CN202571897U - Drilling device of pressure measurement point plug - Google Patents
Drilling device of pressure measurement point plug Download PDFInfo
- Publication number
- CN202571897U CN202571897U CN 201220220047 CN201220220047U CN202571897U CN 202571897 U CN202571897 U CN 202571897U CN 201220220047 CN201220220047 CN 201220220047 CN 201220220047 U CN201220220047 U CN 201220220047U CN 202571897 U CN202571897 U CN 202571897U
- Authority
- CN
- China
- Prior art keywords
- point plug
- measurement point
- pressure measurement
- measuring
- pressure
- 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
Images
Abstract
The utility model provides a drilling device of a pressure measurement point plug. The drilling device of the pressure measurement point plug comprises a drill jig body, a workpiece hole used for placing a threaded rod portion of a pressure measurement point plug workpiece and a groove used for placing a head portion of the pressure measurement point plug workpiece are arranged on the drill jig body, and the drill jig body is further provided with a jig hole communicated with the groove. The drilling device of the pressure measurement point plug is further provided with a supporting seat used for fixing the drill jig body with a mounted pressure measurement point plug workpiece in order to improve the stability of the drilling device of the pressure measurement point plug; the supporting seat is at least provided with a base seat, a front sear wall and a rear seat wall; the front sear wall is provided with a screw hole matched with a fastening bolt. The drilling device of the pressure measurement point plug is used for machining of pressure measurement point locking holes, and is high in efficiency and capable of meeting requirements for dimensional accuracy and form and location tolerance; location is accurate, operation is simple and convenient, and safety is good.
Description
Technical field
The utility model relates to a kind of drilling equipment, relates in particular to a kind of drilling equipment of 3 through holes processing of the head six aspect diverse locations to the pressure-measuring-point plug.
Background technology
The pressure-measuring-point plug has received in Aeronautics and Astronautics, defence field widely and having used owing to possess good location and effect locking, leak stopping.Its relevant criterion all has special requirement to accurate positioning, anti-loosening property, the dimensional uniformity of pressure-measuring-point plug.This just requires locking hole site size, the form and position tolerance of pressure-measuring-point plug head all must be controlled within certain scope.So the processing method of this anti-porosity is particularly important.Because the anti-porosity after the processing is in the position of six aspects, adopt Milling Process efficient too low, product cost is high, has bigger mismachining tolerance, adopts conventional boring, and the uniformity of anti-porosity position size can't guarantee.Solve that above efficient is low, the problem of dimensional instability, the processing of pressure-measuring-point plug and measure and to possess following six characteristics: 1, simple and easy to operate; 2, has versatility; 3, accurate positioning; 4, certainty of measurement is high; 5, efficient is high; 6, security is good.
Summary of the invention
The problem that the utility model will solve provides a kind of drilling equipment of pressure-measuring-point plug, can be fast, accurately to the processing of holing of the anti-porosity of pressure-measuring-point plug head, and guarantee dimensional accuracy, stability and the uniformity in the hole that drills through.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of drilling equipment of pressure-measuring-point plug; Comprise model drilling body; Have the workpiece hole of putting into pressure-measuring-point plug workpiece threaded shank and the groove of putting into pressure-measuring-point plug workpiece head on the model drilling body, also have nib on the model drilling body, said nib and groove connect.
Further; Be to strengthen the stability of frock, this frock also be provided with one be used for fixing the model drilling body of the pressure-measuring-point plug workpiece of packing into supporting base, said supporting base has a base and forward and backward seat wall at least; Have a screw on the front stall wall, screw matees a clamping screw.
Further, the axial line of the axial line of said nib and workpiece hole intersects vertically.
Further, said screw keeps concentric with the workpiece hole that is placed on the model drilling body in the supporting base.
Further, said nib is a through hole.
Advantage and the good effect that the utlity model has are: adopt technique scheme, the drilling equipment of this pressure-measuring-point plug can be processed on common driller, and it is simple to operate; Efficient is high; Security is good, and the product processed dimensional accuracy is high, and form and position tolerance can meet design requirement; Measuring easyly, use slide measure and micrometer just can accomplish measurement, is the major tuneup that the processing method of routine is carried out.
Description of drawings
Fig. 1 is the pressure-measuring-point plug structural representation that has been processed with anti-porosity
Fig. 2 is the model drilling body structural representation
Fig. 3 is a structural representation of having put into the model drilling body of pressure-measuring-point plug workpiece
Fig. 4 is that model drilling body is placed on the structural representation in the supporting base
Among the figure:
1, pressure-measuring-point plug workpiece 2, model drilling body 3, supporting seat
4, clamping screw 11, pressure-measuring-point plug workpiece head 12, anti-porosity
21, workpiece hole 22, groove 23, nib
31, back seat wall 32, front stall wall 33, screw
The specific embodiment
As shown in Figure 1, the utility model needs pressure-measuring-point plug workpiece head 11 is prevented the processing of porosity 12.Fig. 2 has provided the structural representation of model drilling body 2; Have the workpiece hole 21 of putting into pressure-measuring-point plug workpiece threaded shank on the model drilling body 2; Have the groove 22 of putting into pressure-measuring-point plug workpiece head 11 on the model drilling body 2; Also have the nib 23 that is used to process anti-porosity 12 on the model drilling body 2, nib 23 connects with groove 22.In the present embodiment; The threaded shank of pressure-measuring-point plug workpiece 1 is packed in the workpiece hole 21 of model drilling body 2; Pressure-measuring-point plug workpiece head 11 is packed in the groove 22 of model drilling body 2, is stuck in the model drilling body 2, and nib 23 positions are exactly the pressure-measuring-point plug workpiece head 11 required positions that get out anti-porosity 12; Drill bit stretches in the nib 23, can get out required anti-porosity 12 accurately.
Anti-porosity 12 central axis need to intersect vertically with pressure-measuring-point plug axial line, and the axial line of the axial line of then said nib 23 and workpiece hole 21 need intersect vertically.
For guaranteeing that clamping screw 4 can better push against bearing pin, said screw 33 should keep concentric with the workpiece hole 21 that is placed on the model drilling body 2 in the supporting base.
For making the expense bits after each boring can clear out of model drilling body 2 smoothly, can get into processing fast to next pressure-measuring-point plug workpiece 1, said nib 23 is a through hole.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (5)
1. the drilling equipment of a pressure-measuring-point plug; Comprise model drilling body; It is characterized in that: have the workpiece hole of putting into pressure-measuring-point plug workpiece bar portion and the groove of putting into pressure-measuring-point plug workpiece head on the model drilling body, also have nib on the model drilling body, said nib and groove connect.
2. the drilling equipment of pressure-measuring-point plug according to claim 1; It is characterized in that: also be provided with one be used for fixing the model drilling body of the pressure-measuring-point plug workpiece of packing into supporting base; Said supporting base has a base and forward and backward seat wall at least; Have a screw on the front stall wall, screw matees a clamping screw.
3. the drilling equipment of pressure-measuring-point plug according to claim 2 is characterized in that: said screw keeps concentric with the workpiece hole that is placed on the model drilling body in the supporting base.
4. according to the drilling equipment of any described pressure-measuring-point plug of claim 1 to 3, it is characterized in that: the axial line of said nib and the axial line of workpiece hole intersect vertically.
5. the drilling equipment of pressure-measuring-point plug according to claim 1 is characterized in that: said nib is a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220047 CN202571897U (en) | 2012-05-16 | 2012-05-16 | Drilling device of pressure measurement point plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220047 CN202571897U (en) | 2012-05-16 | 2012-05-16 | Drilling device of pressure measurement point plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571897U true CN202571897U (en) | 2012-12-05 |
Family
ID=47241348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220047 Expired - Fee Related CN202571897U (en) | 2012-05-16 | 2012-05-16 | Drilling device of pressure measurement point plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659148A (en) * | 2013-12-30 | 2014-03-26 | 重庆界威模具股份有限公司 | Plug for hole site machining |
-
2012
- 2012-05-16 CN CN 201220220047 patent/CN202571897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659148A (en) * | 2013-12-30 | 2014-03-26 | 重庆界威模具股份有限公司 | Plug for hole site machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202517294U (en) | Drilling tool | |
| CN103658746A (en) | Positioning device and method for drilling of steel pipes | |
| CN202607284U (en) | Device for processing cylindrical pin hole | |
| CN202571897U (en) | Drilling device of pressure measurement point plug | |
| CN202964033U (en) | High-precision positioning clamp for drilling | |
| CN203565931U (en) | High-precision drilling positioning clamp | |
| CN103084868A (en) | High-precision positioning clamp for drilling | |
| CN202571401U (en) | Drilling tool for double hexagonal head bolt | |
| CN203636438U (en) | Clamp used for drilling hole in end face of one-piece camshaft | |
| CN202571398U (en) | Combined drilling tool | |
| CN202639423U (en) | Drilling device for eyelet bolt | |
| CN202571399U (en) | Drill hole of T-shaped bolt | |
| CN210649629U (en) | Processing frock of coupling screw | |
| CN104647064A (en) | Slender shaft slant hole drilling jig | |
| CN202964084U (en) | Cylinder outer circle drill hole locating tool | |
| CN202964204U (en) | Threading clamp | |
| CN202964210U (en) | Punching fixture for cone-shaped thin-wall workpiece | |
| CN202411862U (en) | Device for drilling hexagon bolt | |
| CN202964058U (en) | Locating device used during drilling of precise thin work piece | |
| CN204221458U (en) | A kind of bevel gear face of cylinder boring grab | |
| CN104308618A (en) | Bevel gear cylindrical surface drilling clamp | |
| CN204397382U (en) | A kind of drill jig | |
| CN203437677U (en) | Drilling machine | |
| CN204893577U (en) | Graduation locate mode boring grab | |
| CN203527033U (en) | Multi-hole tubular product machining tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |