CN205110391U - Equipment of flare -outing is drawn to copper bar - Google Patents
Equipment of flare -outing is drawn to copper bar Download PDFInfo
- Publication number
- CN205110391U CN205110391U CN201520902328.2U CN201520902328U CN205110391U CN 205110391 U CN205110391 U CN 205110391U CN 201520902328 U CN201520902328 U CN 201520902328U CN 205110391 U CN205110391 U CN 205110391U
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- copper bar
- mid point
- lateral bending
- measuring sensor
- distance measuring
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Abstract
The utility model relates to an equipment of flare -outing is drawn to copper bar, this equipment is including drawing die, tractor, dissection machine, lateral bending mechanism and the controller that can deflect, drawing die and servo motor are connected, the drawing die angle of deflecting under controller control, lateral bending mechanism comprises mid point distance measuring sensor and two positioner that are located its both sides, two positioner fix a position with copper bar contact, one section copper bar that will be located between the two, mid point distance measuring sensor has two, and the copper bar left and right sides is located to the symmetry, and mid point distance measuring sensor front end summit is located the mid point department of the line of two positioner and copper bar contact point. The utility model discloses a data that lateral bending mechanism gathered feed back to the controller, minor angle of drive drawing die deflection, and reducible side bend, this is revised drawing the in -process completion, does not need other equipment of flare -outing and process, has improved quality and production efficiency.
Description
Technical field
The utility model belongs to copper material manufacture field, is specifically related to the stretching equipment of drawing used in a kind of copper bar process.
Background technology
The copper bar producing process of current main flow draws base bar, continuously extruded base in a row on being, row's base wants stretching fixed ruler cutting, finished product packing.Copper bar is in drawing process, and because material, friction etc. are uneven, side can be caused to extend many, side is extended few, produces so-called " lateral bending ".
Be adopt the stretching all-in-one of hydraulic drawing, drawing, scale segment, alignment and tail of decaptitating now, then packaging is dispatched from the factory.The feature of the stretching all-in-one of this hydraulic drawing is, a drawbench completes three operations: drawing, scale segment, alignment and tail of decaptitating, and the lateral bending of product is less than 0.5mm/m, full high-end user demand.But this equipment drawing and stretching employing two oily cylinders, converting process, production effect is low, every section of tail of will decaptitating, and process residue is many, and waste is large, and cost is high.
Another kind of continuous drawing device, adopt two pull head alternately to draw, scale segment, then packaging is dispatched from the factory.Be characterized in not expecting end to end, cost is low, but do not have stretching minimizing lateral bending operation, lateral bending is generally less than 2mm/m, can only meet general user's requirement, if be less than 0.5mm/m, separately will join drawing-in machine, can increase process residue end to end equally, the drawbench in face, front is the same, waste of material is large, and cost is high.
Utility model content
For the defect of existing equipment, the purpose of this utility model is to provide the stretching equipment of a kind of disposable drawing, enhances productivity simultaneously, reduces process residue.
The technical solution of the utility model is: the stretching equipment of a kind of copper bar drawing, and this equipment comprises deflectable drawing die, hauling machine, segment cutter, lateral bending mechanism and controller; Drawing die is connected with servomotor, and drawing die can deflect an angle under control of the controller; Hauling machine drives copper bar blank through drawing die moving linearly forward, realizes the drawing to copper bar blank; Lateral bending mechanism is made up of mid point distance measuring sensor and two positioners being positioned at its both sides; Two positioners contact with copper bar, will be positioned at one section of copper bar location therebetween; Mid point distance measuring sensor has two, is symmetrically set in the copper bar left and right sides, and mid point distance measuring sensor forward end apex is positioned at the midpoint of the line of two positioners and copper bar contact point; Mid point distance measuring sensor measures offset distance when copper bar cuts off by segment cutter, and by offset distance data feedback to controller, drives drawing die to make its oppositely deflection angle, to reduce lateral bending; Described offset distance is: the mid point of the edge line of one section of copper bar between two positioners, departs from the distance of the mid point of the contact point of two positioners and copper bar.
Described mid point distance measuring sensor adopts infrared or electro-optical distance measurement sensor.
Further, mid point distance measuring sensor can bounce back along the perpendicular bisector direction of two positioners and copper bar contact point a segment distance under copper bar crooked position active force, and can progressively reset when lateral bending value reduces.
Further, described hauling machine adopts high-power tyre type hauling machine, adopts steel rubber composite wheel belt.
Further, described segment cutter is reciprocating segment cutter, moves forward, then return when cutting off copper bar together with copper bar.
Further, fixed length mechanism is also provided with, under control of the controller to copper bar fixed length in copper bar head side; Lateral bending mechanism and segment cutter are contained on the track that can move forward and backward together with fixed length mechanism.
Further, be also provided with thermoplastic packaging system, the copper bar after cutting off is packed.
Adopt the said equipment by method stretching for copper bar drawing, comprise following step:
Copper bar blank through drawing die, and is pulled and reaches fixed length mechanism fixed length under hauling machine drives, and is then cut off by segment cutter;
Mid point distance measuring sensor measures offset distance when copper bar cuts off by segment cutter, and by offset distance data feedback to controller, drives drawing die to make its oppositely deflection angle, to reduce lateral bending;
Setting offset distance desired value, as long as measure offset distance to be greater than offset distance desired value, will send signal to drawing die, revises further and reduces lateral bending, make offset distance close to desired value; Described offset distance is, the mid point of the edge line of one section of copper bar between two positioners, departs from the distance of the mid point of the contact point of two positioners and copper bar.
The principle that the utility model adopts " rectifying curved excessively straight ", the data gathered by lateral bending mechanism, feed back to controller, driving drawing-die deflects a small angle, can reduce lateral bending, adopt the control program returned continuously, allow lateral bending be less than 0.5mm/m, can 0mm/m be reached in theory.This correction completes in drawing process, does not need other stretching equipment and operation, improves quality and production efficiency.
Adopt equipment of the present utility model, disposable continuous drawing is stretching, scale segment, and thermoplastic packaging is integrated, with existing equipment ratio, operation reduces, and production efficiency improves 30%, reduces process residue (chuck is expected end to end) 4.7 ~ 5.0%, reduce energy consumption 40%, reduce operating personnel 2 ~ 3 people, production cost reduces, and product quality improves.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model detailed description of the invention.
Accompanying drawing 2 is the top view of Fig. 1.
Accompanying drawing 3 is right lateral bend schematic diagram.
Accompanying drawing 4 is the curved schematic diagram in left side.
Wherein, copper bar blank 1, drawing die 2, tyre type hauling machine 3, reciprocating segment cutter 4, lateral bending mechanism 5, fixed length mechanism 6, thermoplastic packaging system 7, controller 8.
Detailed description of the invention
For convenience of description, the utility model defines: the direction that " head side " move for copper bar blank, and " tail side " be face cephalad for its contrary direction, " left side ", the direction of left-hand side when carrying on the back caudal ward, and " right side " is contrary direction, left side, as shown in Figure 3.
The stretching equipment of copper bar drawing of the present utility model, comprises drawing die 2, tyre type hauling machine 3, reciprocating segment cutter 4, lateral bending mechanism 5, fixed length mechanism 6, thermoplastic packaging system 7 and controller 8.Controller 8 adopts automatically stretching, the scale segment of drawing of Fieldbus Control whole production line intelligence, lateral bending alignment.
Drawing die 2 is connected with servomotor, and servomotor is connected with controller 8, and under controller 8 controls, drawing die 2 can deflect a small angle.Fixed length mechanism 6 controller 8 control under to copper bar by user's requirement fixed length, length can regulate as requested.Copper bar is cut into the section of fixed length by reciprocating segment cutter 4 under controlling at controller 8, and when cutting off copper bar, it can move forward together with copper bar, then returns.
Tyre type hauling machine 3 drives copper bar blank to move to drawing die 2 under controller 8 controls, and realizes the drawing to blank.The utility model adopts high-power tyre type hauling machine first in copper bar drawing, realizes continuous drawing.When copper pulling capacity is large, two traction series winding can be adopted.Adopt steel rubber composite wheel belt, while ensureing pulling capacity, copper bar surface is not injured.
Lateral bending mechanism 5 adopts two point locations end to end, measures the mode of neutral point deviation distance.Lateral bending mechanism 5 is made up of mid point distance measuring sensor T and positioner W1 and W2 being positioned at its both sides (head side, tail side).W1 with W2 contacts with copper bar, will be positioned at one section of copper bar location therebetween.Mid point distance measuring sensor T has two, is symmetrically set in the copper bar left and right sides, adopts infrared or electro-optical distance measurement sensor and associated component.Mid point distance measuring sensor T front end (one end of contiguous copper bar) summit is positioned at the mid point M place of W1 and W2 and copper bar contact point A, B line.Lateral bending mechanism 5 and reciprocating segment cutter 4 be contained in together with fixed length mechanism 6 can move forward and backward (namely along cephlad-caudal) track on.
Mid point distance measuring sensor T is controlled by controller 8, measures lateral bending when cutting off.As shown in Figure 3,4, mid point N and W1, the W2 of the left side edge line of one section of copper bar between W1 and W2 and contact point A, B of copper bar in a straight line time, lateral bending is the situation of 0(Fig. 2); Be exactly lateral bending when it offsets.When W1 with W2 contacts with copper bar CUB, mid point distance measuring sensor T just measures the mid point N of the edge line of the one section copper bar of an offset distance data t or-t(namely between W1 and W2 automatically, on the perpendicular bisector direction of W1 and W2 and copper bar contact point A, B, with the offset distance of the mid point M of contact point A, B of W1, W2 and copper bar, according to its bending direction be ﹢ or-).When copper bar is bending to the right, as Fig. 3, the mid point distance measuring sensor T being positioned at left side maintains static, measure offset distance t, the mid point distance measuring sensor T being positioned at right side can along the perpendicular bisector direction of W1 and W2 and copper bar contact point A, B under copper bar sweep active force, bounce back to the right a bit of distance, and can progressively reset when lateral bending value reduces.
Offset distance data t or-t is fed back to controller 8 by mid point distance measuring sensor T, drives drawing die 2 to make its angle [alpha] that oppositely deflection one is small, changes the elongation of copper bar side, reduce lateral bending.When lateral bending desired value is set to 0mm/m, as long as T has side-play amount, signal will be sent to drawing die 2, revise and reduce lateral bending, make side-play amount close to 0mm/m, return to zero point, make product have less lateral bending amount.
Such as, copper bar fixed length 6 meters, W1 and W2 spacing 5 meters, mid point distance measuring sensor T first time measuring distance is 2.5mm, and second time is measured as 2.0mm, and third time is measured as 1.2mm.
Workflow of the present utility model: copper bar blank 1 is by passive pay off rack and I-beam wheel unwrapping wire, through drawing die 2, drawn by high-power tyre type hauling machine 3 and reach fixed length mechanism 6 fixed length, cut off by reciprocating segment cutter 4, mid point distance measuring sensor T starts simultaneously, obtains lateral bending signal, feeds back to drawing die 2 by controller 8, drawing die 2 deflects an angle, revises lateral bending.Copper bar after cut-out is sent to thermoplastic packaging system 7 thermoplastic packaging along belt system.Thermoplastic packaging system 7 adopts thermoplastic film, carries out single packaging.
Claims (7)
1. the stretching equipment of copper bar drawing, is characterized in that:
This equipment comprises deflectable drawing die, hauling machine, segment cutter, lateral bending mechanism and controller;
Drawing die is connected with servomotor, and drawing die can deflect an angle under control of the controller; Hauling machine drives copper bar blank through drawing die moving linearly forward, realizes the drawing to copper bar blank;
Lateral bending mechanism is made up of mid point distance measuring sensor and two positioners being positioned at its both sides; Two positioners contact with copper bar, will be positioned at one section of copper bar location therebetween; Mid point distance measuring sensor has two, is symmetrically set in the copper bar left and right sides, and mid point distance measuring sensor forward end apex is positioned at the midpoint of the line of two positioners and copper bar contact point;
Mid point distance measuring sensor measures offset distance when copper bar cuts off by segment cutter, and by offset distance data feedback to controller, drives drawing die to make its oppositely deflection angle, to reduce lateral bending;
Described offset distance is: the mid point of the edge line of one section of copper bar between two positioners, departs from the distance of the mid point of the contact point of two positioners and copper bar.
2. the stretching equipment of copper bar drawing according to claim 1, is characterized in that: described mid point distance measuring sensor adopts infrared or electro-optical distance measurement sensor.
3. the stretching equipment of copper bar drawing according to claim 1 and 2, it is characterized in that: mid point distance measuring sensor can bounce back along the perpendicular bisector direction of two positioners and copper bar contact point a segment distance under copper bar crooked position active force, and can progressively reset when lateral bending value reduces.
4. the stretching equipment of copper bar drawing according to claim 1, is characterized in that: described hauling machine adopts high-power tyre type hauling machine, adopts steel rubber composite wheel belt.
5. the stretching equipment of copper bar drawing according to claim 1, is characterized in that: described segment cutter is reciprocating segment cutter, moves forward, then return when cutting off copper bar together with copper bar.
6. the stretching equipment of copper bar drawing according to claim 1, is characterized in that: be also provided with fixed length mechanism, under control of the controller to copper bar fixed length in copper bar head side; Lateral bending mechanism and segment cutter are contained on the track that can move forward and backward together with fixed length mechanism.
7. the stretching equipment of copper bar drawing according to claim 1, is characterized in that: be also provided with thermoplastic packaging system, is packed by the copper bar after cutting off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902328.2U CN205110391U (en) | 2015-11-13 | 2015-11-13 | Equipment of flare -outing is drawn to copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902328.2U CN205110391U (en) | 2015-11-13 | 2015-11-13 | Equipment of flare -outing is drawn to copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110391U true CN205110391U (en) | 2016-03-30 |
Family
ID=55566039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520902328.2U Withdrawn - After Issue CN205110391U (en) | 2015-11-13 | 2015-11-13 | Equipment of flare -outing is drawn to copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251789A (en) * | 2015-11-13 | 2016-01-20 | 湖南金龙国际铜业有限公司 | Drawing and straightening equipment of copper bars |
| CN109727725A (en) * | 2019-02-20 | 2019-05-07 | 广东中南天实业有限公司 | A kind of tin plating production line of the full-automatic drawing of copper bar and method |
-
2015
- 2015-11-13 CN CN201520902328.2U patent/CN205110391U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251789A (en) * | 2015-11-13 | 2016-01-20 | 湖南金龙国际铜业有限公司 | Drawing and straightening equipment of copper bars |
| CN109727725A (en) * | 2019-02-20 | 2019-05-07 | 广东中南天实业有限公司 | A kind of tin plating production line of the full-automatic drawing of copper bar and method |
| CN109727725B (en) * | 2019-02-20 | 2024-04-12 | 广东中南天实业有限公司 | Full-automatic drawing tinning production line and method for copper bars |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20180807 |
|
| AV01 | Patent right actively abandoned |