CN201231288Y - Side-bearer bending forming mold - Google Patents

Side-bearer bending forming mold Download PDF

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Publication number
CN201231288Y
CN201231288Y CNU2008201479314U CN200820147931U CN201231288Y CN 201231288 Y CN201231288 Y CN 201231288Y CN U2008201479314 U CNU2008201479314 U CN U2008201479314U CN 200820147931 U CN200820147931 U CN 200820147931U CN 201231288 Y CN201231288 Y CN 201231288Y
Authority
CN
China
Prior art keywords
lower die
forming
seat
die
arranged below
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 - Lifetime
Application number
CNU2008201479314U
Other languages
Chinese (zh)
Inventor
张彬
毕海泉
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.)
Henan Zhongche heavy equipment Co. Ltd.
Original Assignee
YIMA COAL INDUSTRY (GROUP) 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 YIMA COAL INDUSTRY (GROUP) Co Ltd filed Critical YIMA COAL INDUSTRY (GROUP) Co Ltd
Priority to CNU2008201479314U priority Critical patent/CN201231288Y/en
Application granted granted Critical
Publication of CN201231288Y publication Critical patent/CN201231288Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a side support seat bending and forming die which comprises an upper die seat and a lower die seat. An upper die is fixed on the upper die seat, upright posts at both sides of the lower die seat are respectively and rotationally provided with a lower die arranged in the horizontal direction, and a restoration device is arranged below the lower die. Because the upright columns at both sides of the lower die seat are respectively and rotationally provided with the lower die arranged in the horizontal direction, and the restoration device is arranged below the lower die, a processing piece is always tightly contacted with a lower die face to be in the controlled state from the straight state to forming completion in the processing process, thereby favorable appearance quality is ensured to be obtained to satisfy the requirements for product forming; the restoration device arranged below the lower die reasonably eliminates the springback problem which is difficult to accurately estimate in the forming process to obtain a qualified product which satisfies the design requirements, thereby the obvious local pit defect occurring in the forming process is avoided, and the manufacture difficulty of forming the upper die, the lower die and a relative forming part is lowered.

Description

Side bearing brake forming mould
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of mould that is specially adapted to the higher channel-section steel class spares bend moulding of the bigger steel plate of thickness and bending strength, belongs to the steel construction part punching and makes the field.
Background technology
At present, traditional Sheet Metal Forming Technology is not suitable for the brake forming of the higher channel-section steel class part of the bigger steel plate class of thickness and bending strength.In use, steel plate and the higher channel-section steel class part of bending strength for big thickness adopt existing process for stamping, being not difficult, it is restive to be out of shape, also can occur not meeting designing requirement such as the position that should be out of shape, and the position that does not allow to be out of shape produces significantly distortion, forming accuracy is difficult to meet design requirement, easily produce tangible pit, the part does not meet designing requirement, and size is obviously dwindled, and presentation quality is poor, directly have influence on the market degree of recognition of machine product, and in work progress, labor intensity is big, the product cost height.
The utility model content
The purpose of this utility model is to provide a kind of side bearing brake forming mould, to increase work efficiency, reduces production costs.
To achieve these goals, the technical solution of the utility model has adopted a kind of side bearing brake forming mould, comprise upper bolster and die shoe, be fixed with a patrix on the upper bolster, be rotatably equipped with the counterdie that a horizontal direction is provided with on die shoe two heel posts respectively, the counterdie below is provided with a resetting means.
Described resetting means is made up of the fixing leading screw of resetting block and resetting block lower end, and leading screw is fixed on the resetting block by spring base, is set with spring on leading screw.
The bottom of described patrix is " V " font structure.
Described two counterdies are established in opposite directions, and are positioned on the same plane.
Owing to be rotatably equipped with the counterdie that a horizontal direction is provided with on die shoe two heel posts respectively, the counterdie below is provided with a resetting means, workpiece finishes from the straightened condition to the moulding in process like this, all the time closely contact with lower die face, be in slave mode, guarantee to obtain the good surface appearance quality, to satisfy the requirement of formed product; The resetting means that the counterdie below is provided with has reasonably been eliminated and has been difficult to the correct spring-go problem of estimating in the forming process, the qualified products that acquisition meets design requirement, avoid occurring tangible local pit defect in the forming process, reduced the manufacture difficulty of upper and lower mould of moulding and relevant forming part.In addition, mould of the present utility model has guaranteed the invariant position shape that workpiece should not be out of shape, and when having guaranteed that the workpiece presentation quality requires, has guaranteed the smooth moulding of deformation place, has satisfied designing requirement; Adopt mould of the present utility model fully to solve the cold roll forming problem of slab class, part that channel-section steel class bending strength is bigger, the formed precision that can guarantee the high-flexural strength part reaches ± and 10, the outside, deformed area guarantees raw material original plane degree, and can make not that straight portion corrects to 0.1mm, for the part that adopts channel-section steel as forming body, the channel-section steel shank height minus at stressed place is in a small amount less than 0.5mm, channel-section steel two shank Breadth Maximum variable quantities are less than 1mm, and the channel-section steel waist does not have obvious projection.Mould of the present utility model is applicable to the forming parts needs of different designs angle, is applicable to the similar products of unlike material, has the excellent popularization using value.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, side bearing brake forming mould of the present utility model, comprise upper bolster 1 and die shoe 6, be fixed with a patrix 3 by bolt 2 on the upper bolster 1, be rotatably equipped with the counterdie 4 that a horizontal direction is provided with by rotating shaft 5 respectively on 6 liang of heel posts 12 of die shoe, counterdie 4 belows are provided with a resetting means, and resetting means is made up of the fixing leading screw 11 of resetting block 7 and resetting block 7 lower ends, leading screw 11 fixedly is assemblied on the resetting block 7 by spring base 8, is set with spring 9 on leading screw 11.In the present embodiment, the bottom of patrix 3 is " V " font structure.Two counterdies 4 are established in opposite directions, and are positioned on the same plane.
During machine-shaping, workpiece is placed between patrix 3 and the counterdie 4, because an end of counterdie 4 rotates and is assemblied on the column of die shoe, like this, press down in the process of moulding workpiece at patrix 3, rationally eliminated and be difficult to the spring-go phenomenon estimated in the forming process, avoided the local pit problem that occurs in the forming process.

Claims (4)

1, a kind of side bearing brake forming mould comprises upper bolster and die shoe, it is characterized in that: be fixed with a patrix on the upper bolster, be rotatably equipped with the counterdie that a horizontal direction is provided with on die shoe two heel posts respectively, the counterdie below is provided with a resetting means.
2, side bearing brake forming mould according to claim 1 is characterized in that: described resetting means is made up of the fixing leading screw of resetting block and resetting block lower end, and leading screw is fixed on the resetting block by spring base, is set with spring on leading screw.
3, side bearing brake forming mould according to claim 2 is characterized in that: the bottom of described patrix is " V " font structure.
4, side bearing brake forming mould according to claim 3, it is characterized in that: described two counterdies are established in opposite directions, and are positioned on the same plane.
CNU2008201479314U 2008-07-11 2008-07-11 Side-bearer bending forming mold Expired - Lifetime CN201231288Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201479314U CN201231288Y (en) 2008-07-11 2008-07-11 Side-bearer bending forming mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201479314U CN201231288Y (en) 2008-07-11 2008-07-11 Side-bearer bending forming mold

Publications (1)

Publication Number Publication Date
CN201231288Y true CN201231288Y (en) 2009-05-06

Family

ID=40617663

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201479314U Expired - Lifetime CN201231288Y (en) 2008-07-11 2008-07-11 Side-bearer bending forming mold

Country Status (1)

Country Link
CN (1) CN201231288Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081104A (en) * 2015-09-11 2015-11-25 南京惠德机械有限公司 Flanging and forming die for rotary shaft
CN105880388A (en) * 2016-05-25 2016-08-24 安徽江淮专用汽车有限公司 Stainless steel overturning type bending die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081104A (en) * 2015-09-11 2015-11-25 南京惠德机械有限公司 Flanging and forming die for rotary shaft
CN105880388A (en) * 2016-05-25 2016-08-24 安徽江淮专用汽车有限公司 Stainless steel overturning type bending die

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: YIMA MINING GROUP CO., LTD.

Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD

CP03 Change of name, title or address

Address after: No 6, Tian Long Road, Henan, Yima: 472300

Patentee after: Yima Coal Industry Group Co., Ltd.

Address before: No 6, Tian Long Road, Henan, Yima: 472300

Patentee before: Yima Coal Industry (Group) Co., Ltd.

ASS Succession or assignment of patent right

Owner name: HE'NAN DAYOU ENERGY CO., LTD.

Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD.

Effective date: 20110329

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE'NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE'NAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110329

Address after: 472300 No. six, long East Road, Yima, Henan

Patentee after: Henan Da You Energy Co., Ltd.

Address before: 472300 No. 6, Tian Long Road, Yima, Henan

Patentee before: Yima Coal Industry Group Co., Ltd.

ASS Succession or assignment of patent right

Owner name: HE'NAN JINMA HEAVY MACHINE MAKING CO., LTD.

Free format text: FORMER OWNER: HE'NAN DAYOU ENERGY CO., LTD.

Effective date: 20120110

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120110

Address after: 472300 Yima City, Henan province people's road, No. 18

Patentee after: Henan Jinma Heavy Machinery Manufacturing Co., Ltd.

Address before: 472300 No. six, long East Road, Yima, Henan

Patentee before: Henan Da You Energy Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: HENAN NANCHE HEAVY EQUIPMENT CO., LTD.

Free format text: FORMER NAME: HE'NAN JINMA HEAVY MACHINE MAKING CO., LTD.

CP03 Change of name, title or address

Address after: 472300 No. 18, Renmin Road, Yima, Henan

Patentee after: Henan CSR Heavy Equipment Co., Ltd.

Address before: 472300 Yima City, Henan province people's road, No. 18

Patentee before: Henan Jinma Heavy Machinery Manufacturing Co., Ltd.

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 472300 No. 18, Renmin Road, Yima, Henan

Patentee after: Henan Zhongche heavy equipment Co. Ltd.

Address before: 472300 No. 18, Renmin Road, Yima, Henan

Patentee before: Henan CSR Heavy Equipment Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090506