Automobile welding clamp with accurate welding points

Abstract

The utility model relates to the technical field of automobile welding fixtures, and discloses an automobile welding fixture with accurate welding points, which comprises a welding component, a fixing component and a dust collection component, the welding component comprises a bottom plate, a placing plate is fixedly mounted at the top of the bottom plate, a motor is fixedly mounted on the right side of the placing plate, and the dust collection component is fixedly mounted on the fixing component. An output shaft of the motor is fixedly provided with a lead screw, and the two sides of the surface of the lead screw are both in threaded connection with fixing blocks. The automobile part welding device has the advantages that through the design of the welding assembly, automobile parts can be placed and welded, through the design of the fixing assembly, the automobile parts can be rapidly clamped and fixed, the parts cannot shake in the welding process and are more stable, and the welding efficiency is improved. And parts of different sizes can be clamped and fixed, through the design of the dust collection assembly, dust can be generated in the welding process of the parts, and the dust is rapidly collected through the dust collection assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile welding fixtures, in particular to an automobile welding fixture with precise welding points. Background Art

[0002] Welding production in automobile manufacturing has the characteristics of large batches, fast production speed, and high requirements for assembly and welding precision of welded parts. It mostly adopts the production method of assembly line operation. At the same time, in order to improve the accuracy of welding, during welding, fixtures are often required to fix the welding parts, which can improve the accuracy of welding parts.

[0003] However, the automobile welding fixture in the prior art is not convenient for clamping and fixing automobile parts of different sizes. When fixing automobile parts of different sizes, it is necessary to replace fixtures of different specifications, which is very inconvenient to use and it is not convenient to quickly collect the dust generated during welding. For this reason, we propose an automobile welding fixture with precise welding points. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide an automobile welding fixture with precise welding points, which solves the problems that the existing automobile welding fixture is not convenient for clamping and fixing automobile parts of different sizes, and is not convenient for quickly collecting dust generated during welding.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an automobile welding fixture with precise welding points, comprising a welding component, a fixing component and a dust collecting component.

[0008] The welding assembly includes a bottom plate, a placement plate is fixedly installed on the top of the bottom plate, a motor is fixedly installed on the right side of the placement plate, a screw is fixedly installed on the output shaft of the motor, both sides of the screw surface are threadedly connected with fixing blocks, a fixing frame is fixedly installed on the rear side of the top of the bottom plate, an electric telescopic rod is fixedly installed on the front side of the top of the fixing frame, a welding head is fixedly installed on the bottom of the electric telescopic rod, and legs are fixedly installed on the four corners of the bottom of the bottom plate; and

[0009] Two fixing components, the two fixing components are respectively arranged on the top of the two fixing blocks, including shells, rotating rods are movably installed on opposite sides of the inner cavities of the two shells, rotating disks are fixedly installed on opposite sides of the two rotating rods, gears are fixedly installed on opposite sides of the two rotating rods, the top and bottom of the gears are meshed with toothed plates, baffles are fixedly installed on opposite sides of the two toothed plates, connecting plates are fixedly installed on top and bottom of opposite sides of the two baffles, and clamping plates are fixedly installed on opposite sides of the two connecting plates; and

[0010] A dust suction component is arranged at the bottom of the base plate, comprising a box body, three dustproof nets are fixedly installed on the right side of the inner cavity of the box body, the right side of the box body is connected to a fan, a dust collection box is fixedly installed on the left side of the inner cavity of the box body, two dust suction pipes are connected to the left side of the box body, and dust suction heads are connected to the opposite sides of the two dust suction pipes, and the bottom of the dust suction head is fixedly connected to the top of the base plate.

[0011] As a preferred solution, a limiting ring is sleeved on the left side of the motor surface, and the left side of the limiting ring is fixedly connected to the right side of the placement plate.

[0012] As a preferred solution, sliding blocks are fixedly installed on the front and rear sides of the bottom of the shell, a sliding rod is slidably installed in the inner cavity of the sliding block, and both sides of the sliding rod are fixedly installed in the inner cavity of the placement plate.

[0013] As a preferred solution, positioning blocks are fixedly installed on the front and rear sides of both sides of the tooth plate, a positioning rod is slidably installed in the inner cavity of the positioning block, and the front and rear sides of the positioning rod are fixedly installed on the inner wall of the shell.

[0014] As a preferred solution, stabilizing blocks are fixedly installed on the front and rear sides of the box body, and the top of the stabilizing block is fixedly connected to the bottom of the base plate.

[0015] As a preferred solution, a stabilizing plate is fixedly installed on the front side and the rear side of the fan, and the top of the stabilizing plate is fixedly connected to the bottom of the base plate.

[0016] As a preferred solution, a positioning plate is sleeved on the surface of the electric telescopic rod, and the bottom of the positioning plate is fixedly connected to the top of the fixing frame.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the beneficial effects achieved by the utility model are: through the design of the welding component, the automobile parts can be placed and welded, through the design of the fixing component, the automobile parts can be quickly clamped and fixed, so that the parts will not shake during the welding process, and are more stable, and parts of different sizes can be clamped and fixed; through the design of the dust collection component, the parts will generate dust during the welding process, and the dust can be quickly collected through the dust collection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a bottom view schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the main view of the screw rod of the utility model;

[0022] Figure 4 It is a side cross-sectional schematic diagram of the fixing assembly of the utility model;

[0023] Figure 5 It is a top view and cross-sectional schematic diagram of the dust collection assembly of the present utility model.

[0024] In the figure: 1. welding assembly; 101. bottom plate; 102. placement plate; 103. motor; 104. screw rod; 105. fixing block; 106. fixing frame; 107. electric telescopic rod; 108. welding head; 109. supporting leg; 2. fixing assembly; 201. housing; 202. rotating rod; 203. rotating disk; 204. gear; 205. tooth plate; 206. baffle; 207. connecting plate; 208. clamping plate; 3. dust suction assembly; 301. box; 302. dustproof net; 303. fan; 304. dust collecting box; 305. dust suction pipe; 306. dust suction head; 4. limiting ring; 5. sliding block; 6. sliding rod; 7. positioning block; 8. positioning rod; 9. stabilizing block; 10. stabilizing plate; 11. positioning plate. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 5 , which is the first embodiment of the utility model, and provides an automobile welding fixture with precise welding points, including a welding component 1, a fixing component 2 and a dust suction component 3,

[0030] The welding assembly 1 includes a bottom plate 101, a placement plate 102 is fixedly installed on the top of the bottom plate 101, a motor 103 is fixedly installed on the right side of the placement plate 102, a screw rod 104 is fixedly installed on the output shaft of the motor 103, both sides of the surface of the screw rod 104 are threadedly connected with fixing blocks 105, a fixing frame 106 is fixedly installed on the rear side of the top of the bottom plate 101, an electric telescopic rod 107 is fixedly installed on the front side of the top of the fixing frame 106, a welding head 108 is fixedly installed on the bottom of the electric telescopic rod 107, and legs 109 are fixedly installed on the four corners of the bottom of the bottom plate 101; and

[0031] Two fixing components 2, the two fixing components 2 are respectively arranged on the top of the two fixing blocks 105, including a shell 201, a rotating rod 202 is movably installed on the opposite side of the inner cavity of the two shells 201, a rotating disk 203 is fixedly installed on the opposite side of the two rotating rods 202, a gear 204 is fixedly installed on the opposite side of the two rotating rods 202, a gear 204 is meshed with a tooth plate 205 on the top and bottom of the gear 204, a baffle 206 is fixedly installed on the opposite side of the two tooth plates 205, a connecting plate 207 is fixedly installed on the top and bottom of the opposite side of the two baffles 206, and a clamping plate 208 is fixedly installed on the opposite side of the two connecting plates 207; and

[0032] The dust suction component 3 is arranged at the bottom of the base plate 101, including a box body 301, three dustproof nets 302 are fixedly installed on the right side of the inner cavity of the box body 301, the right side of the box body 301 is connected to the fan 303, the left side of the inner cavity of the box body 301 is fixedly installed with a dust collecting box 304, the left side of the box body 301 is connected to two dust suction pipes 305, the opposite sides of the two dust suction pipes 305 are connected to dust suction heads 306, and the bottom of the dust suction head 306 is fixedly connected to the top of the base plate 101.

[0033] Specifically: through the design of the welding component 1, the automobile parts can be placed and welded. Through the design of the fixing component 2, the automobile parts can be quickly clamped and fixed, so that the parts will not shake during the welding process and are more stable. Parts of different sizes can be clamped and fixed. Through the design of the dust collection component 3, the parts will generate dust during the welding process, and the dust can be quickly collected by the dust collection component 3.

[0034] Example 2

[0035] Reference Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0036] A limiting ring 4 is sleeved on the left side of the surface of the motor 103 , and the left side of the limiting ring 4 is fixedly connected to the right side of the placement plate 102 .

[0037] Specifically: through the design of the limiting ring 4, the motor 103 is fixed by the limiting ring 4 when in use, and the motor 103 will not shake when in use, thereby increasing the stability of the motor 103 when in use.

[0038] The front and rear sides of the bottom of the housing 201 are fixedly mounted with sliding blocks 5 , the inner cavity of the sliding block 5 is slidably mounted with a sliding rod 6 , and both sides of the sliding rod 6 are fixedly mounted in the inner cavity of the placement plate 102 .

[0039] Specifically, the design of the sliding block 5 and the sliding rod 6 can assist the housing 201 when it is moving, thereby making the housing 201 more convenient to move.

[0040] Positioning blocks 7 are fixedly installed on the front and rear sides of both sides of the tooth plate 205 , and a positioning rod 8 is slidably installed in the inner cavity of the positioning block 7 . The front and rear sides of the positioning rod 8 are fixedly installed on the inner wall of the shell 201 .

[0041] Specifically: through the design of the positioning block 7 and the positioning rod 8, the tooth plate 205 can play an auxiliary role when it moves, so that the tooth plate 205 is more convenient to move.

[0042] Example 3

[0043] Reference Figure 1 , Figure 2 and Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the above two embodiments.

[0044] Stabilizing blocks 9 are fixedly mounted on the front and rear sides of the box body 301 , and the top of the stabilizing block 9 is fixedly connected to the bottom of the bottom plate 101 .

[0045] Specifically: through the design of the stabilizing block 9, one end of the stabilizing block 9 is fixedly mounted on the box body 301, and the other end is fixedly mounted on the bottom plate 101, so that the box body 301 and the bottom plate 101 are more firmly fixed.

[0046] The front and rear sides of the fan 303 are both fixedly mounted with a stabilizing plate 10 , and the top of the stabilizing plate 10 is fixedly connected to the bottom of the base plate 101 .

[0047] Specifically: through the design of the stabilizing plate 10, one end of the stabilizing plate 10 is fixedly mounted on the fan 303, and the other end is fixedly mounted on the bottom plate 101, so that the fan 303 and the bottom plate 101 are more firmly fixed.

[0048] A positioning plate 11 is sleeved on the surface of the electric telescopic rod 107 , and the bottom of the positioning plate 11 is fixedly connected to the top of the fixing frame 106 .

[0049] Specifically: through the design of the positioning plate 11, the electric telescopic rod 107 is fixed by the positioning plate 11 when in use, and the electric telescopic rod 107 will not shake when in use, thereby increasing the stability of the electric telescopic rod 107 when in use.

[0050] The working principle of the utility model is as follows: the automobile parts to be welded are placed on the top of the placement plate 102, and the motor 103 is started. When in use, the motor 103 drives the screw rod 104 to rotate. When the screw rod 104 rotates, it drives the two fixing blocks 105 to move closer to each other, and the shell 201 moves along with the movement of the fixing blocks 105, and the clamping plate 208 moves along with the movement of the shell 201. The spacing between the two clamping plates 208 can be adjusted, so that parts of different sizes can be clamped and fixed. By rotating the rotating disk 203, the rotating disk 203 drives the gear 204 to rotate through the rotating rod 202 when rotating. When the gear 204 rotates, it meshes with the two tooth plates 205 to move closer to each other, and the baffle 206 moves along with the tooth plates 205. The baffle 206 moves, and the splint 208 is driven to move by the connecting plate 207 when it moves. The splints 208 are brought close to each other to clamp and fix the parts, so that the parts will not shake during welding and are more stable. The electric telescopic rod 107 is started, and the electric telescopic rod 107 drives the welding head 108 to move when in use, and the welding head 108 contacts the surface of the part for welding. Dust is generated during the welding process, and the fan 303 is started. When in use, the fan 303 will absorb the dust generated during welding into the inner cavity of the box body 301 through the dust suction pipe 305 and the dust suction head 306, and then the dust is blocked into the dust collecting box 304 through the dustproof net 302, thereby collecting the dust generated during welding.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Automobile welding fixture with precise welding points, characterized by: It comprises a welding component (1), a fixing component (2) and a dust collecting component (3). The welding assembly (1) comprises a base plate (101), a placement plate (102) is fixedly mounted on the top of the base plate (101), a motor (103) is fixedly mounted on the right side of the placement plate (102), a screw rod (104) is fixedly mounted on the output shaft of the motor (103), both sides of the surface of the screw rod (104) are threadedly connected with fixing blocks (105), a fixing frame (106) is fixedly mounted on the rear side of the top of the base plate (101), an electric telescopic rod (107) is fixedly mounted on the front side of the top of the fixing frame (106), a welding head (108) is fixedly mounted on the bottom of the electric telescopic rod (107), and legs (109) are fixedly mounted on the four corners of the bottom of the base plate (101); and Two fixed assemblies (2), the two fixed assemblies (2) are respectively arranged on the top of the two fixed blocks (105), and include a shell (201), a rotating rod (202) is movably installed on the opposite side of the inner cavity of the two shells (201), a rotating disk (203) is fixedly installed on the opposite side of the two rotating rods (202), a gear (204) is fixedly installed on the opposite side of the two rotating rods (202), the top and bottom of the gear (204) are meshed with a toothed plate (205), a baffle (206) is fixedly installed on the opposite side of the two toothed plates (205), a connecting plate (207) is fixedly installed on the top and bottom of the opposite side of the two baffles (206), and a clamping plate (208) is fixedly installed on the opposite side of the two connecting plates (207); and A dust suction component (3), the dust suction component (3) is arranged at the bottom of the base plate (101), and comprises a box body (301), three dust-proof nets (302) are fixedly installed on the right side of the inner cavity of the box body (301), the right side of the box body (301) is connected to a fan (303), the left side of the inner cavity of the box body (301) is fixedly installed with a dust collection box (304), the left side of the box body (301) is connected to two dust suction pipes (305), and the opposite sides of the two dust suction pipes (305) are connected to dust suction heads (306), and the bottom of the dust suction head (306) is fixedly connected to the top of the base plate (101).

2. The automobile welding fixture with precise welding points according to claim 1, characterized in that: A limiting ring (4) is sleeved on the left side of the surface of the motor (103), and the left side of the limiting ring (4) is fixedly connected to the right side of the placement plate (102).

3. The automobile welding fixture with precise welding points according to claim 1, characterized in that: A sliding block (5) is fixedly mounted on the front and rear sides of the bottom of the housing (201), a sliding rod (6) is slidably mounted in the inner cavity of the sliding block (5), and both sides of the sliding rod (6) are fixedly mounted in the inner cavity of the placement plate (102).

4. The automobile welding fixture with precise welding points according to claim 1, characterized in that: Positioning blocks (7) are fixedly mounted on the front and rear sides of both sides of the tooth plate (205), a positioning rod (8) is slidably mounted in the inner cavity of the positioning block (7), and the front and rear sides of the positioning rod (8) are fixedly mounted on the inner wall of the housing (201).

5. The automobile welding fixture with precise welding points according to claim 1, characterized in that: Stabilizing blocks (9) are fixedly mounted on the front and rear sides of the box body (301), and the top of the stabilizing block (9) is fixedly connected to the bottom of the bottom plate (101).

6. The automobile welding fixture with precise welding points according to claim 1, characterized in that: A stabilizing plate (10) is fixedly mounted on the front and rear sides of the fan (303), and the top of the stabilizing plate (10) is fixedly connected to the bottom of the base plate (101).

7. The automobile welding fixture with precise welding points according to claim 1, characterized in that: A positioning plate (11) is sleeved on the surface of the electric telescopic rod (107), and the bottom of the positioning plate (11) is fixedly connected to the top of the fixing frame (106).

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