A kind of electric motor cover production and grinding equipment

Abstract

The utility model provides a motor cover production and grinding equipment; it belongs to the field of motor cover production; its technical points include a fixing mechanism, the fixing mechanism includes a support table, the four corners of the support table are all slidably connected with support rods, the bottom of each group of the support rods is fixedly connected with a bottom plate, the inside of the bottom plate is fixedly penetrated with a first hydraulic rod, the output end of the first hydraulic rod is fixedly connected to the support table, the top of each group of the support rods is fixedly connected with a top plate, the middle position of the bottom of the top plate is fixedly connected with a pressure rod, and the bottom of the pressure rod is fixedly connected with a pressure plate; the utility model aims to provide a motor cover production and grinding equipment; it is used to improve the efficiency of grinding and deburring the motor cover.

Description

Technical Field

[0001] The utility model relates to the field of motor cover production, in particular to a motor cover production and polishing device. Background Art

[0002] An electric motor is a device that converts electrical energy into mechanical energy. It uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magnetic-electrodynamic rotating torque. Electric motors are divided into DC motors and AC motors according to the power supply used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors. The electric motor is mainly composed of a stator and a rotor. The direction of the force movement of the energized wire in the magnetic field is related to the direction of the current and the direction of the magnetic flux lines. The working principle of the electric motor is that the magnetic field acts on the force of the current to make the motor rotate. After the motor back cover is cast, the inner wall of the opening needs to be polished so that it can be effectively engaged with the rear end of the motor body.

[0003] The current motor cover production and polishing equipment, as described in the patent with announcement number CN220637212U, the servo motor cover body polishing equipment includes a base, a frame arranged on the base, and a polishing assembly rotatably arranged on the frame; the polishing assembly includes a base and sandpaper arranged on the base, a sliding groove is formed on the base, and sliding rods are movably arranged at both ends of the sliding groove, and a pressure plate is connected to the sliding rod so that the pressure plate can approach or move away from the two ends of the base, and a locking rod is rotatably arranged on the base, and an arc-shaped clamp is formed on the end of the locking rod, and the arc-shaped clamp can at least partially engage with the sliding rod to prevent the sliding rod from moving.

[0004] With respect to the above-mentioned related technologies, the inventors believe that they can only grind the inner wall of the motor cover, so that the inner wall of the motor cover needs to be grinded again later, resulting in a relatively low grinding efficiency of the motor cover. Utility Model Content

[0005] The purpose of the utility model is to provide a motor cover production and grinding device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A motor cover production and grinding equipment, comprising:

[0008] A fixing mechanism, wherein the fixing mechanism comprises a support platform, the four corners of the support platform are all penetrated by support rods that are slidably connected, the bottom of each group of the support rods is fixedly connected to a bottom plate, a first hydraulic rod is penetrated and fixed inside the bottom plate, the output end of the first hydraulic rod is fixedly connected to the support platform, the top of each group of the support rods is fixedly connected to a top plate, a pressure rod is fixedly connected at the middle position of the bottom of the top plate, and the bottom of the pressure rod is fixedly connected to a pressure plate;

[0009] The grinding mechanism comprises a fixed plate fixedly connected to the outer side of the pressure rod, a third hydraulic rod is fixedly penetrated on one side of the inner part of the fixed plate, a movable plate is fixedly connected to the output end of the third hydraulic rod, a rotating sleeve is rotatably connected to the bottom of the movable plate, an extension plate is fixedly connected to one side of the rotating sleeve, a sliding block is slidably connected to the outer side of the extension plate, two sliding blocks are provided, a first adjusting screw is rotatably connected to the inner part of the extension plate, the first adjusting screw is threadedly connected to the sliding block on one side, a second adjusting screw is threadedly connected to the inner part of the sliding block on the other side, the second adjusting screw is rotatably connected to the sliding block on one side, and a grinding rod is fixedly connected to the bottom of the two groups of sliding blocks;

[0010] The driving mechanism comprises a motor fixedly connected to the top of the moving plate, the output end of the motor is fixedly connected to a gear, and the outer side of the rotating sleeve is fixedly connected to a gear ring meshing with the gear.

[0011] As a further solution of the utility model: a chip collecting groove is provided on the top of the support platform, and a bottom block fixedly connected to the support platform is provided at the middle position inside the chip collecting groove.

[0012] As a further solution of the utility model: the top of the support platform is symmetrically fixedly connected with vertical plates, the insides of the two groups of vertical plates are fixedly connected with symmetrically arranged second hydraulic rods, and the output ends of the two groups of the second hydraulic rods are fixedly connected with V-shaped push rods.

[0013] As a further solution of the utility model: rubber rods are symmetrically fixedly connected to opposite sides of the two groups of V-shaped push rods.

[0014] As a further solution of the utility model: a guide rod is fixedly connected to one side of the top of the movable plate, and the guide rod passes through the fixed plate and is slidably connected to the fixed plate.

[0015] As a further solution of the utility model: a plurality of reinforcing ribs are fixedly connected to the outer side of the compression rod in a ring array, and each group of the reinforcing ribs is fixedly connected to the top plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] After the utility model adopts the above structure, through the mutual cooperation of the motor, the extension plate, the first adjusting screw, the second adjusting screw and the polishing rod, after the polishing rods on both sides are respectively located at the inner and outer sides of the motor cover to be polished, the first adjusting screw and the second adjusting screw can be rotated. When the first adjusting screw is rotated, it can drive the sliding block and the polishing rod on one side to move until the polishing rod on one side is adjusted to contact the motor cover to be polished, and when the second adjusting screw is rotated, it can drive the sliding block and the polishing rod on the other side to move until the polishing rod on the other side moves to contact the outer wall of the motor cover, so that when the motor starts working, the rotating sleeve and the extension plate can be driven to rotate through the transmission of the gear and the gear ring, and when the extension plate rotates, it can drive the two groups of sliding blocks and the two groups of polishing rods to rotate accordingly, so that the two groups of polishing rods can polish the inner and outer sides of the motor cover respectively, thereby realizing the simultaneous polishing and deburring of the inner and outer sides of the motor cover, thereby effectively improving the efficiency of polishing and deburring the motor cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0019] Figure 1 The figure is a schematic diagram of the overall structure of a motor cover production and grinding equipment.

[0020] Figure 2 Producing grinding equipment for an electric motor cover Figure 1 Schematic diagram of the A part structure.

[0021] Figure 3 This is a structural schematic diagram of a motor cover production and grinding equipment from another perspective.

[0022] Figure 4 Producing grinding equipment for an electric motor cover Figure 3 Schematic diagram of the structure of part B.

[0023] In the figure: 1. fixing mechanism; 101. support table; 102. first hydraulic rod; 103. bottom plate; 104. support rod; 105. top plate; 106. pressure rod; 107. pressure plate; 108. chip collecting groove; 109. bottom block; 110. vertical plate; 111. second hydraulic rod; 112. V-shaped push rod; 113. rubber rod; 114. reinforcing rib plate; 2. grinding mechanism; 201. fixing plate; 202. third hydraulic rod; 203. rotating sleeve; 204. moving plate; 205. extension plate; 206. first adjusting screw; 207. sliding block; 208. second adjusting screw; 209. grinding rod; 210. guide rod; 3. driving mechanism; 301. motor; 302. gear ring; 303. gear. DETAILED DESCRIPTION

[0024] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0025] See also Figure 1-4 A motor cover production and grinding equipment includes a fixing mechanism 1, and the fixing mechanism 1 includes a support table 101. The support table 101 is provided with a chip collecting groove 108 on the top of the support table 101. A bottom block 109 fixedly connected to the support table 101 is provided at the middle position inside the chip collecting groove 108. The chip collecting groove 108 can collect and accommodate waste chips generated during the grinding process. The top of the support table 101 is symmetrically fixedly connected with a vertical plate 110. The interiors of the two groups of vertical plates 110 are both fixedly connected with symmetrically arranged second hydraulic rods 111. The output ends of the two groups of second hydraulic rods 111 are both fixedly connected with V-shaped push rods 112. The second hydraulic rod 111 can drive the V-shaped push rods 112 to move when starting the work, so that the two groups of V-shaped push rods 112 can adjust the motor cover to be polished to a centered state.

[0026] The opposite sides of the two groups of V-shaped push rods 112 are symmetrically fixedly connected with rubber rods 113. The setting of the rubber rods 113 can separate the V-shaped push rods 112 from the motor cover to reduce the probability of the V-shaped push rods 112 causing wear to the motor cover in the process of pushing the motor cover. The four corners of the support platform 101 are all penetrated and slidably connected with support rods 104. The bottom of each group of support rods 104 is fixedly connected with a bottom plate 103. The inside of the bottom plate 103 is penetrated and fixed with a first hydraulic rod 102. The output end of the first hydraulic rod 102 is fixedly connected to the support platform 101. The first hydraulic rod 102 can drive the bottom plate 103 and the support rod 104 to move up and down when starting work. The top of each group of support rods 104 is fixedly connected to a top plate 105, a pressure rod 106 is fixedly connected to the middle position of the bottom of the top plate 105, and a plurality of reinforcing ribs 114 are fixedly connected to the outer side of the pressure rod 106 in a circular array, and each group of reinforcing ribs 114 is fixedly connected to the top plate 105. The provision of the reinforcing ribs 114 can further connect and fix the pressure rod 106 and the top plate 105, thereby improving the connection stability between the pressure rod 106 and the top plate 105.

[0027] The bottom of the pressure rod 106 is fixedly connected with a pressure plate 107. The pressure rod 106 and the pressure plate 107 can be synchronously moved up and down with the top plate 105 and the support rod 104, so that the pressure plate 107 can press and fix the motor cover to be polished. The polishing mechanism 2 includes a fixed plate 201 fixedly connected to the outside of the pressure rod 106, and a third hydraulic rod 202 is fixedly connected to the inner side of the fixed plate 201. The output end of the third hydraulic rod 202 is fixedly connected to a movable plate 204. The third hydraulic rod 202 can drive the movable plate 204 to move up and down when starting work to adjust the height of the movable plate 204. A guide rod 210 is fixedly connected to the top side of the movable plate 204. The guide rod 210 penetrates the fixed plate 201 and is slidably connected to the fixed plate 201. The setting of the guide rod 210 can guide the up and down movement of the movable plate 204. The bottom of the movable plate 204 is rotatably connected with a rotating sleeve 203 and a driving mechanism 3. The driving mechanism 3 includes a motor 301 fixedly connected to the top of the movable plate 204. The output end of the motor 301 is fixedly connected with a gear 303. The outer side of the rotating sleeve 203 is fixedly connected with a gear ring 302 meshing with the gear 303. When the motor 301 is started, it can drive the gear 303 and the gear ring 302 to rotate, thereby driving the grinding rod 209 to rotate.

[0028] An extension plate 205 is fixedly connected to one side of the rotating sleeve 203, and a sliding block 207 is slidably connected to the outer side of the extension plate 205. There are two sliding blocks 207, and the setting of the extension plate 205 can guide the sliding of the sliding block 207. The first adjusting screw 206 is rotatably connected inside the extension plate 205, and the first adjusting screw 206 is threadedly connected to the sliding block 207 on one side. The first adjusting screw 206 is used to drive the corresponding sliding block 207 to move when rotating. The second adjusting screw 208 is threadedly connected to the inner side of the sliding block 207 on the other side, and the second adjusting screw 208 is rotatably connected to the sliding block 207 on one side. The bottoms of the two sets of sliding blocks 207 are fixedly connected with grinding rods 209, and the sliding block 207 can drive the corresponding sliding block 207 to move when rotating, so as to adjust the distance between the two grinding rods 209, so as to adapt to the grinding of motor covers with different wall thicknesses, thereby effectively improving the applicability of the entire grinding device.

[0029] When in use, the motor cover to be polished is placed on the top of the bottom block 109, and then the second hydraulic rods 111 on both sides are started, so that the two groups of second hydraulic rods 111 can drive the V-shaped push rods 112 on both sides and the rubber rods 113 on both sides to move relative to each other, until the rubber rods 113 on both sides are tightly against the motor cover to be polished, thereby centering the motor cover to be polished, and then the first hydraulic rod 102 is started, so that the first hydraulic rod 102 can drive the bottom plate 103, the support rod 104 and the pressure rod 106 to move downward, until the pressure plate 107 presses and fixes the motor cover to be polished, and then the two groups of second hydraulic rods 111 are started again, so that the second hydraulic rods 111 drive the V-shaped push rods 112 on both sides to reset, and then the third hydraulic rod 202 is started, so that the third hydraulic rod 202 can drive the movable plate 204, the rotating sleeve 203 and the polishing rod 209 to move downward, so that the two groups of polishing rods 209 are respectively located at the motor cover to be polished. The inner and outer sides of the motor cover are then rotated, and the first adjusting screw 206 and the second adjusting screw 208 are rotated, so that the first adjusting screw 206 can drive the sliding block 207 and the grinding rod 209 on one side to move when rotating, until the grinding rod 209 on one side is adjusted to contact the motor cover to be polished, and the second adjusting screw 208 can drive the sliding block 207 and the grinding rod 209 on the other side to move when rotating, until the grinding rod 209 on the other side moves to contact the outer wall of the motor cover, and then start the motor 301, so that the motor 301 drives the rotating sleeve 203 and the extension plate 205 to rotate through the transmission of the gear 303 and the gear ring 302, and the extension plate 205 can drive the two groups of sliding blocks 207 and the two groups of grinding rods 209 to rotate when rotating, so that the two groups of grinding rods 209 can grind the inner and outer sides of the motor cover respectively, thereby realizing the grinding and deburring of the inner and outer sides of the motor cover at the same time.

[0030] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.

Claims

1. A motor cover production and polishing equipment, characterized in that: include A fixing mechanism (1), the fixing mechanism (1) comprising a support platform (101), the four corners of the support platform (101) are all slidably connected with support rods (104), the bottom of each group of the support rods (104) is fixedly connected with a bottom plate (103), the inside of the bottom plate (103) is fixedly connected with a first hydraulic rod (102), the output end of the first hydraulic rod (102) is fixedly connected to the support platform (101), the top of each group of the support rods (104) is fixedly connected with a top plate (105), the middle position of the bottom of the top plate (105) is fixedly connected with a pressure rod (106), and the bottom of the pressure rod (106) is fixedly connected with a pressure plate (107); The grinding mechanism (2) comprises a fixed plate (201) fixedly connected to the outside of the pressure rod (106), a third hydraulic rod (202) is fixedly passed through one side of the interior of the fixed plate (201), a movable plate (204) is fixedly connected to the output end of the third hydraulic rod (202), a rotating sleeve (203) is rotatably connected to the bottom of the movable plate (204), an extension plate (205) is fixedly connected to one side of the rotating sleeve (203), and the outer side of the extension plate (205) is slidably connected to A sliding block (207), wherein two sliding blocks (207) are provided, wherein a first adjusting screw (206) is rotatably connected inside the extension plate (205), wherein the first adjusting screw (206) is threadedly connected to the sliding block (207) on one side, and a second adjusting screw (208) is threadedly connected inside the sliding block (207) on the other side, wherein the second adjusting screw (208) is rotatably connected to the sliding block (207) on one side, and a grinding rod (209) is fixedly connected to the bottom of the two sets of sliding blocks (207); A driving mechanism (3), the driving mechanism (3) comprising a motor (301) fixedly connected to the top of the moving plate (204), the output end of the motor (301) being fixedly connected to a gear (303), and the outer side of the rotating sleeve (203) being fixedly connected to a gear ring (302) meshing with the gear (303).

2. The motor cover production and polishing equipment according to claim 1, characterized in that: A chip collecting groove (108) is provided on the top of the support platform (101), and a bottom block (109) fixedly connected to the support platform (101) is provided at the middle position inside the chip collecting groove (108).

3. The motor cover production and polishing equipment according to claim 1, characterized in that: The top of the support platform (101) is symmetrically fixedly connected with a vertical plate (110), the interiors of the two groups of vertical plates (110) are both fixedly connected with symmetrically arranged second hydraulic rods (111), and the output ends of the two groups of the second hydraulic rods (111) are both fixedly connected with a V-shaped push rod (112).

4. The motor cover production and polishing equipment according to claim 3, characterized in that: The opposite sides of the two groups of V-shaped push rods (112) are symmetrically fixedly connected with rubber rods (113).

5. The motor cover production and polishing equipment according to claim 1, characterized in that: A guide rod (210) is fixedly connected to one side of the top of the movable plate (204); the guide rod (210) passes through the fixed plate (201) and is slidably connected to the fixed plate (201).

6. The motor cover production and polishing equipment according to claim 1, characterized in that: A plurality of reinforcing rib plates (114) are fixedly connected to the outer side of the compression rod (106) in a ring array, and each group of the reinforcing rib plates (114) is fixedly connected to the top plate (105).

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