CN201088990Y - U-shaped bending die - Google Patents

U-shaped bending die Download PDF

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Publication number
CN201088990Y
CN201088990Y CNU2007200437339U CN200720043733U CN201088990Y CN 201088990 Y CN201088990 Y CN 201088990Y CN U2007200437339 U CNU2007200437339 U CN U2007200437339U CN 200720043733 U CN200720043733 U CN 200720043733U CN 201088990 Y CN201088990 Y CN 201088990Y
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CN
China
Prior art keywords
die
punch
shaped bending
sides
shaped
Prior art date
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Expired - Fee Related
Application number
CNU2007200437339U
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Chinese (zh)
Inventor
任学兴
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Individual
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Individual
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Publication date
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Priority to CNU2007200437339U priority Critical patent/CN201088990Y/en
Application granted granted Critical
Publication of CN201088990Y publication Critical patent/CN201088990Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a bending die, in particular to a U-shaped bending die. The technical problem to be solved is to make full use of one set of die to process U-shaped bending molds in the same shape but different heights. The utility model adopts a technical proposal that the U-shaped die comprises an upper die holder, a lower die holder, a punch, a matrix and a die pad. The two sides of the punch are respectively provided with an adjustable pressure pad. A replaceable padding block is arranged between each adjustable pressure pad and the upper die holder. The two sides of the matrix are respectively provided with an adjustable supporting block. A replaceable padding block is arranged between each matrix and the lower die holder. When U-shaped pieces with different heights are used, the heights of the padding blocks can be adjusted to adjust accordingly the height of the punch and the depth of the matrix respectively, so the utility model can adapt to U-shaped pieces with different heights. As a result, the set of die can process U-shaped bending molds in the same shape but different heights, thereby saving time and labor and reducing the production costs as well.

Description

The U-shaped bending die
Technical field
The utility model relates to a kind of bending die, more particularly relates to a kind of U-shaped bending die.
Background technology
Though U-shaped spare is a kind of simple bool, range of application is but very wide.Common bending die can only be one of a mould, when the size of U-shaped spare changes and shape when not changing, can only be in addition mfg. moulding die again, so, not only lose time, require efforts, and increase production cost.
Summary of the invention
Technical problem to be solved in the utility model provides and a kind ofly can make full use of the identical and highly different U-shaped bending die of a secondary Mould Machining shape.
The technical solution of the utility model is a kind of U-shaped bending die, comprise upper bolster, die shoe, punch, die, die pad, described punch both sides are respectively arranged with adjustable binder block, between described adjustable binder block and the upper bolster interchangeable cushion block is arranged, described die both sides are respectively arranged with adjustable bearing material piece, and interchangeable cushion block is also arranged between described die and the die shoe.
The adjustable binder block of described punch both sides is connected with punch by screw, and the interchangeable cushion block cross sectional shape between the adjustable binder block of described punch both sides and the upper bolster is a rectangle; Interchangeable cushion block cross sectional shape between the adjustable binder block of described punch both sides and the upper bolster also can be hexagon.The adjustable bearing material piece of described die both sides is connected with die by screw, and the interchangeable cushion block cross sectional shape between described die and the die shoe is a rectangle, and the interchangeable cushion block cross sectional shape between described die and the die shoe also can be hexagon.
The beneficial effects of the utility model are: the punch both sides are respectively arranged with adjustable binder block, interchangeable cushion block is arranged between adjustable binder block and the upper bolster, the die both sides are respectively arranged with adjustable bearing material piece, interchangeable cushion block is also arranged between die and the die shoe, so, when the U-shaped spare that runs into differing heights, just can adjust the punch height and the die degree of depth respectively by the height of the interchangeable cushion block of conversion, to adapt to the U-shaped bool of differing heights, once the identical and highly different U-shaped bending die of secondary mould energy machining shape, save time and efforts, and reduced production cost.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of U-shaped bending die shown in Figure 1, comprise upper bolster 1, die shoe 12, punch 5, die 8, die pad 10, the punch both sides are connected with adjustable binder block 3 by screw 4 respectively, interchangeable cushion block 2 is arranged between adjustable binder block 3 and the upper bolster 1, die 8 both sides are provided with respectively by screw and are connected with adjustable bearing material piece 6, and interchangeable cushion block 9 is arranged between die 8 and the die shoe 12.Interchangeable cushion block 2 cross sectional shapes are rectangle, and interchangeable cushion block 9 cross sectional shapes also are rectangle.
The adjustable binder block of punch both sides and interchangeable cushion block 2 cross sectional shapes between the upper bolster also can be hexagon.Interchangeable cushion block 9 cross sectional shapes between die and the die shoe also can be hexagon.
When the U-shaped spare that runs into differing heights, height that just can the interchangeable cushion block 2 of conversion is adjusted the height of punch 5 by moving up and down of adjustable binder block 3, tighten screw 8 and just can determine the height of punch 5, equally, the height of the interchangeable cushion block 9 of conversion is adjusted the degree of depth of matrix cavity by moving up and down of die 8, tighten screw 7 and just can determine the degree of depth of die 8, to adapt to the U-shaped bool of differing heights.

