CN213795602U

CN213795602U - Inner ring grinding device for bearing production

Info

Publication number: CN213795602U
Application number: CN202022167281.3U
Authority: CN
Inventors: 高玉超; 贾玉海; 肖凤超
Original assignee: Shandong Fengla Bearing Co ltd
Current assignee: Shandong Fengla Bearing Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-27
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a bearing technical field that polishes, specifically speaking relates to inner circle grinding device is used in bearing production. It includes fixing device and grinding machanism, fixing device includes bottom plate and dead lever, bottom plate surface one side both ends fixedly connected with bracing piece, bracing piece top fixedly connected with roof, roof bottom one end fixedly connected with the dead lever, dead lever side outer wall connection has first telescopic link transmission shaft one end fixedly connected with dull polish piece, this inner circle grinding device for bearing production, through the grinding machanism who sets up, can make the workman need not consume a large amount of strength and can control the polisher, the manual work of being convenient for can not be too tired out when long-time during operation, solved and need use great strength always to catch the polisher when polishing to the bearing inner circle in the past, polish for a long time and lead to artifical more tired out, influence work efficiency's problem.

Description

Inner ring grinding device for bearing production

Technical Field

The utility model relates to a bearing technical field that polishes, specifically speaking relates to inner circle grinding device is used in bearing production.

Background

The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the bearing and ensure the rotation precision of the bearing, the inner ring of the bearing needs to be polished in the bearing production process so as to ensure the smoothness of the inner ring of the bearing, and a manual polishing mode is generally adopted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inner circle grinding device is used in bearing production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides an inner ring polishing device for bearing production, which comprises a fixing device and a polishing mechanism, wherein the fixing device comprises a bottom plate and a fixing rod, two ends of one side of the surface of the bottom plate are fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a top plate, one end of the bottom of the top plate is fixedly connected with the fixing rod, the outer wall of the side edge of the fixing rod is connected with a first telescopic rod, one end of the fixing rod is fixedly connected with a first fixing block, the other end of the bottom of the top plate is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a second telescopic rod, the other end of the second telescopic rod is fixedly connected with a second fixing block, the polishing mechanism comprises a bearing box and a motor, one side of the bearing box is fixedly connected with one end of the first telescopic rod, one side of the bearing box is provided with a through hole, the motor is fixedly connected with the inner wall of the bottom of the bearing box, one end of the motor output shaft is fixedly connected with a transmission shaft, the transmission shaft is arranged on the inner wall of the through hole, and one end of the transmission shaft is fixedly connected with a sanding sheet.

As a further improvement of the technical scheme, a sliding groove is formed in one side of the fixing rod, a sliding way is formed in the sliding groove, a rotating wheel is connected to the sliding way in a sliding mode, a rotating ring is fixedly connected to one side of the rotating wheel, and the rotating ring is connected with one end of the first telescopic rod in a rotating mode.

As a further improvement of the technical scheme, the side edges of the first fixing block and the second fixing block are provided with limit grooves, and the limit grooves are matched with the bearing outer ring.

As a further improvement of the technical scheme, one side of the bearing box is fixedly connected with a handle.

As a further improvement of the technical scheme, the top of the bearing box is clamped with a cover plate, and the center of the top of the cover plate is fixedly connected with a pull ring.

As a further improvement of the technical scheme, a placing groove is formed in the surface of the fixing device, and a collecting box is connected in the placing groove in a clamping mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this inner circle grinding device is used in bearing production, through the grinding machanism who sets up, can be so that the workman need not consume a large amount of strength and can control the polisher, the manual work of being convenient for can not be too tired out when long-time during operation, solved in the past need use great strength to grasp the polisher always when polishing to the bearing inner circle, polish for a long time and lead to the manual work to be tired out more, influence work efficiency's problem.

2. In this inner circle grinding device is used in bearing production, through the fixing device who sets up, can carry out quick fixed to the bearing, be convenient for improve the efficiency of polishing to the bearing.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the fixing device according to embodiment 1;

FIG. 3 is a schematic structural view of a grinding mechanism according to embodiment 1;

FIG. 4 is a schematic view of the fixing bar structure of embodiment 1;

fig. 5 is a schematic structural diagram of the base plate of embodiment 1.

The various reference numbers in the figures mean:

100. a fixing device;

110. a base plate; 111. a placement groove; 112. a collection box;

120. a support bar; 130. a top plate;

140. fixing the rod; 141. a chute; 142. a slideway; 143. a rotating wheel; 144. rotating the ring;

150. a first telescopic rod; 160. a first fixed block; 170. a fixing plate; 180. a second telescopic rod; 190. a second fixed block;

200. a polishing mechanism; 210. a carrying box; 220. a through hole; 230. a motor; 240. a drive shaft; 250. grinding a sand sheet; 260. a cover plate; 270. a pull ring; 280. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides an inner ring polishing apparatus for bearing production, including a fixing device 100 and a polishing mechanism 200, the fixing device 100 includes a bottom plate 110 and a fixing rod 140, two ends of one side of the surface of the bottom plate 110 are fixedly connected with a supporting rod 120, a top plate 130 is fixedly connected to the top of the supporting rod 120, one end of the bottom of the top plate 130 is fixedly connected with the fixing rod 140, the outer wall of the side edge of the fixing rod 140 is connected with a first telescopic rod 150 for adjusting the distance between a polishing pad 250 and a bearing, one end of the fixing rod 140 is fixedly connected with a first fixing block 160, the other end of the bottom of the top plate 130 is fixedly connected with a fixing plate 170, one side of the fixing plate 170 is fixedly connected with a second telescopic rod 180 for fixing the bearing, the other end of the second telescopic rod 180 is fixedly connected with a second fixing block 190, the polishing mechanism 200 includes a bearing box 210 and a motor 230, one side of the bearing box 210 is fixedly connected with one end of the first telescopic rod 150, bearing box 210 one side and having seted up through-hole 220, motor 230 fixed connection bears box 210 bottom inner wall, and motor 230 output shaft one end fixedly connected with transmission shaft 240, transmission shaft 240 sets up at through-hole 220 inner wall, and transmission shaft 240 one end fixedly connected with dull polish piece 250.

In addition, a sliding groove 141 is formed in one side of the fixing rod 140, a sliding rail 142 is formed in the sliding groove 141, a rotating wheel 143 is connected in the sliding rail 142 in a sliding mode, a rotating ring 144 is fixedly connected to one side of the rotating wheel 143, and the rotating ring 144 is rotatably connected with one end of a first telescopic rod 150, so that the position of the sanding sheet 250 can be adjusted conveniently.

Furthermore, the side edges of the first fixing block 160 and the second fixing block 190 are provided with limit grooves, and the limit grooves are matched with the outer ring of the bearing, so that the bearing is convenient to fix.

Further, a handle 280 is fixedly connected to one side of the carrying box 210, so that the carrying box 210 can be controlled by the handle 280.

In addition, the top of the carrying box 210 is clamped with a cover plate 260 to prevent a worker from contacting the motor 230, and a pull ring 270 is fixedly connected to the center of the top of the cover plate 260 to facilitate opening the cover plate 260.

Furthermore, a placing groove 111 is formed in the surface of the fixing device 100, and a collecting box 112 is connected to the inside of the placing groove 111 in a clamping mode, so that residues generated when the bearing inner ring is polished can be collected conveniently.

The inner ring polishing device for bearing production in the embodiment is characterized in that when pressure oil enters from a rodless cavity, a cylinder barrel with the largest effective area of a piston begins to extend, when the cylinder barrel moves to a terminal point, a cylinder barrel with the next largest effective area of the piston begins to extend, telescopic hydraulic extending sequences sequentially extend from large to small, a long working stroke can be obtained, the smaller the effective area of the extended cylinder barrel is, the faster the extending speed is, the second telescopic rod 180 drives the second fixed block 190 to move towards the first fixed block 160, so that the outer ring of the bearing is fixed, then the power supply of the motor 230 is connected to work, the output shaft of the motor 230 rotates to drive the transmission shaft 240, the transmission shaft 240 drives the abrasive sheet 250 to rotate, at the moment, the bearing box 210 is pushed, and the bearing box 210 moves through the bearing of the first telescopic rod 150, the first telescopic rod 150 is a common telescopic rod and polishes the inner ring of the bearing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Inner circle grinding device is used in bearing production, including fixing device (100) and grinding machanism (200), its characterized in that: the fixing device (100) comprises a bottom plate (110) and a fixing rod (140), wherein two ends of one side of the surface of the bottom plate (110) are fixedly connected with a supporting rod (120), the top of the supporting rod (120) is fixedly connected with a top plate (130), one end of the bottom of the top plate (130) is fixedly connected with the fixing rod (140), the outer wall of the side edge of the fixing rod (140) is connected with a first telescopic rod (150), one end of the fixing rod (140) is fixedly connected with a first fixing block (160), the other end of the bottom of the top plate (130) is fixedly connected with a fixing plate (170), one side of the fixing plate (170) is fixedly connected with a second telescopic rod (180), the other end of the second telescopic rod (180) is fixedly connected with a second fixing block (190), the polishing mechanism (200) comprises a bearing box (210) and a motor (230), one side of the bearing box (210) is fixedly connected with one end of the first telescopic rod (150), bear box (210) one side and seted up through-hole (220), motor (230) fixed connection bear box (210) bottom inner wall, motor (230) output shaft one end fixedly connected with transmission shaft (240), transmission shaft (240) set up through-hole (220) inner wall, transmission shaft (240) one end fixedly connected with dull polish piece (250).

2. The inner ring grinding device for bearing production according to claim 1, characterized in that: a sliding groove (141) is formed in one side of the fixing rod (140), a sliding rail (142) is formed in the sliding groove (141), a rotating wheel (143) is connected in the sliding rail (142) in a sliding mode, a rotating ring (144) is fixedly connected to one side of the rotating wheel (143), and the rotating ring (144) is rotatably connected with one end of the first telescopic rod (150).

3. The inner ring grinding device for bearing production according to claim 1, characterized in that: limiting grooves are formed in the side edges of the first fixing block (160) and the second fixing block (190), and the limiting grooves are matched with the bearing outer ring.

4. The inner ring grinding device for bearing production according to claim 1, characterized in that: one side of the bearing box (210) is fixedly connected with a handle (280).

5. The inner ring grinding device for bearing production according to claim 4, wherein: the bearing box (210) is clamped with a cover plate (260) at the top, and a pull ring (270) is fixedly connected to the center of the top of the cover plate (260).

6. The inner ring grinding device for bearing production according to claim 1, characterized in that: a placing groove (111) is formed in the surface of the fixing device (100), and a collecting box (112) is clamped in the placing groove (111).