Automobile door panel machining tool
By improving the clamping system, the length, angle and height of the clamping plate are adjusted by using a linear motion module and gear transmission, which solves the problem of poor clamping effect of traditional tooling on multiple materials and achieves higher processing accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州骏创汽车科技股份有限公司
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-10
AI Technical Summary
Traditional automotive door panel processing fixtures are not effective at clamping diverse materials such as composite materials and aluminum alloys, which affects processing accuracy and efficiency.
The clamping system employs components such as linear motion modules, sliding blocks, clamping plates, racks, gears, and threaded rods. By adjusting the length, angle, and height of the clamping plates, it achieves stable fixation of the car door panel.
It improves the support and clamping effect on car door panels, enhances the stability and precision of processing, avoids shaking and pinching, and improves processing efficiency.
Smart Images

Figure CN224102779U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile door panel processing, and specifically relates to an automobile door panel processing tool. BACKGROUND
[0002] In the field of automobile manufacturing, the processing of automobile door panels is a key link in the vehicle body assembly process, and its processing precision directly affects the assembly quality of the door assembly and the sealing, aesthetics of the whole vehicle. The traditional automobile door panel processing tool mainly adopts a mechanical clamping positioning structure, and a rigid clamp is used to fix the door panel at multiple points to realize milling, drilling, cladding or welding processes. However, with the promotion of the lightweight trend of automobiles, the door panel material gradually develops in the direction of diversification from traditional metal to composite materials (such as fiber reinforced plastic) and aluminum alloy, which puts higher requirements on the adaptability of the clamping system.
[0003] The utility model with the application number CN202321173684.6 discloses a mechanical hand clamping tool, which comprises a clamping table assembly, a turnover clamping assembly is fixedly installed on the top of the clamping table assembly, a double-station switching assembly is movably installed at the bottom of the clamping table assembly, a threaded block is fixedly installed at the bottom of the clamping table assembly, and rollers are rotatably installed at the four corners of the bottom of the clamping table assembly. In the above-mentioned scheme, the automobile door panel is first placed in the clamping frame through the first limiting rod, then the clamping plate and the second limiting rod are pushed out inward by the extension of the electric telescopic rod to clamp and fix the automobile door panel, after the welding of the mechanical hand on one side of the automobile door panel is completed, the first driving device is used to drive the shaft to overturn the clamping frame on the top of the clamping table assembly, and then the other side of the automobile door panel can be welded. By using the above-mentioned structure, the automobile door panel can be automatically turned over during the welding process of the automobile door panel, without the need to repeatedly disassemble and assemble the automobile door panel, which is more convenient and labor-saving, and improves the overall processing efficiency to a certain extent.
[0004] However, the utility model has poor clamping effect on the automobile door panel.
[0005] Therefore, it is necessary to provide a new technical scheme to overcome the above-mentioned defects. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing an automobile door panel processing tool which can effectively solve the above-mentioned technical problems.
[0007] In order to achieve the purpose of the utility model, the following technical scheme is adopted:
[0008] An automobile door panel processing tool, comprising: a bottom plate, a clamping assembly for fixing the automobile door panel;
[0009] The clamping assembly comprises a linear movement module, a sliding block drivingly mounted on the linear movement module, and a clamping plate fixedly arranged on the sliding block; the bottom plate is provided with another set of clamping plates;
[0010] The bottom plate is provided with a rack slidingly mounted thereon, the rack is engaged with a gear, the gear axis is threadedly connected with a threaded rod, the threaded rod is rotatably mounted with a lower support plate, the lower support plate is fixedly mounted with a sliding rod, and the bottom plate is fixedly mounted with a limiting sleeve.
[0011] Further, the limiting sleeve is matched with the sliding rod, the limiting sleeve is fixedly mounted on the bottom plate, the surface of the threaded rod is sleeved with a fixing sleeve, and the fixing sleeve is fixedly mounted on the bottom plate.
[0012] Further, the clamping plate comprises a support plate, an adjusting plate slidingly mounted on the support plate, a long slot formed in the adjusting plate, a fastener one threadedly connected with the support plate, and a limiting rod fixedly mounted on a resisting plate rotatably mounted on the fastener one.
[0013] The limiting rod is slidingly mounted with another set of fasteners.
[0014] Further, the surface of the bottom plate is provided with an arc-shaped slot, the surface of the bottom plate is fixedly mounted with an indicating block, and the bottom plate is provided with a positioning hole.
[0015] Further, the positioning hole is rotatably mounted with a rotating shaft, the rotating shaft is slidingly mounted with a pressing block, the pressing block is fixedly mounted with a pressing rod, the rotating shaft is threadedly connected with a fastener two, and the fastener two penetrates the pressing block.
[0016] Further, the rotating shaft is rotatably mounted with a base, the base is fixedly mounted with a limiting block, the base is arc-shapedly provided with a scale line, and the limiting block is matched with the arc-shaped slot.
[0017] Compared with the prior art, the automobile door panel machining tool has the following beneficial effects: when in use, the rack is pulled to move, thereby driving the gear to rotate, the threaded rod moves up and down, thereby driving the height of the lower support plate to be adjusted, and the lower support plate can support the automobile door panel from the bottom of the automobile door panel, and the supporting effect of the automobile door panel is better. BRIEF DESCRIPTION OF DRAWINGS
[0018] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model.
[0019] Figure 1 It is a structure schematic view of the utility model automobile door panel machining tool;
[0020] Figure 2 Figure 1 is a schematic view of the clamping plate structure of the automobile door panel machining tool of the utility model;
[0021] Figure 3 Figure 2 is an enlarged view of the bottom plate of the automobile door panel machining tool of the utility model;
[0022] Figure 4 Figure 3 is an enlarged view of the base of the automobile door panel machining tool of the utility model;
[0023] Figure 5 Figure 4 is a schematic view of the clamping plate of the automobile door panel machining tool of the utility model; Figure 4 Figure 5 is an enlarged structure schematic view of the middle A of the automobile door panel machining tool of the utility model.
[0024] In the figure: 1, bottom plate; 11, positioning hole; 12, arc-shaped groove; 13, indicating block; 2, clamping assembly; 21, linear movement module; 22, sliding block; 23, clamping plate; 231, support plate; 232, adjusting plate; 233, long groove; 234, fastener one; 235, abutting plate; 236, limiting rod; 3, rotating shaft; 31, pressing block; 32, fastener two; 33, base; 34, limiting block; 35, scale line; 311, pressing rod; 312, fixed sleeve; 313, gear; 314, rack; 315, threaded rod; 316, lower support plate; 317, sliding rod; 318, limiting sleeve. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model embodiments clearer, the following will combine the technical scheme in the utility model embodiments to make a clear and complete description, obviously, the described embodiments are part of the utility model, not all embodiments.
[0026] In the description of the utility model, need understanding is, the term "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on the orientation or positional relation indicated is based on the orientation or positional relation shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and is not the indication or implication of the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the restriction of the protection scope of the utility model. When the mechanism is called "fixed to" another mechanism, it can be directly on another mechanism or there can be a central mechanism. When a mechanism is considered to be "connected" to another mechanism, it can be directly connected to another mechanism or a central mechanism can exist at the same time. When a mechanism is considered to be "set to" another mechanism, it can be directly set on another mechanism or a central mechanism can exist at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this paper are only for illustrative purposes.
[0027] As Figures 1 to 5 Indicated, a kind of automobile door panel processing frock, comprising: base plate 1, the clamping assembly 2 of fixed automobile door panel, by fixing base plate 1 on workbench or other processing equipment (for example cutting, punching and so on the processing equipment of automobile door panel), then by clamping assembly 2 after automobile door panel is fixed, again, processing is carried out to automobile door panel, to provide stable environment for the processing of automobile door panel.
[0028] Clamping assembly 2 includes: linear movement module 21, sliding block 22 is drivenly installed on linear movement module 21, clamping plate 23 is fixed on sliding block 22;Base plate 1 is equipped with another set of clamping plate 23.
[0029] Linear movement module 21 of the application drives sliding block 22 to move, and drives a set of clamping plate 23 to approach or away from another set of clamping plate 23, to realize the fixation or release of automobile door panel, it needs to be supplemented that clamping plate 23 is by: support plate 231, adjusting plate 232 is slidably installed on support plate 231, long slot 233 is opened on adjusting plate 232, fastener one 234 is threadedly connected on support plate 231, abutting plate 235 is rotatably installed on fastener one 234, limiting rod 236 is fixedly installed on abutting plate 235;Fastener one 234 can select bolt.
[0030] Before clamping the automobile door panel, the clamping plate 23 is loosened by rotating the fastener 234, and then the adjusting plate 232 is pulled to move and adjust the length of the clamping plate 23. After adjustment, the fastener 234 is rotated again to tightly press the adjusting plate 232, so as to fix the adjusting plate 232 after adjustment, increase the clamping area of the clamping plate 23, and the other group of fasteners 234 is slidably installed on the limiting rod 236. The fastener 234 is provided with two groups, and the fixing effect of the adjusting plate 232 is better.
[0031] In addition, when the fastener 234 tightly presses the adjusting plate 232, the abutting plate 235 is moved along the fastener 234 in the axial direction, and the abutting plate 235 is slid in the other group of fasteners 234 through the limiting rod 236, so as to slide the abutting plate 235 and enhance the clamping effect of the automobile door panel. The abutting plate 235 can be made of rubber plate and the like to avoid clamping injury of the automobile door panel.
[0032] When the adjusting plate 232 moves, the long slot 233 is slid on the surface of the fastener 234 to avoid interference.
[0033] In addition, the clamping effect is poor by clamping the automobile door panel from both sides, and the automobile door panel may also shake during processing. Therefore, the rack 314 is slidably installed on the bottom plate 1, the gear 313 is engaged with the rack 314, the threaded rod 315 is threadedly connected with the gear 313 in the axial line, the lower supporting plate 316 is rotatably installed on the threaded rod 315, the slide rod 317 is fixedly installed on the lower supporting plate 316, and the limiting sleeve 318 is fixedly installed on the bottom plate 1.
[0034] In use, the rack 314 is pulled to move, the gear 313 is rotated, the threaded rod 315 moves up and down, the height of the lower supporting plate 316 is adjusted, and the lower supporting plate 316 can support the automobile door panel from the bottom, so as to better support the automobile door panel.
[0035] When the height of the lower supporting plate 316 is adjusted, the slide rod 317 slides in the limiting sleeve 318 to limit the movement of the lower supporting plate 316, so as to ensure the movement effect of the lower supporting plate 316. The fixed sleeve 312 is sleeved on the surface of the threaded rod 315, the fixed sleeve 312 is fixedly installed on the bottom plate 1, and the fixed sleeve 312 can limit and protect the threaded rod 315 when the threaded rod 315 moves, so as to ensure the use effect of the threaded rod 315.
[0036] But the rotation freedom of the gear 313 is not limited, and the gear 313 will shake during use. Therefore, the pressure block 31 is slidably installed on the rotating shaft 3, the pressure rod 311 is fixedly installed on the pressure block 31, the fastener two 32 is threadedly connected to the rotating shaft 3, the fastener two 32 penetrates through the pressure block 31, the fastener two 32 is rotated to press the pressure block 31, the pressure block 31 is slid on the rotating shaft 3, the pressure rod 311 is pressed to the gear 313, and the rotation freedom of the gear 313 is limited, so that the gear 313 does not shake during use.
[0037] Finally, the arc-shaped groove 12 is formed in the surface of the bottom plate 1, the indicating block 13 is fixedly installed on the surface of the bottom plate 1, the positioning hole 11 is formed in the bottom plate 1, the rotating shaft 3 is rotatably installed in the positioning hole 11, the base 33 is rotatably installed on the rotating shaft 3, the limiting block 34 is fixedly installed on the base 33, the scale line 35 is arc-shapedly formed on the base 33, and the limiting block 34 cooperates with the arc-shaped groove 12.
