CN104525903A - Machining method of roller structural part - Google Patents
Machining method of roller structural part Download PDFInfo
- Publication number
- CN104525903A CN104525903A CN201410644696.1A CN201410644696A CN104525903A CN 104525903 A CN104525903 A CN 104525903A CN 201410644696 A CN201410644696 A CN 201410644696A CN 104525903 A CN104525903 A CN 104525903A
- Authority
- CN
- China
- Prior art keywords
- structural member
- roll forming
- flexure strip
- forming structural
- molten metal
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention discloses a machining method of a roller structural part. The machining method comprises the following steps: the roller structural part required to be provided with a bracket is tightly pressed on a fixed bracket to be cast through an S-shaped elastic piece; the roller structural part and the fixed bracket are respectively connected to the two ends of the S-shaped elastic piece; after a preset mold is qualified, the roller structural part, the S-shaped elastic piece and the fixed bracket are put into the preset mold as a whole, and prepared molten metal is poured into the preset mold for casting together through a casting machine by a continuous steel casting method; the melting point of the S-shaped elastic piece is higher than the melting point of the prepared molten metal; and when the casting is finished, and a steel bottle to accommodate the prepared molten metal has no bubbles, the mechanical steel lifting is performed, and residues in the steel bottle are recovered. The machining method of the roller structural part has high production efficiency, good product quality and low machining cost.
Description
Technical field
The present invention relates to field of mechanical technique, particularly, relate to a kind of processing method of roll forming structural member.
Background technology
Roll forming structural member is in extrusion molding coating and calendering coating, the rubber rollers combinationally used with chill roll, stack respectively.
The effect of roll forming structural member be the film of extrusion molding or calendering is overlayed with base material equably together with.Also together with the base material scribbling sizing material can being overlayed with adhesive in sticking tape manufacture process.Sometimes also refer to the rubber rollers on embossing machine, it can coordinate with engraved roll, and tablet carries out even embossing.
With roll forming structural member with the use of roll forming structural member support, fixed mount can be manufactured with aluminium diecasting, and be fixed on S shape flexure strip by riveted joint.The connection procedure of riveted joint has very high tolerance.Therefore, be necessary S shape flexure strip to be utilized the fixed mount of riveted joint fixing in one apparatus, and chip processing is carried out to fixed mount in the region of the roll shaft of fixing two roll forming structural member afterwards.Ensure that two roll forming structural member is accurately parallel to affiliated drafter lower roll later and carries out elasticity by carrying out chip processing to fixed mount.At this, the shortcoming of this roll forming structural member support is, its manufacture process is very bothersome and comprise much different operations.
Realizing in process of the present invention, inventor finding at least to exist in prior art that production efficiency is low, poor product quality and the defect such as processing cost is high.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of processing method of roll forming structural member, to realize that production efficiency is high, good product quality and the low advantage of processing cost.
For achieving the above object, the technical solution used in the present invention is: a kind of processing method of roll forming structural member, comprising:
Based on needing the roll forming structural member being equipped with support, choose the fixed support and S shape flexure strip that match; By needing the roll forming structural member being equipped with support, be pressed on fixed support to be cast by S shape flexure strip; Roll forming structural member and fixed support are connected to the two ends of S shape flexure strip;
Check preset die, removal of impurities, inwall polishing, integrity detection, cleaning and dry process are carried out to preset die; After preset die passed examination, after preset die passed examination, roll forming structural member, S shape flexure strip and fixed support are put into preset die as a whole, passes through casting machine, adopt note steel method continuously, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of S shape flexure strip is higher than the fusion point of pre-prepd molten metal bath;
Be poured, when bubble-free is emerged in the steel cylinder of pre-prepd molten metal bath to be contained, carry out machinery and play steel, then by the Slag recovering in steel cylinder.
Further, described S shape flexure strip and vertical plane are that 60 degree of angles are obliquely installed.
The processing method of a kind of roll forming structural member of various embodiments of the present invention, owing to comprising: based on needing the roll forming structural member being equipped with support, choose the fixed support and S shape flexure strip that match; By needing the roll forming structural member being equipped with support, be pressed on fixed support to be cast by S shape flexure strip; Roll forming structural member and fixed support are connected to the two ends of S shape flexure strip; Check preset die, removal of impurities, inwall polishing, integrity detection, cleaning and dry process are carried out to preset die; After preset die passed examination, after preset die passed examination, roll forming structural member, S shape flexure strip and fixed support are put into preset die as a whole, passes through casting machine, adopt note steel method continuously, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of S shape flexure strip is higher than the fusion point of pre-prepd molten metal bath; Be poured, when bubble-free is emerged in the steel cylinder of pre-prepd molten metal bath to be contained, carry out machinery and play steel, then by the Slag recovering in steel cylinder; Thus can overcome that production efficiency in prior art is low, poor product quality and the high defect of processing cost, to realize that production efficiency is high, good product quality and the low advantage of processing cost.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.
