CN220841234U - Plastic part forming die convenient to disassemble and assemble - Google Patents
Plastic part forming die convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN220841234U CN220841234U CN202322537461.XU CN202322537461U CN220841234U CN 220841234 U CN220841234 U CN 220841234U CN 202322537461 U CN202322537461 U CN 202322537461U CN 220841234 U CN220841234 U CN 220841234U
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- mould
- plastic part
- fixed mounting
- disassemble
- assemble
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- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of plastic part processing and forming, in particular to a plastic part forming die convenient to disassemble and assemble. The technical proposal comprises: the bottom die is fixedly arranged at the top of the lower fixing plate, a forming cavity is formed in the top of the bottom die, the top die is fixedly arranged at the bottom of the upper fixing plate, and a cooling cavity is formed in the bottom die. The utility model makes the mould accelerate cooling of the formed plastic piece by means of heat absorption and water cooling by combining various structures, thereby greatly shortening the cooling and shaping time of the plastic piece in the mould, reducing the molding period of the mould on the plastic piece, improving the working efficiency of the mould and prolonging the service life of the equipment.
Description
Technical Field
The utility model relates to the technical field of plastic part processing and forming, in particular to a plastic part forming die convenient to disassemble and assemble.
Background
The plastic part refers to various parts or finished products made of plastic materials, can be manufactured by adopting processing technologies such as injection molding, blow molding, extrusion and the like, is generally used in products in the industries of automobiles, electronics, household appliances, medical appliances, toys and the like, and needs to be used in a forming die during forming processing, wherein the application number is as follows: the disclosed plastic part forming die solves the technical defect that the die is not clean, but the die with a similar structure has a plurality of defects in actual use, for example, the die does not have the function of accelerating heat dissipation of a plastic part formed in the die in a heat absorption mode, so that the die can be cooled, shaped and demolded after the plastic part is formed in a processing mode, the time for processing and forming the plastic part by the die is increased, and the processing efficiency of the die is reduced; meanwhile, the dies do not have the function of buffering during operation alignment, and the situation that the butt joint is concavely deformed can be caused under high-strength alignment between the dies for a long time, so that the situation that the dies are not tightly sealed during the alignment operation is caused, the service life of the dies is shortened, and therefore, a plastic part forming die convenient to assemble and disassemble is required to be designed.
Disclosure of utility model
The utility model aims to provide a plastic part forming die convenient to disassemble and assemble so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a working of plastics forming die convenient to dismouting, includes fixed plate and last fixed plate down, the top fixed mounting of fixed plate has bottom mould down, and the top of bottom mould has seted up the shaping die cavity, the bottom fixed mounting of going up the fixed plate has top mould, the cooling chamber has been seted up to the inside of bottom mould, and the inside equidistance fixed mounting in cooling chamber has the support column, the front and the back of bottom mould respectively fixed mounting have cold water pipe and discharge pipe, the inside fixed mounting of shaping die cavity has the absorber plate that extends to the cooling intracavity portion, the guiding hole has been seted up in the outside at bottom mould top, and the outside fixed mounting of going up the fixed plate bottom have the guide bar with the guiding hole adaptation, the inside bottom fixed mounting of guiding hole has a supporting spring, and the top fixed mounting of supporting spring has the butt plate, the fixed jack has been seted up with the both sides at the back down the fixed plate, and the locking hole has been seted up to the inside movable mounting of locking hole runs through the locking lever of fixed jack.
The plastic part forming die convenient to disassemble and assemble can be used, the lower fixing plate can be used for mounting the bottom die on the preset external base, the pin rod arranged on the external base is inserted into the fixing insertion hole to fix the lower fixing plate during mounting, so that the bottom die can be quickly mounted and quickly dismounted in the later stage through the lower fixing plate, the locking rod in the locking hole is inserted into the pin rod to lock and limit the lower fixing plate during mounting, the stability of the lower fixing plate during quick mounting and use is improved, and meanwhile, the lower fixing plate is quickly dismounted by workers through pulling out the locking rod, so that the function of quick dismounting of the die is realized, the forming die is conveniently replaced by the workers according to actual production requirements, and the convenience of the workers in die replacement is improved;
The external driving mechanism can pair the top die and the forming cavity at the top of the bottom die through the upper fixing plate, the plastic part can be formed through injecting raw materials into the forming cavity, the heat absorbing plate can be used for carrying out heat absorption treatment on the plastic part inside the forming cavity, the cold water pipe is connected with external cold water equipment and can be used for injecting cold water into the cooling cavity, and the heat of the forming cavity and the heat absorbing plate can be absorbed through the cold water inside the cooling cavity, so that the cooling speed of the plastic part formed in the forming cavity can be accelerated, the processing period of the plastic part by the die is reduced, and the forming efficiency is improved;
the discharge pipe can discharge the water liquid after the cooling intracavity absorbs heat is accomplished to can realize carrying out the function of cooling down continuously to the mould, the support column can support the inside of cooling down the chamber, the stability of shaping chamber has been increased, guide bar and guiding hole can guide the location at the removal route when top mould and bottom mould pair, the accuracy when having increased the mould pair, supporting spring and butt joint board can be when the mould is about to involution carry out elastic buffering, impact force when having reduced between the mould pair, can reduce the torsional deformation that the mould butt joint department arouses because of the dynamics is too big through reducing impact force, stability when having increased the mould use has improved life.
Preferably, an injection hole is formed in the central position of the top of the upper fixing plate, and a positioning ring is fixedly arranged outside the injection hole. The injection hole is convenient for the external injection mechanism to carry out injection operation on the die, and the positioning ring can position the external injection mechanism.
Preferably, a sealing groove is formed in the outer side of the forming cavity, and a sealing convex strip is fixedly arranged at the bottom of the upper fixing plate. The sealing groove and the sealing convex strips increase the sealing performance of the die during the matching, and the situation that raw materials seep out from the matching position is avoided.
Preferably, the top of the butt joint plate is fixedly provided with a butt joint protrusion, and the bottom of the guide rod is provided with a butt joint groove. The butt joint protrusion and the butt joint groove can be positioned when the guide rod is connected with the butt joint plate, so that the situation that the supporting spring is distorted and deformed due to dislocation during long-time use is avoided.
Preferably, positioning grooves are formed in two sides of the top of the upper fixing plate, and mounting holes are formed in the positioning grooves. The upper fixing plate is arranged on an external driving mechanism through the mounting hole and the positioning groove, so that the top die can be mounted and fixed through the upper fixing plate.
Preferably, the outer wall of the locking rod is fixedly connected with a reset spring, and the outer end of the locking rod is fixedly provided with a pull ring. The reset spring can elastically reset the locking rod, and meanwhile, the pull ring is convenient for a worker to operate when the locking rod is pulled out.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up the die cavity and cooling chamber, absorber plate cooperation, the shaping operation can be carried out when the mould is processed the working of plastic part to the die, and the absorber plate can carry out the endothermic processing to the plastic part after the shaping of shaping intracavity, and cooling intracavity portion injection coolant liquid can carry out the cooling down with higher speed to shaping intracavity portion fashioned plastic part and absorber plate to can be to shortening the time of plastic part cooling design in the mould greatly, reduced the mould to the fashioned cycle of plastic part, improved the work efficiency of mould.
2. Through setting up guide bar and guiding hole, supporting spring, butt joint board, seal groove, sealed sand grip cooperation, guide bar and guiding hole can guide the location to the route when the mould is to the time, the accuracy when having increased the mould and being to accomplish to the time, supporting spring and butt joint board can carry out elastic buffering, impact between the time of having reduced the mould to the time through elastic buffering, avoid or reduced the mould and have appeared distortion when long-time high strength is to the time, improved the life of mould, seal groove and sealed sand grip have increased the leakproofness of butt joint department when the mould operation.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a bottom mold according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a lower fixing plate according to the present utility model;
FIG. 4 is a schematic side cross-sectional view of the present utility model;
FIG. 5 is a schematic view of the bottom structure of the top mold of the present utility model;
Fig. 6 is an assembly view of the present utility model.
In the figure: 1. a lower fixing plate; 101. a fixed jack; 102. a locking hole; 2. a bottom mold; 201. a guide hole; 202. sealing grooves; 3. a cold water pipe; 301. a discharge pipe; 4. a locking lever; 401. a pull ring; 402. a return spring; 5. a molding cavity; 501. a heat absorbing plate; 6. a top mold; 601. a guide rod; 602. a butt joint groove; 603. sealing convex strips; 7. an upper fixing plate; 701. a positioning groove; 702. a mounting hole; 8. a positioning ring; 801. injection molding holes; 9. a cooling cavity; 901. a support column; 10. a support spring; 1001. an abutting plate; 1002. and (5) butting the bulges.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the plastic part forming die convenient to assemble and disassemble provided by the utility model comprises a lower fixing plate 1 and an upper fixing plate 7, wherein the top of the lower fixing plate 1 is fixedly provided with a bottom die 2, the top of the bottom die 2 is provided with a forming cavity 5, the bottom of the upper fixing plate 7 is fixedly provided with a top die 6, the inside of the bottom die 2 is provided with a cooling cavity 9, the inside of the cooling cavity 9 is fixedly provided with a support column 901 at equal intervals, the front and the back of the bottom die 2 are respectively fixedly provided with a cold water pipe 3 and a discharge pipe 301, the inside of the forming cavity 5 is fixedly provided with a heat absorbing plate 501 extending into the cooling cavity 9, the outside of the top of the bottom die 2 is provided with a guide hole 201, the outside of the bottom of the upper fixing plate 7 is fixedly provided with a guide rod 601 matched with the guide hole 201, the inside of the bottom of the guide hole 201 is fixedly provided with a supporting spring 10, the top of the supporting spring 10 is fixedly provided with a butt plate 1001, the two sides of the lower fixing plate 1 and the back are provided with fixing jacks 101, the two sides of the lower fixing plate 1 are provided with locking holes 102, and the locking holes 102 are movably provided with locking holes 4, and the locking jacks 101 are movably arranged;
The central position department at the top of upper fixed plate 7 has seted up injection hole 801, and injection hole 801's outside fixed mounting has retainer plate 8, and seal groove 202 has been seted up in the outside of shaping chamber 5, and the bottom fixed mounting of upper fixed plate 7 has sealed sand grip 603, and the constant head tank 701 has been seted up to the both sides at upper fixed plate 7 top, and the inside of constant head tank 701 has been seted up mounting hole 702.
The working principle of the plastic part forming die convenient to disassemble and assemble based on the embodiment 1 is as follows: the bottom die 2 can be installed on a preset external base by the lower fixing plate 1, a pin rod arranged on the external base is inserted into the fixing insertion hole 101 to fix the bottom die 1 during installation, so that the bottom die 2 can be rapidly installed through the lower fixing plate 1, and the locking rod 4 in the locking hole 102 is inserted into the pin rod to lock and limit the bottom die 1 during installation, so that the stability of the bottom die 1 during rapid installation and use is improved, meanwhile, a worker can conveniently and rapidly detach the bottom die 1 by pulling out the locking rod 4, the function of rapidly detaching the die is realized, the worker can conveniently replace the forming die according to actual production requirements, and the convenience of the worker in die replacement is improved;
The upper fixing plate 7 is arranged on an external driving mechanism through the mounting hole 702 and the positioning groove 701, so that the top die 6 can be mounted and fixed through the upper fixing plate 7, the external driving mechanism can be used for combining the top die 6 with the forming cavity 5 at the top of the bottom die 2 through the upper fixing plate 7, the injection molding hole 801 is convenient for the injection molding operation of the external injection molding mechanism, the positioning ring 8 can be used for positioning the external injection molding mechanism, the plastic part can be molded through injecting raw materials into the forming cavity 5, the heat absorbing plate 501 can be used for absorbing heat after the plastic part in the forming cavity 5 is molded, the cold water pipe 3 is connected with external cold water equipment, cold water can be injected into the cooling cavity 9, the heat of the forming cavity 5 and the heat absorbing plate 501 can be absorbed through the cold water in the cooling cavity 9, so that the cooling speed of the plastic part formed in the forming cavity 5 can be accelerated, the processing period of the plastic part by the die is reduced, and the forming efficiency is improved;
The discharge pipe 301 can discharge the water liquid after finishing the heat absorption in the cooling cavity 9 to can realize the function of continuous cooling of mould, support column 901 can support the inside in cooling cavity 9, the stability of shaping chamber 5 has been increased, guide bar 601 and guiding hole 201 can guide the location at the removal route when top mould 6 and bottom mould 2 are in the pair, the precision when the mould is in the pair has been increased, supporting spring 10 and butt plate 1001 can be about to carry out elastic buffering when the mould is about to be in the pair, the impact force when the pair between the moulds has been reduced, can reduce the distortion that the mould butt joint department arouses because of the dynamics is too big through reducing the impact force, stability when having increased the mould and used has improved life, seal groove 202 and sealing sand grip 603 have increased the leakproofness when the mould is in the pair, the condition that the raw materials oozes through the butt joint department is avoided appearing.
Example two
As shown in fig. 4 and fig. 5, the plastic part forming mold convenient to disassemble and assemble according to the present utility model further includes, compared with the first embodiment: the top of butt joint plate 1001 fixedly installs butt joint protruding 1002, and the butt joint groove 602 has been seted up to the bottom of guide bar 601, and the outer wall fixedly connected with reset spring 402 of locking lever 4, and the outer end fixedly mounted of locking lever 4 has pull ring 401.
In this embodiment, as shown in fig. 4 and 5, the docking protrusion 1002 and the docking groove 602 may be positioned when the guide bar 601 is connected to the docking plate 1001, so as to avoid the distortion of the supporting spring 10 caused by dislocation during long-term use; as shown in fig. 4, the return spring 402 can elastically return the locking lever 4, and the tab 401 facilitates the operation of the operator when the locking lever 4 is pulled out.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a working of plastics forming die convenient to dismouting, includes fixed plate (1) and last fixed plate (7), its characterized in that down: the top fixed mounting of bottom fixed plate (1) has bottom mould (2), and bottom mould (2)'s top has seted up shaping chamber (5), the bottom fixed mounting of going up fixed plate (7) has top mould (6), cooling chamber (9) have been seted up to the inside of bottom mould (2), and the inside equidistance fixed mounting of cooling chamber (9) has support column (901), the front and the back of bottom mould (2) respectively fixed mounting have cold water pipe (3) and discharge pipe (301), the inside fixed mounting of shaping chamber (5) has heat absorption board (501) that extend to cooling chamber (9) inside, guiding hole (201) have been seted up in the outside at bottom mould (2) top, and the outside fixed mounting of going up fixed plate (7) bottom have guide bar (601) with guiding hole (201) adaptation, the inside bottom fixed mounting of guiding hole (201) has supporting spring (10), and the top fixed mounting of supporting spring (10) has butt joint board (1001), the both sides of fixed plate (1) front and back have fixed jack (101) respectively, and the fixed mounting of fixed plate (1) is equipped with locking hole (102) inside locking hole (102).
2. The plastic part molding die convenient to disassemble and assemble as claimed in claim 1, wherein: an injection molding hole (801) is formed in the central position of the top of the upper fixing plate (7), and a positioning ring (8) is fixedly arranged outside the injection molding hole (801).
3. The plastic part molding die convenient to disassemble and assemble as claimed in claim 1, wherein: a sealing groove (202) is formed in the outer side of the forming cavity (5), and a sealing convex strip (603) is fixedly arranged at the bottom of the upper fixing plate (7).
4. The plastic part molding die convenient to disassemble and assemble as claimed in claim 1, wherein: the top of butt joint board (1001) fixed mounting has butt joint protruding (1002), and butt joint groove (602) have been seted up to the bottom of guide bar (601).
5. The plastic part molding die convenient to disassemble and assemble as claimed in claim 1, wherein: positioning grooves (701) are formed in two sides of the top of the upper fixing plate (7), and mounting holes (702) are formed in the positioning grooves (701).
6. The plastic part molding die convenient to disassemble and assemble as claimed in claim 1, wherein: the outer wall of the locking rod (4) is fixedly connected with a reset spring (402), and the outer end of the locking rod (4) is fixedly provided with a pull ring (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322537461.XU CN220841234U (en) | 2023-09-19 | 2023-09-19 | Plastic part forming die convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322537461.XU CN220841234U (en) | 2023-09-19 | 2023-09-19 | Plastic part forming die convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220841234U true CN220841234U (en) | 2024-04-26 |
Family
ID=90787903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322537461.XU Active CN220841234U (en) | 2023-09-19 | 2023-09-19 | Plastic part forming die convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220841234U (en) |
-
2023
- 2023-09-19 CN CN202322537461.XU patent/CN220841234U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |