CN206500718U - A kind of screw die instrument cleared up applied to pressure tapping screw thread - Google Patents
A kind of screw die instrument cleared up applied to pressure tapping screw thread Download PDFInfo
- Publication number
- CN206500718U CN206500718U CN201621339281.4U CN201621339281U CN206500718U CN 206500718 U CN206500718 U CN 206500718U CN 201621339281 U CN201621339281 U CN 201621339281U CN 206500718 U CN206500718 U CN 206500718U
- Authority
- CN
- China
- Prior art keywords
- screw die
- screw
- pressure tapping
- chip
- tooth
- 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
Links
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of screw die instrument cleared up applied to pressure tapping screw thread, including screw die, body, the body is enclosed on screw die periphery.The body circumferential wall opens up radial screw bore, and installs the bolt for being used for holding out against screw die outer wall.The body circular shaft outer wall sets anti-slip veins.Uniform three chip teeth inside the screw die.The center of three chip teeth is overlapped with pressure tapping thread center, and the tooth line of chip tooth is consistent with pressure tapping common-use size M20 × 1.5.The utility model can simply and rapidly remove the raw material band and other impurities of pressure tapping, and time saving and energy saving, cost is low, can be mass-produced.
Description
Technical field
The utility model is related to instrument connector screw thread Removal Technology, specifically a kind of to be applied to pressure tapping screw thread
The screw die instrument of cleaning.
Background technology
Pressure gauge is widely used in the industry-by-industries such as machinery, petrochemical industry.Pressure tapping is generally using the side of winding raw material band
The purpose that method is fastenedly connected with reaching.Due to applying working condition, to bear pressure complicated and changeable, and joint connection is extremely fastened, and pressure gauge is torn open
Unload down, joint screw thread is closely wound remnants raw material band, and may attaching particles impurity.Especially used in some pressure gauges
Unit, workman does not understand the principle of pressure gauge end face seal, during assembling pressure table, is reached sealedly to closely connect pressure gauge
Purpose, the raw material band number of turns wound in pressure tapping is excessive, causes the pressure tapping disassembled tightly to adhere to raw material band,
By joint screw thread filling-in.When being again coupled to pressure gauge, it is necessary to remove the raw material band between screw thread and other impurities.In real work
Commonly use two kinds of removing methods.One kind is manual removal, has the disadvantage to hinder hand once in a while unavoidably, and the raw material being tightly attached to screw thread
Band, it is impossible to remove.Another method is that pressure gauge is clipped on brave bench vice, with six tooth thread tapping screw die precession joint screw threads,
Winding closely remaining raw material band is removed, has the disadvantage that screw die belongs to tapping tool, it is relatively heavier, and six tooth frictional force are larger, take
When it is laborious, inefficiency, when pressure gauge quantity is more, easily faces the situation for being not timely completed task.Therefore,
The screw die instrument for needing a kind of simple and practical pressure tapping screw thread to clear up.
The content of the invention
The purpose of this utility model be provide it is a kind of applied to pressure tapping screw thread clear up screw die instrument, solve because
There is no specific purpose tool, the problem of build-up of pressure meter connector screw thread cleaning work is wasted time and energy.
In order to reach above-mentioned purpose, the utility model employs following technical scheme, and one kind is applied to pressure tapping spiral shell
The screw die instrument of line cleaning, including screw die, body, the body are enclosed on inside screw die periphery, the screw die uniform three
Chip tooth;The body circumferential wall opens up radial screw bore, and installs the bolt for being used for holding out against screw die outer wall;The body circular shaft
Outer wall sets anti-slip veins;The center of three chip teeth is overlapped with pressure tapping thread center, the tooth line and pressure of chip tooth
Power meter connector common-use size M20 × 1.5 are consistent;Screw die cutting tooth side has chip-removal hole.
Compared to prior art, the utility model has the advantages that:
Body is enclosed on screw die by the utility model, and screwed hole is provided with body, is realized by bolt and is fastenedly connected body
With the purpose of screw die.Hand tool rotates around pressure tapping, and easily can quickly remove pressure gauge during precession connects
Remaining raw material band and other impurities between head thread, removal finish back-out.The utility model can be removed simply and rapidly
The raw material band and other impurities of pressure tapping, time saving and energy saving, cost is low, can be mass-produced.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the screw die instrument cleared up applied to pressure tapping screw thread of the utility model;
Fig. 2 is section semi-cutaway.
In figure:1- bodies;2- screw die;3- chip teeth;4- chip-removal holes;5- bolts.
Embodiment
Relevant detailed description of the present utility model and technology contents, coordinate brief description of the drawings as follows, but accompanying drawing only provides ginseng
Examine and purposes of discussion, not for being any limitation as to the utility model.
According to Fig. 1-2, a kind of screw die instrument cleared up applied to pressure tapping screw thread, including screw die 2, body 1 are described
Body is enclosed on screw die periphery.The body circumferential wall opens up radial screw bore, and installs the spiral shell for being used for holding out against screw die outer wall
Bolt 5.The body circular shaft outer wall sets anti-slip veins.Uniform three chip teeth 4 inside the screw die.In three chip teeth
The heart is overlapped with pressure tapping thread center, and the tooth line of chip tooth is consistent with pressure tapping common-use size M20 × 1.5.It is described
The side of screw die cutting tooth 3 has chip-removal hole 4.
Body 1 is enclosed on screw die 2, body 1 is provided with screwed hole on radial circumference face, is realized and be fastenedly connected by bolt 5
The purpose of body 1 and screw die 2.The material of body 1 can select engineering plastics, alleviate instrument weight, and its periphery has circular lace,
It is easy to catch by hand and holds, enhances frictional force and stability.Uniform three chip teeth 4, the center of three teeth and pressure gauge on screw die 2
Joint screw thread center superposition, the tooth line of chip tooth is consistent with pressure tapping common-use size M20 × 1.5, meets fastening pressure
The requirement of meter connector.Screw die 2 selects high-speed steel so that the screw die has enough intensity and hardness.The side of 2 cutting tooth of screw die 3 has
There is chip-removal hole 4, be easy to detritus to be discharged after cutting.The instrument is held to rotate around pressure tapping, can be light during precession
Relaxed speed removes the remaining raw material band and other impurities between pressure tapping screw thread, and removal finishes back-out.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the scope of the claims of the present utility model, its
He uses the equivalence changes of patent spirit of the present utility model, all should all belong to the scope of the claims of the present utility model.
Claims (1)
1. a kind of screw die instrument cleared up applied to pressure tapping screw thread, including screw die, body, the body are enclosed on screw die circle
Uniform three chip teeth inside all outsides, the screw die;Characterized in that, the body circumferential wall opens up radial screw bore, and
The bolt for being used for holding out against screw die outer wall is installed;The body circular shaft outer wall sets anti-slip veins;The center of three chip teeth with
Pressure tapping thread center overlaps, and the tooth line of chip tooth is consistent with pressure tapping common-use size M20 × 1.5;Screw die is cut
Tooth side has chip-removal hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621339281.4U CN206500718U (en) | 2016-12-07 | 2016-12-07 | A kind of screw die instrument cleared up applied to pressure tapping screw thread |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621339281.4U CN206500718U (en) | 2016-12-07 | 2016-12-07 | A kind of screw die instrument cleared up applied to pressure tapping screw thread |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206500718U true CN206500718U (en) | 2017-09-19 |
Family
ID=59843928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621339281.4U Expired - Fee Related CN206500718U (en) | 2016-12-07 | 2016-12-07 | A kind of screw die instrument cleared up applied to pressure tapping screw thread |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206500718U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112296455A (en) * | 2019-07-30 | 2021-02-02 | 中国石油化工股份有限公司 | External thread cleaning tool |
-
2016
- 2016-12-07 CN CN201621339281.4U patent/CN206500718U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112296455A (en) * | 2019-07-30 | 2021-02-02 | 中国石油化工股份有限公司 | External thread cleaning tool |
CN112296455B (en) * | 2019-07-30 | 2023-02-21 | 中国石油化工股份有限公司 | External thread cleaning tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20191207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |