CN105964743B - Sheet material rolls bender - Google Patents
Sheet material rolls bender Download PDFInfo
- Publication number
- CN105964743B CN105964743B CN201610520458.9A CN201610520458A CN105964743B CN 105964743 B CN105964743 B CN 105964743B CN 201610520458 A CN201610520458 A CN 201610520458A CN 105964743 B CN105964743 B CN 105964743B
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- China
- Prior art keywords
- sheet material
- supporting walls
- bender
- screw mandrel
- sliding block
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Abstract
The present invention provides a kind of sheet material rolling bender, including two supporting walls, multigroup format roll, base, screw mandrel drive mechanism and the connecting rod laid along the direction of transfer interval of a sheet material being oppositely arranged.Wherein a supporting walls are fixed on base, and another supporting walls are movably arranged on base.The upper roller and bottom roll for including vertically being oppositely arranged per composing type roller, upper roller and bottom roll include the cylinder body of telescopic shaft and fixed cover on telescopic shaft.Screw mandrel drive mechanism includes the supporting walls of screw mandrel, the motor that drive screw rotates and the feed screw nut being bolted on screw mandrel, connecting rod connection wire rod nut and activity installing, make it that two supporting walls are close to each other or are located remotely from each other.Above-mentioned sheet material rolls cooperation of the bender by screw mandrel and nut, to cause two supporting walls close to each other or remote, while coordinate the stretching motion of format roll telescopic shaft, to cause the distance between two supporting walls adjustable, it is easy to use to adapt to the bending operation of the sheet material of different in width.
Description
【Technical field】
The present invention relates to technical field of metal formation, and in particular to a kind of sheet material rolls apparatus for bending.
【Background technology】
Sheet metal rolling bender is the equipment that Bending Processing is carried out to metal blank, and it includes two supporting plates and turned
The dynamic drum assembly in two supporting plates, the shape of sheet material finished product are rolled into by the drum assembly being adapted with its size
Type, the width of sheet material finished product are adapted with rolling the working width of bender.However, the work of the rolling bender of prior art
Width is consistent generally with treating the strip width of Bending Processing, and immobilizes.Therefore, when needs will change sheet metal finished product
Just need to increase or transform rolling bender during width, in-convenience in use.
【The content of the invention】
For above-mentioned problem, it is necessary to provide a kind of sheet material rolling bender for being capable of adjustment work width.
To achieve these goals, the technical solution adopted by the present invention is as follows：
A kind of sheet material rolls bender, for including sheet metal bending predetermined angle theta, the sheet material rolling bender relative
Two supporting walls set and the multigroup format roll laid along the direction of transfer interval of a sheet material, include per composing type roller along vertical
The upper roller and bottom roll that direction is oppositely arranged, the upper roller and the bottom roll include telescopic shaft and fixed cover is located at institute
The cylinder body on telescopic shaft is stated, the opposite end of the telescopic shaft is rotationally installed on described two supporting walls respectively, institute
The cylinder body of the cylinder body and the bottom roll of stating roller is correspondingly provided with the folding surface being used cooperatively, the sheet material rolling
Bender also includes base, screw mandrel drive mechanism and connecting rod, and one of supporting walls are fixed on the base, another supporting walls
It is movably arranged on the base, the screw mandrel drive mechanism includes screw mandrel, the motor that the driving screw mandrel rotates and is bolted in
Feed screw nut on the screw mandrel, the connecting rod connects the supporting walls of the feed screw nut and activity installing, to cause
It is close to each other or be located remotely from each other to state two supporting walls.
Further, the magnitude range for the angulation that the folding surface and a shaping roll axis are formed is 0 ° of-θ, and described more
Direction of transfer of the size of the angulation of composing type roller along the sheet material is gradually increased to predetermined angle theta.
Further, each supporting walls include supporting plate and some sliding blocks, and multiple chutes are interval with the supporting plate,
The sliding block is slidably installed in corresponding chute, and the sheet material rolling bender also includes several adjusting screw rods, each
Adjusting screw rod is bolted in corresponding supporting plate and connected with corresponding sliding block, and the adjusting screw rod can be in the presence of external force
Rotate to drive the sliding block vertically moving, the opposite end of the upper roller telescopic shaft is connected to described two
On the sliding block of supporting walls, the opposite end of the bottom roll telescopic shaft is installed in described two supporting plates and positioned at described respectively
The lower section of chute.
Further, each supporting plate includes body and several lids, and the chute sets on the body and had
One opening, lid installing on the body and are covered in the opening of respective slide slots, the adjusting screw rod with it is corresponding
Lid screws togather, and wears corresponding lid to be connected with corresponding sliding block, and the opposite end of the bottom roll telescopic shaft fills respectively
On the body of described two supporting plates and it is located at the one end of the chute away from the opening.
Further, the side wall for surrounding the chute is provided with the guidance part that vertically extends, right on the sliding block
Guide part should be provided with, the guidance part is slidably matched with the guide part, with the motion guide to sliding block.
Further, one of the guidance part and the guide part are groove, and another pair should be set to protruding rail, described convex
Rail is slidably contained in the groove.
Further, at least side of the chute is provided with scale, and the scale is installed on corresponding body, to survey
Measure the position of the sliding block in the vertical direction.
Further, the sheet material rolling bender also includes the multiple limits laid along the direction of transfer interval of the sheet material
Position mechanism, each position-limit mechanism include two locating parts being installed in respectively on described two supporting walls, and each locating part is located at
Between two adjacent composing type rollers, each locating part includes screw rod, mounting bracket and limited roller, and the screw rod is bolted in accordingly
On supporting walls, the mounting bracket is installed on the screw rod and between described two supporting walls, and the limited roller rotates
Ground is installed on the mounting bracket.
Further, the perisporium of the limited roller is concavely provided with stopper slot.
Further, the value of the predetermined angle theta is 90 °.
Due to using above-mentioned technical proposal, the invention has the advantages that：
1st, sheet material of the invention rolling bender, one of supporting walls be actively installed on base and by connecting rod with
Screw mandrel drive mechanism connects, by the cooperation of screw mandrel and nut, make it that described two supporting walls are close to each other or remote, simultaneously
Coordinate the stretching motion of format roll telescopic shaft, so that the distance between two supporting walls are adjustable, to adapt to different in width
The bending operation of sheet material, it is easy to use.
2nd, sheet material of the invention rolling bender, sheet material to be bent pass sequentially through format roll under the transmission of transport mechanism
Carry out rolling bending.Due to format roll be provided with it is multigroup, and the folding surface of multigroup format roll with shaping roll axis formed angulation edge
The direction of transfer of sheet material gradually increases, therefore, one less angle of bending when the sheet material bent often passes through a composing type roller,
The bending angle of sheet material is become larger until reaching the predetermined angular of bending needed for sheet material after multigroup format roll.Due to this hair
Bright sheet material rolling bender bending sheets by the way of continuous several times roll bending, therefore the deformation that can reduce sheet material is returned
Bullet, to ensure that sheet metal bending has higher precision after being molded, improve the molding effect of sheet material.
3rd, sheet material of the invention rolling bender, upper roller are movably connected with corresponding supporting walls by a sliding block,
Adjusting screw rod is bolted on corresponding supporting walls and is connected with sliding block, and the stretching of adjusting screw rod or rollback can drive roller to lean on
Nearly bottom roll or remote bottom roll, to realize that upper spacing between roller and bottom roll is adjustable, so as to adapt to different-thickness sheet material
Bending operation.In addition, the sheet material rolling bender of the present invention is also provided with scale at least side of chute, to measure sliding block
The position of in the vertical direction, to ensure that the regulated quantity of the upper roller on same supporting walls is consistent, and then sheet material can be improved
Machining accuracy.
4th, sheet material of the invention rolls bender, and interval is equiped with multiple position-limit mechanisms on each supporting walls.Each limit
Position mechanism includes two locating parts being divided on two supporting walls.Each locating part includes screw rod, mounting bracket and limited roller.
During bending operation, the perisporium of the limited roller of two locating parts abuts with the opposite sides of sheet material, so as to be positioned to sheet material,
Further increase the machining accuracy of sheet material.
【Brief description of the drawings】
Fig. 1 is that the sheet material of embodiment of the present invention rolls the schematic perspective view of bender.
Fig. 2 is that sheet material shown in Fig. 1 rolls enlarged drawing of the bender at II.
Fig. 3 is that sheet material shown in Fig. 1 rolls schematic cross-sectional view of the bender along III-III lines.
Fig. 4 is the structural representation for the format roll that sheet material shown in Fig. 1 rolls bender.
Fig. 5 is that sheet material shown in Fig. 1 rolls enlarged drawing of the bender at V.
In accompanying drawing, 100- sheet materials rolling bender；2- bases；3rd, 4- supporting walls；32- supporting plates；322- bodies；324- is covered
Body；326- chutes；328- guidance parts；34- sliding blocks；342- guide parts；5- adjusting screw rods；6- scales；7- format rolls；Rolled on 72-
Cylinder；74- bottom rolls；76- telescopic shafts；78- cylinder bodies；79- folding surfaces；8- width adjusting devices；82- screw mandrel drive mechanisms；
822- screw mandrels；824- motors；826- feed screw nut；84- connecting rods；9- position-limit mechanisms；92- locating parts；922- screw rods；924- is installed
Frame；925- lugs；926- limited rollers；928- stopper slots；94- guide plates；942- pilot holes；96- screws.
【Embodiment】
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Refer to Fig. 1, embodiment of the present invention provides a kind of sheet material rolling bender 100, for by sheet material (not shown)
Bending predetermined angle theta.In the present embodiment, the value of predetermined angle theta is 90 °.It is appreciated that in other embodiments, also may be used
With according to practical condition by sheet metal bending into other angles.
Please referring also to Fig. 1 and Fig. 3, sheet material rolling bender 100 include base 2, be oppositely arranged two supporting walls 3,
4th, multigroup format roll 7 and width adjusting device 8.One of supporting walls 3 are fixed on base 2, and another supporting walls 4 actively fill
On base 2.Direction of transfer interval of multigroup format roll 7 along a sheet material is installed between two supporting walls 3,4, for by plate
Material bending predetermined angle theta.Width adjusting device 8 is installed on base 2 and is connected with the supporting walls 4 of activity installing, to cause two
Individual supporting walls 3,4 are close to each other or are located remotely from each other, so as to two supporting walls 3, the distance between 4 of convenient regulation, to adapt to difference
The bending operation of the sheet material of width.
In the present embodiment, each supporting walls 3,4 include supporting plate 32 and some sliding blocks 34.Please also refer to Fig. 2,
In present embodiment, supporting plate 32 specifically includes body 322 and several lids 324.322 substantially square tabular of body, its
In, the body 322 of supporting walls 3 is fixed on base 2；The body 322 of supporting walls 4 slides with base 2 to connect.Body 322 is along plate
The direction of transfer of material is interval with multiple chutes 326, and chute 326 has an opening (not indicating).324 substantially square bar of lid
Shape, it is installed on body 322 and is covered in the opening of respective slide slots 326.Each sliding block 34 is slidably installed in accordingly
In chute 326.Sheet material rolling bender 100 also includes several adjusting screw rods 5, and each adjusting screw rod 5 is bolted in corresponding lid
On body 324, corresponding lid 324 is worn to be connected with corresponding sliding block 34.Adjusting screw rod 5 can rotate in the presence of external force
It is vertically moving with band movable slider 34.Further, it is additionally provided with scale 6 in the opposite sides of each chute 326.Scale 6
It is installed on corresponding body 322, to measure the position of the in the vertical direction of sliding block 34.It is appreciated that in other embodiment
In, only it can also be provided with scale 6 in the side of chute 326.
Further, the side wall for surrounding chute 326 is provided with the guidance part 328 that vertically extends, right on sliding block 34
Guide part 342 should be provided with, guidance part 328 is slidably matched with guide part 342, with the motion guide to sliding block 34 vertically.
In the present embodiment, guidance part 328 is protruding rail, and guide part 342 is the groove coordinated with guidance part 328, and protruding rail is slideably
It is contained in groove.It is appreciated that in other embodiments, guidance part 328 can be set to groove, and it is right to be directed to portion 342
Protruding rail should be set to.
Please also refer to Fig. 4, the upper roller 72 and bottom roll 74 for including vertically being oppositely arranged per composing type roller 7,
Upper roller 72 and bottom roll 74 surround a feeding-passage (not indicating) passed through for sheet material jointly.In the present embodiment, upper rolling
Cylinder 72 and bottom roll 74 include the cylinder body 78 of telescopic shaft 76 and fixed cover on telescopic shaft 76.Telescopic shaft 76 being capable of edge
The axis direction (not indicating) of format roll 7 does stretching motion.Wherein, the both ends of the upper telescopic shaft 76 of roller 72 are installed in two respectively
On the sliding block 34 of supporting walls 3,4；The opposite end of the telescopic shaft 76 of bottom roll 74 is rotationally installed on body 322 and is located at respectively
The one end of chute 326 away from opening.Because the position of bottom roll 74 is fixed, upper roller 72 is movably connected with phase by sliding block 34
On the body 322 answered, therefore, upper roller 72 can be driven close to bottom roll 74 or remote by the stretching of adjusting screw rod 5 or rollback
From bottom roll 74, to realize that upper spacing between roller 72 and bottom roll 74 is adjustable, so as to adapt to the bending of different-thickness sheet material
Operation.The folding surface 79 being used cooperatively is correspondingly provided with the perisporium of upper roller 72 and the perisporium of bottom roll 74.Folding surface 79 with into
The magnitude range for the angulation α that the axis of type roller 7 is formed is 0 ° of-θ, and direction of transfer of the angulation α size along the sheet material gradually increases
Add to predetermined angle theta.In the present embodiment, the quantity of multigroup format roll 7 is specially eight groups, per the folding surface of composing type roller 7
79 with horizontal plane formed angulation α size along the direction that the sheet material transmits be followed successively by 12 °, 23 °, 35 °, 46 °, 58 °, 70 °,
82 °, 90 °, such angle and quantity are set, and the sheet material for enabling to process has preferable precision and molding effect.
It is appreciated that in other embodiments, the quantity of multigroup format roll 7 and folding surface 79 and format roll 7 per composing type roller 7
The size for the angulation α that axis is formed can be set to other numerical value according to needs of production.
Further, lid 324 is connected by fasteners such as screw (not shown) with body 322, by unclamping screw energy
It is enough easily to remove lid 324, remove and replace with roller 72 to facilitate.
Referring again to Fig. 3, width adjusting device 8 between two supporting walls 3,4, including screw mandrel drive mechanism 82 and
Connecting rod 84.Screw mandrel drive mechanism 82 includes screw mandrel 822, the motor 824 that drive screw 822 rotates and is bolted on screw mandrel 822
Feed screw nut 826.Motor 824 is fixed on base 2, and screw mandrel 822 is rotationally installed on base 2 and is connected with motor 824, even
On the connection wire rod nut 826 of bar 84 and the supporting walls 4 of activity installing, to cause two supporting walls 3,4 close to each other or mutually remote
From.
Please referring also to Fig. 1 and Fig. 5, in the present embodiment, sheet material rolling bender 100 are also included along the sheet material
Multiple position-limit mechanisms 9 that direction of transfer interval is laid.Each position-limit mechanism 9 includes being installed in respectively on two supporting walls 3,4
Two locating parts 92.Each locating part 92 is between two adjacent composing type rollers 7, including screw rod 922, mounting bracket 924 and limit
Position roller 926.Screw rod 922 is bolted on corresponding supporting walls 3,4, and mounting bracket 924 is installed on screw rod 922 and is located at two branch
Between supportting wall 3,4, limited roller 926 is rotationally installed on mounting bracket 924.The week of the limited roller 926 of two locating parts 92
Wall abuts with the opposite sides of sheet material respectively, spacing to be carried out to sheet material.Further, it is also recessed on the perisporium of limited roller 926
Provided with stopper slot 928, stopper slot 928 is used for the side for housing sheet material, with the motion guide to sheet material.
Further, each locating part 92 also includes two guide plates 94 and two screws 96.Two guide plates 94 are installed
In on corresponding body 322 and respectively positioned at the opposite sides of limited roller 926.Each guide plate 94 is provided with and screw rod 922
The pilot hole 942 of parallel strip.Corresponding two guide plates 94 of mounting bracket 924 are additionally provided with two lugs 925.Each screw 96
Corresponding lug 925 and pilot hole 942 are worn successively, and mounting bracket 924 is combined with the screw lock of guide plate 94.It is in screw 96
During releasing orientation, screw rod 922 can drive mounting bracket 924 to be moved along pilot hole 942, to adjust the position of limited roller 926, enter
And adapt to the bending of the sheet material with different in width；When mounting bracket 924 moves to correct position, locked by screw 96 and installed
Frame 924, to prevent limited roller 926 from being rocked in bending process.
It is appreciated that sheet material rolling bender 100 also includes being used for the drive mechanism (figure for driving multigroup format roll 7 to operate
Do not show), the drive mechanism similarly to the prior art, to omit length, is not described in detail here.
Sheet material rolls bender 100 in use, first, according to the width for the sheet material for treating bending, opening motor 824, passing through
Screw mandrel 822 and the cooperation of feed screw nut 826, drive the opposing support walls 3 of supporting walls 4 to move, while each upper roller 72 and lower rolling
The telescopic shaft 76 of cylinder 74 does stretching motion along its center axis, and two supporting walls 3,4 are positioned at into a suitable distance.So
Afterwards, upper roller 72 and bottom roll 74 is driven to rotate in opposite direction by a drive mechanism, so as to drive sheet material to enter charging
In passage.Sheet material passes sequentially through multigroup format roll 7, and bending operation is carried out to sheet material by the folding surface 79 of multigroup format roll 7.By
Gradually increase in direction of transfer of the angulation that the folding surface 79 of multigroup format roll 7 is formed with the axis of format roll 7 along sheet material, therefore,
One less angle of bending when the sheet material bent often passes through a composing type roller 7, the bending of sheet material after multigroup format roll 7
Angle is become larger until reaching the predetermined angular of bending needed for sheet material.
It is appreciated that width adjusting device 8 is not limited to be arranged between two supporting walls 3,4.In other embodiments,
Width adjusting device 8 can also be located at side of the supporting walls 4 away from supporting walls 3.Motor 824 and screw mandrel 822 are not limited to be arranged on
On base 2, it can also be fixed on other fixed mounts or ground.
It is appreciated that the angulation α that the folding surface 79 of multigroup format roll 7 is formed with the axis of format roll 7 can not be along the work
The direction of part transmission increases successively, and in other embodiments, folding surface 79 and the axis of format roll 7 of multigroup format roll 7 are formed
Angulation α can directly be set to predetermined angle theta.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (10)
1. a kind of sheet material rolls bender, for sheet metal bending predetermined angle theta, the sheet material rolling bender to be included into relative set
Two supporting walls put and the multigroup format roll laid along the direction of transfer interval of a sheet material, include per composing type roller along vertical side
To the upper roller and bottom roll being oppositely arranged, it is characterised in that：The upper roller and the bottom roll are including telescopic shaft and admittedly
Surely the cylinder body being sheathed on the telescopic shaft, the opposite end of the telescopic shaft are rotationally installed in described two respectively
Support on wall, the cylinder body of the upper roller and the cylinder body of the bottom roll are correspondingly provided with the folding surface being used cooperatively, institute
Stating sheet material rolling bender also includes base, screw mandrel drive mechanism and connecting rod, and one of supporting walls are fixed on the base,
Another supporting walls are movably arranged on the base, the electricity that the screw mandrel drive mechanism includes screw mandrel, the driving screw mandrel rotates
Machine and the feed screw nut being bolted on the screw mandrel, the connecting rod connect the support of the feed screw nut and activity installing
Wall, make it that described two supporting walls are close to each other or are located remotely from each other.
2. sheet material as claimed in claim 1 rolls bender, it is characterised in that：The folding surface is formed with a shaping roll axis
The magnitude range of angulation be 0 ° of-θ, and direction of transfer of the size of the angulation of multigroup format roll along the sheet material gradually increases
Add to predetermined angle theta.
3. sheet material as claimed in claim 1 rolls bender, it is characterised in that：Each supporting walls include supporting plate and some cunnings
Block, multiple chutes are interval with the supporting plate, the sliding block is slidably installed in corresponding chute, the sheet material rolling
Bender also includes several adjusting screw rods, and each adjusting screw rod is bolted in corresponding supporting plate and connected with corresponding sliding block
Connect, the adjusting screw rod can rotate to drive the sliding block vertically moving in the presence of external force, the upper roller
The opposite end of telescopic shaft is connected on the sliding block of described two supporting walls, the opposite end point of the bottom roll telescopic shaft
It is not installed in described two supporting plates and positioned at the lower section of the chute.
4. sheet material as claimed in claim 3 rolls bender, it is characterised in that：Each supporting plate includes body and several lids
Body, the chute set on the body and install on the body with an opening, the lid and be covered on corresponding cunning
In the opening of groove, the adjusting screw rod screws togather with corresponding lid, and wears corresponding lid to be connected with corresponding sliding block, institute
The opposite end for stating bottom roll telescopic shaft is installed on the body of described two supporting plates and positioned at the chute away from institute respectively
State one end of opening.
5. sheet material as claimed in claim 3 rolls bender, it is characterised in that：The side wall for surrounding the chute is provided with along perpendicular
Nogata is correspondingly provided with guide part on the sliding block to the guidance part of extension, and the guidance part is slidably matched with the guide part, with
To the motion guide of sliding block.
6. sheet material as claimed in claim 5 rolls bender, it is characterised in that：The guidance part and the guide part wherein it
One is groove, and another pair should be set to protruding rail, and the protruding rail is slidably contained in the groove.
7. sheet material as claimed in claim 4 rolls bender, it is characterised in that：At least side of the chute is provided with mark
Chi, the scale are installed on corresponding body, to measure the position of the sliding block in the vertical direction.
8. sheet material as claimed in claim 1 rolls bender, it is characterised in that：The sheet material rolling bender is also included along institute
Multiple position-limit mechanisms that the direction of transfer interval of sheet material is laid are stated, each position-limit mechanism is installed in described two respectively including two
Locating part on supporting walls, for each locating part between two adjacent composing type rollers, each locating part includes screw rod, mounting bracket
And limited roller, the screw rod are bolted on corresponding supporting walls, the mounting bracket is installed on the screw rod and positioned at described
Between two supporting walls, the limited roller is rotationally installed on the mounting bracket.
9. sheet material as claimed in claim 8 rolls bender, it is characterised in that：The perisporium of the limited roller is concavely provided with limit
Position groove.
10. sheet material as claimed in claim 1 rolls bender, it is characterised in that：The value of the predetermined angle theta is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520458.9A CN105964743B (en) | 2016-06-29 | 2016-06-29 | Sheet material rolls bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520458.9A CN105964743B (en) | 2016-06-29 | 2016-06-29 | Sheet material rolls bender |
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| Publication Number | Publication Date |
|---|---|
| CN105964743A CN105964743A (en) | 2016-09-28 |
| CN105964743B true CN105964743B (en) | 2017-11-24 |
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| CN201610520458.9A Active CN105964743B (en) | 2016-06-29 | 2016-06-29 | Sheet material rolls bender |
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| JP6837656B2 (en) * | 2016-12-27 | 2021-03-03 | 株式会社 英田エンジニアリング | Cold roll forming machine and its heating device |
| CN107500212B (en) * | 2017-10-13 | 2023-06-16 | 北京中车重工机械有限公司 | Contact net overhauls operation car and workstation telescopic arm structure thereof |
| CN108856399B (en) * | 2018-06-12 | 2024-03-08 | 珠海格力智能装备有限公司 | Bending machine |
| CN111014393B (en) * | 2019-12-23 | 2021-08-03 | 厦门华峰辊压机械有限公司 | Rolling forming machine with width adjusting function |
| CN116967320B (en) * | 2023-09-25 | 2024-01-23 | 四川巨星铭创科技集团有限公司 | Roll forming device for aluminum plate processing and application method thereof |
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| CN103418647A (en) * | 2013-08-07 | 2013-12-04 | 苏州市合昌电器有限公司 | Sheet-metal bending device |
| CN203711543U (en) * | 2013-12-09 | 2014-07-16 | 蚌埠通达汽车零部件有限公司 | Rolling bending machine |
| CN104174717A (en) * | 2014-08-11 | 2014-12-03 | 安徽鲲鹏装备模具制造有限公司 | Molding machine with width adjustable bending die strip structure |
| CN104226838A (en) * | 2014-09-04 | 2014-12-24 | 浙江工业大学 | Rolling wheel conveying type punching machine automatic feeding machine |
| CN104690120A (en) * | 2015-02-16 | 2015-06-10 | 奥美森智能装备股份有限公司 | Novel bending mechanism for bending machine |
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| CN105964743A (en) | 2016-09-28 |
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Effective date of registration: 20230714 Address after: 332000 Building 5, Innovation and Entrepreneurship Base, Chengxigang District, Economic Development Zone, Jiujiang City, Jiangxi Province (in the central LED industrial park) Patentee after: Jiangxi Rongyan Technology Co.,Ltd. Address before: 533600 North of China National Highway 324, northeast of Nalitun, Qilian Village, Baiyu Town, Tianyang County, Baise City, Guangxi Patentee before: GUANGXI TIANYANG ZHIHENG DOOR INDUSTRY CO.,LTD. |
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