CN105730116A - Engraving machine - Google Patents
Engraving machine Download PDFInfo
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- CN105730116A CN105730116A CN201510670187.0A CN201510670187A CN105730116A CN 105730116 A CN105730116 A CN 105730116A CN 201510670187 A CN201510670187 A CN 201510670187A CN 105730116 A CN105730116 A CN 105730116A
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- chain
- axis
- motor
- axostylus axostyle
- drive sprocket
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Abstract
The invention discloses an engraving machine which comprises a machine base, a feeding mechanism, a discharging mechanism, a gantry, an assembly mechanism used for mounting a spindle and a double-stage-chain-wheel transmission mechanism. The double-stage-chain-wheel transmission mechanism comprises a power mechanism, a chain A, first transmission chain wheels, a chain B and second transmission chain wheels; the first transmission chain wheels and the second transmission chain wheels are oppositely arranged at the two ends of the machine base, the power mechanism drives the first transmission chain wheels through the chain A, the first transmission chain wheels drive the second transmission chain wheels through the chain B, the chain B comprises a first chain body and a second chain body, and a workpiece clamping and carrying platform is arranged on the first chain body and the second chain body. The feeding mechanism and the discharging mechanism are oppositely arranged on the machine base, and the chain B is located between the feeding mechanism and the discharging mechanism. The gantry stretches across the chain B and is arranged in the middle of the machine base, and the assembly mechanism is arranged on the gantry. The engraving machine is simple in structure, low in cost and suitable for large-scale popularization.
Description
Technical field
The present invention relates to a kind of processing unit (plant), relate in particular to a kind of engraving machine.
Background technology
Engraving machine is that the mankind are for utilizing a kind of device boring milling Combined machining workpiece and develop.It is, in principle, that existing engraving machine belongs to Digit Control Machine Tool, being divided into mechanical engraving and the big class of laser engraving two, the former similar machining center or CNC milling machine, main shaft is then replaced by high power laser by the latter on the former basis.The mechanical part of engraving machine is generally three axles, and part engraving machine, in order to meet engraving needs, adds again A axle, B axle on tri-axles of original X, Y, Z.The drive system of engraving machine is all utilize international standard G&M code to carry out numerical control programming.
But applicant finds in practice, engraving machine in the market is all that the equipment as a platform independent is processed operation, or composition Machine Tool Group is processed, and it relies primarily on industrial robot to carry out loading and unloading operation, and structure is extremely complex, cost is very high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of engraving machine, to overcome the defect that engraving machine in prior art exists structure complexity, cost is high.
For solving above-mentioned technical problem, the engraving machine of the present invention include support, feed mechanism, cutting agency, gantry, for installing the assembly mechanism of main shaft, two-stage chain wheel drive mechanism；Described two-stage chain wheel drive mechanism includes actuating unit, chain A, the first drive sprocket, chain B, the second drive sprocket；Described first drive sprocket and described second drive sprocket are positioned opposite to each other in the two ends of described support, described actuating unit is by the first drive sprocket described in described chain A transmission, described first drive sprocket is by the second drive sprocket described in described chain B transmission, described chain B includes the first chain and the second chain, and described first chain and the second chain are provided with clamping workpiece carrying platform；Described feed mechanism and cutting agency are positioned opposite to each other on described support, and described chain B is positioned at the centre of described feed mechanism and cutting agency；The middle part of described support is located at across described chain B in described gantry, and described assembly mechanism is located on described gantry.
Wherein, described main shaft is electro spindle, laser Machining head or 3D printing head.
Wherein, described actuating unit include bearing A, the axostylus axostyle A being provided with drive sprocket, the first motor being installed on described support and gripper shoe A；Described axostylus axostyle A one end connects described first motor, and the other end is installed on described gripper shoe A by bearing A, and described drive sprocket is connected with described chain A.
Wherein, described first drive sprocket include bearing B, the gripper shoe B being located on described support, the first sprocket wheel B being located on axostylus axostyle B, the second sprocket wheel B, driven sprocket；Described axostylus axostyle B is installed on described gripper shoe B by described bearing B, and described drive sprocket is by driven sprocket described in described chain A transmission, and described first sprocket wheel B is connected with described first chain, and described second sprocket wheel B is connected with described second chain.
Wherein, described second drive sprocket include bearing C, the gripper shoe C that is located on described support, the first sprocket wheel C being located on axostylus axostyle C, the second sprocket wheel C；Described axostylus axostyle C is installed on described gripper shoe C by described bearing C, and described first sprocket wheel C is connected with described first chain, and described second sprocket wheel C is connected with described second chain.
Wherein, described feed mechanism or described cutting agency include the second motor, bearings D, the gripper shoe D that is located on described support, are located at the fixture on axostylus axostyle D；Described axostylus axostyle D one end connects described second motor, and the other end is installed on described gripper shoe D by bearings D.
Wherein, described fixture includes the first pole, the first handgrip, the second pole, the second handgrip；Described first handgrip is articulated with on described first pole, and described second handgrip is articulated with on described second pole.
Wherein, described assembly mechanism includes X-axis motor, Z axis motor, main shaft collar, the X-axis guide rail being located on X-axis axostylus axostyle and X-axis screw mandrel, the Z axis guide rail be located on Z axis axostylus axostyle and Z axis screw mandrel；Described X-axis axostylus axostyle and X-axis screw mandrel are located on described gantry, and described X-axis motor connects described X-axis screw mandrel, and described Z axis axostylus axostyle and Z axis screw mandrel are located on described Z axis guide rail, and described Z axis guide rail is provided with described main shaft collar, and described Z axis motor connects described Z axis screw mandrel.
Wherein, described first motor, the second motor, X-axis motor and Z axis motor are motor.
Compared with prior art, the invention has the beneficial effects as follows simple in construction, with low cost, be suitable for large-scale promotion and popularize.
Accompanying drawing explanation
Fig. 1 is the perspective view of the first angle of engraving machine of the present invention；
Fig. 2 is the perspective view of the second angle of engraving machine of the present invention；
Fig. 3 is the perspective view of the third angle of engraving machine of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
As shown in Figure 1, 2, 3, this engraving machine can configure various controller to the engraving machine of the present invention, and utilizes the G&M code of international standard to carry out numerical control programming processing.It include support 1, feed mechanism 2, cutting agency 3, gantry 4, for installing the assembly mechanism 5 of main shaft, two-stage chain wheel drive mechanism 6 (be suitable for low speed, heavy duty, can work under high dust atmosphere)；Described two-stage chain wheel drive mechanism 6 includes actuating unit 7, chain A8, the first drive sprocket 9, chain B10, the second drive sprocket 11；Described first drive sprocket 9 and described second drive sprocket 11 are positioned opposite to each other in the two ends of described support 1, described actuating unit 7 is by the first drive sprocket described in described chain A transmission, described first drive sprocket is by the second drive sprocket described in described chain B transmission, described chain B10 includes the first chain 12 and the second chain 13, and described first chain and the second chain are provided with clamping workpiece carrying platform 14；Described feed mechanism 2 and cutting agency 3 are positioned opposite to each other on described support 1, and described chain B10 is positioned at the centre of described feed mechanism 2 and cutting agency 3；The middle part of described support 1 is located at across described chain B10 in described gantry 4, and described assembly mechanism 5 is located on described gantry 4.Chain B10 is possible not only to carry out transmission work, it is possible to serves as a Y-axis in the course of processing and carries out three axles (X, Y, Z) with dynamic digital control processing operation.
The main shaft of the present invention adopts electro spindle, (it is of course also possible to changing the outfit into laser Machining head or 3D printing head), can adjust rotating speed at any time.So-called electro spindle is new technique machine tool chief axis and spindle motor combined together occurred in Digit Control Machine Tool field recent years.High Speed NC Machine Tools main transmission eliminates belt wheel transmission and gear drive.Machine tool chief axis is directly driven by built-in motor, thus being zero the contraction in length of Machine Tool Main Drive chain, it is achieved that " Zero-drive Chain " of lathe.The drive mechanism form of this spindle drive motor and machine tool chief axis " uniting two into one ", makes relatively independent the spindle unit drive system from lathe and overall structure out therefore can make " main axle unit ", is commonly called as " electro spindle ".
The first motor 19 and gripper shoe A20 that above-mentioned actuating unit 7 includes bearing A16, is provided with the axostylus axostyle A18 of drive sprocket 17, is installed on described support 1；Described axostylus axostyle A one end connects described first motor, and the other end is installed on described gripper shoe A by bearing A, and described drive sprocket 17 is connected with described chain A8.Above-mentioned first drive sprocket 9 includes bearing B21, the gripper shoe B22 being located on described support 1, the first sprocket wheel B24 being located on axostylus axostyle B23, the second sprocket wheel B25, driven sprocket 26；Described axostylus axostyle B is installed on described gripper shoe B by described bearing B, described drive sprocket 17 is by driven sprocket 26 described in described chain A8 transmission, described first sprocket wheel B24 is connected with described first chain 12, and described second sprocket wheel B25 is connected with described second chain 13.Above-mentioned second drive sprocket 11 includes bearing C27, be located on described support 1 gripper shoe C28, the first sprocket wheel C30 being located on axostylus axostyle C29, the second sprocket wheel C31；Described axostylus axostyle C is installed on described gripper shoe C by described bearing C, and described first sprocket wheel C30 is connected with described first chain 12, and described second sprocket wheel C31 is connected with described second chain 13.Drive sprocket on first motor passes through chain A driven transmission sprocket wheel, driven sprocket drives axostylus axostyle B to rotate, thus driving again the first sprocket wheel B, the second sprocket wheel B to rotate, the first sprocket wheel B, the second sprocket wheel B are respectively through the first chain, second chain drive the first sprocket wheel C, the second sprocket wheel C.
Above-mentioned feed mechanism 2 or described cutting agency 3 include the second motor 32, bearings D 33, the gripper shoe D34 that is located on described support 1, are located at the fixture 36 on axostylus axostyle D35；Described axostylus axostyle D one end connects described second motor, and the other end is installed on described gripper shoe D by bearings D.Described fixture 36 includes first pole the 37, first handgrip the 38, second pole the 39, second handgrip 40；Described first handgrip is articulated with on described first pole, and described second handgrip is articulated with on described second pole.Second motor driving shaft bar rotates, and the fixture on axostylus axostyle just can go to take workpiece to be processed.
Above-mentioned assembly mechanism 5 includes X-axis motor 41, Z axis motor 42, main shaft collar 43, the X-axis guide rail 46 being located on X-axis axostylus axostyle 44 and X-axis screw mandrel 45, the Z axis guide rail 49 be located on Z axis axostylus axostyle 47 and Z axis screw mandrel 48；Described X-axis axostylus axostyle and X-axis screw mandrel are located on described gantry, described X-axis motor connects described X-axis screw mandrel, described Z axis axostylus axostyle and Z axis screw mandrel are located on described Z axis guide rail, described Z axis guide rail is provided with described main shaft collar, electro spindle is fixed and is utilized the main shaft collar of adjustable size to be fixed, and described Z axis motor connects described Z axis screw mandrel.When X-axis guide rail to move in the X-axis direction, X-axis motor drives X-axis screw mandrel to rotate, and X-axis guide rail is by the impact of X-axis screw mandrel, and X-axis guide rail moves along X-direction on X-axis axostylus axostyle.When Z axis guide rail to move along Z-direction, Z axis motor drives Z axis screw mandrel to rotate, and Z axis guide rail is by the impact of Z axis screw mandrel, and Z axis guide rail moves along Z-direction on Z axis axostylus axostyle.
Above-mentioned first motor the 19, second motor 32, X-axis motor 41 and Z axis motor 42 are motor.Motor is the opened loop control unit motor part that electric impulse signal is changed into angular displacement or displacement of the lines.When non-overload, the rotating speed of motor, stopping position be solely dependent upon frequency and the umber of pulse of pulse signal, and not by the impact of load change, when step actuator receives a pulse signal, it rotates a fixing angle with regard to drive stepping motor by the direction set, being called " step angle ", its rotation is to run step by step with fixing angle.Pilot angle displacement can be carried out, thus reaching the purpose being accurately positioned by control pulse number；Speed and the acceleration of electric machine rotation can be controlled by controlling pulse frequency, thus reaching the purpose of speed governing simultaneously.
When the present invention uses, equipped with electro spindle on assembly mechanism 5, then zero debugging is manually carried out, workpiece to be processed is delivered to the feeding area being easy to feed mechanism 2 feeding by streamline, workpiece is fed through clamping workpiece carrying platform 14 by feed mechanism, by two-stage chain wheel drive mechanism transmission 6 (i.e. Y direction motion) to machining area, assembly mechanism 5 (i.e. X-axis now, Z-direction move) on electro spindle workpiece is processed, after processing, cutting agency 3 is driven to again through two-stage chain wheel drive mechanism 6, by cutting agency 3, the workpiece of completion of processing is delivered to streamline, carry out other concerned process steps.
The simple in construction of the present invention, with low cost, it is suitable for large-scale promotion and popularizes.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. an engraving machine, it is characterised in that: include support, feed mechanism, cutting agency, gantry, for installing the assembly mechanism of main shaft, two-stage chain wheel drive mechanism；
Described two-stage chain wheel drive mechanism includes actuating unit, chain A, the first drive sprocket, chain B, the second drive sprocket；Described first drive sprocket and described second drive sprocket are positioned opposite to each other in the two ends of described support, described actuating unit is by the first drive sprocket described in described chain A transmission, described first drive sprocket is by the second drive sprocket described in described chain B transmission, described chain B includes the first chain and the second chain, and described first chain and the second chain are provided with clamping workpiece carrying platform；
Described feed mechanism and cutting agency are positioned opposite to each other on described support, and described chain B is positioned at the centre of described feed mechanism and cutting agency；
The middle part of described support is located at across described chain B in described gantry, and described assembly mechanism is located on described gantry.
2. engraving machine according to claim 1, it is characterised in that: described main shaft is electro spindle, laser Machining head or 3D printing head.
3. engraving machine according to claim 1, it is characterised in that: described actuating unit includes bearing A, be provided with the axostylus axostyle A of drive sprocket, the first motor of being installed on described support and gripper shoe A；Described axostylus axostyle A one end connects described first motor, and the other end is installed on described gripper shoe A by bearing A, and described drive sprocket is connected with described chain A.
4. engraving machine according to claim 3, it is characterised in that: described first drive sprocket includes bearing B, the gripper shoe B being located on described support, the first sprocket wheel B being located on axostylus axostyle B, the second sprocket wheel B, driven sprocket；Described axostylus axostyle B is installed on described gripper shoe B by described bearing B, and described drive sprocket is by driven sprocket described in described chain A transmission, and described first sprocket wheel B is connected with described first chain, and described second sprocket wheel B is connected with described second chain.
5. engraving machine according to claim 4, it is characterised in that: described second drive sprocket includes bearing C, the gripper shoe C that is located on described support, the first sprocket wheel C being located on axostylus axostyle C, the second sprocket wheel C；Described axostylus axostyle C is installed on described gripper shoe C by described bearing C, and described first sprocket wheel C is connected with described first chain, and described second sprocket wheel C is connected with described second chain.
6. engraving machine according to claim 1, it is characterised in that: described feed mechanism or described cutting agency include the second motor, bearings D, the gripper shoe D that is located on described support, are located at the fixture on axostylus axostyle D；Described axostylus axostyle D one end connects described second motor, and the other end is installed on described gripper shoe D by bearings D.
7. engraving machine according to claim 6, it is characterised in that: described fixture includes the first pole, the first handgrip, the second pole, the second handgrip；Described first handgrip is articulated with on described first pole, and described second handgrip is articulated with on described second pole.
8. engraving machine according to any one of claim 1 to 7, it is characterised in that: described assembly mechanism includes X-axis motor, Z axis motor, main shaft collar, the X-axis guide rail being located on X-axis axostylus axostyle and X-axis screw mandrel, the Z axis guide rail be located on Z axis axostylus axostyle and Z axis screw mandrel；Described X-axis axostylus axostyle and X-axis screw mandrel are located on described gantry, and described X-axis motor connects described X-axis screw mandrel, and described Z axis axostylus axostyle and Z axis screw mandrel are located on described Z axis guide rail, and described Z axis guide rail is provided with described main shaft collar, and described Z axis motor connects described Z axis screw mandrel.
9. engraving machine according to claim 8, it is characterised in that: described first motor, the second motor, X-axis motor and Z axis motor are motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670187.0A CN105730116A (en) | 2015-10-09 | 2015-10-09 | Engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670187.0A CN105730116A (en) | 2015-10-09 | 2015-10-09 | Engraving machine |
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| Publication Number | Publication Date |
|---|---|
| CN105730116A true CN105730116A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510670187.0A Pending CN105730116A (en) | 2015-10-09 | 2015-10-09 | Engraving machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160043A (en) * | 2017-07-17 | 2017-09-15 | 钦州学院 | Teaching type laser engraving cutter |
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Application publication date: 20160706 |