CN210306690U - Horizontal multi-station combined special machine tool for milling, drilling and boring - Google Patents
Horizontal multi-station combined special machine tool for milling, drilling and boring Download PDFInfo
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- CN210306690U CN210306690U CN201921358329.XU CN201921358329U CN210306690U CN 210306690 U CN210306690 U CN 210306690U CN 201921358329 U CN201921358329 U CN 201921358329U CN 210306690 U CN210306690 U CN 210306690U
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Abstract
The utility model relates to a horizontal multi-station milling, drilling and boring combined special machine tool, which comprises a base, a clamping mechanism, a longitudinal displacement mechanism, an end face milling mechanism, a drilling and boring mechanism, a cooling station, a hydraulic station and an electric control cabinet, wherein a displacement workbench is longitudinally arranged above the base, the longitudinal displacement mechanism comprises a longitudinal displacement motor and a longitudinal displacement linear guide rail, the clamping mechanism comprises a hydraulic clamp, the hydraulic clamp comprises a plurality of sets, each set of hydraulic clamp comprises a base and a hydraulic plate, a self-centering locker is arranged on the base, the end face milling mechanism comprises a main shaft motor, an air-tight milling head, a double cutter head and an auxiliary cutter frame, the auxiliary cutter frame plays a supporting role, the drilling and boring mechanism comprises a main shaft motor, a transverse feeding linear guide rail, a boring head, a first U drill and a second U drill, the number of the boring heads is two, and the two boring heads are respectively driven by the main shaft motor, the utility model improves the working efficiency; the waterproof effect is good.
Description
Technical Field
The utility model relates to a digit control machine tool field specifically is a horizontal multistation mills, bores combination formula special machine tool.
Background
Among numerous conveyor accessory products, the lifting lug is an indispensable part in lifting and transporting operation, and is a main hoisting point structure, and the lifting lug has good bearing capacity and stability, difficult deformation and strong corrosion resistance. Like the lifting lug shown in the attached figure 1, the shaft hole at the upper part is used for installing the bushing, and the requirement on precision is high. When the shaft hole of lug was processed to traditional mode, earlier with the milling machine mill two terminal surfaces, reuse center drill, fluted drill, thick boring cutter, semi-finish boring cutter carry out spot facing work, the process is loaded down with trivial details, and the tool changing number of times is many, and needs the face of falling, clamping again, machining efficiency is low, and the repeated positioning accuracy is poor.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model discloses the technical problem who solves is: the traditional machining method of the suspension shaft hole adopts a plurality of machine tools, the surface is machined, the process is complicated, the tool changing times are many, the machining efficiency is low, and the repeated positioning precision is poor.
The utility model provides a following technical scheme: a horizontal multi-station milling, drilling and boring combined special machine tool, which comprises a base, a clamping mechanism, a longitudinal displacement mechanism, an end face milling mechanism, a drilling and boring mechanism, a cooling station, a hydraulic station and an electric control cabinet,
a displacement workbench is longitudinally arranged above the base, a longitudinal displacement mechanism is arranged on the displacement workbench and comprises a longitudinal displacement motor and a longitudinal displacement linear guide rail, a clamping mechanism is arranged on the longitudinal displacement linear guide rail and can move back and forth along the horizontal direction under the driving of the longitudinal displacement motor,
the clamping mechanism comprises a plurality of sets of hydraulic clamps, each set of hydraulic clamp comprises a base and a hydraulic plate, a self-centering locker is mounted on the base, the hydraulic plates press the lifting lug workpiece from top to bottom, the hydraulic clamps are supplied with hydraulic pressure by a hydraulic station,
the end face milling mechanism comprises a spindle motor, an airtight milling head, double cutter discs and an auxiliary cutter frame, the spindle motor drives the airtight milling head to rotate at a high speed, a rotating shaft is mounted at the front end of the airtight milling head, the double cutter discs are mounted on the rotating shaft and symmetrically arranged, the direction of a blade faces the center, a cutter holder of an internal-sliding outer rail is arranged at the upper part of the auxiliary cutter frame, the rotating shaft penetrates through the cutter holder, and the auxiliary cutter frame plays a supporting role,
the drilling and boring mechanism comprises a spindle motor, a transverse feeding linear guide rail, a boring head, a first U drill and a second U drill, wherein the two boring heads are respectively driven by the spindle motor and can be driven by the transverse feeding linear guide rail to transversely and horizontally move back and forth, the two boring heads are respectively provided with the first U drill and the second U drill, the first U drill and the second U drill have different diameters, the shaft hole can be drilled through when the diameter is small, the shaft hole can be bored to the assembly size when the diameter is large,
the cooling station provides cutting fluid and the first U drill and the second U drill center cooling fluid.
Further, the longitudinal displacement linear guide rail and the transverse feeding linear guide rail adopt roller linear guide rails.
Furthermore, the hydraulic clamp is provided with more than four sets of hydraulic clamps and can clamp more than four lifting lug workpieces.
Further, the gas-tight milling head comprises a gas inlet which provides outward gas pressure when the transmission shaft rotates, and cutting fluid is prevented from flowing into the gas-tight milling head.
Furthermore, in order to adjust the left and right positions of the double cutter discs of the end face milling mechanism, the rotating shaft and the transmission are connected by adopting a wedge type adjustable sliding sleeve.
Further, the spindle motor is a servo motor.
Furthermore, chamfering blades are installed at the tail ends of the tool shanks of the first U-shaped drill and the second U-shaped drill and can chamfer the shaft holes of the lifting lug workpiece.
Compared with the prior art, the utility model provides a horizontal multistation mills, bores combination formula special machine tool possesses following beneficial effect:
1. the multi-station clamping and the running water type machining are adopted, so that the machining efficiency is high;
2. the drilling and boring cutter adopts a U-shaped drill, the center is positioned accurately, the machining precision is high, the service life is long, frequent tool changing is omitted, and the working efficiency is improved;
3. the traditional manual clamping by using tools is replaced, the bottom positioning is replaced, the top hydraulic pressure is automatically clamped, the clamping is convenient, and the stability and reliability in processing are realized;
4. and when the end face is milled, the air-tight milling head is adopted, so that cutting fluid is prevented from entering the bearing and damaging a transmission component.
Drawings
Fig. 1 is a front view and a cross-sectional view of a lifting lug workpiece according to the present invention;
FIG. 2 is a schematic front view of the horizontal multi-station milling, drilling and boring combined special machine tool of the present invention;
fig. 3 is a schematic top view of the horizontal multi-station milling, drilling and boring combined special machine tool according to the present invention;
FIG. 4 is an enlarged schematic front view and a left view of the clamping mechanism of the horizontal multi-station milling, drilling and boring combined special machine tool according to the present invention;
fig. 5 is an enlarged schematic view of the end milling mechanism of the present invention;
fig. 6 is an enlarged cross-sectional view of the hermetic seal milling head according to the present invention;
fig. 7 is an enlarged schematic view of the drilling and boring mechanism of the present invention.
In the figure: 1. a hydraulic station; 2. an electrical control cabinet; 3. a cooling station; 4. a shifting workbench; 5. a hydraulic clamp; 6. lifting a lug workpiece; 7. a longitudinal displacement motor; 8. boring a head; 9. a spindle motor; 10. an auxiliary tool holder; 11. a longitudinal displacement linear guide; 12. a base; 13. hermetically sealing the milling head; 14. a transverse feeding linear guide rail; 15. a first U drill; 16. and a second U drill.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, a horizontal multi-station milling, drilling and boring combined special machine tool comprises a base 12, a clamping mechanism, a longitudinal displacement mechanism, an end face milling mechanism, a drilling and boring mechanism, a cooling station 3, a hydraulic station 1 and an electric control cabinet 2,
as shown in fig. 2 and 3, a displacement table 4 is longitudinally installed above the base 12, a longitudinal displacement mechanism is arranged on the displacement table 4, the longitudinal displacement mechanism includes a longitudinal displacement motor 7 and a longitudinal displacement linear guide rail 11, a clamping mechanism is installed on the longitudinal displacement linear guide rail 11, the clamping mechanism can move back and forth along the horizontal direction under the driving of the longitudinal displacement motor 7,
as shown in fig. 4, the clamping mechanism comprises a plurality of hydraulic clamps 5, each set of hydraulic clamp 5 comprises a base and a hydraulic plate, a self-centering locker is mounted on the base, the hydraulic plate presses the lifting lug workpiece 6 from top to bottom, the hydraulic clamp 5 is supplied with hydraulic pressure by a hydraulic station 1,
as shown in fig. 5, the end face milling mechanism includes a spindle motor 9, an airtight milling head 13, two cutter discs 17 and an auxiliary cutter holder 10, the spindle motor 9 drives the airtight milling head 13 to rotate at a high speed, a rotating shaft is installed at the front end of the airtight milling head 13, the rotating shaft is provided with the two cutter discs 17, the two cutter discs 17 are symmetrically arranged, the direction of a blade faces the center, the upper portion of the auxiliary cutter holder 10 is provided with a cutter holder of an inner-sliding outer rail, the rotating shaft penetrates through the cutter holder, the auxiliary cutter holder 10 plays a supporting role,
as shown in fig. 7, the drilling and boring mechanism includes a spindle motor 9, a transverse feeding linear guide 14, two boring heads 8, a first U drill 15 and a second U drill 16, the two boring heads 8 are respectively driven by the spindle motor 9 and can be driven by the transverse feeding linear guide 14 to transversely and horizontally move back and forth, the two boring heads 8 are respectively provided with the first U drill 15 and the second U drill 16, the first U drill 15 and the second U drill 16 have different diameters, the small diameter can drill through a shaft hole, the large diameter can bore the shaft hole to an assembly size, and the cooling station 3 provides cutting fluid and cooling fluid for centers of the first U drill 15 and the second U drill 16.
In practical application, the longitudinal displacement linear guide 11 and the transverse feeding linear guide 14 adopt roller linear guides.
In practical application, the hydraulic clamp 5 has more than four sets, and can clamp more than four lifting lug workpieces 6.
In practical applications, as shown in fig. 6, the gas sealing milling head 13 includes an air inlet to provide an outward air pressure when the drive shaft rotates, preventing the cutting fluid from flowing into the gas sealing milling head 13.
In practical application, in order to adjust the left and right positions of the double cutter discs 17 of the end face milling mechanism, the rotating shaft and the transmission are connected by adopting a wedge type adjustable sliding sleeve.
In practical applications, the spindle motor 9 is a servo motor. And chamfering blades are arranged at the tail ends of the tool handles of the first U drill 15 and the second U drill 16 and can chamfer the shaft holes of the lifting lug workpiece 6.
The utility model discloses a theory of operation:
the linear guide rail is also called as a linear guide rail, and the moving medium of the roller linear guide rail is in rolling contact with a linear surface, is used in the linear reciprocating motion occasion, can bear certain torque, and can realize high-precision linear motion under the condition of high load. The U drill is also called a quick drill, is an internal cooling drill, has good row cutting and high efficiency, can continuously drill holes, has the machining efficiency which is 2-3 times that of the twist drill generally, can be directly machined on a lifting lug workpiece, and does not need to drill a guide hole in the center; the front end of the cutter body is provided with the replaceable blade, so that the use cost is reduced; the difference with the ordinary drill bit is that the U-shaped drill uses the blade, including the peripheral blade and the central blade, the blade can be directly replaced without regrinding after the cutter is worn, the indexable blade saves materials compared with the integral hard drill, and the size of parts can be controlled more easily by the consistency of the blade. The U drill is good in rigidity and can adopt high feeding rate, the machining diameter of the U drill is much larger than that of a common drill, and the maximum machining diameter can reach D50-60 mm. When the U-shaped drill meets various materials, only the blades of the same type and different brands need to be replaced, and the hard drill is very convenient.
In summary, the following steps: the utility model adopts the assembly line processing, two end faces can be milled at one time, a plurality of lifting lug workpieces can be clamped each time, and the working efficiency is improved; adopt airtight milling head, water-proof effects is good, is used for the lug of multiple different specifications, and application scope is wide.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a horizontal multistation mills, bores combination formula special machine tool which characterized in that: comprises a base (12), a clamping mechanism, a longitudinal displacement mechanism, an end face milling mechanism, a drilling and boring mechanism, a cooling station (3), a hydraulic station (1) and an electric control cabinet (2),
a displacement workbench (4) is longitudinally arranged above the base (12), a longitudinal displacement mechanism is arranged on the displacement workbench (4), the longitudinal displacement mechanism comprises a longitudinal displacement motor (7) and a longitudinal displacement linear guide rail (11), a clamping mechanism is arranged on the longitudinal displacement linear guide rail (11), the clamping mechanism can move back and forth along the horizontal direction under the driving of the longitudinal displacement motor (7),
the clamping mechanism comprises hydraulic clamps (5), a plurality of sets of hydraulic clamps (5) are arranged, each set of hydraulic clamp (5) comprises a base and a hydraulic plate, a self-centering locker is mounted on the base, the hydraulic plates press the lifting lug workpiece (6) from top to bottom, the hydraulic clamps (5) are provided with hydraulic pressure by a hydraulic station (1),
the end face milling mechanism comprises a spindle motor (9), an airtight milling head (13), a double cutter head (17) and an auxiliary cutter frame (10), wherein the spindle motor (9) drives the airtight milling head (13) to rotate at a high speed, a rotating shaft is installed at the front end of the airtight milling head (13), the double cutter heads (17) are installed on the rotating shaft, the double cutter heads (17) are symmetrically arranged, a blade is oriented to the center, a cutter holder of an inner sliding outer rail is arranged on the upper portion of the auxiliary cutter frame (10), the rotating shaft penetrates through the cutter holder, and the auxiliary cutter frame (10) plays a supporting role,
the drilling and boring mechanism comprises a spindle motor (9), a transverse feeding linear guide rail (14), two boring heads (8), a first U drill (15) and a second U drill (16), wherein the two boring heads (8) are respectively driven by the spindle motor (9) and can be driven by the transverse feeding linear guide rail (14) to transversely and horizontally move back and forth, the two boring heads (8) are respectively provided with the first U drill (15) and the second U drill (16), the diameters of the first U drill (15) and the second U drill (16) are different, the shaft hole can be drilled through when the diameters are small, and the shaft hole can be bored to the assembly size when the diameters are large,
the cooling station (3) provides cutting fluid and the first U drill (15) and the second U drill (16) central cooling fluid.
2. The horizontal multi-station combined special machine tool for milling, drilling and boring as claimed in claim 1, wherein: the longitudinal displacement linear guide rail (11) and the transverse feeding linear guide rail (14) adopt roller linear guide rails.
3. The horizontal multi-station combined special machine tool for milling, drilling and boring as claimed in claim 2, wherein: the hydraulic clamp (5) is provided with more than four sets of hydraulic clamps and can clamp more than four lifting lug workpieces (6).
4. The horizontal multi-station combined special machine tool for milling, drilling and boring as claimed in claim 3, wherein: the gas tight milling head (13) comprises a gas inlet which provides an outward gas pressure when the drive shaft rotates, preventing cutting fluid from flowing into the gas tight milling head (13).
5. The horizontal multi-station combined special machine tool for milling, drilling and boring as claimed in claim 4, wherein: the rotating shaft is connected with the transmission by adopting a wedge type adjustable sliding sleeve.
6. The horizontal multi-station combined special machine tool for milling, drilling and boring as claimed in claim 5, wherein: the spindle motor (9) adopts a servo motor.
7. The horizontal multi-station combined special machine tool for milling, drilling and boring as claimed in any one of claims 1 to 6, wherein: and chamfering blades are arranged at the tail ends of the tool handles of the first U drill (15) and the second U drill (16), and can chamfer the shaft holes of the lifting lug workpiece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358329.XU CN210306690U (en) | 2019-08-21 | 2019-08-21 | Horizontal multi-station combined special machine tool for milling, drilling and boring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921358329.XU CN210306690U (en) | 2019-08-21 | 2019-08-21 | Horizontal multi-station combined special machine tool for milling, drilling and boring |
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| CN210306690U true CN210306690U (en) | 2020-04-14 |
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| CN201921358329.XU Active CN210306690U (en) | 2019-08-21 | 2019-08-21 | Horizontal multi-station combined special machine tool for milling, drilling and boring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158887A (en) * | 2018-09-19 | 2019-01-08 | 江苏华佛智能装备有限公司 | The high-end manufacture special plane of ten five-axle linkage of intelligent control |
| CN111941083A (en) * | 2020-07-17 | 2020-11-17 | 天津市双兴自动门有限公司 | Special processingequipment of semicircle arc top |
| CN112775670A (en) * | 2021-03-04 | 2021-05-11 | 江苏松田数控科技有限公司 | Milling machine with can dismantle fixed frock |
| CN112846776A (en) * | 2020-12-31 | 2021-05-28 | 十堰全顺汽车转向节有限公司 | Device for milling inner opening, drilling and boring earhole |
-
2019
- 2019-08-21 CN CN201921358329.XU patent/CN210306690U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158887A (en) * | 2018-09-19 | 2019-01-08 | 江苏华佛智能装备有限公司 | The high-end manufacture special plane of ten five-axle linkage of intelligent control |
| CN111941083A (en) * | 2020-07-17 | 2020-11-17 | 天津市双兴自动门有限公司 | Special processingequipment of semicircle arc top |
| CN111941083B (en) * | 2020-07-17 | 2022-02-18 | 天津市双兴自动门有限公司 | Special processingequipment of semicircle arc top |
| CN112846776A (en) * | 2020-12-31 | 2021-05-28 | 十堰全顺汽车转向节有限公司 | Device for milling inner opening, drilling and boring earhole |
| CN112775670A (en) * | 2021-03-04 | 2021-05-11 | 江苏松田数控科技有限公司 | Milling machine with can dismantle fixed frock |
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