CN203765042U - Combined valve cover machining fixture - Google Patents
Combined valve cover machining fixture Download PDFInfo
- Publication number
- CN203765042U CN203765042U CN201420145811.6U CN201420145811U CN203765042U CN 203765042 U CN203765042 U CN 203765042U CN 201420145811 U CN201420145811 U CN 201420145811U CN 203765042 U CN203765042 U CN 203765042U
- Authority
- CN
- China
- Prior art keywords
- hole
- contiguous block
- valve gap
- drilling
- valve cover
- 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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- Jigs For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The utility model discloses a combined valve cover machining fixture comprising a drilling form board arranged on the upper side of a valve cover and a base board arranged on the lower side of the valve cover. The drilling form board is round, a positioning hole is formed in the center of the drilling form board, the drilling form board is provided with a plurality of drilling sleeve holes provided with drilling sleeve inside, and one side of the drilling form board is provided with a first connecting block; a positioning block and a positioning pin are arranged on the upper side of the base board, a second connecting block is arranged on one side of the base board, and a link is arranged between the first connecting block and the second connecting block. During production, the fixture is used for clamping the valve cover for drilling through holes in the valve cover on a drilling machine, marking and punching are omitted, production efficiency is improved, work intensity of workers is reduced, precision of parts is high, and the fixture is adaptive to large-scale production.
Description
Technical field
The utility model relates to field of machining, relates in particular to a kind of clamp for machining.
Background technology
Combination valve is a kind of hydraulic means with functions such as off-load, safety, checks, is widely used in the oil pump outlet of fueller, and its performance directly affects whole oil pressure.Valve gap is one of major part of combination valve, the quality of its quality influence combination valve.In process of production, need on valve gap, bore and process several through holes, for valve gap is connected to valve body.During Single unit job lot production, sample is rushed in general employing line, and then valve gap is placed on drilling machine and is processed.But this processing method, the element precision that production efficiency is low, labor strength is large, process is low, is not suitable for adopting when in enormous quantities.
Utility model content
Problem to be solved in the utility model is, for the above-mentioned defect of prior art, provide a kind of production efficiency high, can reduce labor strength, element precision is high, is applicable to the combination valve valve gap machining fixture of producing in enormous quantities.
The purpose of this utility model is achieved through the following technical solutions.Combination valve valve gap machining fixture, comprise be arranged on valve gap upside bushing plate, be arranged on the base plate of valve gap downside, described bushing plate is rounded, the center of bushing plate is provided with locating hole, and bushing plate is provided with some drill bushings hole, and drill bushing is provided with drill bushing in hole, one side of bushing plate is provided with the first contiguous block, the upside of described base plate is provided with locating piece and alignment pin, and a side of base plate is provided with the second contiguous block, between the first contiguous block and the second contiguous block, is provided with connecting rod.During production, with this fixture clamping valve gap, bore the through hole on processing valve gap on drilling machine, do not need line to rush sample, the labour intensity, the element precision that improved production efficiency, have reduced workman are high, are applicable to producing in enormous quantities.
As preferably, described bushing plate and the first contiguous block structure that is formed in one, base plate and the second contiguous block structure that is formed in one, easy to process.
As preferably, described base plate is provided with counterbore, and alignment pin is arranged in counterbore, and alignment pin and counterbore matched in clearance are easy to use.
As preferably,, described the first contiguous block is provided with the first through hole, and the second contiguous block is provided with the second through hole, and the upper end of connecting rod is positioned at the first through hole, and the lower end of connecting rod is positioned at the second through hole, easy to use.
Main beneficial effect of the present utility model is, the labour intensity, the element precision that improved production efficiency, have reduced workman are high, are applicable to producing in enormous quantities.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of bushing plate.
Fig. 3 is the structural representation of base plate.
Fig. 4 is the cutaway view of Fig. 3.
The specific embodiment
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
Embodiment, as shown in Figures 1 to 4, combination valve valve gap machining fixture, comprise be arranged on valve gap 6 upsides bushing plate 2, be arranged on the base plate 5 of valve gap downside, described bushing plate is rounded, the center of bushing plate is provided with circular locating hole 24, bushing plate is provided with circumferentially uniform drill bushing hole 23,4 edges, in each drill bushing hole, be equipped with drill bushing 1, one side of bushing plate is provided with the first contiguous block 21 of rectangle, the first contiguous block is identical with bushing plate thickness, bushing plate and the first contiguous block structure that is formed in one.Described base plate is rounded, and the upside of base plate is provided with circular locating piece 54 and columniform alignment pin 4, and base plate is provided with counterbore 53, and alignment pin is arranged in counterbore, alignment pin and counterbore matched in clearance.The second contiguous block 51, the second contiguous blocks that one side of base plate is provided with rectangle are identical with base plate thickness, base plate and the second contiguous block structure that is formed in one.Described the first contiguous block is provided with the first through hole 22, the second contiguous blocks and is provided with the second through hole 52, and the upper end of connecting rod 3 is positioned at the first through hole, and the lower end of connecting rod is positioned at the second through hole.During use, operating procedure is as follows: 1. base plate is placed on the workbench of drilling machine, valve gap is arranged on base plate, and the locating piece on base plate is positioned at the endoporus of valve gap downside, makes valve gap axial location on base plate; Alignment pin, by being attached on the projection of valve gap, circumferentially locates valve gap on base plate, the lower end of connecting rod is inserted in the second through hole of base plate.2. bushing plate is arranged on to the upside of valve gap, locating hole on bushing plate is positioned at outside the boss of valve gap upside, bushing plate is axial location on valve gap, the upper end of connecting rod is positioned at the first through hole, bushing plate is circumferentially located on valve gap, so far, valve gap is installation on fixture, can on drilling machine, process the through hole on valve gap.The utility model, easy to use, the labour intensity, the element precision that improved production efficiency, have reduced workman are high, are applicable to producing in enormous quantities.
The above is the preferably specific embodiment of the utility model, not with this, limits practical range of the present utility model.The utility model can also have other embodiment, only otherwise deviate from spirit of the present utility model, and within no matter in form what kind of conversion all drops on protection domain of the present utility model.
Claims (4)
1. combination valve valve gap machining fixture, it is characterized in that, comprise the bushing plate (2) that is arranged on valve gap upside, be arranged on the base plate (5) of valve gap downside, described bushing plate is rounded, the center of bushing plate is provided with locating hole (24), bushing plate is provided with some drill bushings hole (23), in drill bushing hole, be provided with drill bushing (1), one side of bushing plate is provided with the first contiguous block (21), the upside of described base plate is provided with locating piece (54) and alignment pin (4), one side of base plate is provided with the second contiguous block (51), between the first contiguous block and the second contiguous block, be provided with connecting rod (3).
2. combination valve valve gap machining fixture according to claim 1, is characterized in that, described bushing plate and the first contiguous block structure that is formed in one, base plate and the second contiguous block structure that is formed in one.
3. combination valve valve gap machining fixture according to claim 1, is characterized in that, described base plate is provided with counterbore (53), and alignment pin is arranged in counterbore, alignment pin and counterbore matched in clearance.
4. according to the combination valve valve gap machining fixture described in claim 1 or 2 or 3, it is characterized in that, described the first contiguous block is provided with the first through hole (22), and the second contiguous block is provided with the second through hole (52), the upper end of connecting rod is positioned at the first through hole, and the lower end of connecting rod is positioned at the second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145811.6U CN203765042U (en) | 2014-03-28 | 2014-03-28 | Combined valve cover machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145811.6U CN203765042U (en) | 2014-03-28 | 2014-03-28 | Combined valve cover machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203765042U true CN203765042U (en) | 2014-08-13 |
Family
ID=51282289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145811.6U Expired - Fee Related CN203765042U (en) | 2014-03-28 | 2014-03-28 | Combined valve cover machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203765042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801745A (en) * | 2015-04-08 | 2015-07-29 | 苏州市鑫渭阀门有限公司 | Valve cap drill jig drilling technology |
| CN104959655A (en) * | 2015-07-23 | 2015-10-07 | 浙江江潮电机实业有限公司 | Integrated indexing combined drilling device for motor B5 end cover |
-
2014
- 2014-03-28 CN CN201420145811.6U patent/CN203765042U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801745A (en) * | 2015-04-08 | 2015-07-29 | 苏州市鑫渭阀门有限公司 | Valve cap drill jig drilling technology |
| CN104959655A (en) * | 2015-07-23 | 2015-10-07 | 浙江江潮电机实业有限公司 | Integrated indexing combined drilling device for motor B5 end cover |
| CN104959655B (en) * | 2015-07-23 | 2017-08-22 | 浙江江潮电机实业有限公司 | Integral type indexing combination drilling equipment for motor B5 end caps |
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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: 20140813 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |