CN201427129Y

CN201427129Y - Flat belt finishing mill

Info

Publication number: CN201427129Y
Application number: CN2009200971857U
Authority: CN
Inventors: 刘振津; 范建国
Original assignee: TIANJIN XINJIU ELECTRONICS CO Ltd
Current assignee: TIANJIN XINJIU ELECTRONICS CO Ltd
Priority date: 2009-06-18
Filing date: 2009-06-18
Publication date: 2010-03-24
Anticipated expiration: 2019-06-18

Abstract

The utility model relates to a flat belt finishing mill for processing a compensation wire. The flat belt finishing mill comprises a frame and rolling bearings, and further comprises universal heads,a core shaft, a locking nut, alloy roller sleeves, bearings, a supporting spring, a finishing stand, steel tile seats and depressing trimming devices; the finishing stand and the frame are fixed; foursteel tile seats for fixing the bearings are respectively placed in the finishing stand and are in sliding fit with the finishing stand; the supporting spring is embedded between every two steel tileseats; the two alloy roller sleeves are respectively fixed on the two core shafts; the ends of the two core shafts are respectively placed in the bearings, one end of the core shaft extends out of the bearing and is fixed with ends of two universal heads respectively, and the other ends of two universal heads are respectively placed in the two rolling bearings and are in tight fit; and the two depressing trimming devices are respectively fixed on the finishing stand. The utility model improves the precision and the production speed of the device, and ensures the improvement of the product quality and yield.

Description

The bandlet finishing mill

Technical field

The utility model relates to a kind of bandlet finishing mill that is used to process compensating wire.

Background technology

The rolling press of existing processing compensating wire, supporting two core components that are fixed with the alloy roller shell is brasses, and mandrel and brasses are for to cooperate firmly, and its weak point is that speed is slow, and rolling accuracy is low; Depress micromatic setting and adopt the manual depression leading screw directly to adjust, operation easier is big, and the bad adjustment of precision, but also slow button phenomenon often occurs causes quality influence to the thickness of rolled products; Its bigeminy tooth case is connected by shaft coupling with mandrel, and its weak point is bigger for vibration, and it is little, dumb to adjust the roll seam scope.

Summary of the invention

In view of the deficiency that prior art exists, the utility model provides a kind of bandlet finishing mill.This equipment replaces brasses with bearing, replaces shaft coupling with Universal-head, has redesigned the micromatic setting of depressing of being with turbine, leading screw, thereby has improved the speed and the precision of equipment processing.

The technical scheme that the utility model is taked for achieving the above object is: a kind of bandlet finishing mill, comprise bigeminy tooth case that fixes with support and the rolling bearing that fixes with bigeminy tooth case, it is characterized in that: also comprise Universal-head, mandrel, locknut, the alloy roller shell, bearing, prop up support spring, mill stand, steel watt seat and depress micromatic setting, described mill stand and support are fixed, four steel watt seats that are fixed with described bearing place the mill stand sliding fit respectively, be inlaid with a support spring between its per two steel watt seats, two described alloy roller shells are separately fixed on two described mandrels, the two ends of two mandrels place bearing respectively, wherein an end stretches out bearing and fixes with an end of two Universal-heads respectively, and two Universal-head other ends place two described rolling bearing tight fits respectively; The described micromatic setting of depressing comprises: cap, shell base plate, turbine, leading screw, worm screw and minitrim wheel, described cap and shell base plate are fixed, described worm screw, the turbine that is fixed with axle sleeve, leading screw place cap and shell base plate respectively, worm screw is a sliding fit with being fixed with the turbine of axle sleeve, the turbine that is fixed with axle sleeve and leading screw, described minitrim wheel and worm screw are fixed, and depress micromatic setting for two and are separately fixed on the mill stand.

The beneficial effects of the utility model are: 1. this machine is transformed former design, and changing brasses is rolling special bearing, has improved the precision and the speed of this milling train, and enhancing productivity reaches 2.5 times.2. this machine is depressed micromatic setting by improvement, selects 40: 1 turbines for use, depress depress after leading screw pitch 4 (mm) is improved turbine auxilliary go around again be 0.1 (mm) by 10 little lattice location littler lattice be 0.01 (mm), improve greatly and depress the adjustment precision.3. shaft coupling changes the Universal-head form into, has promptly reduced the vibrations of roll, has improved rolling quality, has increased flexible performance again.

The transformation of above-mentioned project has in a word improved the precision and the speed of production of this equipment, has guaranteed the raising of the quality and the output of product.

Description of drawings

Fig. 1 is the utility model master TV structure schematic diagram and as Figure of abstract.

Fig. 2 is the utility model side-looking structural representation.

Fig. 3 depresses the micromatic setting vertical view for the utility model.

Fig. 4 is the utility model leading screw front view.

Fig. 5 surveys view for the utility model leading screw.

The specific embodiment

Shown in Fig. 1-5: the bandlet finishing mill, comprise the rolling bearing 3 that the bigeminy that fixes with support 1 is pressed case 2 and fixed with bigeminy pressure case 2, also comprise Universal-head 4, mandrel 6, locknut 7, alloy roller shell 8, bearing 9, support spring 10, mill stand 11, steel watt seat 12 and depress micromatic setting 13.

