CN103273527B - Pendulum shear mold locking mechanism - Google Patents
Pendulum shear mold locking mechanism Download PDFInfo
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- CN103273527B CN103273527B CN201310209012.0A CN201310209012A CN103273527B CN 103273527 B CN103273527 B CN 103273527B CN 201310209012 A CN201310209012 A CN 201310209012A CN 103273527 B CN103273527 B CN 103273527B
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- rod
- adjusting screw
- knife rest
- screw
- feather key
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a pendulum shear mold locking mechanism which comprises a shear rest connected with a rotating main shaft, wherein the left side and the rear side of the shear rest are provided with horizontal grooves, the bottoms of the grooves are in intersection with and are communicated with a center hole of the shear rest, sliding keys are arranged in the grooves, and pressing plates are arranged on the outer sides of the sliding keys and connected with the front end face and the rear end face of the shear rest through screws. The left ends of the sliding keys are connected with screw rods located in the grooves, the left ends of the screw rods are connected with regulating screw rods located in the grooves, the left ends of the regulating screw rods are connected with regulating screw rod seats in a sleeved mode, the regulating screw rod seats are arranged on the front end face and the rear end face of the shear rest, and the left ends of the regulating screw rod seats are provided with regulating nuts which are sleeved on the regulating screw rods. The pendulum shear mold locking mechanism is simple in structure, the replacing process of a shear mold is simple, replacing speed is high, and therefore production efficiency can be improved.
Description
Technical field
The present invention relates to and fly pendulum scissors die locking mechanism, belong to and fly pendulum and cut mechanical equipment technical field.
Background technology
On market, the existing pendulum that flies is cut when shearing plate, is merely able to shear a kind of shape, during as sheared the plate of another shape, need to change cutting die, Renewal process compares very complicated, and needs ceaselessly to carry out adjust size, labour intensity is larger, have impact on production efficiency.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of structure simple, it is simple that cutting die changes program, changes speed fast, and that enhances productivity flies pendulum scissors die locking mechanism.
The technical solution adopted in the present invention is for this reason: comprise the knife rest be connected with rotating spindle, before and after knife rest, both sides are provided with transverse concave groove, bottom portion of groove is crossing with knife rest centre bore and communicate, feather key is provided with in groove, be provided with pressing plate outside feather key to be connected with knife rest front/rear end by screw, feather key left end is connected with screw rod and is positioned at groove, screw rod left end is connected with adjusting screw(rod) and is positioned at groove, adjusting screw(rod) left end is socketed with the adjusting screw(rod) seat be arranged on knife rest front/rear end, and adjusting screw(rod) seat left end is provided with adjusting nut and is socketed on adjusting screw(rod).
Described adjusting screw(rod) is socketed with some adjusting screw(rod) supporting seats, described adjusting screw(rod) supporting seat is fixedly connected with knife rest front/rear end.
Be provided with connecting wedge between described feather key and pressing plate, described connecting wedge is fixedly connected with pressing plate by pin, and connecting wedge left end is provided with boss and blocks feather key right side.
Advantage of the present invention is: structure of the present invention is simple, adjusting screw(rod) is driven to rotate by rotating adjusting nut, adjusting screw(rod) drives feather key to be moved to the left by screw rod, thus knife rest is split away off from flying to put the rotating spindle cut, realize rapid changing knife mould, and tool changing mold process sequence is simple, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is the structural representation of Fig. 1 intermediate slide.
In figure, 1 be rotating spindle, 2 are knife rests, 3 are feather keys, 4 are pressing plates, 5 are screw rods, 6 are adjusting screw(rod)s, 7 are adjusting screw(rod) seats, 8 are adjusting nuts, 9 are adjusting screw(rod) supporting seats, 10 is connecting wedges.
Detailed description of the invention
Fly pendulum scissors die locking mechanism, comprise the knife rest 2 be connected with rotating spindle 1, before and after knife rest 2, both sides are provided with transverse concave groove, bottom portion of groove is crossing with knife rest 2 centre bore and communicate, feather key 3 is provided with in groove, be provided with pressing plate 4 outside feather key 3 to be connected with knife rest 2 front/rear end by screw, feather key 3 left end is connected with screw rod 5 and is positioned at groove, screw rod 5 left end is connected with adjusting screw(rod) 6 and is positioned at groove, adjusting screw(rod) 6 left end is socketed with the adjusting screw(rod) seat 7 be arranged on knife rest 2 front/rear end, and adjusting screw(rod) seat 7 left end is provided with adjusting nut 8 and is socketed on adjusting screw(rod) 6; Described adjusting screw(rod) 6 is socketed with some adjusting screw(rod) supporting seats 9, and described adjusting screw(rod) supporting seat 9 is fixedly connected with knife rest 2 front/rear end; Be provided with connecting wedge 10 between described feather key 3 and pressing plate 4, described connecting wedge 10 is fixedly connected with pressing plate 4 by pin, and connecting wedge 10 left end is provided with the right side that boss blocks feather key 3 and prevents it from sliding to the right.
Fly to put rotating spindle 1 lower end of cutting and be provided with the groove coordinated with feather key 3, when needing to change cutting die, rotating adjusting nut 8 drives adjusting screw(rod) 6 to move toward the left side, feather key 3 is driven to be moved to the left the groove departed from rotating spindle 1 by screw rod 5 again, knife rest 2 free-falling, then will the knife rest 2 of the cutting die changed be needed to be enclosed within rotating spindle 1, rotating adjusting nut 8 drives adjusting screw(rod) 6 to move toward the right, drive feather key 3 to move right by screw rod 5 again and be stuck in the groove on rotating spindle 1, thus achieving the action of rapid changing knife mould.
Claims (1)
1. fly pendulum scissors die locking mechanism, it is characterized in that, comprise the knife rest be connected with rotating spindle, before and after knife rest, both sides are provided with transverse concave groove, the bottom of transverse concave groove is crossing with knife rest centre bore and communicate, feather key is provided with in transverse concave groove, the outside of described feather key is provided with pressing plate, described pressing plate is connected with knife rest front/rear end by screw, described feather key left end is connected with screw rod, described screw rod is positioned at transverse concave groove, screw rod left end is connected with adjusting screw(rod), described adjusting screw(rod) is positioned at transverse concave groove, adjusting screw(rod) left end is socketed with adjusting screw(rod) seat, adjusting screw(rod) seat is arranged on knife rest front/rear end, adjusting screw(rod) seat left end is provided with adjusting nut, adjusting nut is socketed on adjusting screw(rod), described adjusting screw(rod) is socketed with some adjusting screw(rod) supporting seats, described adjusting screw(rod) supporting seat is fixedly connected with knife rest front/rear end, connecting wedge is provided with between described feather key and pressing plate, described connecting wedge is fixedly connected with pressing plate by pin, connecting wedge left end is provided with boss, described boss blocks feather key right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209012.0A CN103273527B (en) | 2013-05-30 | 2013-05-30 | Pendulum shear mold locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209012.0A CN103273527B (en) | 2013-05-30 | 2013-05-30 | Pendulum shear mold locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103273527A CN103273527A (en) | 2013-09-04 |
| CN103273527B true CN103273527B (en) | 2015-07-08 |
Family
ID=49056202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310209012.0A Active CN103273527B (en) | 2013-05-30 | 2013-05-30 | Pendulum shear mold locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103273527B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470703A (en) * | 2017-09-30 | 2017-12-15 | 江苏亚威机床股份有限公司 | A kind of external cutting die retaining mechanism |
| WO2019061402A1 (en) * | 2017-09-30 | 2019-04-04 | 江苏亚威机床股份有限公司 | Outer cutter die locking mechanism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704643A (en) * | 1969-11-25 | 1972-12-05 | Cookson Sheet Metal Dev Ltd | Flying shear |
| US4470331A (en) * | 1982-06-30 | 1984-09-11 | Precision Strip Technology, Inc. | Slitting apparatus |
| CN2422080Y (en) * | 2000-04-25 | 2001-03-07 | 宝山钢铁股份有限公司 | Oscillating flying shearing machine blade carrier positioning device for replacement of shearing blade |
| CN201833063U (en) * | 2010-10-14 | 2011-05-18 | 中冶华天工程技术有限公司 | Adjusting device for upper tool rest wedge for cold shears |
| CN202021386U (en) * | 2010-12-30 | 2011-11-02 | 一重集团大连设计研究院有限公司 | Locking device of cold rolling flying shear blade |
| CN202377601U (en) * | 2011-12-26 | 2012-08-15 | 北京中冶设备研究设计总院有限公司 | Tool change support retaining mechanism of rod flying shears |
| CN102873392A (en) * | 2012-09-26 | 2013-01-16 | 辽宁省机械研究院有限公司 | Flying shear device for finishing and shearing of thick metal strips |
| CN202763178U (en) * | 2012-07-24 | 2013-03-06 | 江苏亚威机床股份有限公司 | Automatic avoiding steel plate shearer |
| CN203317472U (en) * | 2013-05-30 | 2013-12-04 | 江苏亚威机床股份有限公司 | flying-swinging cutter die locking mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5577413A (en) * | 1978-12-04 | 1980-06-11 | Mitsubishi Heavy Ind Ltd | Device for replacing cutter of drum-shaped shearing machine |
-
2013
- 2013-05-30 CN CN201310209012.0A patent/CN103273527B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704643A (en) * | 1969-11-25 | 1972-12-05 | Cookson Sheet Metal Dev Ltd | Flying shear |
| US4470331A (en) * | 1982-06-30 | 1984-09-11 | Precision Strip Technology, Inc. | Slitting apparatus |
| CN2422080Y (en) * | 2000-04-25 | 2001-03-07 | 宝山钢铁股份有限公司 | Oscillating flying shearing machine blade carrier positioning device for replacement of shearing blade |
| CN201833063U (en) * | 2010-10-14 | 2011-05-18 | 中冶华天工程技术有限公司 | Adjusting device for upper tool rest wedge for cold shears |
| CN202021386U (en) * | 2010-12-30 | 2011-11-02 | 一重集团大连设计研究院有限公司 | Locking device of cold rolling flying shear blade |
| CN202377601U (en) * | 2011-12-26 | 2012-08-15 | 北京中冶设备研究设计总院有限公司 | Tool change support retaining mechanism of rod flying shears |
| CN202763178U (en) * | 2012-07-24 | 2013-03-06 | 江苏亚威机床股份有限公司 | Automatic avoiding steel plate shearer |
| CN102873392A (en) * | 2012-09-26 | 2013-01-16 | 辽宁省机械研究院有限公司 | Flying shear device for finishing and shearing of thick metal strips |
| CN203317472U (en) * | 2013-05-30 | 2013-12-04 | 江苏亚威机床股份有限公司 | flying-swinging cutter die locking mechanism |
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| Publication number | Publication date |
|---|---|
| CN103273527A (en) | 2013-09-04 |
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