CN216708082U - Hot press forming device - Google Patents
Hot press forming device Download PDFInfo
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- CN216708082U CN216708082U CN202123117270.5U CN202123117270U CN216708082U CN 216708082 U CN216708082 U CN 216708082U CN 202123117270 U CN202123117270 U CN 202123117270U CN 216708082 U CN216708082 U CN 216708082U
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Abstract
The utility model discloses a hot-press forming device, which belongs to the technical field of plastic parts and comprises an installation base, wherein the upper end of the installation base is fixedly connected with two side plates and two guide rails, the guide rails are connected with sliding seats in a sliding manner, the upper end of each sliding seat is fixedly connected with a connecting plate, the upper end of each connecting plate is fixedly provided with a lower hot-press die, a gas passing cavity is formed in the lower hot-press die, and a plurality of ejection mechanisms are arranged in the gas passing cavity; the plastic part can be conveniently taken and placed through the moving mechanism, time and labor are saved, and the possibility that manual work is pressed to be damaged by a hot pressing die due to misoperation is greatly avoided; meanwhile, the plastic part can be cooled through the cooperation of the air passing cavity and the ejection block by the cooperation of the cooling mechanism and the ejection mechanism, so that the possibility that the subsequent worker takes out the plastic part to cause scalding is greatly reduced, and the plastic part can be ejected out through the ejection block by the air, so that the worker can take out the plastic part conveniently, and the machining efficiency of the plastic part is greatly improved.
Description
Technical Field
The utility model relates to the technical field of plastic parts, in particular to a hot-press forming device.
Background
Hot press forming is a simple and common processing method in the plastic processing industry, and mainly comprises the processing processes of heating a processing mould, putting raw materials, fixing a mould on a heating plate by pressure, controlling the melting temperature and time of a sample, hardening after melting, and finally taking out a formed finished product. At present, most plastic parts are processed by hot-press molding, and the coverage range is wider.
Present hot briquetting device has generally been through the manual working of plastics that takes out of staff after having processed the working of plastics, takes out comparatively inconveniently behind the hot briquetting, leads to the machining efficiency to the working of plastics low, and working of plastics temperature is higher behind the hot briquetting moreover, easily causes injury such as scald to the staff when taking out, needs the cooling of placing of a period after taking out, the follow-up course of processing of very big influence working of plastics.
Therefore, it is necessary to provide a hot press forming apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a hot press forming apparatus to solve the above problems.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hot-press forming device comprises a mounting base, two side plates and two guide rails are fixedly connected at the upper end of the mounting base, the upper end of the side plate is fixedly connected with a top plate, the upper end of the top plate is fixedly provided with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a lifting plate, the lower end of the lifting plate is fixedly provided with an upper hot pressing die, the guide rail is connected with a sliding seat in a sliding way, the upper end of the sliding seat is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly provided with a lower hot-pressing die, a gas passing cavity is arranged in the lower hot-pressing mould, a plurality of ejection mechanisms are arranged in the gas passing cavity, the inner wall of the lower hot-pressing mould is provided with a plurality of matching grooves communicated with the air passing cavity, both sides of the air passing cavity are connected with cooling mechanisms, the mounting base is characterized in that an L-shaped plate is fixedly connected to the upper end of the mounting base, and a moving mechanism used for driving the connecting plate to slide back and forth is arranged on the L-shaped plate. The lower hot-pressing die and the processed plastic part can be driven to move out through the moving mechanism, the plastic part can be conveniently taken and placed, the situation that workers need to put hands deep below the upper hot-pressing die to take out and place the plastic part is avoided, time and labor are saved, and the possibility that the workers are pressed to be damaged by the upper hot-pressing die due to misoperation is greatly avoided; meanwhile, through the matching of the cooling mechanism and the ejection mechanism, on one hand, the cooling mechanism leads the refrigerating gas into the gas passing cavity to cool the plastic piece, meanwhile, the gas can eject the ejection block out and form a gap to escape out, and the escaped gas can contact the outer wall of the plastic piece to further cool, so that the possibility of scalding caused by the fact that follow-up workers take out the plastic piece is greatly reduced, and the follow-up processing process can be improved; on the other hand, the ejection block is ejected out by gas, and the plastic part can be ejected out by the ejection block, so that the plastic part can be taken out by workers conveniently, the labor intensity is reduced, and the processing efficiency of hot press forming of the plastic part is greatly improved.
