CN204194759U - A kind of automotive transmission rear casing mould for pin location - Google Patents
A kind of automotive transmission rear casing mould for pin location Download PDFInfo
- Publication number
- CN204194759U CN204194759U CN201420613620.8U CN201420613620U CN204194759U CN 204194759 U CN204194759 U CN 204194759U CN 201420613620 U CN201420613620 U CN 201420613620U CN 204194759 U CN204194759 U CN 204194759U
- Authority
- CN
- China
- Prior art keywords
- counterdie
- pin
- mold core
- die shoe
- support bar
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a kind of automotive transmission rear casing mould for pin location, comprise patrix, die shoe and counterdie, described die shoe is connected with counterdie, described upper die and lower die vertically stack relatively, upper mold core and lower mold core are installed in the middle part between described upper die and lower die, on front side of described patrix, middle part is vertically inserted to be provided with and is watered stream pipe, described upper mold core and the left side of lower mold core are provided with the insert I for fixing core rod, rear side is near the oblique 45 ° of inserts II be provided with for fixing core rod of right-hand corner, between described die shoe and counterdie, lamination is furnished with two pieces of top boards, and fix with counterdie, the side of described lower mold core is vertically inserted and is provided with pin, the lower end of this pin is connected with through counterdie, the support bar of the base plate of top board and die shoe, lower end and the base plate of this support bar are fixed.The utility model is convenient for changing after utilizing pin to fracture, and saves time and manpower.
Description
Technical field
The utility model relates to mould manufacturing field, particularly relates to a kind of automotive transmission rear casing mould for pin location.
Background technology
General die casting has much elongated pin, and in mould production process these pin frangibility, nowadays the pin of a lot of compression mod is all be arranged between framed and core plan, when if pin fractures and needs to change, view picture mould need be taken apart, not only production is impacted, but also lose time and manpower.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automotive transmission rear casing mould for pin location, support bar is connected to die shoe base plate in the lower end of pin, and fix with screw and die shoe base plate, facilitate pin to change, save a large amount of time and manpower.
The utility model solves the technical scheme that its technical problem adopts: a kind of automotive transmission rear casing mould for pin location provided, comprise patrix, die shoe and counterdie, described die shoe is connected with counterdie, described upper die and lower die vertically stack relatively, upper mold core and lower mold core are installed in the middle part between described upper die and lower die, on front side of described patrix, middle part is vertically inserted to be provided with and is watered stream pipe, described upper mold core and the left side of lower mold core are provided with the insert I for fixing core rod, rear side is near the oblique 45 ° of inserts II be provided with for fixing core rod of right-hand corner, between described die shoe and counterdie, lamination is furnished with two pieces of top boards, and fix with counterdie, the side of described lower mold core is vertically inserted and is provided with pin, the lower end of this pin is connected with through counterdie, the support bar of the base plate of top board and die shoe, lower end and the base plate of this support bar are fixed.
One as mould described in the utility model is supplemented, described pin with between support bar with being threaded.
Another kind as mould described in the utility model supplements, and described support bar is fixed by screw and base plate.
A kind of supplementary as also having of mould described in the utility model, itself and counterdie are fixed by bolt by described top board.
beneficial effect
The utility model relates to a kind of automotive transmission rear casing mould for pin location, connects support bar to die shoe base plate, and fixes with screw and die shoe base plate, facilitate pin to change, save very manpower of a large amount of time in the lower end of pin.
Accompanying drawing explanation
Fig. 1 is complete section schematic diagram of the present utility model;
Fig. 2 is upper mold core upward view of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figure 1-2, embodiment of the present utility model relates to a kind of automotive transmission rear casing mould for pin location, comprise patrix 5, die shoe 9 and counterdie 8, described die shoe 9 is connected with counterdie 6, described patrix 5 is vertically relative with counterdie 8 to be stacked, upper mold core 6 and lower mold core 7 are installed in the middle part between described patrix 5 and counterdie 8, on front side of described patrix 5, middle part is vertically inserted to be provided with and is watered stream pipe 13, described upper mold core 6 and the left side of lower mold core 7 are provided with the insert I 12 for fixing core rod, rear side is near the oblique 45 ° of inserts II 14 be provided with for fixing core rod of right-hand corner, between described die shoe 9 and counterdie 8, lamination is furnished with two pieces of top boards 10, and fix with counterdie 8, the side of described lower mold core 7 is vertically inserted and is provided with pin 1, the lower end of this pin 1 is connected with through counterdie 8, the support bar 2 of the base plate 4 of top board 10 and die shoe 9, lower end and the base plate 4 of this support bar 2 are fixed.
Described pin 1 with between support bar 2 with being threaded.
Described support bar 2 is fixed by screw and base plate 4.
Itself and counterdie 8 are fixed by bolt by described top board 10.
Use procedure is as follows, after pin 1 fractures, turn on the screw 3 on base plate 4, support bar 2 and pin 1 together being taken out, because pin 1 and support bar 2 are for being threaded, taking off the pin 1 that support bar 2 fractures, the pin 1 more renewed, vertically put into pin 1 support bar 2 upward from the tapping of base plate 4 again, screw with screw 3 afterwards, support bar 2 and base plate 4 are fixed.
Claims (4)
1. the automotive transmission rear casing mould for pin location, comprise patrix (5), die shoe (9) and counterdie (8), described die shoe (9) is connected with counterdie (6), described patrix (5) is vertically relative with counterdie (8) to be stacked, upper mold core (6) and lower mold core (7) are installed in the middle part between described patrix (5) and counterdie (8), described middle part, patrix (5) front side is vertically inserted to be provided with and is watered stream pipe (13), it is characterized in that, described upper mold core (6) and the left side of lower mold core (7) are provided with the insert I (12) for fixing core rod, rear side is near the oblique 45 ° of inserts II (14) be provided with for fixing core rod of right-hand corner, between described die shoe (9) and counterdie (8), lamination is furnished with two pieces of top boards (10), and fix with counterdie (8), the side of described lower mold core (7) is vertically inserted and is provided with pin (1), the lower end of this pin (1) is connected with through counterdie (8), the support bar (2) of the base plate (4) of top board (10) and die shoe (9), the lower end of this support bar (2) and base plate (4) are fixed.
2. according to claim 1 a kind of for pin location automotive transmission rear casing mould, it is characterized in that: described pin (1) with between support bar (2) with being threaded.
3. a kind of automotive transmission rear casing mould for pin location according to claim 2, is characterized in that: described support bar (2) is fixed by screw and base plate (4).
4. a kind of automotive transmission rear casing mould for pin location according to claim 1 or 2 or 3, is characterized in that: itself and counterdie (8) are fixed by bolt by described top board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613620.8U CN204194759U (en) | 2014-10-22 | 2014-10-22 | A kind of automotive transmission rear casing mould for pin location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613620.8U CN204194759U (en) | 2014-10-22 | 2014-10-22 | A kind of automotive transmission rear casing mould for pin location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194759U true CN204194759U (en) | 2015-03-11 |
Family
ID=52652759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613620.8U Expired - Fee Related CN204194759U (en) | 2014-10-22 | 2014-10-22 | A kind of automotive transmission rear casing mould for pin location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194759U (en) |
-
2014
- 2014-10-22 CN CN201420613620.8U patent/CN204194759U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20181022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |