A spring and sliding block assembly structure of high-safety limiter assembly automatic assembly tool, comprising:
[0007] The spring feeding part has a radian transition at the outlet, and a spring grabbing transplanting clamp is arranged above the outlet end, and when the end spring is taken away by the spring grabbing transplanting clamp, the next spring automatically slides into the vacancy;
[0008] The sliding block feeding part has a radian transition at the outlet, and a sliding block grabbing transplanting clamp is arranged above the outlet end, and when the end sliding block is taken away by the sliding block grabbing transplanting clamp, the next sliding block automatically slides into the vacancy;
[0009] The spring and sliding block assembly disc is provided with a plurality of profiled blocks, and a spring and a sliding block are sequentially placed in each profiled block through the spring grabbing transplanting clamp and the sliding block grabbing transplanting clamp.
[0010] Further, the spring and slider assembly structure further comprises a spring pressure detection assembly arranged at the outlet of the spring feeding part, including a first lifting cylinder, a first lifting rod driven by the first lifting cylinder, and a pressure detector mounted at the top end of the first lifting rod.
[0011] Further, the spring and slider assembly structure further comprises an electric push rod opposite to the end of the outlet of the spring feeding part, so as to push the spring defective products into a defective product box.
[0012] Further, the spring grabbing transplanting clamp comprises:
[0013] a plurality of first mounting columns;
[0014] a first transverse moving mechanism connected with the first mounting columns and movable transversely, including a first transverse moving cylinder, a first transverse moving track, and a first transverse moving piece moving transversely on the first transverse moving track;
[0015] a first lifting mechanism connected with the first transverse moving piece and movable up and down, including a first lifting slide cylinder fixed on the first transverse moving piece, and a first clamping jaw connected with the slide side of the first lifting slide cylinder.
[0016] Further, the slider grabbing transplanting clamp comprises:
[0017] a plurality of second mounting columns;
[0018] a second transverse moving mechanism connected with the second mounting columns and movable transversely, including a second transverse moving cylinder, a second transverse moving track, and a second transverse moving piece moving transversely on the second transverse moving track;
[0019] a second lifting mechanism connected with the second transverse moving piece and movable up and down, including a second lifting cylinder fixed on the second transverse moving piece, a plurality of second lifting rods having a vertical displacement amount driven by the second lifting cylinder, and a second clamping jaw connected with the end of the second lifting rods.
[0020] Further, the spring and slider assembly disc comprises a mounting base, a plurality of third mounting columns arranged vertically on the mounting base, a mounting top seat arranged on the plurality of third mounting columns, a rotating platform arranged on the mounting top seat, a turntable arranged on the rotating platform, and a plurality of profiling blocks arranged at intervals on the turntable.
[0021] Further, the plurality of profiling blocks are uniformly distributed along the circumference of the turntable.
[0022] Further, the profiling blocks are at least four.
[0023] Further, the front end of the spring feeding part is provided with a spring vibration disc, and the disordered springs are arranged in order in the spring feeding part according to the preset direction through the spring vibration disc.
[0024] Further, the front end of the sliding block feeding part is provided with a sliding block vibration disc, and the disordered sliding blocks are arranged in order in the sliding block feeding part according to the preset direction through the sliding block vibration disc.
[0025] Compared with the prior art, the spring and the sliding block are fully automatically assembled, the spring force is detected in the assembling process, the yield of the product is ensured and provided, and the product assembling efficiency is increased. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is one of the schematic diagrams of the spring and sliding block assembling structure in the embodiment;
[0027] Figure 2 It is the second schematic diagram of the spring and sliding block assembling structure in the embodiment;
[0028] Figure 3 It is the third schematic diagram of the spring and sliding block assembling structure in the embodiment;
[0029] Figure 4 It is the schematic diagram of the spring and sliding block assembling disc in the embodiment;
[0030] Figure 5 It is the schematic diagram of the prior art stopper;
[0031] Figure 6 It is the schematic diagram of the sliding block of the prior art stopper;
[0032] Figure 7 It is the schematic diagram of the spring of the prior art stopper;
[0033] As shown in the figure, the following are indicated: 1 - spring grabbing transplanting clamp; 11 - first mounting column; 12 - first horizontal moving cylinder; 13 - first horizontal moving track; 14 - first horizontal moving piece; 15 - first lifting slide cylinder; 16 - first clamping jaw; 2 - spring feeding part; 3 - slide block grabbing transplanting clamp; 31 - second mounting column; 32 - second horizontal moving cylinder; 33 - second horizontal moving track; 34 - second horizontal moving piece; 35 - second lifting cylinder; 36 - second lifting rod; 37 - second clamping jaw; 4 - slide block feeding part; 5 - spring and slide block assembly clamp; 6 - workpiece assembly disc; 7 - spring and slide block assembly disc; 71 - rotating disc; 72 - third mounting column; 73 - mounting base; 74 - rotating platform; 75 - mounting top base; 76 - profiling block; 8 - spring pressure detection assembly; 81 - first lifting cylinder; 82 - first lifting rod; 83 - pressure detector; 9 - electric push rod; 101 - limiting arm; 102 - limiting box; 103 - adjusting plate; 104 - spring; 105 - slide block. DETAILED DESCRIPTION
[0034] The utility model will be explained in detail below in combination with the drawings and specific embodiments. The embodiments are implemented on the premise of the technical scheme of the utility model, and detailed implementation modes and specific operation processes are given, but the protection scope of the utility model is not limited to the following embodiments.
[0035] EMBODIMENT
[0036] The embodiment provides a spring and slide block assembly structure of a high-safety limiter assembly automatic assembly tool, which comprises:
[0037] The spring feeding part 2 is provided with an arc transition at the outlet thereof, and a spring grabbing transplanting clamp 1 is arranged directly above the outlet end of the spring feeding part 2. When the end spring is taken away by the spring grabbing transplanting clamp 1, the next spring automatically slides into the vacancy.
[0038] The slide block feeding part 4 is provided with an arc transition at the outlet thereof, and a slide block grabbing transplanting clamp 3 is arranged directly above the outlet end of the slide block feeding part 4. When the end slide block is taken away by the slide block grabbing transplanting clamp 3, the next slide block automatically slides into the vacancy.
[0039] The spring and slide block assembly disc 7 is provided with a plurality of profiling blocks 76 at intervals, and a spring and a slide block are sequentially placed into each profiling block 76 through the spring grabbing transplanting clamp 1 and the slide block grabbing transplanting clamp 3.
[0040] In the embodiment, the spring and slide block assembly structure further comprises a spring pressure detection assembly arranged at the outlet of the feeding part, which comprises a first lifting cylinder 81, a first lifting rod 82 driven by the first lifting cylinder 81, and a pressure detector 83 mounted at the top end of the first lifting rod 82.
[0041] In the embodiment, the spring and slider assembly structure further comprises an electric push rod 9 opposite to the outlet end of the spring feeding part 2, so as to push the spring defective products into the defective product box.
[0042] In the embodiment, the spring grabbing and transplanting clamp 1 comprises a plurality of first mounting columns 11, a first transverse moving mechanism connected with the first mounting columns 11 and capable of moving transversely, comprising a first transverse moving cylinder 12, a first transverse moving track 13 and a first transverse moving piece 14 moving transversely on the first transverse moving track 13, a first lifting mechanism connected with the first transverse moving piece 14 and capable of moving up and down, comprising a first lifting slide cylinder 15 fixed on the first transverse moving piece 14 and a first clamping jaw 16 connected with the slide side of the first lifting slide cylinder 15.
[0043] In the embodiment, the spring grabbing and transplanting clamp 1 comprises a plurality of first mounting columns 11, a first transverse moving mechanism connected with the first mounting columns 11 and capable of moving transversely, comprising a first transverse moving cylinder 12, a first transverse moving track 13 and a first transverse moving piece 14 moving transversely on the first transverse moving track 13, a first lifting mechanism connected with the first transverse moving piece 14 and capable of moving up and down, comprising a first lifting slide cylinder 15 fixed on the first transverse moving piece 14 and a first clamping jaw 16 connected with the slide side of the first lifting slide cylinder 15.
[0044] In the embodiment, the spring and slider assembly disc 7 comprises a mounting base 73, a plurality of third mounting columns 72 vertically arranged on the mounting base 73, a mounting top seat 75 arranged on the plurality of third mounting columns 72, a rotating platform 74 arranged on the mounting top seat 75, a rotating disc 71 arranged on the rotating platform 74, and a plurality of profiling blocks 76 arranged at intervals on the rotating disc 71.
[0045] In the embodiment, the plurality of profiling blocks 76 are evenly distributed circumferentially along the rotating disc 71. Preferably, the profiling blocks 76 are at least four.
[0046] In the embodiment, the front end of the spring feeding part 2 is provided with a spring vibration disc, which orderly arranges the disordered springs in a preset direction into the spring feeding part 2.
[0047] In the embodiment, the front end of the spring feeding part 2 is provided with a spring vibration disc, which orderly arranges the disordered springs in a preset direction into the spring feeding part 2.
[0048] The specific working process is as follows:
[0049] (1) the disordered springs are arranged in order in the spring feeding part 2 through a spring vibration disc in a preset direction, the outlet of the spring feeding part 2 has an arc transition, a plurality of ordered springs abut against each other, the first spring at the outlet end of the spring feeding part 2 is clamped by the spring grabbing transplanting clamp 1 and is moved into the profiling block of the spring slider assembly disc 7, then the spring slider assembly disc 7 moves by one profiling block in turn, at the same time, the spring force of the second spring at the outlet end of the spring feeding part 2 is detected by the spring pressure detection assembly, if it does not meet the requirements, when the spring moves to the outlet end of the spring feeding part 2, the spring is pushed into the defective product box through the electric push rod 9;
[0050] (2) the disordered sliders are arranged in order in the slider feeding part 4 through a slider vibration disc in a preset direction, the outlet of the slider feeding part 4 has an arc transition, a plurality of ordered sliders abut against each other, the first slider at the outlet end of the slider feeding part 4 is clamped by the slider grabbing transplanting clamp 3 and is moved into the profiling block in which the spring has been placed in the spring slider assembly disc 7, wherein the slider has a limiting structure, the spring and the slider are clamped together, then the spring slider assembly disc 7 moves by one profiling block in turn, and the assembled spring and slider are moved onto the workpiece assembly disc 6 through the spring and slider assembly body clamp 5, and the next process is carried out.
[0051] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content into equivalent embodiments. However, any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A spring and slider assembly structure for an automated assembly tool for a high-safety limiter assembly, characterized in that: include: A spring feeding portion (2), wherein the outlet of the spring feeding portion (2) has a curved transition, and a spring grabbing and transplanting fixture (1) is provided just above the outlet end. When the spring at the end is removed by the spring grabbing and transplanting fixture (1), the next spring automatically slides into the vacant space. A slider feeding portion (4), wherein the outlet of the slider feeding portion (4) has a curved transition, and a slider grabbing and transplanting fixture (3) is provided just above the outlet end. When the slider at the end is removed by the slider grabbing and transplanting fixture (3), the next slider automatically slides into the vacant position; A spring slider assembly disc (7) is provided with a plurality of profiling blocks (76) at intervals, and a spring and a slider are successively placed in each profiling block (76) through a spring grabbing and transplanting fixture (1) and a slider grabbing and transplanting fixture (3).
2. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1 is characterized in that: The spring and slider assembly structure further includes a spring pressure detection assembly (8) arranged at the outlet of the feed portion, comprising a first lifting cylinder (81), a first lifting rod (82) driven by the first lifting cylinder (81), and a pressure detector (83) installed at the top end of the first lifting rod (82).
3. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1 is characterized in that: The spring and slider assembly structure further includes an electric push rod (9) facing the outlet end of the spring feed portion (2) so as to push defective springs into a defective material box.
4. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1 is characterized in that: The spring grabbing and transplanting clamp (1) comprises: a plurality of first mounting posts (11); A first transverse movement mechanism connected to the first mounting column (11) and capable of transverse movement comprises a first transverse movement cylinder (12), a first transverse movement rail (13), and a first transverse movement member (14) that transversely moves on the first transverse movement rail (13); A first lifting mechanism connected to the first transverse member (14) and movable up and down comprises a first lifting slide cylinder (15) fixed on the first transverse member (14) and a first clamping claw (16) connected to the slide side of the first lifting slide cylinder (15).
5. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1 is characterized in that: The slider grabbing and transplanting fixture (3) comprises: a plurality of second mounting posts (31); A second transverse movement mechanism connected to the second mounting column (31) and capable of transverse movement includes a second transverse movement cylinder (32), a second transverse movement rail (33), and a second transverse movement member (34) that transversely moves on the second transverse movement rail (33); A second lifting mechanism connected to the second transverse member (34) and movable up and down comprises a second lifting cylinder (35) fixed on the second transverse member (34), a plurality of second lifting rods (36) driven by the second lifting cylinder (35) and having a vertical displacement, and a second clamping claw (37) connected to the end of the second lifting rod (36).
6. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1 is characterized in that: The spring slider assembly disc (7) comprises: a mounting base (73), a plurality of third mounting columns (72) vertically arranged on the mounting base (73), a mounting top seat (75) arranged on the plurality of third mounting columns (72), a rotating platform (74) arranged on the mounting top seat (75), a turntable (71) arranged on the rotating platform (74), and a plurality of contour blocks (76) arranged at intervals on the turntable (71).
7. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 6, characterized in that: A plurality of the profiling blocks (76) are evenly distributed along the circumference of the turntable (71).
8. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 6, characterized in that: There are at least four profiling blocks (76).
9. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1 is characterized in that: A spring vibrating disk is provided at the front end of the spring feeding portion (2), and the disordered springs are arranged in an orderly manner into the spring feeding portion (2) according to a preset direction via the spring vibrating disk.
10. The spring and slider assembly structure of the high-safety limiter assembly automated assembly tool according to claim 1, characterized in that: A slider vibration disk is provided at the front end of the slider feeding portion (4), and the slider vibration disk arranges the disordered sliders in an orderly manner into the slider feeding portion (4) according to a preset direction.