Furthermore, the ejection mechanism comprises a plurality of springs fixedly connected to the bottom wall of the air passing cavity, the upper ends of the springs are fixedly connected with the transfer block, one ends of the transfer block, far away from the springs, are fixedly connected with movable rods, and one ends of the movable rods, far away from the transfer block, are fixedly connected with ejection blocks matched with the matching grooves.
Furthermore, the cooling mechanism comprises a refrigerating air tank fixedly installed on the outer wall of the side plate, the output end of the refrigerating air tank is communicated with a connecting hose, and one end, far away from the refrigerating air tank, of the connecting hose is communicated with the air passing cavity.
Further, moving mechanism is including two extension boards of fixed connection in the horizontal limit lower wall of L template, two rotate between the extension board and be connected with the bull stick, the front side extension board outer wall fixed mounting has and is used for driving bull stick pivoted motor, bull stick outer wall fixedly connected with driving gear, the connecting plate is close to the pinion rack of the one end fixedly connected with and the driving gear meshing adaptation of L template, just the pinion rack slides and runs through the L template. Drive bull stick and driving gear clockwise rotation through starter motor, drive the pinion rack through the driving gear and move forward, the pinion rack can drive the connecting plate and pass through the sliding seat and move forward along the guide rail, thereby can drive hot briquetting mould and working of plastics after processing and shift out down, can make things convenient for follow-up taking out and placing unprocessed raw materials to the good working of plastics of processing, avoided the staff to deepen the hand and take out and place the operation in last hot briquetting mould below, not only reduce artifical intensity of labour, and greatly avoid the maloperation to lead to the manual work to be pressed the possibility of damage by hot briquetting mould 7, the security is high.
Furthermore, the lower end of the lifting plate is fixedly connected with a plurality of positioning columns, and a plurality of positioning grooves matched with the positioning columns are formed in the lower hot-pressing die; when adding man-hour and go up hot pressing die and lower hot pressing die contact back, the reference column also can insert the constant head tank smoothly this moment in, not only can improve the stability of adding man-hour, add at every turn and add man-hour and can verify down hot pressing die whether at the exact position, when the reference column can't insert the constant head tank in, just also mean hot pressing die position is not right down, need adjust, can greatly reduce the production of defective work.
Further, a plurality of spacing posts of fixedly connected with between roof and the installation base, the lifter plate slides and runs through in a plurality of spacing posts, can reciprocate along spacing post when the lifter plate goes up and down, can improve the removal of lifter plate and add stability man-hour.
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the lower hot pressing die and the processed plastic part can be driven to move out through the moving mechanism, so that the processed plastic part can be conveniently taken out and placed with unprocessed raw materials, the situation that workers need to put hands deep below the upper hot pressing die to take out and place is avoided, the labor intensity of workers is reduced, the possibility that the workers are pressed to be damaged by the upper hot pressing die due to misoperation is greatly avoided, and the safety is high; meanwhile, through the matching of the cooling mechanism and the ejection mechanism, on one hand, the cooling mechanism introduces the refrigerating gas into the gas passing cavity to cool the plastic part, meanwhile, the gas can eject the ejection block out and form a gap to escape, and the escaped gas can contact the outer wall of the plastic part for further cooling treatment, so that the possibility of scalding caused by the taking-out of subsequent workers is greatly reduced, and the subsequent processing process can be improved; on the other hand, the ejection block is ejected out by gas, and the plastic part can be ejected out by the ejection block, so that the plastic part can be taken out by workers conveniently, the labor intensity is reduced, and the processing efficiency of hot press forming of the plastic part is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall axial side structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic diagram of the right view structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the lower hot press mold of the present invention;
FIG. 5 is a left side view of the L-shaped board of the present invention;
fig. 6 is a schematic view of the internal structure of the lower hot pressing mold during material taking.
The reference numbers in the figures illustrate:
1. installing a base; 2. a side plate; 3. a guide rail; 4. a top plate; 5. a hydraulic cylinder; 6. a lifting plate; 7. putting the hot pressing mold; 8. a sliding seat; 9. a connecting plate; 10. a lower hot-pressing mold; 11. a gas passing cavity; 12. an L-shaped plate; 13. a spring; 14. a transfer block; 15. a travel bar; 16. ejecting a block; 17. a refrigeration gas tank; 18. a connecting hose; 19. a support plate; 20. a rotating rod; 21. a motor; 22. a driving gear; 23. a toothed plate; 24. a positioning column; 25. positioning a groove; 26. a limiting column; 27. and (4) matching the groove.
Detailed Description
The first embodiment is as follows:
referring to fig. 1-3, a hot press forming device, including an installation base 1, two side plates 2 and two guide rails 3 are fixedly connected to the upper end of the installation base 1, a top plate 4 is fixedly connected to the upper end of the side plate 2, a hydraulic cylinder 5 is fixedly mounted to the upper end of the top plate 4, a lifting plate 6 is fixedly connected to the telescopic end of the hydraulic cylinder 5, an upper hot press mold 7 is fixedly mounted to the lower end of the lifting plate 6, a sliding seat 8 is slidably connected to the guide rail 3, a connecting plate 9 is fixedly connected to the upper end of the sliding seat 8, a lower hot press mold 10 is fixedly mounted to the upper end of the connecting plate 9, a gas passing cavity 11 is formed inside the lower hot press mold 10, a plurality of ejection mechanisms are arranged in the gas passing cavity 11, a plurality of matching grooves 27 communicated with the gas passing cavity 11 are formed in the inner wall of the lower hot press mold 10, both sides of the gas passing cavity 11 are connected to cooling mechanisms, an L-shaped plate 12 is fixedly connected to the upper end of the installation base 1, and a moving mechanism for driving the connecting plate 9 to slide back and forth is arranged on the L-shaped plate 12. According to the scheme, the connecting plate 9 can be driven by the moving mechanism to move forwards along the guide rail 3 through the sliding seat 8, so that the lower hot pressing die 10 and the processed plastic piece can be driven to move out, the processed plastic piece can be conveniently taken out and placed with unprocessed raw materials, the situation that workers need to put hands deep below the upper hot pressing die 7 for taking out and placing operations is avoided, not only is the labor intensity of workers reduced, but also the possibility that the workers are pressed to be damaged by the upper hot pressing die 7 due to misoperation is greatly avoided, and the safety is high; meanwhile, through the matching of the cooling mechanism and the ejection mechanism, on one hand, the cooling mechanism introduces the refrigerating gas into the gas passing cavity 11 to cool the plastic piece, meanwhile, the gas can eject the ejection block 16 and form a gap to escape, and the escaped gas can contact the outer wall of the plastic piece for further cooling treatment, so that the possibility of scalding caused by the taking out of subsequent workers is greatly reduced, and the subsequent processing process can be improved; on the other hand, the ejection block 16 is ejected out by the gas, the plastic part can be ejected out by the ejection block 16, the working personnel can take out the plastic part conveniently, the labor intensity is reduced, the processing efficiency of hot-press forming of the plastic part is greatly improved, and the production benefit is improved.
Referring to fig. 2, 4 and 6, the ejection mechanism includes a plurality of springs 13 fixedly connected to the bottom wall of the air passing chamber 11, a transfer block 14 is fixedly connected to the upper ends of the springs 13, a movable rod 15 is fixedly connected to one end of the transfer block 14 far away from the springs 13, and an ejection block 16 adapted to the matching groove 27 is fixedly connected to one end of the movable rod 15 far away from the transfer block 14. The cooling mechanism comprises a refrigerating air tank 17 fixedly mounted on the outer wall of the side plate 2, the output end of the refrigerating air tank 17 is communicated with a connecting hose 18, and one end, far away from the refrigerating air tank 17, of the connecting hose 18 is communicated with the air passing cavity 11.
When in use, after the plastic piece is hot-pressed and molded, the refrigerating gas is discharged from the refrigerating gas tank 17 and enters the gas passing cavity 11 of the lower hot-pressing die 10 through the connecting hose 18, the refrigerating gas contacts the lower part of the ejection block 16, the plastic part above the ejection block 16 can be firstly cooled, then, as the gas passing through the gas chamber 11 is increased, the gas pressure is increased, the gas pushes the ejector block 16 upwards and gradually leaves the matching groove 27, as shown in fig. 6, on one hand, the refrigerant gas in the air cavity 11 will escape through the gap formed after being ejected by the ejection block 16, and the escaped gas will contact the outer wall of the plastic part again, so as to further cool the plastic part, with good cooling effect, thereby not only greatly reducing the possibility of scalding caused by the subsequent worker taking out, the plastic part is effectively cooled, so that the plastic part can be processed more quickly, and the processing process is improved; on the other hand, the ejection block 16 is ejected out by the gas, the ejection block 16 can eject the plastic part out of the hot pressing die 10 for a certain distance, the adhesion of the plastic part to the hot pressing die 10 can be greatly avoided, meanwhile, the plastic part can be taken out by workers conveniently, the labor intensity is reduced, the processing efficiency of hot pressing and forming of the plastic part is greatly improved, and the production benefit is improved. After the plastic part is taken out, the refrigerating gas tank 17 is closed, the ejection block 16 can return to the initial position under the action of the spring 13, the engagement groove 27 is sealed by the ejection block 16, and the hot-press forming processing is carried out in a circulating mode, so that the processing effect is good.
Referring to fig. 3 and 5, the moving mechanism includes two support plates 19 fixedly connected to the lower wall of the transverse side of the L-shaped plate 12, a rotating rod 20 is rotatably connected between the two support plates 19, a motor 21 for driving the rotating rod 20 to rotate is fixedly installed on the outer wall of the front side support plate 19, a driving gear 22 is fixedly connected to the outer wall of the rotating rod 20, a toothed plate 23 engaged with the driving gear 22 is fixedly connected to one end of the connecting plate 9 close to the L-shaped plate 12, and the toothed plate 23 slidably penetrates through the L-shaped plate 12. Drive bull stick 20 and driving gear 22 clockwise rotation through starter motor 21, drive pinion rack 23 through driving gear 22 and move forward, pinion rack 23 can drive connecting plate 9 through sliding seat 8 along guide rail 3 forward movement, thereby can drive hot briquetting mould 10 down and the working of plastics after processing shifts out, can make things convenient for follow-up taking out and placing unprocessed raw materials to the good working of plastics of processing, add again that accessible motor 21 drives bull stick 20 and driving gear 22 clockwise reversal, can make connecting plate 9 and hot briquetting mould 10 down move to inside hot briquetting position, the operation is simple, avoided the staff to deepen the hand into hot briquetting mould 7 below and take out and place the operation, not only the manual labor intensity has been reduced, and greatly avoid the maloperation to lead to the manual work to be pressed the possibility of damage by hot briquetting mould 7, the security is high.
Referring to fig. 1-2, the lower end of the lifting plate 6 is fixedly connected with a plurality of positioning posts 24, and the lower hot pressing mold 10 is provided with a plurality of positioning slots 25 adapted to the positioning posts 24. When adding man-hour upper hot pressing mould 7 and the back of hot pressing mould 10 contact, reference column 24 also can insert the constant head tank 25 smoothly this moment, not only can improve the stability of adding man-hour, and add man-hour at every turn and can verify down hot pressing mould 10 whether at the exact position, when the constant head tank 25 can't be inserted to reference column 24, just also mean hot pressing mould 10 position is not right down, need adjust, can greatly reduce the production of defective work. A plurality of spacing posts 26 of fixedly connected with between roof 4 and the installation base 1, lifter plate 6 slides and runs through in a plurality of spacing posts 26, can reciprocate along spacing post 26 when lifter plate 6 goes up and down, can improve lifter plate 6's removal and add stability man-hour.
The working principle is as follows: when the hot-pressing die is used, a plastic part raw material to be processed is firstly placed in the lower hot-pressing die 10, then the hydraulic cylinder 5 is started to drive the lifting plate 6 and the upper hot-pressing die 7 to descend, and finally the lifting plate and the upper hot-pressing die 7 are in contact with the lower hot-pressing die 10, so that materials in the lower hot-pressing die 10 are subjected to hot-pressing forming processing, and after the plastic part is processed, the lifting plate 6 and the upper hot-pressing die 7 are driven by the hydraulic cylinder 5 to ascend to an initial position.
Then drive bull stick 20 and driving gear 22 clockwise rotation through starter motor 21, drive pinion rack 23 through driving gear 22 and move forward, pinion rack 23 can drive connecting plate 9 and pass through sliding seat 8 along guide rail 3 forward movement, thereby can drive hot briquetting mould 10 down and the working of plastics after the processing and shift out, take out the working of plastics again, add again that accessible motor 21 drives bull stick 20 and driving gear 22 clockwise reversal, can make connecting plate 9 and hot briquetting mould 10 move to inside hot briquetting position down.
Then, the refrigerating gas discharged by the refrigerating gas tank 17 enters the gas passing cavity 11 of the lower hot-pressing mold 10 through the connecting hose 18, the refrigerating gas can contact the lower part of the ejection block 16, the plastic part above the ejection block 16 can be cooled firstly, then the gas pressure is increased along with the increase of the gas in the gas passing cavity 11, the gas can push the ejection block 16 upwards and gradually leave the matching groove 27, as shown in fig. 6, on one hand, the refrigerating gas in the gas passing cavity 11 can form a gap after being ejected by the ejection block 16 and then escape, the escaped gas can contact the outer wall of the plastic part again, and the temperature reduction treatment is further carried out on the plastic part; on the other hand, the ejection block 16 is ejected out by the gas, the ejection block 16 ejects the plastic part out of the hot-pressing die 10 for a certain distance, so that the plastic part can be conveniently taken out by a worker, after the plastic part is taken out, the refrigerating gas tank 17 is closed, the ejection block 16 can return to the initial position under the action of the spring 13, and the engagement groove 27 is sealed by the ejection block 16 at the moment, so that hot-pressing forming processing is performed in a circulating manner.
Claims (6)
1. The utility model provides a hot briquetting device, includes the installation base, its characterized in that: the installation base is characterized in that two side plates and two guide rails are fixedly connected to the upper end of the installation base, a top plate is fixedly connected to the upper end of the side plates, a hydraulic cylinder is fixedly mounted at the upper end of the top plate, a lifting plate is fixedly connected to the telescopic end of the hydraulic cylinder, a hot-pressing die is fixedly mounted at the lower end of the lifting plate, a sliding seat is slidably connected to the guide rails, a connecting plate is fixedly connected to the upper end of the sliding seat, a lower hot-pressing die is fixedly mounted at the upper end of the connecting plate, an air cavity is formed in the lower hot-pressing die, a plurality of ejection mechanisms are arranged in the air cavity, a plurality of matching grooves communicated with the air cavity are formed in the inner wall of the lower hot-pressing die, cooling mechanisms are connected to two sides of the air cavity, an L-shaped plate is fixedly connected to the upper end of the installation base, and a moving mechanism used for driving the connecting plate to slide back and forth is arranged on the L-shaped plate.
2. A hot press molding apparatus according to claim 1, characterized in that: the ejection mechanism comprises a plurality of springs fixedly connected to the bottom wall of the air passing cavity, the upper ends of the springs are fixedly connected with a transfer block, one end, far away from the springs, of the transfer block is fixedly connected with a movable rod, and one end, far away from the transfer block, of the movable rod is fixedly connected with an ejection block matched with the matching groove.
3. A hot press molding apparatus according to claim 1, characterized in that: the cooling mechanism comprises a refrigerating gas tank fixedly installed on the outer wall of the side plate, the output end of the refrigerating gas tank is communicated with a connecting hose, and one end, far away from the refrigerating gas tank, of the connecting hose is communicated with the gas passing cavity.
4. A hot press molding apparatus according to claim 1, characterized in that: the moving mechanism comprises two support plates fixedly connected to the lower wall of the transverse edge of the L-shaped plate, a rotating rod is rotatably connected between the support plates, a motor used for driving the rotating rod to rotate is fixedly mounted on the outer wall of the support plate, a driving gear is fixedly connected to the outer wall of the rotating rod, a toothed plate which is close to one end of the L-shaped plate and meshed with the driving gear is fixedly connected to the connecting plate, and the toothed plate penetrates through the L-shaped plate in a sliding mode.
5. A hot press molding apparatus according to claim 3, characterized in that: the lower end of the lifting plate is fixedly connected with a plurality of positioning columns, and a plurality of positioning grooves matched with the positioning columns are formed in the lower hot pressing die.
6. The hot press molding apparatus according to claim 5, wherein: a plurality of spacing posts are fixedly connected between the top plate and the mounting base, and the lifting plate penetrates through the spacing posts in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117270.5U CN216708082U (en) | 2021-12-13 | 2021-12-13 | Hot press forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117270.5U CN216708082U (en) | 2021-12-13 | 2021-12-13 | Hot press forming device |
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| Publication Number | Publication Date |
|---|---|
| CN216708082U true CN216708082U (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123117270.5U Active CN216708082U (en) | 2021-12-13 | 2021-12-13 | Hot press forming device |
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| CN (1) | CN216708082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118163335A (en) * | 2024-04-19 | 2024-06-11 | 山东锦东工程材料有限公司 | Hot press molding method and hot press molding machine for thermoplastic glass fiber reinforced plate |
-
2021
- 2021-12-13 CN CN202123117270.5U patent/CN216708082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118163335A (en) * | 2024-04-19 | 2024-06-11 | 山东锦东工程材料有限公司 | Hot press molding method and hot press molding machine for thermoplastic glass fiber reinforced plate |
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