CN205270916U - Ball valve spool adds clamping apparatus - Google Patents
Ball valve spool adds clamping apparatus Download PDFInfo
- Publication number
- CN205270916U CN205270916U CN201520851347.7U CN201520851347U CN205270916U CN 205270916 U CN205270916 U CN 205270916U CN 201520851347 U CN201520851347 U CN 201520851347U CN 205270916 U CN205270916 U CN 205270916U
- Authority
- CN
- China
- Prior art keywords
- spool
- case
- stationary shaft
- ball valve
- spool stationary
- 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
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a ball valve spool adds clamping apparatus, including the transmission case, be connected with the transmission main shaft on the transmission case, be connected with the case fixed axle on the transmission main shaft, the case fixed axle sets up to hollow cylinder, and the case fixed axle is kept away from the transmission main shaft end and is provided with the tailstock, is provided with spacing lug on the tailstock, and spacing lug suits with case fixed axle diameter, and case fixed axle diameter suits with the case internal diameter, and case fixed axle length suits with the case external diameter. The utility model discloses technical scheme's a ball valve spool adds clamping apparatus, anchor clamps simple structure, convenient operation, the location is accurate, can realize the excircle processing of the case of different models, and these anchor clamps can not exert an influence to the excircle of case and the surface in internal diameter hole when fixed case, have guaranteed the surface machining requirement of case.
Description
Technical field
The utility model belongs to ball valve core manufacture field, more specifically relates to a kind of ball valve core clamp for machining.
Background technology
In China, ball valve is widely used in refining of petroleum, long-distance transport pipes, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, the industries such as iron and steel, national economy is occupied very important status, it has the action of 90-degree rotation, faucet body is spheroid, i.e. ball valve core, its major advantage has: wear-resisting, good seal performance, switch is light, the advantages such as long service life, in the production of ball valve, ball valve core plays topmost effect, in the processing of ball valve core, the Excircle machining of ball valve is particularly important, owing to spool is spheroid, then when processing ball valve core, the location of spool, fixing and clamping is the principal element determining spool processing.
Practical novel content
The purpose of this utility model is to provide a kind of ball valve core clamp for machining, and this clamp for machining structure is simple, installs clamping convenient and swift, accurate positioning, it may also be useful to the life-span is long.
A kind of ball valve core clamp for machining of technical solutions of the utility model, comprise transmission case, described transmission case is connected with transmission main shaft, described transmission main shaft is connected with spool stationary shaft, described spool stationary shaft is set to hollow cylindrical, described spool stationary shaft is provided with tailstock away from transmission spindle end, described tailstock is provided with spacing block set, described spacing block set and spool stationary shaft diameter adapt, described spool stationary shaft diameter and spool internal diameter adapt, and spool stationary shaft length and spool external diameter adapt.
Preferably, described spacing block set is round table-like, and described round table-like spacing block set and spool stationary shaft are coaxially arranged.
Preferably, described spool stationary shaft and transmission main shaft are for removably connecting, spacing block set and tailstock are for removably connecting, described spool stationary shaft comprises fixed part and expansion part, described fixed part is provided with open holes, and described extension is divided and is provided with the expansion slot identical with spool stationary shaft axis direction.
Preferably, described expansion slot is provided with three, and the central angle between two adjacent expansion slot is 60 ��.
A kind of ball valve core clamp for machining of technical solutions of the utility model, structure is simple, ball valve is installed and is fixed to clamp conveniently, the spool stationary shaft of hollow cylindrical is divided into three parts by expansion slot, and utilize spacing block set to expand outwardly the diameter of spool stationary shaft by spool stationary shaft inside, make spool stationary shaft relative fixing with the spool being socketed in spool stationary shaft outside, it is achieved fixing of spool so that spool can rotate along with the spool stationary shaft having transmission main shaft to drive and rotate.
A kind of ball valve core clamp for machining of technical solutions of the utility model, when realizing spool and fix to clamp, first the spool stationary shaft adapted with spool internal diameter is changed, and it is installed on transmission main shaft, change spacing block set simultaneously, and spacing block set is installed on tailstock, and regulate spacing block set coaxial with spool stationary shaft, then valve core housing to be processed is connected on spool stationary shaft, tailstock phase spool stationary shaft is moved, and spacing block set is held out against spool stationary shaft and spool to be processed, start transmission case, the transmission in transmission case and transmission main shaft band movable valve plug stationary shaft is utilized to rotate, spool is along with spool stationary shaft together transmission, realize the cutting of spool cylindrical.
The useful effect of the utility model technology:
A kind of ball valve core clamp for machining of technical solutions of the utility model, clamp structure is simple, easy to operate, accurate positioning, the Excircle machining of the spool of different model can be realized, the surface of the cylindrical of spool and interior inner diameter hole, when fixed spool, can not be had an impact, ensure that the surface working requirement of spool by this fixture.
Accompanying drawing explanation
Fig. 1 is a kind of ball valve core clamp for machining structural representation of the utility model,
Fig. 2 is the spool fixed axle structure schematic diagram of a kind of ball valve core clamp for machining of the utility model.
Embodiment
Understand technical solutions of the utility model for ease of those skilled in the art, now in conjunction with Figure of description, technical solutions of the utility model are described further.
As depicted in figs. 1 and 2, a kind of ball valve core clamp for machining, comprise transmission case 1, transmission case 1 is connected with transmission main shaft 7, transmission main shaft 7 is connected with spool stationary shaft 6, spool stationary shaft 6 is set to hollow cylindrical, spool stationary shaft 6 is provided with tailstock 3 away from transmission main shaft 7 end, tailstock 3 is provided with spacing block set 4, spacing block set 4 and spool stationary shaft 6 diameter adapt, spool stationary shaft 6 diameter and spool 5 internal diameter adapt, spool stationary shaft 6 length and spool 5 external diameter adapt, spacing block set 4 is in round table-like, round table-like spacing block set 4 is coaxially arranged with spool stationary shaft 6, spool stationary shaft 6 and transmission main shaft 7 are for removably connecting, spacing block set 4 and tailstock 3 are for removably connecting, spool stationary shaft 6 comprises fixed part and expansion part, fixed part is provided with open holes 8, extension is divided and is provided with the expansion slot 2 identical with spool stationary shaft 6 axis direction, expansion slot 2 is provided with three, and two central angle between adjacent expansion slot 2 be 60 ��.
Technical solutions of the utility model are being exemplarily described practicality is novel above in conjunction with accompanying drawing; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the various unsubstantiality improvement that method of the present utility model design carries out with technical scheme; or without improving, design novel for practicality and technical scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. a ball valve core clamp for machining, comprise transmission case, described transmission case is connected with transmission main shaft, it is characterized in that, described transmission main shaft is connected with spool stationary shaft, described spool stationary shaft is set to hollow cylindrical, described spool stationary shaft is provided with tailstock away from transmission spindle end, described tailstock is provided with spacing block set, described spacing block set and spool stationary shaft diameter adapt, described spool stationary shaft diameter and spool internal diameter adapt, and spool stationary shaft length and spool external diameter adapt.
2. a kind of ball valve core clamp for machining according to claim 1, it is characterised in that, described spacing block set is round table-like, and described round table-like spacing block set and spool stationary shaft are coaxially arranged.
3. a kind of ball valve core clamp for machining according to claim 1, it is characterized in that, described spool stationary shaft and transmission main shaft are for removably connecting, spacing block set and tailstock are for removably connecting, described spool stationary shaft comprises fixed part and expansion part, described fixed part is provided with open holes, and described extension is divided and is provided with the expansion slot identical with spool stationary shaft axis direction.
4. a kind of ball valve core clamp for machining according to claim 3, it is characterised in that, described expansion slot is provided with three, and the central angle between two adjacent expansion slot is 60o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851347.7U CN205270916U (en) | 2015-10-30 | 2015-10-30 | Ball valve spool adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851347.7U CN205270916U (en) | 2015-10-30 | 2015-10-30 | Ball valve spool adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205270916U true CN205270916U (en) | 2016-06-01 |
Family
ID=56055537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851347.7U Expired - Fee Related CN205270916U (en) | 2015-10-30 | 2015-10-30 | Ball valve spool adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205270916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942068A (en) * | 2018-05-29 | 2018-12-07 | 重庆川仪调节阀有限公司 | Compensation keeps clamping device in the self-centering hole of tension automatically when heat parts |
| CN111730386A (en) * | 2020-07-06 | 2020-10-02 | 丁建丽 | Finish machining processing tool clamp for surface of cast valve body |
-
2015
- 2015-10-30 CN CN201520851347.7U patent/CN205270916U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942068A (en) * | 2018-05-29 | 2018-12-07 | 重庆川仪调节阀有限公司 | Compensation keeps clamping device in the self-centering hole of tension automatically when heat parts |
| CN111730386A (en) * | 2020-07-06 | 2020-10-02 | 丁建丽 | Finish machining processing tool clamp for surface of cast valve body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204953942U (en) | Fixture device and processing equipment | |
| CN203817430U (en) | Floating tensioning device used in small inner holes of shaft tube parts | |
| CN205270916U (en) | Ball valve spool adds clamping apparatus | |
| CN204075834U (en) | A kind of boring jig | |
| CN203610988U (en) | Turning and grinding clamp | |
| CN203390234U (en) | Expansion mandrel | |
| CN204953953U (en) | Two -way boring lathe | |
| CN204194984U (en) | Formula flexible filaments conial chuck able to quickly change | |
| CN203636398U (en) | Clamp for thin-wall shaft parts | |
| CN203304358U (en) | Novel drill pipe end upsetting forming device | |
| CN102672231B (en) | A kind of fixture processing sodium filling valve endoporus | |
| CN204248575U (en) | A kind of mandrel device for grinding positioning sleeve | |
| CN203352116U (en) | Pay-off device | |
| CN102616612A (en) | Switching device for spools with different diameters | |
| CN202278457U (en) | Main shaft end clamp splice used in two end clamping process for excircle grinding of rotating shaft without center hole | |
| CN103028760A (en) | Rotary drill jig | |
| CN203599904U (en) | Turning fixture for center hole of ball valve | |
| CN202260887U (en) | Tail bracket end fixture block for excircle grinding and two-end clamping process for central-hole-free rotating shaft | |
| CN204565190U (en) | The device of clamping processing tubing inner bore of part | |
| CN103433760B (en) | A kind of clamp for machining of annulus | |
| CN203843236U (en) | Motor end cover punching device | |
| CN203578830U (en) | Drill machine device for outer CV (constant-velocity) rings | |
| CN204262512U (en) | Gear steps rotates clamping tooling | |
| CN203170985U (en) | Transmission shaft | |
| CN102305028B (en) | High-tightness high pressure-resistant double-guide faucet |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161030 |