CN209632504U - Laser drilling cold rolling mill - Google Patents

Abstract

The utility model discloses a kind of laser boring cold-rolling mills, and power roller is provided at the top of discharging frame；The rear process of discharging frame is a cutting bed, is fixed with a smoothing feeding mechanism on cutting bed, and the rear process for smoothing feeding mechanism is a laser cutting machine；The rear process of cutting bed includes a limiting bracket, and the rear process of limiting bracket is a cold rolling workbench, and the top left side of cold roll forming platform is a cold roll forming machine group, and the right end of cold roll forming machine group is provided with a reforming station；The rear process of reforming station is a shear platform, is provided at the top of shear platform and cuts unit；The lower process of shear platform is a finished product splicing platform.The utility model designs through the above structure, the processing to the various passes of steel strip surface can be realized by the Servocontrol device outside cooperation, the use cost of matching die can be effectively reduced, and its machining accuracy is high and stablizes, the product appearance after processing is clean and tidy.

Description

Laser drilling cold rolling mill

technical field

The utility model relates to the technical field of metal coil processing, in particular to a laser perforated cold rolling machine for automatic punching and cutting of metal coils.

Background technique

In the automatic production line equipment for cold rolling forming of metal coils, such as door frames, flanges, fire dampers, air ducts and other cold rolling forming production lines, when processing hole positions, the usual processing method is to use molds to punch holes in the processing parts , and then carry out further deep processing through subsequent forming and cutting equipment. The technical defect of the current processing technology is that it is impossible to arbitrarily change the hole type to be processed. The adjustment of the hole position, and the machine must be stopped for adjustment during replacement, the process is cumbersome. At the same time, the replacement of various punching dies will increase the production cost of the product. Such costs mainly include mold production costs, mold maintenance costs and electrical control costs.

In view of the disadvantages of the existing technology, how to improve the existing technology and realize the standard punching of metal coil cold rolling through new punching equipment is a technical problem to be solved urgently by the production technicians in this industry.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a laser perforated cold rolling mill, the purpose of which is to use laser or plasma cutting methods to replace various punching dies through technical improvement, so as to realize the arbitrary It can be changed and adjusted arbitrarily without adding any cost, and realizes the fully automatic matching of diversified punching without molds. Neat, well-formed appearance features.

The technical solution adopted by the utility model to solve the technical problems is: a laser perforated cold rolling mill, which includes a discharge rack, the top of the discharge rack is provided with a power roller; the rear process of the discharge rack is A cutting table, a leveling feeding mechanism is fixed on the cutting table, and the back process of the leveling feeding mechanism is a laser cutting machine; the back process of the cutting table includes a limit bracket, and the back process of the limit bracket The process is a cold rolling forming table, the top left side of the cold rolling forming table is a cold rolling forming unit, and the right end of the cold rolling forming unit is equipped with a shaping table; the post process of the shaping table is a shearing table, and the cutting table At least two cutting units are arranged on the top; the next process of the cutting table is a finished product receiving table, and a plurality of conveying rollers are arranged on the top of the finished product receiving table.

A material guide platform is respectively installed on the feed inlet end and the outlet end of the cutting table, and the material guide platform includes an arc-shaped bracket, and a plurality of material guide rollers are fixed inside the arc-shaped bracket.

The leveling feeding mechanism includes a support frame, the interior of the support frame is hollow, the lower part of the support frame is supported by a plurality of bottom rollers through the front and rear side walls, and the top of the support frame is provided with a top seal A vertical slot is respectively provided at the left and right ends of the front and rear side walls of the support frame, movable plates that can slide up and down are respectively fixed in the front and rear two sets of vertical slots, and multiple movable plates are fixed on the front and rear movable plates. The top idler, the top sealing plate corresponds to the front and rear two movable plates vertically provided with vertical adjustment rods respectively, and the left and right ends of the front and rear side walls of the support frame respectively lock the movable plates in the vertical grooves through positioning bolts .

The laser cutting machine includes a fixed horizontal drive motor at the bottom and a horizontal drive screw, a sliding frame that can move left and right is set on the horizontal drive screw, and a longitudinal drive screw is set on the sliding frame through the front and rear side walls , the end of the longitudinal drive screw is connected with a longitudinal drive motor, a vertical drive motor is fixed on the longitudinal drive screw, a vertical drive screw is extended from the bottom of the vertical drive motor, and the vertical drive A connecting seat is fixed on the screw rod, and a cutting head is fixed on the connecting seat.

The cutting head is a laser cutting head or a plasma cutting head.

The utility model has the following beneficial effects: the utility model adopts the above structural design, after releasing the steel belt through the discharge rack, the steel belt is flattened by the leveling feeding mechanism and transported to the laser cutting machine, and the laser cutting machine is realized by driving the screw horizontally. The horizontal movement of the cutting machine is realized by longitudinally driving the screw to realize the longitudinal movement of the laser cutting machine, and then the vertical movement of the laser cutting machine is realized by driving the screw vertically, so as to realize the movement on the XYZ axis, by cooperating with the external servo control device It can realize the drilling operation on the surface of the steel strip. This laser drilling cold rolling machine can complete the processing of various pass types on the surface of the steel strip without punching dies, which can effectively reduce the use cost of the matching dies, and its The processing precision is high and stable, and the processed product has a neat appearance. It is an ideal laser drilling cold rolling machine.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described;

Fig. 1 is a schematic diagram of the appearance structure of the utility model;

FIG. 2 is a schematic diagram of an enlarged structure of area A in FIG. 1 .

In the figure, 1. Unwinding rack, 2. Cutting table, 3. Limiting bracket, 4. Cold rolling forming table, 5. Shearing table, 6. Finished product receiving table, 11. Power roller, 20. Transverse drive motor , 21, leveling feeding mechanism, 22, laser cutting machine, 23, horizontal drive screw, 24, support frame, 25, movable plate, 26, vertical adjustment rod, 27, top sealing plate, 28, longitudinal drive motor, 29 , vertical drive screw, 30, vertical drive motor, 31, vertical drive screw, 32, connecting seat, 33, cutting head, 34, bottom roller, 35, vertical groove, 36, top roller, 37, sliding Frame, 41, cold rolling forming module, 42, shaping table, 51, cutting unit, 61, material guide roller.

Detailed ways

The following is a detailed description of the utility model. People familiar with the technology can easily understand other advantages and effects of the utility model from the content disclosed in this manual. The structure of the laser perforated cold rolling mill uses some common structures in the industry. , which is not the most important point in the description of the general structure.

According to a kind of laser perforated cold rolling mill shown in the accompanying drawings, it includes a discharge frame 1, the top of the described discharge frame 1 is provided with a power roll 11, and the steel strip of the package is wound on the power roll 11, The discharging operation of the steel strip is realized by the power roller; the post process of the discharge rack 1 is a cutting table 2, and a leveling feeding mechanism 21 is fixed on the cutting table 2, and the post process of the leveling feeding mechanism 21 is a Laser cutting machine 22; the post process of the cutting table 2 includes a limit bracket 3, the effect of the limit bracket 3 is to prevent the material from overlapping or even Material extrusion occurs, causing material wear or trauma;

The post process of the limit bracket 3 is a cold-rolled forming stand 4, and on the left side of the top of the cold-rolled forming stand 4, a plurality of cold-rolled forming units 41 are arranged and operated. This part is the prior art. A plurality of cold-rolling molds installed on the roll-forming unit 41 realize cold-rolling, and its specific structure will not be repeated here; the right end of the cold-rolling unit 41 is provided with a shaping table 42; the rear operation of the shaping table 42 is A shearing table 5, the top of the shearing table is provided with at least two cutting units 51, the effect of the cutting units 51 is to realize the cutting of the formed product by the shearing knife controlled by oil pressure; the next process of the shearing table 5 is A finished product receiving table 6, and a plurality of conveying rollers 61 are arranged on the top of the finished product receiving table 6.

Further, when the steel strip enters the cutting table 2 from the power roller 11 and leaves the cutting table 2, in order to prevent the steel strip from interfering with the left and right ends of the cutting table 2, the feed port and the outlet end of the cutting table 2 A material guide table 7 is respectively installed on it, and the material guide table 7 includes an arc-shaped bracket 71, and a plurality of material guide rollers 72 are fixed inside the arc-shaped bracket 71, and the steel strip is lifted by the material guide roller 72 to enter or leave the cutting table 2.

The focus of the utility model product is the correction when the material enters the leveling feeding mechanism and the cutting by the laser cutting machine 22; when the steel strip enters the leveling feeding mechanism, its specific structure is realized by the following:

Described leveling feeding mechanism 21 comprises a support frame 24, and described support frame 24 interior design is hollow, and its lower half position of support frame 24 is provided with a plurality of bottom idler rollers 34 by front and rear sidewall support, and support frame 24 The top is provided with a top sealing plate 27, and the left and right ends on the front and rear side walls of the support frame 24 are respectively provided with a vertical groove 35, and the movable plate 25 that can slide up and down is respectively fixed in the front and rear two groups of vertical grooves 35, A plurality of top rollers 36 are jointly fixed on the front and rear movable plates 25, and vertical adjustment rods 26 are vertically arranged on the corresponding front and rear movable plates 25 on the top sealing plate 27, and the front and rear side walls of the support frame 24 The left and right ends respectively lock the movable plate 25 in the vertical groove 35 through the positioning bolts; through the above structure, the user can adjust the movable plate 25 up and down through the vertical adjustment rod 26 in the two sets of vertical grooves 35, and the movable plate After the gap between the upper top idler roller 36 and the bottom idler roller 34 is determined, then the movable plate 25 is locked in the vertical groove 35 by positioning bolts at the left and right ends of the front and rear side walls to prevent it from falling.

However, when the steel strip enters the area of the laser cutting machine, this scheme provides a moving structure that can realize the three-axis direction of XYZ, so as to realize the laser cutting machine to process holes of different shapes on the steel strip. The specific structure is as follows: The laser cutting machine 22 described above includes a horizontal drive motor 20 fixed on the bottom and a horizontal drive screw 23. A sliding frame 37 that can move left and right is erected on the horizontal drive screw 23. The sliding frame 37 is erected on the front and rear side walls There is a longitudinal drive screw 29, the end of the longitudinal drive screw 29 is connected with a longitudinal drive motor 28, a vertical drive motor 30 is fixed on the longitudinal drive screw 29, and the bottom of the vertical drive motor 30 extends A vertical driving screw 31 is provided, and a connecting seat 32 is fixed on the vertical driving screw 31. A cutting head 33 is fixed on the connecting seat, and the cutting head 33 is a laser cutting head or a plasma cutting head. head.

Through the above structural design, the utility model releases the steel strip through the discharge rack 1, then flattens the steel strip through the leveling feeding mechanism 21 and transports it to the laser cutting machine 22, and realizes the cutting of the laser cutting machine 22 through the horizontal drive screw 23 Horizontal movement, the longitudinal movement of the laser cutting machine 22 is realized through the longitudinal driving screw 29, and then the vertical movement of the laser cutting machine is realized through the vertical driving screw 31, so as to realize the movement on the XYZ axis, by cooperating with the external servo control device It can realize the drilling operation on the surface of the steel strip. This laser drilling cold rolling machine can complete the processing of various pass types on the surface of the steel strip without punching dies, which can effectively reduce the use cost of the matching dies, and its The processing precision is high and stable, and the processed product has a neat appearance. It is an ideal laser drilling cold rolling machine.

Claims (5)

1. a kind of laser boring cold-rolling mill comprising a discharging frame is provided with power roller at the top of the discharging frame；It is special Sign is: the rear process of discharging frame is a cutting bed, is fixed with a smoothing feeding mechanism on the cutting bed, smoothing is sent The rear process for expecting mechanism is a laser cutting machine；The rear process of the cutting bed includes a limiting bracket, limiting bracket Rear process be a cold rolling workbench, the top left side of cold roll forming platform is a cold roll forming machine group, cold roll forming machine group Right end be provided with a reforming station；The rear process of reforming station is a shear platform, is provided at least two at the top of shear platform Cut unit；The lower process of shear platform is a finished product splicing platform, is provided with multiple conveying rollers at the top of finished product splicing platform.

2. laser boring cold-rolling mill as described in claim 1, it is characterised in that: the feed inlet end of the cutting bed and go out A guide platform is separately installed on mouth end, the guide platform includes an arcuation bracket, and arcuation internal stent is fixed with more A guide rack.

3. laser boring cold-rolling mill as described in claim 1, it is characterised in that: the smoothing feeding mechanism includes a branch Support, the described support frame inner hollow design, the lower portion of support frame its supported by front-rear side walls and be provided with multiple bottoms Portion's carrying roller is provided with a top sealing plate at the top of support frame, and the left and right ends on the front-rear side walls of support frame are respectively set There is a vertical slot, is respectively fixed with the movable plate that can be slided up and down in two groups of vertical slots of front and back, former and later two movable plates On be fixed with multiple top carrying rollers jointly, corresponded on the top sealing plate former and later two movable plates be vertically provided with respectively it is perpendicular To adjusting rod, the left and right ends of support frame front-rear side walls pass through positioning bolt respectively and movable plate are locked in vertical slot.

4. laser boring cold-rolling mill as described in claim 1, it is characterised in that: the laser cutting machine includes consolidating for bottom Fixed horizontal drive motor and a laterally driven screw rod are provided with the sliding that can be moved left and right on laterally driven screw rod Frame is provided with a zigzag tread patterns screw rod by front-rear side walls on the sliding rack, and the end of zigzag tread patterns screw rod is connected with A piece vertical drive motor is fixed with a vertical driving motor, the vertical driving electricity on the zigzag tread patterns screw rod The bottom of machine, which is extended, a vertical driving screw rod, is fixed with an attachment base, the company on vertical driving screw rod A cutting head is fixed on joint chair.

5. laser boring cold-rolling mill as claimed in claim 4, it is characterised in that: the cutting head be laser cutting head or For plasma cut head.