Chuck for machining motor end cover

Abstract

The utility model discloses a chuck for motor end cover machining, and relates to the technical field of motor end cover machining. The bottom of the protective shell is fixedly connected with a circular base, a supporting plate is arranged below the circular base, the bottom of the supporting plate is fixedly connected with a bearing block, the bottom of the bearing block is fixedly connected with a base, the top of the base is fixedly connected with a fixing plate, and the interior of the supporting plate is rotationally connected with a rotating shaft; the top of the circular base 11 is fixedly connected with an electric push block, a triangular rotating block is arranged, specifically, a user starts the electric push block, the electric push block enables a push rod to move, the push rod pushes the push block on a sliding rail, the push block moves to drive a transmission rod on the triangular rotating block to push, and therefore the triangular rotating block drives the push block to stretch out and draw back. And the pushing block stretches out and draws back to drive the clamping block to move, so that parts of different sizes can be positioned and fixed when the device is used, the parts are more stable during machining, a chuck does not need to be replaced, and therefore a large amount of time is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor end cover processing, in particular to a chuck for motor end cover processing. Background Art

[0002] The motor end cover is the cover of the motor casing, generally divided into front cover and rear cover, used to fix and support the motor shaft. Motor parts refer to the parts assembled in the motor by the motor manufacturer as the first motor original parts. Parts replaced due to damage caused by improper use or wear are called motor accessories. Generally, the life of accessories is not as long as the original parts.

[0003] The application publication number of the related technology is CN218534217U, which discloses a positioning tool for motor end cover processing. By extending or retracting the output end of the first cylinder, the height of the fixed box can be adjusted, thereby adjusting the processing height of the motor end cover, so that it is convenient for operators of different height conditions to use.

[0004] The above-mentioned equipment can adjust the height of the fixed box by extending or contracting the output end of the first cylinder, thereby adjusting the processing height of the motor end cover. However, during use, the device cannot fix the parts after positioning, and the device cannot arbitrarily select the size of the fixed parts, which causes errors during processing and leads to damage to the parts, or even scrapping the parts. Utility Model Content

[0005] The utility model aims to provide a chuck for processing a motor end cover, by starting a motor, so that the motor drives a push rod to move, and the movement of the push rod causes a push block to slide on a slide rail under the restriction of a slider, and the movement of the push block causes a transmission rod to move, and the movement of the transmission rod causes a triangular rotating block to rotate so that it drives the push block to retract inward, and the retraction of the push block causes the clamping block to move at the same time to position and fix the parts to be manufactured so that the parts will not be offset or vibrated during the processing, thereby solving the problem that the existing device cannot fix the parts after positioning during use, and cannot arbitrarily select the size of the fixed parts, thereby causing errors during processing, resulting in damage to the parts, and even causing the parts to be scrapped.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a chuck for processing a motor end cover, comprising a protective shell, a circular base fixedly connected to the bottom of the protective shell, a supporting plate arranged below the circular base, a load-bearing block fixedly connected to the bottom of the supporting plate, a base fixedly connected to the bottom of the load-bearing block, a fixed plate fixedly connected to the top of the base, a rotating shaft rotatably connected inside the supporting plate, an electric push block fixedly connected to the top of the circular base, a push rod fixedly connected to the output end of the back side of the electric push block, a push block fixedly connected to the back side of the push rod, a slider fixedly connected to the bottom of the push block, a slide rail slidably connected inside the slide rail, a fixed block fixedly connected to the top of the push block, a clamping block fixedly connected to the top of the fixed block, and the setting of the slide rail enables the device to stably move on the slide rail when contracting without causing deviation and separation, so that the equipment is more stable during operation.

[0008] Furthermore, a load-bearing column is fixedly connected to the top of the circular base, a top cover is fixedly connected to the top of the load-bearing column, a large gasket is fixedly connected to the top of the top cover, a fixing plate is fixedly connected to the inner wall of the top cover, a gasket 1 is fixedly connected to the top of the fixing plate, a small rubber block is fixedly connected to the inner wall of the clamping block, and a large rubber block is fixedly connected to the outer surface of the clamping block. The provision of the rubber blocks can enable the clamping block to protect the parts when fixing the parts, so that the device will not cause damage to the parts when fixing the parts.

[0009] Furthermore, a triangular rotating block is rotatably connected to the top of the circular base, a fixed shaft is fixedly connected inside the triangular rotating block, a transmission rod is rotatably connected to the surface of the fixed shaft, and a triangular fixed block is fixedly connected to the top of the triangular rotating block.

[0010] Furthermore, a small rotating shaft is rotatably connected inside the push block, a brush rod is fixedly connected to the front of the triangular fixed block, and a plurality of bristles are fixedly connected to the bottom of the brush rod. The arrangement of the small rotating shaft can restrict the transmission rod during operation and prevent the transmission rod from running to a position where the device is stuck, thereby making the device safer in use and extending the service life of the device.

[0011] Furthermore, a large fixed block is fixedly connected to the surface of the rotating shaft, a shock-absorbing block is fixedly connected to the front of the large fixed block, a rubber pad is fixedly connected to the back of the large fixed block, a cylinder is fixedly connected to the back of the fixed plate, a rack is fixedly connected to the output end of the back of the cylinder, a gear is meshed with the top of the rack, and a slide is slidably connected to the bottom of the rack. The provision of the shock-absorbing block can enable the device to reduce shock after being flipped to a specified position, thereby protecting the equipment and extending the service life of the equipment.

[0012] Furthermore, a gasket 2 is fixedly connected to the top of the fixed plate, a limiting block is fixedly connected to the front of the large fixed block, a load-bearing platform is fixedly connected to the back of the large fixed block, and limiting plates are fixedly connected to the left and right sides of the rack. The setting of the limiting plates can limit the rack when it moves on the slide, so that the rack will not deviate or shake during operation.

[0013] Furthermore, the bottom of the shock absorbing block and the top of the limiting block are in contact with each other, the surface of the rotating shaft is fixedly connected to the inside of the gear, and the bottom of the circular base is fixedly connected to the top of the large fixed block. The connection between the large fixed block and the circular base can enable the large fixed block to drive the circular base to flip while flipping.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a triangular rotating block, specifically, the user starts the electric push block, the electric push block makes the push rod move, the push rod pushes the push block on the slide rail, the movement of the push block drives the transmission rod on the triangular rotating block to push, so that the triangular rotating block drives the push block to extend and retract, the extension and retraction of the push block drives the synchronous movement of the clamping block, so that the device can position and fix parts of different sizes when in use, so that when processing parts, it is more stable, there is no need to replace the chuck, thereby saving a lot of time.

[0016] 2. The utility model sets a large fixed block. Specifically, the user starts the cylinder to make the cylinder move. The thrust of the cylinder pushes the rack to slide inside the slide under the restriction of the limit plate. Since the rack and the gear are meshing, the rack drives the gear to move at the same time when it moves, so that the large fixed block is flipped, thereby driving the upper device to flip as a whole, so that the device can effectively adjust the angle and the required position when the side is difficult to process, making it more convenient for workers to perform processing.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment 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 work.

[0019] Figure 1 This is a schematic diagram of the protective shell structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the clamp block of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the triangular rotating block of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 5 The utility model is a schematic diagram of the rack structure.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Protective shell; 11. Round base; 12. Base; 13. Load-bearing block; 14. Support plate; 15. Rotating shaft; 16. Fixed plate; 2. Load-bearing column; 21. Top cover; 22. Large gasket; 23. Gasket 1; 24. Clamping block; 241. Large rubber block; 242. Small rubber block; 25. Gasket 2; 26. Fixed plate; 3. Triangular rotating block; 31. Fixed shaft; 32. Transmission rod; 3 3. Triangular fixed block; 34. Electric push block; 341. Push rod; 35. Slide rail; 4. Push block; 41. Fixed block; 42. Sliding block; 43. Small rotating shaft; 44. Brush rod; 441. Brush bristles; 5. Large fixed block; 51. Shock-absorbing block; 52. Limit block; 53. Rubber pad; 54. Gear; 55. Load-bearing platform; 56. Rack; 561. Limit plate; 57. Slideway; 58. Cylinder. DETAILED DESCRIPTION

[0026] 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 them. 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.

[0027] See also Figure 1-5As shown, the utility model is a chuck for machining a motor end cover, comprising a protective shell 1, a circular base 11 is fixedly connected to the bottom of the protective shell 1, a support plate 14 is arranged below the circular base 11, a load-bearing block 13 is fixedly connected to the bottom of the support plate 14, a base 12 is fixedly connected to the bottom of the load-bearing block 13, a fixed plate 16 is fixedly connected to the top of the base 12, a rotating shaft 15 is rotatably connected inside the support plate 14, an electric push block 34 is fixedly connected to the top of the circular base 11, a push rod 341 is fixedly connected to the output end of the back of the electric push block 34, a push block 4 is fixedly connected to the back of the push rod 341, a slider 42 is fixedly connected to the bottom of the push block 4, and a slide rail 3 is slidably connected inside the slider 42. 5. The top of the push block 4 is fixedly connected with a fixed block 41, and the top of the fixed block 41 is fixedly connected with a clamping block 24. The utility model sets a triangular rotating block 3, specifically, the user starts the electric push block 34, the electric push block 34 makes the push rod 341 move, the push rod 341 pushes the push block 4 on the slide rail 35, the movement of the push block 4 drives the transmission rod 32 on the triangular rotating block 3 to push, so that the triangular rotating block 3 drives the push block 4 to extend and retract, the extension and retraction of the push block 4 drives the synchronous movement of the clamping block 24, so that the device can position and fix parts of different sizes when in use, so that when processing parts, it is more stable, there is no need to replace the chuck, thereby saving a lot of time.

[0028] A load-bearing column 2 is fixedly connected to the top of the circular base 11, a top cover 21 is fixedly connected to the top of the load-bearing column 2, a large gasket 22 is fixedly connected to the top of the top cover 21, a fixing plate 26 is fixedly connected to the inner wall of the top cover 21, a gasket 23 is fixedly connected to the top of the fixing plate 26, a small rubber block 242 is fixedly connected to the inner wall of the clamping block 24, and a large rubber block 241 is fixedly connected to the outer surface of the clamping block 24.

[0029] The top of the circular base 11 is rotatably connected to a triangular rotating block 3 , the interior of the triangular rotating block 3 is fixedly connected to a fixed shaft 31 , the surface of the fixed shaft 31 is rotatably connected to a transmission rod 32 , and the top of the triangular rotating block 3 is fixedly connected to a triangular fixed block 33 .

[0030] A small rotating shaft 43 is rotatably connected inside the push block 4, a brush rod 44 is fixedly connected to the front of the triangular fixed block 33, and a plurality of brush bristles 441 are fixedly connected to the bottom of the brush rod 44.

[0031] A large fixed block 5 is fixedly connected to the surface of the rotating shaft 15, a shock-absorbing block 51 is fixedly connected to the front of the large fixed block 5, a rubber pad 53 is fixedly connected to the back of the large fixed block 5, a cylinder 58 is fixedly connected to the back of the fixing plate 16, a rack 56 is fixedly connected to the output end of the back of the cylinder 58, the top of the rack 56 is meshedly connected to the gear 54, and the bottom of the rack 56 is slidably connected to the slideway 57. The utility model is provided with a large fixed block 5, specifically, the user starts the cylinder 58 to make the cylinder 58 move, and the thrust of the cylinder 58 pushes the rack 56 to slide inside the slideway 57 under the restriction of the limit plate 561. Since the rack 56 and the gear 54 are meshed, the rack 56 drives the gear 54 to move at the same time during the movement, so that the large fixed block 5 is turned over, so that it drives the upper device to turn over as a whole, so that the device can effectively adjust the angle and the required position when the side is not easy to process, so that the workers can be more convenient when processing.

[0032] The top of the fixing plate 26 is fixedly connected with a gasket 25, the front of the large fixing block 5 is fixedly connected with a limiting block 52, the back of the large fixing block 5 is fixedly connected with a load-bearing platform 55, and the left and right sides of the rack 56 are fixedly connected with limiting plates 561.

[0033] The bottom of the shock absorbing block 51 and the top of the limiting block 52 are in contact with each other, the surface of the rotating shaft 15 is fixedly connected to the inside of the gear 54 , and the bottom of the circular base 11 is fixedly connected to the top of the large fixing block 5 .

[0034] A specific application of this embodiment is: the user starts the electric push block 34, the electric push block 34 moves the push rod 341, the movement of the push rod 341 pushes the push block 4 to slide on the slide rail 35 under the restriction of the slider 42, the movement of the push block 4 pushes the transmission rod 32 to drive the rotation of the triangular rotating block 3, so that the other push blocks 4 move synchronously, the push block 4 drives the fixed block 41 fixed above to move, thereby driving the clamping block 24 fixed on the top of the fixed block 41 to move to position and fix the part, after the front processing of the part is completed, the side is processed, the user starts the cylinder 58 to make the cylinder 58 move, the thrust of the cylinder 58 pushes the rack 56 within the restriction of the limit plate 561 The device slides inside the slideway 57, and the rack 56 meshes with the gear 54, so that the rack 56 drives the gear 54 when it moves, and the gear 54 drives the large fixed block 5 to flip inside the support plate 14 when it moves. After the device is flipped over, the rubber pad 53 will have a shock-absorbing effect when it contacts the load-bearing platform 55, thereby protecting the service life of the device. After the device is used, the user starts the electric push block 34, so that the movement of the triangular rotating block 3 drives the brush rod 44 and the bristles 441 fixed on the surface of the triangular fixed block 33 to move, thereby cleaning up the residual debris after processing, and then the device will move to the position before flipping, so that the shock-absorbing block 51 will play a shock-absorbing role when it contacts the limit block 52, so that the service life of the device is extended.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A chuck for machining a motor end cover, comprising a protective shell (1), wherein a circular base (11) is fixedly connected to the bottom of the protective shell (1), and characterized in that: A support plate (14) is arranged below the circular base (11); a bearing block (13) is fixedly connected to the bottom of the support plate (14); a base (12) is fixedly connected to the bottom of the bearing block (13); a fixed plate (16) is fixedly connected to the top of the base (12); a rotating shaft (15) is rotatably connected inside the support plate (14); an electric push block (34) is fixedly connected to the top of the circular base (11); a push rod (341) is fixedly connected to the output end at the back of the electric push block (34); a push block (4) is fixedly connected to the back of the push rod (341); a slider (42) is fixedly connected to the bottom of the push block (4); a slide rail (35) is slidably connected to the inside of the slider (42); a fixed block (41) is fixedly connected to the top of the push block (4); a clamping block (24) is fixedly connected to the top of the fixed block (41).

2. A chuck for machining a motor end cover according to claim 1, characterized in that: The top of the circular base (11) is fixedly connected to a load-bearing column (2), the top of the load-bearing column (2) is fixedly connected to a top cover (21), the top of the top cover (21) is fixedly connected to a large gasket (22), the inner wall of the top cover (21) is fixedly connected to a fixing sheet (26), the top of the fixing sheet (26) is fixedly connected to a gasket 1 (23), the inner wall of the clamping block (24) is fixedly connected to a small rubber block (242), and the outer surface of the clamping block (24) is fixedly connected to a large rubber block (241).

3. A chuck for machining a motor end cover according to claim 2, characterized in that: The top of the circular base (11) is rotatably connected to a triangular rotating block (3), the interior of the triangular rotating block (3) is fixedly connected to a fixed shaft (31), the surface of the fixed shaft (31) is rotatably connected to a transmission rod (32), and the top of the triangular rotating block (3) is fixedly connected to a triangular fixed block (33).

4. A chuck for machining a motor end cover according to claim 3, characterized in that: The push block (4) is rotatably connected to a small rotating shaft (43) inside, the front of the triangular fixed block (33) is fixedly connected to a brush rod (44), and the bottom of the brush rod (44) is fixedly connected to a plurality of brush bristles (441).

5. A chuck for machining a motor end cover according to claim 4, characterized in that: A large fixed block (5) is fixedly connected to the surface of the rotating shaft (15), a shock absorbing block (51) is fixedly connected to the front of the large fixed block (5), a rubber pad (53) is fixedly connected to the back of the large fixed block (5), a cylinder (58) is fixedly connected to the back of the fixed plate (16), a rack (56) is fixedly connected to the output end of the back of the cylinder (58), a gear (54) is meshed at the top of the rack (56), and a slideway (57) is slidably connected to the bottom of the rack (56).

6. A chuck for machining a motor end cover according to claim 5, characterized in that: The top of the fixing plate (26) is fixedly connected to a gasket 2 (25), the front of the large fixing block (5) is fixedly connected to a limiting block (52), the back of the large fixing block (5) is fixedly connected to a load-bearing platform (55), and the left and right sides of the rack (56) are fixedly connected to limiting plates (561).

7. A chuck for machining a motor end cover according to claim 6, characterized in that: The bottom of the shock absorbing block (51) and the top of the limiting block (52) are in contact with each other, the surface of the rotating shaft (15) is fixedly connected to the inside of the gear (54), and the bottom of the circular base (11) is fixedly connected to the top of the large fixing block (5).

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