CN204546034U - A kind of camshaft hole boring fixture - Google Patents
A kind of camshaft hole boring fixture Download PDFInfo
- Publication number
- CN204546034U CN204546034U CN201520171928.6U CN201520171928U CN204546034U CN 204546034 U CN204546034 U CN 204546034U CN 201520171928 U CN201520171928 U CN 201520171928U CN 204546034 U CN204546034 U CN 204546034U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- bar
- boring
- bushing
- alignment 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
Links
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of camshaft hole boring fixture, comprise base, multiple alignment pin, multiple pull bar, boring bar, rolling bushing, multiple pressing plate, described base two ends are respectively arranged with rolling bushing, boring bar is installed with between rolling bushing, described base is provided with multiple pull bar, described pull bar is provided with guide pin bushing, described boring bar is through the guide pin bushing on pull bar, described pressing plate is all arranged on pull bar top, and described alignment pin is arranged on base.A kind of camshaft hole boring fixture that the utility model provides, workpiece end face is compressed through pressing plate by pull bar, controls alignment pin locate bottom workpiece by handle, boring bar is supported by rolling bushing, process after boring bar is pushed into Working position by boring bar conveying mechanism, the design's structure is simple, processing good rigidly.
Description
Technical field
The utility model relates to a kind of camshaft hole boring fixture, belongs to fixture for boring machine technical field.
Background technology
At present, the semifinishing of the camshaft hole on cylinder cap is one of difficult point in its manufacture process, and the dimensional accuracy in its hole, form and position tolerance and surface roughness all have higher requirement, generally adopt ream machining.But ream machining surplus is little, and cutting speed is low, to production in enormous quantities, be difficult to the requirement reaching high processing beat.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of camshaft hole boring fixture.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of camshaft hole boring fixture, comprise base, multiple alignment pin, multiple pull bar, boring bar, rolling bushing, multiple pressing plate, described base two ends are respectively arranged with rolling bushing, boring bar is installed with between rolling bushing, described base is provided with multiple pull bar, described pull bar is provided with guide pin bushing, described boring bar is through the guide pin bushing on pull bar, described pressing plate is all arranged on pull bar top, and described alignment pin is arranged on base.
Also comprise multiple handle, described handle is arranged on base, and handle end is connected with alignment pin, moves up and down for controlling alignment pin.
Described pull bar quantity is set to two.
Described pressing plate is set to claw type pressing plate.
Described alignment pin quantity is set to four.
Described handle quantity is set to four.
Beneficial effect: a kind of camshaft hole boring fixture that the utility model provides, workpiece end face is compressed through pressing plate by pull bar, control alignment pin by handle bottom workpiece to locate, boring bar is supported by rolling bushing, process after boring bar is pushed into Working position by boring bar conveying mechanism, the design's structure is simple, processing good rigidly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of camshaft hole boring fixture, comprise base 1, multiple alignment pin 2, multiple pull bar 3, boring bar 4, rolling bushing 5, multiple pressing plate 6, described base 1 two ends are respectively arranged with rolling bushing 5, are installed with boring bar 4 between rolling bushing 5, and described base 1 is provided with multiple pull bar 3, described pull bar 3 is provided with guide pin bushing 7, described boring bar 4 is through the guide pin bushing 7 on pull bar 3, and described pressing plate 6 is all arranged on pull bar 3 top, and described alignment pin 2 is arranged on base 1.
Also comprise multiple handle 8, described handle 8 is arranged on base 1, and handle 8 end is connected with alignment pin 2, moves up and down for controlling alignment pin 2.
Described pull bar 3 quantity is set to two.
Described pressing plate 6 is set to claw type pressing plate.
Described alignment pin 2 quantity is set to four.
Described handle 8 quantity is set to four.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a camshaft hole boring fixture, comprise base, multiple alignment pin, it is characterized in that: also comprise: multiple pull bar, boring bar, rolling bushing, multiple pressing plate, described base two ends are respectively arranged with rolling bushing, are installed with boring bar between rolling bushing, and described base is provided with multiple pull bar, described pull bar is provided with guide pin bushing, described boring bar is through the guide pin bushing on pull bar, and described pressing plate is all arranged on pull bar top, and described alignment pin is arranged on base.
2. a kind of camshaft hole boring fixture according to claim 1, it is characterized in that: also comprise multiple handle, described handle is arranged on base, and handle end is connected with alignment pin, moves up and down for controlling alignment pin.
3. a kind of camshaft hole boring fixture according to claim 1 and 2, is characterized in that: described pull bar quantity is set to two.
4. a kind of camshaft hole boring fixture according to claim 3, is characterized in that: described pressing plate is set to claw type pressing plate.
5. a kind of camshaft hole boring fixture according to claim 3, is characterized in that: described alignment pin quantity is set to four.
6. a kind of camshaft hole boring fixture according to claim 5, is characterized in that: described handle quantity is set to four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171928.6U CN204546034U (en) | 2015-03-26 | 2015-03-26 | A kind of camshaft hole boring fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171928.6U CN204546034U (en) | 2015-03-26 | 2015-03-26 | A kind of camshaft hole boring fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546034U true CN204546034U (en) | 2015-08-12 |
Family
ID=53821199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520171928.6U Expired - Fee Related CN204546034U (en) | 2015-03-26 | 2015-03-26 | A kind of camshaft hole boring fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204546034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605071A (en) * | 2018-11-30 | 2019-04-12 | 安庆中船动力配套有限公司 | A kind of camshaft hole boring fixture |
| CN111906564A (en) * | 2020-07-15 | 2020-11-10 | 聊城新泺机械有限公司 | Diesel engine crankshaft hole and camshaft hole machining clamp and using method thereof |
-
2015
- 2015-03-26 CN CN201520171928.6U patent/CN204546034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605071A (en) * | 2018-11-30 | 2019-04-12 | 安庆中船动力配套有限公司 | A kind of camshaft hole boring fixture |
| CN111906564A (en) * | 2020-07-15 | 2020-11-10 | 聊城新泺机械有限公司 | Diesel engine crankshaft hole and camshaft hole machining clamp and using method thereof |
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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 |
Granted publication date: 20150812 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |