CN201644875U - Pin hole machining device of pin coupling - Google Patents
Pin hole machining device of pin coupling Download PDFInfo
- Publication number
- CN201644875U CN201644875U CN2010201031305U CN201020103130U CN201644875U CN 201644875 U CN201644875 U CN 201644875U CN 2010201031305 U CN2010201031305 U CN 2010201031305U CN 201020103130 U CN201020103130 U CN 201020103130U CN 201644875 U CN201644875 U CN 201644875U
- Authority
- CN
- China
- Prior art keywords
- pin
- pin hole
- drill jig
- drill
- machining device
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a pin hole machining device of a pin coupling, which comprises an annular drill jig that is equipped with a positioning shaft at the center. Drilling holes are annularly arranged on the drill jig. Drill sleeves are inserted into the drilling holes. Locking bolts are equipped on the drill jig. The pin hole machining device of pin coupling can quickly machine the pin hole of the pin coupling, and furthermore has the following advantages: low manufacturing cost, good machining precision and high efficiency.
Description
Technical field
The utility model relates to a kind of processing unit (plant), specifically relates to the column pin hole processing unit (plant).
Background technology
The positional precision of column pin hole directly influences the service behaviour of driving member in the pin coupler, and requirement on machining accuracy is very high, generally adopts jig borer to carry out bore hole, and efficient is low, the cost height.
Summary of the invention
The column pin hole processing unit (plant) of the pin coupler that the utility model aims to provide can rapid processing, cost is low, precision is good.
The technical solution adopted in the utility model is: the column pin hole processing unit (plant) of pin coupler, comprise annular drill jig, and locating shaft is installed at the drill jig center, annular spread boring on the drill jig, boring is embedded in drill bushing.
When processing the column pin hole of pin coupler, place the endoporus of shaft coupling to locate locating shaft earlier, again with the section of drill jig template, the processing drill bit just can be processed the column pin hole of shaft coupling by the drill bushing in holing near shaft coupling.
Clamping screw also is installed on the above-mentioned drill jig, with locking drill jig and shaft coupling, is made that the location of processing unit (plant) is more firm, machining accuracy is better.
The beneficial effects of the utility model: 1, can substitute jig borer and process, production cost is low; 2, good processing accuracy, the efficient height; 3, can save raw material and process time.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure, 1, annular drill jig 2, locating shaft 3, boring 4, drill bushing 5, clamping screw
The specific embodiment
Below, the utility model is described in further detail in conjunction with the accompanying drawings.
Fig. 1 shows a kind of column pin hole processing unit (plant) of pin coupler, comprises annular drill jig 1, and locating shaft 2 is installed at annular drill jig 1 center, annular spread boring 3 on the annular drill jig 1, and boring 3 is embedded in drill bushing 4, on the annular drill jig 1 clamping screw 5 is installed also.
Claims (2)
1. the column pin hole processing unit (plant) of pin coupler comprises annular drill jig, it is characterized in that drill jig center installation locating shaft, annular spread boring on the drill jig, and boring is embedded in drill bushing.
2. the column pin hole processing unit (plant) of pin coupler as claimed in claim 1 is characterized in that on the described drill jig clamping screw being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201031305U CN201644875U (en) | 2010-01-28 | 2010-01-28 | Pin hole machining device of pin coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201031305U CN201644875U (en) | 2010-01-28 | 2010-01-28 | Pin hole machining device of pin coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644875U true CN201644875U (en) | 2010-11-24 |
Family
ID=43110078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201031305U Expired - Fee Related CN201644875U (en) | 2010-01-28 | 2010-01-28 | Pin hole machining device of pin coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231093A (en) * | 2013-05-17 | 2013-08-07 | 苏州创丰精密五金有限公司 | Punching clamp |
| CN103495763A (en) * | 2013-08-30 | 2014-01-08 | 广西玉柴机器股份有限公司 | Locating device of thrust bearing cap |
-
2010
- 2010-01-28 CN CN2010201031305U patent/CN201644875U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231093A (en) * | 2013-05-17 | 2013-08-07 | 苏州创丰精密五金有限公司 | Punching clamp |
| CN103495763A (en) * | 2013-08-30 | 2014-01-08 | 广西玉柴机器股份有限公司 | Locating device of thrust bearing cap |
| CN103495763B (en) * | 2013-08-30 | 2015-09-09 | 广西玉柴机器股份有限公司 | A kind of positioner of thrust bearing cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140128 |