CN213860360U - Forming equipment for automobile STF50 steel plate reinforcing material - Google Patents
Forming equipment for automobile STF50 steel plate reinforcing material Download PDFInfo
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- CN213860360U CN213860360U CN202022871958.1U CN202022871958U CN213860360U CN 213860360 U CN213860360 U CN 213860360U CN 202022871958 U CN202022871958 U CN 202022871958U CN 213860360 U CN213860360 U CN 213860360U
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Abstract
The utility model relates to a former for car STF50 steel sheet reinforcement material belongs to electromechanical field. A charging barrel of the injection molding machine is connected with a sleeve through a screw, the sleeve is connected with a bed of the injection molding machine through a screw, a screw rod is sleeved inside the sleeve and is connected with a hydraulic motor through a screw, and the hydraulic motor is fixed inside the bed of the injection molding machine; the nozzle is connected with the sleeve through threads, the electric band-shaped heater is fixed on the nozzle through screws, the first sleeve heating area and the second sleeve heating area are respectively connected with the double-body oil temperature machine through heating oil pipes, the feed port and the double-body oil temperature machine are respectively connected with a plant circulating water pipeline through rubber pipes, and the electric band-shaped heater is connected with an electric box of the injection molding machine through electric wires. Has the advantages that: simple structure, novel conception and convenient use. The steel plate reinforcing material realizes the localization of the STF50 steel plate reinforcing material, meets the requirements of the whole car factory on light weight and high quality, reduces the production cost, improves the production efficiency, reduces the labor intensity of operators, has good effect and is easy to popularize.
Description
Technical Field
The utility model relates to an electromechanical field, in particular to production facility field of car reinforcement material indicates a former who is used for car STF50 steel sheet reinforcement material especially.
Background
As is well known, an automobile reinforcing material generally includes an epoxy-based reinforcing material and a rubber-based reinforcing material. The automobile reinforcing material is used for enhancing the strength of the automobile steel plate. Different automobile steel plate reinforcing materials are used for the steel plates at automobile parts such as the A column, the B column, the C column, the cross beam, the door plate, the handlebar, the rear fender, the trunk trim panel and the like according to the position and the function of the automobile steel plates. Generally, a door panel, a handlebar, a rear fender, and a trunk interior panel are made of a rubber-based reinforcing material, and an epoxy-based reinforcing material is used for a pillar a, a pillar B, a pillar C, and a cross member of an automobile. Through using car reinforcement material, increase car steel sheet intensity, increase car structural rigidity, improve the car security. In the use of the two types of steel plate reinforcing materials, the epoxy-based reinforcing material is superior to the rubber-based reinforcing material in terms of the reinforcing effect of the steel plate strength, and the rubber-based reinforcing material is superior to the epoxy-based reinforcing material in terms of the reinforcing material cost.
The STF50 steel plate reinforcing material belongs to thermosetting resin material, and the material component comprises partial glass fiber. At present, the injection molding production of the STF50 steel plate reinforcing material completely depends on foreign import, the cost is high, the purchase period is long, the change of customer orders cannot be timely coped with, and the market demand cannot be met.
Disclosure of Invention
An object of the utility model is to provide a former for car STF50 steel sheet reinforcement material has solved the above-mentioned problem that prior art exists. The requirements of the whole car factory on light weight and high quality are met, the production cost is reduced, the production efficiency is improved, and the labor intensity of operators is reduced. The method has wide popularization value for injection molding production of the automobile steel plate reinforcing material.
The above object of the utility model is realized through following technical scheme:
a charging barrel 1 of an injection molding machine is connected with a sleeve 2 through screws, the sleeve 2 is connected with an injection molding machine body 3 through screws, a screw rod 4 is sleeved inside the sleeve 2, the screw rod 4 is connected with a hydraulic motor 5 through screws, and the hydraulic motor 5 is fixed inside the injection molding machine body 3; the nozzle 6 is connected with the sleeve 2 through threads, the electric band-shaped heater 7 is fixed on the nozzle 6 through screws, the sleeve heating first area 8 and the sleeve heating second area 9 are respectively connected with the first heating unit and the second heating unit of the double-body oil temperature machine 11 through the heating oil pipe 10, and heat conduction oil circularly flows among the double-body oil temperature machine 11, the heating oil pipe 10, the sleeve heating first area 8 and the sleeve heating second area 9; the feeding port 12 of the sleeve 2 and the double-body oil temperature machine 11 are respectively connected with a plant circulating water pipeline 13 through rubber pipes, and the electric band-shaped heater 7 is connected with an electric box 14 of the injection molding machine through electric wires.
The injection molding machine is a Haitian injection molding machine MA2000 IIS/750, and is suitable for injection molding of glass fiber-containing materials.
The screw 4 is a constant-pitch screw without compression and a non-return ring, and is a TGS2 wear-resistant screw; the diameter of the screw rod is 50mm in the positive direction, the upper deviation is-0.18 mm, the lower deviation is-0.2 mm, and the straightness tolerance is 0.02mm in the positive direction; the length of the bottom diameter of the screw is 35.5 +/-0.05 mm, and the circle run-out tolerance relative to the central line of the screw is 0.02 mm; the full length of the screw is 1346mm, the upper deviation is 0mm, the lower deviation is-0.5 mm, the working length is 1005mm, and the length-diameter ratio L/D20 of the screw is; the screw pitch of the screw is 50mm, and the width of the screw ridge is 6 mm; the cross section of the thread is in a sawtooth shape, the included angle of the inclined planes of the sawtooth is 20 degrees, the chamfer angle R0.1 at the top of the sawtooth is 0.1, the bottom chamfer angle R3 at the inclined planes of the sawtooth is 2.5; the length of the head of the screw is 25mm, the length of a cone is 16.5mm, the cone angle of the cone is 90 degrees, the upper deviation of the angle is 0 ', and the lower deviation of the angle is-30'; the size of the top end of the hemispherical cone is SR 3; the whole screw is hardened, and the hardness is 58-61 HRC; nitriding the surface, wherein the depth of a single surface of a nitriding layer is 0.10-0.15mm, the hardness is more than or equal to 1100HV5, and the brittleness is less than or equal to 1 level; the screw ridge is processed by adopting a bottom diameter grinding method; the screw length is equivalent to that of a thermoplastic resin screw.
The size SR10 of the hemispherical head of the nozzle 6 is that the diameter of the nozzle head hole is 6 + -0.1 mm, the length is less than or equal to 8mm, and the overall length of the nozzle is 119 + -0.5 mm.
The model of the double-body oil temperature machine 11 is a trusted oil temperature machine STM-607D.
The type of the heat conducting oil is Shell brand S2.
The model of the electric band warmer 7 is a new star electric appliance L8C2A438, size Browning 70 x 48mm, voltage 230VAC and power 580W.
The model of the hydraulic motor 5 is STF HITMH 06-700-000-D40.
The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses a former for car STF50 steel sheet reinforcement material conceives novelty, simple structure, convenient to use. Through transforming the injection moulding machine on the market, adopt screw rod and low temperature forming technique, realize the localization of STF50 steel sheet reinforcement material production, satisfied whole car factory to the requirement of lightweight and high-quality, reduced manufacturing cost, improved production efficiency, reduce operation personnel's intensity of labour. The method has wide popularization value for injection molding production of the automobile steel plate reinforcing material. The practicability is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate example embodiments of the invention and together with the description serve to explain the invention without limitation.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the screw of the present invention.
In the figure: 1. a charging barrel; 2. a sleeve; 3. a bed body; 4. a screw; 5. a hydraulic motor; 6. a nozzle; 7. an electrical ribbon warmer; 8. the sleeve heats a zone; 9. sleeve heating zone two; 10. heating the oil pipe; 11. a dual oil temperature machine; 12. a feeding port; 13. a plant circulating water pipeline; 14. injection molding machine electronic box.
Detailed Description
The details of the present invention and its embodiments are further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a former for car STF50 steel sheet reinforcement, include: the device comprises a charging barrel 1, a sleeve 2, a machine body 3, a screw rod 4, a hydraulic motor 5, a nozzle 6, an electric band-shaped heater 7, a sleeve heating first area 8, a sleeve heating second area 9, a heating oil pipe 10, a double-body oil temperature machine 11, a charging port 12, a factory building circulating water pipeline 13 and an injection molding machine electric box 14, wherein the charging barrel 1 of the injection molding machine is connected with the sleeve 2 through a screw, the sleeve 2 is connected with the machine body 3 of the injection molding machine through a screw, the screw rod 4 is sleeved inside the sleeve 2, the screw rod 4 is connected with the hydraulic motor 5 through a screw, and the hydraulic motor 5 is fixed inside the machine body 3 of the injection molding machine; the nozzle 6 is connected with the sleeve 2 through threads, the electric band-shaped heater 7 is fixed on the nozzle 6 through screws, the sleeve heating first area 8 and the sleeve heating second area 9 are respectively connected with the first heating unit and the second heating unit of the double-body oil temperature machine 11 through the heating oil pipe 10, and heat conduction oil circularly flows among the double-body oil temperature machine 11, the heating oil pipe 10, the sleeve heating first area 8 and the sleeve heating second area 9; the feeding port 12 of the sleeve 2 and the double-body oil temperature machine 11 are respectively connected with a plant circulating water pipeline 13 through rubber pipes, and the electric band-shaped heater 7 is connected with an electric box 14 of the injection molding machine through electric wires.
The injection molding machine is a Haitian injection molding machine MA2000 IIS/750, and is suitable for injection molding of glass fiber-containing materials.
The technical requirements of the screw 4 are a constant pitch screw without compression and a non-return ring, and a TGS2 wear-resistant screw; the diameter dimension of the screw is 50mm in the middle (the upper deviation is plus 0.18mm, the lower deviation is minus 0.2mm, the straightness tolerance is 0.02mm in the middle), and the bottom diameter dimension of the screw is 35.5 +/-0.05 mm in the middle (the circle run-out tolerance relative to the central line of the screw is 0.02 mm); the total length of the screw is 1346mm (upper deviation is 0mm, lower deviation is-0.5 mm), the working length is 1005mm, and the length-diameter ratio L/D20 of the screw is; the screw pitch is 50mm, the width of the screw ridge is 6mm, and the thread section is in a sawtooth shape (the included angle of the sawtooth inclined plane is 20 degrees, the chamfer angle R0.1 at the top of the sawtooth is 0.1, the bottom chamfer angle R3 of the sawtooth inclined plane is R2.5, and the bottom chamfer angle R2 is perpendicular to the sawtooth is adopted); the length of the screw head is 25mm, the length of a cone is 16.5mm, the cone angle of the cone is 90 degrees (the upper deviation of the angle is 0 ', the lower deviation of the angle is-30'), and the top end of the hemispherical cone is SR 3; the whole screw is hardened, and the hardness is 58-61 HRC; nitriding the surface, wherein the depth of a single surface of a nitriding layer is 0.10-0.15mm, the hardness is more than or equal to 1100HV5, and the brittleness is less than or equal to 1 level; the screw ridge is processed by adopting a bottom diameter grinding method; the screw length is equivalent to that of a thermoplastic resin screw.
The size SR10 of the hemispherical head of the nozzle 6 is that the diameter of the nozzle head hole is 6 + -0.1 mm, the length is less than or equal to 8mm, and the overall length of the nozzle is 119 + -0.5 mm.
The model of the double-body oil temperature machine 11 is a trusted oil temperature machine STM-607D.
The type of the heat conducting oil is Shell brand S2.
The model of the electric band warmer 7 is a new star electric appliance L8C2A438, size Browning 70 x 48mm, voltage 230VAC and power 580W.
The model of the hydraulic motor 5 is STF HITMH 06-700-000-D40.
Referring to fig. 1 and 2, the working principle and process of the present invention are as follows:
during actual use, the temperatures of the nozzle 6, the feeding port 12, the first sleeve heating area 8 and the second sleeve heating area 9 are respectively set on an operation table of the injection molding machine, the set values are 100 degrees, 30 degrees, 80 degrees and 90 degrees, the temperatures of the first sleeve heating area 8 and the second sleeve heating area 9 are respectively set on the double-body oil temperature machine 11, the set values are 80 degrees and 90 degrees, the double-body oil temperature machine 11 is started, heat conduction oil is heated by the double-body oil temperature machine 11 to form high-temperature heat conduction oil, the high-temperature heat conduction oil is conveyed to the first sleeve heating area 8 and the second sleeve heating area 9 through the heating oil pipe 10, the high-temperature heat conduction oil is changed into low-temperature heat conduction oil after heat exchange is carried out at the first sleeve heating area 8 and the second sleeve heating area 9, the low-temperature heat conduction oil returns to the double-body oil temperature machine 11 through the heating oil pipe 10, the heat conduction oil is circulated in such a way to heat the first sleeve heating area 8 and the second sleeve heating area 9, and the temperatures of the first sleeve heating area 8 and the second sleeve heating area 9 respectively reach the set temperatures of 80 degrees and the injection molding machine After 90 ℃, keeping the temperature for 30 minutes, then starting an electric band heater 7 on an operation table of an injection molding machine, heating a nozzle 6 by the electric band heater 7, when the nozzle 6 reaches the temperature of 100 ℃ set by the injection molding machine, keeping the temperature for 10 minutes, starting a hydraulic motor 5, driving a screw rod 4 to rotate by the hydraulic motor 5, putting raw material particles of the STF50 steel plate reinforcing material into a charging barrel 1 of the injection molding machine, enabling the raw material particles to enter a sleeve 2 of the injection molding machine through a charging opening 12 of the sleeve of the injection molding machine, conveying the raw material particles to the direction of the nozzle 6 by the screw rod 4, heating the raw material particles by a first sleeve heating area 8 and a second sleeve heating area 9 in the moving process, gradually converting the raw material particles from a solid state to a semi-molten state, starting an injection cylinder of the injection molding machine, pushing the screw rod 4 to move forwards quickly, pushing the material of the STF50 steel plate reinforcing material in the semi-molten state to be ejected forwards by the screw rod 4 quickly, the material of the STF50 steel plate reinforcing material in the semi-molten state enters an injection mold through a nozzle 6 and an injection mold pouring gate, the material of the STF50 steel plate reinforcing material in the semi-molten state is filled in the injection mold, and then is cooled to form a solidified STF50 steel plate reinforcing material finished product, the plant circulating water at room temperature respectively enters a feeding port 12 of the sleeve and a double-body oil temperature machine 11 through a plant circulating water pipeline 13 and a rubber pipe, the temperature control of the feeding port 12 of the sleeve is respectively realized, the constant temperature control of heat conducting oil in the double-body oil temperature machine 11 is realized, and thus the cyclic production of the STF50 steel plate reinforcing material product is realized.
The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made to the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a former for car STF50 steel sheet reinforcement which characterized in that: a charging barrel (1) of the injection molding machine is connected with a sleeve (2) through a screw, the sleeve (2) is connected with a bed (3) of the injection molding machine through a screw, a screw (4) is sleeved inside the sleeve (2), the screw (4) is connected with a hydraulic motor (5) through a screw, and the hydraulic motor (5) is fixed inside the bed (3) of the injection molding machine; the nozzle (6) is connected with the sleeve (2) through threads, the electric banded warmer (7) is fixed on the nozzle (6) through screws, a first sleeve heating area (8) and a second sleeve heating area (9) are respectively connected with a first heating unit and a second heating unit of a double-body oil temperature machine (11) through a heating oil pipe (10), and heat-conducting oil circularly flows among the double-body oil temperature machine (11), the heating oil pipe (10), the first sleeve heating area (8) and the second sleeve heating area (9); the feeding port (12) of the sleeve (2) and the double-body oil temperature machine (11) are respectively connected with a plant circulating water pipeline (13) through rubber pipes, and the electric band-shaped heater (7) is connected with an electric box (14) of the injection molding machine through an electric wire.
2. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the injection molding machine is a Haitian injection molding machine MA2000 IIS/750, and is suitable for injection molding of glass fiber-containing materials.
3. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the screw (4) is a constant-pitch screw without compression and a non-return ring, and is a TGS2 wear-resistant screw; the diameter of the screw rod is 50mm in the positive direction, the upper deviation is-0.18 mm, the lower deviation is-0.2 mm, and the straightness tolerance is 0.02mm in the positive direction; the length of the bottom diameter of the screw is 35.5 +/-0.05 mm, and the circle run-out tolerance relative to the central line of the screw is 0.02 mm; the full length of the screw is 1346mm, the upper deviation is 0mm, the lower deviation is-0.5 mm, the working length is 1005mm, and the length-diameter ratio L/D20 of the screw is; the screw pitch of the screw is 50mm, and the width of the screw ridge is 6 mm; the cross section of the thread is in a sawtooth shape, the included angle of the inclined planes of the sawtooth is 20 degrees, the chamfer angle R0.1 at the top of the sawtooth is 0.1, the bottom chamfer angle R3 at the inclined planes of the sawtooth is 2.5; the length of the head of the screw is 25mm, the length of a cone is 16.5mm, the cone angle of the cone is 90 degrees, the upper deviation of the angle is 0 ', and the lower deviation of the angle is-30'; the size of the top end of the hemispherical cone is SR 3; the whole screw is hardened, and the hardness is 58-61 HRC; nitriding the surface, wherein the depth of a single surface of a nitriding layer is 0.10-0.15mm, the hardness is more than or equal to 1100HV5, and the brittleness is less than or equal to 1 level; the screw ridge is processed by adopting a bottom diameter grinding method; the screw length is equivalent to that of a thermoplastic resin screw.
4. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the size SR10 of the hemispherical head of the nozzle (6) is that the diameter of the nozzle head hole is 6 plus or minus 0.1mm, the length is less than or equal to 8mm, and the overall length of the nozzle is 119 plus or minus 0.5 mm.
5. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the type of the double-body oil temperature machine (11) is a trusted oil temperature machine STM-607D.
6. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the type of the heat conducting oil is Shell brand S2.
7. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the model of the electric band warmer (7) is a New Star appliance L8C2A438, size Browning 70 x 48mm, voltage 230VAC, power 580W.
8. The forming apparatus for an automotive STF50 steel plate reinforcing material according to claim 1, wherein: the type of the hydraulic motor (5) is STF HITMH06-700 and 000-D40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871958.1U CN213860360U (en) | 2020-12-03 | 2020-12-03 | Forming equipment for automobile STF50 steel plate reinforcing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871958.1U CN213860360U (en) | 2020-12-03 | 2020-12-03 | Forming equipment for automobile STF50 steel plate reinforcing material |
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| Publication Number | Publication Date |
|---|---|
| CN213860360U true CN213860360U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022871958.1U Active CN213860360U (en) | 2020-12-03 | 2020-12-03 | Forming equipment for automobile STF50 steel plate reinforcing material |
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| CN (1) | CN213860360U (en) |
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- 2020-12-03 CN CN202022871958.1U patent/CN213860360U/en active Active
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