CN208020120U - A kind of taper roll bearing outer ring press-loading apparatus - Google Patents
A kind of taper roll bearing outer ring press-loading apparatus Download PDFInfo
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- CN208020120U CN208020120U CN201820204653.5U CN201820204653U CN208020120U CN 208020120 U CN208020120 U CN 208020120U CN 201820204653 U CN201820204653 U CN 201820204653U CN 208020120 U CN208020120 U CN 208020120U
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- outer ring
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Abstract
The utility model is a kind of taper roll bearing outer ring press-loading apparatus, including hydraulic press and guided tooling, the upper frame of hydraulic press is equipped with upper hydraulic cylinder straight down, the bottom of the piston rod of upper hydraulic cylinder is connected with press-fit block, press-fit block bottom is connected with several vertical press-loading heads, the pedestal of hydraulic press is equipped with lower hydraulic cylinder straight up, it is connected with pallet at the top of the piston rod of lower hydraulic cylinder, babinet to be pressed is positioned on pallet, guided tooling is inserted into axis hole, guided tooling includes guiding axis and guide sleeve, guiding axis includes the pressure bearing head set gradually from top to bottom, round platform and cylindrical section, round platform bottom diameter is less than top, bearing outer ring to be pressed is sleeved on outside round platform and holds out against pressure bearing head, guide sleeve is sleeved on outside cylindrical section and holds out against bearing outer ring, cylindrical section bottom is removably equipped with baffle ring, baffle ring holds out against guide sleeve.The utility model is oriented to using guided tooling, substantially increases the accuracy and consistency of pressure assembling force, meanwhile, greatly reduce the damage probability to workpiece.
Description
Technical field
The utility model is related to bearing mounting technique field more particularly to a kind of taper roll bearing outer ring press-loading apparatus.
Background technology
Taper roll bearing is primarily subjected to diameter, axial connected load based on radial direction, is widely used in retarder etc.
On mechanical device.Taper roll bearing belongs to divergence type bearing, and the inside and outside circle of bearing all has tapered raceway, in use, generally
First outer ring is mounted in the axis hole of babinet.According to the using priciple of bearing, many times bearing outer ring can be adopted with babinet axis hole
With tight fit interference fit is directly used sometimes, in this way, the position of outer ring can preferably be ensured, still to ensure effect
At the same time, it also makes troubles to the installation of bearing outer ring.In order to which the outer ring of interference is put into babinet axis hole, traditional installation
Mode is pure artificial press fitting, i.e., outer ring is placed on axis hole corresponding position, is then struck outer ring bit by bit by manually beaing
Enter, the disadvantage is that time-consuming and laborious and installation accuracy is poor, is easily damaged outer ring and axis hole, and there is also accidentally when tapping by operator
Tap the risk of cabinet exterior；Another way is hydraulic press press fitting, and advantage is the hydraulic pressure improved work efficiency, but traditional
Machine press-fit approach is still that directly bearing outer ring is placed on outside axis hole, and then hydraulic press directly pushes, when placing outer ring slightly
It is crooked, be easy for damage outer ring and axis hole, or in the case that it is crooked outer ring is pressed after the completion of, cause bearing outer ring can not be with
Inner ring on axis is used cooperatively, and loss is brought to production.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of taper roll bearing outer ring press-loading apparatus.
The utility model to achieve the above object, using following technical scheme：A kind of taper roll bearing outer ring press fitting dress
It sets, including hydraulic press and guided tooling, the upper frame of hydraulic press is equipped with upper hydraulic cylinder straight down, the piston rod of upper hydraulic cylinder
Bottom is connected with press-fit block, and press-fit block bottom is connected with several vertical press-loading heads, under the pedestal of hydraulic press is equipped with straight up
Hydraulic cylinder is connected with pallet at the top of the piston rod of lower hydraulic cylinder, and babinet to be pressed is positioned on pallet, axis hole position to be pressed
In top of the box, axis hole is up big and down small ladder-like, and guided tooling is inserted into axis hole, and guided tooling includes guiding axis and guiding
Set, guiding axis include the pressure bearing head, round platform and cylindrical section set gradually from top to bottom, and pressure bearing head diameter is more than press-loading head, round platform
Bottom diameter is less than top, and cylindrical section diameter is equal to round platform bottom diameter, and bearing outer ring to be pressed is sleeved on outside round platform and holds out against
Pressure bearing head, guide sleeve are sleeved on outside cylindrical section and hold out against bearing outer ring, and cylindrical section is clearance fit, the length of guide sleeve with guide sleeve
More than the length of the axis hole section coordinated with bearing outer ring, the basic size of pressure bearing head diameter and the basic size of bearing outer diameter
It is equal, and axis hole and pressure bearing head are clearance fit, basic size and guide sleeve diameter with the axis hole section diameter of guide sleeve cooperation
Basic size it is equal, and axis hole and guide sleeve are clearance fit, and cylindrical section bottom is removably equipped with baffle ring, and baffle ring, which is held out against, leads
To set.
