CN208100233U - A kind of convenient and fast gearbox bearing demounting tool - Google Patents
A kind of convenient and fast gearbox bearing demounting tool Download PDFInfo
- Publication number
- CN208100233U CN208100233U CN201820518751.6U CN201820518751U CN208100233U CN 208100233 U CN208100233 U CN 208100233U CN 201820518751 U CN201820518751 U CN 201820518751U CN 208100233 U CN208100233 U CN 208100233U
- Authority
- CN
- China
- Prior art keywords
- holding chamber
- screw rod
- baffle
- convenient
- support plate
- 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 relates to bearing disassembling technology fields, especially a kind of convenient and fast gearbox bearing demounting tool, including support plate, support plate center position is threaded with screw rod, screw rod is fixedly connected with pedestal on one end, chassis interior is equipped with third holding chamber, connection is equipped with third and is open at the top of third holding chamber, the screw rod other end passes through third opening and is connected to third holding chamber bottom, third holding chamber is axially inside equidistantly equipped with several clamping devices, clamping device includes baffle, baffle is vertically connected with locating rod on side, the locating rod other end extends to base exterior by through-hole, baffle is equipped on the side of locating rod and is fixedly connected with spring, locking mechanism is threaded on screw rod, the screw rod other end extends to outside support plate, and the first nut is connected on the screw rod other end.Cooperation between the locking mechanism and clamping device of the utility model setting, enables between locating rod and bearing fixed connection, and easy to disassemble.
Description
Technical field
The utility model relates to bearing disassembling technology field more particularly to a kind of convenient and fast gearbox bearing demounting tools.
Background technique
As the pith of car transmissions, needed in gearbox using a large amount of bearings, some bearings need to install
On gear box casing, and if bearing is stayed on shell when disassembling gearbox, be unfavorable for the research and analysis to gearbox,
Therefore, gearbox disassemble when more require by thereon bearing remove.And the fit system of bearing and gear box casing was mostly
It is full of cooperation, the cooperation of bearing and gear box casing is tighter, and the withdrawal space is smaller to cause bearing dismantling difficult, at present mostly using simple
Dedicated demounting tool realize the disassembly of gearbox bearing, the locating rod in traditional demounting tool easily loosens, when leading to long
Between connect after use unstable, causing to disassemble efficiency reduces.For this purpose, we have proposed a kind of convenient and fast gearbox bearings to disassemble work
Tool.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of convenient and fast speed change proposed
Axle box bearing demounting tool.
To achieve the goals above, the utility model uses following technical solution：
Design a kind of convenient and fast gearbox bearing demounting tool, including support plate, the support plate center position screw thread
It is connected with screw rod, pedestal is fixedly connected on described screw rod one end, the chassis interior is equipped with third holding chamber, and the third is put
It sets the connection of ceiling portion and is equipped with third opening, the screw rod other end passes through third opening and is connected to third holding chamber bottom, described
Third holding chamber is axially inside equidistantly equipped with several clamping devices, and the clamping device includes baffle, and the barrier slides connect
It connects inside third holding chamber, locating rod is vertically connected on the baffle side, the third places chamber interior walls corresponding position
Place is equipped with through-hole, and the locating rod other end extends to base exterior by through-hole, and the baffle is equipped on the side of locating rod
It is fixedly connected with spring, the spring other end is fixedly connected on third and places in chamber interior walls, is threaded on the screw rod
Locking mechanism, the locking mechanism are located at the circumferential inner of several baffles formation, and the screw rod other end extends to outside support plate
Portion, and it is connected with the first nut on the screw rod other end, it slides axially in the support plate and is connected with several support columns.
Preferably, the locking mechanism includes the second nut, and second nut has been fixedly and coaxially connected taper on side
Pipe, the conical pipe, the second nut are connected with screw flight, and described conical pipe one end is located in the circumference of several baffles formation
Portion.
Preferably, along several sliding rails are axially arranged with, the baffle bottom corresponding position is set for third holding chamber bottom
There is sliding slot, the sliding rail is located in sliding slot.
Preferably, the support plate is equidistantly equipped with several second holding chambers close on the side of pedestal along axial direction, and described
Connection is equipped with the second opening on two holding chambers, is fixedly connected with connecting plate on described support column one end, the support column passes through company
Fishplate bar is connected to inside the second holding chamber.
Preferably, the support column is set far from circular seat, the circular seat bottom is coaxially connected on one end of connecting plate
There is the first holding chamber, connection is equipped with the first opening on first holding chamber.
The utility model proposes a kind of convenient and fast gearbox bearing demounting tool, beneficial effect is：The utility model
It is arranged through the cooperation between the second nut and conical pipe, pushes the locating rod being arranged on baffle mobile when moving down, into
And realize and bearing is fixedly connected, it is easy to operate and under the effect of the elastic force of spring, the reset of locating rod is facilitated, under facilitating
Secondary use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of convenient and fast gearbox bearing demounting tool structural schematic diagram.
Fig. 2 be the utility model proposes a kind of convenient and fast gearbox bearing demounting tool support plate and the second holding chamber
Connection figure.
Fig. 3 be the utility model proposes a kind of convenient and fast gearbox bearing demounting tool A partial enlarged view.
In figure：First the 1, first holding chamber 2 of opening, support plate 3, the first nut 4, the second holding chamber 5, connecting plate 6, support
Column 7, screw rod 8, the second nut 9, circular seat 10, locating rod 11, pedestal 12, second opening 13, conical pipe 14, third opening 15,
Through-hole 16, baffle 17, sliding rail 18, spring 19, third holding chamber 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of convenient and fast gearbox bearing demounting tool, including support plate 3,3 center position of support plate
It is threaded with screw rod 8, pedestal 12 is fixedly connected on 8 one end of screw rod, is equipped with third holding chamber 20 inside pedestal 12, third is put
It sets connection at the top of room 20 and is equipped with third opening 15,8 other end of screw rod passes through third opening 15 and is connected to 20 bottom of third holding chamber,
Third holding chamber 20 is axially inside equidistantly equipped with several clamping devices, and clamping device includes baffle 17, and baffle 17 is slidably connected
Inside third holding chamber 20,20 bottom of third holding chamber edge is axially arranged with several sliding rails 18,17 bottom corresponding position of baffle
Equipped with sliding slot, sliding rail 18 is located in sliding slot, under the cooperation between sliding rail 18 and sliding slot, so that baffle 17 can be realized straight line fortune
It is dynamic, it ensure that locating rod 16 is normally slided and positioned.
Locating rod 11 is vertically connected on 17 side of baffle, 20 inner wall corresponding position of third holding chamber is equipped with through-hole 16,
11 other end of locating rod is extended to outside pedestal 12 by through-hole 16, and baffle 17 is equipped on the side of locating rod 11 and is fixedly connected with
Spring 19,19 other end of spring are fixedly connected on 20 inner wall of third holding chamber, and spring 19 ensure that baffle 17 is pushed away what is be subject to
Power can restore after disappearing to initial position, installation and removal that are easy to operate and facilitating device.
Locking mechanism is threaded on screw rod 8, locking mechanism is located at the circumferential inner of several baffles 17 formation, locking knot
Structure includes the second nut 9, has been fixedly and coaxially connected conical pipe 14 on 9 side of the second nut, conical pipe 14, the second nut 9 and
Screw rod 8 is threadedly coupled, and 14 one end of conical pipe is located at the circumferential inner of several baffles 17 formation, and 8 other end of screw rod extends to support
Outside disk 3, and it is connected with the first nut 4 on 8 other end of screw rod, slides axially in support plate 3 and be connected with several support columns 7,
When the utility model is used, on end face where support column 7 to be supported on to bearing, then pedestal 12 is placed on Bearing inner,
Rotating the second nut 9 drives conical pipe 14 to moving inside third holding chamber 20, and under the action of conical pipe 14, baffle 17 is driven
Locating rod 11 moves in through-hole 16, and enters the positioning hole reserved in bearing, rotates the first nut 4 and drives screw rod 8
It moves upwards, bearing can be realized and be dismantled, for relatively traditional location structure, high stability, locating rod 11 will not be sent out
The raw rotation process loosened and pass through the second nut 9 facilitates the control of the adjusting to locating rod 11.
Support plate 3 is equidistantly equipped with several second holding chambers 5 close on the side of pedestal 12 along axial direction, on the second holding chamber 5
Connection is equipped with the second opening 13, is fixedly connected with connecting plate 6 on 7 one end of support column, and support column 7 is connected to the by connecting plate 6
Inside two holding chambers 5, support column 7 is coaxially connected with circular seat 10 on one end far from connecting plate 6, and 10 bottom of circular seat is equipped with the
One holding chamber 2, connection is equipped with the first opening 1 on the first holding chamber 2, and the connecting plate 6 of setting can be placed on by the second opening 13
In second holding chamber 5, then support column 7 is rotated and connecting plate 6 can be fixed in the second holding chamber 5, and 7 bottom of support column
Portion can be adjusted according to the needs of use by another support column 7 of mating connection between the first opening 1 and connecting plate 6
The height of device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of convenient and fast gearbox bearing demounting tool, including support plate (3), which is characterized in that support plate (3) center
It is threaded at position screw rod (8), is fixedly connected with pedestal (12) on described screw rod (8) one end, the pedestal (12) is internal
Equipped with third holding chamber (20), connection is equipped with third opening (15) at the top of the third holding chamber (20), and the screw rod (8) is another
End is connected to third holding chamber (20) bottom across third opening (15), and the third holding chamber (20) axially inside equidistantly sets
There are several clamping devices, the clamping device includes baffle (17), and the baffle (17) is slidably connected at third holding chamber (20)
Inside is vertically connected with locating rod (11) on baffle (17) side, third holding chamber (20) the inner wall corresponding position
Equipped with through-hole (16), locating rod (11) other end extends to pedestal (12) outside, the baffle (17) by through-hole (16)
It is fixedly connected on side equipped with locating rod (11) spring (19), spring (19) other end is fixedly connected on third placement
On room (20) inner wall, locking mechanism is threaded on the screw rod (8), the locking mechanism is located at several baffles (17) formation
Circumferential inner, it is external that screw rod (8) other end extends to support plate (3), and the is connected on the screw rod (8) other end
One nut (4) slides axially on the support plate (3) and is connected with several support columns (7).
2. a kind of convenient and fast gearbox bearing demounting tool according to claim 1, which is characterized in that the locking mechanism
Including the second nut (9), it has been fixedly and coaxially connected conical pipe (14) on the second nut (9) side, the conical pipe (14),
Second nut (9) is threadedly coupled with screw rod (8), and described conical pipe (14) one end is located in the circumference of several baffles (17) formation
Portion.
3. a kind of convenient and fast gearbox bearing demounting tool according to claim 1, which is characterized in that the third is placed
Along being axially arranged with several sliding rails (18), baffle (17) the bottom corresponding position is equipped with sliding slot, the sliding rail for room (20) bottom
(18) it is located in sliding slot.
4. a kind of convenient and fast gearbox bearing demounting tool according to claim 1, which is characterized in that the support plate
(3) several second holding chambers (5) are equidistantly equipped with along axial direction close on the side of pedestal (12), are connected on second holding chamber (5)
It is logical to be equipped with the second opening (13), it is fixedly connected with connecting plate (6) on described support column (7) one end, the support column (7) passes through company
It is internal that fishplate bar (6) is connected to the second holding chamber (5).
5. a kind of convenient and fast gearbox bearing demounting tool according to claim 1, which is characterized in that the support column
(7) it is coaxially connected with circular seat (10) on one end far from connecting plate (6), circular seat (10) bottom is equipped with the first holding chamber
(2), connection is equipped with the first opening (1) on first holding chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518751.6U CN208100233U (en) | 2018-04-12 | 2018-04-12 | A kind of convenient and fast gearbox bearing demounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518751.6U CN208100233U (en) | 2018-04-12 | 2018-04-12 | A kind of convenient and fast gearbox bearing demounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208100233U true CN208100233U (en) | 2018-11-16 |
Family
ID=64121308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518751.6U Expired - Fee Related CN208100233U (en) | 2018-04-12 | 2018-04-12 | A kind of convenient and fast gearbox bearing demounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208100233U (en) |
-
2018
- 2018-04-12 CN CN201820518751.6U patent/CN208100233U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |