CN221640826U - Multifunctional automobile part clamp - Google Patents

Abstract

The utility model discloses a multifunctional automobile parts fixture, including a clamping assembly, wherein the clamping assembly includes an operating table, a limit groove, a support cylinder, a central axis, a positive thread, a negative thread, a threaded hole, a servo motor, a lifting block, a limit block and a clamping arm. The utility model drives the central axis to rotate by a servo motor, thereby driving the clamping plates on the clamping arm to move closer or farther away from each other, thereby facilitating the clamping and fixing of automobile parts of different sizes, and drives the lifting gear to rotate by a first synchronous motor, thereby driving the automobile parts clamped and fixed by the clamping plates on the clamping arm to adjust the height, and drives the driving gear to rotate by a second synchronous motor, thereby driving the automobile parts clamped and fixed by the clamping plates on the clamping arm to adjust the angle, and by adjusting the height and angle of the automobile parts, the automobile parts fixture has more functions, improves the practicality of the automobile parts fixture, facilitates the production and processing of automobile parts, and improves production efficiency.

Description

A multifunctional automobile parts fixture

Technical Field

The utility model belongs to the technical field of clamps, and in particular relates to a multifunctional automobile component clamp.

Background Art

A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process of the process can be called a fixture. When producing automotive parts, fixtures are used to fix the workpiece to facilitate the subsequent processing of the workpiece. The fixture is an indispensable part of the production and manufacturing process of automotive parts. It can improve production efficiency, reduce costs and improve product quality.

The existing automobile parts clamps have a single function and low practicality. The problem with the existing automobile parts clamps is that the distance between the two clamp arms cannot be adjusted according to the size of the automobile parts, and the clamped automobile parts cannot be lifted or lowered and the angle cannot be adjusted, which causes inconvenience to the production and processing of automobile parts, thereby reducing the efficiency of the production and processing of automobile parts.

Therefore, how to design a multifunctional automobile parts clamp that can adjust the distance between the two clamping arms according to the size of the automobile parts and can also lift and adjust the angle of the clamped automobile parts is a technical problem that has not yet been solved in the prior art.

Utility Model Content

Therefore, the technical problem to be solved by the utility model is to overcome the technical defects in the prior art that the distance between the two clamping arms cannot be adjusted according to the size of the automobile parts, and the clamped automobile parts cannot be lifted and lowered and the angle can be adjusted, thereby providing a multifunctional automobile parts clamp that can adjust the distance between the two clamping arms according to the size of the automobile parts, and can also lift and lower and adjust the angle of the clamped automobile parts.

In order to achieve the above-mentioned purpose, the utility model provides a multifunctional automobile parts fixture, including a clamping assembly, wherein the clamping assembly includes an operating table, a limit groove, a support cylinder, a central axis, a positive thread, a reverse thread, a threaded hole, a servo motor, a lifting block, a limit block, a first slide groove, a rotating shaft, a connecting cylinder and a clamping arm;

Limiting grooves are provided on both sides of the center of the upper surface of the operating table, and the inner side walls of the two limiting grooves are slidably connected with support cylinders, a central axis is passed through the center of one side of the operating table, and positive threads and reverse threads are respectively arranged on both sides of the middle part of the outer wall of the central axis, and threaded holes are provided on the lower part of one side of the two supporting cylinders, and the inner side walls of the two threaded holes are respectively threadedly connected to the positive threads and reverse threads, a servo motor is fixedly connected to the outside of the center of one side of the operating table, one end of the central axis is fixedly connected to the output end of the servo motor, and the inner side walls of the two supporting cylinders are slidably connected with lifting blocks, and the middle parts of the adjacent sides of the two lifting blocks are fixedly connected with limiting blocks, and the middle parts of the adjacent sides of the two supporting cylinders are provided with a first sliding groove, and the outer side walls of the limiting blocks are slidably connected to the inner side walls of the first sliding groove, and the centers of the adjacent sides of the two limiting blocks are passed through a rotating shaft, and the adjacent sides of the two rotating shafts are welded with connecting cylinders, and the inner side walls of the two connecting cylinders are plugged with clamping arms.

