CN106442043A - Sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components, and use method of SMC sheet performance detection module - Google Patents
Sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components, and use method of SMC sheet performance detection module Download PDFInfo
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- CN106442043A CN106442043A CN201610737862.1A CN201610737862A CN106442043A CN 106442043 A CN106442043 A CN 106442043A CN 201610737862 A CN201610737862 A CN 201610737862A CN 106442043 A CN106442043 A CN 106442043A
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- die
- upper bolster
- sample block
- die shoe
- punch
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000003677 Sheet moulding compound Substances 0.000 title abstract 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000005452 bending Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 20
- 239000004033 plastic Substances 0.000 abstract description 10
- 238000002360 preparation method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
Abstract
The invention provides a sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components. The module comprises a base, an upper mould base, a convex mould, a lower mould base, a concave mould and a connecting plate, wherein fixing grooves are respectively formed in the four sides of the upper mould base and the lower mould base; the concave mould is embedded into the upper surface of the lower mould base, the convex mould is embedded into the lower surface of the upper mould base, a plurality of mold cavities are arranged on the concave mould, and a plurality of sample block bulges are arranged on the convex mould; the upper mould base and the lower mould base are respectively provided with two detection holes and four heating holes; each detection hole is connected with a thermocouple in an inserting way; each heating hole is connected with a heating rod in the inserting way. The SMC sheet performance detection module is simple in structure and convenient to use; according to the SMC sheet performance detection module, various test blocks are manufactured by using uncured SMC sheets according to the standard of preparation of plastic part finished products for automobiles, and the manufactured test blocks are directly detected, so that the rejection rate is effectively reduced, and the detection cost is controlled.
Description
Technical field：
The present invention relates to automobile component manufacturing technology field, particularly to a kind of SMC sheet performance detection mould of automobile component processed
Tool and its using method.
Background technology：
The plastic components of automobile, the such as product such as top cover, gusset, front wall outside plate, kuppe, side deflector, are that driver's cabin covers
Part, material is obtained for plastic material compression molding.Plastic material is usually SMC sheet, and SMC is Sheet Molding
The abbreviation of Compound, its material is glass-fiber reinforced unsaturated polyester resin material.There is tridimensional network, many work(
Energy filler, the enhanced feature of special fibre.Possess good electrical insulation properties and excellent resistance to medium；High flame retardant；Good
Good heat-insulated barrier propterty；Good mechanical strength；Weatherability is strong.
But, the performance of SMC sheet each batch raw material has gap, can lead to the plastic automotive parts of compression molding
Produce performance indications gap, serious meeting leads to into the substandard product of batch.In prior art, SMC sheet is obtained molding
The plastic components product of one batch automobile, a direct clip part from product（For example, clip 80 × 15 × 4mm, or 120
The fritter of × 15 × 4mm, each specification more than 10 block, respectively：4-8 block impacts sample block, and 2-4 block bends sample block, and 1-2 block stretches sample
Block, above-mentioned several sample blocks can be used in as seeking impression test sample block）, average according to after examination criteria detection, to test
Whether this batch products is qualified.If qualified, at least have lost 2-5 outturn sample, economic loss is in ten thousand yuan of 1-2；If not conforming to
Lattice, then whole batch products are all discarded, and loss is huge.
In view of drawbacks described above, for reducing into the underproof situation of batch products, control testing cost, need that a kind of knot occurs
Structure is simple, easy to use, goes to make various according to the standard of the plastic components finished product preparing automobile with uncooked SMC sheet
Test block, is directed to test block and is detected, qualified after carry out into batch products preparation again, rate of effectively reducing the number of rejects and seconds simultaneously controls
The SMC sheet performance detection mould of the automobile component a kind of processed of testing cost and its using method.
Content of the invention：
It is an object of the invention to overcoming shortcoming present in prior art, provide a kind of structure simple, easy to use, with underdone
The SMC sheet changed goes to make various test blocks according to the standard of the plastic components finished product preparing automobile, is directed to test block
Detected, qualified after carry out into batch products preparation again, rate of effectively reducing the number of rejects and seconds simultaneously controls the automobile a kind of processed of testing cost
The SMC sheet performance detection mould of part and its using method.
To achieve these goals, the invention provides a kind of SMC sheet performance detection mould of automobile component processed, including
Base, upper bolster, punch, die shoe, die and connecting plate, upper bolster, the corner of die shoe integrally formed are provided with connection
Hole, the Corner Strapped of base has guide pillar, and connecting hole is fixed with guide pin bushing, and guide pillar is plugged together with guide pin bushing and is connected, and base is fixed on earth's surface,
The bottom of connecting plate is fixedly connected with balance plate, and balance plate is fixedly connected with the upper surface of upper bolster, connecting plate and forcing press
Power head is fixedly connected, wherein, integrally formed on upper bolster, four sides of die shoe be provided with fixing groove, die shoe upper
Surface is embedded with die, and the lower surface of upper bolster is embedded with punch, die is arranged and integrally formed is provided with multiple die cavitys, punch
Upper integrally formed to be provided with multiple sample blocks convex, die cavity include 4-6 impact sample block chamber, 2-4 bend sample block chamber and 1-2 is individual draws
Stretch sample block chamber, sample block convex closure include 4-6 impact sample block convex, 2-4 bending sample block convex and 1-2 stretch sample block convex, upper bolster with
All integrally formed two detection holes of setting and four bottoming holes on die shoe, detection is plugged and connected with thermocouple on hole, heating
Heating rod is plugged and connected with hole；Impact sample block chamber, the impact convex one-to-one corresponding of sample block；Bending sample block chamber, bending sample block are convex one by one
Corresponding；Stretching sample block chamber, the stretching convex one-to-one corresponding of sample block.
Further, stretching sample block chamber two ends width and to centre tapered.
Further, the width in bending sample block chamber is the half of impact sample block chamber width.
Further, upper bolster, integrally formed on die shoe be provided with fixing hole；After die is embedded into die shoe, spiral shell
Bolt passes through fixing hole and die and then die is tentatively fixing, bolt fastening in the fixing groove on die shoe four side on die shoe
There is fixed plate, fixed plate is fastened on die shoe by four side compressions of die and then by die；After punch is embedded into upper bolster, spiral shell
Bolt passes through fixing hole and punch and then punch is tentatively fixing, bolt fastening in the fixing groove on upper bolster four side on upper bolster
There is fixed plate, fixed plate is fastened on upper bolster by four side compressions of punch and then by punch.
Further, base is provided with hydraulic power mechanism, integrally formed on die shoe be provided with multiple ejection holes,
Ejection hole position in respective mode intracavity, ejects and is plugged and connected with knock-pin on hole, and hydraulic power mechanism is used for driving knock-pin by mould
The material ejection of intracavity.
Further, the temperature range of the heating rod on upper bolster is 145-150 degree Celsius, the heating rod on die shoe
Temperature range is 140-145 degree Celsius.
Further, hydraulic power mechanism is hydraulic jack, and forcing press is at least 100 tons of hydraulic press, and pressure limit is
20-25MPa.
For more preferably realizing the object of the invention, invention further provides a kind of SMC sheet performance detection mould of automobile component processed
Using method, wherein, comprises the steps：
A, the step of assembling mould：
Die shoe is fixed on base, guide pillar passes through the connecting hole of die shoe, die is embedded on die shoe, bolt passes through
Die shoe and die complete the preliminary fixation of die, and fixed plate is bolted in the fixing groove of die shoe and then makes fixation
Four sides of die are pressed on die shoe plate；
Upper bolster is connected on the actuating unit of forcing press by balance plate, connecting plate, punch is embedded on upper bolster, bolt
Complete the preliminary fixation of punch through upper bolster and punch, fixed plate is bolted in the fixing groove of upper bolster and then makes
Four sides of punch are pressed on upper bolster fixed plate；
Heating rod is inserted on upper bolster and the bottoming hole of die shoe；
Thermocouple is inserted on upper bolster and the detection hole of die shoe；
Knock-pin is inserted into the ejection in the hole on die shoe, drives hydraulic power mechanism to make knock-pin be located at initial position：I.e.
The upper end end of knock-pin is concordant with the bottom of die cavity；
B, the step loading material：
Control pressure mechanomotive force head drives upper bolster to disengage die shoe, will fill after shape similar to die cavity for SMC sheet clip
Enter corresponding die cavity, forcing press engine head drives upper bolster descending, sample block is convex to correspond compression with die cavity one；
C, heat-insulation pressure keeping step：
The heating rod of upper bolster controls 145-150 degree Celsius of heating temperature range, this control heating-up temperature of the heating plate of die shoe
Scope 140-145 degree Celsius, pressure 20-25MPa, pressurize 4-6 minute rear mold intracavity obtains the sample block of molding；
Sample block is ejected after D, natural cooling
Forcing press engine head drives upper bolster to disengage die shoe, and after naturally cooling to room temperature, hydraulic power mechanism drives ejection
Bar is up, and sample block is ejected in die cavity by knock-pin, that is, obtain sample to be tested block.
Advantages of the present invention is：Structure is simple, easy to use, with uncooked SMC sheet according to the plastic section preparing automobile
The standard of part finished product goes to make various test blocks, is directed to test block and is detected, qualified after carry out into batch products system again
Standby, rate of effectively reducing the number of rejects and seconds simultaneously controls testing cost.
It is specially：Change the method that tradition needs clip sample block from product.The preparation technology being changed to according to product is direct
Prepare sample block, then sample block is carried out with test detection.Percent defective is led to level off to 0, sample detection costly reduces by more than 90%.
Brief description：
Fig. 1 is the structural representation of the die shoe of the present invention.
Fig. 2 is the structural representation of the die of the present invention.
Fig. 3 is the structural representation of the upper bolster of the present invention.
Fig. 4 is the structural representation of the punch of the present invention.
Fig. 5 is the decomposing schematic representation of the agent structure of the present invention.
Fig. 6 is the integrally-built exploded perspective view of the present invention.
Accompanying drawing identifies：
1st, base 2, knock-pin 3, thermocouple
4th, heating rod 5, upper bolster 6, balance plate
7th, connecting plate 8, punch 9, die
10th, die shoe 11, bottoming hole 12, fixing groove
13rd, die cavity 14, fixed plate 15, guide pin bushing
16th, detection hole 17, fixing hole 18, guide pillar
19th, connecting hole 20, ejection hole 21, bending sample block chamber
22nd, stretching sample block chamber 23, impact sample block chamber 21a, bending sample block are convex
22a, the stretching convex 23a of sample block, impact sample block are convex
Specific embodiment：
Below in conjunction with the accompanying drawings, the present invention will be described.As shown in figs 1 to 6, Fig. 1 is the structural representation of the die shoe of the present invention
Figure.Fig. 2 is the structural representation of the die of the present invention.Fig. 3 is the structural representation of the upper bolster of the present invention.Fig. 4 is the present invention
Punch structural representation.Fig. 5 is the decomposing schematic representation of the agent structure of the present invention.Fig. 6 is the integrally-built of the present invention
Exploded perspective view.
The SMC sheet performance detection mould of present invention automobile component, including base 1, upper bolster 5, punch 8, die shoe
11, die 9 and connecting plate 7, upper bolster 5, the corner of die shoe 11 integrally formed are provided with connecting hole 19, the corner of base 1
It is fixed with guide pillar 18, connecting hole 19 is fixed with guide pin bushing 15, guide pillar 18 is plugged together with guide pin bushing 15 and is connected, and base 1 is fixed on earth's surface, even
The bottom of fishplate bar 7 is fixedly connected with balance plate 6, and balance plate 6 is fixedly connected with the upper surface of upper bolster 5, connecting plate and forcing press
Power head be fixedly connected, wherein, integrally formed on upper bolster 5, four sides of die shoe 11 be provided with fixing groove 12, lower mould
The upper surface of seat 11 is embedded with die 9, and the lower surface of upper bolster 5 is embedded with punch 9, die 9 arranges integrally formed being provided with
Multiple die cavitys 13, integrally formed on punch 8 to be provided with multiple sample blocks convex, and die cavity 13 includes 4-6 impact sample block chamber 23,2-4
Individual bending sample block chamber 21 and 1-2 stretching sample block chamber 22, sample block convex closure includes convex 23a, 2-4 of 4-6 impact sample block and bends sample block
The convex 21a and 1-2 stretching convex 22a of sample block, all integrally formed two detection holes 16 and four of setting on upper bolster 5 and die shoe 10
Individual bottoming hole 11, detection is plugged and connected with thermocouple 3 on hole 16, and bottoming hole 11 is plugged and connected with heating rod 4；Impact sample block chamber
23rd, the impact convex 23a of sample block corresponds；Bending sample block chamber 21, the bending convex 21a of sample block correspond；Stretching sample block chamber 22, stretching
The convex 22a of sample block corresponds.
Further, stretching sample block chamber two ends width and to centre tapered.
Further, the width in bending sample block chamber is the half of impact sample block chamber width.
Further, upper bolster 5, integrally formed on die shoe 10 be provided with fixing hole 17；Die 9 is embedded into die shoe
After 10, bolt passes through fixing hole 17 and die 9 and then will be tentatively fixing for die 9 on die shoe 10, on die shoe 10 4 side
In fixing groove 12, bolt is fastened with fixed plate 14, and fixed plate 14 is fastened to die shoe by four side compressions of die 9 and then by die 9
On 10；After punch 8 is embedded into upper bolster 5, bolt passes through fixing hole 17 and punch 8 and then will be tentatively solid for punch 8 on upper bolster 5
Fixed, in the fixing groove 12 on upper bolster 5 four side, bolt is fastened with fixed plate 14, fixed plate 14 by four sides compressions of punch 8 and then
Punch 8 is fastened on upper bolster 5.
Further, base 1 is provided with hydraulic power mechanism, integrally formed on die shoe 10 is provided with multiple ejections
Hole 20, ejection hole 20 is located in corresponding die cavity 13, and ejection is plugged and connected with knock-pin 2 on hole 20, and hydraulic power mechanism is used for driving
Material in die cavity 3 is ejected by dynamic knock-pin 2.
Further, the temperature range of the heating rod 4 on upper bolster 5 is 145-150 degree Celsius, the heating on die shoe 10
The temperature range of rod 4 is 140-145 degree Celsius.
Further, hydraulic power mechanism is hydraulic jack, and forcing press is at least 100 tons of hydraulic press, and pressure limit is
20-25MPa.
Invention further provides the SMC sheet performance detection mold use method of automobile component processed, wherein, including as follows
Step：
A, the step of assembling mould：
Die shoe is fixed on base, guide pillar passes through the connecting hole of die shoe, die is embedded on die shoe, bolt passes through
Die shoe and die complete the preliminary fixation of die, and fixed plate is bolted in the fixing groove of die shoe and then makes fixation
Four sides of die are pressed on die shoe plate；
Upper bolster is connected on the actuating unit of forcing press by balance plate, connecting plate, punch is embedded on upper bolster, bolt
Complete the preliminary fixation of punch through upper bolster and punch, fixed plate is bolted in the fixing groove of upper bolster and then makes
Four sides of punch are pressed on upper bolster fixed plate；
Heating rod is inserted on upper bolster and the bottoming hole of die shoe；
Thermocouple is inserted on upper bolster and the detection hole of die shoe；
Knock-pin is inserted into the ejection in the hole on die shoe, drives hydraulic power mechanism to make knock-pin be located at initial position：I.e.
The upper end end of knock-pin is concordant with the bottom of die cavity；
B, the step loading material：
Control pressure mechanomotive force head drives upper bolster to disengage die shoe, will fill after shape similar to die cavity for SMC sheet clip
Enter corresponding die cavity, forcing press engine head drives upper bolster descending, sample block is convex to correspond compression with die cavity one；
C, heat-insulation pressure keeping step：
The heating rod of upper bolster controls 145-150 degree Celsius of heating temperature range, this control heating-up temperature of the heating plate of die shoe
Scope 140-145 degree Celsius, pressure 20-25MPa, pressurize 4-6 minute rear mold intracavity obtains the sample block of molding；
Sample block is ejected after D, natural cooling
Forcing press engine head drives upper bolster to disengage die shoe, and after naturally cooling to room temperature, hydraulic power mechanism drives ejection
Bar is up, and sample block is ejected in die cavity by knock-pin, that is, obtain sample to be tested block.
Comparative experimentss：
To prepare truck top cover as example：
Using the SMC sheet of same batch, organize 1 and use traditional method, select 2 top covers from the batch finished product being obtained, cut
Take 1 stretching sample block, 2 bending sample blocks and 4 impact sample blocks.
Group 2 is the mould using the present invention, according to the uniform pressure preparing top cover, temperature conditionss, directly passes through the present invention
Mould prepare gained 1 stretching sample block, 2 bending sample blocks and 4 impact sample blocks.
Tested according to testing standard, be listed as follows：
Cost compares
To sum up structure is simple, easy to use, with uncooked SMC sheet according to the plastic components finished product preparing automobile standard
Go to make various test blocks, be directed to test block and detected, qualified after carry out into batch products preparation again, effectively reduce useless
Product rate simultaneously controls testing cost.
It is specially：Change the method that tradition needs clip sample block from product.The preparation technology being changed to according to product is direct
Prepare sample block, then sample block is carried out with test detection.Percent defective is led to level off to 0, sample detection costly reduces by more than 90%.
Claims (6)
1. the SMC sheet performance detection mould of a kind of automobile component processed, including base（1）, upper bolster（5）, punch（8）, lower mould
Seat（11）, die（9）And connecting plate（7）, upper bolster（5）, die shoe（11）Corner integrally formed be provided with connecting hole
（19）, base（1）Corner Strapped have guide pillar（18）, connecting hole（19）On be fixed with guide pin bushing（15）, guide pillar（18）With guide pin bushing
（15）Plug together connection, base（1）It is fixed on earth's surface, connecting plate（7）Bottom be fixedly connected with balance plate（6）, balance plate（6）With
Upper bolster（5）Upper surface be fixedly connected, connecting plate（7）It is fixedly connected it is characterised in that upper mould with the power head of forcing press
Seat（5）, die shoe（11）Four sides on integrally formed be provided with fixing groove（12）, die shoe（11）Upper surface be embedded with recessed
Mould（9）, upper bolster（5）Lower surface be embedded with punch（9）, die（9）Upper setting is integrally formed to be provided with multiple die cavitys（13）,
Punch（8）Upper integrally formed convex, the die cavity that is provided with multiple sample blocks（13）Including 4-6 impact sample block chamber（23）, 2-4 bending
Sample block chamber（21）With 1-2 stretching sample block chamber（22）, it is convex that sample block convex closure includes 4-6 impact sample block（23a）, 2-4 bending sample block
Convex（21a）Convex with 1-2 stretching sample block（22a）, upper bolster（5）And die shoe（10）On all integrally formed setting two detection
Hole（16）With four bottoming holes（11）, detect hole（16）On be plugged and connected with thermocouple（3）, bottoming hole（11）On be plugged and connected with
Heating rod（4）；Impact sample block chamber（23）, impact sample block convex（23a）Correspond；Bending sample block chamber（21）, bending sample block convex
（21a）Correspond；Stretching sample block chamber（22）, stretching sample block convex（22a）Correspond.
2. according to claim 1 the SMC sheet performance detection mould of automobile component processed it is characterised in that upper bolster（5）、
Die shoe（10）Upper integrally formed it is provided with fixing hole（17）；Die（9）It is embedded into die shoe（10）Afterwards, bolt passes through lower mould
Seat（10）On fixing hole（17）And die（9）And then by die（9）Tentatively fixing, die shoe（10）Fixing groove on four sides
（12）Upper bolt is fastened with fixed plate（14）, fixed plate（14）By die（9）Four sides compressions so that by die（9）It is fastened to down
Die holder（10）On；Punch（8）It is embedded into upper bolster（5）Afterwards, bolt passes through upper bolster（5）On fixing hole（17）And punch（8）
And then by punch（8）Tentatively fixing, upper bolster（5）Fixing groove on four sides（12）Upper bolt is fastened with fixed plate（14）, fixing
Plate（14）By punch（8）Four sides compressions so that by punch（8）It is fastened to upper bolster（5）On.
3. the SMC sheet performance detection mould of automobile component processed according to claim 1 or claim 2 is it is characterised in that base（1）
On be provided with hydraulic power mechanism, die shoe（10）Upper integrally formed it is provided with multiple ejection holes（20）, eject hole（20）Position
In corresponding die cavity（13）Interior, eject hole（20）On be plugged and connected with knock-pin（2）, hydraulic power mechanism is used for driving knock-pin
（2）By die cavity（3）Interior material ejection.
4. the SMC sheet performance detection mould of automobile component processed according to claim 1, upper bolster（5）On heating rod（4）
Temperature range be 145-150 degree Celsius, die shoe（10）On heating rod（4）Temperature range be 140-145 degree Celsius.
5. the SMC sheet performance detection mould of automobile component processed according to claim 3, hydraulic power mechanism is hydraulic oil
Cylinder, forcing press is at least 100 tons of hydraulic press, and pressure limit is 20-25MPa.
6. a kind of SMC sheet performance detection mold use method of described automobile component processed as arbitrary in claim 1-5, it is special
Levy and be, comprise the steps：
A, the step of assembling mould：
Die shoe is fixed on base, guide pillar passes through the connecting hole of die shoe, die is embedded on die shoe, bolt passes through
Die shoe and die complete the preliminary fixation of die, and fixed plate is bolted in the fixing groove of die shoe and then makes fixation
Four sides of die are pressed on die shoe plate；
Upper bolster is connected on the actuating unit of forcing press by balance plate, connecting plate, punch is embedded on upper bolster, bolt
Complete the preliminary fixation of punch through upper bolster and punch, fixed plate is bolted in the fixing groove of upper bolster and then makes
Four sides of punch are pressed on upper bolster fixed plate；
Heating rod is inserted on upper bolster and the bottoming hole of die shoe；
Thermocouple is inserted on upper bolster and the detection hole of die shoe；
Knock-pin is inserted into the ejection in the hole on die shoe, drives hydraulic power mechanism to make knock-pin be located at initial position：I.e.
The upper end end of knock-pin is concordant with the bottom of die cavity；
B, the step loading material：
Control pressure mechanomotive force head drives upper bolster to disengage die shoe, will fill after shape similar to die cavity for SMC sheet clip
Enter corresponding die cavity, forcing press engine head drives upper bolster descending, sample block is convex to correspond compression with die cavity one；
C, heat-insulation pressure keeping step：
The heating rod of upper bolster controls 145-150 degree Celsius of heating temperature range, this control heating-up temperature of the heating plate of die shoe
Scope 140-145 degree Celsius, pressure 20-25MPa, pressurize 4-6 minute rear mold intracavity obtains the sample block of molding；
Sample block is ejected after D, natural cooling
Forcing press engine head drives upper bolster to disengage die shoe, and after naturally cooling to room temperature, hydraulic power mechanism drives ejection
Bar is up, and sample block is ejected in die cavity by knock-pin, that is, obtain sample to be tested block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737862.1A CN106442043A (en) | 2016-08-28 | 2016-08-28 | Sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components, and use method of SMC sheet performance detection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737862.1A CN106442043A (en) | 2016-08-28 | 2016-08-28 | Sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components, and use method of SMC sheet performance detection module |
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| Publication Number | Publication Date |
|---|---|
| CN106442043A true CN106442043A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737862.1A Pending CN106442043A (en) | 2016-08-28 | 2016-08-28 | Sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components, and use method of SMC sheet performance detection module |
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| CN (1) | CN106442043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186741A (en) * | 2019-07-03 | 2019-08-30 | 江西航天经纬化工有限公司 | A kind of mold and its application method being used to prepare ablating rate test test specimen |
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| JPH10315292A (en) * | 1997-05-14 | 1998-12-02 | Ricoh Co Ltd | Method and device for plastic molding |
| CN200993620Y (en) * | 2006-12-14 | 2007-12-19 | 北京工商大学 | Mould for preparing samples |
| DE102009037854A1 (en) * | 2009-08-18 | 2011-02-24 | Erwin A. Lang Gmbh & Co. Kg | Pressing tool for use in molding press that forms door of passenger car, has coupling device provided at blank holder for controlling relative movement of holder, down holding device and formed part during lifting of die plate from punch |
| CN202667435U (en) * | 2012-06-13 | 2013-01-16 | 青岛海通车桥有限公司 | Continuous processing die for web plates |
| CN202826161U (en) * | 2012-07-27 | 2013-03-27 | 苏州捷宝精密橡胶有限公司 | Film protruding forming mould |
| KR20130131569A (en) * | 2012-05-24 | 2013-12-04 | 한국기계연구원 | An advanced mold to manufacture in-situ straining tem specimens |
| CN203400983U (en) * | 2013-06-26 | 2014-01-22 | 衡阳风顺车桥有限公司 | Car left bracket brake forming mould |
| CN203818423U (en) * | 2014-05-13 | 2014-09-10 | 四川中邦模具有限公司 | Automobile fuel tank end cover compression molding die with heating function |
| CN104128504A (en) * | 2014-07-24 | 2014-11-05 | 成都亨通兆业精密机械有限公司 | Die capable of guaranteeing forming of parts on automobile brake |
| CN203994571U (en) * | 2014-08-26 | 2014-12-10 | 越晟精密机械(上海)有限公司 | A kind of batten testing mould of standardization ejection system |
| CN104458381A (en) * | 2014-12-17 | 2015-03-25 | 苏州禾昌聚合材料股份有限公司 | Sample-band mold for testing modified plastics |
| CN204620822U (en) * | 2014-12-24 | 2015-09-09 | 苏州市职业大学 | A kind of punching-pressing composite mould |
| CN206235498U (en) * | 2016-08-28 | 2017-06-09 | 青岛海通车桥有限公司 | SMC sheet performance detection mould |
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| DE102009037854A1 (en) * | 2009-08-18 | 2011-02-24 | Erwin A. Lang Gmbh & Co. Kg | Pressing tool for use in molding press that forms door of passenger car, has coupling device provided at blank holder for controlling relative movement of holder, down holding device and formed part during lifting of die plate from punch |
| KR20130131569A (en) * | 2012-05-24 | 2013-12-04 | 한국기계연구원 | An advanced mold to manufacture in-situ straining tem specimens |
| CN202667435U (en) * | 2012-06-13 | 2013-01-16 | 青岛海通车桥有限公司 | Continuous processing die for web plates |
| CN202826161U (en) * | 2012-07-27 | 2013-03-27 | 苏州捷宝精密橡胶有限公司 | Film protruding forming mould |
| CN203400983U (en) * | 2013-06-26 | 2014-01-22 | 衡阳风顺车桥有限公司 | Car left bracket brake forming mould |
| CN203818423U (en) * | 2014-05-13 | 2014-09-10 | 四川中邦模具有限公司 | Automobile fuel tank end cover compression molding die with heating function |
| CN104128504A (en) * | 2014-07-24 | 2014-11-05 | 成都亨通兆业精密机械有限公司 | Die capable of guaranteeing forming of parts on automobile brake |
| CN203994571U (en) * | 2014-08-26 | 2014-12-10 | 越晟精密机械(上海)有限公司 | A kind of batten testing mould of standardization ejection system |
| CN104458381A (en) * | 2014-12-17 | 2015-03-25 | 苏州禾昌聚合材料股份有限公司 | Sample-band mold for testing modified plastics |
| CN204620822U (en) * | 2014-12-24 | 2015-09-09 | 苏州市职业大学 | A kind of punching-pressing composite mould |
| CN206235498U (en) * | 2016-08-28 | 2017-06-09 | 青岛海通车桥有限公司 | SMC sheet performance detection mould |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186741A (en) * | 2019-07-03 | 2019-08-30 | 江西航天经纬化工有限公司 | A kind of mold and its application method being used to prepare ablating rate test test specimen |
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