CN110038929A - A kind of bilateral apparatus for bending of the plate of accurate positioning - Google Patents
A kind of bilateral apparatus for bending of the plate of accurate positioning Download PDFInfo
- Publication number
- CN110038929A CN110038929A CN201910467222.7A CN201910467222A CN110038929A CN 110038929 A CN110038929 A CN 110038929A CN 201910467222 A CN201910467222 A CN 201910467222A CN 110038929 A CN110038929 A CN 110038929A
- Authority
- CN
- China
- Prior art keywords
- briquetting
- plate
- fixing seat
- bending
- supporting block
- 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
Links
- 238000005452 bending Methods 0.000 title claims abstract description 33
- 230000002146 bilateral effect Effects 0.000 title claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- 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
-
- 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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
-
- 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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
-
- 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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0281—Workpiece supporting devices
Abstract
The invention discloses a kind of bilateral apparatus for bending of the plate of accurate positioning, including pedestal, fixing seat, first briquetting, second briquetting, upper pressure device, hold-down devices, supporting block, baffle, a fixing seat is fixed on the pedestal, fixing seat upper surface is a horizontal plane, the surface of the fixing seat is equipped with second briquetting, second briquetting is in inverted trapezoidal, the lower end surface of second briquetting is a horizontal plane, the length of second briquetting lower end surface left and right directions is identical as the length of fixing seat upper surface left and right directions, first briquetting is respectively provided at left and right sides of the fixing seat.The present invention is by matching the second briquetting with fixing seat, so that plate is effectively fixed without dogleg section, so that plate is not easy to deviate in bending, and accurate positioning.
Description
[technical field]
The present invention relates to the technical fields of the bilateral bending of the technical field of machining, especially plate.
[background technique]
Plate is a kind of common machining raw material, and plate can be made into different articles by various processing.It is wherein right
It is a kind of common processing method that plate, which carries out bending,.During sheet metal bending, especially two sides of plate are carried out simultaneously
It is easy to happen offset when bending, is unfavorable for the progress of sheet metal bending, influences whether the quality of product.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of bilateral bending dress of the plate of accurate positioning is proposed
It sets, plate accurate positioning in bending can be made, be not susceptible to deviate.
To achieve the above object, the invention proposes a kind of bilateral apparatus for bending of the plate of accurate positioning, including it is pedestal, solid
Reservation, the first briquetting, the second briquetting, upper pressure device, hold-down devices, supporting block, baffle are fixed with a fixation on the pedestal
Seat, fixing seat upper surface are a horizontal plane, and the surface of the fixing seat is equipped with second briquetting, and the second briquetting is in inversion
It is trapezoidal, the lower end surface of the second briquetting is a horizontal plane, the length of the second briquetting lower end surface left and right directions and fixing seat upper end
The length of face left and right directions is identical, is respectively provided with first briquetting at left and right sides of the fixing seat, on the first briquetting bottom and one
Pressure device is connected, and upper pressure device is fixed on the base, and the upper surface of the first briquetting is an inclined-plane, the upper surface of the first briquetting with
The side for the second briquetting being positioned above mutually is agreed with, and one piece of supporting block is fixed on the upper surface of first briquetting, support
Block is located at the outside projected under the second briquetting, and supporting block upper surface is a horizontal plane, and one piece is fixed in the supporting block and is erected
The baffle of straight setting and front and back trend, the distance between two block baffles are equal to the length of plate left and right directions.
Preferably, being fixed with the limit plate of two pieces or so trends, the distance between two pieces of limit plates in the fixing seat
Equal to the second briquetting, length, the lower projection of the lower end surface of the second briquetting are located in region folded by two pieces of limit plates in the front-back direction.
Preferably, the baffle is by substrate and installs board group additional at substrate is an integral structure with supporting block, and substrate leans on
Nearly first briquetting upper surface end is fixed with several nuts, installs the separate nut side that plate is close to substrate additional, and installation plate passes through several
A the first bolt matched with nut is fixed on substrate.
Preferably, the installation plate is equipped with several first grooves, the bolt head of the first bolt is located at the first groove
Interior, the depth of the first groove is greater than the thickness of the bolt head of the first bolt.
