CN105013904B - Automatic-feeding bending machine - Google Patents

Automatic-feeding bending machine Download PDF

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Publication number
CN105013904B
CN105013904B CN201510453261.3A CN201510453261A CN105013904B CN 105013904 B CN105013904 B CN 105013904B CN 201510453261 A CN201510453261 A CN 201510453261A CN 105013904 B CN105013904 B CN 105013904B
Authority
CN
China
Prior art keywords
bending part
pressing plate
cylinder
jacking block
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510453261.3A
Other languages
Chinese (zh)
Other versions
CN105013904A (en
Inventor
周建川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Matsukawa Metal Materials Co Ltd
Original Assignee
Chengdu Matsukawa Metal Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Matsukawa Metal Materials Co Ltd filed Critical Chengdu Matsukawa Metal Materials Co Ltd
Priority to CN201510453261.3A priority Critical patent/CN105013904B/en
Publication of CN105013904A publication Critical patent/CN105013904A/en
Application granted granted Critical
Publication of CN105013904B publication Critical patent/CN105013904B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses an automatic-feeding bending machine and belongs to the technical field of machining. The automatic-feeding bending machine comprises a rack, an upper bending part, a lower bending part and a feeding mechanism. The lower bending part is fixedly arranged. The upper bending part is arranged in a vertical sliding mode. A material pressing plate is correspondingly arranged above the lower bending part and is arranged in a vertical sliding mode. The upper bending part comprises an ejecting block and a sliding pressing plate. The ejecting block is arranged in a vertical sliding mode. The sliding pressing plate is located on the lower surface of the ejecting block and is arranged in a reciprocating sliding mode in the feeding direction. The sliding pressing plate is provided with a sliding driving device in a matched mode. A wheel is rotationally arranged on the side, close to the lower bending part, of the sliding pressing plate. A bending gap is reserved between the wheel and the lower bending part. The feeding mechanism comprises driving rollers and driven rollers, wherein the driven rollers are located above the driving rollers, and the driven rollers are connected with a lifting driving device. The bending precision is ensured; efficiency is improved; simpleness and practicability are achieved; in addition, the structure of the wheel is used for conducting bending and pressure applying, so that materials are better protected while pressure is ensured.

Description

A kind of bender of self-feeding
Technical field
The present invention relates to machining technology field, in particular to a kind of bender of self-feeding.
Background technology
In machining, bending is an important manufacturing procedure.During existing bender use, steel plate Jing After the upper and lower mould bending of bender, due to certain elastic return that steel plate has in itself, which is caused after 90 degree of bendings are carried out, Commonly greater than 90 degree, and the angle required for being difficult to once be formed, result in the need for being adjusted again, reduce precision and work Efficiency.
The content of the invention
It is an object of the invention to provide a kind of bender of self-feeding, to solve the above problems.
For realizing the object of the invention, the technical scheme for adopting for:A kind of bender of self-feeding, including frame, upper folding Comer pieces, lower bending part and feed mechanism, lower bending part are fixedly installed, and upper bending part slides up and down setting;The top of lower bending part Holding pad is correspondingly provided with, holding pad slides up and down setting;The upper bending part includes jacking block and sliding pressing plate, and jacking block is slided up and down Arrange, sliding pressing plate is located at the lower surface of jacking block, and reciprocatingly slides settings along feedstock direction, sliding pressing plate is equipped with slip driving Device;The side of the close lower bending part of sliding pressing plate rotates and is provided with roller, leaves between bending between roller and lower bending part Gap;The feed mechanism includes drive roll and the follower rollers above drive roll, and follower rollers are connected with lifting and drive Dynamic device;The either flush of the top surface of follower rollers and lower bending part.
Further, rail structure is connected between the side of the jacking block and frame, be connected with cylinder at the top of jacking block.
Further, be connected with rail structure between the sliding pressing plate and the lower surface of jacking block, sliding pressing plate away from The side of lower bending part is connected with cylinder.
Further, rail structure is connected between the side of the holding pad and frame, be connected with the top of holding pad Cylinder.
Further, the sliding driving device is cylinder, and cylinder is fixed on the lower surface of jacking block.
Further, the drive roll is multiple with follower rollers, and multiple follower rollers are connected with a support, institute Lifting drive is stated for cylinder, the piston rod of cylinder is connected with support.
The invention has the beneficial effects as follows, descending by follower rollers, drive roll drives and together rotates, and realization is sent automatically Material, is then moved down by upper bending part, and sliding pressing plate is also moved down, and carries out bending to the material on lower bending part, folding Make sliding pressing plate to material side shifting by the sliding driving device of sliding pressing plate after curved, pressure applied to the material after bending, So as to the bending defect not in place that compensate for causing due to the elastic return of material after upper bending part is pushed, by horizontal pressure Consolidated, it is ensured that the precision of bending, improve efficiency, after bending angle reaches requirement, you can made sliding pressing plate rollback, letter It is single practical, effect substantially, and using roller structure carrying out bending pressure, it is ensured that while pressure, preferably protect Material, prevents from damaging.
Description of the drawings
Fig. 1 is the structural representation of the bender of the self-feeding that the present invention is provided.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Fig. 1 shows the bender of the self-feeding of present invention offer, including frame 1, upper bending part 2,3 and of lower bending part Feed mechanism, lower bending part 3 are fixedly installed, and upper bending part 2 slides up and down setting;The top of lower bending part 3 is correspondingly provided with binder Plate 4, holding pad 4 slide up and down setting;Upper bending part 2 includes jacking block 21 and sliding pressing plate 22, and jacking block 21 slides up and down setting, sliding The lower surface that pressing plate 22 is located at jacking block 21 is moved, and is reciprocatingly slided settings along feedstock direction, sliding pressing plate 22 is equipped with slip driving Device;The side of the close lower bending part 3 of sliding pressing plate 22 rotates and is provided with roller 23, stays between roller 23 and lower bending part 3 There is bending gap;Feed mechanism includes drive roll 6 and the follower rollers 7 above drive roll 6, and follower rollers 7 connect There is lifting drive;The either flush of the top surface of follower rollers 7 and lower bending part 3.
Rail structure 5 is connected between the side of jacking block 21 and frame 1, and the top of jacking block 21 is connected with cylinder, so exists During sliding up and down, the top of jacking block 21 is drive end, and side is slide-and-guide side so as to steady mobile relative to frame 1.
Rail structure 5 is connected between the lower surface of sliding pressing plate 22 and jacking block 21, sliding is more stable, sliding pressing plate 22 The side away from lower bending part 3 be connected with cylinder.Rail structure 5, binder is connected between the side of holding pad 4 and frame 1 The top of plate 4 is connected with cylinder.Sliding driving device is cylinder, and cylinder is fixed on the lower surface of jacking block 21.
Drive roll 6 is multiple with follower rollers 7, and multiple follower rollers 7 are connected with a support, lifting drive For cylinder, the piston rod of cylinder is connected with support, so as to drive the lifting of follower rollers 7, drive roll 6 to be connected with driving electricity Machine.
As shown in figure 1, between 8 Jing drive rolls 6 of steel plate material and follower rollers 7, after entering on lower bending part 3, pressure Flitch 4 is pushed, and fixes material, and upper bending part 2 is pushed, and makes material bending, drives sliding pressing plate 22 to material side shifting, rolling Wheel 23 is depressed into the side of material, makes bending reach requirement.

Claims (6)

1. a kind of bender of self-feeding, including frame, upper bending part, lower bending part and feed mechanism, it is characterised in that under Bending part is fixedly installed, and upper bending part slides up and down setting;Holding pad is correspondingly provided with above lower bending part, is glided on holding pad It is dynamic to arrange;The upper bending part includes jacking block and sliding pressing plate, and jacking block slides up and down setting, and sliding pressing plate is located at the following table of jacking block Face, and reciprocatingly slide setting along feedstock direction, sliding pressing plate is equipped with sliding driving device;The close lower bending part of sliding pressing plate Side rotate be provided with roller, leave bending gap between roller and lower bending part;The feed mechanism includes drive roll With the follower rollers above the drive roll, follower rollers are connected with lifting drive;The top surface of follower rollers and lower folding The either flush of comer pieces.
2. the bender of self-feeding according to claim 1, it is characterised in that between the side of the jacking block and frame Rail structure is connected with, cylinder at the top of jacking block, is connected with.
3. the bender of self-feeding according to claim 1, it is characterised in that the following table of the sliding pressing plate and jacking block Rail structure is connected between face, and the side away from lower bending part of sliding pressing plate is connected with cylinder.
4. the bender of self-feeding according to claim 1, it is characterised in that the side of the holding pad and frame it Between be connected with rail structure, be connected with cylinder at the top of holding pad.
5. the bender of self-feeding according to claim 1, it is characterised in that the sliding driving device is cylinder, Cylinder is fixed on the lower surface of jacking block.
6. the bender of self-feeding according to claim 1, it is characterised in that the drive roll is equal with follower rollers For multiple, multiple follower rollers are connected with a support, and the lifting drive is cylinder, and piston rod and the support of cylinder connect Connect.
CN201510453261.3A 2015-07-29 2015-07-29 Automatic-feeding bending machine Expired - Fee Related CN105013904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510453261.3A CN105013904B (en) 2015-07-29 2015-07-29 Automatic-feeding bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510453261.3A CN105013904B (en) 2015-07-29 2015-07-29 Automatic-feeding bending machine

Publications (2)

Publication Number Publication Date
CN105013904A CN105013904A (en) 2015-11-04
CN105013904B true CN105013904B (en) 2017-03-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510453261.3A Expired - Fee Related CN105013904B (en) 2015-07-29 2015-07-29 Automatic-feeding bending machine

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CN (1) CN105013904B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105344756B (en) * 2015-11-23 2018-01-09 安徽长江机床制造(集团)有限公司 A kind of tapered lamp post self-feeding system of processing and its processing method
CN112845924A (en) * 2020-12-31 2021-05-28 成都市松川金属材料有限公司 Thick plate automatic propelling structure and propelling method for bending machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059962A1 (en) * 2006-12-19 2008-06-26 GM Global Technology Operations, Inc., Detroit Bending device and method for folding workpieces
CN201644631U (en) * 2009-12-12 2010-11-24 佛山市顺德区汉达精密电子科技有限公司 Bending die capable of forming larger arc once
CN203170864U (en) * 2013-03-14 2013-09-04 东莞市东赞电池科技有限公司 Punch press pinch mechanism
CN203304342U (en) * 2013-07-04 2013-11-27 福建金浦汽车悬架有限公司 Steel-plate bending mechanism
CN203417964U (en) * 2013-07-24 2014-02-05 亿和精密工业(中山)有限公司 Seesaw type sheet metal part bending device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170322

Termination date: 20170729

CF01 Termination of patent right due to non-payment of annual fee