Stator paint dripping positioning auxiliary tool

Abstract

The utility model discloses a stator paint dripping positioning auxiliary tool which comprises a driving shaft used for assisting a stator body in rotating paint dripping, and a mounting cylinder is fixed at one end of the driving shaft. According to the stator paint dripping positioning auxiliary tool, in the stator paint dripping processing process, the stator body is positioned and supported through the positioning and supporting assembly, the stator body is driven to rotate through the positioning and supporting effect so as to assist paint dripping operation, and in the positioning and supporting process, the elastic supporting assembly is used for supporting the stator body to rotate so as to assist paint dripping operation. The positioning and supporting effect of each arc-shaped supporting plate on the stator body is guaranteed, and in the positioning and supporting process, through abutting and limiting of the limiting blocks, the situation that the positioning and supporting force in the stator body is continuously increased due to continuous movement of the strip-shaped plates is avoided, the probability that the inner wall of the stator body deforms and even is damaged in the positioning and supporting process is reduced, and the service life of the stator body is prolonged. And the processing quality of the stator is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of stator processing, in particular to a stator paint dripping positioning auxiliary tooling. Background Art

[0002] During the processing of the stator, it is necessary to perform a paint treatment on the stator to achieve the purpose of improving the insulation performance of the stator, enhancing heat resistance, enhancing corrosion resistance and optimizing overall performance.

[0003] During the paint dripping process on the stator, it is necessary to use tooling to position and support the stator. During the positioning and supporting process of the stator, the strength of the positioning support is difficult to control. If the strength of the positioning support is too small, there will be a risk of the stator slipping during the paint dripping process. If the strength of the positioning support is too large, the inner wall of the stator will be deformed or even damaged, affecting the processing quality of the stator.

[0004] Therefore, a stator paint dripping positioning auxiliary tooling is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a stator paint dripping positioning auxiliary tooling to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stator paint dripping positioning auxiliary tooling, comprising a driving shaft for assisting the stator body to rotate and drip paint, a mounting cylinder being fixed at one end of the driving shaft, and a positioning support assembly arranged on the mounting cylinder for positioning and supporting the stator body, wherein the positioning support assembly is provided in multiple groups, and the multiple groups of positioning support assemblies are evenly distributed around the mounting cylinder;

[0007] The positioning support assembly includes an arc-shaped support plate for supporting against the inner side of the stator body, a strip plate is arranged between the arc-shaped support plate and the mounting tube, an elastic assembly for auxiliary positioning support is arranged between the strip plate and the arc-shaped support plate, a limit block for positioning support force control is arranged on the side of the arc-shaped support plate close to the strip plate, and a transmission assembly for transmitting the strip plate is arranged on the mounting tube.

[0008] The elastic component includes a plurality of sleeves fixed on the strip plate, each of the sleeves is slidably connected with a slide rod, one end of the slide rod is fixed to the arc support plate, a spring is sleeved on the outer side of the sleeve, and the two ends of the spring are respectively set to resist the strip plate and the arc support plate.

[0009] The transmission assembly includes a square groove opened on the outside of the installation cylinder, and two groups of sliding blocks symmetrically arranged are slidably connected to the square groove. A connecting rod is arranged between the sliding block and the strip plate, and the two ends of the connecting rod are rotatably connected to the sliding block and the strip plate respectively.

[0010] Two groups of circular plates are slidably connected inside the installation cylinder, and the two groups of sliding blocks are respectively fixed to the outer sides of the two groups of circular plates. A driving assembly for driving the two groups of circular plates is arranged inside the installation cylinder.

[0011] The driving assembly includes a double-ended screw rotatably connected to the inside of a mounting tube, a fixing plate is fixed inside the mounting tube, the double-ended screw is rotatably connected to the fixing plate, two groups of circular plates are fixed with threaded sleeves, the two groups of threaded sleeves are respectively meshed with the two ends of the double-ended screw, multiple groups of guide rods are slidably connected to the two groups of circular plates, the multiple groups of guide rods are fixed inside the mounting tube, and a driving motor for driving the double-ended screw is installed on the fixing plate.

