CN103611744A

CN103611744A - Continuous drawing method for horizontal wire drawing machine

Info

Publication number: CN103611744A
Application number: CN201310599484.1A
Authority: CN
Inventors: 孟军学; 侯凯元; 刘荣梅
Original assignee: XINGTAI XINGUANG WIRE REFINED Co Ltd
Current assignee: XINGTAI XINGUANG WIRE REFINED Co Ltd
Priority date: 2013-11-25
Filing date: 2013-11-25
Publication date: 2014-03-05
Anticipated expiration: 2033-11-25
Also published as: CN103611744B

Abstract

The invention discloses a continuous drawing method for a horizontal wire drawing machine, and belongs to the technical field of drawing methods for horizontal wire drawing machines. The method is used for the continuous drawing of the wire drawing machine, and time occupied by auxiliary procedures such as uncoiling and pointing rolling is reduced. According to the technical scheme, two uncoiling machines and a pointing rolling machine are matched with the horizontal wire drawing machine, wherein the two uncoiling machines move leftwards and rightwards to perform offline pointing rolling operation with the pointing rolling machine in turns, and return to initial positions for wire drawing operation after pointing rolling; pointed-rolled wires of the two uncoiling machines are alternately drawn by the horizontal wire drawing machine. According to the method, the wire drawing time of the horizontal wire drawing machine is prevented from being occupied by auxiliary operation such as uncoiling and pointing rolling, and the wire drawing operation can be continuously implemented, so that the efficiency of the wire drawing operation is greatly improved; a conventional wire drawing method is changed, a normal operation sequence is maintained, the long-term problem of idling of the labor force in a drawing procedure during production is solved by a simple method, and the production efficiency of the wire drawing machine, the yield of the wires and the economic benefits of an enterprise are remarkably improved.

Description

A kind of method of horizontal wire drawing machine continuous drawing

Technical field

The present invention relates to a kind of drawing process of large specification horizontal wire drawing machine, belong to horizontal wire drawing machine Hubbing method technical field.

Background technology

Horizontal wire drawing machine will be implemented the operational sequences such as uncoiling, pointing, drawing when metal wire rod is carried out to drawing, and at present large specification horizontal wire drawing machine is stated while operating on the implementation all according to uncoiling, pointing, drawing periodic duty mode successively.In this step-by-step operating process, the aided processes such as uncoiling and pointing have taken the plenty of time, and main drawing procedure has to wait for, has greatly affected the production efficiency of wire drawing machine.Yet because drawing procedure must just can be carried out after uncoiling and pointing, therefore the problem of the drawing procedure work holdup cannot solve always, become the chronic illness that restriction improves wire drawing machine production efficiency, had a strong impact on the output of wire rod and the economic benefit of enterprise, be extremely necessary to be improved.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of method of horizontal wire drawing machine continuous drawing, and this method can realize off-line and carry out uncoiling and pointing, makes wire drawing machine carry out continuously drawing operation, has greatly improved the production efficiency of horizontal wire drawing machine.

The technical scheme solving the problems of the technologies described above is:

A method for horizontal wire drawing machine continuous drawing, it adopts following steps to carry out:

A., two uncoilers and a pointing machine are set, No. 1 uncoiler, No. 2 uncoilers, pointing machines are sequentially arranged, pointing machine is anterior relative with wire drawing machine, the initial position of the wire drawing main line of No. 1 uncoiler, No. 2 uncoilers and the wire drawing main line of wire drawing machine are on an axis, the pointing position of pointing machine and the free roll of No. 2 uncoilers are point-blank, pointing machine to pass through square tube relative with the wire drawing main line of wire drawing machine, the bottom of No. 1 uncoiler, No. 2 uncoilers, pointing machine is provided with the device that can move left and right;

B.1 number uncoiler moves right, the position that the wire drawing main line that moves to it is relative with No. 2 uncoiler free rolls, No. 1 uncoiler carries out uncoiling, make wire rod extend to pointing machine by No. 2 uncoiler free rolls simultaneously and carry out pointing operation, the wire rod that has now rolled point on No. 2 uncoilers can arriving wire drawing machine by square tube and carry out drawing operation by pointing machine left side;

C.1 rolling after number uncoiler wire rod pointing, No. 1 uncoiler is moved to the left to initial position, waits for next step drawing operation;

D.2 after number uncoiler drawing, No. 2 uncoiler is moved to the left, move to the uncoiler free roll position relative with the wire drawing main line of No. 1 uncoiler No. 2, pointing machine moves to left simultaneously, move to the position relative with the wire drawing main line of No. 2 uncoilers, pointing position of pointing machine, now No. 1 uncoiler wire rod uncoiling, and arriving wire drawing machine by square tube and carry out drawing operation by No. 2 uncoiler upside free rolls and pointing machine right side;

E.2 reach the standard grade uncoiling carry out pointing operation of number uncoiler, after pointing operation, wait for that No. 1 uncoiler wire drawing is complete, after No. 1 uncoiler wire drawing, No. 2 uncoilers and pointing machine are replied initial position, repeat above B, C, D operation can be carried out continuous wire drawing operation.

The method of above-mentioned horizontal wire drawing machine continuous drawing, the distance that described No. 1 uncoiler, No. 2 uncoilers move left and right from initial position is respectively 750mm, and the distance that pointing machine is moved to the left from initial position is 1500mm.

The invention has the beneficial effects as follows:

The present invention adopts two uncoilers and a pointing machine to match with horizontal wire drawing machine, two uncoilers carry out the operation of off-line pointing with pointing machine in turn, wire rod after the pointing of two uncoilers alternately carries out wire-drawing operation by horizontal wire drawing machine, avoided uncoiling and pointing operation to take the wire drawing time of horizontal wire drawing machine, wire-drawing operation can carry out continuously, has greatly improved drawing operating efficiency.The present invention has broken the method for conventional wire-drawing operation, kept again the normal sequence of operation, adopt simple method to solve the problem of the drawing procedure work holdup of long-term puzzlement production, significantly improved the economic benefit of the production efficiency of wire drawing machine, the output of wire rod and enterprise.

Accompanying drawing explanation

Fig. 1 is initial position schematic diagram of the present invention;

Fig. 2 is a working state schematic representation of the present invention;

Fig. 3 is another working state schematic representation of the present invention.

In figure, mark is as follows: 2, No. 2 uncoilers 3 of 1, No. 1 uncoiler of wire drawing machine, pointing machine 4, wire drawing main line 5, by square tube 6.

The specific embodiment

Fig. 1 shows, the present invention arranges 2, No. 2 uncoilers 3 of No. 1 uncoiler, pointing machine 4, they are sequentially arranged, pointing machine 4 is anterior relative with wire drawing machine 1, the initial position of wire drawing main line of 2, No. 2 uncoilers 3 of No. 1 uncoiler and the wire drawing main line 5 of wire drawing machine 1 are on an axis, the pointing position of pointing machine 4 and the free roll of No. 2 uncoilers 3 are point-blank, pointing machine 4 to pass through square tube 6 relative with the wire drawing main line 5 of wire drawing machine 1, the bottom of 2, No. 2 uncoilers 3 of No. 1 uncoiler, pointing machine 4 is provided with the device that can move left and right.

Fig. 2 shows, No. 1 uncoiler 2 750mm that moves right, and the position that the wire drawing main line that moves to it is relative with No. 2 uncoiler 3 free rolls, then No. 1 uncoiler 2 carries out uncoiling, makes wire rod extend to pointing machine 4 by No. 2 uncoiler 3 free rolls simultaneously and carries out pointing operation.

The wire rod that has now rolled point on No. 2 uncoilers 3 can carry out drawing operation by the square tube 6 arrival wire drawing machinees 1 that pass through in pointing machine 4 left sides.

Fig. 3 shows, rolling after No. 1 uncoiler 2 wire rod pointings, and No. 1 uncoiler 2 is moved to the left 750mm to initial position, waits for next step drawing operation.

Fig. 3 shows, meanwhile, after No. 2 uncoiler 3 drawings, No. 2 uncoiler 3 is moved to the left 750mm, move to the uncoiler 3 free rolls position relative with the wire drawing main line of No. 1 uncoiler 2 No. 2, pointing machine 4 1500mm that simultaneously moves to left, moves to the position relative with the wire drawing main line of No. 2 uncoilers 3, pointing position of pointing machine 4.

Now No. 1 uncoiler 2 wire rod uncoilings, and arrive wire drawing machinees 1 and carry out drawing operation by the square tube 6 of passing through on No. 2 uncoiler 3 upside free rolls and pointing machine 4 right sides.

Fig. 3 shows, reach the standard grade in this position uncoiling carry out pointing operation of No. 2 uncoilers 3, after pointing operation, waits for that No. 1 uncoiler 2 wire drawings are complete.After No. 1 uncoiler 2 wire drawings, No. 2 uncoilers 3 and pointing machine 4 are returned to the initial position of Fig. 1, and above operation can be carried out continuous wire drawing operation.

Claims

1. a method for horizontal wire drawing machine continuous drawing, is characterized in that: its adopts following steps to carry out:

A., two uncoilers and a pointing machine (4) are set, No. 1 uncoiler (2), No. 2 uncoilers (3), pointing machine (4) order is arranged, pointing machine (4) is anterior relative with wire drawing machine (1), No. 1 uncoiler (2), the wire drawing main line (5) of the initial position of the wire drawing main line of No. 2 uncoilers (3) and wire drawing machine (1) on an axis, the free roll of the pointing position of pointing machine (4) and No. 2 uncoilers (3) point-blank, pointing machine (4) to pass through square tube (6) relative with the wire drawing main line (5) of wire drawing machine (1), No. 1 uncoiler (2), No. 2 uncoilers (3), the bottom of pointing machine (4) is provided with the device that can move left and right,

B.1 number uncoiler (2) moves right, move to its wire drawing main line position relative with No. 2 uncoilers (3) free roll, No. 1 uncoiler (2) carries out uncoiling, make wire rod pass through No. 2 uncoilers (3) free roll simultaneously and extend to pointing machine (4) and carry out pointing operation, the wire rod that has now rolled point on No. 2 uncoilers (3) can pass through square tube (6) arrival wire drawing machine (1) and carry out drawing operation by pointing machine (4) left side;

C.1 rolling after number uncoiler (2) wire rod pointing, No. 1 uncoiler (2) is moved to the left to initial position, waits for next step drawing operation;

D.2 after number uncoiler (3) drawing, No. 2 uncoilers (3) are moved to the left, move to the position that No. 2 uncoilers (3) free roll is relative with the wire drawing main line of No. 1 uncoiler (2), pointing machine (4) moves to left simultaneously, move to the position relative with the wire drawing main line of No. 2 uncoilers (3), pointing position of pointing machine (4), now No. 1 uncoiler (2) wire rod uncoiling, and carry out drawing operation by square tube (6) the arrival wire drawing machine (1) that passes through on No. 2 uncoilers (3) upside free roll and pointing machine (4) right side;

E.2 reach the standard grade uncoiling carry out pointing operation of number uncoiler (), after pointing operation, wait for that No. 1 uncoiler (2) wire drawing is complete, after No. 1 uncoiler (2) wire drawing, No. 2 uncoilers (3) and pointing machine (4) are replied initial position, repeat above B, C, D operation can be carried out continuous wire drawing operation.

2. the method for horizontal wire drawing machine continuous drawing according to claim 1, it is characterized in that: the distance that described No. 1 uncoiler (2), No. 2 uncoilers (3) move left and right from initial position is respectively 750mm, and the distance that pointing machine (4) is moved to the left from initial position is 1500mm.