CN213436963U - Demoulding device of press machine - Google Patents
Demoulding device of press machine Download PDFInfo
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- CN213436963U CN213436963U CN202022131292.6U CN202022131292U CN213436963U CN 213436963 U CN213436963 U CN 213436963U CN 202022131292 U CN202022131292 U CN 202022131292U CN 213436963 U CN213436963 U CN 213436963U
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- die
- guide rail
- mould
- press machine
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Abstract
The utility model provides a demoulding device of a press machine, which comprises a mould, a guide rail (9) and a top post (10); the die comprises a left die (1), a right die (2) and a lower die (3); the lower die (3) is connected with the main body of the press, and the left die (1) and the right die (2) are connected with the guide rail (9); after stamping, the left die (1) and the right die (2) are respectively moved to the corresponding ends of the guide rail (9) to achieve the purpose of demoulding; one end of the top column (10) is provided with a top plate (4), so that the contact area between the top column and the forge piece is increased, and the forge piece is not easy to damage; the both sides outer wall of mould is equipped with blotter (8), is equipped with dog (7) on guide rail (9), and when left mould (1) and right mould (2) moved the corresponding end of guide rail (9) respectively, blotter (8) correspond the laminating with dog (7), can effectively reduce the impact between mould and guide rail (9).
Description
Technical Field
The utility model relates to a forging equipment field specifically is a shedder of press.
Background
The press machine is a production device which is commonly used in metal punch forming, and has the advantages of wide application, high working efficiency and the like. After a workpiece is stamped by a press machine, the stamped workpiece is difficult to take out of a module, and the method of manually tilting the workpiece is low in efficiency, easily causes damage to the workpiece when the workpiece is taken out, and has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a demoulding device of a press machine, which comprises a mould, a guide rail and a top post, wherein the mould comprises a left mould, a right mould and a lower mould; the left die and the right die are internally provided with ejection column holes, each ejection column hole is internally provided with an ejection column, the ejection surface of the ejection column and the inner side surface of the die form a complete die cavity, the left die and the right die are respectively connected with a guide rail, and the left die, the right die and the two ejection columns are respectively connected with a hydraulic driving device to draw close and separate.
Furthermore, the top pillar is of a T-shaped structure, and a top plate is arranged at one end, close to the inner side of the mold, of the top pillar.
Further, the top column is a steel structure.
Furthermore, the support pillar is provided with a baffle at the other end, a return spring is arranged between the baffle and a left mold corresponding to the baffle or a right mold corresponding to the baffle, and the baffle and the support pillar are detachably connected.
Furthermore, the both ends of guide rail are equipped with the dog, the outer wall of left mould and right mould is equipped with the blotter, and when left mould and right mould moved the corresponding end of guide rail respectively, the blotter corresponds the laminating with the dog, the blotter is the flexible structure body.
The gain effect of adopting above-mentioned structure:
the die is divided into a left die, a right die and a lower die, the lower die is fixedly connected with the main body of the press machine, the left die and the right die are respectively connected with the guide rail, and the left die, the right die and the two support pillars are respectively connected with a hydraulic driving device to draw together and separate, so that the purpose of demoulding is achieved; the top column in the die is of a T-shaped structure, and the contact surface of the top column and the forge piece is large, so that the forge piece is not easy to deform; the outer end of the top column is provided with a baffle plate, and a return spring is arranged between each baffle plate and the corresponding left mold or the corresponding right mold and is used for assisting the return of the top column; the baffle is detachably connected with the top column, so that the top column is convenient to replace and maintain; the outer wall of the two sides of the die is provided with cushion pads, the corresponding positions on the guide rail are provided with stop blocks, and when the left die and the right die move to the corresponding ends of the guide rail respectively, the cushion pads are correspondingly attached to the stop blocks. The impact between the die and the guide rail can be effectively reduced.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is another structural diagram of the present invention.
Shown in the figure: 1. a left mold; 2. a right mold; 3. a lower die; 4. a top plate; 5. a baffle plate; 6. a return spring; 7. a stopper; 8. a cushion pad; 9. a guide rail; 10. and (4) a top pillar.
Detailed Description
The utility model provides a demoulding device of a press machine,
it comprises a mould, a guide rail 9 and a top column 10,
the die comprises a left die 1, a right die 2 and a lower die 3; the left die 1 and the right die 2 are both provided with a top column hole,
each top pillar hole is internally provided with a top pillar 10, the ejection surface of the top pillar 10 and the inner side surface of the mold form a complete cavity,
the left die 1 and the right die 2 are respectively connected with a guide rail 9, and the left die 1, the right die 2 and the two ejection columns 10 are respectively connected with a hydraulic driving device to draw close and separate.
Specifically, the fore-set 10 is "T" font structure, and the fore-set 10 is equipped with roof 4 in the one end that is close to the mould inboard, the fore-set 10 is the steel structure, the contact surface of fore-set 10 and forging is located to roof 4 for increase the lifting surface area of forging, avoid the forging to take place deformation at the drawing of patterns in-process.
Specifically, the other end of the ejection column 10 is provided with a baffle 5, a return spring 6 is arranged between the baffle 5 and a left mold 1 corresponding to the baffle 5 or a right mold 2 corresponding to the baffle, the baffle 5 and the ejection column 10 are detachably connected, and the structure is used for assisting the ejection column 10 and the molds to reconstruct a cavity after demolding is completed, so that demolding work is continued.
Specifically, the both ends of guide rail 9 are equipped with dog 7, the outer wall of left side mould 1 and right mould 2 is equipped with blotter 8, and when left side mould 1 and right mould 2 moved the corresponding end of guide rail 9 respectively, blotter 8 corresponds the laminating with dog 7, blotter 8 is the flexible construction body that polymer rubber filled, can play good cushioning effect when the mould moved the corresponding end of guide rail 9.
Specific application process
The lower die 3 is fixedly connected with the main body of the press, the left die 1, the right die 2 and the top column 10 are respectively connected with a hydraulic drive and controlled by an operating platform,
the left die 1 and the right die 2 form a complete cavity with the top column 10 under the hydraulic drive,
the forging piece is placed into the cavity by an operator clamp and is punched by a press machine,
the hydraulic drive connecting the left die 1 and the right die 2 works, the left die 1 moves leftwards, the right die 2 moves rightwards,
the left die 1 and the right die 2 are separated and then connected with the hydraulic drive work of the top pillar 10, the top pillars 10 at the two sides respectively move towards the direction of the dies,
and finally, taking out the die-cast product by a worker through a clamp.
Compared with the prior art, the steps ensure the quality of the forged piece while finishing the demoulding operation, and greatly reduce the potential safety hazard in the demoulding process.
The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and all the changes made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (7)
1. A shedder of press, its characterized in that:
it comprises a die, a guide rail (9) and a top column (10),
the die comprises a left die (1), a right die (2) and a lower die (3); the left die (1) and the right die (2) are both provided with a top column hole,
each top pillar hole is internally provided with a top pillar (10), the ejection surface of the top pillar (10) and the inner side surface of the mold form a complete cavity,
the left die (1) and the right die (2) are respectively connected with the guide rail (9), and the left die (1), the right die (2) and the two ejection columns (10) are respectively connected with a hydraulic driving device to draw close and separate.
2. The demolding device of a press machine according to claim 1, wherein: the top pillar (10) is of a T-shaped structure, and a top plate (4) is arranged at one end, close to the inner side of the die, of the top pillar (10).
3. The demolding device of a press machine according to claim 1, wherein: the top column (10) is a steel structure body.
4. The demolding device of a press machine according to claim 1, wherein: the other end of the top column (10) is provided with a baffle (5), and a return spring (6) is arranged between the baffle (5) and the corresponding left mold (1) or the corresponding right mold (2).
5. The demolding device of a press machine according to claim 4, wherein: the baffle (5) is detachably connected with the top column (10).
6. The demolding device of a press machine according to claim 1, wherein: the both ends of guide rail (9) are equipped with dog (7), the outer wall of left side mould (1) and right mould (2) is equipped with blotter (8), and when left side mould (1) and right mould (2) moved the corresponding end of guide rail (9) respectively, blotter (8) correspond the laminating with dog (7).
7. The demolding device of a press machine according to claim 6, wherein: the buffer pad (8) is a flexible structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022131292.6U CN213436963U (en) | 2020-09-25 | 2020-09-25 | Demoulding device of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022131292.6U CN213436963U (en) | 2020-09-25 | 2020-09-25 | Demoulding device of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213436963U true CN213436963U (en) | 2021-06-15 |
Family
ID=76281565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022131292.6U Active CN213436963U (en) | 2020-09-25 | 2020-09-25 | Demoulding device of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213436963U (en) |
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2020
- 2020-09-25 CN CN202022131292.6U patent/CN213436963U/en active Active
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