CN203454958U - Valve stem connecting hole and turning block parallelism rapid detector - Google Patents
Valve stem connecting hole and turning block parallelism rapid detector Download PDFInfo
- Publication number
- CN203454958U CN203454958U CN201320472192.7U CN201320472192U CN203454958U CN 203454958 U CN203454958 U CN 203454958U CN 201320472192 U CN201320472192 U CN 201320472192U CN 203454958 U CN203454958 U CN 203454958U
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- CN
- China
- Prior art keywords
- connecting hole
- turning block
- valve stem
- groove
- valve rod
- 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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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model belongs to the machining equipment technical field, and especially relates to a valve stem connecting hole and turning block parallelism rapid detector comprising a cushion pad provided with a turning rod groove, an inner plate groove and a turning block groove forming a valve stem containing space; a vertical pin shaft corresponding to the position of the connecting hole is arranged in the turning rod groove, and the diameter of the pin shaft is equal to an inner diameter of the connecting hole; the root of the pin shaft is sleeved with a gasket; the surface of the cushion pad is also provided with a transverse through gap. The valve stem connecting hole and turning block parallelism rapid detector is simple in structure, and convenient and fast in detection.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of valve rod connecting hole and turning block depth of parallelism device for fast detecting.
Background technology
Valve rod is the vitals in valve, conventionally requires to have higher physical dimension.Fig. 1 has shown the concrete structure of valve rod, can find out inner panel 2, the dwang 3 of it turning block that comprises rectangle 1, circle and be opened in the connecting hole 4 on dwang 3, between each several part, be generally integrated formed structure, also can adopt the modes such as welding to carry out machine-shaping.Wherein comparatively key is of a size of the depth of parallelism between connecting hole 4 and turning block 1, and whether the axis of connecting hole 4 is strictly parallel with one group of sideline of turning block 1.In shipment, there is underproof product, generally need the above-mentioned size of product entirely to examine.Due to what detect, being the depth of parallelism in hole and sideline, there is difficulty in testing process, therefore had a strong impact on the Efficiency and accuracy detecting.
Utility model content
The utility model for solve the technical matters existing in known technology provide a kind of simple in structure, detect valve rod connecting hole and turning block depth of parallelism device for fast detecting fast.
The technical scheme that the utility model is taked for the technical matters existing in solution known technology is: valve rod connecting hole and turning block depth of parallelism device for fast detecting comprise cushion block, on described cushion block, be provided with dwang groove, interior board slot and turning block groove, three forms the space of accommodating valve rod, in described dwang groove, be also provided with that position and connecting hole position align and diameter equals the vertical bearing pin of described connecting hole internal diameter, at the root of described bearing pin, be arranged with packing ring; On the surface of described cushion block, be also provided with the breach of lateral direction penetrating.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure, be easy to realize.Valve rod is placed on cushion block, its dwang falls in dwang groove, inner panel falls in interior board slot, bearing pin is arranged in connecting hole, if now turning block can fall in turning block groove smoothly, illustrate that the depth of parallelism meets the requirements, if can not fall smoothly, illustrate that product is defective, testing process is convenient and quick.Arranging of lateral direction penetrating breach facilitates operator to pick and place valve rod.
Preferably: this device for fast detecting comprises a plurality of cushion blocks arranged side by side, and each cushion block is all secured by bolts in same base plate.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of valve rod;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is the cross sectional view of A-A in Fig. 2.
In figure: 1, turning block; 2, inner panel; 3, dwang; 4, connecting hole; 5, bolt; 6, cushion block; 7, packing ring; 8, bearing pin; 9, dwang groove; 10, interior board slot; 11, turning block groove; 12, base plate.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 2 and Fig. 3, the utility model comprises cushion block 6, is provided with dwang groove 9, interior board slot 10 and turning block groove 11 on cushion block 6, and three forms the space of accommodating valve rod.In dwang groove 9, be also provided with that position and connecting hole 4 positions align and diameter equals the vertical bearing pin 8 of connecting hole 4 internal diameters, at the root of bearing pin 8, be arranged with packing ring 7.
For the ease of operator, pick and place valve rod, be also provided with the breach of lateral direction penetrating in this example on the surface of cushion block 6, this breach is horizontally through dwang groove 9, and after valve rod is put into, still some is exposed at top, can directly take out with hand like this.
In order further to promote detection efficiency, in this example, make this device for fast detecting comprise a plurality of cushion blocks arranged side by side 6, each cushion block 6 is all fixed on same base plate 12 by bolt 5.Like this, a plurality of detection station has promoted the efficiency detecting to a certain extent.
Claims (2)
1. a valve rod connecting hole and turning block depth of parallelism device for fast detecting, it is characterized in that: comprise cushion block (6), on described cushion block (6), be provided with dwang groove (9), interior board slot (10) and turning block groove (11), three forms the space of accommodating valve rod, in described dwang groove (9), be also provided with that position and connecting hole (4) position align and diameter equals the vertical bearing pin (8) of described connecting hole (4) internal diameter, at the root of described bearing pin (8), be arranged with packing ring (7); On the surface of described cushion block (6), be also provided with the breach of lateral direction penetrating.
2. according to valve rod connecting hole claimed in claim 1 and turning block depth of parallelism device for fast detecting, it is characterized in that: this device for fast detecting comprises a plurality of cushion blocks arranged side by side (6), each cushion block (6) is all fixed on same base plate (12) by bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472192.7U CN203454958U (en) | 2013-08-02 | 2013-08-02 | Valve stem connecting hole and turning block parallelism rapid detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472192.7U CN203454958U (en) | 2013-08-02 | 2013-08-02 | Valve stem connecting hole and turning block parallelism rapid detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454958U true CN203454958U (en) | 2014-02-26 |
Family
ID=50134825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320472192.7U Expired - Fee Related CN203454958U (en) | 2013-08-02 | 2013-08-02 | Valve stem connecting hole and turning block parallelism rapid detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106524A (en) * | 2017-12-30 | 2018-06-01 | 天津市维丹科技有限责任公司 | A kind of device for valve rod parallelism detection |
-
2013
- 2013-08-02 CN CN201320472192.7U patent/CN203454958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106524A (en) * | 2017-12-30 | 2018-06-01 | 天津市维丹科技有限责任公司 | A kind of device for valve rod parallelism detection |
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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: 20140226 Termination date: 20150802 |
|
| EXPY | Termination of patent right or utility model |