CN109663833A - A kind of processing technology that steel band is processed into zinc-plated square tube - Google Patents
A kind of processing technology that steel band is processed into zinc-plated square tube Download PDFInfo
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- CN109663833A CN109663833A CN201811646462.5A CN201811646462A CN109663833A CN 109663833 A CN109663833 A CN 109663833A CN 201811646462 A CN201811646462 A CN 201811646462A CN 109663833 A CN109663833 A CN 109663833A
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- vertical
- idler wheel
- sliding block
- fixing seat
- square tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/065—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes starting from a specific blank, e.g. tailored blank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/30—Finishing tubes, e.g. sizing, burnishing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of processing technologys that steel band is processed into zinc-plated square tube, the processing technology is related to following equipment: steel strip slitting machine, automatic moulding welded tube mill, automatic galvanized machine, square tube molding machine, square tube molding machine includes rack, guiding mechanism, first square tube briquetting roller group, second square tube briquetting roller group, guiding mechanism includes N number of first round tube guide wheel group, N-1 the second round tube guide wheel groups, N >=5；First square tube briquetting roller group and second square tube briquetting roller group are arranged in frame top；Steps are as follows: step 1: preparing steel band；Step 2: processing steel band with steel strip slitting machine；Step 3: steel plate strip is welded into round steel pipe by automatic moulding welded tube mill；Step 4: it is zinc-plated on round steel pipe surface by automatic galvanized machine, obtain zinc-plated round steel pipe；Step 5: making zinc-plated round steel pipe be deformed into zinc-plated rectangular steel tube by square tube molding machine.The present invention has many advantages, such as that process is simple, processing efficiency is low, processing quality is good, very environmentally friendly.
Description
Technical field
The present invention relates to square tube preparation technical field, especially a kind of processing technology that steel band is processed into zinc-plated square tube.
Background technique
Many steel pipes are process using steel band at present.Wherein existing steel band is processed into the process of steel pipe, there is also
The deficiencies of process is complicated, processing efficiency is low, processing quality is poor, the surface quality of especially steel pipe there is a situation where poor, need
Secondary sanding and polishing, this leverages the manufacture efficiency of steel pipe, and during sanding and polishing, can generate noise and dust, and ten
Divide not environmentally.
Summary of the invention
The purpose of the present invention is to solve the above problem and insufficient, provides a kind of processing that steel band is processed into zinc-plated square tube
Technique, the processing technology have many advantages, such as that process is simple, processing efficiency is low, processing quality is good, very environmentally friendly.
The technical scheme of the present invention is realized as follows: a kind of processing technology that steel band is processed into zinc-plated square tube, special
Point is that the processing technology is related to following equipment: steel strip slitting machine, automatic moulding welded tube mill, automatic galvanized machine, square tube molding machine,
The square tube molding machine includes rack, guiding mechanism, first square tube briquetting roller group, second square tube briquetting roller group, the vectoring aircraft
Structure includes N number of first round tube guide wheel group, N-1 the second round tube guide wheel groups, N >=5, the first round tube guide wheel group packet
Include the first fixing seat, the second fixing seat, first longitudinal direction axis, second longitudinal direction axis, the first idler wheel, the second idler wheel, first idler wheel
With the first annular slot for being respectively equipped with section semicircular in shape on the circumferential surface of the second idler wheel, first fixing seat is consolidated with second
Reservation is separately fixed at frame top, and makes the second fixed seating on rear side of the first fixing seat, first fixing seat and second
The first vertical guide groove, the second vertical guide groove are respectively equipped in fixing seat, it is perpendicular to be provided with first for sliding on the first vertical guide groove
To sliding block, the second vertical sliding block, and it is located at the first vertical sliding block on the upside of the second vertical sliding block, it is sliding on the second vertical guide groove
It is dynamic to be provided with the vertical sliding block of third, the 4th vertical sliding block, and be located at the vertical sliding block of third on the upside of the 4th vertical sliding block, described the
It is bolted with the first vertical screw rod in one fixing seat, and is placed through the first vertical screw rod lower end in the first vertical guide groove, also makes
One vertical screw rod lower end is connected on the first vertical sliding block with being able to rotate, and the second vertical spiral shell is bolted in second fixing seat
Bar, and it is placed through the second vertical screw rod lower end in the second vertical guide groove, connect the second vertical screw rod lower end with being able to rotate
On the vertical sliding block of third, second idler wheel is fixedly set in the middle part of second longitudinal direction axis, second longitudinal direction axis rear and front end
It is connected to the second vertical sliding block with being able to rotate respectively, on the 4th vertical sliding block, first idler wheel is fixedly set in first longitudinal direction
