CN201385052Y - Double-valve mold core for high-voltage cable - Google Patents
Double-valve mold core for high-voltage cable Download PDFInfo
- Publication number
- CN201385052Y CN201385052Y CN200920063619U CN200920063619U CN201385052Y CN 201385052 Y CN201385052 Y CN 201385052Y CN 200920063619 U CN200920063619 U CN 200920063619U CN 200920063619 U CN200920063619 U CN 200920063619U CN 201385052 Y CN201385052 Y CN 201385052Y
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- mold
- suit
- mold body
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- lead
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- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model discloses a double-valve mold core for a high-voltage cable, which comprises a basic mold body (1). The basic mold body (1) is provided with a first matching mold body (2) and a second matching mold body (5) which are matched with the basic mold body (1). The first matching mold body (2) and the second matching mold body (5) are respectively assembled by an upper valve mold body and a lower valve mold body and have different inside diameters. The double-valve mold core for a high-voltage cable needs not to shut down a machine for mold replacement and has simple structure, low cost and convenient manufacture.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of high-tension cable production core rod.
Background technology
In the production process of high-tension cable; it is that lead is carried out drawing according to different specification size that one technology is arranged; in drawing process; need use the mould of different size at the lead of different size; it is a kind of mould of a kind of specification of lead needs of specification; like this; need in process of production to shut down the mould of changing different size according to the lead of different size; after shutdown; equipment need be reset heating, has had a strong impact on efficiency of equipment, yields poorly; waste of material is very big, causes production cost very high.
The utility model content
Technical problem to be solved in the utility model provides a kind of more high-tension cable bivalve core rod of mold exchange that do not need in process of production to shut down.
In order to solve the problems of the technologies described above, the high-tension cable bivalve core rod that the utility model provides, comprise basic mold, described basic mold is equipped with two groups of first suit mold and second suit molds of suit with it, and the described first suit mold and the second suit mold are assemblied to form and have the internal diameter of different size by two lobe die bodys up and down.
Adopt the high-tension cable bivalve core rod of technique scheme, because basic mold is equipped with two groups of first suit mold and second suit molds of suit with it, the first suit mold and the second suit mold are assemblied to form and have the internal diameter of different size by two lobe die bodys up and down, when producing the lead of small dimension, to be sleeved in the basic mold by the second suit mold that two lobe die bodys up and down are assemblied to form, again lead is passed the second suit mold and carry out the lead that small dimension is produced in the drawing extruding.Aborning during the lead of specification, will be sleeved in the basic mold by the first suit mold that two lobe die bodys up and down are assemblied to form, again lead is passed the first suit mold carry out the drawing extruding produce in the lead of specification.When producing a kind of lead of big specification, adopt the basic mold production of big specification, lead is passed basic mold carry out the lead that big specification is produced in the drawing extruding.Because what the utility model adopted is that the first suit mold and the second suit mold are sleeved on the replacing of carrying out mould in the basic mold; do not need to shut down more mold exchange; equipment does not need to shut down cooling; the energy-conservation lead-time; improved efficiency of equipment; improved lead output, waste of material is little, has reduced production cost.Can under non-stop-machine situation, produce the cable of three kinds of adjacent-specifications simultaneously, for example: 50
2, 70
2With 95
2
In sum, the utility model is a kind of do not need to shut down more mold exchange and simple in structure, with low cost, easily manufactured high-tension cable bivalve core rod.
Description of drawings
Fig. 1 is a basic mold structural representation of the present utility model;
Fig. 2 is first a suit mold partition of the present utility model back schematic diagram;
Fig. 3 is a schematic diagram behind the first suit mold and the basic mold suit;
Fig. 4 is second a suit mold partition of the present utility model back schematic diagram;
Fig. 5 is a schematic diagram behind the second suit mold and the basic mold suit.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, basic mold 1 is equipped with two groups, and the first suit mold 2 of suit and the second suit mold, 5, the first suit molds 2 and the second suit mold 5 have the internal diameter of different size with it.The first suit mold 2 is assemblied to form by the first epivalve die body 3 and the first hypovalve die body 4; The second suit mold, the 5 second epivalve die bodys 6 and the second hypovalve die body 7 are assemblied to form.
Referring to Fig. 1, Fig. 4 and Fig. 5, basic mold 1 is equipped with the second suit mold 5 of suit with it, the second suit mold 5 is assemblied to form by the second epivalve die body 6 and the second hypovalve die body 7, and its internal diameter is less than basic mold 1 internal diameter, also less than the first suit mold, 2 internal diameters; Producing 50 of small dimension
2During lead, will be sleeved on by the second suit mold 5 that the second epivalve die body 6 and the second hypovalve die body 7 are assemblied to form in the basic mold 1, and again lead be passed the first suit mold 5 and carry out drawing extruding and produce 50 of small dimension
2Lead.
Referring to Fig. 1, Fig. 2 and Fig. 3, basic mold 1 is equipped with it that the first suit mold, 2, the first suit molds 2 of suit are assemblied to form by the first epivalve die body 3 and the first hypovalve die body 4, and its internal diameter is less than basic mold 1 internal diameter; Aborning 70 of specification
2During lead, will be sleeved on by the first suit mold 2 that the first epivalve die body 3 and the first hypovalve die body 4 are assemblied to form in the basic mold 1, again lead is passed the first suit mold 2 carry out drawing extruding produce in specification 70
2Lead.
Referring to Fig. 1, producing 95 of a kind of big specification
2During lead, adopt the basic mold 1 of big specification to produce, lead is passed basic mold 1 carry out the drawing extruding and produce 95 of big specification
2Lead.
Claims (1)
1, a kind of high-tension cable bivalve core rod, comprise basic mold (1), it is characterized in that: described basic mold (1) is equipped with two groups of first suit mold (2) and second suit molds (5) of suit with it, and the described first suit mold (2) and the second suit mold (5) are assemblied to form and have the internal diameter of different size by two lobe die bodys up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063619U CN201385052Y (en) | 2009-03-13 | 2009-03-13 | Double-valve mold core for high-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063619U CN201385052Y (en) | 2009-03-13 | 2009-03-13 | Double-valve mold core for high-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385052Y true CN201385052Y (en) | 2010-01-20 |
Family
ID=41577575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920063619U Expired - Fee Related CN201385052Y (en) | 2009-03-13 | 2009-03-13 | Double-valve mold core for high-voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385052Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303055A (en) * | 2011-09-16 | 2012-01-04 | 西南铝业（集团）有限责任公司 | Combined core rod and method for stretching pipe |
| CN103381430A (en) * | 2013-07-26 | 2013-11-06 | 浙江长兴威尔鹰电缆科技有限公司 | Cable forming die |
| CN113600630A (en) * | 2021-08-09 | 2021-11-05 | 西北工业大学 | Drawing method of pipe |
-
2009
- 2009-03-13 CN CN200920063619U patent/CN201385052Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303055A (en) * | 2011-09-16 | 2012-01-04 | 西南铝业（集团）有限责任公司 | Combined core rod and method for stretching pipe |
| CN103381430A (en) * | 2013-07-26 | 2013-11-06 | 浙江长兴威尔鹰电缆科技有限公司 | Cable forming die |
| CN113600630A (en) * | 2021-08-09 | 2021-11-05 | 西北工业大学 | Drawing method of pipe |
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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 |
Granted publication date: 20100120 Termination date: 20160313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |