Mechanical part polishing device

Abstract

The utility model discloses a mechanical part polishing device which comprises a collecting box, supporting columns are arranged on the top of the collecting box, a first motor is arranged on the supporting column on one side, a first lead screw is arranged at the output end of the first motor, a first sliding block is connected to the first lead screw in a threaded mode, and a second motor is arranged on the side of the first sliding block. A second lead screw is arranged at the output end of the second motor, a second sliding block is connected to the second lead screw in a threaded mode, an electric push rod is arranged at the lower end of the second sliding block, a threaded rod is connected to the side of the supporting column on the other side in a threaded mode, and a supporting column is rotationally connected to a port of the threaded rod through a bearing. According to the mechanical part grinding device manufactured through the technical scheme, the front-back and left-right positions of the grinding head can be conveniently adjusted, grinding work can be conveniently conducted on a pipeline, the pipeline can be supported from the interior of an inner cavity of the pipeline, and the situation that grinding work cannot be effectively conducted in the grinding process of the outer clamping end of the pipeline is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a mechanical parts grinding device. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic elements that constitute machinery. They are the inseparable individual parts that make up machinery and machines. Mechanical parts are both a discipline for studying and designing basic mechanical parts in various equipment, and a general term for parts and components. Under the same dimensional tolerance conditions, the requirements for surface roughness of parts are different. In order to improve the stability of parts during grinding, the parts need to be fixed. The existing mechanical parts grinding device uses a clamping method to fix block parts, but for tubular parts, when clamping and fixing, it is easy to cause the clamping end to not be able to be polished in place, and during the grinding process, the position of the grinding head cannot be easily adjusted. When it is necessary to grind different positions of the pipeline, it is necessary to readjust the fixed position of the pipeline, which is time-consuming and laborious. For this reason, we propose a mechanical parts grinding device. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a mechanical parts grinding device to solve the problems raised in the above background technology.

[0004] A mechanical parts grinding device in the utility model comprises a collecting box, a pillar is provided on the top of the collecting box, a first motor is provided on one side of the pillar, a first screw is provided on the output end of the first motor, a first slider is threadedly connected on the first screw, a second motor is provided on the side of the first slider, a second screw is provided on the output end of the second motor, a second slider is threadedly connected on the second screw, an electric push rod is provided on the lower end of the second slider, a screw is threadedly connected on the side of the pillar on the other side, the screw port is rotatably connected to the support column through a bearing, a bidirectional screw is rotatably connected to the support column through a bearing, the bidirectional screw is threadedly connected to a movable plate, and the other side of the movable plate is connected to a clamping plate.

[0005] In the above scheme, a waste scrap suction cup is provided at the upper end of the collection box, a filter is fixedly provided in the collection box, and a negative pressure fan is provided at the lower end of the filter.

[0006] In the above scheme, a handle is provided at the outer end of the screw rod, and a turning handle is provided at the upper end of the bidirectional screw rod.

[0007] In the above solution, a first sliding rod is fixedly provided inside the pillar, and a first sliding block is slidably connected to the first sliding rod.

[0008] In the above solution, a second sliding rod is fixedly provided inside the first sliding block, and the second sliding rod is slidably connected to the second sliding block.

[0009] In the above solution, the output end of the electric push rod is provided with a third motor, and the output end of the third motor is provided with a grinding head.

[0010] In the above solution, a support column is fixedly provided on one side of the pillar, and the support column on the other side is connected to a screw rod through a bearing.

[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides a mechanical parts grinding device, which can conveniently adjust the front, back, left and right positions of the grinding head through the first motor, the first screw rod, the first slider, the second motor, the second screw rod, the second slider and the electric push rod, so as to facilitate the grinding of the pipeline; through the screw rod, the support column, the bidirectional screw rod, the movable plate and the clamping plate, the pipeline can be supported from the inner cavity of the pipeline, avoiding the inability to effectively perform the grinding work during the grinding process of the clamping end outside the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a top view of the pillar structure of the utility model.

[0015] Figure 3 It is a side view of the second sliding block structure of the utility model.

[0016] Figure 4 This is a schematic structural diagram of part A of the utility model.

[0017] Figure 5 This is a schematic diagram of the support column structure of the utility model.

[0018] In the figure: 1, support 11, collection box 12, waste suction cup 13, filter 14, negative pressure fan 15, screw 16, handle 2, first motor 21, first screw 22, first slider 23, first slider 3, second motor 31, second screw 32, second slider 33, second slider 34, electric push rod 35, third motor 36, grinding head 4, support column 41, turning handle 42, bidirectional screw 43, moving plate 44, clamping plate. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0020] like Figure 1-5 As shown, the utility model is a mechanical parts grinding device, including a collection box 11, a pillar 1 is provided on the top of the collection box 11, a first motor 2 is provided on one side of the pillar 1, a first screw rod 21 is provided at the output end of the first motor 2, a first slider 22 is threadedly connected to the first screw rod 21, by turning on the external power switch of the first motor 2, the first screw rod 21 at the output end of the first motor 2 starts to rotate in the pillar 1 through the bearing, the rotation of the first screw rod 21 can drive the threaded first slider 22 to move, and the movement of the first slider 22 can drive the grinding head 36 at the lower end to move left and right.

[0021] A second motor 3 is provided on the side of the first slider 22, and a second screw rod 31 is provided at the output end of the second motor 3. The second screw rod 31 is threadedly connected to the second slider 32. By turning on the external power switch of the second motor 3, the second screw rod 31 at the output end of the second motor 3 starts to rotate in the first slider 22. The rotation of the second screw rod 31 can drive the second slider 32 to move. The second slider 32 moves on the second screw rod 31, which can drive the grinding head 36 at the lower end to move forward and backward.

[0022] An electric push rod 34 is provided at the lower end of the second slider 32, and a third motor 35 is provided at the output end of the electric push rod 34. A grinding head 36 is provided at the output end of the third motor 35. By turning on the switch of the electric push rod 34, the electric push rod 34 can move the grinding head 36 to the mechanical pipeline grinding end, and turning on the switch of the third motor 35 can make the grinding head 36 start to rotate to perform grinding work.

[0023] The side of the pillar 1 on the other side is threadedly connected to the screw 15, and the end of the screw 15 is rotatably connected to the support column 4 through a bearing. By rotating the screw 15, the screw 15 can move forward and backward in the pillar 1. A support column 4 is fixedly provided on one side of the pillar 1, and the support column 4 on the other side is connected to the screw 15 through a bearing, which drives the support column 4 at one place to move forward and backward, and can clamp and fix mechanical pipeline parts of different lengths.

[0024] The support column 4 is rotatably connected to a bidirectional screw rod 42 via a bearing, and a movable plate 43 is threadedly connected to the bidirectional screw rod 42. The other side of the movable plate 43 is connected to a clamping plate 44. The pipe mouth inside the pipeline is placed in the movable plate 43. By rotating the bidirectional screw rod 42, the rotation of the bidirectional screw rod 42 can drive the movable plate 43 connected to its external thread to move outward, and the movement of the movable plate 43 drives the clamping plate 44 connected to the other side thereof to move outward. The clamping plate 44 is arc-shaped, and the clamping plate 44 can contact the inner wall of the pipeline to stably clamp and fix the pipeline, thereby preventing the clamping end from being unable to be effectively polished during the pipeline polishing process, thereby improving the practicality of the device.

[0025] In the above scheme, a waste chip suction cup 12 is provided at the upper end of the collecting box 11, a filter screen 13 is fixedly provided inside the collecting box 11, and a negative pressure fan 14 is provided at the lower end of the filter screen 13. During the grinding process, by turning on the negative pressure fan 14, the negative pressure fan 14 can generate negative pressure in the collecting box 11, and generate suction at the waste chip suction cup 12 at the upper end, so as to adsorb the waste chips generated during the grinding process, so that the waste chips enter the collecting box 11, are filtered by the filter screen 13, and are collected in the collecting box 11 for centralized reprocessing, thereby reducing waste of resources and avoiding flying waste chips that affect the grinding effect of the pipeline.

[0026] In the above scheme, a handle 16 is provided at the outer end of the screw rod 15, and a turning handle 41 is provided at the upper end of the bidirectional screw rod 42. The handle 16 and the turning handle 41 facilitate the rotation of the screw rod 15 and the bidirectional screw rod 42.

[0027] In the above solution, a first sliding rod 23 is fixedly provided inside the pillar 1, and the first sliding rod 23 is slidably connected to the first sliding block 22. The first sliding rod 23 can play a limiting and guiding role in the movement of the first sliding block 22.

[0028] In the above solution, a second sliding rod 33 is fixedly provided inside the first sliding block 22 , and the second sliding rod 33 is slidably connected to the second sliding block 32 . The second sliding rod 33 can play a limiting and guiding role in the movement of the second sliding block 32 .

[0029] Working principle:

[0030] When the mechanical parts grinding device is in operation, one part of the pipeline is placed outside the clamping plate 44 at the fixed support column 4, and the inner cavity of the pipeline is placed outside the clamping plate 44. By rotating the bidirectional screw rod 42 here, the clamping plate 44 is driven to move outward to clamp and fix the inner wall of the pipeline. After one part is fixed, the screw rod 15 is rotated to move the support column 4 at another part inward, and the other part of the pipeline is placed outside the clamping plate 44. By rotating the bidirectional screw rod 42 at another part, the clamping plate 44 is moved outward to clamp and fix the other part of the pipeline. After clamping and fixing, the grinding head 36 is moved to the top of the grinding end of the pipeline by turning on the first motor 2 and the second motor 3 switches, and the grinding head 36 is moved to the desired grinding position by turning on the electric push rod 34 and the third motor 35 to perform grinding.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical parts grinding device, comprising a collecting box (11), characterized in that: The collecting box (11) is provided with a pillar (1) at the top, and a first motor (2) is provided on one side of the pillar (1). A first screw rod (21) is provided at the output end of the first motor (2). The first screw rod (21) is threadedly connected to a first slider (22). A second motor (3) is provided on the side of the first slider (22). A second screw rod (31) is provided at the output end of the second motor (3). The second screw rod (31) is threadedly connected to a second slider (32). An electric push rod (34) is provided at the lower end of the second slider (32). A screw rod (15) is threadedly connected to the side of the pillar (1) on the other side. The screw rod (15) is rotatably connected to a supporting column (4) at its end via a bearing. A bidirectional screw rod (42) is rotatably connected to the inside of the supporting column (4) via a bearing. The bidirectional screw rod (42) is threadedly connected to a moving plate (43). The other side of the moving plate (43) is connected to a clamping plate (44).

2. A mechanical parts grinding device according to claim 1, characterized in that: A waste scrap suction cup (12) is provided at the upper end of the collection box (11), a filter screen (13) is fixedly provided inside the collection box (11), and a negative pressure fan (14) is provided at the lower end of the filter screen (13).

3. A mechanical parts grinding device according to claim 1, characterized in that: The outer end of the screw rod (15) is provided with a handle (16), and the upper end of the bidirectional screw rod (42) is provided with a turning handle (41).

4. A mechanical parts grinding device according to claim 1, characterized in that: A first sliding rod (23) is fixedly provided inside the pillar (1), and the first sliding rod (23) is slidably connected to a first sliding block (22).

5. A mechanical parts grinding device according to claim 1, characterized in that: A second sliding rod (33) is fixedly provided inside the first sliding block (22), and the second sliding rod (33) is slidably connected to the second sliding block (32).

6. A mechanical parts grinding device according to claim 1, characterized in that: The output end of the electric push rod (34) is provided with a third motor (35), and the output end of the third motor (35) is provided with a grinding head (36).

7. A mechanical parts grinding device according to claim 1, characterized in that: A support column (4) is fixedly provided on one side of the pillar (1), and the support column (4) on the other side is connected to a screw rod (15) via a bearing.

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