CN114260366A - Intelligent profile rolling assembly line - Google Patents
Intelligent profile rolling assembly line Download PDFInfo
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- CN114260366A CN114260366A CN202111421675.XA CN202111421675A CN114260366A CN 114260366 A CN114260366 A CN 114260366A CN 202111421675 A CN202111421675 A CN 202111421675A CN 114260366 A CN114260366 A CN 114260366A
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- blanking
- control system
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- straightening
- lower die
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- 238000005096 rolling process Methods 0.000 title abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000012805 post-processing Methods 0.000 description 3
- 238000007781 pre-processing Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of profile processing, and particularly relates to an intelligent profile rolling production line which comprises a control system, an unreeling mechanism, a straightening mechanism, a blanking system, a rolling forming mechanism and a cutting mechanism, wherein the unreeling mechanism, the straightening mechanism, the blanking system, the rolling forming mechanism and the cutting mechanism are sequentially arranged along the conveying direction of a metal belt. The problems that the application range of the existing profile rolling production line is limited, the produced profile product is single, and the production cost is high are solved.
Description
Technical Field
The invention belongs to the technical field of profile processing, and particularly relates to an intelligent profile rolling production line.
Background
The section bar is a solid straight bar which is formed by plastic processing and has a certain section shape and size. At present, a large number of metal profiles, such as a channel profile with a cross section shaped like 'Contraband' (as shown in fig. 1) and a C profile with a cross section shaped like 'C' (as shown in fig. 2), are required to be used in the production of various industries, and the actually used profiles often need to have the characteristics of holes, notches and the like.
In the prior art, the processing of the section bar is generally completed by combining a whole roll of metal strip coil through a plurality of procedures of uncoiling, straightening, trimming, forming, welding, punching, cutting and the like. For example, chinese patent application publication No. CN111037638A discloses an automatic production line for rolling a profile, which includes an unwinding mechanism, a pre-processing system, a post-processing system, and a cutting mechanism sequentially disposed along a conveying direction of a metal strip, wherein the cutting mechanism is provided with a control system in control connection with the pre-processing system, the post-processing system, and the cutting mechanism, and further includes a side punching mechanism disposed between the pre-processing system and the post-processing system, the side punching mechanism is configured to punch a side edge of the metal strip to form an opening on one or two side edges of the metal strip, a distance between one side of the opening close to a center line of the metal strip and the center line of the metal strip is smaller than a minimum distance between a bending line formed by rolling the side surface of the metal strip and the center line of the metal strip, and a cutting position of the cutting mechanism corresponds to a position of the opening of the metal strip.
However, in the prior art such as the aforementioned publication, the structure of the blanking mechanism for blanking the metal strip is determined when the production line is designed, which results in that each production line can actually process only one structural section, the type of the producible section product is single, and the application range is narrow; when the product types need to be expanded and the section bars of other models need to be produced, an additional production line needs to be built, and the input cost is high. Therefore, in order to do this, it is highly desirable to improve and optimize existing profile rolling lines.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, designs an intelligent profile rolling production line by replacing a blanking lower die and a blanking upper die matched with the blanking lower die, and solves the problems that the application range of the existing profile rolling production line is limited, the produced profile product is single, and the production cost is high.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides an intelligence section bar roll-in assembly line, includes control system and the unwinding mechanism, aligning mechanism, blanking system, roll forming mechanism and the shutdown mechanism that set gradually along strap direction of delivery, unwinding mechanism, aligning mechanism, blanking system, roll forming mechanism and shutdown mechanism all pass through control system connection control, the blanking system includes two parallel arrangement's supporting seat, sets up lower mould installation roof beam on the supporting seat, install two blanking lower mould on the lower mould installation roof beam, and arrange in blanking actuating mechanism above the blanking lower mould, blanking actuating mechanism's output be connected with the blanking upper die that the blanking lower mould matches, blanking actuating mechanism with control system connects, control system moves from top to bottom according to system signal automatic control blanking actuating mechanism, drive when blanking actuating mechanism moves downwards the blanking upper die downwards with blanking lower mould compound die is gone up the blanking lower die and is carried out the punching to the strap And cutting, wherein the blanking driving mechanism drives the blanking upper die to be separated from the blanking lower die upwards when moving upwards.
Furthermore, the blanking driving mechanism comprises an oil cylinder and a hydraulic system for driving the oil cylinder, the hydraulic system is connected with the control system, and the upper blanking die is installed at the lower end of a cylinder rod of the oil cylinder.
Furthermore, one end of the blanking system close to the straightening mechanism is provided with a guide device and a length measuring device, the length measuring device is connected with the control system, and the control system controls the blanking driving mechanism to act according to a metal strip length signal detected by the length measuring device.
Furthermore, the length measuring device comprises a standard counting wheel which is contacted with the metal belt, a filter shaping circuit which processes an input signal of the standard counting wheel, a detection circuit which is used for detecting the input signal, and an arithmetic circuit which counts and measures length according to the input signal, wherein the signal output end of the arithmetic circuit is connected with the control system.
Furthermore, a guide groove is formed in the blanking lower die in the conveying direction of the metal belt, and the width of the guide groove corresponds to the width of the metal belt.
Furthermore, a residual material collecting box is arranged below the blanking lower die and is arranged between the two supporting seats.
Furthermore, the four corners of the bottom of the excess material collecting box are provided with trundles, and trundle brakes are arranged on the trundles.
Further, the straightening mechanism comprises a plurality of straightening rollers which are arranged in an upper row and a lower row in a staggered manner, and the distance between the lowest position of the roller surface of the upper row of straightening rollers and the highest position of the roller surface of the lower row of straightening rollers is less than or equal to the thickness of the metal belt.
Furthermore, two ends of the straightening roller are provided with limiting parts with diameters larger than the diameters of the straightening roller bodies, and the distance between the inner sides of the limiting parts at the two ends of each straightening roller is larger than the width of the metal belt by 0-5 mm.
Furthermore, the diameter of the limiting part is 1-10mm larger than that of the straightening roller body.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up blanking lower mould and blanking on the mould, install the blanking lower mould on lower mould installation roof beam, install the output at blanking actuating mechanism on the blanking, installation and dismantlement that the mould can be convenient on blanking lower mould and the blanking, thereby conveniently when the different model kind's section bar of needs processing, mould the production that realizes different model kind section bars through changing the blanking lower mould and the blanking that matches with it, the application scope of section bar roll-in assembly line has been expanded, the section bar product that can produce is abundanter, very big reduction the multiple type kind type section bar processing's of cost.
2. The oil cylinders can be arranged in a plurality of and are connected with the blanking upper die in a balanced mode, and the phenomenon that the blanking upper die deflects or pressure is uneven during blanking is avoided. The oil cylinder and the hydraulic system are used as a blanking driving mechanism, the structure is simple, the pressure is guaranteed, and the blanking effect can be effectively guaranteed.
3. The length measuring device is connected with the control system and used for detecting the length of the metal strip in real time and outputting a length signal to the control system, the control system controls the blanking driving mechanism and the cutting mechanism to act according to the length signal of the metal strip detected by the length measuring device, and automatic blanking and subsequent automatic cutting can be realized only by setting parameters in the control system.
Drawings
FIG. 1 is a schematic view of a channel profile;
FIG. 2 is a schematic view of section C;
FIG. 3 is a schematic view of an installation structure of a blanking lower die according to an embodiment of the present invention;
fig. 4 is a schematic top view of a lower blanking die according to an embodiment of the present invention.
Detailed Description
Referring to fig. 3-4, an intelligent section rolling assembly line comprises a control system, and an unwinding mechanism, a straightening mechanism, a blanking system, a rolling forming mechanism and a cutting mechanism which are sequentially arranged along the conveying direction of a metal belt, wherein the unwinding mechanism, the straightening mechanism, the blanking system, the rolling forming mechanism and the cutting mechanism are all connected and controlled through the control system, during operation, a metal coiled material is released through the unwinding mechanism, is adjusted into a straight metal belt through the straightening mechanism, is punched into a required shape through the blanking system in a clearance mode, is rolled into a required section through the rolling forming mechanism, and is finally cut into a section of section through the cutting mechanism according to a required length.
In this embodiment, the blanking system includes two parallel arrangement's supporting seat 1, the lower mould installation roof beam 2 of setting on supporting seat 1, install blanking lower mould 3 on two lower mould installation roof beams 2, and arrange the blanking actuating mechanism above blanking lower mould 3 in, blanking actuating mechanism's output is connected with the blanking upper die that matches with blanking lower mould 3, blanking actuating mechanism is connected with control system, control system moves about according to system signal automatic control blanking actuating mechanism, the blanking actuating mechanism drives the blanking upper die and punches to the strap with 3 compound dies of blanking lower mould down, drive the blanking upper die upwards separate with blanking lower mould 3 when upwards moving of blanking actuating mechanism. Specifically, a plurality of threaded holes 21 are equidistantly formed in the mounting beam 2, and the blanking lower die 3 is provided with through holes 32 corresponding to the threaded holes, so that the blanking lower die 3 can be fixed to the mounting beam 2 by passing through the through holes for adaptation through bolts. During production, when control system intelligence acquireed the blanking signal, control blanking actuating mechanism drive blanking go up the mould and move down, the blanking goes up the mould and cooperates with blanking lower mould 3, accomplishes the blanking to the strap that passes through, and the clout that the blanking was down falls the below through the mould hole on the blanking lower mould 3, and after the blanking was accomplished, control system automatic control blanking actuating mechanism drive blanking goes up the mould and resets, waits for the blanking signal of next time.
Through setting up mould in blanking lower mould 3 and the blanking, install blanking lower mould 3 on lower mould installation roof beam 2, the output at blanking actuating mechanism is installed on the blanking, installation and dismantlement that mould can be convenient on blanking lower mould 3 and the blanking, thereby the convenience is when the different model kind section bar of needs processing, mould through changing blanking lower mould 3 and the blanking that matches with it and realize the production of different model kind section bars, the application scope of section bar roll-in assembly line has been expanded, the section bar product that can produce is abundanter, very big reduction the multiple type cost of section bar processing of polytypic.
As a preferred mode, the blanking driving mechanism comprises an oil cylinder and a hydraulic system for driving the oil cylinder, the hydraulic system is connected with the control system, the blanking upper dies are installed at the lower end of a cylinder rod of the oil cylinder, specifically, a plurality of oil cylinders can be arranged and are connected with the blanking upper dies in a balanced mode, and the phenomenon that the blanking upper dies are inclined or uneven in pressure during blanking is avoided. The oil cylinder and the hydraulic system are used as a blanking driving mechanism, the structure is simple, the pressure is guaranteed, and the blanking effect can be effectively guaranteed.
As a preferred mode, one end of the blanking system close to the straightening mechanism is provided with a guide device and a length measuring device, and the guide device is used for guiding the metal strip into the blanking system and preventing the metal strip from deviating; the length measuring device is connected with the control system and used for detecting the length of the metal strip in real time and outputting a length signal to the control system, the control system controls the blanking driving mechanism and the cutting mechanism to act according to the length signal of the metal strip detected by the length measuring device, and automatic blanking and subsequent automatic cutting can be realized only by setting parameters in the control system.
Preferably, the length measuring device includes a standard counter wheel in contact with the metal belt, a filter shaping circuit for processing an input signal of the standard counter wheel, a detection circuit for detecting the input signal, and an arithmetic circuit for counting and measuring the length based on the input signal, and a signal output terminal of the arithmetic circuit is connected to the control system. Through standard count wheel and metal band contact roll, can obtain count wheel pivoted number of turns signal in step, pass through filtering shaping circuit, detection circuitry again to the detection and the processing of number of turns signal, then calculate through the arithmetic circuitry, can obtain the length signal that the strap passed through, measurement accuracy is higher.
