Drilling clamp for machining integrated pipe of automobile part

Abstract

The utility model belongs to the field of part machining, particularly relates to a drilling clamp for machining an integrated pipe of an automobile part, and aims to solve the problems that most existing clamps are of fixed structures, can only clamp the integrated pipe of a single model, cannot be well matched according to actual requirements and are single in clamping effect. The device comprises a base; the multiple clamping assemblies are used for clamping an integrated pipe, the multiple clamping assemblies are arranged at the top of the base in a matrix mode, each clamping assembly comprises a U-shaped base, a vertical plate, a second motor and two first motors, the U-shaped bases and the vertical plates are fixedly arranged at the top of the base, and after the multiple motors are driven to drive corresponding pressing plates to rotate and displace, the clamping assemblies are fixed to the top of the base; a machined part can be placed above the U-shaped base and the vertical plate, the notch end abuts against the transverse rod, and then the clamping effect can be achieved by reversely driving the motor.

Description

Technical Field

[0001] The utility model relates to the technical field of part processing, in particular to a drilling fixture for processing an integrated pipe of automobile parts. Background Art

[0002] With the rapid development of the automobile industry, higher requirements are put forward for the processing precision, efficiency and stability of automobile parts. As a common structural part in automobile parts, the integrated pipe is widely used in multiple key parts such as the body structure, engine bracket, chassis system, etc. It is necessary to use fixture equipment to clamp it and then process it through drilling equipment to avoid problems such as drilling position deviation.

[0003] It is found that there is still room for improvement in the existing fixture equipment during actual use. Most of the existing fixtures are fixed structures, which can only clamp integrated pipes of a single model and cannot be well adapted according to actual needs, resulting in a relatively single clamping effect. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages in the existing technology that most fixtures are fixed structures, which can only clamp integrated pipes of a single model and cannot be well adapted according to actual needs, resulting in a relatively single clamping effect, and to propose a drilling fixture for processing an integrated pipe of automobile parts.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A drilling fixture for processing an integrated pipe of automobile parts, including a base;

[0007] Multiple clamping components for clamping the integrated pipe. The multiple clamping components are arranged in a matrix on the top of the base. The clamping component includes a U-shaped seat, a vertical plate, a second motor and two first motors. The U-shaped seat and the vertical plate are both fixedly arranged on the top of the base. An arc-shaped groove is opened at the top of the vertical plate. The two first motors are both fixedly arranged on the top of the base, and the two first motors are both located on one side of the U-shaped seat. The second motor is fixedly arranged on the top of the base, and the second motor is located on the other side of the U-shaped seat. Threaded shafts are fixedly arranged at the output ends of the second motor and the two first motors. A pressing plate is slidably sleeved on the outer wall of the threaded shaft. A fixing ring is fixedly sleeved on the outer wall of the threaded shaft and close to the second motor. A compression spring is sleeved on the outer wall of the threaded shaft, and two ends of the compression spring are respectively fixedly arranged on the sides of the fixing ring and the pressing plate close to each other. A nut is threadedly sleeved on the outer wall of the threaded shaft, and the nut is located on the side of the pressing plate away from the fixing ring.

[0008] In a possible design, the clamping assembly further includes two fixed seats, both of the two fixed seats are fixedly arranged on the top of the base, and both of the two fixed seats are located on the side of the U-shaped seat away from the vertical plate.

[0009] In a possible design, clamping plates are fixedly arranged on the tops of the adjacent sides of the two fixed seats.

[0010] In a possible design, grooves are formed in the inner walls on both sides of the U-shaped seat, and the same cross bar is fixedly arranged between the two grooves.

[0011] In a possible design, the clamping assembly further includes a support plate, the support plate is fixedly arranged on the top of the base, and the support plate is located between the U-shaped seat and the vertical plate.

[0012] In a possible design, a gasket is fixedly arranged on one side of the pressing plate.

[0013] In a possible design, the fixed seats, the U-shaped seat, the support plate and the vertical plate are all installed by bolts.

[0014] In this application, during specific use, by driving the first motor and the second motor to drive the corresponding pressing plates to rotate respectively, then the integrated pipe can be placed above the U-shaped seat and the vertical plate, and the end with the notch shape of the integrated pipe is placed on the side close to the U-shaped seat and abuts against the cross bar. Subsequently, the first motor and the second motor can be driven to drive the corresponding pressing plates to rotate to block it from the top and the side respectively to achieve the clamping effect. The fixed seats, the U-shaped seat, the support plate and the vertical plate are all installed on the top of the base by bolts, and can be selected and replaced to adapt to different sizes of workpieces. And by rotating the nut, the nut will move. When the nut moves to the left, it will abut against the pressing plate to make it move. The other side of the pressing plate is resisted by the elastic force of the compression spring. When the nut moves to the right, the pressing plate will be pushed by the elastic force of the compression spring to move to the right, so as to adapt to the size of the clamped object.

[0015] In this utility model, for the drilling fixture for processing the integrated pipe of automobile parts, through the clamping assembly, the integrated pipe for processing can be clamped. After the driving motor rotates the corresponding pressing plate, the workpiece can be placed, and then the driving motor can be driven in the reverse direction to reset to achieve the clamping effect.

[0016] In this utility model, for the drilling fixture for processing the integrated pipe of automobile parts, through the cooperation of the compression spring and the nut, when the size of the workpiece changes, the position of the original pressing plate can be adjusted to achieve the adaptation effect, thereby increasing the practicability of the fixture.

[0017] In the present utility model, during use, after driving multiple motors to drive the corresponding pressing plates to rotate and displace, the workpiece to be processed can be placed above the U-shaped seat and the vertical plate, with the notch end abutting against the cross bar, and then driving the motors in the reverse direction can achieve the clamping effect;

[0018] Moreover, through detachable parts such as the U-shaped seat and the effect of being able to adjust the clamping position of the pressing plate, it is possible to adapt to workpieces of different sizes, thereby increasing its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic diagram of the main structure of a drilling fixture for processing an integrated pipe of automotive parts proposed by the present utility model;

[0020] Figure 2 FIG. is a three-dimensional structure diagram of a clamping assembly of a drilling fixture for processing an integrated pipe of automotive parts proposed by the present utility model;

[0021] Figure 3 FIG. is a schematic diagram of the integrated pipe installation structure of a drilling fixture for processing an integrated pipe of automotive parts proposed by the present utility model;

[0022] Figure 4 FIG. is a schematic diagram of another perspective structure of a clamping assembly of a drilling fixture for processing an integrated pipe of automotive parts proposed by the present utility model.

[0023] In the figure: 1, base; 2, clamping assembly; 3, fixed seat; 4, clamping plate; 5, groove; 6, first motor; 7, gasket; 8, pressing plate; 9, second motor; 10, threaded shaft; 11, U-shaped seat; 12, support plate; 13, vertical plate; 14, arc-shaped groove; 15, cross bar; 16, fixing ring; 17, compression spring; 18, nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] Embodiment 1

[0026] Referring to Figure 1-2 , a drilling fixture, which is applied in the field of part processing, includes: a base 1 and a plurality of clamping assemblies 2 arranged in a matrix on the top of the base 1. Each clamping assembly 2 includes a U-shaped seat 11, a vertical plate 13, a second motor 9, and two first motors 6.

[0027] The U-shaped seat 11 and the vertical plate 13 are fixed on the base 1. An arc groove 14 is processed on the top of the vertical plate 13 to facilitate the placement of the integrated tube. Two No. 1 motors 6 are respectively installed on both sides of the U-shaped seat 11, and the pressure plates 8 on the outer walls of their output shafts are used to press the top of the workpiece. The No. 2 motor 9 is installed on the other side of the U-shaped seat 11, and the pressure plates 8 on the outer walls of their output shafts are used to press the sides of the workpiece to ensure stable clamping.

[0028] Two fixing seats 3 are also installed on the top of the base 1. They are located on the side of the U-shaped seat 11 away from the vertical plate 13. Clamps 4 are fixedly arranged on the top of the two fixing seats 3 to limit the end of the workpiece. Grooves 5 are provided on the inner walls of both sides of the U-shaped seat 11. Crossbars 15 are fixedly connected between the grooves 5 to support the notches at the ends of the workpiece. A support plate 12 is also provided between the U-shaped seat 11 and the vertical plate 13 to provide additional support. A gasket 7 is fixedly arranged on one side of the pressure plate 8. The gasket 7 can be made of rubber or sponge to avoid hard contact with the workpiece.

[0029] The present application can be used in the field of parts processing, and can also be used in other fields applicable to the present application.

[0030] Example 2

[0031] refer to Figure 4 , improved on the basis of Example 1: a drilling fixture for processing integrated tubes of automobile parts, which is applied to the field of parts processing, wherein a threaded shaft 10 is provided at the output end of each motor, and a pressure plate 8 is slidably sleeved on its outer wall, a fixing ring 16 is fixedly sleeved on the side of the threaded shaft 10 close to the output shaft, and a compression spring 17 is sleeved on the outer wall of the threaded shaft 10, and the two ends of the compression spring 17 are respectively fixed between the fixing ring 16 and the pressure plate 8. The compression spring 17 is initially in a compressed state, and then a nut 18 is threadedly sleeved on the outer wall of the threaded shaft 10. The position of the pressure plate 8 can be adjusted by rotating the nut 18, thereby achieving the clamping of the integrated tube. Specifically, when the nut 18 is twisted to make it move to the left, it will resist the pressure plate 8 to cause it to move, and the other side of the pressure plate 8 is resisted by the elastic force of the compression spring 17. When the nut 18 moves to the right, the pressure plate 8 will be subjected to the elastic force of the compression spring 17 to move to the right, thereby achieving the adaptation of the size of the clamped object.

[0032] The fixed seat 3, U-shaped seat 11, support plate 12 and vertical plate 13 are all connected by bolts. When the model size changes slightly, it can be adapted by adjusting the position of the pressure plate 8. The parts used to place the workpiece can also be replaced as a whole based on the detachability formed by the bolt installation.

[0033] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 6 and the second motor 9 are common knowledge, and they both belong to conventional means or well-known common sense, so they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0034] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A drilling fixture for processing an integrated pipe of an automotive part, characterized in that, Including: Base (1); A plurality of clamping components (2) for clamping an integrated tube. The plurality of clamping components (2) are arranged in a matrix on the top of the base (1). The clamping component (2) includes a U-shaped seat (11), a vertical plate (13), a second motor (9), and two first motors (6). The U-shaped seat (11) and the vertical plate (13) are both fixedly arranged on the top of the base (1). An arc-shaped groove (14) is formed at the top of the vertical plate (13). The two first motors (6) are both fixedly arranged on the top of the base (1), and the two first motors (6) are both located on one side of the U-shaped seat (11). The second motor (9) is fixedly arranged on the top of the base (1), and the second motor (9) is located on the other side of the U-shaped seat (11). Threaded shafts (10) are fixedly arranged at the output ends of the second motor (9) and the two first motors (6). A pressure plate (8) is slidably sleeved on the outer wall of the threaded shaft (10). A fixing ring (16) is fixedly sleeved on the outer wall of the threaded shaft (10) near the second motor (9). A compression spring (17) is sleeved on the outer wall of the threaded shaft (10), and the two ends of the compression spring (17) are respectively fixedly arranged on the sides of the fixing ring (16) and the pressure plate (8) close to each other. A nut (18) is threadedly sleeved on the outer wall of the threaded shaft (10), and the nut (18) is located on the side of the pressure plate (8) away from the fixing ring (16).

2. The drilling fixture for processing the integrated pipe of an automotive part according to claim 1, characterized in that, The clamping component (2) further includes two fixing seats (3). The two fixing seats (3) are both fixedly arranged on the top of the base (1), and the two fixing seats (3) are both located on the side of the U-shaped seat (11) away from the vertical plate (13).

3. The drilling fixture for processing the integrated pipe of automobile parts according to claim 2, characterized in that, Clamping plates (4) are fixedly arranged at the tops of the two fixing seats (3) on the side close to each other.

4. A drilling fixture for processing an integrated pipe of an automotive part according to claim 3, characterized in that, Grooves (5) are formed on the inner walls of both sides of the U-shaped seat (11), and the same cross bar (15) is fixedly arranged between the two grooves (5).

5. A drilling fixture for processing an integrated pipe of an automotive part according to claim 4, characterized in that, The clamping component (2) further includes a support plate (12). The support plate (12) is fixedly arranged on the top of the base (1), and the support plate (12) is located between the U-shaped seat (11) and the vertical plate (13).

6. The drilling fixture for processing the integrated pipe of an automotive part according to claim 5, characterized in that, A gasket (7) is fixedly arranged on one side of the pressure plate (8).

7. The drilling fixture for processing an integrated pipe of an automotive part according to claim 6, characterized in that, The fixing seats (3), the U-shaped seat (11), the support plate (12), and the vertical plate (13) are all installed by bolts.

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