Flexible switching platform for vehicle body steel structure clamps
By designing a flexible switching platform for the body steel structure fixture, and using the combination of a two-way transmission screw and an electric push rod, the problem of poor compatibility in the prior art is solved, and adapting to different sizes of car bodies and stable fixing during welding is achieved.
Patent Information
- Application Number
- CN202420856020.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-24
AI Technical Summary
The existing body welding technology is poor in compatibility with car bodies of different sizes, making it difficult to meet the requirements of rapid development and high precision.
A flexible switching platform for the body steel structure clamp is designed, including the main mechanism and the auxiliary mechanism. Through the cooperation of the two-way transmission screw and the electric push rod, flexible adaptation and stable fixation of the vehicle body are achieved.
The device can be used in different sizes of car bodies, improves compatibility and ease of use, and ensures the stability of the car body during welding.
Smart Images

Figure CN222448963U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle body welding, in particular to a flexible switching platform for vehicle body steel structure fixtures. Background Art
[0002] The Chinese automobile market requires a rapid pace of vehicle model replacement. Gas and liquid need to continuously develop new products and conduct trial production and testing. Trial production is the key link in determining whether the test design is correct or not. Each link of the trial production must be high-precision and completed in strict accordance with the design data. Therefore, it is necessary to prepare corresponding trial production lines for trial production of new models.
[0003] With the application of modern computer-aided design and the diversification of customers, the automobile development cycle is getting shorter and shorter to meet the needs of the market and customers. With the rapid development of new automobile technologies, the requirements for the accuracy of body dimensions are becoming more and more stringent, which requires the trial production cycle of new models to correspond to market needs, and to continuously use the latest technology to shorten the trial production cycle and improve the accuracy of the body.
[0004] When the prior art is used, it is usually necessary to install the body of the car on a specific platform so as to perform welding processing on the body of the car. However, due to the different sizes of cars, the compatibility is poor when used. Utility Model Content
[0005] The utility model aims to provide a flexible switching platform for a vehicle body steel structure fixture, so as to solve the problem of poor compatibility during use due to the different sizes of vehicles mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible switching platform for a vehicle body steel structure clamp, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located above the main mechanism, and the main mechanism comprises a left limit base, a control panel, a control button, a drive motor and a bidirectional transmission screw, wherein the control panel is fixedly mounted on the left end of the left limit base, the control button is movably mounted on the left end of the control panel, the drive motor is fixedly mounted on the right end of the left limit base, the drive motor is electrically connected to the control panel, the bidirectional transmission screw is movably mounted on the inner end of the left limit base, and the bidirectional transmission screw is fixedly connected to the transmission end of the drive motor.
[0007] Preferably, the main body mechanism also includes a first movable slider, a second movable slider, a positioning plate, a support rod, a docking rod, a right limit base, a limit rod and a limit slider, and the first movable slider is movably mounted on the outer end of the bidirectional transmission screw.
[0008] Preferably, the second movable slider is movably mounted on the outer end of the two-way transmission screw, the inner ends of the first movable slider and the second movable slider are provided with threads corresponding to the two-way transmission screw, the positioning plate is fixedly mounted on the inner left end of the left limit base, and the right surface of the positioning plate is slidably connected to the left surface of the two-way transmission screw.
[0009] Preferably, the support rod is fixedly mounted on the upper ends of the first movable slider and the second movable slider, the docking rod is fixedly mounted on the right end of the left limit base, the right limit base is fixedly mounted on the right end of the docking rod, the limit rod is fixedly mounted on the inner end of the right limit base, the limit slider is movably mounted on the outer end of the limit rod, the inner surface of the limit slider is slidably connected to the outer surface of the limit rod, and the upper end of the limit slider is also provided with a support rod.
[0010] Preferably, the auxiliary mechanism includes a first positioning plate, a first positioning block, a first electric push rod, a first movable clamp, a limiting groove, a second positioning block, a second electric push rod, a second movable clamp and a second positioning plate, and the first positioning plate is fixedly mounted on the upper end of the support rod.
[0011] Preferably, the first positioning block is fixedly mounted on the upper left end of the first positioning plate, the first electric push rod is fixedly mounted on the right end of the first positioning block, the first electric push rod is electrically connected to the control panel, the first movable clamp is fixedly mounted on the transmission end of the first electric push rod, and the limiting groove is fixedly arranged on the upper end of the first positioning plate.
[0012] Preferably, the second positioning block is fixedly mounted on the upper right end of the first positioning plate, the second electric push rod is fixedly mounted on the left end of the second positioning block, the second electric push rod is electrically connected to the control panel, the second movable clamp is fixedly mounted on the left end of the second electric push rod, the second positioning plate is fixedly mounted on the right end of the first positioning plate, and the first positioning block, the first electric push rod, the first movable clamp, the limiting groove, the second positioning block, the second electric push rod and the second movable clamp are also arranged above the second positioning plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The flexible switching platform of the body steel structure fixture can be installed with the main body mechanism, so that when the device is in use, the driving motor can be started through the control panel to rotate the bidirectional transmission screw, so that the first movable slider and the second movable slider move relative to each other, so as to adjust the distance between the first positioning plate and the second positioning plate, so that it can be applied to car bodies of different sizes, the device has stronger compatibility, and it is more convenient when switching;
[0015] 2. The flexible switching platform of the car body steel structure clamp can be equipped with auxiliary mechanisms so that when the device is in use, the car body can be placed above the first positioning plate and the second positioning plate, and the positioning is locked by the set limiting grooves. Then, the first electric push rod and the second electric push rod are started to bring the first movable clamp and the second movable clamp closer, thereby fixing the car body on the first positioning plate and the second positioning plate, which can ensure that the car body is more stable when welding the car body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the auxiliary mechanism of the utility model;
[0019] Figure 4 It is a three-dimensional structural diagram of the main mechanism of the utility model.
[0020] In the figure: 1. Main body; 101. Left limit base; 102. Control panel; 103. Control button; 104. Driving motor; 105. Bidirectional transmission screw; 106. First movable slider; 107. Second movable slider; 108. Positioning piece; 109. Support rod; 110. Docking rod; 111. Right limit base; 112. Limit rod; 113. Limit slider; 2. Auxiliary mechanism; 201. First positioning plate; 202. First positioning block; 203. First electric push rod; 204. First movable fixture; 205. Limit groove; 206. Second positioning block; 207. Second electric push rod; 208. Second movable fixture; 209. Second positioning plate. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1 - Figure 4The utility model provides a technical solution: a flexible switching platform for a vehicle body steel structure fixture, comprising a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located above the main mechanism 1, the main mechanism 1 comprises a left limit base 101, a control panel 102, a control button 103, a drive motor 104 and a bidirectional transmission screw 105, the control panel 102 is fixedly mounted on the left end of the left limit base 101, the control button 103 is movably mounted on the left end of the control panel 102, the drive motor 104 is fixedly mounted on the right end of the left limit base 101, the drive motor 104 is electrically connected to the control panel 102, the bidirectional transmission screw 105 is movably mounted on the inner end of the left limit base 101, and the bidirectional transmission screw 105 is fixedly connected to the transmission end of the drive motor 104.
[0023] The main mechanism 1 also includes a first movable slider 106, a second movable slider 107, a positioning piece 108, a support rod 109, a docking rod 110, a right limit base 111, a limiting rod 112 and a limiting slider 113. The first movable slider 106 is movably mounted on the outer end of the two-way transmission screw 105, and the second movable slider 107 is movably mounted on the outer end of the two-way transmission screw 105. The inner ends of the first movable slider 106 and the second movable slider 107 are provided with threads corresponding to the two-way transmission screw 105. The positioning piece 108 is fixedly mounted on the inner left end of the left limit base 101. The right surface of the positioning piece 108 is slidably connected to the left surface of the two-way transmission screw 105. The support rod 109 is fixedly mounted on the upper ends of the first movable slider 106 and the second movable slider 107. The docking rod 110 is fixedly mounted on The right end of the left limit base 101 and the right limit base 111 are fixedly installed on the right end of the docking rod 110, the limit rod 112 is fixedly installed on the inner end of the right limit base 111, and the limit slider 113 is movably installed on the outer end of the limit rod 112. The inner surface of the limit slider 113 is slidably connected to the outer surface of the limit rod 112. The upper end of the limit slider 113 is also provided with a support rod 109. When the device is in use, the drive motor 104 can be started through the control panel 102 to rotate the bidirectional transmission screw 105, so that the first movable slider 106 and the second movable slider 107 move relative to each other, so as to adjust the distance between the first positioning plate 201 and the second positioning plate 209, so that it can be suitable for vehicle bodies of different sizes, the device has stronger compatibility and is more convenient when switching.
[0024] The auxiliary mechanism 2 includes a first positioning plate 201, a first positioning block 202, a first electric push rod 203, a first movable clamp 204, a limiting groove 205, a second positioning block 206, a second electric push rod 207, a second movable clamp 208 and a second positioning plate 209. The first positioning plate 201 is fixedly mounted on the upper end of the support rod 109, the first positioning block 202 is fixedly mounted on the upper left end of the first positioning plate 201, the first electric push rod 203 is fixedly mounted on the right end of the first positioning block 202, the first electric push rod 203 is electrically connected to the control panel 102, the first movable clamp 204 is fixedly mounted on the transmission end of the first electric push rod 203, the limiting groove 205 is fixedly set at the upper end of the first positioning plate 201, the second positioning block 206 is fixedly mounted on the upper right end of the first positioning plate 201, the second electric push rod 207 is fixedly mounted on the left end of the second positioning block 206, the second electric push rod 207 The control panel 102 is electrically connected, the second movable clamp 208 is fixedly installed on the left end of the second electric push rod 207, and the second positioning plate 209 is fixedly installed on the right end of the first positioning plate 201. The first positioning block 202, the first electric push rod 203, the first movable clamp 204, the limiting groove 205, the second positioning block 206, the second electric push rod 207 and the second movable clamp 208 are also arranged above the second positioning plate 209. When the device is in use, the vehicle body can be placed above the first positioning plate 201 and the second positioning plate 209, and the limiting groove 205 is set to lock the position. Then, by starting the first electric push rod 203 and the second electric push rod 207, the first movable clamp 204 and the second movable clamp 208 are brought together, so that the vehicle body is fixed on the first positioning plate 201 and the second positioning plate 209. When the vehicle body is welded, it can ensure that the vehicle body is more stable.
