CN221212654U - Mould convenient to drawing of patterns - Google Patents
Mould convenient to drawing of patterns Download PDFInfo
- Publication number
- CN221212654U CN221212654U CN202323019484.8U CN202323019484U CN221212654U CN 221212654 U CN221212654 U CN 221212654U CN 202323019484 U CN202323019484 U CN 202323019484U CN 221212654 U CN221212654 U CN 221212654U
- Authority
- CN
- China
- Prior art keywords
- plate
- die
- fixedly connected
- plastic product
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005491 wire drawing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 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
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a die convenient for demolding, which comprises a die body, wherein an upper die seat is arranged at the top of the die body, a lifting driving assembly is fixedly connected to the bottom of the die body, and limit seats are slidably arranged at two ends of the top of the die body. According to the scheme, the upper die seat is attached to the middle positioning die and the side seats of the lower dies at the two ends, injection molding liquid forms a required plastic product through injection molding, heat is quickly absorbed on the two sides of the plastic product through the heat absorbing plate, and is conducted to the surfaces of the heat radiating fins through heat conduction, meanwhile, through the fan assembly, the circulation of air is increased, the plastic product is quickly cooled, the cooling time of the plastic product is shortened, and the production efficiency of the plastic product is further improved; through the demoulding in the mode, when the surface of the plastic product moves on the inner surface of the side seat of the lower mould, the plastic product is not thoroughly cooled, so that the plastic product is drawn, and the production quality of the plastic product is improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a die convenient to demold.
Background
The mould is used for various moulds and tools for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain required products in industrial production, in short, the mould is used for manufacturing molded articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the articles is realized mainly through the change of the physical state of molded materials, however, the injection mould in the prior art usually needs to be manually used for demoulding and taking out the processed and molded mould, so that the use is inconvenient and the production efficiency is reduced.
In order to solve the problem, patent document publication number CN214266526U, an injection mold for plastic products, which comprises a base plate, the bottom four corners of bottom plate all fixed mounting has the landing leg, and the top fixed mounting of bottom plate has the die holder, and injection cavity has been seted up at the top of die holder, and the top both sides of bottom plate all fixed mounting has the backup pad, and the top fixed mounting of four backup pads has same roof, and the top fixed mounting of roof has the cylinder, and the piston shaft of cylinder extends to the below of roof and fixed mounting has the connecting plate, and the bottom fixed mounting of connecting plate has the upper die base.
When the device is used, the demolding operation is convenient, the problem that the demolding operation is inconvenient due to the fact that the demolding operation is needed is solved, the production efficiency is improved, but in the use process, because the injection cavity depth of the lower die holder is deeper, when the plastic product is pushed out of the mold by the push plate, if the plastic product is not thoroughly cooled, the outer surface of the plastic product is easy to rub with the inner wall of the injection cavity, and the surface is caused to be wiredrawing, so that the quality of the outer surface of the plastic product is affected.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a mold convenient for demolding, so as to solve the problems that the surface of a plastic product is easy to generate friction with the inner wall of an injection cavity to cause a wire drawing phenomenon when the plastic product is not thoroughly cooled and the quality of the outer surface of the plastic product is affected when the plastic product is pushed out of the mold by a push plate due to the fact that the depth of an injection cavity of a lower mold base is deeper in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the die convenient to demolding comprises a die body, wherein an upper die seat is arranged at the top of the die body, a lifting driving assembly is fixedly connected to the bottom of the die body, and limit seats are slidably arranged at two ends of the top of the die body; the die body comprises a die plate, the top fixedly connected with middle part location mould of die plate, the inside movable mounting of die plate has the roof, the bottom and the lift drive assembly fixed connection of roof, the equal fixedly connected with fixed plate in both ends at die plate top, the equal fixedly connected with mobile motor of the upper end of die plate left side fixed plate and the lower extreme on die plate right side, mobile motor's side fixedly connected with bi-directional screw, bi-directional screw rotates respectively and installs the both ends inside the middle part location mould.
The mold plate comprises a bottom plate, sliding grooves are formed in the two ends of the middle positioning mold in the bottom plate, exhaust holes are formed in the two ends of the bottom plate, a fan box cover is fixedly connected to the bottom of the exhaust holes, an air inlet is formed in the bottom of the fan box cover, and a fan assembly is fixedly connected to the inside of the fan box cover.
The limiting seat comprises a lower die side seat, limiting blocks are fixedly connected to two ends of the bottom of the lower die side seat, threaded holes are formed in two sides of the lower end of the lower die side seat, a heat absorption plate is fixedly connected to the inside of the lower die side seat, and heat dissipation fins are fixedly connected to the outer surface of the heat absorption plate.
The limiting block is slidably mounted in the sliding groove, one side, far away from the radiating fins, of the side seat of the lower die is tightly attached to two sides of the middle positioning die, and the threaded hole is mounted on the outer surface of the bidirectional screw in a threaded mode.
The heat dissipation fins are a plurality of wavy metal plates, and an air guide groove is formed between the two wavy metal plates.
The utility model has the technical effects and advantages that:
In the scheme, the upper die seat is attached to the middle positioning die and the side seats of the lower dies at the two ends, injection molding liquid forms a required plastic product through injection molding, the two sides of the plastic product piece are quickly absorbed by the heat absorbing plate, the heat is conducted to the surfaces of the heat radiating fins through heat conduction, meanwhile, through the fan assembly, the circulation of air is increased, the plastic product is quickly cooled, the cooling time of the plastic product is reduced, and the production efficiency of the plastic product is further improved;
During the drawing of patterns, the bed die side seat at mould board top both ends removes to both sides at the both sides of middle part positioning die, makes bed die side seat and cooling forming's plastic product form one end distance, then, the effect of rethread lift drive assembly makes the roof carry out ejecting drawing of patterns with the inside plastic product of middle part positioning die, through above-mentioned mode drawing of patterns, when avoiding plastic product's surface to remove at bed die side seat internal surface, because plastic product refrigerated is not thorough enough, leads to plastic product to appear the wire drawing to improve plastic product's production quality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a mold body according to the present utility model;
FIG. 3 is a schematic diagram of a mold plate structure of the present utility model;
FIG. 4 is a schematic diagram of a limiting seat according to the present utility model;
Fig. 5 is a schematic diagram of the internal structure of the limiting seat according to the present utility model.
The reference numerals are: 1. a die body; 2. an upper die holder; 3. a lifting driving assembly; 4. a limit seat; 11. a mold plate; 12. a fixing plate; 13. a middle positioning die; 14. a top plate; 15. a moving motor; 16. a bidirectional screw; 111. a bottom plate; 112. a sliding groove; 113. an exhaust hole; 114. a fan case; 115. an air inlet; 116. a fan assembly; 41. a lower die side seat; 42. a limiting block; 43. a threaded hole; 44. a heat absorbing plate; 45. and heat dissipation fins.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, the embodiment of the utility model provides a mold convenient for demolding, which comprises a mold body 1, wherein an upper mold seat 2 is arranged at the top of the mold body 1, a lifting driving assembly 3 is fixedly connected to the bottom of the mold body 1, and limit seats 4 are slidably arranged at two ends of the top of the mold body 1; the die body 1 comprises a die plate 11, a middle positioning die 13 is fixedly connected to the top of the die plate 11, a top plate 14 is movably mounted in the die plate 11, the bottom of the top plate 14 is fixedly connected with a lifting driving assembly 3, two ends of the top of the die plate 11 are fixedly connected with a fixing plate 12, a movable motor 15 is fixedly connected to the upper end of the left fixing plate 12 of the die plate 11 and the lower end of the right side of the die plate 11, two-way screws 16 are fixedly connected to the side edges of the movable motor 15, and the two-way screws 16 are respectively rotatably mounted at two ends of the inside of the middle positioning die 13.
As shown in fig. 3, the mold plate 11 includes a bottom plate 111, sliding grooves 112 are formed in two ends of the bottom plate 111, which are located at the middle positioning mold 13, exhaust holes 113 are formed in two ends of the bottom plate 111, a fan box cover 114 is fixedly connected to the bottom of the exhaust holes 113 at two ends of the bottom plate 111, an air inlet 115 is formed in the bottom of the fan box cover 114, and a fan assembly 116 is fixedly connected to the inside of the fan box cover 114.
As shown in fig. 4 and fig. 5, the limiting seat 4 includes a lower mold side seat 41, two ends of the bottom of the lower mold side seat 41 are fixedly connected with limiting blocks 42, two sides of the lower end of the lower mold side seat 41 are provided with threaded holes 43, a heat absorbing plate 44 is fixedly connected with the inside of the lower mold side seat 41, and heat dissipating fins 45 are fixedly connected with the outer surface of the heat absorbing plate 44.
The limiting block 42 is slidably mounted in the sliding groove 112, one side of the side seat 41 of the lower die away from the heat dissipation fins 45 is closely attached to two sides of the middle positioning die 13, and the threaded hole 43 is mounted on the outer surface of the bidirectional screw 16 in a threaded manner.
The heat dissipation fins 45 are a plurality of wavy metal plates, and an air guide groove is formed between the two wavy metal plates, and the heat dissipation area of the heat dissipation fins 45 is increased due to the wavy metal plates of the heat dissipation fins 45, so that the heat dissipation efficiency of the device is increased, and the rapid cooling and forming of the device are improved.
The working process of the utility model is as follows:
When the plastic cooling device is used, the lower die side seats 41 on two sides are tightly attached to two sides of the middle positioning die 13, the upper die seat 2 is attached to the middle positioning die 13 and the lower die side seats 41 on two ends through the existing working principle, injection molding liquid is used for forming a required plastic product through injection molding, at the moment, the fan assembly 116 works, the two sides of the plastic product are quickly subjected to heat absorption through the heat absorption plate 44, the heat is conducted to the surfaces of the heat dissipation fins 45 through heat conduction, and meanwhile, the fan assembly 116 is used for increasing air circulation, and an air guide groove is formed between metal plates to quickly cool the plastic product;
during demolding, the moving motors 15 at the two ends are synchronously started to enable the two-way screws 16 at the two ends of the middle positioning mold 13 to rotate, the lower mold side seats 41 at the two ends of the top of the mold plate 11 are moved to the two sides of the middle positioning mold 13 to enable the lower mold side seats 41 to form a distance with a plastic product formed by cooling, and then, the top plate 14 is enabled to eject and demold the plastic product inside the middle positioning mold 13 under the action of the lifting driving assembly 3.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a mould convenient to drawing of patterns, includes mould body (1), the top of mould body (1) is provided with mould seat (2), the bottom fixedly connected with lift drive assembly (3) of mould body (1), its characterized in that, both ends at mould body (1) top are all slidable mounting has spacing seat (4);
The die body (1) comprises a die plate (11), a middle positioning die (13) is fixedly connected to the top of the die plate (11), a top plate (14) is movably mounted in the die plate (11), the bottom of the top plate (14) is fixedly connected with a lifting driving assembly (3), fixing plates (12) are fixedly connected to the two ends of the top of the die plate (11), a movable motor (15) is fixedly connected to the upper end of the left fixing plate (12) of the die plate (11) and the lower end of the right side of the die plate (11), a bidirectional screw (16) is fixedly connected to the side edge of the movable motor (15), and the bidirectional screw (16) is respectively and rotatably mounted at the two ends of the inside of the middle positioning die (13).
2. The mold convenient for demolding according to claim 1, wherein the mold plate (11) comprises a bottom plate (111), sliding grooves (112) are formed in two ends of the middle positioning mold (13) inside the bottom plate (111), exhaust holes (113) are formed in two ends of the bottom plate (111), fan box covers (114) are fixedly connected to the bottoms of the exhaust holes (113) at two ends of the bottom plate (111), an air inlet (115) is formed in the bottom of the fan box covers (114), and fan components (116) are fixedly connected to the inside of the fan box covers (114).
3. The mold convenient for demolding according to claim 1, wherein the limit seat (4) comprises a lower mold side seat (41), both ends of the bottom of the lower mold side seat (41) are fixedly connected with limit blocks (42), both sides of the lower end of the lower mold side seat (41) are provided with threaded holes (43), a heat absorption plate (44) is fixedly connected to the inside of the lower mold side seat (41), and heat dissipation fins (45) are fixedly connected to the outer surface of the heat absorption plate (44).
4. A mould convenient for demoulding according to claim 3, wherein the limiting block (42) is slidably arranged in the sliding groove (112), one side of the lower mould side seat (41) away from the radiating fins (45) is tightly attached to two sides of the middle positioning mould (13), and the threaded hole (43) is arranged on the outer surface of the bidirectional screw (16) in a threaded manner.
5. A mould convenient for demoulding according to claim 3, characterized in that the metal heat-conducting plate of the heat-absorbing plate (44) is a plurality of wavy metal plates, and an air guide groove is formed between the two wavy metal plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323019484.8U CN221212654U (en) | 2023-11-07 | 2023-11-07 | Mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323019484.8U CN221212654U (en) | 2023-11-07 | 2023-11-07 | Mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221212654U true CN221212654U (en) | 2024-06-25 |
Family
ID=91577373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323019484.8U Active CN221212654U (en) | 2023-11-07 | 2023-11-07 | Mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221212654U (en) |
-
2023
- 2023-11-07 CN CN202323019484.8U patent/CN221212654U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210758800U (en) | Plastic injection mold with good cooling effect | |
| CN221212654U (en) | Mould convenient to drawing of patterns | |
| CN218227656U (en) | Industrial controller shell injection mold | |
| CN213733250U (en) | Mold rapid demolding ejection mechanism for rubber product molding process | |
| CN213108021U (en) | Injection mold for vehicle bumper | |
| CN218283649U (en) | Quick forming die of back door of passenger car | |
| CN219724547U (en) | Fixed die device for aluminum die casting die | |
| CN113681781A (en) | Cooling unit for plastic support die | |
| CN113002037A (en) | Machine for forming composite sole | |
| CN220679361U (en) | Casting forming device for water pump accessory production | |
| CN220700266U (en) | Anti-offset thin-wall type automobile ornament injection mold | |
| CN219311781U (en) | Mould structure of easy drawing of patterns | |
| CN220574572U (en) | Stamping die ejection mechanism | |
| CN214562721U (en) | High definition lens injection moulding rapid prototyping precision mold | |
| CN215750601U (en) | Bottom shell machining die of shipborne Beidou satellite positioning receiver | |
| CN218891104U (en) | High-precision automobile die convenient to cool rapidly | |
| CN219171596U (en) | Cooling device for injection mold of automobile plastic part | |
| CN219191173U (en) | Injection molding machine of silica gel cell-phone cover | |
| CN218892123U (en) | Demolding device for mold manufacturing | |
| CN219543950U (en) | Injection mold convenient to heat dissipation | |
| CN220784691U (en) | Demoulding mechanism for automobile plastic accessory mould | |
| CN218700827U (en) | Forming die for automobile plastic mat | |
| CN216732735U (en) | Plastic product processing mold | |
| CN221136811U (en) | Forming die with rapid prototyping function | |
| CN215242638U (en) | Demoulding device for automobile plastic parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |