Motor commutator assembling device with positioning function
By introducing electromagnets, push rings, main jet heads and collection components into the rotor press, the problem of lack of a cut structure after assembly of the commutator is solved, and the automatic cut of the commutator is realized, which improves the efficiency and fluency of the assembly process.
Patent Information
- Application Number
- CN202420653286.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing rotor press lacks a cut structure after the assembly of the rectifier, which causes the user to manually remove the rectifier, which reduces the cut efficiency of the rectifier and causes the assembly process of the rectifier to be not smooth enough.
A motor rectifier assembly device with positioning function is designed. By installing an electromagnet, push ring, main jet head and collection assembly in the rotor press body, the automatic discharge of the rectifier is realized. The electromagnet drives the push ring to move upwards, pushing the commutator upwards, and the main jet head blows the commutator down into the collection box.
Automatic discharge after the assembly of the rectifier is realized, the discharge efficiency of the rectifier is improved, the smoothness of the assembly process of the rectifier is enhanced, and the demand for manual operation is reduced.
Smart Images

Figure CN222588649U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembly devices, in particular to an assembly device for a motor commutator with a positioning function. Background Art
[0002] An assembly device is a mechanical device that combines several parts through tight fitting, snap-fitting, threaded connection, bonding, riveting, welding, etc. to obtain a finished product that meets the predetermined dimensional accuracy and function. A rotor press is a type of assembly device and is often used in electric motor processing factories. However, since the rotor press is a small device, it needs a fixed support frame to maintain stability and facilitate user operation.
[0003] For example, the application number is CN202221782675.2. The utility model discloses an assembly device for a motor commutator, including a body and a support frame, wherein the support frame is arranged at the bottom of the body, and both sides of the body are fixedly connected with a shell, and a groove for use with the shell is provided on the top of the support frame, and a control component is provided on the right side of the shell, and a channel for use with the control component is provided on the right side of the shell, and a fixed component for use with the control component is provided in the inner cavity of the shell. By setting the control component and the fixed component for use together, the user rotates the rotating column, and the rotating column drives the gear to rotate, and the gear drives the card plate to move through the tooth groove. While the card plate drives the moving plate to move, the rotating plate slides in the inner cavity of the slide groove, which solves the problem that the existing rotor press is unstable and inconvenient for workers to operate, thereby reducing the practical effect of the rotor press.
[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although it can solve the problem that the existing rotor press is unstable and inconvenient for workers to operate, thereby reducing the practical effect of the rotor press, but during use, there is a lack of a material discharge structure on the positioning column used to position the commutator. After the commutator is assembled, the user needs to manually remove the commutator, which reduces the material discharge efficiency of the commutator and causes the commutator assembly process to be not smooth enough. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a motor commutator assembly device with a positioning function, which has the advantage of auxiliary unloading after positioning and assembly, and solves the problem of lack of unloading structure on the positioning column used to position the commutator. After the commutator assembly is completed, the user needs to manually remove the commutator, which reduces the unloading efficiency of the commutator and causes the commutator assembly process to be not smooth enough.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric motor commutator assembly device with a positioning function, comprising a rotor press body and a positioning column, the bottom of the positioning column is fixedly connected to the bottom of the inner side of the rotor press body, an inlay groove is provided at the bottom of the inner wall of the rotor press body, a push ring is movably connected to the inside of the inlay groove, movable grooves are provided on both sides of the bottom of the inner wall of the inlay groove, a transmission member is slidably connected to the bottom of the inner wall of the movable groove, the material of the transmission member is metal iron, and the top of the outer side of the inner wall of the movable groove is fixedly connected to the inner wall of the movable groove. An electromagnet is connected, and tension springs are fixedly connected to both sides of the bottom of the transmission member, and one end of the tension spring away from the transmission member is fixedly connected to both sides of the bottom of the inner wall of the movable groove, and both sides of the bottom of the inner wall of the movable groove are fixedly connected to limiting components, and a collecting component is fixedly connected to the bottom of the front side of the rotor press body, and both sides of the bottom of the transmission member penetrate into the interior of the inlay groove and are fixedly connected to the bottom of the push ring, and a main jet nozzle is arranged on the back of the positioning column, and the main jet nozzle is inlaid on the rear side of the inner wall of the rotor press body, and the main jet nozzle is connected to an external air source through a conduit.
[0007] As a preferred embodiment of the utility model, the limit assembly includes a limit rod, the bottom of the limit rod is fixedly connected to the two sides of the bottom of the inner wall of the movable groove, the tension spring is sleeved on the bottom of the surface of the limit rod, both sides of the bottom of the transmission member are fixedly connected to the limit slot, and the inner wall of the limit slot is slidably connected to the surface of the limit rod.
