CN2557280Y - Pneumatic pin disassembling tool - Google Patents
Pneumatic pin disassembling tool Download PDFInfo
- Publication number
- CN2557280Y CN2557280Y CN 02276024 CN02276024U CN2557280Y CN 2557280 Y CN2557280 Y CN 2557280Y CN 02276024 CN02276024 CN 02276024 CN 02276024 U CN02276024 U CN 02276024U CN 2557280 Y CN2557280 Y CN 2557280Y
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- driven gear
- bearing pin
- driving gear
- pin
- 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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Abstract
The utility model discloses a pneumatic pin shaft detacher. The utility model is characterized in that the top of a pressing plate (4) is provided with a drive gear (2) and a driven gear (3); the drive gear (2) is engaged with the driven gear (3); a pin removing head (1) passing through the driven gear (3) is connected with the pressing plate (4); the pin removing head (1) passes through the pressing plate (4); the bottom of the pressing plate (4) is provided with a locking nut (6); an opening sleeve (5) is connected with the bottom of the pressing plate (4). The utility model has the advantages of simple structure, convenient operation, high production efficiency, and perfectly removing the pin shaft and the box body on machine and engine.
Description
(1). technical field
The utility model is particularly related to a kind of alligator on the teardown of engine and the engine and device of taper pin of being used for.
(2). background technology
At present, manual teardown is adopted in the alligator on machine and the engine and the dismounting of taper pin.With the DX engine housing is example, and operating process is: bearing pin is clipped on the vice, hits casing with hammer bearing pin is separated with casing.This method is damaged pin-and-hole and is caused casing to scrap, and efficient is low.
(3). summary of the invention
The purpose of this utility model provides a kind of pneumatic bearing pin stripping attachment.It is simple in structure, and is easy to operate, bearing pin and the casing on the teardown of engine and the engine in good condition, production efficiency height.
For reaching above-mentioned purpose, the utility model is characterised in that at the top of pressing plate installs driving gear and driven gear, driving gear and driven gear engagement; Tear the pin head open and pass driven gear and be connected, tear the pin head open and pass its bottom of pressing plate and be provided with locking nut with pressing plate; Sleeve is connected with the bottom of pressing plate.
The diameter of sleeve less than pressing plate greater than driving gear and driven gear diameter sum.
Be fixed with the top on the driving gear and have square hole.
The side of sleeve is provided with opening.
The utility model is owing to be provided with square hole on driven gear, driving gear and driven gear engagement, tearing the pin head open is fixed on the driving gear, gas can be pulled on the square hole that holster is connected on driven gear, utilizing gas to pull rifle mentions the bearing pin that is disassembled, therefore easy to operate, can make the classification of bearing pin and engine housing in good condition, the production efficiency height.
Below in conjunction with accompanying drawing the utility model is described further.
(4). description of drawings
Fig. 1 is the structure diagram of pneumatic bearing pin stripping attachment.
(5). the specific embodiment
Referring to Fig. 1.Driving gear 2 and driven gear 3 are installed in top at pressing plate 4, driving gear 2 and driven gear 3 engagements; Be fixed with the top on the driving gear 2 and have square hole.Tear pin head 1 open and pass driven gear 3 and be connected, tear pin head 1 open and pass pressing plate 4 its bottoms and be provided with locking nut 6 with pressing plate 4; Open sleeve 5 is connected with the bottom of pressing plate 4.The diameter of sleeve 5 less than pressing plate 4 greater than driving gear 2 and driven gear 3 diameter sums.
When need be with the bearing pin on the teardown of engine or the engine, tearing pin head 1 open with sleeve 5 is the center, be enclosed within the end face of workpiece, pressing plate 4 is placed in the top of sleeve 5, tearing pin head 1 open is enclosed within on the bearing pin that is disassembled, small size pneumatic gun head butt joint clamping screw 6, pull the clockwise direction trigger of small size pneumatic gun head, locking is disassembled bearing pin, again with the square hole on the large size pneumatic gun head butt joint driving gear 2, pulls the counter clockwise direction trigger of large size pneumatic gun head, driven gear 3 is done to turn clockwise, tear pin head 1 vertical lifting open, the bearing pin that is removed is mentioned, be about to it and separate with engine housing.
The side of sleeve 5 is provided with opening, with convenient the pneumatic gun head is docked with locking nut.
Claims (4)
1. a pneumatic bearing pin stripping attachment is characterized in that at the top of pressing plate (4) driving gear (2) and driven gear (3) being installed, driving gear (2) and driven gear (3) engagement; Tear pin head (1) open and pass driven gear (3) and be connected, tear pin head (1) open and pass its bottom of pressing plate (4) and be provided with locking nut (6) with pressing plate (4); Sleeve (5) is connected with the bottom of pressing plate (4).
2. pneumatic bearing pin stripping attachment according to claim 1, the diameter that it is characterized in that sleeve (5) less than pressing plate (4) greater than driving gear (2) and driven gear (3) diameter sum.
3. pneumatic bearing pin stripping attachment according to claim 4 is characterized in that being fixed with the top on the driving gear (2) has square hole.
4. pneumatic bearing pin stripping attachment according to claim 4 is characterized in that the side of sleeve (5) is provided with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276024 CN2557280Y (en) | 2002-08-06 | 2002-08-06 | Pneumatic pin disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276024 CN2557280Y (en) | 2002-08-06 | 2002-08-06 | Pneumatic pin disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557280Y true CN2557280Y (en) | 2003-06-25 |
Family
ID=33739954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276024 Expired - Fee Related CN2557280Y (en) | 2002-08-06 | 2002-08-06 | Pneumatic pin disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557280Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712119B (en) * | 2008-10-08 | 2011-10-05 | 郑州四维机电设备制造有限公司 | Sectional hydraulic pin puller |
| WO2012145975A1 (en) * | 2011-04-28 | 2012-11-01 | 长沙中联重工科技发展股份有限公司 | Pulling pin device |
| 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 |
-
2002
- 2002-08-06 CN CN 02276024 patent/CN2557280Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101712119B (en) * | 2008-10-08 | 2011-10-05 | 郑州四维机电设备制造有限公司 | Sectional hydraulic pin puller |
| WO2012145975A1 (en) * | 2011-04-28 | 2012-11-01 | 长沙中联重工科技发展股份有限公司 | Pulling pin device |
| 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |