CN202087709U - Traceless expanding machine for cold shrinkable power cable accessory - Google Patents
Traceless expanding machine for cold shrinkable power cable accessory Download PDFInfo
- Publication number
- CN202087709U CN202087709U CN2011200878910U CN201120087891U CN202087709U CN 202087709 U CN202087709 U CN 202087709U CN 2011200878910 U CN2011200878910 U CN 2011200878910U CN 201120087891 U CN201120087891 U CN 201120087891U CN 202087709 U CN202087709 U CN 202087709U
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- silicon rubber
- seamless
- product
- rubber pressing
- power cable
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Abstract
The utility model discloses a traceless expanding machine for a cold shrinkable power cable accessory, which comprises a machine and a hydraulic system driven by a motor, a silicon rubber pressing die is arranged on the machine, the hydraulic system comprises a horizontal hydraulic cylinder and vertical hydraulic cylinder, a traceless expanding die is detachably connected with the horizontal hydraulic cylinder, the distance between the silicon rubber pressing die and the horizontal hydraulic cylinder is larger than the summation of the length of a product and the length of the conical head of the traceless expanding die, the length of the silicon rubber pressing die is larger than that of the product, the central point of the horizontal hydraulic cylinder is in the same horizontal line with that of the silicon rubber pressing die, cylindrical silicon rubber is filled into the silicon rubber pressing die, the silicon rubber comprises an upper half cylinder and a lower half cylinder which are symmetrically arranged, a through hole is formed at the center of the silicon rubber and comprises an upper semicircular hole and a lower semicircular hole which are symmetrically arranged, and the outside diameter of the through hole is identical to that of the product. The traceless expanding machine for the cold shrinkable power cable accessory has the advantages of convenience in use and high production efficiency, avoids the product quality risks that are likely to be caused by the traditional steel wire expanding machine , and greatly improves the product quality.
Description
Technical field
The utility model relates to a kind of seamless dilator of cold shrinking power cable adjunct.
Background technology
Existing cold shrinking power cable adjunct generally adopts the production of steel wire dilator; existing steel wire dilator mainly comprises one in long cylinder; steel wire is several; board; air compressor machine; steel wire dilator mould and control electrical system; existing steel wire dilator mould; the material of its tapered head and mould pipe is all nylon; case hardness is low; and steel wire is the frequent mould that can wear and tear that slides on its surface; also can scratch the product inwall after mould is impaired; the most serious problem is that product of every expansion will be extracted 16 steel wires; the product inwall has 16 sulculuses like this; any one sulculus all might cause discharge channel that product is punctured; increase the hidden danger that product quality accident takes place; therefore existing steel wire dilator efficient is low; produce effort, be easy to generate quality accident.
The utility model content
The technical problems to be solved in the utility model is at above-mentioned situation, a kind of production efficiency height is provided, is not easy to produce the seamless dilator of the cold shrinking power cable adjunct of product quality accident.
The purpose of this utility model realizes by following technical proposals:
The seamless dilator of a kind of cold shrinking power cable adjunct, comprise board, motor-driven hydraulic system, on described board, be provided with the silicon rubber pressing mold, described hydraulic system comprises the horizontal hydraulic pressure oil cylinder of horizontal motion and the vertical hydraulic oil cylinder of vertical direction motion, described vertical hydraulic hydraulic oil cylinder driving silicon rubber mould moves at vertical direction, dismountablely on the described horizontal hydraulic pressure oil cylinder be connected with seamless dilatation mold, the distance of described silicon rubber pressing mold and horizontal hydraulic pressure oil cylinder is greater than the length of product and the length sum of seamless dilatation mold conical head, the length of described silicon rubber pressing mold is greater than the length of product, the central point of the central point of described horizontal hydraulic cylinder and silicon rubber pressing mold is on a horizontal line, described silicon rubber pressing mold inside is filled with columned silicon rubber, described silicon rubber is two semicolumns up and down of symmetry, there is a through hole at described silicon rubber center and is divided into two semicircle orifices up and down of symmetry, and the external diameter of described through hole and product equates.
As optimal way, described silicon rubber pressing mold be shaped as rectangle.
As optimal way, the outside of described silicon rubber pressing mold has metal shell.
As optimal way, the shore hardness of the silicon rubber of described silicon rubber pressing mold and the hardness of product differ ± 5 degree.
As optimal way, described horizontal hydraulic pressure oil cylinder and seamless dilatation mold are threaded.
As optimal way, described vertical hydraulic oil cylinder is two.
Workflow of the present utility model is: 1, the silicon rubber mould and the seamless dilatation mold of selection and product coupling, the final external diameter of the internal diameter of seamless dilatation mold and product need equate.2, evenly coat lubricating grease for product inwall and seamless dilatation mold outer surface, 3, start the vertical hydraulic oil cylinder and open the silicon rubber pressing mold, product is placed in the through hole at silicon rubber center, product to be expanded is through on the guide post of seamless dilatation mold, and close tight silicon rubber pressing mold.4, start the horizontal hydraulic pressure oil cylinder, the conical head and the mould pipe that promote mould with horizontal hydraulic jack advance, and product is expanded, and shift silicon rubber pressing mold outside onto up to conical head, need this moment the expansion product to expand fully on the mould pipe of dilatation mold.5, the vertical hydraulic oil cylinder is motionless, pulls out the conical head of seamless dilatation mold, puts into the support bar with product coupling, and 6, the horizontal hydraulic pressure oil cylinder draws back, and pulls out the guide post of seamless dilatation mold, at this moment product is enclosed within on the support bar fully, and the expansion product finishes.
The beneficial effects of the utility model are: the utility model is easy to use, the production efficiency height, and the product quality hidden danger of having avoided traditional steel wire dilator to cause has improved product quality greatly.
Description of drawings
Fig. 1 is the structural front view of the utility model when seamless dilatation mold is not installed.
Fig. 2 is the structure side view of the utility model when seamless dilatation mold is not installed.
Fig. 3 is the structural front view of silicon rubber pressing mold.
Fig. 4 is the structure side view of silicon rubber pressing mold.
Fig. 5 is the course of work schematic diagram of silicon rubber pressing mold when opening.
Fig. 6 is the course of work schematic diagram after the silicon rubber pressing mold closes tightly.
Course of work schematic diagram when Fig. 7 is product augmentation.
Wherein, 1 is board, and 2 is the silicon rubber pressing mold, and 3 is the horizontal hydraulic pressure oil cylinder, and 4 is the vertical hydraulic oil cylinder, and 5 is seamless dilatation mold, and 6 is seamless dilatation mold conical head, and 7 is silicon rubber, and 8 is through hole, and 9 is metal shell.
The specific embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
As shown in the figure, the seamless dilator of a kind of cold shrinking power cable adjunct, comprise board 1, motor-driven hydraulic system, on described board, be provided with the silicon rubber pressing mold 2 of rectangle, the outside of described silicon rubber pressing mold has metal shell 9, described hydraulic system comprises the horizontal hydraulic pressure oil cylinder 3 of horizontal motion and 2 vertical hydraulic oil cylinders 4 of vertical direction motion, described vertical hydraulic hydraulic oil cylinder driving silicon rubber mould moves at vertical direction, seamless dilatation mold 5 has been threaded on the described horizontal hydraulic pressure oil cylinder, the distance of described silicon rubber pressing mold of described horizontal hydraulic pressure oil cylinder and seamless dilatation mold and horizontal hydraulic pressure oil cylinder is greater than the length of product and the length sum of seamless dilatation mold conical head 6, the length of described silicon rubber pressing mold is greater than the length of product, the central point of the central point of described horizontal hydraulic cylinder and silicon rubber pressing mold is on a horizontal line, described silicon rubber pressing mold inside is filled with columned silicon rubber 7, described silicon rubber is two semicolumns up and down of symmetry, there is a through hole 8 at described silicon rubber center and is divided into two semicircle orifices up and down of symmetry, and the external diameter of described through hole and product equates.The shore hardness of the silicon rubber of described silicon rubber pressing mold and the hardness of product differ ± 5 degree.
Workflow of the present utility model is: 1, the silicon rubber mould and the seamless dilatation mold of selection and product coupling, the final external diameter of the internal diameter of seamless dilatation mold and product need equate.2, evenly coat lubricating grease for product inwall and seamless dilatation mold outer surface, 3, start the vertical hydraulic oil cylinder and open the silicon rubber pressing mold, product is placed in the through hole at silicon rubber center, product to be expanded is through on the guide post of seamless dilatation mold, and close tight silicon rubber pressing mold.4, start the horizontal hydraulic pressure oil cylinder, the conical head and the mould pipe that promote mould with horizontal hydraulic jack advance, and product is expanded, and shift silicon rubber pressing mold outside onto up to conical head, need this moment the expansion product to expand fully on the mould pipe of dilatation mold.5, the vertical hydraulic oil cylinder is motionless, pulls out the conical head of seamless dilatation mold, puts into the support bar with product coupling, and 6, the horizontal hydraulic pressure oil cylinder draws back, and pulls out the guide post of seamless dilatation mold, at this moment product is enclosed within on the support bar fully, and the expansion product finishes.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. seamless dilator of cold shrinking power cable adjunct, comprise board (1), motor-driven hydraulic system, it is characterized in that: on described board, be provided with silicon rubber pressing mold (2), described hydraulic system comprises the horizontal hydraulic pressure oil cylinder (3) of horizontal motion and the vertical hydraulic oil cylinder (4) of vertical direction motion, described vertical hydraulic hydraulic oil cylinder driving silicon rubber mould moves at vertical direction, dismountable seamless dilatation mold (5) that is connected with on the described horizontal hydraulic pressure oil cylinder, the distance of described silicon rubber pressing mold and horizontal hydraulic pressure oil cylinder is greater than the length of product and the length sum of seamless dilatation mold conical head (6), the length of described silicon rubber pressing mold is greater than the length of product, the central point of the central point of described horizontal hydraulic cylinder and silicon rubber pressing mold is on a horizontal line, described silicon rubber pressing mold inside is filled with columned silicon rubber (7), described silicon rubber is two semicolumns up and down of symmetry, there is a through hole (8) at described silicon rubber center and is divided into two semicircle orifices up and down of symmetry, and the external diameter of described through hole and product equates.
2. the seamless dilator of cold shrinking power cable adjunct as claimed in claim 1 is characterized in that: described silicon rubber pressing mold be shaped as rectangle.
3. the seamless dilator of cold shrinking power cable adjunct as claimed in claim 2 is characterized in that: the outside of described silicon rubber pressing mold has metal shell (9).
4. the seamless dilator of cold shrinking power cable adjunct as claimed in claim 1 is characterized in that: the shore hardness of the silicon rubber of described silicon rubber pressing mold and the hardness of product differ ± 5 degree.
5. the seamless dilator of cold shrinking power cable adjunct as claimed in claim 1 is characterized in that: described horizontal hydraulic pressure oil cylinder and seamless dilatation mold are threaded.
6. the seamless dilator of cold shrinking power cable adjunct as claimed in claim 1 is characterized in that: described vertical hydraulic oil cylinder (4) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200878910U CN202087709U (en) | 2011-03-30 | 2011-03-30 | Traceless expanding machine for cold shrinkable power cable accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200878910U CN202087709U (en) | 2011-03-30 | 2011-03-30 | Traceless expanding machine for cold shrinkable power cable accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202087709U true CN202087709U (en) | 2011-12-28 |
Family
ID=45362809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200878910U Expired - Fee Related CN202087709U (en) | 2011-03-30 | 2011-03-30 | Traceless expanding machine for cold shrinkable power cable accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202087709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218481A (en) * | 2011-03-30 | 2011-10-19 | 成都森发橡塑有限公司 | Cold-shrink cable accessory traceless expanding machine and method |
| CN107042626A (en) * | 2016-11-18 | 2017-08-15 | 安徽伊法拉电气有限公司 | High-tension electricity solenoid steel wire expanding machine |
| CN107599369A (en) * | 2017-09-21 | 2018-01-19 | 科耐特输变电科技股份有限公司 | A kind of new shrinkage extension fixture |
-
2011
- 2011-03-30 CN CN2011200878910U patent/CN202087709U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218481A (en) * | 2011-03-30 | 2011-10-19 | 成都森发橡塑有限公司 | Cold-shrink cable accessory traceless expanding machine and method |
| CN102218481B (en) * | 2011-03-30 | 2013-02-20 | 成都森发橡塑有限公司 | Cold-shrink cable accessory traceless expanding machine and method |
| CN107042626A (en) * | 2016-11-18 | 2017-08-15 | 安徽伊法拉电气有限公司 | High-tension electricity solenoid steel wire expanding machine |
| CN107599369A (en) * | 2017-09-21 | 2018-01-19 | 科耐特输变电科技股份有限公司 | A kind of new shrinkage extension fixture |
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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: 20111228 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |