CN213729261U - Casting mould of truck gearbox controller casing - Google Patents
Casting mould of truck gearbox controller casing Download PDFInfo
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- CN213729261U CN213729261U CN202022706765.0U CN202022706765U CN213729261U CN 213729261 U CN213729261 U CN 213729261U CN 202022706765 U CN202022706765 U CN 202022706765U CN 213729261 U CN213729261 U CN 213729261U
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- thimble
- frame
- core
- cover half
- insert pin
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Abstract
The utility model relates to a casting mould of truck gearbox controller casing, comprising a base plate, be equipped with the support column on the bottom plate, be equipped with thimble backplate and thimble panel on the support column, thimble panel arranges the top in the thimble backplate, be equipped with the support frame on the bottom plate, be equipped with the movable mould frame on the support frame, be equipped with the carriage in the periphery of bottom plate, the movable mould frame is connected to the carriage, be equipped with the movable mould core among the movable mould frame, the back of movable mould frame is equipped with spacing post and many guide bars, many guide bars pass thimble backplate and thimble panel, the one end of thimble is passed thimble panel and is fixed on the thimble backplate, the movable mould frame is arranged in to the other end of thimble, be equipped with the cover half frame in the movable mould frame top, be equipped with the cover half precast needle among the cover half frame, be equipped with cover half precast needle on the movable mould core. The utility model discloses convenient operation improves the inside gas shrinkage cavity of inclined hole, reduces inclined hole machining allowance, reduces process time, reduces the leakage rate of product, reduction in production's cost.
Description
Technical Field
The utility model relates to a casting mould of truck gearbox controller casing.
Background
In the whole die-casting industry, the improvement of the inner shrinkage cavity of the inclined hole with larger diameter and thicker wall thickness is always a difficult problem. Under the condition that the inclined hole cannot be precast through the sliding block, due to the limitation of the movable die and the fixed die, the precast inclined hole can only be half precast, so that the machining allowance of the inclined hole is large, and the phenomenon of hole shrinkage is easy to occur. The improvement modes which are generally adopted by the people are as follows: 1. spraying is added at the position of the inclined hole, and fixed-point spraying of a spraying head is added. 2. The inside of the inclined hole precast insert pin is increased with high pressure and spot cooling. 3. The extrusion pin is additionally arranged on the end face or inside the inclined hole, and after the inclined hole is improved through the modes, the phenomenon that air holes exceed the standard still exists in the inclined hole, so that the labor cost is increased, the production period is prolonged, and the production efficiency is further reduced.
Disclosure of Invention
The utility model aims at overcoming above not enough, provide a casting mould of truck gearbox controller casing.
The purpose of the utility model is realized through the following technical scheme: a casting die of a truck gearbox controller shell comprises a bottom plate, wherein a support column is arranged on the bottom plate, a thimble back plate and a thimble panel are arranged on the support column, the thimble panel is arranged above the thimble back plate, a support frame is arranged on the bottom plate, a movable die frame is arranged on the support frame, a support frame is arranged on the periphery of the bottom plate and is connected with the movable die frame, a movable die core is arranged in the movable die frame, a limit column and a plurality of guide rods are arranged on the back surface of the movable die frame, the plurality of guide rods penetrate through the thimble back plate and the thimble panel, one end of a thimble penetrates through the thimble panel and is fixed on the thimble back plate, the other end of the thimble is arranged in the movable die frame and the movable die core, a fixed die frame is arranged above the movable die frame, a fixed die core is arranged in the fixed die frame, a movable die pre-casting insert needle is arranged on the movable die core, the fixed die pre-casting insert needle is arranged opposite to the fixed die core, a cylinder support is arranged outside the fixed die frame, the oil cylinder is arranged in the oil cylinder support and is connected with the sliding block seat, the sliding block seat is connected with the sliding block core, and the sliding block core is arranged between the fixed mold core and the movable mold core.
The utility model discloses a further improvement lies in: the length of the movable die precast insert pin is 137.53-137.58 mm.
The utility model discloses a further improvement lies in: one end of the movable die precast insert pin is a movable die precast insert pin connecting block, and the thickness of the movable die precast insert pin connecting block is 7.95-8 mm.
The utility model discloses a further improvement lies in: the length of the fixed die precast insert pin is 202.62-202.67 mm.
The utility model discloses a further improvement lies in: one end of the fixed die precast insert pin is a fixed die precast insert pin connecting block, and the thickness of the fixed die precast insert pin connecting block is 7.95-8 mm.
Compared with the prior art, the utility model the advantage that has do:
1. the risk of cutting off during processing can be reduced to the precast inclined hole of formula precast insert needle of inserting.
2. The opposite-insertion type precast insert pin can effectively improve the shrinkage cavity in the inclined hole.
3. The opposite-insertion type precast insert pin can effectively reduce the machining allowance of the inclined hole and reduce the machining time.
4. Compared with the addition of an extrusion pin, the oppositely-inserted type precast insert pin is convenient to manufacture and process, convenient to replace and low in cost.
5. Compared with the traditional precasting insert pin, the opposite-inserting type precasting insert pin is not easy to deform and break.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a moving mold precast insert pin and a fixed mold precast insert pin;
FIG. 3 is a schematic structural view of a moving mold precast insert pin according to the present invention;
fig. 4 is a schematic structural diagram of the fixed mold precast insert pin of the present invention.
Reference numbers in the figures: 1-fixing a mold core; 2-moving mould core; 3-a support frame; 4-a support column; 5-a bottom plate; 6-thimble back plate; 7-thimble panel; 8-a limiting column; 9-moving a mold frame; 10-a slider seat; 11-a cylinder support; 12-a fixed mould frame; 13-a slider core; 14-product; 15-precasting a pin on a moving die; 16-precasting an insert pin in a fixed die; 17-precasting a pin-inserting connecting block on the moving die; 18-pre-casting a connecting block of the insert pin by a fixed die; 19-a guide bar; 20-a thimble; 21-support frame.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1-4, the utility model relates to a casting mould embodiment of truck gearbox controller casing: comprises a bottom plate 5, a support column 4 is arranged on the bottom plate 5, a thimble back plate 6 and a thimble panel 7 are arranged on the support column 4, the thimble panel 7 is arranged above the thimble back plate 6, a support frame 21 is arranged on the bottom plate 5, a movable mold frame 9 is arranged on the support frame 21, the support column 4 and the support frame 21 play a supporting role, a support frame 3 is arranged at the periphery of the bottom plate 5, the support frame 3 is connected with the movable mold frame 9, a movable mold core 2 is arranged in the movable mold frame 9, a limit column 8 and a plurality of guide rods 19 are arranged at the back of the movable mold frame 9, 4 to 6 guide rods 19 penetrate through the thimble back plate 6 and the thimble panel 7 and play a guiding role in the pushing process, one end of a thimble 20 penetrates through the thimble panel 7 and is fixed on the thimble back plate 6, the other end of the thimble 20 is arranged in the movable mold frame 9 and the movable mold core 2, a fixed mold frame 12 is arranged above the movable mold frame 9, a fixed mold core 1 is arranged in the fixed mold frame 12, a movable mold insert 15 on the movable mold core 2, a fixed die precasting insert pin 16 is arranged on the fixed die core 1, a movable die precasting insert pin 15 and the fixed die precasting insert pin 16 are arranged oppositely, an oil cylinder support 11 is arranged outside the fixed die frame 12, an oil cylinder is arranged in the oil cylinder support 11, the oil cylinder is connected with a slider seat 10, the slider seat 10 is connected with a slider core 13, and the slider core 13 is arranged between the fixed die core 1 and the movable die core 2; the length of the movable die precast insert pin 15 is 137.53-137.58 mm; one end of the moving die precast insert pin 15 is a moving die precast insert pin connecting block 17, and the thickness of the moving die precast insert pin connecting block 17 is 7.95-8 mm; the length of the fixed die precast insert pin 16 is 202.62-202.67 mm; one end of the fixed die precast insert pin 16 is a fixed die precast insert pin connecting block 18, and the thickness of the fixed die precast insert pin connecting block 18 is 7.95-8 mm.
The utility model discloses convenient operation, preparation processing are convenient, change the convenience, effectively solve the inside shrinkage cavity problem of product, have reduced the disconnected sword risk of processing, effectively reduce inclined hole processing allowance, reduce the cost and the process time of production.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (5)
1. The utility model provides a casting mould of truck gearbox controller casing which characterized in that: comprises a bottom plate (5), a support column (4) is arranged on the bottom plate (5), a thimble back plate (6) and a thimble panel (7) are arranged on the support column (4), the thimble panel (7) is arranged above the thimble back plate (6), a support frame (21) is arranged on the bottom plate (5), a movable mold frame (9) is arranged on the support frame (21), a support frame (3) is arranged at the periphery of the bottom plate (5), the support frame (3) is connected with the movable mold frame (9), a movable mold core (2) is arranged in the movable mold frame (9), a limit column (8) and a plurality of guide rods (19) are arranged at the back of the movable mold frame (9), the plurality of guide rods (19) pass through the thimble back plate (6) and the thimble panel (7), one end of a thimble (20) passes through the thimble panel (7) and is fixed on the thimble back plate (6), the other end of the thimble (20) is arranged in the movable mold frame (9) and the movable mold core (2), move framed (9) top and be equipped with cover half frame (12), be equipped with cover half core (1) in cover half frame (12), be equipped with movable mould precasting on movable mould core (2) and inlay needle (15), be equipped with cover half precasting on cover half core (1) and inlay needle (16), movable mould precasting inlay needle (15) with cover half precasting inlays needle (16) homogeneous phase and sets up relatively, the outside of cover half frame (12) is equipped with hydro-cylinder support (11), and the hydro-cylinder is arranged in among hydro-cylinder support (11), slider seat (10) is connected to the hydro-cylinder, slider core (13) are connected in slider seat (10), between cover half core (1) and movable mould core (2) are arranged in slider core (13).
2. The casting mold for a truck transmission controller housing according to claim 1, wherein: the length of the movable die precast insert pin (15) is 137.53-137.58 mm.
3. The casting mold for a truck transmission controller housing as recited in claim 2, further comprising: one end of the moving die precast insert pin (15) is a moving die precast insert pin connecting block (17), and the thickness of the moving die precast insert pin connecting block (17) is 7.95-8 mm.
4. The casting mold for a truck transmission controller housing according to claim 1, wherein: the length of the fixed die precast insert pin (16) is 202.62-202.67 mm.
5. The casting mold for a truck transmission controller housing as recited in claim 4, further comprising: one end on the fixed die precast insert pin (16) is a fixed die precast insert pin connecting block (18), and the thickness of the fixed die precast insert pin connecting block (18) is 7.95-8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706765.0U CN213729261U (en) | 2020-11-20 | 2020-11-20 | Casting mould of truck gearbox controller casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706765.0U CN213729261U (en) | 2020-11-20 | 2020-11-20 | Casting mould of truck gearbox controller casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729261U true CN213729261U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706765.0U Active CN213729261U (en) | 2020-11-20 | 2020-11-20 | Casting mould of truck gearbox controller casing |
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| Country | Link |
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| CN (1) | CN213729261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780767A (en) * | 2023-01-10 | 2023-03-14 | 宁波瑞立机械有限公司 | Be used for fashioned die casting die of light truck gearbox front end housing |
-
2020
- 2020-11-20 CN CN202022706765.0U patent/CN213729261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780767A (en) * | 2023-01-10 | 2023-03-14 | 宁波瑞立机械有限公司 | Be used for fashioned die casting die of light truck gearbox front end housing |
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