CN108435837A - A kind of bender - Google Patents
A kind of bender Download PDFInfo
- Publication number
- CN108435837A CN108435837A CN201810113060.2A CN201810113060A CN108435837A CN 108435837 A CN108435837 A CN 108435837A CN 201810113060 A CN201810113060 A CN 201810113060A CN 108435837 A CN108435837 A CN 108435837A
- Authority
- CN
- China
- Prior art keywords
- knife plate
- bending
- block
- rack
- plate
- 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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- 238000005452 bending Methods 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to apparatus for bending fields, provide a kind of bender, including:Rack, rack are formed with bending mouth;Lower knife plate is located at bending mouth lower side and is connect with rack;Upper knife plate is located at side on bending mouth and is connect with housing slide;Back material stopping component is set in rack, and one end of block is located at lower knife plate side;Electronic ruler link block, lower end are connected to frame underside end.Compared with prior art, the advantage of the invention is that the bender to plank when carrying out bending, electronic ruler is not influenced by lower pressure, to improve measurement accuracy, knife plate dropping distance precision can be improved, increase sheet metal bending precision, back material stopping component can be adjusted according to the length and bending depth of different plates, increase the versatility of this bender.
Description
Technical field
The invention belongs to apparatus for bending fields, and in particular to a kind of bender.
Background technology
Bender is a kind of machine that bending can be carried out to plank, and bender is divided into manual bending machine, hydraulic bending press
And numerical control bender, manual bending machine are divided into as mechanical, hand-driven bender and electric and hand bender, hydraulic bending press is by same
Step mode can be divided into again:Synchronous axis, the synchronization of machine liquid and electro-hydraulic synchronization are turned round, hydraulic bending press can be divided into upper dynamic again by motion mode
Formula and lower-moving type, bender in the prior art is mostly hydraulic bending press, but there are many disadvantages for traditional hydraulic bending press:
1, bending precision is relatively low, cannot be satisfied high-precision requirement;2, bending inefficiency can not keep up with rhythm of production;3, bender is more
It is secondary to be deformed because of stress using rear bottom plate;4, position inaccurate, and a bender can only be applicable in a kind of plank.In view of
This, needs to design the wide bender of high a bending precision, efficient, accurate positioning, versatility.
Invention content
The technical problem to be solved by the present invention is to the present situations for the prior art, and provide a kind of bender.
Technical solution is used by the present invention solves above-mentioned technical problem:It is proposed a kind of bender, including:
Rack, the rack are formed with bending mouth;
Lower knife plate is located at the bending mouth lower side and is connect with the rack, and the lower knife plate waits rolling over for putting
Curved plank;
Upper knife plate is located at side on the bending mouth and is connect with the housing slide, the upper knife plate lower end connection
There are several to be used to install the cutter link block of cutter;
Back material stopping component is set in the rack, and back material stopping component one end is equipped with several blocks, the block
One end be located at the lower knife plate side;
Electronic ruler link block, lower end are connected to the frame underside end, and electronic ruler link block upper end is equipped with electronics
Ruler, described electronic ruler one end are connected to the upper knife plate side;
It can be by sheet metal bending when the upper knife plate is close to the lower knife plate.
In a kind of above-mentioned bender, electronic ruler link block lower end be equipped with connecting plate, described connecting plate one end with
The frame underside end connection, forms tension gap between electronic ruler link block and the rack.
In a kind of above-mentioned bender, the back material stopping component includes:
Y-axis moving guide rail, Y-axis moving guide rail one end are set to the lower knife plate rear side end;
Y-axis movable block, connection are slidably connected with the Y-axis moving guide rail, and Y-axis movable block both ends are equipped with connection
Column;
X-axis moving guide rail, both ends are connected to a connecting pole upper end, and each described block one end is slidably connected
In X-axis moving guide rail upper end.
In a kind of above-mentioned bender, the X-axis moving guide rail and the lower knife plate upper surface horizontal parallel.
In a kind of above-mentioned bender, each cutter link block includes:
Intermediate plate, the upper end are connected to the upper knife plate lower end, and the intermediate plate lower end offers even cutter groove;
Fastening plates, and the intermediate plate elastic connection, open up in the fastening plates it is fluted, it is rotatable in the groove
It is connected with spanner, described spanner one end, which has, props up block, and described block one end of propping up abuts against and intermediate plate side end face.
In a kind of above-mentioned bender, the intermediate plate upper end is equipped with upper knife plate link block, the upper knife plate link block
It is removably connected to the upper knife plate, intermediate plate upper end is further opened with notch, and tapered wedges are inserted in the notch, described oblique
Voussoir upper surface abuts against on the upper knife plate lower face, and tapered wedges lower face abuts against on whose lower end face.
In a kind of above-mentioned bender, the frame upper end is equipped with several oil cylinders, and each oil cylinder lower end connects
It is connected to the upper knife plate.
Compared with the prior art, the advantages of the present invention are as follows the bender to plank carry out bending when, electronic ruler not by
The influence of lower pressure can improve knife plate dropping distance precision to improve measurement accuracy, increase sheet metal bending precision,
Back material stopping component can be adjusted according to the length and bending depth of different plates, increase the versatility of this bender.
Description of the drawings
Fig. 1 is the concrete structure schematic diagram of this bender;
Fig. 2 is the rearview of bender in Fig. 1;
Fig. 3 is the concrete structure schematic diagram of cutter link block.
Fig. 4 is the structural schematic diagram of spanner.
In figure, rack 1, bending mouth 2, lower knife plate 3, upper knife plate 4, cutter link block 5, back material stopping component 6, block 7, electronics
Ruler link block 8, electronic ruler 9, connecting plate 10, tension gap 11, Y-axis moving guide rail 12, Y-axis movable block 13, connecting pole 14, X-axis
Moving guide rail 15, intermediate plate 16, even cutter groove 17, fastening plates 18, groove 19, spanner 20, prop up block 21, link block 23, notch 24,
Tapered wedges 25, oil cylinder 26.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, this bender, including:Rack 1, rack 1 are formed with bending mouth 2;Lower knife plate 3, is located at
It 2 lower side of bending mouth and is connect with rack 1, lower knife plate 3 is for putting the plank for waiting for bending;Upper knife plate 4 is located at bending mouth 2
It upper side and is slidably connected with rack 1,4 lower end of upper knife plate is connected with several cutter link blocks 5 for installing cutter;After keep off
Expect component 6, be set in rack 1,6 one end of back material stopping component is equipped with several blocks 7, and one end of block 7 is located at lower knife plate 3 one
Side;Electronic ruler link block 8, lower end are connected to 1 lower side of rack, and 8 upper end of electronic ruler link block is equipped with electronic ruler 9, electronic ruler 9
One end is connected to 4 side of knife plate;It can be by sheet metal bending when upper knife plate 4 is close to lower knife plate 3.
Cutter link block 5, when upper knife plate 4 moves down, can roll over the plank on lower knife plate 3 for connecting cutter
Curved, 7 one end of block can act against the end face of plank, need when the different location of plank carries out bending, it is only necessary to move back
Dynamic block 7, such benefit is can to improve the precision of bending position while facilitating bending again, when one block of plank needs
When multiple positions carry out bending, it is only necessary to which moving backward for interval can carry out bending at various locations, improve equipment
Versatility.
The purpose for being provided with several cutter link blocks 5 is, can be more when the plank to different in width carries out bending
The cutter for changing different length achievees the purpose that cutter adapts to plank, more improves the versatility of bender.
When plank carries out bending, since upper knife plate 4 can make 1 middle part of rack because of itself stress the pressure of lower knife plate 3
And deform, electronic ruler 9 is connected directly to 1 side of rack in traditional technology, thus electronic ruler 9 can be made by rack 1
Measurement caused by the influence of deformation is inaccurate, and in the application, the lower end of electronic ruler link block 8 is connect with 1 lower side of rack,
Other positions of electronic ruler 9 are not contacted with rack 1, and 9 one end of electronic ruler is connected to knife plate 4, the other end and electronics at this time
8 upper end of ruler link block connects, and this makes it possible to ensure that the stress deformation of the rack 1 in bending do not interfere with electronic ruler link block
8, so as to ensure that electronic ruler 9 is unaffected in bending, which improves the measurement accuracy of electronic ruler 9, thus
The dropping distance of knife plate 4 can be accurately controlled, bending precision is improved.
As shown in Fig. 2, 8 lower end of electronic ruler link block is equipped with connecting plate 10,10 one end of connecting plate connects with 1 lower side of rack
It connects, forms tension gap 11 between electronic ruler link block 8 and rack 1, tension gap 11 makes electronic ruler link block 8 not by rack
The influence of 1 deformation.
Back material stopping component 6 includes:Y-axis moving guide rail 12,12 one end of Y-axis moving guide rail are set to and cut 3 rear side end of plate;Y
Axis movable block 13, connection are slidably connected with Y-axis moving guide rail 12, and 13 both ends of Y-axis movable block are equipped with connecting pole 14;X-axis is moved
Dynamic guide rail 15, both ends are connected to 14 upper end of connecting pole, and 7 one end of each block is slidably connected to X-axis movement and leads
15 upper end of rail.
Y-axis movable block 13 can move back and forth on Y-axis moving guide rail 12, because 13 both ends of Y-axis movable block are respectively equipped with
One connecting pole 14 and 14 upper end of connecting pole is connect with X-axis moving guide rail 15, so can be driven when Y-axis movable block 13 moves
X-axis moving guide rail 15 moves, that is, block 7 is driven to move in the Y-axis direction, can adjust block 7 at this time and cut
The relative position of plate 3 can realize that plank is positioned in the bending of different location.
When the plank to different in width carries out bending, it is only necessary to adjust position of the block 7 in X-axis, you can change gear
Block 7 and plank one end abut against a little, so that plank accurate positioning and can increase the versatility of this bender.
X-axis moving guide rail 15 and 3 upper surface horizontal parallel of lower knife plate, can make the level of block 7 and plank in this way
Position is parallel.
As shown in Fig. 1, Fig. 3 and Fig. 4, each cutter link block 5 includes:Intermediate plate 16, the upper end is connected to upper slitter
4 lower end of plate, 16 lower end of intermediate plate offer even cutter groove 17;Fastening plates 18, and 16 elastic connection of intermediate plate are opened in fastening plates 18
Equipped with groove 19, being rotatably connected in groove 19 has spanner 20, and 20 one end of spanner, which has, props up block 21, props up 21 one end of block and abuts against
With 16 side end face of intermediate plate.
Even cutter groove 17 is for putting cutter, and fastening plates 18 are for fixing cutter, because fastening plates 18 are with intermediate plate 16
Elastic connection, so when rotating spanner 20, fastening plates 18 can be propped up by propping up block 21 so that fastening plates 18 and intermediate plate 16
Between connection gap become larger, thus allow for replacing different cutters.
16 upper end of intermediate plate is equipped with upper knife plate link block 23, and upper knife plate link block 23 is removably connected to knife plate 4, in
16 upper end of Jie's plate is further opened with notch 24, and tapered wedges 25 are inserted in notch 24, and 25 upper surface of tapered wedges abuts against under knife plate 4
On end face, 25 lower face of tapered wedges abuts against on 24 lower face of notch.
When cutter will produce deformation after being used for multiple times, so that cutter itself generates radian, can thus lead
Cause bending precision when bending to beat less than requiring, in the application, tapered wedges 25 plug in notch 24, and 25 upper surface of tapered wedges top
It is against on 4 lower face of knife plate, 25 lower face of tapered wedges abuts against on 24 lower face of notch, and this makes it possible to by adjusting inclined wedge
The depth that block 25 is inserted into notch 24 enables intermediate plate 16 to generate certain deformation, so as to the deflection of quasi-complement cutter,
Achieve the purpose that improve cutter to sheet metal bending precision.
As shown in Figure 1,1 upper end of rack is equipped with several oil cylinders 26,26 lower end of each oil cylinder is all connected to knife plate 4, this
Oil cylinder 26 in application can be made using the smaller oil cylinder 26 of interior latus rectum so that the speed of 26 piston of oil cylinder becomes faster
The movement speed of upper knife plate 4 becomes faster.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
Generation, defined range that however, it does not deviate from the spirit of the invention.
Claims (7)
1. a kind of bender, which is characterized in that including:
Rack, the rack are formed with bending mouth;
Lower knife plate is located at the bending mouth lower side and is connect with the rack, and the lower knife plate waits for bending for putting
Plank;
Upper knife plate is located at side on the bending mouth and is connect with the housing slide, if the upper knife plate lower end is connected with
The dry cutter link block for installing cutter;
Back material stopping component, be set to the rack in, back material stopping component one end be equipped with several blocks, the one of the block
End is located at the lower knife plate side;
Electronic ruler link block, lower end are connected to the frame underside end, and electronic ruler link block upper end is equipped with electronic ruler, institute
It states electronic ruler one end and is connected to the upper knife plate side;
It can be by sheet metal bending when the upper knife plate is close to the lower knife plate.
2. a kind of bender according to claim 1, which is characterized in that electronic ruler link block lower end is equipped with connection
Plate, described connecting plate one end are connect with the frame underside end, and tension gap is formed between electronic ruler link block and the rack.
3. a kind of bender according to claim 1, which is characterized in that the back material stopping component includes:
Y-axis moving guide rail, Y-axis moving guide rail one end are set to the lower knife plate rear side end;
Y-axis movable block, connection are slidably connected with the Y-axis moving guide rail, and Y-axis movable block both ends are equipped with connecting pole;
X-axis moving guide rail, both ends are connected to a connecting pole upper end, and each described block one end is slidably connected to institute
State X-axis moving guide rail upper end.
4. a kind of bender according to claim 3, which is characterized in that on the X-axis moving guide rail and the lower knife plate
End face horizontal parallel.
5. a kind of bender according to claim 1, which is characterized in that each the cutter link block includes:
Intermediate plate, the upper end are connected to the upper knife plate lower end, and the intermediate plate lower end offers even cutter groove;
Fastening plates, and the intermediate plate elastic connection opens up in the fastening plates fluted, is rotatably connected in the groove
There is spanner, described spanner one end, which has, props up block, and described block one end of propping up abuts against and intermediate plate side end face.
6. a kind of bender according to claim 5, which is characterized in that the intermediate plate upper end is connected equipped with upper knife plate
Block, the upper knife plate link block are removably connected to the upper knife plate, and intermediate plate upper end is further opened with notch, in the notch
Tapered wedges are inserted with, the tapered wedges upper surface abuts against on the upper knife plate lower face, and tapered wedges lower face abuts against notch
On lower face.
7. a kind of bender according to claim 1, which is characterized in that the frame upper end is equipped with several oil cylinders, often
A oil cylinder lower end is all connected to the upper knife plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810113060.2A CN108435837A (en) | 2018-02-05 | 2018-02-05 | A kind of bender |
Applications Claiming Priority (1)
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CN201810113060.2A CN108435837A (en) | 2018-02-05 | 2018-02-05 | A kind of bender |
Publications (1)
Publication Number | Publication Date |
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CN108435837A true CN108435837A (en) | 2018-08-24 |
Family
ID=63191817
Family Applications (1)
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CN201810113060.2A Pending CN108435837A (en) | 2018-02-05 | 2018-02-05 | A kind of bender |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111687245A (en) * | 2020-06-08 | 2020-09-22 | 青岛艾特智能装备有限公司 | Flexible bending center pressing cutter mechanism |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201172084Y (en) * | 2008-04-14 | 2008-12-31 | 许思达 | Bender cutter quick-clamping device |
CN203778525U (en) * | 2014-03-24 | 2014-08-20 | 常州钢劲型钢有限公司 | Bending machine material-stopping device |
CN104815917A (en) * | 2015-05-27 | 2015-08-05 | 深圳市奥斯玛数控发展有限公司 | Post-positioning device of bending machine |
CN205110451U (en) * | 2015-10-29 | 2016-03-30 | 山东力丰重型机床有限公司 | Numerical control sheet material bender dam device after with numerical control of flexible combination formula |
CN205551149U (en) * | 2016-04-16 | 2016-09-07 | 滕州市三合机械股份有限公司 | Electrohydraulic synchronous digital control bending machine |
CN205995967U (en) * | 2016-08-31 | 2017-03-08 | 安徽中瑞机床制造有限公司 | A kind of rear baffle of bending machine lowering or hoisting gear |
CN107350312A (en) * | 2017-09-12 | 2017-11-17 | 上海恺希机器人有限公司 | Block mechanism and bender |
CN107457287A (en) * | 2017-09-19 | 2017-12-12 | 无锡锡锻机床有限公司 | Induction type rear stock stop of bending machine |
CN206810965U (en) * | 2017-04-27 | 2017-12-29 | 上海富彭展览展示服务有限公司 | A kind of bender fast fixture |
CN208162344U (en) * | 2018-02-05 | 2018-11-30 | 宁波广元玛赫机床有限公司 | A kind of bending machine |
-
2018
- 2018-02-05 CN CN201810113060.2A patent/CN108435837A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201172084Y (en) * | 2008-04-14 | 2008-12-31 | 许思达 | Bender cutter quick-clamping device |
CN203778525U (en) * | 2014-03-24 | 2014-08-20 | 常州钢劲型钢有限公司 | Bending machine material-stopping device |
CN104815917A (en) * | 2015-05-27 | 2015-08-05 | 深圳市奥斯玛数控发展有限公司 | Post-positioning device of bending machine |
CN205110451U (en) * | 2015-10-29 | 2016-03-30 | 山东力丰重型机床有限公司 | Numerical control sheet material bender dam device after with numerical control of flexible combination formula |
CN205551149U (en) * | 2016-04-16 | 2016-09-07 | 滕州市三合机械股份有限公司 | Electrohydraulic synchronous digital control bending machine |
CN205995967U (en) * | 2016-08-31 | 2017-03-08 | 安徽中瑞机床制造有限公司 | A kind of rear baffle of bending machine lowering or hoisting gear |
CN206810965U (en) * | 2017-04-27 | 2017-12-29 | 上海富彭展览展示服务有限公司 | A kind of bender fast fixture |
CN107350312A (en) * | 2017-09-12 | 2017-11-17 | 上海恺希机器人有限公司 | Block mechanism and bender |
CN107457287A (en) * | 2017-09-19 | 2017-12-12 | 无锡锡锻机床有限公司 | Induction type rear stock stop of bending machine |
CN208162344U (en) * | 2018-02-05 | 2018-11-30 | 宁波广元玛赫机床有限公司 | A kind of bending machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111687245A (en) * | 2020-06-08 | 2020-09-22 | 青岛艾特智能装备有限公司 | Flexible bending center pressing cutter mechanism |
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