As a preferable mode, the lower blanking die 3 is provided with a guide groove 31 along the conveying direction of the metal strip, the width of the guide groove 31 is set corresponding to the width of the metal strip, and specifically, the guide groove 31 may be set to be equal to the width of the metal strip, so that the metal strip slides relatively along the guide groove 31 during the conveying process, and is not limited in the guide groove 31, thereby effectively preventing the deviation.
As an optimal mode, blanking lower mould 3 below is equipped with clout collecting box 4 for collect the clout that the blanking dropped, avoid its ground that scatters, ensure that ground is clean and tidy, clout collecting box 4 is arranged in between two supporting seats 1, and the disguise is better, and it can to pull out the processing when filling with.
As a preferred mode, the four corners of the bottom of the excess material collecting box 4 are provided with casters 41, so that the mobility is stronger, the excess material collecting box is convenient to pull out and push in from two supporting seats 1, caster brakes are arranged on the casters 41, and the caster brakes are used for preventing the casters 41 from rolling, so that the excess material collecting box 41 is pushed into two supporting seats 1 and then positioned to prevent the excess material collecting box from sliding out.
As a preferred mode, the straightening mechanism comprises a plurality of straightening rollers which are arranged in a staggered manner in an upper row and a lower row, and the metal belt can be effectively changed into a straight state through the pressure of the upper and lower staggered straightening rollers on the metal belt, so that the subsequent processing is facilitated; in addition, the distance between the lowest position of the upper row of straightening roller surfaces and the highest position of the lower row of straightening roller surfaces is smaller than the thickness of the metal belt, so that pressure can be better applied to the metal belt, and the straightening efficiency is improved.
As a preferred mode, the two ends of each straightening roller are provided with limiting parts with diameters larger than the diameters of the roller bodies of the straightening rollers, the distance between the inner sides of the limiting parts at the two ends of each straightening roller is larger than the width of a metal belt by 3mm, the metal belt can be prevented from deviating through the limiting parts at the two ends, and the 3mm allowance can prevent the metal belt from being blocked while preventing the metal belt from deviating. In order to prevent the metal strip from being separated, the diameter of the limiting part can be set to be 6mm larger than the diameter of the straightening roller body.
Claims (10)
1. The utility model provides an intelligence section bar roll-in assembly line, includes control system and the unwinding mechanism, the aligning mechanism, the blanking system, the roll forming mechanism and the shutdown mechanism that set gradually along strap direction of delivery, unwinding mechanism, aligning mechanism, blanking system, roll forming mechanism and shutdown mechanism all pass through control system connection control, its characterized in that: the blanking system comprises two parallel supporting seats (1), a lower die mounting beam (2) arranged on the supporting seat (1), a blanking lower die (3) arranged on the lower die mounting beam (2), and a blanking driving mechanism arranged above the blanking lower die (3), wherein the output end of the blanking driving mechanism is connected with a blanking upper die matched with the blanking lower die (3), the blanking driving mechanism is connected with the control system, the control system automatically controls the blanking driving mechanism to move up and down according to a system signal, the blanking driving mechanism drives the blanking upper die to downwards move and the blanking lower die (3) to perform blanking on a metal belt, and the blanking driving mechanism drives the blanking upper die to upwards separate from the blanking lower die (3) when moving upwards.
2. The smart profile roll-in line of claim 1, wherein: the blanking driving mechanism comprises an oil cylinder and a hydraulic system used for driving the oil cylinder, the hydraulic system is connected with the control system, and the blanking upper die is installed at the lower end of a cylinder rod of the oil cylinder.
3. The smart profile roll-in line of claim 1, wherein: and one end of the blanking system, which is close to the straightening mechanism, is provided with a guide device and a length counting device, the length counting device is connected with the control system, and the control system controls the action of the blanking driving mechanism according to a metal strip length signal detected by the length counting device.
4. The smart profile roll-in line of claim 3, wherein: the length counting device comprises a standard counting wheel in contact with the metal belt, a filtering and shaping circuit for processing an input signal of the standard counting wheel, a detection circuit for detecting the input signal and an arithmetic circuit for counting and counting the length according to the input signal, wherein the signal output end of the arithmetic circuit is connected with the control system.
5. The smart profile roll-in line of claim 1, wherein: the blanking lower die (3) is provided with a guide groove (31) along the conveying direction of the metal belt, and the width of the guide groove (31) corresponds to the width of the metal belt.
6. The smart profile roll-in line of claim 1, wherein: and a residual material collecting box (4) is arranged below the blanking lower die (3), and the residual material collecting box (4) is arranged between the two supporting seats (1).
7. The smart profile roll-in line of claim 6, wherein: four corners of the bottom of the excess material collecting box (4) are provided with trundles (41), and trundle brakes are arranged on the trundles (41).
8. The smart profile roll-in line of claim 1, wherein: the straightening mechanism comprises a plurality of straightening rollers which are arranged in a staggered manner, wherein the distance between the lowest position of the roller surface of the straightening roller at the upper row and the highest position of the roller surface of the straightening roller at the lower row is smaller than or equal to the thickness of a metal belt.
9. The smart profile roll-in line of claim 8, wherein: the two ends of the straightening roller are provided with limiting parts with diameters larger than the diameters of the straightening roller bodies, and the distance between the inner sides of the limiting parts at the two ends of each straightening roller is larger than the width of the metal belt by 0-5 mm.
10. The smart profile roll-in line of claim 9, wherein: the diameter of the limiting part is 1-10mm larger than that of the straightening roller body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421675.XA CN114260366A (en) | 2021-11-26 | 2021-11-26 | Intelligent profile rolling assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111421675.XA CN114260366A (en) | 2021-11-26 | 2021-11-26 | Intelligent profile rolling assembly line |
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| Publication Number | Publication Date |
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| CN114260366A true CN114260366A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111421675.XA Pending CN114260366A (en) | 2021-11-26 | 2021-11-26 | Intelligent profile rolling assembly line |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012091214A (en) * | 2010-10-28 | 2012-05-17 | Honda Motor Co Ltd | Blanking press method, and device therefor |
| CN112742953A (en) * | 2020-12-17 | 2021-05-04 | 浙江辉煌集团有限公司 | Sheet metal part blanking die |
| CN112845843A (en) * | 2020-12-23 | 2021-05-28 | 安徽艾普智能装备有限公司 | Refrigerator glass door metal end rail forming line |
| CN213826657U (en) * | 2020-10-10 | 2021-07-30 | 安徽瑞智金属科技有限公司 | Forming and punching device for machining sheet metal part of automobile body |
| CN214442328U (en) * | 2020-12-21 | 2021-10-22 | 芜湖盈特电器有限公司 | Upper shell punching device of air-conditioning compressor |
-
2021
- 2021-11-26 CN CN202111421675.XA patent/CN114260366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012091214A (en) * | 2010-10-28 | 2012-05-17 | Honda Motor Co Ltd | Blanking press method, and device therefor |
| CN213826657U (en) * | 2020-10-10 | 2021-07-30 | 安徽瑞智金属科技有限公司 | Forming and punching device for machining sheet metal part of automobile body |
| CN112742953A (en) * | 2020-12-17 | 2021-05-04 | 浙江辉煌集团有限公司 | Sheet metal part blanking die |
| CN214442328U (en) * | 2020-12-21 | 2021-10-22 | 芜湖盈特电器有限公司 | Upper shell punching device of air-conditioning compressor |
| CN112845843A (en) * | 2020-12-23 | 2021-05-28 | 安徽艾普智能装备有限公司 | Refrigerator glass door metal end rail forming line |
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