CN113561401B

CN113561401B - Cushion mould bending point temperature detecting system

Info

Publication number: CN113561401B
Application number: CN202111140270.9A
Authority: CN
Inventors: 陆兵; 焦红飞; 张建晨
Original assignee: Nantong Liwei Mould Manufacturing Co ltd
Current assignee: Nantong Liwei Mould Manufacturing Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-12-07
Anticipated expiration: 2041-09-28
Also published as: CN113561401A

Abstract

The invention discloses a temperature detection system for a bending point of a cushion die, which comprises a base, wherein a vibration cavity with an upward opening is arranged on the upper end surface of the base; the invention detects the bending point of the mould by mercury, and utilizes the conductivity of mercury, so that the power of the heating plate and the heat dissipation plate can be automatically adjusted according to the detected temperature difference, thereby eliminating the temperature difference in the mould, improving the mould forming quality, and the connecting rod is driven by the turntable to do reciprocating motion, so that the mould is integrally vibrated, gas can be completely discharged in the foaming process, the foaming effect is improved, the forming mould is prevented from generating gaps due to the gas, the injection of the foaming material is controlled by the cylinder, the injection speed is accelerated, the pipeline blockage caused by the expansion of the foaming material in the injection process is prevented, and the injection amount is kept consistent through the maximum stroke of the cylinder.

Description

Cushion mould bending point temperature detecting system

Technical Field

The invention relates to the technical field of temperature detection, in particular to a temperature detection system for a bending point of a back cushion die.

Background

When using cushion mould preparation cushion, often all through injecting foaming material into the mould, make its foaming inflation form the cushion mould, but because there is obvious bending point in the cushion appearance, make in foaming material shaping cooling process, the bending point of depressed part can cool off slower, and the bending point cooling of bellying is fast, thereby lead to producing the difference in temperature in the mould, influence the quality of cushion mould, and can generate the bubble in foaming material inflation process, again because the appearance of cushion mould is comparatively special, the gas of production is more difficult for discharging than general mould, make gas remain in the mould, influence fashioned effect.

Disclosure of Invention

The invention aims to solve the technical problems and provides a temperature detection system for a bending point of a cushion die, which can detect the temperature of the bending point and automatically adjust the temperature so as to reduce the temperature difference in the die.

The technical scheme adopted by the invention is as follows:

the temperature detection system for the bending point of the cushion mold is characterized by comprising a base, wherein the upper end surface of the base is provided with a vibration cavity with an upward opening, a bottom mold is arranged in the vibration cavity in a sliding manner, a turnover mold is arranged on the right side of the bottom mold and is hinged with the bottom mold through a hinged shaft, the bottom mold and the turnover mold are combined to form a mold cavity, the upper end surface of the mold cavity is provided with exhaust holes, the exhaust holes extend to the outer side of the turnover mold, and two temperature detection mechanisms capable of detecting the temperature of the bending point of the mold cavity and automatically adjusting the temperature difference are arranged at the bending point of the mold cavity; a transmission cavity is arranged in the left side wall of the vibration cavity, a vibration sliding groove is arranged on the right end face of the transmission cavity and is communicated with the transmission cavity and the vibration cavity, and a vibration mechanism capable of enabling foaming expansion to be more sufficient is arranged in the transmission cavity; the utility model discloses a foaming material injection mould, including base, die cavity, feed pipe, bellows, installation piece, feed inlet, die cavity, motor removal chamber, motor, the fixed installation piece that is equipped with of up end of base, the right-hand member face fixedly connected with conveying pipe of installation piece, the up end of installation piece is equipped with opening feed inlet up, the feed inlet with the conveying pipe is linked together, the right-hand member face of conveying pipe is connected with the bellows, the right-hand member face of bellows is fixed to be set up on the die cavity and with the die cavity intercommunication, be equipped with the motor in the left side wall of feed inlet and remove the chamber, the motor remove the chamber with be equipped with the injection mechanism who is used for pouring into foaming material into the die cavity on the conveying pipe.

Preferably, in the above scheme, vibration mechanism is including fixed the setting the vibrating motor of base up end, vibrating motor's lower terminal surface drive is connected with the vibration drive axle, the lower terminal surface of vibration drive axle runs through the base extends to the transmission intracavity, the lower terminal surface fixedly connected with vibration carousel of base, the lower terminal surface of vibration carousel rotates and is connected with the vibration axle, the lower terminal surface of vibration axle rotates and is connected with the connecting rod, the right-hand member face of connecting rod articulates on the vibrating mass, the vibrating mass slides and sets up in the vibration spout, and this vibration mechanism can eliminate the clearance of foaming in-process, improves the foaming effect.

Preferably, in the above scheme, the injection mechanism includes an air cylinder fixedly disposed on a left end surface of the mounting block, a push rod is disposed on a right end surface of the air cylinder, the right end surface of the push rod penetrates through the mounting block and extends into the motor moving cavity, a motor moving block is fixedly disposed on a right end surface of the push rod and is slidably disposed in the motor moving cavity, a feeding motor is fixedly disposed in the right end surface of the motor moving block, a screw shaft is drivingly connected to the right end surface of the feeding motor, the screw shaft penetrates through the mounting block and extends into the feeding pipe, a piston connecting block is fixedly disposed on the right end surface of the screw shaft, a piston block is fixedly disposed on the piston connecting block, four through holes in an annular array are disposed on the piston block, a closed chute with an outward opening is disposed on an inner end surface of the through hole, and a closed block is slidably disposed in the closed chute, the sealing block extends into the through hole and is in contact with the inner wall of the through hole, a sealing spring is fixedly arranged between the sealing block and the sealing sliding groove, a heating plate is fixedly arranged on the outer end face of the feeding pipe, and the injection mechanism can rapidly inject raw materials into a mold and ensure that the injection amount is consistent every time.

Preferably, in the above scheme, the temperature detection mechanism includes two heat conduction blocks fixedly arranged at bending points of the molding cavity, the heat conduction blocks are connected with heat conduction ropes, the other ends of the heat conduction ropes are connected to a heat conduction shell, the heat conduction shell is fixedly arranged in the mold turnover or the bottom mold, a resistance tube is fixedly arranged on the upper end face of the heat conduction shell, a current conducting plate is fixedly arranged on the upper end face of the resistance tube, mercury is filled in the heat conduction shell and the resistance tube, a conductive block is arranged on the right end face of the heat conduction shell and extends to the inner side of the heat conduction shell, a wire is connected to the conductive block and the current conducting plate, the wire is fixedly arranged in the mold turnover, an electromagnet is fixedly arranged on the wire, and the temperature detection mechanism can detect the temperature of the bending points constantly and control the power of the electromagnet.

Preferably, in the above scheme, be equipped with the control chamber in the die block, the control chamber sets up two between the electro-magnet, it is equipped with the magnet to slide in the electro-magnet, the right-hand member face of magnet with fixed reset spring that is equipped with between the control chamber, the lower terminal surface of magnet is fixed and is equipped with the control shifting block, the lower terminal surface sliding contact of control shifting block has power controller, power controller is fixed to be set up in the die block, the department of buckling internal fixation of die block is equipped with the heater, the department of buckling internal fixation that turns over the mould is equipped with the radiator, the output of this power controller steerable heater and radiator for the difference in temperature in the mould reduces, improves the finished product mould quality.

Preferably, in the above scheme, the farther the contact point between the control dial block and the power controller is to the right, the greater the output power of the heat sink and the heater is, and when the control dial block and the power controller are in contact at the leftmost side, neither the heat sink nor the heater is activated.

The invention has the beneficial effects that: the bending point of the die is detected by mercury, and the power of the heating plate and the heat dissipation plate can be automatically adjusted according to the detected temperature difference by utilizing the conductivity of the mercury, so that the temperature difference in the die is eliminated, and the die forming quality is improved;

the connecting rod is driven by the turntable to do reciprocating motion, so that the die is integrally vibrated, gas can be completely discharged in the foaming process, the foaming effect is improved, and gaps are prevented from being generated in the molding due to the gas;

the invention controls the injection of the foaming material through the cylinder, so that the injection process is quick, the pipeline blockage caused by the expansion of the foaming material in the injection process is prevented, and the injection amount of each time is kept consistent through the maximum stroke of the cylinder.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the overall structure of a temperature detection system for the bending point of a cushion mold according to the present invention;

FIG. 3 is a block diagram of the feed tube of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of A-A of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of B-B of FIG. 2 in accordance with the present invention;

FIG. 6 is a block diagram of the control chamber of FIG. 2 in accordance with the present invention;

FIG. 7 is a block diagram of the temperature sensing mechanism of FIG. 2 according to the present invention;

as shown in the figure:

11. bottom die; 12. hinging a shaft; 13. turning over the die; 14. forming a die cavity; 15. a heat sink; 16. a heater; 17. a vibration chamber; 18. a vibration spring; 19. a base; 20. vibrating the chute; 21. a vibration motor; 22. a vibrating drive shaft; 23. vibrating the turntable; 24. a vibration shaft; 25. a connecting rod; 26. vibrating the block; 27. a transmission cavity; 28. mounting blocks; 30. a feed inlet; 31. a cylinder; 32. a push rod; 33. a motor moving cavity; 34. a motor moving block; 35. a feeding motor; 36. a screw shaft; 37. heating plates; 38. a feed pipe; 39. a bellows; 40. a piston block; 41. a through hole; 42. a sealing block; 43. a closing spring; 44. sealing the chute; 45. a piston connecting block; 46. an electromagnet; 47. a wire; 48. a magnet; 49. a control chamber; 50. a return spring; 51. controlling a shifting block; 52. a power controller; 53. a conductive plate; 54. a resistance tube; 55. a conductive block; 55. a conductive block; 56. mercury; 57. a thermally conductive housing; 58. a heat conducting cord; 59. a heat conducting block; 60. a temperature detection mechanism; 61. a vibration mechanism; 62. an injection mechanism; 63. and (4) exhausting holes.

Detailed Description

For purposes of making the objects and advantages of the present invention more apparent and the following detailed description of the invention, reference is made to the following examples, which are intended to describe only one bending point temperature sensing system or several embodiments of the invention, and not to limit the scope of the invention as specifically claimed, and as used herein, the terms upper, lower, left and right are not limited to their strict geometric definitions, but include tolerances for machining or human error rationality and inconsistency, the following detailed description of which is provided:

referring to fig. 1-7, the bending point temperature detection system for a cushion mold according to the embodiment of the present invention includes a base 19, a vibration cavity 17 with an upward opening is formed on an upper end surface of the base 19, a bottom mold 11 is slidably disposed in the vibration cavity 17, a mold turnover 13 is disposed on a right side of the bottom mold 11, the mold turnover 13 is hinged to the bottom mold 11 through a hinge shaft 12, the bottom mold 11 and the mold turnover 13 are combined to form a mold cavity 14, an exhaust hole 63 is formed on an upper end surface of the mold forming cavity 14, the exhaust hole 63 extends to an outer side of the mold turnover 13, and two temperature detection mechanisms 60 capable of detecting a bending point temperature of the mold cavity 14 and automatically adjusting a temperature difference are disposed at a bending point of the mold forming cavity 14; a transmission cavity 27 is arranged in the left side wall of the vibration cavity 17, a vibration chute 20 is arranged on the right end face of the transmission cavity 27, the vibration chute 20 is communicated with the transmission cavity 27 and the vibration cavity 17, and a vibration mechanism 61 capable of enabling foaming expansion to be more sufficient is arranged in the transmission cavity 27; the upper end face of base 19 is fixed and is equipped with installation piece 28, the right-hand member face fixedly connected with conveying pipe 38 of installation piece 28, the upper end face of installation piece 28 is equipped with feed inlet 30 that the opening faces upwards, feed inlet 30 with conveying pipe 38 is linked together, the right-hand member face of conveying pipe 38 is connected with bellows 39, the right-hand member face of bellows 39 is fixed to be set up on the die block 11 and with become die cavity 14 intercommunication, be equipped with motor in the left lateral wall of feed inlet 30 and remove chamber 33, motor remove chamber 33 with be equipped with on the conveying pipe 38 and be used for injecting foaming material's injection mechanism 62 in becoming die cavity 14.

Beneficially or exemplarily, the vibration mechanism 61 includes a vibration motor 21 fixedly disposed on the upper end surface of the base 19, the lower end surface of the vibration motor 21 is in driving connection with a vibration driving shaft 22, the lower end surface of the vibration driving shaft 22 penetrates through the base 19 and extends into the transmission cavity 27, the lower end surface of the base 19 is fixedly connected with a vibration turntable 23, the lower end surface of the vibration turntable 23 is in rotational connection with a vibration shaft 24, the lower end surface of the vibration shaft 24 is in rotational connection with a connecting rod 25, the right end surface of the connecting rod 25 is hinged on a vibration block 26, the vibration block 26 is slidably disposed in the vibration chute 20, when the vibration motor 21 is started, the vibration motor 21 drives the vibration driving shaft 22 to rotate, the vibration driving shaft 22 drives the vibration turntable 23 to rotate, the vibration turntable 23 drives the vibration block 26 to reciprocate through the vibration shaft 24 and the connecting rod 25, the vibrating block 26 drives the bottom die 11 to oscillate left and right.

Beneficially or exemplarily, the injection mechanism 62 includes a cylinder 31 fixedly disposed on a left end surface of the mounting block 28, a push rod 32 is disposed on a right end surface of the cylinder 31, a right end surface of the push rod 32 penetrates through the mounting block 28 and extends into the motor moving cavity 33, a motor moving block 34 is fixedly disposed on a right end surface of the push rod 32, the motor moving block 34 is slidably disposed in the motor moving cavity 33, a feeding motor 35 is fixedly disposed in the right end surface of the motor moving block 34, a right end surface of the feeding motor 35 is in driving connection with a screw shaft 36, the screw shaft 36 penetrates through the mounting block 28 and extends into the feeding pipe 38, a piston connecting block 45 is fixedly disposed on the right end surface of the screw shaft 36, a piston block 40 is fixedly disposed on the piston connecting block 45, four annular arrays of through holes 41 are disposed on the piston block 40, and a closed chute 44 with an outward opening is disposed on an inner end surface of the through hole 41, a sealing block 42 is arranged in the sealing chute 44 in a sliding manner, the sealing block 42 extends into the through hole 41 and contacts with the inner wall of the through hole 41, a sealing spring 43 is fixedly arranged between the sealing block 42 and the sealing chute 44, a heating plate 37 is fixedly arranged on the outer end face of the feeding pipe 38, when the feeding motor 35 is started, the feeding motor 35 drives the screw shaft 36 to rotate, the screw shaft 36 inputs the foaming material put in the feeding hole 30 into the feeding pipe 38, then the heating plate 37 is started, the heating plate 37 melts the foaming material in the feeding pipe 38, then the melt is pushed by the rotating screw shaft 36 to move, the melt pushes the sealing block 42 to slide, so that the melt can fill the whole feeding pipe 38, then the air cylinder 31 is started, the air cylinder 31 pushes the push rod 32, the push rod 32 pushes the motor moving block 34, and the motor moving block 34 drives the piston connecting block 45 to move rightwards through the screw shaft 36, a quantity of melt is rapidly injected into the molding cavity 14.

Advantageously or exemplarily, the temperature detecting mechanism 60 includes two heat conducting blocks 59 fixed at the bending point of the molding cavity 14, a heat conducting rope 58 is connected to the heat conducting block 59, the other end of the heat conducting rope 58 is connected to a heat conducting outer shell 57, the heat conducting outer shell 57 is fixedly disposed in the upper mold 13 or the lower mold 11, a resistance tube 54 is fixedly disposed on the upper end surface of the heat conducting outer shell 57, a conductive plate 53 is fixedly disposed on the upper end surface of the resistance tube 54, mercury 56 is contained in the heat conducting outer shell 57 and the resistance tube 54, a conductive block 55 is disposed on the right end surface of the heat conducting outer shell 57, the conductive block 55 extends to the inner side of the heat conducting outer shell 57, a conducting wire 47 is connected to the conductive block 55 and the conductive plate 53, the conducting wire 47 is fixedly disposed in the upper mold 13, an electromagnet 46 is fixedly disposed on the conducting wire 47, when the heat conducting block 59 transmits the temperature of the bending point to the heat conducting outer shell 57 through the heat conducting rope 58, the heat conducting shell 57 transfers heat to the mercury 56 and the mercury 56 expands when heated, so that the exposed area of the resistance tube 54 decreases, the resistance in the access lead 47 decreases and the power of the electromagnet 46 increases.

Beneficially or exemplarily, a control cavity 49 is arranged in the bottom die 11, the control cavity 49 is arranged between two electromagnets 46, a magnet 48 is slidably arranged in each electromagnet 46, a return spring 50 is fixedly arranged between a right end face of the magnet 48 and the control cavity 49, a control shifting block 51 is fixedly arranged on a lower end face of the magnet 48, a power controller 52 is in sliding contact with a lower end face of the control shifting block 51, the power controller 52 is fixedly arranged in the bottom die 11, a heater 16 is fixedly arranged in a bending part of the bottom die 11, a radiator 15 is fixedly arranged in the bending part of the rollover die 13, when the electromagnets 46 are started, the magnets 48 slide according to different suction forces of the two electromagnets 46, the larger the temperature difference between the bending points on the two sides is, the farther the magnet 48 slides to the right, and the magnet 48 drives the control shifting block 51 to move when moving, so that the control dial 51 controls the power variation of the radiator 15 and the heater 16 through the power controller 52.

Advantageously or exemplarily, the more the contact point between the control dial 51 and the power controller 52 is to the right, the greater the output power of the heat sink 15 and the heater 16, and when the control dial 51 and the power controller 52 are in contact at the leftmost side, neither the heat sink 15 nor the heater 16 is activated.

The invention discloses a temperature detection system for a bending point of a back cushion die, which comprises the following working procedures:

firstly, the foaming material is put into a feeding pipe 38 through a feeding hole 30, a feeding motor 35 is started, the feeding motor 35 drives a screw shaft 36 to rotate, the screw shaft 36 conveys the foaming material along the feeding pipe 38, a heating plate 37 is started, the heating plate 37 melts the foaming material in the feeding pipe 38, then the melt is pushed by the rotating screw shaft 36 to move, the melt pushes a sealing block 42 to slide, so that the melt can fill the whole feeding pipe 38, then an air cylinder 31 is started, the air cylinder 31 pushes a push rod 32, the push rod 32 pushes a motor moving block 34, the motor moving block 34 drives a piston connecting block 45 to move rightwards through the screw shaft 36, a certain amount of melt is rapidly injected into a molding cavity 14, then the foaming material in the molding cavity 14 expands to fill the molding cavity 14, then the foaming material is cooled through the inner wall of the molding cavity 14, and then the heat conduction block 59 transmits the temperature of the bending point of the molding cavity 14 to a heat conduction shell 57 through a heat conduction rope 58, the heat conducting shell 57 transfers heat to the mercury 56, the mercury 56 expands when heated, so that the area of the exposed resistance tube 54 is reduced, the resistance in the access lead 47 is reduced, the power of the electromagnet 46 is increased, when the electromagnet 46 is started, suction forces with different sizes are generated according to the temperature difference of two bending points of the two electromagnets 46, the magnet 48 slides, the temperature difference of the bending points at the two sides is larger, the distance of the magnet 48 sliding towards the right is farther, the magnet 48 drives the control shifting block 51 to move when moving, so that the control shifting block 51 controls the output power change of the radiator 15 and the heater 16 through the power controller 52, then the radiator 15 and the heater 16 are started, the radiator 15 heats the convex bending points, the heater 16 radiates the concave bending points, the temperature difference in the die cavity 14 is reduced, and the quality of produced products is improved;

when the foaming material expands, the vibration motor 21 is started, the vibration motor 21 drives the vibration driving shaft 22 to rotate, the vibration driving shaft 22 drives the vibration turntable 23 to rotate, the vibration turntable 23 drives the vibration block 26 to reciprocate through the vibration shaft 24 and the connecting rod 25, the vibration block 26 drives the bottom die 11 to oscillate left and right, a gap is prevented from being left due to gas when the foaming material expands, and the foaming quality is guaranteed.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims

1. The utility model provides a cushion mould bending point temperature detect system, includes the base, its characterized in that: the upper end surface of the base is provided with a vibration cavity with an upward opening, a bottom die is arranged in the vibration cavity in a sliding mode, a turnover die is arranged on the right side of the bottom die and is hinged to the bottom die through a hinge shaft, the bottom die and the turnover die are combined to form a die cavity, the upper end surface of the die cavity is provided with exhaust holes, the exhaust holes extend to the outer side of the turnover die, and two temperature detection mechanisms capable of detecting the temperature of the bending point of the die cavity and automatically adjusting the temperature difference are arranged at the bending point of the die cavity;

a transmission cavity is arranged in the left side wall of the vibration cavity, a vibration sliding groove is arranged on the right end face of the transmission cavity and is communicated with the transmission cavity and the vibration cavity, and a vibration mechanism capable of enabling foaming expansion to be more sufficient is arranged in the transmission cavity;

the utility model discloses a foaming material injection mould, including base, die cavity, feed pipe, bellows, installation piece, feed inlet, die cavity, motor removal chamber, motor, the fixed installation piece that is equipped with of up end of base, the right-hand member face fixedly connected with conveying pipe of installation piece, the up end of installation piece is equipped with opening feed inlet up, the feed inlet with the conveying pipe is linked together, the right-hand member face of conveying pipe is connected with the bellows, the right-hand member face of bellows is fixed to be set up on the die cavity and with the die cavity intercommunication, be equipped with the motor in the left side wall of feed inlet and remove the chamber, the motor remove the chamber with be equipped with the injection mechanism who is used for pouring into foaming material into the die cavity on the conveying pipe.

2. The back cushion mold bending point temperature detection system of claim 1, wherein: the vibrating mechanism is in including fixed the vibrating motor of base up end, vibrating motor's lower terminal surface drive is connected with the vibration drive axle, the lower terminal surface of vibration drive axle runs through the base extends to in the transmission intracavity, the lower terminal surface fixedly connected with vibration carousel of base, the lower terminal surface of vibration carousel rotates and is connected with the vibration axle, the lower terminal surface of vibration axle rotates and is connected with the connecting rod, the right-hand member face of connecting rod articulates on the vibrating mass, the vibrating mass slides and sets up in the vibration spout.

3. The back cushion mold bending point temperature detection system of claim 1, wherein: the injection mechanism comprises an air cylinder fixedly arranged on the left end face of the mounting block, a push rod is arranged on the right end face of the air cylinder, the right end face of the push rod penetrates through the mounting block and extends into the motor moving cavity, a motor moving block is fixedly arranged on the right end face of the push rod and is slidably arranged in the motor moving cavity, a feeding motor is fixedly arranged in the right end face of the motor moving block, a screw shaft is connected to the right end face of the feeding motor in a driving manner, the screw shaft penetrates through the mounting block and extends into the feeding pipe, a piston connecting block is fixedly arranged on the right end face of the screw shaft, a piston block is fixedly arranged on the piston connecting block, four through holes in an annular array are arranged on the piston block, a closed chute with an outward opening is arranged on the inner end face of each through hole, and a closed block is slidably arranged in the closed chute, the sealing block extends into the through hole and is in contact with the inner wall of the through hole, a sealing spring is fixedly arranged between the sealing block and the sealing sliding groove, and a heating plate is fixedly arranged on the outer end face of the feeding pipe.

4. The back cushion mold bending point temperature detection system of claim 1, wherein: the temperature detection mechanism is including setting firmly in two heat conduction blocks of one-tenth die cavity buckling point department, be connected with the heat conduction rope on the heat conduction block, the other end of heat conduction rope is connected on the heat conduction shell, the heat conduction shell is fixed to be set up turn over the mould or in the die block, the fixed resistance tube that is equipped with of up end of heat conduction shell, the fixed current conducting plate that is equipped with of up end of resistance tube, the heat conduction shell with mercury is equipped with in the resistance tube, the right-hand member face of heat conduction shell is equipped with the current conducting block, the current conducting block extends to the heat conduction shell is inboard, the current conducting block with be connected with the wire on the current conducting plate, the wire is fixed to be set up turn over in the mould, the fixed electro-magnet that is equipped with on the current conducting wire.

5. The system of claim 4, wherein the temperature sensing system for the bending point of the cushion mold comprises: be equipped with the control chamber in the die block, the control chamber sets up two between the electro-magnet, it is equipped with the magnet to slide in the electro-magnet, the right-hand member face of magnet with fixed reset spring that is equipped with between the control chamber, the lower terminal surface of magnet is fixed and is equipped with the control shifting block, the lower terminal surface sliding contact of control shifting block has power controller, power controller is fixed to be set up in the die block, the department of buckling internal fixation of die block is equipped with the heater, the department of buckling internal fixation of turning over the mould is equipped with the radiator.

6. The system of claim 5, wherein the temperature sensing system comprises: the more the contact point of the control shifting block and the power controller is rightwards, the higher the output power of the radiator and the heater is, and when the control shifting block and the power controller are contacted at the leftmost side, the radiator and the heater are not started.