CN205437697U - A mouthful device rises for outer lane of joint bearing when assembly standby - Google Patents
A mouthful device rises for outer lane of joint bearing when assembly standby Download PDFInfo
- Publication number
- CN205437697U CN205437697U CN201620264362.6U CN201620264362U CN205437697U CN 205437697 U CN205437697 U CN 205437697U CN 201620264362 U CN201620264362 U CN 201620264362U CN 205437697 U CN205437697 U CN 205437697U
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- CN
- China
- Prior art keywords
- joint bearing
- carrier plate
- oscillating bearing
- lower carrier
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a mouthful device rises for outer lane of joint bearing when assembly standby, includes support frame, joint bearing dog, pneumatic cylinder rise big cone, lead screw and opening sword. The vertical setting of pneumatic cylinder is in the below of the lower extension board of support frame, the upper end of the piston rod of pneumatic cylinder with pass down shaft hole on the extension board connect the one end of pole to be connected, connect the other end of pole and the big cone that rises to be connected. On the up end of extension board under was fixed to the joint bearing dog, joint bearing dog inner chamber lower part was provided with the supporting pad. The vertical setting of lead screw, lead screw and screw meshing, the screw is fixed on the last extension board of support frame, and the lower extreme of lead screw passes through the jackscrew and is connected with the opening sword. Opening sword lower extreme stitches perpendicular the correspondence with the opening of outer lane. It has an open -ended joint bearing to assemble the outer lane with this kind of method, and assembly method can ensure that joint bearing's inner circle surface does not have the fish tail and draws the sword than before, has improved joint bearing's service precision greatly, and workman easy operation safety is suitable for, and the rejection rate is low.
Description
Technical field
This utility model relates to the manufacture field of a kind of oscillating bearing, and rise a mouthful device to be specifically related to the outer ring of standby during the assembling of a kind of oscillating bearing.
Background technology
Oscillating bearing tradition assembly method is；The outer ring first holding seam successfully keeps flat on the table, inner ring establishes the upper hole being placed on outer ring, then on inner ring, add strength press against inner ring and move down, allow the external diameter raceway of inner ring to support outer ring, the sealing of outer ring leans on spring expanding, the upper hole dimension of outer ring reach inner ring outside dimension identical time marquis, inner ring enters in the outer raceway of outer ring, outer ring elasticity regains naturalness, there is scuffing by the oscillating bearing inner peripheral surface of this assembly method and draw sword, destroy the roughness of inner peripheral surface, reduce the service precision of oscillating bearing, really lose more than gain, the parts meticulously processed cause damage when assembling.At present the installing and using of oscillating bearing, prescription is more and more higher, assembles by Conventional processing methods, and there is scuffing on the inner ring raceway surface of oscillating bearing, affects the usability of bearing, the service life of oscillating bearing also reduces, and the most also produces waste product.
Utility model content
The purpose of this utility model, is to provide a kind of oscillating bearing and assembles mouthful device that rises, and the oscillating bearing assembling out with this device, its inner peripheral surface does not scratch and draw sword, and oscillating bearing is waited in use does not has noise yet.
The technical scheme is that
During the assembling of a kind of oscillating bearing, rise a mouthful device, including bracing frame, opening edge assembly, oscillating bearing block, supporting pad, hydraulic cylinder and swell cone in the outer ring of standby, it is characterised in that:
Bracing frame, including rectangle or square upper supporting plate, four pillars and lower carrier plate, upper supporting plate is horizontally disposed with, and four pillars are vertically arranged respectively, and the upper end of four pillars is fixing with four angles of upper supporting plate respectively to be connected, lower carrier plate is horizontally disposed with, and the two side of lower carrier plate is fixing with four pillars respectively to be connected.
Offering axis hole on lower carrier plate, hydraulic cylinder is vertically arranged in the lower section of lower carrier plate, and the cylinder body of hydraulic cylinder is by multiple lower surfaces being bolted to lower carrier plate.Oscillating bearing block is arranged on the upper surface of lower carrier plate, and is fixed on lower carrier plate by multiple screws.Oscillating bearing block inner chamber bottom is provided with supporting pad, and the lower surface of supporting pad contacts with lower carrier plate.Swell cone is arranged on the top of lower carrier plate, is positioned at supporting pad, and swell cone is integrally vertically connected with extension bar, and extension bar is fixing with the piston rod of hydraulic cylinder after passing axis hole to be connected.
Opening edge assembly, including leading screw, opening sword and screw, screw is fixed on upper supporting plate, and leading screw is vertically arranged, and engages with screw, and leading screw is through the leading screw through hole on upper supporting plate, and leading screw lower end is fixing with jackscrew to be connected, and opening sword is fixing with lower end of top thread to be connected.
Opening sword lower end is vertical with the open seam of outer ring corresponding, and the upper end of leading screw is fixed with handle.
The beneficial effects of the utility model are:
Assembling outer ring has the oscillating bearing of a mouth, the former assembly method of ratio in this way, can ensure that the inner peripheral surface of oscillating bearing does not scratch and draws sword, substantially increases the service precision of oscillating bearing, and operative is simple and safe to be suitable for, and percent defective reduces.
Accompanying drawing explanation
Fig. 1 is that this utility model uses view.
Fig. 2 is the partial top view of Fig. 1.
Detailed description of the invention
During the assembling of a kind of oscillating bearing, rise a mouthful device, including bracing frame 1, opening edge assembly 2, oscillating bearing block 3, supporting pad 4, hydraulic cylinder 5 and swell cone 6 in the outer ring of standby, it is characterised in that:
Bracing frame 1, including rectangle or square upper supporting plate 7, four pillars 8 and lower carrier plate 9, upper supporting plate 7 is horizontally disposed with, four pillars 8 are vertically arranged respectively, the upper end of four pillars 8 is fixing with four angles of upper supporting plate 7 respectively to be connected, and lower carrier plate 9 is horizontally disposed with, and the two side of lower carrier plate 9 is fixing with four pillars 8 respectively to be connected.
Offering axis hole 10 on lower carrier plate 9, hydraulic cylinder 5 is vertically arranged in the lower section of lower carrier plate 9, and the cylinder body of hydraulic cylinder 5 is by multiple lower surfaces being bolted to lower carrier plate 9.Oscillating bearing block 3 is arranged on the upper surface of lower carrier plate 9, and is fixed on lower carrier plate 9 by multiple screws.Oscillating bearing block 3 inner chamber bottom is provided with supporting pad 4, and the lower surface of supporting pad 4 contacts with lower carrier plate 9.Swell cone 6 is arranged on the top of lower carrier plate 9, is positioned at supporting pad 4, and swell cone 6 is integrally vertically connected with extension bar 11, and extension bar 11 is fixing with the piston rod 12 of hydraulic cylinder 5 after passing axis hole 10 to be connected.
Opening edge assembly 2, including leading screw 13, opening sword 15 and screw 14, screw 14 is fixed on upper supporting plate 7, leading screw 13 is vertically arranged, and engages with screw 14, and leading screw 13 is through the leading screw through hole on upper supporting plate 7, leading screw 13 lower end is fixing with jackscrew 16 to be connected, and opening sword 15 is fixing with jackscrew 16 lower end to be connected.
Opening sword 15 lower end is vertical with the open seam of outer ring corresponding, and the upper end of leading screw 13 is fixed with handle 19.
Using method of the present utility model:
Being placed on holding the oscillating bearing outer ring 17 stitching and having elastic deformation successfully on supporting pad 4, external diameter leans against on oscillating bearing block 3.Then the fluid power system of peripheral hardware is started, the piston rod 12 making hydraulic cylinder 5 is upwards attacked, swell cone 6 is driven to move up, swell cone 6 starts to support the lower opening of outer ring 17, the aperture slots of outer ring 17 starts spreading, and then in opening sword 15 moves up into the open seam of outer ring by leading screw 13 under being rotated, open seam is allowed to continue swell, on outer ring 17, the size swell in hole is to during equal to the outside dimension of inner ring 18, inner ring 18 is fallen in the outer raceway of outer ring 17 the most naturally, then leading screw 13 manually inverts the sealing driving opening sword 15 to exit outer ring 17, the original state of opening clear-cutting forestland of outer ring 17.
Claims (2)
1. during oscillating bearing assembling, rise a mouthful device in the outer ring of standby, including bracing frame (1), opening edge assembly (2), oscillating bearing block (3), supporting pad (4), hydraulic cylinder (5) and swell cone (6), bracing frame (1), by rectangle or square upper supporting plate (7), four pillars (8) are installed into lower carrier plate (9)；It is characterized in that:
Offering axis hole (10) on lower carrier plate (9), hydraulic cylinder (5) is vertically arranged in the lower section of lower carrier plate (9), and the cylinder body of hydraulic cylinder (5) is by multiple lower surfaces being bolted to lower carrier plate (9)；Oscillating bearing block (3) is arranged on the upper surface of lower carrier plate (9), and is fixed on lower carrier plate (9) by multiple screws；Be provided with supporting pad (4) in oscillating bearing block (3) inner chamber bottom, the lower surface of supporting pad (4) contacts with lower carrier plate (9)；Swell cone (6) is arranged on the top of lower carrier plate (9), is positioned at supporting pad (4), and swell cone (6) is integrally vertically connected with extension bar (11), and extension bar (11) is fixing with the piston rod (12) of hydraulic cylinder (5) afterwards through axis hole (10) to be connected；
Opening edge assembly (2), including leading screw (13), opening sword (15) and screw (14), screw (14) is fixed on upper supporting plate (7), leading screw (13) is vertically arranged, engage with screw (14), leading screw (13) lower end is through the leading screw through hole on upper supporting plate (7), and leading screw (13) lower end is fixing with jackscrew (16) to be connected, and opening sword (15) is fixing with jackscrew (16) lower end to be connected；Opening sword (15) lower end is vertical with the open seam of outer ring corresponding.
During a kind of oscillating bearing the most according to claim 1 assembling, rise a mouthful device in the outer ring of standby, it is characterised in that: the upper end of leading screw (13) is fixed with handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264362.6U CN205437697U (en) | 2016-04-01 | 2016-04-01 | A mouthful device rises for outer lane of joint bearing when assembly standby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264362.6U CN205437697U (en) | 2016-04-01 | 2016-04-01 | A mouthful device rises for outer lane of joint bearing when assembly standby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437697U true CN205437697U (en) | 2016-08-10 |
Family
ID=56608892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264362.6U Expired - Fee Related CN205437697U (en) | 2016-04-01 | 2016-04-01 | A mouthful device rises for outer lane of joint bearing when assembly standby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437697U (en) |
-
2016
- 2016-04-01 CN CN201620264362.6U patent/CN205437697U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170401 |