CN217666360U - Automobile engine cylinder block mould shedder - Google Patents
Automobile engine cylinder block mould shedder Download PDFInfo
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- CN217666360U CN217666360U CN202220569719.7U CN202220569719U CN217666360U CN 217666360 U CN217666360 U CN 217666360U CN 202220569719 U CN202220569719 U CN 202220569719U CN 217666360 U CN217666360 U CN 217666360U
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Abstract
The utility model relates to the technical field of mold demoulding, and discloses an automobile engine cylinder body mold demoulding device, which comprises a front mold, a mold core, a rear mold and a demoulding table, wherein the front mold is slidably arranged on the demoulding table, the rear mold is slidably arranged on the demoulding table, and the mold core is arranged in the rear mold; the demolding table is symmetrically provided with two supporting plates, a first hydraulic cylinder and a second hydraulic cylinder are respectively arranged on the supporting plates, the output end of the first hydraulic cylinder is connected with the outer surface of the front mold, and the output end of the second hydraulic cylinder is connected with the outer surface of the rear mold; first slot has been seted up on the back mould, be equipped with second slot and damping spring in the front mould, damping spring installs the inside at the second slot, the last buffer block that installs of damping spring, the buffer block cooperatees with first slot. The utility model discloses flexibility and practicality when strengthening the mould die-holding.
Description
Technical Field
The utility model relates to a mould drawing of patterns technical field specifically is an automobile engine cylinder mould shedder.
Background
The automobile engine is a device for providing power for an automobile, is the heart of the automobile and determines the dynamic property, the economical efficiency, the stability and the environmental protection property of the automobile.
The number of cylinders commonly used for the automobile engine is 3, 4, 5, 6, 8, 10 and 12. The engine with the displacement of 1-1.5 liters usually uses 3 cylinders, the engine with 2.0 liters usually uses 4 cylinders, the engine with 2.5 liters usually uses 5 cylinders, the engine with about 3 liters usually uses 6 cylinders, the engine with about 4 liters usually uses 8 cylinders, the engine with about 5.2 liters usually uses 10 cylinders, and the engine with more than 5.5 liters uses 12 cylinders. Generally, under the same cylinder diameter, the more the number of cylinders is, the larger the displacement is, and the higher the power is; under the same displacement, the more the number of cylinders is, the smaller the cylinder diameter is, the higher the rotating speed can be, thereby obtaining the larger lifting power.
In the prior art, the automobile engine cylinder body is of a vertical structure, the mold and the automobile engine cylinder body are in friction during demolding, so that the mold is directly peeled off from the automobile engine cylinder body, the molded engine cylinder body cannot be quickly taken out after the engine cylinder body is molded, the demolding space of the engine cylinder body is reduced, the difficulty of demolding is increased, the molding quality of the engine cylinder body cannot be guaranteed, and the flexibility and the practicability of the mold body are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automobile engine cylinder mould shedder possesses the process of mould drawing of patterns with higher speed, improves the flexibility of mould drawing of patterns and the beneficial effect of practicality, has solved the engine cylinder body after the engine cylinder body shaping that mentions among the above-mentioned background art, can not take out the engine cylinder body after the shaping fast, has reduced the drawing of patterns space of engine cylinder body, has increased the degree of difficulty of drawing of patterns, can't guarantee the shaping quality of engine cylinder body, has reduced the flexibility of this mould body and the problem of practicality.
The utility model provides a following technical scheme: a demoulding device of an automobile engine cylinder body mould comprises a front mould, a mould core, a rear mould and a demoulding table, wherein the front mould is slidably arranged on the demoulding table, the rear mould is slidably arranged on the demoulding table, and the mould core is arranged in the rear mould;
two support plates are symmetrically arranged on the demoulding table, a first hydraulic cylinder and a second hydraulic cylinder are respectively arranged on the support plates, the output end of the first hydraulic cylinder is connected with the outer surface of the front mould, and the output end of the second hydraulic cylinder is connected with the outer surface of the rear mould;
first slot has been seted up on the back mould, be equipped with second slot and damping spring in the front mould, damping spring installs the inside at the second slot, the last buffer block that installs of damping spring, the buffer block cooperatees with first slot.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: the demolding device is characterized in that a sliding rail is arranged on the demolding table, a first sliding support block is mounted on the lower surface of the front mold, a second sliding support block is mounted on the lower surface of the rear mold, and the first sliding support block and the second sliding support block both slide inside the sliding rail.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: a groove and an auxiliary demoulding assembly are arranged in the demoulding table, and the auxiliary demoulding assembly is arranged in the groove;
supplementary drawing of patterns subassembly is including installing the electric putter of bottom in the recess, installing the surge tank at the electric putter output, install reset spring in the surge tank, the last top form of installing of reset spring, reset spring's one end is connected with the interior diapire wall of surge tank, reset spring's the other end is connected with the outer wall of top form.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: the top template comprises a first right-angle surface and a second inclined surface, and the angle of the second inclined surface is 10-30 degrees.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: the upper surface of the second inclined plane is provided with a buffer groove, a compression spring is arranged in the buffer groove, and a thimble is arranged on the compression spring.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: the ejector pins are arranged in a plurality and are arranged on the second inclined plane in a stepped mode.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: the ejector pin is provided with a bulge.
As an alternative scheme of automobile engine cylinder block mould shedder, wherein: the rear die is provided with a guide groove, the front die is provided with a guide block, and the guide block is matched with the guide groove.
The utility model discloses possess following beneficial effect:
1. this automobile engine cylinder body mould shedder drives front mould and back mould through first pneumatic cylinder and second pneumatic cylinder and demolds at the drawing of patterns bench, it is faster than traditional single movable mould drawing of patterns from the cover half, efficiency is higher, and through damping spring and the buffer block of second inslot portion in first slot on the back mould and the front mould, at the in-process of the engine cylinder body drawing of patterns in the twinkling of an eye, strengthen the desorption power of engine cylinder body drawing of patterns buffering, improve the shaping quality of the engine cylinder body of drawing of patterns.
2. This automobile engine cylinder body mould shedder, through the supplementary drawing of patterns of supplementary drawing of patterns subassembly, at the drawing of patterns in-process, the slow separation of front mould and back mould, through the engine cylinder body in the perpendicular upwards top mold core of supplementary drawing of patterns subassembly, promote the top template on the damper box through electric putter for the outer wall contact of top template and engine cylinder body makes it rock, and then engine cylinder body finished product and mold core produce the gap, conveniently takes out the engine cylinder body finished product after the shaping fast.
3. This automobile engine cylinder body mould shedder improves through the template of lifting one's head, and the second inclined plane on the template of lifting one's head can carry out the contact with the lower surface wall of engine cylinder body step by step, slowly promotes the engine cylinder body, through the thimble on the compression spring, at the in-process that promotes, produces the vibrations that float, makes engine cylinder body and mold core friction separation more quickly, flexibility and practicality when accelerating the drawing of patterns.
Drawings
Fig. 1 is a schematic side view of the structure of the present invention.
Fig. 2 is a front view schematically illustrating the structure of the mold release state of the present invention.
Fig. 3 is a schematic view of the structure of the present invention in an unmoulded state.
Fig. 4 is a schematic sectional view of the structure in a mold-releasing state according to the present invention.
Fig. 5 is an enlarged schematic view of the structure a in fig. 4 according to the present invention.
Fig. 6 is a schematic diagram of the top form structure of the present invention.
In the figure: 1. a front mold; 2. a mold core; 3. a rear mold; 4. a demolding table; 5. a support plate; 6. a first hydraulic cylinder; 7. a second hydraulic cylinder; 8. a first trench; 9. a second trench; 10. a damping spring; 11. a buffer block; 12. a slide rail; 13. a first sliding support block; 14. a second sliding support block; 15. a groove; 16. an electric push rod; 17. a damper box; 18. a return spring; 19. a top template; 20. a first right-angle face; 21. a second inclined surface; 22. a buffer tank; 23. a compression spring; 24. a thimble; 25. a protrusion; 26. a guide groove; 27. and a guide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
In the prior art, the automobile engine cylinder body is of a vertical structure, the mold and the automobile engine cylinder body are in friction during demolding, so that the mold is directly peeled off from the automobile engine cylinder body, the molded engine cylinder body cannot be quickly taken out after the engine cylinder body is molded, the demolding space of the engine cylinder body is reduced, the difficulty of demolding is increased, the molding quality of the engine cylinder body cannot be guaranteed, and the flexibility and the practicability of the mold body are reduced.
The utility model provides a following technical scheme: referring to fig. 1-6, an automobile engine cylinder block mold stripping device comprises a front mold 1, a mold core 2, a rear mold 3 and a stripping table 4, wherein the front mold 1 is slidably mounted on the stripping table 4, the rear mold 3 is slidably mounted on the stripping table 4, and the mold core 2 is mounted inside the rear mold 3;
two supporting plates 5 are symmetrically arranged on the demoulding table 4, a first hydraulic cylinder 6 and a second hydraulic cylinder 7 are respectively arranged on the supporting plates 5, the output end of the first hydraulic cylinder 6 is connected with the outer surface of the front mould 1, and the output end of the second hydraulic cylinder 7 is connected with the outer surface of the rear mould 3;
Drive front mould 1 and back mould 3 drawing of patterns on drawing of patterns platform 4 through first pneumatic cylinder 6 and second pneumatic cylinder 7, it is faster than traditional single movable mould from the cover half drawing of patterns, and efficiency is higher, and through damping spring 10 and buffer block 11 of second slot 9 inside in first slot 8 on the back mould 3 and the front mould 1, at the in-process of engine cylinder body drawing of patterns in the twinkling of an eye, strengthen the desorption power of engine cylinder body drawing of patterns buffering, improve the shaping quality of the engine cylinder body of drawing of patterns.
Example 2
This embodiment is an improved description made on the basis of embodiment 1, and specifically, please refer to fig. 1 to 3, in which: the demolding table 4 is provided with a slide rail 12, the lower surface of the front mold 1 is provided with a first sliding support block 13, the lower surface of the rear mold 3 is provided with a second sliding support block 14, and the first sliding support block 13 and the second sliding support block 14 both slide inside the slide rail 12.
The lengths of the first sliding support block 13 and the second sliding support block 14 are matched with the lengths of the front die 1 and the rear die 3, and the first sliding support block 13 and the second sliding support block 14 both slide inside the slide rail 12, as shown in fig. 2, which is a state after demolding, and fig. 3, which is a state without demolding, so that the flexibility of demolding is enhanced to a certain extent.
Example 3
This embodiment is an improved description made on the basis of embodiment 1, and specifically, please refer to fig. 4 to 6, in which: a groove 15 and an auxiliary demoulding component are arranged in the demoulding table 4, and the auxiliary demoulding component is arranged in the groove 15;
supplementary drawing of patterns subassembly is including installing at the electric putter 16 of bottom in recess 15, installing at the damper box 17 of electric putter 16 output, install reset spring 18 in the damper box 17, the last top board 19 of installing of reset spring 18, reset spring 18's one end is connected with the interior bottom wall of damper box 17, reset spring 18's the other end is connected with the outer wall of top board 19.
Through the supplementary drawing of patterns of supplementary drawing of patterns subassembly, at the drawing of patterns in-process, front mould 1 and 3 slow separation of back mould push up the engine cylinder body in the mold core 2 perpendicularly upwards through supplementary drawing of patterns subassembly, promote the cope match-plate pattern 19 on the surge tank 17 through electric putter 16 for the outer wall contact of cope match-plate pattern 19 and engine cylinder body makes it rock, and then engine cylinder body finished product and mold core 2 produce the gap, conveniently take out the engine cylinder body finished product after the shaping fast.
Example 4
This embodiment is an improved description made on the basis of embodiment 3, and specifically, refer to fig. 4 to 6, in which: the top die plate 19 comprises a first right-angle surface 20 and a second inclined surface 21, and the angle of the second inclined surface 21 is 10-30 degrees.
Wherein: the upper surface of the second inclined plane 21 is provided with a buffer groove 22, a compression spring 23 is installed inside the buffer groove 22, and a thimble 24 is installed on the compression spring 23.
Wherein: the ejector pins 24 are provided with a plurality of ejector pins, and the ejector pins 24 are arranged on the second inclined plane 21 in a stepped manner.
Wherein: the thimble 24 is provided with a bulge 25, and the bulge 25 is of an arc structure.
The second inclined plane 21 is essentially the mutual contact between the objects and the extrusion, so the mutual strong action and the action perpendicular to the contact surface are realized, and the action of the inclined plane compares the force for pulling up the objects along the inclined planes with different gradients through the first law of Newton, thereby saving labor.
Through improving the top template 19, the second inclined plane 21 on the top template 19 can be advanced and contact with the lower surface wall of engine cylinder body, slowly promotes the engine cylinder body, through thimble 24 on the compression spring 23, at the in-process that promotes, produces vibrations that float, is the arc structure through arch 25, reduces arch 25 to the mar of engine cylinder body outer wall, faster makes engine cylinder body and mold core friction separation, flexibility and practicality when the drawing of patterns with higher speed.
Example 5
The present embodiment is an improved description made on the basis of embodiment 1, and specifically, refer to fig. 1, in which: the rear die 3 is provided with a guide groove 26, the front die 1 is provided with a guide block 27, and the guide block 27 is matched with the guide groove 26.
Through setting up guide way 26 and guide block 27, no matter be at the in-process of mould pouring shaping and mould drawing of patterns, reduce the dislocation of front mould 1 and back mould 3, strengthen the accurate nature of mould pouring shaping mould, in the drawing of patterns in-process, dislocation and the friction influence that the shaping finished product caused is pour to the mould to the reduction when the drawing of patterns.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an automobile engine cylinder block mould shedder, includes front mould (1), mold core (2), back mould (3) and drawing of patterns platform (4), its characterized in that: the front die (1) is slidably mounted on the demolding table (4), the rear die (3) is slidably mounted on the demolding table (4), and the die core (2) is mounted inside the rear die (3);
two supporting plates (5) are symmetrically arranged on the demoulding table (4), a first hydraulic cylinder (6) and a second hydraulic cylinder (7) are respectively arranged on the supporting plates (5), the output end of the first hydraulic cylinder (6) is connected with the outer surface of the front mould (1), and the output end of the second hydraulic cylinder (7) is connected with the outer surface of the rear mould (3);
first slot (8) have been seted up on back mould (3), be equipped with second slot (9) and damping spring (10) in front mould (1), damping spring (10) are installed in the inside of second slot (9), damping spring (10) are last to be installed buffer block (11), buffer block (11) cooperate with first slot (8).
2. The automotive engine block mold release device of claim 1, wherein: the demolding device is characterized in that a sliding rail (12) is arranged on the demolding table (4), a first sliding support block (13) is installed on the lower surface of the front mold (1), a second sliding support block (14) is installed on the lower surface of the rear mold (3), and the first sliding support block (13) and the second sliding support block (14) both slide inside the sliding rail (12).
3. The automotive engine block mold release device of claim 1, wherein: a groove (15) and an auxiliary demoulding component are arranged in the demoulding table (4), and the auxiliary demoulding component is arranged in the groove (15);
supplementary drawing of patterns subassembly is including installing electric putter (16) of bottom in recess (15), installing in shock attenuation case (17) of electric putter (16) output, install reset spring (18) in shock attenuation case (17), install cope match-plate pattern (19) on reset spring (18), the one end of reset spring (18) is connected with the interior bottom wall of shock attenuation case (17), the other end of reset spring (18) is connected with the outer wall of cope match-plate pattern (19).
4. The automotive engine block mold release device of claim 3, wherein: the top template (19) comprises a first right-angle surface (20) and a second inclined surface (21), and the angle of the second inclined surface (21) is 10-30 degrees.
5. The automotive engine block mold release device of claim 4, wherein: buffer slot (22) have been seted up to the upper surface on second inclined plane (21), the internally mounted of buffer slot (22) has compression spring (23), install thimble (24) on compression spring (23).
6. The automotive engine block mold release device of claim 5, wherein: the ejector pins (24) are arranged in a plurality, and the ejector pins (24) are arranged on the second inclined plane (21) in a stepped mode.
7. The automotive engine block mold release device of claim 6, wherein: and a bulge (25) is arranged on the thimble (24).
8. The automotive engine block mold release device of claim 1, wherein: a guide groove (26) is formed in the rear die (3), a guide block (27) is mounted on the front die (1), and the guide block (27) is matched with the guide groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220569719.7U CN217666360U (en) | 2022-03-16 | 2022-03-16 | Automobile engine cylinder block mould shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220569719.7U CN217666360U (en) | 2022-03-16 | 2022-03-16 | Automobile engine cylinder block mould shedder |
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| Publication Number | Publication Date |
|---|---|
| CN217666360U true CN217666360U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220569719.7U Active CN217666360U (en) | 2022-03-16 | 2022-03-16 | Automobile engine cylinder block mould shedder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798350A (en) * | 2024-03-01 | 2024-04-02 | 三明明泉重工有限公司 | Forging die for manufacturing excavator bucket teeth and operation method thereof |
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2022
- 2022-03-16 CN CN202220569719.7U patent/CN217666360U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117798350A (en) * | 2024-03-01 | 2024-04-02 | 三明明泉重工有限公司 | Forging die for manufacturing excavator bucket teeth and operation method thereof |
| CN117798350B (en) * | 2024-03-01 | 2024-05-28 | 三明明泉重工有限公司 | Forging die for manufacturing excavator bucket teeth and operation method thereof |
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