CN219074988U - Positioning and clamping mechanism for automobile parts - Google Patents
Positioning and clamping mechanism for automobile parts Download PDFInfo
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- CN219074988U CN219074988U CN202320932819.6U CN202320932819U CN219074988U CN 219074988 U CN219074988 U CN 219074988U CN 202320932819 U CN202320932819 U CN 202320932819U CN 219074988 U CN219074988 U CN 219074988U
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Abstract
The utility model is applicable to the field of clamps, and provides a positioning and clamping mechanism for automobile parts, which comprises a processing table, wherein a plurality of sliding grooves are formed in the top of the processing table, sliding blocks are connected in the sliding grooves in a sliding manner, clamping blocks are fixedly connected to the tops of the sliding blocks, a screw is connected in the sliding grooves in a rotating manner, the screw is in threaded connection with the sliding blocks, and a first cavity and a second cavity are formed in the processing table. When the special-shaped piece is clamped, one or two of the four clamping blocks are in contact with the special-shaped piece at first, at the moment, the electric telescopic rod drives the adjusting gear corresponding to the clamping block to descend, and the adjusting gear is separated from the driving gear, so that the motor can drive other clamping blocks to continuously move, and finally the four clamping blocks are in contact with the special-shaped piece, so that the clamping effect is better, and the problems of inaccurate positioning, insufficient clamping, poor stability and uneven stress are solved.
Description
Technical Field
The utility model belongs to the field of clamps, and particularly relates to a positioning and clamping mechanism for automobile parts.
Background
The automobile is a common transportation tool in the modern society, in the production process of the automobile, the automobile parts to be processed are usually required to be fixed and processed by using the clamp, and in order to ensure the accuracy of the clamping positions of the automobile parts, the automobile clamp is required to be accurately positioned when being installed.
The fixture positioning device in the current market has certain defects and shortcomings, such as the fixture positioning mechanism is not accurate enough to clamp the automobile parts, when the special-shaped parts are clamped, the clamping is not tight enough due to the irregular shape of the special-shaped parts, the stability is poor, the stress is uneven, and the problem of part shaking can also occur during processing.
To avoid the above-mentioned technical problems, it is necessary to provide a positioning and clamping mechanism for automobile parts to overcome the drawbacks of the prior art.
Disclosure of Invention
The utility model aims to provide a positioning and clamping mechanism for automobile parts, which aims to solve the problems.
The embodiment of the utility model is realized in such a way, a positioning and clamping mechanism for automobile parts comprises a processing table, wherein a plurality of sliding grooves are formed in the top of the processing table, sliding blocks are connected in the sliding grooves in a sliding manner, clamping blocks are fixedly connected to the tops of the sliding blocks, a screw is connected in the sliding grooves in a rotating manner, the screw is in threaded connection with the sliding blocks, a first cavity and a second cavity are formed in the processing table, and the positioning and clamping mechanism further comprises:
the plurality of transmission mechanisms are arranged on the processing table, one ends of the plurality of transmission mechanisms, which are positioned in the first cavity, are respectively connected with the plurality of screw rods in a transmission way, and the transmission mechanisms are used for driving the screw rods to rotate;
the adjusting gears are respectively connected to the transmission mechanisms in a sliding manner;
the adjusting mechanisms are respectively abutted with the adjusting gears and used for driving the adjusting gears to vertically slide on the transmission mechanism;
the driving mechanism is arranged in the second cavity, the output end of the driving mechanism can be in transmission connection with the adjusting gears, and the driving mechanism is used for driving one or more adjusting gears to rotate.
Further technical scheme, drive mechanism includes axis of rotation, first bevel gear and second bevel gear: the rotary shaft is rotationally connected to the processing table, the first conical gear is fixedly connected to one end of the rotary shaft, which is located in the first cavity, the second conical gear is fixedly connected to one end of the screw, which extends into the first cavity, the first conical gear and the second conical gear are in meshed connection, a key slot is formed in the rotary shaft, and the adjusting gear is slidably connected to the rotary shaft through a sliding key.
Further technical scheme, adjustment mechanism includes the electric telescopic handle of fixed connection in the second cavity, electric telescopic handle's active end fixedly connected with alignment jig, the both sides face of alignment jig and adjusting gear all contacts.
Further technical scheme still includes a plurality of adjustment button, and is a plurality of adjustment button all sets up on the processing platform, and is a plurality of adjustment button is connected with a plurality of electric telescopic handle electricity respectively, and adjustment button is used for controlling the extension or the shortening of electric telescopic handle expansion end.
Further technical scheme, actuating mechanism includes motor and drive gear: the motor is fixedly arranged in the second cavity, the driving gear is fixedly connected to the output shaft of the motor, and the driving gear can be in meshed connection with one or more adjusting gears.
According to a further technical scheme, a step layer is arranged at the top of the clamping block.
According to a further technical scheme, the number of the sliding grooves is not less than 3.
Compared with the prior art, the utility model has the following beneficial effects:
according to the positioning and clamping mechanism for the automobile part, when the special-shaped part is clamped, one or two of the four clamping blocks are in contact with the special-shaped part at first, at the moment, the electric telescopic rod drives the adjusting gear corresponding to the clamping block to descend, the adjusting gear is separated from the driving gear, the motor can drive other clamping blocks to move continuously, and finally the four clamping blocks are in contact with the special-shaped part, so that the clamping effect is better, and the problems of inaccurate positioning, insufficient clamping, poor stability and uneven stress are solved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the accompanying drawings: the machining table 1, the sliding chute 2, the sliding block 3, the clamping block 4, the screw 5, the first cavity 6, the second cavity 7, the transmission mechanism 8, the rotating shaft 81, the first conical gear 82, the second conical gear 83, the adjusting gear 9, the adjusting mechanism 10, the electric telescopic rod 101, the adjusting frame 102, the driving mechanism 11, the motor 111, the driving gear 112 and the adjusting button 12.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1-4, the positioning and clamping mechanism for an automobile part provided by the utility model comprises a processing table 1, four sliding grooves 2 are formed in the top of the processing table 1, sliding blocks 3 are slidably connected in the four sliding grooves 2, clamping blocks 4 are fixedly connected to the tops of the four sliding blocks 3, preferably, the tops of the clamping blocks 4 are arranged in a stepped shape, different layers are selected according to different parts, the range of the parts which can be clamped by the device is wider, the clamping blocks 4 can be arranged in other shapes, the sliding blocks 3 and the clamping blocks 4 are arranged in a detachable structure, the clamping blocks 4 can be freely replaced according to the actual processing conditions, the use is more flexible, a screw 5 is rotationally connected in the sliding grooves 2, the screw 5 is in threaded connection with the sliding blocks 3, a first cavity 6 and a second cavity 7 are formed in the processing table 1, the second cavity 7 is arranged below the first cavity 6, and the positioning and clamping mechanism further comprises:
the four transmission mechanisms 8 are arranged on the processing table 1, one ends of the four transmission mechanisms 8, which are positioned in the first cavity 6, are respectively connected with the four screw rods 5 in a transmission way, and the transmission mechanisms 8 are used for driving the screw rods 5 to rotate;
the four adjusting gears 9 are respectively and slidably connected to the four transmission mechanisms 8;
the four adjusting mechanisms 10 are respectively abutted with the four adjusting gears 9, and the adjusting mechanisms 10 are used for driving the adjusting gears 9 to vertically slide on the transmission mechanism 8;
the driving mechanism 11, the driving mechanism 11 is installed in the second cavity 7, the output end of the driving mechanism 11 can be in transmission connection with the adjusting gears 9, and the driving mechanism 11 is used for driving one or four adjusting gears 9 to rotate.
When the clamping device is used, the driving mechanism 11 drives the four adjusting gears 9 to rotate, the adjusting gears 9 drive the four transmission mechanisms 8 to rotate, the transmission mechanisms 8 drive the four screws 5 to rotate, the screws 5 drive the sliding blocks 3 to move, further the parts are clamped, when the clamped parts are special-shaped parts, the two opposite clamping blocks 4 are contacted with the special-shaped parts firstly because the shapes of the special-shaped parts are irregular, then the clamping blocks 4 are blocked, further the driving mechanism 11 cannot drive other clamping blocks to move, at the moment, the other clamping blocks 4 are not contacted with the special-shaped parts, when the problem is solved, the adjusting mechanism 10 corresponding to the clamping blocks 4 which cannot be moved is operated, the adjusting mechanism 10 drives the adjusting gears 9 to descend, and then the adjusting gears 9 and the driving mechanism 11 are separated from a transmission state, at the moment, the driving mechanism 11 cannot be blocked again, the other clamping blocks 4 are driven to move continuously, and then the special-shaped parts are clamped, so that the four clamping blocks 4 are contacted with the special-shaped parts, and the clamping device can be used for clamping the problems that the clamping device is not accurately positioned and cannot be tightly stressed and stably.
In the embodiment of the present utility model, as shown in fig. 3, as a preferred embodiment of the present utility model, the transmission mechanism 8 includes a rotation shaft 81, a first bevel gear 82, and a second bevel gear 83: the rotary shaft 81 is rotatably connected to the processing table 1, the first conical gear 82 is fixedly connected to one end of the rotary shaft 81 located in the first cavity 6, the second conical gear 83 is fixedly connected to one end of the screw 5 extending into the first cavity 6, the first conical gear 82 and the second conical gear 83 are in meshed connection, a key slot is formed in the rotary shaft 81, and the adjusting gear 9 is slidably connected to the rotary shaft 81 through a sliding key.
The driving mechanism 11 drives the adjusting gear 9 to rotate, the adjusting gear 9 drives the rotating shaft 81 to rotate, the rotating shaft 81 drives the first conical gear 82 and the second conical gear 83 to rotate, and the second conical gear 83 drives the screw 5 to rotate.
In the embodiment of the present utility model, as shown in fig. 2 to 4, as a preferred embodiment of the present utility model, the adjusting mechanism 10 includes an electric telescopic rod 101 fixedly connected in the second cavity 7, a movable end of the electric telescopic rod 101 is fixedly connected with an adjusting frame 102, the adjusting frame 102 is in a "C" shape, the adjusting gear 9 is located between an upper transverse plate and a lower transverse plate of the adjusting frame 102, the adjusting frame 102 is in contact with both upper and lower lateral surfaces of the adjusting gear 9, and the adjusting gear 9 can rotate in the adjusting frame 102.
The electric telescopic rod 101 drives the adjusting frame 102 to lift, and the adjusting frame 102 drives the adjusting gear 9 to lift along the rotating shaft 81.
In the embodiment of the present utility model, as shown in fig. 1, as a preferred embodiment of the present utility model, four adjusting buttons 12 are further included, the four adjusting buttons 12 are all disposed on the processing table 1, the four adjusting buttons 12 are electrically connected with the four electric telescopic rods 101, the adjusting buttons 12 are used for controlling the extension or shortening of the movable end of the electric telescopic rods 101, the adjusting buttons 12 include an ascending button and a descending button, the ascending button controls the extension of the movable end of the electric telescopic rods 101, and further drives the adjusting gear 9 to be in transmission connection with the driving mechanism 11, and the descending button controls the movable end of the electric telescopic rods 101 to be shortened, and further drives the adjusting gear 9 to be separated from the driving mechanism 11.
In the embodiment of the present utility model, as shown in fig. 2 to 4, the driving mechanism 11 includes a motor 111 and a driving gear 112 as a preferred embodiment of the present utility model: the motor 111 is fixedly arranged in the second cavity 7, the driving gear 112 is fixedly connected to the output shaft of the motor 111, the driving gear 112 can be meshed with one or more adjusting gears 9, and the clamping blocks 4 can be controlled to be clamped independently according to actual use conditions, so that each clamping block 4 can be contacted with a special-shaped piece, and the clamping effect is better.
When the positioning and clamping mechanism for the automobile parts is used, the parts are placed on the processing table 1, the power supply of the motor 111 is started, the motor 111 drives the driving gear 112 to rotate, the driving gear 112 drives the adjusting gear 9 to rotate, the adjusting gear 9 drives the rotating shaft 81 and the first conical gear 82 to rotate, the first conical gear 82 drives the second conical gear 83 and the screw 5 to rotate, the screw 5 drives the sliding block 3 and the clamping blocks 4 to move, the four clamping blocks 4 clamp the parts, when the clamped parts are special-shaped parts, in the clamping process, one or two clamping blocks 4 are blocked by the special-shaped parts, and when other clamping blocks 4 are not contacted with the special-shaped parts, the corresponding electric telescopic rod 101 is operated through the adjusting button 12, so that the electric telescopic rod 101 drives the adjusting gear 9 to descend, the adjusting gear 9 and the driving gear 112 are separated, the motor 111 is not blocked, and the other clamping blocks 4 can be driven to move continuously, so that the special-shaped parts are clamped from four directions finally, and the clamping effect is better, and the positioning is more accurate.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a positioning and clamping mechanism of auto parts, includes the processing platform, its characterized in that, a plurality of spouts have been seted up at the top of processing platform, and is a plurality of the equal sliding connection in inside of spout has the sliding block, and is a plurality of the equal fixedly connected with clamp splice in top of sliding block, the inside rotation of spout is connected with the screw rod, screw rod and sliding block threaded connection, first cavity and second cavity have been seted up to the inside of processing platform, still include:
the plurality of transmission mechanisms are arranged on the processing table, one ends of the plurality of transmission mechanisms, which are positioned in the first cavity, are respectively connected with the plurality of screw rods in a transmission way, and the transmission mechanisms are used for driving the screw rods to rotate;
the adjusting gears are respectively connected to the transmission mechanisms in a sliding manner;
the adjusting mechanisms are respectively abutted with the adjusting gears and used for driving the adjusting gears to vertically slide on the transmission mechanism;
the driving mechanism is arranged in the second cavity, the output end of the driving mechanism can be in transmission connection with the adjusting gears, and the driving mechanism is used for driving one or more adjusting gears to rotate.
2. The positioning and clamping mechanism of an automotive part according to claim 1, wherein the transmission mechanism comprises a rotating shaft, a first bevel gear, and a second bevel gear: the rotary shaft is rotationally connected to the processing table, the first conical gear is fixedly connected to one end of the rotary shaft, which is located in the first cavity, the second conical gear is fixedly connected to one end of the screw, which extends into the first cavity, the first conical gear and the second conical gear are in meshed connection, and the adjusting gear is slidably connected to the rotary shaft through a sliding key.
3. The positioning and clamping mechanism of an automobile part according to claim 2, wherein the adjusting mechanism comprises an electric telescopic rod fixedly connected in the second cavity, a movable end of the electric telescopic rod is fixedly connected with an adjusting frame, and the adjusting frame is in contact with two side surfaces of the adjusting gear.
4. The positioning and clamping mechanism of an automobile part according to claim 3, further comprising a plurality of adjusting buttons, wherein the plurality of adjusting buttons are arranged on the processing table and are respectively electrically connected with the plurality of electric telescopic rods, and the adjusting buttons are used for controlling the extension or the shortening of the movable ends of the electric telescopic rods.
5. The positioning and clamping mechanism of an automotive part according to claim 2, characterized in that the driving mechanism comprises an electric motor and a driving gear: the motor is fixedly arranged in the second cavity, the driving gear is fixedly connected to the output shaft of the motor, and the driving gear can be in meshed connection with one or more adjusting gears.
6. The positioning and clamping mechanism of an automobile part according to claim 1, wherein a step layer is arranged on the top of the clamping block.
7. The positioning and clamping mechanism of an automobile part according to claim 1, wherein the number of the sliding grooves is not less than 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932819.6U CN219074988U (en) | 2023-04-24 | 2023-04-24 | Positioning and clamping mechanism for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320932819.6U CN219074988U (en) | 2023-04-24 | 2023-04-24 | Positioning and clamping mechanism for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219074988U true CN219074988U (en) | 2023-05-26 |
Family
ID=86407629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320932819.6U Active CN219074988U (en) | 2023-04-24 | 2023-04-24 | Positioning and clamping mechanism for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219074988U (en) |
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2023
- 2023-04-24 CN CN202320932819.6U patent/CN219074988U/en active Active
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