CN212194184U

CN212194184U - Low-consumption curved mobile phone film hot-pressing forming equipment

Info

Publication number: CN212194184U
Application number: CN202020053606.2U
Authority: CN
Inventors: 江攀
Original assignee: Dongguan Ruida Intelligent Automation Technology Co ltd
Current assignee: Dongguan Ruida Intelligent Manufacturing Technology Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-12-22
Anticipated expiration: 2030-01-11

Abstract

The utility model discloses a low-consumption curved mobile phone film hot-pressing forming device, which comprises an intelligent control component, a casing, a mould pressing device, an oil heat circulation system and a water cooling circulation system, wherein the mould pressing device, the oil heat circulation system and the water cooling circulation system are arranged in the casing, a frame bottom plate is transversely arranged in the shell, the mould pressing device is arranged above the frame bottom plate, the oil heat circulation system and the water cooling circulation system are positioned below the bottom plate of the frame, the oil heat circulation system and the water cooling circulation system are separately and independently arranged, the female die and the male die can be rapidly cooled or oil-heated, and the heat energy generated by the hot oil system can be greatly preserved, the curved surface part of the female die and the curved surface part of the male die are equal to the curved surface length of the product, the bending degree of the curved surface groove is greater than that of the curved surface of the product, and the process can ensure that the material is just rebounded and deformed to a proper curved surface when being cooled; the utility model provides a cell-phone membrane production energy consumption height, production efficiency low, the inhomogeneous problem of mould heating.

Description

Low-consumption curved mobile phone film hot-pressing forming equipment

Technical Field

The utility model relates to a curved surface cell-phone membrane production field specifically is a low consumption curved surface cell-phone membrane hot briquetting equipment.

Background

The mobile phone gradually becomes a necessary product in daily life of people, in order to continuously improve user experience and meet market demands, mobile phone research and development and structure designers gradually improve the screen structure, the appearance and the like of the mobile phone, so that various curved-surface-screen mobile phones appear, mobile phone films are attached to protect the mobile phone, the screen of the mobile phone is effectively protected, but the production process of the curved-surface mobile phone film is complicated, the existing technology is mainly divided into two types, one type is electromagnetic regional heating conduction, and then a mold is cooled through a third-party medium (such as water, oil and the like); the other method is to cool the oil after heating the oil to cool the die, but the two methods are to heat the die, the die carries out hot press forming on the product, and then the die is cooled, so that the heat energy heated before is completely wasted, the next product needs to be reheated, the energy consumption of the method is overlarge, the development cost is high, the oil is cooled after heating the oil, not only the heat energy loss is caused, but also the cooling time is overlong, the time of 80s is consumed by some process light cooling, the production efficiency is seriously influenced, the electromagnetic heating principle is that the die is heated in a solid or solid mode after rapidly heating up a fixed area, because of the diversity of the product, the products with different sizes are heated by the same electromagnetic heating, and because of the different sizes of the die, some process problems are caused by heating in the conduction, and the processing equipment on the existing market only has a single processing method, so that the processing product is very limited. Therefore, a low-consumption curved mobile phone film hot-pressing forming device is developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low consumption curved surface cell-phone membrane hot briquetting equipment has multiple processing techniques such as curved surface hot briquetting technique, 3D hot briquetting technique, thermosetting and thermoplastic composite forming technique, has solved the problem that the energy consumption is high, production efficiency is low, the mould heats inhomogeneously.

In order to achieve the above object, the utility model provides a following technical scheme: a low-consumption curved mobile phone film hot-pressing forming device comprises an intelligent control assembly and a machine table, wherein the machine table comprises a shell, a die pressing device, an oil heat circulation system and a water cooling circulation system, the die pressing device, the oil heat circulation system and the water cooling circulation system are arranged in the shell, a rack bottom plate is transversely arranged in the shell, the die pressing device is arranged above the rack bottom plate and is positioned below the rack bottom plate, the die pressing device is provided with a female die and a male die and is provided with a female die liquid inlet assembly and a female die liquid outlet assembly, the female die liquid inlet assembly and the female die liquid outlet assembly are positioned on two sides of the female die, the oil heat circulation system and the water cooling circulation system are connected with the female die through the female die liquid inlet assembly and the female die liquid outlet assembly, the die pressing device is provided with the, the oil-heat circulation system and the water-cooling circulation system are electrically connected with the intelligent control assembly.

Preferably, the intelligent control subassembly is including controlling panel, switch control spare and electric cabinet, control panel setting terminal surface upper end part before the casing, the switch control spare sets up at frame bottom plate front end, the electric cabinet sets up in the casing, just the electric cabinet is located oil tank one side, control panel, switch control spare and electric cabinet electric connection, molding device, oily thermal cycle system and water-cooling circulation system all with electric cabinet electric connection.

Preferably, the die pressing device comprises a servo pressure feeder, a servo mounting plate, guide columns, a pressure sensor and a motion pressing plate, the servo pressure feeder penetrates through the middle part of the servo mounting plate and is movably connected with the servo mounting plate, the lower end of the servo pressure feeder is connected with the upper end of the pressure sensor, the lower end of the pressure sensor is connected with the motion pressing plate, a female die is connected below the motion pressing plate, four guide columns are arranged at four corners of the lower end surface of the servo mounting plate, the upper end surfaces of the four guide columns are fixedly connected with the lower end surface of the servo mounting plate, the four guide columns penetrate through four corners of the motion pressing plate and are movably connected with the motion pressing plate, the lower end surfaces of the four guide columns are fixedly connected with a bottom plate of the frame, the male die is positioned under the female die, and the, the punch is arranged above the rack bottom plate and fixedly connected with the rack bottom plate, the female die liquid inlet component and the female die liquid outlet component are fixedly connected with the two sides of the servo mounting plate, and the male die liquid inlet component and the male die liquid outlet component are fixedly connected with the two sides of the rack bottom plate.

Preferably, the female die liquid inlet assembly is provided with a first water inlet pipe, a first oil inlet pipe, a plurality of first oil flow pipes and a plurality of first water flow pipes, and the female die liquid outlet assembly is provided with a first water outlet pipe and a first oil outlet pipe; the outer side port of the first water inlet pipe is connected with the water cooling circulation system, the port of one side, close to the female die, of the first water inlet pipe is connected with one ends of a plurality of first water flow pipes, the plurality of first water flow pipes penetrate through the female die, the other end of each first water flow pipe is connected with the port of one side, close to the female die, of the first water outlet pipe, and the outer side port of each first water outlet pipe is connected with the water cooling circulation system; the outside port of first oil pipe is connected with oily heat-cycle system, the first oil pipe that advances is close to the port of die one side and is connected, many with the one end of many first oil flow pipes first oil flow pipe runs through the die, the other end of first oil flow pipe and the first port that goes out oil pipe and be close to die one side are connected, the outside port of first oil pipe is connected with oily heat-cycle system.

Preferably, the die is equipped with a plurality of die oilholes that can supply first oil flow pipe to pass and a plurality of die water holes that can supply first water flow pipe to pass, and is a plurality of the die water hole is with a plurality of die oilhole interval sets up, should set up the outer end both sides and be the die oilhole, the die lower extreme is equipped with two and two above two product die-type grooves, product die-type groove all is equipped with two die product locating holes, two and more than two product die-type groove both sides are equipped with the curved surface groove, the curved surface groove equals with the curved surface length of product, and the curved surface groove degree of bending is greater than the product curved surface degree of bending.

Preferably, the oil heat cycle system comprises a first oil valve, a second oil valve, a third oil valve, an air valve, an oil pump, an oil storage tank and a heating furnace, wherein the first oil valve, the second oil valve, the third oil valve, the air valve, the oil pump, the oil storage tank and the heating furnace are all connected into a whole through pipelines, one end of the oil storage tank is connected with the oil tank, the other end of the oil storage tank is connected with the suction end of the oil pump, the output end of the oil pump is connected with one end of the heating furnace, the other end of the heating furnace is connected with one end of the first oil valve and one end of the second oil valve, the first oil valve connecting pipeline is provided with a first interface and a second interface, the other end of the second oil valve, one end of the third oil valve and the upper end of the oil storage tank are connected, the other end connecting pipeline of the third oil valve is provided with a third interface and a fourth interface, the first interface is connected with, the second interface is connected with the second oil inlet pipe, the third interface is connected with the first oil outlet pipe, and the fourth interface is connected with the second oil outlet pipe.

Preferably, the male die liquid inlet assembly is provided with a second water inlet pipe, a second oil inlet pipe, a plurality of second oil flow pipes and a plurality of second water flow pipes, and the male die liquid outlet assembly is provided with a second water outlet pipe and a second oil outlet pipe; the outer side port of the second water inlet pipe is connected with the water cooling circulation system, the port of one side, close to the male die, of the second water inlet pipe is connected with one ends of a plurality of second water flow pipes, the second water flow pipes penetrate through the male die, the other end of each second water flow pipe is connected with the port of one side, close to the male die, of the second water outlet pipe, and the outer side port of each second water outlet pipe is connected with the water cooling circulation system; the outside port that the second entered oil pipe is connected with oily heat-cycle system, the second entered oil pipe is close to the port of terrace die one side and is connected with the one end of many second oil flow pipes, many the second oil flow pipe runs through the terrace die, the other end and the second of second oil flow pipe go out the port that oil pipe is close to terrace die one side and is connected, the outside port that the second goes out oil pipe is connected with oily heat-cycle system.

Preferably, the male die is provided with a plurality of male die oil holes for the second oil flow pipe to pass through and a plurality of male die water holes for the second water flow pipe to pass through, the plurality of male die water holes and the plurality of male die oil holes are arranged at intervals, the male die water holes are arranged on two sides of the outer end of the male die, at least two product model bosses are arranged at the upper end of the male die, the product model bosses are provided with two male die positioning holes, two or more than two product model bosses are provided with boss curved surfaces, the curved surface length of the boss curved surface is equal to the curved surface length of the product, and the bending degree of the boss curved surface is greater than the bending degree of the.

Preferably, the water cooling circulation system comprises a first water valve, a second water valve, a third water valve, a gas tank, a water inlet pipe and a water return pipe, the first water valve, the second water valve, the third water valve, the gas tank, the water inlet pipe and the water return pipe are connected into a whole through pipelines, the water inlet pipe is connected with one end of the first water valve and one end of the second water valve, the other end of the first water valve is connected with one end of the third water valve, the connecting pipeline between the first water valve and the third water valve is connected with another pipeline, the other pipeline is provided with a fifth interface and a sixth interface, the other end of the second water valve is connected with a water return pipe, the middle part of the water return pipe is connected with the pipeline, the pipeline is provided with a seventh interface and an eighth interface, the fifth interface is connected with the first water outlet pipe, the sixth interface is connected with the second water outlet pipe, the seventh interface is connected with the first water inlet pipe, and the eighth interface is connected with the second water inlet pipe.

Preferably, the part of the machine shell in front of the female die and the male die is provided with a square notch, and the two sides of the notch are provided with safety gratings which are electrically connected with the intelligent control assembly.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be provided with oil thermal cycle system and water cooling circulation system, let oil thermal cycle system flow into die and terrace die with hot oil earlier and heat it, then with die and terrace die after the oil is hot-pressing to the product, oil thermal cycle system withdraws from die and terrace die, and water cooling circulation system's cold water flows into die and terrace die, makes the product cool off fast, oil thermal cycle system and water cooling circulation system separately independent setting can make the quick cooling of die and terrace die or oily heat, and can the heat energy that the heat oil system produced of guaranteeing to flow to a great extent, have effectively solved the too big and low problem of cooling efficiency of energy consumption;

2. the utility model discloses a die is equipped with a plurality of die water holes and a plurality of die oilholes, a plurality of die water holes and a plurality of die oilholes interval arrangement, the terrace die is equipped with a plurality of terrace die water holes and a plurality of terrace die oilholes, a plurality of terrace die water holes and a plurality of terrace die oilholes interval arrangement, these two kinds of settings can make heat conduction even by die and terrace die, and can improve heat conduction efficiency or cooling efficiency, reduced the technological problem because of the inhomogeneous initiation of mould heating;

3. the utility model discloses a die is provided with die locating hole and curved surface groove, the curved surface groove equals with the curved surface length of product, and the curved surface groove degree of bending is greater than the product curved surface degree of bending, and the terrace die is equipped with terrace die locating hole and boss curved surface, the curved surface length of boss curved surface equals with the curved surface length of product, and the boss curved surface degree of bending is greater than the product curved surface degree of bending, and the uneven condition of production mobile phone film curved surface radian distribution can effectively be solved in setting up of die locating hole and terrace die locating hole, and the setting of boss curved surface and curved surface groove can cooperate the material to bounce-back, and the bounce-back is out.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is an exploded view of the molding device of the present invention;

FIG. 3 is a schematic view of the oil heat cycle system of the present invention;

FIG. 4 is a schematic view of the water cooling cycle system of the present invention;

fig. 5 is a schematic view of the female die of the present invention;

fig. 6 is a schematic diagram of the male mold of the present invention.

The reference numerals and names in the figures are as follows:

11. a housing; 12. a chassis base plate; 13. an oil tank; 14. an electric cabinet; 15. a control panel; 16. a switch control member; 17. a safety grating; 18. a female die; 19. a male die; 20. a molding device; 21. a servo pressure supplier; 22. a servo mounting plate; 23. a pressure sensor; 24. moving the press plate; 25. a guide post; 26. a female die liquid outlet assembly; 263. a first oil outlet pipe; 264. a first water outlet pipe; 27. a concave die liquid inlet component; 271. a first oil flow pipe; 272. a first water flow pipe; 273. a first oil inlet pipe; 274. a first water inlet pipe; 28. a male die liquid outlet assembly; 283. a second oil outlet pipe; 284. a second water outlet pipe; 29. a male die liquid inlet component; 291. a second oil flow pipe; 292. a second water flow pipe; 293. a second oil inlet pipe; 294. a second water inlet pipe; 30. an oil heat cycle system; 31. an oil storage tank; 32. an oil pump; 33. heating furnace; 34a, a first oil valve, 34b, a second oil valve; 34c, a third oil valve; 35. an air valve; 36. a first interface; 37. a second interface; 38. a third interface; 39. a fourth interface; 40. a water-cooling circulation system; 41. a water inlet pipe; 42a, a first water valve, 42b, a second water valve; 42c, a third water valve; 43. a fifth interface; 44. a sixth interface; 45. a seventh interface; 46. an eighth interface; 47. a gas tank; 48. a water return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides an embodiment: a low-consumption curved mobile phone film hot-pressing forming device comprises an intelligent control assembly and a machine table, wherein the machine table comprises a machine shell 11, a die pressing device 20, an oil heat circulation system 30 and a water cooling circulation system 40, the die pressing device 20, the oil heat circulation system 30 and the water cooling circulation system 40 are arranged inside the machine shell 11, a rack bottom plate 12 is transversely arranged inside the machine shell 11, the die pressing device 20 is arranged above the rack bottom plate 12, the oil heat circulation system 30 and the water cooling circulation system 40 are positioned below the rack bottom plate 12, the die pressing device 20 is provided with a female die 18 and a male die 19, the die pressing device 20 is provided with a female die liquid outlet assembly 26 and a female die liquid inlet assembly 27, the female die liquid outlet assembly 26 and the female die liquid inlet assembly 27 are positioned on two sides of the female die 18, the oil heat circulation system 30 and the water cooling circulation system 40 are, the stamping device 20 is provided with a male die liquid outlet assembly 28 and a male die liquid inlet assembly 29, the male die liquid outlet assembly 28 and the male die liquid inlet assembly 29 are located on two sides of a male die 19, the oil heat circulation system 30 and the water cooling circulation system 40 are connected with the male die 19 through the male die liquid outlet assembly 28 and the male die liquid inlet assembly 29, an oil tank 13 is arranged in the shell 11 and located behind the stamping device 20, the oil tank 13 is connected with the oil heat circulation system 30, and the stamping device 20, the oil heat circulation system 30 and the water cooling circulation system 40 are all electrically connected with the intelligent control assembly. The embodiment provides a low-consumption curved mobile phone film hot-pressing forming device, hot oil in an oil heat circulation system 30 flows through a female die 18 and a male die 19 to heat the mobile phone film, the female die 18 and the male die 19 reach 45-60 ℃ and are contacted with a product, the oil heat system 30 continuously heats up to 55-85 ℃, the curved part of the product begins to bend, a molding device 20 slowly presses downwards, when the product is completely bent and the female die 18 and the male die 19 are completely pressed together, the temperature reaches a constant temperature of 80-120 ℃, the molding device 20 generates 300-600 kgf pressure on the product and keeps the constant temperature and the constant pressure for 10-15 s, then oil returning of the oil heat circulation system 30 stops flowing, cold water of a water cooling circulation system 40 flows through the female die 18 and the male die 19 to cool the female die 18, the male die 19 and the product, and after cooling, the mould pressing device 20 is reset upwards, and the product is taken out; the temperature parameters can be adjusted according to the material of the product due to different materials of the product.

Specifically, the intelligent control subassembly is including controlling panel 15, switch control 16 and electric cabinet 14, control panel 15 and set up terminal surface upper end part before casing 11, switch control 16 sets up at frame bottom plate 12 front end, electric cabinet 14 sets up in casing 11, just electric cabinet 14 is located oil tank 13 one side, control panel 15, switch control 16 and electric cabinet 14 electric connection, mould pressing device 20, oily heat-cycle system 30 and water-cooling circulation system 40 all with electric cabinet 14 electric connection. The control panel 15 can control the actions, temperature parameters and pressure parameters of the mold pressing device 20, the oil heat circulation system 30 and the water cooling circulation system 40; the switch operation control member 16 is a main switch of the apparatus and includes buttons for start, stop, scram, and the like.

Specifically, the mold pressing device 20 includes a servo pressure supplier 21, a servo mounting plate 22, guide posts 25, a pressure sensor 23 and a moving platen 24, the servo pressure supplier 21 penetrates through the middle portion of the servo mounting plate 22, the servo pressure supplier 21 is movably connected with the servo mounting plate 22, the lower end of the servo pressure supplier 21 is connected with the upper end of the pressure sensor 23, the lower end of the pressure sensor 23 is connected with the moving platen 24, the lower portion of the moving platen 24 is connected with a female mold 18, four guide posts 25 are provided at four corners of the lower end surface of the servo mounting plate 22, the upper end surfaces of the four guide posts 25 are fixedly connected with the lower end surface of the servo mounting plate 22, the four guide posts 25 penetrate through four corners of the moving platen 24, the guide posts 25 are movably connected with the moving platen 24, and the lower end surfaces of the, the punch 19 is located under the die 18, the punch 19 is matched with the die 18 for use, the punch 19 is arranged above the rack base plate 12, the punch 19 is fixedly connected with the rack base plate 12, the die liquid inlet component 27 and the die liquid outlet component 26 are fixedly connected with two sides of the servo mounting plate 22, and the punch liquid inlet component 29 and the punch liquid outlet component 28 are fixedly connected with two sides of the rack base plate 12. The oil heat circulating system 30 makes hot oil circularly flow in the female die 18 and the male die 19 through the female die liquid outlet assembly 26, the female die liquid inlet assembly 27, the male die liquid outlet assembly 28 and the male die liquid inlet assembly 29 to heat the hot oil, a product is put in the hot oil, the servo pressure feeder 21 pushes the moving pressing plate 24 and the female die 18 downwards to enable the female die 18 to contact the product, the product is deformed through high temperature and is continuously pressed, the product is completely attached to the female die 18 and the male die 19, the oil heat circulating system 30 stops and returns oil, then cold water circularly flows in the female die 18 and the male die 19 through the female die liquid outlet assembly 26, the female die liquid inlet assembly 27, the male die liquid outlet assembly 28 and the male die liquid inlet assembly 29 through the water cooling circulating system 40 to achieve the effect of rapidly cooling the product.

Specifically, the female die liquid outlet assembly 26 is provided with a first water inlet pipe 274, a first oil inlet pipe 273, a plurality of first oil flow pipes 271 and a plurality of first water flow pipes 272, and the female die liquid outlet assembly 26 is provided with a first water outlet pipe 264 and a first oil outlet pipe 263; the outer port of the first water inlet pipe 274 is connected with the water cooling circulation system 40, the port of the first water inlet pipe 274 close to the side of the female die 18 is connected with one end of a plurality of first water flow pipes 272, the plurality of first water flow pipes 272 penetrate through the female die 18, the other end of the first water flow pipes 272 is connected with the port of the first water outlet pipe 264 close to the side of the female die 18, and the outer port of the first water outlet pipe 264 is connected with the water cooling circulation system 40; the outside port of first oil inlet pipe 273 is connected with oil heat-cycle system 30, the port that first oil inlet pipe 273 is close to die 18 one side is connected with the one end of many first oil flow pipes 271, and is many first oil flow pipe 271 runs through die 18, the other end and the first port that goes out oil pipe 263 and be close to die 18 one side of first oil flow pipe 271 are connected, the outside port of first oil pipe 263 is connected with oil heat-cycle system 30. Hot oil flows out of the oil heat-cycle system 30 and reaches the first oil inlet pipe 273, the first oil inlet pipe 273 flows to the first oil flow pipe 271, then passes through the female die 18 through the first oil flow pipe 271, and finally flows back to the oil heat-cycle system 30 through the first oil outlet pipe 263; the cold water flows out from the water cooling circulation system 40 to the first water inlet pipe 274, the first water inlet pipe 274 flows to the first water flow pipe 272, passes through the female die 18 through the first water flow pipe 272, and finally flows back to the water cooling circulation system 40 through the first water outlet pipe 264.

Specifically, the die 18 is provided with a plurality of die oil holes 181 that can supply the first oil flow pipe 271 to pass and a plurality of die water holes 182 that can supply the first water flow pipe 272 to pass, and is a plurality of die water holes 182 and a plurality of die oil hole 181 interval sets up, should set up the outer end both sides and be die oil hole 181, the die 18 lower extreme is equipped with two and two above two product die grooves 183, product die groove 183 all is equipped with two die product locating holes 184, two and more than product die groove 183 both sides are equipped with curved surface groove 185, curved surface groove 185 equals with the curved surface length of product, and curved surface groove 185 degree of bending is greater than the product curved surface degree of bending. Uneven distribution of temperature can cause the curved surface to take shape unsatisfactory or local high temperature scalds the product etc. bad when the mould temperature is heated, set up die water hole 182 and die oilhole 181 interval and effectively guaranteed like this average heating or cooled down to whole die 18, because not knowing some bounce-back parameters that material characteristic has already been correlated, only can process one set of use mould earlier, then go the camber of fine setting mould curve according to the laminating effect of product after the hot pressing and cell-phone, finally obtain stable radian through repairing the mould many times, so curved surface groove 185 equals with the curved surface length of product, and curved surface groove 185 degree of bending is greater than product curved surface degree of bending, increase the locating hole, can effectively prevent to lead to the uneven problem of radian distribution because of the product is placed the position inadequately.

Specifically, the oil thermal cycle system 30 includes a first oil valve 34a, a second oil valve 34b, a third oil valve 34c, an air valve 35, an oil pump 32, an oil storage tank 31 and a heating furnace 33, the first oil valve 34a, the second oil valve 34b, the third oil valve 34c, the air valve 35, the oil pump 32, the oil storage tank 31 and the heating furnace 33 are all connected into a whole through a pipeline, one end of the oil storage tank 31 is connected with the oil tank 13, the other end of the oil storage tank 31 is connected with the suction end of the oil pump 32, the output end of the oil pump 32 is connected with one end of the heating furnace 33, the other end of the heating furnace 33 is connected with one end of the first oil valve 34a and one end of the second oil valve 34b, the first interface 36 and the second interface 37 are opened on the connecting pipeline of the first oil valve 34a, the other end of the second oil valve 34b, one end of the third oil valve 34c and the upper end of the oil storage tank, a third connector 38 and a fourth connector 39 are arranged on the other end connecting pipeline of the third oil valve 34c, the first connector 36 is connected with the first oil inlet pipe 273, the second connector 37 is connected with the second oil inlet pipe 293, the third connector 38 is connected with the first oil outlet pipe 263, and the fourth connector 39 is connected with the second oil outlet pipe 283. During operation, oil in the oil storage tank 31 is pumped into the heating furnace 33 through the oil pump 32, the heating furnace 33 heats the oil, the first oil valve 34a is opened, the second oil valve 34b is closed, the third oil valve 34c is opened, the heated oil flows into the female die 18 and the male die 19 through the first connector 36 and the second connector 37 respectively and then flows back to the oil storage tank 31 through the third connector 38 and the fourth connector 39, during oil return, the first oil valve 34a is closed, the second oil valve 34b is opened, the third oil valve 34c is opened, the oil pump 32 is closed, the air valve 35 is opened, and the air valve 35 injects air pressure through a pipeline, so that the oil in the pipeline is extruded back into the heating furnace 33 or the oil storage tank 31.

Specifically, the male die liquid inlet assembly 29 is provided with a second water inlet pipe 294, a second oil inlet pipe 293, a plurality of second oil flow pipes 291 and a plurality of second water flow pipes 292, and the male die liquid outlet assembly 28 is provided with a second water outlet pipe 284 and a second oil outlet pipe 283; an external port of the second water inlet pipe 294 is connected with the water cooling circulation system 40, a port of the second water inlet pipe 294, which is close to the side of the male die 19, is connected with one end of a plurality of second water flow pipes 292, the plurality of second water flow pipes 292 penetrate through the male die 19, the other end of the second water flow pipes 292 is connected with a port of a second water outlet pipe 284, which is close to the side of the male die 19, and an external port of the second water outlet pipe 284 is connected with the water cooling circulation system 40; the outside port of the second oil inlet pipe 293 is connected with the oil heat circulation system 30, the port of the second oil inlet pipe 293 close to one side of the male die 19 is connected with one end of a plurality of second oil flow pipes 291, the second oil flow pipes 291 penetrate through the male die 19, the other end of the second oil flow pipes 291 is connected with the port of the second oil outlet pipe 283 close to one side of the male die 19, and the outside port of the second oil outlet pipe 283 is connected with the oil heat circulation system 30.

Specifically, the male die 19 is provided with a plurality of male die oil holes 191 through which the second oil flow tubes 291 pass and a plurality of male die water holes 192 through which the second water flow tubes 292 pass, the plurality of male die water holes 192 are spaced apart from the plurality of male die oil holes 191, the arrangement ensures even heating or cooling of the male die 19, the two sides of the outer end of the arrangement are male die water holes 192, the upper end of the male die 19 is provided with two or more than two product model bosses 193, the product model bosses 193 are respectively provided with two male die positioning holes 194, the male die positioning holes 194 are matched with the female die product positioning holes 184 for use, two or more than two product model bosses 193 are provided with boss curved surfaces 195 on two sides, the curved surface length of the boss curved surfaces 195 is equal to the curved surface length of the product, and the bending degree of the boss curved surface 195 is greater than that of the product curved surface, and the model boss 193 is matched with the product mold groove 183 of the female mold 18 for use.

Specifically, the water-cooling circulation system 40 includes a first water valve 42a, a second water valve 42b, a third water valve 42c, a gas tank 47, a water inlet pipe 41 and a water return pipe 48, the first water valve 42a, the second water valve 42b, the third water valve 42c, the gas tank 47, the water inlet pipe 41 and the water return pipe 48 are all connected into a whole through a pipe, the water inlet pipe 41 is connected with one end of the first water valve 42a and one end of the second water valve 42b, the other end of the first water valve 42a is connected with one end of the third water valve 42c, another pipe is connected at a connecting pipe between the first water valve 42a and the third water valve 42c, the another pipe is provided with a fifth interface 43 and a sixth interface 44, the other end of the second water valve 42b is connected with the water return pipe 48, a connecting pipe is connected at the middle part of the water return pipe 48, the pipe is provided with a seventh interface 45 and an eighth interface 46, the fifth interface 274 is, the sixth port 44 is connected to the second water inlet pipe 294, the seventh port 45 is connected to the first water outlet pipe 264, and the eighth port 46 is connected to the second water outlet pipe 284. When the water-cooling water heater works, water is pumped into the water inlet pipe 41 by an external water pump, at the moment, the first water valve 42a is opened, the second water valve 42b is closed, the third water valve 42c is closed, cold water flows through the female die 18 and the male die 19 through the fifth interface 43 and the sixth interface 44 respectively, and then flows out of the water return pipe 48 through the seventh interface 45 and the eighth interface 46; when water is returned, the first water valve 42a is closed, the second water valve 42b is opened, the third water valve 42c is opened, the air tank 47 is opened, and air pressure is generated by the air tank 37 to press water vapor in the pipeline out of the water return pipe 48.

Specifically, the part of the casing 11 located in front of the female die 18 and the male die 19 is provided with a square notch, two sides of the notch are provided with the safety grating 17, and the safety grating 17 is electrically connected with the intelligent control assembly. When contacting the infrared light of safety grating 17, equipment stop work, ensured safety promptly, can also be through the artifical product processing condition of observing.

The working principle is as follows: starting a start button of the switch operation control part 16, adjusting parameters required by a product material through the control panel 15, clamping an unprocessed product on a model boss 193 through a punch positioning hole 194, descending a female die 18 of the die pressing device 20 to just contact the product, starting the oil heat cycle system 30, pumping oil in an oil storage tank 31 into a heating furnace 33 by an oil pump 32, heating the unprocessed product by the heating furnace 33, opening a first oil valve 34a, closing a second oil valve 34b, opening a third oil valve 34c, respectively flowing the heated oil to the female die 18 and a punch 19 through a first interface 36 and a second interface 37 to heat the heated oil to 60 ℃, continuously increasing the temperature to 85 ℃, pushing a moving pressing plate 24 and the female die 18 downwards by a certain distance (the product begins to bend but is not completely filled in the die) by a servo pressure supplier 21, when the temperature reaches 120 ℃, the female die 18 is continuously pressed downwards (the product is completely bent and is attached to the female die and the male die), the temperature is constant at 120 ℃, a pressure of 600kgf is generated on the product, the pressure lasts for 15s, then the first oil valve 34a is closed, the second oil valve 34b is opened, the third oil valve 34c is opened, the oil pump 32 is closed, the air valve 35 is opened, the air valve 35 injects air pressure through the pipeline, so that the oil in the pipeline is extruded back to the heating furnace 33 or the oil storage tank 31, the water is pumped into the water inlet pipe 41 by an external water pump, at the moment, the first water valve 42a is opened, the second water valve 42b is closed, the third water valve 42c is closed, cold water flows through the female die 18 and the male die 19 respectively through the fifth interface 43 and the sixth interface 44, then flows out the water return pipe 48 through the seventh interface 45 and the eighth interface 46, after the product is cooled, the die pressing device 20 is reset upwards, the hot-pressed product is taken out, the first, the gas tank 47 is opened and the gas tank 37 is pressurized to force the water vapor out of the line and back into the return line 48, where the raw product is loaded and the heated hot oil is then re-pumped back into the line for the next cycle of processing.

The utility model discloses have multiple processing techniques such as curved surface hot briquetting technique, 3D hot briquetting technique, thermosetting and thermoplastic type combined material forming technique, an arbitrary processing technique of accessible above-mentioned processes combined material such as high rigidity (9H) PET membrane, high rigidity complex film PC PMMA and processes, fills the market technical blank, just the utility model discloses be not limited to foretell combined material's processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a low consumption curved surface cell-phone membrane hot briquetting equipment, includes intelligent control subassembly and board, its characterized in that: the board includes casing (11), molding device (20), oily heat-cycle system (30) and water-cooling circulation system (40) set up inside casing (11), casing (11) inside transversely is provided with frame bottom plate (12), molding device (20) set up in frame bottom plate (12) top, oily heat-cycle system (30) and water-cooling circulation system (40) are located frame bottom plate (12) below, molding device (20) are equipped with die (18) and terrace die (19), molding device (20) are provided with die play liquid subassembly (26) and die feed liquor subassembly (27), die play liquid subassembly (26) and die feed liquor subassembly (27) are located die (18) both sides, oily heat-cycle system (30), water-cooling circulation system (40) are through die play liquid subassembly (26) and die feed liquor subassembly (27) and die (40) (27) (mixing of die: (mixing of die) 18) Connect, molding device (20) are provided with terrace die play liquid subassembly (28) and terrace die feed liquor subassembly (29), terrace die play liquid subassembly (28) and terrace die feed liquor subassembly (29) are located terrace die (19) both sides, oil heat cycle system (30), water-cooling circulation system (40) are connected with terrace die (19) through terrace die play liquid subassembly (28) and terrace die feed liquor subassembly (29), it is provided with oil tank (13) to be located die pressing device (20) rear in casing (11), oil tank (13) are connected with oil heat cycle system (30), molding device (20), oil heat cycle system (30) and water-cooling circulation system (40) all with intelligent control subassembly electric connection.

2. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 1, wherein: the intelligent control assembly comprises a control panel (15), a switch control element (16) and an electric cabinet (14), the control panel (15) is arranged at the upper end of the front end face of a machine shell (11), the switch control element (16) is arranged at the front end of a machine frame bottom plate (12), the electric cabinet (14) is arranged in the machine shell (11), the electric cabinet (14) is located on one side of an oil tank (13), the control panel (15), the switch control element (16) and the electric cabinet (14) are electrically connected, and a molding device (20), an oil heat circulation system (30) and a water cooling circulation system (40) are all electrically connected with the electric cabinet (14).

3. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 1, wherein: the die pressing device (20) comprises a servo pressure feeder (21), a servo mounting plate (22), guide columns (25), a pressure sensor (23) and a moving pressing plate (24), wherein the servo pressure feeder (21) penetrates through the middle part of the servo mounting plate (22), the servo pressure feeder (21) is movably connected with the servo mounting plate (22), the lower end of the servo pressure feeder (21) is connected with the upper end of the pressure sensor (23), the lower end of the pressure sensor (23) is connected with the moving pressing plate (24), the lower part of the moving pressing plate (24) is connected with a female die (18), four guide columns (25) are arranged on the four corners of the lower end face of the servo mounting plate (22), the upper end faces of the four guide columns (25) are fixedly connected with the lower end face of the servo mounting plate (22), and the four guide columns (25) penetrate through the four corners of the moving pressing plate (24), the guide columns (25) are movably connected with the moving pressing plate (24), the lower end faces of the four guide columns (25) are fixedly connected with the rack bottom plate (12), the male die (19) is located under the female die (18), the male die (19) is matched with the female die (18) for use, the male die (19) is arranged above the rack bottom plate (12), the male die (19) is fixedly connected with the rack bottom plate (12), the female die liquid inlet assembly (27) and the female die liquid outlet assembly (26) are fixedly connected with the two sides of the servo mounting plate (22), and the male die liquid inlet assembly (29) and the male die liquid outlet assembly (28) are fixedly connected with the two sides of the rack bottom plate (12).

4. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 3, wherein: the female die liquid outlet assembly (26) is provided with a first water inlet pipe (274), a first oil inlet pipe (273), a plurality of first oil flow pipes (271) and a plurality of first water flow pipes (272), and the female die liquid outlet assembly (26) is provided with a first water outlet pipe (264) and a first oil outlet pipe (263); the outer side port of the first water inlet pipe (274) is connected with the water cooling circulation system (40), the port of one side, close to the female die (18), of the first water inlet pipe (274) is connected with one ends of a plurality of first water flow pipes (272), the plurality of first water flow pipes (272) penetrate through the female die (18), the other end of each first water flow pipe (272) is connected with the port of one side, close to the female die (18), of the first water outlet pipe (264), and the outer side port of the first water outlet pipe (264) is connected with the water cooling circulation system (40); the outside port of first oil inlet pipe (273) is connected with oil heat cycle system (30), first oil inlet pipe (273) is close to the port of die (18) one side and is connected, many with the one end of many first oil flow pipe (271) run through die (18), the other end and the first port that goes out oil pipe (263) and be close to die (18) one side of first oil flow pipe (271) are connected, the outside port of first oil pipe (263) is connected with oil heat cycle system (30).

5. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 4, wherein: die (18) are equipped with a plurality of die oilholes (181) that can supply first oil flow pipe (271) to pass and a plurality of die water hole (182) that can supply first water flow pipe (272) to pass, and are a plurality of die water hole (182) and a plurality of die oilhole (181) interval sets up, should set up outer end both sides and be die oilhole (181), die (18) lower extreme is equipped with two and two above two product die grooves (183), product die groove (183) all are equipped with two die product locating holes (184), two and more than two product die groove (183) both sides are equipped with curved surface groove (185), curved surface groove (185) equal with the curved surface length of product, and curved surface groove (185) degree of bending is greater than the product curved surface degree of bending.

6. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 3, wherein: the male die liquid inlet assembly (29) is provided with a second water inlet pipe (294), a second oil inlet pipe (293), a plurality of second oil flow pipes (291) and a plurality of second water flow pipes (292), and the male die liquid outlet assembly (28) is provided with a second water outlet pipe (284) and a second oil outlet pipe (283); the outer side port of the second water inlet pipe (294) is connected with the water cooling circulation system (40), the port of one side, close to the male die (19), of the second water inlet pipe (294) is connected with one ends of a plurality of second water flow pipes (292), the plurality of second water flow pipes (292) penetrate through the male die (19), the other end of each second water flow pipe (292) is connected with the port of one side, close to the male die (19), of a second water outlet pipe (284), and the outer side port of the second water outlet pipe (284) is connected with the water cooling circulation system (40); the outside port of second oil inlet pipe (293) is connected with oil heat cycle system (30), the port that second oil inlet pipe (293) is close to terrace die (19) one side is connected with the one end of many second oil flow pipes (291), many second oil flow pipe (291) runs through terrace die (19), the other end and the second of second oil flow pipe (291) go out oil pipe (283) and are close to the port of terrace die (19) one side and be connected, the outside port that the second goes out oil pipe (283) is connected with oil heat cycle system (30).

7. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 6, wherein: terrace die (19) are equipped with terrace die oilhole (191) that a plurality of confession second oil flow pipe (291) passed and a plurality of terrace die water hole (192) that can supply second water flow pipe (292) to pass, and are a plurality of terrace die water hole (192) and a plurality of terrace die oilhole (191) interval sets up, and this setting outer end both sides are terrace die water hole (192), terrace die (19) upper end is equipped with two and two above two product model boss (193), product model boss (193) all are equipped with two terrace die locating holes (194), two and two above product model boss (193) both sides are equipped with boss curved surface (195), the curved surface length of boss curved surface (195) equals with the curved surface length of product, and boss curved surface (195) bending degree is greater than product curved surface bending degree.

8. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 6, wherein: the water-cooling circulation system (40) comprises a first water valve (42 a), a second water valve (42 b), a third water valve (42 c), a gas tank (47), a water inlet pipe (41) and a water return pipe (48), wherein the first water valve (42 a), the second water valve (42 b), the third water valve (42 c), the gas tank (47), the water inlet pipe (41) and the water return pipe (48) are connected into a whole through a pipeline, the water inlet pipe (41) is connected with one end of the first water valve (42 a) and one end of the second water valve (42 b), the other end of the first water valve (42 a) is connected with one end of the third water valve (42 c), another pipeline is connected with a connecting pipeline between the first water valve (42 a) and the third water valve (42 c), a fifth interface (43) and a sixth interface (44) are arranged on the another pipeline, the other end of the second water valve (42 b) is connected with the water return pipe (48), the middle part of the water return pipe (48) is connected with a pipeline, the pipeline is provided with a seventh interface (45) and an eighth interface (46), the fifth interface (43) is connected with the first water inlet pipe (274), the sixth interface (44) is connected with the second water inlet pipe (294), the seventh interface (45) is connected with the first water outlet pipe (264), and the eighth interface (46) is connected with the second water outlet pipe (284).

9. The low-consumption curved cellphone film hot-press molding equipment as claimed in claim 1, wherein: the part of casing (11) in die (18) and terrace die (19) the place ahead is equipped with square notch, and this breach both sides are equipped with safety grating (17), safety grating (17) and intelligent control subassembly electric connection.