In the middle part of axis, first longitudinal direction axis rear and front end is connected to the first vertical sliding block, on the vertical sliding block of third with being able to rotate respectively, and
Make the first annular slot notch on the first idler wheel with the first annular slot notch on the second idler wheel in positioned opposite；Second circle
Pipe guide wheel group includes third idler wheel, the 4th idler wheel, the first vertical axis, the second vertical axis, the third idler wheel and the 4th idler wheel
Circumferential surface on be respectively equipped with the second annular groove of section semicircular in shape, first vertical axis and the second vertical axis lower end point
It is not fixed on frame top, and is located at the second vertical axis on rear side of the first vertical axis, the third idler wheel and the 4th idler wheel are distinguished
It is sleeved on being able to rotate in the first vertical axis and the second vertical axis, and makes the second annular groove notch and the 4th rolling on third idler wheel
The second annular groove notch on wheel is in positioned opposite；Each first round tube guide wheel group is arranged side by side in frame top, each second circle
Pipe guide wheel group is arranged side by side in frame top, and each second round tube guide wheel group is made to be located at two neighboring first correspondingly
Between round tube guide wheel group；The first square tube briquetting roller group is erected including the 5th idler wheel, the 6th idler wheel, third vertical axis, the 4th
To axis, the third annular groove that section is in " Kan " shape is respectively equipped on the circumferential surface of the 5th idler wheel and the 6th idler wheel, it is described
Third vertical axis and the 4th vertical axis lower end are separately fixed at frame top, and after so that the 4th vertical axis is located at third vertical axis
Side, the 5th idler wheel and the 6th idler wheel are sleeved in third vertical axis and the 4th vertical axis with being able to rotate respectively, and make the 5th
Third annular groove notch on idler wheel is with the third annular groove notch on the 6th idler wheel in positioned opposite；The second square tube molding
Wheel group includes third fixing seat, the 4th fixing seat, third longitudinal axis, the 4th longitudinal axis, the 7th idler wheel, the 8th idler wheel, and described
Be respectively equipped on the circumferential surface of seven idler wheels and the 8th idler wheel section be in " Kan " shape fourth annular slot, the third fixing seat with
4th fixing seat is separately fixed at frame top, and makes the 4th fixed seating on rear side of third fixing seat, the third fixing seat
With the vertical guide groove of third, the 4th vertical guide groove are respectively equipped in the 4th fixing seat, slide and be provided on the vertical guide groove of third
5th vertical sliding block, the 6th vertical sliding block, and it is located at the 5th vertical sliding block on the upside of the 6th vertical sliding block, the described 4th vertically leads
Sliding is provided with the 7th vertical sliding block, the 8th vertical sliding block on slot, and is located at the 7th vertical sliding block on the upside of the 8th vertical sliding block,
It is bolted with the vertical screw rod of third in the third fixing seat, and is placed through third vertical screw rod lower end in the vertical guide groove of third,
It is connected to the vertical screw rod lower end of third with being able to rotate on the 5th vertical sliding block, it is perpendicular that the 4th is bolted in the 4th fixing seat
It to screw rod, and is placed through the 4th vertical screw rod lower end in the 4th vertical guide groove, the 4th vertical screw rod lower end is also made to be able to rotate ground
It is connected on the 7th vertical sliding block, the 8th idler wheel is fixedly set on the 4th longitudinal axis, two before and after the 4th longitudinal axis
End is connected to the 6th vertical sliding block, on the 8th vertical sliding block with being able to rotate respectively, and it is vertical that the 7th idler wheel is fixedly set in third
To on axis, third longitudinal axis rear and front end is connected to the 5th vertical sliding block, on the 7th vertical sliding block with being able to rotate respectively, and
Make the fourth annular slot notch on the 7th idler wheel with the fourth annular slot notch on the 8th idler wheel in positioned opposite；The first party
Pipe briquetting roller group and second square tube briquetting roller group are arranged in frame top, and form first square tube briquetting roller group and second square tube
Wheel group is sequentially located on the outbound course of guiding mechanism；
The processing technology includes the following steps:
Step 1: preparing steel band；
Step 2: steel band is placed on steel strip slitting machine, and steel band is separated by a plurality of steel plate strip by steel strip slitting machine；
Step 3: steel plate strip is welded into round steel pipe by automatic moulding welded tube mill；
Step 4: it is zinc-plated on round steel pipe surface by automatic galvanized machine, obtain zinc-plated round steel pipe；
Step 5: machining zinc-plated round steel pipe by square tube molding；Zinc-plated round steel pipe is specifically set to pass sequentially through the first rolling
Between wheel and the second idler wheel, between third idler wheel and the 4th idler wheel, between the 5th idler wheel and the 6th idler wheel, the 7th idler wheel and the 8th
Between idler wheel, and by round steel pipe be placed in first annular slot, the second annular groove, third annular groove, in fourth annular slot, to pass through
The front and back curved surfaces of zinc-plated round steel pipe are squeezed into plane by the third annular groove on the 5th idler wheel and the 6th idler wheel, and are passed through
The lower arcuate surface of zinc-plated round steel pipe is squeezed into plane by the fourth annular slot on the 7th idler wheel and the 8th idler wheel, in this way from
What square tube molding machine came out is exactly zinc-plated rectangular steel tube.
Beneficial effects of the present invention: (1), can be by steel band automatic cutting by steel strip slitting machine in processing technology of the invention
At steel plate strip；And steel plate strip is on automatic moulding welded tube mill, can automatic moulding be simultaneously welded into round steel pipe；Round steel pipe is automatic
Zinc-plated round steel pipe is capable of processing on galvanized machine；Zinc-plated round steel pipe on square tube molding machine can automatic moulding at zinc-plated square bar
Pipe.The processing process very simple, this helps to improve the processing efficiency of zinc-plated rectangular steel tube.Due to the processing technology ten
Higher automation is divided, this can effectively improve the processing quality of zinc-plated rectangular steel tube.Since round steel pipe is first automatic
Completed on galvanized machine it is zinc-plated after, be re-fed on square tube molding machine and be molded into zinc-plated rectangular steel tube；The processing technology is most in this way
Latter step, which can play zinc-plated round steel pipe surface, squeezes smooth effect, to obtain the zinc-plated of smooth surface
The quality of rectangular steel tube, the zinc-plated rectangular steel tube surface is very good, and the total quality of the zinc-plated rectangular steel tube is also very high, nothing
Sanding and polishing need to be carried out to it, to be avoided that the generation of noise and dust, the processing technology is very environmentally friendly.(2) due to first
The first vertical screw rod is bolted in fixing seat, and the first vertical screw rod lower end is connected to being able to rotate on the first vertical sliding block
, thus it is adjustable the height of the first vertical sliding block；Due to being bolted with the second vertical screw rod in the second fixing seat, and second is perpendicular
It is connected to being able to rotate on the vertical sliding block of third to screw rod lower end, is thus adjustable the vertical height of the vertical sliding block of third
Degree；Since first longitudinal direction axis both ends are separately positioned on the first vertical sliding block, on the vertical sliding block of third, it is thus adjustable
As soon as the height of longitudinal axis, to be adjustable the first idler wheel height, and then adjustable first idler wheel is between the second idler wheel
Spacing, this can adjust the first roller compression power as needed, this helps to improve the applicability of square tube molding machine.(3) due to
The vertical screw rod of third is bolted in third fixing seat, and the vertical screw rod lower end of third is to be connected to the 5th vertical sliding block with being able to rotate
On, thus it is adjustable the vertical height of the 5th vertical sliding block；Due to being bolted with the 4th vertical screw rod in the 4th fixing seat, and
4th vertical screw rod lower end is connected on the 7th vertical sliding block with being able to rotate, and is thus adjustable the height of the 7th vertical sliding block
Degree；Since third longitudinal axis both ends are separately positioned on the 5th vertical sliding block, on the 7th vertical sliding block, it is thus adjustable
The height of three longitudinal axis, to just be adjustable the 7th idler wheel height, and then adjustable 7th idler wheel is between the 8th idler wheel
Spacing, this can adjust the 7th roller compression power as needed, this helps to improve the applicability of square tube molding machine.
Detailed description of the invention
Fig. 1 is process flow diagram of the invention.
Fig. 2 is the structural schematic diagram of square tube molding machine in the present invention.
Fig. 3 is the structural schematic diagram of guiding mechanism in the present invention.
Fig. 4 is the structural schematic diagram of the first round tube guide wheel group in the present invention.
Fig. 5 is the structural schematic diagram of the second round tube guide wheel group in the present invention.
Fig. 6 is the structural schematic diagram of first square tube briquetting roller group in the present invention.
Fig. 7 is the structural schematic diagram of second square tube briquetting roller group in the present invention.
Fig. 8 is the structural schematic diagram of the 6th vertical sliding block in the present invention.
Specific embodiment
As shown in Figure 1, a kind of processing technology that steel band is processed into zinc-plated square tube of the present invention, the processing technology relate to
And following equipment: steel strip slitting machine 1, automatic moulding welded tube mill 2, automatic galvanized machine 3, square tube molding machine 4, wherein such as Fig. 2 institute
Show, the square tube molding machine 4 includes rack 41, guiding mechanism 42, first square tube briquetting roller group 43, second square tube briquetting roller group
44；As shown in Figure 2 and Figure 3, the guiding mechanism 42 includes N number of first round tube guide wheel group 421, N-1 the second round tube guidance
Wheel group 422, N >=5；As shown in Figure 3 and Figure 4, the first round tube guide wheel group 421 is solid including the first fixing seat 401, second
Reservation 402, first longitudinal direction axis 403, second longitudinal direction axis 404, the first idler wheel 405, the second idler wheel 406, first idler wheel 405 with
The first annular slot 456 of section semicircular in shape, first fixing seat 401 are respectively equipped on the circumferential surface of second idler wheel 406
It is separately fixed at 41 top of rack with the second fixing seat 402, and the second fixing seat 402 is made to be located at 401 rear side of the first fixing seat, institute
It states and is respectively equipped with the first vertical guide groove 411, the second vertical guide groove 412 in the first fixing seat 401 and the second fixing seat 402, it is described
Sliding is provided with the first vertical sliding block 413, the second vertical sliding block 414 on first vertical guide groove 411, and makes the first vertical sliding block
413 are located at 414 upside of the second vertical sliding block, and sliding is provided with the vertical sliding block 415 of third, the on the second vertical guide groove 412
Four vertical sliding blocks 416, and it is located at the vertical sliding block 415 of third on the upside of the 4th vertical sliding block 416, in first fixing seat 401
It is bolted with the first vertical screw rod 417, and is placed through the first vertical 417 lower end of screw rod in the first vertical guide groove 411, also makes first
Vertical 417 lower end of screw rod is connected on the first vertical sliding block 413 with being able to rotate, and is bolted with second in second fixing seat 402
Vertical screw rod 418, and it is placed through the second vertical 418 lower end of screw rod in the second vertical guide groove 412, also make the second vertical screw rod
418 lower ends are connected on the vertical sliding block 415 of third with being able to rotate, and second idler wheel 406 is fixedly set in second longitudinal direction axis 404
Middle part, 404 rear and front end of second longitudinal direction axis are connected to the second vertical sliding block 414, the 4th vertical sliding block with being able to rotate respectively
On 416, first idler wheel 405 is fixedly set in 403 middle part of first longitudinal direction axis, 403 rear and front end of first longitudinal direction axis point
It is connected to the first vertical sliding block 413 with not being able to rotate, on the vertical sliding block 415 of third, and makes first annular on the first idler wheel 405
456 notch of slot is with 456 notch of first annular slot on the second idler wheel 406 in positioned opposite；As shown in Fig. 3 and Fig. 5, described the
Two round tube guide wheel groups 422 include third idler wheel 410, the 4th idler wheel 420, the first vertical axis 430, the second vertical axis 440, described
The second annular groove 400 of section semicircular in shape is respectively equipped on the circumferential surface of third idler wheel 410 and the 4th idler wheel 420, it is described
First vertical axis 430 and 440 lower end of the second vertical axis are separately fixed at the top of rack 41, and the second vertical axis 440 is made to be located at the
The rear side of one vertical axis 430, the third idler wheel 410 and the 4th idler wheel 420 be sleeved on being able to rotate respectively the first vertical axis 430 and
In second vertical axis 440, and make 400 notch of the second annular groove on third idler wheel 410 and the second annular on the 4th idler wheel 420
400 notch of slot is in positioned opposite；As shown in Figure 2 and Figure 3, each first round tube guide wheel group 421 is arranged side by side in 41 top of rack,
Each second round tube guide wheel group 422 is arranged side by side in 41 top of rack, and makes each second round tube guide wheel group 422 correspondingly
Between two neighboring first round tube guide wheel group 421；As shown in Fig. 2 and Fig. 6, the first square tube briquetting roller group 43 includes
5th idler wheel 431, the 6th idler wheel 432, third vertical axis 433, the 4th vertical axis 434, the 5th idler wheel 431 and the 6th idler wheel
The third annular groove 450 that section is in " Kan " shape is respectively equipped on 432 circumferential surface, the third vertical axis 433 and the 4th is perpendicular
It is separately fixed at the top of rack 41 to 434 lower end of axis, and is located at the 4th vertical axis 434 on rear side of third vertical axis 433, described the
Five idler wheels 431 and the 6th idler wheel 432 are sleeved in third vertical axis 433 and the 4th vertical axis 434 with being able to rotate respectively, and make
450 notch of third annular groove on five idler wheels 431 is with 450 notch of third annular groove on the 6th idler wheel 432 in positioned opposite；Such as
Shown in Fig. 2, Fig. 7 and Fig. 8, the second square tube briquetting roller group 44 is vertical including third fixing seat 441, the 4th fixing seat 442, third
To axis 443, the 4th longitudinal axis 444, the 7th idler wheel 445, the 8th idler wheel 446, the 7th idler wheel 445 and the 8th idler wheel 446
The fourth annular slot 460 that section is in " Kan " shape, the third fixing seat 441 and the 4th fixing seat are respectively equipped on circumferential surface
442 are separately fixed at 41 top of rack, and the 4th fixing seat 442 is made to be located at 441 rear side of third fixing seat, the third fixing seat
441 and the 4th are respectively equipped with the vertical guide groove 407 of third, the 4th vertical guide groove 408, the vertical guide groove of third in fixing seat 442
Sliding is provided with the 5th vertical sliding block 470, the 6th vertical sliding block 480 on 407, and it is perpendicular so that the 5th vertical sliding block 470 is located at the 6th
To 480 upside of sliding block, sliding is provided with the 7th vertical sliding block 490, the 8th vertical sliding block 409 on the 4th vertical guide groove 408,
And the 7th vertical sliding block 490 is made to be located at the 8th vertical 409 upside of sliding block, it is vertical to be bolted with third in the third fixing seat 441
