CN204546024U - A kind of valve flange grinding and fixing device for drilling - Google Patents

A kind of valve flange grinding and fixing device for drilling Download PDF

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Publication number
CN204546024U
CN204546024U CN201520039074.6U CN201520039074U CN204546024U CN 204546024 U CN204546024 U CN 204546024U CN 201520039074 U CN201520039074 U CN 201520039074U CN 204546024 U CN204546024 U CN 204546024U
Authority
CN
China
Prior art keywords
fixed mount
pressing plate
fixed
flange
valve body
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
Application number
CN201520039074.6U
Other languages
Chinese (zh)
Inventor
夏明锁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI STREAM WELL VALVE Co Ltd
Original Assignee
ANHUI STREAM WELL VALVE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI STREAM WELL VALVE Co Ltd filed Critical ANHUI STREAM WELL VALVE Co Ltd
Priority to CN201520039074.6U priority Critical patent/CN204546024U/en
Application granted granted Critical
Publication of CN204546024U publication Critical patent/CN204546024U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the grinding of a kind of valve flange and fixing device for drilling, relate to valve body permanent plant field, comprise rack body, the parallel flange fixed mount being provided with two fixed valve bodies and importing and exporting on described rack body, the pressing plate compressing valve body is provided with above described flange fixed mount, pressing plate front end is provided with U-shaped holddown groove, bolt fixed mount is provided with on front side of described flange fixed mount, rear side is provided with gate fixed mount, described bolt fixed mount is made up of a bolt and two inverted L shape fixed blocks, the space of hold-doun nut is provided with between fixed block, described bolt top is fixed on pressing plate through after holddown groove through nut, in the middle part of the crossbeam of described gate fixed mount, vertical sleeve has screw mandrel, screw mandrel top is provided with rotating ring, bottom is pressed on pressing plate.The utility model can realize fixedly securing of valve body, like this can not only protective valve body structure, and can be realized simultaneous grinding or the boring of three flanges on valve body by this fixture, is conducive to increasing work efficiency.

Description

A kind of valve flange grinding and fixing device for drilling
Technical field:
The utility model relates to valve body permanent plant field, is specifically related to the grinding of a kind of valve flange and fixing device for drilling.
Background technology:
Valve is the control assembly in fluid delivery system, has cut-off, adjustment, water conservancy diversion, prevents the functions such as adverse current, voltage stabilizing, shunting or overflow pressure relief.In the production process of valve, due to the reason such as mould and die accuracy or operation, can there is hackly phenomenon in the flange connection surface of valve body and fluid inlet and outlet piping link and valve body and valve gap link.In order to improve the connection sealing between valve body and fluid inlet and outlet piping, generally can carry out grinding to flange connection surface and making its flat smooth.In addition, flange hole generally utilizes drill bit to process after valve body has been cast.But because the friction between machining tool and valve body can make valve body produce vibration in flange grinding and boring procedure, in order to ensure grinding and borehole accuracy and protective valve body structure, need to utilize fixture to be fixedly secured by valve body.
Utility model content:
Technical problem to be solved in the utility model is to provide the valve flange that a kind of structure is simple, stability is strong to grind and fixing device for drilling.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of valve flange grinding and fixing device for drilling, comprise rack body, the parallel flange fixed mount being provided with two fixed valve bodies and importing and exporting on described rack body, the pressing plate compressing valve body is provided with above described flange fixed mount, pressing plate front end is provided with U-shaped holddown groove, bolt fixed mount is provided with on front side of described flange fixed mount, rear side is provided with gate fixed mount, described bolt fixed mount is made up of a bolt and two inverted L shape fixed blocks, the space of hold-doun nut is provided with between fixed block, described bolt top is fixed on pressing plate through after holddown groove through nut, in the middle part of the crossbeam of described gate fixed mount, vertical sleeve has screw mandrel, screw mandrel top is provided with rotating ring, bottom is pressed on pressing plate.
Two fixed bars are provided with, to increase the steadiness of pressing plate below described pressing plate.
Be provided with circular gasket between described nut and pressing plate, to increase the area of nut, make nut fixedly secure on pressing plate, the generation damaging pressing plate phenomenon because of rotating nut can be avoided simultaneously.
Operation principle of the present utility model:
Before valve flange being ground or holes, first the fluid inlet and outlet flange of valve is fixed on flange fixed mount, the flange of valve body and valve gap link is towards gate fixed mount, again pressing plate is placed on valve body, then an iron staff is passed rotating ring, rotary screw makes gently to be pressed on pressing plate bottom it, subsequently the nut of bolt is fixed on below fixed block, Upper gasket and nut are overlapped through after pressing plate in bolt top on bolt, utilize spanner tightening nut, finally again make tightly to be pressed on pressing plate bottom it with iron staff rotary screw, this completes the fixing of valve body.
The beneficial effects of the utility model are: structure is simple, reasonable in design, easy to operate; fixedly securing of valve body can be realized; like this can not only protective valve body structure, and simultaneous grinding or the boring of three flanges on valve body can be realized by this fixture, be conducive to increasing work efficiency.
Accompanying drawing illustrates:
Fig. 1 is structure front view of the present utility model;
Fig. 2 is structure side view of the present utility model;
Fig. 3 is gate fixed rack structure front view of the present utility model;
Fig. 4 is pressure plate structure side view of the present utility model;
Fig. 5 is pressure plate structure top view of the present utility model;
Wherein: 1-rack body; 2-valve body; 3-flange fixed mount; 4-pressing plate; 5-holddown groove; 6-bolt fixed mount; 7-gate fixed mount; 8-bolt; 9-fixed block; 10-nut; 11-screw mandrel; 12-rotating ring; 13-fixed bar; 14-pad.
Detailed description of the invention:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Figure 1-5, a kind of valve flange grinding and fixing device for drilling, comprise rack body 1, the parallel flange fixed mount 3 being provided with two fixed valve bodies 2 and importing and exporting on rack body, the pressing plate 4 compressing valve body is provided with above flange fixed mount, pressing plate front end is provided with U-shaped holddown groove 5, bolt fixed mount 6 is provided with on front side of flange fixed mount, rear side is provided with gate fixed mount 7, bolt fixed mount is made up of a bolt 8 and two inverted L shape fixed blocks 9, the space of hold-doun nut is provided with between fixed block, bolt top is fixed on pressing plate through after holddown groove through nut 10, in the middle part of the crossbeam of gate fixed mount, vertical sleeve has screw mandrel 11, screw mandrel top is provided with rotating ring 12, bottom is pressed on pressing plate.Two fixed bars 13 are provided with below pressing plate.Circular gasket 14 is provided with between nut and pressing plate.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. a valve flange grinding and fixing device for drilling, it is characterized in that, comprise rack body, the parallel flange fixed mount being provided with two fixed valve bodies and importing and exporting on described rack body, the pressing plate compressing valve body is provided with above described flange fixed mount, pressing plate front end is provided with U-shaped holddown groove, bolt fixed mount is provided with on front side of described flange fixed mount, rear side is provided with gate fixed mount, described bolt fixed mount is made up of a bolt and two inverted L shape fixed blocks, the space of hold-doun nut is provided with between fixed block, described bolt top is fixed on pressing plate through after holddown groove through nut, in the middle part of the crossbeam of described gate fixed mount, vertical sleeve has screw mandrel, screw mandrel top is provided with rotating ring, bottom is pressed on pressing plate.
2. a kind of valve flange grinding according to claim 1 and fixing device for drilling, is characterized in that: be provided with two fixed bars below described pressing plate.
3. a kind of valve flange grinding according to claim 1 and fixing device for drilling, is characterized in that: be provided with circular gasket between described nut and pressing plate.
CN201520039074.6U 2015-01-20 2015-01-20 A kind of valve flange grinding and fixing device for drilling Expired - Fee Related CN204546024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520039074.6U CN204546024U (en) 2015-01-20 2015-01-20 A kind of valve flange grinding and fixing device for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520039074.6U CN204546024U (en) 2015-01-20 2015-01-20 A kind of valve flange grinding and fixing device for drilling

Publications (1)

Publication Number Publication Date
CN204546024U true CN204546024U (en) 2015-08-12

Family

ID=53821189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520039074.6U Expired - Fee Related CN204546024U (en) 2015-01-20 2015-01-20 A kind of valve flange grinding and fixing device for drilling

Country Status (1)

Country Link
CN (1) CN204546024U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105619627A (en) * 2015-12-31 2016-06-01 中国石油天然气股份有限公司 Punching device for flange gasket
CN106736598A (en) * 2016-12-29 2017-05-31 温州职业技术学院 Valve body imports and exports adpting flange machining automatic production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105619627A (en) * 2015-12-31 2016-06-01 中国石油天然气股份有限公司 Punching device for flange gasket
CN106736598A (en) * 2016-12-29 2017-05-31 温州职业技术学院 Valve body imports and exports adpting flange machining automatic production line

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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: 20180120

CF01 Termination of patent right due to non-payment of annual fee