Polishing device for stepping motor shell

Abstract

The utility model belongs to the technical field of stepping motor machining, and particularly relates to a stepping motor shell polishing device which comprises a base. The top of the base is fixedly connected with a fixing frame. The fixing frames are evenly distributed on the top of the base. A first motor is fixedly connected to the side wall of the fixing frame. The output end of the first motor is connected with a one-way threaded rod; according to the step, through the arrangement of an electric push rod, a clamping ring can be pushed to clamp the stepping motor shell needing to be fixed, the clamping ring fixedly connected with the end of a connecting rod can be rotated through a second motor, the clamped stepping motor shell can be rotated through the sliding relation between a sliding groove and a ball, and through the arrangement of a first motor, the stepping motor shell can be fixed. And the position of the moving block can be adjusted by rotating the one-way threaded rod, then the position of the polishing equipment is adjusted, the rotating stepping motor shell is polished, polishing is more uniform, and the uniform polishing effect of the stepping motor shell polishing device is further enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of stepper motor processing, in particular to a stepper motor shell polishing device. Background Art

[0002] A stepper motor is an electric motor that converts electrical pulse signals into corresponding angular displacement or linear displacement. For each input pulse signal, the rotor rotates one angle or moves forward one step. The output angular displacement or linear displacement is proportional to the number of input pulses, and the rotation speed is proportional to the pulse frequency.

[0003] In the prior art, the outer shell of the stepper motor needs to be polished during production, the purpose of which is to improve the smoothness, brightness and corrosion resistance of the outer shell surface.

[0004] During long-term use and observation, it was found that the existing polishing equipment was not easy to rotate and adjust when clamping the stepper motor housing, which made the contact between the polishing equipment and the housing uneven, affecting the polishing effect.

[0005] To this end, the utility model provides a stepping motor shell polishing device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a stepping motor housing polishing device is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a stepper motor housing polishing device described in the utility model comprises a base; a fixing frame is fixedly connected to the top of the base; the fixing frames are evenly distributed on the top of the base; a first motor is fixedly connected to the side wall of the fixing frame; a one-way threaded rod is connected to the output end of the first motor; a moving block is matched with the transmission of the side wall of the one-way threaded rod; a polishing device is installed at the bottom of the moving block; a fixing plate is fixedly connected to the top of the base; the fixing plates are evenly distributed on the top of the base; an electric push rod is installed on the side wall of the fixing plate; a second motor is fixedly connected to the other side wall of the fixing plate; a clamping ring is installed on the end of the electric push rod; a sliding Groove; the side wall of the groove is slidably fitted with a ball; the output end of the second motor is connected to a connecting rod; the end of the connecting rod is fixedly connected to a clamping ring; in this step, the electric push rod is set to push the clamping ring to clamp the stepper motor housing that needs to be fixed, and the clamping ring fixed to the end of the connecting rod can be rotated by the second motor, and the sliding relationship between the groove and the ball can be used to rotate the clamped stepper motor housing, and the one-way threaded rod can be rotated to adjust the position of the moving block through the setting of the first motor, and then the position of the polishing equipment can be adjusted, and the rotating stepper motor housing can be polished to make the polishing more uniform, further enhancing the polishing uniformity effect of the stepper motor housing polishing device.

[0008] Preferably, the side wall of the clamping ring is slidably matched with a sliding rod; the sliding rods are evenly distributed on the side wall of the clamping ring; a baffle is fixedly connected to the top of each group of sliding rods; a spring is sleeved on the side wall of the sliding rod; the spring is fixedly connected to the outer wall of the clamping ring; in this step, the sliding rod can be pulled up by setting the baffle, and adaptable adjustment can be made to different stepper motor housings, and the sliding rod is used to clamp and limit the stepper motor housing through the tension of the spring, further enhancing the adaptive limiting effect of the stepper motor housing polishing device.

[0009] Preferably, a suction cup is installed at the bottom of each group of sliding rods; the suction cup is set toward the center of the clamping ring; this step can adsorb and stabilize the contact surface when the sliding rod limits the stepper motor through the setting of the suction cup, further enhancing the adsorption and stabilization effect of the stepper motor housing polishing device.

[0010] Preferably, a collecting hole is opened in the middle of the base; a collecting box is fixedly connected to the bottom of the base; the collecting box is arranged below the collecting hole; this step can collect the dust generated by polishing through the setting of the collecting hole and the collecting box, further enhancing the collection effect of the stepper motor housing polishing device.

[0011] Preferably, a filter plate is installed on the inner wall of the collection box; the filter plate is arranged under the base; in this step, the dust impurities collected by the collection box can be filtered through the setting of the filter plate, and those that are too large will be retained on the top of the filter plate, further enhancing the filtering effect of the stepper motor housing polishing device.

[0012] Preferably, a storage box is installed on the outer wall of the collection box; a water pump is installed on the side wall of the storage box; a delivery pipe is connected to the output end of the water pump; the delivery pipe passes through the side wall of the collection box; this step can drive the cleaning liquid inside the storage box through the setting of the water pump, and use the delivery pipe to flush the impurities retained on the top of the filter plate, thereby further enhancing the flushing effect of the stepper motor housing polishing device.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model describes a stepper motor housing polishing device, which can push the clamping ring to clamp the stepper motor housing that needs to be fixed through the setting of the electric push rod, and can rotate the clamping ring fixed to the end of the connecting rod through the second motor, and can rotate the clamped stepper motor housing by utilizing the sliding relationship between the slide groove and the ball bearing, and can rotate the one-way threaded rod to adjust the position of the moving block through the setting of the first motor, thereby adjusting the position of the polishing equipment, and polishing the rotating stepper motor housing to make the polishing more uniform, thereby further enhancing the polishing uniformity effect of the stepper motor housing polishing device.

[0015] 2. The stepper motor housing polishing device described in the utility model can pull up the sliding rod through the setting of the baffle plate to adapt and adjust to different stepper motor housings. The sliding rod is used to clamp and limit the stepper motor housing through the pulling force of the spring, which further enhances the adaptive limiting effect of the stepper motor housing polishing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a schematic diagram of the ball structure in the utility model;

[0019] Figure 3 It is a schematic diagram of the connecting rod structure in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the delivery pipe in the utility model;

[0021] Legend:

[0022] 1. Base; 11. Fixed frame; 12. First motor; 13. One-way threaded rod; 14. Moving block; 15. Polishing equipment; 16. Fixed plate; 17. Electric push rod; 18. Clamping ring; 19. Slide groove; 101. Ball; 102. Second motor; 103. Connecting rod; 2. Sliding rod; 21. Baffle; 22. Spring; 3. Suction cup; 4. Collecting hole; 41. Collecting box; 5. Filter plate; 6. Storage box; 61. Water pump; 62. Delivery pipe; 7. Guide chamfer. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] like Figures 1 to 3As shown, a stepper motor housing polishing device described in an embodiment of the utility model comprises a base 1; a fixing frame 11 is fixedly connected to the top of the base 1; the fixing frames 11 are evenly distributed on the top of the base 1; a first motor 12 is fixedly connected to the side wall of the fixing frame 11; a one-way threaded rod 13 is connected to the output end of the first motor 12; a moving block 14 is matched with the side wall of the one-way threaded rod 13; a polishing device 15 is installed at the bottom of the moving block 14; a fixing plate 16 is fixedly connected to the top of the base 1; the fixing plate 1 6 are evenly distributed on the top of the base 1; the side wall of the fixing plate 16 is installed with an electric push rod 17; the other side wall of the fixing plate 16 is fixedly connected to a second motor 102; the end of the electric push rod 17 is installed with a clamping ring 18; a slide groove 19 is opened in the middle of the clamping ring 18; the side wall of the slide groove 19 is slidably matched with a ball 101; the output end of the second motor 102 is connected to a connecting rod 103; the end of the connecting rod 103 is fixedly connected to the clamping ring 18; when working, the clamping ring 18 is pushed by the electric push rod 17 to fix the stepping The motor housing is clamped, and the clamping ring 18 fixedly connected to the end of the connecting rod 103 can be rotated by the second motor 102, and the sliding relationship between the slide groove 19 and the ball 101 can be used to rotate the clamped stepper motor housing, and the one-way threaded rod 13 can be rotated by the first motor 12 to adjust the position of the moving block 14, and then the position of the polishing device 15 can be adjusted to polish the rotating stepper motor housing; in this step, the clamping ring 18 can be pushed to clamp the stepper motor housing that needs to be fixed through the setting of the electric push rod 17, and the clamping ring 18 fixedly connected to the end of the connecting rod 103 can be rotated by the second motor 102, and the sliding relationship between the slide groove 19 and the ball 101 can be used to rotate the clamped stepper motor housing, and the one-way threaded rod 13 can be rotated by the setting of the first motor 12 to adjust the position of the moving block 14, and then the position of the polishing device 15 can be adjusted to polish the rotating stepper motor housing, so that the polishing is more uniform, which further enhances the polishing uniformity effect of the stepper motor housing polishing device.

