CN211161551U

CN211161551U - Automobile parts thermoforming mould

Info

Publication number: CN211161551U
Application number: CN201922196468.3U
Authority: CN
Inventors: 袁博; 吴伟俊; 张贝; 张耀; 朱佳来; 王博君; 徐涛; 柯政; 唐家庭
Original assignee: Wuhan City Vocational College
Current assignee: Wuhan City Vocational College
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-08-04
Anticipated expiration: 2029-12-08

Abstract

The utility model provides an automobile parts thermoforming mould, which relates to the technical field of automobile parts production, and the automobile parts thermoforming mould comprises a lower mould, a heating pipe is started to heat the raw material on the top of the lower mould, the lower mould is driven to move by rotating a screw rod after the raw material is placed on the top of the lower mould and is heated to a certain temperature, a condenser pipe is inserted into the slot, a mould seat is moved to the square of a rotating fan blade, the raw material heated on the top of the lower mould is punched by an upper mould, a water pump is started to inject cold water into the condenser pipe and rotate the rotating fan blade to cool the formed part on the top of the lower mould after punching, the formed part is prevented from being stuck on the lower mould and is difficult to take down, the cold water circulates through the water pump and a cold water tank to continuously cool the formed part, and the heating and punching integrated effect is realized, the production efficiency is improved.

Description

Automobile parts thermoforming mould

Technical Field

The utility model relates to an automobile parts production technical field specifically is an automobile parts thermoforming mould.

Background

The hot forming die is a tool which is manufactured according to the shape and the structure of a certain object in proportion and adopts a pressing method to enable a metal material to be in a certain shape. In the production process of the automobile thermal forming part, generally, the processing raw material is heated to a certain temperature and then transferred to an automobile thermal forming die for punch forming.

Current thermoforming equipment heating device and stamping device all set up alone, need the manual work after the heating to remove the former with the raw materials in, such processing mode is complicated, influences machining efficiency, and the part after the shaping still has certain temperature, pastes easily on the bed die, takes off by force and easily leads to the part to warp. Chinese patent document CN106424343A discloses an automobile thermoforming mold, which has a positive stamping surface forming unit, the positive stamping surface forming unit has an upper mold base, a lower mold base, an upper mold core fixed in the upper mold base, and a lower mold core fixed in the lower mold base and matched with the upper mold core, and a local negative angle forming unit matched with the positive stamping surface forming unit is fixed between the upper mold base and the lower mold base. The automobile part hot forming die overcomes the defect that the existing hot forming die cannot simultaneously punch and form the molded surface and the local negative angle of the automobile part in the hot forming die, but the automobile hot forming die is lack of a cooling system, so that the molded part still has certain temperature and is easily stuck on a lower die, and when the automobile part can be jacked up, the part is easily deformed and damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automobile parts thermoforming mould has possessed the heating punching press integration and has carried out the advantage of cooling to the part after the shaping.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a hot forming die for automobile parts comprises a processing table and a box body shell on the processing table, wherein the upper part of the processing table is provided with a movable groove and two sliding grooves, the lower part of the processing table is provided with a cooling box and a control box, and the side part of the processing table is provided with a driving box; the cooling device comprises a sliding groove, a cooling pipe, a movable block, a heating pipe, a slot and a cooling pipe, wherein the sliding groove is provided with a screw rod through a bearing, the outer surface of the screw rod is in threaded connection with the movable block, one end of the movable groove is provided with the cooling pipe, the other end of the movable groove is provided with a slidable mold seat, the bottom of the movable groove below the cooling pipe is provided with an air cooling chamber, the mold seat is fixedly;

two ends of the condenser pipe form a loop with a water pump and a cold water tank in the cooling tank, the cooling tank is also provided with a cooling motor, and an output shaft of the cooling motor is connected with rotating fan blades in the air cooling chamber;

a positive and negative rotation motor is installed in the control box, an output shaft of the positive and negative rotation motor is fixedly connected with a main rotating wheel, a part of the screw rod in the driving box is fixedly connected with a slave rotating wheel, and the main rotating wheel is in transmission connection with the slave rotating wheel through a transmission belt; a controller is also installed in the control box, and the heating pipe, the water pump, the cooling motor, the forward and reverse rotating motor and the electric push rod are all electrically connected with the controller;

the top wall of the box body shell is fixedly connected with two electric push rods, and an output shaft of each electric push rod is connected with an upper die matched with the lower die; the lateral wall of the box body shell is hinged with a box door.

Further, the outer fixed surface of cold water storage cistern is connected with the water injection pipe, and the water injection pipe runs through the inner wall of cooling tank and extends to the outside of cooling tank, is convenient for pour into cold water into to the inside of cold water storage cistern through the water injection pipe, carries out cold water cooling to the spare part after the shaping.

The diapire fixedly connected with of control box is motor just reversing, there is the drive case the side of control box, the output shaft of motor just reversing runs through the lateral wall of control box and the side of drive case in proper order and extends to the inside of drive case, the one end of screw rod runs through the lateral wall of movable groove and the side of drive case in proper order and extends to the inside of drive case, the outer fixed surface of motor output shaft just reversing is connected with main runner, the outer fixed surface of screw rod is connected with from the runner, main runner is connected through the drive belt transmission with following between the runner, through starting motor just reversing, under the effect of drive belt between main runner and the follow runner, it rotates together to drive the screw rod.

The top fixedly connected with box shell of processing platform, two electric putter of roof fixedly connected with of box shell, electric putter's output shaft fixedly connected with and the last mould of bed die looks adaptation drive the mould downstream through starting electric putter to carry out the punching press to the raw materials that the bed die top was heated through last mould.

The diapire fixedly connected with controller of control box, heating pipe, water pump, cooling motor, positive reverse motor and electric putter all are connected with the controller electricity, through setting up the controller, can control each processing electrical apparatus.

Furthermore, the bottom of the processing table is fixedly connected with a movable wheel, and the side wall of the box body shell is fixedly connected with an observation wheel. The whole device is convenient to push through moving the wheel and move, and the forming condition of the internal parts of the box shell is convenient to observe through the observation window.

Compared with the prior art, this automobile parts thermoforming mould possesses following beneficial effect:

this automobile parts thermoforming mould, through placing the top at the bed die with the raw materials, the starting heating pipe heats the raw materials at bed die top, after heating to the uniform temperature, drive the bed die through rotating the screw rod and remove, insert the inside of slot with the condenser pipe, the mould seat removes on rotatory flabellum's square, the raw materials that heats the bed die top through last mould carries out stamping process, after the punching press, the starting water pump with the inside injection cold water of condenser pipe and the rotation through rotatory flabellum, cool down the fashioned part in bed die top, the spare part of having avoided after the shaping is pasted and is difficult to take off on the bed die, cold water circulates through water pump and cold water tank and makes its continuous for fashioned spare part cool down, and the effect of heating and punching press integration has been realized, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of a processing table of the present invention;

FIG. 2 is a cross-sectional view of the processing table of the present invention;

fig. 3 is a schematic view of the structure of the processing table and the housing of the box body of the present invention.

Wherein, 1, processing platform; 2. a movable groove; 3. a sliding groove; 4. a screw; 5. a movable block; 6. a mold base; 7. a lower die; 8. a slot; 9. heating a tube; 10. a condenser tube; 11. an air cooling chamber; 12. rotating the fan blades; 13. a box door; 14. a cooling tank; 15. a control box; 16. a water pump; 17. a cold water tank; 18. a water injection pipe; 19. cooling the motor; 20. a controller; 21. a drive box; 22. a positive and negative rotation motor; 23. a main runner; 24. a slave wheel; 25. a case body shell; 26. an electric push rod; 27. an upper die; 28. the wheel is moved.

Detailed Description

As shown in figures 1-3, the embodiment of the utility model provides an automobile parts thermoforming mould, including processing platform 1, movable groove 2 and sliding tray 3 have been seted up at the top of processing platform 1, be connected with screw rod 4 in the sliding tray 3, the surface threaded connection of screw rod 4 has movable block 5, a side fixedly connected with mould seat 6 of movable block 5, the top fixedly connected with bed die 7 of mould seat 6, slot 8 has been seted up to mould seat 6, mould seat 6 is fixedly connected with heating pipe 9 all around, heating pipe 9 is the electrical components who turns into heat energy with the electric energy specially, it uses the tubular metal resonator as the shell (including stainless steel, red copper pipe), along the intraductal central axial equipartition spiral electrothermal alloy silk (nickel-chromium, iron-chromium alloy) its space packing compaction has the magnesia sand of good insulating heat conductivity ability, the mouth of pipe both ends are sealed with silica gel, this kind of metal armor electrothermal components can heat the air, Metal molds and various liquids.

The other end fixedly connected with condenser pipe 10 of activity groove 2, air-cooled room 11 has been seted up to the diapire of activity groove 2, the inside of air-cooled room 11 is equipped with rotating fan blade 12, the interior diapire fixedly connected with cooling motor 19 of cooler bin 14, cooling motor 19's model is 200W-P L PF060, cooling motor 19's output shaft runs through the interior roof of cooler bin 14 and extends to the inside of air-cooled room 11, cooling motor 19's output shaft and rotating fan blade 12 fixed connection, it is rotatory to drive rotating fan blade 12 through starting cooling motor 19, thereby cool down rotating fan blade 12's top.

The bottom of the processing table 1 is fixedly connected with a cooling tank 14 and a control box 15, two ends of a condenser pipe 10 sequentially penetrate through the tops of the processing table and the cooling tank 14 and extend to the inside of the cooling tank 14, an inner bottom wall of the cooling tank 14 is fixedly connected with a water pump 16, the type of the water pump 16 is PN-253E, an output end of the water pump 16 is fixedly connected with one end of the condenser pipe 10, an inner bottom wall of the cooling tank 14 is fixedly connected with a cold water tank 17, an input end of the water pump 16 penetrates through one side surface of the cold water tank 17 and extends to the inside of the cold water tank 17, the other end of the condenser pipe 10 penetrates through the top of the cold water tank 17 and extends to the inside of the cold water tank 17, an outer surface of the cold water tank 17 is fixedly connected with a water injection pipe 18, the water injection, the cold water tank 17 is filled with cold water through the water filling pipe 18, and the molded parts are cooled with the cold water.

The inner bottom wall of the control box 15 is fixedly connected with a forward and reverse rotation motor 22, the forward and reverse rotation motor 22 can rotate clockwise and rotate anticlockwise, the clockwise rotation of the motor is forward rotation of the motor, and the anticlockwise rotation of the motor is reverse rotation of the motor. There is drive box 21 one side of control box 15, the output shaft of just reversing motor 22 runs through the lateral wall of control box 15 and the side of drive box 21 in proper order and extends to the inside of drive box 21, the one end of screw rod 4 runs through the lateral wall of activity groove 2 and the side of drive box 21 in proper order and extends to the inside of drive box 21, the outer fixed surface of just reversing motor 22 output shaft is connected with main runner 23, the outer fixed surface of screw rod 4 is connected with from runner 24, main runner 23 is connected through drive belt transmission with following runner 24 between, under the effect of drive belt between main runner 23 and follow runner 24, through starting just reversing motor 22, drive two screw rods 4 and rotate together.

The top of the processing table 1 is fixedly connected with a box body shell 25, the inner top wall of the box body shell 25 is fixedly connected with an electric push rod 26, the model of the electric push rod 26 is DYTZ-C450-/110, an output shaft of the electric push rod 26 is fixedly connected with an upper die 27 matched with the lower die 7, the upper die 27 is driven to move downwards by starting the upper die 27, so that the raw materials heated at the top of the lower die 7 are punched by the upper die 27 and the lower die 7, the inner bottom wall of the control box 15 is fixedly connected with a controller 20, the controller 20 is a master device for controlling the starting, speed regulation, braking and reversing of a motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, the controller 20 is a control panel commonly used in the prior art, and the heating pipe 9, the water pump 16, the cooling motor 19, the forward and reverse rotation motor 22 and the electric, through setting up controller 20, can control each processing electrical apparatus, the equal fixedly connected with in bottom of cooler bin 14 and drive box 21 removes wheel 28, the outer fixed surface of box shell 25 is connected with the observation window, it removes to be convenient for promote whole device through removing wheel 28, be convenient for observe the inside part shaping condition of box shell 25 through the observation window, box door 13 has been articulated through the round pin axle fastening to the surface of box shell 25, the outer fixed surface of box door 13 is connected with the handle, the leakproofness of box shell 25 has been increased through setting up box door 13, prevent going on of foreign matter influence processing.

When the automobile part thermal forming die is used, the heating pipe 9, the water pump 16, the cooling motor 19, the controller 20, the forward and reverse rotating motor 22 and the electric push rod 26 are connected with a municipal power supply, cold water is injected into the cold water tank 17 through the water injection pipe 18, the box door 13 is opened to place raw materials on the top of the lower die 7, the box door 13 is covered to start the heating pipe 9 and heat the die base 6, so that the raw materials on the top of the lower die 7 are heated, when the raw materials are heated to a certain temperature, the operation of the heating pipe 9 is stopped, the controller 20 is started to drive the main rotating wheel 23 to rotate, and as a transmission belt is arranged between the main rotating wheel 23 and the auxiliary rotating wheel 24, the two screw rods 4 are driven to rotate, the movable block 5 moves on the outer surface of the screw rod 4, so that the die base 6 moves, so that the raw materials heated on the top of the lower die 7, start electric putter 26 and drive and go up mould 27 and descend, heat the raw materials and carry out stamping process to bed die 7 top, processing is accomplished the back and is taken out the inside cold water that lets in condenser pipe 10 with the inside cold water of cold water storage cistern 17 through raising mould 27 start-up water pump 16, come to cool down the spare part after the shaping at bed die 7 top, start cooling motor 19 and drive rotating fan blade 12 and rotate, come to carry out the forced air cooling to the spare part, the inside of cold water 17 is returned again to the other end of cold water storage cistern 10 to the cold water after the heat conduction, new cold water lets in the inside of condenser pipe 10 again and circulates the cooling, observe box shell 25 internals shaping condition at any time through the observation window, promote whole device through removal wheel 28 and remove.

Claims

1. A hot forming die for automobile parts is characterized by comprising a processing table (1) and a box body shell (25) on the processing table (1), wherein the upper part of the processing table (1) is provided with a movable groove (2) and two sliding grooves (3), the lower part of the processing table is provided with a cooling box (14) and a control box (15), and the side part of the processing table is provided with a driving box (21); the cooling device is characterized in that a screw rod (4) is installed on the sliding groove (3) through a bearing, a movable block (5) is connected to the outer surface of the screw rod (4) in a threaded mode, a condensation pipe (10) is installed at one end of the movable groove (2), a slidable mold base (6) is arranged at the other end of the movable groove, an air cooling chamber (11) is formed in the bottom of the movable groove below the condensation pipe (10), the mold base (6) is fixedly connected with the movable block (5), a lower mold (7) is arranged on the mold base (6), heating pipes (9) are installed on the periphery of the lower mold (7), and a slot (8) is formed in the mold base (6) and;

two ends of the condensation pipe (10) and a water pump (16) and a cold water tank (17) in a cooling tank (14) form a loop, the cooling tank (14) is also provided with a cooling motor (19), and an output shaft of the cooling motor (19) is connected with rotating fan blades (12) in an air cooling chamber (11);

a forward and reverse rotation motor (22) is installed in the control box (15), an output shaft of the forward and reverse rotation motor (22) is fixedly connected with a main rotating wheel (23), a part of the screw (4) on the driving box (21) is fixedly connected with a slave rotating wheel (24), and the main rotating wheel (23) is in transmission connection with the slave rotating wheel (24) through a transmission belt; a controller (20) is further installed in the control box (15), and the heating pipe (9), the water pump (16), the cooling motor (19), the forward and reverse rotation motor (22) and the electric push rod (26) are all electrically connected with the controller (20);

the top wall of the box body shell (25) is fixedly connected with two electric push rods (26), and the output shaft of each electric push rod (26) is connected with an upper die (27) matched with the lower die (7); the side wall of the box body outer shell (25) is hinged with a box door (13).

2. The automobile part thermoforming mold of claim 1, wherein: the outer surface of the cold water tank (17) is fixedly connected with a water injection pipe (18).

3. The automobile part thermoforming mold of claim 1, wherein: the bottom of the processing table is fixedly connected with a movable wheel (28), and the side wall of the box body shell (25) is provided with an observation window.