CN101637830A - Device for blanking blanks of circular saw - Google Patents
Device for blanking blanks of circular saw Download PDFInfo
- Publication number
- CN101637830A CN101637830A CN200910063652A CN200910063652A CN101637830A CN 101637830 A CN101637830 A CN 101637830A CN 200910063652 A CN200910063652 A CN 200910063652A CN 200910063652 A CN200910063652 A CN 200910063652A CN 101637830 A CN101637830 A CN 101637830A
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- Prior art keywords
- wheel
- circular saw
- cutter head
- upper cutter
- frame
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- 238000010008 shearing Methods 0.000 claims abstract description 29
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention provides a device for blanking blanks of a circular saw. The device comprises a rack, wherein, a rotary working table is arranged on the rack; a vertical regulating device and a horizontal regulating device are arranged on the rotary working table; a rotation driving device is mounted at the other end of the rack; the rotation driving device is connected with an upper shearing wheelof an upper tool apron via an upper transmission connecting rod; a lifting device is arranged at the upper part of the upper tool apron and connected with the upper tool apron; the rotation driving device is connected with a lower shearing wheel of a lower tool apron via a lower transmission connecting rod; the lower tool apron is fixedly connected with the rack; the upper shearing wheel is matched with the lower shearing wheel; and an acute angle is formed by projecting the axes of the upper shearing wheel and the lower shearing wheel onto a vertical plane. By dispensing with the procedures of annealing and roughing after blanking, the device provided by the invention can simplify the procedures for processing circular saw blades, improve the efficiency and save raw materials; and the processed blanks of the circular saw has the advantages of neat and smooth edges and high quality.
Description
Technical field
The present invention relates to a kind of Metal Cutting device, particularly a kind of blanking device that is used for the required circular stock of cutting processing annular saw.
Background technology
Saw industry generally adopts the autogenous cutting blanking at present, adopt the technological process of autogenous cutting processing saw blade to be: metal blank-oxygen-acetylene cutting-annealing-rough turn-towards tooth, its shortcoming is as follows: the firstth, and the processing technology complexity, machining accuracy is poor, because oxygen-acetylene cutting is a kind of thermal cutting, material after being cut very easily is out of shape, and the institutional framework of material also may change, be generally the performance original state of recovering sheet material, after blanking, also need anneal, the circular sheet edge that goes out under the gas cutting is irregular, must be through rough turn could processing; The secondth, utilization rate of raw materials is low, and cost increases.
Summary of the invention
Technical problem to be solved by this invention provides a kind of device for blanking blanks of circular saw, and it can efficiently cut out the required circular stock of processing annular saw in high quality, has simplified processing technology, has improved production efficiency and utilization rate of raw materials.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of device for blanking blanks of circular saw, comprise frame, frame is provided with rotary table, rotary table is provided with longitudinal adjustment apparatus and lateral adjustment device, the frame other end is equipped with rotating driving device, rotating driving device is connected with the last shearing wheel of upper cutter head by last kinematic link, lowering or hoisting gear is located at upper cutter head top and is connected with upper cutter head, rotating driving device is connected with the down cut wheel of following tool rest by the underdrive connecting rod, following tool rest is fixedlyed connected with frame, last shearing wheel matches with the down cut wheel, and the projection of wheel axis on vertical plane of the wheel axis of last shearing wheel and down cut wheel is in an acute angle.
In the rotating driving device, motor is connected with last kinematic link by reductor, and motor is connected with the underdrive connecting rod by reductor, and motor is connected with rack-mounted electrical control cabinet.
In the lowering or hoisting gear, lifting hydraulic cylinder is located at upper cutter head top and is connected with upper cutter head, and lifting hydraulic cylinder is connected with rack-mounted hydraulic system, and hydraulic system is connected with electrical control cabinet.
Last kinematic link is a Hooks coupling universal coupling, and the underdrive connecting rod is a Hooks coupling universal coupling.
The upper cutter head both sides are provided with the lateral adjustments slide block.
Last shearing wheel is cylindrical, and the down cut wheel is double cone shape.
A kind of device for blanking blanks of circular saw provided by the invention, beneficial effect is as follows:
1, the sheet metal that rotates on shearing wheel and the down cut wheel synchronous cutting revolving dial in the employing, can shear out circular stock efficiently, owing to be that cold cut is cut, material can not deform, material structure can not change, and does not need annealed and rough turn program after the blanking, has simplified the saw blade processing technology, improve efficient, saved raw material; The technological process of processing saw blade is reduced to: metal blank-blanking machine blanking-towards tooth;
2, adopt the hydraulic drive and the reductor kind of drive to make shearing wheel and the work of down cut wheel, simple in structure, shear steady, reliable operation, easy to operate;
3, kinematic link is designed to Hooks coupling universal coupling and has solved problem, improved service life because of the thicker fragile shearing wheel of sheet metal;
But 4, by regulating shearing wheel on the lateral adjustments slide block lateral adjustments, cooperation is by the adjusting to the rotary table position of longitudinal adjustment apparatus and lateral adjustment device, can guarantee that the processing tangent line between sheet metal and the shearing wheel is offset, and has guaranteed the quality of blanks of circular saw;
5, the blanks of circular saw neat in edge that goes out under the down cut wheel assurance of columniform upward shearing wheel cooperation double cone shape, smooth.
6, be suitable for promoting, especially be fit to the thicker steel spring plate of processing.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a left view of the present invention.
The specific embodiment
As depicted in figs. 1 and 2, the present invention includes frame 1, frame 1 is provided with rotary table 3, rotary table 3 is provided with longitudinal adjustment apparatus and lateral adjustment device, frame 1 other end is equipped with rotating driving device, rotating driving device is connected with the last shearing wheel 7 of upper cutter head by last kinematic link 9, lowering or hoisting gear is located at upper cutter head top and is connected with upper cutter head, rotating driving device is connected with the down cut wheel 6 of following tool rest by underdrive connecting rod 13, following tool rest is fixedlyed connected with frame 1, last shearing wheel 7 matches with down cut wheel 6, and the projection of wheel axis on vertical plane of the wheel axis of last shearing wheel 7 and down cut wheel 6 is in an acute angle.
Longitudinal adjustment apparatus comprises longitudinal leadscrew regulating handle 2 and vertically regulates leading screw 5; Lateral adjustment device comprises horizontal leading screw regulating handle and lateral adjustments leading screw.
In the rotating driving device, motor 12 is connected with last kinematic link 9 by reductor 11, and motor 12 ' passes through reductor 11 ' and is connected with underdrive connecting rod 13, motor 12,12 ' be installed in frame 1 on electrical control cabinet 15 be connected.
In the lowering or hoisting gear, lifting hydraulic cylinder 8 is located at upper cutter head top and is connected with upper cutter head, and lifting hydraulic cylinder 8 is connected with hydraulic system 10 on being installed in frame 1, and hydraulic system 10 is connected with electrical control cabinet 15.
Last kinematic link 9 is a Hooks coupling universal coupling, and underdrive connecting rod 13 is a Hooks coupling universal coupling.
The upper cutter head both sides are provided with lateral adjustments slide block 14.
Last shearing wheel 7 is cylindrical, and down cut wheel 6 is a double cone shape.
Operating process of the present utility model is as follows:
1, regulates longitudinal adjustment apparatus and lateral adjustment device with location rotary table 3 according to the specification of the sheet material 4 of need processing;
2, startup and the electric control circuit of inspection electrical control cabinet 15 and the oil circuit of hydraulic system 10;
3, actuating motor 12,12 ', drive reductor 11,11 ' and make shearing wheel 7 and down cut wheel 6 rotation in opposite directions;
4, the sheet material 4 that will process is placed on the rotary table 3, regulate longitudinal adjustment apparatus and lateral adjustment device and locate rotary table 3 once more, adjust lateral adjustments slide block 14 and take turns 6 processing tangent line to guarantee sheet material 4 and last shearing wheel 7 and down cut to guarantee the processing tangent line of sheet material 4 and last shearing wheel 7 and down cut wheel 6;
5, start lifting hydraulic cylinder 8, make it to move down, last shearing wheel 7 begins to shear when contacting sheet material 4 with down cut wheel 6, rotary table 3 rotations, and sheet material 4 rotates thereupon, promptly finishes the shearing of circular saw blade stock after rotating a circle;
6, close motor 12,12 ' and lifting hydraulic cylinder 8, close electrical control cabinet 15;
7, take off the blanks of circular saw that processes.
Claims (6)
1, a kind of device for blanking blanks of circular saw, comprise frame (1), frame (1) is provided with rotary table (3), rotary table (3) is provided with longitudinal adjustment apparatus and lateral adjustment device, it is characterized in that: frame (1) other end is equipped with rotating driving device, rotating driving device is connected with the last shearing wheel (7) of upper cutter head by last kinematic link (9), lowering or hoisting gear is located at upper cutter head top and is connected with upper cutter head, rotating driving device is connected with the down cut wheel (6) of following tool rest by underdrive connecting rod (13), following tool rest is fixedlyed connected with frame (1), last shearing wheel (7) matches with down cut wheel (6), and the projection of wheel axis on vertical plane of the wheel axis of last shearing wheel (7) and down cut wheel (6) is in an acute angle.
2, a kind of device for blanking blanks of circular saw according to claim 1, it is characterized in that: in the rotating driving device, motor (12) is connected with last kinematic link (9) by reductor (11), motor (12 ') is connected with underdrive connecting rod (13) by reductor (11 '), motor (12,12 ') is connected with electrical control cabinet (15) on being installed in frame (1).
3, a kind of device for blanking blanks of circular saw according to claim 1, it is characterized in that: in the lowering or hoisting gear, lifting hydraulic cylinder (8) is located at upper cutter head top and is connected with upper cutter head, lifting hydraulic cylinder (8) is connected with hydraulic system (10) on being installed in frame (1), and hydraulic system (10) is connected with electrical control cabinet (15).
4, a kind of device for blanking blanks of circular saw according to claim 1 is characterized in that: going up kinematic link (9) is Hooks coupling universal coupling, and underdrive connecting rod (13) is a Hooks coupling universal coupling.
5, a kind of device for blanking blanks of circular saw according to claim 1 is characterized in that: the upper cutter head both sides are provided with lateral adjustments slide block (14).
6, a kind of device for blanking blanks of circular saw according to claim 1 is characterized in that: go up shearing wheel (7) for cylindrical, down cut wheel (6) is a double cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910063652A CN101637830A (en) | 2009-08-19 | 2009-08-19 | Device for blanking blanks of circular saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910063652A CN101637830A (en) | 2009-08-19 | 2009-08-19 | Device for blanking blanks of circular saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101637830A true CN101637830A (en) | 2010-02-03 |
Family
ID=41613113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910063652A Pending CN101637830A (en) | 2009-08-19 | 2009-08-19 | Device for blanking blanks of circular saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101637830A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014143A (en) * | 2014-04-21 | 2015-11-04 | 潘忠义 | Curved edge conic metal board strip cutting machine |
| CN105201210A (en) * | 2015-09-14 | 2015-12-30 | 安徽省葛根生产力促进中心有限公司 | Manual and automatic multifunctional building equipment for processing building boards |
-
2009
- 2009-08-19 CN CN200910063652A patent/CN101637830A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014143A (en) * | 2014-04-21 | 2015-11-04 | 潘忠义 | Curved edge conic metal board strip cutting machine |
| CN105201210A (en) * | 2015-09-14 | 2015-12-30 | 安徽省葛根生产力促进中心有限公司 | Manual and automatic multifunctional building equipment for processing building boards |
| CN105201210B (en) * | 2015-09-14 | 2017-05-31 | 安徽省葛根生产力促进中心有限公司 | A kind of manual automatic multi-function Architectural Equipment for processing building board |
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Open date: 20100203 |