CN203380584U - Tool for disassembling transmission gear ring and transmission bearing - Google Patents
Tool for disassembling transmission gear ring and transmission bearing Download PDFInfo
- Publication number
- CN203380584U CN203380584U CN201320474388.XU CN201320474388U CN203380584U CN 203380584 U CN203380584 U CN 203380584U CN 201320474388 U CN201320474388 U CN 201320474388U CN 203380584 U CN203380584 U CN 203380584U
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- CN
- China
- Prior art keywords
- gear ring
- bearing
- column casing
- annulus
- tool
- 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 - Lifetime
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Abstract
The utility model discloses a tool for disassembling a transmission gear ring and a transmission bearing. The tool comprises a tool rack (1) and an oil press (2) installed on the tool rack (1). The tool further comprises a column cylinder (3) and a circular ring (4), the column cylinder (3) is placed on the tool rack (1), the circular ring (4) is installed into the column cylinder (3) from the position above the column cylinder (3) and limited through a first limiting step (3a) on the inner wall of the column cylinder (3), second limiting steps (4a) are arranged on the inner wall of the circular ring (4) and used for limiting the gear ring or the bearing installed from the position above the circular ring (4), and the column cylinder (3) is located right below an ejection cylinder (2a) of the oil press (2). The problems that in the process of disassembling the transmission bearing and the transmission gear ring, parts are damaged, and the work efficiency is low are solved, and meanwhile safety accidents caused by improper operation are reduced.
Description
Technical field
The utility model relates to technical field of tooling clamps, is specifically related to a kind of special tooling that speed changer gear ring or bearing can be disassembled from axle.
Background technology
At present, dismounting speed changer gear ring commonly used or the method for bearing have two kinds, and a kind of is with fixture fixed transmission axle, knocks the axle top with the metallic hard thing, thereby speed changer gear ring or bearing are come off; A kind of is that horse (belonging to a kind of of jack) is caught on gear, bearing is dismantled with drawing.The common shortcoming that these two kinds of method for dismounting exist is: easily cause the parts damage; The dismounting spended time is long, efficiency is low; Easily cause security incident as misoperation during dismounting.
The utility model content
The utility model mainly solves in dismounting transmission bearing, gear ring process, and parts damage, the problem that operating efficiency is low reduce the security incident that misoperation causes simultaneously.
In order to achieve the above object, a kind of speed changer gear ring that the utility model provides and the disassembling fixture of bearing, comprise frock stand (1) and be arranged on the hydraulic press (2) on frock stand (1), it is characterized in that: also comprise column casing (3) and annulus (4), described column casing (3) is shelved on frock stand (1), described annulus (4) column casing (3) spacing by the first limited step (3a) column casing (3) inwall of packing into from the top of column casing (3), be provided with the second limited step (4a) on the inwall of described annulus (4), spacing to gear ring or the bearing of packing into from annulus (4) top, described column casing (3) be positioned at hydraulic press (2) liftout tank (2a) under.
Be preferably, described annulus (4) is fastened and is formed by two onesize semicircles (4a).
The upper surface of described annulus (4), higher than the upper surface of column casing (3), is convenient to hand and is gripped annulus, facilitates annulus picking and placeing on column casing.
When frock is installed, first hydraulic press is arranged on the frock stand, after column casing is shelved on the frock stand, finally annulus is put into to column casing.While being used for dismantling speed changer gear ring and bearing, to put into column casing with the axle assembly of gear ring or bearing, and gear ring to be removed or bearing are shelved on the second limited step of annulus, open again hydraulic press, the liftout tank of hydraulic press moves downward, impeller-hub moves downward, thereby axle and gear ring or bearing are separated.
The beneficial effects of the utility model: when hydraulic press can guarantee to dismantle, parts are stressed evenly, thereby protection is disassembled the integrality of parts, reduce damage and the security incident of parts, increase work efficiency, and simple in structure, low cost of manufacture.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the decomposing schematic representation of column casing and annulus.
Fig. 3 is the scheme of installation of column casing and cylinder.
Fig. 4 is the structural representation of hydraulic press and frock stand.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described in detail:
Speed changer gear ring as shown in Figure 1 and the disassembling fixture of bearing, mainly be comprised of frock stand 1, hydraulic press 2, column casing 3 and annulus 4 four major parts.Hydraulic press 2 is press devices commonly used, does not repeat them here.
In conjunction with Fig. 1---shown in Fig. 4, hydraulic press 2 is arranged on frock stand 1, and column casing 3 is shelved on frock stand 1, annulus 4 column casing 3 spacing by the first limited step 3a column casing 3 inwalls of packing into from the top of column casing 3.Be provided with the second limited step 4a on the inwall of annulus 4, spacing to gear ring or the bearing of packing into from annulus 4 tops, column casing 3 be positioned at hydraulic press 2 liftout tank 2a under.
Annulus 4 can be an independent part, and preferably, annulus 4 is fastened and formed by two onesize semicircle 4a.
The upper surface of annulus 4, preferably higher than the upper surface of column casing 3, is convenient to hand and is gripped annulus 4, facilitates annulus 4 picking and placeing on column casing 3.
By changing column casing 3 and the annulus 4 of different specification size, with the gear ring that adapts to different size, the dismounting of bearing.
Claims (3)
1. the disassembling fixture of a speed changer gear ring and bearing, comprise frock stand (1) and be arranged on the hydraulic press (2) on frock stand (1), it is characterized in that: also comprise column casing (3) and annulus (4), described column casing (3) is shelved on frock stand (1), described annulus (4) column casing (3) spacing by the first limited step (3a) column casing (3) inwall of packing into from the top of column casing (3), be provided with the second limited step (4a) on the inwall of described annulus (4), spacing to gear ring or the bearing of packing into from annulus (4) top, described column casing (3) be positioned at hydraulic press (2) liftout tank (2a) under.
2. according to the disassembling fixture of speed changer gear ring claimed in claim 1 and bearing, it is characterized in that: described annulus (4) is fastened and is formed by two onesize semicircles (4a).
3. according to the disassembling fixture of the described speed changer gear ring of claim 1 or 2 and bearing, it is characterized in that: the upper surface of described annulus (4) is higher than the upper surface of column casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474388.XU CN203380584U (en) | 2013-08-06 | 2013-08-06 | Tool for disassembling transmission gear ring and transmission bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474388.XU CN203380584U (en) | 2013-08-06 | 2013-08-06 | Tool for disassembling transmission gear ring and transmission bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380584U true CN203380584U (en) | 2014-01-08 |
Family
ID=49869110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474388.XU Expired - Lifetime CN203380584U (en) | 2013-08-06 | 2013-08-06 | Tool for disassembling transmission gear ring and transmission bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141993A (en) * | 2016-08-23 | 2016-11-23 | 安徽池州家用机床股份有限公司 | A kind of bearing extractor |
| CN107052763A (en) * | 2016-12-30 | 2017-08-18 | 葫芦岛力天重工机械有限公司 | Rock tunnel(ling) machine cutter bearing outer ring method for dismounting |
-
2013
- 2013-08-06 CN CN201320474388.XU patent/CN203380584U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141993A (en) * | 2016-08-23 | 2016-11-23 | 安徽池州家用机床股份有限公司 | A kind of bearing extractor |
| CN107052763A (en) * | 2016-12-30 | 2017-08-18 | 葫芦岛力天重工机械有限公司 | Rock tunnel(ling) machine cutter bearing outer ring method for dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |