CN203804277U - Drilling die for pipe fitting elbow - Google Patents
Drilling die for pipe fitting elbow Download PDFInfo
- Publication number
- CN203804277U CN203804277U CN201420157147.7U CN201420157147U CN203804277U CN 203804277 U CN203804277 U CN 203804277U CN 201420157147 U CN201420157147 U CN 201420157147U CN 203804277 U CN203804277 U CN 203804277U
- Authority
- CN
- China
- Prior art keywords
- groove
- die
- counterdie
- lower die
- upper die
- 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
Abstract
The utility model relates to a drilling die for a pipe fitting elbow. The drilling mold comprises an upper die (1) and a lower die (2) which are mutually matched through locating pins (3), wherein an upper die groove (4) is formed in the upper die (1) , a plurality of upper die locatingholes (5) are formed in the upper die groove (4), a lower die groove (6) is formed in the lower die (2) , a plurality of lower die locatingholes (7) are formed in the lower die groove (6), the upper die groove (4) and the lower die groove (6) are matched, and the upper die locatingholes (5) and the lower die locatingholes (7) are vertically or obliquely formed. The drilling die for the pipe fitting elbow has the advantages that the working efficiency can be increased greatly, line drawing time is saved, small batch production of products can be achieved, the locating size precision is high, the drilling angle deviation is small, and requirements for precision assembly can be met.
Description
Technical field
The utility model relates to a kind of pipe elbow drilling die.
Background technology
The inherent hydraulic oil pipe of producing of factory often need to be holed to bend place, in factory, first the method for bend pipe boring is needed by line, bore position to be positioned at present, then with pistol, hole, because boring number is more, therefore workman's line expends the plenty of time, and operating efficiency is low; Because bore position is on elbow, its location dimension precision is poor in addition, and some hole is oblique, and boring is difficult to operation, thereby causes angular deviation larger.
summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of pipe elbow drilling die is provided, and it can be increased work efficiency greatly, save the line time, can meet product small lot batch manufacture, and its location dimension precision is high, bore angle deviation is little, can meet the requirement of accurate assembling.
The purpose of this utility model is achieved in that a kind of pipe elbow drilling die, it comprises upper die and lower die, between described upper die and lower die, by alignment pin, cooperatively interact, on described patrix, offer model groove, on described upper model groove, offer a plurality of patrix locating holes, on described counterdie, offer drag groove, on described drag groove, offer a plurality of counterdie locating holes, described upper model groove and drag groove match, the vertical or oblique setting of described patrix locating hole and counterdie locating hole.
Compared with prior art, the utlity model has following beneficial effect:
A kind of pipe elbow drilling die of the utility model, it can be increased work efficiency greatly, saves the line time, can meet product small lot batch manufacture, and its location dimension precision is high, and bore angle deviation is little, can meet the requirement of accurate assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of pipe elbow drilling die of the utility model.
Fig. 2 is the structural representation of patrix in Fig. 1.
Fig. 3 is the structural representation of counterdie in Fig. 1.
Wherein:
Patrix 1
Counterdie 2
Alignment pin 3
Upper model groove 4
Patrix locating hole 5
Drag groove 6
Counterdie locating hole 7.
The specific embodiment
Referring to Fig. 1 ~ Fig. 3, a kind of pipe elbow drilling die of the utility model, it comprises patrix 1 and counterdie 2, between described patrix 1 and counterdie 2, by alignment pin 3, cooperatively interact, on described patrix 1, offer model groove 4, on described upper model groove 4, offer a plurality of patrix locating holes 5, on described counterdie 2, offer drag groove 6, on described drag groove 6, offer a plurality of counterdie locating holes 7, described upper model groove 4 matches with drag groove 6, the vertical or oblique setting of described patrix locating hole 5 and counterdie locating hole 7.
Claims (1)
1. a pipe elbow drilling die, it is characterized in that: it comprises patrix (1) and counterdie (2), between described patrix (1) and counterdie (2), by alignment pin (3), cooperatively interact, on described patrix (1), offer model groove (4), on described upper model groove (4), offer a plurality of patrix locating holes (5), on described counterdie (2), offer drag groove (6), on described drag groove (6), offer a plurality of counterdie locating holes (7), described upper model groove (4) matches with drag groove (6), vertical or the oblique setting of described patrix locating hole (5) and counterdie locating hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157147.7U CN203804277U (en) | 2014-04-02 | 2014-04-02 | Drilling die for pipe fitting elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157147.7U CN203804277U (en) | 2014-04-02 | 2014-04-02 | Drilling die for pipe fitting elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804277U true CN203804277U (en) | 2014-09-03 |
Family
ID=51443088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157147.7U Expired - Fee Related CN203804277U (en) | 2014-04-02 | 2014-04-02 | Drilling die for pipe fitting elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800009111A1 (en) * | 2018-10-02 | 2020-04-02 | Friultube Srl Unipersonale | METHOD AND APPARATUS FOR MAKING CONNECTION DEVICES |
-
2014
- 2014-04-02 CN CN201420157147.7U patent/CN203804277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800009111A1 (en) * | 2018-10-02 | 2020-04-02 | Friultube Srl Unipersonale | METHOD AND APPARATUS FOR MAKING CONNECTION DEVICES |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160402 |