Positioning device suitable for motor manufacturing
By using positioning devices of positioning bases and laser clamping components during motor manufacturing, the problem of unification of positioning during assembly is solved, automatic alignment and precise positioning of parts are achieved, and assembly efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420506300.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-15
AI Technical Summary
In the prior art, the position cannot be adjusted uniformly during assembly during the manufacturing process of motors, resulting in poor assembly efficiency and insufficient precision.
Using a positioning device including a positioning base and a laser clamping assembly, the height and axis adjustment of the parts are achieved through a T-shaped adjustment groove and an electronically controlled telescopic rod, and the laser positioning assembly, the first clamping assembly and the second clamping assembly are used. Perform automatic alignment installation.
It realizes automatic alignment and precise positioning of parts during motor assembly, improves assembly efficiency and accuracy, and simplifies the structure.
Smart Images

Figure CN222464404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor manufacturing, in particular to a positioning device suitable for motor manufacturing. Background Art
[0002] A motor is an electric motor or an engine. The working principle is that the energized coil rotates in a magnetic field to drive the starter rotor to rotate, and the small gear on the rotor drives the engine flywheel to rotate. The motor is generally composed of a stator, a rotor, an end cover, a bearing, a fan, a heat sink, a commutator and a brush. Different types of motors may have different structural compositions, but generally follow similar principles and structural frameworks.
[0003] In the prior art, manual assembly and robotic assembly are generally used for assembly during the motor manufacturing process. Manual assembly is time-consuming and labor-intensive, and robotic assembly requires frequent adjustment of angles and positions for axis alignment. For larger or smaller motor parts, it is impossible to uniformly adjust the positions of the parts through a machine for assembly and positioning, resulting in poor efficiency and insufficient precision during motor manufacturing and assembly. Utility Model Content
[0004] The utility model aims to solve the defect in the prior art that the position cannot be uniformly adjusted during motor manufacturing and assembly to perform assembly positioning, and proposes a positioning device suitable for motor manufacturing.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning device suitable for motor manufacturing, comprising a positioning base and a laser clamping assembly, the top surface of the positioning base is provided with a T-shaped adjustment groove, a plurality of groups of T-shaped slides are slidably provided inside the T-shaped adjustment groove, the top surfaces of the T-shaped slides are connected with electric-controlled telescopic rods, the tops of adjacent electric-controlled telescopic rods are respectively connected with a laser positioning assembly, a first clamping assembly and a second clamping assembly, a linear guide groove is vertically arrayed on the side of the T-shaped adjustment groove, and the linear guide groove penetrates the surface of the positioning base, a linear slide plate is provided on the side of the T-shaped slide plate and penetrates the linear guide groove, and an adjusting cylinder is connected on the side of the linear slide plate.
[0006] Preferably, the laser positioning assembly includes an L-shaped mounting frame and a laser control disc, the L-shaped mounting frame is bolted to the top of the electric control telescopic rod, and the side of the L-shaped mounting frame is bolted to the back of the laser control disc, a central axis laser is provided at the center of the surface of the laser control disc, magnetic suction grooves are distributed circumferentially on the surface of the laser control disc, and an eccentric laser is connected inside the magnetic suction groove.
[0007] Preferably, the first clamping assembly includes an adjusting arc plate and a positioning arc plate, a guide arc block is connected to the top end of the electrically-controlled telescopic rod, a guide arc groove is provided on the outer bottom surface of the adjusting arc plate, and the inside of the guide arc groove is slidably engaged with the guide arc block, positioning springs are embedded on both sides of the top end of the adjusting arc plate, and the top end of the positioning springs are embedded in the two ends of the bottom surface of the positioning arc plate, and an adjustment handle is provided on the side of the adjusting arc plate.
[0008] Preferably, the second clamping assembly includes a U-shaped damping shaft seat and an arc-shaped clamping plate, the arc-shaped clamping plate is provided in two groups, the bottom surface of the U-shaped damping shaft seat is bolted to the top end of the electric control telescopic rod, and the bottom ends of the two groups of arc-shaped clamping plates are movably connected to the surface of the U-shaped damping shaft seat.
[0009] Preferably, cylinder supports are bolted on both sides of one end of the positioning base, and a plurality of groups of adjusting cylinders are distributed in a vertical linear array on the surface of the cylinder support, and the number of adjusting cylinders corresponds one-to-one to the number of linear slides, and the linear slides on adjacent sides of the T-shaped slide are located at different vertical heights.
[0010] Preferably, adjustment buttons are provided on the surface of the linear slide, and the adjustment buttons correspond to the electrically-controlled telescopic rods one by one, and adjacent electrically-controlled telescopic rods are independently controlled.
[0011] Preferably, the length of the linear guide groove is the same as that of the T-shaped adjustment groove, and the outer wall of the linear slide plate is clearance-matched with the inner wall of the linear guide groove.
[0012] Beneficial Effects
[0013] In the utility model, the surface of the positioning base is adopted to cooperate with the electric-controlled telescopic rod which can be adjusted in the vertical direction through the T-shaped slide seat, and the laser positioning component, the first clamping component and the second clamping component are connected in sequence, so that the first clamping component and the second clamping component can respectively clamp the rotor, stator, end cover and other structures manufactured by the motor, and adjust the height and axis according to the clamping position in coordination with the laser position, so as to realize the clamping and alignment of various components in the process of motor production and assembly, facilitate to ensure the installation position of various components when assembling the motor, realize automatic alignment and installation, have a simple structure, and improve the installation accuracy and automated structural assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0015] Figure 2 For the utility model Figure 1 A magnified image of point A;
[0016] Figure 3 It is a side sectional view of the utility model;
[0017] Figure 4 It is an axonometric drawing of the present utility model.
[0018] Legend:
[0019] 1. Positioning base; 2. T-shaped adjustment groove; 3. Linear guide groove; 4. T-shaped slide; 5. Linear slide plate; 6. Adjusting cylinder; 7. Cylinder support; 8. Electric telescopic rod; 9. Adjusting button; 10. Laser positioning assembly; 1001. L-shaped mounting frame; 1002. Laser control disc; 1003. Central axis laser; 1004. Magnetic suction groove; 1005. Eccentric laser; 11. First clamping assembly; 1101. Adjusting arc plate; 1102. Positioning arc plate; 1103. Positioning spring; 1104. Guide arc groove; 1105. Guide arc block; 1106. Adjusting handle; 12. Second clamping assembly; 1201. U-shaped damping shaft seat; 1202. Arc splint. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:
[0023] Reference Figure 1-4 A positioning device suitable for motor manufacturing includes a positioning base 1 and a laser clamping assembly. The top surface of the positioning base 1 is provided with a T-shaped adjustment groove 2. A plurality of groups of T-shaped slides 4 are slidably arranged inside the T-shaped adjustment groove 2. The top surfaces of the T-shaped slides 4 are connected with electric-controlled telescopic rods 8. The tops of adjacent electric-controlled telescopic rods 8 are respectively connected with laser positioning assemblies 10, first clamping assemblies 11 and second clamping assemblies 12. The surface of the positioning base 1 is matched with the electric-controlled telescopic rod 8 adjusted in the vertical direction through the T-shaped slide 4. The laser positioning assembly 10, the first clamping assembly 11 and the second clamping assembly 12 are connected in sequence, so that the first clamping assembly 11 and the second clamping assembly 12 clamp the rotor, stator, end cover and other structures of the motor manufacturing respectively, and adjust the height and axis according to the clamping position and the laser position, so as to realize the clamping and alignment of various components in the process of motor production and assembly, facilitate the installation position of various components during motor assembly, realize automatic alignment and installation, have a simple structure, and improve installation accuracy and automated structural assembly.
[0024] When the whole device is used for control and adjustment, since a linear guide groove 3 is provided in a vertical array on the side of the T-shaped adjustment groove 2, and the linear guide groove 3 penetrates the surface of the positioning base 1, a linear slide plate 5 penetrating the linear guide groove 3 is provided on the side of the T-shaped slide 4, and an adjusting cylinder 6 is connected to the side of the linear slide plate 5, and cylinder supports 7 are bolted on both sides of one end of the positioning base 1, and a plurality of groups of adjusting cylinders 6 are distributed in a vertical linear array on the surface of the cylinder support 7, and the number of adjusting cylinders 6 corresponds to the number of linear slide plates 5 one by one, and the linear slide plates 5 on the sides of adjacent T-shaped slide plates 4 are located at different vertical heights, and an adjusting button 9 is provided on the surface of the linear slide plate 5, and the adjusting button 9 corresponds to the electric telescopic rod 8 one by one, and the adjacent electric telescopic rods 8 are independently controlled. The structure of the whole device is mainly controlled by adjusting the cylinder 6 is used for horizontal movement adjustment to complete the horizontal assembly of adjacent parts. The electric-controlled telescopic rod 8 is used for vertical height adjustment of adjacent parts to achieve axial alignment between adjacent parts, which is convenient for assembly and use. In actual use, the linear slide 5 is pushed or stretched by adjusting the extension of the movable end of the cylinder 6, thereby driving the T-shaped slide 4 connected to the linear slide 5 and the structure on its top to move horizontally. The electric-controlled telescopic rod 8 is extended and retracted by adjusting the up and down buttons of the button 9. Long pressing is used for extension and retraction, and not pressing stops the extension and retraction, thereby controlling the vertical height of the laser positioning component 10, the first clamping component 11 and the second clamping component 12 connected on the top to achieve axial alignment.
[0025] When the axis is positioned during motor manufacturing and installation, the axis and eccentricity are mainly positioned through the laser positioning component 10. Since the laser positioning component 10 includes an L-shaped mounting frame 1001 and a laser control disc 1002, the L-shaped mounting frame 1001 is bolted to the top of the electric telescopic rod 8, and the side of the L-shaped mounting frame 1001 is bolted to the back of the laser control disc 1002. A central axis laser 1003 is provided at the center of the surface of the laser control disc 1002, and magnetic suction grooves 1004 are distributed on the circumference of the surface of the laser control disc 1002. An eccentric laser 1005 is connected inside the magnetic suction groove 1004. The central axis laser 1003 is turned on to emit a laser beam. All components are aligned with the axis based on the beam to ensure that the axis of each component is at the position of the beam. When in use, since the various components of the motor are affected by the mold opening line or the center mold opening position during production, the position of the surface axis can be observed with the naked eye. After adjusting the height through the electric-controlled telescopic rod 8, the laser can be passed through the axis, and the axis correspondence structure of all components is carried out in turn. For the component structure with holes on the side, such as the end cover surface having holes at a non-center position, for the hole structure at this position, the magnetic suction groove 1004 on the surface of the laser control disk 1002 can be matched with the hole position, and the eccentric laser 1005 is magnetically connected to this position after the correspondence. By emitting laser and rotating the installation angle of the end cover, the hole of the end cover is aligned with the laser, thereby realizing the alignment of the eccentric hole. The laser positioning component 10 can be used to realize the alignment of the axis and the hole of multiple components of the motor.
[0026] When parts are clamped, the first clamping assembly 11 and the second clamping assembly 12 are mainly used. The second clamping assembly 12 is mainly used for clamping parts whose surfaces do not need to be adjusted except for the axial position, such as stators, etc. The first clamping assembly 11 is mainly used for clamping parts whose surfaces need to be rotated to adjust the angle, such as end covers, rotors, etc. The specific structure is that the first clamping assembly 11 includes an adjusting arc plate 1101 and a positioning arc plate 1102, and the top of the electric control telescopic rod 8 is connected to a guide arc block 1105, and the outer bottom surface of the adjusting arc plate 1101 is provided with a guide arc groove 1104, and the inside of the guide arc groove 1104 is slidably engaged with the guide arc block 1105, and positioning springs 1103 are embedded on both sides of the top of the adjusting arc plate 1101, and the top of the positioning spring 1103 is embedded in the two ends of the bottom surface of the positioning arc plate 1102, and an adjusting handle 1106 is provided on the side of the adjusting arc plate 1101. When the first clamping assembly 11 is actually used, After opening the positioning arc plate 1102, the parts are inserted. The positioning arc plate 1102 positions and clamps the parts through the rebound effect of the positioning spring 1103. The clamped parts need to be rotated to adjust the installation position. The adjusting handle 1106 can be rotated to drive the adjusting arc plate 1101 to rotate along the guide arc block 1105, so as to adjust the angle of the entire clamped parts. However, the adjustment angle is limited by the size of the adjusting arc plate 1101 and is mainly used for fine-tuning. The second clamping assembly 12 includes a U-shaped damping shaft seat 1201 and an arc clamping plate 1202. The arc clamping plate 1202 is provided with two groups. The bottom surface of the U-shaped damping shaft seat 1201 is bolted to the top of the electric control telescopic rod 8. The bottom ends of the two groups of arc clamping plates 1202 are movably connected to the surface of the U-shaped damping shaft seat 1201. When the second clamping assembly 12 is actually used, the parts are directly inserted into the arc clamping plate 1202, and the arc clamping plate 1202 is used for clamping to achieve positioning. Specific embodiment 2:
[0028] Reference Figure 1-4 In actual use, the entire device structure is mainly used for assembly of special motor sizes, such as larger or smaller motors. This type of motor is not easy to pick up and align during manual assembly. For example, for smaller motors, the parts are small, and for irregular parts structures, the axis is not easy to find and align. This equipment can be used for assembly. For larger motors, the overall structure of parts is large, and manual assembly is laborious. This equipment can be used for clamping assembly, which is more labor-saving. Specific embodiment three:
[0030] Reference Figure 1-4When the whole device is actually used, in order to facilitate the position of the first clamping component 11 and the second clamping component 12 to correspond to the installation position of the motor parts, the length of the linear guide groove 3 is set to be the same as the length of the T-shaped adjustment groove 2, and the outer wall of the linear slide 5 and the inner wall of the linear guide groove 3 are matched with each other. In actual use, the T-shaped adjustment groove 2 and the linear guide groove 3 can pass through one side of the top surface of the positioning base 1, which is the side away from the adjusting cylinder 6, so that one side of the T-shaped adjustment groove 2 and the linear guide groove 3 is a through groove, which is convenient for the internal T-shaped slide 4 to move to the end and readjust the installation position. A detachable installation structure is set between the movable end of the linear slide 5 and the adjusting cylinder 6, such as a bolt connection, a screw connection and the like, for the cooperation of the disassembly of the T-shaped slide 4. Specific embodiment four:
[0032] Reference Figure 1-4 In order to increase the intelligence and automation of the entire axis alignment, a laser receiver can be manually pasted on the axis position of each component. When the laser receiver receives the laser, it means that the height adjustment is correct and the axis is aligned. After the axes of all components are aligned, the laser receiver is manually removed and the assembly of each component is completed by adjusting the horizontal adjustment of cylinder 6. Specific embodiment five:
[0034] Reference Figure 1-4 In actual use, the first clamping assembly 11 and the second clamping assembly 12 have certain limitations when clamping items. A torsion spring is provided on the surface of the U-shaped damping shaft seat 1201 to maintain the rebound of the arc clamping plate 1202, so that the clamped parts will not fall off. A certain friction force is provided between the guide arc groove 1104 of the adjusting arc plate 1101 and the guide slider. The magnitude of the friction force ensures that the adjusting arc plate 1101 and the positioning arc plate 1102 do not slide along the guide arc block 1105 after clamping the parts, that is, when the adjusting handle 1106 is not affected by external force, the guide arc block 1105 and the guide arc groove 1104 maintain a stable and non-shaking structure under the action of friction.
[0035] In summary:
[0036] The surface of the positioning base 1 is adopted to cooperate with the electric-controlled telescopic rod 8 which is adjusted in the vertical direction through the T-shaped slide 4, and the laser positioning component 10, the first clamping component 11 and the second clamping component 12 are connected in sequence, so that the first clamping component 11 and the second clamping component 12 respectively clamp the rotor, stator, end cover and other structures of the motor manufacturing, and adjust the height and axis according to the clamping position in coordination with the laser position, so as to realize the clamping and alignment of various components in the process of motor production and assembly, facilitate to ensure the installation position of various components when assembling the motor, realize automatic alignment and installation, have a simple structure, improve installation accuracy and automated structural assembly.
[0037] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A positioning device suitable for motor manufacturing, comprising a positioning base (1) and a laser clamping assembly, characterized in that: The top surface of the positioning base (1) is provided with a T-shaped adjustment groove (2), and a plurality of groups of T-shaped slides (4) are slidably provided inside the T-shaped adjustment groove (2). The top surfaces of the T-shaped slides (4) are all connected with electric telescopic rods (8), and the top ends of adjacent electric telescopic rods (8) are respectively connected with laser positioning components (10), first clamping components (11) and second clamping components (12). The side of the T-shaped adjustment groove (2) is provided with linear guide grooves (3) in a vertical array, and the linear guide grooves (3) penetrate the surface of the positioning base (1). The side of the T-shaped slide (4) is provided with a linear slide (5) penetrating the linear guide groove (3), and the side of the linear slide (5) is connected with an adjusting cylinder (6).
2. A positioning device suitable for motor manufacturing according to claim 1, characterized in that: The laser positioning assembly (10) comprises an L-shaped mounting frame (1001) and a laser control disc (1002); the L-shaped mounting frame (1001) is bolted to the top end of the electric control telescopic rod (8), and the side of the L-shaped mounting frame (1001) is bolted to the back of the laser control disc (1002); a central axis laser (1003) is provided at the center of the surface of the laser control disc (1002); magnetic suction grooves (1004) are distributed circumferentially on the surface of the laser control disc (1002); and an eccentric laser (1005) is connected inside the magnetic suction groove (1004).
3. A positioning device suitable for motor manufacturing according to claim 1, characterized in that: The first clamping assembly (11) comprises an adjusting arc plate (1101) and a positioning arc plate (1102); a guide arc block (1105) is connected to the top of the electric telescopic rod (8); a guide arc groove (1104) is provided on the outer bottom surface of the adjusting arc plate (1101); and the inside of the guide arc groove (1104) is slidably engaged with the guide arc block (1105); positioning springs (1103) are embedded on both sides of the top of the adjusting arc plate (1101); and the top of the positioning spring (1103) is embedded in the inside of both ends of the bottom surface of the positioning arc plate (1102); and an adjusting handle (1106) is provided on the side of the adjusting arc plate (1101).
4. A positioning device suitable for motor manufacturing according to claim 1, characterized in that: The second clamping assembly (12) comprises a U-shaped damping shaft seat (1201) and an arc-shaped clamping plate (1202), wherein the arc-shaped clamping plate (1202) is provided in two groups, the bottom surface of the U-shaped damping shaft seat (1201) is bolted to the top end of the electric-controlled telescopic rod (8), and the bottom ends of the two groups of arc-shaped clamping plates (1202) are both movably connected to the surface of the U-shaped damping shaft seat (1201).
5. A positioning device suitable for motor manufacturing according to claim 1, characterized in that: The positioning base (1) is bolted with cylinder supports (7) on both sides of one end, and a plurality of groups of adjusting cylinders (6) are arranged in a vertical linear array on the surface of the cylinder support (7), and the number of the adjusting cylinders (6) corresponds to the number of the linear slides (5) one by one, and the linear slides (5) on the sides of the adjacent T-shaped slides (4) are located at different vertical heights.
6. A positioning device suitable for motor manufacturing according to claim 1, characterized in that: The surface of the linear slide plate (5) is provided with adjustment buttons (9), and the adjustment buttons (9) correspond to the electric-controlled telescopic rods (8) one by one, and adjacent electric-controlled telescopic rods (8) are independently controlled.
7. A positioning device suitable for motor manufacturing according to claim 1, characterized in that: The length of the linear guide groove (3) is the same as that of the T-shaped adjustment groove (2), and the outer wall of the linear slide plate (5) is clearance-matched with the inner wall of the linear guide groove (3).