CN203565665U - Lower die of steel plate bending machine - Google Patents

Lower die of steel plate bending machine Download PDF

Info

Publication number
CN203565665U
CN203565665U CN201320716205.0U CN201320716205U CN203565665U CN 203565665 U CN203565665 U CN 203565665U CN 201320716205 U CN201320716205 U CN 201320716205U CN 203565665 U CN203565665 U CN 203565665U
Authority
CN
China
Prior art keywords
steel plate
bending machine
steel
plate
shaped slab
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
CN201320716205.0U
Other languages
Chinese (zh)
Inventor
吕二宾
秦建伟
孙明明
张胜利
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.)
Baoding Tianwei Group Co Ltd
Original Assignee
Baoding Tianwei 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 Baoding Tianwei Group Co Ltd filed Critical Baoding Tianwei Group Co Ltd
Priority to CN201320716205.0U priority Critical patent/CN203565665U/en
Application granted granted Critical
Publication of CN203565665U publication Critical patent/CN203565665U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a lower die of a steel plate bending machine, and belongs to the field of die process equipment of the steel plate bending machine. According to the technical scheme, the lower die comprises clamping plates (2), connecting pieces (3), sealing plates (6), supporting plates (7), a V-shaped plate (8) and a base plate (9), wherein the supporting plates (7) are arranged on the two sides of the V shape of the V-shaped plate (8), the two sides of the supporting plates (7) are connected through the sealing plates (6) in the long axis direction, the supporting plates (7) are fixed to the base plate (9), the connecting pieces (3) are symmetrically arranged at the two edges of the V-shaped opening of the V-shaped plate (8) in the length direction, the connecting pieces (3) are provided with rectangular grooves, round steel (1) is arranged in the rectangular grooves, and the clamping plates (2) are fixed to the V-shaped plate (8) and clamped into the round steel (1). The lower die has the advantages of being low in production cost, short in manufacturing cycle, simple in structure and convenient to replace and maintain, reducing friction between a steel plate and the opening of the V-shaped plate and guaranteeing surface quality of the steel plate.

Description

A kind of steel plate bending machine counterdie
Technical field
The utility model relates to a kind of steel plate bending machine counterdie, belongs to steel plate bending machine mould process equipment field.
Background technology
At present, in process of production, bender lower die for steel plate bending generally forms via operation manufactures such as forging, cutting, reconditioning, heat treatments by entity die steel, complex process, manufacturing cost is high, and the production time is long, and during bending steel plate, due to steel plate and the both sides sliding friction of V shaped slab opening, easily damage plate surface quality.
Utility model content
The utility model object is to provide a kind of steel plate bending machine counterdie, reduces steel plate and the friction of V shaped slab opening both sides, guarantees plate surface quality, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of steel plate bending machine counterdie, comprise clamp, connector, shrouding, fagging, V shaped slab and backing plate, V shaped slab V-arrangement both sides are provided with several faggings, fagging both sides long axis direction connects by shrouding, and is fixed on backing plate, in two edge length directions of V shaped slab V-arrangement opening, is arranged with connector, connector is provided with rectangular groove, in rectangular groove, be provided with round steel, clamp is fixed on V shaped slab, and is stuck on round steel.
On the fagging of described V shaped slab V-arrangement both sides, be respectively equipped with hanger, and be arranged symmetrically with.The quantity of fagging and spacing are determined by required counterdie length and bulk strength.
During steel plate bending, steel plate contacts with the round steel on the connector of V shaped slab V-arrangement opening both sides, along with pressing down of upper die of bending machine, and steel plate deformed, relative rolling between steel plate and round steel, the friction between having reduced, has protected plate surface quality.
The beneficial effects of the utility model are: production cost is low, and the manufacturing cycle is shorter, reduce steel plate and the friction of V shaped slab opening both sides, guarantee plate surface quality.Simple in structure, change, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side view;
In figure: round steel 1, clamp 2, connector 3, screw 4, hanger 5, shrouding 6, fagging 7, V shaped slab 8, backing plate 9.
The specific embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, 2, a kind of steel plate bending machine counterdie, comprise clamp 2, connector 3, shrouding 6, fagging 7, V shaped slab 8 and backing plate 9, V shaped slab 8 is all better than needing the steel plate of rapidoprint to be converted into according to required lower die open size by hardness and wearability, several faggings 7 are welded in V shaped slab 8V shape both sides, fagging 7 is pressed V shaped slab 8 angles and the processing of cylindrical corresponding size, fagging 7 quantity and spacing are determined by required counterdie length and bulk strength, on fagging 7, be respectively equipped with two hangers 5, and be arranged symmetrically with, fagging 7 both sides long axis directions connect by shrouding 6, and be fixed on backing plate 9, in two edge length directions of V shaped slab 8V shape opening, be arranged with connector 3, connector 3 is provided with rectangular groove, in rectangular groove, be provided with round steel 1, grease lubrication, can in rectangular groove, freely rotate, clamp 2 is fixed on V shaped slab 8 by screw 4, and be stuck on round steel 1, for limiting round steel 1 movement vertically in elongated slot.During steel plate bending, steel plate contacts with the round steel 1 on V shaped slab 8V shape opening both sides connector 3, along with pressing down of upper die of bending machine, and steel plate deformed, relative rolling between steel plate and round steel 1, the friction between having reduced, has protected plate surface quality.After round steel 1 wearing and tearing, can change at any time, easy to maintenance.

Claims (2)

1. a steel plate bending machine counterdie, it is characterized in that comprising clamp (2), connector (3), shrouding (6), fagging (7), V shaped slab (8) and backing plate (9), V shaped slab (8) V-arrangement both sides are provided with several faggings (7), fagging (7) both sides long axis direction connects by shrouding (6), and be fixed on backing plate (9), in two edge length directions of V shaped slab (8) V-arrangement opening, be arranged with connector (3), connector (3) is provided with rectangular groove, in rectangular groove, be provided with round steel (1), clamp (2) is fixed on V shaped slab (8), and be stuck on round steel (1).
2. steel plate bending machine counterdie according to claim 1, is characterized in that being respectively equipped with hanger (5) on the fagging (7) of described V shaped slab (8) V-arrangement both sides, and is arranged symmetrically with.
CN201320716205.0U 2013-11-14 2013-11-14 Lower die of steel plate bending machine Expired - Fee Related CN203565665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320716205.0U CN203565665U (en) 2013-11-14 2013-11-14 Lower die of steel plate bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320716205.0U CN203565665U (en) 2013-11-14 2013-11-14 Lower die of steel plate bending machine

Publications (1)

Publication Number Publication Date
CN203565665U true CN203565665U (en) 2014-04-30

Family

ID=50533424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320716205.0U Expired - Fee Related CN203565665U (en) 2013-11-14 2013-11-14 Lower die of steel plate bending machine

Country Status (1)

Country Link
CN (1) CN203565665U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567299A (en) * 2013-11-14 2014-02-12 保定天威集团有限公司 Steel plate bending method and lower die dedicated for steel plate bending machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567299A (en) * 2013-11-14 2014-02-12 保定天威集团有限公司 Steel plate bending method and lower die dedicated for steel plate bending machine

Similar Documents

Publication Publication Date Title
CN203817196U (en) Narrow-mouth U-shaped bending die
CN201969773U (en) Single-hole vertical punching die for tube
CN104525749A (en) U-shaped support punching blanking bending composite die
CN202539369U (en) Bending mechanism of continuous mold
CN202803923U (en) Bending die with movable female die
CN203679852U (en) Multi-station clamp for machining tubular workpieces
CN202447516U (en) High-strength metal sheet dent-free die
CN201988951U (en) Device for clamping long-axis parts
CN206083740U (en) Forging and pressing fixing device
CN203565665U (en) Lower die of steel plate bending machine
CN103567299A (en) Steel plate bending method and lower die dedicated for steel plate bending machine
CN202498135U (en) Vertical type punching die for single-hole tubing
CN103302152B (en) Double-station bending device of asymmetric U-shaped piece
CN204685778U (en) A kind of stamping machine
CN204122592U (en) Anti-dislocation mould is used in a kind of L-type auto parts processing
CN203380300U (en) Efficient resistance pin beveling device
CN203565596U (en) Bending tool of stainless steel bending piece
CN205183599U (en) Automatic mechanism of bending
CN204294772U (en) A kind of U-shaped support punching and blanking bends composite die
CN202701190U (en) Cooling pipe necking machine for heat exchanger
CN203680626U (en) Hand mold clamp
CN202151654U (en) Bearing bush forming tool for punch press
CN204700096U (en) A kind of minor radius curved arc shaped device of complex section aluminium section bar
CN201768836U (en) Processing die for iron cores of sacrificial anode
CN204523989U (en) Angle steel diel

Legal Events

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

Granted publication date: 20140430

Termination date: 20141114

EXPY Termination of patent right or utility model