CN116441957A - Five-axis synchronous machining structure machine tool - Google Patents
Five-axis synchronous machining structure machine tool Download PDFInfo
- Publication number
- CN116441957A CN116441957A CN202310501687.6A CN202310501687A CN116441957A CN 116441957 A CN116441957 A CN 116441957A CN 202310501687 A CN202310501687 A CN 202310501687A CN 116441957 A CN116441957 A CN 116441957A
- Authority
- CN
- China
- Prior art keywords
- cutter
- linear module
- spindle
- main shaft
- machine tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/16—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine controlled in conjunction with the operation of the tool
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention relates to a five-axis synchronous machining structure machine tool, which comprises: the main shaft box comprises a main shaft box body and a main shaft rotatably arranged in the middle of the main shaft box body; and a plurality of cutter feeding components which are arranged at intervals on the top of the main shaft box; the cutter feeding assembly comprises a first linear module connected with the main spindle box body, a second linear module vertically connected with the first linear module, a cutter holder arranged at one end of the second linear module, and a cutter detachably arranged on the cutter holder; the cutting edge of the cutter points to the axle center position of the main shaft; the movement direction of the first linear module is consistent with the axial direction of the main shaft. The five-axis synchronous machining structure machine tool is simple in structure and convenient to use, a plurality of cutter feeding assemblies are arranged on the spindle box at intervals, cutters are driven by the first linear module and the second linear module, different machining operations can be realized, cutter changing time is saved, and machining efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a five-axis synchronous machining structure machine tool.
Background
A numerical control machine is an automatically operable machine that can assist an operator in machining a large number of parts in a short period of time. It typically has multiple independently controlled tool holders and clamps that can process multiple workpieces simultaneously. Numerical control machines typically employ a numerical control system that exhibits greater programmable flexibility in terms of accuracy, repeatability, and control capability as it is adapted to a variety of processes.
Generally, when a numerical control machine tool is used for changing a tool, after the machine tool is stopped, the tool rest is rotated to change the tool, and only one machining procedure can be performed by feeding each time, the machining position is relatively single, and particularly, repeated procedure machining is performed for a plurality of times when a long-shaft multistage step surface is machined.
Disclosure of Invention
Based on the structure, the five-axis synchronous machining structure machine tool provided by the invention is simple in structure and convenient to use, and the plurality of cutter feeding assemblies are arranged on the spindle box at intervals, so that different machining operations can be realized, the cutter changing time is saved, and the machining efficiency is greatly improved.
In order to achieve the purpose of the invention, the invention adopts the following technical scheme:
a five-axis co-acting machining structure machine tool, comprising:
the main shaft box comprises a main shaft box body and a main shaft rotatably arranged in the middle of the main shaft box body; and
A plurality of cutter feeding assemblies mounted at intervals on the top of the headstock; the cutter feeding assembly comprises a first linear module connected with the main spindle box body, a second linear module vertically connected with the first linear module, a cutter holder arranged at one end of the second linear module, and a cutter detachably arranged on the cutter holder; the cutting edge of the cutter points to the axle center position of the main shaft; the movement direction of the first linear module is consistent with the axial direction of the main shaft.
The five-axis synchronous machining structure machine tool is simple in structure and convenient to use, a plurality of cutter feeding assemblies are arranged on the spindle box at intervals, cutters are driven by the first linear module and the second linear module, different machining operations can be realized, cutter changing time is saved, and machining efficiency is greatly improved.
In one embodiment, the movement direction of the second linear module is consistent with the radial direction of the spindle.
In one embodiment, the number of cutter feed assemblies is five.
In one embodiment, the angle between adjacent knife assemblies is 36 degrees.
In one embodiment, the headstock further comprises a spindle motor mounted on the back surface of the headstock body, a deflector rod connected with the spindle, and a driving cylinder mounted on the headstock body; the spindle motor is used for driving the spindle to synchronously rotate.
In one embodiment, the middle part of the deflector rod is hinged to the main shaft box body, one end of the deflector rod is used for hinging the main shaft, and the other end of the deflector rod is used for hinging the driving cylinder.
In one embodiment, the spindle comprises a spindle sleeve arranged on the spindle box body, a workpiece clamping jaw coaxially arranged in the spindle sleeve, and an opening and closing pull rod connected to one end of the workpiece clamping jaw; one end of the opening and closing pull rod, which is far away from the workpiece clamping jaw, is used for connecting a spindle motor; the opening and closing pull rod is also hinged with one end of the deflector rod.
Drawings
FIG. 1 is a schematic perspective view of a five-axis co-operating machine tool according to an embodiment of the present invention;
FIG. 2 is an exploded view of the five-axis co-operating machine tool of FIG. 1;
FIG. 3 is an internal structural view of a headstock in the five-axis co-operating machine tool shown in FIG. 2;
fig. 4 is a perspective view of a cutter feeding assembly in the five-axis co-operating machine tool shown in fig. 2.
The drawings are marked with the following description:
10-headstock, 11-headstock body, 12-main shaft, 121-main shaft sleeve, 122-workpiece clamping jaw, 123-opening and closing pull rod, 13-main shaft motor, 14-deflector rod and 15-driving cylinder;
20-knife feeding assembly, 21-first linear module, 210-first slide, 22-second linear module, 220-second slide, 23-knife holder, 24-knife.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 4, a five-axis co-operating machine tool according to an embodiment of the present invention includes a headstock 10 and a plurality of tool-feeding assemblies 20 mounted on top of the headstock 10 at intervals.
The spindle box 10 comprises a spindle box body 11, a spindle 12 rotatably arranged in the middle of the spindle box body 11, a spindle motor 13 arranged on the back surface of the spindle box body 11, a deflector rod 14 connected with the spindle 12, and a driving cylinder 15 arranged on the spindle box body 11. Wherein, the spindle motor 13 is used for driving the spindle 12 to synchronously rotate; the middle part of the deflector rod 14 is hinged on the main shaft box body 11, one end of the deflector rod 14 is used for hinging the main shaft 12, and the other end of the deflector rod 14 is used for hinging the driving cylinder 15.
Specifically, as shown in fig. 3, the spindle 12 includes a spindle sleeve 121 mounted on the spindle box body 11, a workpiece clamping jaw 122 coaxially mounted in the spindle sleeve 121, and an opening and closing pull rod 123 connected to one end of the workpiece clamping jaw 122; the end of the opening and closing rod 123 remote from the workpiece clamping jaw 122 is used for connecting the spindle motor 13. Wherein, the opening and closing pull rod 123 is also hinged with one end of the deflector rod 14. In actual operation, the driving rod cylinder 15 drives the driving rod 14 to swing, so as to push and pull the opening and closing pull rod 123 to slide along the axial direction of the main shaft 12, so as to control the opening and closing of the workpiece clamping jaw 122 to clamp or release the workpiece.
The tool feeding assembly 20 comprises a first linear module 21 connected with the main spindle box body 11, a second linear module 22 vertically connected with the first linear module 21, a tool apron 23 arranged at one end of the second linear module 22, and a tool 24 detachably arranged on the tool apron 23; the cutting edge of the cutter 24 is directed to the axial center position of the spindle 12, that is, the cutting edge of the cutter 24 is directed to the workpiece, so as to facilitate the cutting process of the workpiece. The movement direction of the first linear module 21 is consistent with the axial direction of the main shaft 12, and the movement direction of the second linear module 21 is consistent with the radial direction of the main shaft 12. In actual work, the first linear module 21 can adjust the cutter feeding position of the cutter 24 on the workpiece, the second linear module 22 can adjust the cutter feeding depth of the cutter 24 on the workpiece, different machining instructions are given to different cutter feeding assemblies 20 under the control of an industrial control system according to the requirements of machining processes, different positions of the workpiece can be machined simultaneously, and the same position of the workpiece can be machined through multiple different procedures, so that the cutter changing time is effectively saved, and the machining efficiency is greatly improved. Specifically, for multiple different machining processes at the same position of a workpiece, the cutter 24 in the next process can be fed when the cutter 24 in the previous machining process is retracted, so that the cutter changing time is effectively saved, and the machining efficiency is greatly improved.
In the present embodiment, the first linear module 21 and the second linear module 22 are electric sliding tables; the first linear module 21 has a first slider 210, and the second linear module 22 has a second slider 220. The first linear module 21 is fixedly connected to the headstock body 11, the second linear module 22 is fixedly connected to the first slide 210, and the tool apron 23 is fixedly connected to the second slide 220.
In this embodiment, the number of the cutter assemblies 20 is five, and the angle between the adjacent cutter assemblies 20 is 36 degrees.
The five-axis synchronous machining structure machine tool is simple in structure and convenient to use, the cutter feeding assemblies 20 are arranged on the spindle box 10 at intervals, the cutters 24 are driven by the first linear module 21 and the second linear module 22, different machining operations can be realized, cutter changing time is saved, and machining efficiency is greatly improved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. A five-axis co-acting machining structure machine tool, comprising:
the main shaft box comprises a main shaft box body and a main shaft rotatably arranged in the middle of the main shaft box body; and
A plurality of cutter feeding assemblies mounted at intervals on the top of the headstock; the cutter feeding assembly comprises a first linear module connected with the main spindle box body, a second linear module vertically connected with the first linear module, a cutter holder arranged at one end of the second linear module, and a cutter detachably arranged on the cutter holder; the cutting edge of the cutter points to the axle center position of the main shaft; the movement direction of the first linear module is consistent with the axial direction of the main shaft.
2. The five-axis co-operating machine tool according to claim 1, wherein the movement direction of the second linear module is identical to the radial direction of the spindle.
3. The five-axis co-acting machine tool of claim 1 wherein the number of cutter feed assemblies is five.
4. A five axis co-acting machine tool as claimed in claim 3 wherein the angle formed between adjacent cutter feed assemblies is 36 degrees.
5. The five-axis co-acting machining structure machine tool according to claim 1, wherein the headstock further comprises a spindle motor mounted on the back surface of the headstock body, a deflector rod connected to the spindle, and a driving cylinder mounted on the headstock body; the spindle motor is used for driving the spindle to synchronously rotate.
6. The five-axis co-operating machining structure machine tool according to claim 5, wherein the middle part of the deflector rod is hinged to the main spindle box body, one end of the deflector rod is used for hinging the main spindle, and the other end of the deflector rod is used for hinging the driving cylinder.
7. The five-axis synchronous machining structure machine tool according to claim 6, wherein the spindle comprises a spindle sleeve arranged on the spindle box body, a workpiece clamping jaw coaxially arranged in the spindle sleeve, and an opening and closing pull rod connected to one end of the workpiece clamping jaw; one end of the opening and closing pull rod, which is far away from the workpiece clamping jaw, is used for connecting a spindle motor; the opening and closing pull rod is also hinged with one end of the deflector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501687.6A CN116441957A (en) | 2023-05-05 | 2023-05-05 | Five-axis synchronous machining structure machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310501687.6A CN116441957A (en) | 2023-05-05 | 2023-05-05 | Five-axis synchronous machining structure machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116441957A true CN116441957A (en) | 2023-07-18 |
Family
ID=87130180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310501687.6A Pending CN116441957A (en) | 2023-05-05 | 2023-05-05 | Five-axis synchronous machining structure machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116441957A (en) |
-
2023
- 2023-05-05 CN CN202310501687.6A patent/CN116441957A/en active Pending
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