CN206235498U - SMC sheet performance detection mould - Google Patents
SMC sheet performance detection mould Download PDFInfo
- Publication number
- CN206235498U CN206235498U CN201620957122.4U CN201620957122U CN206235498U CN 206235498 U CN206235498 U CN 206235498U CN 201620957122 U CN201620957122 U CN 201620957122U CN 206235498 U CN206235498 U CN 206235498U
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- pin
- sample block
- die shoe
- upper bolster
- punch
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Abstract
The utility model provides a kind of SMC sheet performance detection mould, including base, upper bolster, punch-pin, die shoe, cavity plate and connecting plate, wherein, fixing groove is provided with upper bolster, four sides of die shoe, the upper surface of die shoe is embedded with cavity plate, the lower surface of upper bolster is embedded with punch-pin, multiple die cavitys are provided with cavity plate, multiple sample blocks are provided with punch-pin convex, two detections hole and four bottoming holes are respectively provided with upper bolster and die shoe, detection is plugged and connected with thermocouple, heating rod is plugged and connected with bottoming hole on hole.The utility model simple structure, it is easy to use, go to be made various test blocks according to the standard of the plastic components finished product for preparing automobile with uncooked SMC sheet, detected directly against test block, rate of effectively reducing the number of rejects and seconds simultaneously controls testing cost.
Description
Technical field：
The utility model is related to automobile component manufacturing technology field, more particularly to a kind of SMC sheet performance detection shaping
Mould.
Background technology：
The plastic components of automobile, such as top cover, gusset, front wall outside plate, kuppe, side deflector product, are driver's cabin
Coating member, 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.With tridimensional network, many work(
Can filler, the characteristics of special fibre strengthens.Possess good electrical insulation properties and excellent resistance to medium；High flame retardant；It is good
Good heat-insulated barrier propterty；Good mechanical strength；Weatherability is strong.
But, the performance of each batch raw material of SMC sheet has gap, can cause the plastic automotive parts of compression molding
Performance indications gap is produced, serious meeting causes into the substandard product of batch.In the prior art, SMC sheet is obtained shaping
The plastic components product of one batch automobile, a direct clip part from product（For example, 80 × 15 × 4mm of clip, or 120
The fritter of × 15 × 4mm, each block of specification more than 10, respectively：4-8 blocks impact sample block, 2-4 blocks bending sample block, 1-2 blocks stretching sample
Block, above-mentioned several sample blocks can be used in as seeking impression test sample block）, average to test after being detected according to examination criteria
Whether this batch products is qualified.If qualified, 2-5 outturn sample is at least have lost, economic loss is in ten thousand yuan of 1-2；If not conforming to
Lattice, then whole batch products are discarded, lose huge.
In view of drawbacks described above, to reduce into the underproof situation of batch products, control testing cost is, it is necessary to a kind of knot occur
Structure is simple, easy to use, goes to be made according to the standard of the plastic components finished product for preparing automobile with uncooked SMC sheet various
Test block, is detected directly against test block, it is qualified after carry out into batch products preparation again, rate of effectively reducing the number of rejects and seconds simultaneously controls
A kind of SMC sheet performance detection mould of testing cost.
The content of the invention：
The purpose of this utility model is to overcome shortcoming present in prior art, there is provided a kind of simple structure, user
Just, gone to be made various test blocks, direct pin according to the standard of the plastic components finished product for preparing automobile with uncooked SMC sheet
Test block is detected, it is qualified after carry out into batch products preparation again, rate of effectively reducing the number of rejects and seconds simultaneously controls the one of testing cost
Plant SMC sheet performance detection mould.
To achieve these goals, the utility model provides a kind of manufacture automobile component SMC sheet performance detection and uses
Mould, including base, upper bolster, punch-pin, die shoe, cavity plate and connecting plate, upper bolster, the corner of die shoe are integrally formed
Be provided with connecting hole, the Corner Strapped of base has guide pillar, guide pin bushing is fixed with connecting hole, and guide pillar is plugged together with guide pin bushing and is connected, bottom
Seat is fixed on earth's surface, and the bottom of connecting plate is fixedly connected with balance plate, and balance plate is fixedly connected with the upper surface of upper bolster, connection
Plate is fixedly connected with the power head of forcing press, wherein, it is integrally formed on upper bolster, four sides of die shoe to be provided with fixation
Groove, the upper surface of die shoe is embedded with cavity plate, and the lower surface of upper bolster is embedded with punch-pin, integrally formed being provided with is set on cavity plate
Multiple die cavitys, it is integrally formed on punch-pin that 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 stretching sample block chamber, sample block convex closure include 4-6 impact sample block it is convex, 2-4 bend sample block it is convex and 1-2 stretch sample
Block is convex, and integrally formed on upper bolster and die shoe to set two detections hole and four bottoming holes, detection plugs together connection on hole
There is thermocouple, heating rod is plugged and connected with bottoming hole；Impact sample block chamber, the impact convex one-to-one corresponding of sample block；It is bending sample block chamber, curved
The bent convex one-to-one corresponding of sample block；Stretching sample block chamber, the stretching convex one-to-one corresponding of sample block.
Further, the two ends in stretching sample block chamber are wide and tapered to centre.
Further, the width in bending sample block chamber is the half for impacting sample block chamber width.
Further, it is integrally formed on upper bolster, die shoe to be provided with fixing hole；After cavity plate is embedded into die shoe, spiral shell
Bolt is tentatively fixed through the fixing hole and cavity plate on die shoe and then by cavity plate, bolt fastening in the fixing groove on the side of die shoe four
There is fixed plate, four sides of cavity plate are compressed and then cavity plate is fastened on die shoe by fixed plate；After punch-pin is embedded into upper bolster, spiral shell
Bolt is tentatively fixed through the fixing hole and punch-pin on upper bolster and then by punch-pin, bolt fastening in the fixing groove on the side of upper bolster four
There is fixed plate, four sides of punch-pin are compressed and then punch-pin is fastened on upper bolster by fixed plate.
Further, hydraulic power mechanism is provided with base, it is integrally formed on die shoe to be provided with multiple ejection holes,
Ejection hole position is plugged and connected with knock-pin in corresponding die cavity on ejection hole, hydraulic power mechanism is for driving knock-pin by mould
Material ejection in chamber.
Further, the temperature range of the heating rod on upper bolster is 145-150 degrees Celsius, the heating rod on die shoe
Temperature range is 140-145 degrees 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。
More preferably to realize the utility model purpose, the utility model provides a kind of manufacture automobile component SMC sheet again
The application method of performance detection mould, wherein, comprise the following steps：
The step of A, assembling mould：
Die shoe is fixed on base, be embedded into cavity plate on die shoe, bolt by guide pillar through the connecting hole of die shoe
The preliminary fixation of cavity plate is completed through die shoe and cavity plate, fixed plate is bolted in the fixing groove of die shoe and then makes
Be pressed on die shoe on four sides of cavity plate by fixed plate；
Upper bolster is connected on the actuating unit of forcing press by balance plate, connecting plate, and punch-pin is embedded on upper bolster,
Bolt completes the preliminary fixation of punch-pin through upper bolster and punch-pin, and the fixing groove that fixed plate is bolted upper bolster is enterprising
And make fixed plate that four sides of punch-pin are pressed on upper bolster；
Heating rod is inserted on the bottoming hole of upper bolster and die shoe；
Thermocouple is inserted on the detection hole of upper bolster and die shoe；
In the ejection hole that knock-pin is inserted on die shoe, hydraulic power mechanism is driven knock-pin is located at initial bit
Put：That is the upper end end of knock-pin is concordant with the bottom of die cavity；
The step of B, loading material：
Control pressure mechanomotive force head drives upper bolster to disengage die shoe, by the SMC sheet clip shape similar to die cavity
After load corresponding die cavity, forcing press engine head drives upper bolster descending, and convex the one-to-one corresponding with die cavity one of sample block compresses；
C, heat-insulation pressure keeping step：
Heating rod 145-150 degrees Celsius of the heating temperature range of control of upper bolster, the control heating of the heating plate of die shoe
140-145 degrees Celsius of temperature range, pressure 20-25MPa, the sample block being molded in die cavity after pressurize 4-6 minutes；
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
Knock-pin is up, and knock-pin ejects sample block from die cavity, that is, obtain sample to be tested block.
Advantage of the present utility model is：Simple structure, it is easy to use, used according to automobile is prepared with uncooked SMC sheet
The standard of plastic components finished product go to be made various test blocks, detected directly against test block, it is qualified after carry out again in batch
Prepared by secondary product, rate of effectively reducing the number of rejects and seconds simultaneously controls testing cost.
Specially：Change the method that tradition needs the clip sample block from product.It is changed to direct according to the preparation technology of product
Sample block is prepared, then test detection is carried out to sample block.Percent defective is caused to level off to 0, sample detection is costly to reduce by more than 90%.
Brief description of the drawings：
Fig. 1 is the structural representation of die shoe of the present utility model.
Fig. 2 is the structural representation of cavity plate of the present utility model.
Fig. 3 is the structural representation of upper bolster of the present utility model.
Fig. 4 is the structural representation of punch-pin of the present utility model.
Fig. 5 is the decomposing schematic representation of agent structure of the present utility model.
Fig. 6 is integrally-built exploded perspective view of the present utility model.
Accompanying drawing is identified：
1st, base 2, knock-pin 3, thermocouple
4th, heating rod 5, upper bolster 6, balance plate
7th, connecting plate 8, punch-pin 9, cavity plate
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 convex 23a of stretching sample block, impact sample block are convex
Specific embodiment：
Below in conjunction with the accompanying drawings, the utility model is illustrated.As shown in figs 1 to 6, Fig. 1 is lower mould of the present utility model
The structural representation of seat.Fig. 2 is the structural representation of cavity plate of the present utility model.Fig. 3 is the knot of upper bolster of the present utility model
Structure schematic diagram.Fig. 4 is the structural representation of punch-pin of the present utility model.Fig. 5 is that the decomposition of agent structure of the present utility model is shown
It is intended to.Fig. 6 is integrally-built exploded perspective view of the present utility model.
The utility model manufacture automobile component SMC sheet performance detection mould, including base 1, upper bolster 5,
Punch-pin 8, die shoe 10, cavity plate 9 and connecting plate 7, upper bolster 5, die shoe 10 corner it is integrally formed be provided with connecting hole 19,
The Corner Strapped of base 1 has guide pillar 18, and guide pin bushing 15 is fixed with connecting hole 19, and guide pillar 18 is plugged together with guide pin bushing 15 and is connected, and base 1 is consolidated
Due to earth's surface, the bottom of connecting plate 7 is fixedly connected with balance plate 6, and balance plate 6 is fixedly connected with the upper surface of upper bolster 5, connection
Plate is fixedly connected with the power head of forcing press, wherein, it is integrally formed on upper bolster 5, four sides of die shoe 10 to be provided with admittedly
Determine groove 12, the upper surface of die shoe 10 is embedded with cavity plate 9, and the lower surface of upper bolster 5 is embedded with punch-pin 8, on cavity plate 9 set one into
Type is provided with multiple die cavitys 13, and integrally formed on punch-pin 8 to be provided with that multiple sample blocks are convex, die cavity 13 includes that 4-6 is impacted sample
Block chamber 23,2-4 bending sample block chamber 21 and 1-2 stretching sample block chamber 22, sample block convex closure include 4-6 impact sample block convex 23a, 2-4
The individual bending convex 21a of the sample block and 1-2 stretching convex 22a of sample block, it is integrally formed on upper bolster 5 and die shoe 10 that two inspections are set
Gaging hole 16 and four bottoming holes 11, detection are plugged and connected with thermocouple 3 on hole 16, and heating rod 4 is plugged and connected with bottoming hole 11；
Impact sample block chamber 23, the convex 23a of impact sample block are corresponded；Bending sample block chamber 21, the convex 21a of bending sample block are corresponded；Stretching sample
Block chamber 22, the convex 22a of stretching sample block are corresponded.
Further, the two ends in stretching sample block chamber are wide and tapered to centre.
Further, the width in bending sample block chamber is the half for impacting sample block chamber width.
Further, it is integrally formed on upper bolster 5, die shoe 10 to be provided with fixing hole 17；Cavity plate 9 is embedded into die shoe
After 10, bolt is through the fixing hole 17 and cavity plate 9 on die shoe 10 and then tentatively fixed by cavity plate 9, on the side of die shoe 10 4
Bolt is fastened with fixed plate 14 in fixing groove 12, and four sides of cavity plate 9 are compressed and then cavity plate 9 is fastened into die shoe by fixed plate 14
On 10；After punch-pin 8 is embedded into upper bolster 5, bolt is through the fixing hole 17 and punch-pin 8 on upper bolster 5 and then tentatively solid by punch-pin 8
Fixed, bolt is fastened with fixed plate 14 in the fixing groove 12 on the side of upper bolster 5 four, fixed plate 14 four sides of punch-pin 8 are compressed and then
Punch-pin 8 is fastened on upper bolster 5.
Further, hydraulic power mechanism is provided with base 1, it is integrally formed on die shoe 10 to be provided with multiple ejections
Hole 20, ejection hole 20 is located in corresponding die cavity 13, and knock-pin 2 is plugged and connected with ejection hole 20, and hydraulic power mechanism is used to drive
Dynamic knock-pin 2 ejects the material in die cavity 13.
Further, the temperature range of the heating rod 4 on upper bolster 5 is 145-150 degrees Celsius, the heating on die shoe 10
The temperature range of rod 4 is 140-145 degrees 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。
The utility model provides the application method of manufacture automobile component SMC sheet performance detection mould again,
Wherein, comprise the following steps：
The step of A, assembling mould：
Die shoe is fixed on base, be embedded into cavity plate on die shoe, bolt by guide pillar through the connecting hole of die shoe
The preliminary fixation of cavity plate is completed through die shoe and cavity plate, fixed plate is bolted in the fixing groove of die shoe and then makes
Be pressed on die shoe on four sides of cavity plate by fixed plate；
Upper bolster is connected on the actuating unit of forcing press by balance plate, connecting plate, and punch-pin is embedded on upper bolster,
Bolt completes the preliminary fixation of punch-pin through upper bolster and punch-pin, and the fixing groove that fixed plate is bolted upper bolster is enterprising
And make fixed plate that four sides of punch-pin are pressed on upper bolster；
Heating rod is inserted on the bottoming hole of upper bolster and die shoe；
Thermocouple is inserted on the detection hole of upper bolster and die shoe；
In the ejection hole that knock-pin is inserted on die shoe, hydraulic power mechanism is driven knock-pin is located at initial bit
Put：That is the upper end end of knock-pin is concordant with the bottom of die cavity；
The step of B, loading material：
Control pressure mechanomotive force head drives upper bolster to disengage die shoe, by the SMC sheet clip shape similar to die cavity
After load corresponding die cavity, forcing press engine head drives upper bolster descending, and convex the one-to-one corresponding with die cavity one of sample block compresses；
C, heat-insulation pressure keeping step：
Heating rod 145-150 degrees Celsius of the heating temperature range of control of upper bolster, the control heating of the heating plate of die shoe
140-145 degrees Celsius of temperature range, pressure 20-25MPa, the sample block being molded in die cavity after pressurize 4-6 minutes；
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
Knock-pin is up, and knock-pin ejects sample block from die cavity, that is, obtain sample to be tested block.
Comparative experiments：
It is example to prepare truck top cover：
Using the SMC sheet of same batch, group 1 uses conventional method, and 2 tops are selected from obtained batch finished product
Lid, 1 stretching sample block of clip, 2 bending sample blocks and 4 impact sample blocks.
Group 2 is using mould of the present utility model, according to the uniform pressure for preparing top cover, temperature conditionss, directly by this
The mould of utility model prepares 1 stretching sample block of gained, 2 bending sample blocks and 4 impact sample blocks.
Tested according to testing standard, be listed as follows：
Cost compares
To sum up simple structure, easy to use, with uncooked SMC sheet according to the plastic components finished product for preparing automobile
Standard goes to be made various test blocks, is detected directly against test block, it is qualified after carry out into again batch products preparation, effectively drop
Low percent defective simultaneously controls testing cost.
Specially：Change the method that tradition needs the clip sample block from product.It is changed to direct according to the preparation technology of product
Sample block is prepared, then test detection is carried out to sample block.Percent defective is caused to level off to 0, sample detection is costly to reduce by more than 90%.
Claims (3)
1. a kind of SMC sheet performance detection mould, including base（1）, upper bolster（5）, punch-pin（8）, die shoe（10）,
Cavity plate（9）And connecting plate（7）, upper bolster（5）, die shoe（10）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）The company of plugging together
Connect, 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 with the power head of forcing press, it is characterised in that upper bolster（5）, under
Die holder（10）Four sides on integrally formed be provided with fixing groove（12）, die shoe（10）Upper surface be embedded with cavity plate（9）, on
Die holder（5）Lower surface be embedded with punch-pin（8）, cavity plate（9）Upper setting is integrally formed to be provided with multiple die cavitys（13）, punch-pin（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 it is convex（21a）
It is convex with 1-2 stretching sample block（22a）, upper bolster（5）And die shoe（10）On it is integrally formed set two detection holes（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 it is convex（23a）Correspond；Bending sample block chamber（21）, bending sample block it is convex（21a）One by one
Correspondence；Stretching sample block chamber（22）, stretching sample block it is convex（22a）Correspond.
2. SMC sheet performance detection mould according to claim 1, it is characterised in that upper bolster（5）, die shoe
（10）It is above integrally formed to be provided with fixing hole（17）；Cavity plate（9）It is embedded into die shoe（10）Afterwards, bolt passes through die shoe（10）
On fixing hole（17）And cavity plate（9）And then by cavity plate（9）It is preliminary fixed, die shoe（10）Fixing groove on four sides（12）Upper spiral shell
Bolt is fastened with fixed plate（14）, fixed plate（14）By cavity plate（9）Four sides compress and then by cavity plate（9）It is fastened to die shoe（10）
On；Punch-pin（8）It is embedded into upper bolster（5）Afterwards, bolt passes through upper bolster（5）On fixing hole（17）And punch-pin（8）And then will be convex
Mould（8）It is preliminary fixed, upper bolster（5）Fixing groove on four sides（12）Upper bolt is fastened with fixed plate（14）, fixed plate（14）Will
Punch-pin（8）Four sides compress and then by punch-pin（8）It is fastened to upper bolster（5）On.
3. SMC sheet performance detection mould according to claim 1 or claim 2, it is characterised in that base（1）Upper setting
There are hydraulic power mechanism, die shoe（10）The upper integrally formed multiple that is provided with ejects holes（20）, eject hole（20）Positioned at corresponding
Die cavity（13）It is interior, eject hole（20）On be plugged and connected with knock-pin（2）, hydraulic power mechanism is for driving knock-pin（2）By mould
Chamber（13）Interior material ejection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957122.4U CN206235498U (en) | 2016-08-28 | 2016-08-28 | SMC sheet performance detection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957122.4U CN206235498U (en) | 2016-08-28 | 2016-08-28 | SMC sheet performance detection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235498U true CN206235498U (en) | 2017-06-09 |
Family
ID=58989618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957122.4U Active CN206235498U (en) | 2016-08-28 | 2016-08-28 | SMC sheet performance detection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442043A (en) * | 2016-08-28 | 2017-02-22 | 青岛海通车桥有限公司 | Sheet molding compound (SMC) sheet performance detection module for manufacture of automobile components, and use method of SMC sheet performance detection module |
-
2016
- 2016-08-28 CN CN201620957122.4U patent/CN206235498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442043A (en) * | 2016-08-28 | 2017-02-22 | 青岛海通车桥有限公司 | 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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