CN213593398U - Forming die of high-speed train handrail - Google Patents
Forming die of high-speed train handrail Download PDFInfo
- Publication number
- CN213593398U CN213593398U CN202022183879.1U CN202022183879U CN213593398U CN 213593398 U CN213593398 U CN 213593398U CN 202022183879 U CN202022183879 U CN 202022183879U CN 213593398 U CN213593398 U CN 213593398U
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- fixedly connected
- die
- handrail
- mould
- workbench
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- 239000000463 material Substances 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
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- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a forming die of high-speed railway train handrail relates to mould technical field, and it includes the workstation, two risers of workstation upper end symmetry fixedly connected with, workstation upper end fixedly connected with bed die, be equipped with the mould on the bed die, two backup pads of workstation lower extreme fixedly connected with, two the board is placed to the common fixedly connected with of lateral wall that the backup pad is relative, be equipped with on the workstation and be used for accelerating the radiating heat dissipation mechanism of mould. The utility model discloses a mode that forced air cooling and water-cooling combined together can be cooled down with inside to upper and lower mould outside, and the cooling effect is good, can avoid the overheated quality that influences behind the handrail shaping of mould, has replaced the demoulding mode that snatchs in addition, can prevent that the mould after the shaping from being out of shape at the deciduate in-process, has reduced the defective percentage of product.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a forming die of high-speed railway train handrail.
Background
The high-speed train, also called high-speed train, is a train capable of continuously running at a high speed, and the maximum running speed is generally up to 200 km/h. The high-speed train belongs to a modern high-speed transportation tool, is the centralized embodiment of the top science and technology of the train, and can greatly improve the travel speed of the train so as to improve the transportation efficiency of the train.
High-speed railway train handrail is common equipment on the train, the handrail is in mould forming process, can produce a large amount of heats, the high temperature of mould can produce the adhesion with the product, make the product be difficult for breaking away from the mould, easily cause the plastic product surface unevenness of demolding, thereby make product quality descend, the forming die of current high-speed railway train handrail adopts the forced air cooling to cool off the mould mostly, the heat that produces during continuous production can not in time be taken away, the cooling effect of mould has been reduced, in addition, take out in the mould that the forming die of current high-speed railway train handrail will through the mode of snatching, make the mould warp easily in the process of snatching, cause the wastrel rate to improve, and the production cost is increased, so, the forming die of a high-speed railway train handrail needs to be designed to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a forming die for a high-speed train handrail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a forming die of high-speed railway train handrail, includes the workstation, two risers of workstation upper end symmetry fixedly connected with, workstation upper end fixedly connected with bed die, be equipped with the mould on the bed die, two backup pads of workstation lower extreme fixedly connected with, two the board is placed to the common fixedly connected with of lateral wall that the backup pad is relative, be equipped with on the workstation and be used for accelerating the radiating heat dissipation mechanism of mould, heat dissipation mechanism includes the fan of fixed connection at two riser lateral walls, be equipped with condenser tube in the bed die, the transversal snakelike structure of personally submitting of condenser tube, be equipped with on the workstation with the actuating mechanism of drive shaping back mould rebound.
Preferably, actuating mechanism includes fixed connection and places the driving motor of board upper end, driving motor's output shaft fixedly connected with axis of rotation, axis of rotation upper end fixedly connected with inclined plane cylinder, the solid fixed cylinder of workstation lower extreme fixedly connected with, the equal fixedly connected with fixed plate of solid fixed cylinder both sides wall, two the equal fixedly connected with gag lever post of fixed plate lower extreme, two the common sliding connection of gag lever post has the limiting plate, limiting plate upper end fixedly connected with supports the tightwire, support tightwire and limiting plate fixed connection.
Preferably, the upper end of the lower die is provided with a forming groove, the lower end of the lower die is provided with a sliding groove, the upper end of the sliding groove is communicated with the lower end of the forming groove, the upper end of the workbench is provided with a through groove, and the through groove is arranged right opposite to the sliding groove.
