CN204525029U - A kind of numerical control drilling machine - Google Patents
A kind of numerical control drilling machine Download PDFInfo
- Publication number
- CN204525029U CN204525029U CN201520236968.4U CN201520236968U CN204525029U CN 204525029 U CN204525029 U CN 204525029U CN 201520236968 U CN201520236968 U CN 201520236968U CN 204525029 U CN204525029 U CN 204525029U
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- Prior art keywords
- right angle
- numerical control
- drilling machine
- holddown groove
- control drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims description 10
- 239000010985 leather Substances 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000012809 cooling fluid Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 238000007514 turning Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model provides a kind of numerical control drilling machine, belongs to machinery manufacturing technology field.It solve the problem of existing numerical control drilling machine cutter cooling effect difference.This numerical control drilling machine comprises frame, frame is provided with slide unit, and slide unit is provided with main spindle box, is provided with main shaft in main spindle box, the lower end of main shaft is provided with cutter, axis along main shaft in main shaft has the limbers run through, and have the discharge orifice that the axis along cutter runs through in cutter, the discharge orifice of cutter is connected with the limbers of main shaft, the top of main shaft is fixed with joint, the sidepiece of slide unit is fixed with holder, and joint is connected with water pipe, and water pipe is connected with the water pump being positioned at frame sidepiece through holder.This numerical control drilling machine has the advantage of good cooling results.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, relates to a kind of numerical control drilling machine, particularly a kind of numerical control drilling machine of good cooling results.
Background technology
Along with the progress of society, industrial mechanization, the numerically controlled machine such as Digit Control Machine Tool, numerical control drilling machine due to automaticity high, production efficiency is high, use more and more extensive.Numerical control drilling machine is mainly used in the processing such as boring, reaming, fraising, tapping.At automobile, locomotive, shipbuilding, Aero-Space, construction machinery industry; Especially for super long type lamination, the porous series natural resources such as longeron, structural steel, cast part become the Drilling operation of all kinds of heavy parts in sea when being first-selection.
Numerical control drilling machine time will inevitably use cutter, the drilling of cutter is utilized to carry out workpiece to be processed, cutter is when drilling workpiece to be processed, cutter normally High Rotation Speed, the cutter of High Rotation Speed contacts with workpiece to be processed and drilling workpiece to be processed, in this process, cutter and workpiece to be processed all can produce a large amount of heat, in existing technology, general meeting arranges a cooling spray on numerical control drilling machine or Digit Control Machine Tool, by cooling spray, cutter and workpiece to be processed are cooled, but this kind of cooling device, cooling fluid can only flow to the surface of cutter and workpiece to be processed, although also play certain cooling effect, but because cooling fluid can not enter into the hole of cutter and the workpiece to be processed through cutter drilling, namely cooling fluid can not enter into the inside of workpiece to be processed, drilling place of cutter can not effectively be lowered the temperature, cutter, the temperature of workpiece to be processed is still very high, easily make tool damage, cutting-tool's used life is short.And existing numerical control drilling machine generally includes workbench, workbench is used for fixing workpiece to be processed is installed, existing workbench, general is all planar structures, namely need to arrange fixture on the table when fixing workpiece to be processed installed by workbench, workpiece to be processed is fixed again, fixing workpiece to be processed trouble by fixture.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of numerical control drilling machine, solves the cooling effect of cutter when how to improve existing numerical control drilling machine drilling.
The purpose of this utility model realizes by following technical proposal: a kind of numerical control drilling machine, comprise frame, described frame is provided with a pair horizontal guide rail, described horizontal guide rail slidably connects the slide unit of inner hollow, the madial wall of described slide unit has reinforcement, described slide unit is provided with the main spindle box that can vertically slide up and down, in described main spindle box, main shaft is installed, the lower end of described main shaft is provided with cutter, axis along main shaft in described main shaft has the limbers run through, there is in described cutter the discharge orifice that the axis along cutter runs through, the discharge orifice of described cutter is connected with the limbers of main shaft, the top of described main shaft is fixed with joint, the sidepiece of described slide unit is fixed with holder, described joint is connected with water pipe, and described water pipe is connected with the water pump being positioned at frame sidepiece through holder, described frame is also provided with workbench, described workbench is in the form of annular discs, the bottom of described workbench has rotating shaft, described rotating shaft is inserted in frame and makes table positions in frame, described rotating shaft is fixed with gear one, motor and decelerator are installed in described frame, the output shaft of described motor is connected with the power shaft of decelerator, the output shaft of described decelerator has gear two, described gear one and gear two are meshed, described motor drives worktable rotary by decelerator.
Workpiece to be processed is fixing on the table, electric motor starting, worked by driven by motor decelerator, output shaft driven gear two and the gear one of described decelerator rotate, gear one driven rotary axle rotates, final rotating shaft drives worktable rotary, and decelerator plays the effect of deceleration, makes motor can drive workbench low speed rotation, slide unit can move along horizontal guide rail horizontal direction, main spindle box can move up and down along slide unit in the vertical direction, this kind of structure coordinates the plate-like workbench that can rotate again, and this numerical control drilling machine can be processed various different size, difform workpiece to be processed, and the range of work is wide, in the main shaft of this numerical control drilling machine, there is limbers, in cutter, there is discharge orifice, discharge orifice is connected with limbers, the top of limbers is connected with water pipe by joint, this numerical control drilling machine is when processing work, pump working, export cooling fluid and enter into water pipe, cooling fluid flow to the limbers of main shaft from water pipe, flow to again in the discharge orifice of cutter, finally flow to workpiece to be processed by cutter drilling hole out, this kind of structure, make cooling fluid can enter into the inside of cutter and workpiece to be processed, cooling fluid cutter and workpiece to be processed are cooled from inside to outside, the good cooling results of cutter, cutter can not damage, workpiece is also not easily drilled bad, Workpiece Machining Accuracy is high, the qualification rate of product is high.
In above-mentioned a kind of numerical control drilling machine, described workbench have several right angle holddown grooves.Right angle holddown groove is used for fixing workpiece, and namely the workbench of this numerical control drilling machine directly can be used for fixing workpiece to be processed, without the need to using other auxiliary clamps, makes this numerical control drilling machine fixation workpiece convenient.
In above-mentioned a kind of numerical control drilling machine, the longitudinal section of described right angle holddown groove is convex shape, and described right angle holddown groove runs through the edge of workbench.The shape of right angle holddown groove and the mating shapes of bolt, time fixing, the head of bolt is embedded into right angle holddown groove from the edge of workbench, size due to direct holddown groove opening part is less than the size of bottom, and the size of the head of bolt is greater than the size in bar portion, namely the head of bolt is positioned at the bottom of right angle holddown groove, the bar portion of bolt is positioned at the opening part of right angle holddown groove, bolt can slide along right angle holddown groove, according to the size of workpiece to be processed, bolt is slided into suitable position along right angle holddown groove, again by the cooperation of nut, make workpiece to be processed fixing on the table, be connected simple.
In above-mentioned a kind of numerical control drilling machine, the right angle turn of described right angle holddown groove has transition circle, and described transition diameter of a circle is greater than the distance between holddown groove two side, right angle.Turning arranges transition circle makes bolt can cross this turning, bolt can not be stuck in this turning, when making this workbench install special-shaped workpiece, many one local is passed through for securing members such as bolts, and arranges transition circle at right angle turn, makes the overall structure of workbench seem attractive in appearance.
In above-mentioned a kind of numerical control drilling machine, the limit of all described right angle holddown grooves parallels or perpendicular.The position of right angle holddown groove is orderly in sequence arrangement, make the surface texture of workbench attractive in appearance, the arrangement that right angle holddown groove is orderly, make this workbench can by different order specifications by fixing for workpiece to be processed on the table, pull down the workpiece after machining also very convenient simultaneously.
