CN205465065U - A pull rod formula frock for mount pin axle - Google Patents
A pull rod formula frock for mount pin axle Download PDFInfo
- Publication number
- CN205465065U CN205465065U CN201521142927.5U CN201521142927U CN205465065U CN 205465065 U CN205465065 U CN 205465065U CN 201521142927 U CN201521142927 U CN 201521142927U CN 205465065 U CN205465065 U CN 205465065U
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- China
- Prior art keywords
- bearing pin
- screw rod
- rod
- transmission case
- gear
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Abstract
The utility model discloses a pull rod formula frock for mount pin axle, including screw rod, screw gear, drive gear and transmission box, screw gear and drive gear meshing to install at the transmission case internally, the screw rod crosses transmission box and the internal screw gear of transmission case, accessible positioner makes the screw rod aim at and treats the mount pin axle on installing whole frock the structure, relies on the drive gear meshing to drive screw thread gear revolve to drive the recovery of screw rod, realize the installation of round pin axle. The utility model discloses an assembly of round pin axle has improved assembly efficiency, has reduced the amount of labour, has reduced the unnecessary potential safety hazard.
Description
Technical field
This utility model relates to a kind of frock, a kind of rod-pulling type frock for installing bearing pin, for the installation of bearing pin, belongs to bearing pin mounting tool technical field.
Background technology
At present, in structural member, the installation of bearing pin never has reasonable solution, most factories still by artificial copper rod, toll a bell shock or employing nut screwing clamping mode is installed, this mode is not only inconvenient to install, and there is sizable potential safety hazard.Meanwhile, its amount of labour is big, and efficiency of assembling is low, and healthy to workman itself also has the biggest injury.Therefore, it is badly in need of a kind of frock being specifically designed to bearing pin installation.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of rod-pulling type frock for installing bearing pin, it is possible to achieve the assembling of bearing pin, improves efficiency of assembling, reduces the amount of labour, reduces unnecessary potential safety hazard.
To achieve these goals, a kind of rod-pulling type frock for installing bearing pin that this utility model uses, including screw rod, helical gear, travelling gear and transmission case body, described helical gear and travelling gear engagement, and be arranged in transmission case body, described screw rod crosses the helical gear in transmission case body and transmission case body；By positioner, whole frock can be installed on structural member, make screw rod be directed at bearing pin to be installed, rely on travelling gear engagement to drive helical gear to rotate, thus drive the recovery of screw rod, it is achieved the installation of bearing pin.
Preferably, the front end of described screw rod is minor diameter helicitic texture, diameter thread structure broad in the middle, end major diameter non-threaded configurations.
Preferably, one end of described travelling gear is polygonized structure, outside prominent transmission case body.
Preferably, the endoporus of described helical gear is helicitic texture.
Preferably, described transmission case body is internal seal structure, and external flanges dish is fixed on structural member.
Preferably, described ring flange is claw type chassis structure, and bottom location-plate is bolted on structural member.
Compared with prior art, this utility model can attach it on structural member by positioner, screw rod is made to be directed at bearing pin to be installed, travelling gear engagement is relied on to drive helical gear to rotate, thus drive the recovery of screw rod, it is achieved that and the assembling of bearing pin, improve efficiency of assembling, reduce the amount of labour, decrease unnecessary potential safety hazard.The simple in construction of whole frock, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial schematic diagram of the present utility model.
In figure: 1, screw rod, 2, helical gear, 3, travelling gear, 4, transmission case body, 5, positioner.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of rod-pulling type frock for installing bearing pin, including screw rod 1, helical gear 2, travelling gear 3 and transmission case body 4, described helical gear 2 and travelling gear 3 engage, and be arranged in transmission case body 4, described screw rod 1 crosses the helical gear 2 in transmission case body 4 and transmission case body 4；By positioner 5, whole frock can be installed on structural member, make screw rod 1 be directed at bearing pin to be installed, rely on travelling gear 3 engagement to drive helical gear 2 to rotate, thus drive the recovery of screw rod 1, it is achieved the installation of bearing pin.
During bearing pin assembles, pneumatic tool provide the power of bearing pin assembling, rotate with pneumatic tool driven gear, drive screw rod to advance by gear drive, and then drive bearing pin to advance in axis hole, complete installation exercise.As air gun band nutating gear 3 can be used to rotate, assembling the steady safety of process, save installation time, be substantially reduced the amount of labour, eliminate safe hidden trouble problem.Its simple in construction, easy to operate.
Preferably, the front end of described screw rod 1 is minor diameter helicitic texture, diameter thread structure broad in the middle, end major diameter non-threaded configurations.
Preferably, one end of described travelling gear 3 is polygonized structure, outside prominent transmission case body 4.
Preferably, the endoporus of described helical gear 2 is helicitic texture.
Preferably, described transmission case body 4 is internal seal structure, and external flanges dish is fixed on structural member.
Preferably, described ring flange is claw type chassis structure, and bottom location-plate is bolted on structural member.
From said structure, by positioner, this frock can be installed on structural member, screw rod is made to be directed at bearing pin to be installed, travelling gear engagement is relied on to drive helical gear to rotate, thus drive the recovery of screw rod, it is achieved that and the assembling of bearing pin, improve efficiency of assembling, reduce the amount of labour, decrease unnecessary potential safety hazard.The simple in construction of whole frock, easy to operate.The most domestic also not over gear drive stretching screw realize bearing pin assembling, this frock belongs to domestic initiation.
Described above is only to be described preferred implementation of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from this utility model design concept, various deformation that the technical solution of the utility model is made by this area ordinary person and improvement, protection domain of the present utility model all should be dropped into.
Claims (6)
1. the rod-pulling type frock being used for installing bearing pin, it is characterised in that include screw rod (1), helical gear (2), pass
Moving gear (3) and transmission case body (4), described helical gear (2) and travelling gear (3) engagement, and it is arranged on transmission case
In body (4), described screw rod (1) crosses the helical gear (2) in transmission case body (4) and transmission case body (4)；Can lead to
Cross positioner (5) whole frock to be installed on structural member, make screw rod (1) be directed at bearing pin to be installed, rely on travelling gear
(3) engagement drives helical gear (2) to rotate, thus drives the recovery of screw rod (1), it is achieved the installation of bearing pin.
A kind of rod-pulling type frock for installing bearing pin the most according to claim 1, it is characterised in that described screw rod (1)
Front end be minor diameter helicitic texture, diameter thread structure broad in the middle, end major diameter non-threaded configurations.
A kind of rod-pulling type frock for installing bearing pin the most according to claim 1, it is characterised in that described travelling gear
(3) one end is polygonized structure, prominent transmission case body (4) outside.
A kind of rod-pulling type frock for installing bearing pin the most according to claim 1, it is characterised in that described helical gear
(2) endoporus is helicitic texture.
A kind of rod-pulling type frock for installing bearing pin the most according to claim 1, it is characterised in that described transmission case body
(4) being internal seal structure, external flanges dish is fixed on structural member.
A kind of rod-pulling type frock for installing bearing pin the most according to claim 5, it is characterised in that described ring flange is
Claw type chassis structure, bottom location-plate is bolted on structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142927.5U CN205465065U (en) | 2015-12-31 | 2015-12-31 | A pull rod formula frock for mount pin axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521142927.5U CN205465065U (en) | 2015-12-31 | 2015-12-31 | A pull rod formula frock for mount pin axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465065U true CN205465065U (en) | 2016-08-17 |
Family
ID=56663606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521142927.5U Active CN205465065U (en) | 2015-12-31 | 2015-12-31 | A pull rod formula frock for mount pin axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598661A (en) * | 2015-12-31 | 2016-05-25 | 徐州徐工基础工程机械有限公司 | Pull rod-type tooling for mounting pin shaft |
-
2015
- 2015-12-31 CN CN201521142927.5U patent/CN205465065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598661A (en) * | 2015-12-31 | 2016-05-25 | 徐州徐工基础工程机械有限公司 | Pull rod-type tooling for mounting pin shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |