CN201979069U - Mould - Google Patents
Mould Download PDFInfo
- Publication number
- CN201979069U CN201979069U CN2011200495735U CN201120049573U CN201979069U CN 201979069 U CN201979069 U CN 201979069U CN 2011200495735 U CN2011200495735 U CN 2011200495735U CN 201120049573 U CN201120049573 U CN 201120049573U CN 201979069 U CN201979069 U CN 201979069U
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- China
- Prior art keywords
- mould
- patrix
- lower mould
- upper mould
- die
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a mould which has the effects of improving the positioning accuracy between an upper mould and a lower mould and ensuring the stability in the quality of a produced radiator. The mould comprises the upper mould, the lower mould and cavities respectively arranged on the upper mould and the lower mould, wherein a positioning groove is arranged on the jointing surface of the lower mould in leaning contact with the upper mould, a positioning bump adapted with the positioning groove is arranged on the jointing surface of the upper mould in leaning contact with the lower mould, and a plurality of locking devices are arranged between the upper mould and the lower mould. The mould has the following beneficial effects: the radial positioning between the upper mould and the lower mould is formed through the limited matching between the positioning groove and the positioning bump; due to the arrangement of the locking devices, the upper mould and the lower mould are respectively positioned in the radial and axial directions; in this case, the jointing degree between the upper mould and the lower mould is increased, the upper mould and the lower mould are flatter, the precision of a radiator blank is controlled, the stability in size is ensured and the yield rate of the blank is increased.
Description
Technical field
The utility model relates to a kind of mould, especially a kind of mould that is used to make radiator.
Background technology
Along with the high speed of matrix circuit, depend processing procedure and encapsulation technology alone and can't allow the matrix circuit dispel the heat from body, in order to keep the long steady operation of matrix circuit, then need to install additional heat spreader module on the matrix circuit.At present, industry is mainly utilized the die casting moulding to the production of radiator, and mould includes upper die and lower die, is provided with between upper die and lower die and the corresponding to die cavity of required product shape, also is provided with charging aperture and discharging opening on the upper die and lower die.According to the difference of needed radiator shape and structure, the die cavity in the pairing separately mould is also had nothing in common with each other on the market, and the quality of radiator mould then directly affects the radiating effect of institute's production radiator blank.The subject matter that often runs in the existing production process is that the upper die and lower die of mould are located in press casting procedure inaccurate, and cause that the radiator edge of blank has burr, and the spacing of radiator unfinished work blade is asymmetric.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of accuracy of locating between upper die and lower die that improves, and guarantees the stable mould of institute's production heatsink mass.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mould, include upper die and lower die and be opened in die cavity on the upper die and lower die, it is characterized in that: on the described counterdie and the inconsistent composition surface of patrix is provided with detent, and the inconsistent composition surface of the upper and lower mould of patrix is provided with the locating convex block suitable with detent.
Of the present utility modelly further be set to: also be provided with a plurality of locking devices between described upper die and lower die.
Of the present utility modelly further be set to: be arranged with a plurality of through holes on the described patrix, on the counterdie with the patrix through hole right position be provided with corresponding screw, upper die and lower die are connected and fixed by bolt, the described locking device of above-mentioned formation.
Of the present utility modelly further be set to: the major diameter of thread of described bolt is 12 mm-16mm.
Of the present utility modelly further be set to: the quantity of described locking device is 2 to 6 again.
The beneficial effects of the utility model are: the spacing cooperation of detent and locating convex block constitutes between upper die and lower die location radially, the setting of locking device then positions upper die and lower die from radial and axial going up respectively, make upper die and lower die applying degree increase, more smooth between upper die and lower die, controlled the precision of radiator blank, and size is stable, has increased the yield of blank.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the cutaway view of the utility model embodiment.
The specific embodiment
As shown in Figure 1, present embodiment include patrix 1, counterdie 2 and be opened in patrix 1 and counterdie 2 on die cavity 3, wherein, patrix 1 and counterdie 2 are circle, on the counterdie 2 and patrix 1 inconsistent composition surface is provided with circular detent 21, patrix 1 upper and lower mould 2 inconsistent composition surfaces are provided with and the suitable locating convex block 11 of detent 21 shapes, and the height of locating convex block 11 is greater than the degree of depth of detent 21.In addition, 2 of patrix 1 and counterdies also are provided with a plurality of locking devices 4, described locking device 4 is through hole 41, screw 42 and forms with through hole 41 and screw 42 corresponding bolts 43, through hole 41 is two, be opened in symmetrically on the patrix 1, screw 42 also is two, and screw 42 is corresponding with through hole 41 positions on the patrix 1 in position on the counterdie 2,43 lockings that constitute patrix 1 and counterdie 2 of bolt.These locking device 4 costs are low, and processing ease, and bolt 43 also makes easy for installation from patrix 1 insertion, and bolt 43 major diameter of threads that use in the present embodiment are 6mm, and can select in 12 mm-16mm scope aborning.
In the utility model, the spacing cooperation of detent 21 and locating convex block 11 constitutes patrix 1 and 2 location radially of counterdie, the setting of locking device 4 then positions patrix 1 and counterdie 2 from radial and axial going up respectively, make patrix 1 and counterdie 2 applying degree increase, 2 of patrix 1 and counterdies are more smooth, controlled the precision of radiator blank, and size is stable, has increased the yield of blank.For the effect that guarantees to locate and lock, the quantity of locking device 4 is traditionally arranged to be 2 to 6.The utility model can also have other embodiments, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the claimed scope of the utility model.
Claims (5)
1. mould, include upper die and lower die and be opened in die cavity on the upper die and lower die, it is characterized in that: on the described counterdie and the inconsistent composition surface of patrix is provided with detent, and the inconsistent composition surface of the upper and lower mould of patrix is provided with the locating convex block suitable with detent.
2. mould according to claim 1 is characterized in that: also be provided with a plurality of locking devices between described upper die and lower die.
3. mould according to claim 2 is characterized in that: be arranged with a plurality of through holes on the described patrix, on the counterdie with the patrix through hole right position be provided with corresponding screw, upper die and lower die are connected and fixed by bolt, the described locking device of above-mentioned formation.
4. mould according to claim 3 is characterized in that: the major diameter of thread of described bolt is 12 mm-16mm.
5. mould according to claim 4 is characterized in that: the quantity of described locking device is 2 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495735U CN201979069U (en) | 2011-02-28 | 2011-02-28 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495735U CN201979069U (en) | 2011-02-28 | 2011-02-28 | Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979069U true CN201979069U (en) | 2011-09-21 |
Family
ID=44606537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200495735U Expired - Fee Related CN201979069U (en) | 2011-02-28 | 2011-02-28 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139241A (en) * | 2014-07-28 | 2014-11-12 | 苏州市华宁机械制造有限公司 | Side mold plate of three-piece mold for high-speed rails |
| CN109366224A (en) * | 2018-12-20 | 2019-02-22 | 广东原点智能技术有限公司 | Five-shaft numerical control processing unit (plant) |
-
2011
- 2011-02-28 CN CN2011200495735U patent/CN201979069U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139241A (en) * | 2014-07-28 | 2014-11-12 | 苏州市华宁机械制造有限公司 | Side mold plate of three-piece mold for high-speed rails |
| CN109366224A (en) * | 2018-12-20 | 2019-02-22 | 广东原点智能技术有限公司 | Five-shaft numerical control processing unit (plant) |
| CN109366224B (en) * | 2018-12-20 | 2024-05-03 | 广东原点智能技术有限公司 | Five-axis numerical control machining device |
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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: 20110921 Termination date: 20140228 |