CN108382108A - A kind of four process vertical numerical control carving machines - Google Patents
A kind of four process vertical numerical control carving machines Download PDFInfo
- Publication number
- CN108382108A CN108382108A CN201810306777.9A CN201810306777A CN108382108A CN 108382108 A CN108382108 A CN 108382108A CN 201810306777 A CN201810306777 A CN 201810306777A CN 108382108 A CN108382108 A CN 108382108A
- Authority
- CN
- China
- Prior art keywords
- plate
- turntable
- pillar
- scraping blade
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/06—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
- B44B3/06—Accessories, e.g. tool or work holders
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of four process vertical numerical control carving machines, including support column, drainage plate, adjustable column, engraving machine shell, sliding rail, fixing bolt, traveller, placement plate, strainer, fixed plate, controller, turntable, pillar, mounting plate, belt pulley, motor, drill bit, scraping blade, retainer plate, fixing nut, handle and spring.Be slidably connected drainage plate between four support columns of the invention, the side wall of drainage plate is fixedly connected with turntable, it is fixedly connected with pillar positioned at the surface of the belt pulley of the side wall of motor, one circle of pillar rotation contradicts the turntable of drainage plate side wall once, and realization shake falling to the engraving rubbish on the surface of drainage plate, is not required to manual cleaning, it is time saving and energy saving, and the arc-shaped structure in bottom of pillar, and the rounded structure in surface of turntable, so that turntable is rotated with pillar more smooth；The surface of drill bit is fixed with retainer plate by fixing nut, and the internal slide of retainer plate connects scraping blade, and downslide scraping blade clears up bit face iron filings, improves the accuracy of engraving.
Description
Technical field
The present invention relates to a kind of engraving machine, specially a kind of four process vertical numerical control carving machines belong to mechanical equipment application
Technical field.
Background technology
Engraving is a kind of brill milling Combined machining from process principle, and a variety of data entry modes of engraving machine are swum as needed
Sword is had a surplus.Computer engraving machine has two class of laser engraving and mechanical engraving, this two class to be divided into high-power and small-power.Because of carving
Quarter, the application range of machine was very extensive, it is therefore necessary to understand the most suitable application range of various engraving machines.Low power
It is suitble to do double-colored plate, buildings model, small-sized label, three-dimensional process product etc., carves jade, metal etc. then needs power in 1500W
More than.High-power engraving machine can do the thing of small-power engraving machine.It is most suitable for doing large-scale cutting, embossment, engraving.
But the rubbish such as current engraving machine iron filings, paper scrap, sawdust for being generated during engraving are not located timely
Reason can cause the precision of engraving that deviation occurs, and influence the beauty of engraving, and the rubbish that existing engraving machine generates all is manually to locate
Reason, it is time-consuming and laborious, and existing small-sized engraving machine is all that can only be carved to the object of model of the same race, applicability is low；It is existing
The drill bit of engraving machine process iron article for a long time and will produce magnetic powder, influence to carve, be not easily cleaned.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of four process vertical numerical control carving machines, carves
Precision is high, can voluntarily clear up engraving rubbish, applicability is wide, is convenient to clean drill bit rubbish.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of four process vertical numerical control carving machines, including consolidates
Fixed board and controller, controller work for controlling engraving machine, and support column is fixedly connected at the bottom four corners of the fixed plate, and
Be slidably connected drainage plate between four support columns；The side wall of the drainage plate is fixedly connected with turntable；The side of the fixed plate
Wall is fixedly connected with mounting plate, and motor is installed on the surface of the mounting plate；One end of the motor is fixedly connected with belt pulley, and institute
The surface for stating belt pulley is fixedly connected with pillar；The pillar is rotatablely connected with the turntable；The surface of the fixed plate, which is fixed, to be connected
Several placement plates are connect, and strainer is installed between several placement plates；The surface of the fixed plate is slidably connected two travellers, and
The internal slide of two travellers connects adjustable column；The top slide connecting sliding rail of the adjustable column, and the sliding rail and institute
Traveller is stated to be fixedly connected by fixing bolt；The internal slide of the sliding rail connects engraving machine shell, and the engraving machine shell
Bottom install drill bit；The surface of the drill bit is embedded in retainer plate, and the retainer plate is fixed on the brill by fixing nut
The surface of head；The internal slide of the retainer plate connects scraping blade, and is equipped with spring between the scraping blade and the retainer plate；Institute
The side for stating scraping blade is fixedly connected with handle
Preferably, in order to realize that the pillar drives the turntable rotation to shake the drainage plate, to draw described
The rubbish on the surface of flowing plate is cleared up, and the drainage plate is inclined to set in four support columns, and positioned at the drainage plate
The turntable of side wall is vertical with the pillar.
