CN104399826A - Automatic die changing device of bending machine - Google Patents
Automatic die changing device of bending machine Download PDFInfo
- Publication number
- CN104399826A CN104399826A CN201410684221.5A CN201410684221A CN104399826A CN 104399826 A CN104399826 A CN 104399826A CN 201410684221 A CN201410684221 A CN 201410684221A CN 104399826 A CN104399826 A CN 104399826A
- Authority
- CN
- China
- Prior art keywords
- slide block
- chain
- changing device
- bender
- attaching parts
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 title abstract description 8
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract 1
- 238000007514 turning Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention relates to a bending machine, in particular to an automatic die changing device of the bending machine. The automatic die changing device of the bending machine comprises a slide block, and a clamping device is arranged at the lower end of the slide block; the slide block is provided with at least two suits of chain drive devices in parallel, each chain drive device comprises chain wheels and an annular chain engaged to the chain wheels, the chain wheels are connected with a drive motor through a rotating shaft, the annular chain vertically winds the slide block, the annular chain is provided with a plurality of connecting components, the connecting components are hinged to a die handle, the slide block is provided with a lifting lead rail, the connecting components are in sliding connection with the lifting lead rail, and the lifting lead rail is connected with a longitudinal move device. The automatic die changing device of the bending machine has beneficial effects that the automatic degree is high, the die change efficiency is improved, and the labor intensity of the operators is lowered; the structure is reasonable, the service life is long, because the connecting components are hinged to the die handle, the die and die handle always locate at a vertical state under the gravity, and therefore, the space usage is small.
Description
Technical field
The present invention relates to bender, specifically a kind of automatic mould changing device of bender.
Background technology
Bender is a kind of equipment that can carry out bending to thin plate, and bender is provided with the slide block that can slide up and down, and the lower end of slide block is provided with clamping device, is used for clamping mold, and the below of slide block is provided with workbench, and workbench is provided with die cavity.During work, press down by controlling slide block, the light sheet bending between mould and die cavity is shaped.In order to process different products, during daily production, often need more mold exchange, at present the main mode adopting manually replacing, waste time and energy, especially when the product of machining shape complexity, need frequently more mold exchange, what the mode manually changed was serious have impact on production efficiency.
Chinese patent (Authorization Notice No.: CN203541304U) discloses numerical control bender automatic die changing system, comprise a crossbeam, described crossbeam being fixed with the die fixture for fixing Bending Mould, described crossbeam being equipped with one for connecting the turning cylinder of bender main body; Described die fixture has two groups at least, and at least two group die fixtures are evenly arranged on described crossbeam around described turning cylinder.During use, rotate by controlling turning cylinder the switching realizing mould, time saving and energy saving, operating efficiency is high.But this patent exists following shortcoming: first, very large radial load to be born pressing down turning cylinder in process, be easy to cause turning cylinder flexural deformation, affect the service life of bender; Secondly, the die fixture radius of gyration that moving axis rotates that rotates after installing mould is very large, and the space taken is large, causes inconvenience during work.
Summary of the invention
The object of the invention is, in order to overcome above-mentioned the deficiencies in the prior art, to provide a kind of automatic mould changing device of bender.
Technical problem to be solved by this invention realizes by the following technical solutions: a kind of automatic mould changing device of bender, comprises slide block, and the lower end of described slide block is provided with clamping device; Parallel on described slide block at least two cover chain and sprocket driving devices are installed, described chain and sprocket driving device comprises sprocket wheel and the ring chain with sprocket engagement, described sprocket wheel is connected with drive motors by rotating shaft, described ring chain is vertically looped around slide block outside, ring chain is provided with multiple attaching parts, described attaching parts and die shank hinged, described slide block is provided with riser guide, described attaching parts and riser guide are slidably connected, and described riser guide is connected with longitudinal moving device.
Technical scheme of the present invention also has: described riser guide comprises the longitudinal rail being positioned at both sides before and after slide block and the arc-shaped guide rail connecting two longitudinal rails, and described arc-shaped guide rail is positioned at the lower end of longitudinal rail; Described longitudinal moving device comprises two oil cylinders be arranged on respectively on slide block front-back, and two oil cylinders are connected with the upper end of two longitudinal rails respectively.
Technical scheme of the present invention also has: the both sides of described longitudinal rail and arc-shaped guide rail are equipped with chute, and the both sides of described attaching parts are provided with flange, and described flange coordinates with slide.
