CN208513804U - A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole - Google Patents

A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole Download PDF

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Publication number
CN208513804U
CN208513804U CN201821019771.5U CN201821019771U CN208513804U CN 208513804 U CN208513804 U CN 208513804U CN 201821019771 U CN201821019771 U CN 201821019771U CN 208513804 U CN208513804 U CN 208513804U
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China
Prior art keywords
valve body
throttling valve
pedestal
pressing plate
inclined hole
Prior art date
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Active
Application number
CN201821019771.5U
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Chinese (zh)
Inventor
岳齐
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 Outstanding Instrument And Meter Co Ltd
Original Assignee
Jiangsu Outstanding Instrument And Meter 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.)
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Priority to CN201821019771.5U priority Critical patent/CN208513804U/en
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Abstract

The utility model discloses a kind of fixtures convenient for electrical discharge machining throttling valve body inclined hole, including pedestal, the side of the pedestal upper end is equipped with positioning plate and positioning plate upper end inclined-plane is equipped with for the fixed positioning pin of valve body that throttles, the other side of the pedestal upper end is equipped with support plate, the support plate upper end is fixedly connected with pressing plate, the pressing plate is fixedly connected by one end of stud with pedestal, the other end of the stud is connected across pressing plate, and when use, the pressing plate end was just against on throttling valve body.It by the implementation of this fixture, solves the processing of the elongated inclined hole of throttle valve, ensure that the position of throttle valve elongated hole, avoid the existing drift of drilling, malposition phenomenon, while waste product problem caused by avoiding workpiece due to broken drill.

Description

A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole
Technical field
The utility model relates to a kind of fixture, in particular to a kind of folder convenient for electrical discharge machining throttling valve body inclined hole Tool.
Background technique
622B throttling valve body has elongated hole to need to process, since the inclined hole aperture is smaller, only φ 0.8, and inclined hole and water Square to angle be 59 degree, and the nearly 10mm of depth, belong to Small and Deep Hole Machining, normal drill bit is difficult to drill, mainly will appear Drill bit easily drifts about, and hole site will appear deviation, while drill bit easily snaps off, to cause workpiece scrappage high.
Utility model content
The main purpose of the utility model is to provide a kind of fixtures convenient for electrical discharge machining throttling valve body inclined hole, can Effectively to solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole, including pedestal, the side of the pedestal upper end are set There is positioning plate and positioning plate upper end inclined-plane is equipped with for the fixed positioning pin of valve body that throttles, the other side of the pedestal upper end Equipped with support plate, the support plate upper end is fixedly connected with pressing plate, and the pressing plate is fixed by one end of stud with pedestal Connection, the other end of the stud pass through pressing plate and connect, and the pressing plate end was just against and throttled on valve body when use.
Further, the angle that the positioning plate inclined-plane and pedestal are constituted is 31 degree.
Further, throttling valve body is pushed down by clamp nut adjusting in the pressing plate upper end.
Further, the positioning pin is rhombus pin.
Compared with prior art, the utility model has the following beneficial effects:
It by the implementation of this fixture, solves the processing of the elongated inclined hole of throttle valve, ensure that the position of throttle valve elongated hole, The existing drift of drilling, malposition phenomenon are avoided, while waste product problem caused by avoiding workpiece due to broken drill.
Detailed description of the invention
Fig. 1 is cross-sectional view of the utility model convenient for the fixture of electrical discharge machining throttling valve body inclined hole.
Fig. 2 is top view of the utility model convenient for the fixture of electrical discharge machining throttling valve body inclined hole.
In figure: 1, pedestal;2, positioning plate;3, positioning pin;4, support plate;5, pressing plate;6, stud.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of fixture convenient for electrical discharge machining throttling valve body inclined hole, including pedestal 1, the pedestal The side of 1 upper end is equipped with positioning plate 2 and 2 upper end inclined-plane of positioning plate is equipped with for the fixed diamond positioning pin 3 of valve body that throttles, The angle that 2 inclined-plane of positioning plate and pedestal 1 are constituted is 31 degree, and the angle of inclined hole and horizontal direction is 59 degree, just guarantee bottom In the horizontal direction, the other side of 1 upper end of pedestal is equipped with support plate 4 to seat 1, and 4 upper end of support plate is fixedly connected with pressure Plate 5, the pressing plate 5 are fixedly connected by one end of stud 6 with pedestal 1, and 5 upper end of pressing plate is adjusted by clamp nut Push down throttling valve body, the other end of the stud 6 is connected across pressing plate 5, and when use, 5 end of pressing plate was just against It throttles on valve body.
It should be noted that a kind of work of the fixture convenient for electrical discharge machining throttling valve body inclined hole of the utility model is former Reason is that positioning plate 2 is fixed on pedestal 1 by connecting bolt, and positioning pin 3 is fixed on positioning plate 2, and it is fixed that workpiece to be processed passes through On the 3 stationary positioned plate 2 of pin of position.Then pressing plate 5 is pushed down by workpiece to be processed by clamp nut, by workpiece to be processed fix tightly It leans on, starts wire electrode discharge processing.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of fixture convenient for electrical discharge machining throttling valve body inclined hole, it is characterised in that: including pedestal (1), the pedestal (1) side of upper end is equipped with positioning plate (2) and positioning plate (2) upper end inclined-plane is equipped with for the fixed positioning pin of valve body that throttles (3), the other side of pedestal (1) upper end is equipped with support plate (4), and support plate (4) upper end is fixedly connected with pressing plate (5), The pressing plate (5) is fixedly connected by the one end of stud (6) with pedestal (1), and the other end of the stud (6) passes through Pressing plate (5) connection, when use, pressing plate (5) end was just against on throttling valve body.
2. a kind of fixture convenient for electrical discharge machining throttling valve body inclined hole according to claim 1, it is characterised in that: institute Stating the angle that positioning plate (2) inclined-plane and pedestal (1) are constituted is 31 degree.
3. a kind of fixture convenient for electrical discharge machining throttling valve body inclined hole according to claim 1, it is characterised in that: institute It states pressing plate (5) upper end and throttling valve body is pushed down by clamp nut adjusting.
4. a kind of fixture convenient for electrical discharge machining throttling valve body inclined hole according to claim 1, it is characterised in that: institute Stating positioning pin (3) is rhombus pin.
CN201821019771.5U 2018-06-29 2018-06-29 A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole Active CN208513804U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821019771.5U CN208513804U (en) 2018-06-29 2018-06-29 A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821019771.5U CN208513804U (en) 2018-06-29 2018-06-29 A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole

Publications (1)

Publication Number Publication Date
CN208513804U true CN208513804U (en) 2019-02-19

Family

ID=65336277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821019771.5U Active CN208513804U (en) 2018-06-29 2018-06-29 A kind of fixture convenient for electrical discharge machining throttling valve body inclined hole

Country Status (1)

Country Link
CN (1) CN208513804U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112207373A (en) * 2020-09-30 2021-01-12 杭州前进齿轮箱集团股份有限公司 Inclined small hole machining method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112207373A (en) * 2020-09-30 2021-01-12 杭州前进齿轮箱集团股份有限公司 Inclined small hole machining method

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