Speed reducer box body and box cover machining tool convenient to adjust

Abstract

The utility model relates to a speed reducer box body and box cover machining tool convenient to adjust, and aims to solve the problems that the position of most of current clamps for fixing a speed reducer box body is fixed, and the outer side of the speed reducer box body and box cover is in an irregular shape, so that the fixing stability of the speed reducer box body and box cover is poor, and the machining efficiency is high. The device comprises a machining table, an annular groove is formed in the top of the machining table, a plurality of sliding blocks are installed in the annular groove in a sliding mode, and fixing bolts penetrate through the two sides of the top of each sliding block in a threaded mode; the speed reducer fixing device has the advantages that the fixing position of the speed reducer can be adjusted, the uneven speed reducer can be stably fixed, the fixing firmness of the speed reducer in the machining process is improved, and meanwhile machining of the speed reducer is not affected.

Description

Technical Field

[0001] The utility model relates to the field of processing tooling for a reducer case body and a case cover, in particular to a processing tooling for a reducer case body and a case cover which is easy to adjust. Background Art

[0002] The reducer housing is the basic component for installing each transmission shaft; since each shaft will generate a relatively large reaction force when transmitting torque when the reducer is working, and it will act on the housing, the housing is required to have sufficient rigidity to ensure the relative position accuracy of each transmission shaft. The use of metal structural housing can obtain greater strength and rigidity, and the structure is compact and light. The reducer housing has various structural forms. When manufacturing in small batches, it is more reasonable to use welded reducer housing.

[0003] During the processing of the reducer case, the reducer case needs to be fixed, but the existing clamps for fixing the reducer case are mostly fixed in position. Since the outer side of the reducer case cover is an irregular shape, the stability of the reducer case cover is poor, and it is not convenient to adjust the clamping position of the reducer case cover, which affects the processing of the reducer case cover. Therefore, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a reducer case cover processing tooling that is easy to adjust, so as to solve the current clamps for fixing the reducer case, most of which are fixed in position. Since the outer side of the reducer case cover is an irregular shape, the stability of the reducer case cover is poor, and it is not convenient to adjust the clamping position of the reducer case cover, which further affects the technical problem of processing the reducer case cover.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: a reducer case cover processing tool that is easy to adjust is designed, including a processing table, a ring groove is opened on the top of the processing table, and multiple sliders are slidably installed in the ring groove, and both sides of the tops of the multiple sliders are threaded with fixing bolts, and the tops of the multiple sliders are installed with rotating mechanisms, and the rotating mechanism is installed with a clamping mechanism; the clamping mechanism includes a fixing cylinder, the top of the fixing cylinder is fixedly connected to a fixing plate, and the fixing plate is threaded with a bolt, one end of the bolt is rotatably connected to a limiting plate, and the limiting plate is slidably penetrated by multiple T-shaped fixing columns, and the outer sides of the multiple T-shaped fixing columns near one end of the limiting plate are all provided with springs, and the two ends of the spring are respectively fixedly connected to the head of the T-shaped fixing column and the limiting plate.

[0006] Preferably, the rotating mechanism includes vertical plates installed on both sides of the top of the slider, and limiting grooves are provided on the two vertical plates. Limiting rods are fixedly connected to both sides of the fixed cylinder, and the two limiting rods are slidably connected in the two limiting grooves respectively.

[0007] Preferably, a limiting column is fixedly connected to the sliding block between the two vertical plates, and the limiting column corresponds to the fixing cylinder.

[0008] Preferably, the fixing plate is provided with an adjustment groove, an adjustment block is slidably connected in the adjustment groove, a threaded hole is provided on the adjustment block, the bolt is threadedly connected in the threaded hole, a guide groove is provided on one side of the inner cavity of the adjustment groove, a guide block is slidably connected in the guide groove, the guide block is fixedly connected to the adjustment block, a screw rod is rotatably connected between the upper and lower sides of the inner cavity of the guide groove, and the guide block is threadedly sleeved on the outside of the screw rod.

[0009] Preferably, the length of the fixing bolt is greater than the thickness of the sliding block, and one end of the fixing bolt close to the annular groove is roughened.

[0010] Preferably, the connection between the bolt and the limiting plate is rotatably connected via a bearing.

[0011] Preferably, the inner width of the limiting groove is matched with the outer diameter of the limiting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model combines structures such as a clamping mechanism, an annular groove, a slider and a fixing bolt. The case cover of the reducer to be processed is placed on a processing table, and then the fixing bolt is loosened according to the fixed position of the reducer to preliminarily adjust the position of the clamping mechanism. When it is adjusted to a suitable position, the fixing bolt is turned to contact the annular groove to limit the clamping mechanism. The limiting plate is then rotated to adjust the position corresponding to the contact between the T-shaped fixing column and the surface of the reducer. The bolt is then turned to drive the limiting plate to move. The T-shaped fixing column is then in contact with the reducer until it is difficult to turn the bolt to stop. The spring is then used to ensure that the T-shaped fixing column can be placed on an uneven reducer surface. Not only can the fixed position of the reducer be adjusted, but also the uneven reducer can be stably fixed, thereby improving the fixing firmness of the reducer during processing without affecting the processing of the reducer.

[0014] 2. The utility model sets a rotating mechanism and pulls the fixing cylinder upward to separate the fixing cylinder from the limiting column, thereby cooperating with the limiting rod to limit the position in the limiting groove, so that the unused clamping mechanism can be rotated and placed horizontally, thereby avoiding the unused clamping mechanism being placed vertically to affect the processing of the reducer, and the fixing cylinder is sleeved on the outside of the limiting column to improve the stability of the clamping mechanism when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the slider and the rotating mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the limit plate structure of the utility model;

[0019] Figure 5 It is an enlarged view of point A of the utility model;

[0020] In the figure: 1, processing table; 11, annular groove; 12, sliding block; 13, fixing bolt; 2, vertical plate; 21, limiting groove; 3, fixing cylinder; 31, fixing plate; 32, bolt; 4, limiting plate; 41, T-shaped fixing column; 42, spring; 5, limiting column; 6, adjusting groove; 61, adjusting block; 62, threaded hole; 63, screw rod; 64, guide block; 65, guide groove. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: A conveniently adjustable reducer housing cover processing tool, see Figures 1 to 5, including a processing table 1, a ring groove 11 is provided on the top of the processing table 1, and a plurality of sliders 12 are slidably installed in the ring groove 11, and fixing bolts 13 are threadedly penetrated on both sides of the tops of the plurality of sliders 12, and a rotating mechanism is installed on the tops of the plurality of sliders 12, and a clamping mechanism is installed on the rotating mechanism; the clamping mechanism includes a fixed cylinder 3, a fixed plate 31 is fixedly connected to the top of the fixed cylinder 3, a bolt 32 is threadedly penetrated on the fixing plate 31, one end of the bolt 32 is rotatably connected to the limit plate 4, and the connection between the bolt 32 and the limit plate 4 is rotatably connected through a bearing, and a plurality of T-shaped fixed columns 41 are slidably penetrated on the limit plate 4, and a spring 42 is sleeved on the outer side of the plurality of T-shaped fixed columns 41 near one end of the limit plate 4, and the two ends of the spring 42 are respectively fixedly connected to the head of the T-shaped fixed column 41 and the limit plate 4 , by placing the reducer case cover to be processed on the processing table 1, and then loosening the fixing bolt 13 according to the fixed position of the reducer to preliminarily adjust the position of the clamping mechanism, and then when it is adjusted to the appropriate position, screw the fixing bolt 13 to contact the annular groove 11 to limit the clamping mechanism, and then rotate the limiting plate 4 to adjust the position corresponding to the contact between the T-shaped fixing column 41 and the surface of the reducer, and then screw the bolt 32 to drive the limiting plate 4 to move, and then the T-shaped fixing column 41 contacts the reducer until it is difficult to screw the bolt 32 to stop, thereby cooperating with the spring 42 to ensure that the T-shaped fixing column 41 can be placed on the uneven reducer surface, which can not only adjust the fixed position of the reducer, but also enable the uneven reducer to be stably fixed, thereby improving the fixing firmness of the reducer during processing without affecting the processing of the reducer.

[0023] For details, see Figure 2 The rotating mechanism includes vertical plates 2 installed on both sides of the top of the slider 12, and the two vertical plates 2 are provided with limiting grooves 21. The two sides of the fixed cylinder 3 are fixedly connected to the limiting rods, and the two limiting rods are respectively slidably connected in the two limiting grooves 21. The inner cavity width of the limiting groove 21 is adapted to the outer diameter of the limiting rod. The limiting column 5 is fixedly connected to the slider 12 between the two vertical plates 2, and the limiting column 5 corresponds to the fixed cylinder 3. The fixed cylinder 3 is separated from the limiting column 5 by pulling the fixed cylinder 3 upward, so as to cooperate with the limiting rod to limit the position in the limiting groove 21, so that the unused clamping mechanism can be rotated and placed horizontally, thereby avoiding the unused clamping mechanism from being placed vertically to affect the processing of the reducer, and the fixed cylinder 3 is sleeved on the outside of the limiting column 5 to improve the stability of the clamping mechanism when in use.

[0024] For further information, see Figure 4 and Figure 5An adjusting groove 6 is provided on the fixing plate 31, and an adjusting block 61 is slidably connected in the adjusting groove 6. A threaded hole 62 is provided on the adjusting block 61, and the bolt 32 is threadedly connected in the threaded hole 62. A guide groove 65 is provided on one side of the inner cavity of the adjusting groove 6, and a guide block 64 is slidably connected in the guide groove 65. The guide block 64 is fixedly connected to the adjusting block 61, and a screw rod 63 is rotatably connected between the upper and lower sides of the inner cavity of the guide groove 65. The guide block 64 is threadedly sleeved on the outer side of the screw rod 63. By twisting the screw rod 63, the height of the limit rod can be adjusted, thereby adjusting the position of the reducer clamping in the vertical direction, further improving the practicality of the processing tooling.

[0025] It is worth noting that see Figure 2 The length of the fixing bolt 13 is greater than the thickness of the slider 12, which is used to ensure that the fixing bolt 13 can contact the annular groove 11, and the end of the fixing bolt 13 close to the annular groove 11 is roughened to increase the friction between the fixing bolt 13 and the annular groove 11, thereby improving the stability of the clamping mechanism limit.

[0026] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0027] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A tool for processing a reducer housing cover that is easy to adjust, comprising a processing table (1), characterized in that: The processing table (1) has an annular groove (11) on the top, and a plurality of sliders (12) are slidably mounted in the annular groove (11). Both sides of the tops of the plurality of sliders (12) are threaded with fixing bolts (13). The tops of the plurality of sliders (12) are each equipped with a rotating mechanism, and a clamping mechanism is mounted on the rotating mechanism. The clamping mechanism comprises a fixing cylinder (3), the top of the fixing cylinder (3) is fixedly connected to a fixing plate (31), a bolt (32) is threadedly penetrated on the fixing plate (31), one end of the bolt (32) is rotatably connected to a limiting plate (4), a plurality of T-shaped fixing columns (41) are slidably penetrated on the limiting plate (4), and a spring (42) is sleeved on the outer side of the plurality of T-shaped fixing columns (41) near one end of the fixing plate (31) of the limiting plate (4), and the two ends of the spring (42) are respectively fixedly connected to the head of the T-shaped fixing column (41) and the limiting plate (4).

2. The easily adjustable reducer case cover processing tool as claimed in claim 1, characterized in that: The rotating mechanism comprises vertical plates (2) mounted on both sides of the top of the slider (12), and the two vertical plates (2) are provided with limit slots (21). Both sides of the fixed cylinder (3) are fixedly connected to limit rods, and the two limit rods are slidably connected in the two limit slots (21) respectively.

3. The easily adjustable reducer case cover processing tool as claimed in claim 2, characterized in that: A limiting column (5) is fixedly connected to the sliding block (12) between the two vertical plates (2), and the limiting column (5) corresponds to the fixed cylinder (3).

4. The easily adjustable reducer case cover processing tool as claimed in claim 1, characterized in that: The fixing plate (31) is provided with an adjustment groove (6), an adjustment block (61) is slidably connected in the adjustment groove (6), a threaded hole (62) is provided in the adjustment block (61), the bolt (32) is threadedly connected in the threaded hole (62), a guide groove (65) is provided on one side of the inner cavity of the adjustment groove (6), a guide block (64) is slidably connected in the guide groove (65), the guide block (64) is fixedly connected to the adjustment block (61), a screw rod (63) is rotatably connected between upper and lower sides of the inner cavity of the guide groove (65), and the guide block (64) is threadedly sleeved on the outer side of the screw rod (63).

5. The easily adjustable reducer case cover processing tool as claimed in claim 1, characterized in that: The length of the fixing bolt (13) is greater than the thickness of the sliding block (12), and one end of the fixing bolt (13) close to the annular groove (11) is roughened.

6. The easily adjustable reducer case cover processing tool as claimed in claim 1, characterized in that: The connection between the bolt (32) and the limiting plate (4) is rotatably connected via a bearing.

7. The easily adjustable reducer case cover processing tool as claimed in claim 2, characterized in that: The inner width of the limiting groove (21) is matched to the outer diameter of the limiting rod.

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