Finish machining fixing device for automobile parts

Abstract

The utility model discloses a finish machining fixing device for automobile parts, which comprises a positioning shell, two side walls of the positioning shell are respectively provided with a through groove, two groups of C-shaped plates are symmetrically arranged above the positioning shell, one side wall of each of the two groups of C-shaped plates is respectively provided with a positioning assembly for pressing the automobile parts, and the other side wall of each of the two groups of C-shaped plates is provided with a clamping assembly for clamping the automobile parts. Through cooperative use of the positioning shell, the through groove, the [-shaped plate, the power assembly and the positioning assembly, when an automobile part needs to be pressed and positioned, the telescopic end of the electric push rod can drive the pressing plate to be pushed downwards, and therefore the automobile part on the upper surface of the positioning shell can be pressed and positioned; the distance between the two sets of n-shaped plates can be adjusted through the power assembly firstly, so that the positions of the two sets of positioning assemblies can be adjusted, automobile parts of different sizes are pressed and positioned, the positions of the two sets of positioning assemblies do not need to be manually adjusted, the adjusting precision is improved, and convenience is better in the actual operation process.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a finishing fixing device for automobile parts. Background Art

[0002] With the rapid development of the automobile industry, the requirements for the finishing of automobile parts are becoming higher and higher. In the automobile manufacturing process, the finishing fixture of parts plays a vital role, which directly affects the machining accuracy and efficiency of parts.

[0003] For example, a finishing fixing device for automobile parts (Announcement No.: CN214603150U) includes a support column, a workbench, a fixing mechanism and a sliding mechanism. The outer wall surface of the top end of the support column is fixedly connected to the outer wall surface of the workbench, a sliding groove is provided on the outer wall surface of the workbench, the inner wall surface of the sliding groove is fixedly connected to the outer wall surface of the sliding rod, the outer wall surface of the sliding rod is slidably connected to the inner wall surface of the first sliding block, the top end of the outer wall surface of the first sliding block is fixedly connected to the outer wall surface of the fixed block, the outer wall surface of the fixed block is provided with a first card groove, and the inner wall surface of the first card groove is fixedly connected to the outer wall surface of the electric telescopic rod; by providing the first card groove on the outer wall surface of the fixed block, and fixing the electric telescopic rod on the inner wall of the first card groove, and driving the pressure plate to move by the electric telescopic rod, and fixing the rubber pads on the outer wall of the pressure plate and the outer wall of the fixed block, it is convenient to automatically fix automobile parts and prevent the wear of parts caused by the fixed type.

[0004] But the device still has the following defects:

[0005] When the device is in use, it is necessary to manually adjust the position of the fixing block to compact and position automobile parts of different sizes. The adjustment accuracy is not high, and the manual operation method is cumbersome in actual work. Therefore, we need to propose a finishing fixing device for automobile parts. Utility Model Content

[0006] The purpose of the utility model is to provide a finishing fixing device for automobile parts, aiming to solve the problems in the prior art that the position of the fixing block needs to be manually adjusted to compact and position automobile parts of different sizes, the adjustment accuracy is not high, and the manual operation method is relatively cumbersome in actual work.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A finishing fixture for automotive parts, comprising a positioning shell. Through grooves are respectively formed on the side walls of both sides of the positioning shell. Two groups of U-shaped plates are symmetrically arranged above the positioning shell. Positioning components for pressing automotive parts are respectively arranged on the side walls of one side of the two groups of U-shaped plates. A power component for adjusting the positions of the two groups of U-shaped plates is arranged in the inner cavity of the positioning shell.

[0009] Preferably, the positioning component includes a mounting plate. The mounting plate is fixedly installed on the side wall of one side of the U-shaped plate. An electric push rod is fixedly installed on the top of the mounting plate. One end of the telescopic end of the electric push rod penetrates through the mounting plate and is fixedly connected to a pressing plate.

[0010] Preferably, it further includes two groups of guide rods. The bottom ends of the two groups of guide rods are fixedly connected to the top of the pressing plate. The top ends of the two groups of guide rods all penetrate through the mounting plate, and the two groups of guide rods are all slidably connected to the mounting plate.

[0011] Preferably, the power component includes a bidirectional lead screw. The two ends of the bidirectional lead screw are respectively rotatably installed on the inner walls of both sides of the positioning shell. One end of the bidirectional lead screw penetrates through the positioning shell and is connected to a driving motor. Two groups of driving blocks are symmetrically threadedly connected to the outer wall of the bidirectional lead screw. Connecting plates are respectively fixedly connected to the side walls of both sides of the two groups of driving blocks. One end of the connecting plate penetrates through the through groove, and the U-shaped plate is fixedly installed on the top of the connecting plate.

[0012] Preferably, two groups of linear bearings are symmetrically and fixedly embedded in the driving block. Slide rods are respectively slidably inserted into the inner cavities of the two groups of linear bearings. The two ends of the two groups of slide rods are respectively fixedly connected to the inner walls of both sides of the positioning shell.

[0013] Preferably, the driving motor is fixedly installed on the side wall of one side of the positioning shell. One end of the output shaft of the driving motor is fixedly connected to one end of the bidirectional lead screw.

[0014] Preferably, a control panel is fixedly installed on the side wall of the positioning shell away from the driving motor. The driving motor and the electric push rod are both electrically connected to the control panel through wires.

[0015] Preferably, fixing plates are respectively fixedly connected to the side walls of both sides of the positioning shell. The two groups of fixing plates are symmetrically arranged.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model sets a positioning shell, a through groove, a molded plate, a power component and a positioning component for coordinated use. When the automobile parts need to be pressed and positioned, the telescopic end of the electric push rod can drive the pressure plate to be pushed downward, so that the automobile parts on the upper surface of the positioning shell can be pressed and positioned. In actual use, the distance between the two groups of molded plates can be adjusted by the power component first, so that the positions of the two groups of positioning components can be adjusted, so that automobile parts of different sizes can be pressed and positioned, and there is no need to manually adjust the positions of the two groups of positioning components, which improves the adjustment accuracy and makes the actual operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the shaft side of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the power assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the positioning component of the utility model.

[0022] In the figure: 1. Positioning shell; 2. Through slot; 3. Shaped plate; 4. Positioning assembly; 401. Mounting plate; 402. Electric push rod; 403. Pressure plate; 5. Power assembly; 501. Bidirectional screw rod; 502. Drive motor; 503. Drive block; 504. Connecting plate; 6. Guide rod; 7. Linear bearing; 8. Slide rod; 9. Control panel; 10. Fixing plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A finishing fixture for automotive parts, including a positioning shell 1. Through grooves 2 are respectively opened on the two side walls of the positioning shell 1. Two groups of U-shaped plates 3 are symmetrically arranged above the positioning shell 1. Positioning components 4 for pressing automotive parts are respectively arranged on the side walls of the two groups of U-shaped plates 3. A power component 5 for adjusting the positions of the two groups of U-shaped plates 3 is arranged in the inner cavity of the positioning shell 1. The utility model does not require manual adjustment of the positions of the two groups of positioning components 4, improves the adjustment accuracy, and makes the actual operation more convenient;

[0026] The positioning component 4 includes a mounting plate 401, which is fixedly installed on the side wall of the U-shaped plate 3. An electric push rod 402 is fixedly installed on the top of the mounting plate 401. One end of the telescopic end of the electric push rod 402 penetrates through the mounting plate 401 and is fixedly connected with a pressing plate 403. When the telescopic end of the electric push rod 402 drives the pressing plate 403 to push downward, the automotive parts can be pressed and positioned. At the same time, a rubber pad is arranged at the bottom of the pressing plate 403 to protect the surface of the automotive parts and avoid indentations or scratches;

[0027] It also includes two groups of guide rods 6. The bottom ends of the two groups of guide rods 6 are fixedly connected to the top of the pressing plate 403. The top ends of the two groups of guide rods 6 penetrate through the mounting plate 401, and the two groups of guide rods 6 are both slidably connected with the mounting plate 401. By setting the guide rods 6, it plays a role in limiting the pressing plate 403, making the movement of the pressing plate 403 more stable;

[0028] The power component 5 includes a bidirectional lead screw 501. The two ends of the bidirectional lead screw 501 are respectively rotatably installed on the inner walls of the two sides of the positioning shell 1. One end of the bidirectional lead screw 501 penetrates through the positioning shell 1 and is connected with a driving motor 502. Two groups of driving blocks 503 are symmetrically threadedly connected to the outer wall of the bidirectional lead screw 501. Connecting plates 504 are respectively fixedly connected to the two side walls of the two groups of driving blocks 503. One end of the connecting plate 504 penetrates through the through groove 2, and the U-shaped plate 3 is fixedly installed on the top of the connecting plate 504. The output shaft of the driving motor 502 drives the bidirectional lead screw 501 to rotate, thereby driving the two groups of driving blocks 503 to move along the axial direction of the bidirectional lead screw 501, so as to adjust the distance between the two groups of positioning components 4 through the connecting plate 504 and the U-shaped plate 3;

