Automobile part surface polishing device

Abstract

The utility model discloses an automobile part surface polishing device. The automobile part surface polishing device comprises a base, a rotary fixing frame, a polishing roller and a locking screw. The rotary fixing frame is mounted on the base, and the rotary fixing frame is used for fixing automobile parts and driving the automobile parts to rotate; the grinding roller is located below the rotary fixing frame and arranged on the base in a sliding mode in the direction perpendicular to the length direction of the rotary fixing frame. The locking screw is installed on the base and used for adjusting the position, located below the rotary fixing frame, of the grinding roller. The pipe polishing device can quickly fix pipes with different sizes in the automobile parts, can adjust the contact strength between the polishing roller and the surfaces of the automobile parts in cooperation with the movable polishing roller, accordingly achieves good polishing of the surfaces of the automobile parts, and has the advantages of being simple in structure and convenient and fast to operate.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a surface grinding device for automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is becoming larger and larger.

[0003] The inner and outer diameters of the tubes used in automotive parts vary. When the surfaces of the tubes need to be polished in batches, the tubes of different inner and outer diameters cannot be quickly fixed, which results in reduced polishing efficiency and certain defects. Utility Model Content

[0004] The utility model aims to provide a surface grinding device for automobile parts, so as to realize the rapid fixation of pipes with different inner and outer diameters and to perform good grinding on the pipes.

[0005] In order to solve the above technical problems, the utility model provides a surface grinding device for automobile parts, comprising a base, a rotating fixed frame, a grinding roller and a locking screw;

[0006] The rotating fixing frame is installed on the base, and is used to fix the automobile parts and drive the automobile parts to rotate;

[0007] The grinding roller is located below the rotating fixed frame and is slidably arranged on the base in a direction perpendicular to the length of the rotating fixed frame;

[0008] The locking screw is installed on the base, and the locking screw is used to adjust the position of the grinding roller below the rotating fixed frame.

[0009] Furthermore, the rotating fixed frame includes a fixed support, a fixer and a rotating motor;

[0010] There are two fixed supports, and the two fixed supports are arranged in parallel on the base;

[0011] The fixture is rotatably mounted on the fixing support, and the fixture fixes pipes of different sizes by changing the fixing diameter;

[0012] The rotating motor is fixedly mounted on the fixing support, and the rotating motor is drivingly connected to one of the fixing devices.

[0013] Further, the fixture includes a mounting post, an extension fixing claw, a drive disc and an adjusting screw;

[0014] The mounting column is rotatably mounted on the fixed support;

[0015] The stretching and fixing claws are provided in plurality, and the plurality of stretching and fixing claws are hingedly mounted on the end of the mounting column;

[0016] The driving disc is movably connected to the extended fixed claw via a connecting rod;

[0017] The adjusting screw is threadably mounted on the mounting post, and the end of the adjusting screw is rotatably connected to the center of the driving disk.

[0018] Furthermore, the extended fixing claws are distributed in a circular shape at the end of the mounting column, and the extended fixing claws are evenly distributed.

[0019] Furthermore, a fixed handle is fixedly mounted on one end of the adjusting screw away from the extending fixed claw.

[0020] Furthermore, the grinding roller includes a bearing seat and a roller body;

[0021] The bearing seat is movably arranged on the base;

[0022] The roller body is rotatably mounted on the bearing seat, and the distance between the roller body and the automobile parts is changed by the locking screw.

[0023] Furthermore, the locking screw is threadably mounted on the base, and the locking screw is rotationally connected to the bearing seat.

[0024] Furthermore, a locking handle is fixedly mounted on one end of the locking screw away from the bearing seat.

[0025] Compared with the prior art, the utility model has at least the following beneficial effects:

[0026] The utility model can quickly fix pipes of different sizes in automobile parts, and can adjust the contact force between the grinding roller and the surface of automobile parts in combination with the movable grinding roller, so as to achieve good grinding of the surface of automobile parts, and has the characteristics of simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of the automobile parts surface grinding device of the utility model;

[0028] Figure 2 The utility model is a schematic diagram of the structure of the base of the automobile parts surface grinding device in a top view. DETAILED DESCRIPTION

[0029] The following is a more detailed description of the automobile parts surface grinding device of the utility model in conjunction with the schematic diagram, which shows the preferred embodiment of the utility model. It should be understood that those skilled in the art can modify the utility model described herein and still achieve the beneficial effects of the utility model. Therefore, the following description should be understood as being widely known to those skilled in the art and not as a limitation to the utility model.