Preferably, a mounting block is fixedly connected to the middle portion of the side away from each other of the two lifting blocks, a second sliding groove is opened in the middle portion of the side away from each other of the two supporting tubes, the ends of the outer walls of the two mounting blocks that are close to each other are slidably connected to the inner walls of the two second sliding grooves respectively, a first synchronous motor is fixedly connected to the middle portion of the front surfaces of the two mounting blocks, the output end of the first synchronous motor is fixedly connected to the lifting gear through the first output shaft, a tooth plate is welded on the side of the front surface of the supporting tube close to the first synchronous motor, and the outer wall of the lifting gear is meshingly connected to the front surface of the tooth plate.

Preferably, the end of the rotating shaft away from the connecting cylinder passes through the center of one side of the lifting block and the mounting block, the end of the outer wall of the rotating shaft away from the connecting cylinder is fixedly connected to a driven gear, and the middle of the rear surface of the mounting block is fixedly connected to a second synchronous motor, and the output end of the second synchronous motor is fixedly connected to a driving gear through a second output shaft, and the outer wall of the driving gear is meshingly connected to the outer wall of the driven gear.

Preferably, sliders are welded to the lower parts of the front and rear surfaces of the support tube, limiting grooves are provided in the middle parts of the inner front wall and inner rear wall of the limiting groove, and the outer side wall of the slider is slidably connected to the inner side wall of the limiting groove.

Preferably, a limiting screw hole is provided on one side of the front surfaces of the two connecting tubes that are close to each other, the inner side wall of the limiting screw hole is threadedly connected to a limiting screw, and a knob is welded on the front surface of the limiting screw.

Preferably, adjacent sides of the two clamping arms are welded to a clamping plate.

Preferably, a limit stopper is fixedly connected to the top of the inner side wall of the support tube.

Preferably, a support frame is fixedly connected to the bottom of the operating table.

The beneficial effects of the utility model are:

The multifunctional automobile parts clamp of the utility model, when in use, drives the central axis to rotate through the servo motor, thereby driving the two supporting cylinders to approach or move away from each other through the positive thread and the negative thread, and then drives the clamping plates on the clamping arms to approach or move away from each other, and by adjusting the distance between the two clamping plates, it is convenient to clamp and fix automobile parts of different sizes; the lifting gear is driven to rotate by the first synchronous motor, thereby driving the lifting gear to move upward or downward along the tooth plate, and then driving the automobile parts clamped and fixed by the clamping plates on the clamping arms to adjust the height; the driving gear is driven to rotate synchronously by the second synchronous motor, thereby driving the driven gear to rotate synchronously, and then driving the automobile parts clamped and fixed by the clamping plates on the clamping arms to adjust the angle; that is, the multifunctional automobile parts clamp of the utility model can adjust the distance between the two clamping arms according to the size of the automobile parts, and can also lift and lower and adjust the angle of the clamped automobile parts, thereby enriching the functions of the automobile parts clamp, improving the practicality of the automobile parts clamp, facilitating the production and processing of automobile parts, and improving production efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the prior art or the specific implementation methods of the present utility model, the drawings used in the description of the prior art or the specific implementation methods are briefly introduced below.

FIG. 1 is a schematic diagram showing the overall structure of the multifunctional automobile component fixture of the present utility model from one perspective.

FIG. 2 is a schematic diagram of FIG. 1 from another viewing angle.

FIG. 3 is a schematic structural diagram of a support tube and a slider.

FIG. 4 is a schematic diagram of the structure of the lifting block and the connecting cylinder.

In the figure: 1, clamping assembly; 11, operating table; 12, limiting groove; 13, supporting cylinder; 14, middle axis; 15, positive thread; 16, negative thread; 17, threaded hole; 18, servo motor; 19, lifting block; 20, limiting block; 21, first slide groove; 22, rotating shaft; 23, connecting cylinder; 24, clamping arm; 25, mounting block; 26, second slide groove; 27, first synchronous motor; 28, first output shaft; 29, lifting gear; 30, tooth plate; 31, driven gear; 32, second synchronous motor; 33, second output shaft; 34, driving gear; 35, slider; 36, limiting groove; 37, limiting screw hole; 38, limiting screw; 39, knob; 40, clamping plate; 41, limiting block; 42, supporting frame.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the present solution, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present application.

It should be noted that the terms "first", "second", etc. in the claims and description of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but may also include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to being used to indicate orientation or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances. In addition, the term "multiple" should mean two or more. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

Example

The present embodiment provides a multifunctional automobile parts fixture, as shown in FIGS. 1-4 , including a clamping assembly 1, the clamping assembly 1 including an operating table 11, a limiting groove 12, a supporting cylinder 13, a central axis 14, a positive thread 15, a negative thread 16, a threaded hole 17, a servo motor 18, a lifting block 19, a limiting block 20, a first slide groove 21, a rotating shaft 22, a connecting cylinder 23 and a clamping arm 24;

The center of the upper surface of the operating table 11 has limit grooves 12 on both sides, and the inner side walls of the two limit grooves 12 are slidably connected with support tubes 13. A central axis 14 runs through the center of one side of the operating table 11, and positive threads 15 and negative threads 16 are respectively provided on both sides of the middle of the outer side wall of the central axis 14. Threaded holes 17 are opened on the lower part of one side of the two support tubes 13, and the inner side walls of the two threaded holes 17 are respectively threadedly connected to the positive threads 15 and the negative threads 16; a servo motor 18 is fixedly connected to the outer side of the center of one side of the operating table 11, and one end of the central axis 14 is fixedly connected to At the output end of the servo motor 18, the inner side walls of the two support cylinders 13 are slidably connected with a lifting block 19, and the middle parts of the adjacent sides of the two lifting blocks 19 are fixedly connected with a limiting block 20. The middle parts of the adjacent sides of the two support cylinders 13 are provided with a first sliding groove 21, and the outer side walls of the limiting blocks 20 are slidably connected to the inner side walls of the first sliding groove 21; a rotating shaft 22 passes through the center of the adjacent sides of the two limiting blocks 20, and a connecting cylinder 23 is welded to the adjacent sides of the two rotating shafts 22, and the inner side walls of the two connecting cylinders 23 are plugged with clamping arms 24.

When in use, the central shaft 14 is driven to rotate by the servo motor 18, thereby driving the two support cylinders 13 to approach or move away from each other through the positive thread 15 and the negative thread 16, and then driving the clamping plate 41 on the clamping arm 24 to approach or move away from each other, and by adjusting the distance between the two clamping plates 41, it is convenient to clamp and fix automobile parts of different sizes; the lifting gear 29 is driven to rotate by the first synchronous motor 27, thereby driving the lifting gear 29 to move upward or downward along the tooth plate 30, and then driving the clamping plate 41 on the clamping arm 24 to adjust the height of the automobile parts clamped and fixed by the clamping plate 41; the driving gear 34 is synchronously driven to rotate by the second synchronous motor 32, thereby driving the driven gear 31 to rotate synchronously, and then driving the clamping plate 41 on the clamping arm 24 to adjust the angle of the automobile parts clamped and fixed.

That is to say, the multifunctional automobile parts clamp of this embodiment can adjust the distance between the two clamping arms according to the size of the automobile parts, and can also lift and lower and adjust the angle of the clamped automobile parts, thereby making the automobile parts clamp more functional, improving the practicality of the automobile parts clamp, facilitating the production and processing of automobile parts, and improving production efficiency.

Specifically, the middle parts of the two lifting blocks 19 on the side away from each other are fixedly connected with the mounting blocks 25, the middle parts of the two supporting cylinders 13 on the side away from each other are provided with second slide grooves 26, and the ends of the outer side walls of the two mounting blocks 25 close to each other are slidably connected to the inner side walls of the two second slide grooves 26 respectively; the middle parts of the front surfaces of the two mounting blocks 25 are fixedly connected with the first synchronous motor 27, and the output end of the first synchronous motor 27 is fixedly connected with the lifting gear 29 through the first output shaft 28; a tooth plate 30 is welded on the side of the front surface of the supporting cylinder 13 close to the first synchronous motor 27, and the outer side wall of the lifting gear 29 is meshingly connected to the front surface of the tooth plate 30; one end of the outer side wall of the mounting block 25 slides inside the second slide groove 26, thereby limiting the mounting block 25 and increasing the sliding stability of the mounting block 25; the two first synchronous motors 27 rotate synchronously in the same direction, so as to facilitate driving the two lifting gears 29 to rotate synchronously in the same direction along the tooth plate 30, thereby driving the two mounting blocks 25 to rise and fall synchronously, and the height of the automobile parts can be adjusted.

