CN104741423A - Bending and forming device - Google Patents

Bending and forming device Download PDF

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Publication number
CN104741423A
CN104741423A CN201510156214.2A CN201510156214A CN104741423A CN 104741423 A CN104741423 A CN 104741423A CN 201510156214 A CN201510156214 A CN 201510156214A CN 104741423 A CN104741423 A CN 104741423A
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CN
China
Prior art keywords
forming blocks
fixed block
bearing
pressure head
die
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.)
Granted
Application number
CN201510156214.2A
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Chinese (zh)
Other versions
CN104741423B (en
Inventor
吕绍林
杨愉强
王建福
杨爱俊
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.)
Bozhon Precision Industry Technology Co Ltd
Original Assignee
Bozhong Suzhou Precision Industry Technology 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 Bozhong Suzhou Precision Industry Technology Co Ltd filed Critical Bozhong Suzhou Precision Industry Technology Co Ltd
Priority to CN201510156214.2A priority Critical patent/CN104741423B/en
Publication of CN104741423A publication Critical patent/CN104741423A/en
Application granted granted Critical
Publication of CN104741423B publication Critical patent/CN104741423B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/22Auxiliary equipment, e.g. positioning devices

Abstract

The invention relates to a bending and forming device. A fixed block is fixedly installed on a supporting plate, and a pressure head is slidingly installed inside the fixed block in a matched mode; left bearings and right bearings are installed on the left side and the right side of a base plate through a left bearing fixing block and a right bearing fixing block; two equal height screws are installed at the middle of the base plate, the upper ends of the equal height screws are fixedly connected with a concave mould, and a spring is installed between the equal height screws and the concave mould; a left forming block and a right forming block are hinged to the left side and the right side of the concave mould respectively, and the inner sides of the left forming block and the right forming block are provided with grooves which are matched with the shape outline of the pressure head respectively. The concave mould is driven to move upwards by the equal height screws, the left forming block and the right forming block can move upwards at the same time and then rotate to designated spots, parts are placed and pressed downwards driven by the pressure head, and meanwhile, the left forming block and the right forming block are stressed at the same time and move downwards; the equal height screws move downwards, and the speed of moving down of the equal height screws is lower than the speed of moving down of the pressure head; when the left forming block and the right forming block are positioned, the equal height screws move to the designated spots downwards, the spring is in a compression state, and the parts are clamped tightly, bended and formed.

Description

A kind of bending and molding device
Technical field:
The present invention relates to bending and molding appliance arrangement field, relate to a kind of a kind of device utilizing cam-follower mechanism pressing bending and molding in particular.
Background technology:
To the bending part of some complicated shapes, need repeatedly bending just can reach final shape of product with common punch-die, such die cost is large, and operation is many, and bending precision is inaccurate, is therefore necessary to design a kind of cam-follower mechanism pressing bending and molding device.
Summary of the invention:
The object of the invention is for the deficiencies in the prior art part, a kind of bending and molding device is provided, adopt link gear, coordinate with pressure head by the left and right forming blocks of fluting, and ensureing that left and right forming blocks and die are articulated and connected mode bending and molding, part bending is molded between pressure head and left forming blocks, right forming blocks.
Technology solution of the present invention is as follows:
A kind of bending and molding device, it comprises base plate, gripper shoe, pressure head and die, and described gripper shoe is vertically mounted on rear side of base plate top, described gripper shoe is installed with fixed block, is provided with chute in fixed block, and the cooperation of described pressure head top is arranged in chute; On described base plate, the left and right sides is separately installed with a bearing fixed block, is left bearing fixed block and right bearing fixed block, left bearing fixed block is provided with two left bearings, right bearing fixed block is provided with two right bearings; The middle part of described base plate is provided with two contour screws, contour screw from base plate through and upper end be fixedly connected with die, and between contour screw and die, spring is installed; The left side of described die is hinged with left forming blocks, and the right side of die is hinged with right forming blocks, is respectively equipped with the groove matched with pressure head appearance profile inside described left forming blocks He inside right forming blocks.
On described contour screw, shipper pole moves on die and moves, left forming blocks and right forming blocks are moved simultaneously, and left forming blocks is rotated counterclockwise 90 ° makes left forming blocks be positioned at above two left bearings, right forming blocks turns clockwise 90 ° and makes right forming blocks be positioned at above two right bearings, then will the part of bending be needed to be placed on die, left forming blocks and right forming blocks top, following pressure head moves down and contacts with die, pressure head drives die to press down, part presses down stressed, left forming blocks is synchronous with right forming blocks stressed down servo-actuated simultaneously, contour screw also moves down, the speed that contour screw moves down is less than the speed that pressure head moves down, when left forming blocks and right forming blocks are in plumbness simultaneously, now the left bearing on right side and the right bearing in left side fix the position of left forming blocks and right forming blocks, contour screw moves down into specified location simultaneously, spring is in compressive state, part is made to clamp bending and molding.
As preferably, described left bearing fixed block is identical with right bearing fixed-block-architecture (FBA), and symmetry is arranged on the left and right sides of base plate.
As preferably, the cross section of described chute is dovetail groove, and the cross section on pressure head top is the trapezium structure matched with dovetail groove.
As preferably, described left bearing fixed block is provided with two left bearings respectively by rotating shaft, right bearing fixed block is provided with two right bearings respectively by rotating shaft.
As preferably, described left bearing is identical with right bearing structure, be symmetrically arranged on left bearing fixed block and right bearing fixed block, and left bearing and right bearing is horizontal by sustained height.
Beneficial effect of the present invention is:
The present invention is a kind of small-sized bending and molding mode, adopts a kind of mode of cam-follower mechanism pressing bending and molding, is bent into certain angle.Pressure head is equivalent to cam, pressure head moves down and contacts with die, pressure head drives die to press down, part presses down stressed, left forming blocks is synchronous with right forming blocks stressed down servo-actuated simultaneously, contour screw also moves down, the speed that contour screw moves down is less than the speed that pressure head moves down, when left forming blocks and right forming blocks are in plumbness simultaneously, now the left bearing on right side and the right bearing in left side fix the position of left forming blocks and right forming blocks, contour screw moves down into specified location simultaneously, and spring is in compressive state, makes part clamp bending and molding.Its structure is simple, and easy to use, bending position is accurate.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is original state structural representation of the present invention.
Detailed description of the invention:
Embodiment, see attached Fig. 1 and 2, a kind of bending and molding device, it comprises base plate 1, gripper shoe 2, pressure head 3 and die 4, and described gripper shoe is vertically mounted on rear side of base plate top, described gripper shoe is installed with fixed block 5, be provided with chute in fixed block, the cooperation of described pressure head top is arranged in chute, and the cross section of chute is dovetail groove, the cross section on pressure head top is the trapezium structure matched with dovetail groove, and pressure head can move up and down along chute.
On described base plate, the left and right sides is separately installed with a bearing fixed block, for left bearing fixed block 6 and right bearing fixed block 7, left bearing fixed block is identical with right bearing fixed-block-architecture (FBA), and symmetry is arranged on the left and right sides of base plate, left bearing fixed block is provided with two left bearings 8 respectively by rotating shaft, right bearing fixed block is provided with two right bearings 9 respectively by rotating shaft; Described left bearing is identical with right bearing structure, be symmetrically arranged on left bearing fixed block and right bearing fixed block, and left bearing and right bearing is horizontal by sustained height.
The middle part of described base plate is provided with two contour screws 10, contour screw from base plate through and upper end be fixedly connected with die, and between contour screw and die, spring 11 is installed; The left side of described die is hinged with left forming blocks 12, the right side of die is hinged with right forming blocks 13, be respectively equipped with the groove matched with pressure head appearance profile inside described left forming blocks He inside right forming blocks, part bending is molded between pressure head and left forming blocks, right forming blocks.
Operation principle of the present invention: on contour screw, shipper pole moves on die and moves, left forming blocks and right forming blocks are moved simultaneously, and left forming blocks is rotated counterclockwise 90 ° makes left forming blocks be positioned at above two left bearings, right forming blocks turns clockwise 90 ° and makes right forming blocks be positioned at above two right bearings, then will the part of bending be needed to be placed on die, left forming blocks and right forming blocks top, following pressure head moves down and contacts with die, pressure head drives die to press down, part presses down stressed, left forming blocks is synchronous with right forming blocks stressed down servo-actuated simultaneously, contour screw also moves down, the speed that contour screw moves down is less than the speed that pressure head moves down, when left forming blocks and right forming blocks are in plumbness simultaneously, now the left bearing on right side and the right bearing in left side fix the position of left forming blocks and right forming blocks, contour screw moves down into specified location simultaneously, spring is in compressive state, part is made to clamp bending and molding.
Above-described embodiment is the specific descriptions of carrying out the present invention; just the present invention is further described; can not be interpreted as limiting the scope of the present invention, those skilled in the art makes some nonessential improvement according to the content of foregoing invention and adjustment all falls within protection scope of the present invention.

Claims (5)

1. a bending and molding device, it comprises base plate, gripper shoe, pressure head and die, and described gripper shoe is vertically mounted on rear side of base plate top, it is characterized in that: described gripper shoe is installed with fixed block, be provided with chute in fixed block, the cooperation of described pressure head top is arranged in chute; On described base plate, the left and right sides is separately installed with a bearing fixed block, is left bearing fixed block and right bearing fixed block, left bearing fixed block is provided with two left bearings, right bearing fixed block is provided with two right bearings; The middle part of described base plate is provided with two contour screws, contour screw from base plate through and upper end be fixedly connected with die, and between contour screw and die, spring is installed; The left side of described die is hinged with left forming blocks, and the right side of die is hinged with right forming blocks, is respectively equipped with the groove matched with pressure head appearance profile inside described left forming blocks He inside right forming blocks;
On described contour screw, shipper pole moves on die and moves, left forming blocks and right forming blocks are moved simultaneously, and left forming blocks is rotated counterclockwise 90 ° makes left forming blocks be positioned at above two left bearings, right forming blocks turns clockwise 90 ° and makes right forming blocks be positioned at above two right bearings, then will the part of bending be needed to be placed on die, left forming blocks and right forming blocks top, following pressure head moves down and contacts with die, pressure head drives die to press down, part presses down stressed, left forming blocks is synchronous with right forming blocks stressed down servo-actuated simultaneously, contour screw also moves down, the speed that contour screw moves down is less than the speed that pressure head moves down, when left forming blocks and right forming blocks are in plumbness simultaneously, now the left bearing on right side and the right bearing in left side fix the position of left forming blocks and right forming blocks, contour screw moves down into specified location simultaneously, spring is in compressive state, part is made to clamp bending and molding.
2. a kind of bending and molding device according to claim 1, is characterized in that: described left bearing fixed block is identical with right bearing fixed-block-architecture (FBA), and symmetry is arranged on the left and right sides of base plate.
3. a kind of bending and molding device according to claim 1, is characterized in that: the cross section of described chute is dovetail groove, and the cross section on pressure head top is the trapezium structure matched with dovetail groove.
4. a kind of bending and molding device according to claim 1, is characterized in that: described left bearing fixed block is provided with two left bearings respectively by rotating shaft, right bearing fixed block is provided with two right bearings respectively by rotating shaft.
5. a kind of bending and molding device according to claim 4, is characterized in that: described left bearing is identical with right bearing structure, be symmetrically arranged on left bearing fixed block and right bearing fixed block, and left bearing and right bearing is horizontal by sustained height.
CN201510156214.2A 2015-04-03 2015-04-03 Bending and forming device Active CN104741423B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510156214.2A CN104741423B (en) 2015-04-03 2015-04-03 Bending and forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510156214.2A CN104741423B (en) 2015-04-03 2015-04-03 Bending and forming device

Publications (2)

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CN104741423A true CN104741423A (en) 2015-07-01
CN104741423B CN104741423B (en) 2017-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510156214.2A Active CN104741423B (en) 2015-04-03 2015-04-03 Bending and forming device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680635A (en) * 2016-03-09 2016-06-15 泰信电机(苏州)有限公司 Motor core bending machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001121216A (en) * 2000-08-11 2001-05-08 Amada Denshi:Kk Bending machine
CN101172294A (en) * 2006-10-30 2008-05-07 上海第二工业大学 One-time thermoform composite mold for nickel-titanium shape memory alloy patellar concentrator and operation method thereof
DE102008015163A1 (en) * 2008-03-20 2009-09-24 Alexander Stavenhagen Bending device for bending part of e.g. flat material in bending machine, has bend-part resting against die and deforming around die, and bending head moving backward into initial position after completion of bending process
CN103691813A (en) * 2013-12-12 2014-04-02 安徽力源数控刃模具制造有限公司 Special bending machine mould for special R-type plate and processing method of part thereof
CN104324996A (en) * 2014-09-17 2015-02-04 蒋飞雪 C-shaped thin piece molding device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001121216A (en) * 2000-08-11 2001-05-08 Amada Denshi:Kk Bending machine
CN101172294A (en) * 2006-10-30 2008-05-07 上海第二工业大学 One-time thermoform composite mold for nickel-titanium shape memory alloy patellar concentrator and operation method thereof
DE102008015163A1 (en) * 2008-03-20 2009-09-24 Alexander Stavenhagen Bending device for bending part of e.g. flat material in bending machine, has bend-part resting against die and deforming around die, and bending head moving backward into initial position after completion of bending process
CN103691813A (en) * 2013-12-12 2014-04-02 安徽力源数控刃模具制造有限公司 Special bending machine mould for special R-type plate and processing method of part thereof
CN104324996A (en) * 2014-09-17 2015-02-04 蒋飞雪 C-shaped thin piece molding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105680635A (en) * 2016-03-09 2016-06-15 泰信电机(苏州)有限公司 Motor core bending machine

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Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Patentee after: Bo Seiko Polytron Technologies Inc

Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200

Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd.

CP01 Change in the name or title of a patent holder