CN208116820U - A kind of more main shaft opposition numerical control drilling machines - Google Patents
A kind of more main shaft opposition numerical control drilling machines Download PDFInfo
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- CN208116820U CN208116820U CN201820258466.5U CN201820258466U CN208116820U CN 208116820 U CN208116820 U CN 208116820U CN 201820258466 U CN201820258466 U CN 201820258466U CN 208116820 U CN208116820 U CN 208116820U
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- cutter spindle
- material frame
- numerical control
- cutter
- control drilling
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Abstract
The utility model discloses a kind of more main shafts opposition numerical control drilling machines, including pedestal and for the tooling of clamping workpiece, tooling two sides are respectively equipped with several the first cutter spindles being mutually juxtaposed and several the second cutter spindles being mutually juxtaposed, pedestal is equipped with the first slide plate and the second slide plate that can be moved along Y-direction, each first cutter spindle is mounted on the first slide plate, and each second cutter spindle is mounted on the second slide plate.This more main shafts opposition numerical control drilling machine, clamping workpiece is in tooling, drill bit is installed on first cutter spindle and the second cutter spindle, drilling processing is carried out to workpiece both ends simultaneously by the first cutter spindle and the second cutter spindle, repeated clamping bring error is reduced, improves the concentricity in the hole at workpiece both ends, and multiple first cutter spindles and the second cutter spindle are to multiple workpiece simultaneous processings, it is equivalent to multiple devices processing, substantially increases processing efficiency, this utility model is used for machine tooling field.
Description
Technical field
The utility model relates to machine tooling fields, more particularly to a kind of more main shafts opposition numerical control drilling machines.
Background technique
The center deep hole processing technology route at the shaft-like workpieces such as traditional crankshaft both ends, such as the crankshaft in compressor of air conditioner,
It is usually first drilled the hole of one end, then transports and reverses end for end the hole that clamping bores the other end again on another a machine tool, clamping meeting twice
It is bad to be easy to appear concentricity, and has intermediate transportation link, processing efficiency is low.In addition, processing is only capable of to an axis every time
It is processed, processing efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of raising Workpiece boring machining accuracy and improve the mostly main of processing efficiency
Axis opposition numerical control drilling machine.
Technical solution adopted in the utility model is：
A kind of more main shaft opposition numerical control drilling machines, including pedestal and for the tooling of clamping workpiece, tooling two sides are respectively equipped with
Several the first cutter spindles being mutually juxtaposed and several the second cutter spindles being mutually juxtaposed, pedestal are equipped with and can move along Y-direction
The first slide plate and the second slide plate, each first cutter spindle is mounted on the first slide plate, and each second cutter spindle is mounted on
On second slide plate.
It is further used as the improvement of technical solutions of the utility model, tooling includes several V-types being fixedly installed on pedestal
Locating piece, the briquetting above each V-type locating piece and the lifting device for driving each briquetting lifting moving are set on V-type locating piece
There is the slot that cross section is V-shaped.
Be further used as the improvement of technical solutions of the utility model, further include with lifting device guide rod disposed in parallel,
Briquetting is equipped with the pilot hole cooperated with guide rod.
It is further used as the improvement of technical solutions of the utility model, further includes automatic loading and unloading device, automatic loading/unloading dress
Set including material frame, drive material frame along X to the material frame slide plate moved, drive and expect the material frame lifting device that moves of frame oscilaltion.
It is further used as the improvement of technical solutions of the utility model, material frame includes feeding material frame and the left side of right half part
The blanking frame divided, feeding material frame and blanking frame include two side plates, and both side plate is equipped with several V-types for holding workpiece
Slot, each V-type locating piece is between both side plate.
It is further used as the improvement of technical solutions of the utility model, material frame lifting device is installed on material frame slide plate, expects frame
Lifting device is link mechanism, and it further includes connecting rod that link mechanism, which includes several articulated slabs of lower end and material frame slide plate hingedly, each to cut with scissors
Fishplate bar upper end is hinged with connecting rod, and connecting rod is fixedly connected with material frame, further includes the hydraulic cylinder for driving articulated slab rotation.
It is further used as the improvement of technical solutions of the utility model, further includes at least one and the first cutter spindle or second
The third cutter spindle that cutter spindle is set side by side, the quantity of third cutter spindle are equal with the quantity of the first cutter spindle.
It is further used as the improvement of technical solutions of the utility model, the quantity of the first cutter spindle and the second cutter spindle is
Six.
It is further used as the improvement of technical solutions of the utility model, further includes driving the first cutter spindle and the second cutter master
Several motors of axis rotation, the output shaft of each motor are connected with driving pulley, and each first cutter spindle and the second cutter spindle are equal
It is connected with driven pulley, further includes the belt for connecting each driving pulley and driven pulley, a belt connects a driving pulley
With two driven pulleys.
It is further used as the improvement of technical solutions of the utility model, further includes for providing the water tank and water tank of coolant liquid
The cooling water pipe of connection being located above each first cutter spindle and the second cutter spindle, pedestal are equipped with cooling liquid outlet, water
Case is located at below cooling liquid outlet.
The beneficial effects of the utility model：This more main shafts opposition numerical control drilling machine, clamping workpiece is in tooling, the first cutter master
Drill bit is installed on axis and the second cutter spindle, workpiece both ends are bored simultaneously by the first cutter spindle and the second cutter spindle
Hole machined reduces repeated clamping bring error, improves the concentricity in the hole at workpiece both ends, and multiple first cutter spindles
With the second cutter spindle to multiple workpiece simultaneous processings, it is equivalent to multiple devices processing, substantially increases processing efficiency.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing：
Fig. 1 is the top view of the utility model embodiment；
Fig. 2 is the three dimensional structure diagram of the utility model embodiment；
Fig. 3 is the planar structure schematic diagram of the utility model embodiment tooling；
Fig. 4 is the structural schematic diagram that the utility model embodiment includes third cutter spindle.
Specific embodiment
Referring to Fig.1~Fig. 4, the utility model are that a kind of more main shafts oppose numerical control drilling machines, including pedestal 1 and are used for clamping work
The tooling 4 of part 12,4 two sides of tooling are respectively equipped with several the first cutter spindles 2 being mutually juxtaposed and several second be mutually juxtaposed
Cutter spindle 3, pedestal 1 are equipped with the first slide plate 5 and the second slide plate 6 that can be moved along Y-direction, and each first cutter spindle 2 is respectively mounted
In on the first slide plate 5, each second cutter spindle 3 is mounted on the second slide plate 6.
This more main shafts opposition numerical control drilling machine, 12 clamping of workpiece is in tooling 4, the first cutter spindle 2 and the second cutter spindle 3
Upper installation drill bit carries out drilling processing to 12 both ends of workpiece simultaneously by the first cutter spindle 2 and the second cutter spindle 3, shortens
The production line that workpiece 12 is processed, the implementation of line automation easy to produce, while reducing repeated clamping bring error, it improves
The concentricity in the hole at 12 both ends of workpiece.And multiple first cutter spindles 2 and the second cutter spindle 3 add multiple workpiece 12 simultaneously
Work substantially increases processing efficiency, is equivalent to multiple devices processing, can reduce the investment of equipment, reduces area of mill site,
It is managed convenient for the unmanned or few peopleization of automatic production line.
First slide plate 5 drives each first cutter spindle 2 in Y-direction upper feeding, and the second slide plate 6 drives each second cutter spindle 3
In Y-direction upper feeding.5 and of the first slide plate can be driven by kinds of drive such as rack pinion, screw nut driving, belt transmissions
The movement of second slide plate 6, it is preferred that use screw nut driving.
As the utility model preferred embodiment, if as shown in figure 3, tooling 4 includes being fixedly installed on pedestal 1
Dry V-type locating piece 41, the briquetting 42 above each V-type locating piece 41 and the lifting device for driving each 42 lifting moving of briquetting
43, V-type locating piece 41 is equipped with the V-shaped slot in cross section.
The workpiece 12 of this more main shaft opposition numerical control drilling machine processing is mainly axial workpiece, such as the crankshaft in compressor of air conditioner.
Workpiece 12 is placed on the " V " shape slot of V-type locating piece 41, and lifting device 43 drives briquetting 42 to move down simultaneously workpiece pressing 12,
To realize clamping and the positioning of workpiece 12, structure is simple, without using the special fixture of axial workpiece.Lifting device 43 can be
Cylinder, hydraulic cylinder etc., preferably hydraulic cylinder.Two or more V-type locating pieces 41 of adjacent, parallel can share 42 He of briquetting
Lifting device 43 reduces cost of manufacture to reduce the quantity of lifting device 43.
As the utility model preferred embodiment, further include and the guide rod 44 disposed in parallel of lifting device 43, pressure
Block 42 is equipped with the pilot hole cooperated with guide rod 44.Guide rod 44 and pilot hole play the guiding role, and can guarantee that briquetting 42 exists
It is moved on vertical direction, does not deviate by direction, so that work is relatively reliable.
It further include automatic loading and unloading device 7 as the utility model preferred embodiment, automatic loading and unloading device 7 wraps
Include material frame 71, drive material frame 71 along X to the material frame slide plate 72 moved, drive and expect the material frame lifting device that moves of 71 oscilaltion of frame
73。
After processing is completed, when blanking, briquetting 42 rises unclamps workpiece 12 to workpiece 12, passes through material frame lifting device 73 and drives material
Frame 71 rises, and expects 71 lifting workpieces 12 of frame, so that workpiece 12 is upwardly separated from V-type locating piece 41, then expects frame slide plate 72 along X to shifting
It moves and material frame 71 and workpiece 12 is driven to exit at 4 position of tooling.Similarly, when feeding, workpiece 12 is placed on material frame 71, material frame is sliding
Plate 72 enters at tooling 4 along X to drive workpiece 12 is moved, so that workpiece 12 is located at 41 top of V-type locating piece, then expects frame lifting
The decline of device 73 falls on workpiece 12 on V-type locating piece 41, then passes through 42 workpiece pressing 12 of briquetting.Automatic loading/unloading is conducive to automatic
Metaplasia produces, and improves processing efficiency.Feeding and blanking can carry out simultaneously, to improve processing efficiency.
As the utility model preferred embodiment, expect that frame 71 includes feeding material frame 714 and the left side of right half part
The blanking frame 715 divided, feeding material frame 714 and blanking frame 715 include two side plates 711, if two side plates 711 are equipped with
The dry V-groove 713 for holding workpiece 12, each V-type locating piece 41 are located between two side plates 711.
Entire material frame 71 is divided into the feeding material frame 714 of right half part and the blanking frame 715 of left-half, can be realized same
When loading and unloading.The space formed between two side plates 711 may pass through V-type locating piece 41, and workpiece 12, which can be taken, is placed on two side plates 711
V-groove 713 on.After processing is completed, briquetting 42 rises unclamps workpiece 12 to workpiece 12, and blanking frame 715 is located at V-type locating piece 41
Lower section promotes material frame 71 by material frame lifting device 73, so that 715 lifting workpieces 12 of blanking frame of left-half, then expect
The movement of frame slide plate 72 exits it at 4 position of tooling, while the feeding material frame 714 of right half part can enter at 4 position of tooling, so
The decline of material frame lifting device 73 falls on workpiece 12 on V-type locating piece 41 afterwards, to realize loading and unloading while carry out, greatly improves
Processing efficiency.
As the utility model preferred embodiment, expects that frame lifting device 73 is installed on material frame slide plate 72, expect frame liter
Falling unit 73 is link mechanism, and it further includes connecting rod that link mechanism, which includes several articulated slabs 731 of lower end and material frame slide plate 72 hingedly,
732, each 731 upper end of articulated slab is hinged with connecting rod 732, and connecting rod 732 is fixedly connected with material frame 71, further includes driving articulated slab
The hydraulic cylinder 733 of 731 rotations.
Hydraulic cylinder 733 is flexible to drive articulated slab 731 to rotate around the articulated shaft hinged with material frame slide plate 72, multiple articulated slabs
731, parallelogram linkage is collectively formed in connecting rod 732 and material frame slide plate 72, and the rotation of articulated slab 731 drives connecting rod 732
Oscilaltion campaign, so that material frame 71 be driven to move up and down.In order to increase the stability of material frame lifting device 73, can be symmetrical arranged
Two connecting rods 732.
As the utility model preferred embodiment, as shown in figure 4, further including at least one and the first cutter spindle 2
Or the second third cutter spindle 8 that is set side by side of cutter spindle 3, the number of the quantity of third cutter spindle 8 and the first cutter spindle 2
It measures equal.
According to actual needs, when the hole that workpiece 12 needs to process is that i.e. there are three the different holes of size for three-level stepped hole
When, it needs to bore three secondary aperture, third cutter spindle 8 can be increased, carry out a drilling processing more.Similarly, it can drill as needed
Quantity increases cutter spindle.
As the utility model preferred embodiment, the quantity of the first cutter spindle 2 and the second cutter spindle 3 is six
It is a.
As the utility model preferred embodiment, the first cutter spindle 2 and the second cutter are moved by belt driving band
Main shaft 3 rotates, several motors 9 including driving the first cutter spindle 2 and the rotation of the second cutter spindle 3, the output shaft of each motor 9
It is connected with driving pulley 91, each first cutter spindle 2 and the second cutter spindle 3 are respectively connected with driven pulley 92, further include connection
The belt 93 of each driving pulley 91 and driven pulley 92, a belt 93 connect a driving pulley 91 and two driven pulleys
92, i.e. a motor 9 drives two the first cutter spindles 2 or two the second cutter spindle 3 rotations, to reduce the number of motor 9
Amount reduces cost of manufacture.
It further include for providing the water tank 10 of coolant liquid, being connect with water tank as the utility model preferred embodiment
The cooling water pipe for being located at each first cutter spindle 2 and the top of the second cutter spindle 3, pedestal 1 is equipped with cooling liquid outlet, water tank
10 are located at below cooling liquid outlet.Coolant liquid is Ke Xunhuanliyong.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent modifications or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (10)
- The numerical control drilling machine 1. a kind of more main shafts oppose, it is characterised in that：Including pedestal (1) and for the tooling of clamping workpiece (12) (4), tooling (4) two sides are respectively equipped with several the first cutter spindles (2) being mutually juxtaposed and several second be mutually juxtaposed Cutter spindle (3), the pedestal (1) are equipped with the first slide plate (5) and the second slide plate (6) that can move along Y-direction, and each described first Cutter spindle (2) is mounted on first slide plate (5), and it is sliding that each second cutter spindle (3) is mounted on described second On plate (6).
- The numerical control drilling machine 2. more main shafts according to claim 1 oppose, it is characterised in that：The tooling (4) includes fixed peace Loaded on the pedestal (1) several V-type locating pieces (41), be located at each V-type locating piece (41) above briquetting (42) and The lifting device (43) of each briquetting (42) lifting moving is driven, it is V-shaped that the V-type locating piece (41) is equipped with cross section Slot.
- The numerical control drilling machine 3. more main shafts according to claim 2 oppose, it is characterised in that：Further include and the lifting device (43) guide rod (44) disposed in parallel, the briquetting (42) are equipped with the pilot hole cooperated with the guide rod (44).
- The numerical control drilling machine 4. more main shafts according to claim 2 oppose, it is characterised in that：It further include automatic loading and unloading device (7), the automatic loading and unloading device (7) includes material frame (71), drives the material frame (71) along X to the material frame slide plate moved (72), the material frame lifting device (73) for driving material frame (71) oscilaltion mobile.
- The numerical control drilling machine 5. more main shafts according to claim 4 oppose, it is characterised in that：The material frame (71) includes right side The blanking frame (715) of the feeding material frame (714) and left-half that divide, the feeding material frame (714) and blanking frame (715) are equal Including two side plates (711), two side plates (711) are equipped with several V-grooves (713) for holding workpiece (12), each V-type Locating piece (41) is between two side plates (711).
- The numerical control drilling machine 6. more main shafts according to claim 4 or 5 oppose, it is characterised in that：The material frame lifting device (73) it is installed on the material frame slide plate (72), the material frame lifting device (73) is link mechanism, and the link mechanism includes Several articulated slabs (731) of lower end and the material frame slide plate (72) hingedly, further include connecting rod (732), each articulated slab (731) Upper end with the connecting rod (732) hingedly, it further includes described in drive that the connecting rod (732) is fixedly connected with the material frame (71) The hydraulic cylinder (733) of articulated slab (731) rotation.
- The numerical control drilling machine 7. more main shafts according to claim 1 oppose, it is characterised in that：It further include at least one and described The third cutter spindle (8) that one cutter spindle (2) or the second cutter spindle (3) are set side by side, the third cutter spindle (8) Quantity is equal with the quantity of first cutter spindle (2).
- The numerical control drilling machine 8. more main shafts according to claim 1 oppose, it is characterised in that：First cutter spindle (2) and The quantity of second cutter spindle (3) is six.
- The numerical control drilling machine 9. more main shafts according to claim 8 oppose, it is characterised in that：It further include driving first cutter Several motors (9) of main shaft (2) and the second cutter spindle (3) rotation, the output shaft of each motor (9) are connected with driving pulley (91), each first cutter spindle (2) and the second cutter spindle (3) are respectively connected with driven pulley (92), further include that connection is each The belt (93) of the driving pulley (91) and driven pulley (92), a belt (93) connect a driving pulley (91) and two driven pulleys (92).
- The numerical control drilling machine 10. more main shafts according to claim 1 oppose, it is characterised in that：It further include for providing coolant liquid Water tank (10), connect with the water tank be located at it is cold above each first cutter spindle (2) and the second cutter spindle (3) But water pipe, the pedestal (1) are equipped with cooling liquid outlet, and the water tank (10) is located at below the cooling liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258466.5U CN208116820U (en) | 2018-02-13 | 2018-02-13 | A kind of more main shaft opposition numerical control drilling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258466.5U CN208116820U (en) | 2018-02-13 | 2018-02-13 | A kind of more main shaft opposition numerical control drilling machines |
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| Publication Number | Publication Date |
|---|---|
| CN208116820U true CN208116820U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820258466.5U Active CN208116820U (en) | 2018-02-13 | 2018-02-13 | A kind of more main shaft opposition numerical control drilling machines |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571035A (en) * | 2018-12-28 | 2019-04-05 | 广州市敏嘉制造技术有限公司 | A kind of multicutter both ends composite processing machine tool |
| CN109940199A (en) * | 2019-04-15 | 2019-06-28 | 德州德隆(集团)机床有限责任公司 | A kind of multi-axis numerical control deep hole drilling machine and its method for processing radial hole |
-
2018
- 2018-02-13 CN CN201820258466.5U patent/CN208116820U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571035A (en) * | 2018-12-28 | 2019-04-05 | 广州市敏嘉制造技术有限公司 | A kind of multicutter both ends composite processing machine tool |
| CN109940199A (en) * | 2019-04-15 | 2019-06-28 | 德州德隆(集团)机床有限责任公司 | A kind of multi-axis numerical control deep hole drilling machine and its method for processing radial hole |
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