[0008] As a preferred embodiment of the present invention, the collecting assembly comprises a magnetic plate, the back side of the magnetic plate is fixedly connected to the bottom of the front side of the rotor press body, and the front side of the magnetic plate has a collecting box magnetically adsorbed thereon.
[0009] As a preferred embodiment of the present invention, four corners of the bottom of the collection box are inlaid with balls, and a handle is fixedly connected to the front of the collection box.
[0010] As a preferred embodiment of the utility model, both sides of the inner bottom of the rotor press body are fixedly connected with limit baffles, and the front side of the inner bottom of the rotor press body is fixedly connected with a guide inclined plate.
[0011] As a preferred embodiment of the utility model, the bottom of the rear side of the inner wall of the rotor press body is inlaid with auxiliary nozzles, four of which are provided, and the auxiliary nozzles are connected to an external air source through a conduit.
[0012] As a preferred embodiment of the utility model, a protective pad is fixedly connected to the bottom of the electromagnet, and the protective pad is arranged in a mesh shape.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model sets an electromagnet, turns on the electromagnet to drive the push ring to move upward, pushes the press-fitted commutator upward and no longer is positioned by the positioning column, then turns on the main nozzle, so that the main nozzle releases the airflow to blow the commutator pushed by the push ring to the front for feeding, thereby solving the problem of lack of feeding structure on the positioning column used to position the commutator. After the commutator is assembled, the user needs to manually remove the commutator, which reduces the feeding efficiency of the commutator and causes the commutator assembly process to be not smooth enough, thereby achieving the effect of auxiliary feeding after positioning and assembly.
[0015] 2. The utility model sets a limit assembly, which is convenient for the user to use the sliding cooperation between the limit rod and the limit groove during the up and down movement of the transmission part, so as to limit the movement of the transmission part forward, backward, left and right, prevent the transmission part from being offset and stuck during the movement, and improve the stability of the transmission part during use.
[0016] 3. The utility model provides a collection component, which is convenient for the user. When the commutator is blown down and discharged, the commutator will roll and fall into the collection box for collection. Then, when the collection box collects too many commutators after long-term use and cannot be collected any more, the user can directly pull the collection box toward the front so that the collection box is no longer adsorbed to the magnetic plate. Then, the empty collection box is replaced and the back of the empty collection box is adsorbed to the magnetic plate to install the empty collection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the partial structure of the cross section of the rotor press body of the utility model;
[0019] Figure 3 For this utility model Figure 1 Enlarged structural diagram at A in the middle.
[0020] In the figure: 1. rotor press body; 2. positioning column; 3. inlay groove; 4. push ring; 5. movable groove; 6. transmission part; 7. electromagnet; 8. tension spring; 9. limit assembly; 91. limit rod; 92. limit groove; 10. collection assembly; 101. magnetic plate; 102. collection box; 11. main nozzle; 12. ball; 13. handle; 14. limit baffle; 15. guide inclined plate; 16. auxiliary nozzle; 17. protective pad. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figures 1 to 3 As shown, the utility model provides a motor commutator assembly device with a positioning function, including a rotor press body 1 and a positioning column 2, the bottom of the positioning column 2 is fixedly connected to the bottom of the inner side of the rotor press body 1, the bottom of the inner wall of the rotor press body 1 is provided with an inlay groove 3, the inside of the inlay groove 3 is movably connected with a push ring 4, both sides of the bottom of the inner wall of the inlay groove 3 are provided with movable grooves 5, the bottom of the inner wall of the movable groove 5 is slidably connected with a transmission member 6, the material of the transmission member 6 is metal iron, the top of the outer side of the inner wall of the movable groove 5 is fixedly connected with an electromagnet 7, and the transmission Both sides of the bottom of the member 6 are fixedly connected with tension springs 8, and one end of the tension spring 8 away from the transmission member 6 is fixedly connected to both sides of the bottom of the inner wall of the movable groove 5, and both sides of the bottom of the inner wall of the movable groove 5 are fixedly connected to limiting components 9, and the bottom of the front of the rotor press body 1 is fixedly connected with a collecting component 10, and both sides of the bottom of the transmission member 6 penetrate into the interior of the inlay groove 3 and are fixedly connected to the bottom of the push ring 4. A main jet head 11 is arranged on the back of the positioning column 2, and the main jet head 11 is embedded in the rear side of the inner wall of the rotor press body 1, and the main jet head 11 is connected to the external air source through a conduit.
[0023] refer to Figure 2 The limiting assembly 9 includes a limiting rod 91, the bottom of the limiting rod 91 is fixedly connected to both sides of the bottom of the inner wall of the movable groove 5, the tension spring 8 is sleeved on the bottom of the surface of the limiting rod 91, both sides of the bottom of the transmission member 6 are fixedly connected to the limiting groove 92, and the inner wall of the limiting groove 92 is slidably connected to the surface of the limiting rod 91.
[0024] As a technical optimization solution of the utility model, by setting a limit assembly 9, the user can use the sliding cooperation between the limit rod 91 and the limit groove 92 during the up and down movement of the transmission member 6 to limit the movement of the transmission member 6 front, back, left and right, thereby preventing the transmission member 6 from being offset and stuck during the movement, thereby improving the stability of the transmission member 6 during use.
[0025] refer to Figure 2 The collecting assembly 10 comprises a magnetic plate 101 , the back side of the magnetic plate 101 is fixedly connected to the bottom of the front side of the rotor press body 1 , and the front side of the magnetic plate 101 is magnetically adsorbed with a collecting box 102 .
[0026] As a technical optimization scheme of the utility model, by setting the collection component 10, it is convenient for the user to collect the commutator when it is blown down and the commutator will roll and fall into the collection box 102 for collection. Then, when the collection box 102 collects too many commutators due to long-term use and cannot continue to collect, the user can directly pull the collection box 102 to the front so that the collection box 102 is no longer adsorbed on the magnetic plate 101, and then replace the empty collection box 102, and adsorb the back of the empty collection box 102 on the magnetic plate 101, so that the empty collection box 102 can be installed.
[0027] refer to Figure 3 The four corners of the bottom of the collection box 102 are inlaid with balls 12, and the front of the collection box 102 is fixedly connected with a handle 13.
[0028] As a technical optimization solution of the utility model, by providing the ball 12, when the user needs to pull the collection box 102 to move, the bottom of the collection box 102 contacts the ground through the ball 12, thereby greatly reducing the friction between the collection box 102 and the ground, and avoiding excessive friction from affecting the user's pulling of the collection box 102. By providing the handle 13, when the user needs to move the collection box 102, the user's hand can apply force by holding the handle 13, giving the user a point of force for easy application of force.
[0029] refer to Figure 2 The two sides of the inner bottom of the rotor press body 1 are fixedly connected with limit baffles 14, and the front side of the inner bottom of the rotor press body 1 is fixedly connected with a guide inclined plate 15.
[0030] As a technical optimization scheme of the utility model, by setting a limit baffle 14, the limit baffle 14 can be used to limit the commutator on both sides during the unloading process to prevent the commutator from rolling and falling to both sides. By setting a guide inclined plate 15, the rolling speed of the commutator is increased, and the unloading efficiency is further improved.
[0031] refer to Figure 1 A secondary nozzle 16 is embedded at the bottom of the rear side of the inner wall of the rotor press body 1. Four secondary nozzles 16 are provided. The secondary nozzles 16 are connected to the external air source through a conduit.
[0032] As a technical optimization solution of the utility model, by setting up the auxiliary nozzle 16, it is convenient for the user to start the electromagnet 7 to drive the push ring 4 to move upward to push the commutator up and spray it through the main nozzle 11. If the commutator falls to both sides, the user can start the auxiliary nozzle 16 to blow the commutator that has fallen to one side, thereby increasing the blowing range.
[0033] refer to Figure 2A protective pad 17 is fixedly connected to the bottom of the electromagnet 7, and the protective pad 17 is arranged in a mesh shape.
[0034] As a technical optimization scheme of the utility model, by setting a protective pad 17, the impact force generated when the electromagnet 7 is turned on to adsorb the transmission part 6 can be buffered by the protective pad 17 to prevent the electromagnet 7 from being damaged due to excessive impact force. The protective pad 17 is then arranged in a mesh shape so that the protective pad 17 does not affect the magnetic adsorption effect of the electromagnet 7 during the process of protecting the electromagnet 7.
[0035] The working principle and use process of the utility model are as follows: after the user sets the commutator on the positioning column 2 for positioning, and then turns on the rotor press to press the commutator, the user can turn on the electromagnet 7 so that the electromagnet 7 generates magnetic force to adsorb the transmission member 6, and then the transmission member 6 will move upward and be magnetically adsorbed by the electromagnet 7, and then the transmission member 6 will drive the push ring 4 to move upward, and at the same time the tension spring 8 will be pulled to generate tension, and at the same time in the process of the push ring 4 moving upward, the press-fitted commutator will be pushed upward and no longer be positioned by the positioning column 2, and then the main nozzle 11 will be turned on so that the main nozzle 11 releases the airflow to blow the commutator pushed up by the push ring 4 toward the front, and then the commutator will be blown down, and then the commutator will roll and fall to The rectifiers are collected in the collection box 102. When the collection box 102 is used for a long time and too many rectifiers are collected and cannot be collected anymore, the user can directly pull the collection box 102 to the front, so that the collection box 102 is no longer adsorbed to the magnetic plate 101, and then replace the empty collection box 102, and adsorb the back of the empty collection box 102 to the magnetic plate 101, so as to install the empty collection box 102. In the process of the transmission part 6 moving up and down, the sliding cooperation between the limit rod 91 and the limit groove 92 is utilized to limit the movement of the transmission part 6 front, back, left and right, so as to prevent the transmission part 6 from being offset and stuck during the movement, thereby improving the stability of the transmission part 6 during use, so as to have the ability to assist in unloading after positioning and assembly.
