CN217196690U - Plastic precision structure spare with compressive structures - Google Patents
Plastic precision structure spare with compressive structures Download PDFInfo
- Publication number
- CN217196690U CN217196690U CN202220425791.2U CN202220425791U CN217196690U CN 217196690 U CN217196690 U CN 217196690U CN 202220425791 U CN202220425791 U CN 202220425791U CN 217196690 U CN217196690 U CN 217196690U
- Authority
- CN
- China
- Prior art keywords
- wall
- plastic precision
- resistance
- stopper
- circular truncated
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 46
- 229920003023 plastic Polymers 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000001746 injection moulding Methods 0.000 claims description 12
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic precision structure spare with compressive structures, including cooling structure, directional structure and ejecting structure, cooling structure's outer wall one side is provided with directional structure, and cooling structure's inner wall both sides are provided with resistance to compression buffer structure, resistance to compression buffer structure's middle-end inner wall is provided with ejecting structure, resistance to compression buffer structure includes main movable rod, stopper, support rod, external base and spring assembly, and the outer wall of main movable rod is provided with the stopper, lower extreme outer wall one side of stopper is provided with the support rod. This plastic precision structure spare with compressive structures, the last mould that can high temperature work cools off in cold liquid import and the hydrothermal liquid export that are linked together, is swing joint between spring assembly and the main movable rod, and cooperation stopper can provide the buffering to last mould when plastic precision structure spare is about to complete closing, through the first round platform wall of round platform form, supplementary traction guiding orientation laminating.
Description
Technical Field
The utility model relates to a plastic precision structure technical field specifically is a plastic precision structure with compressive structures.
Background
The plastic precision structural part is a high-precision auxiliary accessory supporting product forming in the production process of a plastic product, and is a tool matched with an auxiliary machine for use, and a plastic mould enables a blank to be a finished piece with a specific shape and a specific size under the action of external force. The high-strength plastic precision structural member is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and compression molding or injection molding of engineering plastics, rubber and other products, and is also a plastic precision structural member.
The plastic precision structure spare on the market does not have resistance to compression buffer structure, and the production plastic product of moulding plastics is moulded plastics for improving in succession injection moulding work efficiency now, and it is very fast to open and shut between its mould, and the mould receives stamping force to make the mould intensity variation appear easily, appears rocking between the mould group, and precision variation becomes poor, for this reason, we provide a plastic precision structure spare with resistance to compression structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic precision structure spare with compressive structures to the plastic precision structure spare that proposes in the above-mentioned background art on the market does not have resistance to compression buffer structure, and the production plastic product of moulding plastics is for improving the work efficiency of moulding plastics in succession now, and the speed of opening and shutting is very fast between its mould, and the mould receives the punching press power to make the mould appear the intensity variation easily, appears rocking between the mould group, the problem of precision variation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic precision structure spare with compressive structure, includes cooling structure, directional structure and ejecting structure, cooling structure's outer wall one side is provided with directional structure, and the inner wall both sides of cooling structure are provided with resistance to compression buffer structure, resistance to compression buffer structure's middle-end inner wall is provided with ejecting structure, resistance to compression buffer structure includes main movable rod, stopper, support rod, external base and spring assembly, and the outer wall of main movable rod is provided with the stopper, lower extreme outer wall one side of stopper is provided with the support rod, and the outer wall of supporting the rod is provided with external base, the outer wall one end of supporting the rod is fixed with spring assembly.
Furthermore, the cooling structure forms an elastic structure through the main movable rod, the limiting block and the spring group, and the spring group is symmetrically distributed along two sides of the middle part of the directional structure.
Furthermore, the cooling structure includes an upper mold, an injection molding groove, a cold liquid inlet and a hot liquid outlet, the injection molding groove is arranged in the middle end of the upper mold, the cold liquid inlet is arranged on one side of the outer wall of the upper mold, and the hot liquid outlet is arranged on the other side of the outer wall of the upper mold.
Furthermore, the cold liquid inlet and the hot liquid outlet are communicated with each other and are respectively arranged at the left side and the right side of the upper die.
Furthermore, the orientation structure comprises a convex groove block, a first circular table wall, a concave groove block and a second circular table wall, the first circular table wall is arranged on the periphery of the outer wall of the convex groove block, the concave groove block is arranged below the convex groove block, and the second circular table wall is arranged on the periphery of the inner wall of the concave groove block.
Furthermore, the first circular truncated cone wall and the second circular truncated cone wall are matched with each other, and the first circular truncated cone wall and the second circular truncated cone wall are in a circular truncated cone shape.
Furthermore, ejecting structure includes connecting pin, fixing base, connecting bolt, thimble and activity spring, and the top of connecting pin is provided with the fixing base, the bottom of fixing base is fixed with the connecting bolt, and the top of fixing base is fixed with the thimble, the lower extreme outer wall of thimble is provided with the activity spring.
Compared with the prior art, the beneficial effects of the utility model are that: this plastic precision structure spare with compressive structures, the last mould that can high temperature work cools off in cold liquid import and the hydrothermal liquid export that are linked together, is swing joint between spring assembly and the main movable rod, and cooperation stopper can provide the buffering to last mould when plastic precision structure spare is about to complete closing, through the first round platform wall of round platform form, supplementary traction guiding orientation laminating.
The cold liquid inlet and the hot liquid outlet are communicated, the connecting water inlet pipe and the water outlet pipeline can be connected with the cold liquid inlet and the hot liquid outlet in an installing mode, the upper die capable of working at high temperature can be cooled rapidly through the communicated cold liquid inlet and the communicated hot liquid outlet, and the injection molding product inside the upper die is enabled to be cooled rapidly, so that the forming is facilitated, and the production efficiency is accelerated.
The cooling structure forms an elastic structure through a main movable rod, a limiting block and a spring set, the spring set is fixed on the outer wall of the top of the supporting rod, the main movable rod penetrates through the middle of the spring set, the spring set and the main movable rod are movably connected, the limiting block is matched with the plastic precision structural part to provide reverse elasticity for an upper die when the plastic precision structural part is continuously and quickly closed, buffering is provided, the pressure resistance of the plastic precision structural part of the die is increased, the shaking condition is reduced, and the service life of the plastic precision structural part is prolonged.
The first circular truncated cone wall and the second circular truncated cone wall are matched with each other, and the circular truncated cone-shaped first circular truncated cone wall and the circular truncated cone-shaped second circular truncated cone wall can be matched with each other in the injection molding work of the plastic precision structural part to have the same shape, so that the convex groove block and the concave groove block are positioned and attached by auxiliary traction and guiding, the precision is improved, and the situation of dislocation of the closed plastic precision structural part is reduced.
Drawings
FIG. 1 is a schematic view of the interior of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is the schematic diagram of the explosion structure of the ejection structure of the present invention.
In the figure: 1. a cooling structure; 101. an upper die; 102. injection molding a groove; 103. a cold liquid inlet; 104. a hot liquid outlet; 2. an orienting structure; 201. a convex groove block; 202. a first circular table wall; 203. a concave groove block; 204. a second circular table wall; 3. a compression-resistant buffer structure; 301. a main movable rod; 302. a limiting block; 303. a support rod; 304. the outer is connected with the base; 305. a spring set; 4. an ejection structure; 401. a connecting pin; 402. a fixed seat; 403. a connecting bolt; 404. a thimble; 405. a movable spring.
Detailed Description
As shown in fig. 1, a plastic precision structural member with a pressure-resistant structure includes: the cooling structure 1 comprises a directional structure 2 arranged on one side of the outer wall of the cooling structure 1, compression-resistant buffer structures 3 arranged on two sides of the inner wall of the cooling structure 1, an ejection structure 4 arranged on the inner wall of the middle end of each compression-resistant buffer structure 3, an upper mold 101, an injection molding groove 102, a cold liquid inlet 103 and a hot liquid outlet 104, wherein the injection molding groove 102 is arranged inside the middle end of the upper mold 101, the cold liquid inlet 103 is arranged on one side of the outer wall of the upper mold 101, the hot liquid outlet 104 is arranged on the other side of the outer wall of the upper mold 101, the cold liquid inlet 103 is communicated with the hot liquid outlet 104, the cold liquid inlet 103 and the hot liquid outlet 104 are respectively arranged on the left side and the right side of the upper mold 101, a connecting water inlet pipe and a water outlet pipeline can be installed and connected with the cold liquid inlet 103 and the hot liquid outlet 104, and the upper mold 101 in high-temperature work can be rapidly cooled through the cold liquid inlet 103 and the hot liquid outlet 104 which are communicated with each other, the compression-resistant buffer structure 3 comprises a main movable rod 301, a limit block 302, a support rod 303, an external base 304 and a spring group 305, wherein the outer wall of the main movable rod 301 is provided with the limit block 302, one side of the outer wall of the lower end of the limit block 302 is provided with the support rod 303, the outer wall of the support rod 303 is provided with the external base 304, one end of the outer wall of the support rod 303 is fixed with the spring group 305, the cooling structure 1 forms an elastic structure through the main movable rod 301, the limit block 302 and the spring group 305, the spring group 305 is symmetrically distributed along the two sides of the middle part of the directional structure 2, the spring group 305 is fixed on the outer wall of the top of the support rod 303, the main movable rod 301 penetrates through the middle part of the spring group 305, the spring group 305 is movably connected with the main movable rod 301, and the limit block 302 is matched to ensure that when a plastic precise structural part is continuously and quickly closed, when the mold is completely closed, reverse elasticity is provided for the upper mold 101, buffering is provided, the compression resistance of the mold plastic precision structural part is increased, the shaking situation is reduced, and the service life of the plastic precision structural part is prolonged.
As shown in fig. 2-3, a plastic precision structural member with a compression-resistant structure, wherein an orientation structure 2 includes a convex channel block 201, a first circular truncated cone wall 202, a concave channel block 203 and a second circular truncated cone wall 204, the first circular truncated cone wall 202 is disposed on a circumference of an outer wall of the convex channel block 201, the concave channel block 203 is disposed below the convex channel block 201, the second circular truncated cone wall 204 is disposed on a circumference of an inner wall of the concave channel block 203, the first circular truncated cone wall 202 and the second circular truncated cone wall 204 are matched with each other, the first circular truncated cone wall 202 and the second circular truncated cone wall 204 are circular truncated cones, the convex channel block 201 and the concave channel block 203 are positioned and attached to each other by the circular truncated cone-shaped first circular truncated cone wall 202 and the second circular truncated cone wall 204, and the plastic precision structural member can be matched with the same shape in injection molding work, and assisted with traction guidance, so as to position and attach the convex channel block 201 and the concave channel block 203, thereby improving and reducing the occurrence of dislocation caused by closing, and the ejection structure 4 includes a connecting pin 401, a fixing base 402, a, The connection pin 401 is provided with a fixed seat 402 above, the bottom of the fixed seat 402 is fixed with the connection pin 403, the top of the fixed seat 402 is fixed with the thimble 404, and the outer wall of the lower end of the thimble 404 is provided with a movable spring 405.
In summary, the plastic precision structural member with compression-resistant structure is firstly installed on a mold machine, then a connection water inlet pipe and a water outlet pipe are installed and connected with the cold liquid inlet 103 and the hot liquid outlet 104, then the connection bolt 403 is rotated clockwise, the connection pin 401 is matched to clamp and install the fixed seat 402 at the middle end of the external base 304, the upper mold 101 in high-temperature operation is rapidly cooled through the cold liquid inlet 103 and the hot liquid outlet 104 which are communicated, so that the temperature of the internal injection product is rapidly reduced for forming, then the upper mold 101 is pushed by the mold machine to move, the spring set 305 is fixed on the outer wall of the top of the supporting rod 303, the main movable rod 301 penetrates through the middle part of the spring set 305, the spring set 305 is movably connected with the main movable rod 301, and the limit block 302 is matched to provide reverse elastic force to the upper mold 101 when the plastic precision structural member is continuously and rapidly closed, that is about to be completely closed, the buffering is provided, the compression resistance of the plastic precision structural part of the die is improved, the shaking situation is reduced, meanwhile, the first circular table wall 202 and the second circular table wall 204 in a circular table shape are used for assisting in traction guiding, the convex groove block 201 and the concave groove block 203 are assisted in positioning and laminating, the situation that dislocation occurs in closing is reduced, and finally, the external base 304 is pushed through an auxiliary machine to drive the ejection structure 4 to quickly separate and demould a formed product.
Claims (7)
1. The utility model provides a plastic precision structure spare with resistance to compression structure, includes cooling structure (1), directional structure (2) and ejecting structure (4), its characterized in that: outer wall one side of cooling structure (1) is provided with directional structure (2), and the inner wall both sides of cooling structure (1) are provided with resistance to compression buffer structure (3), the middle-end inner wall of resistance to compression buffer structure (3) is provided with ejecting structure (4), resistance to compression buffer structure (3) are including main movable rod (301), stopper (302), support rod (303), external base (304) and spring assembly (305), and the outer wall of main movable rod (301) is provided with stopper (302), lower extreme outer wall one side of stopper (302) is provided with support rod (303), and the outer wall of support rod (303) is provided with external base (304), the outer wall one end of support rod (303) is fixed with spring assembly (305).
2. The plastic precision structural member with a pressure-resistant structure as claimed in claim 1, wherein: the cooling structure (1) forms an elastic structure through the main movable rod (301), the limiting block (302) and the spring group (305), and the spring group (305) is symmetrically distributed along two sides of the middle of the directional structure (2).
3. The plastic precision structural member with a pressure-resistant structure as claimed in claim 1, wherein: the cooling structure (1) comprises an upper mold (101), an injection molding groove (102), a cold liquid inlet (103) and a hot liquid outlet (104), the injection molding groove (102) is formed in the middle end of the upper mold (101), the cold liquid inlet (103) is formed in one side of the outer wall of the upper mold (101), and the hot liquid outlet (104) is formed in the other side of the outer wall of the upper mold (101).
4. The plastic precision structural member with a pressure-resistant structure as claimed in claim 3, wherein: the cold liquid inlet (103) and the hot liquid outlet (104) are communicated, and the cold liquid inlet (103) and the hot liquid outlet (104) are respectively arranged on the left side and the right side of the upper die (101).
5. The plastic precision structural member with a pressure-resistant structure as claimed in claim 1, wherein: the directional structure (2) comprises a convex groove block (201), a first circular table wall (202), a concave groove block (203) and a second circular table wall (204), the first circular table wall (202) is arranged on the periphery of the outer wall of the convex groove block (201), the concave groove block (203) is arranged below the convex groove block (201), and the second circular table wall (204) is arranged on the periphery of the inner wall of the concave groove block (203).
6. The plastic precision structural member with a pressure-resistant structure as claimed in claim 5, wherein: the first circular truncated cone wall (202) and the second circular truncated cone wall (204) are matched with each other, and the first circular truncated cone wall (202) and the second circular truncated cone wall (204) are circular truncated cones.
7. The plastic precision structural member with a pressure-resistant structure as claimed in claim 1, wherein: the ejection structure (4) comprises a connecting pin (401), a fixed seat (402), a connecting bolt (403), an ejector pin (404) and a movable spring (405), the fixed seat (402) is arranged above the connecting pin (401), the connecting bolt (403) is fixed at the bottom of the fixed seat (402), the ejector pin (404) is fixed at the top of the fixed seat (402), and the movable spring (405) is arranged on the outer wall of the lower end of the ejector pin (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220425791.2U CN217196690U (en) | 2022-03-01 | 2022-03-01 | Plastic precision structure spare with compressive structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220425791.2U CN217196690U (en) | 2022-03-01 | 2022-03-01 | Plastic precision structure spare with compressive structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217196690U true CN217196690U (en) | 2022-08-16 |
Family
ID=82754278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220425791.2U Active CN217196690U (en) | 2022-03-01 | 2022-03-01 | Plastic precision structure spare with compressive structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217196690U (en) |
-
2022
- 2022-03-01 CN CN202220425791.2U patent/CN217196690U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217196690U (en) | Plastic precision structure spare with compressive structures | |
| CN112547828B (en) | Forward and backward extrusion forming die and forming method | |
| CN108819136B (en) | Injection mold for automobile fuel rail | |
| CN213002706U (en) | Pneumatic clamp for machining ejector pin of mold | |
| CN211194765U (en) | Corrugated electric tool handle die | |
| CN208759941U (en) | A kind of outer core pulling reverse stripping mechanism of mould of car lamp | |
| CN113927839B (en) | Barrel part injection mold with spiral groove | |
| CN216100143U (en) | Double-thread three-way pipe fitting die internal-shrinkage type secondary core-pulling mechanism | |
| CN111167995A (en) | Cold heading die for manufacturing static contact group clamping sleeve | |
| CN219153514U (en) | Plastic housing mould | |
| CN212384397U (en) | Shell stretching die capable of improving first stretching efficiency | |
| CN220763410U (en) | Ejection mechanism of automobile grille injection mold | |
| CN210758875U (en) | Plastic accessory injection mold easy to demould | |
| CN216001284U (en) | One-mold two-cavity forming mold for automobile air conditioner shell | |
| CN220612167U (en) | Hoop part forging die | |
| CN220075383U (en) | Full circle of grooves in small holes are driven by air cylinders to move, core-pulling and shrinking type connector die | |
| CN215786049U (en) | Nut cap is forced air cooling movable mould subassembly for punching press | |
| CN214926597U (en) | Top plate inverted die convenient for ejection of material | |
| CN211363335U (en) | Mould is used in production of new energy automobile air conditioner panel | |
| CN219561322U (en) | Flange casting forming die | |
| CN215095916U (en) | Mould blank with positioning function | |
| CN219402267U (en) | Die casting die for producing high-precision hardware fittings | |
| CN212285816U (en) | Rapid forming die for producing special-performance steel and alloy products | |
| CN214353993U (en) | Injection mold capable of being cooled rapidly | |
| CN219427336U (en) | Production die for four-core lithium battery fixing frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 workshop 101, 12, No. 93, Industrial Zone Road, Langbei village, Tongde community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN FUGAO TECHNOLOGY CO.,LTD. Country or region after: China Address before: 518000 Guangdong Shenzhen Longgang District Baolong Street Tongxin community Tongqing road 14-1 No. 3 factory 101 Patentee before: SHENZHEN FUGAO TECHNOLOGY CO.,LTD. Country or region before: China |