CN202239001U - Cold drawing mould with cooling device - Google Patents
Cold drawing mould with cooling device Download PDFInfo
- Publication number
- CN202239001U CN202239001U CN2011203672604U CN201120367260U CN202239001U CN 202239001 U CN202239001 U CN 202239001U CN 2011203672604 U CN2011203672604 U CN 2011203672604U CN 201120367260 U CN201120367260 U CN 201120367260U CN 202239001 U CN202239001 U CN 202239001U
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- CN
- China
- Prior art keywords
- groove
- mould
- die holder
- water
- cold
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A cold drawing mould with a cooling device is characterized in that at least one first groove is arranged on the inner diameter of a mould setting space of a base, at least one first water inlet groove and at least one first water outlet groove which are communicated with the first groove are arranged on the inner diameter of the mould setting space of the base. A mould seat is arranged in the mould setting space and provided with a through hole penetrating through the first end and the second end of the mould seat. At least one second groove corresponding to the first groove in position is arranged on the outer diameter of the mould seat, and at least one second water inlet groove and at least one second water outlet groove which are communicated with the second groove are arranged on the mould seat. After the mould seat is combined in the mould setting space, the first groove and the second groove are led to be combined into a water channel, the first water inlet groove and the second water inlet groove are combined to form a water inlet, and the first water outlet groove and the second water outlet groove are combined to form a water outlet. The through holes of the mould seat are combined to form a formed mould. While the formed mould conducts cold drawing forming, water is filled in the water channel through the water inlet and flows out from the water outlet, and heat produced in the cold drawing forming process can be absorbed and discharged.
Description
Technical field
The utility model relates to a kind of cold-draw mould with cooling device, when particularly material being carried out the cold-draw moulding, can efficiently the heat that produces be got rid of fast, avoids mould to cross cause thermal damage.
Background technology
Linear slide rail is that automated machine generally makes the equipment that is used for carrying out linear drives and transportation; Its main composition assembly comprises slide rail and slide block; Slide block is matched with on the slide rail and reciprocatingly slides, and plant equipment is located on the slide block, and plant equipment is moved thereupon.
Based on the consideration of mechanical strength, linear slide rail generally is to use the cold-draw process technology to make; So-called " cold-draw processing " is that metal material is forced through a mould under low-temperature condition, and making is squeezed through the material behind the shaping mould road molds the shape in corresponding shaping mould road.Because slide block and slide rail generally are to adopt the stainless steel material manufacturing, therefore, being used for the mould of this slide block of moulding or slide rail must be that hardness is higher than stainless material, so common use wolfram steel is made said cold-draw mould.
Because when the metal material of low-temperature condition is pushed the shaping mould road through the cold-draw mould by brute force; Can produce high heat because material and mould inner wall face form high friction; If can not in time heat be got rid of; Then possible die deformation damages, or changes the metallographic structure of material, influences the product strength after the moulding; Aforesaid problem particularly takes place when the linear slide rail that moulding length is grown more easily.
The utility model content
The purpose of the utility model is to solve and is used for the cold-draw mould of moulding linear slide rail on the prior art, easily because produce high temperature during the long workpiece of moulding length, so that high temperature causes dysgenic problem to mould and workpiece itself.
The be characterized as base and the die holder that comprise at the cold-draw mould of the utility model are provided with the water channel around die holder jointly; And the water inlet and the delivery port that are communicated with this water channel; Pushed when being located at shaping mould in the die holder and carrying out the cold-draw moulding when metal material, water is injected water channel from this water inlet, water is flowed out from delivery port; Discharge again after the heat absorption that produces will be to the moulding of workpiece cold-draw the time by water, be able to avoid the too high problem that influences mould and workpiece engineering properties of mould and workpiece temperature.
Based on this, the cold-draw mould with cooling device that the utility model provides includes a base, a die holder and a molding; This base has the modular space of putting, and this internal diameter of putting the modular space is provided with at least one first groove, and this base is provided with at least one first intake chamber and at least one first effluent trough that is communicated with this first groove.Said die holder has the through hole of its first end of perforation and second end; The external diameter of this die holder is provided with second groove of the position that at least one pair of should first groove; This die holder is provided with at least one second intake chamber and at least one second effluent trough that is communicated with this second groove; This die holder is combined in this and puts in the modular space; Make this first groove and second groove merge into a water channel, this first intake chamber and second intake chamber are merged into a water inlet, and this first effluent trough and second effluent trough are merged into a delivery port; Shaping mould then is combined in the through hole of die holder.
First groove that the utility model is located at base can be a helical groove with second groove of being located at die holder, makes it form 360 ° around putting modular space and die holder by this, forms the water channel that effectively absorbs heat.
By the aforementioned cold-draw mould that the utlity model has cooling device; Since die holder around around plural water channel; And the water in the water channel constantly flows; Thereby can absorb the heat that is produced because of the cold-draw processing and forming fast, efficiently and give eliminating, avoided mould and material itself possibly damage or change the doubt of engineering properties by this because of excessive temperature.
Description of drawings
Fig. 1 is the structure embodiment plan cross-section sketch map after base, die holder and the forming module of demonstration the utility model closes;
Fig. 2 closes the embodiment plane decomposing schematic representation of relation for base, die holder and the forming module that shows the utility model; And
Fig. 3 is for showing the schematic top plan view of the utility model shaping moudle structure.
The specific embodiment
Those skilled in the art below cooperate Figure of description that the embodiment of the utility model is done more detailed explanation, so that can implement after studying this specification carefully according to this.
Please refer to Fig. 1 and Fig. 2, the cold-draw mould with cooling device that the utility model provides includes a base 1, a die holder 2 and a molding 3; Wherein, Base 1 can adopt the mild steel material manufacturing; It has the modular space of putting 11; The bottom of putting modular space 11 is provided with a discharging opening 12, and this internal diameter of putting modular space 11 is provided with at least one first groove 13, and this base 1 is provided with at least one first intake chamber 14 and at least one first effluent trough 15 that is communicated with this first groove 13; The preferably, this first groove 13 also can be spiral helicine groove (scheming not shown) for putting the parallel groove of modular space 11 internal diameters around this.Said die holder 2 is located at and is put in the modular space 11; 3 of shaping moulds are combined in the die holder 2, are used for the metal material of moulding linear slide rail to be transferred through shaping mould 3 backs and to see off from discharging opening 12.
As shown in Figure 2, the preferred embodiment of the die holder 2 of the utility model can be adopted the mild steel material manufacturing, makes die holder 2 have the through hole 21 of its first end 20A of perforation and the second end 20B; The external diameter of this die holder 2 is provided with second groove 22 of the position that at least one pair of should first groove 13; Die holder 2 also is provided with at least one second intake chamber 23 and at least one second effluent trough 24 that is communicated with this second groove 22; This die holder 2 is combined in putting in the modular space 11 of base 1; Make this first groove 13 and second groove 22 merge into a water channel C (as shown in Figure 1); This first intake chamber 14 and second intake chamber 23 are merged into a water inlet A, and this first effluent trough 15 and second effluent trough 24 are merged into a water outlet B.
Like Fig. 2 and shown in Figure 3, said shaping mould 3 can adopt hardness to be higher than the wolfram steel made of medium carbon steel, and it has the shaping mould road 31 of its first end 30A of perforation and the second end 30B, and this shaping mould 3 is located at the through hole 21 interior (as shown in Figure 1) of die holder 2.
The die holder 2 and the shaping mould 3 of the utility model is combined in the mode of base 1, utilizes " the red method that contracts " that die holder 2 is fixed in putting in the modular space 11 of base 1, and utilizes " the red method that contracts " that shaping mould 3 is fixed in the through hole 21 of die holder 2.So-called " the red method that contracts " is base 1 to be heated to the predetermined temperature relief put modular space 11 and expand and enlarge, and then die holder 2 inserted this and puts in the modular space 11, treats to make after base 1 cooling to put modular space 11 and shrink and tighten fixedly die holder 2.And then die holder 2 is heated to a specified temp relief through hole 21 expands and enlarge, again shaping mould 3 is inserted in the through hole 21 of die holder 2, treat through hole 21 to be shunk after die holder 2 coolings and tighten shaping mould 3.After die holder 2 and shaping mould 3 all are combined in base 1; And behind 22 groups of formations of first groove 13 and second groove water channel C; Be drilled with out water inlet A and water outlet B at this base 1 with die holder 2 simultaneously with bore mode again; And then form said first intake chamber 14 and second intake chamber 23 simultaneously, and second intake chamber 15 and second effluent trough 24.
Cooling device by aforementioned the utility model; Said water inlet A is connected to the water source with pipeline; Water outlet B then is connected to apparatus for recovering with pipeline, and it is when carrying out the cold-draw moulding, and metal material is pushed when being located at shaping moulds 3 in the die holder 2 and carrying out the cold-draw moulding; Water is injected water channel C from this water inlet A; Water is flowed out from water outlet B, discharge again after the heat absorption that produces will be to the moulding of workpiece cold-draw the time by water, be able to avoid the too high problem that influences mould and workpiece engineering properties of mould and workpiece temperature.
The above is merely in order to explain the preferred embodiment of the utility model; Be not that attempt is done any pro forma restriction to the utility model according to this; Therefore; All have in following any modification or change of making relevant the utility model of identical creation spirit, all must be included in the category of the utility model intention protection.
Claims (3)
1. the cold-draw mould with cooling device is characterized in that, includes:
One base has the modular space of putting, and this internal diameter of putting the modular space is provided with at least one first groove, and this die holder is provided with at least one first intake chamber and at least one first effluent trough that is communicated with this first groove;
One die holder; Have one connect its first end and second end through hole, the external diameter of this die holder is provided with second groove of the position that at least one pair of should first groove, this die holder is provided with at least one second intake chamber and at least one second effluent trough of this second groove of connection; This die holder is combined in this and puts in the modular space; Make this first groove and second groove merge into a water channel, this first intake chamber and second intake chamber are merged into a water inlet, and this first effluent trough and second effluent trough are merged into a delivery port;
A molding, have one connect its first end and second end the shaping mould road, this shaping mould is located in the through hole of this die holder.
2. the cold-draw mould with cooling device as claimed in claim 1 is characterized in that said first groove and second groove are parallel groove.
3. the cold-draw mould with cooling device as claimed in claim 1 is characterized in that said first groove and second groove are helical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203672604U CN202239001U (en) | 2011-09-30 | 2011-09-30 | Cold drawing mould with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203672604U CN202239001U (en) | 2011-09-30 | 2011-09-30 | Cold drawing mould with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239001U true CN202239001U (en) | 2012-05-30 |
Family
ID=46100304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203672604U Expired - Fee Related CN202239001U (en) | 2011-09-30 | 2011-09-30 | Cold drawing mould with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493275A (en) * | 2016-12-14 | 2017-03-15 | 陕西宏远航空锻造有限责任公司 | The mould of thin wall cylinder forging and method for designing |
| CN108160893A (en) * | 2016-12-07 | 2018-06-15 | 陕西宏远航空锻造有限责任公司 | A kind of glass of forging mold and punching head |
-
2011
- 2011-09-30 CN CN2011203672604U patent/CN202239001U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160893A (en) * | 2016-12-07 | 2018-06-15 | 陕西宏远航空锻造有限责任公司 | A kind of glass of forging mold and punching head |
| CN106493275A (en) * | 2016-12-14 | 2017-03-15 | 陕西宏远航空锻造有限责任公司 | The mould of thin wall cylinder forging and method for designing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130930 |