CN216327324U - High thrust axle bush frock of polishing - Google Patents

Abstract

The utility model discloses a high-thrust bearing bush polishing tool, which comprises a workbench and a bearing bush, wherein fixed seats are fixedly arranged on the outer surfaces of the two sides of the workbench, a cover plate is fixedly arranged at one end of each fixed seat, a motor is fixedly arranged on the outer surface of the cover plate, a lead screw is fixedly connected to the position, located inside the fixed seats, of the output end of the motor, a sliding seat is movably arranged at the position, located inside the fixed seats, of the outer surface of the lead screw, a mounting seat is movably arranged at the upper end of each fixed seat, a hydraulic cylinder is fixedly arranged at the upper end of each mounting seat, a clamping plate is fixedly connected to the position, located above the mounting seat, of the output end of the hydraulic cylinder, reinforcing rods are fixedly arranged on the two sides of the upper end of the workbench, and the bearing bush is located between the clamping plate and the workbench. The polishing tool can be used conveniently, the using effect of the polishing tool can be improved, and the polishing tool is practical.

Description

High thrust axle bush frock of polishing

Technical Field

The utility model relates to the technical field of polishing tools, in particular to a high-thrust bearing bush polishing tool.

Background

The bearing bush is the part of the sliding bearing contacted with the shaft neck, is in the shape of a tile-shaped semi-cylindrical surface, is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, and can be made of wood, engineering plastics or rubber under special conditions. The axle bush is in production course of working, need polish the polishing to it through grinding device, and at the in-process of polishing, the axle bush passes through frock clamp and fixes it to make things convenient for grinding device to polish the axle bush.

The existing high-thrust bearing bush polishing tool has certain defects when in use, the polishing tool is not convenient enough when in use, the size of the clamp is not convenient to adjust according to the size of the bearing bush, so that the bearing bushes with different sizes are not convenient to fix, the using effect of the polishing tool is not good, the bearing bushes are easy to shake when fixed, the polishing effect is not good, certain influence is brought to the using process, and therefore the high-thrust bearing bush polishing tool is improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-thrust bearing bush grinding tool.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a high-thrust bearing bush polishing tool comprises a workbench and a bearing bush, wherein fixed seats are fixedly arranged on the outer surfaces of the two sides of the workbench, a cover plate is fixedly arranged at one end of each fixed seat, a motor is fixedly arranged on the outer surface of the cover plate, a lead screw is fixedly connected to the position, at which the output end of the motor is positioned, of each fixed seat, a slide seat is movably arranged on the outer surface of the lead screw at the position, at which the outer surface of the lead screw is positioned, of each fixed seat, a mounting seat is movably arranged at the upper end of each fixed seat, a hydraulic cylinder is fixedly arranged at the upper end of each mounting seat, a clamping plate is fixedly connected to the position, at which the output end of the hydraulic cylinder is positioned above the mounting seat, reinforcing rods are fixedly arranged on the two sides of the upper end of the workbench, the bearing bush is positioned between the clamping plate and the workbench, supporting rods are fixedly connected to the two sides of the lower ends of the supporting rods, and mounting sleeves are sleeved at the lower ends of the supporting rods, the outer fixed surface of the lower end of the supporting rod is connected with a connecting shaft, a damping cushion is fixedly mounted at the lower end of the connecting shaft, and a damping spring is sleeved on the outer surface of the connecting shaft.

Preferably, the spout has been seted up to the upper end surface of fixing base, the upper end surface fixed mounting of slide has the connecting plate, the lower extreme fixed connection of spout and mount pad is run through to the upper end of connecting plate, the mount pad passes through lead screw and slide movable mounting in the position of the upper end of fixing base.

Preferably, the number of the mounting seat and the number of the clamping plates are two, and the clamping plates are movably mounted at the positions above the mounting seat through hydraulic cylinders.

Preferably, the reinforcing rods comprise a core rod and rubber sleeves, the core rod is made of metal materials, the rubber sleeves wrap the outer surface of the core rod, and the number of the reinforcing rods is two.

Preferably, the reinforcing rods are symmetrically distributed at the two sides of the upper end of the workbench through mounting sleeves, and the lower ends of the bearing bushes are abutted to the outer surfaces of the reinforcing rods.

Preferably, the lower end of the connecting shaft is located inside the mounting sleeve, the connecting shaft is movably connected with the mounting sleeve, and two ends of the damping spring are fixedly connected with the supporting rod and the mounting sleeve respectively.

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

according to the utility model, the positions of the clamping plates can be conveniently adjusted according to the sizes of the bearing bushes by arranging the fixing seat, the cover plate, the motor, the lead screw, the sliding seat, the sliding groove and the connecting plate, so that the bearing bushes with different sizes can be quickly and accurately fixed in the grinding process of the bearing bushes, the grinding of the bearing bushes with different sizes is facilitated, and the grinding tool is more convenient to use;

according to the utility model, the reinforcing rod, the supporting rod, the mounting sleeve, the connecting shaft, the damping pad and the damping spring are arranged, so that the bearing bush is more stable in the fixing process, the damping can be carried out when the bearing bush is fixed through the polishing tool, the fracture of the bearing bush caused by vibration during polishing of the bearing bush is avoided, and the using effect of the polishing tool is better;

in conclusion, the polishing tool can be used conveniently, the using effect of the polishing tool can be improved, and the polishing tool is practical.

Drawings

Fig. 1 is a schematic overall structure diagram of a high-thrust bearing bush polishing tool provided by the utility model;

fig. 2 is a schematic view of a connection structure between a fixing seat and a mounting seat of the high-thrust bearing bush polishing tool provided by the utility model;

fig. 3 is a schematic structural view of a reinforcing rod of the high-thrust bearing bush polishing tool provided by the utility model.

In the figure: 1. a work table; 2. a fixed seat; 3. a cover plate; 4. a motor; 5. a lead screw; 6. a slide base; 7. a chute; 8. a connecting plate; 9. a mounting seat; 10. a hydraulic cylinder; 11. a splint; 12. a reinforcing rod; 13. bearing bushes; 14. a support bar; 15. installing a sleeve; 16. a connecting shaft; 17. a damping pad; 18. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a high thrust bearing bush polishing tool comprises a workbench 1 and bearing bushes 13, wherein fixed seats 2 are fixedly mounted on the outer surfaces of two sides of the workbench 1, a cover plate 3 is fixedly mounted at one end of each fixed seat 2, a motor 4 is fixedly mounted on the outer surface of the cover plate 3, a lead screw 5 is fixedly connected to the position, located inside the fixed seat 2, of the output end of the motor 4, a slide seat 6 is movably mounted at the position, located inside the fixed seat 2, of the outer surface of the lead screw 5, a mounting seat 9 is movably mounted at the upper end of the fixed seat 2, the motor 4 is started to drive the lead screw 5 to rotate, so that the slide seat 6 horizontally moves on the outer surface of the lead screw 5, the mounting seat 9 is driven to move when the slide seat 6 moves, so that a clamp plate 11 of the polishing tool can be adjusted according to the size of the bearing bushes 13 to be polished, the fixed polishing of the bearing bushes 13 with different sizes is facilitated, and a hydraulic cylinder 10 is fixedly mounted at the upper end of the mounting seat 9, the output of pneumatic cylinder 10 is located the position fixedly connected with splint 11 of the top of mount pad 9, pneumatic cylinder 10 drives splint 11 and moves down, thereby make splint 11 will need the axle bush 13 of polishing to press from both sides tightly fixed, conveniently polish, the equal fixed mounting in upper end both sides of workstation 1 has anchor strut 12, axle bush 13 is located the position between splint 11 and the workstation 1, the equal fixedly connected with bracing piece 14 in lower extreme both sides of anchor strut 12, the installation sleeve 15 has been cup jointed to the lower extreme of bracing piece 14, the outer fixed surface of lower extreme of bracing piece 14 is connected with connecting axle 16, the lower extreme fixed mounting of connecting axle 16 has damping pad 17, the surface cover of connecting axle 16 is equipped with damping spring 18, damping spring 18 and damping pad 17 make anchor strut 12 have the shock attenuation effect, axle bush 13 can improve axle bush 13's stability when fixed through splint 11 and anchor strut 12.

Wherein, spout 7 has been seted up to the upper end surface of fixing base 2, and the upper end fixed surface of slide 6 installs connecting plate 8, and the lower extreme fixed connection of spout 7 and mount pad 9 is run through to the upper end of connecting plate 8, and mount pad 9 passes through lead screw 5 and the position of slide 6 movable mounting in the upper end of fixing base 2.

Wherein, the quantity of mount pad 9 and splint 11 is two sets ofly, and splint 11 passes through the position of pneumatic cylinder 10 movable mounting in the top of mount pad 9.

Wherein, reinforcing rod 12 includes plug and rubber sleeve, and the plug is the metal material, and the rubber sleeve parcel is at the surface of plug, and reinforcing rod 12's quantity is two sets of, and the oversheath of rubber material can make reinforcing rod 12 more stable when fixed axle bush 13, avoids scraping the flower with axle bush 13 surface simultaneously.

The reinforcing rods 12 are symmetrically distributed at the two sides of the upper end of the workbench 1 through mounting sleeves 15, and the lower ends of the bearing bushes 13 abut against the outer surfaces of the reinforcing rods 12.

Wherein, the lower extreme of connecting axle 16 is located the inside of installation sleeve 15, and connecting axle 16 and installation sleeve 15 swing joint, damping spring 18's both ends respectively with bracing piece 14 and installation sleeve 15 fixed connection.

The working principle is as follows: when in use, the tool is adjusted according to the size of the bearing bush 13 to be polished, the motor 4 is started to drive the screw rod 5 to rotate, thereby leading the slide seat 6 to horizontally move on the outer surface of the screw rod 5, leading the mounting seat 9 to move when the slide seat 6 moves, therefore, the clamping plate 11 of the grinding tool can be adjusted according to the size of the bearing bush 13 to be ground as required, the bearing bushes 13 with different sizes can be conveniently fixed and ground, the lower end of each bearing bush 13 is placed between the two groups of reinforcing rods 12, the hydraulic cylinder 10 on the mounting base 9 is started, the hydraulic cylinder 10 drives the clamping plate 11 to descend, therefore, the bearing bush 13 is clamped and fixed by the clamping plate 11, the damping spring 18 and the damping pad 17 are arranged between the supporting rod 14 of the reinforcing rod 12 and the mounting sleeve 15, the damping spring 18 and the damping pad 17 enable the reinforcing rod 12 to have a damping effect, and the stability of the bearing bush 13 can be improved when the bearing bush 13 is fixed by the clamping plate 11 and the reinforcing rod 12.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A high-thrust bearing bush polishing tool comprises a workbench (1) and a bearing bush (13), and is characterized in that fixing seats (2) are fixedly mounted on the outer surfaces of two sides of the workbench (1), a cover plate (3) is fixedly mounted at one end of each fixing seat (2), a motor (4) is fixedly mounted on the outer surface of each cover plate (3), a lead screw (5) is fixedly connected to the position, located inside the corresponding fixing seat (2), of the output end of each motor (4), a sliding seat (6) is movably mounted at the position, located inside the corresponding fixing seat (2), of the outer surface of the lead screw (5), a mounting seat (9) is movably mounted at the upper end of the corresponding fixing seat (2), a hydraulic cylinder (10) is fixedly mounted at the upper end of the corresponding mounting seat (9), and a clamping plate (11) is fixedly connected to the position, located above the corresponding mounting seat (9), of the output end of the hydraulic cylinder (10), the utility model discloses a damping device, including workstation (1), axle bush (13), the equal fixed mounting in upper end both sides of workstation (1) has anchor strut (12), position that axle bush (13) are located between splint (11) and workstation (1), the equal fixedly connected with bracing piece (14) in lower extreme both sides of anchor strut (12), installation sleeve (15) have been cup jointed to the lower extreme of bracing piece (14), the outer fixed surface of lower extreme of bracing piece (14) is connected with connecting axle (16), the lower extreme fixed mounting of connecting axle (16) has damping pad (17), the surface cover of connecting axle (16) is equipped with damping spring (18).

2. The high-thrust bearing bush grinding tool according to claim 1, wherein a sliding groove (7) is formed in the outer surface of the upper end of the fixing seat (2), a connecting plate (8) is fixedly mounted on the outer surface of the upper end of the sliding seat (6), the upper end of the connecting plate (8) penetrates through the sliding groove (7) and is fixedly connected with the lower end of the mounting seat (9), and the mounting seat (9) is movably mounted at the position of the upper end of the fixing seat (2) through the lead screw (5) and the sliding seat (6).

3. The high-thrust bearing bush grinding tool according to claim 1, wherein the number of the mounting seats (9) and the number of the clamping plates (11) are two, and the clamping plates (11) are movably mounted above the mounting seats (9) through hydraulic cylinders (10).

4. The high-thrust bearing bush grinding tool according to claim 1, wherein the reinforcing rods (12) comprise core rods and rubber sleeves, the core rods are made of metal materials, the rubber sleeves wrap the outer surfaces of the core rods, and the number of the reinforcing rods (12) is two.

5. The high-thrust bearing bush grinding tool is characterized in that the reinforcing rods (12) are symmetrically distributed at two sides of the upper end of the workbench (1) through mounting sleeves (15), and the lower ends of the bearing bushes (13) abut against the outer surfaces of the reinforcing rods (12).

6. The high-thrust bearing bush grinding tool according to claim 1, wherein the lower end of the connecting shaft (16) is located inside the mounting sleeve (15), the connecting shaft (16) is movably connected with the mounting sleeve (15), and two ends of the damping spring (18) are fixedly connected with the supporting rod (14) and the mounting sleeve (15) respectively.

Images