[0038] The fastener two 32 is released from the fixation on the bottom plate 1, the bottom plate 1 is rotated through the rotating shaft 3, the indicating block 13 is directed to the corresponding position of the scale line 35 under the limitation of the arc-shaped groove 12 and the limiting block 34, the fastener two 32 is rotated again to fix the bottom plate 1, and the angle adjustment of the bottom plate 1 is realized, so that the angle of the clamping plate 23 is adjusted, and the automobile door plate is favorably processed.
[0039] When the fastener two 32 is fastened, the freedom of the gear 313 is limited, and the bottom plate 1 is pressed and fixed, so that the bottom plate 1 is fixed after the angle adjustment and shaking is avoided. The fastener two 32 can also be a bolt.
[0040] Working principle:
[0041] Firstly, the size and angle of the clamping plate 23 are adjusted according to the size or processing type of the automobile door plate, the fastener one 234 is rotated to loosen the fastener one 234, the adjusting plate 232 is moved by being pulled, the length of the clamping plate 23 is adjusted, the fastener one 234 is rotated again to abut against the adjusting plate 232 after the adjustment is completed, the fixed adjusting plate 232 is realized, the fastener two 32 is released from the fixation on the bottom plate 1, the bottom plate 1 is rotated through the rotating shaft 3, the indicating block 13 is directed to the corresponding position of the scale line 35 under the limitation of the arc-shaped groove 12 and the limiting block 34, the fastener two 32 is rotated again to fix the bottom plate 1, and the angle adjustment of the bottom plate 1 is realized, so that the angle of the clamping plate 23 is adjusted, the rack 314 is moved by being pulled during the angle adjustment, the gear 313 is rotated, the threaded rod 315 is moved up and down, the height of the lower supporting plate 316 is adjusted, and the lower supporting plate 316 can support the automobile door plate from the bottom, so that the clamping effect of the automobile door plate is improved.
[0042] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.
[0043] It should be understood that the above description can be improved or changed by those skilled in the art, and all these improvements and changes shall belong to the protection scope of the claims of the utility model.
Claims
1. An automobile door panel processing tool, characterized by, Include: The base plate, the clamping assembly for fixing the automobile door plate; The clamping assembly comprises: linear movement module, transmission installation on the sliding block of linear movement module, clamping plate fixed on the sliding block; The base plate is provided with another set of clamping plate; The rack is slidably installed on the base plate, the gear is engaged on the rack, the threaded rod is threadedly connected on the gear axis, the lower support plate is rotatably installed on the threaded rod, the slide rod is fixedly installed on the lower support plate, and the limiting sleeve is fixedly installed on the base plate.
2. The processing tool for a door panel of an automobile as set forth in claim 1, wherein The limiting sleeve cooperates with the slide rod, the limiting sleeve is fixedly installed on the base plate, the fixed sleeve is sleeved on the surface of the threaded rod, and the fixed sleeve is fixedly installed on the base plate.
3. The processing tool for a door panel of an automobile as set forth in claim 1, wherein The clamping plate is by: support plate, adjusting plate slidably installed on the support plate, long slot opened on the adjusting plate, fastener one threadedly connected with the support plate, resisting plate rotatably installed on the fastener one, limiting rod fixedly installed on the resisting plate; Another set of fastener one is slidably installed on the limiting rod.
4. The processing tool for a door panel of an automobile as set forth in claim 1, wherein The surface of the base plate is provided with an arc-shaped groove, the surface of the base plate is fixedly provided with an indicating block, and the base plate is provided with a positioning hole.
5. The processing tool for a door panel of an automobile as set forth in claim 4, wherein The rotating shaft is rotatably installed on the positioning hole, the pressing block is slidably installed on the rotating shaft, the pressing rod is fixedly installed on the pressing block, the fastener two is threadedly connected on the rotating shaft, and the fastener two penetrates the pressing block.
6. The processing tool for a door panel of an automobile as set forth in claim 5, wherein The base is rotatably installed on the rotating shaft, the limiting block is fixedly installed on the base, the scale line is arc-shapedly opened on the base, and the limiting block cooperates with the arc-shaped groove.
Citation Information
Patent Citations
Manipulator clamping tool
CN219966919U