In above-mentioned a kind of numerical control drilling machine, the distance that trough rim is fixed at two adjacent right angles is in the same direction all equal.Make the discharge that the right angle holddown groove on workbench is orderly, structure is attractive in appearance, makes the existence each position of workbench all with holddown groove.
In above-mentioned a kind of numerical control drilling machine, described right angle holddown groove comprises four large right angle holddown grooves and four little right angle holddown grooves, a little right angle holddown groove is positioned at a corresponding large right angle holddown groove, is one group workbench is divided into four FX with a large right angle holddown groove and a little right angle holddown groove.This kind of structure, right angle holddown groove on workbench is evenly distributed, and on workbench, each interval is provided with holddown groove, and namely on workbench, each position is all fixed workpiece to be processed by bolt, nut, facilitate the fixing of workpiece to be processed, fixed range is wide.
In above-mentioned a kind of numerical control drilling machine, described frame is rectangular-shaped, and the upper surface of frame is obliquely installed.The upper surface of frame is obliquely installed, the upper surface of frame can be flow to from the surface of workbench after cooling fluid cools cutter and workpiece to be processed, cooling fluid is liquid is toward lower stream, namely the cooling fluid after the upper surface of frame makes intensification is by the direction flowing set, make coolant flow to a place, facilitate the collection of cooling fluid, facilitate the clear of cooling fluid, make cooling fluid can not flow to the surrounding of frame, namely cooling fluid can not be got wet the ground around frame, handled easily operative drilling machine, in like manner the upper surface of workbench is obliquely installed, the chip that drilling workpiece to be processed is produced moves towards the direction set, facilitate the collection of chip.
In above-mentioned a kind of numerical control drilling machine, described motor is servomotor.The accurate speeds control of servomotor, torque speed characteristic is very hard, and principle is simple, easy to use.
In above-mentioned a kind of numerical control drilling machine, described water pipe is leather hose.Leather hose is soft, can change direction arbitrarily, and convenient ornaments, facilitate leather hose to be fitted in slide unit and frame, and namely leather hose does not take up space after installing, and leather hose is not easily encountered, and can not be destroyed, rupture, and leather hose low price.
Compared with prior art, the numerical control drilling machine that the utility model provides has the following advantages:
1, the slide unit of this numerical control drilling machine can move in the horizontal direction, main spindle box can vertically move, workbench can rotationally move, namely this drilling machine all can be able to adjust the position of cutter, the position of workpiece to be processed according to the difference of workpiece to be processed, make workpiece to be processed be positioned at immediately below cutter, the range of work is wide.
In the main shaft of 2, this numerical control drilling machine, there is limbers, cutter has discharge orifice, cooling fluid is by limbers, discharge orifice flowing, to cutter with just cooling at processed workpiece, and due to cooling fluid be cooling from inside to outside, cooling effect, cutting-tool's used life is long, and the machining accuracy of workpiece is high.
The workbench of 3, this numerical control drilling machine is provided with multiple right angles holddown groove, right angle holddown groove will by the orderly arrangement of certain direction, certain order, and make right angle holddown groove marshalling, workbench surface architectonic beauty is seen, optional position all energy fixation workpieces of workbench, fixation workpiece is convenient.
4, the longitudinal section of the right angle holddown groove of this numerical control drilling machine is convex shape, the mating shapes of this shape and bolt, and namely bolt to be inserted in right angle holddown groove and can to move along right angle holddown groove, makes fixation workpiece convenient.
Accompanying drawing explanation
Fig. 1 is the front view of this numerical control drilling machine.
Fig. 2 is the top view of this numerical control drilling machine.
Fig. 3 is the cross-sectional structure schematic diagram of right angle holddown groove
In figure, 1, frame; 2, horizontal guide rail; 3, slide unit; 131, power transmission shaft; 4, main spindle box; 5, main shaft; 51, limbers; 6, cutter; 61, discharge orifice; 7, joint; 8, holder; 9, water pipe; 10, workbench; 11, rotating shaft; 12, gear one; 13, motor; 14, decelerator; 15, output shaft; 16, gear two; 17, right angle holddown groove; 171, large right angle holddown groove; 172, little right angle holddown groove; 18, transition circle; 19, bearing.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1 to Figure 3, this numerical control drilling machine comprises frame 1, described frame 1 is in rectangular-shaped, and the upper surface of frame 1 is obliquely installed, frame 1 is provided with a pair horizontal guide rail 2, horizontal guide rail 2 slidably connects slide unit 3, slide unit 3 is provided with can the main spindle box 4 of vertically movement, main shaft 5 is installed in main spindle box 4, the bottom of main shaft 5 is fixed with cutter 6, axis along main shaft 5 in main shaft 5 has the limbers 51 run through, there is in cutter 6 discharge orifice 61 that the axis along cutter 6 runs through, the discharge orifice 61 of cutter 6 is connected with the limbers 51 of main shaft 5, the top of main shaft 5 is fixed with joint 7, the sidepiece of slide unit 3 is fixed with holder 8, joint 7 is connected with water pipe 9, in the present embodiment, water pipe 9 is leather hoses, water pipe 9 is connected with the water pump being positioned at frame 1 sidepiece through holder 8.
Frame 1 is also provided with workbench 10, workbench 10 is in the form of annular discs, the bottom of workbench 10 has rotating shaft 11, rotating shaft 11 is inserted in frame 1 and makes workbench 10 be positioned in frame 1, rotating shaft 11 has gear 1, motor 13 and decelerator 14 are installed in frame 1, in the present embodiment, motor 13 is servomotors, the output shaft of motor 13 is connected with the power shaft of decelerator 14, the output shaft 15 of decelerator 14 has gear 2 16, gear 1 and gear 2 16 are meshed, motor 13 drives workbench 10 to rotate by decelerator 14, alternatively situation, the output shaft of motor 13 is connected with one end of power transmission shaft 131, other one end of described power transmission shaft 131 is connected with the power shaft of decelerator 14, power transmission shaft 131 periphery is provided with two bearings 19, described bearing 19 is fixed in frame 1 by bearing block, described two bearings 19 are separately positioned near power transmission shaft 131 two ends, power transmission shaft 131 is played and supports and fixing effect.In the present embodiment, workbench 10 have eight right angle holddown grooves 17, comprise four large right angle holddown grooves 171 and four little right angle holddown grooves 172, a little right angle holddown groove 172 is positioned at a corresponding large right angle holddown groove 171, is one group workbench 10 is divided into four FX with a large right angle holddown groove 171 and a little right angle holddown groove 172.The longitudinal section of right angle holddown groove 17 is convex shape, and right angle holddown groove 17 runs through the edge of workbench 10, and the right angle turn of right angle holddown groove 17 has transition circle 18, and the diameter of transition circle 18 is greater than the distance between right angle holddown groove 17 two side.The limit of all right angles holddown groove 17 parallels or perpendicular, and the distance on two adjacent right angle holddown groove 17 limits is in the same direction all equal.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ herein frame 1, horizontal guide rail 2, slide unit 3, main spindle box 4, main shaft 5, limbers 51, cutter 6, discharge orifice 61, joint 7, holder 8, water pipe 9, workbench 10, rotating shaft 11, gear 1, motor 13,131, power transmission shaft; The term such as decelerator 14, output shaft 15, gear 2 16, right angle holddown groove 17, large right angle holddown groove 171, little right angle holddown groove 172, transition circle 18, bearing 19, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (9)
1. a numerical control drilling machine, comprise frame (1), it is characterized in that, described frame (1) is provided with a pair horizontal guide rail (2), described horizontal guide rail (2) slidably connects the slide unit (3) of inner hollow, the madial wall of described slide unit (3) has reinforcement, described slide unit (3) is provided with the main spindle box (4) that can vertically slide up and down, in described main spindle box (4), main shaft (5) is installed, the lower end of described main shaft (5) is provided with cutter (6), axis along main shaft (5) in described main shaft (5) has the limbers (51) run through, there is in described cutter (6) discharge orifice (61) that the axis along cutter (6) runs through, the discharge orifice (61) of described cutter (6) is connected with the limbers (51) of main shaft (5), the top of described main shaft (5) is fixed with joint (7), the sidepiece of described slide unit (3) is fixed with holder (8), described joint (7) is connected with water pipe (9), and described water pipe (9) is connected with the water pump being positioned at frame (1) sidepiece through holder (8), described frame (1) is also provided with workbench (10), described workbench (10) is in the form of annular discs, the bottom of described workbench (10) has rotating shaft (11), described rotating shaft (11) is inserted in frame (1) and makes workbench (10) be positioned in frame (1), described rotating shaft (11) is fixed with gear one (12), motor (13) and decelerator (14) are installed in described frame (1), the output shaft of described motor (13) is connected with the power shaft of decelerator (14), the output shaft (15) of described decelerator (14) has gear two (16), described gear one (12) and gear two (16) are meshed, described motor (13) drives workbench (10) to rotate by decelerator (14).
2. a kind of numerical control drilling machine according to claim 1, is characterized in that, described workbench (10) has several right angle holddown grooves (17).
3. a kind of numerical control drilling machine according to claim 2, is characterized in that, the longitudinal section of described right angle holddown groove (17) is convex shape, and described right angle holddown groove (17) runs through the edge of workbench (10).
4. a kind of numerical control drilling machine according to Claims 2 or 3, it is characterized in that, the right angle turn of described right angle holddown groove (17) has transition circle (18), and the diameter of described transition circle (18) is greater than the distance between right angle holddown groove (17) two side.
5. a kind of numerical control drilling machine according to Claims 2 or 3, is characterized in that, the limit of all described right angle holddown grooves (17) parallels or perpendicular.
6. a kind of numerical control drilling machine according to Claims 2 or 3, is characterized in that, the distance on two adjacent right angle holddown groove (17) limits is in the same direction all equal.
7. a kind of numerical control drilling machine according to Claims 2 or 3, it is characterized in that, described right angle holddown groove (17) comprises four large right angles holddown groove (171) and four little right angles holddown groove (172), little right angle holddown groove (172) is positioned at corresponding large right angle holddown groove (171), is one group workbench (10) is divided into four FX with large right angle holddown groove (171) and little right angle holddown groove (172).
8. a kind of numerical control drilling machine according to claim 1 or 2 or 3, is characterized in that, described frame (1) is in rectangular-shaped, and the upper surface of frame (1) is obliquely installed.
9. a kind of numerical control drilling machine according to claim 1 or 2 or 3, is characterized in that, described water pipe (9) is leather hose.
Priority Applications (1)
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CN201520236968.4U CN204525029U (en) | 2015-04-20 | 2015-04-20 | A kind of numerical control drilling machine |
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CN201520236968.4U CN204525029U (en) | 2015-04-20 | 2015-04-20 | A kind of numerical control drilling machine |
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CN201520236968.4U Expired - Fee Related CN204525029U (en) | 2015-04-20 | 2015-04-20 | A kind of numerical control drilling machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106041631A (en) * | 2016-08-04 | 2016-10-26 | 铜陵市永生机电制造有限责任公司 | Guide plate for cooling liquid pipeline of milling machine |
CN111496565A (en) * | 2020-05-06 | 2020-08-07 | 浙江具京科技发展有限公司 | Special clamp for numerical control machining |
-
2015
- 2015-04-20 CN CN201520236968.4U patent/CN204525029U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106041631A (en) * | 2016-08-04 | 2016-10-26 | 铜陵市永生机电制造有限责任公司 | Guide plate for cooling liquid pipeline of milling machine |
CN111496565A (en) * | 2020-05-06 | 2020-08-07 | 浙江具京科技发展有限公司 | Special clamp for numerical control machining |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160420 |