One end of the rotating shaft 22 away from the connecting tube 23 passes through the center of one side of the lifting block 19 and the mounting block 25, and the end of the outer wall of the rotating shaft 22 away from the connecting tube 23 is fixedly connected to the driven gear 31; a second synchronous motor 32 is fixedly connected to the middle of the rear surface of the mounting block 25, and the output end of the second synchronous motor 32 is fixedly connected to the driving gear 34 through the second output shaft 33, and the outer wall of the driving gear 34 is meshed and connected to the outer wall of the driven gear 31; the driving gear 34 is synchronously driven to rotate by the second synchronous motor 32, thereby driving the driven gear 31 to rotate synchronously, and then driving the clamping plate 41 on the clamping arm 34 to clamp and fix the automotive parts for angle adjustment.

Slide blocks 35 are welded to the lower parts of the front surface and the rear surface of the support tube 13, and limiting grooves 36 are provided in the middle parts of the inner front wall and the inner rear wall of the limiting groove 12, and the outer wall of the slide block 35 is slidably connected to the inner wall of the limiting groove 36; the slide block 35 on the support tube 13 slides inside the limiting groove 36, thereby limiting the slide block 35, thereby increasing the sliding stability of the support tube 13.

A limiting screw hole 37 is provided on the side close to the front surface of the two connecting tubes 23, and the inner side wall of the limiting screw hole 37 is threadedly connected to a limiting screw 38, and a knob 39 is welded on the front surface of the limiting screw 38; the limiting screw 38 is driven to rotate by rotating the knob 39, so that the limiting screw 38 and the clamping arm 24 inserted inside the connecting tube 23 are in conflict, thereby limiting the clamping arm 24; the limiting screw 38 is driven to rotate in the opposite direction by rotating the knob 39 in the reverse direction, so that the limiting screw 38 and the clamping arm 24 inserted inside the connecting tube 23 are separated, thereby releasing the limit on the clamping arm 24, and then facilitating the removal of the clamping arm 24 for replacement. By replacing different clamping arms 24, it is convenient to adapt to different automotive parts.

The adjacent sides of the two clamping arms 24 are welded with clamping plates 40 , and the clamping plates 40 on the clamping arms 24 facilitate clamping of automobile parts, and different clamping plates 40 are welded on different clamping arms 24 .

A limit stopper 41 is fixedly connected to the top of the inner wall of the support tube 13 , and the limit stopper 41 is used to limit the lifting block 19 .

A support frame 42 is fixedly connected to the bottom of the operating table 11 , and the support frame 42 supports the operating table 11 , thereby increasing the stability of the operating table 11 .

The working process of the multifunctional automobile parts clamp in this embodiment is as follows: the automobile parts are placed in the middle of the table top of the operating table 11, and the central shaft 14 is driven to rotate by the servo motor 18, so that the two support cylinders 13 are driven to approach each other through the positive thread 15 and the negative thread 16 on the central shaft 14, and then the clamping plates 40 on the clamping arms 24 are brought close to clamp and fix the automobile parts; the lifting gear 29 on the first output shaft 28 is driven to rotate synchronously by the first synchronous motor 27 on the two mounting blocks 25, so as to drive the lifting gear 29 to rotate and move along the tooth plate 30, and then drive the mounting block 25 to move up and down, and the lifting gear 29 is driven ... The mounting block 25 moves up and down, driving the clamping arm 24 to move up and down, thereby adjusting the height of the automobile parts clamped and fixed by the clamping plate 40 on the clamping arm 24; the second synchronous motor 32 on the two mounting blocks 25 synchronously drives the driving gear 34 on the second output shaft 33 to rotate synchronously, thereby driving the two driven gears 31 to rotate synchronously, and then driving the two rotating shafts 22 to rotate synchronously, and through the synchronous rotation of the two rotating shafts 22, the clamping arms 24 on the two connecting cylinders 23 are driven to rotate synchronously, thereby facilitating the adjustment of the angle of the automobile parts clamped and fixed by the clamping plate 40 on the clamping arm 24 or flipping it.

Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the protection scope of this innovative technical solution.

