CN114833640B - Multi-spindle electromechanical wheelbase milling and drilling combined machining machine - Google Patents
Multi-spindle electromechanical wheelbase milling and drilling combined machining machine Download PDFInfo
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- CN114833640B CN114833640B CN202210373360.0A CN202210373360A CN114833640B CN 114833640 B CN114833640 B CN 114833640B CN 202210373360 A CN202210373360 A CN 202210373360A CN 114833640 B CN114833640 B CN 114833640B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a multi-spindle electromechanical wheelbase milling and drilling compound processing machine which comprises a machine tool spindle box, wherein an angle rotating mechanism is arranged in the machine tool spindle box, an angle spindle of the angle rotating mechanism passes through the spindle box and is downwards fixed to the upper end of a spindle connecting seat, the lower end of the spindle connecting seat is fixedly arranged at the upper end of a spindle disc shell through threads, the lower end of the spindle disc shell is fixedly arranged at the upper end of the spindle disc through a plurality of hexagon socket head bolts, a mounting hole is formed in the middle of the upper part of the spindle disc, a plurality of regulating grooves are radially formed in the middle of the inner wall of the mounting hole, distance regulating plates are respectively arranged in the regulating grooves, a rotary telescopic motor is embedded and arranged in the spindle connecting seat, the driving end of the rotary telescopic motor is downwards connected with a regulating spindle, a pushing shaft is fixedly arranged at the lower end of the regulating spindle, and a spindle system is respectively arranged above one end of the outer side of the spindle disc of the plurality of distance regulating plates; the invention can realize rapid adjustment of the spindle wheelbase, improves the operation efficiency of equipment to meet the production requirement, and improves the production efficiency of compound processing.
Description
Technical Field
The invention belongs to the field of machining equipment, and particularly relates to a multi-spindle electromechanical wheelbase milling and drilling compound machining machine.
Background
The composite machine tool is a machine tool capable of completing or completing machining of various elements from blanks to finished products as much as possible on one main machine. The compound machine tool is generally a numerical control machine tool or a machining center, namely a compound numerical control machine tool or a compound machining center; composite machine tools are the current trend of machine tool technology development in the world. In the general development trend of keeping the procedure concentrated and eliminating (or reducing) the re-installation and positioning of the workpiece, the compound processing ensures that more different processing procedures are compounded on one machine tool, thereby achieving the purposes of reducing the machine tools and fixtures, avoiding the carrying and storage among the procedures, improving the processing precision of the workpiece, shortening the processing period and saving the working area.
Patent application number CN201911085318.3, the contents of which are: the invention belongs to the technical field of machining, and particularly relates to a multi-spindle electromechanical full-automatic wheelbase-adjustable milling and drilling composite machining machine tool. The technical proposal is as follows: the control driving system 21 controls and drives the main motor 1, the lifting motor 31, the distance-adjusting motor 10 and the electric spindle 14 to move according to input instructions through the data driving line 22, the electromagnetic brake 7 is opened and closed, the electromagnet is closed and closed, the transverse feeding workbench 27, the longitudinal feeding workbench and the machine tool lifting table 25 move, the workpiece can be efficiently milled, hole groups formed by a plurality of holes can be drilled at the same time, the automatic adjustment of the turning radius can be realized, multiple milling and drilling modes can be realized, and the full-automatic intelligent conversion of each mode can be realized. The problems of torque increase, cutting force increase, cutting heat increase, cutter durability reduction, chatter and impact in the cutting process are effectively solved.
The adjustment of the spindle distance of the cutter spindle is realized through the distance adjusting cone block, but the adjustment speed is low, so that the requirement of batch production cannot be matched better, and a plurality of spindles are adjusted in place simultaneously and rapidly.
Disclosure of Invention
Aiming at the technical problems caused by the background, the invention adopts the following technical scheme:
the utility model provides a multi-spindle electromechanical wheelbase mills bores compound processing machine, includes the lathe headstock, install angle rotary mechanism in the lathe headstock, angle rotary mechanism's angle main shaft passes the headstock and downwards is fixed to main shaft connecting seat upper end, main shaft connecting seat lower extreme screw thread is fixed in main shaft dish casing upper end, main shaft dish casing lower extreme passes through a plurality of hexagon socket head cap screw fixed mounting at main shaft dish upper end, open in the middle of the main shaft dish top has the mounting hole, a plurality of adjustment tank towards radial both sides symmetry in mounting hole inner wall middle is opened, a plurality of the adjustment tank runs through to main shaft dish outside interlude, a plurality of distance regulating plate is all installed to the adjustment tank in a plurality of distance regulating plate and a plurality of adjustment tank between be equipped with reset spring, a plurality of distance regulating plate is located the terminal surface setting of mounting hole and is the inclined plane, the embedding is installed in the main shaft connecting seat and is rotated flexible motor, the drive end of rotation flexible motor is connected with the adjustment main shaft downwards, adjustment main shaft lower extreme fixed mounting has the push shaft, the push shaft is the conical shaft that the lower extreme is little, the upper end is big, a plurality of distance regulating plate is located a plurality of spindle systems outside the extension through the distance regulating spindle, a plurality of distance regulating system are located outside the main shaft.
Preferably, the main shaft disk is a step cylindrical disk, the outer diameter of the upper part of the main shaft disk is smaller than the length of the distance adjusting plate, and the outer diameter of the lower part of the main shaft disk is larger than the length of the distance adjusting plate.
Preferably, the surface of the large-diameter disc at the lower part of the main shaft disc is radially provided with a plurality of long waist grooves, and a plurality of main shaft systems are matched with the distance adjusting plate to move back and forth along the radial direction in the long waist grooves through the space rings.
Preferably, the cross sections of the long waist grooves are I-shaped grooves, and the spacer rings are matched with the long waist grooves to form I-shaped rings.
Preferably, the angle rotating mechanism is an angle adjusting mechanism for driving a gear system to drive the index plate by a servo motor.
Preferably, the mounting hole is an inverted T-shaped hole with a small upper half diameter and a large lower half diameter, a baffle is fixedly arranged in the large-diameter hole of the mounting hole, a yielding hole is formed in the baffle, the diameter of the yielding hole is the same as the diameter of the small-diameter hole of the mounting hole, and the baffle is fixed below a plurality of distance adjusting plates.
Preferably, the spindle systems comprise a micro motor, a processing spindle and a cutter head, wherein the micro motor is fixed on the distance adjusting plate, the driving end of the micro motor faces downwards, the lower end of the processing spindle penetrates through the distance adjusting plate and the spacer ring to be connected to the cutter head, and the cutter is clamped on the cutter head.
Preferably, the side surface of the main shaft connecting seat is provided with a plurality of ventilation holes.
Preferably, the plurality of adjusting grooves are arranged in an annular array, and the plurality of distance adjusting plates and the long waist grooves are matched in an annular array.
By adopting the technical scheme of the invention, the following beneficial effects are obtained: the invention has simple operation principle, utilizes the conical pushing shaft to rotate up and down for pushing and retracting, and cooperates with the reset spring to support and reset the distance adjusting plate to realize the synchronous wheelbase adjustment of a plurality of spindle systems so as to meet the requirement of quick adjustment when the center positioning is changed during processing, has simple structure, reduces the manufacturing cost of equipment, has a baffle at the lower end, is convenient for disassembling and maintaining the spindle disc, and prolongs the service life of the distance adjusting plate; meanwhile, the rotating dividing disc with the servo motor is arranged in the spindle box to adjust the integral rotating angle of the spindle disc, so that the tool setting is matched according to the installation position of a tool of the spindle system during machining, and the adjusting efficiency and the automation level of equipment during machining are improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a spindle base increase structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a spindle base reduction structure according to an embodiment of the present invention;
FIG. 4 is a top view of a spindle disk and spindle system in accordance with an embodiment of the present invention;
FIG. 5 is a partial cross-sectional view of a long waist channel in an embodiment of the invention;
the embodiment of the invention mainly comprises the following element symbols:
the device comprises a spindle box-1, an angle rotating mechanism-2, a servo motor-21, an index plate-22, an angle spindle-23, a spindle connecting seat-3, a vent hole-31, a spindle plate shell-4, a spindle plate-5, a mounting hole-51, an adjusting groove-52, a long waist groove-53, a rotary telescopic motor-6, an adjusting spindle-61, a pushing shaft-62, a distance adjusting plate-7, a reset spring-71, a spindle system-8, a micro motor-81, a processing spindle-82, a tool bit-83, a tool bit-84, a spacer ring-9 and a baffle plate-10.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1 to 3, a multi-spindle electromechanical wheelbase milling and drilling compound processing machine comprises a machine tool headstock 1, an angle rotating mechanism 2 is installed in the machine tool headstock 1, an angle spindle 23 of the angle rotating mechanism 2 passes through the headstock 1 and is downwards fixed to the upper end of a spindle connecting seat 3, the lower end of the spindle connecting seat 3 is fixedly arranged at the upper end of a spindle disc housing 4 through threads, the lower end of the spindle disc housing 4 is fixedly arranged at the upper end of a spindle disc 5 through a plurality of hexagon socket head bolts, a mounting hole 51 is formed in the middle of the upper end of the spindle disc 5, a plurality of regulating grooves 52 are symmetrically formed in the middle of the inner wall of the mounting hole 51 towards the radial two sides, a plurality of regulating grooves 52 penetrate to the middle section outside the spindle disc 5, a plurality of regulating grooves 52 are internally provided with distance regulating plates 7, a reset spring 71 is installed between the distance regulating plates 7 and the regulating grooves 52, the end faces of the distance regulating plates 7 located in the mounting hole 51 are arranged to be inclined faces, a rotary telescopic motor 6 is embedded in the spindle connecting seat 3, the lower end of the rotary telescopic motor 6 is fixedly arranged at the upper end of the spindle disc 5 through a plurality of hexagon socket head bolts, a plurality of regulating shafts 62 are symmetrically arranged at the lower ends of the spindle shaft ends 62, and the rotary telescopic motor 6 are respectively arranged at the lower ends of the spindle shafts 62 and the spindle 8 are respectively, and the two regulating shafts are respectively, and the two conical shafts are respectively arranged at the two ends of the spindle shafts 8 are respectively, and the two shafts are respectively, and the regulating shafts 8 are respectively, and the two shafts are respectively and the two shafts and the four.
The invention has simple operation principle, utilizes the conical pushing shaft 62 to rotate up and down for pushing and retracting, and cooperates with the reset spring 71 to support and reset the distance adjusting plate 7 to realize the synchronous wheelbase adjustment of a plurality of spindle systems 8, thereby meeting the requirement of rapid adjustment when the center positioning is changed during processing, having simple structure, reducing the manufacturing cost of equipment, having the baffle 10 at the lower end, facilitating the disassembly and maintenance of the spindle disk 5 and prolonging the service life of the distance adjusting plate 7.
The main shaft disk 5 is a step cylindrical disk, the outer diameter of the upper part of the main shaft disk 5 is smaller than the length of the distance adjusting plate 7, and the outer diameter of the lower part of the main shaft disk 5 is larger than the length of the distance adjusting plate 7.
As shown in fig. 5, the surface of the large-diameter disk at the lower part of the spindle disk 5 is radially provided with a plurality of long waist grooves 53, and a plurality of spindle systems 8 are respectively matched with a distance adjusting plate 7 to move back and forth along the radial direction in the long waist grooves 53 through a space ring 9; the cross sections of the long waist grooves 53 are I-shaped grooves, and the spacer rings 9 are matched with the long waist grooves 53 to form I-shaped rings.
The I-shaped long waist groove 53 is matched with the I-shaped space ring 9, so that radial movement adjustment of the distance adjusting plate 7 can be realized, the stability of processing in the height direction of the spindle system 8 and the support limit on the spindle disk 5 can be also matched, and the stability and the processing precision of the spindle can be improved.
The angle rotating mechanism 2 is an angle adjusting mechanism with a servo motor 21 driving a gear system to drive an index plate 22, the index plate 22 which is provided with the servo motor 21 to rotate in the spindle box 1 is used for adjusting the overall rotating angle of the spindle plate 5, matching tool setting is carried out according to the installation position of a tool 84 of the spindle system 8 during machining, and the adjusting efficiency and the automation level of equipment during machining are improved.
The mounting hole 51 is an inverted T-shaped hole with a small upper half diameter and a large lower half diameter, the baffle 10 is fixedly mounted in the large-diameter hole of the mounting hole 51, a yielding hole is formed in the baffle 10, the diameter of the yielding hole is the same as that of the small-diameter hole of the mounting hole 51, and the baffle 10 is fixed below the distance adjusting plates 7.
The main shaft system 8 comprises a micro motor 81, a processing main shaft 82 and a cutter head 83, wherein the micro motor 81 is fixed on the distance adjusting plate 7, the driving end of the micro motor 81 faces downwards, the lower end of the processing main shaft 82 penetrates through the distance adjusting plate 7 and the space ring 9 to be connected to the cutter head 83, the cutters 84 are clamped on the cutter head 83, and the number and the types of the specific cutters 84 can be determined and changed according to actual processing requirements, so that the processing flexibility of equipment is maintained.
The side of the main shaft connecting seat 3 is provided with a plurality of ventilation holes 31 for radiating heat of the rotary telescopic motor 6, so that the embedded rotary telescopic motor 6 is prevented from being burnt out due to overhigh temperature during operation.
As shown in fig. 4, the plurality of adjusting grooves 52 are arranged in an annular array, and the plurality of distance adjusting plates 7 and the long waist grooves 53 are matched in an annular array.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (9)
1. The utility model provides a compound processing machine of many main shafts electromechanical wheelbase milling and boring, includes lathe headstock, its characterized in that: an angle rotating mechanism is installed in a machine tool spindle box, an angle spindle of the angle rotating mechanism penetrates through the spindle box and is downwards fixed to the upper end of a spindle connecting seat, the lower end of the spindle connecting seat is fixed to the upper end of a spindle disc shell through threads, the lower end of the spindle disc shell is fixedly installed at the upper end of the spindle disc through a plurality of inner hexagon bolts, a mounting hole is formed in the middle of the upper end of the spindle disc, a plurality of adjusting grooves are symmetrically formed in the middle of the inner wall of the mounting hole towards two radial sides, a plurality of adjusting grooves penetrate through the middle section of the outer side of the spindle disc, a distance adjusting plate is installed in each adjusting groove, a reset spring is installed between each distance adjusting plate and each adjusting groove, a plurality of end faces of each distance adjusting plate, located in the mounting hole, are arranged to be inclined planes, a rotary telescopic motor is installed in each spindle connecting seat in an embedded mode, the driving end of each rotary telescopic motor is downwards connected with an adjusting spindle, a pushing shaft is fixedly installed at the lower end of each adjusting spindle, each pushing shaft is a conical shaft with a small lower end and a large upper end, each distance adjusting plate extends outwards through each pushing shaft, and each distance adjusting plate is located on the upper end of each distance adjusting plate to the spindle disc, and a cutter system is installed at the outer side of each spindle disc.
2. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 1 wherein: the main shaft dish is step cylinder dish, main shaft dish upper portion external diameter chi is less than the length dimension from the regulating plate, main shaft dish lower part external diameter dimension is greater than the length dimension from the regulating plate.
3. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 2 wherein: the surface of the large-diameter disc at the lower part of the main shaft disc is radially provided with a plurality of long waist grooves, and a plurality of main shaft systems are matched with the distance adjusting plate in the long waist grooves through space rings to move back and forth along the radial direction.
4. A multi-spindle electromechanical wheelbase milling and drilling compound machine as claimed in claim 3 wherein: the sections of the long waist grooves are I-shaped grooves, and the spacer rings are matched with the long waist grooves to form I-shaped rings.
5. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 4 wherein: the angle rotating mechanism is an angle adjusting mechanism for driving the gear system to drive the index plate by the servo motor.
6. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 5 wherein: the mounting hole is an inverted T-shaped hole with a small upper half diameter and a large lower half diameter, a baffle is fixedly arranged in the large-diameter hole of the mounting hole, a yielding hole is formed in the baffle, the diameter of the yielding hole is the same as the diameter of the small-diameter hole of the mounting hole, and the baffle is fixed below a plurality of distance adjusting plates.
7. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 6 wherein: the spindle system comprises a micro motor, a processing spindle and a cutter head, wherein the micro motor is fixed on a distance adjusting plate, the driving end of the micro motor faces downwards, the lower end of the processing spindle penetrates through the distance adjusting plate and a space ring to be connected onto the cutter head, and the cutter is clamped on the cutter head.
8. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 7 wherein: the side face of the main shaft connecting seat is provided with a plurality of ventilation holes.
9. The multi-spindle electromechanical wheelbase milling and drilling compound machine of claim 8 wherein: the adjusting grooves are arranged in an annular array, and the distance adjusting plates and the long waist grooves are matched in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373360.0A CN114833640B (en) | 2022-04-11 | 2022-04-11 | Multi-spindle electromechanical wheelbase milling and drilling combined machining machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210373360.0A CN114833640B (en) | 2022-04-11 | 2022-04-11 | Multi-spindle electromechanical wheelbase milling and drilling combined machining machine |
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| CN114833640A CN114833640A (en) | 2022-08-02 |
| CN114833640B true CN114833640B (en) | 2023-04-25 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537949A (en) * | 2015-12-29 | 2016-05-04 | 宁波金凯机床制造有限公司 | Drilling and milling combined machine tool |
| CN110814757A (en) * | 2019-11-08 | 2020-02-21 | 唐山学院 | Multi-spindle electromechanical full-automatic adjustable-wheelbase milling and drilling combined machining machine tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2589462Y2 (en) * | 1993-12-28 | 1999-01-27 | 日立精機株式会社 | Opposing spindle type compound machine tool |
| DE19826507A1 (en) * | 1998-06-15 | 1999-12-16 | Wilfried Taubner | Flexible finishing module for processing workpieces |
| CN102101183A (en) * | 2009-12-16 | 2011-06-22 | 林如华 | Multi-axis drilling machine with adjustable interval |
| CN102699773B (en) * | 2012-05-30 | 2014-09-03 | 广东工业大学 | Multifunctional miniature machine tool |
| CN108406318B (en) * | 2018-04-13 | 2024-02-09 | 浙江博威汽车空调有限公司 | Drilling and milling device for multi-step cavity machining forming in valve body |
| CN110814756B (en) * | 2019-11-08 | 2021-07-02 | 唐山学院 | Multi-spindle adjustable wheelbase milling and drilling combined machining center |
| CN212311391U (en) * | 2020-04-10 | 2021-01-08 | 普锐米勒机床(东莞)有限公司 | Multi-spindle adjustable wheelbase milling and drilling combined machining center |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537949A (en) * | 2015-12-29 | 2016-05-04 | 宁波金凯机床制造有限公司 | Drilling and milling combined machine tool |
| CN110814757A (en) * | 2019-11-08 | 2020-02-21 | 唐山学院 | Multi-spindle electromechanical full-automatic adjustable-wheelbase milling and drilling combined machining machine tool |
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