Bearing polishing machine for bearing manufacturing

Abstract

The utility model relates to the technical field of bearing machining, in particular to a bearing polishing machine for bearing manufacturing, which comprises a base, a support is fixed at the top end of the base, a first hydraulic cylinder is fixed at the top end of the support, a base is fixed at the bottom end of a piston rod of the first hydraulic cylinder, a clamping block is arranged on one side of the base, and check blocks are fixed at the top ends of the base and the clamping block. A motor is arranged between the two check blocks, clamping grooves matched with the motor are formed in the opposite side walls of the base and the clamping block, through grooves for an output shaft of the motor to penetrate through are formed in the base and the clamping block, protective pads are arranged in the two clamping grooves, two limiting blocks are fixed to the side, close to the clamping block, of the base, and two inserting blocks are arranged on the side, away from the first hydraulic cylinder, of the motor. Inserting grooves matched with the inserting blocks are formed in the clamping block and the two limiting blocks, and a connecting rod is fixed between the two inserting blocks; the connecting rod is held and lifted by hand, the two insertion blocks are separated from the two limiting blocks, the clamping block is pulled to move away from the base, the clamping block can be detached, and the motor is convenient to detach.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a bearing polishing machine used for bearing manufacturing. Background Art

[0002] Bearings are an important component in mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. During the bearing processing, after the bearings are cut and formed by mechanical equipment such as lathes, in order to achieve better processing accuracy and assembly accuracy, a polishing machine is needed to polish the bearing sleeve. The motor is the core component of the polishing machine. When the motor fails, the motor needs to be removed for maintenance or replacement. The motor is generally fixed in a suitable position by bolts. If the motor needs to be removed, the bolts used to fix the motor need to be removed one by one with the help of tools, which makes it inconvenient to quickly disassemble the motor, thereby affecting the maintenance and subsequent use of the motor. Therefore, a bearing polishing machine for bearing manufacturing is proposed to facilitate the disassembly and assembly of the motor. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a bearing polishing machine for bearing manufacturing.

[0004] The technical solution adopted by the utility model to solve the technical problem is a bearing polishing machine for bearing manufacturing, comprising a base, a support is fixed on the top of the base, a first hydraulic cylinder is fixed on the top of the support, a base is fixed on the bottom end of the piston rod of the first hydraulic cylinder, a clamping block is provided on one side of the base, a stopper is fixed on the top of the base and the block, a motor is provided between the two stoppers, a connecting block is fixed on the output shaft of the motor, a polishing wheel is fixed on the bottom end of the connecting block, a clamping groove adapted to the motor is provided on the side walls facing the base and the block, and the base is provided with a clamping block. The seat and the block are both provided with through grooves through which the output shaft of the power supply motor passes, and protective pads are provided in the two grooves. Two limit blocks are fixed on the side of the base close to the block, and the two limit blocks pass through the block. Two plug-in blocks are provided on the side of the motor away from the first hydraulic cylinder, and slots adapted to the plug-in blocks are provided on the block and the two limit blocks. A connecting rod is fixed between the two plug-in blocks, and a groove is provided on the top of the base, and a porous plate and two second hydraulic cylinders are provided in the groove. The porous plate and the two second hydraulic cylinders are connected to the base, and clamping blocks are fixed on the piston rods of the two second hydraulic cylinders.

[0005] By adopting the above technical solution, the bearing sleeve to be polished is placed on the porous plate, and the piston rods of the two second hydraulic cylinders drive the two clamping blocks to move toward each other, which is convenient for clamping the bearing sleeve. The piston rod of the first hydraulic cylinder drives the base to move downward, and the motor moves downward accordingly. The output shaft of the motor drives the connecting block to rotate, and the polishing wheel rotates accordingly to achieve polishing of the bearing sleeve. The connecting rod is held and lifted up, and the two insert blocks are disengaged from the two limit blocks. The card block can be removed by pulling it away from the base, which is convenient for removing and maintaining the motor. During installation, the output shaft of the motor is passed through the through slot on the base, and the card block is put on the two limit blocks and then the bottom ends of the two insert blocks are inserted into the two limit blocks, which is convenient for installing the motor.

[0006] Specifically, a handle is fixed on a side of the clamping block away from the base, and the handle is located between two limit blocks.

[0007] By adopting the above technical solution, the card block can be conveniently taken in and out by holding the handle.

[0008] Specifically, arc-shaped pads are fixed to the facing side walls of the two clamping blocks.

[0009] By adopting the above technical solution, the piston rods of the two second hydraulic cylinders drive the two clamping blocks to move toward the bearing sleeve, and the two arc-shaped pads are closely attached to the bearing sleeve, thereby improving the stability of the bearing sleeve.

[0010] Specifically, two guide plates are fixed to the top of the base, and the tops of the two guide plates both pass through the support.

[0011] By adopting the above technical solution, the piston rod of the first hydraulic cylinder drives the base to move vertically, and the two guide plates can improve the stability of the base.

[0012] Specifically, a notch connected to the groove is provided on one side of the base, a collecting box is provided in the notch, the collecting box is located below the porous plate, and a handle is fixed to the outer wall of the collecting box.

[0013] By adopting the above technical solution, the debris generated during the polishing process of the bearing sleeve falls into the collection box through the through holes on the porous plate, thereby realizing the collection of the debris.

[0014] Specifically, fixed blocks are fixed on both sides of the base, and a plurality of through holes are formed on the two fixed blocks.

[0015] By adopting the above technical solution, during installation, the bottom end of the bolt is passed through the through hole on the fixing block, so that the fixing block can be conveniently fixed on the ground or other positions, thereby improving the stability of the base.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model describes a bearing polishing machine for bearing manufacturing. The piston rod of the first hydraulic cylinder drives the base to move downward, and the motor moves downward accordingly. The output shaft of the motor drives the connecting block to rotate, and the polishing wheel rotates accordingly to achieve polishing of the bearing sleeve. The connecting rod is held and lifted up, and the two insert blocks are disengaged from the two limit blocks. The card block can be removed by pulling it away from the base, which is convenient for removing and maintaining the motor. During installation, the output shaft of the motor is passed through the through slot on the base, and the card block is put on the two limit blocks and then the bottom ends of the two insert blocks are inserted into the two limit blocks, which is convenient for installing the motor.

[0018] (2) The bearing polishing machine for bearing manufacturing described in the utility model places the bearing sleeve to be polished on a porous plate, and the piston rods of the two second hydraulic cylinders drive the two clamping blocks to move toward each other, and the two arc-shaped pads are tightly attached to the bearing sleeve, which facilitates the clamping of the bearing sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the base of the utility model;

[0022] Figure 3 For the utility model Figure 1 A magnified view of the structure in the middle.

[0023] In the figure: 1. base; 2. porous plate; 3. pedestal; 4. support; 5. guide plate; 6. first hydraulic cylinder; 7. motor; 8. clamping block; 9. second hydraulic cylinder; 10. collecting box; 11. connecting block; 12. stopper; 13. insert block; 14. connecting rod; 15. handle; 16. clamping block; 17. arc pad; 18. limit block; 19. connecting block; 20. polishing wheel; 21. protective pad. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In order to facilitate the disassembly and assembly of the motor 7, as an embodiment of the utility model, Figure 1 , Figure 2 , Figure 3As shown, a bearing polishing machine for bearing manufacturing described in the utility model comprises a base 1, a support 4 is welded and fixed to the top of the base 1, a first hydraulic cylinder 6 is fixed to the top of the support 4 by bolts, a base 3 is fixed to the bottom end of the piston rod of the first hydraulic cylinder 6 by bolts, a clamping block 8 is provided on one side of the base 3, a block 12 is welded and fixed to the top of the base 3 and the block 8, a motor 7 is provided between the two blocks 12, a connecting block 19 is fixed to the output shaft of the motor 7 by bolts, a polishing wheel 20 is fixed to the bottom end of the connecting block 19 by bolts, the side walls facing each other of the base 3 and the block 8 are provided with a clamping groove adapted to the motor 7, the base 3 and the block 8 are provided with through grooves through which the output shaft of the power supply machine 7 passes, and protective pads 21 are provided in the two slots. Two limit blocks 18 are welded and fixed on the side of the base 3 close to the block 8, and the two limit blocks 18 both penetrate the block 8. Two plug-in blocks 13 are provided on the side of the motor 7 away from the first hydraulic cylinder 6. The block 8 and the two limit blocks 18 are provided with slots adapted to the plug-in blocks 13, and a connecting rod 14 is welded and fixed between the two plug-in blocks 13. A groove is provided at the top of the base 1, and a porous plate 2 and two second hydraulic cylinders 9 are provided in the groove. The porous plate 2 and the two second hydraulic cylinders 9 are connected to the base 1 by bolts, and clamping blocks 16 are fixed on the piston rods of the two second hydraulic cylinders 9 by bolts.

[0026] When in use, the bearing sleeve to be polished is placed on the porous plate 2, and the piston rods of the two second hydraulic cylinders 9 drive the two clamping blocks 16 to move toward each other, which is convenient for clamping the bearing sleeve. The piston rod of the first hydraulic cylinder 6 drives the base 3 to move downward, and the motor 7 moves downward accordingly. The output shaft of the motor 7 drives the connecting block 19 to rotate, and the polishing wheel 20 rotates accordingly to achieve polishing of the bearing sleeve. The connecting rod 14 is held and lifted up, and the two insert blocks 13 are disengaged from the two limit blocks 18. The block 8 can be removed by pulling it away from the base 3, which is convenient for removing and maintaining the motor 7. During installation, the output shaft of the motor 7 is passed through the through groove on the base 3, and the block 8 is sleeved on the two limit blocks 18, and the bottom ends of the two insert blocks 13 are inserted into the two limit blocks 18, which is convenient for the installation of the motor 7.

[0027] In order to facilitate the taking and placing of the card block 8, for example, Figure 3 As shown, a handle 15 is welded and fixed to one side of the clamping block 8 away from the base 3 , and the handle 15 is located between two limit blocks 18 .

[0028] In order to protect the bearing sleeve, for example, Figure 3 As shown, arc pads 17 are fixed to the facing side walls of the two clamping blocks 16 by adhesive.

[0029] When in use, the piston rods of the two second hydraulic cylinders 9 drive the two clamping blocks 16 to move toward each other, and the two arc-shaped pads 17 are close to the bearing sleeve, which improves the stability of the bearing sleeve. The arc-shaped pads 17 can prevent the clamping blocks 16 from clamping the bearing sleeve.

[0030] In order to improve the stability of the base 3, for example, Figure 1 As shown, two guide plates 5 are welded and fixed to the top of the base 3 , and the tops of the two guide plates 5 both penetrate the support 4 .

[0031] When in use, the piston rod of the first hydraulic cylinder 6 drives the base 3 to move vertically, and the two guide plates 5 can improve the stability of the base 3 .

[0032] To facilitate the collection of debris, exemplary, such as Figure 1 As shown, a notch connected to the groove is provided on one side of the base 1, and a collecting box 10 is provided in the notch. The collecting box 10 is located below the porous plate 2, and a handle is welded and fixed to the outer wall of the collecting box 10.

[0033] When in use, the debris generated during the polishing process of the bearing sleeve falls into the collection box 10 through the through holes on the porous plate 2, thereby collecting the debris.

[0034] For the convenience of fixation, exemplary, such as Figure 1 As shown, fixing blocks 11 are welded and fixed on both sides of the base 1 , and a plurality of through holes are formed on the two fixing blocks 11 .

[0035] During installation, the bottom end of the bolt is passed through the through hole on the fixing block 11 , so as to facilitate fixing the fixing block 11 on the ground or other positions, thereby improving the stability of the base 1 .

[0036] When the utility model is used, the bearing sleeve to be polished is placed on the porous plate 2, and the piston rods of the two second hydraulic cylinders 9 drive the two clamping blocks 16 to move toward each other, so as to facilitate the clamping of the bearing sleeve;

[0037] The piston rod of the first hydraulic cylinder 6 drives the base 3 to move downward, and the motor 7 moves downward accordingly. The output shaft of the motor 7 drives the connecting block 19 to rotate, and the polishing wheel 20 rotates accordingly, so as to realize the polishing of the bearing sleeve;

[0038] Hold the connecting rod 14 and lift it up, the two insert blocks 13 will be disengaged from the two limit blocks 18, and the card block 8 can be removed by pulling it away from the base 3, so as to facilitate the removal and maintenance of the motor 7;

[0039] During installation, the output shaft of the motor 7 is passed through the through slot on the base 3 , the clamping block 8 is sleeved on the two limit blocks 18 , and the bottom ends of the two inserting blocks 13 are inserted into the two limit blocks 18 , so as to facilitate the installation of the motor 7 .

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A bearing polishing machine for bearing manufacturing, characterized in that: The invention comprises a base (1), a support (4) is fixed on the top of the base (1), a first hydraulic cylinder (6) is fixed on the top of the support (4), a base (3) is fixed on the bottom end of the piston rod of the first hydraulic cylinder (6), a clamping block (8) is provided on one side of the base (3), a block (12) is fixed on the top of the base (3) and the block (8), a motor (7) is provided between the two blocks (12), a connecting block (19) is fixed on the output shaft of the motor (7), a polishing wheel (20) is fixed on the bottom end of the connecting block (19), the side walls facing each other of the base (3) and the block (8) are provided with a clamping groove adapted to the motor (7), and the base (3) and the block (8) are provided with a threaded groove through which the output shaft of the power supply motor (7) is inserted. A through slot is formed through the base (1), and the two slots are each provided with a protective pad (21). Two limit blocks (18) are fixed on a side of the base (3) close to the block (8), and the two limit blocks (18) both penetrate the block (8). Two plug blocks (13) are provided on a side of the motor (7) away from the first hydraulic cylinder (6). The block (8) and the two limit blocks (18) are each provided with a slot adapted to the plug blocks (13). A connecting rod (14) is fixed between the two plug blocks (13). A groove is provided at the top of the base (1), and a porous plate (2) and two second hydraulic cylinders (9) are provided in the groove. The porous plate (2) and the two second hydraulic cylinders (9) are both connected to the base (1), and a clamping block (16) is fixed on the piston rod of the two second hydraulic cylinders (9).

2. A bearing polishing machine for bearing manufacturing according to claim 1, characterized in that: A handle (15) is fixed to the side of the clamping block (8) away from the base (3), and the handle (15) is located between two limit blocks (18).

3. A bearing polishing machine for bearing manufacturing according to claim 1, characterized in that: Arc-shaped pads (17) are fixed to the facing side walls of the two clamping blocks (16).

4. A bearing polishing machine for bearing manufacturing according to claim 1, characterized in that: Two guide plates (5) are fixed to the top of the base (3), and the tops of the two guide plates (5) both penetrate the support (4).

5. A bearing polishing machine for bearing manufacturing according to claim 1, characterized in that: A notch communicating with the groove is provided on one side of the base (1), a collecting box (10) is provided in the notch, the collecting box (10) is located below the porous plate (2), and a handle is fixed to the outer wall of the collecting box (10).

6. A bearing polishing machine for bearing manufacturing according to claim 1, characterized in that: Fixed blocks (11) are fixed on both sides of the base (1), and a plurality of through holes are provided on the two fixed blocks (11).

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