Mill stand 11 is made of two U type supports and four screw assemblings, mill stand 11 is fixed on the support 1 by screw, each steel watt seat 12 is made of watt seat butt joint of two monolithics, four steel watt seats 12 forming have two round blind holes that are provided with rigid bearing 9, two round tube holes that are provided with rigid bearing 9, four steel watt seats 12 place two U type supports on the mill stand 11 respectively, that assembles on each U type support inlays four support springs 10 between two steel watt seats 12 up and down, cover with a rectangle iron plate between two steel watt seat 12 gaps up and down, rectangle iron plate fixes by screw and the brasses seat 12 that is arranged on the upper strata, eight bearings 9 are placed the round blind hole of four steel watt seats 12 respectively, fixing in the round tube hole, one of the diameter of mandrel 6 is big, one little, two alloy roller shells 8 are inserted in from two mandrels, 6 microcephalies, one end respectively, be fixed on the mandrel 6 with two locknuts 7, with a fixing end of two mandrels 6 of alloy roller shell 8, insert respectively in the bearing 9 fixing in the round blind hole of two steel watt seats 12, the other end stretches out in two round tube holes fixing bearing 9 to be fixed by iron key 5 and Universal-head 4 one ends, and the other end of two Universal-heads 4 inserts tight fit in the square hole of two rolling bearings 3 respectively;

Depressing micromatic setting 13 comprises: cap 13-1, shell base plate 13-2, the turbine 13-3 that is fixed with axle sleeve, leading screw 13-4, worm screw 13-5 and minitrim wheel 13-6, cap 13-1 and shell base plate 13-2 fix by two screws, cap 13-1, shell base plate 13-2 are provided with the lead screw hole of symmetry, be axially arranged with a protruding 13-11 in the screw hole, also be provided with worm hole on the cap 13-1.Leading screw 13-4 cylindrical wall is axially arranged with a groove 13-41.

The worm hole two ends that two bearings are put into respectively on the cap 13-1 are fixing, screw rod 13-5 puts into two bearings, the turbine 13-3 that is fixed with axle sleeve is put between cap 13-1 and the shell base plate 13-2, groove 13-41 on the leading screw 13-4 is aimed on the cap 13-1, the protruding 13-11 of lead screw hole inserts, the lead screw hole that its leading screw 13-4 one end passes on the cap 13-1 reaches outside the lead screw hole of stretching out in the axle sleeve that fixes with turbine 13-3 on the shell base plate 13-2, worm screw 13-5 male thread and the turbine 13-3 external tooth sliding fit that fixes axle sleeve, screw thread and leading screw 13-4 sliding fit in the axle sleeve that fixes with turbine 13-3 are fixed minitrim wheel 13-6 by screw and worm screw 13-5; Two micromatic settings 13 of depressing that assemble are separately fixed on the mill stand 11 by screw.

Operation principle

The chain of finishing mill motor by linking to each other with reduction box, driving driving wheel 14 rotates, driving wheel 14 is by power shaft 15, axle is to 17, bigeminy presses case 2 to drive two Universal-heads 4 and the connected mandrel 6 that is fixed with alloy roller shell 8 rotates, two minitrim wheel 13-6 on the micromatic setting 13 are depressed in adjustment, by worm screw 13-5, be fixed with the turbine 13-3 of axle sleeve, leading screw 13-4 sliding fit each other makes the leading screw 13-4 can be up and down, with contacted two the upper strata steel watt seats 12 of two leading screw 13-4 because the effect of a support spring 10 is simultaneously up and down, the mandrel 6 that is connected with two upper strata steel watt seats can be up and down synchronously.

Copper wire one end is wrapped on the take-up pulley that fixes with admission machine from passing between two alloy roller shells 8, machine, adjust gap between two alloy roller shells 8 by two minitrim wheel 13-6, copper wire is wrapped on the take-up pulley by the bandlet that its gap is pressed into certain tolerance dimension, has promptly finished the operation of rolling of compensating wire.

Claims

1, a kind of bandlet finishing mill, comprise the bigeminy tooth case (2) that is connected with rolling bearing (3) that fixes with support (1), it is characterized in that: also comprise Universal-head (4), mandrel (6), locknut (7), alloy roller shell (8), prop up support spring (10), mill stand (11), bearing (9), steel watt seat (12) and depress micromatic setting (13), described mill stand (11) is fixing with support (1), four the steel watt seats (12) that are fixed with described bearing (9) respectively place mill stand (11) sliding fit respectively, be inlaid with a support spring (10) between per two steel watt seats (12), two described alloy roller shells (8) are separately fixed on two described mandrels (6), the two ends of mandrel (6) place bearing (9) respectively, wherein an end stretches out bearing (9) and fixes with an end of two Universal-heads (4) respectively, two Universal-heads (4) other end places two described rolling bearings (3) tight fit respectively, the described micromatic setting (13) of depressing comprising: cap (13-1), shell base plate (13-2), worm gear (13-3), leading screw (13-4), worm screw (13-5) and minitrim wheel (13-6), described cap (13-1) is fixing with shell base plate (13-2), described worm screw (13-5), be fixed with the worm gear (13-3) of axle sleeve, leading screw (13-4) places cap (13-1) and shell base plate (13-2) respectively, worm screw (13-5) and the worm gear (13-3) that is fixed with axle sleeve, the worm gear (13-3) that is fixed with axle sleeve is a sliding fit with leading screw (13-4), described minitrim wheel (13-6) is fixing with worm screw (13-5), depresses micromatic setting (13) for two and is separately fixed on the mill stand (11).

2, according to the described bandlet finishing mill of claim, it is characterized in that: described cap (13-1), shell base plate (13-2) are provided with the lead screw hole of symmetry, are axially arranged with projection (13-11) in the screw hole.

3, according to the described bandlet finishing mill of claim, it is characterized in that: described leading screw (13-4) cylindrical wall is axially arranged with groove (13-41).