Preferably, the supporting block is fixed on the first briquetting by several second bolts, if the first briquetting is equipped with
The dry threaded hole matched with the second bolt.
Preferably, the supporting block is equipped with several second grooves, the bolt head of the second bolt is located at the second groove
Interior, the depth of the second groove is greater than the thickness of the bolt head of the second bolt.
Preferably, first briquetting is equipped with the cooling hole that several front and backs are moved towards, cooling hole one end is connected with feed liquor
Pipe, the other end of cooling hole are connected with outlet tube.
Beneficial effects of the present invention: the present invention is by matching the second briquetting with fixing seat, so that plate is not necessarily to folding
Bight portion is effectively fixed, so that plate is not easy to deviate in bending, accurate positioning；The setting of baffle and limit plate so that
It is more accurate that plate is positioned in bending；The setting of supporting block guarantees so that plate both ends when not bent are not easy
Bending effect；The setting of plate is installed additional so that device has better adaptability；The setting of cooling hole is so that the first briquetting can obtain
To effective cooling, it ensure that the size of the first briquetting, ensure that bending effect.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of the bilateral apparatus for bending of the plate of accurate positioning of the present invention；
Fig. 2 is a kind of partial side view of the bilateral apparatus for bending of the plate of accurate positioning of the present invention；
Fig. 3 is a kind of partial schematic diagram of the bilateral apparatus for bending of the plate of accurate positioning of the present invention.
In figure: 1- pedestal, 2- fixing seat, the second briquetting of 3-, the first briquetting of 4-, 5- supporting block, 6- baffle, 20- limit plate,
The upper pressure device of 30- hold-down devices, 40-, 41- cooling hole, 45- threaded hole, the second groove of 50-, the second bolt of 55-, 60- first are recessed
Slot, 61- substrate, 62- install plate, 63- nut, the first bolt of 65- additional.
[specific embodiment]
Refering to fig. 1, Fig. 2 and Fig. 3, a kind of bilateral apparatus for bending of the plate of accurate positioning of the present invention, including pedestal 1, fixation
Seat the 2, first briquetting 4, the second briquetting 3, upper pressure device 40, hold-down devices 30, supporting block 5, baffle 6, are fixed on the pedestal 1
One fixing seat 2,2 upper surface of fixing seat are a horizontal plane, and the surface of the fixing seat 2 is equipped with second briquetting 3, the
For two briquettings 3 in inverted trapezoidal, the lower end surface of the second briquetting 3 is a horizontal plane, the length of 3 lower end surface left and right directions of the second briquetting
Degree is identical as the length of 2 upper surface left and right directions of fixing seat, and first briquetting 4 is respectively provided at left and right sides of the fixing seat 2, the
One briquetting, 4 bottom is connected with pressure device 40 on one, and upper pressure device 40 is fixed on pedestal 1, and the upper surface of the first briquetting 4 is one
Inclined-plane, the upper surface of the first briquetting 4 and the side for the second briquetting 3 being positioned above mutually are agreed with, the upper table of first briquetting 4
One piece of supporting block 5 is fixed on face, supporting block 5 is located at the outside projected under the second briquetting 3, and 5 upper surface of supporting block is a water
Plane is fixed with one piece in the supporting block 5 and is vertically arranged and the baffle 6 of front and back trend, the distance between two block baffles 6 are equal to
The length of plate left and right directions, is fixed with the limit plates 20 of two pieces or so trends in the fixing seat 2, between two pieces of limit plates 20
Distance be equal to the second briquetting 3 length, the lower projection of the lower end surface of the second briquetting 3 are located at two pieces of 20 institutes of limit plate in the front-back direction
In clip area domain, the baffle 6 is made of substrate 61 and installation plate 62, and substrate 61 is an integral structure with supporting block 5, substrate 61
Several nuts 63 are fixed with close to 4 upper surface end of the first briquetting, install 63 side of separate nut that plate 62 is close to substrate 61 additional, are installed additional
Plate 62 is fixed on substrate 61 by several first bolts 65 matched with nut 63, and the installation plate 62 is equipped with several
The bolt head of a first groove 60, the first bolt 65 is located in the first groove 60, and the depth of the first groove 60 is greater than the first bolt
The thickness of 65 bolt head, the supporting block 5 are fixed on the first briquetting 4 by several second bolts 55, are set on the first briquetting 4
There are several threaded holes 45 matched with the second bolt 55, the supporting block 5 is equipped with several second grooves 50, the second bolt
55 bolt head is located in the second groove 50, and the depth of the second groove 50 is greater than the thickness of the bolt head of the second bolt 55, described
First briquetting 4 is equipped with the cooling hole 41 that several front and backs are moved towards, and 41 one end of cooling hole is connected with inlet tube, cooling hole 41 it is another
End is connected with outlet tube.
Upper and lower relation all around mentioned in the present invention is described with positional relationship shown in Figure of description 1
's.
The course of work of the present invention:
A kind of bilateral apparatus for bending of the plate of accurate positioning of the present invention during the work time, the second briquetting 3 and 2 phase of fixing seat
Cooperation, so that plate is effectively fixed without dogleg section, so that plate is not easy to deviate in bending, accurate positioning；
The setting of baffle 6 and limit plate 20 so that plate positioned in bending it is more accurate；The setting of supporting block 5 so that plate not into
Both ends are not easy when row bending, ensure that bending effect；The setting of plate 62 is installed additional so that device has better adaptability；It is cold
But the setting in hole 41 ensure that the size of the first briquetting 4 so that effective cooling can be obtained in the first briquetting 4, ensure that bending is imitated
Fruit.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of bilateral apparatus for bending of the plate of accurate positioning, it is characterised in that: including pedestal (1), fixing seat (2), the first pressure
Block (4), the second briquetting (3), upper pressure device (40), hold-down devices (30), supporting block (5), baffle (6), it is solid on the pedestal (1)
Surely there is a fixing seat (2), fixing seat (2) upper surface is a horizontal plane, and the surface of the fixing seat (2) is equipped with one the
Two briquettings (3), for the second briquetting (3) in inverted trapezoidal, the lower end surface of the second briquetting (3) is a horizontal plane, the second briquetting (3)
The length of lower end surface left and right directions is identical as the length of fixing seat (2) upper surface left and right directions, at left and right sides of the fixing seat (2)
It is respectively provided with first briquetting (4), the first briquetting (4) bottom is connected with pressure device on one (40), and upper pressure device (40) is fixed on
On pedestal (1), the upper surface of the first briquetting (4) is an inclined-plane, the upper surface of the first briquetting (4) be positioned above second
The side of briquetting (3) is mutually agreed with, and one piece of supporting block (5), supporting block (5) position are fixed on the upper surface of first briquetting (4)
The outside projected under the second briquetting (3), supporting block (5) upper surface are a horizontal plane, are fixed with one on the supporting block (5)
Block is vertically arranged and the baffle (6) of front and back trend, the distance between two block baffles (6) are equal to the length of plate left and right directions.
2. a kind of bilateral apparatus for bending of the plate of accurate positioning as described in claim 1, it is characterised in that: the fixing seat
(2) limit plate (20) of two pieces or so trends is fixed on, before the distance between two pieces of limit plates (20) are equal to the second briquetting (3)
The lower projection of the length of rear direction, the lower end surface of the second briquetting (3) is located in region folded by two pieces of limit plates (20).
3. a kind of bilateral apparatus for bending of the plate of accurate positioning as described in claim 1, it is characterised in that: the baffle (6)
It being made of substrate (61) and installation plate (62), substrate (61) is an integral structure with supporting block (5), and close the first of substrate (61)
Briquetting (4) upper surface end is fixed with several nuts (63), installs separate nut (63) side that plate (62) are close to substrate (61) additional, adds
Loading board (62) is fixed on substrate (61) by several first bolts (65) matched with nut (63).
4. a kind of bilateral apparatus for bending of the plate of accurate positioning as claimed in claim 3, it is characterised in that: the installation plate
(62) several first grooves (60) are equipped with, the bolt head of the first bolt (65) is located in the first groove (60), the first groove
(60) depth is greater than the thickness of the bolt head of the first bolt (65).
5. a kind of bilateral apparatus for bending of the plate of accurate positioning as described in claim 1, it is characterised in that: the supporting block
(5) it is fixed on the first briquetting (4) by several second bolts (55), the first briquetting (4) is equipped with several and the second bolt
(55) threaded hole (45) matched.
6. a kind of bilateral apparatus for bending of the plate of accurate positioning as claimed in claim 5, it is characterised in that: the supporting block
(5) several second grooves (50) are equipped with, the bolt head of the second bolt (55) is located in the second groove (50), the second groove
(50) depth is greater than the thickness of the bolt head of the second bolt (55).
7. a kind of bilateral apparatus for bending of the plate of accurate positioning as described in claim 1, it is characterised in that: first briquetting
(4) be equipped with the cooling hole (41) that several front and backs are moved towards, cooling hole (41) one end is connected with inlet tube, cooling hole (41) it is another
End is connected with outlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467222.7A CN110038929A (en) | 2019-05-31 | 2019-05-31 | A kind of bilateral apparatus for bending of the plate of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910467222.7A CN110038929A (en) | 2019-05-31 | 2019-05-31 | A kind of bilateral apparatus for bending of the plate of accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110038929A true CN110038929A (en) | 2019-07-23 |
Family
ID=67284261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910467222.7A Pending CN110038929A (en) | 2019-05-31 | 2019-05-31 | A kind of bilateral apparatus for bending of the plate of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110038929A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3019724U (en) * | 1995-06-22 | 1996-01-12 | 有限会社宮田機械 | Vertical position adjustment mechanism of mold in upper mold clamp device of bending machine |
| CN203184374U (en) * | 2013-03-30 | 2013-09-11 | 马鞍山市华科实业有限公司 | End plate bending tool |
| CN203494956U (en) * | 2013-10-09 | 2014-03-26 | 通达五金(深圳)有限公司 | Shape-following turnover plate bending device |
| CN203944678U (en) * | 2014-07-16 | 2014-11-19 | 苏州安洁科技股份有限公司 | A kind of U-shaped groove Bending Processing structure of mylar film |
| CN105478540A (en) * | 2016-01-25 | 2016-04-13 | 佛山新虹机械有限公司 | Novel on-line precise secondary bending formation device |
| CN106311834A (en) * | 2016-11-17 | 2017-01-11 | 讯龙型材折弯（合肥）有限公司 | Two-way synchronous bar bending mechanism |
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| CN107030146A (en) * | 2017-05-11 | 2017-08-11 | 南通奥特机械设备有限公司 | Adaptive two-sided bender |
| CN107243528A (en) * | 2016-11-17 | 2017-10-13 | 讯龙型材折弯（合肥）有限公司 | It is a kind of can two-sided bending apparatus for bending |
| CN206676961U (en) * | 2017-05-10 | 2017-11-28 | 青岛昶浩泰机械制造有限公司 | A kind of pneumatic metal plate bender |
| CN206951848U (en) * | 2017-07-13 | 2018-02-02 | 江苏利通电子股份有限公司 | Two-sided bender |
| CN107838238A (en) * | 2017-11-23 | 2018-03-27 | 镇江金鑫有色合金有限公司 | A kind of non-ferrous alloy plate radian trigger squeeze |
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| CN108500092A (en) * | 2018-03-07 | 2018-09-07 | 秦皇岛裕通科技有限公司 | A kind of bending and molding mould |
| CN108637046A (en) * | 2018-07-24 | 2018-10-12 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric wire threading adjustable automatic bending device of capping |
| CN208321694U (en) * | 2018-02-28 | 2019-01-04 | 南通嘉奇钣金科技有限公司 | A kind of metal plate bending press-loading device |
| CN109277772A (en) * | 2018-08-13 | 2019-01-29 | 大同新成新材料股份有限公司 | A kind of pantograph pan production bilateral apparatus for bending and its bending method |
| CN109304386A (en) * | 2018-10-30 | 2019-02-05 | 安徽捷运矿山机械有限公司 | A kind of mining Bending Mould plate locating guide device |
| CN109326526A (en) * | 2018-11-17 | 2019-02-12 | 安徽瑞翔电子科技有限公司 | Stamp-mounting-paper diode pin bending and molding device |
| CN109351817A (en) * | 2018-10-23 | 2019-02-19 | 江门市新会区金萃金属制品有限公司 | A kind of hydraulic bending press having workpiece positioning function |
| CN109702058A (en) * | 2018-12-01 | 2019-05-03 | 上海海钊民防设备有限公司 | A kind of closed guard gate's sheet metal bending technique and its device |
| CN210160201U (en) * | 2019-05-31 | 2020-03-20 | 嘉兴云顶机械设备有限公司 | Accurate-positioning plate double-side bending device |
-
2019
- 2019-05-31 CN CN201910467222.7A patent/CN110038929A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3019724U (en) * | 1995-06-22 | 1996-01-12 | 有限会社宮田機械 | Vertical position adjustment mechanism of mold in upper mold clamp device of bending machine |
| CN203184374U (en) * | 2013-03-30 | 2013-09-11 | 马鞍山市华科实业有限公司 | End plate bending tool |
| CN203494956U (en) * | 2013-10-09 | 2014-03-26 | 通达五金(深圳)有限公司 | Shape-following turnover plate bending device |
| CN203944678U (en) * | 2014-07-16 | 2014-11-19 | 苏州安洁科技股份有限公司 | A kind of U-shaped groove Bending Processing structure of mylar film |
| CN105478540A (en) * | 2016-01-25 | 2016-04-13 | 佛山新虹机械有限公司 | Novel on-line precise secondary bending formation device |
| CN106311834A (en) * | 2016-11-17 | 2017-01-11 | 讯龙型材折弯（合肥）有限公司 | Two-way synchronous bar bending mechanism |
| CN107243528A (en) * | 2016-11-17 | 2017-10-13 | 讯龙型材折弯（合肥）有限公司 | It is a kind of can two-sided bending apparatus for bending |
| CN206281706U (en) * | 2016-12-17 | 2017-06-27 | 刘姗姗 | A kind of road and bridge construction sheet material curved detection servicing unit |
| CN206676961U (en) * | 2017-05-10 | 2017-11-28 | 青岛昶浩泰机械制造有限公司 | A kind of pneumatic metal plate bender |
| CN107030146A (en) * | 2017-05-11 | 2017-08-11 | 南通奥特机械设备有限公司 | Adaptive two-sided bender |
| CN206951848U (en) * | 2017-07-13 | 2018-02-02 | 江苏利通电子股份有限公司 | Two-sided bender |
| CN107838238A (en) * | 2017-11-23 | 2018-03-27 | 镇江金鑫有色合金有限公司 | A kind of non-ferrous alloy plate radian trigger squeeze |
| CN108246843A (en) * | 2017-12-23 | 2018-07-06 | 吕昊 | A kind of construction site construction metal plate processing equipment |
| CN108188216A (en) * | 2017-12-29 | 2018-06-22 | 重庆聚伯雅科技有限公司 | Plate processing device |
| CN208321694U (en) * | 2018-02-28 | 2019-01-04 | 南通嘉奇钣金科技有限公司 | A kind of metal plate bending press-loading device |
| CN108500092A (en) * | 2018-03-07 | 2018-09-07 | 秦皇岛裕通科技有限公司 | A kind of bending and molding mould |
| CN108637046A (en) * | 2018-07-24 | 2018-10-12 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric wire threading adjustable automatic bending device of capping |
| CN109277772A (en) * | 2018-08-13 | 2019-01-29 | 大同新成新材料股份有限公司 | A kind of pantograph pan production bilateral apparatus for bending and its bending method |
| CN109351817A (en) * | 2018-10-23 | 2019-02-19 | 江门市新会区金萃金属制品有限公司 | A kind of hydraulic bending press having workpiece positioning function |
| CN109304386A (en) * | 2018-10-30 | 2019-02-05 | 安徽捷运矿山机械有限公司 | A kind of mining Bending Mould plate locating guide device |
| CN109326526A (en) * | 2018-11-17 | 2019-02-12 | 安徽瑞翔电子科技有限公司 | Stamp-mounting-paper diode pin bending and molding device |
| CN109702058A (en) * | 2018-12-01 | 2019-05-03 | 上海海钊民防设备有限公司 | A kind of closed guard gate's sheet metal bending technique and its device |
| CN210160201U (en) * | 2019-05-31 | 2020-03-20 | 嘉兴云顶机械设备有限公司 | Accurate-positioning plate double-side bending device |
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