Preferably, in order to increase the stability of overall structure connection, the traveller and the fixed plate vertical connection, and institute
It is parallel with the sliding rail to state fixed plate.
Preferably, in order to realize that the handle of gliding is clear by the iron filings on the surface of the drill bit by the scraping blade slide downward
Reason improves the accuracy of engraving, and the length of the handle is more than the scraping blade to the distance between the surface of the retainer plate, and
The length of the scraping blade is less than the bottom of the spring to the distance of the bottom of the drill bit.
Preferably, in order to keep motor rotation more steady, the surface debris flowing of the drainage plate it is more smooth；
The flush of the mounting plate and the fixed plate, and the motor on the surface of the mounting plate is concordant with the turntable.
The beneficial effects of the invention are as follows：
1. the present invention is by the drainage plate that is slidably connected between four support columns, the side wall of drainage plate is fixedly connected with turntable,
It is fixedly connected with pillar positioned at the surface of the belt pulley of the side wall of motor, one circle of pillar rotation pushes the turntable of the side wall of drainage plate to move
It is dynamic, it realizes and the engraving rubbish on the surface of drainage plate shake falling, be not required to manual cleaning, it is time saving and energy saving,
2. the arc-shaped structure in bottom of the pillar of the present invention, and the rounded structure in surface of turntable make turntable turn with pillar
Dynamic is more smooth, reduces friction；The surface of drill bit is fixed with retainer plate, the internal slide connection of retainer plate by fixing nut
The scraping blade of scraping blade, downslide clears up bit face iron filings, on the one hand reduces the abrasion of cutter, is on the other hand discharged in time broken
Bits, improve the accuracy of engraving.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the portions A of the present invention enlarged diagram；
Fig. 3 is the portions B of the present invention enlarged diagram；
Fig. 4 is retainer plate of the present invention and scraping blade connection diagram；
Fig. 5 is the front view of the torsional spring of the present invention；
In figure：1, support column, 2, drainage plate, 3, adjustable column, 4, engraving machine shell, 5, sliding rail, 6, fixing bolt, 7, sliding
Column, 8, placement plate, 9, strainer, 10, fixed plate, 11, turntable, 12, pillar, 13, mounting plate, 14, belt pulley, 15, motor, 16,
Drill bit, 17, scraping blade, 18, retainer plate, 19, fixing nut, 20, handle, 21, spring.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of four processes vertical numerical control carving machine of the present invention, including fixed plate 10 and control
Device processed, controller are fixedly connected with support column 1, support column 1 for controlling engraving machine work at the bottom four corners of the fixed plate 10
It is fixed on concrete pile by foundation bolt, support column 1 is hollow-core construction, is filled with iron powder in support column 1, iron powder can increase
The weight for adding support column 1, to improve the stability of support column 1, the shaking of equipment when avoiding processing, and four support columns
Be slidably connected drainage plate 2 between 1, elastic component is connected between drainage plate 2 and support column 1, elastic component is for enhancing drainage plate 2
Vibrating effect, to improve impurity-eliminating effect, drainage plate 2 is provided along its length triangular groove, and the bottom of triangular groove is equipped with sub-material
Hole, material-distributing hole is connected with the chip removal room inside drainage plate 2, in use, clast is fallen on drainage plate 2, larger clast
It being moved downward along triangle wiping, smaller clast enters chip removal room from material-distributing hole, and smaller clast is interactive downwards in chip removal room, and
It is discharged from chip removal room bottom by mouth, realizes the categorised collection of larger clast and smaller clast；The side wall of the drainage plate 2 is fixed
Connect turntable 11；The side wall of the fixed plate 10 is fixedly connected with mounting plate 13, and motor 15 is installed on the surface of the mounting plate 13；
One end of the motor 15 is fixedly connected with belt pulley 14, and the surface of the belt pulley 14 is fixedly connected with pillar 12；The pillar
12 are rotatablely connected with the turntable 11；The surface of the fixed plate 10 is fixedly connected with several placement plates 8, and several placement plates
Strainer 9 is installed between 8；The surface of the fixed plate 10 is slidably connected two travellers 7, and the internal slide of two travellers 7
Connect adjustable column 3；The top slide connecting sliding rail 5 of the adjustable column 3, and the sliding rail 5 passes through fixing bolt with the traveller 7
6 are fixedly connected；The internal slide connection engraving machine shell 4 of the sliding rail 5, and drill bit is installed in the bottom of the engraving machine shell 4
16；The surface of the drill bit 16 is embedded in retainer plate 18, and the retainer plate 18 is fixed on the drill bit 16 by fixing nut 19
Surface；The internal slide of the retainer plate 18 connects scraping blade 17, and is equipped between the scraping blade 17 and the retainer plate 18
Spring 21；The side of the scraping blade 17 is fixedly connected with handle 20, and scraping blade 17 is glided along drill bit 16 and clears up iron by downslide handle 20
Bits.
As a kind of technical optimization scheme of the present invention, the drainage plate 2 is inclined to set in four support columns 1
On, convenient for carving falling for the scrap generated, and the turntable 11 positioned at the side wall of the drainage plate 2 hangs down with the pillar 12
Directly, to ensure the up and down motion of drainage plate 2, reduce moving forward and backward for drainage plate 2, improve chip removal effect.
As a kind of technical optimization scheme of the present invention, the traveller 7 and 10 vertical connection of the fixed plate, and it is described solid
Fixed board 10 is parallel with the sliding rail 5, advantageously ensures that the precision of processing.
As a kind of technical optimization scheme of the present invention, the length of the handle 20 is more than the scraping blade 17 and arrives the fixation
The distance between the surface of circle 18, and the length of the scraping blade 17 is less than the bottom to the bottom of the drill bit 16 of the spring 21
Distance.
As the present invention a kind of technical optimization scheme, the flush of the mounting plate 13 and the fixed plate 10, and
The motor 15 on the surface of the mounting plate 13 is concordant with the turntable 11.
The elastic component is torsional spring, and the width of torsional spring is 20 millimeters, and torsional spring connects centrally through connecting rod and support column 1
It connects, and torsional spring is suspended in the air, the head on the outside of torsional spring is connected with drainage plate 2, since torsional spring is provided with certain width so that turn round
Spring is not easy to deviate, and avoids the double swerve of drainage plate 2, to improve the stability of drainage plate 2.
The inner ring of the torsional spring is equipped with the unilateral partition board being obliquely installed, and unilateral partition board can increase the elasticity of torsional spring, avoid turning round
Spring overloads.The mode that welding can be used between the unilateral side partition board and torsional spring connects, this kind of connection type connection is reliable, structural portion
Order is easy to use.Hinged mode can also be used between unilateral partition board and torsional spring to connect, and set between unilateral partition board and torsional spring
It is equipped with spring element, spring element can be the nonadjustable spring of elasticity, and spring element may be the adjustable telescopic rod of elastic force.Unilateral side every
Plate can be arranged side by side multiple, and each unilateral side partition board is connect with an adjustable telescopic rod of elastic force, may make by telescopic rod
The subtended angle of partition board arranged side by side is sequentially increased or reduces, and to realize the gradual increase of torsional spring elastic force, effectively prevents turning round
The failure of spring.Using this elastic component, big with elastic force adjustable range compared to elements such as traditional spring, elastic telescopicing rods,
It is small, be hardly damaged, replacement easy to repair the characteristics of.
In the use of the present invention, the surface for needing the article carved to be placed into placement plate 8 is carved, each placement plate
Strainer 9 is installed, iron filings, the sawdust etc. when engraving fall to the surface of the drainage plate 2 of 9 bottom of strainer, at this time by motor between 8
15 power on, and the side wall of motor 15 is rotatablely connected pillar 12, realizes pillar 12 by the side of drainage plate 2 while motor 15 rotates
The turntable 11 of wall drives, the arc-shaped structure in bottom of pillar 12, the rounded structure in surface of turntable 11,12 per revolution of pillar
The rolling of turntable 11 is made a movement, next step, turntable 11, which shakes drainage plate 2, drains iron filings, and processing rubbish is timely, increases carving
Quarter person comfort level and engraving accuracy；If adjusting the height of engraving, the height that adjustable column 3 needs first is adjusted, then
It is fixed with fixing bolt 6；When engraving, the magnetic powder on the surface of drill bit 16 is excessive, and downslide handle 20 is by scraping blade 17 along under drill bit 16
Sliding cleaning iron filings, increase the accuracy of engraving, and retainer plate 18 is internally provided with spring 21, and scraping blade 17 is fixedly connected with spring 21,
It is resetted convenient for scraping blade 17, does not influence the precision of engraving.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of four process vertical numerical control carving machines, including fixed plate (10) and controller, controller is for controlling engraving machine work
Make, it is characterised in that：Support column (1), and four support columns (1) are fixedly connected at the bottom four corners of the fixed plate (10)
Between be slidably connected drainage plate (2)；The side wall of the drainage plate (2) is fixedly connected with turntable (11)；The side of the fixed plate (10)
Wall is fixedly connected with mounting plate (13), and the surface installation motor (15) of the mounting plate (13)；One end of the motor (15) is solid
Surely connection belt pulley (14), and the surface of the belt pulley (14) is fixedly connected with pillar (12)；The pillar (12) with described turn
Disk (11) is rotatablely connected；The surface of the fixed plate (10) is fixedly connected with several placement plates (8), and several placement plates (8)
Between installation strainer (9)；The surface of the fixed plate (10) is slidably connected two travellers (7), and two travellers (7) is interior
Portion is slidably connected adjustable column (3)；The top slide connecting sliding rail (5) of the adjustable column (3), and the sliding rail (5) and the cunning
Column (7) is fixedly connected by fixing bolt (6)；The internal slide connection engraving machine shell (4) of the sliding rail (5), and the carving
The bottom installation drill bit (16) of quarter machine shell (4)；The surface insertion retainer plate (18) of the drill bit (16), and the retainer plate
(18) surface of the drill bit (16) is fixed on by fixing nut (19)；The internal slide of the retainer plate (18) connects scraping blade
(17), spring (21) and between the scraping blade (17) and the retainer plate (18) is installed；The side of the scraping blade (17) is fixed
Connect handle (20).
2. a kind of four processes vertical numerical control carving machine according to claim 1, it is characterised in that：The drainage plate (2) is in
It is obliquely installed in four support columns (1), and the turntable (11) positioned at the side wall of the drainage plate (2) and the pillar
(12) vertical.
3. a kind of four processes vertical numerical control carving machine according to claim 1, it is characterised in that：The traveller (7) and institute
Fixed plate (10) vertical connection is stated, and the fixed plate (10) is parallel with the sliding rail (5).
4. a kind of four processes vertical numerical control carving machine according to claim 1, it is characterised in that：The length of the handle (20)
Degree is more than the distance between the surface that the scraping blade (17) arrives the retainer plate (18), and the length of the scraping blade (17) is less than institute
The bottom of spring (21) is stated to the distance of the bottom of the drill bit (16).
