CN214646051U - Self-heating combined die for glass fiber reinforced plastic head cover of motor car - Google Patents
Self-heating combined die for glass fiber reinforced plastic head cover of motor car Download PDFInfo
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- CN214646051U CN214646051U CN202120937777.6U CN202120937777U CN214646051U CN 214646051 U CN214646051 U CN 214646051U CN 202120937777 U CN202120937777 U CN 202120937777U CN 214646051 U CN214646051 U CN 214646051U
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Abstract
The utility model discloses a motor car glass steel hood self-heating assembling die, the on-line screen storage device comprises a base, the roof welded fastening of base has the backup pad, the top inner wall welded fastening of backup pad has electric putter, electric putter's expansion end welded fastening has last mould, pedestal roof welded fastening has the bed die, the inner wall of bed die is seted up flutedly, sealed sliding connection has the driver part in the recess, the dead slot has been seted up to the top inner wall of bed die, the lateral wall welded fastening of going up the mould has the folding rod, sealed sliding connection has the part that heaies up in the dead slot. The utility model discloses a set up and roll over structures such as pole, piston and heating pipe, roll over the pole and follow the synchronous downstream of last mould, finally promote the piston downstream to the piston extrudees the circulating pipe with the heating oil in the dead slot in, and the circulating pipe setting is in the inner wall of bed die, and the mould that can be quick heats up, effectively avoids heating the circumstances such as inhomogeneous simultaneously.
Description
Technical Field
The utility model relates to an assembling die technical field especially relates to a motor car glass steel hood self-heating assembling die.
Background
Glass Fiber Reinforced Plastic (FRP), is a reinforced plastic which is generally made by using glass fiber to reinforce unsaturated polyester, epoxy resin and phenolic resin matrix and using glass fiber or products thereof as reinforcing materials, and is called glass fiber reinforced plastic. In winter in the north, the temperature is very low, and when the glass fiber reinforced plastic mold is used for RTM injection molding, the curing molding time is long, so that the whole production efficiency is very low.
At present, a common glass fiber reinforced plastic head cover heating combined die usually adopts a resin system preheating method, specifically, before resin is poured, the resin system is heated in external equipment, and then the resin is poured into the die, but the method can only be used for products with smaller area and shorter flow channel, and the heated resin enters the unheated die, so that part of heat is lost, the fluidity is weakened, and meanwhile, the formed glass fiber reinforced plastic head cover is troublesome to take out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a self-heating combined die for a glass fiber reinforced plastic head cover of a motor car.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a motor car glass steel hood self-heating assembling die, includes the base, the roof welded fastening of base has the backup pad, the backup pad edgewise sees to be the font structure of falling L, the top inner wall welded fastening of backup pad has electric putter, electric putter's expansion end welded fastening has last mould, pedestal roof welded fastening has the bed die, the inner wall of bed die is seted up flutedly, the recess internal seal sliding connection has the drive part who takes out the glass steel hood after the shaping fast, the dead slot has been seted up to the top inner wall of bed die, the lateral wall welded fastening of going up the mould has the folding rod, the folding rod is inserted and is established in the dead slot, the dead slot internal seal sliding connection has the intensification part that heats the glass steel hood.
Preferably, the driving part comprises a lead screw rotatably connected in the groove, the lead screw is in threaded connection with a nut, push rods are symmetrically welded and fixed to the top wall of the nut, a sliding block is welded and fixed to one end, far away from the nut, of each push rod, and the sliding block is connected in the groove in a sealing and sliding mode.
Preferably, the inner wall of recess runs through to rotate and is connected with the pivot, the one end welded fastening that the pivot is located the recess has first cone pulley, welded fastening has the second cone pulley on the lead screw, first cone pulley and second cone pulley meshing connection.
Preferably, the temperature raising component comprises a spring welded and fixed on the bottom wall of the hollow groove, one end of the spring is welded and fixed with a piston, and the piston is connected in the hollow groove in a sealing and sliding mode.
Preferably, the heating pipe is embedded in the inner wall of the bottom of the empty groove, the circulating pipe is embedded in the inner wall of the lower die, and two ends of the circulating pipe are respectively fixedly communicated with the side wall of the empty groove.
Preferably, a rotating handle is welded and fixed at one end of the rotating shaft, which is far away from the first conical wheel, and two ends of the circulating pipe are respectively provided with a one-way valve.
The utility model provides a beneficial effect:
1. by arranging the folding rod, the piston, the heating pipe and the like, the heating pipe is opened, the heating oil at the bottom of the empty tank is quickly heated, the electric push rod is opened later, when the electric push rod pushes the upper die to move downwards, the folding rod synchronously moves downwards along with the upper die, and finally the piston is pushed to move downwards, so that the piston extrudes the heating oil in the empty tank into the circulating pipe, and the circulating pipe is arranged in the inner wall of the lower die, so that the heating oil can be quickly heated and heated, and the conditions of uneven heating and the like are effectively avoided;
2. by arranging the rotating shaft, the plurality of conical wheels, the sliding block and the like, after the upper die and the lower die are separated, the rotating hand drives the rotating shaft and the first conical wheel to rotate, the first conical wheel drives the second conical wheel and the lead screw which are connected in a meshed mode to rotate, the transmission of power is completed, the rotation in the horizontal direction is changed into the rotation in the vertical direction, the operation of a user is facilitated, meanwhile, the arrangement of a plurality of power devices is avoided, and the production and use cost is reduced;
3. when the lead screw rotates, the nut drives the sliding block to move up and down through the plurality of push rods, so that the glass fiber reinforced plastic hood formed after the inside of the lower die is heated can be pushed upwards, the demolding is simpler and faster, and a user can take out the formed glass fiber reinforced plastic hood.
Drawings
FIG. 1 is a perspective view of a self-heating combined mold for a glass fiber reinforced plastic head cover of a motor vehicle according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken in vertical section;
fig. 3 is an enlarged schematic view of a portion a of fig. 2.
In the figure: the device comprises a base 1, a lower die 2, an upper die 3, a supporting plate 4, an electric push rod 5, a folding rod 6, a groove 7, a rotating shaft 8, a rotating hand 9, a first conical wheel 10, a second conical wheel 11, a lead screw 12, a nut 13, a push rod 14, a slide block 15, a hollow groove 16, a piston 17, a spring 18, a heating pipe 19 and a circulating pipe 20.
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.
Referring to fig. 1-3, a motor car glass steel cowl self-heating assembling die, including base 1, the roof welded fastening of base 1 has backup pad 4, backup pad 4 is the font structure of falling L from the side, the top inner wall welded fastening of backup pad 4 has electric putter 5, electric putter 5's expansion end welded fastening has last mould 3, base 1 roof welded fastening has bed die 2, the inner wall of bed die 2 has seted up recess 7, the sealed sliding connection has the drive assembly who takes out the glass steel cowl after the shaping fast in the recess 7, the dead slot 16 has been seted up to the top inner wall of bed die 2, the lateral wall welded fastening of going up mould 3 has folding rod 6, folding rod 6 inserts and establishes in dead slot 16, the sealed sliding connection has the intensification part that heats the glass steel cowl in the dead slot 16.
The drive part is including rotating the lead screw 12 of connection in recess 7, threaded connection has nut 13 on the lead screw 12, the roof symmetry welded fastening of nut 13 has push rod 14, the common welded fastening of one end that nut 13 was kept away from to two push rods 14 has slider 15, slider 15 sealing sliding connection is in recess 7, the lateral wall and the recess 7 inner wall of nut 13 offset, lead screw 12 does not produce the rotation, when lead screw 12 pivoted, nut 13 drives slider 15 up-and-down motion through a plurality of push rods 14, thereby can upwards promote 2 inside heating back fashioned glass steel hood of bed die, the drawing of patterns is simple more swift, the person of facilitating the use takes out fashioned glass steel hood.
Recess 7's inner wall through rotation is connected with pivot 8, the one end welded fastening that pivot 8 is located recess 7 has first cone pulley 10, welded fastening has second cone pulley 11 on lead screw 12, first cone pulley 10 and the meshing of second cone pulley 11 are connected, the user rotates runner 9, thereby runner 9 drives pivot 8 and the rotation of first cone pulley 10, first cone pulley 10 drives second cone pulley 11 and the rotation of lead screw 12 that the meshing is connected, accomplish the transmission of power, become the rotation of vertical direction with the rotation of horizontal direction, the person of facilitating the use operates, avoid setting up a plurality of power equipment simultaneously, reduce production and use cost.
The temperature rising component comprises a spring 18 fixed on the bottom wall of the hollow groove 16 in a welded mode, a piston 17 is fixed on one end of the spring 18 in a welded mode, the piston 17 is connected into the hollow groove 16 in a sliding mode in a sealed mode, heating oil is filled at the bottom of the hollow groove 16, the heating temperature is higher, the piston 17 is made of high-temperature-resistant materials, the folding rod 6 moves downwards along with the upper die 3 synchronously until the bottom wall of the folding rod 6 abuts against the top of the piston 17, the piston 17 is pushed to move downwards, and therefore the piston 17 extrudes the heating oil in the hollow groove 16 into the circulating pipe 20 to heat and rise the temperature of the die.
The heating pipe 19 is embedded in the inner wall of the bottom of the empty groove 16, the circulating pipe 20 is embedded in the inner wall of the lower die 2, two ends of the circulating pipe 20 are respectively and fixedly communicated with the side wall of the empty groove 16, the heating pipe 19 is FCD-HM50GI (E), and heating oil at the bottom of the empty groove 16 can be rapidly heated.
One end welded fastening that first cone pulley 10 was kept away from to pivot 8 has the rotary handle 9, and the both ends of circulating pipe 20 all are equipped with the check valve, and the effect of two check valves that set up at the both ends of circulating pipe 20 is: the heated heating oil enters the circulating pipe 20 from one end of the circulating pipe 20 to circulate, and finally returns to the empty tank 16 from the other end of the circulating pipe 20.
The utility model discloses in, open heating pipe 19, the utility model provides a heating pipe 19 model is FCD-HM50GI (E), can carry out rapid heating up to the heating oil of dead slot 16 bottom, opens electric putter 5 later, the utility model provides an electric putter 5's model is DTZ1000-140, and electric putter 5 begins to promote mould 3 and bed die 2 and offsets, carries out the shaping operation to glass steel hood, promotes this in-process of mould 3 downstream in electric putter 5, and folding rod 6 moves downwards along with last mould 3 is synchronous, offsets until folding rod 6 diapire and piston 17 top, promotes piston 17 downstream to piston 17 extrudees circulating pipe 20 with the heating oil in the dead slot 16 in, and circulating pipe 20 sets up in the inner wall of bed die 2, and the rapid intensification that heats up, effectively avoids heating inhomogeneous circumstances such as.
After the heating forming is finished, the electric push rod 5 drives the upper die 3 to move upwards, the piston 17 moves upwards under the elastic action of the spring 18, the heated heating oil enters the circulating pipe 20 from one end of the circulating pipe 20 to circulate, and finally returns to the empty groove 16 from the other end of the circulating pipe 20.
On this moment, the bed die separation, the user rotates runner 9, thereby runner 9 drives pivot 8 and first cone pulley 10 and rotates, first cone pulley 10 drives second cone pulley 11 and the rotation of lead screw 12 that the meshing is connected, accomplish the transmission of power, become the rotation of vertical direction with the rotation of horizontal direction, the person of facilitating the use operates, avoid setting up a plurality of power equipment simultaneously, production and use cost are reduced, when lead screw 12 pivoted, nut 13 drives slider 15 up-and-down motion through a plurality of push rods 14, thereby can upwards promote 2 inside heating back fashioned glass steel hood of bed die, the drawing of patterns is simple more swift, the person of facilitating the use takes out fashioned glass steel hood.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a motor car glass steel cowl self-heating assembling die, includes base (1), its characterized in that, the roof welded fastening of base (1) has backup pad (4), backup pad (4) are the L font structure of falling from the side, the top inner wall welded fastening of backup pad (4) has electric putter (5), the expansion end welded fastening of electric putter (5) has last mould (3), base (1) roof welded fastening has bed die (2), the inner wall of bed die (2) is seted up flutedly (7), sealed sliding connection has the drive assembly who takes out the glass steel cowl after the shaping fast in recess (7), dead slot (16) have been seted up to the top inner wall of bed die (2), the lateral wall welded fastening of going up mould (3) has folding rod (6), folding rod (6) are inserted and are established in dead slot (16), the hollow groove (16) is internally connected with a temperature rising component for heating the glass fiber reinforced plastic head cover in a sealing and sliding way.
2. The self-heating combined die for the glass fiber reinforced plastic head cover of the motor vehicle as claimed in claim 1, wherein the driving part comprises a lead screw (12) rotatably connected in the groove (7), a nut (13) is connected to the lead screw (12) in a threaded manner, push rods (14) are symmetrically welded and fixed to the top wall of the nut (13), a sliding block (15) is welded and fixed to one end, far away from the nut (13), of each of the two push rods (14), and the sliding block (15) is connected in the groove (7) in a sealing and sliding manner.
3. The self-heating combined die for the glass fiber reinforced plastic head cover of the motor vehicle as claimed in claim 2, wherein a rotating shaft (8) is rotatably connected to the inner wall of the groove (7) in a penetrating manner, a first conical wheel (10) is fixedly welded to one end, located in the groove (7), of the rotating shaft (8), a second conical wheel (11) is fixedly welded to the lead screw (12), and the first conical wheel (10) and the second conical wheel (11) are connected in a meshing manner.
4. A self-heating combined mould for a motor vehicle glass fibre reinforced plastic head cover according to claim 3, characterized in that the temperature raising component comprises a spring (18) fixed on the bottom wall of the hollow groove (16) by welding, one end of the spring (18) is fixed with a piston (17) by welding, and the piston (17) is connected in the hollow groove (16) in a sealing and sliding manner.
5. The self-heating combined die for the glass fiber reinforced plastic head cover of the motor vehicle as claimed in claim 4, wherein a heating pipe (19) is embedded in the inner wall of the bottom of the empty groove (16), a circulating pipe (20) is embedded in the inner wall of the lower die (2), and two ends of the circulating pipe (20) are respectively and fixedly communicated with the side wall of the empty groove (16).
6. The self-heating combined mold for the glass fiber reinforced plastic head cover of the motor vehicle as claimed in claim 5, wherein a rotating handle (9) is welded and fixed at one end of the rotating shaft (8) far away from the first conical wheel (10), and one-way valves are arranged at two ends of the circulating pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937777.6U CN214646051U (en) | 2021-05-06 | 2021-05-06 | Self-heating combined die for glass fiber reinforced plastic head cover of motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937777.6U CN214646051U (en) | 2021-05-06 | 2021-05-06 | Self-heating combined die for glass fiber reinforced plastic head cover of motor car |
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| CN214646051U true CN214646051U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120937777.6U Active CN214646051U (en) | 2021-05-06 | 2021-05-06 | Self-heating combined die for glass fiber reinforced plastic head cover of motor car |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851453A (en) * | 2022-04-06 | 2022-08-05 | 常州机电职业技术学院 | External connecting device for heating pipeline of combined die |
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2021
- 2021-05-06 CN CN202120937777.6U patent/CN214646051U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851453A (en) * | 2022-04-06 | 2022-08-05 | 常州机电职业技术学院 | External connecting device for heating pipeline of combined die |
| CN114851453B (en) * | 2022-04-06 | 2023-08-08 | 常州机电职业技术学院 | External connection device for heating pipeline of combined die |
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