Adjustable clamping device for automobile part machining
By incorporating screw holes and rubber sleeves in the automotive parts processing device, an adjustable clamping and locking mechanism for the stop bar is achieved. This solves the problem that existing clamping devices cannot adapt to different shapes and sizes, providing a flexible clamping solution.
Patent Information
- Application Number
- CN202520148920.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing automotive parts clamping devices cannot be adjusted according to the shape of the parts and the clamping method, resulting in an inability to meet different clamping and locking requirements.
An adjustable clamping device for processing automotive parts was designed. By setting screw holes on the extension rod, the part is locked by screwing the abutment rod into the screw holes from the outside or the inside. The rubber sleeve prevents slipping and can achieve clamping from the outside or opening and locking from the inside. Combined with the rotary drum and eccentric design, it can adapt to parts of different shapes and sizes.
It enables flexible clamping and locking according to the needs of the parts, adapts to automotive parts of different shapes and sizes, provides wear protection, and meets a variety of processing requirements.
Smart Images
Figure CN223700597U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automobile parts processing technical field, concretely is a kind of adjustable clamping device for automobile parts processing. BACKGROUND
[0002] Automobile parts are the units that constitute the whole car and a kind of product serving the car. There are many types of automobile parts, mainly including engine parts, drive train parts, brake system parts, steering system parts, walking system parts, etc. They ensure the smooth operation of the car engine, timely parking and stable driving. In addition, there are electrical instrument parts, automobile modification parts, safety and anti-theft parts, interior and exterior trim parts, etc. to meet the different needs of drivers and vehicles. With the improvement of people's living standards, people's consumption of cars is also increasing.
[0003] During production and processing, the clamping device is usually needed to clamp and lock the automobile parts. Different automobile parts have different clamping methods. For example, when the surface or inner ring position needs to be processed, it needs to be clamped and locked from the outside. When the outer ring needs to be processed, it needs to be clamped and locked from the inside. There are also different shapes of parts. The clamping device of the prior art cannot adjust the shape of the part or the clamping method to meet different clamping and locking needs. Therefore, we propose a kind of adjustable clamping device for automobile parts processing. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of adjustable clamping device for automobile parts processing. By making the abutting rod screwed into the screw hole on the outside or inside and locked above the extension rod, the abutting rod can clamp and lock the part from the outside to the inside or open and lock the part from the inside to the outside according to the clamping needs of the part. The abutting rod screwed into different screw holes can further adjust the position, so as to adapt to different shapes of parts and meet different clamping and locking needs, solving the problems raised in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of adjustable clamping device for automobile parts processing, including workbench and support leg, support leg is provided with three and is evenly supported in the bottom of workbench, the side of workbench is equidistantly installed with a plurality of electric push rods, and the surface of workbench is provided with rod slot in alignment with electric push rod;The extension rod placed in the rod slot is connected to the extension end of the electric push rod, and the surface of the extension rod is uniformly provided with screw hole. It is also provided with abutting rod with threaded outer ring at the bottom, and the abutting rod is locked above the extension rod by screwing the threaded outer ring below into the screw hole.
[0006] By adopting the technical scheme, the different fittings can be clamped and locked from the outside or expanded and locked from the inside according to needs, the abutting rod can be locked above the extension rod leaning towards the outside or leaning towards the inside, the purpose of clamping and locking from the outside or expanding and locking from the inside can be achieved, and the abutting rod can be more accurately adjusted in position according to the specific shape.
[0007] Optionally, a rubber sleeve is fixed to the outer circle of the abutting rod, and the rubber sleeve is arranged on the outer circle of the abutting rod in a slip-proof manner.
[0008] By adopting the technical scheme, the abutting rod is abutted on the surface of the fitting through the rubber sleeve, and the rubber sleeve has a wear-preventing protection effect on the surface of the fitting.
[0009] Optionally, the abutting rod is a vertical rod body, and the diameter of the abutting rod is the same at different positions.
[0010] Optionally, a rotating drum is rotatably arranged on the outer circle of the abutting rod, and the rubber sleeve is tightly arranged on the outer circle of the rotating drum.
[0011] By adopting the technical scheme, the fittings can be rotated when clamped and locked from the outside or expanded and locked from the inside, so that special processing requirements can be met.
[0012] Optionally, a hexagonal block is arranged on the top surface of the abutting rod, and the diagonal length of the hexagonal block is not greater than the diameter of the abutting rod.
[0013] By adopting the technical scheme, the abutting rod can be conveniently screwed by the hexagonal block during installation and disassembly.
[0014] Optionally, the top of the abutting rod is eccentrically arranged to the side, and a nut is threadedly connected to the outer circle of the lower part of the abutting rod.
[0015] By adopting the technical scheme, when the angle of the abutting rod screwed into the screw hole in the lower part is changed, the position of the upper part of the abutting rod can be accurately adjusted, so that the abutting rod can be more accurately matched with fittings of different sizes.
[0016] Compared with the prior art, the technical scheme has the following beneficial effects:
[0017] 1. The technical scheme can make the abutting rod screwed into the screw hole leaning towards the outside or the inside to be locked above the extension rod, so that the abutting rod can clamp and lock the fittings from the outside to the inside or expand and lock the fittings from the inside to the outside according to the clamping requirements of the fittings, the position of the abutting rod can be further adjusted when the abutting rod is screwed into different screw holes, so that the abutting rod can be matched with fittings of different shapes, the degree of freedom of adjustment is high, and different clamping and locking requirements can be met.
[0018] 2. The technical scheme of the application also allows the outer ring of the abutting rod to be rotatably sleeved with a rotating drum, so that when the accessory in the form of a ring or disc needs to be machined at multiple positions, the accessory can be flexibly rotated to meet the machining requirements.
[0019] 3. The technical scheme of the application allows the upper part of the abutting rod to be offset to one side, so that when the angle of the bottom part screwed in is different, the distance between the upper part of the abutting rod and the center of the surface of the workbench can be more accurately adjusted to meet the use of accessories of different shapes. BRIEF DESCRIPTION OF DRAWINGS
[0020] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments, with reference to the accompanying drawings:
[0021] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the adjustable clamping device for automobile accessory machining of the application;
[0022] Figure 2 FIG. 2 is a schematic diagram of the connecting structure of the abutting rod of the first embodiment of the adjustable clamping device for automobile accessory machining of the application;
[0023] Figure 3 FIG. 3 is a schematic diagram of the abutting rod structure of the second embodiment of the adjustable clamping device for automobile accessory machining of the application;
[0024] Figure 4 FIG. 4 is a schematic diagram of the abutting rod structure of the third embodiment of the adjustable clamping device for automobile accessory machining of the application.
[0025] In the drawings: 1, workbench; 11, leg; 12, rod groove; 2, electric push rod; 3, extension rod; 31, screw hole; 4, abutting rod; 41, rubber sleeve; 42, thread; 43, rotating drum; 44, hexagonal block; 45, nut. DETAILED DESCRIPTION
[0026] Embodiment I
[0027] Please refer to Figure 1 and Figure 2 , the application provides a technical scheme: an adjustable clamping device for automobile accessory machining, which comprises a workbench 1 and a leg 11, the leg 11 is provided with three legs which are evenly supported at the bottom of the workbench 1, the three legs 11 have the same height, realizing the lateral support of the workbench 1, a plurality of electric push rods 2 are installed at the side edges of the workbench 1 at equal distances, and an extension rod 3 is connected to the extension end of the electric push rod 2, and a rod groove 12 is formed on the surface of the workbench 1 in alignment with the extension end of the electric push rod 2, the extension rod 3 is slidably arranged in the rod groove 12, and the upper surface of the extension rod 3 is flush with the upper surface of the rod groove 12.
[0028] In order to achieve the purpose of clamping and locking the accessory from the outside to the inside or expanding and locking the accessory from the inside to the outside, the surface of the extending rod 3 is uniformly provided with a threaded hole 31, and a vertical and uniform diameter resistance rod 4 is also provided. The bottom outer circle of the resistance rod 4 is provided with a thread 42, so that the resistance rod 4 can be locked above the extending rod 3 by screwing the lower outer circle thread 42 into the threaded hole 31. When locking, according to the needs (i.e. when the accessory needs to be clamped and locked from the outside, the resistance rod 4 is screwed into the threaded hole 31 on the side of the surface of the extending rod 3 close to the electric push rod 2 through the outer circle thread 42 of the resistance rod 4 to lock above the extending rod 3; when the accessory needs to be clamped and locked from the inside, the electric push rod 2 drives the extending rod 3 to extend to the longest position first, and then the resistance rod 4 is screwed into the threaded hole 31 on the side of the surface of the extending rod 3 away from the electric push rod 2 through the outer circle thread 42 of the resistance rod 4 to lock above the extending rod 3), the position of the resistance rod 4 screwed into the threaded hole 31 can be further adjusted according to the specific shape of the processed accessory.
[0029] When using, if the accessory needs to be clamped and locked from the outside, the accessory is placed in the middle position of the surface of the workbench 1, and then the electric push rod 2 drives the extending rod 3 to extend, and the rubber sleeve 41 on the outer circle of the resistance rod 4 is used to clamp and lock the accessory from the outside. If the accessory needs to be clamped and locked from the inside, the accessory is also placed in the middle position of the surface of the workbench 1, and all the resistance rods 4 are located in the opening in the middle of the accessory at this time, and then the electric push rod 2 drives the extending rod 3 to retract, and the rubber sleeve 41 on the outer circle of the resistance rod 4 is used to clamp and lock the accessory from the inside to the outside, and then the accessory can be processed.
[0030] The outer circle of the resistance rod 4 is also fixed with a rubber sleeve 41, which is placed on the outer circle of the resistance rod 4 to prevent slipping. The resistance rod 4 is in contact with the surface of the accessory through the rubber sleeve 41, which has the effect of protecting the surface of the accessory from wear and tear.
[0031] Example two
[0032] Because there are some automobile accessories, especially uniform circular or disc-shaped accessories, in order to facilitate the processing operation of each part, it is necessary to rotate them, therefore, the application also additionally provides another resistance rod 4, please refer to Figure 3 The outer circle of the resistance rod 4 is rotatably sleeved with a rotating cylinder 43, which can be rotatably connected through a bearing placed between the resistance rod 4 and the rotating cylinder 43. The rubber sleeve 41 is tightly fixed on the outer circle of the rotating cylinder 43. When used in the same way, the resistance rod 4 is in contact with the surface of the accessory when clamping and locking from the outside to the inside or expanding and locking from the inside to the outside, and the accessory can be in contact with the outer surface of the rotating cylinder 43 to rotate and drive the rotating cylinder 43 to rotate, which is convenient for processing the accessory.
[0033] Because the rotating drum 43 is rotatably arranged outside the abutting rod 4, when installing or dismounting, the abutting rod 4 cannot be conveniently rotated alone, so the top surface of the abutting rod 4 is provided with a hexagonal block 44, the diagonal length of which is not greater than the diameter of the abutting rod 4, when installing or dismounting, a wrench can be used to rotate the abutting rod 4 to install or dismount it.
[0034] Embodiment three
[0035] Because the screw hole 31 cannot realize infinite adjustment of the specific position of the abutting rod 4, for different sizes of fittings, the position of the abutting rod 4 cannot be accurately adjusted to ensure abutting locking, so the third abutting rod 4 is provided, please refer to Figure 4 , the upper side of the side of the abutting rod 4 is eccentrically arranged, when the abutting rod 4 is screwed into the screw hole 31 through the thread 42 and rotated at different angles, the upper side of the abutting rod 4 can be more accurately adjusted according to the angle of rotation to realize more accurate adjustment of the distance from the center of the workbench 1, achieve the purpose of more accurately meeting the use of fittings of different shapes, and the outer circle of the lower side of the abutting rod 4 is screwed with a nut 45 through the thread 42, when the abutting rod 4 is rotated and screwed to the appropriate angle, the nut 45 is tightened downward to abut against the upper surface of the extending rod 3, which can realize the purpose of locking the screwed angle of the lower side of the abutting rod 4.
[0036] When in use, according to the locking requirements of the fittings to be processed, the abutting rod 4 is connected and fixed, when the fittings need to be clamped and locked from the outside, the extending rod 3 is first retracted by the electric push rod 2, then the abutting rod 4 is screwed into the screw hole 31 on the surface of the extending rod 3 near the electric push rod 2 through the thread 42 on the outer circle of the abutting rod 4 to be locked above the extending rod 3, and the position of the abutting rod 4 screwed into the screw hole 31 can be further adjusted according to the specific shape of the fittings to be processed, the fittings to be locked are placed in the middle position on the surface of the workbench 1, then the extending rod 3 is extended by the electric push rod 2, and the fittings are clamped and locked from the outside by the abutting rod 4 cooperating with the rubber sleeve 41 on the outer circle of the abutting rod 4, then the fittings can be processed; when the fittings need to be clamped and locked from the inside, the extending rod 3 is first extended to the longest position by the electric push rod 2, then the abutting rod 4 is screwed into the screw hole 31 on the surface of the extending rod 3 away from the electric push rod 2 through the thread 42 on the outer circle of the abutting rod 4 to be locked above the extending rod 3, and the position of the abutting rod 4 screwed into the screw hole 31 can be further adjusted according to the specific shape of the fittings to be processed, the fittings to be locked are also placed in the middle position on the surface of the workbench 1, and all the abutting rods 4 are located in the openings in the middle of the fittings, then the extending rod 3 is retracted by the electric push rod 2, and the fittings are clamped and locked from the inside by the abutting rod 4 cooperating with the rubber sleeve 41 on the outer circle of the abutting rod 4, then the fittings can be processed.
Claims
1. An adjustable clamping device for processing automobile accessories, comprising a workbench (1) and three supporting legs (11) which are evenly supported at the bottom of the workbench (1), characterized in that: The side of the workbench (1) is equidistantly provided with a plurality of electric push rods (2), and the surface of the workbench (1) aligned with the electric push rod (2) is provided with a rod groove (12); The extending end of the electric push rod (2) is connected with an extending rod (3) placed in the rod groove (12), the surface of the extending rod (3) is uniformly provided with a screw hole (31), and a resisting rod (4) with a bottom outer ring provided with a thread (42) is further arranged, and the resisting rod (4) is locked above the extending rod (3) by means of the thread (42) on the lower outer ring of the resisting rod (4) screwed into the screw hole (31).
2. The adjustable clamping device for processing of automotive parts according to claim 1, wherein: The outer ring of the resisting rod (4) is fixed with a rubber sleeve (41), and the rubber sleeve (41) is anti-skid and sleeved on the outer ring of the resisting rod (4).
3. The adjustable clamping device for processing of automotive parts according to claim 1, wherein: The resisting rod (4) is a vertical rod body, and the diameter of the resisting rod (4) is the same everywhere.
4. The adjustable clamping device for processing of automotive parts according to claim 2, wherein: The outer ring of the resisting rod (4) is rotatably sleeved with a rotating barrel (43), and the rubber sleeve (41) is tightly sleeved and fixed on the outer ring of the rotating barrel (43).
5. The adjustable clamping device for processing of automotive parts according to claim 4, wherein: The top surface of the resisting rod (4) is provided with a hexagonal block (44), and the diagonal length of the hexagonal block (44) is not greater than the diameter of the resisting rod (4).
6. The adjustable clamping device for processing of automotive parts according to claim 1, wherein: The upper direction of the resisting rod (4) is eccentrically arranged to the side, and the lower outer ring of the resisting rod (4) is screwed with a nut (45) through the thread (42).