CN202527538U - Double R-arc bending machine - Google Patents

Double R-arc bending machine Download PDF

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Publication number
CN202527538U
CN202527538U CN2012201501954U CN201220150195U CN202527538U CN 202527538 U CN202527538 U CN 202527538U CN 2012201501954 U CN2012201501954 U CN 2012201501954U CN 201220150195 U CN201220150195 U CN 201220150195U CN 202527538 U CN202527538 U CN 202527538U
Authority
CN
China
Prior art keywords
mould
mold
frame
air cylinder
turnover
Prior art date
Application number
CN2012201501954U
Other languages
Chinese (zh)
Inventor
程西伟
梅志平
田平
李茂盈
Original Assignee
安徽省科昌机械制造有限公司
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 安徽省科昌机械制造有限公司 filed Critical 安徽省科昌机械制造有限公司
Priority to CN2012201501954U priority Critical patent/CN202527538U/en
Application granted granted Critical
Publication of CN202527538U publication Critical patent/CN202527538U/en

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Abstract

The utility model discloses a double R-arc bending machine which comprises a machine frame, an air cylinder, a compaction bracket, R molds, a lower mold and a turnover mold, wherein the air cylinder comprises a compaction air cylinder and a turnover air cylinder; the compaction air cylinder is hinged with the compaction bracket; the turnover air cylinder is hinged with the turnover mold; the middle part of the compaction bracket is hinged on one side of the machine frame through a support bracket; the other end of the compaction bracket is provided with the R molds; the lower mold is arranged on the other side of the machine frame; the double R-arc bending machine is characterized in that the R molds comprise R mold 1 and R mold II; the gyration center of the turnover mold is the crossing point of the common tangent of the R mold I and the R mold II and a horizontal line blow the R molds; the turnover air cylinder is connected with the left inner side of the machine frame; and the compaction air cylinder is connected with the right outer side of the machine frame. The double R-arc bending machine has a simple structure; the gyration center of the turnover mold does no need to change since two types of R-arc are formed so that the time and the labor are saved; and simultaneously, the turnover mold does not need to be movable so that the structure cost is reduced.

Description

A kind of pair of R arc bender

Technical field

The utility model relates to a kind of bending equipment, is specifically related to a kind of pair of R arc bender.

Background technology

The bending of panel beating is meant the processing that changes sheet material or plate angle, for example sheet material is accomplished V-arrangement; U-shaped etc., generally speaking, panel beating is bent with two kinds of methods; A kind of is the mould bending, is used for the structure more complicated, and volume is less, the sheet metal structural of processing in enormous quantities; Another kind is the bender bending, and being used for the bigger or output of processing structure size is not too big sheet metal structural.

Originally on same bender, during two kinds of moulding folding R arc, must change the centre of gyration of turning mould, and perhaps turning mould made relocatablely, the former changes trouble these two kinds of structures, take time and effort, and latter's complex structure, cost is high.

The utility model content

The utility model provide a kind of simple in structure, cost is low, two R arc benders of two kinds of R arcs of moulding simultaneously.

The scheme of the utility model is following: a kind of pair of R arc bender; Comprise frame, cylinder, clamping frame, R mould, counterdie, turning mould, described cylinder comprises clamping cylinder and upset cylinder, and described clamping cylinder and clamping frame are hinged; Described upset cylinder and turning mould are hinged; Described clamping frame middle part is hinged on frame one side through bracing frame, and described clamping frame other end is provided with the R mould, and described counterdie is located on the frame opposite side; It is characterized in that described R mould has R mould I, R mould II, the centre of gyration of said turning mould is common tangent line and the following horizontal intersection point of R mould of R mould I, R mould II.

Described upset cylinder is connected with a frame left side is inboard, and described clamping cylinder is connected with the outside, the frame right side.

The beneficial effect of the utility model:

1, simple in structure.

During 2, owing to two kinds of R arcs of moulding, need not change the turning mould centre of gyration, time saving and energy saving; Simultaneously need turning mould not made movable yet, reduce infrastructure cost.

Description of drawings

Fig. 1 is the side schematic view of the utility model.

Fig. 2 is that the R mould of the utility model is connected partial enlarged drawing with turning mould.

The specific embodiment

Below in conjunction with Fig. 1, Fig. 2 the utility model is further specified.

With reference to accompanying drawing 1, accompanying drawing 2, a kind of pair of R arc bender comprises frame 1, cylinder, clamping frame 2, R mould, counterdie 3, turning mould 4; Described cylinder comprises clamping cylinder 5 and upset cylinder 6; Described clamping cylinder 5 is hinged with clamping frame 2, and described upset cylinder 6 is hinged with turning mould 4, and described clamping frame 2 middle parts are hinged on frame 1 one sides through bracing frame 7; Described clamping frame 2 other ends are provided with the R mould; Described counterdie 3 is located on frame 1 opposite side, it is characterized in that described R mould has R mould I8, R mould II9, and the centre of gyration of said turning mould 4 is the common tangent line 10 and the following horizontal intersection point of R mould of R mould I8, R mould II9.

Described upset cylinder 6 and inboard connection of frame 1 left side, described clamping cylinder 5 is connected with the frame 1 right outside.

The improvement key of the utility model is the change to the centre of gyration of turning mould 4, under the state of the tight tablet of R mold pressing, is the centre of gyration with the following horizontal intersection point of the common tangent line of R mould I8, R mould II9 10 and R mould, can satisfy the moulding of two kinds of R arcs.

Although preceding text have given to describe in detail and explanation to the specific embodiment of the utility model; But what should indicate is; We can carry out various equivalences to above-mentioned embodiment according to the conception of the utility model and change and modification; When the function that it produced does not exceed spiritual that specification and accompanying drawing contain yet, all should be within the protection domain of the utility model.

Claims (2)

1. two R arc bender; Comprise frame, cylinder, clamping frame, R mould, counterdie, turning mould, it is characterized in that described cylinder comprises clamping cylinder and upset cylinder, described clamping cylinder and clamping frame are hinged; Described upset cylinder and turning mould are hinged; Described clamping frame middle part is hinged on frame one side through bracing frame, and described clamping frame other end is provided with the R mould, and described counterdie is located on the frame opposite side; It is characterized in that described R mould has R mould I, R mould II, the centre of gyration of said turning mould is common tangent line and the following horizontal intersection point of R mould of R mould I, R mould II.
2. a kind of pair of R arc bender according to claim 1 is characterized in that described upset cylinder is connected with a frame left side is inboard, and described clamping cylinder is connected with the outside, the frame right side.
CN2012201501954U 2012-04-11 2012-04-11 Double R-arc bending machine CN202527538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201501954U CN202527538U (en) 2012-04-11 2012-04-11 Double R-arc bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201501954U CN202527538U (en) 2012-04-11 2012-04-11 Double R-arc bending machine

Publications (1)

Publication Number Publication Date
CN202527538U true CN202527538U (en) 2012-11-14

Family

ID=47128744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201501954U CN202527538U (en) 2012-04-11 2012-04-11 Double R-arc bending machine

Country Status (1)

Country Link
CN (1) CN202527538U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056206A (en) * 2013-02-04 2013-04-24 山东黄金太阳科技发展有限公司 Flat plate type solar flow channel flattening machine
CN104907415A (en) * 2015-06-23 2015-09-16 弘工智能装备有限公司 Excavator bucket forming die
CN105312377A (en) * 2015-11-16 2016-02-10 滁州艾普机电科技有限公司 Four-bend forming device for liner
CN105817541A (en) * 2016-04-21 2016-08-03 安徽省科昌机械制造股份有限公司 Automatic metal plate bending and riveting molding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056206A (en) * 2013-02-04 2013-04-24 山东黄金太阳科技发展有限公司 Flat plate type solar flow channel flattening machine
CN103056206B (en) * 2013-02-04 2015-04-29 山东黄金太阳科技发展有限公司 Flat plate type solar flow channel flattening machine
CN104907415A (en) * 2015-06-23 2015-09-16 弘工智能装备有限公司 Excavator bucket forming die
CN104907415B (en) * 2015-06-23 2017-06-06 弘工智能装备有限公司 Bucket shaping dies
CN105312377A (en) * 2015-11-16 2016-02-10 滁州艾普机电科技有限公司 Four-bend forming device for liner
CN105817541A (en) * 2016-04-21 2016-08-03 安徽省科昌机械制造股份有限公司 Automatic metal plate bending and riveting molding machine

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121114

Termination date: 20150411

EXPY Termination of patent right or utility model