Screw rod 447, and it is placed through third vertical 447 lower end of screw rod in the vertical guide groove 407 of third, also make under the vertical screw rod 447 of third
End is connected on the 5th vertical sliding block 470 with being able to rotate, and the 4th vertical screw rod 448 is bolted in the 4th fixing seat 442, and
It is placed through the 4th vertical 448 lower end of screw rod in the 4th vertical guide groove 408, the 4th vertical 448 lower end of screw rod is also made to be able to rotate ground
It is connected on the 7th vertical sliding block 490, the 8th idler wheel 446 is fixedly set on the 4th longitudinal axis 444, and the described 4th is longitudinal
444 rear and front end of axis is connected to the 6th vertical sliding block 480, on the 8th vertical sliding block 409 with being able to rotate respectively, the 7th idler wheel
445 are fixedly set on third longitudinal axis 443, and 443 rear and front end of third longitudinal axis is connected to the 5th with being able to rotate respectively
On vertical sliding block 470, the 7th vertical sliding block 490, and make 460 notch of fourth annular slot and the 8th idler wheel on the 7th idler wheel 445
460 notch of fourth annular slot on 446 is in positioned opposite；As shown in Fig. 2, the first square tube briquetting roller group 43 and second square tube
The setting of briquetting roller group 44 is sequentially located at first square tube briquetting roller group 43 with second square tube briquetting roller group 44 at 41 top of rack
On the outbound course of guiding mechanism 42；
The processing technology includes the following steps:
Step 1: preparing steel band 10；
Step 2: steel band 10 is placed on steel strip slitting machine 1, and steel band 10 is separated by a plurality of steel plate by steel strip slitting machine 1
Item 20；
Step 3: steel plate strip 20 is welded into round steel pipe 30 by automatic moulding welded tube mill 2；
Step 4: it is zinc-plated on 30 surface of round steel pipe by automatic galvanized machine 3, obtain zinc-plated round steel pipe 40；
Step 5: processing zinc-plated round steel pipe 40 by square tube molding machine 4；Zinc-plated round steel pipe 40 is specifically set to pass sequentially through
Between one idler wheel 405 and the second idler wheel 406, between third idler wheel 410 and the 4th idler wheel 420, the 5th idler wheel 431 and the 6th idler wheel
Between 432, between the 7th idler wheel 445 and the 8th idler wheel 446, and round steel pipe 30 is placed in first annular the 456, second annular of slot
Slot 400, third annular groove 450, in fourth annular slot 460, to pass through the third ring on the 5th idler wheel 431 and the 6th idler wheel 432
The front and back curved surfaces of zinc-plated round steel pipe 40 are squeezed into plane by shape slot 450, and pass through the 7th idler wheel 445 and the 8th idler wheel
The lower arcuate surface of zinc-plated round steel pipe 40 is squeezed into plane by the fourth annular slot 460 on 446, in this way from square tube molding machine
4 come out be exactly zinc-plated rectangular steel tube 50.In processing technology of the invention, steel band 10 can be cut automatically by steel strip slitting machine 1
It is cut into steel plate strip 20；And steel plate strip 20 is on automatic moulding welded tube mill 2, can automatic moulding be simultaneously welded into round steel pipe 30；It is round
Steel pipe 30 is capable of processing into zinc-plated round steel pipe 40 on automatic galvanized machine 3；Zinc-plated round steel pipe 40 can be certainly on square tube molding machine 4
It is dynamic to be molded into zinc-plated rectangular steel tube 50.The processing process very simple, this helps to improve adding for zinc-plated rectangular steel tube 50
Work efficiency rate.Due to the processing technology very higher automation, this can effectively improve the processing matter of zinc-plated rectangular steel tube 50
Amount.Due to round steel pipe 30 be first complete on automatic galvanized machine 3 it is zinc-plated after, be re-fed on square tube molding machine 4 and be molded into plating
Zinc rectangular steel tube 50；It is smooth can to play extruding to zinc-plated 40 surface of round steel pipe for the last one step of the processing technology in this way
Effect, to obtain the zinc-plated rectangular steel tube 50 of smooth surface, the quality on zinc-plated 50 surface of rectangular steel tube is very good,
And the total quality of the zinc-plated rectangular steel tube 50 is also very high, without carrying out sanding and polishing to it, to be avoided that noise and powder
The generation of dirt, the processing technology are very environmentally friendly.Due to being bolted with the first vertical screw rod 417 in the first fixing seat 401, and first is perpendicular
It is connected to being able to rotate on the first vertical sliding block 413 to 417 lower end of screw rod, is thus adjustable the first vertical sliding block 413
Height；Due to being bolted with the second vertical screw rod 418 in the second fixing seat 402, and the second vertical 418 lower end of screw rod is to be able to rotate
Ground is connected on the vertical sliding block 415 of third, is thus adjustable the vertical height of the vertical sliding block 415 of third；Due to first vertical
The first vertical sliding block 413 is separately positioned on, on the vertical sliding block 415 of third to 403 both ends of axis, and it is vertical to be thus adjustable first
To the height of axis 403, to just be adjustable 405 height of the first idler wheel, and then adjustable the 405 to the second idler wheel of first idler wheel
Spacing between 406, this can adjust 405 pressing force of the first idler wheel as needed, this helps to improve the suitable of square tube molding machine 4
The property used.Due to being bolted with the vertical screw rod 447 of third in third fixing seat 441, and vertical 447 lower end of screw rod of third is to be able to rotate ground
It is connected on the 5th vertical sliding block 470, is thus adjustable the vertical height of the 5th vertical sliding block 470；Due to the 4th fixation
The 4th vertical screw rod 448 is bolted on seat 442, and the 4th vertical 448 lower end of screw rod is to be connected to the 7th with being able to rotate vertically slide
On block 490, it is thus adjustable the height of the 7th vertical sliding block 490；Since 443 both ends of third longitudinal axis are to be separately positioned on
On 5th vertical sliding block 470, the 7th vertical sliding block 490, it is thus adjustable the height of third longitudinal axis 443, thus energy
445 height of the 7th idler wheel is adjusted, and then adjustable 7th idler wheel 445, to the spacing between the 8th idler wheel 446, this can basis
Need to adjust 445 pressing force of the 7th idler wheel, this helps to improve the applicability of square tube molding machine 4.
The steel strip slitting machine 1 is using the existing common steel strip slitting machine 1 of energy.The automatic moulding welded tube mill 2 uses energy
Steel plate strip 20 can be rolled into the automatic moulding on tubular structure and energy automatic welding at tubular structure docking automatically in the prior art
Welded tube mill 2；For example, by using welded tube forming assembly line.The automatic galvanized machine 3 uses existing automatic galvanization production line.Wherein justify
Shape steel pipe 30 is zinc-plated using the technique of galvanizing by dipping.
Wherein zinc-plated round steel pipe 40 can be used the following two kinds mode and enter on square tube molding machine 4: the first, zinc-plated circle
Shape steel pipe 40 can be pushed on square tube molding machine 4 by mechanical pushing structure；For example, by using by motor, screw rod, expeller, machine
The pushing structure that frame is constituted, wherein screw rod is arranged on the rack with being able to rotate, and expeller can be linearly slideably arranged on the rack,
And make expeller glide direction and screw rod length direction it is in the same direction, also make expeller and screw rod bolt, motor is arranged in machine
On frame, and it is drivingly connected screw rod mutually with motor；In this way in electric motor starting, expeller can be made to slide on the rack.Pacifying
When filling pushing structure, pushing structure is installed on by 4 side of square tube molding machine, is placed through the first idler wheel in zinc-plated round steel pipe 40
405 and second between idler wheel 406 after, contact expeller with zinc-plated 40 end of round steel pipe, with will be zinc-plated by expeller
Round steel pipe 40 successively pushes through between third idler wheel 410 and the 4th idler wheel 420, between the 5th idler wheel 431 and the 6th idler wheel 432,
Between 7th idler wheel 445 and the 8th idler wheel 446, this can make the zinc-plated deformation of round steel pipe 40 in zinc-plated rectangular steel tube 50.Second
Kind, the first longitudinal direction axis 403, second longitudinal direction axis 404, third longitudinal axis 443 and the 4th longitudinal axis 444 are using the peace being able to rotate
Dress mode is installed, and makes first longitudinal direction axis 403, second longitudinal direction axis 404, third longitudinal axis 443 and the 4th longitudinal axis 444 from difference
Where driving motor or identical driving motor obtain the power of rotation, also make first longitudinal direction axis 403, second longitudinal direction axis 404,
Three longitudinal axis 443 are synchronous with the rotation of the 4th longitudinal axis 444, can thus make the first idler wheel 405, the rolling of the second idler wheel the 406, the 7th
Wheel 445 is synchronous with the 8th rotation of idler wheel 446；Between zinc-plated round steel pipe 40 the first idler wheel 405 of process and the second idler wheel 406,
When between the 7th idler wheel 445 and the 8th idler wheel 446, can they rotate frictional force, make zinc-plated round steel pipe 40 automatically into
It is exported automatically onto square tube molding machine 4, and after completing molding.
Energy can be used in first vertical axis 430, the second vertical axis 440, third vertical axis 433 and the 4th vertical axis 434
On the erector frame 41 of longitudinal sliding motion, for example, by using the package assembly of screw rod and sliding block, each vertical axis lower end is connected to
On sliding block, moved it by screw rod drive, the spacing being thus adjustable between respective roller.
Identical structure can be used in above-mentioned each vertical sliding block in the fabrication process, to reduce manufacturing cost.
Claims (1)
1. a kind of processing technology that steel band is processed into zinc-plated square tube, it is characterised in that:
The processing technology is related to following equipment: steel strip slitting machine (1), automatic moulding welded tube mill (2), automatic galvanized machine (3), square tube
Molding machine (4),
The square tube molding machine (4) includes rack (41), guiding mechanism (42), first square tube briquetting roller group (43), second square tube
Briquetting roller group (44), the guiding mechanism (42) include N number of first round tube guide wheel group (421), N-1 the second round tube guide wheels
Group (422), N >=5,
The first round tube guide wheel group (421) includes the first fixing seat (401), the second fixing seat (402), first longitudinal direction axis
(403), second longitudinal direction axis (404), the first idler wheel (405), the second idler wheel (406), first idler wheel (405) and the second idler wheel
(406) be respectively equipped with the first annular slot (456) of section semicircular in shape on circumferential surface, first fixing seat (401) with
Second fixing seat (402) is separately fixed at the top of rack (41), and the second fixing seat (402) is made to be located at the first fixing seat (401)
Rear side is respectively equipped with the first vertical guide groove (411), second vertical on first fixing seat (401) and the second fixing seat (402)
Guide groove (412), sliding is provided with the first vertical sliding block (413), the second vertical sliding block on the first vertical guide groove (411)
(414), and it is located at the first vertical sliding block (413) on the upside of the second vertical sliding block (414), on the second vertical guide groove (412)
Sliding is provided with the vertical sliding block of third (415), the 4th vertical sliding block (416), and it is perpendicular so that the vertical sliding block of third (415) is located at the 4th
On the upside of to sliding block (416), it is bolted with the first vertical screw rod (417) on first fixing seat (401), and make the first vertical screw rod
(417) lower end is placed through in the first vertical guide groove (411), and the first vertical screw rod (417) lower end is also made to be connected to being able to rotate
On one vertical sliding block (413), the second vertical screw rod (418) is bolted on second fixing seat (402), and make the second vertical spiral shell
Bar (418) lower end is placed through in the second vertical guide groove (412), is connected to the second vertical screw rod (418) lower end with being able to rotate
On the vertical sliding block of third (415), second idler wheel (406) is fixedly set in the middle part of second longitudinal direction axis (404), and described second is vertical
The second vertical sliding block (414) is connected to being able to rotate respectively, on the 4th vertical sliding block (416) to axis (404) rear and front end, it is described
First idler wheel (405) is fixedly set in the middle part of first longitudinal direction axis (403), and energy is distinguished in first longitudinal direction axis (403) rear and front end
It is rotationally connected to the first vertical sliding block (413), on the vertical sliding block of third (415), and makes the first ring on the first idler wheel (405)
Shape slot (456) notch is with first annular slot (456) notch on the second idler wheel (406) in positioned opposite；
The second round tube guide wheel group (422) include third idler wheel (410), the 4th idler wheel (420), the first vertical axis (430),
Section is respectively equipped on the circumferential surface of second vertical axis (440), the third idler wheel (410) and the 4th idler wheel (420) in half
Circular second annular groove (400), first vertical axis (430) and the second vertical axis (440) lower end are separately fixed at rack
(41) top, and it is located at the second vertical axis (440) on rear side of the first vertical axis (430), the third idler wheel (410) and the 4th rolling
Wheel (420) is sleeved on the first vertical axis (430) and the second vertical axis (440) with being able to rotate respectively, and makes third idler wheel (410)
On the second annular groove (400) notch and the second annular groove (400) notch on the 4th idler wheel (420) in positioned opposite；
Each first round tube guide wheel group (421) is arranged side by side at the top of rack (41), and each second round tube guide wheel group (422) is side by side
It is arranged at the top of rack (41), and each second round tube guide wheel group (422) is made to be located at two neighboring first round tube correspondingly
Between guide wheel group (421)；
The first square tube briquetting roller group (43) include the 5th idler wheel (431), the 6th idler wheel (432), third vertical axis (433),
Being respectively equipped with section on 4th vertical axis (434), the 5th idler wheel (431) and the circumferential surface of the 6th idler wheel (432) is in
The third annular groove (450) of " Kan " shape, the third vertical axis (433) and the 4th vertical axis (434) lower end are separately fixed at machine
At the top of frame (41), and it is located at the 4th vertical axis (434) on rear side of third vertical axis (433), the 5th idler wheel (431) and the 6th
Idler wheel (432) is sleeved in third vertical axis (433) and the 4th vertical axis (434) with being able to rotate respectively, and makes the 5th idler wheel
(431) third annular groove (450) notch on is with third annular groove (450) notch on the 6th idler wheel (432) in positioned opposite；
The second square tube briquetting roller group (44) includes third fixing seat (441), the 4th fixing seat (442), third longitudinal axis
(443), the 4th longitudinal axis (444), the 7th idler wheel (445), the 8th idler wheel (446), the 7th idler wheel (445) and the 8th idler wheel
(446) be respectively equipped on circumferential surface section be in " Kan " shape fourth annular slot (460), the third fixing seat (441) with
4th fixing seat (442) is separately fixed at the top of rack (41), and the 4th fixing seat (442) is made to be located at third fixing seat (441)
The vertical guide groove of third (407), the 4th are respectively equipped in rear side, the third fixing seat (441) and the 4th fixing seat (442) vertically
Guide groove (408), sliding is provided with the 5th vertical sliding block (470), the 6th vertical sliding block on the vertical guide groove of third (407)
(480), and it is located at the 5th vertical sliding block (470) on the upside of the 6th vertical sliding block (480), on the 4th vertical guide groove (408)
Sliding is provided with the 7th vertical sliding block (490), the 8th vertical sliding block (409), and it is perpendicular so that the 7th vertical sliding block (490) is located at the 8th
On the upside of to sliding block (409), it is bolted with the vertical screw rod of third (447) on the third fixing seat (441), and make the vertical screw rod of third
(447) lower end is placed through in the vertical guide groove of third (407), and the vertical screw rod of third (447) lower end is also made to be connected to being able to rotate
On five vertical sliding blocks (470), the 4th vertical screw rod (448) is bolted on the 4th fixing seat (442), and make the 4th vertical spiral shell
Bar (448) lower end is placed through in the 4th vertical guide groove (408), is connected to the 4th vertical screw rod (448) lower end with being able to rotate
On 7th vertical sliding block (490), the 8th idler wheel (446) is fixedly set on the 4th longitudinal axis (444), and the described 4th is longitudinal
Axis (444) rear and front end is connected to the 6th vertical sliding block (480), on the 8th vertical sliding block (409) with being able to rotate respectively, and described
Seven idler wheels (445) are fixedly set on third longitudinal axis (443), and third longitudinal axis (443) rear and front end is able to rotate respectively
Ground is connected to the 5th vertical sliding block (470), on the 7th vertical sliding block (490), and makes the fourth annular slot on the 7th idler wheel (445)
(460) notch is with fourth annular slot (460) notch on the 8th idler wheel (446) in positioned opposite；
The first square tube briquetting roller group (43) and second square tube briquetting roller group (44) are arranged at the top of rack (41), and make first
Square tube briquetting roller group (43) and second square tube briquetting roller group (44) are sequentially located on the outbound course of guiding mechanism (42)；
The processing technology includes the following steps:
Step 1: preparing steel band (10)；
Step 2: steel band (10) is placed on steel strip slitting machine (1), and steel band (10) are separated by steel strip slitting machine (1)
A plurality of steel plate strip (20)；
Step 3: steel plate strip (20) is welded into round steel pipe (30) by automatic moulding welded tube mill (2)；
Step 4: it is zinc-plated on round steel pipe (30) surface by automatic galvanized machine (3), obtain zinc-plated round steel pipe (40)；
Step 5: processing zinc-plated round steel pipe (40) by square tube molding machine (4)；Specifically make zinc-plated round steel pipe (40) successively
By between the first idler wheel (405) and the second idler wheel (406), between third idler wheel (410) and the 4th idler wheel (420), the 5th rolling
It takes turns between (431) and the 6th idler wheel (432), between the 7th idler wheel (445) and the 8th idler wheel (446), and by round steel pipe (30)
Be placed in first annular slot (456), the second annular groove (400), third annular groove (450), in fourth annular slot (460), to pass through
Third annular groove (450) on 5th idler wheel (431) and the 6th idler wheel (432) is by the front and back arc table of zinc-plated round steel pipe (40)
Face is squeezed into plane, and passes through the fourth annular slot (460) on the 7th idler wheel (445) and the 8th idler wheel (446) for zinc-plated circle
The lower arcuate surface of steel pipe (40) is squeezed into plane, and what is come out in this way from square tube molding machine (4) is exactly zinc-plated rectangular steel tube
(50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646462.5A CN109663833A (en) | 2018-12-30 | 2018-12-30 | A kind of processing technology that steel band is processed into zinc-plated square tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646462.5A CN109663833A (en) | 2018-12-30 | 2018-12-30 | A kind of processing technology that steel band is processed into zinc-plated square tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109663833A true CN109663833A (en) | 2019-04-23 |
Family
ID=66147654
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811646462.5A Pending CN109663833A (en) | 2018-12-30 | 2018-12-30 | A kind of processing technology that steel band is processed into zinc-plated square tube |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113333979A (en) * | 2021-05-18 | 2021-09-03 | 合肥镭申机电设备有限公司 | Capillary tube welding device |
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Address after: 529700 New Material Base of Gonghe Town, Heshan City, Jiangmen City, Guangdong Province (Block A, Heshan Hongtu Tieyi Industrial Co., Ltd.) Applicant after: Guangdong Hongtu New Materials Technology Co., Ltd. Address before: 529700 New Material Base of Gonghe Town, Heshan City, Jiangmen City, Guangdong Province (Block A, Heshan Hongtu Tieyi Industrial Co., Ltd.) Applicant before: Heshan Hongtu Ironware Co., Ltd. |
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