CN101380684A - Cutting machine - Google Patents
Cutting machine Download PDFInfo
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- CN101380684A CN101380684A CNA2008102244611A CN200810224461A CN101380684A CN 101380684 A CN101380684 A CN 101380684A CN A2008102244611 A CNA2008102244611 A CN A2008102244611A CN 200810224461 A CN200810224461 A CN 200810224461A CN 101380684 A CN101380684 A CN 101380684A
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- saw blade
- cutting machine
- laser
- flange
- mandrel
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Abstract
The invention relates to the field of a cutting machine and discloses a cutting machine which includes a base, a graduated scale arranged on the base, an electromotor, a working platform as well as a saw bit connected with the electromotor by a mandrel and a protection hood arranged outside the saw bit; the two sides of the saw bit are provided with two beam emitting devices. The cutting machine has the advantages of high precision, simple operation and easy grasping.
Description
Technical field
The present invention relates to the cutting machine field, particularly relate to a kind of high-precision cutting machine.
Background technology
Cutting machine is fit to materials such as the various special-shaped nonferrous metal of sawing, aluminium, aluminium alloy, copper, copper alloy, plastic cement, lucite (acryl) and carbon fibre, and be applicable to cutting aluminium door and window, photo frame etc., be widely used in industries such as building, finishing, automotive trim, leather goods processing, fine arts advertisement.Cutting machine comprises base, and base is provided with support arm, and support arm is connected motor on the base, on the axle of motor saw blade is installed, and rotates under the drive of motor.On base, be provided with workbench, baffle plate and rule, cut workpiece is placed on the workbench, actuating motor makes the saw blade rotation, and support arm is provided with operating grip, press operating grip downwards, support arm drives saw blade and moves downward, and near cut workpiece, according to the cut mark on the cut workpiece workpiece is cut.
Saw blade is the assurance precision when cut workpiece, often need be in the position of workpiece subscript summary cutting.Especially mitre saw often will be cut sth. askew, during owing to the adjustment workpiece, saw blade is usually all away from workbench, and this moment, alignment pieces was just difficult more, when people of operator operates, need dependence experience or range estimation to adjust, fix workpiece after, depress saw blade in that whether detect the workpiece fixed position correct, if the location of workpiece is not right, also need constantly to adjust workpiece, waste time and energy, if accurately do not aim at just processing, will defective work piece, cause waste product.Therefore, be necessary to design a kind of high-precision cutting machine.
Summary of the invention
The objective of the invention is to overcome the defective of existing cutting machine, provide a kind of easy and simple to handle, be easy to grasp, high-precision cutting machine.
For achieving the above object; technical scheme of the present invention provides a kind of cutting machine; comprise base; be installed in rule, motor, workbench on the base; and by mandrel saw blade that is connected with motor and the protective cover that is installed in the saw blade outside, the both sides of described saw blade are provided with two beam launchers.
Wherein, described beam launcher is a laser locating apparatus.
Wherein, described laser locating apparatus is a flange laser, be installed in the both sides of described saw blade by the mandrel that described saw blade is installed, flange bolt is connected with the internal thread of described mandrel by plain washer, drill holder, two described flange laser is fixed on the both sides of described saw blade.
Wherein, described flange laser is installed on the mandrel that drives described saw blade rotation.
Wherein, described protective cover is made by material that can not transmission laser.
Wherein, installing one in the outside of described protective cover inside, saw blade can be along the movable shield of the central shaft rotation of saw blade, and described movable shield is transparent, is dark brown, coffee-like, navy blue, blackish green, Dark grey or darkorange.
Wherein, described two beam launchers are installed on the protective cover, and by the left and right edges that the emission light beam is demarcated saw blade, described protective cover is made by material that can not transmission laser; institute's light beams emitter is a laser locating apparatus, and described laser locating apparatus is generally flange laser.
Technique scheme has following advantage: cutting machine is by being provided with two beam launchers in the saw blade both sides, make its emission light beam, on cut workpiece, form two light identical with saw blade thickness, processing line on the cut workpiece is placed in the middle of two light beams, just can guarantees the cutting accuracy of cut workpiece, reduce percent defective, therefore, this cutting machine has the precision height, and is easy and simple to handle, the advantage that is easy to grasp.
Description of drawings
Fig. 1 is the structural representation of a kind of cutting machine of the embodiment of the invention;
Fig. 2 is the structural representation of the saw blade that flange laser is installed of a kind of cutting machine of the embodiment of the invention;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the partial structurtes schematic diagram of a kind of cutting machine of the embodiment of the invention when cutting.
Wherein, 1: flange laser; 2: saw blade; 3: plain washer; 4: flange bolt; 5: drill holder; 6: mandrel; 7: base; 8: workbench; 9: rule; 10: motor; 11: handle; 12: protective cover; 13: left light; 14: the processing line on the cut workpiece; 15: right light; 16: cut workpiece; 17: movable shield.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
In conjunction with Fig. 1 to Fig. 4, the cutting machine of present embodiment comprises base 7, workbench 8, rule 9, motor 10, saw blade 2, handle 11 and protective cover 12.Wherein, workbench 8 can rotate in base 7, and workbench 8 is marked with angle numerical value, is the angle number of degrees between saw blade 2 and the rule 9, when cut workpiece 16 need be cut sth. askew when cutting, only needs adjust according to the angle numerical value on the workbench 8 and gets final product.Saw blade 2 is installed on the axle of motor 10, rotates under the drive of motor 10.Also be provided with protective cover 12 on the saw blade 2, the outside that it is fixedly mounted on saw blade 2 is used for preventing that chip from flying out when 2 pairs of cut workpiece 16 of saw blade are cut, the injury operator.On protective cover 12, also be provided with handle 11, the switch that the control motor starting is installed on the handle 11 or stops.Pull down saw blade 2 by handle 11, make it move closer to cut workpiece 16, by gauge tap, actuating motor 10 cuts cut workpiece 16.
In addition, the cutting machine of present embodiment also comprises two beam launchers, be distributed in the both sides of saw blade, to work piece cut the time, two beam launcher emission light beams, show two light on cut workpiece, be respectively left light 13 and right light 15 (as shown in Figure 4), the distance of these two light is the thickness of saw blade 2.Processing line on the cut workpiece 14 is placed in the middle of two light, then cut workpiece 16 is fixed and cut, just can guarantee cutting accuracy.The operator is when carrying out aforesaid operations, and is very simple and easy, grasps easily, improved operator's operating efficiency, and can improve machining accuracy.Beam launcher is generally laser locating apparatus, it also can be other device that can launch light beam, for example, be arranged on the light sources such as light emitting diode, bulb in the confined space that has the slit, it forms light with light beam irradiates by the slit on cut workpiece.Need to prove that the light beam of present embodiment all is meant the light beam that can form light on cut workpiece 16, promptly the wavelength of light beam is in visible-range.
The laser locating apparatus of present embodiment adopts flange laser 1, and flange laser 1 comprises a circle or oval-shaped shell, and the shell middle part is provided with axis hole, is used for flange laser 1 is installed to mandrel 6.Enclosure is a hollow, and the circumference of shell is provided with continuous aperture or a plurality of slit, is used for the transmission of laser.Enclosure is provided with lasing light emitter, lasing light emitter can adopt any can luminous lasing light emitter by energising, but preferentially adopt the luminous voltage lasing light emitter low, low in energy consumption that needs.Lasing light emitter is by powered battery, and shell is provided with battery flat, and battery is installed in the battery flat, and the enclosing cover of battery flat is fixed on the surface of shell by screw, changes battery for convenience, and the enclosing cover of battery flat should be arranged on the side of shell away from saw blade 2.The power supply circuits of battery flat battery are provided with switch, if switch is the cutting-off switch, should be on shell the setting operation hole, convenient operating to the cutting-off switch.In addition, switch also can be selected centrifugal switch for use, and centrifugal switch is made up of upper and lower contact, case and the spring that is installed in the case, and upper and lower contact does not contact each other, and an end of spring is fixed with contact or contact down, and another contact is fixed on the case.When camber of spring, spring drive to go up contact or down contact be fixed on case on following contact or go up contact and contact i.e. centrifugal switch connection.Centrifugal switch is arranged on the radial direction of saw blade 2, and when saw blade 2 rotations, under action of centrifugal force, compression or extension spring make camber of spring, and centrifugal switch is connected, and then connects the power supply circuits of lasing light emitter, makes lasing light emitter luminous.In addition, can also be according to the rotary speed of saw blade 2, the drag of design spring makes its just distortion more than the rotating speed of setting.For example, if the rotating speed of cutting machine is adjustable, saw blade 2 has many grades of adjustable-speed, only needs the drag of design spring can be out of shape under the minimum speed of saw blade 2, centrifugal switch is connected got final product.Because rotating speed is high more, centrifugal force is big more, so when saw blade 2 during at other speed threshold, centrifugal switch also must be connected.
The mounting structure of flange laser 1 such as Fig. 2, shown in Figure 3, two flange laser 1 are installed in the center of saw blade 2, be installed in the both sides of saw blade 2 by the mandrel 6 that saw blade 2 is installed, flange bolt 4 is connected with the internal thread of mandrel 6 by plain washer 3, drill holder 5, two flange laser 1 is fixed on the both sides of saw blade 2.Because flange laser 1 is with saw blade 2 rotations; its light that sends also can outwards be launched along two sides of saw blade; in order to protect the not injury of Stimulated Light of people on every side of operator or cutting machine; especially avoid operator and/or cutting machine people around's eye damage; and in order to protect the operator not to be subjected to the harm of saw blade; the zone on operator opposite is protected with protective cover 12; the material that protective cover 12 can not be penetrated by laser beam is usually made; perhaps, make by the material that laser beam can not be penetrated at protective cover 12 inside and/or outer setting protective layer.In addition; because protective cover 12 is to be fixedly mounted on saw blade 2 outsides; and only be installed in the first half, therefore, partly protected the harm of saw blade processing the operator; for the better protection operator; at the machining area of saw blade, protective cover 12 protection just less than the zone install one can be along the movable shield 17 of the central shaft rotation of saw blade 2, this guard shield is towards an end opening of cut workpiece 16; be used for laser beam and penetrate, on cut workpiece 16, form light.This guard shield is used to protect saw blade, is used for also preventing that the light of laser from penetrating harm people's eyes, movable shield 17 can be transparent, but in order to reduce the harm to human eye, can make dark color, stoping the ejaculation of laser, as dark brown, coffee-like, navy blue, blackish green, Dark grey, darkorange etc.The color that it is pointed out that movable shield 17 is not limited to above color, and any color of laser ejaculation that can effectively stop is all within the protection domain of this patent.
In addition; two laser locating apparatus also can be installed on the protective cover 12, are positioned at the both sides of saw blade 2, and the light of its emission is used to demarcate the left and right edges of saw blade; preferred mounting means is to be symmetrically distributed along saw blade 2, and laser locating apparatus only needs to get final product to the direction emission laser of cut workpiece.Regulate the setting angle of two laser locating apparatus, making its distance that is transmitted between the bundle of two on the cut workpiece laser beam is the thickness of saw blade 2, like this, processing line on the cut workpiece 14 is placed in the middle of two laser beams, then cut workpiece 16 is fixed, also can guarantee the machining accuracy of cut workpiece 16.
As can be seen from the above embodiments, the cutting machine of the embodiment of the invention is by being provided with two flange laser in the saw blade both sides, make its emission laser beam, on cut workpiece, form two light identical, the processing line on the cut workpiece is placed in the middle of two laser beams with saw blade thickness, just can guarantee the cutting accuracy of cutting machine, reduce percent defective, improve operator's operating efficiency, and, this manipulator is easy and simple to handle, is easy to grasp.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of cutting machine; comprise base, be installed in rule, motor, workbench on the base, and by mandrel saw blade that is connected with motor and the protective cover that is installed in the saw blade outside; it is characterized in that the both sides of described saw blade are provided with two beam launchers.
2, cutting machine as claimed in claim 1 is characterized in that, described beam launcher is a laser locating apparatus.
3, cutting machine as claimed in claim 2, it is characterized in that, described laser locating apparatus is a flange laser, be installed in the both sides of described saw blade by the mandrel that described saw blade is installed, flange bolt is connected with the internal thread of described mandrel by plain washer, drill holder, two described flange laser is fixed on the both sides of described saw blade.
4, cutting machine as claimed in claim 3 is characterized in that, described flange laser is installed on the mandrel that drives described saw blade rotation.
5, cutting machine as claimed in claim 4 is characterized in that, the movable shield that can rotate along the central shaft of saw blade is installed in the outside of described saw blade.
6, cutting machine as claimed in claim 5 is characterized in that, described movable shield is transparent, is dark brown, coffee-like, navy blue, blackish green, Dark grey or darkorange.
7, cutting machine as claimed in claim 1 is characterized in that, described two beam launchers are installed on the protective cover, by the left and right edges of emission light beam demarcation saw blade.
8, cutting machine as claimed in claim 7 is characterized in that, institute's light beams emitter is a laser locating apparatus.
9, cutting machine as claimed in claim 8 is characterized in that, described laser locating apparatus is a flange laser.
10, cutting machine as claimed in claim 7 is characterized in that, described protective cover is made by material that can not transmission laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102244611A CN101380684B (en) | 2008-10-15 | 2008-10-15 | Cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102244611A CN101380684B (en) | 2008-10-15 | 2008-10-15 | Cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101380684A true CN101380684A (en) | 2009-03-11 |
| CN101380684B CN101380684B (en) | 2010-06-16 |
Family
ID=40460831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102244611A Expired - Fee Related CN101380684B (en) | 2008-10-15 | 2008-10-15 | Cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101380684B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166671A (en) * | 2010-12-29 | 2011-08-31 | 青岛地恩地机电科技股份有限公司 | Angle display system |
| CN102642166A (en) * | 2012-04-23 | 2012-08-22 | 李万杨 | Abrasive wheel cutting machine accessory with variable angle |
-
2008
- 2008-10-15 CN CN2008102244611A patent/CN101380684B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166671A (en) * | 2010-12-29 | 2011-08-31 | 青岛地恩地机电科技股份有限公司 | Angle display system |
| CN102642166A (en) * | 2012-04-23 | 2012-08-22 | 李万杨 | Abrasive wheel cutting machine accessory with variable angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101380684B (en) | 2010-06-16 |
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Granted publication date: 20100616 Termination date: 20151015 |
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