Claims (7)

1. U-shaped bending die, comprise upper bolster, die shoe, punch, die, die pad, it is characterized in that: described punch both sides are respectively arranged with adjustable binder block, between described adjustable binder block and the upper bolster interchangeable cushion block is arranged, described die both sides are respectively arranged with adjustable bearing material piece, and interchangeable cushion block is arranged between described die and the die shoe.
2. U-shaped bending die according to claim 1 is characterized in that: the adjustable binder block of described punch both sides is connected with punch by screw.
3. U-shaped bending die according to claim 1 is characterized in that: the interchangeable cushion block cross sectional shape between the adjustable binder block of described punch both sides and the upper bolster is a rectangle.
4. U-shaped bending die according to claim 1 is characterized in that: the interchangeable cushion block cross sectional shape between the adjustable binder block of described punch both sides and the upper bolster is a hexagon.
5. U-shaped bending die according to claim 1 is characterized in that: the adjustable bearing material piece of described die both sides is connected with die by screw.
6. U-shaped bending die according to claim 1 is characterized in that: the interchangeable cushion block cross sectional shape between described die and the die shoe is a rectangle.
7. U-shaped bending die according to claim 1 is characterized in that: the interchangeable cushion block cross sectional shape between described die and the die shoe is a hexagon.
CNU2007200437339U 2007-10-16 2007-10-16 U-shaped bending die Expired - Fee Related CN201088990Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200437339U CN201088990Y (en) 2007-10-16 2007-10-16 U-shaped bending die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200437339U CN201088990Y (en) 2007-10-16 2007-10-16 U-shaped bending die

Publications (1)

Publication Number Publication Date
CN201088990Y true CN201088990Y (en) 2008-07-23

Family

ID=39860746

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200437339U Expired - Fee Related CN201088990Y (en) 2007-10-16 2007-10-16 U-shaped bending die

Country Status (1)

Country Link
CN (1) CN201088990Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103084466A (en) * 2013-01-31 2013-05-08 深圳大学 Method of flexible punch head ultrasonic micro deep drawing step-by-step molding and device thereof
CN103658381A (en) * 2012-09-18 2014-03-26 上海强精金属制品有限公司 U-shaped part bending and extruding die for base plate of microwave oven

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658381A (en) * 2012-09-18 2014-03-26 上海强精金属制品有限公司 U-shaped part bending and extruding die for base plate of microwave oven
CN103084466A (en) * 2013-01-31 2013-05-08 深圳大学 Method of flexible punch head ultrasonic micro deep drawing step-by-step molding and device thereof
CN103084466B (en) * 2013-01-31 2015-04-15 深圳大学 Method of flexible punch head ultrasonic micro deep drawing step-by-step molding and device thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080723

Termination date: 20101016