CN208276470U - A kind of multistation rear axle bearing is synchronous to position press-loading device - Google Patents
A kind of multistation rear axle bearing is synchronous to position press-loading device Download PDFInfo
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- CN208276470U CN208276470U CN201820607365.4U CN201820607365U CN208276470U CN 208276470 U CN208276470 U CN 208276470U CN 201820607365 U CN201820607365 U CN 201820607365U CN 208276470 U CN208276470 U CN 208276470U
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Abstract
The utility model discloses a kind of synchronous positioning press-loading devices of multistation rear axle bearing, including workbench and rear axle mold, rear axle mold includes several bearing blocks, is equipped in bearing block and holds to last item, and the two sides at least side of each bearing block axial direction is equipped with pressure oil cylinder；Pressure oil cylinder includes oil cylinder shell and balancing gate pit bar, and the one end of balancing gate pit bar outwardly is equipped with pressure block；The lower section of bearing block is equipped with positioning component, and the upper side of workbench is equipped with charging and discharging mechanism, and charging and discharging mechanism includes power mechanism, and the top of power mechanism is equipped with the positioning mould that can support rear axle mold.The benefit of the utility model is that rear axle mold loading and unloading are convenient and safe；Pressing bearing in transverse plane, processing space is big, is not necessarily to resetting, and positioning number is few, is pressed high-efficient；Charging and discharging mechanism can be pre-positioned rear axle mold, and processing positioning is convenient, and bearing press mounting is fast.
Description
Technical field
The utility model relates to bearing press mounting technical field more particularly to a kind of synchronous positioning press fittings of multistation rear axle bearing
Equipment.
Background technique
What is generallyd use in the rear axle bearing routine techniques of automobile is vertical punching machine punching press, and bearing is placed on bearing block
Side, however since rear axle is axially symmetric structure, is typically provided with the bearing block of four installation bearings on rear axle, and two one group of bearing block
On same axis, the axis of two groups of bearing blocks is parallel, in punching machine pressing bearing since the structure of rear axle is interfered, is easy to make
At the dislocation that bearing is installed, the accurate installation of rear axle bearing is influenced, rear axle fracture or distortion is even will cause when serious, pacifies
Full hidden danger；Since the size of rear axle is larger and in irregular shape, needs someone to buttress rear axle on side in punching machine press fitting, have
Security risk, the concentricity for be easy to causeing bearing to install reduce, reduce the service performance of vehicle, influence the usage experience of client.
For example, Authorization Notice No. is CN206732499U in Chinese patent literature, authorized announcement date is December 12 in 2017
Day, the utility model patent of disclosed entitled " multi items, multi-quantity oiliness bearing interference press-loading apparatus ", this application public affairs
Multi items, multi-quantity oiliness bearing interference press-loading apparatus have been opened, motor bearings press-loading device field is belonged to comprising mutually
Parallel cope plate, stripper and lower template, cope plate be set to above lower template and have between the two adjustable berth away from,
At least two pieces is provided on the top surface of lower template, and, perpendicular to the positioning column of lower template, the top of positioning column is provided with same with positioning column
The locating piece of axis, locating piece are that top end diameter is smaller, the biggish circular platform type of bottom diameter, are provided on the bottom surface of cope plate vertical
Directly in the pressure head of cope plate, stripper is set between cope plate and lower template, and stripper bottom surface and lower die plate top surface elasticity connect
It connects, stripper is slidably connected with positioning column, several locating pieces are provided on stripper.Disadvantage is that can be only done list
The installation of a oiliness bearing cannot be efficiently completed the bearing installation of rear axle top chock；Loading and unloading are separated with pre-determined bit, work
Sequence is more, and process is relatively complicated, bearing press mounting low efficiency, the installation of positioning column and locating piece control bearing and then end cap,
It in bearing installation drive end bearing bracket needs that end cap is accurately positioned by positioning column below, just can be carried out processing later, and positioning column
Multipoint positioning in end cap there are processing is unable to complete when mismachining tolerance, there is positioning, and caused bearing that can not be pressed, due to fixed
Site is more, and the installation of end cap is also more difficult, and processing efficiency is low.
Therefore a kind of synchronous positioning press-loading device of multistation rear axle bearing is designed to improve rear axle bearing press mounting efficiency just very
It is necessary to.
Utility model content
The utility model will overcome existing rear axle bearing press mounting low efficiency, and the low deficiency of precision provides a kind of multiplexing
The location structure of the synchronous positioning press-loading device of position rear axle bearing, can synchronize the multiple rear axle bearings of installation, and loading and unloading are completed at the same time
Rear axle pre-determined bit, loading and unloading facilitate the installation effectiveness and installation accuracy for improving rear axle upper bearing (metal).
To achieve the goals above, the utility model adopts the following technical solution.
A kind of multistation rear axle bearing is synchronous to position press-loading device, including workbench and rear axle mold, rear axle mold include
Several bearing blocks, interior be equipped with of bearing block are held to last item, and the two sides at least side of each bearing block axial direction is equipped with pressure oil cylinder；
Pressure oil cylinder includes oil cylinder shell and balancing gate pit bar, and the one end of balancing gate pit bar outwardly is equipped with to be bonded with bearing side to be pressed
Press block, balancing gate pit bar with to last item hold coaxial line；The axis held to last item is parallel with the upper plane of workbench, bearing block
Lower section is equipped with positioning component, and the upper side of workbench is equipped with charging and discharging mechanism, and charging and discharging mechanism is located at the lower section of rear axle mold, on
Cutting agency includes the telescopic power mechanism positioned at workbench downside, and the top of power mechanism, which is equipped with, can support rear axle mould
The positioning mould of tool, power mechanism are rotatably fixed on the table.
Positioning component completes the pre-determined bit of rear axle mold, completes consolidating for rear axle mold by pressure oil cylinder and pressure block when processing
It is fixed；Planar movable stopper rod is held in the work with workbench to last item and holds coaxial line to last item, and plane is become from longitudinal punch process
Interior pressure processing, processing space become larger, and positioning process is convenient, improves the working efficiency of pressing bearing；Piston rod with wait press
Bearing coaxial line, which can be improved, holds machining accuracy with bearing block to last item, prevents from holding to last item and bearing block is eccentric；Pressure oil
Cylinder provides the power that last item is held, and can complete multiple synchronous processings held to last item by the combination of multiple pressure oil cylinders, thus
Improve the working efficiency of bearing press mounting；The fixed and positioned efficiency that rear axle mold is improved by charging and discharging mechanism, facilitates rear axle mould
The pre-determined bit of tool prevents rear axle mold and press-loading device from colliding, improves machining yield.
Preferably, plane is in each bearing block two sides equipped with fixed block, fixed block and the upper plane that works on workbench
Vertically, the plane where different fixed blocks is parallel to each other, and the upside of fixed block is equipped with the through-hole for allowing balancing gate pit bar to pass through.Gu
It is vertical with plane in the upper work of workbench to determine block, facilitates installation oil cylinder shell or limiting piston bar on fixed block, difference is fixed
Plane where block is parallel, can guarantee that pressure oil cylinder internal piston bar is parallel by fixed block, to improve piston rod Fitted Axles
Operating accuracy and working efficiency when holding, it is ensured that holding to last item parallel can be pressed into bearing block.
Preferably, positioning component is located at the lower section of bearing block, positioning component includes link block, on the upside of link block
Support rod and locating piece positioned at post upper, the upper side of locating piece be cylindrical surface and the axis on the cylindrical surface with to last item
The axis that holds is parallel, and bearing seat is in the upper side of locating piece.Each bearing block is bonded as fixed with the upper side of locating piece
The pre-determined bit in site, rear axle mold is easy, is bonded bearing block by the upper side of locating piece, improves the installation effectiveness of bearing, apply
Compressing cylinder and pressure block can complete the side gripper edge held to last item processing, pressing bearing it is high in machining efficiency.
Preferably, pressure block is equipped with transition chamfering close to the side of bearing block.The transition chamfering of pressure block is conducive to school
The position of positive bearing block and pressure block, improves the accuracy of press fitting, is conducive to quick press mounting positioning.
Preferably, power mechanism is cylinder, cylinder includes cylinder shell and lifting piston rod, and workbench is equipped with can phase
To the connection turntable of workbench, cylinder shell is fixed on connection turntable, and lifting piston rod stretches out work from connection turntable upwards
Platform, positioning mould are located at the upper end of lifting piston rod, and positioning mould includes the connection sleeve fixed with lifting piston rod, connect sleeve
Upper end is equipped with the positioning round table of truncated cone-shaped, and the upper end of positioning round table is equipped with the recess of cone, and it is soft that positioning round table is fixed with positioning
Set, positioning soft set and correspond to the upper end of positioning round table is plane, position the lower end of soft set with positioning round table adhesive sealing, lifting work
It is equipped with the venthole for extending through positioning round table upper end out of cylinder shell in stopper rod, positions soft set and corresponds to the position of venthole and be equipped with
Conical and downward circular cone drift angle seal convexity.The up and down motion of positioning mould is completed by power mechanism, the operation of cylinder is steady
Fixed, lifting piston rod recycling speed is fast, is conducive to the efficiency for improving bearing press mounting；By fixed in lifting piston rod and cylinder shell
Position soft set sealing, when lifting piston rod rises, inflation in cylinder positions soft set and raises upward shape under gas pressure effect
At air cushion, is conducive to place rear axle mold, reduces impact when rear axle mold feeding；In lifting piston rod decline, in cylinder
It deflates, positions soft set to lower recess, seal convexity blocks venthole, positions and forms an indent between soft set and rear axle mold
Sucker structure positions soft set and rear axle mold is sucked, and is conducive to rear axle stability when processing positioning.
Preferably, positioning mould further include it is several be located at connection cartridges sides and with connect sleeve axis it is inclined positioning carefully
Bar, height of the positioning thin bar topmost apart from workbench are height of the positioning mould upper surface apart from workbench plus 1 to 10 millimeters.
Thin bar Auxiliary support rear axle mold is positioned, the fixation of rear axle mold is completed；It positions thin bar and piston rod tilts and positions thin bar
Topmost it is higher than positioning mould, flexible deformation occurs for the bending of positioning thin bar after rear axle mold is put into positioning mould, to make to position
Thin bar provides a holding power upward for rear axle mold, completes the support and positioning of rear axle mold.
Preferably, the bearing block on rear axle mold is four, the bearing coaxial line inside two of them bearing block, in addition
Bearing inside two bearing blocks also coaxial line is equipped with No.1 between two bearing blocks of internal bearings coaxial line and presses oil cylinder,
No.1 presses oil cylinder as double rod hydraulic cylinder, and No.1 pressure oil cylinder is fixed on two bearing block opposite sides of internal bearings coaxial line
Two fixed blocks on.The peace held to last item of two coaxial lines can be synchronously completed by the bidirectional piston bar of No.1 pressure oil cylinder
Dress, reduce the positioning number of bearing press mounting, be conducive to improve the installation accuracy held to last item, prevent two coaxial lines to last item
It holds installation and deviation occurs.
Preferably, the fixed block of the opposite side of two bearing blocks of internal bearings coaxial line is equipped with limited block, limit
Position block and bearing block axis pair rear axle mold contact.Rear axle mold is resisted by limited block, completes the predetermined of rear axle mold
Position, limited block play stable supporting role to rear axle mold, and position-limiting action is reliable, are conducive to the machining accuracy for improving bearing.