[0026] Further, such as Figures 2 to 3 As shown, the side wall of the clamping ring 18 is slidably matched with a slide bar 2; the slide bar 2 is evenly distributed on the side wall of the clamping ring 18; a baffle 21 is fixedly connected to the top of each group of the slide bars 2; a spring 22 is sleeved on the side wall of the slide bar 2; the spring 22 is fixedly connected to the outer wall of the clamping ring 18; when working, the slide bar 2 can be pulled by the baffle 21 to adapt and adjust the stepper motor housing clamped by the clamping ring 18, and the stepper motor housing is clamped and limited by the pulling force of the spring 22; in this step, the slide bar 2 can be pulled up by the setting of the baffle 21, and different stepper motor housings can be adapted and adjusted, and the stepper motor housing is clamped and limited by the slide bar 2 through the pulling force of the spring 22, thereby further enhancing the adaptive limiting effect of the stepper motor housing polishing device.

[0027] Further, such as Figures 2 to 3 As shown, a suction cup 3 is installed at the bottom of each group of sliding rods 2; the direction of the suction cup 3 is set toward the center of the clamping ring 18; when working, the suction cup 3 can be used to adsorb and stabilize when the sliding rod 2 limits the stepper motor housing, thereby increasing the limiting and stabilizing effect of the sliding rod 2; in this step, the setting of the suction cup 3 can adsorb and stabilize the contact surface when the sliding rod 2 limits the stepper motor, further enhancing the adsorption and stabilizing effect of the stepper motor housing polishing device.

[0028] Further, such as Figures 1 to 4 As shown, a collecting hole 4 is opened in the middle of the base 1; a collecting box 41 is fixedly connected to the bottom of the base 1; the collecting box 41 is arranged below the collecting hole 4; during operation, the dust generated by polishing can be collected through the collecting hole 4 and the collecting box 41; this step can collect the dust generated by polishing through the setting of the collecting hole 4 and the collecting box 41, further enhancing the collection effect of the stepper motor housing polishing device.

[0029] Further, such as Figures 1 to 4 As shown, a filter plate 5 is installed on the inner wall of the collection box 41; the filter plate 5 is arranged under the base 1; when working, the dust collected in the collection box 41 can be filtered through the filter plate 5, and particles with too large specifications will be retained on the top of the filter plate 5, thereby reducing the accumulation of impurities at the bottom of the collection box 41; in this step, the dust impurities collected in the collection box 41 can be filtered through the setting of the filter plate 5, and particles with too large specifications will be retained on the top of the filter plate 5, thereby further enhancing the filtering effect of the stepper motor housing polishing device.

[0030] Further, such as Figures 1 to 4 As shown, a storage box 6 is installed on the outer wall of the collection box 41; a water pump 61 is installed on the side wall of the storage box 6; the output end of the water pump 61 is connected to a delivery pipe 62; the delivery pipe 62 passes through the side wall of the collection box 41; when working, the water pump 61 can drive the cleaning liquid inside the storage box 6 to flush the inside of the collection box 41 through the delivery pipe 62, and flush and clean the impurities retained on the top of the filter plate 5; this step can drive the cleaning liquid inside the storage box 6 through the setting of the water pump 61, and use the delivery pipe 62 to flush the impurities retained on the top of the filter plate 5, thereby further enhancing the flushing effect of the stepper motor housing polishing device.

[0031] Further, such as Figure 1 As shown, the side wall of the collecting hole 4 is provided with a guide chamfer 7; during operation, the dust after polishing can be guided by the guide chamfer 7, so that the dust can more easily enter the interior of the collecting box 41; this step can guide the dust generated by polishing through the setting of the guide chamfer 7, further enhancing the guiding effect of the stepper motor housing polishing device.

[0032] Working principle: The electric push rod 17 pushes the clamping ring 18 to clamp the stepper motor housing that needs to be fixed. The second motor 102 can rotate the clamping ring 18 fixed to the end of the connecting rod 103, and the sliding relationship between the slide groove 19 and the ball 101 is used to rotate the clamped stepper motor housing. The first motor 12 can rotate the one-way threaded rod 13 to adjust the position of the moving block 14, and then adjust the position of the polishing device 15 to polish the rotating stepper motor housing. The baffle 21 can pull the slide bar 2 to adapt and adjust the stepper motor housing clamped by the clamping ring 18. The pulling force of the spring 22 clamps and limits the stepper motor housing. The suction cup 3 can be used to absorb and stabilize the slide bar 2 when limiting the stepper motor housing, thereby increasing the limiting and stabilizing effect of the slide bar 2. The dust generated by polishing can be collected through the collecting hole 4 and the collecting box 41. The dust collected in the collecting box 41 can be filtered through the filter plate 5. Particles that are too large will be retained on the top of the filter plate 5, reducing the accumulation of impurities at the bottom of the collecting box 41. The cleaning liquid inside the storage box 6 can be driven by the water pump 61 to flush the inside of the collecting box 41 through the delivery pipe 62, thereby flushing and cleaning the impurities retained on the top of the filter plate 5.

[0033] The above shows and describes the basic principles, 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 for explaining the principles of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stepper motor housing polishing device, comprising a base (1); characterized in that: The top of the base (1) is fixedly connected to a fixing frame (11); the fixing frames (11) are evenly distributed on the top of the base (1); a first motor (12) is fixedly connected to the side wall of the fixing frame (11); a one-way threaded rod (13) is connected to the output end of the first motor (12); a moving block (14) is transmission-matched on the side wall of the one-way threaded rod (13); a polishing device (15) is installed at the bottom of the moving block (14); a fixing plate (16) is fixedly connected to the top of the base (1); the fixing plate (16) is fixedly connected to the bottom The top of the seat (1) is evenly distributed; the side wall of the fixed plate (16) is installed with an electric push rod (17); the other side wall of the fixed plate (16) is fixedly connected to a second motor (102); the end of the electric push rod (17) is installed with a clamping ring (18); a sliding groove (19) is opened in the middle of the clamping ring (18); the side wall of the sliding groove (19) is slidably matched with a ball (101); the output end of the second motor (102) is connected to a connecting rod (103); the end of the connecting rod (103) is fixedly connected to the clamping ring (18).

2. A stepper motor housing polishing device according to claim 1, characterized in that: The side wall of the clamping ring (18) is slidably matched with a slide bar (2); the slide bars (2) are evenly distributed on the side wall of the clamping ring (18); a baffle (21) is fixedly connected to the top of each group of the slide bars (2); a spring (22) is sleeved on the side wall of the slide bar (2); the spring (22) is fixedly connected to the outer side wall of the clamping ring (18).

3. A stepper motor housing polishing device according to claim 2, characterized in that: A suction cup (3) is installed at the bottom of each group of sliding rods (2); the suction cup (3) is arranged toward the center of the clamping ring (18).

4. A stepper motor housing polishing device according to claim 3, characterized in that: A collecting hole (4) is provided in the middle of the base (1); a collecting box (41) is fixedly connected to the bottom of the base (1); and the collecting box (41) is arranged below the collecting hole (4).

5. A stepper motor housing polishing device according to claim 4, characterized in that: The inner wall of the collection box (41) is provided with a filter plate (5); the filter plate (5) is arranged below the base (1).

6. A stepper motor housing polishing device according to claim 5, characterized in that: A storage box (6) is installed on the outer wall of the collection box (41); a water pump (61) is installed on the side wall of the storage box (6); the output end of the water pump (61) is connected to a delivery pipe (62); and the delivery pipe (62) passes through the side wall of the collection box (41).

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