Bearing raceway machining equipment based on bearing machining

Abstract

The bearing raceway machining equipment based on bearing machining comprises a supporting seat and a moving part, fixing bolts are vertically installed on the two sides of the bottom face of the supporting seat in a threaded penetrating mode, a supporting plate is vertically fixed to one end of the top face of the supporting seat, a support is vertically fixed to the supporting plate, and the moving part comprises a sliding strip. The sliding strip is horizontally fixed to the top face of the supporting base, a sliding base is horizontally installed on the sliding strip in a sliding mode, a motor is horizontally fixed to the top face of the sliding base, a rotating disc is fixed to the output end, close to the support, of the motor, a plurality of guide hole frames are vertically fixed to the rotating disc of the motor, and a plurality of through holes are vertically formed in the top faces of the guide hole frames in a penetrating mode. The grinding device overcomes the defects that when a grinding layer on a movable disc is used for grinding a bearing raceway, the grinding layer needs to abut against the inner wall of the bearing raceway in the grinding process, the abutting force generated by grinding causes a bearing ring to move on a magnetic plate, and therefore the distance between the movable disc and the bearing raceway is increased; and the grinding efficiency of the bearing raceway is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing equipment, and more specifically, to a bearing raceway processing equipment based on bearing processing. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment, so bearing processing is an even more important processing procedure. Bearings are widely used and strictly required supporting and basic parts in the machinery industry. They are supporting elements for the rotating shafts or movable parts of various machines, and they are also supporting elements that rely on the rolling of rolling elements to achieve the rotation of the main machine.

[0003] The existing announcement number is CN218225960U, and the name is a bearing raceway processing equipment based on bearing processing, including a base, a lifting mechanism is arranged inside the base, and an adjustment mechanism is arranged on the top of the lifting mechanism. The bearing is first adsorbed to the magnetic plate, and then the adjusting bolt is removed, and the L-shaped column is pulled to adjust the horizontal distance from the grinding layer to the first rotating axis. After the adjustment is completed, the adjusting bolt is locked, and the first motor is started to drive the grinding layer to grind the bearing raceway. This solves the problem that the existing processing equipment has poor processing effect on bearings of different specifications, and the position of the rotating motor needs to be adjusted repeatedly, resulting in low work efficiency. In addition, the height of the grinding layer cannot be adjusted during the adjustment process, resulting in part of the raceway not being polished, and the operation is not very convenient.

[0004] However, when the bearings are produced as mentioned above, when the raceway on the inner circumferential surface of the bearing ring of the bearing is polished, the bearing ring is horizontally set on the magnetic plate, and the bearing ring is fixed by magnetic adsorption on the magnetic plate, and then the bearing raceway is polished using the polishing layer on the movable disk. During polishing, the polishing layer needs to be pressed against the inner wall of the bearing raceway. The pressing force generated by polishing causes the bearing ring to move on the magnetic plate, thereby increasing the distance between the movable disk and the bearing raceway, affecting the polishing efficiency of the bearing raceway. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a bearing raceway processing device based on bearing processing, which overcomes the above-mentioned technical defects.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] The cam is secured to the upper and lower surfaces of the support frame, and the cam is secured to the upper and lower surfaces of the support frame. The cam is secured to the upper and lower surfaces of the support frame, and the cam is secured to the upper and lower surfaces of the support frame.

[0010] Furthermore, a plurality of screw holes are evenly and vertically penetrated on the bracket, and extrusion screw rods are installed through vertical threads on the plurality of screw holes, and an extrusion head is fixed to the end of the extrusion screw rod.

[0011] Furthermore, a screw hole seat is vertically fixed to one end of the slide bar away from the bracket, and an adjusting screw rod is installed through a horizontal thread on the screw hole seat, and the end of the adjusting screw rod is rotatably connected to the slide seat.

[0012] Furthermore, the polishing piece includes a mounting tube, which is vertically inserted in the positioning insert tube, and an insert column is vertically fixed inside the mounting tube, and the insert column is vertically inserted in the positioning insert tube.

[0013] Furthermore, a guide cylinder is vertically fixed on the top surface of the mounting cylinder, and an insertion rod is vertically inserted in the guide cylinder, and a grinding head is fixed on the top of the insertion rod, a first spring is vertically sleeved on the outside of the insertion rod, and both ends of the first spring are respectively fixed on the bottom surface of the grinding head and the top surface of the guide cylinder.

[0014] Furthermore, a plurality of positioning pins are horizontally inserted through the outer circumference of the installation tube, and a second spring is sleeved outside the plurality of positioning pins, and two ends of the second spring are respectively fixed to the end of the positioning pin and the outer circumference of the installation tube.

[0015] Furthermore, a slide bar is vertically fixed on the bottom surface of the slide bar seat, and the slide bar of the slide bar seat is vertically slidably inserted on the guide hole frame, and the top end of the support screw is fixed on the bottom surface of the slide bar seat.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] During use, the bearing ring that needs to be polished is placed in the bracket, and then the extrusion screw is rotated to drive the extrusion head to press the bearing ring and keep it stable. Then the slide seat on the sliding part is slid, and the bearing ring that is clamped is slid on the slide bar. Then the motor is started to drive the polishing part to rotate, and then the grinding head on the polishing part is inserted into the slideway of the bearing ring. Then the slideway of the bearing ring is polished during rotation, so that the bearing ring is stably clamped during polishing, the grinding of the bearing ring is kept stable, and the grinding efficiency of the bearing raceway is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model as a whole in a disassembled state;

[0021] Figure 3 This is a schematic diagram of the structure of the support base in a disassembled state in the implementation of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the moving part in the decomposed state in the implementation of the utility model;

[0023] Figure 5 It is a schematic structural diagram of the grinding piece in a disassembled state during the implementation of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Support seat; 11. Fixing bolt; 12. Support plate; 13. Bracket; 14. Screw hole; 15. Extrusion screw; 16. Extrusion head; 2. Moving part; 21. Slide bar; 22. Slide seat; 23. Screw hole seat; 24. Adjusting screw; 25. Motor; 26. Guide hole frame; 261. Support screw; 27. Slide seat; 271. Positioning insert; 28. Grinding part; 281. Mounting cylinder; 282. Insert column; 283. Guide cylinder; 284. Insert rod; 285. Grinding head; 286. First spring; 287. Positioning pin; 288. Second spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5A bearing raceway processing device based on bearing processing comprises a support seat 1 and a moving part 2, both sides of the bottom surface of the support seat 1 are vertically threaded with fixing bolts 11, and a support plate 12 is vertically fixed at one end of the top surface of the support seat 1, and a bracket 13 is vertically fixed on the support plate 12, and the moving part 2 comprises a slide bar 21, the slide bar 21 is horizontally fixed on the top surface of the support seat 1, and a slide seat 22 is horizontally slidably installed on the slide bar 21, a motor 25 is horizontally fixed on the top surface of the slide seat 22, and a turntable is fixed on the output end of the motor 25 close to the bracket 13, a plurality of guide hole frames 26 are vertically fixed on the turntable of the motor 25, and a plurality of through holes are vertically penetrated on the top surface of the guide hole frame 26, a support screw 261 is vertically threaded and installed on the top surface of the guide hole frame 26, and the guide A slide rod seat 27 is vertically slidably inserted on the top surface of the hole frame 26, and a positioning insert 271 is vertically fixed on the top surface of the slide rod seat 27, and a grinding piece 28 is assembled on the positioning insert 271. During use, the bearing ring that needs to be polished is placed in the bracket 13, and then the extrusion screw 15 is rotated to drive the extrusion head 16 to press the bearing ring tightly and keep it stable. Then the slide seat 22 on the sliding movable member 2 slides on the slide bar 21 to close the clamped bearing ring, and then the motor 25 is started to drive the grinding piece 28 to rotate, and then the grinding head 285 on the grinding piece 28 is inserted into the slideway of the bearing ring, and then the slideway of the bearing ring is polished during rotation, so that the bearing ring is stably clamped during polishing, the stability of the polishing of the bearing ring is maintained, and the polishing efficiency of the bearing raceway is guaranteed.

[0028] See also Figure 3 A plurality of screw holes 14 are evenly and vertically penetrated on the bracket 13, and an extrusion screw 15 is installed on each of the screw holes 14 through a vertical thread, and an extrusion head 16 is fixed to the end of the extrusion screw 15. During use, the extrusion screw 15 on the rotating bracket 13 drives the extrusion head 16 to extrude the outer circumferential surface of the bearing ring, thereby clamping and maintaining the grinding stability of the bearing ring.

[0029] See also Figure 4 A screw hole seat 23 is vertically fixed to one end of the slide bar 21 away from the bracket 13, and an adjusting screw 24 is installed through a horizontal thread on the screw hole seat 23, and the end of the adjusting screw 24 is rotatably connected to the slide seat 22. During use, the adjusting screw 24 on the screw hole seat 23 is rotated, and the thread pushes the grinding piece 28 on the slide seat 22 to approach the extruded bearing ring for grinding.

[0030] See also Figure 5The grinding member 28 includes a mounting tube 281, which is vertically inserted in the positioning insert tube 271, and a plug column 282 is vertically fixed inside the mounting tube 281, and the plug column 282 is vertically inserted in the positioning insert tube 271, a guide tube 283 is vertically fixed on the top surface of the mounting tube 281, and a plug rod 284 is vertically inserted in the guide tube 283, and a grinding head 285 is fixed on the top of the plug rod 284, and a first spring 286 is vertically sleeved on the outside of the plug rod 284, and the two ends of the first spring 286 are respectively fixed on the bottom surface of the grinding head 285 and the top surface of the guide tube 283. During use, the plug rod 284 at the bottom end of the grinding head 285 slides vertically on the guide tube 283, and the plug rod 284 slides vertically upward under the support of the deformation force of the first spring 286, pushing the grinding head 285 upward to press against the slideway of the bearing ring, thereby grinding the slideway of the bearing ring.

[0031] See also Figure 4 and Figure 5 A plurality of positioning pins 287 are horizontally inserted and connected on the outer circumferential surface of the mounting cylinder 281, and a second spring 288 is sleeved on the outer side of the plurality of positioning pins 287, and the two ends of the second spring 288 are respectively fixed on the end of the positioning pin 287 and the outer circumferential surface of the mounting cylinder 281. During use, the positioning pin 287 on the mounting cylinder 281 is supported by the deformation of the second spring 288, and drives the positioning pin 287 to be inserted into the positioning insert 271 to position and install the grinding piece 28 and the positioning insert 271.

[0032] See also Figure 4 A sliding rod is vertically fixed on the bottom surface of the sliding rod seat 27, and the sliding rod of the sliding rod seat 27 is vertically slidably inserted into the guide hole frame 26. The top end of the support screw 261 is fixed on the bottom surface of the sliding rod seat 27. During use, according to the outer diameter of the bearing ring, the support screw 261 is rotated to push the sliding rod seat 27 to slide vertically, thereby facilitating adjustment to meet the outer diameter requirements of bearing rings of different sizes.

[0033] When in use, place the bearing ring that needs to be polished in the bracket 13, then rotate the extrusion screw 15 to drive the extrusion head 16 to press the bearing ring and keep it stable, then slide the slide seat 22 on the movable part 2, slide on the slide bar 21 to get close to the clamped bearing ring, then start the motor 25 to drive the polishing part 28 to rotate, then use the grinding head 285 on the polishing part 28 to insert into the slideway of the bearing ring, and then polish the slideway of the bearing ring during rotation.

[0034] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A bearing raceway processing device based on bearing processing, characterized in that: The invention comprises a support seat (1) and a moving member (2), wherein both sides of the bottom surface of the support seat (1) are vertically threaded with fixing bolts (11), and a support plate (12) is vertically fixed to one end of the top surface of the support seat (1), and a bracket (13) is vertically fixed on the support plate (12), and the moving member (2) comprises a slide bar (21), and the slide bar (21) is horizontally fixed on the top surface of the support seat (1), and a slide seat (22) is horizontally slidably installed on the slide bar (21), and a motor (25) is horizontally fixed on the top surface of the slide seat (22), and the motor (25) A turntable is fixed on the output end close to the bracket (13), a plurality of guide hole frames (26) are vertically fixed on the turntable of the motor (25), and a plurality of through holes are vertically opened on the top surface of the guide hole frame (26), a support screw (261) is vertically threadedly installed on the top surface of the guide hole frame (26), and a slide rod seat (27) is vertically slidably inserted on the top surface of the guide hole frame (26), a positioning insert (271) is vertically fixed on the top surface of the slide rod seat (27), and a grinding piece (28) is assembled on the positioning insert (271).

2. The bearing raceway processing equipment based on bearing processing according to claim 1 is characterized in that: The bracket (13) is evenly and vertically provided with a plurality of screw holes (14), and the plurality of screw holes (14) are vertically threadedly penetrated with extrusion screw rods (15), and an extrusion head (16) is fixed at the end of the extrusion screw rod (15).

3. The bearing raceway processing equipment based on bearing processing according to claim 1 is characterized in that: A screw hole seat (23) is vertically fixed to one end of the slide bar (21) away from the bracket (13), and an adjusting screw rod (24) is installed through a horizontal thread on the screw hole seat (23), and the end of the adjusting screw rod (24) is rotatably connected to the slide seat (22).

4. The bearing raceway processing equipment based on bearing processing according to claim 1 is characterized in that: The polishing piece (28) comprises a mounting tube (281), wherein the mounting tube (281) is vertically inserted into the positioning insert tube (271), and an insert column (282) is vertically fixed inside the mounting tube (281), and the insert column (282) is vertically inserted into the positioning insert tube (271).

5. The bearing raceway processing equipment based on bearing processing according to claim 4 is characterized in that: A guide cylinder (283) is vertically fixed on the top surface of the installation cylinder (281), and an insertion rod (284) is vertically inserted in the guide cylinder (283), and a grinding head (285) is fixed on the top of the insertion rod (284). A first spring (286) is vertically sleeved on the outside of the insertion rod (284), and two ends of the first spring (286) are respectively fixed on the bottom surface of the grinding head (285) and the top surface of the guide cylinder (283).

6. The bearing raceway processing equipment based on bearing processing according to claim 5 is characterized in that: A plurality of positioning pins (287) are inserted and penetrated horizontally on the outer circumferential surface of the installation tube (281), and a second spring (288) is sleeved outside the plurality of positioning pins (287), and two ends of the second spring (288) are respectively fixed to the end of the positioning pin (287) and the outer circumferential surface of the installation tube (281).

7. The bearing raceway processing equipment based on bearing processing according to claim 1 is characterized in that: A sliding rod is vertically fixed on the bottom surface of the sliding rod seat (27), and the sliding rod of the sliding rod seat (27) is vertically slidably inserted on the guide hole frame (26), and the top end of the supporting screw rod (261) is fixed on the bottom surface of the sliding rod seat (27).

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