Preferably, to be equipped with No. two pressures oily for the fixed block of the opposite side of two bearing blocks of internal bearings coaxial line
Cylinder, No. two pressure oil cylinders are single pole hydraulic cylinder, and the balancing gate pit bar of No. two pressure oil cylinders is close to the side of bearing block.It is undressed
Before, the balancing gate pit bar of No. two pressure oil cylinders is shunk, and occupied space is few, the pick-and-place of rear axle mold when facilitating pressing bearing, favorably
In the installation for completing pressing bearing；The balancing gate pit bar of No. two pressure oil cylinders and No.1 pressure oil cylinder cooperates, after capable of making
Bridge mold is completed at the same time clamping and press fitting, improves processing efficiency.
The utility model has following usefulness:
1, positioning component completes the pre-determined bit of rear axle mold, completes rear axle mold by pressure oil cylinder and pressure block when processing
It is fixed, improve processing efficiency；
2, planar movable stopper rod is held in the work with workbench to last item and hold coaxial line to last item, become by longitudinal punch process
For the pressure processing in plane, processing space becomes larger, and positioning process is convenient, improves the working efficiency of pressing bearing；
3, piston rod holds machining accuracy with bearing block to last item with holding coaxial line to last item and can be improved, and prevents to last item
It holds and bearing block bias；
4, pressure oil cylinder provides the power that holds of last item, can complete multiple to hold to last item by the combinations of multiple pressure oil cylinders
Synchronous processing, to improve the working efficiency of bearing press mounting；
5, the fixed and positioned efficiency that rear axle mold is improved by charging and discharging mechanism, facilitates the pre-determined bit of rear axle mold, prevents
Only rear axle mold and press-loading device collide, and improve machining yield；
6, the soft set of positioning in positioning mould can either reduce the impact force that rear axle mold is subject to when installing, and energy as cushion
It is high in machining efficiency enough in processing as sucker suction rear axle mold.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Structural schematic diagram when Fig. 2 is the feeding of the utility model.
Fig. 3 is the structural schematic diagram of the positioning mould of the utility model.
In figure: 1 rear axle mold of workbench, 2 bearing block 21 pressure 3 No.1 of oil cylinder pressure 301 No. two pressure oil cylinders of oil cylinder
302 oil cylinder shell, 31 balancing gate pit bar 32 pressure 33 fixed block 4 of block connects 41 positioning component of ear, 5 link block 51
The lifting of 7 power mechanism of strut 52 locating piece, 53 Limit screw, 54 limited block, 6 charging and discharging mechanism, 71 cylinder shell 711 is lived
712 venthole of stopper rod, 713 positioning mould 72 connects 721 positioning round table 722 of sleeve recess, 723 positioning 724 friction sleeve of thin bar
725 soft 8 seal convexities 81 of set of positioning connect turntable 9.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
In Fig. 1, a kind of multistation rear axle bearing is synchronous to position press-loading device, including workbench 1 and rear axle mold 2, rear axle
Mold 2 includes several bearing blocks 21, is equipped in bearing block 21 and holds to last item, the axial two sides at least one of each bearing block 21
Side is equipped with pressure oil cylinder 3；The oil cylinder 3 that presses includes oil cylinder shell 31 and balancing gate pit bar 32, and plane is in each bearing on workbench 1
21 two sides of seat are equipped with fixed block 4, and fixed block 4 is rectangular parallelepiped structure, and the upside of fixed block 4 is equipped with the transition chamfering of resistance to stress,
The downside of fixed block 4 extends to form two connection ears 41, the fixation vertical, different with the upper plane of work of fixed block 4 toward two sides
Plane where block 4 is parallel to each other, and fixed block 4 is fixed on plane in the work of work item by attachment screw, specially connects
Screw is fixedly connected with ear 41 to fixed fixed block 4, and structure is reliable.Opposite two fixed block of any bearing block two sides it
Between be connected through a screw thread Limit screw 54, prevent fixed block 4 deflect.The upside of fixed block 4, which is equipped with, makes balancing gate pit bar 32 logical
The through-hole crossed.Bearing block 21 on rear axle mold 2 is four, the bearing coaxial line inside two of them bearing block 21, in addition two