Claims (8)

1. The multifunctional automobile part clamp is characterized by comprising a clamping assembly (1), wherein the clamping assembly (1) comprises an operating table (11), a limiting groove (12), a supporting cylinder (13), a middle shaft (14), a positive thread (15), a negative thread (16), a threaded hole (17), a servo motor (18), a lifting block (19), a limiting block (20), a first sliding groove (21), a rotating shaft (22), a connecting cylinder (23) and a clamping arm (24);

Limiting grooves (12) are formed in two sides of the center of the upper surface of an operating table (11), a supporting cylinder (13) is fixedly connected to the outer side of the center of the operating table (12), a center shaft (14) is penetrated through one side center of the operating table (11), a positive thread (15) and a reverse thread (16) are respectively arranged on two sides of the middle of the outer side wall of the center shaft (14), threaded holes (17) are formed in the lower portion of one side of the supporting cylinder (13), the inner side walls of the threaded holes (17) are respectively connected with the positive thread (15) and the reverse thread (16) in a threaded manner, a servo motor (18) is fixedly connected to the outer side of the center of one side of the operating table (11), one end of the center shaft (14) is fixedly connected to the output end of the servo motor (18), a lifting block (19) is fixedly connected to the inner side wall of the supporting cylinder (13), a limiting block (20) is fixedly connected to the middle of one side of the two lifting blocks (19), a first sliding groove (21) is formed in the middle of one side of the supporting cylinder (13), a first sliding groove (21) is formed in the middle of one side of the supporting cylinder (13), a first sliding groove (21) is formed in the middle of the side of the supporting cylinder (20), the first sliding block (20) is close to the inner side of the first sliding groove (22), the inner side walls of the two connecting cylinders (23) are respectively inserted with a clamping arm (24).

2. The multifunctional automobile part clamp according to claim 1, wherein two lifting blocks (19) are fixedly connected with mounting blocks (25) in the middle of one side, which is far away from each other, of each lifting block, two supporting cylinders (13) are provided with second sliding grooves (26) in the middle of one side, which is far away from each other, of each lifting block (19), one ends, which are close to the outer side walls of each mounting block (25), of each mounting block are respectively and slidably connected to the inner side walls of the two second sliding grooves (26), the middle of the front surface of each mounting block (25) is fixedly connected with a first synchronous motor (27), the output end of each first synchronous motor (27) is fixedly connected with a lifting gear (29) through a first output shaft (28), one side, which is close to the first synchronous motor (27), of the front surface of each supporting cylinder (13), of each lifting gear (29) is welded with a toothed plate (30), and the outer side walls of the lifting gears (29) are in meshed connection with the front surface of the toothed plate (30).

3. The multifunctional automobile part clamp according to claim 2, wherein one end of the rotating shaft (22) far away from the connecting cylinder (23) penetrates through the center of one side of the lifting block (19) and the mounting block (25), one end of the outer side wall of the rotating shaft (22) far away from the connecting cylinder (23) is fixedly connected with the driven gear (31), the middle part of the rear surface of the mounting block (25) is fixedly connected with the second synchronous motor (32), the output end of the second synchronous motor (32) is fixedly connected with the driving gear (34) through the second output shaft (33), and the outer side wall of the driving gear (34) is meshed and connected with the outer side wall of the driven gear (31).

4. The multifunctional automobile part clamp according to claim 1, wherein the front surface and the lower part of the rear surface of the supporting cylinder (13) are welded with sliding blocks (35), the middle parts of the inner front wall and the inner rear wall of the limiting groove (12) are respectively provided with a limiting groove (36), and the outer side wall of the sliding blocks (35) is slidably connected with the inner side wall of the limiting groove (36).

5. The multifunctional automobile part clamp according to claim 1, wherein the front surfaces of the two connecting cylinders (23) are provided with limiting screw holes (37) on the side close to each other, the inner side walls of the limiting screw holes (37) are connected with limiting screws (38) in a threaded mode, and knobs (39) are welded on the front surfaces of the limiting screws (38).

6. The utility vehicle part clamp of claim 1, characterized in that the adjacent sides of both clamping arms (24) are welded to a clamping plate (40).

7. The multifunctional automobile part clamp according to claim 1, wherein a limit stop (41) is fixedly connected to the top of the inner side wall of the supporting cylinder (13).

8. The multifunctional automobile part clamp according to claim 1, wherein a support frame (42) is fixedly connected to the bottom of the operating table (11).