[0036] To sum up: the motor commutator assembly device with positioning function, by setting up the electromagnet 7, turning on the electromagnet 7 to drive the push ring 4 to move upward to push the press-fitted commutator upward so that it is no longer positioned by the positioning column 2, and then turning on the main nozzle 11, so that the main nozzle 11 releases the airflow to blow the commutator pushed by the push ring 4 toward the front for feeding, thereby solving the problem of lack of feeding structure on the positioning column used to position the commutator. After the commutator is assembled, the user needs to manually remove the commutator, which reduces the feeding efficiency of the commutator and causes the commutator assembly process to be not smooth enough.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A motor commutator assembly device with a positioning function, comprising a rotor press body (1) and a positioning column (2), characterized in that: The bottom of the positioning column (2) is fixedly connected to the bottom of the inner side of the rotor press body (1); the bottom of the inner wall of the rotor press body (1) is provided with an inlay groove (3); the inside of the inlay groove (3) is movably connected with a push ring (4); both sides of the bottom of the inner wall of the inlay groove (3) are provided with movable grooves (5); the bottom of the inner wall of the movable groove (5) is slidably connected with a transmission member (6); the material of the transmission member (6) is metal iron; the top of the outer side of the inner wall of the movable groove (5) is fixedly connected with an electromagnet (7); both sides of the bottom of the transmission member (6) are fixedly connected with tension springs (8); the tension springs ( 8) One end away from the transmission member (6) is fixedly connected to the two sides of the bottom of the inner wall of the movable groove (5), and the two sides of the bottom of the inner wall of the movable groove (5) are fixedly connected to the limiting components (9). The bottom of the front of the rotor press body (1) is fixedly connected with a collecting component (10). The two sides of the bottom of the transmission member (6) penetrate into the interior of the embedding groove (3) and are fixedly connected to the bottom of the push ring (4). A main nozzle (11) is arranged on the back of the positioning column (2). The main nozzle (11) is embedded in the rear side of the inner wall of the rotor press body (1), and the main nozzle (11) is connected to the external air source through a conduit.
2. The motor commutator assembly device with positioning function according to claim 1, characterized in that: The limiting assembly (9) comprises a limiting rod (91), the bottom of which is fixedly connected to the two sides of the bottom of the inner wall of the movable groove (5), the tension spring (8) is sleeved on the bottom of the surface of the limiting rod (91), the two sides of the bottom of the transmission member (6) are fixedly connected to the limiting groove (92), and the inner wall of the limiting groove (92) is slidably connected to the surface of the limiting rod (91).
3. The motor commutator assembly device with positioning function according to claim 1, characterized in that: The collecting assembly (10) comprises a magnetic plate (101), the back side of the magnetic plate (101) being fixedly connected to the bottom of the front side of the rotor press body (1), and the front side of the magnetic plate (101) being magnetically adsorbed with a collecting box (102).
4. The motor commutator assembly device with positioning function according to claim 3, characterized in that: The four corners of the bottom of the collection box (102) are inlaid with balls (12), and the front of the collection box (102) is fixedly connected with a handle (13).
5. The motor commutator assembly device with positioning function according to claim 1, characterized in that: Limit baffles (14) are fixedly connected to both sides of the inner bottom of the rotor press body (1), and a guide inclined plate (15) is fixedly connected to the front side of the inner bottom of the rotor press body (1).
6. The motor commutator assembly device with positioning function according to claim 1, characterized in that: Auxiliary nozzles (16) are embedded at the bottom of the rear side of the inner wall of the rotor press body (1), and four auxiliary nozzles (16) are provided. The auxiliary nozzles (16) are connected to an external air source through a conduit.
7. The motor commutator assembly device with positioning function according to claim 1, characterized in that: A protective pad (17) is fixedly connected to the bottom of the electromagnet (7), and the protective pad (17) is arranged in a mesh shape.
Citation Information
Patent Citations
Assembling device for motor commutator
CN218071262U