Preferably, sliding connection has the push rod in the sliding tray, push rod lower extreme fixedly connected with lifter plate, lead to the equal fixed organism roof of groove both sides wall, two the roof lower extreme all is through first spring and lifter plate upper end elastic connection.
Preferably, two the gag lever post is located respectively and supports tight pole both sides, two the gag lever post lateral wall all is equipped with the second spring, two second spring upper end all with homonymy fixed plate lower extreme fixed connection, two second spring upper end all with limiting plate upper end fixed connection.
Preferably, two the common fixedly connected with diaphragm of the relative lateral wall of riser, diaphragm lower extreme fixedly connected with pneumatic cylinder, pneumatic cylinder lower extreme and last mould upper end fixed connection, it is equipped with the material pipe to go up mould lateral wall intercommunication, go up two guide bars of mould upper end symmetry fixedly connected with, two the guide bar upper end all runs through the diaphragm lower extreme.
The utility model discloses in, following beneficial effect has:
1. the device is provided with the heat dissipation mechanism, and adopts a mode of combining air cooling and water cooling, so that the outer part and the inner part of the upper die and the lower die can be cooled, the cooling effect is good, and the quality of the formed handrail can be prevented from being influenced by overheating of the dies;
2. this device has set up actuating mechanism, start driving motor, driving motor's output shaft drives the axis of rotation and rotates, the axis of rotation drives the inclined plane cylinder and rotates, when the inclined plane cylinder rotates 12 lateral walls slip of post and cup joints sometimes, support tight pole and support tight inclined plane cylinder inclined plane all the time under the second spring elastic action, support tight pole lower extreme and inclined plane cylinder inclined plane highest point contact process, support tight pole rebound, support tight pole promotion push rod and release the shaping inslot along the handrail mould after the sliding tray rebound with the shaping, accomplish the work of demoulding of mould, the demoulding mode of snatching has been replaced, prevent that the mould after the shaping from being out of shape at the demoulding in-process, the defective percentage of product has been reduced.
Drawings
Fig. 1 is a schematic structural view of a forming mold for a high-speed train handrail provided by the present invention;
fig. 2 is the utility model provides a forming die's of high-speed railway train handrail A department structure enlargedly.
In the figure: 1 workstation, 2 backup pads, 3 risers, 4 diaphragm, 5 guide bars, 6 pneumatic cylinders, 7 upper dies, 8 bed dies, 9 notes material pipe, 10 cooling water pipes, 11 shaping grooves, 12 fans, 13 place the board, 14 driving motor, 15 axis of rotation, 16 inclined plane cylinders, 17 support tight pole, 18 fixed section of thick bamboo, 19 fixed plates, 20 sliding tray, 21 push rod, 22 roof, 23 lifter plate, 24 gag lever post, 25 limiting plates.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a forming mold for a high-speed rail train handrail comprises a workbench 1, wherein the upper end of the workbench 1 is symmetrically and fixedly connected with two vertical plates 3, the upper end of the workbench 1 is fixedly connected with a lower mold 8, the lower mold 8 is provided with an upper mold 7, the lower end of the workbench 1 is fixedly connected with two supporting plates 2, the opposite side walls of the two supporting plates 2 are jointly and fixedly connected with a placing plate 13, the workbench 1 is provided with a heat dissipation mechanism for accelerating the heat dissipation of the mold, the heat dissipation mechanism comprises a fan 12 fixedly connected with the side walls of the two vertical plates 3, a cooling water pipe 10 is arranged in the lower mold 8, the cross section of the cooling water pipe 10 is of a serpentine structure and can drive more heat, the two ends of the cooling water pipe 10 are communicated with an external, so that a cooling circulation system is formed in the lower die 8, and a driving mechanism for driving the formed die to move upwards is arranged on the workbench 1.
Actuating mechanism includes fixed connection at the driving motor 14 who places the board 13 upper end, driving motor 14's output shaft fixedly connected with axis of rotation 15, axis of rotation 15 upper end fixedly connected with inclined plane cylinder 16, 1 lower extreme fixedly connected with solid fixed cylinder 18 of workstation, the equal fixedly connected with fixed plate 19 of solid fixed cylinder 18 both sides wall, the equal fixedly connected with gag lever post 24 of two fixed plate 19 lower extremes, the common sliding connection of two gag lever posts 24 has limiting plate 25, limiting plate 25 upper end fixedly connected with supports tighting pole 17, it is equipped with the cambered surface to support tighting pole 17 upper end, support tighting pole 17 and limiting plate 25 fixed connection.
The utility model discloses in, 8 upper ends of bed die are equipped with shaping groove 11, 8 lower extremes of bed die are equipped with sliding tray 20, 20 upper ends of sliding tray and 11 lower extremes of shaping groove intercommunication, 1 upper end of workstation is equipped with logical groove, it just sets up to sliding tray 20 to lead to the groove, sliding connection has push rod 21 in the sliding tray 20, push rod 21 lower extreme fixedly connected with lifter plate 23, lead to the equal fixed organism roof 22 that links of groove both sides wall, two roof 22 lower extremes all through first spring and 23 upper end elastic connection of lifter plate, make lifter plate 23 lower extreme support tight fixed plate 19 upper ends all the time and prevent that lifter plate 23 from stretching into shaping inslot 11 before the mould shaping.
The utility model discloses in, two gag lever post 24 are located respectively and support tight pole 17 both sides, and two 24 lateral walls of gag lever post all are equipped with the second spring, two second spring upper ends all with 19 lower extreme fixed connection of homonymy fixed plate, two second spring upper ends all with limiting plate 25 upper end fixed connection.
The utility model discloses in, the common fixedly connected with diaphragm 4 of the lateral wall that two risers 3 are relative, 4 lower extreme fixedly connected with pneumatic cylinders 6 of diaphragm, pneumatic cylinder 6 lower extreme and last mould 7 upper ends fixed connection, go up 7 lateral walls of mould intercommunication and be equipped with notes material pipe 9, annotate material pipe 9 and outside notes material equipment intercommunication, go up two guide bars 5 of 7 upper end symmetry fixedly connected with of mould, two guide bars 5 upper ends all run through diaphragm 4 lower extremes, avoid going up and rock about the mould 7 in the lapse.
In the initial state, the lower end of the upper die 7 is tightly propped against the upper end of the lower die 8, and the lower end of the propping rod 17 is contacted with the lowest part of the inclined surface cylinder 16.
When using, the material is annotated through annotating material pipe 9 to outside notes material equipment, go up mould 7 and 8 closed temperature rapid rising of bed die, start fan 12, to going up mould 7 and 8 around of bed die and the operation that dispels the heat, outside coolant liquid circulation system's coolant liquid passes through condenser tube 10 and sends into in the bed die 8, condenser tube 10 is snakelike distribution, can prolong the dwell time of coolant liquid in cold bed die 8, dispel the heat inside the bed die 8, thereby cooling efficiency has been improved.
After the handrail mold is formed, the hydraulic cylinder 6 is started, the hydraulic cylinder 6 contracts to drive the upper mold 7 to move upwards along the direction of the guide rod 5, the driving motor 14 is started, the output shaft of the driving motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the inclined plane cylinder 16 to rotate, when the side wall of the inclined plane cylinder 16 rotating column 12 is in sliding sleeve connection, the tightening rod 17 always tightens against the inclined plane of the inclined plane cylinder 16 under the elastic action of the second spring, in the contact process of the lower end of the tightening rod 17 and the highest position of the inclined plane cylinder 16, the tightening rod 17 moves upwards, the tightening rod 17 pushes the push rod 21 to move upwards along the sliding groove 20 to push the formed handrail mold out of the forming groove 11, and the demolding work.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A forming die of a high-speed train handrail comprises a workbench (1) and is characterized in that, the upper end of the workbench (1) is symmetrically and fixedly connected with two vertical plates (3), the upper end of the workbench (1) is fixedly connected with a lower die (8), an upper die (7) is arranged on the lower die (8), the lower end of the workbench (1) is fixedly connected with two supporting plates (2), the opposite side walls of the two supporting plates (2) are fixedly connected with a placing plate (13) together, the workbench (1) is provided with a heat dissipation mechanism for accelerating the heat dissipation of the die, the heat dissipation mechanism comprises a fan (12) fixedly connected with the side walls of the two vertical plates (3), a cooling water pipe (10) is arranged in the lower die (8), the cross section of the cooling water pipe (10) is of a snake-shaped structure, and a driving mechanism for driving the formed die to move upwards is arranged on the workbench (1).
2. The forming die of a high-speed train handrail according to claim 1, characterized in that, the actuating mechanism includes a driving motor (14) fixedly connected to the upper end of a placing plate (13), an output shaft of the driving motor (14) is fixedly connected with a rotating shaft (15), an inclined plane cylinder (16) is fixedly connected to the upper end of the rotating shaft (15), a fixed cylinder (18) is fixedly connected to the lower end of the workbench (1), two fixed plates (19) are fixedly connected to both side walls of the fixed cylinder (18), two limiting rods (24) are fixedly connected to the lower end of the fixed plates (19), two limiting rods (24) are slidably connected to a limiting plate (25) together, a tightening rod (17) is fixedly connected to the upper end of the limiting plate (25), and the tightening rod (17) is fixedly connected to the limiting plate (25).
3. The forming die for the handrail of the high-speed train as claimed in claim 1, wherein a forming groove (11) is formed at the upper end of the lower die (8), a sliding groove (20) is formed at the lower end of the lower die (8), the upper end of the sliding groove (20) is communicated with the lower end of the forming groove (11), a through groove is formed at the upper end of the workbench (1), and the through groove is arranged opposite to the sliding groove (20).
4. The forming die for the handrail of the high-speed train as claimed in claim 3, wherein a push rod (21) is slidably connected in the sliding groove (20), a lifting plate (23) is fixedly connected to the lower end of the push rod (21), the two side walls of the through groove are fixedly connected with a machine body top plate (22), and the lower ends of the two top plates (22) are elastically connected with the upper end of the lifting plate (23) through first springs.
5. The forming die for the handrail of the high-speed train as claimed in claim 2, wherein two limiting rods (24) are respectively located on two sides of the tightening rod (17), second springs are respectively arranged on the side walls of the two limiting rods (24), the upper ends of the two second springs are fixedly connected with the lower end of the fixing plate (19) on the same side, and the upper ends of the two second springs are fixedly connected with the upper end of the limiting plate (25).
6. The forming die of the high-speed train handrail as claimed in claim 1, wherein two side walls opposite to the vertical plate (3) are fixedly connected with a transverse plate (4) together, a hydraulic cylinder (6) is fixedly connected with the lower end of the transverse plate (4), the lower end of the hydraulic cylinder (6) is fixedly connected with the upper end of an upper die (7), a material injection pipe (9) is arranged in the side wall of the upper die (7) in a communicating manner, two guide rods (5) are symmetrically and fixedly connected with the upper end of the upper die (7), and the upper ends of the two guide rods (5) penetrate through the lower end of the transverse plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183879.1U CN213593398U (en) | 2020-09-28 | 2020-09-28 | Forming die of high-speed train handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183879.1U CN213593398U (en) | 2020-09-28 | 2020-09-28 | Forming die of high-speed train handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213593398U true CN213593398U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022183879.1U Expired - Fee Related CN213593398U (en) | 2020-09-28 | 2020-09-28 | Forming die of high-speed train handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213593398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008656A (en) * | 2022-06-07 | 2022-09-06 | 湖北工业大学 | Melting device is used in macromolecular material processing |
-
2020
- 2020-09-28 CN CN202022183879.1U patent/CN213593398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008656A (en) * | 2022-06-07 | 2022-09-06 | 湖北工业大学 | Melting device is used in macromolecular material processing |
| CN115008656B (en) * | 2022-06-07 | 2023-04-28 | 湖北工业大学 | Melting device for processing high polymer material |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |