CN208466910U - A kind of roll device of square tube straight forming - Google Patents
A kind of roll device of square tube straight forming Download PDFInfo
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- CN208466910U CN208466910U CN201820653119.2U CN201820653119U CN208466910U CN 208466910 U CN208466910 U CN 208466910U CN 201820653119 U CN201820653119 U CN 201820653119U CN 208466910 U CN208466910 U CN 208466910U
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Abstract
The utility model relates to a kind of roll devices of square tube straight forming, for plate body to be directly prepared into square tube, roll device successively includes thick pressing section and silent workshop section, thick pressing section is used to for plate to be formed by bending the square tube with opening, the opening closure that silent workshop section is used to have the square tube of opening, thick pressing section includes sequentially connected first workshop section and the second workshop section, first workshop section is used to be formed by bending the first segmentum laterale and the second segmentum laterale of plate body, second workshop section is used to be formed by bending the left side section of plate body, interlude and right side section, wherein, first segmentum laterale, left side section, interlude, right side section and the second segmentum laterale are sequentially connected.The utility model finally makes the utility model realize completely generalization of roll, the square tube high yield rate produced before molding welding and sizing section by realizing different roll compacting angles in different station.
Description
Technical field
The utility model relates to a kind of roll devices, and in particular to a kind of roll device of square tube straight forming.
Background technique
Square tube is a kind of cast of square body, generally hollow structure, and the substance of a variety of materials can form square tube
Body.Most of square tubes are majority with steel pipe, smooth by unpacking, and curling, welding forms round tube, then rolls squarely by round tube
Manage and then cut into the length of needs.The purposes of square tube is quite extensive, such as structure square tube, decorates square tube, builds square tube,
Mechanical square tube etc..
In addition, square tube production is by the clod wash of multiple tracks forming frame using strip into silent round tube, after high-frequency welding, then it is fixed
Diameter is shaped to square tube or rectangular tube.The shortcomings that this cold roll forming is that the tubing of each specification needs the roll of corresponding specification,
Unit needs replacing roll when replacing steel pipe sizes.Lead to very high roll expense in this way, wastes a large amount of replacement roll times.
As it can be seen that justifying the round tube that is configured to of straight strip into side, and post forming is the straight square tube in four sides, increases one
A little unnecessary deformation processes, increase deformation energy consumption and roll wear.
Utility model content
The main purpose of the utility model is to provide the roll dress that a kind of plate body for enabling to plate directly produces square tube
It sets.
In order to complete above-mentioned purpose, the utility model provides a kind of roll device of square tube straight forming, is used for plate
Body is directly prepared into square tube, and roll device successively includes thick pressing section and silent workshop section, and thick pressing section is for plate to be bent
The square tube with opening is formed, the opening closure that silent workshop section is used to have the square tube of opening, thick pressing section includes successively
The first workshop section and the second workshop section of connection, the first workshop section are used to be formed by bending the first segmentum laterale and the second segmentum laterale of plate body, the
Two workshop sections be used for be formed by bending plate body left side section, interlude and right side section, wherein the first segmentum laterale, left side section, interlude,
Right side section and the second segmentum laterale are sequentially connected.
Preferably, the first workshop section includes:
First station, the first station are with the angle of horizontal direction for bending to the first segmentum laterale and the second segmentum laterale
20 degree to 25 degree；
Second station, second station are with the angle of horizontal direction for bending to the first segmentum laterale and the second segmentum laterale
40 degree to 45 degree；
3rd station, 3rd station are with the angle of horizontal direction for bending to the first segmentum laterale and the second segmentum laterale
60 degree to 65 degree；
4th station, the 4th station are with the angle of horizontal direction for bending to the first segmentum laterale and the second segmentum laterale
80 degree to 85 degree；
First station, second station, 3rd station and the 4th station are sequentially connected, and each station in the first workshop section wraps
Including rack, roll peace roll shaft, roll include topping roll and bottom roll, and plain-barreled roll axis includes upper plain-barreled roll axis and lower plain-barreled roll axis, are above rolled
Roller is with upper plain-barreled roll axis connection and topping roll can be moved along the axial direction of upper plain-barreled roll axis, bottom roll and lower plain-barreled roll axis connection and under
Roll can be moved along the axial direction of lower plain-barreled roll axis, and topping roll is corresponding with bottom roll, upper plain-barreled roll axis and lower plain-barreled roll axis
It is connect respectively with rack and upper plain-barreled roll axis and lower plain-barreled roll axis can move up and down along the vertical direction of rack.
Preferably, the second workshop section includes:
5th station, the 5th station be used to section bend to left side section and right side with the angle of horizontal direction be 20 degree extremely
25 degree；
6th station, it is 35 degree to 40 that the 6th station, which is used to bend to left side section and right side section with the angle of horizontal direction,
Degree；
7th station, the 7th station be used to section bend to left side section and right side with the angle of horizontal direction be 50 degree extremely
55 degree；
Eighth station, eighth station be used to section bend to left side section and right side with the angle of horizontal direction be 60 degree extremely
65 degree；
9th station, the 5th station be used to section bend to left side section and right side with the angle of horizontal direction be 80 degree extremely
85 degree；
5th station, the 6th station, the 7th station, eighth station and the 9th station are sequentially connected, each in the second workshop section
A station includes rack, roll peace roll shaft, and roll includes topping roll and bottom roll, and plain-barreled roll axis includes upper plain-barreled roll axis and lower flat
Roll shaft, topping roll is with upper plain-barreled roll axis connection and topping roll can be moved along the axial direction of upper plain-barreled roll axis, bottom roll and lower plain-barreled roll
Axis connection and bottom roll can be moved along the axial direction of lower plain-barreled roll axis, and topping roll is corresponding with bottom roll, upper plain-barreled roll axis and
Lower plain-barreled roll axis is connect with rack respectively and upper plain-barreled roll axis and lower plain-barreled roll axis can move up and down along rack；
9th station further includes left roll, right roll, left plain-barreled roll axis and right plain-barreled roll axis, left roll and left plain-barreled roll axis connection and
Left roll can be moved along the axial direction of left plain-barreled roll axis, and right roll and right plain-barreled roll axis connection and right roll can be along right plain-barreled roll axis
Axial direction it is mobile, left plain-barreled roll axis and right plain-barreled roll axis are connect with rack, and left plain-barreled roll axis and right plain-barreled roll axis can be done along rack
It moves up and down.
Preferably, silent workshop section includes sequentially connected tenth station, the 11st station and twelve-station, silent workshop section
In each station include rack, roll peace roll shaft, roll includes topping roll, bottom roll, left roll and right roll, plain-barreled roll
Axis includes upper plain-barreled roll axis, lower plain-barreled roll axis, left plain-barreled roll axis and right plain-barreled roll axis；
Topping roll is with upper plain-barreled roll axis connection and topping roll can be moved along the axial direction of upper plain-barreled roll axis, and bottom roll is put down with lower
Roll shaft connects and bottom roll can be moved along the axial direction of lower plain-barreled roll axis, and topping roll is corresponding with bottom roll, upper plain-barreled roll axis
It is connect respectively with rack with lower plain-barreled roll axis and upper plain-barreled roll axis and lower plain-barreled roll axis can move up and down along the vertical direction of rack；
Left roll is with left plain-barreled roll axis connection and left roll can be moved along the axial direction of left plain-barreled roll axis, and right roll and the right side are flat
Roll shaft connects and right roll can be moved along the axial direction of right plain-barreled roll axis, and left plain-barreled roll axis and right plain-barreled roll axis are connect with rack, left
Plain-barreled roll axis and right plain-barreled roll axis are connect with rack and left plain-barreled roll axis and right plain-barreled roll axis can move up and down along the vertical direction of rack；
Tenth station is connect with the 9th station.
It is further preferred that the bottom roll of the first station to eighth station includes the first roller piece and the second roller piece, the first roller
Piece is cylindrical body, and the upper surface of the second roller piece has incline structure, the bending of the tilt angle of the second roller piece and station where it
Angle is identical；The bottom roll of 9th station to twelve-station is plain-barreled roll.
Preferably, roll device further includes sequentially connected welder, cutter device, grinding device, water cooling plant, determines
Diameter device and straightener, the subsequent workshop section of roll device are welder.
The utility model has the following beneficial effects: the utility model is by realizing different roll compacting angles in different station, most
The utility model is made to realize completely generalization of roll, the square tube yield rate produced before molding welding and sizing section eventually
It is high.It does not need to replace any roll when in addition, replacing square tube specification in production, has saved a large amount of rolls, hence it is evident that saving, which is changed, rolls
The time of roller specification improves roller equipment operational efficiency, so that the production efficiency of square tube improves.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the assembly line front view of the roll device of the square tube straight forming of the utility model.
Fig. 2 is the assembly line top view of the roll device of the square tube straight forming of the utility model.
Fig. 3 is the radial schematic diagram of the first workshop section of the roll device of the square tube straight forming of the utility model.
Fig. 4 is the radial schematic diagram of the second workshop section of the roll device of the square tube straight forming of the utility model.
Fig. 5 is the first station work signal of the first workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Fig. 6 is the second station work signal of the first workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Fig. 7 is the 3rd station work signal of the first workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Fig. 8 is the 4th station work signal of the first workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Fig. 9 is the 5th station work signal of the second workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Figure 10 is the 6th station work signal of the second workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Figure 11 is the 7th station work signal of the second workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Figure 12 is the eighth station work signal of the second workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Figure 13 is the 9th station work signal of the second workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Figure 14 is the tenth station work signal of the third workshop section of the roll device of the square tube straight forming of the utility model
Figure.
Figure 15 is that the 11st station work of the third workshop section of the roll device of the square tube straight forming of the utility model is shown
It is intended to.
Figure 16 is that the twelve-station work of the third workshop section of the roll device of the square tube straight forming of the utility model is shown
It is intended to.
Figure 17 is the square tube forming process schematic diagram of the roll device of the square tube straight forming of the utility model.
Description of symbols
50, inlet guide device；
100, the first workshop section；
101, the first station；102 second stations；103,3rd station；104, the 4th station
200, the second workshop section；
201, the 5th station；202, the 6th station；203, the 7th station；204, eighth station；
205, the 9th station；
300, third workshop section；
301, the tenth station；302, the 11st station；303, twelve-station；
400, welder；
500, cutter device；600, grinding device；700, water cooling plant；800, diameter-setting equipment；
900, straightener；
1, topping roll；2, bottom roll；20, the second roller piece；21, the first roller piece；3, rack；
4, upper plain-barreled roll axis；5, lower plain-barreled roll axis；6, plate body；7, left roll；8, right roll；
9, left plain-barreled roll axis；10, right plain-barreled roll axis；
60, the first segmentum laterale；61, the second segmentum laterale；62, left side section；63, right side section；
64, interlude.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by.Many details are explained in the following description in order to fully understand the utility model, but originally
Utility model can also be implemented using other than the one described here other way, and those skilled in the art can not disobey
Similar popularization is done in the case where back the utility model connotation, therefore the utility model is not by the limit of following public specific embodiment
System.
In the present invention, it is rectangular tubing that the roll device of the square tube straight forming, which can not only manufacture cross section,
The tubing that cross section is rectangle can be manufactured.
As depicted in figs. 1 and 2, the roll device of the square tube straight forming of the present embodiment includes sequentially connected first workshop section
100, the second workshop section 200, third workshop section 300, welder 400, cutter device 500, grinding device 600, water cooling plant 700,
Diameter-setting equipment 800 and straightener 900.First workshop section 100 (as shown in Figure 3) and the second workshop section 200 are (as shown in Figure 4) for plate
Body forms the thick pressing section with opening square tube, and third workshop section 300 is that will be open to be gradually reduced and ultimately form the work of square tube
Section, gap welding of the welder 400 for the position formation that will be open, cutter device 500 in welding process for will form
Weld flush cut away, grinding device 600 be used for by cutting after weld seam position polish flat, water cooling plant 700 be used for will
Because the temperature of the caused localized hyperthermia of cutting reduces, the square tube that diameter-setting equipment 800 is used to be formed carries out finishing, makes it
Final molding, straightener 900 are used for caused deformation during square tube formation and are further corrected.In addition, fixed
After the workshop section of diameter device setting, it can be set one and fly the pipe that square tube is cut into certain length as cutting assembly by saw
Material is so that it is convenient to which the arrangement of multiple square tubes is put.
As shown in figure 17, plate body 6 is divided into first the 60, second outside of segmentum laterale during being deformed into square tube by plate body 6
Section 61, left side section 62, right side section 63 and interlude 64, the first segmentum laterale 60, left side section 62, interlude 64, right side section 63 and the
Two segmentum laterales 61 are sequentially connected.
As shown in figure 3, being the radial operation schematic diagram of the first workshop section 100.As shown in Figure 1, the first workshop section 100 includes successively
The first station 101 (Fig. 5), second station 102 (Fig. 6), 3rd station 103 (Fig. 7) and the 4th station 104 (Fig. 8) of connection.Such as
Shown in Fig. 5, the first station 101 is 20 for bending to the first segmentum laterale 60 and the second segmentum laterale 61 with the angle of horizontal direction
It spends to 25 degree of angle；As shown in fig. 6, second station 102 be used for by the first segmentum laterale 60 and the second segmentum laterale 61 bend to
The angle that the angle of horizontal direction is 40 degree to 45 degree；As shown in fig. 7,3rd station 103 is used for the first segmentum laterale 60 and the
It is 60 degree of -65 angle spent that two segmentum laterales 61, which are bent to the angle of horizontal direction,；As shown in figure 8, the 4th station 104 is used for
It is 80 degree of -85 angle spent that first segmentum laterale 60 and the second segmentum laterale 61, which are bent to the angle of horizontal direction,.In the first work
In section 100, each station includes rack 3, roll peace roll shaft, and roll includes topping roll 1 and bottom roll 2, and plain-barreled roll axis includes
Upper plain-barreled roll axis 4 and lower plain-barreled roll axis 5, topping roll 1 is connect with upper plain-barreled roll axis 4 and topping roll 1 can be along the axial direction of upper plain-barreled roll axis 4
Mobile, bottom roll 2 is connect with lower plain-barreled roll axis 5 and bottom roll 2 can be moved along the axial direction of lower plain-barreled roll axis 5, and topping roll 1
Setting corresponding with bottom roll 2, upper plain-barreled roll axis 4 and lower plain-barreled roll axis 5 are connect respectively with rack 3 and upper plain-barreled roll axis 4 and lower plain-barreled roll
Axis 5 can move up and down along the vertical direction of rack 3.As shown in Fig. 5 to Fig. 8, bottom roll 2 includes the first roller piece 21 and second
Roller piece 20, the first roller piece 21 and the connection of the second roller piece 20, the first roller piece 21 are cylindrical body, and the upper surface of the second roller piece 20, which has, inclines
Biassed fabric, the tilt angle of the second roller piece 20 is identical with the roll compacting angle of station where it, in addition, the lower end surface of topping roll 1
With incline structure, also, from Fig. 5 to Fig. 8 in, it can be observed that the angle of incline structure be it is gradually changed, more
It says to body, the tilt angle of incline structure gradually increases, and topping roll 1 and bottom roll 2 complete 60 He of the first segmentum laterale jointly
The roll compacting angle of second segmentum laterale 61.Plate body 6 is gradually moved to the position between topping roll 1 and bottom roll 2, due to topping roll 1
Lower end surface have incline structure, and the upper surface of bottom roll 2 have incline structure so that the both ends of plate plate body occur
Bending fold forms 61 two parts of the first segmentum laterale 60 and the second segmentum laterale.
The specific work process of first workshop section 100 is as follows: when plate body 6 is transmitted to the first station 101, in driving device driving
Roll 1 and bottom roll 2 rotate, and plate body 6 passes through from the intermediate gaps that topping roll 1 and bottom roll 2 are formed, in the process, upper
Under the collective effect of roll 1 and bottom roll 2, the two sides of plate body 6 roll out the first segmentum laterale 60 and the second segmentum laterale 61, and make
The bending angle that it is formed is at 20 degree to 25 degree.Similarly, by second station 102,3rd station 103 and the 4th station 104
Roll compacting finally makes the bending angle of the first segmentum laterale 60 and the second segmentum laterale 61 at 80 degree to 85 degree.Such as Fig. 5 and Fig. 6 institute
Show, the outside of topping roll 1 and the second roller piece 20 are both provided with certain tilt angle, the need of tilt angle and station where it
Roll compacting angle is identical, is to generate required bending angle in order to more preferably make plate body 6 issue deformation faster, subtract simultaneously
Few a possibility that generating stress and tearing during bending.
As shown in figure 4, being the radial operation schematic diagram of the second workshop section 200.As shown in Figure 1, the second workshop section 200 includes successively
The 5th station 201 (Fig. 9), the 6th station 202 (Figure 10), the 7th station 203 (Figure 11), eighth station 204 (Figure 12) of connection
With the 9th station 205 (Figure 13).As shown in Fig. 9, the 5th station 201 is used to bend to left side section 62, right side section 63 and level
The angle in direction is 20 degree of -25 degree；As shown in Figure 10, the 6th station 202 be used for by left side section 62, right side section 63 bend to
The angle of horizontal direction is 35 degree of -40 degree；As shown in figure 11, the 7th station 203 is used to bend to left side section 62, right side section 63
Angle with horizontal direction is 50 degree of -55 degree；As shown in Figure 12, eighth station 204 is used for left side section 62, right side section 63 is curved
Song is 60 degree -65 to the angle with horizontal direction and spends；As shown in figure 13, the 9th station 205 is used for left side section 62, right side section 63
Angle bend to the angle of horizontal direction be 80 degree -85 degree.5th station to the 9th station include rack 3, roll and
Plain-barreled roll axis, roll include topping roll 1 and bottom roll 2, and plain-barreled roll axis includes upper plain-barreled roll axis 4 and lower plain-barreled roll axis 5, and topping roll 1 is put down with upper
Roll shaft 4 connects and topping roll 1 can be along the axial movement of upper plain-barreled roll axis 4, and bottom roll 2 is connect with lower plain-barreled roll axis 5 and bottom roll 2
Can be along the axial movement of lower plain-barreled roll axis 5, and the setting corresponding with bottom roll 2 of topping roll 1, upper plain-barreled roll axis 4 and lower plain-barreled roll axis 5
It is connect respectively with rack 3 and upper plain-barreled roll axis 4 and lower plain-barreled roll axis 5 can move up and down along the vertical direction of rack 3.Such as Fig. 9
To shown in Figure 12, bottom roll 2 includes the first roller piece 21 and the second roller piece 20, and the first roller piece 21 and the second roller piece 20 connect, and first
Roller piece 21 is cylindrical body, and the upper surface of the second roller piece 20 has incline structure, the tilt angle of the second roller piece 20 and work where it
The roll compacting angle of position is identical, i.e. the tilt angle of the second roller piece 20 is gradually increased in Fig. 9 into Figure 12, topping roll 1 and bottom roll 2
The common roll compacting angle for completing left side section 62 and right side section 63.9th station further includes left roll 7, right roll 8, left plain-barreled roll axis 9
With right plain-barreled roll axis 10, left roll 7 is connect with left plain-barreled roll axis 9 and left roll 7 can be along the axial movement of left plain-barreled roll axis 9, right roll
8 connect and right roll 8 can be along the axial movement of right plain-barreled roll axis 10, left plain-barreled roll axis 7 and right plain-barreled roll axis 8 and machine with right plain-barreled roll axis 10
Frame 3 connects, and left plain-barreled roll axis 7 and right plain-barreled roll axis 8 can move up and down along the vertical direction of rack 3.
The specific work process of second workshop section 200 is as follows: by the roll compacting of the first workshop section 100, plate body 6 reaches the 5th work
Position 201, that is, reach the position of Fig. 9, starts roll compacting and goes out left side section 62 and right side section 63, then again successively by as Figure 10, Figure 11,
The station of Figure 12 and Figure 13.When plate body 6 is transmitted to five stations 201, driving device drives topping roll 1 and bottom roll 2 to rotate, plate
Body 6 passes through from the intermediate gaps that topping roll 1 and bottom roll 2 are formed, in the process, in the common work of topping roll 1 and bottom roll 2
Under, the two sides of plate body 6 roll out left side section 62 and right side section 63, and the bending angle formed it into is at 20 degree to 25 degree.Together
Reason finally makes left side section by the roll compacting of the 6th station 202, the 7th station 203, eighth station 204 and the 9th station 205
62 and right side section 63 bending angle at 80 degree to 85 degree.Wherein, the 9th station 205 is also respectively provided with left roll 7 and the right side is rolled
Roller 8 is in order to reduce and prevent the tearing of crooked position and stress in the forming process of left side section 62 and right side section 63, simultaneously
It ensure that the bending angle in the 9th station.As shown in Figure 9 and Figure 10, the roll of the 5th station 201 and the 6th station 202 uses
It is all the outside of topping roll 1 and the second roller piece 20 are both provided with certain inclination angle with the first similarly design of station 101
Degree, it is identical for acting on, and details are not described herein.
As shown in Figure 1, third workshop section 300 includes sequentially connected tenth station 301 (Figure 14), 302 (figure of the 11st station
And twelve-station 303 (Figure 16) 15).As shown in Figure 14 to Figure 16, the tenth station 301, the 11st station 302 and the 12nd work
The combination of position 303, so that plate body ultimately forms square tube, the combination for designing multiple stations reduces the stress of crooked position, so that
The intensity of the bent corners of the square tube of final molding is stronger, not easy to break.11st station 301, the 11st station 302 and the tenth
Two stations 303 include rack 3, roll peace roll shaft, and roll includes topping roll 1, bottom roll 2, left roll 7 and right roll 8, are put down
Roll shaft includes upper plain-barreled roll axis 4, lower plain-barreled roll axis 5, left plain-barreled roll axis 9 and right plain-barreled roll axis 10；Topping roll 1 connect with upper plain-barreled roll axis 4 and on
Roll 1 can take exercises along upper plain-barreled roll axis 4, and bottom roll 2 is with lower 5 axis connection of plain-barreled roll and bottom roll 2 can be transported along lower plain-barreled roll axis 5
It is dynamic, and topping roll 1 is corresponding with bottom roll 2, upper plain-barreled roll axis 4 and lower plain-barreled roll axis 5 is connect respectively with rack 3 and upper plain-barreled roll axis 4
It can move up and down along the vertical direction of rack 3 with lower plain-barreled roll axis 5；Left roll 7 is connect with left plain-barreled roll axis 9 and 7 energy of left roll
Enough to take exercises along left plain-barreled roll axis 9, right roll 8 is connect with right plain-barreled roll axis 10 and right roll 8 can take exercises along right plain-barreled roll axis 10,
Left plain-barreled roll axis 9 and right plain-barreled roll axis 10 are connect with rack 3 and left plain-barreled roll axis 9 and right plain-barreled roll axis 10 can be along the vertical directions of rack 3
It moves up and down.The specific work process of third workshop section 300 are as follows: when plate body 6 is by ten stations 301, topping roll 1 squeezes first
Segmentum laterale 60 and the second segmentum laterale 61, make its bending angle further tend to right angle, and make the first segmentum laterale 60 and
The opening closure that two segmentum laterales 61 are formed, left roll 7 squeeze left side section 62, and right roll 8 squeezes right side section 63, so that left side section
62 and right side section 63 bending angle further tend to right angle, it helps so that the first segmentum laterale 60 and the second segmentum laterale 61
The opening of formation is closed.Similarly, the 11st station 302 and twelve-station 303 are identical as the working principle of the tenth station 301,
Also, square tube is ultimately formed in 303 plate body 6 of twelve-station.
Such as Fig. 5 to Figure 16, the bottom roll of the first station to eighth station includes the first roller piece 21 and the second roller piece 20, and first
Roller piece 21 is connect with the second roller piece 20, and the first roller piece 21 is cylindrical body, and the second roller piece 20 is truncated conical shape, the 9th station to the tenth
The bottom roll of two stations is plain-barreled roll.
In the present embodiment, it is preferred that each upper and lower plain-barreled roll axis is mounted on the rack by bearing, plain-barreled roll of being more convenient for
The up and down adjustment of axis on the rack, each rack use gate-type rack, convenient for the installation and adjusting of plain-barreled roll axis.The group of roll
The adjustment for using roller pad is closed, roller pad is double semicircle bind modes, convenient for disassembly and assembly, and when combination does not tear roll open, passes through the adjustment of roller pad
The adjustment of square tube rectangle pipe size produced can be realized.Inlet guide device 50 is also provided with before the first station,
Strip is set steadily to enter cold roll forming unit as guidance.For inlet guide device 50 using double edger roll guiding, centre setting is passive
Five roller straightening device of formula makes strip enter host profiled section more stable, more smooth.
In conclusion the utility model finally makes this practical new by realizing different roll compacting angles in different station
Type realizes completely generalization of roll, the square tube high yield rate produced before molding welding and sizing section.Also, due to rolling
Roller part have controllability, therefore in production replace square tube specification when do not need to replace any roll, only need to adjust roll rod it
Between distance, saved a large amount of rolls, hence it is evident that save and change time of roll specification, improve roller equipment operational efficiency,
So that the production efficiency of square tube improves.Plate body is directly bent to square and rectangular pipe base by corner bending by the utility model, then
It is welded, integer, finally obtains the tubing of high quality, realize the method that plate body is directly prepared into square tube.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Claims (6)
1. a kind of roll device of square tube straight forming, for plate body to be directly prepared into square tube, which is characterized in that the roll dress
Setting successively includes thick pressing section and silent workshop section, and the thick pressing section is used to for plate to be formed by bending the side with opening
Pipe, the silent workshop section are used to for the opening of the square tube with opening being closed, and the thick pressing section includes being sequentially connected
The first workshop section and the second workshop section, first workshop section be used for be formed by bending the plate body the first segmentum laterale and second outside
Section, second workshop section are used to be formed by bending left side section, interlude and the right side section of the plate body, wherein first outside
Section, left side section, interlude, right side section and the second segmentum laterale are sequentially connected.
2. the roll device of square tube straight forming according to claim 1, which is characterized in that first workshop section includes:
First station, first station are used to bending to first segmentum laterale and the second segmentum laterale into the folder with horizontal direction
Angle is 20 degree to 25 degree；
Second station, the second station are used to bending to first segmentum laterale and the second segmentum laterale into the folder with horizontal direction
Angle is 40 degree to 45 degree；
3rd station, the 3rd station are used to bending to first segmentum laterale and the second segmentum laterale into the folder with horizontal direction
Angle is 60 degree to 65 degree；
4th station, the 4th station are used to bending to first segmentum laterale and the second segmentum laterale into the folder with horizontal direction
Angle is 80 degree to 85 degree；
First station, second station, 3rd station and the 4th station are sequentially connected, each station in first workshop section
It include rack, roll peace roll shaft, the roll includes topping roll and bottom roll, and the plain-barreled roll axis includes upper plain-barreled roll axis under
Plain-barreled roll axis, the topping roll is with the upper plain-barreled roll axis connection and the topping roll can be moved along the axial direction of the upper plain-barreled roll axis
Dynamic, the bottom roll is with the lower plain-barreled roll axis connection and the bottom roll can be moved along the axial direction of the lower plain-barreled roll axis,
And the topping roll is corresponding with the bottom roll, and the upper plain-barreled roll axis and the lower plain-barreled roll axis are connect with the rack respectively
And the upper plain-barreled roll axis and the lower plain-barreled roll axis can move up and down along the vertical direction of the rack.
3. the roll device of square tube straight forming according to claim 1, which is characterized in that second workshop section includes:
5th station, it is 20 degree to 25 that the 5th station, which is used to bend to left side section and right side section with the angle of horizontal direction,
Degree；
6th station, it is 35 degree to 40 that the 6th station, which is used to bend to left side section and right side section with the angle of horizontal direction,
Degree；
7th station, it is 50 degree to 55 that the 7th station, which is used to bend to left side section and right side section with the angle of horizontal direction,
Degree；
Eighth station, it is 60 degree to 65 that the eighth station, which is used to bend to left side section and right side section with the angle of horizontal direction,
Degree；
9th station, it is 80 degree to 85 that the 5th station, which is used to bend to left side section and right side section with the angle of horizontal direction,
Degree；
5th station, the 6th station, the 7th station, eighth station and the 9th station are sequentially connected, in second workshop section
Each station include rack, roll peace roll shaft, the roll includes topping roll and bottom roll, and the plain-barreled roll axis includes upper
Plain-barreled roll axis and lower plain-barreled roll axis, the topping roll and the upper plain-barreled roll axis connection and the topping roll can be along the upper plain-barreled roll axis
Axial direction is mobile, and the bottom roll and the lower plain-barreled roll axis connection and the bottom roll can be along the axial directions of the lower plain-barreled roll axis
Direction is mobile, and the topping roll is corresponding with the bottom roll, the upper plain-barreled roll axis and the lower plain-barreled roll axis respectively with it is described
Rack connects and the upper plain-barreled roll axis and the lower plain-barreled roll axis can move up and down along the rack；
9th station further includes left roll, right roll, left plain-barreled roll axis and right plain-barreled roll axis, the left roll and left plain-barreled roll axis connection and
The left roll can be moved along the axial direction of the left plain-barreled roll axis, and the right roll is with right plain-barreled roll axis connection and the right side is rolled
Roller can be moved along the axial direction of the right plain-barreled roll axis, and the left plain-barreled roll axis and right plain-barreled roll axis are connect with the rack, and institute
Stating left plain-barreled roll axis and right plain-barreled roll axis can move up and down along the rack.
4. the roll device of square tube straight forming according to claim 1, which is characterized in that the silent workshop section include according to
The tenth station, the 11st station and the twelve-station of secondary connection, each station in the silent workshop section include rack, roll
Roller peace roll shaft, the roll include topping roll, bottom roll, left roll and right roll, the plain-barreled roll axis include upper plain-barreled roll axis, under
Plain-barreled roll axis, left plain-barreled roll axis and right plain-barreled roll axis；
The topping roll is with the upper plain-barreled roll axis connection and the topping roll can be moved along the axial direction of the upper plain-barreled roll axis,
The bottom roll is with the lower plain-barreled roll axis connection and the bottom roll can be moved along the axial direction of the lower plain-barreled roll axis, and institute
It is corresponding with the bottom roll to state topping roll, the upper plain-barreled roll axis and lower plain-barreled roll axis is connect respectively with the rack and institute
Stating plain-barreled roll axis and the lower plain-barreled roll axis can move up and down along the vertical direction of the rack；
The left roll is with left plain-barreled roll axis connection and the left roll can be moved along the axial direction of the left plain-barreled roll axis, described
Right roll is with right plain-barreled roll axis connection and the right roll can be moved along the axial direction of the right plain-barreled roll axis, the left plain-barreled roll axis
Connect with right plain-barreled roll axis with the rack, the left plain-barreled roll axis and right plain-barreled roll axis connect with the rack and the left plain-barreled roll axis and
Right plain-barreled roll axis can move up and down along the vertical direction of the rack；
Tenth station is connect with the 9th station.
5. according to the roll device of square tube straight forming described in Claims 2 or 3 or 4, which is characterized in that the first station to
The bottom roll of eight stations includes the first roller piece and the second roller piece, and the first roller piece is cylindrical body, the upper end of the second roller piece
Face has incline structure, and the tilt angle of the second roller piece is identical as the bending angle of station where it；9th station is to
The bottom roll of twelve-station is plain-barreled roll.
6. the roll device of square tube straight forming according to claim 1, which is characterized in that the roll device further includes
Sequentially connected welder, cutter device, grinding device, water cooling plant, diameter-setting equipment and straightener, the roll device
Subsequent workshop section be the welder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820653119.2U CN208466910U (en) | 2018-05-03 | 2018-05-03 | A kind of roll device of square tube straight forming |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820653119.2U CN208466910U (en) | 2018-05-03 | 2018-05-03 | A kind of roll device of square tube straight forming |
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| CN208466910U true CN208466910U (en) | 2019-02-05 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453153A (en) * | 2018-05-03 | 2018-08-28 | 石家庄富瑞沃机电设备有限公司 | A kind of roll device and forming method of square tube straight forming |
| CN110090879A (en) * | 2019-05-31 | 2019-08-06 | 张家港华程机车精密制管有限公司 | A kind of apparatus for bending for welded still pipe |
| CN110355611A (en) * | 2019-08-19 | 2019-10-22 | 河北腾天焊管设备制造有限公司 | Square tube production line |
| CN112275831A (en) * | 2020-12-30 | 2021-01-29 | 广东顺彩达遮阳科技有限公司 | Carbon steel corrugated pipe drawing machine |
| CN113546997A (en) * | 2021-08-20 | 2021-10-26 | 张家港市中悦冶金设备科技有限公司 | Roll extrusion precision forming system for distance-adjusting type pipe |
| CN113579652A (en) * | 2021-07-29 | 2021-11-02 | 济钢集团有限公司 | Production method and production device for producing sharp-angle square tubes |
| CN114192623A (en) * | 2021-12-08 | 2022-03-18 | 江苏省南扬机械制造有限公司 | Flexible processing and forming production line and method for self-adaptive special-shaped welded pipe |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453153A (en) * | 2018-05-03 | 2018-08-28 | 石家庄富瑞沃机电设备有限公司 | A kind of roll device and forming method of square tube straight forming |
| CN108453153B (en) * | 2018-05-03 | 2024-06-28 | 石家庄富瑞沃机电设备有限公司 | Roller device for directly forming square tube |
| CN110090879A (en) * | 2019-05-31 | 2019-08-06 | 张家港华程机车精密制管有限公司 | A kind of apparatus for bending for welded still pipe |
| CN110090879B (en) * | 2019-05-31 | 2024-01-23 | 张家港华程机车精密制管有限公司 | Bending device for welding steel pipes |
| CN110355611A (en) * | 2019-08-19 | 2019-10-22 | 河北腾天焊管设备制造有限公司 | Square tube production line |
| CN112275831A (en) * | 2020-12-30 | 2021-01-29 | 广东顺彩达遮阳科技有限公司 | Carbon steel corrugated pipe drawing machine |
| CN113579652A (en) * | 2021-07-29 | 2021-11-02 | 济钢集团有限公司 | Production method and production device for producing sharp-angle square tubes |
| CN113546997A (en) * | 2021-08-20 | 2021-10-26 | 张家港市中悦冶金设备科技有限公司 | Roll extrusion precision forming system for distance-adjusting type pipe |
| CN114192623A (en) * | 2021-12-08 | 2022-03-18 | 江苏省南扬机械制造有限公司 | Flexible processing and forming production line and method for self-adaptive special-shaped welded pipe |
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