Below by embodiment, technical scheme of the present invention is described in further detail.
Detailed description of the invention
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide a kind of processing method of roll forming structural member, comprising:
Step 1: based on needing the roll forming structural member being equipped with support, choose the fixed support and S shape flexure strip that match; By needing the roll forming structural member being equipped with support, be pressed on fixed support to be cast by S shape flexure strip; Roll forming structural member and fixed support are connected to the two ends of S shape flexure strip; Here, S shape flexure strip can play connection and flexible effect;
In step 1, S shape flexure strip and vertical plane are that 60 degree of angles are obliquely installed;
Step 2: check preset die, carries out removal of impurities, inwall polishing, integrity detection, cleaning and dry process to preset die; After preset die passed examination, after preset die passed examination, roll forming structural member, S shape flexure strip and fixed support are put into preset die as a whole, passes through casting machine, adopt note steel method continuously, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of S shape flexure strip is higher than the fusion point of pre-prepd molten metal bath;
Step 3: be poured, for safety, when bubble-free is emerged in the steel cylinder of need pre-prepd molten metal bath to be contained, then carries out a machinery steel, then by the Slag recovering in steel cylinder; By the recycling to residue, processing cost can be saved.
In sum, the processing method of a kind of roll forming structural member of the present invention, the material that can gain in strength to a great extent plastics fusion, such as glass fibre; Do not affect the machinability of product in injection moulding process, but extremely effectively prevent " creep " of plastics; And processing cost is low.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a processing method for roll forming structural member, is characterized in that, comprising:
Based on needing the roll forming structural member being equipped with support, choose the fixed support and S shape flexure strip that match; By needing the roll forming structural member being equipped with support, be pressed on fixed support to be cast by S shape flexure strip; Roll forming structural member and fixed support are connected to the two ends of S shape flexure strip;
Check preset die, removal of impurities, inwall polishing, integrity detection, cleaning and dry process are carried out to preset die; After preset die passed examination, after preset die passed examination, roll forming structural member, S shape flexure strip and fixed support are put into preset die as a whole, passes through casting machine, adopt note steel method continuously, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of S shape flexure strip is higher than the fusion point of pre-prepd molten metal bath;
Be poured, when bubble-free is emerged in the steel cylinder of pre-prepd molten metal bath to be contained, carry out machinery and play steel, then by the Slag recovering in steel cylinder.
2. the processing method of a kind of roll forming structural member according to claim 1, is characterized in that, described S shape flexure strip and vertical plane are that 60 degree of angles are obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644696.1A CN104525903A (en) | 2014-11-14 | 2014-11-14 | Machining method of roller structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644696.1A CN104525903A (en) | 2014-11-14 | 2014-11-14 | Machining method of roller structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104525903A true CN104525903A (en) | 2015-04-22 |
Family
ID=52841634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644696.1A Pending CN104525903A (en) | 2014-11-14 | 2014-11-14 | Machining method of roller structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104525903A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1560284A1 (en) * | 1966-08-20 | 1970-10-15 | Schurr Stahlecker & Grill | Upper roller support arm for drafting systems of spinning machines with center-guided pressure rollers |
| US5027476A (en) * | 1988-07-14 | 1991-07-02 | Maschinenfabrik Altstatten Ag | Bearing and loading arm for drafting units |
| CN1928172A (en) * | 2005-09-08 | 2007-03-14 | 里特机械公司 | Pressing roller holder for stretching structure |
| WO2014005990A1 (en) * | 2012-07-03 | 2014-01-09 | Maschinenfabrik Rieter Ag | Assembly for supporting a pressure roller on a load-bearing element of a stretching unit and method for producing said assembly |
-
2014
- 2014-11-14 CN CN201410644696.1A patent/CN104525903A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1560284A1 (en) * | 1966-08-20 | 1970-10-15 | Schurr Stahlecker & Grill | Upper roller support arm for drafting systems of spinning machines with center-guided pressure rollers |
| US5027476A (en) * | 1988-07-14 | 1991-07-02 | Maschinenfabrik Altstatten Ag | Bearing and loading arm for drafting units |
| CN1928172A (en) * | 2005-09-08 | 2007-03-14 | 里特机械公司 | Pressing roller holder for stretching structure |
| WO2014005990A1 (en) * | 2012-07-03 | 2014-01-09 | Maschinenfabrik Rieter Ag | Assembly for supporting a pressure roller on a load-bearing element of a stretching unit and method for producing said assembly |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |
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| RJ01 | Rejection of invention patent application after publication |