CN222359245U - Die casting die of engine oil pump shell - Google Patents
Die casting die of engine oil pump shell Download PDFInfo
- Publication number
- CN222359245U CN222359245U CN202420919113.0U CN202420919113U CN222359245U CN 222359245 U CN222359245 U CN 222359245U CN 202420919113 U CN202420919113 U CN 202420919113U CN 222359245 U CN222359245 U CN 222359245U
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- Prior art keywords
- oil pump
- die
- base
- engine oil
- die casting
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- 238000004512 die casting Methods 0.000 title claims abstract description 25
- 239000010705 motor oil Substances 0.000 title claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims description 30
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 244000309464 bull Species 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
本实用新型公开了一种发动机油泵壳体的压铸模具，涉及模具制造领域，包括底座和固定安装于底座顶部的导向柱，所述底座的顶部固定安装有下模体，所述导向柱的外部活动安装有上模体，所述底座的顶部固定安装有顶出组件，所述顶出组件位于下模体的底部设置，所述底座的左右两侧均滑动安装有连接板，所述连接板的顶部固定安装有冷却组件。本实用新型通过设置有位于下模体底部的顶出组件，在通过导向柱和下模体合并进行压铸成型后，通过操作控制顶出组件以使顶出组件活动，通过顶出组件驱使位于下模体内底部的部分上移将位于下模体内的油泵壳体向上顶起，从而便于使油泵壳体于下模体进行分离，提高顶料脱料的速度，提高加工效率。
The utility model discloses a die-casting mold for an engine oil pump housing, which relates to the field of mold manufacturing, and includes a base and a guide column fixedly installed on the top of the base, a lower mold body fixedly installed on the top of the base, an upper mold body movably installed outside the guide column, an ejection assembly fixedly installed on the top of the base, the ejection assembly is arranged at the bottom of the lower mold body, connecting plates are slidably installed on the left and right sides of the base, and a cooling assembly is fixedly installed on the top of the connecting plate. The utility model is provided with an ejection assembly located at the bottom of the lower mold body. After die-casting is performed by combining the guide column and the lower mold body, the ejection assembly is controlled by operation to make the ejection assembly movable, and the ejection assembly drives the part located at the bottom of the lower mold body to move upward to lift the oil pump housing located in the lower mold body upward, thereby facilitating the separation of the oil pump housing from the lower mold body, increasing the speed of ejection and removing the material, and improving the processing efficiency.
Description
Technical Field
The utility model relates to the field of die manufacturing, in particular to a die casting die for an engine oil pump shell.
Background
The mold is a variety of molds and tools used in industrial production for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. to obtain the desired product, and in short, the mold is a tool used for making molded articles, which is composed of various parts, and different molds are composed of different parts. The method mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, the die needs a die holder, a die carrier, a die core, a workpiece ejection device and the like besides the die, the parts are generally made into universal type, and an oil pump shell of an automobile engine is generally formed through die casting.
The existing die casting die of the engine oil pump shell is not convenient enough when a worker takes out a molded shell after die casting manufacture, the engine shell after adhesion molding cannot be separated from the inner wall of a lower die quickly, the cooling effect of the die is poor, the ejection stripping time is long after workpiece processing, the injection molding processing efficiency is low, and the economic benefit is poor.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a die casting die of engine oil pump shell, includes base and fixed mounting in the guide post at base top, the top fixed mounting of base has the lower die body, the outside movable mounting of guide post has the upper die body, the top fixed mounting of base has ejecting subassembly, ejecting subassembly is located the bottom setting of lower die body, the equal slidable mounting in left and right sides of base has the connecting plate, the top fixed mounting of connecting plate has cooling module, cooling module sets up towards the position of lower die body.
The technical scheme of the ejection assembly is further improved in that the ejection assembly comprises a mounting frame, two threaded rotating rods are rotatably mounted on the left side and the right side of the inside of the mounting frame, a driving motor positioned behind one of the threaded rotating rods is fixedly mounted on the right side of the rear side of the mounting frame, a bevel gear I is fixedly mounted below the outside of the threaded rotating rods, a bevel gear II meshed with the bevel gear I is fixedly mounted on the front side of an output shaft of the driving motor, synchronous wheels are fixedly mounted on the outside of the two threaded rotating rods, synchronous toothed belts are movably mounted on the outside of the synchronous wheels, sliding blocks are movably mounted on the tops of the two threaded rotating rods, and ejector blocks are fixedly mounted on the tops of the sliding blocks.
The technical scheme of the utility model is further improved in that the cooling assembly comprises a connecting frame, a blowing channel is fixedly arranged at the top of the connecting frame, a filter screen is fixedly arranged at the outer side of the blowing channel, a blowing fan is fixedly arranged at the inner side of the blowing channel, and a semiconductor refrigerator is fixedly arranged in the blowing channel.
The technical scheme of the utility model is further improved in that the sliding block is arranged in a cuboid shape, and the top block is arranged in a round shape.
The technical scheme of the utility model is further improved in that openings corresponding to the sliding block and the top block respectively are formed in the inner bottom of the lower die body.
The technical scheme of the utility model is further improved in that the synchronous wheel is arranged above the first bevel gear and the second bevel gear.
The technical scheme of the utility model is further improved in that the sliding block is connected to the outside of the threaded rotating rod in a threaded manner.
The technical scheme of the utility model is further improved in that the heating surface of the semiconductor refrigerator faces to the outside of the blowing channel.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a die casting die for an engine oil pump shell, which is provided with an ejection assembly positioned at the bottom of a lower die body, after the die casting is carried out by combining a guide post and the lower die body, the ejection assembly is controlled by operation so as to enable the ejection assembly to move, and the ejection assembly drives a part positioned at the bottom in the lower die body to move upwards so as to jack up the oil pump shell positioned in the lower die body, thereby facilitating separation of the oil pump shell from the lower die body, improving the ejection stripping speed and improving the processing efficiency.
2. The utility model provides a die casting die of an engine oil pump shell, which is provided with cooling assemblies on a connecting plate, wherein the cooling assemblies are positioned on the left side and the right side of a lower die body, external air is sucked through the cooling assemblies and cooled, and then the cooled air is blown into the lower die body and the shells in the lower die body, and cold air is used for cooling the formed oil pump shell and the lower die body, so that the forming is accelerated, the engine oil pump shell is put into production again rapidly, and the efficiency and the economic benefit are improved.
Drawings
Fig. 1 is a schematic structural view of a die casting die of an engine oil pump housing of the present utility model;
FIG. 2 is a schematic diagram of a front view of the present utility model;
FIG. 3 is a schematic view of an ejector assembly according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a lower mold body and an ejector assembly according to the present utility model;
fig. 5 is a schematic structural view of the cooling module of the present utility model.
1, A base, 2, a guide post, 3, a lower die body, 4, an upper die body, 5, an ejection assembly, 51, a mounting frame, 52, a threaded rotating rod, 53, a driving motor, 54, a bevel gear I, 55, a bevel gear II, 56, a synchronous wheel, 57, a synchronous toothed belt, 58, a sliding block, 59, an ejector block, 6, a connecting plate, 7, a cooling assembly, 71, a connecting frame, 72, a blowing channel, 73, a filter screen, 74, a blowing fan and 75, and a semiconductor refrigerator.
Detailed Description
The present utility model is described in further detail below:
as shown in fig. 1 to 5, the utility model provides a die casting die for an engine oil pump shell, which comprises a base 1 and a guide post 2 fixedly installed at the top of the base 1, wherein a lower die body 3 is fixedly installed at the top of the base 1, an upper die body 4 is movably installed outside the guide post 2, an ejection assembly 5 is fixedly installed at the top of the base 1, the ejection assembly 5 is arranged at the bottom of the lower die body 3, connecting plates 6 are slidably installed at the left side and the right side of the base 1, a cooling assembly 7 is fixedly installed at the top of the connecting plates 6, and the cooling assembly 7 is arranged towards the position of the lower die body 3.
Through being provided with the ejecting subassembly 5 that is located lower die body 3 bottom, merge through guide post 2 and lower die body 3 and carry out die casting shaping after, through the activity of the ejecting subassembly 5 of operation control so that ejecting subassembly 5 is movable, it upwards jack-ups to be located the oil pump casing of lower die body 3 to drive the part that is located the bottom of lower die body 3 through ejecting subassembly 5, thereby be convenient for make oil pump casing separate in lower die body 3, improve the speed that the liftout takes off, machining efficiency is improved, simultaneously through being provided with cooling assembly 7 on the connecting plate 6, be located the left and right sides of lower die body 3 through cooling assembly 7, inhale outside air and blow down the casing in lower die body 3 and the lower die body 3 after cooling through cooling assembly 7, cool down fashioned oil pump casing and lower die body 3 through the cold wind, with put into production once more, raise the efficiency and economic benefits.
As shown in fig. 3 and 4, the ejection assembly 5 includes a mounting frame 51, two screw thread rotating rods 52 are rotatably mounted on both left and right sides inside the mounting frame 51, a driving motor 53 located behind one of the screw thread rotating rods 52 is fixedly mounted on the right side of the rear side of the mounting frame 51, a first bevel gear 54 is fixedly mounted below the outer portion of the screw thread rotating rod 52, a second bevel gear 55 meshed with the first bevel gear 54 is fixedly mounted on the front side of an output shaft of the driving motor 53, a synchronizing wheel 56 is fixedly mounted on the outer portion of the two screw thread rotating rods 52, a synchronizing toothed belt 57 is movably mounted on the outer portion of the synchronizing wheel 56, a sliding block 58 is movably mounted on the top portion of the two screw thread rotating rods 52, and a jacking block 59 is fixedly mounted on the top portion of the sliding block 58.
The driving motor 53 is controlled to drive the bevel gear II 55 positioned in the mounting frame 51 to rotate, the bevel gear I54 is driven to rotate through the rotation of the bevel gear II 55, the screw thread rotating rod 52 which is close to the driving motor 53 is driven to rotate through the bevel gear I54, the external synchronous wheel 56 is driven to drive the other screw thread rotating rod 52 to synchronously rotate through the rotation of the screw thread rotating rod 52 in cooperation with the synchronous toothed belt 57, and the external sliding block 58 drives the ejector block 59 to move upwards along the screw thread rotating rod 52 to eject the shell in the lower die body 3 outwards, so that the ejection stripping speed is improved, and the processing efficiency is improved.
As shown in fig. 5, the cooling assembly 7 includes a connecting frame 71, a blowing channel 72 is fixedly installed at the top of the connecting frame 71, a filter screen 73 is fixedly installed at the outer side of the blowing channel 72, a blowing fan 74 is fixedly installed at the inner side of the blowing channel 72, and a semiconductor refrigerator 75 is fixedly installed inside the blowing channel 72.
The air is sucked through the filtering net 73 outside the blowing channel 72 by opening the blowing fan 74, the air which enters is cooled by the semiconductor refrigerator 75 in the blowing channel 72 and then blown out to the shell in the lower die body 3, and the air cooled by the semiconductor refrigerator 75 is blown onto the oil pump shell through the blowing fan 74 to cool the die, so that the molding is accelerated, the production is quickly put into production again, and the processing efficiency and the economic benefit are improved.
As shown in fig. 3 and 4, the slider 58 is provided in a rectangular parallelepiped shape, and the top block 59 is provided in a circular shape.
Openings corresponding to the slide block 58 and the top block 59, respectively, are provided in the bottom of the lower mold body 3.
The sliding block 58 matched with the ejector block 59 is arranged in the opening of the lower die body 3, the ejector block 59 is driven by the sliding block 58 to limit and move upwards by utilizing the opening, so that the oil pump shell is conveniently separated from the lower die body 3, and the stripping speed is improved to improve the processing efficiency.
As shown in fig. 3, the synchronizing wheel 56 is disposed at a position above the bevel gears 54 and 55.
The synchronous wheel 56 is arranged above the first bevel gear 54 and the second bevel gear 55, so that the synchronous wheel and the second bevel gear have no influence during operation.
As shown in fig. 4, a slider 58 is threadably coupled to the exterior of the threaded rod 52.
The sliding block 58 is connected to the outside of the screw rod 52 in a threaded manner, and the sliding block 58 is driven to move upwards by the rotation of the screw rod 52 so as to perform ejection operation.
As shown in fig. 5, the heat generating surface of the semiconductor refrigerator 75 is located outside the air blowing passage 72.
The heating cotton of the semiconductor refrigerator 75 is positioned outside the blowing channel 72, so that the refrigerating surface of the semiconductor refrigerator is positioned in the blowing channel 72 to cool and blow the passed air to the shell and the lower die body 3, thereby accelerating the forming.
The working principle of the die casting die of the engine oil pump housing is specifically described below.
As shown in fig. 1 to 5, after the upper die body 4 and the lower die body 3 are combined and then the material is injected into the interior of the lower die body 3 for die casting molding, cooling liquid is injected into the lower die body 3 from the side surface of the lower die body 3 for cooling, the driving motor 53 is controlled to drive the bevel gear II 55 positioned in the mounting frame 51 to rotate, the bevel gear I54 is driven to rotate through the rotation of the bevel gear II 55, the screw thread rotating rod 52 which is close to the driving motor 53 is driven to rotate through the bevel gear I54, the external synchronous wheel 56 is driven to drive the other screw thread rotating rod 52 to synchronously rotate through the rotation of the screw thread rotating rod 52 in cooperation with the synchronous toothed belt 57, the external sliding block 58 is driven to drive the top block 59 to move outwards along the screw thread rotating rod 52 for cooling the shell in the lower die body 3, meanwhile, the air is filtered by the filter screen 73 outside the blowing channel 72 through the opening of the blowing fan 74, the air is cooled through the semiconductor refrigerator 75, and then the shell in the lower die body 3 is blown out through the cooling of the part of the cooling air positioned in the blowing channel 72, the cooling the air of the semiconductor refrigerator 75 is cooled through the blowing fan 74 to the oil pump shell, the cooling efficiency is accelerated, and the cooling efficiency and economic benefit is improved.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The die casting die of the engine oil pump shell comprises a base (1) and a guide post (2) fixedly arranged at the top of the base (1), a lower die body (3) is fixedly arranged at the top of the base (1), an upper die body (4) is movably arranged at the outer part of the guide post (2), the die casting die is characterized in that an ejection assembly (5) is fixedly arranged at the top of the base (1), the ejection assembly (5) is arranged at the bottom of the lower die body (3), a connecting plate (6) is slidably arranged at the left side and the right side of the base (1), a cooling assembly (7) is fixedly arranged at the top of the connecting plate (6), the cooling assembly (7) is arranged towards the position of the lower die body (3), the ejection assembly (5) comprises a mounting frame (51), two threaded rotating rods (52) are rotatably arranged at the left side and the right side of the inside of the mounting frame (51), a driving motor (53) positioned at the rear of one threaded rotating rod (52) is fixedly arranged at the right side of the rear of the mounting frame (51), a connecting plate (6) is fixedly arranged at the bottom of the lower side of the lower die body (52), a cooling assembly (7) is fixedly arranged at the rear of the threaded rotating rod (52), two bevel gears (54) are fixedly meshed with the bevel gears (55) respectively at the front side of the bevel gears (52), the outside movable mounting of synchronizing wheel (56) has synchronous toothed belt (57), two equal movable mounting in top of screw thread bull stick (52) has slider (58), the top fixed mounting of slider (58) has kicking block (59), cooling module (7) are including link (71), the top fixed mounting of link (71) has channel of blowing (72), the outside fixed mounting of channel of blowing (72) has filter screen (73), the inboard fixed mounting of channel of blowing (72) has blowing fan (74), the inside fixed mounting of channel of blowing (72) has semiconductor refrigerator (75).
2. The die casting die for an engine oil pump housing according to claim 1, wherein the slide block (58) is provided in a rectangular parallelepiped shape, and the top block (59) is provided in a circular shape.
3. The die casting mold for an engine oil pump housing according to claim 2, wherein openings corresponding to the slide block (58) and the top block (59), respectively, are formed in the bottom of the lower mold body (3).
4. A die casting mold for an engine oil pump housing according to claim 1, wherein said synchronizing wheel (56) is disposed at an upper position of said first bevel gear (54) and said second bevel gear (55).
5. A die casting die for an engine oil pump housing according to claim 1, wherein said slider block (58) is screwed to the outside of the screw rod (52).
6. A die casting die for an engine oil pump housing according to claim 1, wherein a heat generating surface of said semiconductor refrigerator (75) faces to the outside of said air blowing passage (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420919113.0U CN222359245U (en) | 2024-04-29 | 2024-04-29 | Die casting die of engine oil pump shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420919113.0U CN222359245U (en) | 2024-04-29 | 2024-04-29 | Die casting die of engine oil pump shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222359245U true CN222359245U (en) | 2025-01-17 |
Family
ID=94226162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420919113.0U Active CN222359245U (en) | 2024-04-29 | 2024-04-29 | Die casting die of engine oil pump shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222359245U (en) |
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2024
- 2024-04-29 CN CN202420919113.0U patent/CN222359245U/en active Active
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