Welding device for automobile tailboard production
By designing structures such as positioning plates, fixed shells, fixing frame plates and stepper motors, the problem of the movement of tail plates in existing automobile tail plate welding devices affecting the welding effect, and stable fixation and high-quality welding of tail plates are achieved.
Patent Information
- Application Number
- CN202421000503.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing automotive tail plate welding devices lack fixtures, which leads to the movement of the tail plate during welding that affects the welding effect.
A welding device including a positioning plate, a fixed shell, a fixed frame plate, a mobile frame plate, a stepper motor and a compression mechanism is designed to effectively fix and splice the tail plate through a screw and a connecting rod mechanism.
The stable fixation of the tail plate is achieved, which avoids movement during welding, and improves welding quality and convenience of use.
Smart Images
Figure CN222199364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile tail plate processing, in particular to a welding device for automobile tail plate production. Background Art
[0002] Patent document CN202120988842.8 discloses a "welding device for automobile tail panel production", including a workbench, a displacement assembly and a cleaning assembly; the displacement assembly is arranged on the top of the workbench; the cleaning assembly is installed at the bottom of the assembly; the cleaning assembly includes a shell and a cleaning cylinder; a first motor is fixedly connected to the shell; the output end of the first motor is fixedly connected to the transmission cylinder; a group of plates are fixedly connected to the surface of the transmission cylinder; a slide groove is provided in the cleaning cylinder; the cleaning cylinder is sleeved on the surface of the transmission cylinder; the plate body is slidably connected in the slide groove; by arranging the shell, the first motor, the transmission cylinder, the cleaning cylinder, the plate body, bristles, the screw and the fixed plate, the above-mentioned parts cooperate with each other, so that rust and debris on the metal plate can be cleaned, thereby improving the welding effect, thereby avoiding the problem of instability after welding.
[0003] When the welding device of the automobile tail panel of the patent is in use, the automobile tail panel is directly placed on the workbench, and there is a lack of corresponding fixing devices. If the automobile tail panel placed on the workbench moves during welding, it will affect the welding effect. For this reason, we propose a welding device for automobile tail panel production to solve the problems raised in the above background technology. Utility Model Content
[0004] The utility model aims to provide a welding device for automobile tail plate production to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for producing automobile tail panels, comprising a positioning plate, the top of the positioning plate is fixedly connected to a fixed shell, the top of the fixed shell is fixedly connected to a fixed frame plate, a sliding groove is provided on the right side of the top of the fixed frame plate, a movable frame plate is slidably connected in the sliding groove, a connecting rod is fixedly installed on the bottom of the movable frame plate, a through groove adapted to the position of the fixed frame plate corresponding to the connecting rod is provided, the bottom end of the connecting rod passes through the through groove and extends to the fixed shell and is fixedly connected to a translation block, a stepping motor is fixedly installed on the right side of the fixed shell, the output shaft of the stepping motor passes through the fixed shell and is fixedly connected to a first screw, the left end of the first screw passes through the outside of the translation block, and two clamping mechanisms are symmetrically installed on the left side of the top of the fixed frame plate and the right side of the top of the movable frame plate.
[0006] Furthermore, the clamping mechanism includes a vertical shell, a second screw is provided on the top of the vertical shell, the bottom end of the second screw passes through the inside of the vertical shell and is fixedly connected to a rotating block, the outer side of the rotating block is movably connected to a connecting sleeve, the left side of the connecting sleeve is slidably connected to the left side of the inner wall of the vertical shell through a guide slider, a bracket is welded on the right side of the connecting sleeve, and one end of the bracket passes through the outside of the vertical shell and is fixedly connected to an upper pressure plate.
[0007] Furthermore, a rotating handle is fixedly connected to the top end of the second screw rod, and the second screw rod is threadedly connected to the vertical shell.
[0008] Furthermore, screws are provided at the four corners of the positioning plate, and the bottom ends of the screws penetrate to the outside of the positioning plate.
[0009] Furthermore, a rolling bearing is fixedly installed at a position on the left side of the fixed shell corresponding to the first screw rod, and one end of the first screw rod penetrates into the rolling bearing and is movably connected thereto.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0011] The utility model places two automobile tail plates to be welded on the fixed frame plate and the movable frame plate respectively, and they are respectively pressed against the two vertical shells. After the second screw is rotated, the rotating block can be driven to rotate and move downward through the threaded connection with the vertical shell. The connecting sleeve can be vertically moved downward through the limit guide of the guide slider, and the upper pressure plate is driven to be pressed and fixed from the top of the automobile tail plate through the connection of the bracket. Then the stepping motor is turned on, so that its output shaft drives the first screw to rotate, and the translation block threadedly connected thereto can drive the movable frame plate to translate to the left side through the connecting guide of the connecting rod and the through groove, so as to realize the splicing of the two automobile tail plates, and then the welding equipment can be used to weld the joints. The welding device for automobile tail plate production has reasonable structural design and is easy to use. When welding the automobile tail plate, it can realize effective fixation of it, prevent movement during welding, improve welding quality, and fully meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a main structural cross-sectional view of the utility model;
[0013] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the connection structure between the fixed frame plate and the movable frame plate of the utility model;
[0015] Figure 4 This is a front structural cross-sectional view of the clamping mechanism of the utility model.
[0016] In the figure: 1 positioning plate, 2 fixed shell, 3 fixed frame plate, 4 slide groove, 5 movable frame plate, 6 connecting rod, 7 through groove, 8 translation block, 9 stepping motor, 10 first screw rod, 11 clamping mechanism, 111 vertical shell, 112 second screw rod, 113 rotating block, 114 connecting sleeve, 115 guide slider, 116 bracket, 117 upper pressure plate, 118 rotating handle, 12 screw, 13 rolling bearing. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-4 A welding device for automobile tail plate production includes a positioning plate 1, a fixed shell 2 is fixedly connected to the top of the positioning plate 1, a fixed frame plate 3 is fixedly connected to the top of the fixed shell 2, a slide groove 4 is opened on the right side of the top of the fixed frame plate 3, a moving frame plate 5 is slidably connected in the slide groove 4, a connecting rod 6 is fixedly installed on the bottom of the moving frame plate 5, a through groove 7 adapted to the position of the fixed frame plate 5 corresponding to the connecting rod 6 is opened, the bottom end of the connecting rod 6 passes through the through groove 7 and extends to the fixed shell 2 and is fixedly connected to a translation block 8, a stepping motor 9 is fixedly installed on the right side of the fixed shell 2, the output shaft of the stepping motor 9 passes through the fixed shell 2 and is fixedly connected to a first screw 10, the left end of the first screw 10 passes through the outside of the translation block 8, and two clamping mechanisms 11 are symmetrically installed on the left side of the top of the fixed frame plate 3 and the right side of the top of the moving frame plate 5.
[0019] Specifically, the clamping mechanism 11 includes a vertical shell 111, a second screw 112 is provided on the top of the vertical shell 111, the bottom end of the second screw 112 passes through the interior of the vertical shell 111 and is fixedly connected to a rotating block 113, the outer side of the rotating block 113 is movably connected to a connecting sleeve 114, the left side of the connecting sleeve 114 is slidably connected to the left side of the inner wall of the vertical shell 111 through a guide slider 115, a bracket 116 is welded to the right side of the connecting sleeve 114, and one end of the bracket 116 passes through the outside of the vertical shell 111 and is fixedly connected to an upper pressure plate 117.
[0020] Specifically, a rotating handle 118 is fixedly connected to the top of the second screw rod 112 , and the second screw rod 112 is threadedly connected to the vertical shell 111 . The rotating handle 118 facilitates the user to rotate the second screw rod 112 , thereby improving the convenience of operation.
[0021] Specifically, screws 12 are provided at the four corners of the positioning plate 1 , and the bottom ends of the screws 12 penetrate to the outside of the positioning plate 1 . The screws 12 can fix the positioning plate 1 and improve stability during use.
[0022] Specifically, a rolling bearing 13 is fixedly installed at the position corresponding to the first screw 10 on the left side of the fixed shell 2. One end of the first screw 10 passes through the interior of the rolling bearing 13 and is movably connected to it. The rolling bearing 13 can connect and support the end of the first screw 10 to improve its stability during rotation.
[0023] The welding device for automobile tail plate production has a reasonable structural design and is easy to use. When welding the automobile tail plate, it can effectively fix it and prevent movement during the welding process, thereby improving the welding quality and fully meeting the use requirements.
[0024] When in use, the two automobile tail panels to be welded are respectively placed on the fixed frame plate 3 and the movable frame plate 5, and are respectively pressed against the two vertical shells 111. After the second screw 112 is rotated, the rotating block 113 can be driven to rotate and move downward through the threaded connection with the vertical shell 111. The connecting sleeve 114 can be moved vertically downward through the limit guide of the guide slider 115. Through the connection of the bracket 116, the upper pressure plate 117 is driven to be pressed and fixed from the top of the automobile tail panel. Then the stepping motor 9 is turned on so that its output shaft drives the first screw 10 to rotate. The translation block 8 threadedly connected thereto can be guided by the connecting rod 6 and the groove 7 to drive the movable frame plate 5 to translate to the left side, so as to realize the splicing of the two automobile tail panels, and then the welding equipment is used to weld the joints.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A welding device for automobile tail panel production, comprising a positioning plate (1), characterized in that: The top of the positioning plate (1) is fixedly connected to a fixed shell (2), the top of the fixed shell (2) is fixedly connected to a fixed frame plate (3), a sliding groove (4) is provided on the right side of the top of the fixed frame plate (3), a movable frame plate (5) is slidably connected in the sliding groove (4), a connecting rod (6) is fixedly installed on the bottom of the movable frame plate (5), a through groove (7) adapted to the connecting rod (6) is provided at a position of the fixed frame plate (3) corresponding to the connecting rod (6), the bottom end of the connecting rod (6) passes through the through groove (7) and extends to the inside of the fixed shell (2) and is fixedly connected to a translation block (8), a stepping motor (9) is fixedly installed on the right side of the fixed shell (2), the output shaft of the stepping motor (9) passes through the inside of the fixed shell (2) and is fixedly connected to a first screw rod (10), the left end of the first screw rod (10) passes through the outside of the translation block (8), and two clamping mechanisms (11) are symmetrically installed on the left side of the top of the fixed frame plate (3) and the right side of the top of the movable frame plate (5).
2. A welding device for automobile tail panel production according to claim 1, characterized in that: The clamping mechanism (11) comprises a vertical shell (111), a second screw rod (112) is provided at the top of the vertical shell (111), the bottom end of the second screw rod (112) penetrates into the interior of the vertical shell (111) and is fixedly connected to a rotating block (113), the outer side of the rotating block (113) is movably connected to a connecting sleeve (114), the left side of the connecting sleeve (114) is slidably connected to the left side of the inner wall of the vertical shell (111) through a guide slider (115), a bracket (116) is welded to the right side of the connecting sleeve (114), and one end of the bracket (116) penetrates into the exterior of the vertical shell (111) and is fixedly connected to an upper pressing plate (117).
3. A welding device for automobile tail panel production according to claim 2, characterized in that: The top end of the second screw rod (112) is fixedly connected to a rotating handle (118), and the second screw rod (112) is threadedly connected to the vertical shell (111).
4. A welding device for automobile tail panel production according to claim 3, characterized in that: Screws (12) are provided at the four corners of the positioning plate (1), and the bottom ends of the screws (12) penetrate to the outside of the positioning plate (1).
5. A welding device for automobile tail panel production according to claim 4, characterized in that: A rolling bearing (13) is fixedly installed at a position corresponding to the first screw rod (10) on the left side of the fixed shell (2), and one end of the first screw rod (10) penetrates into the rolling bearing (13) and is movably connected thereto.