CN203281658U

CN203281658U - Flattening and straightening machine

Info

Publication number: CN203281658U
Application number: CN201320267827XU
Authority: CN
Inventors: 范振畅
Original assignee: DONGGUAN HENLI MACHINERY EQUIPMENT Co Ltd
Current assignee: DONGGUAN HENLI MACHINERY EQUIPMENT Co Ltd
Priority date: 2013-05-16
Filing date: 2013-05-16
Publication date: 2013-11-13
Anticipated expiration: 2023-05-16

Abstract

The utility model provides a flattening and straightening machine which comprises a flattening system, a straightening system, an operating system, a power system and a feeding system. The straightening system comprises a plurality of straightening idler wheels arranged at the right side and the right side in a correspondingly-staggered mode. The flattening system comprises an upper set of idler wheels and a lower set of idler wheels, wherein the upper set of idler wheels and the lower set of idler wheels are arranged in a staggered mode, every two of the lower set of idler wheels are meshed through a gear, the upper set of idler wheels are unpowered, and the front side and the rear side of the upper set of idler wheels are respectively provided with a set of material carrying idler wheels. The feeding system is composed of two upper sets of idler wheels and two lower set of idler wheels, wherein the two upper sets of idler wheels and the two lower set of idler wheels are arranged in a staggered mode. The flattening and straightening machine is simple in structure, reasonable in layout and capable of effectively solving the problems that after a strip-shaped coil stock is split or formed, a series of defects such as raw material distortion, poor flatness and occurrence of burr influence the appearance and the performance of a product. According to the flattening and straightening machine, the flattening accuracy is 1.0mm/m; the straightening accuracy is 0.6mm/m; the size of a material circular corner is 0.3mm to 1.0mm; the flattening and straightening speed is 20m/min to 80m/min.

Description

A kind of leveling straightener

Technical field

The utility model relates to hinges of door and window manufacturing technology field, is specifically related to a kind of leveling straightener.

Background technology

Hinges of door and window is made the series of problems of required strip coiled strip after because of itemize or moulding, and these problems affect are to a series of aspects such as product appearance and performances, and such as the stock material shapes distortion, flatness is not high, the problems such as burr, and these problems need to be resolved hurrily.

Summary of the invention

For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of rational in infrastructure, a kind of leveling straightener easy to use, and it has solved these above-mentioned problems.

The technical scheme that the utility model adopts is as follows: a kind of leveling straightener comprises the leveling system, straightening system, operating system, dynamical system and feed system;

Described straightening system comprises that the left side is several, the several corresponding staggered aligning rollers in the right;

Described leveling system comprises, lower two groups of staggered rollers compositions, and lower row's roller adopts gear to mesh in twos, and upper row's roller is unpowered, the attached one group of band material roller in front and back;

Described feed system comprises by upper two groups, lower two groups of staggered compositions of roller.

Preferably, described roller comprises two groups of up and down, and upper group is even numbers, and lower group is odd number, and the quantity of upper group is than more than lower group one.

Preferably, described aligning roller aligning is got away two grooves, can use the second groove after the wearing and tearing of article one groove.

Preferably, described aligning roll wheel assembly is taked independent adjusting, and to adapt to the material situation of difference, so that in use debugging is used, and feed end and each two groups aligning roll wheel assemblies of discharge end all adopt fine-tuning pattern.

Preferably, described aligning roller adopts 20CrMoTi to make, and groove width 1-8mm, through carburizing heat treatment, more than groove inner surface hardness reaches HRC55.

Preferably, described leveling system is positioned at the middle part of machine.

Preferably, described straightening system is positioned at the both sides of machine.

The beneficial effects of the utility model comprise:

The utility model is simple in structure, rationally distributed, and the utility model can effectively solve a series of defects that affect product appearance and aspect of performance of strip coiled strip after because of itemize or moulding, such as problems such as raw material distortion, flatness, burrs.

Leveling precision of the present utility model: 1.0mm/m; Flattening precision: 0.6mm/m; Material fillet size: 0.3-1.0mm; Leveling, aligning speed 20～80m/min.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of leveling straightener of the utility model;

Fig. 2 is the operational diagram of a kind of leveling straightener of the utility model;

Fig. 3 is the stressed sketch of workpiece of a kind of leveling straightener of the utility model;

Fig. 4 is the side structure schematic diagram of a kind of leveling straightener of the utility model;

Fig. 5 is the top surface structure schematic diagram of a kind of leveling straightener of the utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

A kind of leveling straightener, as shown in Figure 1, 2, comprise leveling system 1, straightening system 2, operating system 3, dynamical system 4 and feed system 5;

Described straightening system 2 comprises that the left side is several, the several corresponding staggered aligning rollers 6 in the right;

Described leveling system 1 comprises, lower two groups of staggered rollers 7 compositions, and lower row's roller 7 adopts gears to mesh in twos, and upper row's roller 7 is unpowered, the attached one group of band material roller 8 in front and back;

Described feed system 5 comprises by upper two groups, lower two groups of staggered compositions of roller.

Described roller 7 comprises two groups of up and down, and upper group is even numbers, and lower group is odd number, and the quantity of upper group is than more than lower group one.

Described aligning roller 6 alignings are got away two grooves, can use the second groove after the wearing and tearing of article one groove.

Described aligning roller 6 assemblies are taked independent adjusting, and to adapt to the material situation of difference, so that in use debugging is used, and feed end and each two groups aligning roll wheel assemblies of discharge end all adopt fine-tuning pattern.

Described aligning roller 6 adopts 20CrMoTi to make, and groove width 1-8mm, through carburizing heat treatment, more than groove inner surface hardness reaches HRC55.

Described leveling system 1 is positioned at the middle part of machine.

Described straightening system 2 is positioned at the both sides of machine.

In the middle of this equipment is partly placed leveling, front and back each one group of equipment for straightening and apparatus for feeding, the left and right directions charging all can be used.During use, coiled strip first carries out aligning and the fillet of first, reach a part of effect, then entering leveling partly advances by the leveling roller repeatedly to remove the material internal stress, to reach the leveling effect, remove simultaneously because of the scrap of aligning and fillet produces, enter again finally straightening mechanism, align for the second time, this part aligning is mainly consolidates first's leveling effect.

Power is sent to leveling band material by the wheeled reductor of motor driven cycloidal pin through sprocket wheel and rolls, the not subsidiary power of aligning roller itself.The frequency converter of the attached respective model of motor carries out speed regulating control, to alleviate, starts Yin Madayin excessive velocities while stopping and causing affecting motor life and equipment result of use.

This type only is responsible for the leveling straightening function of material, needing to coordinate relevant device to form production line can produce automatically, standard production line consists of, and uncoiler (MTD-200)+leveling straightener (CM-200)+electronic numerical control feeder (NC-200)+punch press can form an automatic production line.Above appended type model is the relevant model of our company, is used in conjunction with and can reaches optimum performance.

This equipment design principle may extend to the leveling aligning of analog material.Only need during fabrication the corresponding aligning wheel quantity of change and specification can reach instructions for use.

Above-mentioned embodiment is preferred embodiment of the present utility model; be not to limit enforcement of the present utility model and interest field; all equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.

Claims

1. a leveling straightener, is characterized in that, comprises the leveling system, straightening system, operating system, dynamical system and feed system;

2. a kind of leveling straightener according to claim 1, is characterized in that, described roller comprises two groups of up and down, and upper group is even numbers, and lower group is odd number, and the quantity of upper group is than more than lower group one.

3. a kind of leveling straightener according to claim 1, is characterized in that, described aligning roller aligning is got away two grooves, can use the second groove after the wearing and tearing of article one groove.

4. a kind of leveling straightener according to claim 1, it is characterized in that, described aligning roll wheel assembly is taked independent adjusting, to adapt to the material situation of difference, so that in use debugging is used, and feed end and each two groups aligning roll wheel assemblies of discharge end all adopt fine-tuning pattern.

5. a kind of leveling straightener according to claim 1, is characterized in that, described aligning roller adopts 20CrMoTi to make, and groove width 1-8mm, through carburizing heat treatment, more than groove inner surface hardness reaches HRC55.

6. a kind of leveling straightener according to claim 1, is characterized in that, described leveling system is positioned at the middle part of machine.

7. a kind of leveling straightener according to claim 1, is characterized in that, described straightening system is positioned at the both sides of machine.