CN201172084Y - Bender cutter quick-clamping device - Google Patents
Bender cutter quick-clamping device Download PDFInfo
- Publication number
- CN201172084Y CN201172084Y CNU2008200572320U CN200820057232U CN201172084Y CN 201172084 Y CN201172084 Y CN 201172084Y CN U2008200572320 U CNU2008200572320 U CN U2008200572320U CN 200820057232 U CN200820057232 U CN 200820057232U CN 201172084 Y CN201172084 Y CN 201172084Y
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- China
- Prior art keywords
- pressing plate
- cutter
- bender
- clamping device
- eccentric
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- Expired - Fee Related
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Abstract
The utility model provides a bending machine cutter quick clamping device which comprises a support body for supporting the cutter, a keep plate for fixing the cutter, a connecting board which is arranged between the support body and the keep plate to enable a free position for clamping the cutter to be formed between the support body and the keep plate, a plurality of bolts for connecting the keep plate to the support body, a plurality of springs for enabling a space to be formed between the keep plate and the support body, and an eccentric handle which is used for enabling the keep plate to rotate by taking the bolts as a fulcrum and is arranged in a groove, wherein, the upper part of the keep plate is provided with the groove; every bolt is encircled by a spring, two ends of the spring are respectively connected with the keep plate and the support body, and the springs are in a compression status; the eccentric end of the eccentric handle is connected with the keep plate. The bending machine cutter quick clamping device can enable the bending machine to change the cutter with quicker speed, convenience and security, and ensures the installation precision of the cutter.
Description
Technical field
The utility model relates to a kind of Fast clamping device, particularly a kind of bender cutter Fast clamping device.
Background technology
The bending operation of bender be by the cutter on the bender affact exert pressure on the steel plate after, finish various shape processing according to the type of the stroke of slide block and cutter.Different shapes needs different cutters, needs several devices on every bender and comes clamp-on tool.
Cutter fixing means on traditional bender is that cutter is pushed down pressing plate by screw, and is pushed down and fixed cutting tool by pressing plate.State Patent Office's application number a kind of manual bending machine that has been 88209608.7 patent disclosure belongs to sheet metal cold forming equipment.It is made up of body, hold down gag, plate axle assembly, positioner, edge of a knife lash adjusting device, its principal character is: the adjustment in edge of a knife gap is to adjust screw and the realization of front and back jackscrew by front and back, and body, plate axle assembly, hold down gag all adopt shaped steel and steel plate welding.Its major advantage is: the light sheet bending place does not produce impression, folding lamella thickness≤2 millimeter, multiple dihedral and reflexed can be rolled in length≤1.5 meter, and be simple in structure, in light weight, with low cost, install and operation all convenient.Be applicable to medium-sized and small enterprises and township enterprise.
The blade of this manual bending machine connects by bolt and plate bloster, is convenient to change after the breaks down.But with this folder cutter mode, tool change time is long, has directly influenced the working (machining) efficiency of bender.And the easy accident of blade falls when tool changing, and injures operating personnel easily, has potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of bender cutter Fast clamping device, changes the problem of cutter time length, poor stability to solve existing bender.
The utility model proposes a kind of bender cutter Fast clamping device, it comprises: in order to the supporter that supports cutter, in order to the pressing plate of fixed cutting tool, be arranged between supporter and the pressing plate and make form between supporter and the pressing plate in order to the connecting plate of a neutral gear of clamping cutter, in order to pressing plate is connected to supporter a plurality of bolts, usefulness so that produce between pressing plate and the connecting plate distance a plurality of springs and with so that pressing plate can be the fulcrum rotation and be arranged at eccentric handle in the groove with the bolt place.Wherein, the top of pressing plate is provided with groove.Each ring spring is around a bolt, and the two ends of spring are connected with pressing plate and supporter respectively, and spring is in compressive state.The eccentric end of eccentric handle links to each other with pressing plate.
According to the described bender cutter of the utility model preferred embodiment Fast clamping device, bolt head and pressing plate contact portion are provided with to be used so that the rotary slick and sly part of pressing plate.
According to the described bender cutter of the utility model preferred embodiment Fast clamping device, eccentric handle is provided with eccentric through hole at the end that it is connected with pressing plate, and this eccentric handle is connected to pressing plate by a connecting rod that is connected in pressing plate and runs through eccentric through hole.
According to the described bender cutter of the utility model preferred embodiment Fast clamping device, the eccentric handle other end be provided with so that the main body of eccentric handle can be placed in the groove and make its sunk part more attractive in appearance.
According to the described bender cutter of the utility model preferred embodiment Fast clamping device, connecting plate upper end is provided with and makes bender cutter Fast clamping device be connected to link slot on the bender frame.
According to the described bender cutter of the utility model preferred embodiment Fast clamping device, the pressing plate lower end is provided with the safe gib head that prevents that the cutter accident from dropping,
The utility model makes when bender is changed cutter quicker, easy because of controlling the clamping of bender cutter by an eccentric handle and unclamping.The utility model also passes through the segmented cutter replacing method, and is provided with safe gib head in the pressing plate lower end, and is safer when making bender change cutter, avoided the cutter accident to fall down the danger that is produced.And, if supporter and connecting plate are the branch body structure, can guarantee the installation accuracy of cutter fully in the utility model, when having eliminated fully as if supporter and connecting plate integrative-structure, the inconsistent problem of installed surface that may exist and supporting surface.
Description of drawings
Fig. 1 is a kind of bender cutter Fast clamping device front view of the utility model embodiment;
Fig. 2 is a kind of bender cutter work schematic diagram (bolt part is divided into section) of the utility model embodiment;
Fig. 3 is a kind of eccentric handle vertical view of the utility model embodiment;
Fig. 4 is the eccentric handle front view (eccentric end section) of Fig. 3;
Fig. 5 is a kind of bolt arrangement figure of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 1, Fig. 2, it is respectively the front view and the work schematic diagram (bolt part is divided into section in the right view) thereof of a kind of bender cutter Fast clamping device of the utility model embodiment.
This bender cutter Fast clamping device 100 comprises: in order to support the supporter 103 of cutter 105, pressing plate 107 in order to fixed cutting tool 105, be arranged between supporter 103 and the pressing plate 107 and make between supporter 103 and the pressing plate 107 connecting plate 111 that forms in order to a neutral gear 109 of clamping cutter 105, in order to pressing plate 107 is connected to a plurality of bolts 113 of supporter 103, with so that produce between pressing plate 107 and the connecting plate 111 distance a plurality of springs 115 and with so that pressing plate 107 can be the fulcrum rotation and be arranged at eccentric handle 119 in the groove 117 with bolt 113 places.Wherein, pressing plate 107 lower ends are provided with the safe gib head 121 that prevents that cutter 105 accidents from dropping, and the top of pressing plate 107 is provided with groove 117.Each spring 115 is around a bolt 113, and the two ends of spring 115 are connected with pressing plate 107 and supporter 103 respectively, and spring 115 is in compressive state.The eccentric end of eccentric handle 119 links to each other with pressing plate 107.The connecting plate 111 of this bender cutter Fast clamping device 100 can be separate type connecting plate or integral type connecting plate (example that illustrates among the figure is the separate type connecting plate), and its upper end also is provided with and makes bender cutter Fast clamping device 100 be connected to link slot 123 on the bender frame.
See also Fig. 3 and Fig. 4, Fig. 3 is a kind of eccentric handle 119 vertical views of the utility model embodiment, and Fig. 4 is the eccentric handle front view (eccentric end section) of Fig. 3.This eccentric handle 119 is provided with eccentric through hole 303 at its end that is connected with pressing plate 107 (being eccentric end), and eccentric through hole 303 is unequal to the distance on eccentric handle 119 both sides.This eccentric handle 119 is connected to pressing plate 107 by a connecting rod that is connected in pressing plate 107 and runs through eccentric through hole 303.Eccentric handle 119 other ends are provided with to be used so that the main body of eccentric handle 119 can be placed in the groove 117 and make its sunk part more attractive in appearance 305.
See also Fig. 5, it is a kind of bolt 113 structure charts of the utility model embodiment.These bolt 113 heads and pressing plate 107 contact portions are provided with so that pressing plate 107 rotary slick and sly parts 503, and the slick and sly part 503 of this bolt 113 has played the effect of supporting pressing plate 107.And the part that pressing plate 107 contacts with the slick and sly part 503 of bolt 113 also can be set to the slick and sly shape of fitted bolt 113, and making pressing plate 107 can be that fulcrum rotates with bolt 113.
Before bender cutter Fast clamping device 100 work of the present utility model, be fixed in earlier on the bender frame, as can bender cutter Fast clamping device 100 being linked to each other with the bender frame by the connector on the frame is pressed in the link slot 123 of connecting plate 111.The branch body structure of supporter 103 and connecting plate 111, the installed surface of connecting plate 111 back and the supporting surface of supporter 103 fronts are remained on the same plane, can guarantee the installation accuracy of cutter 105 fully, eliminate in the prior art if the problem of the edge of a knife inconsequent that may exist when bender upper support body and connecting plate integrative-structure.
After bender cutter Fast clamping device 100 installs, eccentric handle 119 is pulled the direction to the operator.And pin pressing plate 107 upper ends, make neutral gear 109 become big, and cutter 105 is packed in the neutral gear 109.Stop then being exerted pressure in pressing plate 107 upper ends, and eccentric handle 119 is pushed in the groove 117, cutter 105 is fixed, just can carry out work then.
When changing cutter 105, eccentric handle 119 is pulled the direction to the operator, because of the effect of the eccentric end of eccentric handle 119, make pressing plate 107 move towards the direction of loosening cutter 105 to pressing plate 107.This moment, cutter 105 can laterally move on bender cutter Fast clamping device 100, but because pressing plate 107 lower ends are provided with safe gib head 121, so cutter 105 can not fall from bender cutter Fast clamping device 100, the potential safety hazard that has produced when having avoided cutter 105 accidents to fall down.And then pin pressing plate 107 upper ends, and make neutral gear 109 become big, just desirable bottom tool 105 is also changed, and can pin pressing plate 107 with a hand during practical operation, and the another hand just can take out cutter 105 from bender cutter Fast clamping device 100.After changing cutter 105, stop pressing plate 107 is exerted pressure, and press eccentric handle 119 and just can work on.
The utility model is because of controlling the clamping of bender cutter by an eccentric handle and unclamping, and is quicker, easy when making bender replacing cutter, increased operating efficiency.And the utility model is provided with safe gib head by the segmented cutter replacing method in the pressing plate lower end, and is safer when making bender change cutter, avoided the cutter accident to fall down the danger that is produced.The branch body structure of the utility model supporter and connecting plate can guarantee the installation accuracy of cutter fully, the problem of the edge of a knife inconsequent that may exist in the time of can eliminating supporter and connecting plate integrative-structure in the prior art fully.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation, all should drop in the protection domain of the present utility model.
Claims (6)
1, a kind of bender cutter Fast clamping device is characterized in that, comprising:
In order to support a supporter of cutter;
In order to a pressing plate of fixed cutting tool, the top of this pressing plate is provided with a groove;
Be arranged between this supporter and this pressing plate and make between this supporter and this pressing plate a plate that forms in order to a neutral gear of clamping cutter;
In order to this pressing plate is connected to a plurality of bolts of this supporter;
With so that produce a plurality of springs of a distance between this pressing plate and this connecting plate, each ring spring is around a bolt, and the two ends of those springs are connected with this pressing plate and this supporter respectively, and those springs are in compressive state;
With so that this pressing plate can be that fulcrum rotates and be arranged at the eccentric handle in this groove with those bolt places, the eccentric end of this eccentric handle links to each other with this pressing plate.
2, bender cutter Fast clamping device as claimed in claim 1 is characterized in that, those bolt heads and this pressing plate contact portion are provided with to be used so that the rotary slick and sly part of this pressing plate.
3, bender cutter Fast clamping device as claimed in claim 1, it is characterized in that, this eccentric handle is provided with an eccentric through hole at its end that is connected with this pressing plate, and this eccentric handle is connected to this pressing plate by a connecting rod that is connected in this pressing plate and runs through this off-centre through hole.
As claim 1 or 3 described bender cutter Fast clamping devices, it is characterized in that 4, this eccentric handle other end is provided with to be used so that the main body of this eccentric handle can be placed in this groove and make its sunk part more attractive in appearance.
5, bender cutter Fast clamping device as claimed in claim 1 is characterized in that, this connecting plate upper end is provided with and makes this bender cutter Fast clamping device be connected to a link slot on the bender frame.
6, bender cutter Fast clamping device as claimed in claim 1 is characterized in that, this pressing plate lower end is provided with a safe gib head that prevents that the cutter accident from dropping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200572320U CN201172084Y (en) | 2008-04-14 | 2008-04-14 | Bender cutter quick-clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200572320U CN201172084Y (en) | 2008-04-14 | 2008-04-14 | Bender cutter quick-clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172084Y true CN201172084Y (en) | 2008-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200572320U Expired - Fee Related CN201172084Y (en) | 2008-04-14 | 2008-04-14 | Bender cutter quick-clamping device |
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| CN (1) | CN201172084Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972802A (en) * | 2010-06-13 | 2011-02-16 | 太仓市托达精密模具有限公司 | Rapid clamping device for double-sided cutter |
| CN101972804A (en) * | 2010-06-13 | 2011-02-16 | 太仓市托达精密模具有限公司 | Device for quickly clamping universal tool |
| CN104138939A (en) * | 2014-07-25 | 2014-11-12 | 朱德仲 | Fixing device for bending machine blade |
| CN104759529A (en) * | 2015-04-22 | 2015-07-08 | 安徽江淮汽车股份有限公司 | Fixing device for steel plate die |
| CN104907405A (en) * | 2015-06-01 | 2015-09-16 | 太仓市托达精密模具有限公司 | Dual-stop quick and convenient tool holder of bending machine |
| CN105458079A (en) * | 2015-12-26 | 2016-04-06 | 山东中际电工装备股份有限公司 | Quick claw stopping and fixing mechanism |
| CN105921624A (en) * | 2016-06-18 | 2016-09-07 | 安徽联盟模具工业股份有限公司 | Compensated upper mould mechanical fast clamping device of bending machine |
| CN107497896A (en) * | 2017-09-01 | 2017-12-22 | 南阳市百斯特液压机械有限公司 | Rapid changing knife Automatic-clamping numerical control hydraulic folding brake |
| CN107520331A (en) * | 2016-06-21 | 2017-12-29 | 张家港市宏亚五金工具制造有限公司 | Mould fast clamping device |
| CN108356102A (en) * | 2018-04-11 | 2018-08-03 | 吕子元 | Seamless two-way full automatic bender up and down |
| CN108435837A (en) * | 2018-02-05 | 2018-08-24 | 宁波广元玛赫机床有限公司 | A kind of bender |
| CN109396222A (en) * | 2017-08-17 | 2019-03-01 | 河南森源重工有限公司 | Bending machine and bender cutter |
-
2008
- 2008-04-14 CN CNU2008200572320U patent/CN201172084Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972802A (en) * | 2010-06-13 | 2011-02-16 | 太仓市托达精密模具有限公司 | Rapid clamping device for double-sided cutter |
| CN101972804A (en) * | 2010-06-13 | 2011-02-16 | 太仓市托达精密模具有限公司 | Device for quickly clamping universal tool |
| CN101972804B (en) * | 2010-06-13 | 2012-06-13 | 太仓市托达精密模具有限公司 | Device for quickly clamping universal tool |
| CN101972802B (en) * | 2010-06-13 | 2012-07-25 | 太仓市托达精密模具有限公司 | Rapid clamping device for double-sided cutter |
| CN104138939A (en) * | 2014-07-25 | 2014-11-12 | 朱德仲 | Fixing device for bending machine blade |
| CN104759529A (en) * | 2015-04-22 | 2015-07-08 | 安徽江淮汽车股份有限公司 | Fixing device for steel plate die |
| CN104907405A (en) * | 2015-06-01 | 2015-09-16 | 太仓市托达精密模具有限公司 | Dual-stop quick and convenient tool holder of bending machine |
| CN105458079A (en) * | 2015-12-26 | 2016-04-06 | 山东中际电工装备股份有限公司 | Quick claw stopping and fixing mechanism |
| CN105921624A (en) * | 2016-06-18 | 2016-09-07 | 安徽联盟模具工业股份有限公司 | Compensated upper mould mechanical fast clamping device of bending machine |
| CN107520331A (en) * | 2016-06-21 | 2017-12-29 | 张家港市宏亚五金工具制造有限公司 | Mould fast clamping device |
| CN109396222A (en) * | 2017-08-17 | 2019-03-01 | 河南森源重工有限公司 | Bending machine and bender cutter |
| CN107497896A (en) * | 2017-09-01 | 2017-12-22 | 南阳市百斯特液压机械有限公司 | Rapid changing knife Automatic-clamping numerical control hydraulic folding brake |
| CN108435837A (en) * | 2018-02-05 | 2018-08-24 | 宁波广元玛赫机床有限公司 | A kind of bender |
| CN108356102A (en) * | 2018-04-11 | 2018-08-03 | 吕子元 | Seamless two-way full automatic bender up and down |
| CN108356102B (en) * | 2018-04-11 | 2024-03-29 | 永康市大山机械有限公司 | Traceless up-down bidirectional full-automatic bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20110414 |