CN202770685U - Device for accurately making fiber reinforced plastic composite material laminated board compression performance test piece - Google Patents
Device for accurately making fiber reinforced plastic composite material laminated board compression performance test piece Download PDFInfo
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- CN202770685U CN202770685U CN 201220470795 CN201220470795U CN202770685U CN 202770685 U CN202770685 U CN 202770685U CN 201220470795 CN201220470795 CN 201220470795 CN 201220470795 U CN201220470795 U CN 201220470795U CN 202770685 U CN202770685 U CN 202770685U
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Abstract
The utility model relates to a device for accurately making fiber reinforced plastic composite material laminated board compression performance test piece. The device for accurately making the fiber reinforced plastic composite material laminated board compression performance test piece is used for preparing fiber reinforced plastic composite material laminated board compression performance test preliminary test pieces, and comprises a bottom plate, a plurality of positioning pressing bars and lower reinforcing plates, wherein the positioning pressing bars are fixed on the bottom plate in parallel, the lower reinforcing plates are arranged between two adjacent positioning pressing bars, composite material laminated boards are arranged above the lower reinforcing plates and are connected with the lower reinforcing plates, upper fixed pressing bars and upper reinforcing plates are fixedly arranged above the composite material laminated boards in the same mode in parallel, and the upper reinforcing plates are connected with the composite material laminated boards. The composite material laminated boards after being made are taken out to be cut into a test piece single body. The device for accurately making the fiber reinforced plastic composite material laminated board compression performance test piece can accurately control relative positions of the upper and lower bonding reinforcing plates of test pieces and thickness uniformity of bonding layers, thereby being capable of preparing the test pieces in standard, and improving test efficiency of compression performance of the composite material laminated boards.
Description
Technical field
The utility model relates to a kind of composite material laminated board performance test assisting device, particularly a kind of device and method of making fiber reinforced plastic composite material laminate compression performance test block.
Background technology
At present, the test of fiber reinforced plastic composite material laminate compression performance all is widely used in fields such as scientific research, production, quality control and arbitrations.The most frequently used method of testing is the up and down both side surface that the reinforced sheet symmetry is bonded in sheet material, and two adjacent reinforced sheets on surface, sheet material the same side reserve the interval of certain width, test block (as described in standard ISO 14126 and GB/T 3856) is made therefrom as predetermined test block fracture position of when test in this interval.
At present in the compression test of fiber reinforced plastic composite material laminate, bonding great majority between reinforced sheet and the composite material laminated board to be tested adopt manual directly bonding, because of artifical influence factor large, make the position of reinforced sheet bonding accurate not, adhesive glue thickness is smeared inhomogeneous, and the test block size can not meet the testing standard requirement fully.Cause thus when carrying out the compression performance test, the test block fracture position often occurs in the compression section root or reinforced sheet is inner, form the result of " invalid fracture ", therefore the rejection rate that test block is produced in test increases, the test figure dispersion increases, and can not obtain accurately composite material laminated board Compressive Mechanical Properties parameter.
The utility model content
In order to overcome the inaccurate situation of compound substance reinforced sheet bonding relative position, and guarantee that structure glue smears evenly, the purpose that the test block making is consistent, the utility model provides a kind of device and method of accurate making composite material laminated board compression performance test block.
The device of accurate making fiber reinforced plastic composite material laminate compression performance test block of the present utility model comprises: a base plate, and this compartment of terrain, base plate both sides forms several fixed parts; Several lower location press strips, the two ends of described each time location press strip are fixed on this base plate by the fixed part of these base plate both sides is parallel, form lower holding part between two adjacent lower location press strips; Several lower floor's reinforced sheets, be located at respectively in this time holding part, respectively this lower floor's reinforced sheet is complementary with corresponding lower holding part, horizontal one composite material laminated board to be tested on these several lower floor's reinforced sheets and this several common surface that forms of lower location press strip institute, each lower floor's reinforced sheet and composite material laminated board to be measured link; Location press strip on several, corresponding each time located the position of press strip and is located on the composite material laminated board to be tested respectively, and the two ends of location press strip are fixed by described fixed part on each, form upper holding part between two adjacent upper location press strips; Several upper strata reinforced sheets are located at respectively on this in holding part, and respectively this upper strata reinforced sheet is complementary with corresponding upper holding part, and each upper strata reinforced sheet and composite material laminated board to be measured link; A whole pressing plate, be located at these several upper strata reinforced sheets and these several on the surface of the common formation of location press strip institute.
The device of aforesaid making composite material laminated board compression performance test block between this lower floor's reinforced sheet and composite material laminated board, and is provided with one deck structure glue-line between upper strata reinforced sheet and the composite material laminated board.
The device of aforesaid making composite material laminated board compression performance test block, described several lower location press strips are the consistent standard component of specification with upper location press strip.Location press strip width is by dependence test standard given (such as ISO 14126, GB/T 3856).
The device of aforesaid making composite material laminated board compression performance test block, described several lower floor's reinforced sheets are the consistent standard component of specification with the upper strata reinforced sheet.
The device of aforesaid making composite material laminated board compression performance test block, described base plate both sides are respectively equipped with side board, form described fixed part in this side board.
The device of aforesaid making composite material laminated board compression performance test block, described fixed part is the notch that is formed at several intervals of this side board, the bottom of this notch is concordant with the upper surface of base plate.
The device of aforesaid making composite material laminated board compression performance test block, the two ends of described upper and lower location press strip are provided with the stopper section, and this upper and lower location press strip is inserted by the opening of this notch, and is fixed between two side boards by the stopper section.
The thin thickness that the device of aforesaid making composite material laminated board compression performance test block, the Thickness Ratio of described each reinforced sheet are respectively located press strip is 0.2mm approximately.
The device of aforesaid making composite material laminated board compression performance test block, described side board is locked in the base plate two side ends with fixture.
By device of the present utility model, the test block of made satisfies experimental standard regulation, the adverse effect of avoiding artificial manual factor to bring.But the size standardization of location press strip is made, and the notch by side board is realized the location, because each spacer is consistent with the thickness difference of each reinforced sheet, make test block structure glue bondline thickness uniformity, any tangent plane place consistency of thickness of stressed gripping section is to guarantee accuracy, the validity of destruction and the accuracy of test result of test block bonding.The present invention can increase the quantity of length, location press strip and the reinforced sheet of base plate as required, but makes test block batch making, faster production.
Description of drawings
Fig. 1 is vertical view of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is A-A cut-open view of the present utility model.
Fig. 4 is test block of the present utility model.
Fig. 5 is that the utility model uses state stereogram.
Among the figure: 1. apparatus of the present invention, 2. whole pressing plate, 3. upper strata reinforced sheet, the 4,4 ' upper and lower location press strip, 5. base plate, 6, side board, 7 round head screws, 8, lower floor's reinforced sheet, 9 composite material laminated boards.
Embodiment
In Fig. 1-3, base plate 5 tops are provided with whole pressing plate 2, lower floor's reinforced sheet 8, lower location press strip 4 ', composite material laminated board 9, upper location press strip 4 and upper strata reinforced sheet 3.Two side ends at base plate 5 is provided with two side boards 6, and the compartment of terrain offers notch 61 on side board 6, and described notch 61 is as the fixed part of upper and lower location press strip.Side board 6 is fixed in the two side ends of base plate 5 with round head screw 7.The better upper surface with base plate 5 in the bottom of notch 61 is mutually concordant.
In conjunction with shown in Figure 5, upper and lower location press strip 4,4 ' has the consistent specification of standard, and this specification satisfies the standard of composite material laminated board compression performance test, and its width is preset width, for example satisfies such as ISO 14126 GB/T 3856 regulations.Upper and lower location press strip 4,4 ' positions by being inserted in the notch 61, and be provided with the stopper section at each upper and lower location press strip 4,4 ' two ends, after press strip to be positioned was inserted in this notch from the opening part of notch, each was located press strip and is fixed between the two sides baffle plate 6 with its stopper section.Levels reinforced sheet 3,8 also can be made into the consistent standard component of specification, and its size can be positioned over two upper location press strip 4(or two lower location press strips 4 ' just) between form in the holding part.
In addition again referring to shown in Figure 2, the better thin approximately 0.2mm of Thickness Ratio location press strip that makes each reinforced sheet, be used for controlling whole test block bonded adhesives bondline thickness uniformity and arbitrary tranverse sectional thickness of test block gripping section is equated, its gripping section refers to that the both sides correspondence is provided with the part of reinforced sheet.
The length of base plate 5 can design as required, usually to guarantee that can cut 10 test blocks is advisable.For guaranteeing press strip 4,4 ' flatness and intensity, the length of base plate 5 can design 6-20 test block width distance simultaneously.
Referring to shown in Figure 5, the method for accurately making composite material laminated board compression performance test block by device of the present invention comprises:
(1), on base plate 5, fix abreast several lower location press strips 4 ', set layer reinforced sheet 8 between adjacent two lower location press strips 4 '; Described lower location press strip 4 ' is inserted from the peristome of notch 61, and is fixed between the two sides baffle plate 6 by the stopper section of location press strip 4 '.
(2), smear the certain thickness structure glue-line of one deck at the upper surface of lower floor's reinforced sheet 8; Be preferably the glue-line more than or equal to 0.2mm thickness;
(3), with composite material laminated board to be measured 9 be flat on lower floor's reinforced sheet 8 and lower location press strip 4 ' on the common plane that forms, and adopt a stepless action power to pressing down this composite material laminated board to be measured 9, make unnecessary structure glue from around overflow;
(4), at the upper surface of composite material laminated board to be measured, fix location press strip 4 on several, make the lower location press strip 4 ' of locating press strip 4 and composite material laminated board 9 lower surfaces on each be symmetrically set in one by one composite material laminated board 9 two sides, form another holding part between adjacent two upper location press strips 4, establish upper strata reinforced sheet 3 in the holding part, smear the certain thickness structure glue-line of one deck at the lower surface of upper strata reinforced sheet 3, be preferably the glue-line more than or equal to 0.2mm thickness; Upper location press strip 4 also is to be fixed in the notch 61, and the stopper section by upper location press strip 4 forms fixing between two side boards 6.
(5), a whole pressing plate 2 is flat on 4 common planes that form of this upper strata reinforced sheet 3 and upper location press strip; Whole pressing plate 2 is an even thickness everywhere, and the flat sheet that proportion is larger is used for providing pressure, makes between levels reinforced sheet and the composite material laminated board 9 in conjunction with firm.
(6), after structure glue is solidified, take out composite material laminated board 9 to be tested, will locate press strip 4,4 ' and take off from laminate 9, the test block monomer that cuts into standard is tested.As shown in Figure 4, test block is by upper strata reinforced sheet 3, and middle composite laminate 9 and lower floor's reinforced sheet 8 form.The test block at the middle and upper levels relative position size of reinforced sheet 3 and lower floor's reinforced sheet 8 positions assurance by location press strip 4,4 '.
Claims (9)
1. device of accurately making fiber reinforced plastic composite material laminate compression performance test block, its feature comprises:
A base plate, this compartment of terrain, base plate both sides forms several fixed parts;
Several lower location press strips, the two ends of described each time location press strip are fixed on this base plate by the fixed part of these base plate both sides is parallel, form lower holding part between two adjacent lower location press strips;
Several lower floor's reinforced sheets, be located at respectively in this time holding part, respectively this lower floor's reinforced sheet is complementary with corresponding lower holding part, horizontal one composite material laminated board to be tested on these several lower floor's reinforced sheets and this several common surface that forms of lower location press strip institute, each lower floor's reinforced sheet and composite material laminated board to be measured link;
Location press strip on several, corresponding each time located the position of press strip and is located on the composite material laminated board to be tested respectively, and the two ends of location press strip are fixed by described fixed part on each, form upper holding part between two adjacent upper location press strips;
Several upper strata reinforced sheets are located at respectively on this in holding part, and respectively this upper strata reinforced sheet is complementary with corresponding upper holding part, and each upper strata reinforced sheet and composite material laminated board to be measured link;
A whole pressing plate, be located at these several upper strata reinforced sheets and these several on the surface of the common formation of location press strip institute.
2. device as claimed in claim 1 is characterized in that: between this lower floor's reinforced sheet and composite material laminated board, and be provided with one deck structure glue-line between upper strata reinforced sheet and the composite material laminated board.
3. device as claimed in claim 1 is characterized in that: described several lower location press strips are the consistent standard component of specification with upper location press strip.
4. device as claimed in claim 3, it is characterized in that: described several lower floor's reinforced sheets are the consistent standard component of specification with the upper strata reinforced sheet.
5. device as claimed in claim 1, it is characterized in that: described base plate both sides are respectively equipped with side board, form described fixed part in this side board.
6. device as claimed in claim 5, it is characterized in that: described fixed part is the notch that is formed at several intervals of this side board, and the bottom of this notch is concordant with the upper surface of base plate.
7. device as claimed in claim 6, it is characterized in that: the two ends of described upper and lower location press strip are respectively equipped with the stopper section, and this upper and lower location press strip is inserted by the opening of this notch, and is fixed between two side boards by the stopper section.
8. device as claimed in claim 4 is characterized in that: the thin thickness that the Thickness Ratio of described each reinforced sheet is respectively located press strip is 0.2mm approximately.
9. device as claimed in claim 4, it is characterized in that: described side board is locked in the base plate two side ends with fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470795 CN202770685U (en) | 2012-09-17 | 2012-09-17 | Device for accurately making fiber reinforced plastic composite material laminated board compression performance test piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470795 CN202770685U (en) | 2012-09-17 | 2012-09-17 | Device for accurately making fiber reinforced plastic composite material laminated board compression performance test piece |
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|---|---|
| CN202770685U true CN202770685U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470795 Withdrawn - After Issue CN202770685U (en) | 2012-09-17 | 2012-09-17 | Device for accurately making fiber reinforced plastic composite material laminated board compression performance test piece |
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| CN (1) | CN202770685U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439162A (en) * | 2013-08-29 | 2013-12-11 | 南京理工大学 | Adjustable test piece fixed bracket |
| CN103674634A (en) * | 2012-09-17 | 2014-03-26 | 中航惠腾风电设备股份有限公司 | Device and method for precisely producing fiber reinforced plastic composite laminate compression performance test piece |
| CN105856096A (en) * | 2015-01-20 | 2016-08-17 | 中航惠腾风电设备股份有限公司 | Bonding positioning device and method for precisely-manufactured composite material flat plate compression performance test piece |
| CN107764613A (en) * | 2016-08-22 | 2018-03-06 | 中车株洲电力机车研究所有限公司 | Method for preparing Measured Results of Thermal Conductivity sample |
-
2012
- 2012-09-17 CN CN 201220470795 patent/CN202770685U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674634A (en) * | 2012-09-17 | 2014-03-26 | 中航惠腾风电设备股份有限公司 | Device and method for precisely producing fiber reinforced plastic composite laminate compression performance test piece |
| CN103674634B (en) * | 2012-09-17 | 2016-03-23 | 中航惠腾风电设备股份有限公司 | A kind of apparatus and method of accurate making fiber reinforced plastic composite material laminate compression performance test block |
| CN103439162A (en) * | 2013-08-29 | 2013-12-11 | 南京理工大学 | Adjustable test piece fixed bracket |
| CN105856096A (en) * | 2015-01-20 | 2016-08-17 | 中航惠腾风电设备股份有限公司 | Bonding positioning device and method for precisely-manufactured composite material flat plate compression performance test piece |
| CN107764613A (en) * | 2016-08-22 | 2018-03-06 | 中车株洲电力机车研究所有限公司 | Method for preparing Measured Results of Thermal Conductivity sample |
| CN107764613B (en) * | 2016-08-22 | 2020-08-14 | 中车株洲电力机车研究所有限公司 | Method for preparing thermal conductivity coefficient determination sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GANSU ZHONGHANG HUITENG WIND POWER EQUIPMENT CO., Free format text: FORMER OWNER: ZHONG HANG HUITENG WIND POWER EQUIPMENT CO., LTD. Effective date: 20150703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150703 Address after: Suzhou Industrial Park 735000 area in Gansu city of Jiuquan province (West) Patentee after: AVIC HUITENG WINDPOWER EQUIPMENT CO., LTD. Address before: 071051 Baoding high tech Zone, Hebei wind energy street, No. 111 Patentee before: Zhong Hang Huiteng Wind Power Equipment Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130306 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |