CN113333793A - Four-axis device based on horizontal triaxial machining center - Google Patents
Four-axis device based on horizontal triaxial machining center Download PDFInfo
- Publication number
- CN113333793A CN113333793A CN202110576359.3A CN202110576359A CN113333793A CN 113333793 A CN113333793 A CN 113333793A CN 202110576359 A CN202110576359 A CN 202110576359A CN 113333793 A CN113333793 A CN 113333793A
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- Prior art keywords
- axis
- horizontal
- machining center
- fixed
- device based
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- 238000003754 machining Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
-
- 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
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
- B23Q1/763—Rotating steadies or rests
-
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a four-axis device based on a horizontal three-axis machining center, which comprises the horizontal three-axis machining center, wherein a detachable fourth axis device is fixed on a table board of a workbench of the horizontal three-axis machining center, a fixed tailstock is arranged in the axial direction of the fourth axis device, and the central line of the fixed tailstock is superposed with the central line of the fourth axis device. According to the invention, the fourth shaft device is additionally arranged on the working table surface of the horizontal machining center, so that the investment of a five-shaft machining device is solved, and the economic investment is greatly reduced.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a four-axis device based on a horizontal three-axis machining center.
Background
Three-axis machining is relative to five axes, the machining time is long, the machining precision is insufficient, the production efficiency is not high enough, but five-axis machining is high in price, very high in requirements on self rigidity and precision retentivity, very high in requirements on use, maintenance and management, and large in one-time investment.
Disclosure of Invention
According to the technical problem to be solved, the invention provides a four-axis device based on a horizontal three-axis machining center.
In order to achieve the purpose, the four-axis device based on the horizontal three-axis machining center comprises the horizontal three-axis machining center, a detachable fourth axis device is fixed on a table board of a workbench of the horizontal three-axis machining center, a fixed tailstock is arranged in the axial direction of the fourth axis device, and the central line of the fixed tailstock is overlapped with the central line of the fourth axis device.
Furthermore, a centre is arranged at the position where the center line of the fixed tailstock coincides with the center line of the fourth shaft device, and the centre stretches out and draws back through a rotating wheel at the tail end of the fixed tailstock.
Furthermore, an eccentric tool is clamped on a rotating shaft of the fourth shaft device, and a clamping end of the eccentric tool can move along the diameter line of the eccentric base.
Furthermore, at least one rotating center frame is arranged between the fourth shaft device and the fixed tailstock.
Furthermore, a rotatable inner ring is arranged in the rotary center frame, and at least three groups of top shafts are fixed on the inner wall of the inner ring.
Has the advantages that: according to the four-axis device based on the horizontal three-axis machining center, the fourth axis device is additionally arranged on the working table top of the horizontal machining center, the problem that five-axis machining devices are needed is solved, and economic investment is greatly reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1 is a fixed tailstock; 2 is a rotary center frame; 3, an eccentric tool; 4 is a fourth shaft device; and 5, a workbench.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
As shown in fig. 1, a fourth shaft device 4 is fixed on a table 5 of a horizontal three-axis machining center by fastening bolts at one side of the table 5, a fixed tailstock 1 is fixed at the other side of the table 5 in the axial direction of the fourth shaft device 4, and after the fixed tailstock 1 is adjusted, the center line of the fixed tailstock completely coincides with the center line of the fourth shaft device 4.
Specifically, the fixed tailstock 1 is provided with a movable center on one side face of the fourth shaft device 4, the movable center is located on a central line, when a long-strip-shaped workpiece is machined, one end of the workpiece is fixed at a clamping position on the fourth shaft device 4, the other end of the workpiece is abutted by the center on the fixed tailstock 1, and the fourth shaft device 4 drives the workpiece to rotate so as to achieve dead-angle-free machining.
When long-strip-shaped workpieces with eccentric distances at the head end and the tail end need to be machined, the eccentric tool 3 can be additionally arranged at the clamping position of the fourth shaft device 4.
Specifically, the base of the eccentric tool 3 is fixed at the clamping position of the fourth shaft device 4, after the eccentric distance is calculated, the clamping end of the eccentric tool 3 moves for a corresponding distance on a diameter line and is fixed, one end of a workpiece is placed into the clamping end to be clamped, and the other end of the workpiece is abutted by the tip.
During the machining process, because the length of the workpiece is too long, deformation and errors tend to occur, the rotating center frame 2 can be optionally added between the fourth shaft device 4 and the fixed tailstock 1.
Specifically, after one end of a workpiece is fixed, the base is fixed on the workbench 5 after the rotary center frame 2 penetrates through the workpiece, the workpiece is clamped by the ejector shaft on the inner ring of the rotary center frame 2, the inner ring can rotate in the rotary center frame 2, multi-surface machining of the workpiece cannot be influenced, the center point of the inner ring and the center line of the top of the fixed tailstock 1 are on the same horizontal line, deformation of the workpiece can be reduced in the machining process of the rotary center frame 2, and the yield of the workpiece is guaranteed.
The number of the rotary center frames 2 can be set according to the length of the workpiece to be processed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (5)
1. The utility model provides a four-axis device based on horizontal triaxial machining center, includes horizontal triaxial machining center, its characterized in that: the horizontal type three-axis machining center is characterized in that a fourth shaft device (4) is fixed and detachable on the table board of a workbench (5), a fixed tailstock (1) is arranged in the axial direction of the fourth shaft device (4), and the central line of the fixed tailstock (1) coincides with the central line of the fourth shaft device (4).
2. The four-axis device based on the horizontal three-axis machining center according to claim 1, characterized in that: the center point is arranged at the position where the center lines of the fixed tailstock (1) and the fourth shaft device (4) are overlapped, and the center point stretches out and draws back through a rotating wheel at the tail end of the fixed tailstock (1).
3. The four-axis device based on the horizontal three-axis machining center according to claim 1, characterized in that: eccentric frock (3) are installed to the pivot of fourth shaft device (4) and are included, the clamping end of eccentric frock (3) can move along eccentric base diameter line.
4. The four-axis device based on the horizontal three-axis machining center according to claim 1, characterized in that: at least one rotary center frame (2) is arranged between the fourth shaft device (4) and the fixed tailstock (1).
5. The four-axis device based on the horizontal three-axis machining center according to claim 1, characterized in that: the rotary center frame (2) is internally provided with a rotatable inner ring, and at least three groups of jacking shafts are fixed on the inner wall of the inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110576359.3A CN113333793A (en) | 2021-05-26 | 2021-05-26 | Four-axis device based on horizontal triaxial machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110576359.3A CN113333793A (en) | 2021-05-26 | 2021-05-26 | Four-axis device based on horizontal triaxial machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113333793A true CN113333793A (en) | 2021-09-03 |
Family
ID=77471497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110576359.3A Pending CN113333793A (en) | 2021-05-26 | 2021-05-26 | Four-axis device based on horizontal triaxial machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113333793A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002170A1 (en) * | 2012-06-25 | 2014-01-03 | 株式会社牧野フライス製作所 | Work machine |
| CN204584819U (en) * | 2015-02-06 | 2015-08-26 | 合肥睿涌陶瓷材料科技有限公司 | A kind of three-jaw eccentric fixture |
| CN105014107A (en) * | 2014-04-29 | 2015-11-04 | 成都九龙柜业有限公司 | Regulable eccentric chuck |
| CN107150259A (en) * | 2017-07-11 | 2017-09-12 | 江苏高创机电制造有限公司 | A kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover |
| CN108296806A (en) * | 2017-12-29 | 2018-07-20 | 河南平高电气股份有限公司 | A kind of overlength conducting rod type component process equipment and its centre frame |
| CN209157668U (en) * | 2018-11-29 | 2019-07-26 | 浙江精盾科技股份有限公司 | A kind of brill of the 4th axis of band attacks center |
| CN209503520U (en) * | 2019-01-11 | 2019-10-18 | 深圳市华亚数控机床有限公司 | Horizontal Machining centers overturns workbench |
| CN212042783U (en) * | 2020-05-22 | 2020-12-01 | 无锡市匹士液压气动设备有限公司 | Auxiliary device for machining air holes in left end cover and right end cover of air cylinder |
-
2021
- 2021-05-26 CN CN202110576359.3A patent/CN113333793A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002170A1 (en) * | 2012-06-25 | 2014-01-03 | 株式会社牧野フライス製作所 | Work machine |
| CN105014107A (en) * | 2014-04-29 | 2015-11-04 | 成都九龙柜业有限公司 | Regulable eccentric chuck |
| CN204584819U (en) * | 2015-02-06 | 2015-08-26 | 合肥睿涌陶瓷材料科技有限公司 | A kind of three-jaw eccentric fixture |
| CN107150259A (en) * | 2017-07-11 | 2017-09-12 | 江苏高创机电制造有限公司 | A kind of special axle rotary index processing unit (plant) of machining center the 4th of pump cover |
| CN108296806A (en) * | 2017-12-29 | 2018-07-20 | 河南平高电气股份有限公司 | A kind of overlength conducting rod type component process equipment and its centre frame |
| CN209157668U (en) * | 2018-11-29 | 2019-07-26 | 浙江精盾科技股份有限公司 | A kind of brill of the 4th axis of band attacks center |
| CN209503520U (en) * | 2019-01-11 | 2019-10-18 | 深圳市华亚数控机床有限公司 | Horizontal Machining centers overturns workbench |
| CN212042783U (en) * | 2020-05-22 | 2020-12-01 | 无锡市匹士液压气动设备有限公司 | Auxiliary device for machining air holes in left end cover and right end cover of air cylinder |
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| PB01 | Publication | ||
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Address after: No.116, Huafeng Road, economic development zone, Jintan District, Changzhou City, Jiangsu Province 213200 Applicant after: Jiangsu Tengyuan Machinery Technology Co.,Ltd. Address before: No.116, Huafeng Road, economic development zone, Jintan District, Changzhou City, Jiangsu Province 213200 Applicant before: Changzhou Jintan Teng Teng Machinery Fittings Co.,Ltd. |