Technical scheme of the present invention also has: described ring chain is roller chain, and described attaching parts are provided with installing hole I, installing hole II and installing hole III, and described attaching parts are arranged on the roller of described ring chain by installing hole I and installing hole II; Described die shank is provided with hinge, and described attaching parts are hinged by installing hole III and hinge.
Technical scheme of the present invention also has: described clamping device comprises claw, and described claw is provided with multiple plunger case, and the piston of described plunger case is fixedly connected with the bottom of slide block, and pincer structure is formed at the bottom of described claw and slide block.
Technical scheme of the present invention also has: also comprise the pressing plate coordinating clamping mold with die shank, be placed between pressing plate and die shank during installation by mould, be then fastened by bolts and compressed by mould.
Technical scheme of the present invention also has: multiple described sprocket wheel is connected with drive motors by the rotating shaft that is horizontally set with.Adopt the technical program, multiple ring chain can be synchronized with the movement, improve stability during die change.
Technical scheme of the present invention also has: described drive motors is connected with rotating shaft by Chain conveyer.
During work, different moulds is arranged on multiple die shank respectively, one of them die shank of gripping means grips, when needs more mold exchange time, clamping device unclamps, longitudinal moving device drive riser guide decline, make die shank depart from clamped position; Then drive motors drives sprocket rotation, and ring chain drives the mould needed to move to below clamping device, and longitudinal moving device drives riser guide to rise, thus makes die shank arrive clamped position, and die shank clamps by clamping device, completes die change.
Relative to prior art, beneficial effect of the present invention is: automaticity is high, improves the efficiency of die change, reduces the labour intensity of operator; Rational in infrastructure, long service life, due to attaching parts and die shank hinged, mould and die shank are in plumbness under self gravitation effect always, and the space therefore taken is little.
Accompanying drawing explanation
Fig. 1 is the front view of the automatic mould changing device of bender of the present invention.
Fig. 2 is the rearview of the automatic mould changing device of bender of the present invention.
Fig. 3 is the left view of the automatic mould changing device of bender of the present invention.
Fig. 4 is the partial enlarged drawing in Fig. 3 A portion.
Fig. 5 is the front view of riser guide of the present invention.
Fig. 6 is the side view of riser guide of the present invention.
Fig. 7 is the structural representation of attaching parts of the present invention.
In figure: 1, slide block, 2, clamping device, 2-1, claw, 3, sprocket wheel, 4, ring chain, 5, rotating shaft, 6, drive motors, 7, attaching parts, 7-1, flange, 7-2, installing hole I, 7-3 installing hole II, 7-4 installing hole III, 8, die shank, 9, riser guide, 9-1, longitudinal rail, 9-2, arc-shaped guide rail, 10, oil cylinder, 11, pressing plate, 12, mould I, 13, mould II.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, with reference to the accompanying drawings the specific embodiment of the invention is described further below.
As Figure 1-Figure 4: a kind of automatic mould changing device of bender, comprise slide block 1, the lower end of described slide block 1 is provided with clamping device 2; Parallel on described slide block 1 two cover chain and sprocket driving devices are installed, the ring chain 4 that described chain and sprocket driving device comprises sprocket wheel 3 and engages with sprocket wheel 3, two described sprocket wheels 3 are connected with drive motors 6 by a rotating shaft be horizontally set with 5, it is outside that described ring chain 4 is vertically looped around slide block 1, ring chain 4 is provided with two attaching parts 7, described attaching parts 7 are hinged with die shank 8, described slide block 1 is provided with riser guide 9, described attaching parts 7 are slidably connected with riser guide 9, and described riser guide 9 is connected with fixing oil cylinder 10 on the slider 1.
As shown in Figure 5, Figure 6, described riser guide 9 comprises the longitudinal rail 9-1 being positioned at both sides before and after the slide block 1 and arc-shaped guide rail 9-2 connecting two longitudinal rail 9-1, and described arc-shaped guide rail 9-2 is positioned at the lower end of longitudinal rail 9-1; As shown in Figure 1 and Figure 2, two oil cylinders 10 are connected with the upper end of two longitudinal rail 9-1 respectively.
The both sides of described longitudinal rail 9-1 and arc-shaped guide rail 9-2 are equipped with chute, and the both sides of described attaching parts 7 are provided with flange 7-1(as shown in Figure 7), described flange 7-1 coordinates with slide.
Described ring chain 4 is roller chain, described attaching parts 7 are provided with installing hole I 7-2, installing hole II 7-3 and installing hole III 7-4(as shown in Figure 7), described attaching parts 7 are arranged on the roller of described ring chain 4 by installing hole I 7-2 and installing hole II 7-3; Described die shank 8 is provided with hinge, described attaching parts 7 by installing hole III 7-4 and hinge hinged.
Described clamping device 2 comprises claw 2-1, and described claw 2-1 is provided with multiple plunger case, and the piston of described plunger case is fixedly connected with the bottom of slide block 1, and pincer structure is formed at the bottom of described claw 2-1 and slide block 1.
Also comprise the pressing plate 11 coordinating clamping mold with die shank 8, mould is placed between pressing plate 11 and die shank 8 during installation, is then fastened by bolts and mould is compressed.
During work, mould 12 and mould 13 are arranged on two die shanks 8 respectively, and clamping device 2 clamps the die shank 8 be connected with mould I 12, when needs more mold exchange time, clamping device 2 unclamps, and oil cylinder 10 drives riser guide 9 to decline, and makes die shank 8 depart from clamped position; Then drive motors 6 is with movable sprocket 3 to rotate, and ring chain 4 driven mold II 13 moves to below clamping device 2, and oil cylinder 10 drives riser guide 9 to rise, thus makes die shank 8 arrive clamped position, and die shank 8 clamps by clamping device 2, completes die change.
By reference to the accompanying drawings embodiments of the invention are elaborated above, but the present invention is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.
Claims (8)
1. the automatic mould changing device of a bender, comprise slide block (1), the lower end of described slide block (1) is provided with clamping device (2), it is characterized in that: described slide block (1) is upper parallel is provided with at least two cover chain and sprocket driving devices, the ring chain (4) that described chain and sprocket driving device comprises sprocket wheel (3) and engages with sprocket wheel (3), described sprocket wheel (3) is connected with drive motors (6) by rotating shaft (5), it is outside that described ring chain (4) is vertically looped around slide block (1), ring chain (4) is provided with multiple attaching parts (7), described attaching parts (7) are hinged with die shank (8), described slide block (1) is provided with riser guide (9), described attaching parts (7) and riser guide (9) are slidably connected, described riser guide (9) is connected with longitudinal moving device.
2. the automatic mould changing device of bender according to claim 1, it is characterized in that: described riser guide (9) comprises the longitudinal rail (9-1) being positioned at both sides before and after slide block (1) and the arc-shaped guide rail (9-2) connecting two longitudinal rails (9-1), and described arc-shaped guide rail (9-2) is positioned at the lower end of longitudinal rail (9-1); Described longitudinal moving device comprises two oil cylinders (10) be arranged on respectively on slide block (1) front-back, and two oil cylinders (10) are connected with the upper end of two longitudinal rails (9-1) respectively.
3. the automatic mould changing device of bender according to claim 2, it is characterized in that: the both sides of described longitudinal rail (9-1) and arc-shaped guide rail (9-2) are equipped with chute, the both sides of described attaching parts (7) are provided with flange (7-1), and described flange (7-1) coordinates with slide.
4. the automatic mould changing device of bender according to claim 1, it is characterized in that: described ring chain (4) is roller chain, described attaching parts (7) are provided with installing hole I (7-2), installing hole II (7-3) and installing hole III (7-4), and described attaching parts (7) are arranged on the roller of described ring chain (4) by installing hole I (7-2) and installing hole II (7-3); Described die shank (8) is provided with hinge, and described attaching parts (7) are hinged by installing hole III (7-4) and hinge.
5. according to the automatic mould changing device of the arbitrary described bender of claim 1-4, it is characterized in that: described clamping device (2) comprises claw (2-1), described claw (2-1) is provided with multiple plunger case, the piston of described plunger case is fixedly connected with the bottom of slide block (1), and described claw (2-1) forms pincer structure with the bottom of slide block (1).
6., according to the automatic mould changing device of the arbitrary described bender of claim 1-4, it is characterized in that: also comprise the pressing plate (11) coordinating clamping mold with die shank (8).
7., according to the automatic mould changing device of the arbitrary described bender of claim 1-4, it is characterized in that: multiple described sprocket wheel (3) is connected with drive motors (6) by a rotating shaft be horizontally set with (5).
8., according to the automatic mould changing device of the arbitrary described bender of claim 1-4, it is characterized in that: described drive motors (6) is connected with rotating shaft (5) by Chain conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684221.5A CN104399826B (en) | 2014-11-25 | 2014-11-25 | A kind of automatic mould changing device of bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684221.5A CN104399826B (en) | 2014-11-25 | 2014-11-25 | A kind of automatic mould changing device of bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104399826A true CN104399826A (en) | 2015-03-11 |
| CN104399826B CN104399826B (en) | 2016-06-22 |
Family
ID=52637529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684221.5A Expired - Fee Related CN104399826B (en) | 2014-11-25 | 2014-11-25 | A kind of automatic mould changing device of bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104399826B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413898A (en) * | 2017-07-31 | 2017-12-01 | 马鞍山市中亚机床制造有限公司 | A kind of automatic mould changing device of bender |
| CN110681736A (en) * | 2019-10-17 | 2020-01-14 | 施海燕 | High-efficient equipment of bending with two functions of trading |
| CN114226581A (en) * | 2022-02-11 | 2022-03-25 | 瑞铁机床（苏州）股份有限公司 | Front feeding equipment pressing transmission mechanism of bending center |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267840Y (en) * | 2008-09-30 | 2009-07-08 | 高福兴 | I-steel stand hydraulic sheet material ultra-wide bending machine tool |
| CN201529728U (en) * | 2009-10-30 | 2010-07-21 | 江苏亚威机床股份有限公司 | Novel top die hydraulic claming device used for numerical control plate bender |
| CN202270828U (en) * | 2011-07-08 | 2012-06-13 | 厦门华普胜钣金制造有限公司 | Bending machine with automatic mold clamp board |
| CN202290992U (en) * | 2011-05-17 | 2012-07-04 | 安徽省科昌机械制造有限公司 | Quick rotary die change device for bending mechanism |
| JP5244125B2 (en) * | 2007-12-05 | 2013-07-24 | パスカルエンジニアリング株式会社 | Clamp moving device |
| CN103658324A (en) * | 2012-09-10 | 2014-03-26 | 黄石华信机械设备有限公司 | Upper die clamp-type hydraulic clamping device of bending machine |
| CN204262203U (en) * | 2014-11-25 | 2015-04-15 | 山东力丰重型机床有限公司 | A kind of automatic mould changing device of bender |
-
2014
- 2014-11-25 CN CN201410684221.5A patent/CN104399826B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5244125B2 (en) * | 2007-12-05 | 2013-07-24 | パスカルエンジニアリング株式会社 | Clamp moving device |
| CN201267840Y (en) * | 2008-09-30 | 2009-07-08 | 高福兴 | I-steel stand hydraulic sheet material ultra-wide bending machine tool |
| CN201529728U (en) * | 2009-10-30 | 2010-07-21 | 江苏亚威机床股份有限公司 | Novel top die hydraulic claming device used for numerical control plate bender |
| CN202290992U (en) * | 2011-05-17 | 2012-07-04 | 安徽省科昌机械制造有限公司 | Quick rotary die change device for bending mechanism |
| CN202270828U (en) * | 2011-07-08 | 2012-06-13 | 厦门华普胜钣金制造有限公司 | Bending machine with automatic mold clamp board |
| CN103658324A (en) * | 2012-09-10 | 2014-03-26 | 黄石华信机械设备有限公司 | Upper die clamp-type hydraulic clamping device of bending machine |
| CN204262203U (en) * | 2014-11-25 | 2015-04-15 | 山东力丰重型机床有限公司 | A kind of automatic mould changing device of bender |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107413898A (en) * | 2017-07-31 | 2017-12-01 | 马鞍山市中亚机床制造有限公司 | A kind of automatic mould changing device of bender |
| CN107413898B (en) * | 2017-07-31 | 2019-01-22 | 马鞍山市中亚机床制造有限公司 | A kind of automatic mould changing device of bending machine |
| CN110681736A (en) * | 2019-10-17 | 2020-01-14 | 施海燕 | High-efficient equipment of bending with two functions of trading |
| CN110681736B (en) * | 2019-10-17 | 2020-12-18 | 赣州市恒邦金属制品有限公司 | High-efficient equipment of bending with two functions of trading |
| CN114226581A (en) * | 2022-02-11 | 2022-03-25 | 瑞铁机床（苏州）股份有限公司 | Front feeding equipment pressing transmission mechanism of bending center |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104399826B (en) | 2016-06-22 |
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Effective date of registration: 20170628 Granted publication date: 20160622 |
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Effective date of registration: 20180115 Address after: 251717 Li Zhen happy Zheng Village of Huimin County, Huimin County, Binzhou, Shandong Patentee after: Huimin County ripling Technology Services Limited Address before: 251700 Xinyong Xinxin road in Huimin County Economic Development Zone, Binzhou, Shandong Patentee before: SHANDONG ACL HEAVY MACHINE TOOL CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |