CN216464378U - Press mounting device for motorcycle bearing - Google Patents

Abstract

The utility model relates to a bearing pressure equipment technical field specifically discloses a pressure equipment device of motorcycle bearing. Including the base with establish the subassembly that holds that is used for placing bearing and bearing frame on the base, hold the subassembly including establishing spacing section of thick bamboo on the base and slide the sliding barrel that sets up on spacing section of thick bamboo outer wall, be equipped with the spout that is used for sliding barrel reciprocating motion on the base, be equipped with the resetting means who is used for sliding barrel to reset on the base, the rigid coupling has the first reset spring in spacing section of thick bamboo on the base, be equipped with the first locating shaft that is higher than holding the subassembly on the first reset spring, be equipped with the pressure equipment frame on the base, be equipped with the pneumatic cylinder on the pressure equipment frame, pneumatic cylinder output rigid coupling has with the concentric second location axle that sets up of first locating shaft and the pressure equipment section of thick bamboo of cover on the epaxial outer wall of second location. The utility model provides a pair of motorcycle bearing's pressure equipment device reliability is high, is difficult for causing the damage to the bearing.

Description

Press mounting device for motorcycle bearing

Technical Field

The application relates to the technical field of bearing press-fitting devices, and particularly discloses a press-fitting device for a motorcycle bearing.

Background

The bearing is a part for fixing and reducing the friction coefficient of load in the process of mechanical transmission, namely, a part for reducing the friction coefficient in the process of power transmission and keeping the center position of a shaft fixed when other parts move relative to each other on the shaft, and the bearing is a light-weighted part in the modern mechanical equipment. The main function of the bearing is to support a mechanical rotator so as to reduce the mechanical load friction coefficient of the equipment in the transmission process, and the bearing needs to be pressed and installed by a pressing device in the production and installation processes.

In the process of mounting motorcycle parts, a motorcycle axle needs to be pressed in a bearing seat, and when a traditional press mounting device pushes a bearing to be pressed in the bearing seat in a hard manner, the bearing is easily damaged, and the service life of the bearing is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that traditional pressure equipment device caused the damage to the bearing easily.

In order to achieve the purpose, the utility model discloses a basic scheme provides a pressure equipment device of motorcycle bearing, include the base and establish the subassembly that holds that is used for placing bearing and bearing frame on the base, hold the subassembly including establishing spacing section of thick bamboo on the base and slide the sliding barrel that sets up on spacing section of thick bamboo outer wall, be equipped with the spout that is used for sliding barrel reciprocating motion on the base, be equipped with the resetting means who is used for sliding barrel to reset on the base, the rigid coupling has a first reset spring in spacing section of thick bamboo on the base, be equipped with the first location axle that is higher than holding the subassembly on the first reset spring, be equipped with the pressure equipment frame on the base, be equipped with the pneumatic cylinder on the pressure equipment frame, pneumatic cylinder output rigid coupling has the second location axle that sets up with one heart with first location axle and the pressure equipment section of thick bamboo of cover on the second location off-axial wall.

The principle and effect of this basic scheme lie in:

1. the utility model discloses a place bearing and bearing frame respectively on spacing section of thick bamboo and a sliding barrel, and the cover is epaxial at first location, when the pneumatic cylinder starts, a pressure equipment section of thick bamboo can exert pressure to the bearing frame and make the sliding barrel under the bearing frame slide, along with the continuous promotion of a pressure equipment section of thick bamboo, the bearing can be impressed in the bearing frame, the device is impressed the bearing in the bearing frame through exerting pressure to the bearing frame, avoid directly exerting pressure damage bearing to the bearing, and the bearing has a support of spacing section of thick bamboo in the pressure equipment in-process, the dislocation condition appears when having prevented the bearing pressure equipment.

2. The utility model discloses a set up first location axle in a spacing section of thick bamboo, set up second location axle in a pressure equipment section of thick bamboo, make a pressure equipment section of thick bamboo and a sliding barrel and a spacing section of thick bamboo set up with one heart, pressure equilibrium on the bearing frame when having guaranteed bearing frame and bearing pressure equipment appears the dislocation condition when preventing bearing and bearing frame assembly, causes the damage to the bearing.

3. The second positioning shaft can exert pressure on the first positioning shaft, the first return spring plays a role in buffering the pressure, and the first return spring can also reset the moved first positioning shaft.

Compared with the prior art, through in impressing the bearing to the bearing frame through exerting pressure to the bearing frame, avoid directly exerting pressure to the bearing and harm the bearing, and the bearing has the support of spacing section of thick bamboo in the pressure equipment process, the dislocation condition appears when having prevented the bearing pressure equipment, through setting up first location axle and second location axle with one heart, pressure on the bearing frame is balanced when having guaranteed bearing frame and bearing pressure equipment, has solved traditional pressure equipment device and has caused the problem of damage to the bearing easily.

Further, resetting means includes that a plurality of symmetries establish the guide bar on the base, all slides on the guide bar and is equipped with the connecting rod, and the connecting rod free end all with the sliding cylinder rigid coupling, all is equipped with the second reset spring of cover on the guide bar outer wall between connecting rod and base. And the second return spring is arranged to reset the moved sliding cylinder.

Furthermore, the press mounting frame comprises a plurality of support rods symmetrically arranged on the base and a press mounting plate fixedly connected to the support rods, and the hydraulic cylinder is arranged on the press mounting plate. The hydraulic cylinder is convenient to support by arranging the press mounting frame.

Furthermore, be equipped with the leading truck on the bracing piece, the leading truck includes a plurality of rigid couplings functional rod on the bracing piece and with the guide ring that the pressure equipment section of thick bamboo slides and set up, functional rod all with the guide ring rigid coupling. The stability of the pressure charging barrel during movement is improved by arranging the guide frame.

Furthermore, the first positioning shaft comprises a first step shaft and a second step shaft which is concentric with the first step shaft, the diameter of the second step shaft is smaller than that of the first step shaft, the first step shaft is connected with a support, the support is clamped above part of the first return spring, and the other part of the first return spring is sleeved on the outer wall of the first step shaft. The bearing of the different specifications of being convenient for can overlap on first locating shaft through the first step axle and the second step axle that set up different diameters, improves the suitability of device, can change the height of first locating shaft through the position with the support joint different at first reset spring, and the bearing of being convenient for can be placed in first locating shaft suitable position.

Furthermore, the sliding cylinder is higher than the limiting cylinder, and the length of the second positioning shaft is larger than that of the press-fitting cylinder. The sliding barrel higher than the limiting barrel is used for placing the bearing in the sliding barrel, the bearing is prevented from being displaced when press fitting is carried out, the second positioning shaft with the length larger than the press fitting barrel can be directly observed when contacting with the first positioning shaft, and concentricity between the second positioning shaft and the first positioning shaft is convenient to judge.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a press-fitting device for a motorcycle bearing according to an embodiment of the present application;

fig. 2 is a sectional view showing a press-fitting device for a motorcycle bearing according to an embodiment of the present application;

fig. 3 shows a schematic structural diagram of a first positioning shaft and a first return spring in a press fitting device of a motorcycle bearing according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a base 1, a limiting cylinder 2, a sliding cylinder 3, a bearing 4, a bearing seat 5, a sliding chute 6, a guide rod 7, a connecting rod 8, a first return spring 9, a second return spring 10, a first step shaft 11, a second step shaft 12, a support 13, a press mounting plate 14, a supporting rod 15, a hydraulic cylinder 16, a second positioning shaft 17, a press mounting cylinder 18, a function rod 19 and a guide ring 20.

The embodiment is shown in figures 1 to 3, and comprises a base 1 and a containing component arranged on the base 1 and used for placing a bearing 4 and a bearing seat 5, wherein the containing component comprises a limiting cylinder 2 connected on the base 1 through a bolt and a sliding cylinder 3 arranged on the outer wall of the limiting cylinder 2 in a sliding manner, the sliding cylinder 3 is higher than the limiting cylinder 2, the sliding cylinder 3 higher than the limiting cylinder 2 is used for placing the bearing 4 in the sliding cylinder 3, the bearing 4 is prevented from being displaced during press mounting, a sliding groove 6 used for reciprocating motion of the sliding cylinder 3 is arranged on the base 1, a resetting device used for resetting the sliding cylinder 3 is arranged on the base 1, the resetting device comprises a plurality of guide rods 7 symmetrically connected on the base 1 through bolts, connecting rods 8 are arranged on the guide rods 7 in a sliding manner, the free ends of the connecting rods 8 are fixedly connected with the sliding cylinder 3, second resetting springs 10 sleeved on the outer walls of the guide rods 7 are arranged between the connecting rods 8 and the base 1, the movable sliding barrel 3 is reset by arranging a second reset spring 10, a first reset spring 9 in the limiting barrel 2 is fixedly connected to the base 1, and a first positioning shaft higher than the accommodating assembly is arranged on the first reset spring 9.

The first positioning shaft comprises a first step shaft 11 and a second step shaft 12 which is arranged concentrically with the first step shaft 11, the diameter of the second step shaft 12 is smaller than that of the first step shaft 11, a support 13 is connected to the first step shaft 11, the support 13 is clamped above part of the first return spring 9, the first return spring 9 of other parts is sleeved on the outer wall of the first step shaft 11, the second step shaft 12 and the support 13 are integrally formed, bearings 4 with different specifications can be conveniently sleeved on the first positioning shaft by arranging the first step shaft 11 and the second step shaft 12 with different diameters, the applicability of the device is improved, the height of the first positioning shaft can be changed by clamping the support 13 at different positions of the first return spring 9, the bearings 4 can be conveniently placed at proper positions of the first positioning shaft, a press mounting frame is arranged on the base 1, the press mounting frame comprises a plurality of support rods 15 which are symmetrically bolted on the base 1 and a press mounting plate 14 which is fixedly connected on the support rods 15, install pneumatic cylinder 16 on pressure equipment board 14, pneumatic cylinder 16 output rigid coupling has the second location axle 17 and the pressure equipment section of thick bamboo 18 of cover on second location axle 17 outer wall that set up with first location axle concentric setting, the length of second location axle 17 is greater than the length of pressure equipment section of thick bamboo 18, but set up the second location axle 17 that length is greater than pressure equipment section of thick bamboo 18 direct observation when contacting with first location axle, be convenient for judge concentricity between them, be equipped with the leading truck on the bracing piece 15, the leading truck includes the guide ring 20 that a plurality of rigid couplings are gone up at the functional rod 19 on bracing piece 15 and are slided and set up with pressure equipment section of thick bamboo 18, functional rod 19 all with guide ring 20 rigid coupling, improve the stationarity of pressure equipment section of thick bamboo 18 when removing through setting up the leading truck.

Compared with the prior art, compare with prior art, through in impressing bearing 4 to bearing frame 5 through exerting pressure to bearing frame 5, avoid directly exerting pressure damage bearing 4 to bearing 4, and bearing 4 has the support of spacing section of thick bamboo 2 in the pressure equipment in-process, the dislocation condition appears when having prevented bearing 4 pressure equipment, through setting up first locating shaft and second locating shaft 17 with one heart, pressure balance on bearing frame 5 when having guaranteed bearing frame 5 and bearing 4 pressure equipment, the problem of traditional pressure equipment device causes the damage to bearing 4 easily has been solved, realize the reset function of slide cartridge 3 through setting up second reset spring 10, it is more steady in feeding to make pressure equipment section of thick bamboo 18 through setting up guide ring 20, be convenient for install the bearing 4 of different specifications through setting up first order axle 11, second order axle 12 and support 13, improve support 13's suitability.

In the implementation process of the embodiment, firstly, the bearing 4 is placed on the upper end face of the limiting cylinder 2 and sleeved on the first positioning shaft, then the bearing seat 5 needing press mounting is placed on the upper end face of the sliding cylinder 3, the bearing 4 and the bearing seat 5 are ensured to be concentric with the axis of the positioning shaft in the placing process, after the placing is finished, the hydraulic cylinder 16 is started, the output end of the hydraulic cylinder 16 pushes the second positioning shaft 17 to abut against the first positioning shaft, the press mounting cylinder 18 pushes the bearing seat 5 to move downwards, and the bearing 4 is gradually pressed into the bearing seat 5.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a pressure equipment device of motorcycle bearing which characterized in that: including the base with establish the subassembly that holds that is used for placing bearing and bearing frame on the base, hold the subassembly including establishing spacing section of thick bamboo on the base and slide the sliding barrel that sets up on spacing section of thick bamboo outer wall, be equipped with the spout that is used for sliding barrel reciprocating motion on the base, be equipped with the resetting means who is used for sliding barrel to reset on the base, the rigid coupling has the first reset spring in spacing section of thick bamboo on the base, be equipped with the first locating shaft that is higher than holding the subassembly on the first reset spring, be equipped with the pressure equipment frame on the base, be equipped with the pneumatic cylinder on the pressure equipment frame, pneumatic cylinder output rigid coupling has with the concentric second location axle that sets up of first locating shaft and the pressure equipment section of thick bamboo of cover on the epaxial outer wall of second location.

2. A press-fitting device for motorcycle bearings as claimed in claim 1, wherein the return means comprises a plurality of guide rods symmetrically disposed on the base, each guide rod is slidably provided with a connecting rod, the free ends of the connecting rods are fixedly connected to the sliding cylinders, and a second return spring is disposed between the connecting rods and the base and sleeved on the outer wall of the guide rod.

3. A press-fitting device for a motorcycle bearing as claimed in claim 1, wherein the press-fitting frame includes a plurality of support rods symmetrically disposed on the base and a press-fitting plate fixedly connected to the support rods, and the hydraulic cylinder is mounted on the press-fitting plate.

4. A press-fitting device for a motorcycle bearing as claimed in claim 3, wherein the support rod is provided with a guide frame, the guide frame comprises a plurality of function rods fixedly connected to the support rod and a guide ring slidably disposed with the press-fitting barrel, and the function rods are fixedly connected to the guide ring.

5. A press-fitting device for a motorcycle bearing as claimed in claim 1, wherein the first positioning shaft includes a first stepped shaft and a second stepped shaft concentrically disposed with the first stepped shaft, the second stepped shaft has a smaller diameter than the first stepped shaft, the first stepped shaft is connected with a support, the support is clamped above a part of the first return spring, and the other part of the first return spring is sleeved on an outer wall of the first stepped shaft.

6. A press-fitting device for a motorcycle bearing as claimed in claim 2, wherein the sliding cylinder is higher than the position-limiting cylinder, and the length of the second positioning shaft is longer than that of the press-fitting cylinder.

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