CN202129653U - Clamp used in lathing inner eccentric holes of valve double plates - Google Patents
Clamp used in lathing inner eccentric holes of valve double plates Download PDFInfo
- Publication number
- CN202129653U CN202129653U CN201120179760U CN201120179760U CN202129653U CN 202129653 U CN202129653 U CN 202129653U CN 201120179760 U CN201120179760 U CN 201120179760U CN 201120179760 U CN201120179760 U CN 201120179760U CN 202129653 U CN202129653 U CN 202129653U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- plate
- valve plate
- piecemeal
- valve
- 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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- Valve Housings (AREA)
- Turning (AREA)
- Lift Valve (AREA)
Abstract
The utility model discloses a clamp used in lathing inner eccentric holes of valve double plates. A flange (1) is arranged on a lathe; an end face baffle plate (8), a right lateral surface baffle plate (9) and a left lateral surface baffle plate (13) are arranged on the flange (1) through screws (12); an end face gasket (2) and a lateral surface gasket (11) are respectively connected with the end face baffle plate (8) and the left lateral surface baffle plate (13) by the screws; a head pressure plate (10) is arranged on the flange (1) through a double-headed bolt (5), a support column (7) and a nut (6) and pressed against the head part of a valve plate to be processed; and a tail pressure plate (14) is disposed on the flange (1) through the double-headed bolt (5), the support column (7) and the nut (6) and pressed against the tail part of the valve plate to be processed. The lathe clamp is simple in structure, convenient to clamp without adjusting and trying a cutter time after time, fast in operation, high in efficiency, ensured in processing precision, favorable in interchangeability and fit for mass production.
Description
Technical field
The utility model relates to a kind of turning clamp for machining, in particular to the eccentric vehicle clamper of valve double disc endoporus.
Background technology
The bivalve plate that endoporus is eccentric is usually used in the expansion valve sealing, and this valve plate is made up of main piecemeal and secondary piecemeal; Two valve plates cooperate through the V-type groove, and two endoporus are disalignment under off working state, under the sealing state; Two valve plates are spreading along the V-type inclined-plane; Two valve plate endoporus are concentric, and valve plate thickness increases simultaneously, thereby has guaranteed good sealing effectiveness.
At present, the endoporus of this part is generally in the clamping of lathe four paws, adds man-hour with the eccentric clamping of workpiece, need repeatedly adjust, and the examination cutter, troublesome poeration not only, efficient is low, and machining accuracy cannot say for sure card, and interchangeability is poor, is not suitable for producing in batches.
Summary of the invention
The purpose of the utility model is: provide a kind of valve double disc endoporus eccentric vehicle clamper, and simple in structure, convenient mounting and clamping, working (machining) efficiency is high, precision is good, is fit to produce in batches.
The technical solution of the utility model is: this vehicle clamper comprises ring flange, end face pad, end face baffle plate, right flank baffle plate, stem pressing plate, side spacers, left surface baffle plate and afterbody pressing plate; Ring flange is installed on the lathe; End face baffle plate, right flank baffle plate, left surface baffle plate are installed on the ring flange through screw; End face pad, side spacers are connected with end face baffle plate, left surface baffle plate respectively through screw; The stem pressing plate is installed in the stem that is pressed in valve plate to be processed on the ring flange through stud, pillar, nut, and the afterbody pressing plate is installed in the afterbody that is pressed in valve plate to be processed on the ring flange through stud, pillar, nut.
During processing valve plate master piecemeal, rebasing with the secondary piecemeal of valve plate that strengthens endoporus, valve plate master piecemeal to be processed is worked good through V-type groove and the secondary piecemeal of valve plate; The valve plate master piecemeal left side is close to side spacers; Realize the location of X-direction, there are two screw in compressions on valve plate master piecemeal the right, realizes the clamping of X-direction; Valve plate master piecemeal stem is near the end face pad; Realize the location of Y direction, stem pressing plate, afterbody pressing plate are pressed in the stem and the afterbody of valve plate master piecemeal, the secondary piecemeal of valve plate respectively, can guarantee the processing dimension and the accuracy of form and position of valve plate master piecemeal endoporus through above-mentioned location and clamping.
After a collection of process finishing of valve plate master piecemeal; Again with the secondary piecemeal of this anchor clamps processing valve plate; The similar processing valve plate of the process master piecemeal of the secondary piecemeal of processing valve plate; That notes has 2 points: one, this moment rebasing the valve plate master piecemeal that an endoporus strengthens, the secondary piecemeal of valve plate is worked good through V-type groove and valve plate master piecemeal; Two, change the end face pad, guarantee the side-play amount D of secondary piecemeal of valve plate and valve plate master piecemeal endoporus.
The utility model is simple in structure, and convenient mounting and clamping need repeatedly not adjusted, the examination cutter, and swift to operate, efficient is high, guarantees machining accuracy, and interchangeability is good, is fit to produce in batches.
Description of drawings
Fig. 1 is the vehicle clamper general assembly drawing of the utility model.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the valve plate profile.
Among the figure: 1 ring flange, 2 end face pads, 3 valve plate master piecemeals, the secondary piecemeal of 4 valve plates, 5 studs; 6 nuts, 7 pillars, 8 end face baffle plates, 9 right flank baffle plates, 10 stem pressing plates; 11 side spacers, 12 screws, 13 left surface baffle plates, 14 afterbody pressing plates, D two endoporus centre distance side-play amounts.
The specific embodiment
Referring to Fig. 1,2; This vehicle clamper comprises ring flange 1, end face pad 2, end face baffle plate 8, right flank baffle plate 9, stem pressing plate 10, side spacers 11, left surface baffle plate 13 and afterbody pressing plate 14; Ring flange 1 is installed on the lathe; End face baffle plate 8, right flank baffle plate 9, left surface baffle plate 13 are installed on the ring flange 1 through screw 12; End face pad 2, side spacers 11 are connected with end face baffle plate 8, left surface baffle plate 13 respectively through screw; Stem pressing plate 10 is installed in the stem that is pressed in valve plate to be processed on the ring flange 1 through stud 5, pillar 7, nut 6, and afterbody pressing plate 14 is installed in the afterbody that is pressed in valve plate to be processed on the ring flange 1 through stud 5, pillar 7, nut 6.
During processing valve plate master piecemeal 3, rebasing with the secondary piecemeal 4 of valve plate that strengthens endoporus, valve plate master piecemeal 3 to be processed is worked good through V-type groove and the secondary piecemeal 4 of valve plate; Valve plate master piecemeal 3 left sides are close to side spacers 11; Realize the location of X-direction, there are two screw in compressions on valve plate master piecemeal 3 the right, realize the clamping of X-direction; Valve plate master piecemeal 3 stems are near end face pad 2; Realize the location of Y direction, stem pressing plate 10, afterbody pressing plate 14 are pressed in the stem and the afterbody of valve plate master piecemeal 3, the secondary piecemeal 4 of valve plate respectively, can guarantee the processing dimension and the accuracy of form and position of valve plate master piecemeal 3 endoporus through above-mentioned location and clamping.
After the valve plate master piecemeal 3 a collection of process finishing; Again with the secondary piecemeal 4 of this anchor clamps processing valve plate; The similar processing valve plate of the process master piecemeal 3 of the secondary piecemeal 4 of processing valve plate; That notes has 2 points: one, this moment rebasing the valve plate master piecemeal 3 that an endoporus strengthens, the secondary piecemeal 4 of valve plate is worked good through V-type groove and valve plate master piecemeal 3; Two, change end face pad 2, guarantee the side-play amount D of secondary piecemeal 4 of valve plate and valve plate master piecemeal 3 endoporus.
Claims (1)
1. the eccentric vehicle clamper of valve double disc endoporus; It is characterized in that: this vehicle clamper comprises ring flange (1), end face pad (2), end face baffle plate (8), right flank baffle plate (9), stem pressing plate (10), side spacers (11), left surface baffle plate (13) and afterbody pressing plate (14); Ring flange (1) is installed on the lathe; End face baffle plate (8), right flank baffle plate (9), left surface baffle plate (13) are installed on the ring flange (1) through screw (12); End face pad (2), side spacers (11) are connected with end face baffle plate (8), left surface baffle plate (13) respectively through screw; Stem pressing plate (10) is installed in the stem that is pressed in valve plate to be processed on the ring flange (1) through stud (5), pillar (7), nut (6), and afterbody pressing plate (14) is installed in the afterbody that is pressed in valve plate to be processed on the ring flange (1) through stud (5), pillar (7), nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120179760U CN202129653U (en) | 2011-05-31 | 2011-05-31 | Clamp used in lathing inner eccentric holes of valve double plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120179760U CN202129653U (en) | 2011-05-31 | 2011-05-31 | Clamp used in lathing inner eccentric holes of valve double plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129653U true CN202129653U (en) | 2012-02-01 |
Family
ID=45518440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120179760U Expired - Fee Related CN202129653U (en) | 2011-05-31 | 2011-05-31 | Clamp used in lathing inner eccentric holes of valve double plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419052A (en) * | 2013-08-21 | 2013-12-04 | 无锡新宏泰电器科技股份有限公司 | Positioning tool for boring shifting fork |
| CN104802005A (en) * | 2015-05-25 | 2015-07-29 | 南车戚墅堰机车有限公司 | Elbow pipe flange face machining device |
| CN104827317A (en) * | 2015-05-08 | 2015-08-12 | 无锡新宏泰电器科技股份有限公司 | Double-faced hole machining clamp of motor limiting piece |
-
2011
- 2011-05-31 CN CN201120179760U patent/CN202129653U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419052A (en) * | 2013-08-21 | 2013-12-04 | 无锡新宏泰电器科技股份有限公司 | Positioning tool for boring shifting fork |
| CN103419052B (en) * | 2013-08-21 | 2016-06-08 | 无锡新宏泰电器科技股份有限公司 | Positioning tool for boring shifting fork |
| CN104827317A (en) * | 2015-05-08 | 2015-08-12 | 无锡新宏泰电器科技股份有限公司 | Double-faced hole machining clamp of motor limiting piece |
| CN104802005A (en) * | 2015-05-25 | 2015-07-29 | 南车戚墅堰机车有限公司 | Elbow pipe flange face machining device |
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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: 20120201 Termination date: 20150531 |
|
| EXPY | Termination of patent right or utility model |