5. a kind of four processes vertical numerical control carving machine according to claim 1, it is characterised in that：The mounting plate (13) with
The flush of the fixed plate (10), and the motor (15) on the surface of the mounting plate (13) and the turntable (11) are flat
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306777.9A CN108382108B (en) | 2018-04-08 | 2018-04-08 | A kind of four process vertical numerical control carving machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306777.9A CN108382108B (en) | 2018-04-08 | 2018-04-08 | A kind of four process vertical numerical control carving machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108382108A true CN108382108A (en) | 2018-08-10 |
| CN108382108B CN108382108B (en) | 2019-07-09 |
Family
ID=63072747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810306777.9A Expired - Fee Related CN108382108B (en) | 2018-04-08 | 2018-04-08 | A kind of four process vertical numerical control carving machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108382108B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756849A (en) * | 2019-11-18 | 2020-02-07 | 徐州艾梅尼克工程机械有限公司 | Drilling equipment for machining engineering machinery parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201235403Y (en) * | 2008-04-28 | 2009-05-13 | 南京数控机床有限公司 | Chip breaking and chip discharging device for machining flexible material |
| CN101513683A (en) * | 2009-01-20 | 2009-08-26 | 湖南创远盖尔数控机床有限公司 | Multi-spindle multi-structural selection free type numerically controlled bevel gear machine tool |
| CN101653843A (en) * | 2008-08-19 | 2010-02-24 | 上海惠典机电科技有限公司 | Full automatic numerical control connecting rod milling potential machine tool |
| CN201455700U (en) * | 2009-07-29 | 2010-05-12 | 三门峡合鑫机床有限公司 | Dedicated numerical-control axletree drilling machine tool and auxiliary clamping mechanism thereof |
| CN201505754U (en) * | 2009-09-09 | 2010-06-16 | 安徽同兴科技发展有限责任公司 | Multi-main shaft numerically controlled machining center |
| CN201677204U (en) * | 2009-04-21 | 2010-12-22 | 株式会社森精机制作所 | Chip discharge device of machine tool |
-
2018
- 2018-04-08 CN CN201810306777.9A patent/CN108382108B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201235403Y (en) * | 2008-04-28 | 2009-05-13 | 南京数控机床有限公司 | Chip breaking and chip discharging device for machining flexible material |
| CN101653843A (en) * | 2008-08-19 | 2010-02-24 | 上海惠典机电科技有限公司 | Full automatic numerical control connecting rod milling potential machine tool |
| CN101513683A (en) * | 2009-01-20 | 2009-08-26 | 湖南创远盖尔数控机床有限公司 | Multi-spindle multi-structural selection free type numerically controlled bevel gear machine tool |
| CN201677204U (en) * | 2009-04-21 | 2010-12-22 | 株式会社森精机制作所 | Chip discharge device of machine tool |
| CN201455700U (en) * | 2009-07-29 | 2010-05-12 | 三门峡合鑫机床有限公司 | Dedicated numerical-control axletree drilling machine tool and auxiliary clamping mechanism thereof |
| CN201505754U (en) * | 2009-09-09 | 2010-06-16 | 安徽同兴科技发展有限责任公司 | Multi-main shaft numerically controlled machining center |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756849A (en) * | 2019-11-18 | 2020-02-07 | 徐州艾梅尼克工程机械有限公司 | Drilling equipment for machining engineering machinery parts |
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| Publication number | Publication date |
|---|---|
| CN108382108B (en) | 2019-07-09 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190617 Address after: 221618 Datun Town, Peixian County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Xinglong Tool Technology Co.,Ltd. Address before: 310014 Zhejiang University of Technology, 18, Chao Wang Road, Xiacheng District, Hangzhou, Zhejiang Applicant before: Liang Ya |
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Granted publication date: 20190709 |