Cylindrical section bottom is equipped with external thread section, and the outer diameter of external thread section is less than cylindrical section diameter, and baffle ring inner ring is equipped with interior spiral shell
Line, baffle ring is screwed holds out against guide sleeve on external thread section.
Cylindrical section bottom is equipped with jump-ring slot, and baffle ring is circlip for shaft, and baffle ring, which is located in jump-ring slot, holds out against guide sleeve.
The utility model has the beneficial effects that：The utility model is oriented to using guided tooling, avoids bearing outer ring
Crooked possibility occurs when placing, when hydraulic press pushes, bearing outer ring glides in axis hole to be also always maintained to positive posture, no
Damage bearing outer ring and axis hole；Only baffle ring need to be unloaded and guided tooling can be removed after the completion of press fitting, it is simple rapid, compare people
Work taps, and substantially increases the accuracy and consistency of pressure assembling force, meanwhile, greatly reduce the damage probability to workpiece；Press fitting
Head is pressed in when pushing on pressure bearing head, rather than is directly born against on bearing outer ring, is further protected bearing outer ring, is prevented press-loading head
Bearing outer ring is caused to damage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged partial sectional view at the A of Fig. 1 in embodiment one；
Fig. 3 is the enlarged partial sectional view at the A of Fig. 1 in embodiment two；
In figure：1- hydraulic presses；The upper hydraulic cylinders of 2-；3- press-fit blocks；4- press-loading heads；5- guided toolings；6- babinets；7- pallets；
Hydraulic cylinder under 8-；9- guiding axis；9.1- pressure bearing head；9.2- round platform；9.3- cylindrical section；9.4- external thread section；9.5- jump-ring slot；
10- guide sleeves；11- baffle rings；12- bearing outer rings；
Attached drawing in the utility model is all schematic diagram, and size and relative scale do not represent actual size；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment one, as depicted in figs. 1 and 2, a kind of taper roll bearing outer ring press-loading apparatus, including hydraulic press 1 and lead
To tooling 5, the upper frame of hydraulic press 1 is equipped with upper hydraulic cylinder 2 straight down, and the bottom of the piston rod of upper hydraulic cylinder 2 is connected with press fitting
Block 3,3 bottom of press-fit block are connected with several vertical press-loading heads 4, and the pedestal of hydraulic press 1 is equipped with lower hydraulic cylinder 8 straight up,
Pallet 7 is connected at the top of the piston rod of lower hydraulic cylinder 8, babinet 6 to be pressed is positioned on pallet 7, and axis hole to be pressed is located at
The top of babinet 6, axis hole are up big and down small ladder-like, and guided tooling 5 is inserted into axis hole, and guided tooling 5 includes guiding axis 9 and is oriented to
Set 10, guiding axis 9 include pressure bearing head 9.1, round platform 9.2 and the cylindrical section 9.3 set gradually from top to bottom, 9.1 diameter of pressure bearing head
More than press-loading head 4,9.2 bottom diameter of round platform is less than top, and 9.3 diameter of cylindrical section is equal to 9.2 bottom diameter of round platform, to be pressed
Bearing outer ring 12 is sleeved on outside round platform 9.2 and holds out against pressure bearing head 9.1, and guide sleeve 10 is sleeved on outside cylindrical section 9.3 and holds out against bearing outer ring
12, cylindrical section 9.3 is clearance fit with guide sleeve 10, and the length of guide sleeve 10 is more than the axis hole section coordinated with bearing outer ring 12
The basic size of length, 9.1 diameter of pressure bearing head is equal with the basic size of 12 diameter of bearing outer ring, and axis hole and pressure bearing head 9.1
It is equal with the basic size of 10 diameter of guide sleeve with the basic size of the axis hole section diameter of the cooperation of guide sleeve 10 for clearance fit,
And axis hole and guide sleeve 10 are clearance fit, 9.3 bottom of cylindrical section is removably equipped with baffle ring 11, and baffle ring 11 holds out against guide sleeve
10。
9.3 bottom of cylindrical section is equipped with external thread section 9.4, and the outer diameter of external thread section 9.4 is less than 9.3 diameter of cylindrical section, baffle ring
11 inner rings are equipped with internal thread, and baffle ring 11 is screwed holds out against guide sleeve 10 on external thread section 9.4.
Embodiment two, as shown in figures 1 and 3, a kind of taper roll bearing outer ring press-loading apparatus, including hydraulic press 1 and lead
To tooling 5, the upper frame of hydraulic press 1 is equipped with upper hydraulic cylinder 2 straight down, and the bottom of the piston rod of upper hydraulic cylinder 2 is connected with press fitting
Block 3,3 bottom of press-fit block are connected with several vertical press-loading heads 4, and the pedestal of hydraulic press 1 is equipped with lower hydraulic cylinder 8 straight up,
Pallet 7 is connected at the top of the piston rod of lower hydraulic cylinder 8, babinet 6 to be pressed is positioned on pallet 7, and axis hole to be pressed is located at
The top of babinet 6, axis hole are up big and down small ladder-like, and guided tooling 5 is inserted into axis hole, and guided tooling 5 includes guiding axis 9 and is oriented to
Set 10, guiding axis 9 include pressure bearing head 9.1, round platform 9.2 and the cylindrical section 9.3 set gradually from top to bottom, 9.1 diameter of pressure bearing head
More than press-loading head 4,9.2 bottom diameter of round platform is less than top, and 9.3 diameter of cylindrical section is equal to 9.2 bottom diameter of round platform, to be pressed
Bearing outer ring 12 is sleeved on outside round platform 9.2 and holds out against pressure bearing head 9.1, and guide sleeve 10 is sleeved on outside cylindrical section 9.3 and holds out against bearing outer ring
12, cylindrical section 9.3 is clearance fit with guide sleeve 10, and the length of guide sleeve 10 is more than the axis hole section coordinated with bearing outer ring 12
The basic size of length, 9.1 diameter of pressure bearing head is equal with the basic size of 12 diameter of bearing outer ring, and axis hole and pressure bearing head 9.1
It is equal with the basic size of 10 diameter of guide sleeve with the basic size of the axis hole section diameter of the cooperation of guide sleeve 10 for clearance fit,
And axis hole and guide sleeve 10 are clearance fit, 9.3 bottom of cylindrical section is removably equipped with baffle ring 11, and baffle ring 11 holds out against guide sleeve
10。
9.3 bottom of cylindrical section is equipped with jump-ring slot 9.5, and baffle ring 11 is circlip for shaft, and baffle ring 11 is located in jump-ring slot 9.5
Hold out against guide sleeve 10.
Operation principle：In use, first bearing outer ring 12 is sleeved on round platform 9.2, then guide sleeve 10 is sleeved on cylindrical section 9.3
On, then with baffle ring 11 guide sleeve 10 is held out against, guided tooling 5 is inserted into axis hole, guide sleeve 10 is clearance fit with axis hole, can be very
Be smoothly inserted into its own cooperation axis hole section, have the guiding role of guide sleeve 10, you can ensure bearing outer ring 12 always with
For axis hole to just, upper hydraulic cylinder 2 drives press-loading head 4 to push, lower hydraulic cylinder 8 drives pallet 7 to rise, and is held to make press-loading head 4 push down
Bearing outer ring 12 is pressed into axis hole by pressure head 9.1, and later, baffle ring 11 is unloaded, since guide sleeve 10 and cylindrical section 9.3 are gap
Cooperation, so guiding axis 9 can be extracted out successfully very much, since guide sleeve 10 and axis hole are clearance fit, so guide sleeve 10 can
With natural landing, guide sleeve 10 need to be only caught when extracting guiding axis 9 out.The babinet 6 of reduction box one kind is in order to install axis
It goes, can all there is big opening, so loading and unloading baffle ring 11 and all having enough operating spaces when catching guide sleeve 10.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
Round platform 9.2 need to only be replaced with and corresponding bearing outer ring the bearing of other Internal and external cycles separation by the limitation of aforesaid way
12 cooperation shapes, for example, if bearing outer ring 12 be straight barrel type annulus, only round platform 9.2 need to be replaced with it is cylindric,
And ensure that with bearing outer ring 12 be clearance fit；For the unseparated bearing of Internal and external cycle, bearings is usually straight barrel type
Annulus, at this point, round platform 9.2 need to only be replaced with it is cylindric, and ensure with bearing inner race be clearance fit；Therefore, as long as
It uses the methodology of the utility model and various improvement that technical solution carries out, or not improved directly applies to other fields
It closes, both is within the protection scope of the present invention.
Claims (3)
1. a kind of taper roll bearing outer ring press-loading apparatus, which is characterized in that including hydraulic press (1) and guided tooling (5), hydraulic pressure
The upper frame of machine (1) is equipped with upper hydraulic cylinder (2) straight down, and the bottom of the piston rod of upper hydraulic cylinder (2) is connected with press-fit block (3),
Press-fit block (3) bottom is connected with several vertical press-loading heads (4), and the pedestal of hydraulic press (1) is equipped with lower hydraulic cylinder straight up
(8), it is connected with pallet (7) at the top of the piston rod of lower hydraulic cylinder (8), babinet to be pressed (6) is positioned on pallet (7), waits pressing
The axis hole of dress is located at the top of babinet (6), and axis hole is up big and down small ladder-like, guided tooling (5) insertion axis hole, guided tooling
(5) include guiding axis (9) and guide sleeve (10), guiding axis (9) includes pressure bearing head (9.1), the round platform set gradually from top to bottom
(9.2) and cylindrical section (9.3), pressure bearing head (9.1) diameter are more than press-loading head (4), and round platform (9.2) bottom diameter is less than top, circle
Shell of column (9.3) diameter is equal to round platform (9.2) bottom diameter, and bearing outer ring to be pressed (12) is sleeved on round platform (9.2) outside and holds out against
Pressure bearing head (9.1), guide sleeve (10) are sleeved on cylindrical section (9.3) outside and hold out against bearing outer ring (12), cylindrical section (9.3) and guide sleeve
(10) it is clearance fit, the length of guide sleeve (10) is more than the length of the axis hole section coordinated with bearing outer ring (12), pressure bearing head
(9.1) basic size of diameter is equal with the basic size of bearing outer ring (12) diameter, and axis hole and pressure bearing head (9.1) are gap
Cooperation, it is equal with the basic size of guide sleeve (10) diameter with the basic size of the axis hole section diameter of guide sleeve (10) cooperation, and
Axis hole is clearance fit with guide sleeve (10), and cylindrical section (9.3) bottom is removably equipped with baffle ring (11), and baffle ring (11), which is held out against, leads
To set (10).
2. taper roll bearing outer ring according to claim 1 press-loading apparatus, which is characterized in that cylindrical section (9.3) bottom
Equipped with external thread section (9.4), the outer diameter of external thread section (9.4) is less than cylindrical section (9.3) diameter, and baffle ring (11) inner ring is equipped with interior spiral shell
Line, baffle ring (11) is screwed holds out against guide sleeve (10) on external thread section (9.4).
3. taper roll bearing outer ring according to claim 1 press-loading apparatus, which is characterized in that cylindrical section (9.3) bottom
Equipped with jump-ring slot (9.5), baffle ring (11) is circlip for shaft, and baffle ring (11) is located in jump-ring slot (9.5) and holds out against guide sleeve
(10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204653.5U CN208020120U (en) | 2018-02-06 | 2018-02-06 | A kind of taper roll bearing outer ring press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820204653.5U CN208020120U (en) | 2018-02-06 | 2018-02-06 | A kind of taper roll bearing outer ring press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020120U true CN208020120U (en) | 2018-10-30 |
Family
ID=63903998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820204653.5U Active CN208020120U (en) | 2018-02-06 | 2018-02-06 | A kind of taper roll bearing outer ring press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296936A (en) * | 2019-07-31 | 2021-02-02 | 北京长征天民高科技有限公司 | Joint bearing press-fitting device and method |
| CN112548945A (en) * | 2020-12-28 | 2021-03-26 | 大连长丰实业总公司 | Joint bearing installation tool and method |
| CN114193134A (en) * | 2021-12-22 | 2022-03-18 | 浙江钰腾机械科技有限公司 | Bolt press-fitting device for hub unit production and machining process |
-
2018
- 2018-02-06 CN CN201820204653.5U patent/CN208020120U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296936A (en) * | 2019-07-31 | 2021-02-02 | 北京长征天民高科技有限公司 | Joint bearing press-fitting device and method |
| CN112548945A (en) * | 2020-12-28 | 2021-03-26 | 大连长丰实业总公司 | Joint bearing installation tool and method |
| CN112548945B (en) * | 2020-12-28 | 2022-05-13 | 大连长丰实业总公司 | Joint bearing installation tool and method |
| CN114193134A (en) * | 2021-12-22 | 2022-03-18 | 浙江钰腾机械科技有限公司 | Bolt press-fitting device for hub unit production and machining process |
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| GR01 | Patent grant | ||
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Address after: 301802 No. 6 North Ring Road, Jiuyuan Industrial Park, Baodi District, Tianjin Patentee after: Juhe (Tianjin) Intelligent Manufacturing Co., Ltd. Address before: 301802 No. 6 North Ring Road, Jiuyuan Industrial Park, Baodi District, Tianjin Patentee before: Poly (Tianjin) automation equipment Co., Ltd. |