Tray injection mold with waste heat cooling function
By introducing a swing cooling mechanism into the tray injection mold and using gas purge to achieve rapid cooling, the problem of mold residual temperature extending the production cycle is solved, and production efficiency and cleanliness are improved.
Patent Information
- Application Number
- CN202422685014.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The residual heat remaining on the mold surface and inside after injection molding prolongs the production cycle and affects production efficiency and safety.
A tray injection mold with a swing cooling mechanism is designed. Gas purge cooling is used in combination with a motor and air pump system to achieve rapid cooling and cleaning.
Accelerate the reduction of residual temperature, increase the speed of mold removal, improve production efficiency, reduce production costs, and remove impurities on the mold surface.
Smart Images

Figure CN223419950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould technical field, concretely is a tray injection mold with afterheat cooling function. BACKGROUND
[0002] With the continuous popularity of intelligent manufacturing, 3D printing and other technologies, tray injection mold technology also presents a new development trend, for example, through the use of advanced simulation software and technical means for mold design and optimization, the manufacturing precision and product quality of the mold can be further improved, at the same time, through the introduction of automation and intelligent equipment and technical means, the automation and intelligent production of mold manufacturing can be realized, the production efficiency is improved and the cost is reduced. However, when the injection molding cycle ends and the mold is opened, a certain amount of heat, i.e. afterheat, will still remain on the surface and inside of the mold, which is not very convenient for the workers to take, and waiting for the afterheat to completely drop will prolong the production cycle, thereby reducing the production efficiency. SUMMARY
[0003] The utility model discloses a tray injection mold with afterheat cooling function, which solves the technical problems mentioned in the background technology.
[0004] The utility model discloses a tray injection mold with afterheat cooling function, which solves the technical problems mentioned in the background technology.
[0005] A tray injection mold with afterheat cooling function, comprising a top plate and a bottom plate, one side of the bottom plate is fixedly connected with a track plate, four pulleys are slidably connected on the track plate, an L-shaped plate is fixedly connected between the top portions of the four pulleys, and a swing cooling mechanism is arranged on the top portion of the L-shaped plate.
[0006] The swing cooling mechanism comprises a gas tank, a limiting rod and a motor fixedly connected on the top portion of the L-shaped plate, a gas pump is arranged on the top portion of the gas tank, a rotating disc is rotatably connected to the surface of the limiting rod, a gas rod is fixedly connected to the surface of the rotating disc, a connecting sleeve is slidably connected to the surface of the gas rod, the gas rod is communicated with a gas head through a gas valve, a connecting strip is fixedly connected to the surface of the output shaft of the motor, and the gas pump and the gas rod are communicated through a gas pipe.
[0007] As a further scheme of the utility model, a fixing plate is fixedly connected to the bottom portion of the top plate, and a push handle is fixedly connected to one side of the L-shaped plate.
[0008] As a further scheme of the utility model, the connecting sleeve and the connecting strip are rotatably connected.
[0009] As a further scheme of the utility model, a supporting leg is fixedly connected to the top portion of the bottom plate, a lower mold plate is arranged on the top portion of the supporting leg, and a plurality of ejector pins are fixedly connected to the top portion of the supporting leg.
[0010] As a further solution of the present invention: four guide columns are fixedly connected to the top of the support leg, guide sleeves are slidably connected to the surfaces of the four guide columns, and upper templates are fixedly connected between the tops of the four guide sleeves.
[0011] As a further solution of the present invention: an injection molding inlet is provided on the inner wall of the top plate, and the injection molding inlet is connected to a heating pipe.
[0012] Beneficial effects
[0013] The utility model provides a tray injection mold with residual heat cooling function. Compared with the existing technology, it has the following advantages:
[0014] This application sets up a swinging cooling mechanism, and the swinging air blowing can evenly cover the injection molded parts. The gas blown on the workpiece can accelerate the reduction of residual temperature, increase the picking speed, drive production efficiency, reduce production costs, and effectively blow off residual impurities on the upper surface of the mold for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the main figure of the utility model;
[0016] Figure 2 This is a disassembled diagram of the local structure of the utility model;
[0017] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;
[0018] Figure 4 It is a three-dimensional diagram of the swing cooling mechanism of the utility model.
[0019] In the figure: 1. Top plate; 2. Bottom plate; 3. Track plate; 4. Pulley; 5. L-shaped plate; 6. Swing cooling mechanism; 61. Air box; 62. Limit rod; 63. Motor; 64. Air pump; 65. Rotating disk; 66. Air rod; 67. Connecting sleeve; 68. Air valve; 69. Air head; 610. Connecting strip; 611. Air pipe; 7. Fixed plate; 8. Push handle; 9. Support foot; 10. Lower template; 11. Ejector pin; 12. Guide column; 13. Guide sleeve; 14. Upper template; 15. Injection inlet; 16. Heating pipe. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-4 As shown, the present invention is a pallet injection mold with a residual heat cooling function, comprising a top plate 1 and a bottom plate 2. A track plate 3 is fixedly connected to one side of the bottom plate 2. Four pulleys 4 are slidably connected to the track plate 3. An L-shaped plate 5 is fixedly connected between the tops of the four pulleys 4. A swing cooling mechanism 6 is provided on the top of the L-shaped plate 5. The swing cooling mechanism 6 includes an air box 61 fixedly connected to the top of the L-shaped plate 5, a limit rod 62, and a motor 63. The motor 63 is electrically connected to an external power source and controlled by an external program. An air pump 64 is provided on the top of the air box 61. The air pump 64 is electrically connected to the external power source and controlled by an external program. The surface of the limit rod 62 is rotatably connected to a rotating disk 65, the surface of the rotating disk 65 is fixedly connected to an air rod 66, the surface of the air rod 66 is slidably connected to a connecting sleeve 67, the air rod 66 is connected to an air head 69 through an air valve 68, the surface of the output shaft of the motor 63 is fixedly connected to a connecting strip 610, the air pump 64 and the air rod 66 are connected by an air pipe, the air pipe 611 is TPE (thermoplastic elastomer), the air pipe has the characteristics of high elasticity, high strength, and high resilience, and is environmentally friendly and non-toxic. The present application sets a swinging cooling mechanism 6, and the swinging air blowing can evenly cover the injection molded parts. The gas is blown on the workpiece, which can accelerate the reduction of residual temperature, increase the picking speed, drive production efficiency, reduce production costs, and effectively blow off residual impurities on the upper surface of the mold for cleaning.
[0022] A fixing plate 7 is fixedly connected to the bottom of the top plate 1 , and a push handle 8 is fixedly connected to one side of the L-shaped plate 5 .
[0023] The connecting sleeve 67 and the connecting bar 610 are rotationally connected.
[0024] The top of the base plate 2 is fixedly connected to a supporting foot 9, and a lower template 10 is provided on the top of the supporting foot 9. A plurality of ejector pins 11 are fixedly connected to the top of the supporting foot 9. The ejector pin is an important component of this equipment and can help the mold to eject the product from the mold after the injection molding is completed, thereby realizing the demolding of the product.
[0025] Four guide posts 12 are fixedly connected to the top of the support foot 9 , guide sleeves 13 are slidably connected to the surfaces of the four guide posts 12 , and an upper template 14 is fixedly connected between the tops of the four guide sleeves 13 .
[0026] The inner wall of the top plate 1 is provided with an injection molding inlet 15, and the injection molding inlet 15 is connected to a heating pipe 16. The heating pipe 16 is electrically connected to an external power supply and is controlled by an external program. The heating pipe 16 is a common heating device, and its working principle is to convert electrical energy into thermal energy. It is a prior art and will not be described in detail in this article.
[0027] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.
[0028] The working principle of the utility model is: first, the upper die plate 14 and the lower die plate 10 are closed to form a closed die cavity, then the molten plastic material is injected from the injection inlet 15, then the heating pipeline 16 is started to continuously heat the material when it flows, the injection is filled, then the molding is completed, and the plastic is cooled and solidified in the die cavity. After the workpiece solidifies, the mold is opened, then the L-shaped plate 5 is moved to the left side on the track plate 3 by holding the push handle 8 through the four pulleys 4, then the motor 63 is started to drive the connecting strip 610 to rotate, the connecting sleeve 67 on the connecting strip 610 drives the air rod 66 to move at the same time, so that the air rod 66 is connected to the surface of the limiting rod 62 through the rotating disc 65, at the same time, the connecting sleeve 67 rotates on the top of the connecting strip 610, and slides on the surface of the air rod 66, when the air rod 66 is driven by the connecting strip 610, it swings back and forth in a fan-shaped track with the limiting rod 62 as the center within a range of 90 degrees, at the same time, the air pump 64 is started to drive the air in the air tank 61 into the air rod 66 through the air pipe, and then sprayed out from the air head 69, the workpiece is blown to reduce the temperature, at the same time, the air valve 68 adjusts the air volume of the air head 69. Finally, the ejector pin 11 is started to eject the finished part, at this time, the molded product can be taken out.
[0029] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions are in any way mutually exclusive or in any way arranged in any specific order. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such process, method, article or device.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A tray injection mold with a residual heat cooling function, comprising a top plate (1) and a bottom plate (2), characterized in that: A track plate (3) is fixedly connected to one side of the bottom plate (2), four pulleys (4) are slidably connected to the track plate (3), an L-shaped plate (5) is fixedly connected between the tops of the four pulleys (4), and a swing cooling mechanism (6) is provided on the top of the L-shaped plate (5); The swing cooling mechanism (6) comprises an air box (61) fixedly connected to the top of the L-shaped plate (5), a limiting rod (62) and a motor (63); an air pump (64) is provided on the top of the air box (61); the surface of the limiting rod (62) is rotatably connected to a rotating disk (65); the surface of the rotating disk (65) is fixedly connected to an air rod (66); the surface of the air rod (66) is slidably connected to a connecting sleeve (67); the air rod (66) is connected to an air head (69) through an air valve (68); the surface of the output shaft of the motor (63) is fixedly connected to a connecting strip (610); and the air pump (64) and the air rod (66) are connected through an air pipe (611).
2. The tray injection mold with residual heat cooling function according to claim 1, characterized in that: The bottom of the top plate (1) is fixedly connected to a fixing plate (7), and one side of the L-shaped plate (5) is fixedly connected to a push handle (8).
3. The tray injection mold with residual heat cooling function according to claim 1, characterized in that: The connecting sleeve (67) and the connecting strip (610) are rotationally connected.
4. The tray injection mold with residual heat cooling function according to claim 1, characterized in that: The top of the base plate (2) is fixedly connected to a supporting foot (9), the top of the supporting foot (9) is provided with a lower template (10), and the top of the supporting foot (9) is fixedly connected to a plurality of ejector pins (11).
5. The tray injection mold with residual heat cooling function according to claim 4, characterized in that: Four guide posts (12) are fixedly connected to the top of the support foot (9), guide sleeves (13) are slidably connected to the surfaces of the four guide posts (12), and an upper template (14) is fixedly connected between the tops of the four guide sleeves (13).
6. The tray injection mold with residual heat cooling function according to claim 1, characterized in that: An injection molding inlet (15) is provided on the inner wall of the top plate (1), and a heating pipe (16) is connected to the injection molding inlet (15).