Clamping device for stator core processing

By designing a stator core processing and clamping device including a processing table, rotating groove, grinding frame and filter chamber, the problem of waste of coolant and low synchronous grinding efficiency is solved, and the efficient recovery of coolant and the improvement of processing efficiency is achieved. .

CN222531489UActive Publication Date: 2025-02-25SICHUAN BICHENG MASCH CO LTD
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Patent Information

Application Number
CN202420302161.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2025-02-25
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

During the processing of stator core, the prior art is difficult to effectively recover coolant, resulting in waste and inconvenient sanding, resulting in low working efficiency.

Method used

A clamping device including a processing table, a rotating groove, a processing plate, a grinding frame and a filter chamber is designed. The device realizes rotation of the machining plate by gear and motor drive, and a grinding shaft is provided on the machining plate to synchronously grind the stator core. Meanwhile, the filter chamber and storage box are used to collect the coolant and improve the recycling rate of the coolant through the filter mesh and reciprocating blocks.

Benefits of technology

It effectively solves the problem of coolant waste, improves the recycling rate of coolant, and improves the working efficiency through synchronous polishing, and enhances the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamping device for stator core processing, which belongs to the field of stator core processing and comprises a processing table and a rotating groove arranged on the inner wall of the processing table, the top wall of the rotating groove is rotatably connected with a processing plate, the top wall of the rotating groove is rotatably connected with a first gear, and the top wall of the processing table is fixedly connected with a sliding plate. The inner wall of the sliding plate is slidably connected with a grinding frame, the inner wall of the grinding frame is slidably connected with a supporting frame, a sliding groove is formed in the top wall of the supporting frame, and the inner wall of the sliding groove is slidably connected with a grinding component used for cleaning the stator iron core. The inner wall of the filtering bin is connected with a filtering component used for improving the cyclic utilization rate of cooling liquid, collection of part of the cooling liquid can be achieved through the filtering bin and the storage box, and therefore the cyclic utilization rate of the cooling liquid is improved, the stator iron core can be polished synchronously under the action of the first polishing shaft and the second polishing shaft, and the working efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of stator core processing, in particular to a clamping device for stator core processing. Background Art

[0002] In the process of motor manufacturing, the processing of stator core is an important link. In the traditional stator core processing process, manual or semi-automatic clamping devices are usually used. These devices have problems such as low efficiency, low precision, and high labor intensity during operation. In the process of stator core processing, a large amount of heat will be generated due to cutting, grinding and other operations. If this heat cannot be dissipated in time, it may cause workpiece deformation, tool wear and other problems. Therefore, the use of coolant is very important to maintain the stability of the workpiece and tool.

[0003] However, the prior art still has the following deficiencies: 1. When processing the stator core, coolant is needed to cool the workpiece and the tool to improve production efficiency, but it is not convenient to recycle the sprayed coolant during processing, which easily leads to waste of coolant and low practicality; 2. When processing the stator core, it is not convenient to grind the stator core simultaneously, which leads to low work efficiency and is not convenient to improve the convenience of use.

[0004] Therefore, a clamping device for stator core processing is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to address the current problems that, when processing a stator core, a coolant is needed to cool a workpiece and a tool, so as to improve production efficiency. However, it is not convenient to recycle the coolant sprayed during processing, which easily leads to a waste of coolant and low practicality. It is also not convenient to grind the stator core synchronously during processing, which leads to low work efficiency and is not convenient to improve the convenience of use.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] A clamping device for stator core processing is provided to improve the above problems.

[0008] The specific application is as follows:

[0009] A clamping device for processing a stator core comprises a processing table and a rotating groove provided on the inner wall of the processing table, the top wall of the rotating groove is rotatably connected with a processing plate, the outer wall of the processing plate is fixedly connected with uniformly distributed teeth, the top wall of the rotating groove is rotatably connected with a first gear, the first gear is meshed with the teeth, the bottom wall of the processing table is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the first gear, the top wall of the processing table is fixedly connected with a sliding plate, the inner wall of the sliding plate is slidably connected with a grinding frame, the inner wall of the grinding frame is slidably connected with a supporting frame, the top wall of the supporting frame is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a grinding component for cleaning the stator core, the top wall of the processing table is fixedly connected with a filter bin, the bottom wall of the filter bin is fixedly connected with a storage box, and the inner wall of the filter bin is connected with a filtering component for improving the recycling rate of coolant.

[0010] As a preferred technical solution of the present application, the grinding component includes a first grinding shaft and a second grinding shaft slidably connected to the inner wall of the slide groove, the outer walls of the first grinding shaft and the second grinding shaft are both provided with threaded grooves, the first grinding shaft and the second grinding shaft are respectively threadedly connected with a first screw bolt and a second screw bolt through the threaded grooves provided on the outer walls, the side wall of the sliding plate is threadedly connected with a first fixing bolt, the first fixing bolt cooperates with the grinding frame, the side wall of the grinding frame is threadedly connected with a second fixing bolt, and the second fixing bolt cooperates with the support frame.

[0011] As a preferred technical solution of the present application, the filter component includes a filter screen slidably connected to the inner wall of the filter bin, the side wall of the filter screen is fixedly connected with a sliding rod, and two groups of sliding rods are symmetrically arranged about the central axis of the filter screen, the inner wall of the filter bin is fixedly connected with a support rod, the sliding rod is slidably connected to the inner wall of the support rod, and the outer wall of the sliding rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the support rod and the filter screen.

[0012] As a preferred technical solution of the present application, the top wall of the rotating groove is rotatably connected to a second gear, the second gear is meshed with teeth, the top wall of the second gear is fixedly connected to a reciprocating block, the reciprocating block cooperates with a filter screen, the bottom wall of the storage box is fixedly connected to a connecting pipe, and the outer wall of the connecting pipe is connected to a solenoid valve.

[0013] As a preferred technical solution of the present application, the inner wall of the processing plate is provided with evenly distributed movable grooves, the side walls of the movable grooves are slidably connected with clamping blocks, the bottom wall of the processing plate is rotatably connected with an adjusting plate, the bottom wall of the adjusting plate is rotatably connected with a connecting plate, and the end of the connecting plate away from the adjusting plate is also rotatably connected with the clamping block, one group of the bottom walls of the clamping blocks are fixedly connected with a cylinder, one group of the bottom walls of the clamping blocks are fixedly connected with a connecting frame, and the output end of the cylinder is fixedly connected with the connecting frame.

[0014] In the scheme of this application:

[0015] 1. By setting up the filter bin and the storage box, it is convenient to collect a part of the coolant. At the same time, when the processing plate rotates, the second gear and the reciprocating block facilitate the shaking of the filter screen, which is convenient to further improve the collection rate of the coolant and increase the recycling of the coolant. It solves the problem that in the prior art, when processing the stator core, the coolant needs to be used to cool the workpiece and the tool, thereby improving the production efficiency, but it is not convenient to recycle the sprayed coolant during processing, which easily leads to the waste of coolant and low practicality.

[0016] 2. By setting the first grinding axis and the second grinding axis, when the stator core rotates, the stator core can be polished synchronously, which is convenient for improving work efficiency and is more practical. It solves the problem in the prior art that it is not convenient to grind the stator core synchronously when processing the stator core, resulting in low work efficiency and inconvenience in improving ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the overall structural schematic diagrams of a clamping device for stator core processing provided by the present application;

[0018] Figure 2 The second schematic diagram of the overall structure of a clamping device for processing a stator core provided in the present application;

[0019] Figure 3 This is one of the cross-sectional structural schematic diagrams of a clamping device for stator core processing provided in the present application;

[0020] Figure 4 The second schematic diagram of the cross-sectional structure of a clamping device for processing a stator core provided in the present application;

[0021] Figure 5 A clamping device for stator core processing provided in this application Figure 3 A magnified view of the structure in the middle.

[0022] In the figure, the following are marked: 100, processing table; 101, rotating groove; 102, processing plate; 103, teeth; 104, first gear; 105, sliding plate; 106, grinding frame; 107, sliding groove; 108, filter chamber; 109, storage box; 110, first grinding shaft; 111, second grinding shaft; 112, threaded groove; 113, first screw bolt; 114, second screw bolt; 115, first fixed Fixed bolt; 116, second fixed bolt; 120, filter screen; 121, slide rod; 122, support rod; 123, spring; 130, second gear; 131, reciprocating block; 132, connecting pipe; 133, solenoid valve; 140, moving groove; 141, clamping block; 142, adjusting plate; 143, connecting plate; 144, cylinder; 145, connecting frame; 150, support frame; 151, driving motor. DETAILED DESCRIPTION

[0023] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0024] like Figure 1-4 As shown, the present embodiment provides a clamping device for stator core processing, including a processing table 100 and a rotating groove 101 opened on the inner wall of the processing table 100, the top wall of the rotating groove 101 is rotatably connected to a processing plate 102, the outer wall of the processing plate 102 is fixedly connected to uniformly distributed teeth 103, the top wall of the rotating groove 101 is rotatably connected to a first gear 104, the first gear 104 is meshed with the teeth 103, the bottom wall of the processing table 100 is fixedly connected to a driving motor 151, the output end of the driving motor 151 is fixedly connected to the first gear 104, the top wall of the processing table 100 is fixedly connected to a sliding The movable plate 105 and the inner wall of the sliding plate 105 are slidably connected with a grinding frame 106, the inner wall of the grinding frame 106 is slidably connected with a support frame 150, the top wall of the support frame 150 is provided with a slide groove 107, the inner wall of the slide groove 107 is slidably connected with a grinding component for cleaning the stator core, the top wall of the processing table 100 is fixedly connected with a filter bin 108, the bottom wall of the filter bin 108 is fixedly connected with a storage box 109, the inner wall of the filter bin 108 is connected with a filter component for improving the recycling rate of the coolant, and the filter bin 108 and the storage box 109 are provided to facilitate the collection and recycling of the coolant.

[0025] like Figure 1-5As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the grinding component includes a first grinding shaft 110 and a second grinding shaft 111 which are slidably connected to the inner wall of the slide groove 107, and the outer walls of the first grinding shaft 110 and the second grinding shaft 111 are both provided with a thread groove 112, and the first grinding shaft 110 and the second grinding shaft 111 are respectively threadedly connected with a first screw bolt 113 and a second screw bolt 114 through the thread groove 112 provided on the outer wall, and the side wall of the sliding plate 105 is threadedly connected with a first fixing bolt 115, and the first fixing bolt 115 cooperates with the grinding frame 106, and the side wall of the grinding frame 106 is threadedly connected with a second fixing bolt 116, and the second fixing bolt 116 cooperates with the support frame 150. By arranging the first grinding shaft 110 and the second grinding shaft 111, when the stator core is processed, it is convenient to grind the stator core synchronously, which can shorten the processing steps and improve work efficiency.

[0026] like Figure 1-4 As shown, as a preferred embodiment, on the basis of the above method, further, the filter component includes a filter screen 120 slidably connected to the inner wall of the filter bin 108, the side wall of the filter screen 120 is fixedly connected with a slide rod 121, and two groups of slide rods 121 are symmetrically arranged about the central axis of the filter screen 120, the inner wall of the filter bin 108 is fixedly connected with a support rod 122, the slide rod 121 is slidably connected to the inner wall of the support rod 122, and the outer wall of the slide rod 121 is sleeved with a spring 123, and the two ends of the spring 123 are respectively fixedly connected to the support rod 122 and the filter screen 120, and the filter screen 120 can be shaken under the action of the spring 123, so that the filter screen 120 can be prevented from being blocked, thereby collecting more coolant, and the practicality is stronger.

[0027] like Figure 1-3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the top wall of the rotating groove 101 is rotatably connected to the second gear 130, the second gear 130 is meshed with the tooth 103, the top wall of the second gear 130 is fixedly connected to a reciprocating block 131, the reciprocating block 131 cooperates with the filter screen 120, the bottom wall of the storage box 109 is fixedly connected to a connecting pipe 132, the outer wall of the connecting pipe 132 is connected to a solenoid valve 133, and the second gear 130 can rotate synchronously with the processing plate 102, thereby driving the reciprocating block 131 to rotate, so as to improve the linkage of the device.

[0028] like Figure 1-2As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the inner wall of the processing plate 102 is provided with evenly distributed movable grooves 140, the side walls of the movable grooves 140 are slidably connected with the clamping blocks 141, the bottom wall of the processing plate 102 is rotatably connected with the adjusting plate 142, the bottom wall of the adjusting plate 142 is rotatably connected with the connecting plate 143, and the end of the connecting plate 143 away from the adjusting plate 142 is also rotatably connected with the clamping block 141, one group of the clamping blocks 141 bottom walls are fixedly connected with the cylinder 144, one group of the clamping blocks 141 bottom walls are fixedly connected with the connecting frame 145, and the output end of the cylinder 144 is fixedly connected with the connecting frame 145, and the adjusting plate 142 is arranged to synchronously drive the clamping block 141 to fix the stator core through the connecting plate 143, thereby increasing the stability of the stator core during processing.

[0029] Specifically, when the clamping device for processing the stator core is used: first, the stator core is placed in the middle position on the processing plate 102, and then the cylinder 144 is started to shrink. The clamping blocks 141 on both sides are driven to move toward the middle at the same time through the cylinder 144, and the adjusting plate 142 is driven to rotate through the connecting plate 143. When the adjusting plate 142 rotates, the four groups of clamping blocks 141 are driven to slide in the moving groove 140 through the connecting plate 143, thereby driving the clamping blocks 141 to fix the outer wall of the stator core synchronously. When the fixation is completed, first, the grinding frame 106 is moved from the sliding The plate 105 is slid in the inner part of the plate 105, so as to adjust the grinding frame 106 to a suitable position, and then the first fixing bolt 115 is tightened to fix the grinding frame 106, and then the support frame 150 is slid upward, so as to place the first grinding shaft 110 and the second grinding shaft 111 on the outer wall and the inner wall of the stator core respectively, and then the height of the first grinding shaft 110 and the second grinding shaft 111 is adjusted by sliding the support frame 150 upward, and at the same time, the second fixing bolt 116 is tightened to fix the support frame 150, and then the first grinding shaft 110 and the second grinding shaft 111 are fixed to the stator core by loosening the first screw bolt 113 respectively. The first grinding shaft 110 and the second grinding shaft 111 are fitted together, and then the first screw bolt 113 is tightened to fix the first grinding shaft 110 and the second grinding shaft 111, and then the driving motor 151 is started to drive the first gear 104 to rotate, and the first gear 104 is meshed with the teeth 103, thereby driving the processing plate 102 to rotate, so as to adjust the angle of the stator core as needed, and then the coolant is sprayed on the stator core horizontally from the other side of the filter chamber 108, and the coolant mixed with the iron filings moves toward the filter chamber 108. At the same time, when the processing plate 102 rotates, the second gear 104 is synchronously driven through the teeth 103. The gear 130 rotates, and when the second gear 130 rotates, the reciprocating block 131 is driven to rotate. When the reciprocating block 131 contacts the filter 120, the filter 120 slides on the inner wall of the support rod 122 through the slide rod 121, thereby shrinking into the filter bin 108. At the same time, when the reciprocating block 131 is away from the filter 120, the filter 120 is reset under the action of the spring 123, thereby realizing the shaking of the filter 120, which is convenient for preventing the filter 120 from being blocked and facilitating a part of the coolant to better enter the storage box 109, thereby improving the recycling rate of the coolant and being more practical.

[0030] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A clamping device for processing a stator core, comprising a processing table (100) and a rotating groove (101) provided on the inner wall of the processing table (100), characterized in that: The top wall of the rotating groove (101) is rotatably connected to a processing plate (102), the outer wall of the processing plate (102) is fixedly connected to uniformly distributed teeth (103), the top wall of the rotating groove (101) is rotatably connected to a first gear (104), the first gear (104) is meshed and connected with the teeth (103), the bottom wall of the processing table (100) is fixedly connected to a driving motor (151), the output end of the driving motor (151) is fixedly connected to the first gear (104), the top wall of the processing table (100) is fixedly connected to a sliding plate (105), the The inner wall of the sliding plate (105) is slidably connected to a grinding frame (106), the inner wall of the grinding frame (106) is slidably connected to a support frame (150), the top wall of the support frame (150) is provided with a slide groove (107), the inner wall of the slide groove (107) is slidably connected to a grinding component for cleaning the stator core, the top wall of the processing table (100) is fixedly connected to a filter bin (108), the bottom wall of the filter bin (108) is fixedly connected to a storage box (109), and the inner wall of the filter bin (108) is connected to a filter component for improving the recycling rate of the coolant.

2. A stator core processing clamping device according to claim 1, characterized in that: The grinding component comprises a first grinding shaft (110) and a second grinding shaft (111) which are slidably connected to the inner wall of the slide groove (107); the outer walls of the first grinding shaft (110) and the second grinding shaft (111) are both provided with a thread groove (112); the first grinding shaft (110) and the second grinding shaft (111) are respectively threadedly connected with a first screwing bolt (113) and a second screwing bolt (114) through the thread groove (112) provided on the outer walls; the side wall of the sliding plate (105) is threadedly connected with a first fixing bolt (115); the first fixing bolt (115) matches with the grinding frame (106); the side wall of the grinding frame (106) is threadedly connected with a second fixing bolt (116); the second fixing bolt (116) matches with the support frame (150).

3. A stator core processing clamping device according to claim 1, characterized in that: The filter component comprises a filter screen (120) slidably connected to the inner wall of the filter bin (108); a slide rod (121) is fixedly connected to the side wall of the filter screen (120); two groups of slide rods (121) are symmetrically arranged about the central axis of the filter screen (120); a support rod (122) is fixedly connected to the inner wall of the filter bin (108); the slide rod (121) is slidably connected to the inner wall of the support rod (122); a spring (123) is sleeved on the outer wall of the slide rod (121); and two ends of the spring (123) are respectively fixedly connected to the support rod (122) and the filter screen (120).

4. A stator core processing clamping device according to claim 3, characterized in that: The top wall of the rotating groove (101) is rotatably connected to a second gear (130), the second gear (130) is meshed and connected with the teeth (103), the top wall of the second gear (130) is fixedly connected to a reciprocating block (131), the reciprocating block (131) cooperates with the filter screen (120), the bottom wall of the storage box (109) is fixedly connected to a connecting pipe (132), and the outer wall of the connecting pipe (132) is connected to a solenoid valve (133).

5. The stator core processing clamping device according to claim 1, characterized in that: The inner wall of the processing plate (102) is provided with evenly distributed movable grooves (140), and the side walls of the movable grooves (140) are slidably connected to clamping blocks (141). The bottom wall of the processing plate (102) is rotatably connected to an adjusting plate (142), and the bottom wall of the adjusting plate (142) is rotatably connected to a connecting plate (143). One end of the connecting plate (143) away from the adjusting plate (142) is also rotatably connected to the clamping block (141), one group of the bottom walls of the clamping blocks (141) is fixedly connected to a cylinder (144), one group of the bottom walls of the clamping blocks (141) is fixedly connected to a connecting frame (145), and the output end of the cylinder (144) is fixedly connected to the connecting frame (145).