CN213411019U

CN213411019U - Rear rocker arm double-bearing press mounting equipment for four-wheel motorcycle

Info

Publication number: CN213411019U
Application number: CN202021689928.2U
Authority: CN
Inventors: 钱明书
Original assignee: Shiyan Herui Parts Co ltd
Current assignee: Shiyan Herui Parts Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-11
Anticipated expiration: 2030-08-14

Abstract

The utility model provides a rocking arm duplex bearing pressure equipment behind four-wheel motorcycle. Four edges on workstation body top all fix and are equipped with the bracing piece, four the equal fixedly connected with screw thread post in one end of bracing piece, four the one end of screw thread post is connected with four edges cooperation of lamina tecti respectively, one side fixed mounting on lamina tecti top has first actuating cylinder, the first pressure equipment head of output end fixedly connected with of first actuating cylinder, the opposite side fixed mounting on workstation body top has the second support column, the fixed rubber pressure head that is equipped with of one end of second support column, four edges of workstation body bottom are fixed and are equipped with damping structure. The utility model provides a rocking arm duplex bearing pressure equipment has and need not manual operation behind four-wheel motorcycle, has reduced intensity of labour and has improved the advantage of operating efficiency, and the manual control degree of difficulty is low simultaneously, and the distribution of force is even, can not cause the phenomenon that the pressure is inclined to one side and the bearing damages.

Description

Rear rocker arm double-bearing press mounting equipment for four-wheel motorcycle

Technical Field

The utility model relates to a pressure equipment technical field especially relates to a rocking arm duplex bearing pressure equipment behind four-wheel motorcycle.

Background

The trailer is driven by a gasoline engine, and two wheels, a tricycle or four wheels of which the front wheels are steered by a handle are light, flexible and rapid to drive, is widely used for patrol, passenger and goods transportation and the like, and is also used as sports equipment. In a large direction, motorcycles are classified into street cars, road racing motorcycles, off-road motorcycles, cruise cars, station wagons, and the like.

The rear rocker arm of the four-wheel motorcycle is an extremely important part, 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 mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the bearing is arranged in the rear rocker arm of the four-wheel motorcycle, the friction coefficient of the rear rocker arm of the four-wheel motorcycle is reduced, the bearing is arranged in the rear rocker arm of the four-wheel motorcycle, a press mounting process is needed, however, the existing press mounting process is mostly operated manually, the mode has the defects that the manual control difficulty is large, uneven force is applied, the phenomenon of press deviation is easily caused, the bearing is easily damaged, and meanwhile, the labor intensity is increased due to manual operation.

Therefore, it is necessary to provide a dual bearing press-fitting device for a rear rocker arm of a four-wheel motorcycle to solve the above technical problems.

Disclosure of Invention

The utility model provides a rocking arm duplex bearing pressure equipment behind four-wheel motorcycle has solved the manual control degree of difficulty big, and is uneven hard, easily causes the phenomenon that the pressure is inclined to one side, also damages the problem of bearing easily.

In order to solve the technical problem, the utility model provides a double-bearing press mounting device for rear rocker arm of four-wheel motorcycle, which comprises a worktable body and a top cover plate, wherein four corners at the top end of the worktable body are all fixedly provided with support rods, one end of each support rod is all fixedly connected with a threaded column, one end of each threaded column is respectively matched and connected with four corners of the top cover plate, one side at the top end of the top cover plate is fixedly provided with a first driving oil cylinder, the output end of the first driving oil cylinder is fixedly connected with a first press mounting head, the other side at the top end of the top cover plate is fixedly provided with a second driving oil cylinder, the output end of the second driving oil cylinder is fixedly connected with a second press mounting head, one side at the top end of the worktable body is fixedly provided with a first support column, one end of the first support column is fixedly provided with a lower pressure head, the other side at the top end of, the fixed rubber pressure head that is equipped with of one end of second support column, four edges of workstation body bottom are fixed and are equipped with damping structure.

Preferably, four damping structure all include with four edges fixed connection's of workstation body bottom damping spring, four damping spring's surface fixed connection has the rubber outer bush.

It is preferred. And four rubber damping anchor feet are fixedly arranged at one end of each rubber outer bushing.

Preferably, the center line of the first press-fitting head and the center line of the lower press-fitting head are both located at the same axis, and the center line of the second press-fitting head and the center line of the rubber press-fitting head are both located at the same axis.

Preferably, the first driving oil cylinder and the second driving oil cylinder are electrically connected with an external power supply through corresponding control buttons respectively.

Preferably, square handles are fixedly mounted on two sides of the top end of the top cover plate.

Preferably, four equal threaded connection in both ends department of screw thread post has two nuts, eight the nut is connected with the top and the bottom contact of lamina tecti respectively.

Compared with the prior art, the utility model provides a rocking arm duplex bearing pressure equipment has following beneficial effect behind four-wheel motorcycle:

the utility model provides a double-bearing press mounting device for a rear rocker arm of a four-wheel motorcycle, which is provided with a first driving oil cylinder, a second driving oil cylinder, a first press mounting head, a rubber pressure head, a lower pressure head and a second press mounting head, the bearing can be stably pressed into the rear rocker arm by the driving force generated by the first driving oil cylinder and the second driving oil cylinder without manual operation, thereby reducing the labor intensity and improving the working efficiency, meanwhile, the manual control difficulty is low, the force distribution is uniform, the phenomena of pressure deviation and bearing damage can not be caused, through the rubber outer bush, damping spring and the rubber shock attenuation lower margin that are equipped with, through damping spring's shock absorption effect, improve the stability of workstation body pressure equipment in-process, avoid the too big precision that leads to the pressure equipment of range of rocking to reduce, the rubber shock attenuation lower margin is then four rubber outer bush's of further improvement damping performance, guarantees the stability ability of the workstation body.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a rear rocker arm dual-bearing press-fitting device for a four-wheel motorcycle according to the present invention;

FIG. 2 is a schematic structural diagram of the first actuating cylinder shown in FIG. 1;

FIG. 3 is a schematic structural diagram of the second actuating cylinder shown in FIG. 1;

fig. 4 is a schematic structural view of the rubber outer bushing shown in fig. 1.

Reference numbers in the figures: 1. a worktable body; 2. a top cover plate; 3. a first drive cylinder; 4. a second driving oil cylinder; 5. a support bar; 6. a first support column; 7. a lower pressure head; 8. a second support column; 9. a rubber ram; 10. a nut; 11. a threaded post; 12. a rubber outer liner; 13. a first press-fitting head; 14. a second press-fitting head; 15. a damping spring; 16. rubber shock attenuation lower margin.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a rear rocker arm dual-bearing press-mounting device for a four-wheel motorcycle according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural diagram of the first actuating cylinder shown in FIG. 1; FIG. 3 is a schematic structural diagram of the second actuating cylinder shown in FIG. 1; FIG. 4 is a schematic view of the rubber outer bushing shown in FIG. 1; a double-bearing press mounting device for a rear rocker arm of a four-wheel motorcycle. The vibration-damping workbench comprises a workbench body 1 and a top cover plate 2, wherein four corners at the top end of the workbench body 1 are fixedly provided with support rods 5, one ends of the four support rods 5 are fixedly connected with threaded columns 11, one ends of the four threaded columns 11 are respectively matched and connected with the four corners of the top cover plate 2, one side of the top end of the top cover plate 2 is fixedly provided with a first driving oil cylinder 3, the output end of the first driving oil cylinder 3 is fixedly connected with a first press-mounting head 13, the other side of the top end of the top cover plate 2 is fixedly provided with a second driving oil cylinder 4, the output end of the second driving oil cylinder 4 is fixedly connected with a second press-mounting head 14, one side of the top end of the workbench body 1 is fixedly provided with a first support column 6, one end of the first support column 6 is fixedly provided with a lower pressure head 7, the other side of the top end of the workbench body 1 is fixedly provided with a second support column 8, one end of the second, through the driving force that first actuating cylinder 3 and second actuating cylinder 4 produced, need not manual operation, reduced intensity of labour and improvement operating efficiency, the manual control degree of difficulty is low simultaneously, and the distribution of force is even, can not cause the phenomenon of pressure deviation and bearing damage.

Four damping structures all include with 1 bottom of the workstation body four edges fixed connection's damping spring 15, four damping spring 15's external fixed surface is connected with rubber outer liner 12, improves the stability of the 1 pressure equipment in-process of the workstation body, avoids rocking amplitude too big precision reduction that leads to the pressure equipment.

The rubber shock absorption anchor 16 is fixed to the one end of four rubber outer bushings 12, and the stability of the workstation body 1 is guaranteed to the shock absorption performance of four rubber outer bushings 12 of further improvement.

The central line of the first press-fitting head 13 and the central line of the lower press-fitting head 7 are both located at the same axis, and the central line of the second press-fitting head 14 and the central line of the rubber press head 9 are both located at the same axis, so that more accurate press-fitting operation is facilitated, and the deviation of the verticality is reduced.

The first driving oil cylinder 3 and the second driving oil cylinder 4 are respectively electrically connected with an external power supply through corresponding control buttons, so that the operation and control of workers are facilitated, and the use is convenient.

The both sides on 2 tops of lamina tecti are all fixed mounting have square handle, and convenient quick adjustment lamina tecti 2 is applicable to the back rocking arm of different shapes.

The two nuts 10 are connected to the two ends of the four threaded columns 11 in a threaded connection mode, the eight nuts 10 are respectively in contact connection with the top end and the bottom end of the top cover plate 2, stability between the top cover plate 2 and the supporting rod 5 is improved, and reliability of driving of the first driving oil cylinder 3 and the second driving oil cylinder 4 is guaranteed.

The utility model provides a rocking arm duplex bearing pressure equipment behind four-wheel motorcycle's theory of operation as follows:

first, two mounting holes of the rear rocker arm correspond to the lower pressure head 7 and the second press-fitting head 14, then the bearing is arranged at the corresponding position, the power supply of the first driving oil cylinder 3 and the second driving oil cylinder 4 is switched on, the first driving oil cylinder 3 and the second driving oil cylinder 4 start to extend by operating the corresponding control button, the two bearings are press-fitted to the rear rocker arm through the first press-fitting head 13 and the rubber pressure head 9, and the rear rocker arm is taken down, in conclusion, the utility model has the advantages that the bearing can be stably pressed into the rear rocker arm through the driving force generated by the first driving oil cylinder 3 and the second driving oil cylinder 4 without manual operation, the labor intensity is reduced, the operation efficiency is improved, and the difficulty of manual control is low, distribution of power is even, can not cause the phenomenon that the pressure is inclined to the side and the bearing damages, through the rubber outer bush 12 that is equipped with, damping spring 15 and rubber shock attenuation lower margin 16, through damping spring 15's shock-absorbing effect, improve the stability of the 1 pressure equipment in-process of the workstation body, avoid rocking amplitude too big precision that leads to the pressure equipment to reduce, rubber shock attenuation lower margin 16 is then the damping performance of four rubber outer bushes 12 of further improvement, guarantees the stability ability of the workstation body 1.

the utility model provides a four-wheel motorcycle rear rocker arm duplex bearing press mounting equipment, through being equipped with first actuating cylinder 3, second actuating cylinder 4, first pressure equipment head 13, rubber pressure head 9, lower pressure head 7 and second pressure equipment head 14, through the driving force that first actuating cylinder 3 and second actuating cylinder 4 produced, make the bearing can be steadily impressed to rear rocker arm department, need not manual operation, reduce intensity of labour and improve operating efficiency, simultaneously the manual control degree of difficulty is low, the distribution of force is even, can not cause the phenomenon of pressure deviation and bearing damage, through rubber outer bush 12 that is equipped with, damping spring 15 and rubber damping anchor 16, through the shock absorption of damping spring 15, improve the stability in the press mounting process of workstation body 1, avoid the too big precision that leads to the pressure equipment that leads to the fact of shaking amplitude to reduce, rubber damping anchor 16 then further improves the damping performance of four rubber outer bushes 12, the stability of the worktable body 1 is ensured.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a rocking arm duplex bearing pressure equipment behind four-wheel motorcycle, includes the workstation body (1) and lamina tecti (2), its characterized in that: the four corners on the top end of the workbench body (1) are fixedly provided with supporting rods (5), one ends of the four supporting rods (5) are fixedly connected with threaded columns (11), one ends of the four threaded columns (11) are respectively matched and connected with the four corners of the top cover plate (2), one side of the top cover plate (2) is fixedly provided with a first driving oil cylinder (3), the output end of the first driving oil cylinder (3) is fixedly connected with a first press-fitting head (13), the other side of the top cover plate (2) is fixedly provided with a second driving oil cylinder (4), the output end of the second driving oil cylinder (4) is fixedly connected with a second press-fitting head (14), one side of the top end of the workbench body (1) is fixedly provided with a first supporting column (6), one end of the first supporting column (6) is fixedly provided with a lower pressure head (7), and the other side of the top end of the workbench body (1) is fixedly provided with a second supporting column (8), the fixed rubber pressure head (9) that is equipped with of one end of second support column (8), four edges of workstation body (1) bottom are fixed and are equipped with damping structure.

2. The rear rocker arm double-bearing press-fitting equipment of the four-wheel motorcycle as claimed in claim 1, wherein each of the four vibration damping structures comprises a vibration damping spring (15) fixedly connected with four corners of the bottom end of the worktable body (1), and rubber outer bushings (12) are fixedly connected with the outer surfaces of the four vibration damping springs (15).

3. The rear rocker arm double-bearing press-fitting equipment of the four-wheel motorcycle as claimed in claim 2, wherein rubber shock-absorbing anchor feet (16) are fixedly arranged at one ends of the four rubber outer bushings (12).

4. The rear rocker arm double-bearing press-fitting equipment for the four-wheel motorcycle as claimed in claim 1, wherein the center line of the first press-fitting head (13) and the center line of the lower press head (7) are located at the same axis, and the center line of the second press-fitting head (14) and the center line of the rubber press head (9) are located at the same axis.

5. The rear rocker arm double-bearing press-fitting equipment of the four-wheel motorcycle as claimed in claim 1, wherein the first drive oil cylinder (3) and the second drive oil cylinder (4) are electrically connected with an external power supply through corresponding control buttons respectively.

6. The rear rocker arm double-bearing press-fitting equipment for the four-wheel motorcycles according to claim 1, wherein square handles are fixedly mounted on both sides of the top end of the top cover plate (2).

7. The rear rocker arm double-bearing press-fitting equipment for the four-wheel motorcycle according to claim 1, wherein two nuts (10) are respectively in threaded connection with two ends of the four threaded columns (11), and the eight nuts (10) are respectively in contact connection with the top end and the bottom end of the top cover plate (2).