CN204844034U - Modular bearing overcoat extracting tool - Google Patents
Modular bearing overcoat extracting tool Download PDFInfo
- Publication number
- CN204844034U CN204844034U CN201520662090.0U CN201520662090U CN204844034U CN 204844034 U CN204844034 U CN 204844034U CN 201520662090 U CN201520662090 U CN 201520662090U CN 204844034 U CN204844034 U CN 204844034U
- Authority
- CN
- China
- Prior art keywords
- support arm
- extracting tool
- overcoat
- bearing overcoat
- utility
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Modular bearing overcoat extracting tool, it relates to mechanical tool articles for use technical field. For solving current bearing overcoat extracting tool because of operating the inconvenient problem that leads to work efficiency to hang down and easily cause the damage to the organism, the utility model discloses a modular bearing overcoat extracting tool, alternately adjusting bolt is installed in one side of pin joint to two spinal branch vaulting poles of articulated, two spinal branch vaulting poles set up a support arm respectively at the opposite side of pin joint, the outer end of support arm is blade shape, blade shape clamps the last lower limb at the bearing overcoat, dismounting device is used for strikeing the support arm. The utility model has the advantages of being simple in structure and convenient in operation, can finish the dismantlement work of matched bearings overcoat in narrow and small space, the effect of quicker completion dismantlement work under the circumstances of avoiding the organism damage.
Description
Technical field
The utility model relates to a kind of bearing outside extracting tool, is specifically related to a kind of combined bearing overcoat extracting tool, belongs to machine tool articles for use technical field.
Background technology
Need when flight-line maintenance often to run into the bearing outside being arranged on main shaft shaft shoulder depths, because bearing outside is sunken to spindle hole inside, when changing bearing, the extremely difficult dismounting of overcoat.Originally way to coordinate with iron hammer piecemeally go out bearing outside with lengthening flat chisel, wastes time and energy and also easily damage body, be also subject to the restriction of small space.
Utility model content
The utility model is solve existing bearing outside extracting tool to cause inefficiency because operating inconvenience and body is easily caused to the problem of damage, and then provides a kind of combined bearing overcoat extracting tool of simple to operate, highly effective and safe.
The utility model for solving the problems of the technologies described above taked technical scheme is:
Combined bearing overcoat extracting tool of the present utility model, comprise fixture and provision for disengagement, described fixture comprises two support bars and an adjustment bolt of cross-articulation, two described support bars are provided with adjustment bolt in the side of pin joint, two described support bars arrange a support arm respectively at the opposite side of pin joint, the outer end of described support arm is cutting edge shape, and described cutting edge shape is installed on the lower edges of bearing outside, and described provision for disengagement is used for knocking support arm.
The combined bearing overcoat extracting tool of such scheme, can being regulated the aperture size of two support arms, thus make support arm be applicable to the bearing outside in fixing multiple aperture, then by knocking copper rod, being ejected by bearing outside by adjustment bolt.
Scheme being designed further: in order to increase the cushioning effect between provision for disengagement and support arm, described each support arm being provided with a contact.
Design further scheme: in order to play the effect of provision for disengagement better, described provision for disengagement is copper rod or sleeve pipe.
The beneficial effects of the utility model: combined bearing overcoat extracting tool of the present utility model, being fixed bearing outside by fixture, then being ejected by bearing outside by knocking provision for disengagement, to reach the effect of dismounting bearing outside.Fixture is made up of two support bars of cross-articulation, adjustment bolt on support bar can regulate the aperture size of support arm, to adapt to the dismantlement work of the bearing outside in multiple aperture, the utility model structure is simple, easy to operate, the dismantlement work to bearing outside can be completed in narrow space, complete the effect of dismantlement work when avoiding body injury faster.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-support bar, 2-adjusts bolt, 3-pin joint, 4-support arm, 5-bearing outside, 6-provision for disengagement, 7-contact, 8-body.
Detailed description of the invention
The detailed description of the invention that the utility model provides is as follows:
Detailed description of the invention: as shown in Figure 1, combined bearing overcoat extracting tool of the present utility model, comprise fixture and provision for disengagement 6, described fixture comprises two support bars 1 and an adjustment bolt 2 of cross-articulation, two described support bars 1 are provided with adjustment bolt 2 in the side of pin joint 3, two described support bars 1 arrange a support arm 4 respectively at the opposite side of pin joint 3, described each support arm 4 is provided with a contact 7, the outer end of described support arm 4 is cutting edge shape, described cutting edge shape is installed on the lower edges of bearing outside 5, described provision for disengagement 6 is for knocking support arm 4, described provision for disengagement 6 is copper rod or sleeve pipe.
The spindle hole that bearing outside 5 is arranged on body 8 is inner, when changing bearing, the extremely difficult dismounting of overcoat, combined bearing overcoat extracting tool of the present utility model comprises fixture and provision for disengagement 6, adjustment bolt 2 in fixture can control the aperture size of two support arms 4, to adapt to the bearing outside 5 of different pore size, support arm 4 and bearing outside 5 are connected and fixed, then copper rod or sleeve pipe is knocked with iron hammer, copper rod or sleeve stress pass to fixture, bearing outside 5 is ejected, reach the effect of dismounting bearing outside 5, structure is simple, easy to operate, to body 8 itself without any damage.
The exemplary illustration of present embodiment just to this patent, does not limit its protection domain, and those skilled in the art can also change, as long as no the Spirit Essence exceeding this patent, in the protection domain of this patent its local.
Claims (3)
1. combined bearing overcoat extracting tool, it is characterized in that: comprise fixture and provision for disengagement (6), described fixture comprises two support bars (1) and adjustment bolt (2) of cross-articulation, two described support bars (1) are provided with adjustment bolt (2) in the side of pin joint (3), two described support bars (1) arrange a support arm (4) respectively at the opposite side of pin joint (3), the outer end of described support arm (4) is cutting edge shape, described cutting edge shape is installed on the lower edges of bearing outside (5), described provision for disengagement (6) is for knocking support arm (4).
2. combined bearing overcoat extracting tool according to claim 1, is characterized in that: described each support arm (4) is provided with a contact (7).
3. combined bearing overcoat extracting tool according to claim 1 and 2, is characterized in that: described provision for disengagement (6) is copper rod or sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662090.0U CN204844034U (en) | 2015-08-28 | 2015-08-28 | Modular bearing overcoat extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662090.0U CN204844034U (en) | 2015-08-28 | 2015-08-28 | Modular bearing overcoat extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844034U true CN204844034U (en) | 2015-12-09 |
Family
ID=54734628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662090.0U Expired - Fee Related CN204844034U (en) | 2015-08-28 | 2015-08-28 | Modular bearing overcoat extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544424A (en) * | 2018-04-04 | 2018-09-18 | 庆铃汽车（集团）有限公司 | A kind of bearing disassembling device and method |
| CN111085965A (en) * | 2019-12-29 | 2020-05-01 | 河钢股份有限公司承德分公司 | Dismounting device and dismounting method for large-scale frequency converter cooling fan bearing |
-
2015
- 2015-08-28 CN CN201520662090.0U patent/CN204844034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544424A (en) * | 2018-04-04 | 2018-09-18 | 庆铃汽车（集团）有限公司 | A kind of bearing disassembling device and method |
| CN108544424B (en) * | 2018-04-04 | 2023-12-19 | 庆铃汽车（集团）有限公司 | Bearing dismounting device and method |
| CN111085965A (en) * | 2019-12-29 | 2020-05-01 | 河钢股份有限公司承德分公司 | Dismounting device and dismounting method for large-scale frequency converter cooling fan bearing |
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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: 20151209 Termination date: 20190828 |