[0012] The threads at both ends of the double-ended screw are arranged in opposite directions.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a stator paint dripping positioning auxiliary tooling. During the stator paint dripping processing, the stator body is positioned and supported by the positioning support component. Through the positioning support effect, the stator body is driven to rotate to assist the paint dripping operation. During the positioning support process, the elastic support component is used to ensure the positioning support effect of each arc support plate on the stator body. In the positioning support process, the limiting blocks are used to limit the positioning of the stator body, so as to avoid the continuous movement of the strip plates causing the positioning support force inside the stator body to increase continuously, thereby reducing the probability of deformation or even damage of the inner wall of the stator body during the positioning support process, and further ensuring the processing quality of the stator. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the positioning support component and the elastic component of the utility model;

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

[0018] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0019] In the figure: 1. stator body; 2. driving shaft; 3. mounting cylinder; 401. strip plate; 402. arc-shaped support plate; 403. limit block; 501. sleeve; 502. slide rod; 503. spring; 601. square groove; 602. slider; 603. connecting rod; 7. round plate; 801. double-headed screw; 802. fixing plate; 803. threaded sleeve; 804. driving motor; 805. guide rod. DETAILED DESCRIPTION

[0020] 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 the embodiments. 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.

[0021] See also Figure 1-4 The utility model provides a stator paint dripping positioning auxiliary tooling, including a driving shaft 2 for assisting the stator body 1 to rotate and drip paint, a mounting cylinder 3 is fixed to one end of the driving shaft 2, and also includes a positioning support assembly arranged on the mounting cylinder 3 for positioning and supporting the stator body 1, and the positioning support assembly is provided with multiple groups, and the multiple groups of positioning support assemblies are evenly arranged around the mounting cylinder 3;

[0022] The positioning support assembly includes an arc-shaped support plate 402 for supporting against the inner side of the stator body 1, a strip plate 401 is arranged between the arc-shaped support plate 402 and the mounting tube 3, an elastic component for auxiliary positioning support is arranged between the strip plate 401 and the arc-shaped support plate 402, a limit block 403 for positioning support force control is arranged on the side of the arc-shaped support plate 402 close to the strip plate 401, and a transmission assembly for transmitting the strip plate 401 is arranged on the mounting tube 3;

[0023] It should be noted here that: during the stator paint dripping process, the stator body 1 is positioned and supported by the positioning support assembly, and the stator body 1 is driven to rotate through the positioning support action to assist the paint dripping operation. During the positioning support process, the elastic support assembly is used to ensure that each arc support plate 402 has a positioning support effect on the stator body 1, and during the positioning support process, the limiting block 403 is used to limit the positioning of the stator body 1 due to the continuous movement of the strip plate 401, thereby reducing the probability of deformation or even damage of the inner wall of the stator body 1 during the positioning support process, thereby further ensuring the processing quality of the stator.

[0024] The elastic component includes a plurality of sleeves 501 fixed on the strip plate 401, each sleeve 501 is slidably connected with a slide bar 502, one end of the slide bar 502 is fixed to the arc support plate 402, and a spring 503 is sleeved on the outer side of the sleeve 501, and the two ends of the spring 503 are respectively set against the strip plate 401 and the arc support plate 402;

[0025] It should be noted here that: after driving each arc support plate 402 to abut against the inner wall of the stator body 1, the strip plate 401 is continued to be driven to move away from the mounting tube 3. At this time, the arc support plate 402 abuts against the inner wall of the stator body 1. As the strip plate 401 continues to move, each slide rod 502 is pushed to slide on each sleeve 501 respectively, and the spring 503 is subjected to force and continuously deformed. Through the continuous deformation of the spring 503, the pushing elastic force of the spring 503 on the arc support plate 402 is continuously increased, thereby ensuring the effect of each arc support plate 402 in positioning and supporting the stator body 1.

[0026] The transmission assembly includes a square groove 601 provided on the outside of the mounting tube 3, two sets of symmetrically arranged sliders 602 are slidably connected to the square groove 601, a connecting rod 603 is provided between the slider 602 and the strip plate 401, and the two ends of the connecting rod 603 are rotatably connected to the slider 602 and the strip plate 401 respectively;

[0027] It should be noted here that: the two groups of circular plates 7 are driven to move through the driving assembly. During the movement of the circular plates 7, the two groups of sliders 602 are driven to move. During the movement of the two groups of sliders 602, the connecting transmission action of the connecting rod 603 facilitates the movement of the strip plate 401 toward or away from the mounting tube 3.

[0028] Two groups of circular plates 7 are slidably connected inside the installation cylinder 3, and two groups of sliders 602 are respectively fixed to the outer sides of the two groups of circular plates 7. A driving assembly for driving the two groups of circular plates 7 is arranged inside the installation cylinder 3;

[0029] It should be noted here that the two groups of circular plates 7 can be moved by the driving assembly.

[0030] The driving assembly includes a double-headed screw 801 rotatably connected to the inside of the installation tube 3, a fixed plate 802 is fixed inside the installation tube 3, the double-headed screw 801 is rotatably connected to the fixed plate 802, two sets of circular plates 7 are fixed with threaded sleeves 803, the two sets of threaded sleeves 803 are respectively meshed with the two ends of the double-headed screw 801, multiple sets of guide rods 805 are slidably connected to the two sets of circular plates 7, the multiple sets of guide rods 805 are fixed inside the installation tube 3, and a driving motor 804 for driving the double-headed screw 801 is installed on the fixed plate 802; the threads at the two ends of the double-headed screw 801 are arranged in opposite directions;

[0031] It should be noted here that: the double-headed screw 801 is driven to rotate by driving the motor 804. Since the threads at both ends of the double-headed screw 801 are arranged in opposite directions, during the rotation of the double-headed screw 801, the two sets of threaded sleeves 803 are respectively engaged with the two ends of the double-headed screw 801 to drive the two sets of circular plates 7 to move under force. During the movement of the two sets of circular plates 7 under force, the sliding guiding effect of the multiple sets of guide rods 805 makes the two sets of circular plates 7 move closer to or away from each other after being subjected to force.

[0032] Working principle: During the stator paint dripping process, an auxiliary tooling is used to position and support the stator. During the use of the tooling, the installation tube 3 at one end of the drive shaft 2 is pushed into the inside of the stator body 1. After the installation tube 3 is pushed, the double-headed screw 801 is driven to rotate by the driving motor 804. Because the threads at both ends of the double-headed screw 801 are arranged in opposite directions, during the rotation of the double-headed screw 801, the two sets of threaded sleeves 803 are respectively meshed with the two ends of the double-headed screw 801 to drive the two sets of circular plates 7 to move under force. During the movement of the two sets of circular plates 7 under force, the sliding guide effect of the multiple sets of guide rods 805 causes the two sets of circular plates 7 to move closer to each other after being subjected to force.

[0033] In the process of the two groups of circular plates 7 moving closer to each other, the two groups of sliders 602 on the transmission assembly are driven to move closer to each other. In the process of the two groups of sliders 602 moving closer to each other, the strip plate 401 is driven to move away from the installation tube 3 by the connection and transmission action of the two groups of connecting rods 603. In the process of the movement of the strip plate 401, the arc-shaped support plate 402 is driven to move toward the inner wall of the stator body 1 and resist each other through the connection and transmission action of the elastic component. The stator body 1 is positioned and supported by the resistance action between the arc-shaped support plates 402 on the multiple groups of positioning support assemblies and the inner wall of the stator body 1. Through the positioning and support action, the stator body 1 is driven to rotate to assist the paint dripping operation.

[0034] After driving each arc support plate 402 to abut against the inner wall of the stator body 1, the strip plate 401 is continuously driven to move away from the mounting tube 3. At this time, the arc support plate 402 abuts against the inner wall of the stator body 1. As the strip plate 401 continues to move, each slide bar 502 is pushed to slide on each sleeve 501 respectively, causing the spring 503 to be continuously deformed under force. Through the continuous deformation of the spring 503, the pushing elastic force of the spring 503 on the arc support plate 402 is continuously increased, ensuring that each arc support plate 402 is against the stator The positioning support effect of the stator body 1 is enhanced, and in the process of increasing the positioning support effect on the stator body 1 by the movement of the strip plate 401 toward the arc-shaped support plate 402, the strip plate 401 is abutted against the limit block 403 on the arc-shaped support plate 402, and the movement of the strip plate 401 is limited to avoid the continuous increase of the positioning support force inside the stator body 1 due to the continuous movement of the strip plate 401, and the probability of deformation or even damage of the inner wall of the stator body 1 during the positioning support process is reduced, thereby further ensuring the processing quality of the stator.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A stator paint dripping positioning auxiliary tooling, comprising: A drive shaft (2) for assisting the stator body (1) in rotating and dripping paint, wherein a mounting cylinder (3) is fixed to one end of the drive shaft (2); It is characterized by further comprising: A positioning support component arranged on the installation cylinder (3) and used for positioning and supporting the stator body (1), wherein a plurality of positioning support components are arranged, and the plurality of positioning support components are evenly distributed around the installation cylinder (3); The positioning support assembly comprises an arc-shaped support plate (402) for supporting against the inner side of the stator body (1); a strip plate (401) is arranged between the arc-shaped support plate (402) and the mounting tube (3); an elastic assembly for auxiliary positioning support is arranged between the strip plate (401) and the arc-shaped support plate (402); a limit block (403) for controlling the positioning support force is arranged on the side of the arc-shaped support plate (402) close to the strip plate (401); and a transmission assembly for transmitting the strip plate (401) is arranged on the mounting tube (3).

2. The stator paint dripping positioning auxiliary tooling according to claim 1 is characterized by: The elastic component includes a plurality of sleeves (501) fixed on the strip plate (401), each of the sleeves (501) is slidably connected to a slide rod (502), one end of the slide rod (502) is fixed to the arc-shaped support plate (402), a spring (503) is sleeved on the outer side of the sleeve (501), and the two ends of the spring (503) are respectively arranged to abut against the strip plate (401) and the arc-shaped support plate (402).

3. The stator paint dripping positioning auxiliary tooling according to claim 1 is characterized by: The transmission assembly comprises a square groove (601) provided on the outside of the mounting tube (3); two groups of sliding blocks (602) symmetrically arranged with respect to each other are slidably connected to the square groove (601); a connecting rod (603) is arranged between the sliding blocks (602) and the strip plate (401); and two ends of the connecting rod (603) are rotatably connected to the sliding blocks (602) and the strip plate (401) respectively.

4. The stator paint dripping positioning auxiliary tooling according to claim 3 is characterized by: Two groups of circular plates (7) are slidably connected inside the installation cylinder (3), and the two groups of sliding blocks (602) are respectively fixed to the outer sides of the two groups of circular plates (7). A driving assembly for driving the two groups of circular plates (7) is arranged inside the installation cylinder (3).

5. The stator paint dripping positioning auxiliary tooling according to claim 4 is characterized by: The driving assembly comprises a double-ended screw (801) rotatably connected to the interior of the mounting tube (3); a fixing plate (802) is fixed inside the mounting tube (3); the double-ended screw (801) is rotatably connected to the fixing plate (802); threaded sleeves (803) are fixed on two groups of circular plates (7); the two groups of threaded sleeves (803) are respectively meshed with two ends of the double-ended screw (801); a plurality of guide rods (805) are slidably connected to the two groups of circular plates (7); the plurality of guide rods (805) are fixed inside the mounting tube (3); and a driving motor (804) for driving the double-ended screw (801) is installed on the fixing plate (802).

6. The stator paint dripping positioning auxiliary tooling according to claim 5 is characterized by: The threads at both ends of the double-ended screw rod (801) are arranged in opposite directions.

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