CN218615099U - Airflow channel heat dissipation type injection mold base - Google Patents
Airflow channel heat dissipation type injection mold base Download PDFInfo
- Publication number
- CN218615099U CN218615099U CN202222779618.5U CN202222779618U CN218615099U CN 218615099 U CN218615099 U CN 218615099U CN 202222779618 U CN202222779618 U CN 202222779618U CN 218615099 U CN218615099 U CN 218615099U
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- die
- template
- heat dissipation
- mould
- airflow channel
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 title claims description 16
- 239000007924 injection Substances 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 25
- 238000001746 injection moulding Methods 0.000 claims description 15
- 239000000112 cooling gas Substances 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 8
- 229920001169 thermoplastic Polymers 0.000 description 6
- 239000004416 thermosoftening plastic Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a die carrier technical field just discloses an airflow channel heat dissipation type die carrier of moulding plastics, including U template, demoulding mechanism, upper die mechanism and lower die mechanism, the bottom of U template inner wall is provided with lower die mechanism, and the top of U template inner wall is provided with upper die mechanism, and demoulding mechanism sets up the inside at the U template. The utility model discloses: this airflow channel heat dissipation type die carrier of moulding plastics, can realize that it promotes the finished product and demold to drive the push rod through upper die mechanism resets, do not need extra gas circuit or other power, and relatively more stable, it blows or the lower mould sets up spring and ejector pin complex mode and demolds to have solved at the generally used lower mould of drawing of patterns process, make the structure of the die carrier of moulding plastics comparatively complicated, the mode that adopts the lower mould to blow needs extra solenoid valve and corresponding gas circuit cooperation, make the cost increase, and the mode that the spring popped out is unstable usually, the problem that the effect and the efficiency of the process of moulding plastics cause the influence to the drawing of patterns even, be favorable to practical application.
Description
Technical Field
The utility model relates to a die carrier technical field specifically is a die carrier is moulded to airflow channel heat dissipation type.
Background
The injection molding die set is a support structure for supporting and fixing all dies in the injection molding machine, is the basis of the injection molding machine and is also a key structure for stabilizing an upper die and a lower die, wherein the air flow channel heat dissipation type injection molding machine is a gas cooling type injection molding machine which is formed by modifying the traditional water cooling type, and the formed thermoplastic is cooled and hardened through cold air. Injection mold frames are widely used in many fields, and the existing injection mold frames are generally cooled in a water cooling mode for thermoplastic cooling.
Through retrieval, the Chinese patent discloses a universal injection mold frame (with a publication number of CN 209504772U), and the technology of the patent can meet the installation and mold test of different mold cores, has the effect of preventing the mold cores from deviating and is convenient to use;
further searching and finding: the application numbers are: CN201620483702.4 name: the technical scheme of the die carrier with the function of guaranteeing the heat insulation effect of the heat insulation plate is as follows: the die carrier for guaranteeing the heat insulation effect of the heat insulation plate is characterized in that the heat insulation plate is arranged between the fixed die plate and the movable die plate and is fixed by the garbage nails, the garbage nails are arranged between the fixed die plate and the movable die plate, the height of the garbage nails is consistent with the thickness of the heat insulation plate, so that the heat insulation plate cannot be extruded and is not easy to damage, and the service life and the heat insulation effect are guaranteed.
However, this patent technique does not have demoulding mechanism in actual application process, and it is demolded at the mode that demoulding process generally used the lower mould to blow or the lower mould sets up spring and ejector pin complex for the structure of the die carrier of moulding plastics is comparatively complicated, and the mode that adopts the lower mould to blow needs extra solenoid valve and corresponding gas circuit cooperation, makes the cost increase, and the mode that the spring popped out is unstable usually, leads to the fact the influence to the drawing of patterns and even the effect and the efficiency of the process of moulding plastics.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airflow channel heat dissipation type die carrier of moulding plastics to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: an airflow channel heat dissipation type injection mold frame comprises a U-shaped plate, a demolding mechanism, an upper mold mechanism and a lower mold mechanism, wherein the lower mold mechanism is arranged at the bottom of the inner wall of the U-shaped plate, the upper mold mechanism is arranged at the top of the inner wall of the U-shaped plate, and the demolding mechanism is arranged inside the U-shaped plate; demoulding mechanism includes the fixed plate, the bottom fixedly connected with fixed plate of U template inner wall, logical groove has been seted up on the fixed plate, sliding connection has U type push rod between the inner wall that leads to the groove, the top overlap joint of U type push rod is at the top of fixed plate, the top fixedly connected with ejector pin of U type push rod inner wall, the ejector pin uses with lower mould mechanism cooperation.
Through last mold mechanism and lower mold mechanism cooperation use for the preliminary shaping of heat moulding between last mould and lower mould is making it solidify through the cooling, and the back resets through last mold mechanism and drives the ejector pin ejecting with the finished product, accomplishes the operation.
Preferably, the lower die mechanism comprises a lower die holder, a die locking groove and supporting plates, the bottom of the inner wall of the U-shaped plate is fixedly connected with the four supporting plates, the U-shaped push rod is connected with the outer sides of the four supporting plates in a sliding mode, the number of the supporting plates is four, the lower die holder is fixedly connected between the tops of the supporting plates, the die locking groove is formed in the top of the lower die holder, a lower die and two ejector rods are arranged inside the die locking groove and are connected with the lower die holder in a sliding mode, and a plurality of cooling air holes are formed in the lower die holder.
The lower die holder can be supported through the four supporting plates so as to be matched with the upper die mechanism to work.
Preferably, the upper die mechanism comprises a die pushing cylinder, an upper die, an upper pressing die and an upper die locking plate, the die pushing cylinder is fixedly mounted at the top of the U-shaped plate, a piston rod of the die pushing cylinder extends to the inside of the U-shaped plate and the upper pressing die fixedly connected with the upper pressing die, the upper pressing die is fixedly connected with the upper die locking plate at the bottom of the upper pressing die, the upper die is arranged at the bottom of the upper die locking plate and matched with the lower die, a plurality of cooling air holes are formed in the inside of the upper pressing die, and the cooling air holes in the upper pressing die and the lower pressing die are communicated with each other through a guide pipe and a cooling air pipe.
Through above-mentioned technical scheme, push away the mould cylinder and can promote the moulding-die and push down, drive the mould jam plate and go up the mould downstream.
Preferably, the outside fixed mounting of U template has the air conditioner, the cold air delivery outlet of air conditioner extends to the inside of U template and with cooling trachea fixed connection, the cold air output tube and the inside intercommunication of cooling trachea of air conditioner.
Through air conditioner and cooling air pipe intercommunication, can carry cooling gas to the die carrier of moulding plastics to cool off the shaping thermoplasticity.
Preferably, the upper die is provided with an injection port.
The injection molding die carrier can be injected through the injection molding opening.
Preferably, the top of the upper pressing die is fixedly connected with a guide post, and the top of the guide post extends to the upper side of the U-shaped plate and is connected with the U-shaped plate in a sliding mode.
The guide post can assist the upper die mechanism to work and move according to a set track, so that the die deviation is prevented.
Preferably, a control panel is fixedly mounted on one side, close to the air conditioner, of the U-shaped plate, and the air conditioner and the electromagnetic valves of the mold pushing cylinders are both electrically connected with the control panel.
The electromagnetic valves of the air conditioner and the mold pushing cylinder can be controlled through a control panel.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the utility model discloses a set up and push away mould mechanism, can realize that it promotes the finished product and carry out the drawing of patterns to reset to drive the push rod through last mould mechanism, do not need extra gas circuit or other power, and relatively more stable, it blows or the lower mould sets up spring and ejector pin complex mode and carries out the drawing of patterns to have solved at the generally used lower mould of drawing of patterns process, make the structure of the die carrier of moulding plastics comparatively complicated, the mode that adopts the lower mould to blow needs extra solenoid valve and corresponding gas circuit cooperation, make the cost increase, and the mode that the spring popped out is unstable usually, to the drawing of patterns and even the effect and the efficiency of the process of moulding plastics cause the problem of influence, be favorable to practical application.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a front view of the present invention.
Fig. 4 is an enlarged view of the position a of the present invention.
Wherein: 1. a U-shaped plate; 2. a demolding mechanism; 201. a top rod; 202. a through groove; 203. a U-shaped push rod; 204. a fixing plate; 3. an upper die mechanism; 301. a mold pushing cylinder; 302. an upper die; 303. pressing the die; 304. an upper die lock plate; 4. a lower die mechanism; 401. a lower die holder; 402. a mold locking groove; 403. a support plate; 404. a lower die; 5. cooling the air pipe; 6. an air conditioner; 7. injection molding a port; 8. a control panel; 9. cooling the air holes; 10. and a guide post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, an airflow channel heat dissipation type injection mold base comprises a U-shaped plate 1, a demolding mechanism 2, an upper mold mechanism 3 and a lower mold mechanism 4, wherein the bottom of the inner wall of the U-shaped plate 1 is provided with the lower mold mechanism 4, the top of the inner wall of the U-shaped plate 1 is provided with the upper mold mechanism 3, and the demolding mechanism 2 is arranged inside the U-shaped plate 1; the demolding mechanism 2 comprises a fixing plate 204, a fixing plate 204 is fixedly connected to the bottom of the inner wall of a U-shaped plate 1, a through groove 202 is formed in the fixing plate 204, a U-shaped push rod 203 is connected between the inner walls of the through groove 202 in a sliding mode, the top of the U-shaped push rod 203 is overlapped to the top of the fixing plate 204, an ejector rod 201 is fixedly connected to the top of the inner wall of the U-shaped push rod 203, the ejector rod 201 is matched with a lower mold mechanism 4 for use, the thermoplastic is preliminarily formed between an upper mold 302 and a lower mold 404 through cooperation of the upper mold mechanism 3 and the lower mold 404, the thermoplastic is solidified through cooling, the ejector rod 201 is driven to eject a finished product through resetting of the upper mold mechanism 3, and operation is completed.
Specifically, the lower die mechanism 4 includes a lower die holder 401, a mold locking groove 402 and support plates 403, four support plates 403 fixedly connected to the bottom of the inner wall of the u-shaped plate 1, the u-shaped push rod 203 is connected with the outer sides of the four support plates 403 in a sliding manner, the lower die holder 401 is fixedly connected between the tops of the four support plates 403, the mold locking groove 402 is formed in the top of the lower die holder 401, a lower die 404 is arranged inside the mold locking groove 402, the tops of the two push rods 201 all extend to the inside of the mold locking groove 402 and are connected with the lower die holder 401 in a sliding manner, and a plurality of cooling air holes 9 are formed in the lower die holder 401.
Through the technical scheme, the four supporting plates 403 can support the lower die holder 401 to work in cooperation with the upper die mechanism 3.
Specifically, the upper die mechanism 3 comprises a die pushing cylinder 301, an upper die 302, an upper pressing die 303 and an upper die locking plate 304, the die pushing cylinder 301 is fixedly mounted at the top of the U-shaped plate 1, a piston rod of the die pushing cylinder 301 extends to the inside of the U-shaped plate 1 and is fixedly connected with the upper pressing die 303, the upper pressing die locking plate 304 is fixedly connected with the bottom of the upper pressing die 303, the upper die 302 matched with the lower die 404 is arranged at the bottom of the upper die locking plate 304, a plurality of cooling air holes 9 are formed in the upper pressing die 303, and the upper pressing die 303 and the cooling air holes 9 in the lower pressing die are communicated with the cooling air pipe 5 through a guide pipe.
Through the technical scheme, the die pushing cylinder 301 can push the upper pressing die 303 to press downwards, so that the upper die locking plate 304 and the upper die 302 are driven to move downwards.
Specifically, an air conditioner 6 is fixedly installed on the outer side of the U-shaped plate 1, a cold air outlet of the air conditioner 6 extends into the U-shaped plate 1 and is fixedly connected with a cooling air pipe 5, and a cold air outlet pipe of the air conditioner 6 is communicated with the inside of the cooling air pipe 5.
Through the technical scheme, cooling gas can be conveyed to the injection mold frame to cool the formed thermoplastic.
Specifically, the upper die 303 is provided with an injection port 7.
Through the technical scheme, the injection molding die holder can be subjected to injection molding.
Specifically, the top of the upper pressing die 303 is fixedly connected with a guide post 10, and the top of the guide post 10 extends to the upper side of the U-shaped plate 1 and is connected with the U-shaped plate 1 in a sliding manner.
Through the technical scheme, the upper die mechanism 3 can be assisted to work and can move according to a set track, and the die pressing deviation is prevented.
Specifically, a control panel 8 is fixedly installed on one side of the U-shaped plate 1 close to the air conditioner 6, and the air conditioner 6 and the electromagnetic valves of the mold pushing cylinders 301 are electrically connected with the control panel 8.
Through the technical scheme, the control panel 8 can be used for controlling the electromagnetic valves of the air conditioner 6 and the mold pushing cylinder 301.
When the injection molding machine is used, the mold pushing cylinder 301 is controlled to work, the piston rod of the mold pushing cylinder 301 drives the upper pressing mold 303 to move downwards along the guide column 10, when the height of the upper pressing mold 303 is lower than that of the top of the fixing plate 204, the top of the U-shaped push rod 203 is supported by the fixing plate 204, meanwhile, the height of the tops of the two ejector rods 201 is lower than that of the bottom of the mold locking groove 402, the upper pressing mold 303 continues to press downwards to drive the upper mold locking plate 304 and the upper mold 302 to press downwards to the lower mold 404, the upper mold 302 is just matched with the lower mold 404, external injection molding equipment works to inject thermoplastic into the space between the upper mold 302 and the lower mold 404, the external injection molding equipment stops injection molding, the air cooler 6 works to generate cold air to flow into the cooling air holes 9 from the cooling air pipe 5 to cool the whole upper pressing mold 303 and the lower mold base 401, and after the mold is fixed, the push mold cylinder 301 works, the upper press mold 303 is slowly withdrawn, when the position of the upper press mold 303 is higher than the top of the fixing plate 204, the upper press mold 303 drives the U-shaped push rod 203 to move upwards, meanwhile, the two ejector rods 201 are driven to move upwards to the inside of the lower mold 404, the two ejector rods 201 eject the cooling molding material out of the lower mold 404, and the top mold is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an airflow channel heat dissipation type die carrier of moulding plastics, includes U template (1), demoulding mechanism (2), upper die mechanism (3) and lower die mechanism (4), its characterized in that: the bottom of the inner wall of the U-shaped plate (1) is provided with a lower die mechanism (4), the top of the inner wall of the U-shaped plate (1) is provided with an upper die mechanism (3), and the demoulding mechanism (2) is arranged inside the U-shaped plate (1);
demoulding mechanism (2) is including fixed plate (204), bottom fixedly connected with fixed plate (204) of U template (1) inner wall, logical groove (202) have been seted up on fixed plate (204), sliding connection has U type push rod (203) between the inner wall that leads to groove (202), the top overlap joint of U type push rod (203) is at the top of fixed plate (204), top fixedly connected with ejector pin (201) of U type push rod (203) inner wall, ejector pin (201) and lower die mechanism (4) cooperation are used.
2. The airflow channel heat dissipation type injection mold frame as recited in claim 1, wherein: lower mould mechanism (4) are including die holder (401), mode locking groove (402) and backup pad (403), four backup pads (403) of bottom fixedly connected with of U template (1) inner wall, the equal sliding connection in outside of U type push rod (203) and four backup pads (403), four fixedly connected with die holder (401) between the top of backup pad (403), mode locking groove (402) have been seted up at the top of die holder (401), the inside of mode locking groove (402) is provided with lower mould (404), two the top of ejector pin (201) all extends to the inside of mode locking groove (402) and with die holder (401) sliding connection, the inside of die holder (401) is provided with a plurality of cooling gas holes (9).
3. The airflow channel heat dissipation type injection mold frame as recited in claim 2, wherein: go up mold mechanism (3) including push away mould cylinder (301), go up mould (302), go up moulding-die (303) and go up mould jam plate (304), the top fixed mounting of U template (1) has push away mould cylinder (301), the piston rod of push away mould cylinder (301) extends to inside and fixedly connected with of U template (1) and goes up moulding-die (303), go up moulding-die (303) bottom fixedly connected with and go up mould jam plate (304), the bottom of going up mould jam plate (304) is provided with last mould (302) of mutually supporting with lower mould (404), the inside of going up moulding-die (303) is provided with a plurality of cooling gas holes (9), it all communicates with cooling gas pipe (5) through the pipe to go up moulding-die (303) and lower mould inside cooling gas hole (9).
4. The airflow channel heat dissipation type injection mold frame as claimed in claim 3, wherein: the outside fixed mounting of U template (1) has air conditioner (6), the air conditioning delivery outlet of air conditioner (6) extend to the inside of U template (1) and with cooling trachea (5) fixed connection, the air conditioning output tube and the inside intercommunication of cooling trachea (5) of air conditioner (6).
5. The airflow channel heat dissipation type injection mold frame as claimed in claim 3, wherein: and an injection molding opening (7) is formed in the upper pressing die (303).
6. The airflow channel heat dissipation type injection mold frame as claimed in claim 5, wherein: the top of the upper pressing die (303) is fixedly connected with a guide post (10), and the top of the guide post (10) extends to the upper side of the U-shaped plate (1) and is in sliding connection with the U-shaped plate (1).
7. The airflow channel heat dissipation type injection mold frame as claimed in claim 6, wherein: one side fixed mounting that U template (1) is close to air conditioner (6) has control panel (8), air conditioner (6) and push away the solenoid valve of mould cylinder (301) all with control panel (8) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222779618.5U CN218615099U (en) | 2022-10-21 | 2022-10-21 | Airflow channel heat dissipation type injection mold base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222779618.5U CN218615099U (en) | 2022-10-21 | 2022-10-21 | Airflow channel heat dissipation type injection mold base |
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| Publication Number | Publication Date |
|---|---|
| CN218615099U true CN218615099U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222779618.5U Active CN218615099U (en) | 2022-10-21 | 2022-10-21 | Airflow channel heat dissipation type injection mold base |
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| Country | Link |
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| CN (1) | CN218615099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021453A (en) * | 2023-08-25 | 2023-11-10 | 江苏格构装配式房屋构件有限公司 | Plastic-wood combined precast slab manufacturing die easy to demould |
-
2022
- 2022-10-21 CN CN202222779618.5U patent/CN218615099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021453A (en) * | 2023-08-25 | 2023-11-10 | 江苏格构装配式房屋构件有限公司 | Plastic-wood combined precast slab manufacturing die easy to demould |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240904 Address after: 276000 building A4, Tancheng hi tech electronic industrial park, Qingshan village, Lizhuang Town, Tancheng County, Linyi City, Shandong Province Patentee after: Shandong Nengli Machinery Technology Co.,Ltd. Country or region after: China Address before: No. 395, Yucheng Middle Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee before: Kunshan Jinglide Precision Mold Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |