KR102116211B1 - Temperature control system of Lens manufacturing device - Google Patents

Abstract

The present invention relates to a temperature control system of a lens manufacturing apparatus. More specifically, the present invention comprises: at least one or more lens manufacturing device which has a temperature control unit and to form a supplied raw material; a temperature measurement unit installed when measuring the internal temperature of the lens manufacturing device, and separately stored after measurement; and a temperature control unit for controlling the temperature measurement unit by receiving a signal of the temperature measurement unit. According to the present invention as described above, the temperature of a core can be kept constant as the temperature control unit is precisely controlled by receiving the signal of the temperature measurement unit having a detachable temperature sensor so that the quality of a product can be maintained. Specifically, a sealed status of a temperature-controlled packing can be maintained, thereby extending the lifespan.

Description

Temperature control system of the lens manufacturing apparatus {Temperature control system of Lens manufacturing device}

The present invention relates to a temperature control system, and more specifically, as a temperature sensor installed only during temperature measurement is installed adjacent to the core to measure the actual temperature, the temperature of the regulated water is precisely controlled and supplied. It relates to the temperature control system of the lens manufacturing apparatus that can improve the work efficiency by extending the lifespan, as well as maintaining the quality of.

In general, vehicle lamps such as headlights and taillights of vehicles are manufactured by applying LED as a light source, and have advantages of high brightness, excellent electrical characteristics, and long service life compared to conventional light bulbs used previously.

However, in consideration of the fact that the light emitted from the LED is in the form of a point light source with high linearity, the LED lamp requires the construction of a lens for diffusing and irradiating this light.

Such a lens is manufactured by a mold, and in the conventional lens manufacturing mold, an injection groove is formed inside a core manufactured in a block form, thereby filling the injection groove with a synthetic resin raw material and solidifying it, thereby making it possible to manufacture the lens.

In the conventional lens molding mold, as disclosed in Patent No. 10-1088294, when two plates having an intaglio or embossed surface are joined, a lens is formed by injecting raw materials in a state where a molding space is formed between them. do.

Here, in the conventional mold, the temperature is adjusted to maintain the temperature of the core within a certain range, but as the temperature of the adjusted water rises due to the temperature of the core, the packing melts, resulting in a problem that the temperature cannot be controlled due to leakage. do.

Accordingly, the defective rate is increased, and the production rate such as replacement work is performed by stopping the work to solve the problem, as well as the problem of increasing the cost.

Accordingly, there is an urgent need to develop a technology capable of maintaining a sealed state of the packing by a temperature of the core to maintain a constant temperature range, thereby improving product quality and improving work efficiency. .

Accordingly, the present invention was devised to solve the above problems, has a temperature control unit, is installed at least one or more lens manufacturing devices for molding the supplied raw materials, and is installed when measuring the internal temperature of the lens manufacturing device, after measurement Separately stored temperature measurement unit, and a temperature control unit for receiving the signals from the temperature measurement unit to control the temperature control unit, and receiving a signal from a temperature measurement unit with a detachable temperature sensor to precisely control the temperature control unit The temperature control system of the lens manufacturing device that can maintain the temperature of the core can be maintained to maintain the quality of the product, and in particular, it is possible to maintain the sealing condition of the temperature-controlled packing to extend the life. That is the purpose.

The present invention for achieving the above object, has a temperature control unit, at least one lens manufacturing device for molding the supplied raw material, installed at the time of measuring the internal temperature of the lens manufacturing device, the temperature measurement unit separately stored after measurement And a temperature control unit for receiving the signal of the temperature measurement unit and controlling the temperature control unit.

Preferably, the lens manufacturing apparatus, the lower mold, the upper mold positioned to correspond to the lower mold, the lower core located in the center of the lower mold, the lower core in the center of the upper mold to form a plurality of lenses Positioned upper core, a raw material supply unit for supplying the combined raw material to the lower core and the upper core, and a temperature control unit provided to control the temperature of the lower core and the upper core by supplying control water, and the lower mold It is provided to be detachably attached to the upper mold and is installed for temperature measurement, a temperature measuring unit for measuring the temperature of the lower core and the upper core, and a temperature control unit for receiving the signals of the temperature measuring unit and controlling the temperature adjusting unit. Includes.

In addition, the temperature measuring unit, at least one temperature measuring hole formed on each of the lower mold and the upper mold so as to be adjacent to the lower core and the upper core, is located in the temperature measuring hole, the temperature at a position adjacent to the lower core and the upper core It includes a temperature sensor for precisely measuring, and a detachable part for detachably attaching the temperature sensor to a temperature measuring hole, wherein the temperature sensor is installed in a temperature measuring hole of a corresponding mold by the detachable part during temperature measurement. After accurately measuring the temperature of the core, it is separated and stored individually.

In addition, the detachable portion, the detachable hole formed around the open end of the temperature measuring hole, the first thread formed along the inner peripheral surface of the detachable hole, the detachable frame provided in the temperature sensor to be located in the detachable hole, and the And a second screw thread formed on an outer circumferential surface of the detachable frame so as to be fastened to the first screw thread.

And it further includes a rotating connection portion for connecting the temperature sensor to the detachable frame so as to be rotatable.

Also, the rotating connection is a bearing.

And the temperature control unit, the lower temperature control unit provided in the lower mold to control the temperature of the lower core, the upper temperature control unit provided in the upper mold to control the temperature of the upper core, and the lower temperature control unit And an adjusting water supply unit for supplying the adjusted water to the upper temperature control unit.

In addition, the lower temperature control unit is formed on the lower mold so as to be located around the lower core, the lower temperature control space is formed to be opened upward, the lower temperature control for sealing the open portion of the lower temperature control space Packing, a lower temperature control cover fixed to the lower mold to prevent separation of the lower temperature control packing, a lower cooling supply path for supplying control water to the lower temperature control space, and a lower core through the lower temperature control space And a lower cooling discharge furnace for discharging the regulated water exchanged with the heat exchanger.

And the lower temperature control space portion, based on the extension line passing through the center of the lower core, the first lower temperature control space portion formed on one side, and the extension line passing through the center portion of the lower core, formed on the other side It includes a second lower temperature control space portion.

In addition, the lower temperature control packaging includes a first lower temperature control packaging for sealing the first lower temperature control space, and a second lower temperature control packaging for sealing the second lower temperature control space.

And the lower temperature control cover, the first lower temperature control cover is fixed to prevent the departure of the first lower temperature control packing, and the second lower temperature control cover is fixed to prevent the departure of the second lower temperature control packing , Contains.

In addition, the upper temperature control unit is formed on the upper mold so as to be located around the upper core, the upper temperature control space formed to be opened downward, upper temperature control for sealing the open portion of the upper temperature control space Packing, an upper temperature control cover fixed to the upper mold to prevent separation of the upper temperature control packing, an upper cooling supply path for supplying control water to the upper temperature control space, and an upper core through the upper temperature control space And an upper cooling discharge furnace for discharging the regulated water exchanged with the heat exchanger.

And the upper temperature control space, based on the extension line passing through the center of the upper core, the first upper temperature control space formed on either side, and the extension line passing through the center of the upper core, formed on the other side It includes a second upper temperature control space, which is.

In addition, the upper temperature control packaging includes a first upper temperature control packaging for sealing the first upper temperature control space, and a second upper temperature control packaging for sealing the second upper temperature control space.

And the upper temperature control cover, the first upper temperature control cover is fixed to prevent the departure of the first upper temperature control packing, and the second upper temperature control cover is fixed to prevent the departure of the second upper temperature control packing , Contains.

In addition, the lower temperature control packing and the upper temperature control cover are manufactured by injection molding a micro-fluorine resin.

And the control water supply unit, the control water supply tank for storing the control water, a heating heater for heating the control water of the control water supply tank, a cooling unit for cooling the control water of the control water supply tank, the control water It includes a supply pump for supplying the control water of the supply tank to the lower temperature control unit and the upper temperature control unit, and the heating water heater and cooling unit, the control water supply control unit for controlling the supply pump.

In addition, the lower temperature control unit and the upper temperature control unit further includes an auxiliary temperature control unit for adjusting the temperature by exchanging heat with each control water.

