CN202726023U - Die-casting die for transmission front housing - Google Patents
Die-casting die for transmission front housing Download PDFInfo
- Publication number
- CN202726023U CN202726023U CN 201220420397 CN201220420397U CN202726023U CN 202726023 U CN202726023 U CN 202726023U CN 201220420397 CN201220420397 CN 201220420397 CN 201220420397 U CN201220420397 U CN 201220420397U CN 202726023 U CN202726023 U CN 202726023U
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- CN
- China
- Prior art keywords
- die
- guide columns
- guide pillar
- groove
- patrix
- 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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Abstract
The utility model discloses a die-casting die for manufacturing a transmission front housing. The die-casting die comprises an upper die, and a lower die connected with the upper die in a matching manner, wherein guide columns are arranged at the junctions of the four corners of each of the upper die and the lower die; the lower die is provided with a groove; clamping blocks are arranged on the two side walls of the groove; the upper ends of the guide columns are fixed together with the upper die, and the lower ends of the guide columns are connected into the groove of the lower die in an insertion manner and contacted with the clamping blocks; gaskets are arranged on the back surfaces of the guide columns; and the guide columns are rectangular. The die-casting die disclosed by the utility model is simple in structure; the guide columns are arranged at the junctions of the four corners of each of the upper die and the lower die, the upper ends of the guide columns are fixed together with the upper die, and the lower ends of the guide columns are connected into the groove of the lower die in an insertion manner; during installation, the guide columns play a role in guide, thus facilitating location and installation; and during detachment, the guide columns are knocked, thus realizing rapid detachment.
Description
Technical field
The utility model relates to technical field of mold, relates in particular to a kind of compression mod for the manufacture of the speed changer fore shell.
Background technology
General, the compression mod of making the speed changer fore shell comprises upper die and lower die, and die casting mold structure is complicated, belongs to large complicated die casting, and weight ratio is heavier, and overall volume is large, is difficult for the location when installing counterdie, and is not quick detachable.
The utility model content
The technical problem that (one) will solve
Problem to be solved in the utility model provides a kind of compression mod of making the speed changer fore shell, is difficult for location, not easily detachable defective when installing counterdie to overcome in the prior art.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of compression mod of making the speed changer fore shell, and described compression mod comprises patrix and the counterdie that is connected with described patrix; Four jiaos junction of described patrix and described counterdie is provided with guide pillar, and described counterdie is provided with groove, is provided with fixture block on the two side of described groove; The upper end of described guide pillar and described patrix are fixed; The lower end is plugged in the groove of described counterdie and contacts with described fixture block; The described guide pillar back side is provided with pad; Described guide pillar be shaped as rectangle.
Further, the upper end of described guide pillar and described patrix are screwed.
Further, described pad and described guide pillar are screwed.
Further, the sidewall of described fixture block and described groove is screwed.
(3) beneficial effect
A kind of compression mod of making the speed changer fore shell of the present utility model, simple in structure, four jiaos junction of patrix and counterdie is provided with guide pillar, upper end and the patrix of guide pillar are fixed, and the lower end is plugged in the groove of counterdie, and guide pillar plays guiding function during installation, make things convenient for location and installation, during dismounting, beat guide pillar, i.e. quick release.
Description of drawings
Figure l is a kind of structural representation of making the compression mod of speed changer fore shell of the present utility model;
Fig. 2 is the structural representation of guide pillar and pad in a kind of compression mod of making the speed changer fore shell of the present utility model;
Fig. 3 is the structural representation of counterdie in a kind of compression mod of making the speed changer fore shell of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of compression mod of making the speed changer fore shell of the present utility model, comprise patrix 1 and the counterdie 2 that is connected with described patrix 1, above-mentioned patrix 1 is provided with guide pillar 3 with four jiaos junction of above-mentioned counterdie 2, above-mentioned counterdie 2 is provided with groove 6, is provided with fixture block 5 on the two side of above-mentioned groove 6, and the upper end of above-mentioned guide pillar 3 and above-mentioned patrix 1 are fixing, the lower end is plugged in the groove 6 of above-mentioned counterdie 2 and contacts with above-mentioned fixture block 5, and above-mentioned guide pillar 3 back sides are provided with pad 4.
The upper end of above-mentioned guide pillar 3 and above-mentioned patrix 1 are screwed.Above-mentioned pad 4 is screwed with guide pillar 3.Above-mentioned fixture block 5 is screwed with the sidewall of above-mentioned groove 6.Above-mentioned guide pillar 3 be shaped as rectangle.
When patrix 1 part is installed, first pad 4 is installed on the guide pillar 3, with screw guide pillar 3 is installed to patrix again; When counterdie 2 part is installed, fixture block 5 is installed to the both sides of groove 6, is screwed.When patrix 1 and counterdie 2 were installed, driving drove patrix 1, under the guiding of 4 guide pillars 3, patrix 1 is installed to above the counterdie 2.When patrix 1 and counterdie 2 needs dismounting, beat guide pillar 3 with copper rod, for convenience detach.
A kind of compression mod of making the speed changer fore shell of the present utility model, simple in structure, four jiaos junction of patrix and counterdie is provided with guide pillar, upper end and the patrix of guide pillar are fixed, and the lower end is plugged in the groove of counterdie, and guide pillar plays guiding function during installation, make things convenient for location and installation, during dismounting, beat guide pillar, i.e. quick release.
It below only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. compression mod of making the speed changer fore shell, it is characterized in that: described compression mod comprises patrix (1) and the counterdie (2) that is connected with described patrix (1); Described patrix (1) is provided with guide pillar (3) with four jiaos junction of described counterdie (2), and described counterdie (2) is provided with groove (6), is provided with fixture block (5) on the two side of described groove (6); The upper end of described guide pillar (3) and described patrix (1) are fixing; The lower end is plugged in the groove (6) of described counterdie (2) and contacts with described fixture block (5); Described guide pillar (3) back side is provided with pad (4); Described guide pillar (3) be shaped as rectangle.
2. the compression mod of manufacturing speed changer fore shell as claimed in claim 1, it is characterized in that: the upper end of described guide pillar (3) and described patrix (1) are screwed.
3. the compression mod of manufacturing speed changer fore shell as claimed in claim 2 is characterized in that: described pad (4) is screwed with described guide pillar (3).
4. such as the compression mod of each described manufacturing speed changer fore shell of claims 1 to 3, it is characterized in that: described fixture block (5) is screwed with the sidewall of described groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420397 CN202726023U (en) | 2012-08-22 | 2012-08-22 | Die-casting die for transmission front housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420397 CN202726023U (en) | 2012-08-22 | 2012-08-22 | Die-casting die for transmission front housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726023U true CN202726023U (en) | 2013-02-13 |
Family
ID=47651773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420397 Expired - Fee Related CN202726023U (en) | 2012-08-22 | 2012-08-22 | Die-casting die for transmission front housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028727A (en) * | 2014-04-28 | 2014-09-10 | 浙江工业大学 | Transmission rear housing die and casting method of transmission rear housing |
-
2012
- 2012-08-22 CN CN 201220420397 patent/CN202726023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028727A (en) * | 2014-04-28 | 2014-09-10 | 浙江工业大学 | Transmission rear housing die and casting method of transmission rear housing |
| CN104028727B (en) * | 2014-04-28 | 2015-11-11 | 浙江工业大学 | A kind of speed changer back cover mould and casting method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170822 |