CN107413959A - A kind of v-shaped bending mould - Google Patents

A kind of v-shaped bending mould Download PDF

Info

Publication number
CN107413959A
CN107413959A CN201710511346.1A CN201710511346A CN107413959A CN 107413959 A CN107413959 A CN 107413959A CN 201710511346 A CN201710511346 A CN 201710511346A CN 107413959 A CN107413959 A CN 107413959A
Authority
CN
China
Prior art keywords
plate
support
rotating shaft
shaped bending
bedplate
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.)
Pending
Application number
CN201710511346.1A
Other languages
Chinese (zh)
Inventor
郭子英
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.)
SHENLING (KUNSHAN) PRECISION METAL INDUSTRY Co Ltd
Original Assignee
SHENLING (KUNSHAN) PRECISION METAL INDUSTRY 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 SHENLING (KUNSHAN) PRECISION METAL INDUSTRY Co Ltd filed Critical SHENLING (KUNSHAN) PRECISION METAL INDUSTRY Co Ltd
Priority to CN201710511346.1A priority Critical patent/CN107413959A/en
Publication of CN107413959A publication Critical patent/CN107413959A/en
Pending legal-status Critical Current

Links

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
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • 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
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices

Abstract

The invention discloses a kind of v-shaped bending mould, including punch-pin, support, location-plate, movable matrix, rotating shaft, support plate, push rod, bedplate;Two support plates are fixed on bedplate, and support is set among two support plates, and rotating shaft is arranged on support, and two pieces of movable matrixes are hinged by rotating shaft, and location-plate is fixed on movable matrix;Rotating shaft top to extreme higher position is made two pieces of movable matrixes into a plane by push rod before bending;Blank contacts with movable matrix and location-plate all the time in BENDING PROCESS, to prevent the skew of blank in BENDING PROCESS.

Description

A kind of v-shaped bending mould
Technical field
The present invention relates to a kind of v-shaped bending mould.
Background technology
At present, existing simple chevron bending die, it is characterized in that simple in construction, versatility is good.But blank holds when bending Easily skew, influences workpiece accuracy.
The content of the invention
Purpose:In order to overcome the deficiencies in the prior art, the present invention provides a kind of v-shaped bending mould, solved existing Embryo material easily cheaply influences the problem of workpiece accuracy when bending die is bent.
Technical scheme:In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of v-shaped bending mould, including punch-pin, support, location-plate, movable matrix, rotating shaft, support plate, push rod, bedplate;
Two support plates are fixed on bedplate, and support is set among two support plates, and rotating shaft is arranged on support, two pieces of activities Cavity plate is hinged by rotating shaft, and location-plate is fixed on movable matrix;Rotating shaft top to extreme higher position is made two pieces of work by push rod before bending Cavity plate is moved into a plane;Blank contacts with movable matrix and location-plate all the time in BENDING PROCESS, to prevent base in BENDING PROCESS The skew of material.
The part with fillet that this structure is kept steady especially suitable for having the finding of accurate hole position, blank to be not easy and There is no the part of enough binder surfaces.
Preferably, described a kind of v-shaped bending mould, it is characterised in that:Two support plates are symmetrical to be fixed on On bedplate.
Preferably, described a kind of v-shaped bending mould, it is characterised in that:The location-plate uses alignment pin.
Preferably, described a kind of v-shaped bending mould, it is characterised in that:Guiding is additionally provided with the bedplate Post.
Preferably, described a kind of v-shaped bending mould, it is characterised in that:The support plate is bolted on On bedplate.
Preferably, described a kind of v-shaped bending mould, it is characterised in that:Offer and be used on the bedplate The through hole that push rod passes through, push rod are connected through bedplate and push rod top with rotating shaft.
A kind of described v-shaped bending mould, it is characterised in that:The front end of the punch-pin is v-shaped structure.
Beneficial effect:A kind of v-shaped bending mould provided by the invention, two pieces of movable matrixes are hinged by rotating shaft, location-plate (Or alignment pin)It is fixed on movable matrix.Rotating shaft top to extreme higher position is made two pieces of movable matrixes flat into one by push rod before bending Face.Blank contacts with movable matrix and location-plate all the time in BENDING PROCESS, to prevent the skew of blank in BENDING PROCESS.It is this The part with fillet and no enough binders that structure is kept steady especially suitable for having the finding of accurate hole position, blank to be not easy The part in face.Due to having top plate and fixed material pin, the skew of blank when can effectively prevent from bending, obtaining length of side difference deviation is 0.1mm workpiece.Toss about briquetting effect balance the left side bending caused by horizontal side force.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure:Punch-pin 1, support 2, location-plate 3, movable matrix 4, rotating shaft 5, support plate 6, push rod 7, bedplate 8.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of v-shaped bending mould, including punch-pin 1, support 2, location-plate(Or alignment pin)3rd, movable matrix 4, Rotating shaft 5, support plate 6, push rod 7, bedplate 8.
Two support plates 6 are fixed on bedplate 8, set support 2 among two support plates 6, rotating shaft 5 is arranged on support 2 On, two pieces of movable matrixes 4 are be hinged by rotating shaft 5, and location-plate 3 is fixed on movable matrix 4;Push rod 7 pushes up rotating shaft 5 before bending Extreme higher position, make two pieces of movable matrixes 4 into a plane;Blank connects with movable matrix 4 and location-plate 3 all the time in BENDING PROCESS Touch, to prevent the skew of blank in BENDING PROCESS.This structure is especially suitable for having the finding of accurate hole position, blank to be not easy to put The smoothly part with fillet and the part without enough binder surfaces.
With locating tip, push rod, V-arrangement top plate mould structure, can prevent blank from sliding, improve workpiece accuracy.
V-shaped bending mould, due to having top plate and fixed material pin, the skew of blank, it is poor to obtain the length of side when can effectively prevent from bending Deviation is 0.1mm workpiece.Toss about briquetting effect balance the left side bending caused by horizontal side force.
Described above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (7)

  1. A kind of 1. v-shaped bending mould, it is characterised in that:Including punch-pin, support, location-plate, movable matrix, rotating shaft, support plate, top Bar, bedplate;
    Two support plates are fixed on bedplate, and support is set among two support plates, and rotating shaft is arranged on support, two pieces of activities Cavity plate is hinged by rotating shaft, and location-plate is fixed on movable matrix;Rotating shaft top to extreme higher position is made two pieces of work by push rod before bending Cavity plate is moved into a plane;Blank contacts with movable matrix and location-plate all the time in BENDING PROCESS, to prevent base in BENDING PROCESS The skew of material.
  2. A kind of 2. v-shaped bending mould according to claim 1, it is characterised in that:Two support plates are symmetrical to be fixed on bottom On seat board.
  3. A kind of 3. v-shaped bending mould according to claim 1, it is characterised in that:The location-plate uses alignment pin.
  4. A kind of 4. v-shaped bending mould according to claim 1, it is characterised in that:Guiding is additionally provided with the bedplate Post.
  5. A kind of 5. v-shaped bending mould according to claim 1, it is characterised in that:The support plate is bolted on bottom On seat board.
  6. A kind of 6. v-shaped bending mould according to claim 1, it is characterised in that:Offered on the bedplate for push rod The through hole passed through, push rod are connected through bedplate and push rod top with rotating shaft.
  7. A kind of 7. v-shaped bending mould according to claim any one of 1-6, it is characterised in that:The front end of the punch-pin is V Shape structure.
CN201710511346.1A 2017-06-29 2017-06-29 A kind of v-shaped bending mould Pending CN107413959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710511346.1A CN107413959A (en) 2017-06-29 2017-06-29 A kind of v-shaped bending mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710511346.1A CN107413959A (en) 2017-06-29 2017-06-29 A kind of v-shaped bending mould

Publications (1)

Publication Number Publication Date
CN107413959A true CN107413959A (en) 2017-12-01

Family

ID=60426651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710511346.1A Pending CN107413959A (en) 2017-06-29 2017-06-29 A kind of v-shaped bending mould

Country Status (1)

Country Link
CN (1) CN107413959A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290949A (en) * 1998-04-08 1999-10-26 Nippon Steel Metal Prod Co Ltd Manufacture of tapered square pipe and its device
CN202741578U (en) * 2012-06-21 2013-02-20 成都科兴密封技术有限公司 V-type precise bending die
CN202934024U (en) * 2012-10-22 2013-05-15 程灵 V-shaped exquisite bending die
CN203508769U (en) * 2013-09-29 2014-04-02 昆山振兴精密模具有限公司 V-shaped bending die
CN104384353A (en) * 2014-11-13 2015-03-04 安徽易奇软件科技有限公司 Bending die

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11290949A (en) * 1998-04-08 1999-10-26 Nippon Steel Metal Prod Co Ltd Manufacture of tapered square pipe and its device
CN202741578U (en) * 2012-06-21 2013-02-20 成都科兴密封技术有限公司 V-type precise bending die
CN202934024U (en) * 2012-10-22 2013-05-15 程灵 V-shaped exquisite bending die
CN203508769U (en) * 2013-09-29 2014-04-02 昆山振兴精密模具有限公司 V-shaped bending die
CN104384353A (en) * 2014-11-13 2015-03-04 安徽易奇软件科技有限公司 Bending die

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171201