CN216506600U - Injection mold with temperature controller - Google Patents

Abstract

The utility model provides an injection mold with temperature controller, support bottom outer wall screw rod is connected with the base, base top sliding connection has the pressure frame, base top outer wall screw rod is connected with the bed die, it has the mould to press the frame to be close to base one side outer wall screw rod, support outer wall one side screw connection has temperature regulating device, solve most not heating and cooling structure of ordinary injection mold among the prior art through hot plate and heat conduction chamber, can't realize the problem of accuse temperature, through the shaped plate, the conducting strip has been solved among the prior art most not have temperature monitoring device with the temperature measurement end, in use can't the accurate problem of monitoring the mould internal temperature, it can't throw off fast after moulding plastics to have solved ordinary mould among the prior art through pneumatic telescopic link and spring, the problem of wastrel easily appears.

Description

An injection mold with a temperature controller

technical field

The utility model relates to the technical field of injection molding equipment, in particular to an injection mold with a temperature controller.

Background technique

A plastic mold is a tool used with a plastic processing and molding machine, so that plastic products can be quickly and completely formed and have high-precision dimensions.

Most of the common injection molds in the prior art have no heating and cooling structures and cannot realize the temperature control function. At the same time, most of the common injection molds in the prior art have no temperature monitoring device, so the temperature in the mold cannot be accurately monitored during use. In the prior art, common molds cannot be released quickly after injection molding, which is prone to the problem of defective products.

Utility model content

The technical problem to be solved by the utility model is that most of the common injection molds in the prior art have no heating and cooling structures, and cannot realize the temperature control function.

The technical solution adopted by the utility model to solve the technical problem is: an injection mold with a temperature controller, which comprises: a bracket, the bottom end of the bracket and the outer wall screw are connected with a base, and the top of the base is slidably connected with a pressing frame, so A lower mold is connected with the screw on the outer wall of the top of the base, an upper mold is connected with the screw on one side of the outer wall of the press frame close to the base, and a temperature control device is connected with the screw on one side of the outer wall of the bracket, and the heating plate and the water pump are controlled by the temperature control device. Mold temperature control.

As a preferred technical solution of the present invention, a spring is provided between the base and the pressing frame, a pneumatic telescopic rod is connected to the screw on the outer wall of one side of the support close to the pressing frame, and a buffer is connected to the screw at the output end of the pneumatic telescopic rod. Pad, quick separation between molds is achieved by springs.

As a preferred technical solution of the present invention, the inner wall on the opposite side of the lower mold and the upper mold is connected with a shaped plate by a screw, and a heat-conducting sheet is bonded and connected to the outer wall on one side away from each other, and the heat-conducting sheet is far from the shape The outer wall of one side of the plate is bonded and connected with a temperature measurement end, and the lower mold and the outer wall of the upper mold are plugged with plugs, and the plugs are communicated with the temperature control device, and the temperature information can be accurately transmitted into the control device through the temperature measurement end. temperature device.

As a preferred technical solution of the present invention, both the lower mold and the upper mold are provided with heat conduction cavities, the outer walls of the lower mold and the upper mold are both provided with nozzles, and the bracket is connected with screws on the outer wall of the side away from the temperature control device. There is a water tank, a pump machine is connected with screws on the side of the bracket close to the water tank, a cooling plate is connected with screws on the outer wall of the bracket on the side close to the temperature control device, and a fan is connected with screws on the outer wall of the cooling plate. The pump is in communication with the cooling plate, the pump and the fan are in communication with the temperature control device, and the mold is rapidly cooled by the pump and the cooling plate 16 .

As a preferred technical solution of the present invention, a heating plate is screwed on one side of the outer wall of the lower mold and the upper mold, and the two heating plates are connected with the wires of the temperature control device, and the heating function of the mold is realized by the heating plates. .

The utility model has the following advantages: the heating plate and the heat-conducting cavity solve the problem that most of the common injection molds in the prior art have no heating and cooling structure and cannot realize temperature control, and the shape plate, the heat-conducting sheet and the temperature measuring end solve the problem Most of the common injection molds in the prior art have no temperature monitoring device, and the temperature in the mold cannot be accurately monitored during use. The pneumatic telescopic rod and spring solve the problem that the common mold in the prior art cannot be quickly released after injection molding. The problem of defective products is prone to occur.

Description of drawings

Fig. 1 is the main body front sectional structure schematic diagram of an injection mold with a temperature controller according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic front view of the upper mold of an injection mold with a temperature controller according to a preferred embodiment of the present utility model;

Fig. 3 is the enlarged structural schematic diagram of place A of an injection mold with a temperature controller according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged structural schematic diagram of an injection mold with a temperature controller according to a preferred embodiment of the present invention at position B of the injection mold.

Description of reference numerals: 1, bracket; 2, base; 3, press frame; 4, pneumatic telescopic rod; 5, spring; 6, lower mold; 7, upper mold; 8, shaped plate; 9, thermal conductive sheet; 10, Temperature measuring end; 11, plug; 12, heating plate; 13, heat conduction cavity; 14, water outlet; 15, temperature control device; 16, cooling plate; 17, fan; 18, water tank; 19, pump.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The utility model will be further described below in conjunction with the accompanying drawings.

Please refer to Figures 1-4 in conjunction with an injection mold with a temperature controller, including: a bracket 1, a base 2 is connected with a screw at the bottom end of the bracket 1, the bracket is used to fix the overall structure, and a pressure frame is slidably connected to the top of the base 2 3. It is used to fit the mold. The lower mold 6 is connected with the screw on the outer wall of the top of the base 2, the upper mold 7 is connected with the screw on the outer wall of the press frame 3 near the base 2, and the temperature control device 15 is connected with the screw on the outer wall of the bracket 1. The temperature device 15 realizes the control of the mold temperature.

Among them, the temperature control device 15 is connected with the two heating plates 12 by wires to control the heating of the heating plates 12. The heating plate 12 is screwed to the outer walls of the upper mold 7 and the lower mold 6 for heating the two molds. The temperature control device 15 It is communicated with the fan 17 and the pump 19 to control the cooling degree of the mold. The cooling plate 16, the pump 19, the water tank 18 and the water port 14 are communicated with each other to realize the transportation of cooling water. The fan 17 is screwed to the outer wall of the cooling plate 16. It is used to dissipate heat to the heat dissipation plate 16. The heat dissipation plate 16 is screwed to the outer wall of the bracket 1 near the temperature control device 15 to dissipate the cooling water. The pump 19 is screwed to the bracket 1 near the side of the water tank 18. It is used to provide the power required for cooling water transportation. The water tank 18 is screwed to the outer wall of the bracket 1 away from the temperature control device 15 to temporarily store the cooling water. The water port 14 is opened on the outer walls of the upper mold 7 and the lower mold 6 for cooling water. The input is discharged, and the heat conduction cavity 13 is opened on the inner walls of the upper mold 7 and the lower mold 6, and is used to export the temperature of the two molds.

Among them, the temperature control device 15 is communicated with the plug 11 for collecting and processing the temperature measurement data. The plug 11 is inserted into the outer walls of the upper mold 7 and the lower mold 6 for data transmission, and the temperature measurement end 10 is glued and connected to The thermally conductive sheet 9 is away from the side of the shaped plate 8 for real-time temperature measurement of the thermally conductive sheet 9. The thermally conductive sheet 9 is bonded and connected to the outer wall of the shaped plate 8 on one side away from each other, and is used to export the temperature of the shaped plate 8. 8. The screw is connected to the opposite side of the upper mold 7 and the lower mold 6, and is used for molding during injection molding. The buffer pad screw is connected to the output end of the pneumatic telescopic rod 4 for buffering when the mold is closed. The pneumatic telescopic rod 4 is connected to the bracket. 1. The outer wall of the side close to the press frame 3 is used to realize the quick closing of the mold. The spring 5 is arranged between the press frame 3 and the base 2 for quick separation of the mold after injection molding.

Specifically, when in use, the pneumatic telescopic rod 4 is activated to eject the upper mold 7, and the ejected upper mold 7 and the lower mold 6 are in contact with each other and closed. At this time, injection molding is performed between the upper mold 7 and the lower mold 6. After the middle material contacts the shape plate 8, the temperature of the material is transmitted to the heat-conducting sheet 9 through the shape plate 8, and the temperature of the heat-conducting sheet 9 is led to the temperature measuring end 10, and the temperature measuring end 10 transmits the temperature data to the temperature control device through the plug 11 In 15, the temperature control device 15 judges and processes the temperature data. When the temperature of the lower mold 6 and the upper mold 7 is too high, the pump 19 and the fan 17 are started, and the pump 19 sends the cooling water in the water tank 18 into the two molds. It cools down, and after the cooling water passes through the cooling plate 16, the fan 17 cools the cooling plate 16, and the cooling water cooled together in the cooling plate 16 returns to the water tank 18. When the temperature in the upper mold 7 and the lower mold 6 exceeds When the temperature is low, the heating plate 12 is controlled by the temperature control device 15 to heat the outer walls of the upper mold 7 and the lower mold 6. At this time, the pneumatic telescopic rod 4 retracts, and the tension of the spring 5 is released to quickly eject the upper mold 7, and finally the plastic products are taken out.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present utility model. These improvements and modifications should also be It is regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, so they will not be repeated here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model Scope of technical solutions.

Claims (5)

1. An injection mold with a temperature controller, characterized in that it comprises: a support (1), a base (2) is connected with a screw on the outer wall of the bottom end of the support (1), and a top of the base (2) is slidably connected There is a pressing frame (3), a lower die (6) is connected with the screw on the top outer wall of the base (2), and an upper mould (7) is connected with the screw on the outer wall on the side of the pressing frame (3) close to the base (2). A temperature control device (15) is screwed on one side of the outer wall of the bracket (1). 2. An injection mold with a temperature controller according to claim 1, wherein a spring (5) is provided between the base (2) and the pressing frame (3), and the bracket (1) is provided with a spring (5). ) A pneumatic telescopic rod (4) is connected with the screw on the outer wall of the side close to the pressing frame (3), and a buffer pad is connected with the screw at the output end of the pneumatic telescopic rod (4). 3. a kind of injection mould with temperature controller as claimed in claim 1, is characterized in that, described lower mould (6) and upper mould (7) opposite side inner wall are all screw connection shaped plate (8), A heat-conducting sheet (9) is bonded and connected to the outer wall on one side of the shaped plate (8) away from each other, and a temperature-measuring end (10) is bonded and connected to the outer wall of the side of the heat-conducting sheet (9) away from the shaped plate (8). A plug (11) is inserted into one side of the outer wall of the lower mold (6) and the upper mold (7), and the plug (11) communicates with the temperature control device (15). 4. A kind of injection mold with temperature controller as claimed in claim 1, characterized in that, both the lower mold (6) and the upper mold (7) are provided with a heat conduction cavity (13), The outer wall of the mold (6) and the upper mold (7) is provided with a water port (14), the outer wall of the bracket (1) is connected with a water tank (18) by screws on the side away from the temperature control device (15), and the bracket (1) is close to A pump (19) is screwed on one side of the water tank (18), and a cooling plate (16) is screwed on the outer wall of the bracket (1) on the side close to the temperature control device (15). The fan (17) is connected with the screw, the water port (14), the water tank (18), the pump (19) and the cooling plate (16) are communicated, and the pump (19) and the fan (17) are connected with the temperature control device (19). 15) Connectivity. 5. A kind of injection mould with temperature controller as claimed in claim 1, is characterized in that, described lower mould (6) and upper mould (7) outer wall side are all screwed with heating plate (12), The two heating plates (12) are connected with the wires of the temperature control device (15).

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