CN111014728A - Device for turning taper thin ring - Google Patents
Device for turning taper thin ring Download PDFInfo
- Publication number
- CN111014728A CN111014728A CN201911372754.9A CN201911372754A CN111014728A CN 111014728 A CN111014728 A CN 111014728A CN 201911372754 A CN201911372754 A CN 201911372754A CN 111014728 A CN111014728 A CN 111014728A
- Authority
- CN
- China
- Prior art keywords
- tool
- turning
- thin ring
- rotary table
- taper
- 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.)
- Withdrawn
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/04—Safety guards specially designed for turning machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/28—Turrets manually adjustable about a vertical or horizontal pivot
- B23B29/285—Toolposts with manually operated angular positioning devices
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention aims to provide a device for turning a tapered thin ring, which is used for solving the technical problem of machining a tapered thin ring workpiece. A device for turning a taper thin ring comprises a tool, a rotary table mechanism, a feeding mechanism and a turning tool mechanism; the tool for fixing the processed workpiece is arranged on a rotating tip cone of a machine tool and matched with the turning tool mechanism; the rotary table mechanism is rotatably arranged on the machine tool so as to adjust the processing angle of the turning tool mechanism; the feeding mechanism for adjusting the machining feed amount of the turning tool mechanism is arranged on the turntable mechanism, and the turning tool mechanism is connected with the power output end of the feeding mechanism. The beneficial effects in the invention content are as follows: the device can be adjusted according to the taper of different workpieces, is convenient to adjust and is simple to use; the problems of high error rate and high rejection rate caused by the original interpolation machining are avoided, and the method has the characteristics of high yield, high machining precision, high machining efficiency and high cost performance.
Description
Technical Field
The invention relates to the technical field of taper thin ring part machining, in particular to a device for turning a taper thin ring.
Background
In the conventional machine tool machining of various taper thin rings such as spaceflight, ships, wind power, hydropower, military industry, automobiles and the like, interpolation machining is usually carried out through a numerical control program. However, for the machining of parts with small taper, high roughness and high precision, the requirement on the interpolation function of the numerical control program is strict, and the general numerical control program cannot meet or has high cost, so that the method is a burden for the yield of parts of customers and the economy of the customers.
When a common machine tool is used for machining the taper thin ring, the main shaft is clamped and driven, the tailstock is supported in an auxiliary mode, interpolation machining is conducted simultaneously in the Z direction and the X direction of the machine tool, and the taper size is machined. When the taper is small, the requirements on the precision and numerical control programs of the machine tool are high, generally, an economical numerical control lathe is used for machining the workpiece, and the cost is controllable. If a precise machine tool is used for machining, the cost of the machine tool is several times that of economic numerical control, so that the cost of a single part of a machined part is higher, the cost is too high, and the profit is low.
Disclosure of Invention
The invention aims to provide a device for turning a tapered thin ring, which is used for solving the technical problem of machining a tapered thin ring workpiece.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a device for turning a taper thin ring comprises a tool, a rotary table mechanism, a feeding mechanism and a turning tool mechanism; the tool for fixing the processed workpiece is arranged on a rotating tip cone of a machine tool and matched with the turning tool mechanism; the rotary table mechanism is rotatably arranged on the machine tool so as to adjust the processing angle of the turning tool mechanism; the feeding mechanism for adjusting the machining feed amount of the turning tool mechanism is arranged on the turntable mechanism, and the turning tool mechanism is connected with the power output end of the feeding mechanism.
Further, the tool comprises a spacer bush, a tool nut and a tool body, the spacer bush is arranged between two adjacent workpieces, and the workpieces at two ends are positioned and combined with the tool body through the tool nut.
Furthermore, the rotary table mechanism comprises a rotary table seat, a steering positioning bearing and a positioning shaft, and the rotary table seat is rotatably arranged on the machine tool sliding plate through the steering positioning bearing and the positioning shaft.
Furthermore, a handle is arranged on the turntable base.
Furthermore, the feeding mechanism comprises a servo driving motor, a lead screw, a nut seat and a small sliding plate; the servo driving motor is arranged on the rotary table base, and the rotary power input end of the lead screw is connected with the rotary power output end of the servo driving motor; the screw seat is in matched threaded connection with the screw rod, and a small sliding plate for driving the turning tool mechanism is connected with the screw seat.
Furthermore, a linear rail matched with the small sliding plate is arranged on the rotary table seat.
Furthermore, supports are arranged on the left side and the right side of the rotary table seat, and the lead screw is rotatably arranged on the supports through a feed bearing; the rotary power input end of the screw rod is connected with the rotary power output end of the servo driving motor through a coupler.
Furthermore, a locking nut is arranged at the left end of the lead screw, and an inner spacer is arranged between the locking nut and the feeding bearing.
Furthermore, a left protective cover is arranged at the left end of the rotary table seat, and a cover body is arranged between the inner side of the left protective cover and the support at the left side; the left end of the rotary table seat is provided with a right protective cover.
Further, the turning tool mechanism comprises a turning tool, a turning tool clamp and a tool apron, the tool apron is installed on the small sliding plate through a bolt, and the turning tool is installed on the tool apron through the turning tool clamp; the lathe tool is equipped with three, and every lathe tool presss from both sides with the lathe tool through adjusting bolt respectively and is connected.
The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
the device can be adjusted according to the taper of different workpieces, is convenient to adjust and is simple to use; the problems of high error rate and high rejection rate caused by the original interpolation machining are avoided, and the method has the characteristics of high yield, high machining precision, high machining efficiency and high cost performance.
Drawings
FIG. 1 is a schematic longitudinal cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the present invention;
in the figure: (1) assembling; (2) a left shield; (3) a cover body; (4) locking the nut; (5) an inner spacer; (6) a feed bearing; (7) a support; (8) a steering positioning bearing; (9) positioning the shaft; (10) a nut seat; (11) a lead screw; (12) a small slide plate; (13) a turntable base; (14) a coupling; (15) a motor base; (16) a servo drive motor; (17) a right shield; (18) turning a tool; (19) turning a tool holder; (20) a wire track; (21) a tool apron; (22) a handle; (A) a machine tool body; (B) a machine tool carriage; (C) machine tool slide.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.
As shown in fig. 1 to 3, a device for turning a tapered thin ring, which is used in cooperation with a machine tool, includes a tool 1, a turntable mechanism, a feeding mechanism and a turning tool mechanism. The tool 1 is used for fixing a workpiece to be machined, is arranged on a rotary tip cone of a machine tool, and is matched with the turning tool mechanism. The rotary table mechanism is rotatably arranged on the machine tool so as to adjust the processing angle of the turning tool mechanism. The feeding mechanism is arranged on the turntable mechanism, and the turning tool mechanism is connected with the power output end of the feeding mechanism; used for adjusting the processing feed amount of the turning tool mechanism.
The tool 1 comprises a spacer bush, a tool nut and a tool body; when the workpieces are installed, a plurality of thin-wall workpieces are combined together, every two workpieces are separated by a spacer bush with the diameter smaller than that of the workpiece, and the workpieces and the tool body are positioned and combined through the tool nuts on two sides.
The rotary table mechanism comprises a rotary table seat 13, a steering positioning bearing 8, a positioning shaft 9 and a handle 22; a shaft hole for installing a positioning shaft 9 is formed in the machine tool sliding plate C, a rotary table seat 13 is rotatably installed on the positioning shaft 9 through a steering positioning bearing 8, and a linear rail 20 matched with the feeding mechanism is arranged on the rotary table seat 13; the handle 22 is arranged on one side of the turntable base 13 and is used for driving the turntable base 13 to rotate; the machine tool slide plate C is arranged on the machine tool body A through a machine tool carriage B.
The feeding mechanism comprises a servo driving motor 16, a lead screw 11, a screw seat 10 and a small sliding plate 12. The servo driving motor 16 is installed on the right side of the rotating table base 13 through a motor base 15, and a right protective cover 17 is arranged outside the servo driving motor 16. The left side and the right side of the rotating table base 13 are also provided with a support 7, and the screw rod 11 is rotatably arranged on the support 7 through a feed bearing 6; the rotary power input end of the screw rod 11 is connected with the rotary power output end of a servo drive motor 16 through a coupler 14. The left end of the screw rod 11 is provided with a locking nut 4, and an inner spacer 5 is arranged between the locking nut 4 and the feeding bearing 6. The left end of the rotating table base 13 is provided with a left protective cover 2, and a cover body 3 is arranged between the inner side of the left protective cover 2 and the left support 7. The screw seat 10 is screwed on the screw rod 11 in a matching way, the power input end of the small sliding plate 12 is connected with the screw seat 10, and the lower end of the small sliding plate 12 is slidably arranged on a linear rail 20 on the rotary table seat 13 through a sliding groove. The turning tool mechanism comprises a turning tool 18, a turning tool holder 19 and a tool holder 21, the tool holder 21 is installed on the small sliding plate 12 through a bolt, and the turning tool 18 is installed on the tool holder 21 through the turning tool holder 19; the turning tool 18 is provided with three turning tools, and each turning tool 18 is connected with a turning tool clamp 19 through an adjusting bolt.
When the device is used, a thin-wall taper sleeve is firstly clamped by the tool 1 according to a blank, the rotary turntable mechanism rotates through the steering positioning bearing 8 and the positioning shaft 9 by operating the handle 22, the rotation angle is α degrees and is equal to half of the taper of a workpiece, then the rotary table base 13 is fixed on a machine tool sliding plate C, the original angle is eliminated by adjusting the lathe tool holder 19 on the tool apron 21, and the tool tips of three lathe tools 18 are on the same straight line and are parallel to the axis of the workpiece.
In addition, the rotary table mechanism of the device can be adjusted according to the conicity of different workpieces, and is convenient to adjust and simple to use; the method avoids the problems of high error rate and high rejection rate caused by the original interpolation machining, has the characteristics of high yield, high machining precision, high machining efficiency and high cost performance, and brings high economic benefit to customers.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive efforts based on the technical solution of the present invention.
Claims (10)
1. A device for turning a taper thin ring is characterized by comprising a tool, a rotary table mechanism, a feeding mechanism and a turning tool mechanism; the tool for fixing the processed workpiece is arranged on a rotating tip cone of a machine tool and matched with the turning tool mechanism; the rotary table mechanism is rotatably arranged on the machine tool so as to adjust the processing angle of the turning tool mechanism; the feeding mechanism for adjusting the machining feed amount of the turning tool mechanism is arranged on the turntable mechanism, and the turning tool mechanism is connected with the power output end of the feeding mechanism.
2. The device for turning the taper thin ring as claimed in claim 1, wherein the tool comprises a spacer bush, a tool nut and a tool body, the spacer bush is arranged between two adjacent workpieces, and the workpieces at two ends are positioned and combined with the tool body through the tool nut.
3. The device for turning the taper thin ring as claimed in claim 1, wherein the turntable mechanism comprises a turntable base, a steering positioning bearing and a positioning shaft, and the turntable base is rotatably mounted on the machine tool sliding plate through the steering positioning bearing and the positioning shaft.
4. The device for turning the taper thin ring as claimed in claim 1, wherein a handle is arranged on the turntable base.
5. The device for turning the taper thin ring as claimed in claim 3, wherein the feeding mechanism comprises a servo drive motor, a lead screw, a nut seat and a small sliding plate; the servo driving motor is arranged on the rotary table base, and the rotary power input end of the lead screw is connected with the rotary power output end of the servo driving motor; the screw seat is in matched threaded connection with the screw rod, and a small sliding plate for driving the turning tool mechanism is connected with the screw seat.
6. The device for turning the taper thin ring as claimed in claim 5, wherein the turntable base is provided with a linear rail matched with the small sliding plate.
7. The device for turning the taper thin ring as claimed in claim 5, wherein the left and right sides of the rotating table base are provided with supports, and the lead screw is rotatably mounted on the supports through feed bearings; the rotary power input end of the screw rod is connected with the rotary power output end of the servo driving motor through a coupler.
8. The device for turning the taper thin ring as claimed in claim 5, wherein a locking nut is arranged at the left end of the screw rod, and an inner spacer is arranged between the locking nut and the feed bearing.
9. The device for turning the taper thin ring as claimed in claim 7, wherein a left protective cover is arranged at the left end of the rotary table seat, and a cover body is arranged between the inner side of the left protective cover and the support at the left side; the left end of the rotary table seat is provided with a right protective cover.
10. The device for turning the tapered thin ring as claimed in claim 5, wherein the turning tool mechanism comprises a turning tool, a turning tool clamp and a tool holder, the tool holder is mounted on the small sliding plate through a bolt, and the turning tool is mounted on the tool holder through the turning tool clamp; the lathe tool is equipped with three, and every lathe tool presss from both sides with the lathe tool through adjusting bolt respectively and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372754.9A CN111014728A (en) | 2019-12-26 | 2019-12-26 | Device for turning taper thin ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372754.9A CN111014728A (en) | 2019-12-26 | 2019-12-26 | Device for turning taper thin ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111014728A true CN111014728A (en) | 2020-04-17 |
Family
ID=70214916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372754.9A Withdrawn CN111014728A (en) | 2019-12-26 | 2019-12-26 | Device for turning taper thin ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111014728A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU841782A1 (en) * | 1979-08-24 | 1981-07-05 | Trutnev Vladimir N,Su | Apparatus for working conical surfaces |
| CN2179230Y (en) * | 1993-12-20 | 1994-10-12 | 徐大源 | Multifunctional machine |
| CN201132223Y (en) * | 2007-12-28 | 2008-10-15 | 上海东方泵业(集团)有限公司 | Taper processing assembly for lathe |
| CN201500780U (en) * | 2009-10-19 | 2010-06-09 | 衡阳格利数控工具有限责任公司 | Numerically controlled lathe for machining part with non-circular section |
| CN202151777U (en) * | 2011-07-18 | 2012-02-29 | 大连骅尔重工有限公司 | Marine numerical control multifunctional machine tool |
| CN204122761U (en) * | 2014-07-22 | 2015-01-28 | 浙江汤溪齿轮机床有限公司 | A kind of taper turning Digit Control Machine Tool |
| CN104625243A (en) * | 2015-02-11 | 2015-05-20 | 温岭市宇弘机械设备有限公司 | Numerical control double-milling cutter gear edge milling machine |
| CN207026992U (en) * | 2017-08-09 | 2018-02-23 | 斯图尔特针钉制品(郑州)有限公司 | A kind of frock for the drilling of combing roller copper ring |
| CN209255876U (en) * | 2018-12-06 | 2019-08-16 | 云南天合立光电技术有限公司 | A kind of fixation device of the precision cutting tool with multi-angle regulation function |
| CN209578179U (en) * | 2019-01-17 | 2019-11-05 | 沈阳三铭重工机械有限公司 | A kind of vehicle taper thread lathe |
-
2019
- 2019-12-26 CN CN201911372754.9A patent/CN111014728A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU841782A1 (en) * | 1979-08-24 | 1981-07-05 | Trutnev Vladimir N,Su | Apparatus for working conical surfaces |
| CN2179230Y (en) * | 1993-12-20 | 1994-10-12 | 徐大源 | Multifunctional machine |
| CN201132223Y (en) * | 2007-12-28 | 2008-10-15 | 上海东方泵业(集团)有限公司 | Taper processing assembly for lathe |
| CN201500780U (en) * | 2009-10-19 | 2010-06-09 | 衡阳格利数控工具有限责任公司 | Numerically controlled lathe for machining part with non-circular section |
| CN202151777U (en) * | 2011-07-18 | 2012-02-29 | 大连骅尔重工有限公司 | Marine numerical control multifunctional machine tool |
| CN204122761U (en) * | 2014-07-22 | 2015-01-28 | 浙江汤溪齿轮机床有限公司 | A kind of taper turning Digit Control Machine Tool |
| CN104625243A (en) * | 2015-02-11 | 2015-05-20 | 温岭市宇弘机械设备有限公司 | Numerical control double-milling cutter gear edge milling machine |
| CN207026992U (en) * | 2017-08-09 | 2018-02-23 | 斯图尔特针钉制品(郑州)有限公司 | A kind of frock for the drilling of combing roller copper ring |
| CN209255876U (en) * | 2018-12-06 | 2019-08-16 | 云南天合立光电技术有限公司 | A kind of fixation device of the precision cutting tool with multi-angle regulation function |
| CN209578179U (en) * | 2019-01-17 | 2019-11-05 | 沈阳三铭重工机械有限公司 | A kind of vehicle taper thread lathe |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |