CN203018609U - Mould pressing device and mould pressing fixing seat thereof - Google Patents
Mould pressing device and mould pressing fixing seat thereof Download PDFInfo
- Publication number
- CN203018609U CN203018609U CN 201220653586 CN201220653586U CN203018609U CN 203018609 U CN203018609 U CN 203018609U CN 201220653586 CN201220653586 CN 201220653586 CN 201220653586 U CN201220653586 U CN 201220653586U CN 203018609 U CN203018609 U CN 203018609U
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- Prior art keywords
- pressure die
- mould
- pressing
- cooling fluid
- die holder
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Abstract
The utility model discloses a mould pressing fixing seat of the mould pressing device, the mould pressing fixing seat of the mould pressing device is used for fixing a pressing mould, and comprises a pressing mould containing hole. A hollow cavity is arranged in the mould pressing fixing seat of the mould pressing device, and a cooling liquid inlet hole and a cooling liquid outlet hole communicated with the hollow cavity are respectively arranged on the outer wall of the mould pressing fixing seat. Cooling liquid is continuously provided for the hollow cavity of the mould pressing fixing set during the manufacturing process of optical cables to reduce manufacturing cost, the cooling liquid is water ordinarily, the water used for cooling is supplied to enter into hollow cavity through the cooling liquid inlet hole, the water flows in the hollow cavity, then the water flows out of the cooling liquid outlet hole, due to the fact that the pressing mould is used matched with the mould pressing fixing seat, the water brings the heat transferred to the pressing mould fixing seat of the pressing mould, and therefore the cooling effect of the pressing mould is achieved, fast cooling of the pressing mould during the manufacturing process of the optical cable is achieved, and diminish of aperture of pressing holes in the pressing mould is avoided very well. The utility model further provides a mould pressing device.
Description
Technical field
The utility model relates to the pressure die technical field, relates in particular to a kind of pressure die device and pressure die holder thereof.
Background technology
Optical cable is mainly by formations such as optical fiber (thin glass fiber as hair) and protective casings; optical cable is that the optical fiber of some forms the cable heart according to certain way; be surrounded by sheath outward, the also coating outer jacket that has is in order to realize a kind of communication line of optical signal transmission.
Some optical cables have aluminium strip, in the vertical bag of aluminium strip and compaction process, need to use pressure die, and in process of production, after aluminium strip passed through pressure die for a long time, the generation amount of heat that can rub raise the temperature of pressure die, and the size in aperture that is used for compressing the hold-down apertures of aluminium strip on pressure die can diminish, the quality that affects the vertical bag of aluminium strip and compress.
Simultaneously in producing the optical cable process, due to diminishing of the aperture of hold-down apertures, it is large that the resistance that brings becomes, aluminium strip is broken in the tank of being everlasting, and disconnected cable is scrapped or need to be opened stripping to optical cable, and the risk of disconnected cable also can occur in holding the stripping process, this can cause very large loss, and can process to postorder and bring very large trouble, can spend more time and efforts, cause production efficiency low.
Prior art is all generally to make the heat that produces on mould naturally cooling in air, and along with continuing of producing, the heat that produces on mould can not get shifting, the temperature of mould has just raise naturally, the mould aperture diminishes, and finally causes steel aluminium strip resistance increment, causes the generation of broken belt accident.
Therefore, how providing a kind of pressure die holder, to realize the fast cooling of pressure die in the fiber optic cable production process, is the technical problem that present those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of pressure die holder, to realize the fast cooling of pressure die in the fiber optic cable production process.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of pressure die holder is used for being fixed and clamped mould, comprises described pressure die accommodation hole, and described pressure die holder has cavity, is provided with the cooling fluid inlet hole and the cooling fluid that are communicated with described cavity respectively on the outer wall of described pressure die holder and portals.
Preferably, the starting point of above-mentioned cavity is the position that is communicated with described cooling fluid inlet hole, and terminal point is the position of portalling and being communicated with described cooling fluid.
Preferably, above-mentioned cooling fluid inlet hole and described cooling fluid are portalled and are positioned at the two ends of described pressure die holder.
Preferably, above-mentioned cavity is annular chamber, the quadrant that is spaced apart described cavity that described cooling fluid inlet hole and described cooling fluid are portalled.
The utility model also provides a kind of pressure die device, comprises the pressure die holder of pressure die and fixing described pressure die, and described pressure die holder is the described pressure die holder of above-mentioned any one.
Preferably, above-mentioned pressure die is burnt wooden pressure die.
Preferably, above-mentioned pressure die is ceramic pressure die.
The pressure die holder that the utility model provides, be used for being fixed and clamped mould, comprise described pressure die accommodation hole, described pressure die holder has cavity, is provided with the cooling fluid inlet hole and the cooling fluid that are communicated with described cavity respectively on the outer wall of described pressure die holder and portals.
in the manufacturing process of optical cable, continuing provides cooling fluid in the cavity of pressure die holder, in order to reduce cost of manufacture, general cooling fluid is water, the water of cooling use is fed to cavity from the cooling fluid inlet hole, water flows from cavity, then outflow from cooling fluid is portalled, due to the use that closely cooperates of pressure die and pressure die holder, the water heat that pressure die can be delivered on the pressure die holder is taken out of so, reach the cooling effect to pressure die, realized the fast cooling of pressure die in the fiber optic cable production process, can be good at avoiding the diminishing of aperture of hold-down apertures on pressure die.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The sectional structure schematic diagram of the pressure die holder that Fig. 1 provides for the utility model embodiment;
The main TV structure schematic diagram of the pressure die holder that Fig. 2 provides for the utility model embodiment.
In upper Fig. 1-2:
Pressure die holder 1, cavity 2, cooling fluid inlet hole 3, cooling fluid portal 4, pressure die accommodation hole 5.
The specific embodiment
The utility model embodiment provides a kind of pressure die holder, to realize the fast cooling of pressure die in the fiber optic cable production process.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the sectional structure schematic diagram of the pressure die holder that Fig. 1 provides for the utility model embodiment; The main TV structure schematic diagram of the pressure die holder that Fig. 2 provides for the utility model embodiment.
The pressure die holder 1 that the utility model embodiment provides, be used for being fixed and clamped mould, comprise pressure die accommodation hole 5, the pressure die holder has cavity 2, is provided with the cooling fluid inlet hole 3 and the cooling fluid that are communicated with cavity 2 respectively on the outer wall of pressure die holder and portals 4.
in the manufacturing process of optical cable, continuing provides cooling fluid in the cavity 2 of pressure die holder 1, in order to reduce cost of manufacture, general cooling fluid is water, the water of cooling use is fed to cavity 2 from cooling fluid inlet hole 3, water flows from cavity 2, then portal from cooling fluid and flow out 4, due to the use that closely cooperates of pressure die and pressure die holder 1, the water heat that pressure die can be delivered on pressure die holder 1 is taken out of so, reach the cooling effect to pressure die, realized the fast cooling of pressure die in the fiber optic cable production process, can be good at avoiding the diminishing of aperture of hold-down apertures on pressure die.
in the prior art, aluminium strip is through after pressure die, and due to friction effect, the temperature of pressure die can raise, and temperature can reach 60 ℃ even higher, carried out simulated test through the mould to φ 6.0mm, mould is warmed to 60 ℃, again the aperture of pressure die is detected, the aperture is reduced to φ 5.96mm, data differ greatly, aluminium strip will increase much through the resistance after pressure die so, aluminium strip is through after extruding machine, because material temperature is very high, continuation is heated aluminium strip, the stretching resistance of aluminium strip is descended, finally cause aluminium strip to interrupt at tank, and the pressure die holder that the utility model embodiment provides, can realize the fast cooling of pressure die in the fiber optic cable production process, can be good at avoiding the diminishing of aperture of hold-down apertures on pressure die, aluminium strip greatly reduces at the probability that each water-saving groove interrupts cable.
Simultaneously, existing aluminium strip can also adopt steel band to replace, when the corresponding steel band of existing pressure die holder and aluminium strip both of these case, need to use two kinds of pressure die holders, the steel aluminium strip is changed cumbersome, and the pressure die holder 1 that the utility model embodiment provides can be realized the cooling to steel band and aluminium strip simultaneously, has reduced cost of manufacture.
Calculate by annual production 1800 ten thousand cores, wherein, the skin length of the little core number of a kind of TA type in optical cable will reach 16.2 ten thousand sheath kilometers, reduces 0.1% as disconnected cable rate, and optical cable just has 162 kilometers so, calculates by 24 cores, can save so 48.6 ten thousand yuan.
Concrete, the starting point of cavity 2 be the position that is communicated with cooling fluid inlet hole 3, and terminal point is and cooling fluid 4 positions that are communicated with of portalling.Cooling fluid just can flow out after 2 one weeks of circulation around whole cavity so, has improved utilization rate and the cooling effect of cooling fluid.
Concrete, cooling fluid inlet hole 3 and cooling fluid 4 two ends that are positioned at pressure die holder 1 of portalling.Cooling fluid can be around whole pressure die holder circulating cooling so, and cooling effect is better.Especially when the position that cavity 2 is fixed around pressure die arranges, be equivalent to have two cooling ducts, cooling effectiveness is higher.
Concrete, cavity 2 be annular chamber, portal 4 the quadrant that is spaced apart cavity 2 of cooling fluid inlet hole 3 and cooling fluid.Cooling fluid is equivalent to carry out in two cooling ducts cooling so, wherein cooling duct is equivalent to 3/4ths circles of cavity 2, make cooling fluid carry out cooling to pressure die for a long time, flow out again after fully absorbing heat, the utilization rate of cooling fluid is higher, and an other cooling duct is equivalent to the quadrant of cavity 2, cooling liquid speed in this cooling duct is very fast, cooling effectiveness is high, with having complementary functions of 3/4ths cooling passages of justifying that are equivalent to cavity 2, realize the better cooling effect of pressure die.
The utility model embodiment also provides a kind of pressure die device, comprises pressure die and the pressure die holder of the mould that is fixed and clamped, and the pressure die holder is the described pressure die holder 1 of above-mentioned arbitrary embodiment.Thereby realize the fast cooling of pressure die in the fiber optic cable production process.
Concrete, pressure die is burnt wooden pressure die.The burnt wooden pressure die of burnt wooden work self is difficult for temperature distortion, can be good at guaranteeing that the aperture of hold-down apertures can not diminish.
Concrete, pressure die is ceramic pressure die.The ceramic pressure die self of ceramic making is difficult for temperature distortion, can be good at guaranteeing that the aperture of hold-down apertures can not diminish.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. pressure die holder, be used for being fixed and clamped mould, comprise described pressure die accommodation hole, it is characterized in that, described pressure die holder has cavity, is provided with the cooling fluid inlet hole and the cooling fluid that are communicated with described cavity respectively on the outer wall of described pressure die holder and portals.
2. pressure die holder according to claim 1, is characterized in that, the starting point of described cavity is the position that is communicated with described cooling fluid inlet hole, and terminal point is the position of portalling and being communicated with described cooling fluid.
3. pressure die holder according to claim 1, is characterized in that, described cooling fluid inlet hole and described cooling fluid are portalled and be positioned at the two ends of described pressure die holder.
4. pressure die holder according to claim 1, is characterized in that, described cavity is annular chamber, the quadrant that is spaced apart described cavity that described cooling fluid inlet hole and described cooling fluid are portalled.
5. a pressure die device, comprise pressure die and the pressure die holder of fixing described pressure die, it is characterized in that, described pressure die holder is the described pressure die holder of the claims 1-4 any one.
6. pressure die device according to claim 5, is characterized in that, described pressure die is burnt wooden pressure die.
7. pressure die device according to claim 5, is characterized in that, described pressure die is ceramic pressure die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653586 CN203018609U (en) | 2012-11-30 | 2012-11-30 | Mould pressing device and mould pressing fixing seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220653586 CN203018609U (en) | 2012-11-30 | 2012-11-30 | Mould pressing device and mould pressing fixing seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018609U true CN203018609U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220653586 Expired - Lifetime CN203018609U (en) | 2012-11-30 | 2012-11-30 | Mould pressing device and mould pressing fixing seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355335A (en) * | 2015-12-08 | 2016-02-24 | 浙江兆龙线缆有限公司 | Four-head longitudinal wrapping die |
| CN108281235A (en) * | 2017-12-04 | 2018-07-13 | 安徽皖电机械设备有限公司 | A kind of novel wire doubling pressure die |
| CN110415901A (en) * | 2019-07-31 | 2019-11-05 | 广东亨通光电科技有限公司 | A kind of cable molding die |
-
2012
- 2012-11-30 CN CN 201220653586 patent/CN203018609U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105355335A (en) * | 2015-12-08 | 2016-02-24 | 浙江兆龙线缆有限公司 | Four-head longitudinal wrapping die |
| CN108281235A (en) * | 2017-12-04 | 2018-07-13 | 安徽皖电机械设备有限公司 | A kind of novel wire doubling pressure die |
| CN110415901A (en) * | 2019-07-31 | 2019-11-05 | 广东亨通光电科技有限公司 | A kind of cable molding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300450 Tianjin Binhai high tech Industrial Development Zone Huayuan Technology Park (outside the ring) Hai Qin development No. 9 Patentee after: FUTONG SPECIAL OPTICAL CABLE (TIANJIN) Co.,Ltd. Address before: 300384 Tianjin Binhai New Area high tech Industrial Development Zone Huayuan Technology Park (outside the ring) Hai Tai development No. 9 Patentee before: TIANJIN SEI-FUTONG OPTICAL CABLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |