CN203887467U - Die for installation of copper single head - Google Patents
Die for installation of copper single head Download PDFInfo
- Publication number
- CN203887467U CN203887467U CN201420168811.8U CN201420168811U CN203887467U CN 203887467 U CN203887467 U CN 203887467U CN 201420168811 U CN201420168811 U CN 201420168811U CN 203887467 U CN203887467 U CN 203887467U
- Authority
- CN
- China
- Prior art keywords
- ring
- single head
- fore
- copper single
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a die for the installation of a copper single head, which comprises a compression ring, a fixing ring, a jack prop and a spring. The compression ring is in the form of a metallic circular ring. The inner side of the compression ring is attached to the inclined wedge of the upper end of the jack prop. The fixing ring is in the form of a metallic circular ring and the side surface of the fixing ring is provided with a circular hole. The jack prop is configured to pass through the circular hole of the fixing ring. The spring sleeves the jack prop. The upper end of the spring is connected with the jack prop. The lower end of the spring is connected with the fixing ring. The front end of the jack prop is provided with eight circular arc-shaped slots. According to the technical scheme of the utility model, by means of the die, the copper single head of a produced metal hose is free of any water leakage phenomenon even after the metal hose is used for a long time. Meanwhile, the die is simple in structure, safe and effective.
Description
Technical field
The utility model relates to metal hose processing technique field, specifically a kind of mould that copper single head is installed.
Background technology
At metal hose, add man-hour, need to copper single head be installed in the joint of metal hose, mostly all adopt the method for pressed joint place metal tube, existing production technology production and processing metal hose copper single head part out, there will be the phenomenon of leaking after having grown service time, can not meet for demand.
Utility model content
For solving the problems of the technologies described above, the utility model discloses a kind of mould that copper single head is installed, the utility model is the workpiece of punch press, its effect is, in the joint of metal hose, copper single head is installed.
The utility model is a kind of mould that copper single head is installed, comprise: hold-down ring, retainer ring, fore-set, spring, described hold-down ring is metal ring, laminating is tiltedly split with fore-set upper end in its inner side, described retainer ring is that metal ring and side have circular hole, and described fore-set is through the circular hole of retainer ring, and described spring housing is on fore-set, upper end is connected with fore-set, and lower end is connected with retainer ring.
The front end of described fore-set has arc groove, and number is 8.
The utility model can be a kind of mould that copper single head is installed, and the metal hose of producing, after long-time use, is not prone to the phenomenon that copper single head place leaks, and has the advantages such as simple in structure, safe and effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-hold-down ring; 2-retainer ring; 3-fore-set; 4-spring.
The specific embodiment
A kind of mould that copper single head is installed as described in Figure 1, comprise: hold-down ring 1, retainer ring 2, fore-set 3, spring 4, described hold-down ring 1 is metal ring, laminating is tiltedly split with fore-set 3 upper ends in its inner side, described retainer ring 2 is for metal ring and side have circular hole, and described fore-set 3 is through the circular hole of retainer ring 2, and described spring 4 is enclosed within on fore-set 3, upper end is connected with fore-set 3, and lower end is connected with retainer ring 2.
The front end of described fore-set 3 has arc groove, and its number is 8.
The utility model is to implement like this: copper single head is inserted to metal hose joint place, put into retainer ring 2 and be fixed on the center of retainer ring 2, when punch press promotion hold-down ring 1 moves forward, due to tiltedly splitting and hold-down ring 1 inner side laminating of fore-set 3 upper ends, all fore-sets 1 will insert retainer ring 2, the joint of the front end extrusion metal flexible pipe of all fore-sets 3, is fixed on copper single head the joint of metal hose.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in claim scope of the present utility model.
Claims (2)
1. the mould that copper single head is installed, comprise: hold-down ring, retainer ring, fore-set, spring, it is characterized in that: described hold-down ring is metal ring, laminating is tiltedly split with fore-set upper end in its inner side, described retainer ring is that metal ring and side have circular hole, and described fore-set is through the circular hole of retainer ring, and described spring housing is on fore-set, upper end is connected with fore-set, and lower end is connected with retainer ring.
2. a kind of mould that copper single head is installed according to claim 1, is characterized in that: the front end of described fore-set has arc groove, and number is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168811.8U CN203887467U (en) | 2014-04-09 | 2014-04-09 | Die for installation of copper single head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168811.8U CN203887467U (en) | 2014-04-09 | 2014-04-09 | Die for installation of copper single head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887467U true CN203887467U (en) | 2014-10-22 |
Family
ID=51713915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168811.8U Expired - Fee Related CN203887467U (en) | 2014-04-09 | 2014-04-09 | Die for installation of copper single head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965222A (en) * | 2016-06-22 | 2016-09-28 | 中国神华能源股份有限公司 | Method for changing chassis sealing ring of lightening arrester shell |
-
2014
- 2014-04-09 CN CN201420168811.8U patent/CN203887467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965222A (en) * | 2016-06-22 | 2016-09-28 | 中国神华能源股份有限公司 | Method for changing chassis sealing ring of lightening arrester shell |
| CN105965222B (en) * | 2016-06-22 | 2018-01-12 | 中国神华能源股份有限公司 | The chassis sealing ring replacing options of arrester housing |
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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: 20141022 Termination date: 20160409 |