CN106808716A - A kind of drawing and extruding section bar corrects frock - Google Patents
A kind of drawing and extruding section bar corrects frock Download PDFInfo
- Publication number
- CN106808716A CN106808716A CN201710149337.2A CN201710149337A CN106808716A CN 106808716 A CN106808716 A CN 106808716A CN 201710149337 A CN201710149337 A CN 201710149337A CN 106808716 A CN106808716 A CN 106808716A
- Authority
- CN
- China
- Prior art keywords
- section bar
- benchmark panel
- fixture
- extruding section
- square tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/52—Pultrusion, i.e. forming and compressing by continuously pulling through a die
- B29C70/525—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention is a kind of drawing and extruding section bar correction frock, frock includes benchmark panel, two square tubes and several fixtures, benchmark panel is contacted with section bar lower surface and benchmark panel is correction datum level, two square tubes and section bar upper surface, both sides are uniformly distributed fixture on benchmark panel, and each fixture is connected with benchmark panel bolts.Simple structure of the present invention, novelty reasonable in design, it is easy to operate, while effective improvement product is the problems such as the section deformation caused by solidification, warpage and arch camber, improve product yield rate.
Description
Technical field
The present invention relates to a kind of frock, specifically a kind of drawing and extruding section bar correction frock.
Background technology
Pultrusion molding process is a kind of special process in composite material process planning, and its production process is fully achieved automatically
Change control, production efficiency is high；And pultrusion product fiber content is high, impregnation is carried out under tension, can give full play to reinforcing material
Effect, product strength is high；Country's composite material drawing and extruding technology is more ripe at present, but is still deposited for pultrusion product aspect
In more problem；Particularly pertinent be exactly section bar in the curing process, due to the effect of expanding with heat and contract with cold of material, the chemistry of resin is put
Thermally and chemically asymmetric unbalanced, the component arrangement of the material anisotropy of contraction and composite, laying is asymmetric, in room temperature
Under shape and expected ideal form between can produce it is a certain degree of inconsistent, i.e., exist after drawing and extruding section bar depanning section change
Shape, warpage and arch camber etc., have a strong impact on product yield rate.Above mentioned problem should be paid attention in drawing and extruding section bar production process
And the problem for solving.
The content of the invention
In order to solve product because of the section deformation caused by solidification, warpage and the arch camber the problems such as, in order to improve product yield rate,
Substandard products are converted into high-class product, the present invention provides a kind of new drawing and extruding section bar correction frock, is aided with heat straightening in an oven, changes
While kind product is the problems such as the section deformation caused by solidification, warpage and arch camber, product yield rate is improved.
In order to achieve the above object, the present invention is achieved by the following technical solutions：
The present invention is a kind of drawing and extruding section bar correction frock, and frock includes benchmark panel, two square tubes and several fixtures, benchmark panel
Contacted with section bar lower surface and benchmark panel is correction datum level, two square tubes and section bar upper surface, two on benchmark panel
Side is uniformly distributed fixture, and each fixture is connected with benchmark panel bolts.
Further improvement of the present invention is：Benchmark panel and square tube are metal material, benchmark panel and square tube length
Indefinite, fixture uses c-type structure.
Further improvement of the present invention is：Benchmark panel both ends of the surface are carved with center line, and with drawing and extruding section bar section center line
Alignment.
Further improvement of the present invention is：Fixture is evenly distributed on each equal branch of drawing and extruding section bar length direction, and directly
Act in square tube.
Further improvement of the present invention is：Slotted at benchmark panel and fixture bolt connection, make fixture according to section bar chi
Very little appropriate adjustment position.
Further improvement of the present invention is：On square tube contact section bar position to be corrected, but other positions of section bar are not contacted.
The beneficial effects of the invention are as follows：（1）This kind of new drawing and extruding section bar correction frock, can improve product caused by solidification
Section deformation, warpage and while the problems such as arch camber, improve product yield rate；（2）This kind of new drawing and extruding section bar correction frock,
Can flexibly be changed according to profile structure, improve position distortions to be corrected, and not influence other non-correction positions of section bar；（3）Should
New drawing and extruding section bar correction frock is planted, with simple structure, easy, long service life, easy to use, efficiency high, human nature is made
The advantages of change.
Simple structure of the present invention, novelty reasonable in design, easy to operate, the effective section for improving product caused by solidification becomes
While the problems such as shape, warpage and arch camber, product yield rate is improved.
Brief description of the drawings
Fig. 1 is the structural representation of correction frock of the invention.
Fig. 2 is view of the present invention correction frock in correcting process.
Wherein：1- benchmark panels, 2- square tubes, 3- fixtures, 4- section bars.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and Examples is further retouched in detail
State, the embodiment is only used for explaining the present invention, protection scope of the present invention is not constituted and is limited.
As shown in Figure 1-2, the present invention is a kind of drawing and extruding section bar correction frock, and the frock includes 1, two sides of benchmark panel
Pipe 2 and several fixtures 3, the benchmark panel 1 is contacted with the lower surface of section bar 4 and the benchmark panel 1 is correction datum level, two
The square tube 2 and the upper surface of section bar 4, it is to avoid fixture directly contact section bar, while chucking power is uniformly dispersed, the benchmark
Both sides are uniformly distributed fixture 3 on panel 1, each described fixture 3 and the bolt connection of benchmark panel 1, there is provided chucking power, by square tube,
Section bar is corrected position and datum level board clamping and is brought into close contact, and is aided with and is incubated in an oven, completes the correction to section bar, baking oven temperature
Degree arranges value is higher than 10 DEG C -20 DEG C of section bar glass transition temperature, is incubated duration 1 hour, and the benchmark panel 1 and square tube 2 are equal
It is metal material, in the case of ensureing whole frock rigidity enough, benchmark panel and square tube thickness is reduced as far as possible；Benchmark panel 1
With the indefinite length of square tube 2, can suitably be lengthened in the case of whole frock rigidity is enough；The fixture 3 uses c-type structure, described
The both ends of the surface of benchmark panel 1 are carved with center line, and are alignd with the section center line of drawing and extruding section bar 4, and the fixture 3 is evenly distributed on pultruded
Each equal branch of the length direction of material 4, and act directly in square tube, slotted at benchmark panel 1 and the bolt connection of fixture 3, make fixture
According to the appropriate adjustment position of profile size, on the contact section bar 4 of square tube 2 position to be corrected, but other positions of section bar are not contacted.
Embodiment one
The present invention is that a kind of drawing and extruding section bar corrects frock, including benchmark panel 1, square tube 2, fixture 3.
This kind of drawing and extruding section bar corrects frock, and benchmark panel 1 is contacted with section bar lower surface, and is correction datum level, square tube 2 and
Section bar upper surface, it is to avoid the directly contact section bar of fixture 3, while making chucking power be uniformly dispersed, both sides are uniform on benchmark panel 1
Distribution fixture 3, fixture 3 and the bolt connection of benchmark panel 1, there is provided chucking power, position and benchmark panel 1 are corrected by square tube 2, section bar
Clamp and be brought into close contact, be aided with and be incubated in an oven, complete the correction to section bar.Product can be improved caused by cure shrinkage
While the problems such as section deformation, warpage and arch camber, product yield rate is improved, can flexibly be changed according to profile structure, improved
Position distortions to be corrected, and do not influence other non-correction positions of section bar, with simple structure, make easily, long service life, make
The advantages of with convenience, efficiency high, hommization.
The present invention improve product the problems such as the section deformation caused by solidification, warpage and arch camber while, improve product into
Product rate.
Claims (6)
1. a kind of drawing and extruding section bar corrects frock, it is characterised in that：The frock includes benchmark panel（1）, two square tubes（2）Sum
Individual fixture（3）, the benchmark panel（1）With section bar（4）Lower surface is contacted and the benchmark panel（1）It is correction datum level, two
The individual square tube（2）With section bar（4）Upper surface, the benchmark panel（1）Upper both sides are uniformly distributed fixture（3）, each institute
State fixture（3）With benchmark panel（1）Bolt connection.
2. a kind of drawing and extruding section bar corrects frock according to claim 1, it is characterised in that：The benchmark panel（1）And square tube
（2）It is metal material, benchmark panel（1）And square tube（2）Indefinite length, the fixture（3）Using c-type structure.
3. a kind of drawing and extruding section bar corrects frock according to claim 1, it is characterised in that：The benchmark panel（1）Both ends of the surface
It is carved with center line, and and drawing and extruding section bar（4）Section center line aligns.
4. a kind of drawing and extruding section bar corrects frock according to claim 1, it is characterised in that：The fixture（3）It is evenly distributed on
Drawing and extruding section bar（4）Each equal branch of length direction, and act directly in square tube.
5. a kind of drawing and extruding section bar corrects frock according to claim 1, it is characterised in that：Benchmark panel（1）With fixture（3）Spiral shell
Bolt junction is slotted, and makes fixture according to the appropriate adjustment position of profile size.
6. a kind of drawing and extruding section bar corrects frock according to claim 1, it is characterised in that：Square tube（2）Contact section bar（4）Wait to rectify
On positive position, but other positions of section bar are not contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149337.2A CN106808716A (en) | 2017-03-14 | 2017-03-14 | A kind of drawing and extruding section bar corrects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710149337.2A CN106808716A (en) | 2017-03-14 | 2017-03-14 | A kind of drawing and extruding section bar corrects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106808716A true CN106808716A (en) | 2017-06-09 |
Family
ID=59116526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710149337.2A Pending CN106808716A (en) | 2017-03-14 | 2017-03-14 | A kind of drawing and extruding section bar corrects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106808716A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204869707U (en) * | 2015-08-07 | 2015-12-16 | 卡本复合材料（天津）有限公司 | A correct compensation arrangement for combined material carbon fiber plate pultrusion is warp |
| CN206561615U (en) * | 2017-03-14 | 2017-10-17 | 江苏恒神股份有限公司 | A kind of drawing and extruding section bar corrects frock |
-
2017
- 2017-03-14 CN CN201710149337.2A patent/CN106808716A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204869707U (en) * | 2015-08-07 | 2015-12-16 | 卡本复合材料（天津）有限公司 | A correct compensation arrangement for combined material carbon fiber plate pultrusion is warp |
| CN206561615U (en) * | 2017-03-14 | 2017-10-17 | 江苏恒神股份有限公司 | A kind of drawing and extruding section bar corrects frock |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170609 |