CN111069398B - Cold extruding and cutting device for light steel keel - Google Patents
Cold extruding and cutting device for light steel keel Download PDFInfo
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- CN111069398B CN111069398B CN201911409337.7A CN201911409337A CN111069398B CN 111069398 B CN111069398 B CN 111069398B CN 201911409337 A CN201911409337 A CN 201911409337A CN 111069398 B CN111069398 B CN 111069398B
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- connecting rod
- driving
- positioning
- guide
- cutting head
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/002—Drive of the tools
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- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Abstract
The invention discloses a light steel keel cold extrusion cutting device, which comprises a positioning base (1) and a driving box (2) positioned above the positioning base (1), wherein the positioning base (1) and the driving box (2) are connected and fixed into a whole through a positioning bracket (3), a groove (a) for a U-shaped channel steel to pass through is formed in the upper top surface of the positioning base (1), and a vertical alloy extrusion cutting head (4) and a lateral extrusion cutting head (5) are arranged in the positioning bracket (3); the positioning support (3) is integrally of a hollow square tube structure, and two sides of the inside of the positioning support (3) are respectively and fixedly provided with a limiting edge (6). The light steel keel cutting machine is simple in structure, convenient to carry and capable of performing targeted cutting operation on the light steel keel on a construction site, and greatly improves the overall working efficiency.
Description
Technical Field
The invention relates to processing equipment related to light steel, in particular to a light steel keel cold extrusion cutting device.
Background
The light steel keel is a novel building material, the building taking the light steel keel as a main body has the effects of light weight, high strength, adaptation to water proofing, shock proofing, dust proofing, sound insulation, sound absorption, constant temperature and the like, meanwhile, the building has the advantages of short construction period, simplicity and convenience in construction and the like, most of cutting for the light steel keel in the process of producing the light steel keel by related component enterprises at present depends on a grinding wheel cutting mode, the main reason is that the light steel keel is mostly in a concave-shaped structure, and the traditional one-way cold emergency cutting equipment can only perform cold extrusion cutting operation on the component from one direction, so that the cutting equipment which can perform cold extrusion cutting operation simultaneously in the direction of two sides and the vertical direction in the concave-shaped light steel keel is the only means capable of improving the working efficiency of the light steel keel.
Disclosure of Invention
The invention aims to provide a light steel keel cold extruding and cutting device which can effectively solve the problems in the background technology.
In order to solve the problems in the background art, the device comprises a positioning base 1 and a driving box 2 positioned above the positioning base 1, wherein the positioning base 1 and the driving box 2 are connected and fixed into a whole through a positioning support 3, a groove a for a U-shaped channel steel to pass through is formed in the upper top surface of the positioning base 1, and a vertical alloy extrusion cutting head 4 and a lateral extrusion cutting head 5 are arranged inside the positioning support 3;
the whole positioning bracket 3 is of a hollow square tube structure, two sides inside the positioning bracket 3 are respectively and fixedly provided with a limiting edge 6, the inner side surface of the limiting edge 6 is provided with a first guide chute 7 in clearance sliding fit with the lateral extrusion cutting head 5, the lateral extrusion cutting head 5 is respectively positioned at the outer side surface of the driving bracket 8, the inner side surface of the upper end of the lateral extrusion cutting head 5 is provided with a shaft hole, a guide shaft rod 9 is arranged in the shaft hole, the end part of the shaft rod 9 is welded and fixed at the outer side surface of the driving bracket 8, two sides of the first guide chute 7 are respectively provided with a first guide chute 10 arranged along the length direction of the first guide chute, the lower end of the first guide chute 10 is provided with a second guide chute 11 communicated with the first guide chute, the lower end of the second guide chute 11 inclines to the outside, the inner side of the first guide chute 7 is provided with a second guide chute 12 in clearance sliding fit with the driving bracket 8, a third guide sliding chute 13 is formed in the inner side surface of the driving support 8, and sliding rails 14 which can be in clearance sliding fit with the third guide sliding chutes 13 are respectively and vertically extended outwards from the two side surfaces of the vertical alloy extrusion cutting head 4;
the outer side surface of the driving box 2 is provided with a driving motor, the output shaft end of the driving motor extends into the driving box 2 and is fixedly connected with a driving connecting rod 15, one end of the driving connecting rod 15 is matched with the middle part of a first connecting rod 16 in a rotating connection mode, the two ends of the first connecting rod 16 are respectively provided with a first connecting rod 17 and a second connecting rod 18 which are matched with the first connecting rod in a rotating connection mode, the end part of the first connecting rod 17 is fixedly welded in the middle part of a fork rod 19, the two sides of the fork rod 19 are respectively and vertically welded with third connecting rods 20, the lower end of each third connecting rod 20 is matched with a first lug seat 21 in a rotating connection mode, and the end part of the second connecting rod 18 is matched with the inner wall of the driving box 2 in a.
A second lug seat 23 is welded and fixed on the upper top surface of the lateral extrusion cutting head 5, and a positioning shaft 24 which can be in clearance sliding fit along the length directions of the first guide sliding groove 10 and the second guide sliding groove 11 is installed on the second lug seat 23.
The middle part of the first connecting rod 16 is provided with a fourth connecting rod 25 which is rotatably connected and matched with the first connecting rod, the lower end of the fourth connecting rod 25 sequentially passes through the third ear seats 26 which are arranged on the top surface of the vertical alloy extrusion cutting head 4 from the two third connecting rods 20 and the driving support 8 to be rotatably connected and matched, the driving support 8 is integrally of an inverted concave structure, the top surface of the driving support is provided with a notch 27 which is used for the fourth connecting rod 25 to pass through, the first ear seats 21 are totally arranged on two sides of the notch 27, and the two first ear seats 21 are rotatably connected and matched with the fourth connecting rod 25 through hinge shafts.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: simple structure, convenient to carry is convenient for can carry out the cutting operation of pertinence to light gauge steel at the job site, great improvement holistic work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme in the embodiment of the invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the invention.
Referring to fig. 1, the embodiment is realized by adopting the following technical scheme, which comprises a positioning base 1 and a driving box 2 positioned above the positioning base 1, wherein the positioning base 1 and the driving box 2 are connected and fixed into a whole through a positioning bracket 3, a groove a for passing through a U-shaped channel steel gap is formed in the upper top surface of the positioning base 1, and a vertical alloy extrusion cutting head 4 and a lateral extrusion cutting head 5 are arranged in the positioning bracket 3;
the whole positioning bracket 3 is of a hollow square tube structure, two sides inside the positioning bracket 3 are respectively and fixedly provided with a limiting edge 6, the inner side surface of the limiting edge 6 is provided with a first guide chute 7 in clearance sliding fit with the lateral extrusion cutting head 5, the lateral extrusion cutting head 5 is respectively positioned at the outer side surface of the driving bracket 8, the inner side surface of the upper end of the lateral extrusion cutting head 5 is provided with a shaft hole, a guide shaft rod 9 is arranged in the shaft hole, the end part of the shaft rod 9 is welded and fixed at the outer side surface of the driving bracket 8, two sides of the first guide chute 7 are respectively provided with a first guide chute 10 arranged along the length direction of the first guide chute, the lower end of the first guide chute 10 is provided with a second guide chute 11 communicated with the first guide chute, the lower end of the second guide chute 11 inclines to the outside, the inner side of the first guide chute 7 is provided with a second guide chute 12 in clearance sliding fit with the driving bracket 8, a third guide sliding chute 13 is formed in the inner side surface of the driving support 8, and sliding rails 14 which can be in clearance sliding fit with the third guide sliding chutes 13 are respectively and vertically extended outwards from the two side surfaces of the vertical alloy extrusion cutting head 4;
the outer side surface of the driving box 2 is provided with a driving motor, the output shaft end of the driving motor extends into the driving box 2 and is fixedly connected with a driving connecting rod 15, one end of the driving connecting rod 15 is matched with the middle part of a first connecting rod 16 in a rotating connection mode, the two ends of the first connecting rod 16 are respectively provided with a first connecting rod 17 and a second connecting rod 18 which are matched with the first connecting rod in a rotating connection mode, the end part of the first connecting rod 17 is fixedly welded in the middle part of a fork rod 19, the two sides of the fork rod 19 are respectively and vertically welded with third connecting rods 20, the lower end of each third connecting rod 20 is matched with a first lug seat 21 in a rotating connection mode, and the end part of the second connecting rod 18 is matched with the inner wall of the driving box 2 in a.
A second lug seat 23 is welded and fixed on the upper top surface of the lateral extrusion cutting head 5, and a positioning shaft 24 which can be in clearance sliding fit along the length directions of the first guide sliding groove 10 and the second guide sliding groove 11 is installed on the second lug seat 23.
The middle part of the first connecting rod 16 is provided with a fourth connecting rod 25 which is rotatably connected and matched with the first connecting rod, the lower end of the fourth connecting rod 25 sequentially passes through the third ear seats 26 which are arranged on the top surface of the vertical alloy extrusion cutting head 4 from the two third connecting rods 20 and the driving support 8 to be rotatably connected and matched, the driving support 8 is integrally of an inverted concave structure, the top surface of the driving support is provided with a notch 27 which is used for the fourth connecting rod 25 to pass through, the first ear seats 21 are totally arranged on two sides of the notch 27, and the two first ear seats 21 are rotatably connected and matched with the fourth connecting rod 25 through hinge shafts.
The following will further explain the application method and the principle of the technical solution part in this embodiment with reference to the accompanying drawings:
firstly, the U-shaped channel steel penetrates through the groove a, then a driving motor is started to drive a first connecting rod 16 through a driving connecting rod 15, and a fourth connecting rod 25 and a first connecting rod 17 are driven to do up-and-down reciprocating swing motion by taking a second connecting rod 18 as a fulcrum;
the fourth connecting rod 25 drives the vertical alloy extrusion cutting head 4 to perform vertical cold extrusion cutting action of reciprocating up and down along the length direction of the third guide chute 13 by utilizing the slide rail 14 in the process of swinging reciprocating up and down;
in the process of the vertical reciprocating swing motion of the first connecting rod 17, the first connecting rod 17 and the third connecting rod 20 drive the driving support 8 to reciprocate up and down along the length direction of the second guide chute 12, the driving support 8 drives the lateral extrusion cutting head 5 to move along the length direction of the second guide chute 11 through the shaft lever 9 in the process of the vertical reciprocating motion of the driving support 8, after the positioning shaft 24 enters the second guide chute 11, the lateral extrusion cutting head 5 is driven to move laterally to two sides, the shaft lever 9 moves axially in the shaft hole, the end part of the shaft lever 9 cannot go beyond the shaft hole, that is, the lateral extrusion cutting head 5 still does not lose downward vertical power in the process of moving laterally to two sides, and the purpose of the lateral cold extrusion cutting motion is achieved;
it should be noted here that since the first link 17 and the third link 20 are located at the end of the first link 16, the stroke thereof is also longer than the swing stroke of the fourth link 25, and therefore the lateral cold extrusion cutting operation precedes the vertical cold extrusion cutting operation.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. A light steel keel cold extrusion cutting device is characterized by comprising a positioning base (1) and a driving box (2) positioned above the positioning base (1), wherein the positioning base (1) and the driving box (2) are connected and fixed into a whole through a positioning support (3), a groove (a) for a U-shaped channel steel to pass through is formed in the upper top surface of the positioning base (1), and a vertical alloy extrusion cutting head (4) and a lateral extrusion cutting head (5) are arranged inside the positioning support (3);
the whole positioning bracket (3) is of a hollow square tube structure, two sides inside the positioning bracket (3) are respectively and fixedly provided with a limiting edge (6), the inner side surface of the limiting edge (6) is provided with a first guide chute (7) in clearance sliding fit with the lateral extrusion cutting head (5), the lateral extrusion cutting head (5) is respectively positioned at the outer side surface of the driving bracket (8), the inner side surface of the upper end of the lateral extrusion cutting head (5) is provided with a shaft hole, a guide shaft lever (9) is arranged in the shaft hole, the end part of the shaft lever (9) is welded and fixed at the outer side surface of the driving bracket (8), two sides of the first guide chute (7) are respectively provided with a first guide chute (10) arranged along the length direction of the first guide chute, the lower end of the first guide chute (10) is provided with a second guide chute (11) communicated with the first guide chute, the lower end of the second guide sliding chute (11) inclines outwards, the inner side of the first guide sliding chute (7) is provided with a second guide sliding chute (12) which can be in clearance sliding fit with the driving support (8), the inner side surface of the driving support (8) is provided with a third guide sliding chute (13), and two side surfaces of the vertical alloy extrusion cutting head (4) respectively extend outwards and vertically to form a sliding rail (14) which can be in clearance sliding fit with the third guide sliding chute (13);
a driving motor is installed on the outer side face of the driving box (2), an output shaft end of the driving motor extends into the driving box (2) and is fixedly connected with a driving connecting rod (15), one end of the driving connecting rod (15) is in rotating connection and matching with the middle of a first connecting rod (16), a first connecting rod (17) and a second connecting rod (18) which are in rotating connection and matching with the first connecting rod are installed at two ends of the first connecting rod (16) respectively, the end of the first connecting rod (17) is welded and fixed in the middle of a fork rod (19), third connecting rods (20) are welded on two sides of the fork rod (19) respectively and vertically, the lower end of each third connecting rod (20) is in rotating connection and matching with a first lug seat (21) respectively, and the end of the second connecting rod (18) is in rotating connection and matching with the inner wall of the driving box (2) through a hinge shaft;
a second lug seat (23) is fixedly welded on the upper top surface of the lateral extrusion cutting head (5), and a positioning shaft (24) which can be in clearance sliding fit along the length directions of the first guide chute (10) and the second guide chute (11) is arranged on the second lug seat (23);
the middle part of first connecting rod (16) is installed rather than swivelling joint complex fourth connecting rod (25), and the lower extreme of this fourth connecting rod (25) passes and installs third ear seat (26) swivelling joint cooperation in the top face department on perpendicular alloy extrusion crop (4) between two third connecting rod (20) and on drive support (8) in proper order, drive support (8) wholly are the concave font structure of a back-off, and its top face department link up and sets up notch (27) that supply fourth connecting rod (25) clearance to pass through, first ear seat (21) two in total be located the both sides of notch (27) respectively, through hinge and fourth connecting rod (25) swivelling joint cooperation between two first ear seats (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409337.7A CN111069398B (en) | 2019-12-31 | 2019-12-31 | Cold extruding and cutting device for light steel keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409337.7A CN111069398B (en) | 2019-12-31 | 2019-12-31 | Cold extruding and cutting device for light steel keel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111069398A CN111069398A (en) | 2020-04-28 |
| CN111069398B true CN111069398B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911409337.7A Active CN111069398B (en) | 2019-12-31 | 2019-12-31 | Cold extruding and cutting device for light steel keel |
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| CN (1) | CN111069398B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1391496A (en) * | 1972-09-18 | 1975-04-23 | Gale W E | Punching machines for metal and other amterial |
| JP2786135B2 (en) * | 1995-10-16 | 1998-08-13 | 九州日本電気株式会社 | Cutting mold |
| CN104999279B (en) * | 2015-07-27 | 2017-03-01 | 浙江风尚建材股份有限公司 | A kind of production line of furred ceiling aluminium alloy base plate |
| CN205096312U (en) * | 2015-11-09 | 2016-03-23 | 成都金科达铝业有限公司 | Cross cutting punch press based on process aluminum product |
| CN106334751B (en) * | 2016-08-29 | 2018-03-27 | 厦门正黎明冶金机械有限公司 | Lightgage steel joist multi-functional formation machine |
| CN207170643U (en) * | 2017-09-19 | 2018-04-03 | 芜湖浩极铝模板科技有限公司 | A kind of aluminum alloy pattern plate position punch equipment |
| CN208513427U (en) * | 2018-07-25 | 2019-02-19 | 厦门市鑫宏华机械有限公司 | A kind of keel shearing equipment |
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2019
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| CN111069398A (en) | 2020-04-28 |
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