[0030] The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0031] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a surface grinding device for automobile parts, comprising a base 1, a rotating fixed frame, a grinding roller and a locking screw 2.

[0032] Specifically, the rotating fixing frame is installed on the base 1, and the rotating fixing frame is used to fix the automobile parts and drive the automobile parts to rotate.

[0033] The grinding roller is located below the rotating fixed frame and is slidably arranged on the base 1 along a direction perpendicular to the length of the rotating fixed frame.

[0034] The locking screw 2 is installed on the base 1, and the locking screw 2 is used to adjust the position of the grinding roller below the rotating fixed frame.

[0035] In this embodiment, the pipe to be polished is fixed to the rotating fixed frame, which can fix pipes of different inner and outer diameters and drive the pipe to be polished to rotate. Then, the position of the polishing roller is adjusted by the locking screw 2, so that the polishing roller is in close contact with the surface of the pipe to be polished. During the rotation of the pipe to be polished, the surface of the pipe to be polished rubs against the surface of the polishing roller, thereby achieving the polishing operation of the pipe to be polished.

[0036] Furthermore, the rotating fixed frame includes a fixed support 3, a fixer and a rotating motor 4;

[0037] There are two fixed supports 3, and the two fixed supports 3 are arranged in parallel on the base 1;

[0038] The fixture is rotatably mounted on the fixing support 3, and the fixture fixes pipes of different sizes by changing the fixing diameter;

[0039] The rotating motor 4 is fixedly mounted on the fixing support 3 , and the rotating motor 4 is drivingly connected to one of the fixing devices.

[0040] The fixer includes a mounting column 5 , an extended fixing claw 6 , a driving disc 7 and an adjusting screw 8 .

[0041] The mounting column 5 is rotatably mounted on the fixing support 3 .

[0042] The stretching and fixing claws 6 are provided in plurality, and the plurality of stretching and fixing claws 6 are hingedly mounted on the end of the mounting column 5 .

[0043] The driving disc 7 is movably connected to the extending and fixing claw 6 via a connecting rod 9 .

[0044] The adjusting screw 8 is threadedly mounted on the mounting column 5 , and the end of the adjusting screw 8 is rotatably connected to the center of the driving disk 7 .

[0045] In this embodiment, when it is necessary to grind the pipe in the automobile parts, a fixer is used to fix the pipe to be grinded, specifically:

[0046] First, insert the two ends of the pipe to be polished into the outside of the two fixtures respectively. Then rotate the adjusting screw 8. Since the adjusting screw 8 is threadedly installed on the mounting column 5, as the adjusting screw 8 rotates, the adjusting screw 8 moves along its length direction. At this time, the driving disk 7 moves with the adjusting screw 8, and the driving disk 7 drives the extending fixing claw 6 to open, thereby completing the fixation of the pipe to be polished.

[0047] Since the opening angle of the extended fixing claw 6 can be controlled by the moving distance of the driving disk 7, the extended fixing claw 6 can quickly fix the pipes within a certain inner and outer diameter range.

[0048] After the fixture completes the fixation of the pipe to be polished, the rotating motor 4 drives the fixture and the pipe to be polished to rotate. At the same time, the locking screw 2 is used to adjust the grinding roller to contact and polish the surface of the pipe to be polished, completing the polishing operation of the pipe to be polished.

[0049] In a specific embodiment, the stretching and fixing claws 6 are circumferentially distributed at the end of the mounting column 5, and the stretching and fixing claws 6 are evenly distributed. The stretching and fixing claws 6 are evenly distributed on the mounting column 5, and can evenly force and fix the inner wall of the pipe to be polished.

[0050] In addition, in order to facilitate the fixation of the pipe to be polished, a fixing handle 10 is fixedly installed at one end of the adjusting screw 8 away from the extending fixing claw 6 .

[0051] Furthermore, the grinding roller includes a bearing seat 11 and a roller body 12 .

[0052] Specifically, the bearing seat 11 is movably disposed on the base 1 .

[0053] The roller body 12 is rotatably mounted on the bearing seat 11 , and the distance between the roller body 12 and the automobile parts is changed by the locking screw 2 .

[0054] In this embodiment, the locking screw 2 is threadedly mounted on the base 1, and the locking screw 2 is rotationally connected to the bearing seat 11. When the locking screw 2 is rotated, the locking screw 2 can drive the bearing seat 11 to move along the length direction of the locking screw 2.

[0055] When the pipe to be polished is being polished, the locking screw 2 pushes the bearing seat 11 and the roller body 12 to a position where they are in contact with the pipe to be polished, and the polishing operation is performed.

[0056] After the grinding is completed, the locking screw 2 drives the bearing seat 11 and the roller body 12 to separate from the pipe to be grinded, which makes it convenient to disassemble the pipe to be grinded.

[0057] In order to facilitate the rotation of the locking screw 2 , a locking handle 13 is fixedly mounted on one end of the locking screw 2 away from the bearing seat 11 .

[0058] Compared with the prior art, the utility model has at least the following beneficial effects:

[0059] The utility model can quickly fix pipes of different sizes in automobile parts, and can adjust the contact force between the grinding roller and the surface of automobile parts in combination with the movable grinding roller, so as to achieve good grinding of the surface of automobile parts, and has the characteristics of simple structure and convenient operation.

[0060] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A surface polishing device for automobile parts, characterized in that: It includes a base, a rotating fixed frame, a grinding roller and a locking screw; The rotating fixing frame is installed on the base, and is used to fix the automobile parts and drive the automobile parts to rotate; The grinding roller is located below the rotating fixed frame and is slidably arranged on the base in a direction perpendicular to the length of the rotating fixed frame; The locking screw is installed on the base, and the locking screw is used to adjust the position of the grinding roller below the rotating fixed frame.

2. The automobile parts surface polishing device according to claim 1, characterized in that: The rotating fixed frame includes a fixed support, a fixer and a rotating motor; There are two fixed supports, and the two fixed supports are arranged in parallel on the base; The fixture is rotatably mounted on the fixing support, and the fixture fixes pipes of different sizes by changing the fixing diameter; The rotating motor is fixedly mounted on the fixing support, and the rotating motor is drivingly connected to one of the fixing devices.

3. The automobile parts surface grinding device according to claim 2, characterized in that: The fixer includes a mounting post, an extension fixing claw, a drive disc and an adjusting screw; The mounting column is rotatably mounted on the fixed support; The stretching and fixing claws are provided in plurality, and the plurality of stretching and fixing claws are hingedly mounted on the end of the mounting column; The driving disc is movably connected to the extended fixed claw via a connecting rod; The adjusting screw is threadably mounted on the mounting post, and the end of the adjusting screw is rotatably connected to the center of the driving disk.

4. The surface polishing device for automobile parts according to claim 3, characterized in that: The extended fixing claws are distributed in a circumferential manner at the end of the mounting column, and the extended fixing claws are evenly distributed.

5. The automobile parts surface grinding device according to claim 3, characterized in that: A fixed handle is fixedly mounted on one end of the adjusting screw away from the extending fixed claw.

6. The automobile parts surface polishing device according to claim 1, characterized in that: The grinding roller comprises a bearing seat and a roller body; The bearing seat is movably arranged on the base; The roller body is rotatably mounted on the bearing seat, and the distance between the roller body and the automobile parts is changed by the locking screw.

7. The automobile parts surface grinding device according to claim 6, characterized in that: The locking screw is threadably mounted on the base, and the locking screw is rotationally connected to the bearing seat.

8. The automobile parts surface polishing device according to claim 7, characterized in that: A locking handle is fixedly mounted on one end of the locking screw away from the bearing seat.

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