Edge grinding device for motor cylindrical pin machining

Abstract

The utility model relates to the technical field of cylindrical pin edge grinding, and discloses an edge grinding device for motor cylindrical pin machining, which comprises a machining table, and an edge grinding device is arranged above the machining table. According to the edge grinding device for motor cylindrical pin machining, by arranging a second motor, a movable plate, a spring, a double-thread screw, a clamping plate, a mounting frame, a rotating shaft, a worm gear, a mounting base and a worm, the double-thread screw is rotated, so that the clamping plate clamps a cylindrical pin, the second motor is driven, and the cylindrical pin is driven to be close to a grinding plate; polishing force borne by the cylindrical pin is buffered, the cylindrical pin can be rotated by rotating the worm, and the other end of the cylindrical pin can be conveniently subjected to edge polishing; the first motor, the screw rod, the grinding block and the grinding plate are arranged, the grinding plate is used for grinding the side face of the cylindrical pin, the grinding block can conveniently chamfer the cylindrical pin by rotating the screw rod, the air suction pipe and the air suction cover are arranged, an air suction device is connected with the air suction pipe, and grinding waste is cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to cylindrical pin edge grinding technical field, concretely is a kind of edge grinding device for motor cylindrical pin processing. BACKGROUND

[0002] Cylindrical pin is generally used to connect, lock parts or as assembly positioning, it can also be used as the part of safety device, cylindrical pin is fixed in hole by interference, to fix parts, transmit power, or as positioning piece, cylindrical pin belongs to positioning pin, it is used to fix the relative position between parts, it is important auxiliary part when combination processing and assembly.

[0003] Chinese patent discloses a kind of cylindrical pin processing is placed with edge grinding device, and the publication number is CN219293505U, including support, workbench and edge grinding machine, the top of support is fixedly connected with workbench, the top left side of workbench is fixedly connected with fixed frame, the inner side bottom of fixed frame is fixedly connected with spring, the top of spring is fixedly connected with connecting rod, the outer side of connecting rod is fixedly connected with pressing block, the top of connecting rod is provided with eccentric wheel, the left and right ends of eccentric wheel are both fixedly connected with rotating rod, the right end of the rotating rod of right end is fixedly connected with handle, the upper and lower sides of the front and rear ends of pressing block are all provided with positioning pin, fixed column is fixedly connected between the positioning pin of left and right ends, cylindrical pin is arranged between the fixed column of front and rear ends, the cylindrical pin to be processed can be quickly fixed by the fixed column by the device, the placement of cylindrical pin is more convenient, so that the processing efficiency can be improved.

[0004] But still include following shortcoming: after the right end of device is ground to cylindrical pin, cylindrical pin needs to be disassembled, turned over and clamped again, to polish the other end of cylindrical pin, it is more troublesome, the processing efficiency of device is lower.Therefore, we propose a kind of edge grinding device for motor cylindrical pin processing to solve this problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an edge grinding device for motor cylindrical pin processing to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: an edge grinding device for motor cylindrical pin processing, including processing table, the upper of processing table is provided with edge grinding device, the edge grinding device includes polishing part;

[0007] The polishing part includes first motor, screw rod and polishing plate, the left end surface of first motor output shaft is fixedly connected with the right end surface of polishing plate, the outer surface of polishing plate is provided with through slot, the outer surface of screw rod bottom end is rotated and penetrates through the top surface of polishing plate and extends to the inside of through slot by first bearing;

[0008] A clamping part is arranged above the machining table;

[0009] The clamping part comprises a second motor, a moving plate, a mounting frame, a rotating shaft and a mounting seat. A limiting through groove is formed in the top surface of the machining table. The right end surface of the second motor is fixedly connected with the left end surface of the machining table. The outer surface of the output shaft of the second motor penetrates through the left end surface of the machining table and extends into the limiting through groove through a second bearing. The moving plate and the mounting seat are both sleeved on the outer side of the output shaft of the second motor. The inner wall of the moving plate is threadedly connected with the outer surface of the output shaft of the second motor. The top surface of the rotating shaft is fixedly connected with the bottom surface of the mounting frame. The bottom surface of the rotating shaft is rotatably connected with the inner wall of the mounting seat through a bearing seat.

[0010] Further improvement lies in that the polishing part further comprises an air suction pipe, an air suction cover and a polishing block. The right end of the polishing block extends into the polishing plate and is threadedly sleeved on the outer surface of the screw rod. The polishing block facilitates edge grinding and chamfering of the cylindrical pin.

[0011] Further improvement lies in that the air suction cover is rotatably sleeved on the outer surface of the output shaft of the first motor through a third bearing. The left end surface of the air suction pipe is fixedly and throughly connected with the right end surface of the air suction cover. The air suction pipe and the air suction cover facilitate absorption of polishing impurities.

[0012] Further improvement lies in that the clamping part further comprises a double-threaded screw rod, a spring, a clamping plate, a sliding block, a worm gear and a worm. The top end outer surface of the double-threaded screw rod penetrates through the inner wall of the mounting frame and extends above the mounting frame through a fourth bearing. The clamping plate is threadedly sleeved on the outer surface of the double-threaded screw rod. The double-threaded screw rod and the clamping plate facilitate clamping and positioning of the cylindrical pin.

[0013] Further improvement lies in that the worm gear is fixedly sleeved on the outer surface of the rotating shaft. The left end outer surface of the worm penetrates through the inner wall of the mounting seat and extends to the left side of the mounting seat through a fifth bearing. The worm and the worm gear facilitate control of the cylindrical pin and facilitate edge grinding of both ends of the cylindrical pin.

[0014] Further improvement lies in that the outer surface of the sliding block is slidingly connected with the inner wall of the machining table. The outer surface of the sliding block is fixedly connected with the outer surface of the mounting seat. The sliding block facilitates positioning of the mounting seat.

[0015] Further improvement lies in that the right end of the spring is fixedly connected with the left end surface of the mounting seat. The left end of the spring is fixedly connected with the right end surface of the moving plate. The spring facilitates buffering of the extrusion force received by the cylindrical pin.

[0016] Compared with the prior art, the motor cylindrical pin machining edge grinding device has the beneficial effects that: the motor cylindrical pin machining edge grinding device is provided with a second motor, a moving plate, a spring, a double-thread screw rod, a clamping plate, a mounting frame, a sliding block, a rotating shaft, a worm wheel, a mounting seat and a worm, the clamping plate clamps the cylindrical pin by rotating the double-thread screw rod, the second motor is driven, the cylindrical pin is driven to be close to the grinding plate, the spring is used to buffer the grinding force received by the cylindrical pin, the cylindrical pin is rotated by rotating the worm, and the other end of the cylindrical pin is conveniently ground; the first motor, the screw rod, the grinding block and the grinding plate are arranged, the grinding plate is used to grind the side surface of the cylindrical pin, and the grinding block is used to chamfer the cylindrical pin by rotating the screw rod; the air suction pipe and the air suction cover are arranged, the air suction device is connected to the air suction pipe, and the grinding waste is cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the edge grinding device three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is the grinding part three-dimensional structure sectional view of the utility model;

[0019] Figure 3 It is the clamping part three-dimensional structure sectional view of the utility model;

[0020] Figure 4 It is the mounting seat three-dimensional structure schematic view of the utility model;

[0021] Figure 5 It is Figure 3 It is the structure enlarged view of A in the middle.

[0022] In the drawing: 1 processing table, 2 edge grinding device, 21 grinding part, 22 clamping part, 211 air suction pipe, 212 first motor, 213 air suction cover, 214 screw rod, 215 grinding block, 216 grinding plate, 221 second motor, 222 moving plate, 223 spring, 225 double-thread screw rod, 226 clamping plate, 227 mounting frame, 228 sliding block, 229 rotating shaft, 220 worm wheel, 201 mounting seat, 202 worm. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5The utility model provides a technical scheme: an edge grinding device for motor cylindrical pin processing, including processing table 1, the upper portion of processing table 1 is provided with edge grinding device 2, and edge grinding device 2 includes polishing part 21;

[0025] Polishing part 21 includes first motor 212, screw rod 214 and polishing plate 216, and the left end surface of the output shaft of first motor 212 is fixedly connected with the right end surface of polishing plate 216, a through groove is formed in the outer surface of polishing plate 216, and the bottom end outer surface of screw rod 214 is rotatably penetrated through the top surface of polishing plate 216 and extends to the inside of the through groove through a first bearing, and polishing part 21 further includes air suction pipe 211, air suction cover 213 and polishing block 215;

[0026] The right end of polishing block 215 extends to the inside of polishing plate 216 and is threadedly sleeved on the outer surface of screw rod 214, by arranging first motor 212, screw rod 214, polishing block 215 and polishing plate 216, the side surface of the cylindrical pin is polished by polishing plate 216, and by rotating screw rod 214, the chamfering of the cylindrical pin by polishing block 215 is facilitated;

[0027] Air suction cover 213 is rotatably sleeved on the outer surface of the output shaft of first motor 212 through a third bearing, and the left end surface of air suction pipe 211 is fixedly and throughly connected with the right end surface of air suction cover 213, by arranging air suction pipe 211 and air suction cover 213, the air suction device is connected with air suction pipe 211, and the polishing waste is cleaned up;

[0028] A clamping part 22 is arranged above processing table 1;

[0029] Clamping part 22 includes second motor 221, moving plate 222, mounting frame 227, rotating shaft 229 and mounting seat 201, a limiting through groove is formed in the top surface of processing table 1, the right end surface of second motor 221 is fixedly connected with the left end surface of processing table 1, the outer surface of the output shaft of second motor 221 is rotatably penetrated through the left end surface of processing table 1 and extends to the inside of the limiting through groove through a second bearing, moving plate 222 and mounting seat 201 are both sleeved on the outer side of the output shaft of second motor 221, the inner wall of moving plate 222 is threadedly connected with the outer surface of the output shaft of second motor 221, the top surface of rotating shaft 229 is fixedly connected with the bottom surface of mounting frame 227, the bottom surface of rotating shaft 229 is rotatably connected with the inner wall of mounting seat 201 through a bearing seat, and clamping part 22 further includes double-threaded screw rod 225, spring 223, clamping plate 226, sliding block 228, worm wheel 220 and worm 202;

[0030] The outer surface of sliding block 228 is slidably connected with the inner wall of processing table 1, the outer surface of sliding block 228 is fixedly connected with the outer surface of mounting seat 201, the right end of spring 223 is fixedly connected with the left end surface of mounting seat 201, and the left end of spring 223 is fixedly connected with the right end surface of moving plate 222;

[0031] The outer surface of the top end of the double-threaded screw 225 penetrates the inner wall of the mounting frame 227 through the fourth bearing and extends above the mounting frame 227, and the clamping plate 226 is threadedly sleeved on the outer surface of the double-threaded screw 225;

[0032] The worm gear 220 is fixedly sleeved on the outer surface of the rotating shaft 229, and the outer surface of the left end of the worm 202 penetrates the inner wall of the mounting base 201 through the fifth bearing and extends to the left side of the mounting base 201, and by arranging the second motor 221, the moving plate 222, the spring 223, the double-threaded screw 225, the clamping plate 226, the mounting frame 227, the sliding block 228, the rotating shaft 229, the worm gear 220, the mounting base 201 and the worm 202, the clamping plate 226 is clamped to the cylindrical pin by rotating the double-threaded screw 225, the second motor 221 is driven, the cylindrical pin is driven to be close to the grinding plate 216, the spring 223 is used to buffer the grinding force received by the cylindrical pin, and the cylindrical pin is rotated by rotating the worm 202, so that the other end of the cylindrical pin is conveniently edged.

[0033] In use, the double-threaded screw 225 is rotated, the clamping block 226 is clamped to the cylindrical pin, the first motor 212 and the second motor 221 are started, the output shaft of the second motor 221 drives the moving plate 222 to move to the right side, the moving plate 222 drives the mounting base 201 to move to the right side through the spring, the mounting base 201 drives the cylindrical pin to be extruded to the right side with the grinding plate 216 and the grinding block 215, after the edging is finished, the output shaft of the second motor 221 is reversely rotated, the cylindrical pin is reset to the left side, the worm 202 is rotated, the worm 202 drives the worm gear 220 to rotate, the worm gear 220 drives the rotating shaft 229, the mounting frame 227 and the cylindrical pin to rotate, the second motor 221 is controlled again to rotate, and the other end of the cylindrical pin is close to the grinding plate 216.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding device for machining cylindrical pins of motors, comprising a machining table (1), characterized in that: A grinding device (2) is provided above the processing table (1), and the grinding device (2) includes a grinding part (21); The grinding part (21) includes a first motor (212), a screw (214) and a grinding plate (216). The left end face of the output shaft of the first motor (212) is fixedly connected to the right end face of the grinding plate (216). A through groove is opened on the outer surface of the grinding plate (216). The outer surface of the bottom end of the screw (214) rotates through the top surface of the grinding plate (216) through the first bearing and extends into the through groove. A clamping part (22) is provided above the processing table (1); The clamping part (22) includes a second motor (221), a moving plate (222), a mounting frame (227), a rotating shaft (229), and a mounting base (201). A limiting through groove is provided on the top surface of the processing table (1). The right end face of the second motor (221) is fixedly connected to the left end face of the processing table (1). The outer surface of the output shaft of the second motor (221) rotates through the left end face of the processing table (1) and extends into the limiting through groove via a second bearing. The moving plate (222) and the mounting base (201) are both sleeved on the outside of the output shaft of the second motor (221). The inner wall of the moving plate (222) is threadedly connected to the outer surface of the output shaft of the second motor (221). The top surface of the rotating shaft (229) is fixedly connected to the bottom surface of the mounting frame (227). The bottom surface of the rotating shaft (229) is rotatably connected to the inner wall of the mounting base (201) via a bearing seat.

2. The grinding device for machining cylindrical pins of an electric motor according to claim 1, characterized in that: The grinding section (21) also includes an air intake pipe (211), an air intake hood (213), and a grinding block (215). The right end of the grinding block (215) extends into the interior of the grinding plate (216) and is threaded onto the outer surface of the screw (214).

3. The grinding device for machining cylindrical pins of an electric motor according to claim 2, characterized in that: The suction hood (213) is rotatably mounted on the outer surface of the output shaft of the first motor (212) via a third bearing, and the left end face of the suction pipe (211) is fixedly connected to the right end face of the suction hood (213).

4. The grinding device for machining cylindrical pins of an electric motor according to claim 1, characterized in that: The clamping part (22) also includes a double-threaded screw (225), a spring (223), a clamping plate (226), a slider (228), a worm gear (220), and a worm (202). The outer surface of the top end of the double-threaded screw (225) rotates through the inner wall of the mounting frame (227) via a fourth bearing and extends to the top of the mounting frame (227). The clamping plate (226) is threaded onto the outer surface of the double-threaded screw (225).

5. The grinding device for machining cylindrical pins of an electric motor according to claim 4, characterized in that: The worm gear (220) is fixedly sleeved on the outer surface of the rotating shaft (229), and the outer surface of the left end of the worm (202) rotates through the inner wall of the mounting base (201) and extends to the left side of the mounting base (201) via the fifth bearing.

6. The grinding device for machining cylindrical pins of an electric motor according to claim 4, characterized in that: The outer surface of the slider (228) is slidably connected to the inner wall of the processing table (1), and the outer surface of the slider (228) is fixedly connected to the outer surface of the mounting base (201).

7. The grinding device for machining cylindrical pins of an electric motor according to claim 4, characterized in that: The right end of the spring (223) is fixedly connected to the left end face of the mounting base (201), and the left end of the spring (223) is fixedly connected to the right end face of the moving plate (222).

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