Clamping device for turning of motor shell

Abstract

The utility model discloses a clamping device for turning a motor shell, and relates to the technical field of machining. The device comprises a supporting table, positioning supporting frames and positioning clamping plates, the positioning supporting frames are clamped and fixed to the two ends of the top of the supporting table, a positioning air cylinder is clamped to one end of each positioning supporting frame, a ventilation supporting frame is arranged at the other end, opposite to the positioning supporting frame, of each positioning air cylinder, and a plurality of ventilation telescopic pipes are clamped in the ventilation supporting frames in a penetrating mode; a positioning clamping plate is clamped to the other end, opposite to the ventilation supporting frame, of each ventilation telescopic pipe, and a positioning supporting rod is arranged at one end of each positioning clamping plate. By arranging the supporting table, the positioning supporting frame and the positioning clamping plate, the problems that during turning, the clamping position of the clamping device on a shell needs to be adjusted for multiple times, operation of the manually-operated clamping device is time-consuming and labor-consuming, and the clamping device with the high automation degree is high in cost and maintenance expenditure and high in machining efficiency are solved. And the shell is relatively low in stability during processing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, especially relates to a motor casing turning processing clamping device. BACKGROUND

[0002] Motor is an electromagnetic device for realizing electric energy conversion or transmission according to electromagnetic induction law, and is mainly divided into DC motor, AC asynchronous motor, permanent magnet synchronous motor, switched reluctance motor, stepping motor and servo motor, and the main structure of the motor includes stator, rotor, casing, commutator and fan, wherein the motor casing is the protection structure of the motor, avoids that the structure of the motor is dry by outside environment, can also support and heat dissipation to the structure in the motor, and when the motor casing is produced and processed, the motor casing formed by processing often needs to be turned, turning is a kind of lathe processing technology, controls workpiece rotation, and the cutting processing that turning tool moves in a straight line or curve in plane, and turning is generally carried out on lathe, and is used to process the inner and outer cylindrical surface, end surface, conical surface, forming surface and thread of workpiece, and when turning, to ensure the stability of the motor casing during processing, clamping device needs to be used to clamp and position the motor casing, but it still has the following problems in actual use:

[0003] The motor casing often needs to be processed internally and externally, but when processing the motor casing externally, it is often clamped and fixed from the inside of the motor casing, and when the motor casing needs to be processed internally, it needs to be clamped and fixed from the outside of the motor casing to avoid that the structure of the clamping device affects processing, so that one motor casing needs to be clamped and positioned twice or even multiple times during processing, and the manual operation clamping device is time-consuming and laborious to clamp and position multiple times, and the clamping device with high automation degree is complex in structure, and has high cost and maintenance cost.

[0004] During turning, the workpiece needs to be controlled to rotate continuously, so that the turning tool can process the surface of the workpiece, but the rotation of the workpiece inevitably leads to the decline of the stability during processing, and reduces the processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of motor casing turning processing clamping device, through support platform, positioning support frame and positioning clamping plate, it is solved that during the turning of motor casing, the inside and outside of casing often need to be processed, therefore the clamping position of casing by clamping device needs to be adjusted multiple times, the clamping device of manual operation is time-consuming and laborious to operate, and the clamping device with high automation degree is complex in structure, and has high cost and maintenance cost, and the stability of casing is low when high-speed rotating and turning.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model discloses a motor casing turning processing clamping device, including support table, positioning support frame and positioning clamping plate, the support table top central part is provided with lift cylinder, lift cylinder top is provided with damping support plate, the both ends of support table top are all clamped and fixed with positioning support frame, every positioning support frame one end clamping has the positioning cylinder, positioning cylinder is relative to the other end of positioning support frame and is provided with ventilation support frame, the ventilation support frame is passed through and clamped with a plurality of ventilation telescopic pipes, every ventilation telescopic pipe is relative to the other end of ventilation support frame and clamped with positioning clamping plate, every positioning clamping plate one end is provided with positioning support rod, the damping support plate top is pasted with motor casing structure,

[0008] Through lift cylinder can drive the up-down movement of damping support plate, support motor casing structure, improve the stability of motor casing structure when processing, through positioning cylinder can drive the movement of ventilation support frame and positioning clamping plate, facilitate to the clamping positioning of different size motor casing structure, improve the flexibility of device use, when needing to clamp the inside of motor casing structure, the motor casing structure is sleeved in a plurality of positioning support rods outside, and through the air extraction in ventilation support frame, can make and the ventilation telescopic pipe of ventilation support frame connection contract, further drive the movement of positioning clamping plate, make a plurality of positioning support rod press in the inner wall of motor casing structure, position motor casing structure, and when needing to clamp the outside of motor casing structure, control positioning clamping plate away from the center of ventilation support frame, and the motor casing structure is inserted in a plurality of positioning support rods inside, pump into air in ventilation support frame again, make the ventilation telescopic pipe stretch, position the outside of motor casing structure, simple structure, convenient operation, and can clamp the inside wall of one side of motor casing structure, clamp the outside wall of the other side of motor casing structure, improve the stability of motor casing structure when processing, through the rotation of positioning support rod can drive motor casing structure to rotate, need not to set up drive structure additionally, reduce processing cost, and can avoid that the position of clamping structure causes the blocking of turning processing, need not to clamp positioning many times, improve processing efficiency, positioning clamping plate that is located extrusion in the both sides of motor casing structure can further clamp the positioning of motor casing structure, guarantee the stability of motor casing structure in the processing process.

[0009] Further, the support table top central part is provided with a sliding groove, the sliding groove is slidably connected with a sliding block, the lift cylinder is connected with the top of the sliding block, the lift cylinder top is slidably connected with a telescopic rod, and the damping support plate is connected with the top of the telescopic rod.

[0010] Through the lift cylinder, the telescopic rod can be extended and retracted, further driving the up-down movement of the damping support plate, supporting the motor casing structure of different sizes, and improving the stability of the motor casing structure during turning processing.

[0011] Further, the positioning support frame is located on the other end of the positioning cylinder, and the other end of the positioning cylinder is slidably connected with a limiting telescopic pipe.

[0012] By driving the telescopic pipe to extend or retract through the positioning cylinder, the position of the ventilation support frame and the positioning clamping plate can be adjusted, so that different sizes of motor shell structures can be clamped and positioned, and the flexibility of the device is improved.

[0013] Further, the top of each ventilation support frame is connected with an air pump, and the air pump is connected with the ventilation support frame and the plurality of ventilation telescopic pipes.

[0014] By pumping air out of or into the ventilation support frame through the air pump, the plurality of ventilation telescopic pipes can be driven to extend or retract, the position of the positioning clamping plate and the positioning support rod can be adjusted, and the positioning support rod can be supported and positioned outside or inside the motor shell structure, so that the stability of the motor shell structure during machining is ensured.

[0015] Further, the positioning clamping plate is connected with a rotating motor, and the other end of the rotating motor is connected with a connecting rod.

[0016] By rotating the positioning support rod attached to the surface of the motor shell structure through the rotating motor, the motor shell structure can be further rotated, without the need for additional driving structure, which reduces the processing cost, avoids the blocking of the clamping structure to the turning position, and improves the processing efficiency.

[0017] The utility model has the advantages of:

[0018] The utility model discloses a positioning support frame and positioning clamping plate are set up, solved the motor casing often needs to carry out inside and outside processing, but when actual processing, when processing the outside of motor casing, often from the inside of motor casing clamping fixed, and when needing to process the inside of motor casing, need from the outside of motor casing clamping fixed, to avoid the structure of clamping device to cause the influence of processing, lead to one motor casing when processing need to carry out twice or even multiple clamping positioning, the clamping device of manual operation multiple clamping positioning time -consuming and labor -intensive, and the clamping device structure of higher degree of automation is complex, and the cost and maintenance spending are higher, through the air or air extraction of ventilation support frame in pump, drive the stretching or contraction of positioning telescopic pipe, further make positioning support rod tight pressure in the outside or inner wall of motor casing structure, positioning motor casing structure, simple structure, convenient operation can, and can carry out clamping positioning to the inner wall of one side of motor casing structure, carry out clamping positioning to the outer wall of the other side of motor casing structure, improve the stability of motor casing structure when processing, and through the rotation of motor drive the rotation of positioning support rod, drive motor casing structure to rotate, need not extra set up drive structure, reduce processing cost, and can avoid the blocking of clamping structure to the position of turning, need not multiple clamping positioning, improve processing efficiency.

[0019] The utility model discloses a support table, positioning support frame and positioning clamping plate are set up, solved when turning, because needing to control the continuous rotation of workpiece, make the turning of workpiece inevitably lead to its stability decline when processing, reduce processing efficiency's problem, when positioning clamping to motor casing structure, make lifter dry drive shock attenuation support plate and go up, the shock attenuation support of motor casing structure bottom is supported, through the movement of ventilation support frame of positioning cylinder, and through the air or air extraction of ventilation support frame in pump, make positioning support rod tight pressure in the inner wall or outer wall of motor casing structure, again through positioning clamping plate to the both ends of motor casing structure clamping, guarantee the stability of motor casing structure in the rotation and processing process, guarantee processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure effect picture of the utility model;

[0021] Figure 2 It is the structure diagram of support table of the utility model;

[0022] Figure 3 It is the structure diagram of positioning support frame of the utility model;

[0023] Figure 4 It is the structure diagram of positioning clamping plate of the utility model.

[0024] REFERENCE SIGNS:

[0025] 1, support platform; 101, sliding groove; 102, sliding block; 103, lifting cylinder; 104, telescopic rod; 105, damping support plate; 2, positioning support frame; 201, positioning cylinder; 202, ventilation support frame; 203, positioning telescopic pipe; 204, limiting telescopic pipe; 205, air pump; 206, ventilation telescopic pipe; 3, positioning clamping plate; 301, rotating motor; 302, connecting rod; 303, positioning support rod; 4, motor housing structure. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0027] Please refer to Figures 1-4 The utility model discloses a motor housing turning clamping device, including support platform 1, positioning support frame 2 and positioning clamping plate 3, the top central part of support platform 1 is provided with lifting cylinder 103, the top of lifting cylinder 103 is provided with damping support plate 105, the both ends of support platform 1 top are all clamped and fixed with positioning support frame 2, one end of every positioning support frame 2 is clamped with positioning cylinder 201, positioning cylinder 201 is provided with ventilation support frame 202 relative to the other end of positioning support frame 2, a plurality of ventilation telescopic pipes 206 are clamped in ventilation support frame 202, one end of every ventilation telescopic pipe 206 is clamped with positioning clamping plate 3 relative to the other end of ventilation support frame 202, one end of every positioning clamping plate 3 is provided with positioning support rod 303, the top of damping support plate 105 is attached with motor housing structure 4;

[0028] When turning motor housing structure 4, according to the size of motor housing structure 4, control positioning cylinder 201 to drive ventilation support frame 202 to move, according to the processing position, make motor housing structure 4 sleeve connection on the outside of a plurality of positioning support rods 303, or make motor housing structure 4 insert connection in a plurality of positioning support rods 303, control air pump 205 to pump air or exhaust in ventilation support frame 202, further drive the expansion of ventilation telescopic pipe 206, make positioning support rod 303 extrude the outer wall or inner wall of motor housing structure 4, then control the movement of ventilation support frame 202 to make positioning clamping plate 3 clamped on both ends of motor housing structure 4, slide lifting cylinder 103 and control lifting cylinder 103 to drive damping support plate 105 to move upwards to support the bottom of motor housing structure 4, when turning, control rotating motor 301 to drive positioning support rod 303 to rotate, further drive motor housing structure 4 to rotate and process.

[0029] Among them as Figures 1-2As shown, the top of the support table 1 is centrally provided with a sliding groove 101, a sliding block 102 is slidably connected in the sliding groove 101, a lifting cylinder 103 is connected to the top of the sliding block 102, a telescopic rod 104 is slidably connected to the top of the lifting cylinder 103, and a damping support plate 105 is connected to the top of the telescopic rod 104;

[0030] After the motor shell structure 4 is clamped and positioned by the positioning clamping plate 3 and the positioning support rod 303, the sliding block 102 is slid along the sliding groove 101 to a suitable position, and then the stretching of the telescopic rod 104 is controlled by the lifting cylinder 103, so that the damping support plate 105 is attached to the bottom of the motor shell structure 4, thereby damping and supporting the motor shell structure 4.

[0031] As shown in Figure 1 , 3 each positioning support frame 2 is connected to the other end of the positioning cylinder 201 by a limiting telescopic pipe 204, the limiting telescopic pipe 204 is connected to one side of the ventilation support frame 202 at the other end relative to the positioning support frame 2, the positioning cylinder 201 is slidably connected to one side of the ventilation support frame 202 at the other end relative to the positioning support frame 2, and the positioning telescopic pipe 203 is connected to one side of the ventilation support frame 202 at the other side relative to the positioning cylinder 201, a gas pump 205 is connected to the top of each ventilation support frame 202, the gas pump 205 is connected to the ventilation telescopic pipe 206 through the ventilation support frame 202, and the motor shell structure 4 is located between the two ventilation support frames 202;

[0032] According to the size of the motor shell structure 4 to be processed, the stretching of the positioning telescopic pipe 203 is controlled by the positioning cylinder 201, further driving the movement of the ventilation support frame 202, the air in the ventilation telescopic pipe 206 is pumped out or air is pumped in according to the processing position by the gas pump 205 through the ventilation support frame 202, driving the positioning support rod 303 to move, placing the motor shell structure 4 between the two ventilation support frames 202, making the motor shell structure 4 fitted outside the multiple positioning support rods 303, or making the motor shell structure 4 inserted into the multiple positioning support rods 303, and again controlling the air in the ventilation telescopic pipe 206 to be pumped out or air to be pumped in by the gas pump 205, so that the positioning support rod 303 presses the positioning of the outer wall or the inner wall of the motor shell structure 4, and the positioning clamping plate 3 is clamped at both ends of the motor shell structure 4.

[0033] As shown in Figure 1 , 4 each positioning clamping plate 3 is connected to one side by a rotating motor 301, one end of the rotating motor 301 is connected to a connecting rod 302, the positioning support rod 303 is connected to the other end of the connecting rod 302 relative to the rotating motor 301, the connecting rod 302 is inserted into one side of the positioning clamping plate 3, multiple positioning support rods 303 are attached to the outer circumferential surface of the motor shell structure 4, and multiple positioning support rods 303 are attached to

[0034] After the motor shell structure 4 is clamped and positioned, when turning processing is carried out, the rotating motor 301 drives the positioning support rod 303 to rotate, and further drives the motor shell structure 4 to rotate, so that the turning tool turns the outer circumferential surface or the inner wall of the motor shell structure 4.

[0035] The specific working principle of the utility model is as follows: according to the size of the motor shell structure 4 to be processed, the positioning cylinder 201 drives the stretching of the positioning telescopic pipe 203, further drives the movement of the ventilation support frame 202, according to the processing position, the air pump 205 pumps air into or out of the ventilation telescopic pipe 206 through the ventilation support frame 202, drives the movement of the positioning support rod 303, places the motor shell structure 4 between the two ventilation support frames 202, makes the motor shell structure 4 be sleeved on the outside of the plurality of positioning support rods 303, or makes the motor shell structure 4 be inserted into the plurality of positioning support rods 303, controls the air pump 205 to pump air into or out of the ventilation telescopic pipe 206 again, makes the positioning support rod 303 press the positioning of the outer wall or the inner wall of the motor shell structure 4, and makes the positioning clamp plate 3 be clamped at both ends of the motor shell structure 4, along the sliding groove 101, the sliding block 102 is slid to the appropriate position, the lifting cylinder 103 drives the stretching of the telescopic rod 104, makes the damping support plate 105 adhere to the bottom of the motor shell structure 4, and supports the damping of the motor shell structure 4, when turning processing is carried out, the rotating motor 301 drives the positioning support rod 303 to rotate, further drives the motor shell structure 4 to rotate, and makes the turning tool process the outer circumferential surface or the inner wall of the motor shell structure 4.

[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement of the technical scheme recorded in the foregoing each embodiment, all belong to the protection scope of the utility model.

Claims

1. A clamping device for turning motor housings, comprising a support platform (1), a positioning support frame (2), and a positioning clamping plate (3), characterized in that: A lifting cylinder (103) is provided at the center of the top of the support platform (1). A shock-absorbing support plate (105) is provided on the top of the lifting cylinder (103). Positioning support frames (2) are fixed at both ends of the top of the support platform (1). A positioning cylinder (201) is fixed at one end of each positioning support frame (2). A ventilation support frame (202) is provided at the other end of the positioning cylinder (201) relative to the positioning support frame (2). Multiple ventilation telescopic pipes (206) are inserted through the ventilation support frame (202). A positioning clamp (3) is fixed at the other end of each ventilation telescopic pipe (206) relative to the ventilation support frame (202). A positioning support rod (303) is provided at one end of each positioning clamp (3). A motor housing structure (4) is attached to the top of the shock-absorbing support plate (105).

2. The clamping device for turning motor housing according to claim 1, characterized in that: The support platform (1) has a groove (101) at the center of its top. A slider (102) is slidably engaged in the groove (101). The lifting cylinder (103) is engaged in the top of the slider (102). A telescopic rod (104) is slidably engaged in the top of the lifting cylinder (103). The shock-absorbing support plate (105) is engaged in the top of the telescopic rod (104).

3. The clamping device for turning motor housing according to claim 1, characterized in that: Each of the positioning support frames (2) is located on the other side of the positioning cylinder (201) and is engaged with a limiting telescopic tube (204). The limiting telescopic tube (204) is engaged with the other end of the positioning support frame (2) on one side of the ventilation support frame (202). The positioning cylinder (201) is slidably engaged with the positioning telescopic tube (203) on the other end of the positioning support frame (2). The positioning telescopic tube (203) is engaged with the other side of the ventilation support frame (202) on the other side of the positioning cylinder (201).

4. The clamping device for turning motor housing according to claim 3, characterized in that: Each of the ventilation support frames (202) has an air pump (205) inserted through the top. The air pump (205) is connected through the ventilation support frame (202) and multiple ventilation telescopic pipes (206). The motor housing structure (4) is located between two ventilation support frames (202).

5. The clamping device for turning motor housings according to claim 1, characterized in that: Each of the positioning clamps (3) has a rotating motor (301) fixedly attached to one side. One end of the rotating motor (301) is attached to a connecting rod (302). The positioning support rod (303) is attached to the other end of the connecting rod (302) relative to the rotating motor (301). The connecting rod (302) is inserted through one side of the positioning clamp (3). Multiple positioning support rods (303) are attached to the outer circumference of the motor housing structure (4).

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