CN202668123U - Relief valve body clamping tool - Google Patents

Relief valve body clamping tool Download PDF

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Publication number
CN202668123U
CN202668123U CN 201220278996 CN201220278996U CN202668123U CN 202668123 U CN202668123 U CN 202668123U CN 201220278996 CN201220278996 CN 201220278996 CN 201220278996 U CN201220278996 U CN 201220278996U CN 202668123 U CN202668123 U CN 202668123U
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CN
China
Prior art keywords
valve
base
pressing plate
stud
spring
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.)
Active
Application number
CN 201220278996
Other languages
Chinese (zh)
Inventor
刘宏亮
张巍
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.)
Jiangsu Ke Xin gas-fired equipment Co., Ltd
Original Assignee
CHANGZHOU CITY COSHIN GAS EQUIPMENT 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 CHANGZHOU CITY COSHIN GAS EQUIPMENT Co Ltd filed Critical CHANGZHOU CITY COSHIN GAS EQUIPMENT Co Ltd
Priority to CN 201220278996 priority Critical patent/CN202668123U/en
Application granted granted Critical
Publication of CN202668123U publication Critical patent/CN202668123U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a relief valve body clamping tool which comprises a base. A groove is arranged on the base and the relief valve body is embedded in the groove. The base is further evenly provided with a plurality of pressing devices. Each pressing device comprises a stud, a press plate and a screw bolt. The press plate is sleeved on one end of the stud. The other end of the stud is in screw thread connection on the base. The screw bolt is in screw thread connection on the base. One end of the press plate is in abutted joint with the head of the screw bolt. The other end of the press plate is provided with a press block in sleeved mode, wherein the press block presses the external wall of the valve body tightly. The stud is sleeved by a spring, wherein one end of the spring is in abutted joint with the press plate. The other end of the spring is in abutted joint with the base. The relief valve body clamping tool has the advantages of being simple in structure and causing no damage to the relief valve body under the condition of no adding on cost.

Description

The clamping device that is used for the diffusion valve valve body
Technical field
The utility model relates to a kind of clamping device for the diffusion valve valve body, belongs to the jig Design technical field.
Background technology
At present, in the machining of the parts of diffusion valve, valve body is because complex structure, and its processing adopts common lathe processing more time-consuming, and machining accuracy is not high yet, the compressing fixture that adopts cylinder locking is also arranged, and it utilizes cylinder to come workpiece pressing as power, although accelerated the speed of clamping, also more laborsaving, but increased cost, also might in clamping, damage valve body, and not be suitable for small lot batch manufacture.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, and a kind of simple in structure, clamping device that is used for the diffusion valve valve body that can not damage again the diffusion valve valve body when not increasing cost is provided.
The technical scheme that realizes the utility model purpose is: a kind of clamping device for the diffusion valve valve body, comprise base, have on the base can the setting-in valve body groove, also be evenly equipped with some hold down gags on the base, described hold down gag comprises stud, pressing plate and screw, pressing plate is sleeved on an end of stud, the other end of stud is threaded connection on base, screw is threaded connection on base, one end of described pressing plate and the ailhead of screw offset, and the other end of pressing plate is set with the briquetting that can compress valve outer wall, are set with spring on the stud, one end and the pressing plate of spring offset, and the other end and the base of spring offset.
Further, described hold down gag has three, and the center take groove of being distributed on is on the circumference in axle center.
Further, the briquetting on described each pressing plate has two, and two briquettings are arranged with the Central Symmetry of pressing plate.
After having adopted technique scheme, the diffusion valve valve body is fixed in the groove of base, and by the nut of rotation on the stud pressing plate is moved down, thereby so that briquetting compresses valve body, clamping device has guaranteed that the briquetting that valve body is subject to is more even to its active force, has avoided the damage to valve outer wall; Briquetting is arranged on the both sides of pressing plate symmetrically, so that when the processing valve body, valve body is more stable, machining accuracy further is guaranteed.
Description of drawings
Fig. 1 is the structural representation of the clamping device for the diffusion valve valve body of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings,
Such as Fig. 1, shown in 2, a kind of clamping device for the diffusion valve valve body, comprise base 1, have on the base 1 can setting-in valve body 2 groove 1-1, also be evenly equipped with some hold down gags on the base 1, hold down gag comprises stud 3, pressing plate 4 and screw 5, pressing plate 4 is sleeved on an end of stud 3, the other end of stud 3 is threaded connection on base 1, and screw 5 is threaded connection on base 1, and an end of described pressing plate 4 and the ailhead of screw 5 offset, the other end of pressing plate 4 is set with the briquetting 6 that can compress valve body 2 outer walls, be set with spring 7 on the stud 3, an end and the pressing plate 4 of spring 7 offset, and the other end of spring 7 and base 1 offset.
As shown in Figure 1, described hold down gag has three, and the center take groove 1-1 of being distributed on is on the circumference in axle center.Briquetting 6 on each pressing plate 4 has two, and two briquettings 6 are arranged with the Central Symmetry of pressing plate 4.
Operation principle of the present utility model is as follows:
Diffusion valve valve body 2 is fixed in the groove 1-1 of base, and by the nut of rotation on the stud 3 pressing plate 4 is moved down, thereby so that briquetting 6 compresses valve bodies 2, clamping device has guaranteed that the briquetting 6 that valve body 2 is subject to is more even to its active force, has avoided the damage to valve body 2 outer walls; Briquetting 6 is arranged on the both sides of pressing plate 4 symmetrically, so that when processing valve body 2, valve body 2 is more stable, machining accuracy further is guaranteed.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (3)

1. clamping device that is used for the diffusion valve valve body, comprise base (1), have on the base (1) can setting-in valve body (2) groove (1-1), base also is evenly equipped with some hold down gags on (1), it is characterized in that: described hold down gag comprises stud (3), pressing plate (4) and screw (5), pressing plate (4) is sleeved on an end of stud (3), the other end of stud (3) is threaded connection on base (1), screw (5) is threaded connection on base (1), the ailhead of one end of described pressing plate (4) and screw (5) offsets, the other end of pressing plate (4) is set with the briquetting (6) that can compress valve body (2) outer wall, be set with spring (7) on the stud (3), one end of spring (7) and pressing plate (4) offset, and the other end of spring (7) and base (1) offset.
2. the clamping device for the diffusion valve valve body according to claim 1, it is characterized in that: described hold down gag has three, and the center take groove (1-1) of being distributed on is on the circumference in axle center.
3. the clamping device for the diffusion valve valve body according to claim 1, it is characterized in that: the briquetting (6) on described each pressing plate (4) has two, and two briquettings (6) are arranged with the Central Symmetry of pressing plate (4).
CN 201220278996 2012-06-14 2012-06-14 Relief valve body clamping tool Active CN202668123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220278996 CN202668123U (en) 2012-06-14 2012-06-14 Relief valve body clamping tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220278996 CN202668123U (en) 2012-06-14 2012-06-14 Relief valve body clamping tool

Publications (1)

Publication Number Publication Date
CN202668123U true CN202668123U (en) 2013-01-16

Family

ID=47489056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220278996 Active CN202668123U (en) 2012-06-14 2012-06-14 Relief valve body clamping tool

Country Status (1)

Country Link
CN (1) CN202668123U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108515366A (en) * 2018-05-02 2018-09-11 芜湖杰诺科技有限公司 A kind of valve body fixing device of convertible pose
CN109807521A (en) * 2017-11-20 2019-05-28 河南森源重工有限公司 Robot welding crane rotation platform positioning and clamping tooling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109807521A (en) * 2017-11-20 2019-05-28 河南森源重工有限公司 Robot welding crane rotation platform positioning and clamping tooling
CN109807521B (en) * 2017-11-20 2021-02-23 河南森源重工有限公司 Positioning and clamping tool for rotary table of robot welding crane
CN108515366A (en) * 2018-05-02 2018-09-11 芜湖杰诺科技有限公司 A kind of valve body fixing device of convertible pose

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: JIANGSU COSHIN GAS EQUIPMENT CO., LTD.

Free format text: FORMER NAME: CHANGZHOU CITY COSHIN GAS EQUIPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 213000 No. 888 Wu Cheng Road, Changzhou, Jiangsu

Patentee after: Jiangsu Ke Xin gas-fired equipment Co., Ltd

Address before: 213000 No. 888 Wu Cheng Road, Changzhou, Jiangsu

Patentee before: Changzhou City Coshin Gas Equipment Co., Ltd.