Bearing inside a bearing block 21 also coaxial line is equipped with No.1 between two bearing blocks 21 of internal bearings coaxial line and presses oil cylinder
33013, No.1 presses oil cylinder 33013 as double rod hydraulic cylinder, and No.1 pressure oil cylinder 33013 is fixed on internal bearings coaxial line
On two fixed blocks 4 of two 21 opposite sides of bearing block.The fixation of the opposite side of two bearing blocks 21 of internal bearings coaxial line
Block 4 is equipped with limited block 6, limited block 6 and 21 axis of bearing block pair rear axle mold 2 contact.The two of internal bearings coaxial line
The fixed block 4 of the opposite side of a bearing block 21 is equipped with No. two pressure oil cylinders 33023, and No. two pressure oil cylinders 33023 are single pole
Hydraulic cylinder, the balancing gate pit bar 32 of No. two pressure oil cylinders 33023 is close to the side of bearing block 21.Balancing gate pit bar 32 is outwardly
One end is equipped with the pressure block 33 being bonded with bearing side to be pressed, and the lateral surface of pressure block 33 is multi-diameter shaft shape, and press the interior of block 33
Portion is equipped with through-hole, and the lesser one end of pressure 33 lateral surface diameter of block is fixed on the piston rod, is guaranteeing 33 ability to work of block that presses
Under the premise of reduce pressure block 33 material utilization amount, reduce cost.Balancing gate pit bar 32 with to last item hold coaxial line；It is held to last item
Axis it is parallel with the upper plane of workbench 1, the lower section of bearing block 21 is equipped with positioning component 5, and positioning component 5 is located at bearing block 21
Lower section, positioning component 5 includes link block 51, determines positioned at the support rod 52 of the upside of link block 51 and positioned at 52 upper end of support rod
The upper side of position block 53, locating piece 53 is cylindrical surface and the axis on the cylindrical surface is parallel with the axis held to last item, bearing block
21 are located at the upper side of locating piece 53.Pressure block 33 is equipped with transition chamfering close to the side of bearing block 21.
The upper side of workbench 1 is equipped with charging and discharging mechanism 7, and charging and discharging mechanism 7 is located at the lower section of rear axle mold 2, loading and unloading
Mechanism 7 includes the telescopic power mechanism 71 positioned at 1 downside of workbench, and the top of power mechanism 71, which is equipped with, can support rear axle
The positioning mould 72 of mold 2, power mechanism 71 are rotatably fixed on workbench 1.Power mechanism 71 is cylinder, and cylinder includes cylinder
Shell 711 and lifting piston rod 712, workbench 1 is equipped with can be with respect to the connection turntable 9 of workbench 1, and cylinder shell 711 is fixed
On connection turntable 9, lifting piston rod 712 stretches out workbench 1 from connection turntable 9 upwards, and positioning mould 72 is located at lifting piston rod
712 upper end, positioning mould 72 include the connection sleeve 721 fixed with lifting piston rod 712, and the upper end of connection sleeve 721 is equipped with
The positioning round table 722 of truncated cone-shaped, the upper end of positioning round table 722 are equipped with the recess 723 of cone, be recessed 723 apex angle it is downward.It is fixed
Circle of position platform 722 is fixed with the soft set 8 of positioning, and the upper end for positioning the corresponding positioning round table 722 of soft set 8 is plane, positions the lower end of soft set 8
With with 722 adhesive sealing of positioning round table, the frustum cone side of positioning round table 722 and position soft 8 inside adhesive sealing of set.Lifting piston
It is equipped with the venthole 713 for extending through 722 upper end of positioning round table out of cylinder shell 711 in bar 712, positions the corresponding ventilation of soft set 8
The position in hole 713 is equipped with conical and downward circular cone drift angle seal convexity 81.Positioning mould 72 further includes several being located at connector sleeve
721 sides of cylinder and with connect the inclined positioning thin bar 724 of 721 axis of sleeve, position thin bar 724 with sleeve 721 is connect and weld one
Body and position the straight line where thin bar 724 and the axis co-planar that connect sleeve 721.724 the top of thin bar is positioned apart from workbench 1
Height be height of 72 upper surface of positioning mould apart from workbench 1 plus 1 to 10 millimeters.Difference in height used in the present embodiment is 5
Millimeter.The upper end for positioning thin bar 724 is equipped with the friction sleeve 725 of spheroidal.
In bearing press mounting feeding, the rotation of connection turntable 9 keeps positioning mould 72 corresponding with lifting piston rod 712, and lifting is lived
Stopper rod 712 rises, and inflation in cylinder positions soft set 8 and raise upward to form air cushion, rear axle mold 2 is put under gas pressure effect
It sets in positioning mould 72, positioning thin bar 724 is bent into rear axle mold 2 under the effect of 2 pressure of rear axle mold and provides auxiliary holding power；
After 2 position of rear axle mold is stablized, lifting piston rod 712 declines, and deflates in cylinder, positions soft set 8 to lower recess 723, sealing
Protrusion 81 blocks venthole 713, positions the sucker structure that an indent is formed between soft set 8 and rear axle mold 2, rear axle mold 2
Due to positioning the vacuum action between soft set 8, rear axle mold 2 is bonded with soft set 8 is positioned under the action of external atmospheric pressure,
Leakproofness and stability are good, and bearing block 21 turnes down on positioning component 5 with rear axle mold 2,53 positioning bearing seat 21 of locating piece,
It places after last item is held, acts on, completed in 2 bearing block 21 of rear axle mold of different location in laterally disposed pressure oil cylinder 3
Bearing press mounting, installation effectiveness is high, and without repeating installation positioning, installation speed is fast.After bearing is installed, lifting piston rod
712 rise, and rear axle mold 2 resets under the action of positioning mould 72, and next rear axle mold 2 can be completed by removing rear axle mold 2
Bearing press mounting, installation effectiveness is high.
Claims (9)
1. a kind of synchronous positioning press-loading device of multistation rear axle bearing, characterized in that including workbench and rear axle mold, rear axle mould
Tool includes several bearing blocks, is equipped in bearing block and holds to last item, and the two sides at least side of each bearing block axial direction, which is equipped with, applies
Compressing cylinder；Pressure oil cylinder includes oil cylinder shell and balancing gate pit bar, and the one end of balancing gate pit bar outwardly, which is equipped with, holds side with to last item
The pressure block that face paste is closed, balancing gate pit bar with to last item hold coaxial line；The axis held to last item is parallel with the upper plane of workbench,
The lower section of bearing block is equipped with positioning component, and the upper side of workbench is equipped with charging and discharging mechanism, and charging and discharging mechanism is located at rear axle mold
Lower section, charging and discharging mechanism includes the telescopic power mechanism positioned at workbench downside, and the top of power mechanism is equipped with energy
The positioning mould of rear axle mold is supported, power mechanism is rotatably fixed on the table.
2. a kind of multistation rear axle bearing according to claim 1 is synchronous to position press-loading device, characterized in that the work
Plane is in the fixed block that is equipped with of each bearing block two sides on platform, and fixed block is vertical with the upper plane that works, where different fixed blocks
Plane be parallel to each other, the upside of fixed block is equipped with the through-hole for allowing balancing gate pit bar to pass through.
3. a kind of multistation rear axle bearing according to claim 1 is synchronous to position press-loading device, characterized in that the positioning
Component is located at the lower section of bearing block, and positioning component includes link block, the support rod on the upside of link block and is located on support rod
The upper side of the locating piece at end, locating piece is cylindrical surface and the axis on the cylindrical surface is parallel with the axis held to last item, bearing
Seat is located at the upper side of locating piece.
4. a kind of multistation rear axle bearing according to claim 1 is synchronous to position press-loading device, characterized in that the pressure
Block is equipped with transition chamfering close to the side of bearing block.
5. a kind of multistation rear axle bearing according to claim 1 is synchronous to position press-loading device, characterized in that the power
Mechanism is cylinder, and cylinder includes cylinder shell and lifting piston rod, and workbench is equipped with can be with respect to the connection turntable of workbench, gas
Cylinder housing is fixed on connection turntable, and lifting piston rod stretches out workbench from connection turntable upwards, and positioning mould is located at lifting piston
The upper end of bar, positioning mould include the connection sleeve fixed with lifting piston rod, and the upper end for connecting sleeve is equipped with the positioning of truncated cone-shaped
Rotary table, the upper end of positioning round table are equipped with the recess of cone, and positioning round table is fixed with the soft set of positioning, positions soft set and correspond to setting circle
The upper end of platform is plane, positions lower end and the positioning round table adhesive sealing of soft set, is equipped with out of cylinder shell in lifting piston rod
The venthole for extending through positioning round table upper end, positions soft set and corresponds to the position of venthole and be equipped with cone and circular cone drift angle is downward
Seal convexity.
6. a kind of multistation rear axle bearing according to claim 5 is synchronous to position press-loading device, characterized in that the positioning
Mould further include it is several be located at connection cartridges sides and with connect the inclined positioning thin bar of sleeve axis, positioning thin bar the top distance
The height of workbench is height of the positioning mould upper surface apart from workbench plus 1 to 10 millimeters.
7. a kind of multistation rear axle bearing according to claim 1 is synchronous to position press-loading device, characterized in that the rear axle
Bearing block on mold is four, the bearing coaxial line inside two of them bearing block, the bearing inside other two bearing block
Also coaxial line is equipped with No.1 between two bearing blocks of internal bearings coaxial line and presses oil cylinder, and the No.1 oil cylinder that presses is double rod liquid
Compressing cylinder, No.1 pressure oil cylinder are fixed on two fixed blocks of two bearing block opposite sides of internal bearings coaxial line.
8. a kind of multistation rear axle bearing according to claim 7 is synchronous to position press-loading device, characterized in that the inside
The fixed block of the opposite side of two bearing blocks of bearing coaxial line is equipped with limited block, limited block and bearing block axis pair
The contact of rear axle mold.
9. a kind of multistation rear axle bearing according to claim 7 is synchronous to position press-loading device, characterized in that the inside
The fixed block of the opposite side of two bearing blocks of bearing coaxial line is equipped with No. two pressure oil cylinders, and No. two pressure oil cylinders are single pole
Hydraulic cylinder, the balancing gate pit bar of No. two pressure oil cylinders is close to the side of bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607365.4U CN208276470U (en) | 2018-04-25 | 2018-04-25 | A kind of multistation rear axle bearing is synchronous to position press-loading device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607365.4U CN208276470U (en) | 2018-04-25 | 2018-04-25 | A kind of multistation rear axle bearing is synchronous to position press-loading device |
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| Publication Number | Publication Date |
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| CN208276470U true CN208276470U (en) | 2018-12-25 |
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| CN201820607365.4U Active CN208276470U (en) | 2018-04-25 | 2018-04-25 | A kind of multistation rear axle bearing is synchronous to position press-loading device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544208A (en) * | 2018-04-25 | 2018-09-18 | 杭州容大智造科技有限公司 | A kind of multistation rear axle bearing synchronization positioning press-loading device |
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2018
- 2018-04-25 CN CN201820607365.4U patent/CN208276470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544208A (en) * | 2018-04-25 | 2018-09-18 | 杭州容大智造科技有限公司 | A kind of multistation rear axle bearing synchronization positioning press-loading device |
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