CN104475709A - Manufacturing technique for pressing roller bracket - Google Patents
Manufacturing technique for pressing roller bracket Download PDFInfo
- Publication number
- CN104475709A CN104475709A CN201410644883.XA CN201410644883A CN104475709A CN 104475709 A CN104475709 A CN 104475709A CN 201410644883 A CN201410644883 A CN 201410644883A CN 104475709 A CN104475709 A CN 104475709A
- Authority
- CN
- China
- Prior art keywords
- pressing roller
- fixed support
- shaped spacer
- poured
- bracket
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a manufacturing technique for a pressing roller bracket. The manufacturing technique for the pressing roller bracket is that a rubber fitting is prepared through rubber material for a fixing bracket to be poured, and the rubber fitting wraps the fixing bracket after being cooled so as to protect the fixing bracket and facilitate the transportation; a pressing roller to be equipped with the bracket is compressed onto the fixing bracket to be poured through a U-shaped locating sheet; the pressing roller and the fixing bracket are respectively connected to two ends of the U-shaped locating sheet; the pressing roller, the U-shaped locating sheet and the fixing bracket are integrally fed into a preset die, and the prepared hot metal is poured into the preset die to pour together through a pouring machine by the die pouring method. The manufacturing technique for the pressing roller bracket has the advantages that the defects of low production efficiency, poor product quality and high processing cost in the prior art can be overcome, the production efficiency is raised, the product quality is improved, and the processing cost is decreased.
Description
Technical field
The present invention relates to field of mechanical technique, particularly, relate to a kind of pressing roller holder manufacturing process.
Background technology
Pressure roller is in extrusion molding coating and calendering coating, the rubber rollers combinationally used with chill roll, stack respectively.
The effect of pressure roller 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 pressure roller with the use of pressing roller holder, fixed mount can be manufactured with aluminium diecasting, and be fixed on U-shaped spacer by riveted joint.The connection procedure of riveted joint has very high tolerance.Therefore, be necessary U-shaped spacer 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 fixing the roll shaft of twin pressure roller afterwards.Ensure that twin pressure roller is accurately parallel to affiliated drafter lower roll later and positions by carrying out chip processing to fixed mount.At this, the shortcoming of this pressing roller holder 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 pressing roller holder manufacturing process, 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 pressing roller holder manufacturing process, comprising: adopt elastomeric material, for fixed support to be cast is equipped with fixed support rubber accessory; This fixed support rubber accessory is used for the support that is coated and fixed after the cooling period, to protect fixed support and to be convenient to transport;
By needing the pressure roller being equipped with support, be pressed on fixed support to be cast by U-shaped spacer; Pressure roller and fixed support are connected to the two ends of U-shaped spacer;
Pressure roller, U-shaped spacer and fixed support are put into preset die as a whole, by casting machine, adopts mould note method, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of U-shaped spacer 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 U-shaped spacer horizontally set.
A kind of pressing roller holder manufacturing process of various embodiments of the present invention, owing to comprising: adopt elastomeric material, for fixed support to be cast is equipped with fixed support rubber accessory; This fixed support rubber accessory is used for the support that is coated and fixed after the cooling period, to protect fixed support and to be convenient to transport; By needing the pressure roller being equipped with support, be pressed on fixed support to be cast by U-shaped spacer; Pressure roller and fixed support are connected to the two ends of U-shaped spacer; Pressure roller, U-shaped spacer and fixed support are put into preset die as a whole, by casting machine, adopts mould note method, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of U-shaped spacer 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 pressing roller holder manufacturing process, comprising: adopt elastomeric material, for fixed support to be cast is equipped with fixed support rubber accessory; This fixed support rubber accessory is used for the support that is coated and fixed after the cooling period, to protect fixed support and to be convenient to transport;
Step 1: by needing the pressure roller being equipped with support, be pressed on fixed support to be cast by U-shaped spacer; Pressure roller and fixed support are connected to the two ends of U-shaped spacer; Here, U-shaped spacer can play the effect connecting and locate;
In step 1, U-shaped spacer horizontally set;
Step 2: pressure roller, U-shaped spacer and fixed support are put into preset die as a whole, by casting machine, adopts mould note method, is poured in preset die by pre-prepd molten metal bath and pour into a mould together; The fusion point of U-shaped spacer 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, a kind of pressing roller holder manufacturing process 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 pressing roller holder manufacturing process, is characterized in that, comprising: adopt elastomeric material, for fixed support to be cast is equipped with fixed support rubber accessory; This fixed support rubber accessory is used for the support that is coated and fixed after the cooling period, to protect fixed support and to be convenient to transport;
By needing the pressure roller being equipped with support, be pressed on fixed support to be cast by U-shaped spacer; Pressure roller and fixed support are connected to the two ends of U-shaped spacer;
Pressure roller, U-shaped spacer and fixed support are put into preset die as a whole, by casting machine, adopts mould note method, pre-prepd molten metal bath is poured in preset die and pours into a mould together; The fusion point of U-shaped spacer 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. a kind of pressing roller holder manufacturing process according to claim 1, is characterized in that, described U-shaped spacer horizontally set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644883.XA CN104475709A (en) | 2014-11-14 | 2014-11-14 | Manufacturing technique for pressing roller bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644883.XA CN104475709A (en) | 2014-11-14 | 2014-11-14 | Manufacturing technique for pressing roller bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104475709A true CN104475709A (en) | 2015-04-01 |
Family
ID=52750386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644883.XA Pending CN104475709A (en) | 2014-11-14 | 2014-11-14 | Manufacturing technique for pressing roller bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104475709A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5027476A (en) * | 1988-07-14 | 1991-07-02 | Maschinenfabrik Altstatten Ag | Bearing and loading arm for drafting units |
| CN1112968A (en) * | 1993-10-22 | 1995-12-06 | Skf纺织机械备件有限公司 | Drawing apparatus of spining machine |
| JPH1094868A (en) * | 1996-09-20 | 1998-04-14 | Fujikura Ltd | Pressurized casting method |
| CN1445399A (en) * | 2003-04-28 | 2003-10-01 | 宁波德昌精密纺织机械有限公司 | Roller pressure control mechanism for drafting assembly of spinning machine |
| CN1928172A (en) * | 2005-09-08 | 2007-03-14 | 里特机械公司 | Pressing roller holder for stretching structure |
-
2014
- 2014-11-14 CN CN201410644883.XA patent/CN104475709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5027476A (en) * | 1988-07-14 | 1991-07-02 | Maschinenfabrik Altstatten Ag | Bearing and loading arm for drafting units |
| CN1112968A (en) * | 1993-10-22 | 1995-12-06 | Skf纺织机械备件有限公司 | Drawing apparatus of spining machine |
| JPH1094868A (en) * | 1996-09-20 | 1998-04-14 | Fujikura Ltd | Pressurized casting method |
| CN1445399A (en) * | 2003-04-28 | 2003-10-01 | 宁波德昌精密纺织机械有限公司 | Roller pressure control mechanism for drafting assembly of spinning machine |
| CN1928172A (en) * | 2005-09-08 | 2007-03-14 | 里特机械公司 | Pressing roller holder for stretching structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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: 20150401 |
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| RJ01 | Rejection of invention patent application after publication |