CN105269518A - Ejector rod type bearing dismounting device - Google Patents
Ejector rod type bearing dismounting device Download PDFInfo
- Publication number
- CN105269518A CN105269518A CN201510574739.8A CN201510574739A CN105269518A CN 105269518 A CN105269518 A CN 105269518A CN 201510574739 A CN201510574739 A CN 201510574739A CN 105269518 A CN105269518 A CN 105269518A
- Authority
- CN
- China
- Prior art keywords
- bearing
- pushing
- pushing ring
- face
- rod
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
Abstract
The invention relates to an ejector rod type bearing dismounting device. The ejector rod type bearing dismounting device comprises an end face supporting base. A plurality of clamping pawls are arranged on the end face supporting base in an annular array manner and are rotationally connected with the end face supporting base. A supporting plate is arranged in the middle of the end face supporting base. A through hole is formed in the middle of the supporting plate. A pull rod is arranged on the supporting plate through the through hole and is a threaded rod. A pulling head with the diameter larger than that of the through hole is arranged at one end of the pull rod. A pushing ring, a pushing ring ejector block and a bearing pushing mechanism are arranged on the threaded rod in sequence. Pushing arms are arranged on the sides, corresponding to the interior of the end face supporting base, of the clamping pawls. An annular pushing face is arranged on the periphery of the pushing ring. The pushing ring is limited through the pushing ring ejector block, and the pushing ring ejector block and the pull rod are in threaded connection. The bearing pushing mechanism comprises a cylindrical bearing ejector rod. A threaded hole matched with the pull rod is formed in the middle of the bearing ejector rod. An annular supporting face used for ejecting a bearing is arranged at one end of the bearing ejector rod.
Description
Technical field
The present invention relates to a kind of post rod type bearing remover, belong to detaching equipment field.
Background technology
Traditional bearing remover generally adopts static(al) by screw thread, pulled out by bearing, not only efficiency is low for the structure of threads turn formula, and stability is also poor, in addition traditional bearing remover, because the adjustable supporting section is poor, cannot realize the dismounting of the light-wall pipe inner bearing to different size.
Summary of the invention
The technical problem to be solved in the present invention is: overcome technical problem of the prior art, provides a kind of post rod type bearing remover.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of post rod type bearing remover, comprise end face supporting seat, described end face supporting seat annular array is provided with some clamp jaws, described clamp jaw and end face supporting seat are rotationally connected, the middle part of described end face supporting seat is provided with a gripper shoe, a through hole is provided with in the middle part of gripper shoe, described gripper shoe is provided with a pull bar by through hole, described pull bar is threaded rod, what be provided with in one end of pull bar that a diameter is greater than through hole pulls head, and described threaded rod is also disposed with pushing ring, pushing ring jacking block, bearing pushing mechanism;
The side of the wherein corresponding end face supporting seat inside of clamp jaw is provided with a pusher arm, the periphery of described pushing ring is provided with the promotion face of annular, the cross section in described promotion face is inclined-plane, described pushing ring drives pusher arm to open by the promotion face tilted, thus drive the clamping of the clamp arm of clamp jaw, pushing ring is undertaken spacing by pushing ring jacking block, is threaded connection between pushing ring jacking block and pull bar;
Described bearing pushing mechanism comprises a columniform bearing push rod, the screwed hole coordinated with described pull bar is provided with in the middle part of described bearing push rod, one end of described bearing push rod is provided with the annular support surface held for pushing up last item, and the other end of bearing push rod is provided with the rotating lever for rolling bearing push rod.
As further innovation of the present invention, the clamp jaw surface of described pusher arm is provided with encapsulate layer.
As further innovation of the present invention, described in pull head to be cylindrical shape.
The invention has the beneficial effects as follows:
The tube wall clamp system be communicated with bearing pushing mechanism by one, realize bearing and extract the disposable operation with tube wall clamping, simple and convenient, efficiency is high, and the bearing top-pressure mechanism of bearing push rod shape is easy and simple to handle, and intensity is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic diagram structural representation of the present invention.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, the present invention is as shown in the figure, the present invention is a kind of post rod type bearing remover, comprise end face supporting seat 1, described end face supporting seat 1 annular array is provided with some clamp jaws, described clamp jaw and end face supporting seat 1 are rotationally connected, the middle part of described end face supporting seat 1 is provided with a gripper shoe, a through hole is provided with in the middle part of gripper shoe, described gripper shoe is provided with a pull bar 5 by through hole, described pull bar 5 is threaded rod, what be provided with in one end of pull bar 5 that a diameter is greater than through hole pulls 8, described threaded rod is also disposed with pushing ring 2, pushing ring jacking block 3, bearing pushing mechanism,
The side of wherein corresponding end face supporting seat 1 inside of clamp jaw is provided with a pusher arm 7, the periphery of described pushing ring 2 is provided with the promotion face of annular, the cross section in described promotion face is inclined-plane, described pushing ring 2 drives pusher arm 7 to open by the promotion face tilted, thus drive the clamping of the clamp arm 6 of clamp jaw, pushing ring 2 is undertaken spacing by pushing ring jacking block 3, is threaded connection between pushing ring jacking block 3 and pull bar 5;
Described bearing pushing mechanism comprises a columniform bearing push rod 4, the screwed hole coordinated with described pull bar 5 is provided with in the middle part of described bearing push rod 4, one end of described bearing push rod 4 is provided with the annular support surface held for pushing up last item, and the other end of bearing push rod 4 is provided with the rotating lever for rolling bearing push rod 4.
The clamp jaw surface of described pusher arm 7 is provided with encapsulate layer;
Describedly pull 8 for cylindrical shape.
First pull bar 5 is inserted gripper shoe, by pushing ring 2 by pushing ring jacking block 3 fix in position, subsequently mechanism is placed on the end face of bearing mounting hole, load bearing pushing mechanism, and screwed by screw thread and put in place, drive pull 8 by sticking up bar, pushing ring 2 drives clamp jaw inwardly to be clamped by tube wall, and bearing pushing mechanism pulls bearing to exit in dead eye simultaneously.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a post rod type bearing remover, it is characterized in that: comprise end face supporting seat, described end face supporting seat annular array is provided with some clamp jaws, described clamp jaw and end face supporting seat are rotationally connected, the middle part of described end face supporting seat is provided with a gripper shoe, a through hole is provided with in the middle part of gripper shoe, described gripper shoe is provided with a pull bar by through hole, described pull bar is threaded rod, what be provided with in one end of pull bar that a diameter is greater than through hole pulls head, described threaded rod is also disposed with pushing ring, pushing ring jacking block, bearing pushing mechanism,
The side of the wherein corresponding end face supporting seat inside of clamp jaw is provided with a pusher arm, the periphery of described pushing ring is provided with the promotion face of annular, the cross section in described promotion face is inclined-plane, described pushing ring drives pusher arm to open by the promotion face tilted, thus drive the clamping of the clamp arm of clamp jaw, pushing ring is undertaken spacing by pushing ring jacking block, is threaded connection between pushing ring jacking block and pull bar;
Described bearing pushing mechanism comprises a columniform bearing push rod, the screwed hole coordinated with described pull bar is provided with in the middle part of described bearing push rod, one end of described bearing push rod is provided with the annular support surface held for pushing up last item, and the other end of bearing push rod is provided with the rotating lever for rolling bearing push rod.
2. a kind of post rod type bearing remover as claimed in claim 1, is characterized in that: the clamp jaw surface of described pusher arm is provided with encapsulate layer.
3. a kind of post rod type bearing remover as claimed in claim 1, is characterized in that: described in pull head to be cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574739.8A CN105269518A (en) | 2015-09-11 | 2015-09-11 | Ejector rod type bearing dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510574739.8A CN105269518A (en) | 2015-09-11 | 2015-09-11 | Ejector rod type bearing dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105269518A true CN105269518A (en) | 2016-01-27 |
Family
ID=55139812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510574739.8A Pending CN105269518A (en) | 2015-09-11 | 2015-09-11 | Ejector rod type bearing dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269518A (en) |
-
2015
- 2015-09-11 CN CN201510574739.8A patent/CN105269518A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
|
| WD01 | Invention patent application deemed withdrawn after publication |