Splicing type automobile clamp for 3D printing
By using 3D printing to manufacture modular automotive fixtures, which are fixed with plug-in plates and bolts, and equipped with limiting and driving mechanisms, mold replacement is facilitated. This solves the problems of heavy weight and inconvenient module replacement in existing fixtures, achieving lightweight and convenience.
Patent Information
- Application Number
- CN202520213184.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing car fixtures and placement molds are heavy, and existing 3D printed car fixtures are bulky during production. Some clamping modules are produced as a single piece, which is inconvenient to replace, resulting in material waste.
The modular automotive fixture is manufactured using 3D printing technology. It includes a first support plate and a second support plate, which are assembled by interlocking plates and slots and fixed with bolts. The limiting mechanism and drive mechanism facilitate the fixing and replacement of the mold, and the snap-fit assembly facilitates the replacement of the clamping seat, reducing the weight of the fixture and improving its convenience.
This invention achieves lightweight automotive fixtures, facilitating assembly and mold replacement, reducing material waste, and improving ease of use and practicality.
Smart Images

Figure CN223604232U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical clamp technical field, concretely is a kind of 3D printing's assembled automobile clamp. BACKGROUND
[0002] With the improvement of people's living standards, people's consumption of cars is also more and more, and the market of automobile parts is also becoming larger and larger. In recent years, automobile parts manufacturers are also developing rapidly. In the production and processing of automobile parts, it is necessary to clamp and fix the automobile parts for subsequent processing. At this time, automobile clamps are needed. Most of the existing automobile clamps are made of steel. In addition to clamping and fixing by automobile clamps, placing molds are also needed to place parts during the production of some automobile parts. Most of the existing placing molds are made of metal casting, which makes the automobile clamps and placing molds heavy in actual use.
[0003] The 3D printing technology in the prior art can significantly reduce the weight of the clamp through topology optimization design, quickly, economically and flexibly produce the clamp, shorten the production cycle, reduce the waiting time, and make the existing part automobile clamp and placing mold produced by 3D printing. However, the existing 3D printing automobile clamp has a large volume during production, and most of the clamping modules are integrally produced, which makes it inconvenient to replace the clamping head and placing mold during actual use. The entire clamp needs to be replaced during replacement, which will waste a lot of printing materials. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a 3D printing assembled automobile clamp to solve the problem of inconvenient assembly of automobile clamps in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A 3D printing assembled automobile clamp, comprising a first bearing plate and a second bearing plate, a plurality of supporting legs are fixedly arranged at the bottom ends of the first bearing plate and the second bearing plate, a mounting seat is arranged above the first bearing plate and the second bearing plate, a plurality of supporting plates are fixedly arranged at the bottom end of the mounting seat, the supporting plates are fixedly arranged at the upper ends of the first bearing plate and the second bearing plate, a fixing mold is tightly arranged at the upper end of the mounting seat, a handle is fixedly arranged at both sides of the fixing mold, a limiting mechanism for fixing the fixing mold and the mounting seat is arranged at both sides of the handle, a clamping seat is arranged at one side of the fixing mold, a moving block is tightly arranged at the bottom end of the clamping seat, and a driving mechanism for driving the two moving blocks to move is arranged at the upper ends of the first bearing plate and the second bearing plate.
[0007] On the basis of the above technical scheme, the utility model also provides the following optional technical scheme:
[0008] In an alternative: the first bearing plate is fixedly provided with a plug-in plate on one side, the second bearing plate is provided with a plug-in slot at a position corresponding to the plug-in plate on one side, the plug-in plate is symmetrically provided with a first mounting hole at the upper end, the plug-in slot is provided with a second mounting hole at a position corresponding to the first mounting hole at the upper end, and the first mounting hole and the second mounting hole are coaxially provided with a bolt.
[0009] In an alternative: the limiting mechanism comprises a limiting slider, the handle is fixedly provided with a fixed mounting pipe at both ends, the limiting slider is slidably arranged in the fixed mounting pipe at one end, a first return spring is arranged between the limiting slider at one end and the fixed mounting pipe at one end, a push plate is fixedly arranged on the upper end of the limiting slider, a limiting plate is arranged on the upper end of the mounting seat at a position corresponding to the limiting slider, and a limiting hole is arranged on one side of the limiting plate.
[0010] In an alternative: the driving mechanism comprises a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are arranged in the threaded holes in the middle of the two moving blocks respectively, the bottom end of the moving block is tightly attached to the upper end of the first bearing plate and the second bearing plate, the first threaded rod is fixedly provided with a limiting sleeve at one end, the second threaded rod is provided with a limiting column at one end which is plugged and matched with the first threaded rod, the first threaded rod and the second threaded rod are rotatably provided with a first rotating plate at one end, the first rotating plate is fixedly arranged on the upper end of the first bearing plate and the second bearing plate, the first threaded rod and the second threaded rod are rotatably arranged in the mounting holes in the middle of the support plate at the other end, the first threaded rod is fixedly connected to the output end of the motor at one end, the motor is fixedly arranged on the upper end of the first bearing plate, the bottom end of the first bearing plate is fixedly provided with a controller, and the moving block is provided with a clamping assembly on both sides for fixing the clamping seat.
[0011] In an alternative: the clamping assembly comprises a limiting frame and a limiting slide rod, the limiting frame is fixedly arranged on the bottom end of the clamping seat, the limiting frame is arranged in an L shape, the limiting slide rod is tightly arranged on the inner side of the limiting frame, the limiting slide rod is slidably arranged in the moving block, the limiting slide rod is fixedly provided with a fixed plate at both ends, the fixed plate is slidably provided with a guide slide rod in the middle, the guide slide rod is fixedly provided with a fixed mounting plate at both ends, the fixed mounting plate is fixedly arranged on one side of the moving block, a tension spring is arranged between one side of the fixed plate and one side of one fixed mounting plate, and the upper end of the moving block is provided with a mounting slot at a position corresponding to the limiting frame.
[0012] In an alternative: the bottom end of the moving block is symmetrically provided with a roller, the roller is rotatably provided with a second rotating plate on the rotating shaft at both ends, and the second rotating plate is fixedly arranged on the bottom end of the moving block.
[0013] In an alternative: the bottom end of the support leg is provided with a mounting slot, the mounting slot is tightly provided with an anti-skid plate, and the anti-skid plate is fixedly connected with the support leg through a screw.
[0014] Compared with the prior art, the utility model has the advantages of the following:
[0015] The utility model discloses a mounting seat, fixed mould and clamping seat all adopt 3D printing to be made, make when using, reduce the overall weight of automobile clamp, and the placement mould is combined by two fixed moulds, and first bearing plate and second bearing plate are fixedly connected through bolt, make convenient to use when actual use, thereby convenient to carry and store, and through the limiting mechanism, the mounting seat and fixed mould are fixedly connected, through the clamping assembly, the clamping seat and moving block are fixedly connected, make in actual use, convenient for the replacement of fixed mould and clamping seat, thereby increase the practicality of automobile clamp. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the structural schematic diagram of the utility model.
[0017] Figure 2 It is the structural schematic diagram of the first threaded rod and the second threaded rod of the utility model.
[0018] Figure 3 It is the installation schematic diagram of the limiting frame and the limiting slide rod of the utility model.
[0019] Figure 4 It is the structural schematic diagram of the moving block of the utility model.
[0020] Figure 5 It is the structural schematic diagram of the limiting slide block of the utility model.
[0021] Figure 6 It is the installation schematic diagram of the anti -skid board of the utility model.
[0022] Mark annotation: 11 first bearing plate, 12 second bearing plate, 13 mounting seat, 14 fixed mould, 15 limiting slide block, 16 first return spring, 17 clamping seat, 18 moving block, 19 gyro wheel, 20 limiting frame, 21 limiting slide rod, 22 tension spring, 23 first threaded rod, 24 second threaded rod, 25 motor, 26 controller, 27 anti -skid board. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and example, and the utility model is further detailed.
[0024] In one embodiment, as Figures 1-6As shown, a 3D printed assembled automobile clamp, comprising a first bearing plate 11 and a second bearing plate 12, the bottom end of the first bearing plate 11 and the second bearing plate 12 is fixedly provided with a plurality of supporting legs, the side of the first bearing plate 11 is fixedly provided with a plug-in plate, the side of the second bearing plate 12 corresponds to the position of the plug-in plate and is provided with a plug-in slot, the upper end of the plug-in plate is symmetrically provided with a first mounting hole, the upper end of the plug-in slot corresponds to the position of the first mounting hole and is provided with a second mounting hole, the coaxial position of the first mounting hole and the second mounting hole is provided with a bolt, the upper end of the first bearing plate 11 and the second bearing plate 12 is provided with a mounting seat 13, the bottom end of the mounting seat 13 is fixedly provided with a plurality of supporting plates, the supporting plates are fixedly provided on the upper end of the first bearing plate 11 and the second bearing plate 12, the upper end of the mounting seat 13 is tightly provided with a fixed mold 14, the two sides of the fixed mold 14 are fixedly provided with handles, the two sides of the handles are provided with limiting mechanisms for fixing the fixed mold 14 and the mounting seat 13, the side of the fixed mold 14 is provided with a clamping seat 17, the bottom end of the clamping seat 17 is tightly provided with a moving block 18, the upper end of the first bearing plate 11 and the second bearing plate 12 is provided with a driving mechanism for driving the movement of the two moving blocks 18, the limiting mechanism is convenient for fixing the fixed mold 14, and the fixed mold 14 is convenient for replacing, and the driving mechanism is convenient for driving the simultaneous movement of the two moving blocks 18.
[0025] The limiting mechanism comprises a limiting slide 15, the two ends of the handle are fixedly provided with a fixed mounting pipe, the inside of one end of the fixed mounting pipe is slidably provided with a limiting slide 15, the first reset spring 16 is arranged between the one end of the limiting slide 15 and the one end of the fixed mounting pipe, the upper end of the limiting slide 15 is fixedly provided with a push plate, the upper end of the mounting seat 13 corresponds to the position of the limiting slide 15 and is provided with a limiting plate, the side of the limiting plate is provided with a limiting hole, in use, when the automobile clamp is used, the first bearing plate 11 and the second bearing plate 12 are assembled through the cooperation of the plug-in plate and the plug-in slot, then fixed by the bolt, the fixed mold 14 is placed on the upper end of the mounting seat 13, at the same time, the one end of the limiting slide 15 is inserted into the limiting hole, so that the fixed mold 14 is fixed, and the two fixed molds 14 are combined into a placing mold, the mounting seat 13 and the fixed mold 14 are made of 3D printing technology.
[0026] The driving mechanism comprises a first threaded rod 23 and a second threaded rod 24, which are arranged in the middle threaded holes of the two moving blocks 18, the bottom ends of the moving blocks 18 are tightly attached to the upper ends of the first bearing plate 11 and the second bearing plate 12, one end of the first threaded rod 23 is fixedly provided with a limiting sleeve, one end of the second threaded rod 24 is provided with a limiting column which is inserted and matched with the first threaded rod 23, one end of the first threaded rod 23 and one end of the second threaded rod 24 are rotatably provided with a first rotating plate, the first rotating plate is fixedly arranged on the upper end of the first bearing plate 11 and the upper end of the second bearing plate 12, the other end of the first threaded rod 23 and the other end of the second threaded rod 24 are rotatably arranged in the middle mounting hole of the support plate, one end of the first threaded rod 23 is fixedly connected with the output end of the motor 25, the motor 25 is fixedly arranged on the upper end of the first bearing plate 11, the bottom end of the first bearing plate 11 is fixedly provided with a controller 26, when it is needed to clamp and fix the parts above the fixed mold 14, the clamping seat 17 is arranged on the upper end of the moving block 18, at the same time, the first threaded rod 23 and the second threaded rod 24 are used in cooperation with the limiting sleeve and the limiting column, so that when the motor 25 drives the first threaded rod 23 to rotate, the first threaded rod 23 drives the second threaded rod 24 to rotate synchronously, so that the two moving blocks 18 move at the same time and in opposite directions, thereby clamping and fixing the parts on the upper end of the fixed mold 14, at the same time, the clamping seat 17 is made of 3D printing technology, and the moving block 18 is provided with a clamping assembly for fixing the clamping seat 17 on both sides.
[0027] The clamping assembly comprises a limiting frame 20 and a limiting slide rod 21, the limiting frame 20 is fixedly arranged at the bottom end of the clamping seat 17, the limiting frame 20 is arranged in an L shape, the limiting slide rod 21 is tightly arranged on the inner side of the limiting frame 20, the limiting slide rod 21 is slidably arranged in the moving block 18, the limiting slide rod 21 is fixedly provided with a fixed plate at both ends, the fixed plate is slidably provided with a guide slide rod at the middle, the guide slide rod is fixedly provided with a fixed mounting plate at both ends, the fixed mounting plate is fixedly arranged on one side of the moving block 18, the fixed plate is provided with a tension spring 22 between one side and one side of the fixed mounting plate, the upper end of the moving block 18 is provided with a mounting groove at a position corresponding to the limiting frame 20, when the clamping seat 17 is placed on the upper end of the moving block 18, the limiting slide rod 21 fixes the limiting frame 20, so that the clamping seat 17 is fixed, when it is needed to replace different clamping seats 17, the limiting slide rod 21 is pulled to slide in the moving block 18, so that the limiting slide rod 21 is separated from the limiting frame 20, thereby the clamping seat 17 is taken down for replacement.
[0028] The bottom end of the moving block 18 is symmetrically provided with a roller 19, the roller 19 is rotatably provided with a second rotating plate on the rotating shaft at both ends, the second rotating plate is fixedly arranged at the bottom end of the moving block 18, which is convenient for reducing the abrasion between the bottom end of the moving block 18 and the upper end of the first bearing plate 11 and the second bearing plate 12.
[0029] The bottom end of the supporting leg is provided with a mounting groove, and an antiskid plate 27 is tightly arranged in the mounting groove. The antiskid plate 27 is fixedly connected with the supporting leg through a screw. When in use, the friction between the supporting leg and the placement position is increased, thereby increasing the stability of the first bearing plate 11 and the second bearing plate 12 when in use.
[0030] The above embodiment discloses a 3D printed assembled automobile clamp. When the automobile clamp is used, the first bearing plate 11 and the second bearing plate 12 are assembled through the cooperation of the insertion plate and the insertion groove, and then fixed through the bolt. The fixed mold 14 is placed on the upper end of the mounting seat 13, and one end of the limiting sliding block 15 is inserted into the limiting hole, so that the fixed mold 14 is fixed. The clamping seat 17 is placed on the upper end of the moving block 18, the limiting sliding rod 21 fixes the limiting frame 20, so that the clamping seat 17 is fixed. When the parts above the fixed mold 14 need to be clamped and fixed, the clamping seat 17 is installed on the upper end of the moving block 18, and the first threaded rod 23 and the second threaded rod 24 are used in cooperation with the limiting sleeve and the limiting column, so that when the motor 25 drives the first threaded rod 23 to rotate, the first threaded rod 23 drives the second threaded rod 24 to rotate synchronously, so that the two moving blocks 18 move simultaneously and in opposite directions, thereby clamping and fixing the parts on the upper end of the fixed mold 14.
[0031] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A 3D printed assembled automobile clamp, comprising a first bearing plate (11) and a second bearing plate (12), the bottom end of the first bearing plate (11) and the second bearing plate (12) is fixedly provided with a plurality of supporting legs, characterized in that, The first bearing plate (11) and the second bearing plate (12) are provided with mounting seats (13) above, the mounting seats (13) are fixedly provided with a plurality of supporting plates at the bottom, the supporting plates are fixedly arranged on the upper ends of the first bearing plate (11) and the second bearing plate (12), the upper ends of the mounting seats (13) are tightly provided with fixed molds (14), the fixed molds (14) are fixedly provided with handles on both sides, the handles are provided with limiting mechanisms for fixing the fixed molds (14) and the mounting seats (13) on both sides, the fixed molds (14) are provided with clamping seats (17) on one side, the clamping seats (17) are tightly provided with moving blocks (18) at the bottom, and the upper ends of the first bearing plate (11) and the second bearing plate (12) are provided with driving mechanisms for driving the two moving blocks (18) to move.
2. The 3D printed assembled automotive fixture of claim 1, wherein, The first bearing plate (11) is fixedly provided with a plug-in plate on one side, the second bearing plate (12) is provided with a plug-in groove at a position corresponding to the plug-in plate on one side, the upper end of the plug-in groove is provided with a second mounting hole at a position corresponding to the first mounting hole, and the first mounting hole and the second mounting hole are coaxially provided with bolts.
3. The 3D printed assembled automotive fixture of claim 2, wherein, The limiting mechanism comprises a limiting sliding block (15), the handles are fixedly provided with fixed mounting pipes at both ends, the limiting sliding blocks (15) are slidably arranged in the fixed mounting pipes at one end, the limiting sliding blocks (15) are provided with first return springs (16) between one end and the fixed mounting pipes, the limiting sliding blocks (15) are fixedly provided with push plates at the upper ends, the mounting seats (13) are provided with limiting plates at positions corresponding to the limiting sliding blocks (15), and the limiting plates are provided with limiting holes on one side.
4. The 3D printed assembled automotive fixture of claim 2, wherein, The driving mechanism comprises a first threaded rod (23) and a second threaded rod (24), the first threaded rod (23) and the second threaded rod (24) are arranged in the middle threaded holes of the two moving blocks (18) respectively, the moving blocks (18) are tightly arranged at the upper ends of the first bearing plate (11) and the second bearing plate (12), one end of the first threaded rod (23) is fixedly provided with a limiting sleeve, one end of the second threaded rod (24) is provided with a limiting column matched with the first threaded rod (23), one end of the first threaded rod (23) and the second threaded rod (24) is rotatably provided with a first rotating plate, the first rotating plate is fixedly arranged at the upper ends of the first bearing plate (11) and the second bearing plate (12), the other end of the first threaded rod (23) and the second threaded rod (24) is rotatably arranged in the middle mounting hole of the supporting plate, one end of the first threaded rod (23) is fixedly connected with the output end of a motor (25), the motor (25) is fixedly arranged at the upper end of the first bearing plate (11), the bottom end of the first bearing plate (11) is fixedly provided with a controller (26), and the moving blocks (18) are provided with clamping components on both sides for fixing the clamping seats (17).
5. The 3D printed assembled automotive fixture of claim 4, wherein, The clamping assembly comprises a limiting frame (20) and a limiting slide rod (21), the limiting frame (20) is fixedly arranged at the bottom end of the clamping seat (17), the limiting frame (20) is arranged in an L shape, the inner side of the limiting frame (20) is tightly arranged with the limiting slide rod (21), the limiting slide rod (21) is slidingly arranged in the inside of the moving block (18), the two ends of the limiting slide rod (21) are fixedly arranged with the fixed plates, the middle parts of the fixed plates are slidingly arranged with the guide slide rods, the two ends of the guide slide rods are fixedly arranged with the fixed mounting plates, the fixed mounting plates are fixedly arranged at one side of the moving block (18), the one side of the fixed plate and the one side of the fixed mounting plate are provided with the tension spring (22), and the upper end of the moving block (18) is provided with the mounting groove at the position corresponding to the limiting frame (20).
6. The 3D printed assembled automotive fixture of claim 5, wherein, The bottom end of the moving block (18) is symmetrically provided with the rollers (19), the two ends of the rollers (19) are rotatably provided with the second rotating plates, and the second rotating plates are fixedly arranged at the bottom end of the moving block (18).
7. The 3D printed assembled automotive fixture of claim 1, wherein, The bottom end of the supporting leg is provided with the mounting groove, the mounting groove is tightly provided with the anti-skid plate (27), and the anti-skid plate (27) is fixedly connected with the supporting leg through the screw.