Precise temperature control plastic mold structure

Abstract

The utility model relates to the technical field of plastic mould temperature control, and discloses a precise temperature control plastic mould structure which comprises a processing seat, a temperature control mechanism is fixedly connected in the processing seat, and a processing mechanism is fixedly connected at the top end of the processing seat; and the temperature control mechanism comprises an electric plate, the electric plate is fixedly connected to one side of the interior of the machining base, a motor is fixedly connected to the top end of the electric plate, an electric pole is fixedly connected to the bottom end of the motor, and a threaded strip is in threaded connection to the surface of the electric pole. According to the precise temperature control plastic mold structure, through the arrangement of the temperature control mechanism, corresponding dislocation adjustment is conducted on gaps between the temperature control mechanism and the net grooves, then the heat blowing amount of fan equipment to the electric heating net can be changed, and therefore the temperature of a mold solution in the processing pool can be adjusted and controlled; furthermore, in the process of injecting the molten plastic into the mold, the temperature cannot be correspondingly changed along with the proceeding of the processing process, so that the molding quality of the mold can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic mold temperature control, in particular to a precision temperature-controlled plastic mold structure. Background Art

[0002] The production of plastic molds requires high precision, high wear resistance and high strength to ensure the dimensional accuracy and surface quality of the products. Plastic molds are widely used in the fields of automobiles, home appliances, electronics, medical treatment, toys, daily necessities, etc. They mainly manufacture TV shells, mobile phone shells, toys, school bags, household items and other products. Plastic molds play a key role in the injection molding process and determine the shape, size and quality of the product. It is mainly achieved by melting the plastic and injecting it into the mold, cooling and shaping it, so as to form products with specific shape, size and surface requirements.

[0003] In addition, in the process of making plastic molds, usually when using the corresponding mold forming device for mold forming, since its main raw material is a plastic mold solution formed by melting after high-temperature heating, and in the process of injecting the melted plastic into the mold, its temperature may change accordingly as the processing progresses, and affect the quality of the mold forming during the mold forming process. Therefore, corresponding temperature control is required, so it is necessary to design a precision temperature-controlled plastic mold structure. Utility Model Content

[0004] The purpose of the utility model is to provide a precise temperature-controlled plastic mold structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a precision temperature-controlled plastic mold structure, comprising a processing seat, a temperature control mechanism is fixedly connected inside the processing seat, and a processing mechanism is fixedly connected to the top of the processing seat;

[0006] The temperature control mechanism includes an electric plate, which is fixedly connected to one side of the processing seat, the top of the electric plate is fixedly connected to a motor, the bottom of the motor is fixedly connected to an electric pole, the surface of the electric pole is threadedly connected to a threaded strip, the top of the threaded strip is fixedly connected to a transmission wheel, the surface of the transmission wheel is transmission-connected to a transmission belt, the side of the threaded strip is fixedly connected to an adjusting grid, the bottom of the processing seat is fixedly connected to a processing pool, the surface of the processing seat is fixedly connected to a ventilation mesh plate, one side of the ventilation mesh plate is fixedly connected to a fan plate, and the fan device is fixedly connected to the inside of the fan plate.

[0007] Preferably, a through hole is opened inside the electric plate, the surface of the electric pole passes through the through hole opened inside the electric plate, and the bottom end of the electric pole is rotatably connected to the bottom end of the processing seat, so that the electric pole can rotate under the support of the through hole opened inside the electric plate, thereby driving the regulating grid to perform temperature regulation.

[0008] Preferably, a rectangular opening is opened inside the side surface of the processing seat, and the surface of the ventilation mesh plate is fixedly connected to the inside of the rectangular opening.

[0009] Preferably, a mesh slot is provided inside the processing seat, the surface of the adjusting grid is attached to the outside of the mesh slot, and the processing pool is located inside the mesh slot, so as to conveniently utilize the misalignment between the adjusting grid and the mesh slot to perform temperature control on the plastic mold.

[0010] Preferably, the processing mechanism includes an electric push rod, which is fixedly connected to the top of the processing seat, the bottom end of the electric push rod is fixedly connected to a support plate, the bottom end of the support plate is fixedly connected to a mold body, the side of the mold body is hinged with a hinged rod, the top of the hinged rod is hinged with an I-shaped slider, one end of the I-shaped slider is fixedly connected to a spring, one end of the spring is fixedly connected to a slide seat, and the top of the slide seat is fixedly connected to the top inside the processing seat.

[0011] Preferably, a through hole is opened in the middle of the top of the processing seat, and the surface of the electric push rod passes through the through hole opened in the middle of the top of the processing seat.

[0012] Preferably, a slide groove is provided inside the slide seat, and the surface of the I-shaped slider is slidably connected to the inside of the slide groove, so that the I-shaped slider can slide inside the slide groove and support the demoulding of the mold body surface.

[0013] Compared with the prior art, the utility model provides a precise temperature-controlled plastic mold structure, which has the following beneficial effects:

[0014] 1. The precision temperature-controlled plastic mold structure, through the set temperature control mechanism, the motor drives the electric pole to rotate, and drives the threaded strip to move up and down under the action of the transmission wheel and the transmission belt, and then drives the adjustment grid to move up and down, so as to make corresponding offset adjustment with the gap between the mesh slots, and then change the heat blowing volume of the fan equipment to the electric heating network, so as to adjust and control the temperature of the mold solution inside the processing pool, and then in the process of melting the plastic and injecting it into the mold, the temperature will not change accordingly with the progress of the processing, so as to ensure the quality of mold molding.

[0015] 2. The precision temperature-controlled plastic mold structure, through the processing mechanism set up, allows the mold body to separate from the mold solution inside the processing tank and cool and form. During this process, the mold body drives the hinge rod to rotate upward and drives the I-shaped slider to slide under the limit inside the slide seat and drives the spring to change elastically, thereby playing a corresponding supporting role in the mold forming cooling on the surface of the mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a three-dimensional exploded view of the temperature control mechanism of the utility model;

[0019] Figure 3 This is a three-dimensional disassembled diagram of the processing mechanism of the utility model;

[0020] Figure 4 It is a three-dimensional cross-sectional view of the processing seat of the utility model.

[0021] In the figure: 1. processing seat; 2. temperature control mechanism; 21. electric board; 22. motor; 23. electric pole; 24. threaded strip; 241. transmission wheel; 242. transmission belt; 25. adjustment grid; 26. ventilation mesh plate; 27. fan plate; 28. fan equipment; 29. ​​processing pool; 3. processing mechanism; 31. electric push rod; 32. support plate; 33. mold body; 34. hinged rod; 35. I-shaped slider; 36. spring; 37. slide seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The utility model provides the following technical solutions:

[0025] Embodiment 1

[0026] Combination Figures 2 to 4 , a precision temperature-controlled plastic mold structure, comprising a processing seat 1, a temperature control mechanism 2 is fixedly connected inside the processing seat 1, and a processing mechanism 3 is fixedly connected to the top of the processing seat 1;

[0027] The temperature control mechanism 2 includes an electric plate 21, which is fixedly connected to one side of the processing seat 1. A motor 22 is fixedly connected to the top of the electric plate 21, and an electric pole 23 is fixedly connected to the bottom of the motor 22. A threaded strip 24 is threadedly connected to the surface of the electric pole 23, and a transmission wheel 241 is fixedly connected to the top of the threaded strip 24. A transmission belt 242 is transmission-connected to the surface of the transmission wheel 241, and an adjusting grid 25 is fixedly connected to the side of the threaded strip 24. A processing pool 29 is fixedly connected to the bottom end of the processing seat 1, a ventilation mesh plate 26 is fixedly connected to the surface of the processing seat 1, a fan plate 27 is fixedly connected to one side of the ventilation mesh plate 26, and a fan device 28 is fixedly connected to the inside of the fan plate 27. A through hole is opened inside the electric plate 21, and the surface of the electric pole 23 passes through the through hole opened inside the electric plate 21. The bottom end of the electric pole 23 is rotatably connected to the bottom end of the processing seat 1. A rectangular opening is opened inside the side of the processing seat 1, and the surface of the ventilation mesh plate 26 is fixedly connected to the inside of the rectangular opening.

[0028] Furthermore, a mesh groove is opened inside the processing seat 1, and the surface of the adjusting grid plate 25 is attached to the outer side of the mesh groove. The processing pool 29 is located inside the mesh groove. The motor 22 drives the electric pole 23 to rotate, and drives the threaded strip 24 to move up and down under the action of the transmission wheel 241 and the transmission belt 242, thereby driving the adjusting grid plate 25 to move up and down, so as to make corresponding offset adjustments with the gap between the mesh grooves, and then the heat blowing amount of the fan device 28 to the electric heating network can be changed, so that the temperature of the mold solution inside the processing pool 29 can be adjusted and controlled, and then in the process of melting the plastic and injecting it into the mold, the temperature will not change accordingly with the progress of the processing process, thereby ensuring the quality of mold molding.

[0029] Embodiment 2

[0030] See also Figure 1-4On the basis of the first embodiment, the processing mechanism 3 further comprises an electric push rod 31, the electric push rod 31 is fixedly connected to the top of the processing seat 1, the bottom end of the electric push rod 31 is fixedly connected to a support plate 32, the bottom end of the support plate 32 is fixedly connected to a mold body 33, a hinged rod 34 is hinged on the side of the mold body 33, and an I-shaped slider 35 is hinged on the top of the hinged rod 34, one end of the I-shaped slider 35 is fixedly connected to a spring 36, and one end of the spring 36 is fixedly connected to a slide seat 37, the top of the slide seat 37 is fixedly connected to the top of the processing seat 1, a through hole is opened in the middle of the top of the processing seat 1, and the surface of the electric push rod 31 passes through the through hole opened in the middle of the top of the processing seat 1.

[0031] Furthermore, a slide groove is provided inside the slide seat 37, and the surface of the I-shaped slider 35 is slidably connected to the inside of the slide groove, allowing the mold body 33 to separate from the mold solution inside the processing pool 29 and to be cooled and formed. During this process, the mold body 33 drives the hinged rod 34 to rotate upward and drives the I-shaped slider 35 to slide under the limit inside the slide seat 37 and drives the spring 36 to change elastically, thereby providing corresponding support for the mold forming cooling on the surface of the mold body 33.

[0032] In actual operation, when this device is used, when processing the mold, the electric push rod 31 is started to move downward, thereby driving the mold body 33 downward and entering the mold solution inside the processing tank 29, and then upward to allow the mold body 33 to separate from the mold solution inside the processing tank 29 and cool and form. In this process, the mold body 33 drives the hinge rod 34 to rotate upward and drives the I-shaped slider 35 to slide under the limit inside the slide seat 37 and drives the spring 36 to change elastically, thereby playing a corresponding supporting role for the mold forming cooling on the surface of the mold body 33;

[0033] In addition, inside the processing pool 29, when it is necessary to adjust and control the temperature of the mold solution inside the processing pool 29, an electric heating net is arranged inside the fan plate 27. At this time, the motor 22 drives the electric pole 23 to rotate, and drives the threaded strip 24 to move up and down under the action of the transmission wheel 241 and the transmission belt 242, thereby driving the adjustment grid 25 to move up and down, thereby performing corresponding offset adjustment with the gap between the mesh grooves, and then changing the heat blowing amount of the fan device 28 to the electric heating net, so that the temperature of the mold solution inside the processing pool 29 can be adjusted and controlled.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A precision temperature-controlled plastic mold structure, comprising a processing seat (1), characterized in that: A temperature control mechanism (2) is fixedly connected inside the processing seat (1), and a processing mechanism (3) is fixedly connected to the top of the processing seat (1); The temperature control mechanism (2) comprises an electric plate (21), the electric plate (21) is fixedly connected to one side of the interior of the processing seat (1), the top of the electric plate (21) is fixedly connected to a motor (22), the bottom of the motor (22) is fixedly connected to an electric pole (23), the surface of the electric pole (23) is threadedly connected to a threaded strip (24), the top of the threaded strip (24) is fixedly connected to a transmission wheel (241), the surface of the transmission wheel (241) is transmission-connected to a transmission belt (242), the side of the threaded strip (24) is fixedly connected to an adjustment grid plate (25), the bottom of the interior of the processing seat (1) is fixedly connected to a processing pool (29), the interior of the surface of the processing seat (1) is fixedly connected to a ventilation mesh plate (26), one side of the ventilation mesh plate (26) is fixedly connected to a fan plate (27), and the fan plate (27) is fixedly connected to a fan device (28).

2. A precision temperature-controlled plastic mold structure according to claim 1, characterized in that: A through hole is provided inside the electric plate (21), the surface of the electric rod (23) passes through the through hole provided inside the electric plate (21), and the bottom end of the electric rod (23) is rotatably connected to the bottom end inside the processing seat (1).

3. The precise temperature-controlled plastic mold structure according to claim 1, characterized in that: A rectangular opening is provided inside the side surface of the processing seat (1), and the surface of the ventilation mesh plate (26) is fixedly connected to the inside of the rectangular opening.

4. The precise temperature-controlled plastic mold structure according to claim 1, characterized in that: A mesh slot is provided inside the processing seat (1), the surface of the regulating grid plate (25) is attached to the outside of the mesh slot, and the processing pool (29) is located inside the mesh slot.

5. The precise temperature-controlled plastic mold structure according to claim 1, characterized in that: The processing mechanism (3) comprises an electric push rod (31), the electric push rod (31) is fixedly connected to the top of the processing seat (1), the bottom end of the electric push rod (31) is fixedly connected to a support plate (32), the bottom end of the support plate (32) is fixedly connected to a mold body (33), the side of the mold body (33) is hinged with a hinge rod (34), the top of the hinge rod (34) is hinged with an I-shaped slider (35), one end of the I-shaped slider (35) is fixedly connected to a spring (36), one end of the spring (36) is fixedly connected to a slide seat (37), and the top of the slide seat (37) is fixedly connected to the top of the processing seat (1).

6. A precision temperature-controlled plastic mold structure according to claim 5, characterized in that: A through hole is provided in the middle of the top of the processing seat (1), and the surface of the electric push rod (31) passes through the through hole provided in the middle of the top of the processing seat (1).

7. The precise temperature-controlled plastic mold structure according to claim 5, characterized in that: A sliding groove is provided inside the sliding seat (37), and the surface of the I-shaped sliding block (35) is slidably connected to the inside of the sliding groove.

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