CN206578682U - A kind of high-precision valve inner face lapping device - Google Patents

A kind of high-precision valve inner face lapping device Download PDF

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Publication number
CN206578682U
CN206578682U CN201621496096.6U CN201621496096U CN206578682U CN 206578682 U CN206578682 U CN 206578682U CN 201621496096 U CN201621496096 U CN 201621496096U CN 206578682 U CN206578682 U CN 206578682U
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CN
China
Prior art keywords
valve
cylinder
inner face
special fixture
lapping device
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Active
Application number
CN201621496096.6U
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Chinese (zh)
Inventor
傅生英
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.)
Zhejiang maple leaf pipe industry Polytron Technologies Inc
Original Assignee
ZHEJIANG ZHONGYUAN FENGYE PIPES 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 ZHEJIANG ZHONGYUAN FENGYE PIPES CO Ltd filed Critical ZHEJIANG ZHONGYUAN FENGYE PIPES CO Ltd
Priority to CN201621496096.6U priority Critical patent/CN206578682U/en
Application granted granted Critical
Publication of CN206578682U publication Critical patent/CN206578682U/en
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Abstract

The utility model discloses a kind of high-precision valve inner face lapping device, including work box, cylinder, valve special fixture, abrasive disk and motor, work box upper end connecting working table, column is installed on workbench, column upper end is provided with cylinder, travel switch is connected on cylinder, cylinder and travel switch electrically connect control cabinet by control line respectively, control cabinet is fixed on column, the cylinder bottom connection expansion link, expansion link bottom connecting valve special fixture, expansion link is provided with pressure sensor with valve special fixture junction, abrasive disk is provided with below valve special fixture, a kind of high-precision valve inner face lapping device, it is easy to the quick fixation of valve, clamping effect is good, Automated condtrol, valve is set to remain constant pressure, improve the accuracy and efficiency of valve processing, valve motion is avoided excessively to cause excessive wear, improve the quality of valve processing, reduce the scrappage of valve processing.

Description

A kind of high-precision valve inner face lapping device
Technical field
The utility model is related to valve production and processing technical field, specifically a kind of high-precision valve inner face grinding dress Put.
Background technology
In the manufacture of valve, in order to ensure the sealing property of valve, it is necessary to be ground to its inner face, grinding occupies , there is significant impact considerable status to the quality of valve.Conventional lapping mode uses hand lapping.For valve Body, usually using disc shaped lapping tool, is placed on the inner face in cavity, then connect through long handle handle with connecting seat come band Dynamic abrasive disk makees grinding motion, and such lapping mode is ground relatively difficult because inner face is in valve body cavity;Use hand-ground Instrument is ground to valve, less stable, causes the pressure imbalance between valve and abrasive disk, causes valve-seating matter Amount is often unstable, and low production efficiency, pressure is excessive, is easily caused valve damage, and scrappage is higher, is not suitable for valve life Grinding operation during production.
Utility model content
The purpose of this utility model is to provide a kind of high-precision valve inner face lapping device, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme:
A kind of high-precision valve inner face lapping device, including work box, cylinder, valve special fixture, abrasive disk and electricity Column is installed, column upper end, which is provided with cylinder, cylinder, to be connected on motivation, work box upper end connecting working table, workbench Travel switch is connect, cylinder and travel switch electrically connect control cabinet by control line respectively, and control cabinet is fixed on column, the gas Cylinder bottom portion connection expansion link, expansion link bottom connecting valve special fixture, expansion link is provided with valve special fixture junction Abrasive disk is provided with below pressure sensor, the valve special fixture, abrasive disk connects rotary shaft, rotary shaft bottom by shackle member Portion connects motor through workbench, and motor is arranged in control cabinet.
It is used as further program of the utility model:The column is L-type structure.
It is used as further program of the utility model:The pressure sensor connects control cabinet by wireless direction.
It is used as further program of the utility model:The abrasive disk bottom side is provided with positioning cap.
It is used as further program of the utility model:Position-arresting disk is welded with the rotary shaft.
Compared with prior art, the beneficial effects of the utility model are:A kind of high-precision valve inner face grinding dress Put, reasonable in design is easy for operation, be easy to the quick fixation of valve, clamping effect is good, and Automated condtrol makes valve Constant pressure is remained, the accuracy and efficiency of valve processing is improved, it is to avoid valve motion excessively causes excessive wear, improved The quality of valve processing, the scrappage of reduction valve processing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of abrasive disk in the utility model.
In figure:1- work boxs, 2- position-arresting disks, 3- positioning caps, 4- control cabinets, 5- columns, 6- control lines, 7- travel switches, 8- cylinders, 9- expansion links, 10- pressure sensors, 11- valves special fixture, 12- abrasive disks, 13- rotary shafts, 14- workbench, 15- motor, 16- shackle members.
Embodiment
Refer in Fig. 1~2, the utility model embodiment, a kind of high-precision valve inner face lapping device, including work box 1st, cylinder 8, valve special fixture 11, abrasive disk 12 and motor 15, the upper end connecting working table 14 of work box 1, workbench Column 5 is installed, column 5 is L-type structure, and the upper end of column 5 is provided with connection travel switch 7, cylinder on cylinder 8, cylinder 8 on 14 8 and travel switch 7 control cabinet 4 is electrically connected by control line 6 respectively, control cabinet 4 is fixed on column 5, and the bottom of cylinder 8 connects Expansion link 9 is connect, the bottom connecting valve special fixture 11 of expansion link 9, expansion link 9 is provided with pressure with the junction of valve special fixture 11 Force snesor 10, pressure sensor 10 connects control cabinet 4 by wireless direction, and the lower section of valve special fixture 11 is provided with grinding Disk 12, the bottom side of abrasive disk 12 is provided with positioning cap 3, and abrasive disk 12 connects rotary shaft 13 by shackle member 16, and the bottom of rotary shaft 13 is worn The connection motor 15 of workbench 14 is crossed, motor 15 is arranged in control cabinet 4, and position-arresting disk 2 is welded with rotary shaft 13.
In use, valve to be processed is fixed on valve special fixture 11 first, cylinder is then started by control cabinet 4 8 and motor 15, and the pressure value that valve receives abrasive disk 12 is set in advance, cylinder 8 drives valve special by expansion link 9 Fixture 11 and valve are moved downward, and control cabinet 4 controls cylinder 8 to commutate by travel switch 7, are easy to the flexible of adjustable telescopic rod 9 Motion;Motor 15 drives position-arresting disk 2 and abrasive disk 12 to rotate by rotary shaft 13;Valve is moved downward, and valve inner face connects Touch abrasive disk 12, valve inner face is ground disk 12 and grinds, the pressure sensor 10 of the bottom of expansion link 9 in real time monitoring valve by Pressure change and by pressure signal transmission to control cabinet 4, control cabinet 4 controls the commutation regulation of cylinder 8 flexible by travel switch 7 The stretching motion of bar 9, makes valve remain constant pressure, improves the accuracy and efficiency of valve processing, positioning cap 3 and spacing Disk 2 carries out spacing to valve, it is to avoid valve motion excessively causes excessive wear, improves the quality of valve processing, and reduction valve adds The scrappage of work.

Claims (5)

1. a kind of high-precision valve inner face lapping device, including work box, cylinder, valve special fixture, abrasive disk and electronic Machine, it is characterised in that column is provided with work box upper end connecting working table, workbench, column upper end is provided with cylinder, Travel switch is connected on cylinder, cylinder and travel switch electrically connect control cabinet by control line respectively, and control cabinet is fixed on column On, the cylinder bottom connection expansion link, expansion link bottom connecting valve special fixture, expansion link is connected with valve special fixture Place, which is provided with below pressure sensor, the valve special fixture, is provided with abrasive disk, and abrasive disk connects rotary shaft by shackle member, Rotary shaft bottom connects motor through workbench, and motor is arranged in control cabinet.
2. a kind of high-precision valve inner face lapping device according to claim 1, it is characterised in that the column is L Type structure.
3. a kind of high-precision valve inner face lapping device according to claim 1, it is characterised in that the pressure sensing Device connects control cabinet by wireless direction.
4. a kind of high-precision valve inner face lapping device according to claim 1, it is characterised in that the abrasive disk bottom Side is provided with positioning cap.
5. a kind of high-precision valve inner face lapping device according to claim 1, it is characterised in that in the rotary shaft It is welded with position-arresting disk.
CN201621496096.6U 2016-12-27 2016-12-27 A kind of high-precision valve inner face lapping device Active CN206578682U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621496096.6U CN206578682U (en) 2016-12-27 2016-12-27 A kind of high-precision valve inner face lapping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621496096.6U CN206578682U (en) 2016-12-27 2016-12-27 A kind of high-precision valve inner face lapping device

Publications (1)

Publication Number Publication Date
CN206578682U true CN206578682U (en) 2017-10-24

Family

ID=60110673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621496096.6U Active CN206578682U (en) 2016-12-27 2016-12-27 A kind of high-precision valve inner face lapping device

Country Status (1)

Country Link
CN (1) CN206578682U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108436666A (en) * 2018-03-19 2018-08-24 尹强 A kind of safety valve testing repair intelligent integrated machine
CN108515400A (en) * 2018-03-30 2018-09-11 重庆市骞焰机械有限责任公司 A kind of valve inner face grinding device
CN111409010A (en) * 2020-05-25 2020-07-14 林媚媚 A valve body hole burnishing device for valve production
CN113245988A (en) * 2021-06-03 2021-08-13 河北工业大学 Polishing adaptive control platform

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108436666A (en) * 2018-03-19 2018-08-24 尹强 A kind of safety valve testing repair intelligent integrated machine
CN108515400A (en) * 2018-03-30 2018-09-11 重庆市骞焰机械有限责任公司 A kind of valve inner face grinding device
CN111409010A (en) * 2020-05-25 2020-07-14 林媚媚 A valve body hole burnishing device for valve production
CN113245988A (en) * 2021-06-03 2021-08-13 河北工业大学 Polishing adaptive control platform

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Address after: No. 478, zhongkou Central Road, Zhuji, Zhejiang, Zhejiang

Patentee after: Zhejiang maple leaf pipe industry Polytron Technologies Inc

Address before: 311800 Diankou Town, Zhuji City, Zhejiang Province

Patentee before: Zhejiang Zhongyuan Fengye Pipes Co., Ltd.