Welding fixture bed special for swing arm of car washer
By designing a special welding fixture bed for swing arms of the car wash machine, using steel frame structure, rotating parts and clamping parts on the workbench, the problem that existing welding fixtures are difficult to stably clamp long workpieces, and the workpiece is realized The welding is completed with a single clamp, which improves welding accuracy and stability.
Patent Information
- Application Number
- CN202421263036.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-04
AI Technical Summary
Existing welding fixtures are difficult to stably clamp workpieces with longer lengths, resulting in the welding position being blocked and stable welding cannot be achieved.
A special welding fixture bed for swing arms of the car washing machine is designed, using a steel frame structure and rotating parts connected in the middle, combined with the clamps and limiting parts on the workbench, flipping and bottom welding of the workpiece is achieved through the rotating shaft and through grooves. .
The welding of the entire workpiece is achieved by single clamping, avoiding reference surface errors caused by secondary clamping, and improving welding accuracy and stability.
Smart Images
Figure CN222492864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding fixtures, in particular to a special welding fixture bed for a swing arm of a car washing machine. Background Art
[0002] The swing arm in a car washing machine usually has a two-section structure with an angle. It cannot be formed in one go during production and requires secondary processing and welding to fix it. Since the swing arm of a car washing machine needs to be installed on the car washing machine and swings with the operation of the car washing machine, the connection between the swing arm and the car washing machine requires a certain welding accuracy to avoid errors that may cause interference between the swing arm and the car in the car washing machine.
[0003] When welding some long workpieces, some existing welding fixtures cannot stably clamp them. At the same time, the clamping position will cause the welding position to be blocked, making it impossible to weld stably. Utility Model Content
[0004] The utility model aims to solve the problem of stable clamping in welding of a car washing machine swing arm and provides a special welding fixture bed for the car washing machine swing arm.
[0005] A special welding fixture bed for a car washing machine swing arm, comprising a bracket; the bracket is arranged as a steel frame structure connected in the middle;
[0006] Rotating member; the rotating member is arranged on both sides of the upper part of the bracket; the rotating member includes a rotating base; a rotating sleeve is arranged on the rotating base; a rotating shaft is arranged in the rotating sleeve;
[0007] A workbench; both ends of the workbench are fixedly sleeved on the rotating shaft;
[0008] A first clamping member; the first clamping member is arranged on one side of the workbench surface;
[0009] A second clamping member; the second clamping member is arranged on the other side of the workbench surface;
[0010] A first limiting member; the first limiting member is arranged in the middle of the workbench surface;
[0011] The second limiting member is arranged on both sides of the first limiting member.
[0012] Furthermore, a third clamping member is provided on the workbench; the third clamping member is arranged at the end of the workbench; the third clamping member is provided with a first support; a first pressing clamp is provided on one side of the first support; and a rotating shaft tooling fixture is provided between the first pressing clamp and the first support.
[0013] Furthermore, a brake disc is arranged on the rotating shaft on one side.
[0014] Further, the first clamping member is provided in three groups, including a first push clamp, a second push clamp and a third push clamp;
[0015] The first push clamp and the second push clamp are located on the left side of the workbench; and the third push clamp is located on the right side of the workbench.
[0016] Furthermore, the second clamping member is provided with four groups, including a first vertical clamp, a second vertical clamp, a third vertical clamp and a fourth vertical clamp;
[0017] The first vertical clamp and the second vertical clamp are arranged on the left side of the workbench; the third vertical clamp and the fourth vertical clamp are arranged on the right side of the workbench.
[0018] Furthermore, the first limiting member includes two V-shaped plates arranged in parallel.
[0019] Furthermore, a through groove is arranged in the middle of the workbench; and the through groove is arranged at the bottom of the V-shaped plate.
[0020] Furthermore, the second position-limiting member is configured as a vertical plate structure with one end being vertical; the second position-limiting member is located on the opposite side of the first clamping member;
[0021] The second limiting members are provided in four groups, which are respectively located on both sides of the workbench.
[0022] The beneficial effects of the utility model are:
[0023] By providing rotating parts on both sides of the workbench and a through slot in the middle of the workbench, the clamped workpiece can be flipped over by the rotating axis, and the bottom of the workpiece can be welded through the through slot position, avoiding the reference surface error caused by secondary clamping of the disassembled workpiece. This solution can achieve single clamping to complete the welding of the entire workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the structure of the utility model;
[0025] Figure 2 This is an enlarged view of point A.
[0026] In the figure, 1, bracket; 2, rotating member; 21, rotating base; 22, rotating sleeve; 23, rotating shaft; 231, brake disc; 3, workbench; 31, through slot; 4, first clamping member; 41, first push clamp; 42, second push clamp; 43, third push clamp; 5, second clamp; 51, first vertical clamp; 52, second vertical clamp; 53, third vertical clamp; 54, fourth vertical clamp; 6, third clamp; 61, first support; 62, first pressing clamp; 63, rotating shaft fixture; 7, first limiting member; 8, second limiting member. DETAILED DESCRIPTION
[0027] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.
[0028] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.
[0029] Example 1
[0030] like Figures 1-2 As shown:
[0031] A special welding fixture bed for a car washing machine swing arm, comprising a bracket 1; the bracket 1 is configured as a steel frame structure connected in the middle;
[0032] Rotating member 2; the rotating member 2 is arranged on both sides of the upper part of the bracket 1; the rotating member 2 includes a rotating base 21; a rotating sleeve 22 is arranged on the rotating base 21; a rotating shaft 23 is arranged in the rotating sleeve 22; a brake disc 231 is arranged on the rotating shaft 23 on one side. Specifically, the brake disc 231 is arranged as a through-type perforated disc, and after rotating to a required angle, a bolt is inserted into the hole to fix the brake disc 231.
[0033] By providing the rotating parts 2 on both sides of the workbench 3 and the through slot 31 in the middle of the workbench 3, the clamped workpiece can be turned over by the rotating shaft 23, and the bottom of the workpiece can be welded through the position of the through slot 31, avoiding the reference surface error caused by secondary clamping of the disassembled workpiece. Through this solution, the welding of the entire workpiece can be completed by single clamping.
[0034] The workbench 3; both ends of the workbench 3 are fixedly sleeved on the rotating shaft 23; a through slot 31 is arranged in the middle of the workbench 3; the through slot 31 is arranged at the bottom of the V-shaped plate. Specifically, the through slot 31 is arranged at the bottom of the welding part of the workpieces at both ends, and is used for welding the workpieces after rotation;
[0035] The workbench 3 is also provided with a third clamp 6; the third clamp 6 is provided at the end of the workbench 3; the third clamp 6 is provided with a first support 61; a first pressing clamp 62 is provided on one side of the first support 61; a rotating shaft fixture 63 is provided between the first pressing clamp 62 and the first support 61. Specifically, the third clamp 6 is provided as a secondary reference surface for stably positioning the workpiece. At the same time, the swing arm rotating shaft is welded;
[0036] The first clamping member 4; the first clamping member 4 is arranged on one side of the surface of the workbench 3; the first clamping member 4 is arranged in a horizontal structure; the first clamping member 4 array is arranged in a V-shaped arrangement. The purpose of the first clamping member 4 is to lock the workpiece in the horizontal direction and push the workpiece to fit on the first limiter 7 and the second limiter 8;
[0037] The first clamping member 4 is provided in three groups, including a first push clamp 41, a second push clamp 42 and a third push clamp 43;
[0038] The first push clamp 41 and the second push clamp 42 are located on the left side of the workbench 3 ; the third push clamp 43 is located on the right side of the workbench 3 .
[0039] The second clamping member 5 is arranged on the other side of the workbench 3 surface; the second clamping member 5 is arranged in a vertical structure; the second clamping member 5 array is arranged in a V-shaped arrangement. The purpose of the second clamping member 5 is to push the workpiece to be stably attached to the workbench surface so that the workpiece is stably clamped.
[0040] The second clamping member 5 is provided with four groups, including a first vertical clamp 51, a second vertical clamp 52, a third vertical clamp 53 and a fourth vertical clamp 54;
[0041] The first vertical clamp 51 and the second vertical clamp 52 are arranged on the left side of the workbench 3 ; the third vertical clamp 53 and the fourth vertical clamp 54 are arranged on the right side of the workbench 3 .
[0042] The first clamping member 4 and the second clamping member 5 provide the workpiece with two reference surfaces for positioning, and the V-shaped plate of the first limiting member 7 provides a third reference surface.
[0043] The first limiting member 7 is arranged in the middle of the surface of the workbench 3; the first limiting member 7 includes two V-shaped plates arranged in parallel.
[0044] The second limiter 8 is arranged on both sides of the first limiter 7. The second limiter 8 is arranged as a vertical plate structure with one end being vertical; the second limiter 8 is located on the opposite side of the first clamping member 4. The purpose is that the workpiece can be closely attached to one side of the second limiter 8;
[0045] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A special welding fixture bed for the swing arm of a car washing machine, characterized by: It comprises a bracket (1); the bracket (1) is configured as a steel frame structure connected in the middle; A rotating member (2); the rotating member (2) is arranged on both sides of the upper part of the bracket (1); the rotating member (2) comprises a rotating base (21); a rotating shaft sleeve (22) is arranged on the rotating base (21); a rotating shaft (23) is arranged in the rotating shaft sleeve (22); A workbench (3); both ends of the workbench (3) are fixedly sleeved on the rotating shaft (23); A first clamping member (4); the first clamping member (4) is arranged on one side of the surface of the workbench (3); A second clamping member (5); the second clamping member (5) is arranged on the other side of the surface of the workbench (3); A first limiting member (7); the first limiting member (7) is arranged in the middle of the surface of the workbench (3); A second limiting member (8); the second limiting member (8) is arranged on both sides of the first limiting member (7).
2. A special welding fixture bed for the swing arm of a car washing machine according to claim 1, characterized in that: The workbench (3) is also provided with a third clamping member (6); the third clamping member (6) is arranged at the end of the workbench (3); the third clamping member (6) is provided with a first support (61); a first pressing clamp (62) is provided on one side of the first support (61); and a rotating shaft fixture (63) is provided between the first pressing clamp (62) and the first support (61).
3. A special welding fixture bed for the swing arm of a car washing machine according to claim 1, characterized in that: A brake disc (231) is provided on the rotating shaft (23) located on one side.
4. The special welding fixture bed for the swing arm of a car washing machine according to claim 1, characterized in that: The first clamping member (4) is arranged in three groups, including a first push clamp (41), a second push clamp (42) and a third push clamp (43); The first push clamp (41) and the second push clamp (42) are located on the left side of the workbench (3); and the third push clamp (43) is located on the right side of the workbench (3).
5. The special welding fixture bed for the swing arm of a car washing machine according to claim 1, characterized in that: The second clamping member (5) is provided with four groups, including a first vertical clamp (51), a second vertical clamp (52), a third vertical clamp (53) and a fourth vertical clamp (54); The first vertical clamp (51) and the second vertical clamp (52) are arranged on the left side of the workbench (3); and the third vertical clamp (53) and the fourth vertical clamp (54) are arranged on the right side of the workbench (3).
6. The special welding fixture bed for the swing arm of a car washing machine according to claim 1, characterized in that: The first limiting member (7) comprises two V-shaped plates arranged in parallel.
7. A special welding fixture bed for the swing arm of a car washing machine according to claim 6, characterized in that: A through groove (31) is arranged in the middle of the workbench (3); the through groove (31) is arranged at the bottom of the V-shaped plate.
8. The special welding fixture bed for the swing arm of a car washing machine according to claim 1, characterized in that: The second limiting member (8) is configured as a vertical plate structure with one end being vertical; the second limiting member (8) is located on the opposite side of the first clamping member (4); Four groups of the second limiting members (8) are provided and are respectively located on both sides of the workbench (3).