CN203317059U - Adjusting type tool for fixing ball valve - Google Patents

Adjusting type tool for fixing ball valve Download PDF

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Publication number
CN203317059U
CN203317059U CN2013200740242U CN201320074024U CN203317059U CN 203317059 U CN203317059 U CN 203317059U CN 2013200740242 U CN2013200740242 U CN 2013200740242U CN 201320074024 U CN201320074024 U CN 201320074024U CN 203317059 U CN203317059 U CN 203317059U
Authority
CN
China
Prior art keywords
nut
positioning disk
valve
fixed
axle core
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
CN2013200740242U
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Chinese (zh)
Inventor
张丽智
Original Assignee
张丽智
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 张丽智 filed Critical 张丽智
Priority to CN2013200740242U priority Critical patent/CN203317059U/en
Application granted granted Critical
Publication of CN203317059U publication Critical patent/CN203317059U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

An adjusting type tool for fixing a ball valve belongs to the technical field of valve processing equipment, and includes a central spindle fixed at a triangular tray and provided with the end part extending out of the triangular tray, wherein a sliding bearing is sleeved with a groove of a lower positioning tray, and is then fixed in the central spindle; a valve body is fixed in the lower positioning tray and then is sleeved with an upper positioning tray; end part threads of the central spindle are connected with a nut to generate axial pre-tightening force for fastening. Compared with the prior valve processing equipment, the adjusting type tool for fixing the ball valve has the advantages that after one end of the valve body is machined, the valve body is not needed to be detached as all that is needed is to rotate the valve body by 180 degrees, and after the middle head at one end is machined, the valve body can be rotated to change the direction and the other end can be machined effortlessly, so that the problems that as the valve body needs to be detached to change the direction after one end is machined in the prior art, the coaxiality deviation is increased after the upper middle head and the lower middle head are machined, deviation calibration needs to be performed by lathe workers based on experience, and the machining efficiency of workers is influenced are solved .

Description

A kind of adjustment type fixing ball valve frock
Technical field
The utility model belongs to valve processing technology equipment technology field, particularly a kind of adjustment type fixing ball valve frock.
Background technology
The limitation that existing engine lathe three-jaw, four paws are processed fixing ball valve, boring machine is not suitable for again the processing bore and is less than the following fixing ball valve of DN100.The frock that in the processing fixing ball valve, head is used at present has certain limitation, must the lower valve body of dismounting after must an end processing, adjust to the other end that needs processing, retighten on frock, after correction center, just can be processed, often calibrating this procedure can be cumbersome time-consuming again, need by means of the axiality after the upper and lower middle head processing of workman's experience guarantee valve body, once it is improper to proofread and correct, the upper and lower valve rod of bad assurance is with the axiality of spool and valve body head, cause the decline of workman's working (machining) efficiency, also cause assembling ball valve process slowly.
Summary of the invention
The utility model, in order to solve the deficiencies in the prior art, provides a kind of the upper and lower middle head of fixing ball valve has been shaped to the upper and lower axiality of rear easy assurance, improves a kind of adjustment type fixing ball valve frock of working (machining) efficiency.
The technical scheme that the invention for solving the technical problem adopts is: comprise sliding bearing (13), upper positioning disk (6), lower positioning disk (11), triangular plate (9), axle core (1), axle core (1) is connected and fixed by nut (16) to centre bore through triangular plate (9) A, be provided with upper adjustment pad (15) in axle core (1) boss upper end, bottom is provided with lower adjustment pad (14), sliding bearing (13) is inserted in positioning disk (6), with axle core (1), be connected again, between triangular plate (9) and upper positioning disk (6), 3 road grooves are set, plane needle bearing assembly (20) is fixed in 3 road grooves, to prevent that the plane needle bearing from producing radial-play, there is plane needle bearing (2) upper positioning disk (6) upper end, plain cushion (3), top nut (4), lower nut (5), top nut (4) plays a part fastening, lower nut (5) plays a part locking, upper positioning disk (6) and triangular plate (9) two ends are respectively equipped with counterbore and through hole, by socket cap hexagon socket head cap screw (7) and nut (8), fixed, put into again positioning disk (6), upper positioning disk (6), the fixing valve body (30) that needs processing between lower positioning disk (11), its lower positioning disk (11) is connected and fixed with axle core (1) end thread by nut (12), triangular plate (9) B is to by four paws, (10 are fixed on lathe.
A kind of adjustment type fixing ball valve of the utility model frock, wherein said a kind of adjustment type fixing ball valve is provided with opposite side (40) and can rotates by be connected to prevent axle core (1) with handle during with nut (12) degree of tightness at nut (16) in axle core (1) end, when nut (12) is rotated, just can not be with moving axis core (1) to rotate together.
In existing equipment Technology, compare, the utility model has the advantage of: after an end valve body machines, need not pull down valve body, as long as valve body Rotate 180 degree is just passable, and after in an end, head machines, it is not hard when valve body is rotated in transposing direction processing other end, and be easy to guarantee on the processing rear valve body, axiality and the precision of lower head, solved in background technology and needed to pull down valve body transposing direction after an end processing, can make like this, after lower head processing, the deviation of axiality strengthens, need turner by rule of thumb it to be proofreaied and correct, and affect workman's working (machining) efficiency.
The accompanying drawing explanation
Fig. 1 structural representation of the present utility model
The structural representation that Fig. 2 is prior art
The specific embodiment
As shown in Figure 1, a kind of adjustment type fixing ball valve of the utility model frock, comprise sliding bearing 13, upper positioning disk 6, lower positioning disk 11, triangular plate 9, axle core 1, axle core 1 is connected and fixed by nut 16 through triangular plate 9 (A to) centre bore, be provided with in axle core 1 boss upper end and adjust pad 15, bottom is provided with lower adjustment pad 14, sliding bearing 13 is inserted in positioning disk 6, with axle core 1, be connected again, 3 road grooves are set between triangular plate 9 and upper positioning disk 6, plane needle bearing assembly 20 is fixed in 3 road grooves, to prevent that the plane needle bearing from producing radial-play, there is plane needle bearing 2 upper positioning disk 6 upper ends, plain cushion 3, top nut 4, lower nut 5, top nut 4 plays a part fastening, lower nut 5 plays a part locking, upper positioning disk 6 and triangular plate 9 two ends are respectively equipped with counterbore and through hole, by socket cap hexagon socket head cap screw 7 and nut 8, fixed, put into again positioning disk 6, upper positioning disk 6, the fixing valve body 30 that needs processing between lower positioning disk 11, its lower positioning disk 11 is connected and fixed with axle core 1 end thread by nut 12, triangular plate 9 (B to) is fixed on lathe by four paws 10.
From the above, the plane needle bearing assembly 20 that the utility model arranges between triangular plate 9 and upper positioning disk 6, the plane needle bearing 2 arranged in upper positioning disk 6 upper ends, be in order to reduce valve body 30 frictional resistance when rotated, valve body 30 rotated lighter.
From the above, the utility model is provided with in axle core 1 boss upper end adjusts pad 15, and bottom is provided with lower adjustment pad 14, and frictional force when effect is to reduce 1 rotation of axle core also plays a part to adjust axial.
From the above, the utility model is respectively equipped with counterbore and through hole at upper positioning disk 6 and triangular plate 9 two ends, by socket cap hexagon socket head cap screw 7 and nut 8, is fixed, and plays the fastening and upper positioning disk 6 in location after valve body 30 is adjusted.
As shown in Figure 1, axle core 1 left part is provided with opposite side 40, at nut 16, can rotate by be connected to prevent axle core 1 with handle during with nut 12 degree of tightness, when nut 12 is rotated, just can not be with moving axis core 1 to rotate together.

Claims (2)

1. an adjustment type fixing ball valve frock, comprise sliding bearing (13), upper positioning disk (6), lower positioning disk (11), triangular plate (9), axle core (1), axle core (1) is connected and fixed by nut (16) to centre bore through triangular plate (9) A, be provided with upper adjustment pad (15) in axle core (1) boss upper end, bottom is provided with lower adjustment pad (14), sliding bearing (13) is inserted in positioning disk (6), with axle core (1), be connected again, between triangular plate (9) and upper positioning disk (6), 3 road grooves are set, plane needle bearing assembly (20) is fixed in 3 road grooves, to prevent that the plane needle bearing from producing radial-play, there is plane needle bearing (2) upper positioning disk (6) upper end, plain cushion (3), top nut (4), lower nut (5), top nut (4) plays a part fastening, lower nut (5) plays a part locking, upper positioning disk (6) and triangular plate (9) two ends are respectively equipped with counterbore and through hole, by socket cap hexagon socket head cap screw (7) and nut (8), fixed, put into again positioning disk (6), upper positioning disk (6), the fixing valve body (30) that needs processing between lower positioning disk (11), its lower positioning disk (11) is connected and fixed with axle core (1) end thread by nut (12), triangular plate (9) B is to being fixed on lathe by four paws (10).
2. a kind of adjustment type fixing ball valve frock according to claim 1, it is characterized in that a kind of adjustment type fixing ball valve is provided with opposite side (40) and can rotates by be connected to prevent axle core (1) with handle during with nut (12) degree of tightness at nut (16) in axle core (1) end, when nut (12) is rotated, just can not be with moving axis core (1) to rotate together.
CN2013200740242U 2013-01-15 2013-01-15 Adjusting type tool for fixing ball valve Expired - Fee Related CN203317059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200740242U CN203317059U (en) 2013-01-15 2013-01-15 Adjusting type tool for fixing ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200740242U CN203317059U (en) 2013-01-15 2013-01-15 Adjusting type tool for fixing ball valve

Publications (1)

Publication Number Publication Date
CN203317059U true CN203317059U (en) 2013-12-04

Family

ID=49656454

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200740242U Expired - Fee Related CN203317059U (en) 2013-01-15 2013-01-15 Adjusting type tool for fixing ball valve

Country Status (1)

Country Link
CN (1) CN203317059U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104842184A (en) * 2015-05-29 2015-08-19 浙江坤博机械制造有限公司 High-precision pressure control valve flange surface machining fixture
CN105127814A (en) * 2015-10-09 2015-12-09 常州大学 Ball valve body valve stem hole processing tool set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104842184A (en) * 2015-05-29 2015-08-19 浙江坤博机械制造有限公司 High-precision pressure control valve flange surface machining fixture
CN104842184B (en) * 2015-05-29 2017-05-31 浙江坤博机械制造有限公司 A kind of high accuracy pneumatic control valve Flange Plane processing tool
CN105127814A (en) * 2015-10-09 2015-12-09 常州大学 Ball valve body valve stem hole processing tool set

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131204

Termination date: 20160115