CN104841770A - Bending mould for backboard - Google Patents
Bending mould for backboard Download PDFInfo
- Publication number
- CN104841770A CN104841770A CN201510217117.XA CN201510217117A CN104841770A CN 104841770 A CN104841770 A CN 104841770A CN 201510217117 A CN201510217117 A CN 201510217117A CN 104841770 A CN104841770 A CN 104841770A
- Authority
- CN
- China
- Prior art keywords
- die
- bending mould
- lower bolster
- plate
- cope match
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending mould for a backboard, belongs to the technical field of a mould, and solves the problems that an existing bending mould is low in processing precision. The bending mould for the backboard comprises a lower support plate, a plurality of groups of pressing die components and a driving component, wherein the plurality of groups of pressing die components are arranged on the lower support plate, the driving component is connected with the pressing die components and are used for providing power to the pressing die components, and the pressing die components comprise upper template components and lower template components; the upper template components comprise upper die bases and upper templates connected with the upper die bases; the lower template components comprise lower supports connected with lower support plate, and lower bases connected with the lower support and lower templates connected with the lower die bases; the upper templates and the lower templates are both made from hot die steel 5CrNiMo, and the quenching rigidity is HRC (Rockwell Hardness) 45-47; the lower templates are provided with grooves of which the body cross sections are of rectangular shapes, and all sides of the grooves extend outwards to form a plurality of bending parts; elastomeric plates are arranged in the grooves of the lower templates, contact surfaces between the elastomeric plates and the grooves are provided with springs used for automatically popping up finished products after the completion of processing. The mould is high in processing precision.
Description
Technical field
The present invention relates to a kind of backboard bending mould.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product, this instrument is assembled by different parts.Mould is precision instrument, complex-shaped, bears the expansive force of blank, has higher requirement to structural strength, rigidity, case hardness, surface roughness and machining accuracy.The development level that mould is produced is one of important symbol of machine-building level.
The bending needs referred to according to part shape, curve the technique of certain angle, definite shape workpiece by mould and forcing press blank.Existing bending mould kind is a lot, as V-arrangement part bending die, U-shaped part bending die, Z-shaped bending die, tetragonal bending die etc.But the bending mould of processing display backplane is little, even if some bending mould can process display backplane, its machining accuracy is lower, working (machining) efficiency is lower, cannot meet user demand.
Summary of the invention
The object of the invention is to propose highly versatile, machining accuracy is high, working (machining) efficiency is high, the backboard bending mould of low cost of manufacture.
For reaching this object, the present invention by the following technical solutions:
A kind of backboard bending mould, the driven unit for providing power for described die module comprising bottom plate, be arranged at the many groups die module on described bottom plate and be connected with described die module, described die module comprises cope match-plate pattern assembly and lower bolster assembly, wherein, the described cope match-plate pattern assembly cope match-plate pattern that comprises upper bolster, be connected with described upper bolster; The lower bolster that described lower bolster assembly comprises the lower carriage be connected with described bottom plate, the die shoe be connected with described lower carriage and is connected with described die shoe; Described cope match-plate pattern and described lower bolster are hot die steel 5CrNiMo, and quenching hardness is HRC45-47; Be provided with the groove that body cross-section is rectangle in described lower bolster, each side of described groove is outward extended with multiple kink; Be provided with lastics plate in the groove of described lower bolster, described lastics plate with the contact surface of described groove on be provided with spring for automatic spring finished product after machining.
As a preferred version of the present invention, described die module comprises two groups, and the described die shoe often organizing described die module is all connected by pin with described bottom plate.
As a preferred version of the present invention, described cope match-plate pattern assembly also comprises the mounting plate be connected with described upper bolster, is also provided with the spring for resetting between described upper bolster and described mounting plate.
As a preferred version of the present invention, described driven unit comprises the connecting rod that is connected with described mounting plate and for driving the cylinder of described link motion.
As a preferred version of the present invention, described lower bolster is provided with multiple screwed hole and dowel hole.
As a preferred version of the present invention, the both sides of described lower bolster are provided with discharge channel, and described discharge channel connects the blowpit being used for waste discharge.
Backboard bending mould provided by the invention is provided with two groups of die module on bottom plate, often organize the lower bolster assembly that die module includes cope match-plate pattern assembly and is mated, wherein, lower bolster assembly is provided with lastics plate, workpiece directly can be ejected after being used to complete, solve inconvenient problem of taking, simultaneously, this mould can carry out the bending machining of two groups of workpiece on same supporting plate, working (machining) efficiency is very high, and machining accuracy can ensure, in addition, this mould structure is simple, low cost of manufacture, lower bolster can be arranged according to the size requirements of client, versatility is very strong.
Accompanying drawing explanation
Fig. 1 is the structural representation of the backboard bending mould that the specific embodiment of the invention provides;
Fig. 2 is the top view of the lower bolster that the specific embodiment of the invention provides.
Be labeled as in figure:
1, upper bolster; 2, cope match-plate pattern; 3, bottom plate; 4, lower carriage; 5, die shoe; 6, lower bolster; 7, mounting plate; 8, connecting rod; 9, cylinder.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the backboard bending mould that the specific embodiment of the invention provides.The driven unit for providing power for die module that this backboard bending mould comprises bottom plate 3, is arranged at the many groups die module on bottom plate 3 and is connected with die module, die module comprises cope match-plate pattern assembly and lower bolster assembly, wherein, the cope match-plate pattern assembly cope match-plate pattern 2 that comprises upper bolster 1, be connected with upper bolster 1; The lower bolster 6 (as shown in Figure 2) that lower bolster assembly comprises the lower carriage 4 be connected with bottom plate 3, the die shoe 5 be connected with lower carriage 4 and is connected with die shoe 5.This mould structure is very simple, maintenance time can dismantle at any time, simple operation; Cope match-plate pattern 2 and lower bolster 6 are hot die steel 5CrNiMo, and quenching hardness is HRC45-47, the cope match-plate pattern 2 that this material is made and lower bolster 6 wearability is good and cost is lower, are applicable to large-scale production; Be provided with the groove that body cross-section is rectangle in lower bolster 6, each side of groove is outward extended with multiple kink; Lastics plate is provided with in the groove of lower bolster 6, lastics plate with the contact surface of groove on be provided with spring for automatic spring finished product after machining, workpiece directly can be ejected after being used to complete, solve inconvenient problem of taking, process time can be reduced, reduce the energy loss of operating personnel, greatly cost-saving.
In present embodiment, die module comprises two groups, the die shoe 5 often organizing die module is all connected by pin with bottom plate 3, the present invention is not limited to and arranges two groups of die module on bottom plate, can also many groups be arranged according to actual user demand thus realize extensive batch machining, thus reduce manufacturing cost, raising working (machining) efficiency.
Cope match-plate pattern assembly also comprises the mounting plate 7 be connected with upper bolster 1, is also provided with the spring for resetting between upper bolster 1 and mounting plate 7; Lower bolster 6 is provided with multiple screwed hole and dowel hole; The both sides of lower bolster 6 are provided with discharge channel, and discharge channel connects and is used for the blowpit of waste discharge, and this structure can be saved activity time, saved manpower, cost-saving.
Driven unit comprises the connecting rod 8 be connected with mounting plate 7 and the cylinder 9 moved for drive link 8.
The backboard bending mould that present embodiment provides has the advantage that machining accuracy is high, working (machining) efficiency is high, structure is simple, cheap for manufacturing cost.
It is more than the embodiment provided by reference to the accompanying drawings; only realize preferred version of the present invention to be not intended to limit; anyly the specific embodiment of the present invention is modified or equivalent replacement is carried out to portion of techniques feature; and do not depart from the spirit of technical solution of the present invention, all should be encompassed in request of the present invention protection technical scheme scope in the middle of.Protection scope of the present invention also comprises those skilled in the art and does not pay the thinkable any alternate embodiments of creative work.
Claims (6)
1. a backboard bending mould, it is characterized in that, the driven unit for providing power for described die module comprising bottom plate (3), be arranged at the many groups die module on described bottom plate (3) and be connected with described die module, described die module comprises cope match-plate pattern assembly and lower bolster assembly, wherein
The cope match-plate pattern (2) that described cope match-plate pattern assembly comprises upper bolster (1), is connected with described upper bolster (1); The lower bolster (6) that described lower bolster assembly comprises the lower carriage (4) be connected with described bottom plate (3), the die shoe (5) be connected with described lower carriage (4) and is connected with described die shoe (5);
Described cope match-plate pattern (2) and described lower bolster (6) are hot die steel 5CrNiMo, and quenching hardness is HRC45-47; Be provided with the groove that body cross-section is rectangle in described lower bolster (6), each side of described groove is outward extended with multiple kink; Be provided with lastics plate in the groove of described lower bolster (6), described lastics plate with the contact surface of described groove on be provided with spring for automatic spring finished product after machining.
2. a kind of backboard bending mould according to claim 1, it is characterized in that, described die module comprises two groups, and the described die shoe (5) often organizing described die module is all connected by pin with described bottom plate (3).
3. a kind of backboard bending mould according to claim 2, it is characterized in that, described cope match-plate pattern assembly also comprises the mounting plate (7) be connected with described upper bolster (1), is also provided with the spring for resetting between described upper bolster (1) and described mounting plate (7).
4. a kind of backboard bending mould according to claim 3, it is characterized in that, described driven unit comprises the connecting rod (8) that is connected with described mounting plate (7) and the cylinder (9) for driving described connecting rod (8) to move.
5. a kind of backboard bending mould according to claim 3, is characterized in that, described lower bolster (6) is provided with multiple screwed hole and dowel hole.
6. a kind of backboard bending mould according to claim 5, is characterized in that, the both sides of described lower bolster (6) are provided with discharge channel, and described discharge channel connects the blowpit being used for waste discharge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510217117.XA CN104841770A (en) | 2015-04-30 | 2015-04-30 | Bending mould for backboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510217117.XA CN104841770A (en) | 2015-04-30 | 2015-04-30 | Bending mould for backboard |
Publications (1)
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CN104841770A true CN104841770A (en) | 2015-08-19 |
Family
ID=53841968
Family Applications (1)
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CN201510217117.XA Pending CN104841770A (en) | 2015-04-30 | 2015-04-30 | Bending mould for backboard |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105728571A (en) * | 2016-04-27 | 2016-07-06 | 昆山电子羽电业制品有限公司 | Die for upwardly bending backboard |
CN105880389A (en) * | 2016-06-01 | 2016-08-24 | 昆山电子羽电业制品有限公司 | Bending and forming mold for backboards |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137126A (en) * | 1983-01-25 | 1984-08-07 | Alps Electric Co Ltd | Construction of bending and caulking die |
CN201249218Y (en) * | 2008-08-26 | 2009-06-03 | 珠海格力电器股份有限公司 | Cold-stamping bending nondestructive device |
US20100122563A1 (en) * | 2008-11-16 | 2010-05-20 | Industrial Origami, Inc. | Method and apparatus for forming bend-controlling straps in sheet material |
CN201768808U (en) * | 2010-08-25 | 2011-03-23 | 万承精密五金(苏州工业园区)有限公司 | Hardware stamping die omnibearing shared die set |
CN102649145A (en) * | 2012-04-16 | 2012-08-29 | 昆山富均嘉精密模具有限公司 | Punching mold suitable for vertical base bending of computer case |
CN202779466U (en) * | 2012-09-18 | 2013-03-13 | 上海强精金属制品有限公司 | Scratching-free bending mould for top cover of air conditioner |
CN203184417U (en) * | 2012-11-20 | 2013-09-11 | 无锡市亚青机械厂 | Folded forming die for car trunk lock catch |
CN203508771U (en) * | 2013-09-30 | 2014-04-02 | 大连同泰汽车部件有限公司 | Automobile shell compression die |
CN204171166U (en) * | 2014-09-12 | 2015-02-25 | 苏州勤德金属制品有限公司 | A kind of flash Bending Mould |
CN204724699U (en) * | 2015-04-30 | 2015-10-28 | 昆山电子羽电业制品有限公司 | A kind of backboard bending mould |
-
2015
- 2015-04-30 CN CN201510217117.XA patent/CN104841770A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59137126A (en) * | 1983-01-25 | 1984-08-07 | Alps Electric Co Ltd | Construction of bending and caulking die |
CN201249218Y (en) * | 2008-08-26 | 2009-06-03 | 珠海格力电器股份有限公司 | Cold-stamping bending nondestructive device |
US20100122563A1 (en) * | 2008-11-16 | 2010-05-20 | Industrial Origami, Inc. | Method and apparatus for forming bend-controlling straps in sheet material |
CN201768808U (en) * | 2010-08-25 | 2011-03-23 | 万承精密五金(苏州工业园区)有限公司 | Hardware stamping die omnibearing shared die set |
CN102649145A (en) * | 2012-04-16 | 2012-08-29 | 昆山富均嘉精密模具有限公司 | Punching mold suitable for vertical base bending of computer case |
CN202779466U (en) * | 2012-09-18 | 2013-03-13 | 上海强精金属制品有限公司 | Scratching-free bending mould for top cover of air conditioner |
CN203184417U (en) * | 2012-11-20 | 2013-09-11 | 无锡市亚青机械厂 | Folded forming die for car trunk lock catch |
CN203508771U (en) * | 2013-09-30 | 2014-04-02 | 大连同泰汽车部件有限公司 | Automobile shell compression die |
CN204171166U (en) * | 2014-09-12 | 2015-02-25 | 苏州勤德金属制品有限公司 | A kind of flash Bending Mould |
CN204724699U (en) * | 2015-04-30 | 2015-10-28 | 昆山电子羽电业制品有限公司 | A kind of backboard bending mould |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105728571A (en) * | 2016-04-27 | 2016-07-06 | 昆山电子羽电业制品有限公司 | Die for upwardly bending backboard |
CN105880389A (en) * | 2016-06-01 | 2016-08-24 | 昆山电子羽电业制品有限公司 | Bending and forming mold for backboards |
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Application publication date: 20150819 |