[0029] Two groups of linear bearings 7 are symmetrically and fixedly embedded in the driving block 503. The inner cavities of the two groups of linear bearings 7 are respectively slidably inserted with sliding rods 8. The two ends of the two groups of sliding rods 8 are respectively fixedly connected to the inner walls of the two sides of the positioning shell 1. By setting the cooperation of the linear bearings 7 and the sliding rods 8, it plays a role in guiding the driving block 503, making the operation of the driving block 503 more stable. The linear bearings 7 have the characteristics of small friction, stability, high sensitivity, high precision, etc.;

[0030] The driving motor 502 is fixedly mounted on a side wall of the positioning housing 1, one end of the output shaft of the driving motor 502 is fixedly connected to one end of the bidirectional screw rod 501, and the driving motor 502 is configured as a forward and reverse stepping motor;

[0031] A control panel 9 is fixedly mounted on the side wall of the positioning housing 1 away from the driving motor 502. The driving motor 502 and the electric push rod 402 are electrically connected to the control panel 9 through wires. A micro-control module (an existing mature technology, the working principle of which will not be described here) is integrated in the control panel 9 to accurately control the operation of the electric push rod 402 and the driving motor 502, further improving the precision control capability of the device.

[0032] The two side walls of the positioning shell 1 are respectively fixedly connected with fixing plates 10 , and the two sets of fixing plates 10 are symmetrically arranged. By arranging the fixing plates 10 , the entire automobile part fixing device can be installed on a third-party processing equipment.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A finishing fixture for automobile parts, comprising a positioning shell (1), characterized in that: The side walls of the positioning shell (1) are respectively provided with through grooves (2); two groups of shaped plates (3) are symmetrically arranged above the positioning shell (1); positioning components (4) for pressing automobile parts are respectively arranged on one side wall of the two groups of shaped plates (3); and a power component (5) for adjusting the position of the two groups of shaped plates (3) is arranged in the inner cavity of the positioning shell (1).

2. A finishing fixture for automobile parts according to claim 1, characterized in that: The positioning assembly (4) comprises a mounting plate (401), wherein the mounting plate (401) is fixedly mounted on a side wall of the shaped plate (3), an electric push rod (402) is fixedly mounted on the top of the mounting plate (401), and one end of the telescopic end of the electric push rod (402) passes through the mounting plate (401) and is fixedly connected to a pressure plate (403).

3. A finishing fixture for automobile parts according to claim 2, characterized in that: It also includes two groups of guide rods (6), the bottom ends of the two groups of guide rods (6) are fixedly connected to the top of the pressure plate (403), the top ends of the two groups of guide rods (6) pass through the mounting plate (401), and the two groups of guide rods (6) are slidably connected to the mounting plate (401).

4. A finishing fixture for automobile parts according to claim 1, characterized in that: The power assembly (5) comprises a bidirectional screw rod (501), the two ends of which are rotatably mounted on the inner walls of the positioning shell (1) on both sides, one end of which passes through the positioning shell (1) and is connected to a driving motor (502), two groups of driving blocks (503) are symmetrically threadedly connected on the outer wall of the bidirectional screw rod (501), and connecting plates (504) are fixedly connected to the side walls of the two groups of driving blocks (503), one end of which passes through the through groove (2), and the shaped plate (3) is fixedly mounted on the top of the connecting plate (504).

5. A finishing fixture for automobile parts according to claim 4, characterized in that: Two sets of linear bearings (7) are symmetrically fixedly embedded in the interior of the driving block (503), and sliding rods (8) are slidably inserted into the inner cavities of the two sets of linear bearings (7), and the two ends of the two sets of sliding rods (8) are fixedly connected to the inner walls of the positioning shell (1) on both sides.

6. A finishing fixture for automobile parts according to claim 5, characterized in that: The driving motor (502) is fixedly mounted on a side wall of the positioning shell (1), and one end of an output shaft of the driving motor (502) is fixedly connected to one end of a bidirectional screw rod (501).

7. A finishing fixture for automobile parts according to claim 1, characterized in that: A control panel (9) is fixedly mounted on a side wall of the positioning shell (1) away from the drive motor (502); the drive motor (502) and the electric push rod (402) are both electrically connected to the control panel (9) via wires.

8. The finishing fixture for automobile parts according to claim 1, characterized in that: Fixed plates (10) are respectively fixedly connected to the side walls on both sides of the positioning shell (1), and the two groups of fixed plates (10) are symmetrically arranged.

Images