And, the auxiliary temperature control unit, the auxiliary temperature exchange space portion formed at least one in the corresponding mold so as to be located on the outer periphery of the temperature control portion, has a receiving space portion therein corresponding to each of the auxiliary temperature exchange space portion, corresponding Auxiliary temperature control frame protruding from the mold, heat exchange water is stored inside and moved along the accommodation space part and the auxiliary temperature exchange space part to move the auxiliary temperature control jacket and the auxiliary temperature control jacket to exchange heat with the control water of the corresponding temperature control part. It includes an auxiliary temperature control driving unit for supplying, and an auxiliary heat exchange water supply unit for supplying heat exchange water at a constant temperature to the auxiliary temperature control jacket.

In addition, the auxiliary temperature control unit, the auxiliary temperature exchange space is opened to the upper or lower side, the auxiliary temperature control jacket is moved in the vertical direction.

And the auxiliary temperature control unit, the auxiliary temperature exchange space is opened to one side or the other side in the horizontal direction, the auxiliary temperature control jacket is moved in the horizontal direction.

As described above, according to the temperature control system of the lens manufacturing apparatus according to the present invention, the temperature of the core can be kept constant by receiving the signal of the temperature measurement unit having the detachable temperature sensor and precisely controlling the temperature control unit. It is a very useful and effective invention that can maintain the quality of the product and, in particular, can maintain the sealed state of the temperature-controlled packaging to extend the life.

1 is a view showing a temperature control system of the lens manufacturing apparatus according to the present invention,
2 is a view showing a temperature measuring unit according to the present invention,
3 is a view showing a lower temperature control unit according to the present invention,
4 is a view showing an upper temperature control unit according to the present invention,
5 is a view showing an adjustable water supply unit according to the present invention,
6 is a view showing a state in which the auxiliary temperature control unit according to the present invention is further provided,
7 is a view showing another embodiment of the auxiliary temperature control unit according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION The following detailed description, together with the accompanying drawings, is intended to describe exemplary embodiments of the present invention, and is not intended to represent the only embodiments in which the present invention may be practiced. The following detailed description includes specific details to provide a thorough understanding of the present invention. However, one of ordinary skill in the art to which the present invention pertains knows that the present invention may be practiced without these specific details.

In some cases, in order to avoid obscuring the concept of the present invention, well-known structures and devices may be omitted, or block diagrams centered on the core functions of each structure and device may be illustrated.

Throughout the specification, when a part "comprising or including" a certain component, this means that other components may be further included instead of excluding other components, unless otherwise specified. do. In addition, the term "… part" described in the specification means a unit that processes at least one function or operation. In addition, "a (a or an)", "one (one)," "the (the)" and similar related terms in the context of describing the present invention (especially in the context of the following claims) is different herein. It may be used in a sense including both singular and plural unless indicated or clearly contradicted by context.

In describing embodiments of the present invention, when it is determined that a detailed description of known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of functions in an embodiment of the present invention, which may vary according to a user's or operator's intention or practice. Therefore, the definition should be made based on the contents throughout this specification.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a view showing a temperature control system of a lens manufacturing apparatus according to the present invention, FIG. 2 is a view showing a temperature measurement unit according to the present invention, and FIG. 3 is a view showing a lower temperature control unit according to the present invention. , FIG. 4 is a view showing an upper temperature control unit according to the present invention, FIG. 5 is a view showing a control water supply unit according to the present invention, and FIG. 6 is a view showing a state in which an auxiliary temperature control unit according to the present invention is further provided 7 is a view showing another embodiment of the auxiliary temperature control unit according to the present invention.

As shown in the figure, the temperature control system of the lens manufacturing apparatus includes a lens manufacturing apparatus 10, a temperature measurement unit 800 and a temperature control unit 900.

Here, the lens manufacturing apparatus 10 includes a lower mold 100, an upper mold 200, a lower core 300, an upper core 400, a raw material supply unit 500 and a temperature control unit 600.

The upper mold 200 is positioned to correspond to the lower mold 100.

And the lower core 300 is located in the center of the lower mold 100.

The upper core 400 is located in the center of the upper mold 200 to form a plurality of lenses together with the lower core 300.

In addition, the raw material supply unit 500 is provided to supply molten raw materials to the combined lower core 300 and the upper core 400.

The temperature control unit 600 is provided to control the temperature of the lower core 300 and the upper core 400 by supplying the control water.

In addition, the temperature measuring unit 800 is provided to be detachably attached to the lower mold 100 and the upper mold 200 and is installed to measure the temperature, and is provided to measure the temperature of the lower core 300 and the upper core 400. .

The temperature control unit 900 is provided to control the temperature control unit 600 by receiving a signal from the temperature measurement unit 800.

According to the lens manufacturing apparatus 10, an object may be manufactured, but the molding temperature of the lower core 300 and the upper core 400 may be adjusted within a predetermined range to maintain the quality of the molding, and in particular, heated It is possible to prevent the leakage of water by melting the temperature control packings 612 and 622 of the temperature control unit 600 by the control water.

Here, according to the temperature control system of the lens manufacturing apparatus, the actual temperature of the lower core 300 and the upper core 400 by the temperature measuring unit 800 can be accurately measured, and the temperature is controlled by the temperature control unit 900 Control of the unit 600 is made precisely.

In addition, as the temperature measuring unit 800 measuring the temperature is separated from the corresponding mold and stored individually, it can be prevented from being damaged by high temperatures of the lower core 300 and the upper core 400, as well as a plurality of lenses. It can be installed and used in the manufacturing apparatus 10 to improve management efficiency.

For this, the temperature measuring unit 800 includes a temperature measuring hole 810, a temperature sensor 820 and a detachable portion 830, as shown in FIG.

The temperature measuring unit 800 shows only the state installed in the lower mold 100 and the lower core 300 as the components installed in the lower mold 100 and the upper mold 200 are the same.

At least one of the temperature measuring holes 810 is formed on the lower mold 100 and the upper mold 200 so as to be adjacent to the lower core 300 and the upper core 400.

And the temperature sensor 820 is located in the temperature measuring hole 810 is installed as necessary to precisely measure the temperature at a position adjacent to the lower core 300 and the upper core 400.

The detachable part 830 is provided to detach and attach the temperature sensor 820 to the temperature measuring hole 810.

Looking at the operating state of the temperature measuring unit 800, the temperature sensor 820 is installed in the temperature measuring hole 810 of the mold (100, 200) by the detachable portion 830 when measuring the temperature, the core ( 300, 400), and then separately stored.

Thus, the temperature sensor 820 can prevent and minimize damage due to high temperatures of the corresponding cores 300 and 400, and can be used in other lens manufacturing apparatus 10 to improve utilization.

As described above, the detachable portion 830 includes a detachable hole 831 and a first screw thread 832, a detachable frame 833, and a second screw thread 834.

The detachable hole 831 is formed around the open end of the temperature measuring hole 810, and is formed at a larger direct distance than the temperature measuring hole 810.

And the first screw acid 832 is formed along the inner circumferential surface of the detachable hole 831.

The detachable frame 833 is provided in the temperature sensor 820 to be located in the detachable hole 831.

In addition, the second screw thread 834 is formed on the outer circumferential surface of the detachable frame 833 so as to be fastened to the first screw thread 832.

Here, the detachable portion 830 further includes a rotating connection portion 835.

The rotation connecting portion 835 connects the temperature sensor 820 to the detachable frame 833 so as to be rotatable. In one embodiment, a bearing that is rotatably connected to each other is preferable.

In addition, the temperature control unit 600 includes a lower temperature control unit 610, an upper temperature control unit 620 and a control water supply unit 630.

The lower temperature control unit 610 is provided in the lower mold 100 to control the temperature of the lower core 300.

And the upper temperature control unit 620 is provided in the upper mold 200 to control the temperature of the upper core 400.

The adjusted water supply unit 630 is provided to supply the adjusted water to the lower temperature control unit 610 and the upper temperature control unit 620.

In addition, the lower temperature control unit 610, as shown in Figure 3, the lower temperature control space 611 and the lower temperature control packing 612, the lower temperature control cover 613, the lower cooling supply path 614 and It includes a lower cooling discharge path (615).

The lower temperature control space 611 is formed on the lower mold 100 so as to be positioned around the lower core 300, and is formed to be opened upward.

And the lower temperature control packing 612 is provided to seal the open portion of the lower temperature control space 611.

The lower temperature control cover 613 is fixed to the lower mold 100 to prevent departure of the lower temperature control packing 612.

In addition, the lower cooling supply passage 614 is provided to supply the control water to the lower temperature control space 611.

The lower cooling discharge passage 615 is provided to discharge the regulated water heat-exchanged with the lower core 300 through the lower temperature control space 611.

Here, the lower temperature control space portion 611 includes a first lower temperature control space portion 6112 and a second lower temperature control space portion 6114.

Is based on an extension line passing through the center of the lower core 300, and is formed on either side.

In addition, the second lower temperature control space portion 6114 is formed on the other side, based on an extension line passing through the center portion of the lower core 300.

Further, the lower temperature control packing 612 includes a first lower temperature control packing 6122 and a second lower temperature control packing 6124.

The first lower temperature control packing 6122 is provided to seal the first lower temperature control packing 6122.

In addition, the second lower temperature control packing 6124 is provided to seal the second lower temperature control space part 6114.

Further, the lower temperature control cover 613 includes a first lower temperature control cover 6132 and a second lower temperature control cover 6134.

The first lower temperature control cover 6132 is fixed to prevent departure of the first lower temperature control packing 6122, and is fixed by a plurality of fixing bolts.

In addition, the second lower temperature control cover 6134 is fixed to prevent departure of the second lower temperature control packing 6124, and is fixed by a plurality of fixing bolts.

Of course, the lower temperature control cover 613 may be provided as one to prevent the separation of the first lower temperature control packing 6122 and the second lower temperature control packing 6124 at the same time.

In addition, the lower cooling supply passage 614 and the lower cooling discharge passage 615 are also first to supply and discharge the control water of the first lower temperature control space part 6112 and the second lower temperature control space part 6114. It is composed of a lower cooling supply passage 6162, a second lower cooling supply passage 6144, a first lower cooling discharge passage 6162, and a second lower cooling discharge passage 6154.

And the upper temperature control unit 620, as shown in Figure 4, the upper temperature control space 621 and the upper temperature control packing 622, the upper temperature control cover 623, the upper cooling supply path 624 and It includes an upper cooling discharge furnace (625).

The upper temperature control space 621 is formed on the upper mold 200 so as to be positioned around the upper core 400, and is formed to be opened downward.

In addition, the upper temperature control packing 622 is provided to seal the open portion of the upper temperature control space 621.

The upper temperature control cover 623 is fixed to the upper mold 200 to prevent departure of the upper temperature control packing 622.

And the upper cooling supply passage 624 is provided to supply the control water to the upper temperature control space 621.

The upper cooling discharge passage 625 is provided to discharge the regulated water heat exchanged with the upper core 400 through the upper temperature control space 621.

Here, the upper temperature control space portion 621 includes a first upper temperature control space portion 6212 and a second upper temperature control space portion 6214.

The first upper temperature control space part 6212 is formed on one side with reference to an extension line passing through the center portion of the upper core 400.

In addition, the second upper temperature control space portion 6214 is formed on the other side based on an extension line passing through the center portion of the upper core 400.

The upper temperature control packing 622 includes a first upper temperature control packing 6222 and a second upper temperature control packing 6224.

The first upper temperature control packing 6222 is provided to seal the first upper temperature control space part 6212.

In addition, the second upper temperature control packing 6224 is provided to seal the second upper temperature control space portion 6214.

Further, the upper temperature control cover 623 includes a first upper temperature control cover 6322 and a second upper temperature control cover 6234.

The first upper temperature control cover 6322 is fixed to prevent departure of the first upper temperature control packing 6222, and is fixed by a plurality of fixing bolts.

In addition, the second upper temperature control cover 6234 is fixed to prevent departure of the second upper temperature control packing 6224, and is fixed by a plurality of fixing bolts.

In addition, the upper cooling supply passage 624 and the upper cooling discharge passage 625 are also first to supply and discharge the control water of the first upper temperature control space part 6212 and the second upper temperature control space part 6214. It consists of an upper cooling supply passage 6242, a second upper cooling supply passage 6244, a first upper cooling discharge passage 6262, and a second upper cooling discharge passage 6254.

Here, each of the temperature-controlled packings 612 and 622 is manufactured by injection molding an unheated fluorine resin having high heat resistance.

Each of these temperature-controlled packings 612 and 622 are not melted at about 200 ° C, and are not melted at the temperature of the lower core 300 and the upper core 400 of 115 to 150 ° C to maintain the temperature of the adjusted water. Can be.

And the control water supply unit 630, as shown in Figure 5, the control water supply tank 631 and the heating heater 632, the cooling unit 633, the supply pump 634 and the control water supply control unit 635 Includes.

The adjusted water supply tank 631 is provided to store the adjusted water.

In addition, the heating heater 632 is provided to heat the adjusted water in the adjusted water supply tank 631.

The cooling unit 633 is provided to cool the regulated water in the regulated water supply tank 631.

In addition, the supply pump 634 is provided to supply the adjusted water of the adjusted water supply tank 631 to the lower temperature control unit 610 and the upper temperature control unit 620.

The regulated water supply control unit 635 is provided to control the heating heater 632, the cooling unit 633, and the supply pump 634.

In addition, as shown in Figure 6, the lens manufacturing apparatus 10 further includes an auxiliary temperature control unit 700.

This auxiliary temperature control unit 700 is provided to control the temperature by exchanging heat with each of the control water of the lower temperature control unit 610 and the upper temperature control unit 620.

The auxiliary temperature control unit 700 includes an auxiliary temperature exchange space unit 710, an auxiliary temperature control frame 720, an auxiliary temperature control jacket 730, an auxiliary temperature control driving unit 740, and an auxiliary heat exchange water supply unit 750. Includes.

At least one auxiliary temperature exchange space part 710 is formed in the corresponding molds 100 and 200 so as to be positioned around the outside of the corresponding temperature control parts 610 and 620.

And the auxiliary temperature control frame 720 has a receiving space portion 722 therein to correspond to each auxiliary temperature exchange space portion 710, it is formed to protrude in the mold (100, 200).

The auxiliary temperature regulating jacket 730 stores heat exchange water therein and moves along the accommodation space part 722 and the auxiliary temperature exchange space part 710 to exchange heat with the control water of the corresponding temperature regulating parts 610 and 620.

In addition, the auxiliary temperature control driving unit 740 is provided to move the auxiliary temperature control jacket 730.

The auxiliary heat exchange water supply unit 750 is provided to supply heat exchange water at a constant temperature to the auxiliary temperature control jacket 730.

In the auxiliary temperature control part 700, the auxiliary temperature exchange space part 710 is opened to the upper side or the lower side, and the auxiliary temperature control jacket 730 is moved in the vertical direction.

Meanwhile, as illustrated in FIG. 7, in the auxiliary temperature control unit 700, the auxiliary temperature exchange space 710 is opened to one side or the other in the horizontal direction, and the auxiliary temperature control jacket 730 is moved in the horizontal direction.

Accordingly, each auxiliary temperature control jacket 730 moves along the corresponding auxiliary temperature exchange space 710 and can accurately maintain the temperature of the regulated water by adjusting the separation distance from the corresponding temperature control space 611, 621. The quality can be maintained more effectively.

In addition, an auxiliary temperature adjusting jacket 730 moving in the vertical direction and an auxiliary temperature adjusting jacket 730 moving in the horizontal direction may be provided at the same time, and the adjacent temperature control units 610 and 620 are adjusted adjacent to the corresponding parts. It is natural that the temperature of the water can be adjusted.

10: lens manufacturing apparatus 100: lower mold
200: upper mold 300: lower core
400: upper core 500: raw material supply unit
600: temperature control unit 610: lower temperature control unit
620: upper temperature control unit 630: adjustable water supply unit
700: auxiliary temperature control unit 800: temperature measurement unit
810: temperature measuring instrument 820: temperature sensor
830: detachable part 900: temperature control part

Claims (10)

At least one lens manufacturing apparatus having a temperature control unit, and for molding the supplied raw material;
A temperature measuring unit installed when measuring the internal temperature of the lens manufacturing apparatus, and separately stored after measurement; And
Includes a; temperature control unit for controlling the temperature control unit to receive the signal of the temperature measurement unit,
The lens manufacturing apparatus,
Lower mold;
An upper mold positioned to correspond to the lower mold;
A lower core located at the center of the lower mold;
An upper core positioned at the center of the upper mold to form a plurality of lenses together with the lower core;
A raw material supply unit for supplying the combined raw material to the lower core and the upper core; And
It includes; a temperature control unit provided to control the temperature of the lower core and the upper core by supplying the control water;
The temperature measuring unit,
A temperature measuring hole formed on at least one of the lower mold and the upper mold so as to be adjacent to the lower core and the upper core;
A temperature sensor positioned at the temperature measuring hole to precisely measure temperature at a position adjacent to the lower core and the upper core; And
Includes; detachable portion for attaching and detaching the temperature sensor to the temperature measuring hole,
The temperature sensor is a temperature control system of a lens manufacturing apparatus characterized in that it is installed in a temperature measuring hole of a corresponding mold by the detachable part to accurately measure the temperature of the core and separately stored after measuring the temperature. delete delete According to claim 1, The detachable portion,
A detachable hole formed around the open end of the temperature measuring hole;
A first screw acid formed along an inner circumferential surface of the detachable hole;
A detachable frame provided in the temperature sensor to be located in the detachable hole; And
And a second screw thread formed on an outer circumferential surface of the detachable frame so as to be fastened to the first screw thread. According to claim 1, The temperature control unit,
A lower temperature control unit provided on the lower mold to adjust the temperature of the lower core;
An upper temperature control unit provided in the upper mold to adjust the temperature of the upper core; And
A temperature control system of a lens manufacturing apparatus comprising; a control water supply unit for supplying control water to the lower temperature control unit and the upper temperature control unit. According to claim 5, The lower temperature control unit,
A lower temperature control space part formed on the lower mold so as to be positioned around the lower core and formed to open upward;
A lower temperature control packing for sealing an open portion of the lower temperature control space;
A lower temperature control cover fixed to the lower mold to prevent departure of the lower temperature control packing;
A lower cooling supply path for supplying the control water to the lower temperature control space; And
A temperature control system of the lens manufacturing apparatus comprising; a lower cooling discharge path for discharging the regulated water exchanged with the lower core through the lower temperature control space. According to claim 6, The upper temperature control unit,
An upper temperature control space part formed on the upper mold so as to be positioned around the upper core, and formed to be opened downward;
An upper temperature control packing to seal the open portion of the upper temperature control space;
An upper temperature control cover fixed to the upper mold to prevent departure of the upper temperature control packing;
An upper cooling supply path for supplying the control water to the upper temperature control space; And
Temperature control system of the lens manufacturing apparatus comprising a; upper cooling discharge path for discharging the control water heat-exchanged with the upper core through the upper temperature control space. The method of claim 7, wherein the lower temperature control packing and the upper temperature control packing,
A temperature control system for a lens manufacturing apparatus, characterized in that injection molding of a microscopic fluorine resin is performed. According to claim 5, The control water supply unit,
A control water supply tank for storing the control water;
A heating heater for heating the regulated water in the regulated water supply tank;
A cooling unit for cooling the regulated water in the regulated water supply tank;
A supply pump for supplying the control water of the control water supply tank to the lower temperature control part and the upper temperature control part; And
Temperature control system of a lens manufacturing apparatus comprising; a heating water and a cooling unit, an adjustable water supply control unit for controlling the supply pump. The method of claim 5,
Temperature control system of the lens manufacturing apparatus further comprising; an auxiliary temperature control unit for adjusting the temperature by heat-exchanging each of the control water and the lower temperature control unit and the upper temperature control unit.

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