[0025] Working principle: When the device is in use, the drive motor 104 can be started through the control panel 102 to rotate the bidirectional transmission screw 105, thereby making the first movable slider 106 and the second movable slider 107 move relative to each other, so as to adjust the distance between the first positioning plate 201 and the second positioning plate 209, so that it can be suitable for car bodies of different sizes. The device has stronger compatibility and is more convenient when switching. When the device is in use, the car body can be placed above the first positioning plate 201 and the second positioning plate 209, and the limiting groove 205 is set to lock the position. Then, by starting the first electric push rod 203 and the second electric push rod 207, the first movable clamp 204 and the second movable clamp 208 are brought together, so that the car body is fixed on the first positioning plate 201 and the second positioning plate 209. When the car body is welded, it can ensure that the car body is more stable.
[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A vehicle body steel structure fixture flexible switching platform, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located above the main mechanism (1); the main mechanism (1) comprises a left limit base (101), a control panel (102), a control button (103), a drive motor (104) and a bidirectional transmission screw (105); the control panel (102) is fixedly mounted on the left end of the left limit base (101); the control button (103) is movably mounted on the left end of the control panel (102); the drive motor (104) is fixedly mounted on the right end of the left limit base (101); the drive motor (104) is electrically connected to the control panel (102); the bidirectional transmission screw (105) is movably mounted on the inner end of the left limit base (101); and the bidirectional transmission screw (105) is fixedly connected to the transmission end of the drive motor (104); The main body mechanism (1) further comprises a first movable slider (106), a second movable slider (107), a positioning piece (108), a support rod (109), a docking rod (110), a right limit base (111), a limit rod (112) and a limit slider (113); the first movable slider (106) is movably mounted on the outer end of the bidirectional transmission screw rod (105); The second movable slider (107) is movably mounted on the outer end of the bidirectional transmission screw (105); the inner ends of the first movable slider (106) and the second movable slider (107) are provided with threads corresponding to the bidirectional transmission screw (105); the positioning piece (108) is fixedly mounted on the inner left end of the left limit base (101); the right surface of the positioning piece (108) is slidably connected to the left surface of the bidirectional transmission screw (105); The support rod (109) is fixedly mounted on the upper ends of the first movable slider (106) and the second movable slider (107); the docking rod (110) is fixedly mounted on the right end of the left limit base (101); the right limit base (111) is fixedly mounted on the right end of the docking rod (110); the limit rod (112) is fixedly mounted on the inner end of the right limit base (111); the limit slider (113) is movably mounted on the outer end of the limit rod (112); the inner surface of the limit slider (113) is slidably connected to the outer surface of the limit rod (112); and the upper end of the limit slider (113) is also provided with a support rod (109); The auxiliary mechanism (2) comprises a first positioning plate (201), a first positioning block (202), a first electric push rod (203), a first movable clamp (204), a limiting groove (205), a second positioning block (206), a second electric push rod (207), a second movable clamp (208) and a second positioning plate (209); the first positioning plate (201) is fixedly mounted on the upper end of the support rod (109).
2. The vehicle body steel structure fixture flexible switching platform according to claim 1, characterized in that: The first positioning block (202) is fixedly mounted on the upper left end of the first positioning plate (201), the first electric push rod (203) is fixedly mounted on the right end of the first positioning block (202), the first electric push rod (203) is electrically connected to the control panel (102), the first movable clamp (204) is fixedly mounted on the transmission end of the first electric push rod (203), and the limiting groove (205) is fixedly arranged on the upper end of the first positioning plate (201).
3. The vehicle body steel structure fixture flexible switching platform according to claim 2 is characterized in that: The second positioning block (206) is fixedly mounted on the upper right end of the first positioning plate (201), the second electric push rod (207) is fixedly mounted on the left end of the second positioning block (206), the second electric push rod (207) is electrically connected to the control panel (102), the second movable clamp (208) is fixedly mounted on the left end of the second electric push rod (207), the second positioning plate (209) is fixedly mounted on the right end of the first positioning plate (201), and the first positioning block (202), the first electric push rod (203), the first movable clamp (204), the limiting groove (205), the second positioning block (206), the second electric push rod (207) and the second movable clamp (208) are also arranged above the second positioning plate (209).