CN214491493U - Injection mold with good heat dissipation effect - Google Patents
Injection mold with good heat dissipation effect Download PDFInfo
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- CN214491493U CN214491493U CN202022213709.3U CN202022213709U CN214491493U CN 214491493 U CN214491493 U CN 214491493U CN 202022213709 U CN202022213709 U CN 202022213709U CN 214491493 U CN214491493 U CN 214491493U
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Abstract
The utility model discloses an injection mold that radiating effect is good, including the workstation body, the bottom of the workstation body is provided with the supporting leg, and the top fixed mounting of the workstation body has the bed die and is located the last mould of bed die top, the fixed door type mounting bracket that is provided with in top of the workstation body, fixed mounting has hydraulic cylinder on the top inner wall of door type mounting bracket, hydraulic cylinder's output and the top fixed connection of last mould. The utility model discloses in, can carry out the omnidirectional heat dissipation of annular to the upper portion of mould product, enlarge the heat radiating area to the product, make the heat dissipation more even, the radiating effect is better, solved current injection mold when form removal because radiator fan all is fixed the setting lead to product upper portion heat radiating area limited, cause the heat dissipation inequality, and then lead to pulling down the too high problem of scalding the workman of local temperature of shaping product, the potential safety hazard of bringing because of local heat dissipation inequality has been reduced greatly.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold that radiating effect is good.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Generally, the method comprises injecting molten plastic into a mold cavity under high pressure by an injection molding machine, cooling and solidifying to obtain a molded product, wherein the injection molding mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to molding characteristics; the molding process includes transfer molding, blow molding, cast molding, thermoforming, hot pressing (compression molding), and injection molding, wherein the hot pressing can be divided into three types of flash, half-flash, and no-flash by flash, and the injection molding can be divided into two types of cold runner and hot runner by a pouring system.
At present, a movable mould and a fixed mould are closed to form a pouring system and a cavity during injection molding, the movable mould and the fixed mould are separated to take out plastic products during mould opening, and in order to reduce heavy mould design and manufacturing workload, most injection moulds adopt a standard mould frame. Current patent number 201921147116.2 discloses an injection mold that radiating effect is good, including the workstation body, the top joint of the workstation body has the bed die, and the device can dispel the heat fast to injection moulding product fast, and the outer wall of liquid reserve tank is installed the semiconductor refrigeration piece simultaneously and can be quick is cooled down to the refrigerating fluid.
However, when the existing injection mold is used for removing the mold after injection molding is completed, although the lower part of the mold product can be cooled by water, the upper part of the product is fixed due to the cooling fan, so that the cooling area is limited, the high temperature of the injection molded product is easy to cause overhigh local temperature and scald workers due to uneven cooling effect in the mold removing process, and the potential safety hazard is large. Therefore, an injection mold with good heat dissipation effect is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an injection mold with good heat dissipation effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold with good heat dissipation effect comprises a workbench body, wherein supporting legs are arranged at the bottom of the workbench body, a lower mold and an upper mold positioned above the lower mold are fixedly arranged at the top of the workbench body, a door-shaped mounting frame is fixedly arranged at the top of the workbench body, a hydraulic oil cylinder is fixedly arranged on the inner wall of the top of the door-shaped mounting frame, the output end of the hydraulic oil cylinder is fixedly connected with the top of the upper mold, a rotating sleeve is rotatably arranged outside the cylinder body of the hydraulic oil cylinder, rotary frames which are transversely arranged are fixedly connected to two sides of the rotating sleeve, a support which is vertically arranged is fixedly connected to the outer end of each rotary frame, a heat dissipation fan assembly is fixedly arranged at the bottom of each support, the heat dissipation wind of the heat dissipation fan assembly is arranged on the inner side, a driving wheel is fixedly sleeved at the circumferential top of each rotating sleeve, and a rotating motor is fixedly arranged on the inner wall of the top of the door-shaped mounting frame on the left side of the hydraulic oil cylinder, the output end of the rotating motor is fixedly provided with a driving wheel, and the driving wheel is in transmission connection with the driving wheel through a belt.
Preferably, the top of the rotating motor is fixedly provided with a motor mounting plate, and the motor mounting plate is fixedly mounted on the inner wall of the top of the door-shaped mounting frame through bolts.
Preferably, a bearing is arranged between the rotating sleeve and the cylinder body of the hydraulic oil cylinder, and the rotating sleeve is rotatably mounted on the cylinder body of the hydraulic oil cylinder through the bearing.
Preferably, the inner ring of the bearing is fixedly sleeved on a cylinder body of the hydraulic oil cylinder, and the rotating sleeve is fixedly sleeved on the outer ring of the bearing.
Preferably, the radiator fan assemblies on both brackets are arranged toward the top of the lower mold.
Preferably, the cooling fan assembly comprises a fan shell fixed at the bottom of the support, a cooling motor is installed inside the fan shell through a fixing frame, a plurality of fan blades are arranged on an output shaft of the cooling motor, and an air outlet matched with the fan blades is further formed in the fan shell.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, in the heat dissipation process after the mold opening, the heat dissipation work of the heat dissipation fan assembly is utilized to dissipate the heat of the upper product on the lower mold after the mold opening; meanwhile, the rotating motor is used for driving the driving wheel to rotate, and further the driving wheel is driven to rotate through the belt, the driving wheel drives the rotating sleeve to rotate on the bearing when rotating, and the rotating sleeve drives the rotating frame, the bracket and the cooling fan assembly to integrally rotate for cooling, so that the rotary cooling work of the cooling fan assembly is utilized, annular and omnibearing cooling can be performed on the upper part of a die product, the cooling area of the product is greatly enlarged, the cooling is more uniform, and the cooling effect is further improved;
the utility model discloses in, can make the radiator fan subassembly carry out the whole rotatory radiating work, and then can carry out annular omnidirectional heat dissipation to the upper portion of mould product, the heat radiating area to the product has been enlarged, make the heat dissipation more even, the radiating effect is better, it is limited because radiator fan all is fixed the setting and leads to product upper portion heat radiating area to have solved current injection mold when the form removal, cause the heat dissipation inequality, and then lead to pulling down the too high problem of scalding the workman of the local temperature of shaping product, the potential safety hazard because of the uneven bringing of local heat dissipation has been reduced greatly.
Drawings
Fig. 1 is a schematic structural view of an injection mold with a good heat dissipation effect provided by the present invention;
fig. 2 is a schematic structural view of a cooling fan assembly according to the present invention;
fig. 3 is a schematic structural diagram of the hydraulic cylinder, the transmission wheel, the rotating sleeve and the bearing of the present invention.
In the figure: 1 workbench body, 2 supporting legs, 3 lower dies, 4 upper dies, 5 hydraulic oil cylinders, 6-door type mounting frames, 7 rotating motors, 8 driving wheels, 9 belts, 10 driving wheels, 11 rotating sleeves, 12 bearings, 13 rotating frames, 14 supports, 15 radiating fan assemblies, 151 fan shells, 152 fixing frames, 153 radiating motors and 154 fan blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an injection mold with good heat dissipation effect comprises a worktable body 1, wherein the bottom of the worktable body 1 is provided with supporting legs 2, the top of the worktable body 1 is fixedly provided with a lower mold 3 and an upper mold 4 positioned above the lower mold 3, the top of the worktable body 1 is fixedly provided with a door-shaped mounting frame 6, the inner wall of the top of the door-shaped mounting frame 6 is fixedly provided with a hydraulic cylinder 5, the output end of the hydraulic cylinder 5 is fixedly connected with the top of the upper mold 4, the outer part of the cylinder body of the hydraulic cylinder 5 is rotatably provided with a rotating sleeve 11, both sides of the rotating sleeve 11 are fixedly connected with horizontally arranged rotating frames 13, the outer end of the rotating frame 13 is fixedly connected with a vertically arranged support 14, the bottom of the support 14 is fixedly provided with a heat dissipation fan assembly 15, the heat dissipation wind of the heat dissipation fan assembly 15 is arranged towards the inner side, the circumferential top of the rotating sleeve 11 is also fixedly sleeved with a driving wheel 10, the rotating motor 7 is fixedly installed on the inner wall of the top of the door-shaped installation frame 6 on the left side of the hydraulic oil cylinder 5, the output end of the rotating motor 7 is fixedly installed with a driving wheel 8, and the driving wheel 8 is in transmission connection with a driving wheel 10 through a belt 9. The utility model discloses in, can make radiator fan subassembly 15 carry out the whole rotatory radiating work, and then can carry out annular omnidirectional heat dissipation to the upper portion of mould product, the heat radiating area to the product has been enlarged, make the heat dissipation more even, the radiating effect is better, it is limited because radiator fan all is fixed the setting and leads to product upper portion heat radiating area to have solved current injection mold when the form removal, cause the heat dissipation inequality, and then lead to pulling down the too high problem of scalding the workman of the local temperature of shaping product, the potential safety hazard because of the uneven bringing of local heat dissipation has been reduced greatly.
Specifically, the top of the rotating motor 7 is fixedly provided with a motor mounting plate, and the motor mounting plate is fixedly mounted on the inner wall of the top of the door-shaped mounting frame 6 through bolts.
Specifically, a bearing 12 is arranged between the rotating sleeve 11 and the cylinder body of the hydraulic oil cylinder 5, and the rotating sleeve 11 is rotatably mounted on the cylinder body of the hydraulic oil cylinder 5 through the bearing 12.
Specifically, the inner ring of the bearing 12 is fixedly sleeved on the cylinder body of the hydraulic oil cylinder 5, and the rotating sleeve 11 is fixedly sleeved on the outer ring of the bearing 12.
Specifically, the radiator fan assemblies 15 on both the brackets 14 are disposed toward the top of the lower mold 3.
Specifically, the heat dissipation fan assembly 15 includes a fan housing 151 fixed at the bottom of the support 14, a heat dissipation motor 153 is installed inside the fan housing 151 through a fixing frame 152, an output shaft of the heat dissipation motor 153 is provided with a plurality of fan blades 154, and an air outlet matched with the fan blades 154 is further provided on the fan housing 151.
In the utility model, in the heat dissipation process after the mold opening, the output end of the hydraulic oil cylinder 5 is used to drive the upper mold 4 to move up from the lower mold 3 for mold opening, and the heat dissipation motor 153 in the heat dissipation fan component 15 is used to drive the fan blade 154 to rotate for heat dissipation, so as to dissipate heat for the upper product on the lower mold 3 after the mold opening; meanwhile, the rotating motor 7 is used for driving the driving wheel 8 to rotate, and further the driving wheel 10 is driven to rotate through the belt 9, when the driving wheel 10 rotates, the rotating sleeve 11 is driven to rotate on the bearing 12, the rotating sleeve 11 drives the rotating frame 13, the bracket 14 and the cooling fan assembly 15 to integrally rotate for cooling, thus, the rotary heat dissipation work of the heat dissipation fan assembly 15 can carry out annular omnibearing heat dissipation on the upper part of the die product, greatly enlarges the heat dissipation area of the product, leads the heat dissipation to be more uniform, thereby improving the heat dissipation effect, solving the problem that the prior injection mold has uneven heat dissipation because the heat dissipation area of the upper part of the product is limited because the heat dissipation fans are fixedly arranged when the mold is disassembled, and then lead to the too high and scald workman's of local temperature of the shaping product of pulling down the problem, finally reduced the potential safety hazard because of local uneven heat dissipation brings greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An injection mold with good heat dissipation effect comprises a workbench body (1), wherein support legs (2) are arranged at the bottom of the workbench body (1), a lower mold (3) and an upper mold (4) positioned above the lower mold (3) are fixedly arranged at the top of the workbench body (1), and the injection mold is characterized in that a door-shaped mounting frame (6) is fixedly arranged at the top of the workbench body (1), a hydraulic oil cylinder (5) is fixedly arranged on the inner wall of the top of the door-shaped mounting frame (6), the output end of the hydraulic oil cylinder (5) is fixedly connected with the top of the upper mold (4), a rotating sleeve (11) is rotatably arranged outside the cylinder body of the hydraulic oil cylinder (5), rotary frames (13) which are transversely arranged are fixedly connected to the two sides of the rotating sleeve (11), a vertically arranged support (14) is fixedly connected to the outer end of the rotary frame (13), and a heat dissipation fan assembly (15) is fixedly arranged at the bottom of the support (14), the heat dissipation wind direction inboard setting of radiator fan subassembly (15), the circumference top of rotating cover (11) is still fixed the cover and is connect drive wheel (10), and fixed mounting has rotating electrical machines (7) on being located the top inner wall of left door type mounting bracket (6) of hydraulic cylinder (5), and fixed mounting has drive wheel (8) on the output of rotating electrical machines (7), and is connected through belt (9) transmission between drive wheel (8) and drive wheel (10).
2. The injection mold with the good heat dissipation effect as claimed in claim 1, wherein a motor mounting plate is fixedly arranged at the top of the rotating motor (7), and the motor mounting plate is fixedly mounted on the inner wall of the top of the door-shaped mounting frame (6) through bolts.
3. The injection mold with good heat dissipation effect as recited in claim 1, wherein a bearing (12) is arranged between the rotating sleeve (11) and the cylinder body of the hydraulic oil cylinder (5), and the rotating sleeve (11) is rotatably mounted on the cylinder body of the hydraulic oil cylinder (5) through the bearing (12).
4. The injection mold with good heat dissipation effect as claimed in claim 3, wherein the inner ring of the bearing (12) is fixedly sleeved on the cylinder body of the hydraulic oil cylinder (5), and the rotating sleeve (11) is fixedly sleeved on the outer ring of the bearing (12).
5. An injection mould with good heat dissipation effect as claimed in claim 1, wherein the heat dissipation fan assemblies (15) on the two brackets (14) are arranged towards the top of the lower mould (3).
6. The injection mold with good heat dissipation effect as recited in claim 1, wherein the heat dissipation fan assembly (15) comprises a fan housing (151) fixed at the bottom of the support (14), a heat dissipation motor (153) is installed inside the fan housing (151) through a fixing frame (152), an output shaft of the heat dissipation motor (153) is provided with a plurality of fan blades (154), and the fan housing (151) is further provided with an air outlet matched with the fan blades (154).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022213709.3U CN214491493U (en) | 2020-10-08 | 2020-10-08 | Injection mold with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022213709.3U CN214491493U (en) | 2020-10-08 | 2020-10-08 | Injection mold with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491493U true CN214491493U (en) | 2021-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022213709.3U Active CN214491493U (en) | 2020-10-08 | 2020-10-08 | Injection mold with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491493U (en) |
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2020
- 2020-10-08 CN CN202022213709.3U patent/CN214491493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 215314 rooms 3 and 4, No. 358, Kanghui Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Meister Precision Mould Co.,Ltd. Address before: 350000 No. 8, taixia, Youlong village, Dayang Town, Yongtai County, Fuzhou City, Fujian Province Patentee before: Dai Libin |
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| TR01 | Transfer of patent right |