CN110026571B - Turning forming device and process for special-shaped piece - Google Patents
Turning forming device and process for special-shaped piece Download PDFInfo
- Publication number
- CN110026571B CN110026571B CN201811577561.2A CN201811577561A CN110026571B CN 110026571 B CN110026571 B CN 110026571B CN 201811577561 A CN201811577561 A CN 201811577561A CN 110026571 B CN110026571 B CN 110026571B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000001788 irregular Effects 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract 3
- 238000003754 machining Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a turning forming device and a turning forming process for a special-shaped piece, wherein the special-shaped piece comprises a special-shaped substrate and a shaft column perpendicular to the special-shaped substrate, an arc-shaped groove is formed in the end face of the shaft column, the turning forming device comprises a material shaft, a rotating mechanism used for clamping the material shaft and rotating, a radial turning mechanism used for shaft column forming and cutting and an axial turning mechanism used for arc-shaped groove forming, the outer contour of the material shaft is matched with the outer contour of the special-shaped substrate, the rotating mechanism comprises a clamping seat, a clamping groove matched with the outer contour of the material shaft is formed in the clamping seat, and the rotating axis of the rotating mechanism is collinear with the axis of the shaft column. According to the invention, through the comprehensive design of the material shaft and the lathe clamping seat, the batch processing requirement of the lathe on the special-shaped piece can be realized, a processing center is not required, the production cost is reduced, and the production efficiency is improved. Is suitable for the transformation of old equipment, and reduces the equipment investment and the molding threshold for the production of the irregular parts. The design is ingenious, the pertinence is stronger, and the market competitiveness is higher.
Description
Technical Field
The invention relates to a turning device, in particular to a turning forming device and process for special-shaped pieces, and belongs to the technical field of special-shaped piece turning equipment.
Background
Turning equipment generally includes a common lathe, a numerically controlled lathe, and a machining center.
The lathe is a lathe which mainly uses a lathe tool to carry out turning processing on a rotating workpiece, and the numerical control lathe is also used for processing the rotating surface of a part like a common lathe. The processing of the outer cylindrical surface, the conical surface, the spherical surface and the threads can be automatically completed, and complex revolution surfaces such as hyperboloid surfaces and the like can be processed. The workpiece mounting modes of the numerical control lathe and the common lathe are basically the same, and in order to improve the machining efficiency, the numerical control lathe adopts hydraulic, pneumatic and electric chucks.
The machining center is a numerical control machine tool provided with a tool magazine and having an automatic tool changing function, and the machining center is used for carrying out multi-working-procedure machining after clamping a workpiece once. The machining center is a highly electromechanical integrated product, after the workpiece is clamped, the numerical control system can control the machine tool to automatically select and replace the cutter according to different working procedures, automatically set the cutter, automatically change the rotating speed of the main shaft, the feeding amount and the like, and can continuously finish various working procedures such as drilling, boring, milling, reaming, tapping and the like. Therefore, the auxiliary working procedure time such as workpiece clamping time, measurement, machine tool adjustment and the like is greatly reduced, and the method has a good economic effect on parts with complex machining shape and high precision requirement and frequent variety replacement.
At present, a large number of irregular parts exist, the outer contour is irregular and the lathe and the numerical control lathe in the prior art cannot realize turning forming of the irregular parts, the irregular parts are generally manufactured by a machining center, the efficiency is low, the cost is high, the equipment of the machining center needs to be invested greatly, and many small and miniature enterprises cannot popularize.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a turning forming device and a turning forming process for a special-shaped piece, aiming at the problems of low machining efficiency and high cost of the special-shaped piece.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the turning forming device of the special-shaped piece comprises a special-shaped base body and a shaft column perpendicular to the special-shaped base body, wherein the end surface of the shaft column is provided with an arc-shaped groove,
The turning forming device comprises a material shaft, a rotating mechanism for clamping the material shaft and rotating, a radial turning mechanism for forming and cutting off the shaft column, and an axial turning mechanism for forming the arc-shaped groove,
The outer contour of the material shaft is matched with the outer contour of the special-shaped matrix, the rotating mechanism comprises a clamping seat, a clamping groove matched with the outer contour of the material shaft is formed in the clamping seat, and the rotating axis of the rotating mechanism is collinear with the axis of the shaft post.
Preferably, the axle post of the profile is arranged eccentrically.
Preferably, the outer contour of the special-shaped matrix comprises two opposite inner grooves, two clamping blocks which are opened and closed mutually are arranged on the clamping seat, and the clamping blocks are matched with the inner grooves in a one-to-one correspondence manner.
The invention also provides a turning forming process based on the turning forming device, which comprises the following steps:
S1, the material shaft is formed,
Processing the shaft material according to the outer contour of the special-shaped matrix to obtain a material shaft matched with the outer contour of the special-shaped matrix;
S2, the clamping seat is formed,
Processing the traditional circular shaft clamping seat to enable the clamping groove to be matched with the outer contour of the material shaft, and adjusting the rotation axis of the clamping groove according to the axis of the shaft column in the process of forming the clamping groove;
S3, turning and forming the steel plate,
S31, fixing the material shaft through the clamping seat and driving the material shaft to rotate,
S32, the radial turning mechanism performs turning forming of the shaft column through radial interference,
S33, the axial turning mechanism performs arc groove forming through axial interference,
S34, the radial turning mechanism cuts and separates the molded product through radial interference.
The beneficial effects of the invention are mainly as follows:
1. through the design of the material shaft and the design of the lathe clamping seat, the batch processing requirement of the lathe on the special-shaped parts can be realized, a processing center is not required, the production cost is reduced, and the production efficiency is improved.
2. Is suitable for the transformation of old equipment, and reduces the equipment investment and the molding threshold for the production of the irregular parts.
3. The design is ingenious, the pertinence is stronger, and the market competitiveness is higher.
Drawings
Fig. 1 is an axial structural schematic view of a turning forming device of a profiled element according to the invention.
Fig. 2 is a schematic side view of a turning forming device for a profile according to the invention.
Fig. 3 is a schematic structural view of the profile according to the invention.
Fig. 4 is a schematic view of the face of the profile stud of the invention.
Fig. 5 is a schematic back view of fig. 4.
Fig. 6 is a cross-sectional view of a profile according to the invention.
Detailed Description
The invention provides a turning forming device and a turning forming process for a special-shaped piece. The following detailed description of the present invention is provided in connection with the accompanying drawings, so as to facilitate understanding and grasping thereof.
As shown in fig. 3 to 6, the profile 1 comprises a profile base 11 and a shaft post 12 perpendicular to the profile base 11, and an arc-shaped groove 13 is formed in the end face of the shaft post 12.
As shown in fig. 1 and 2, the turning forming device includes a stock shaft 2, a rotating mechanism 3 for holding the stock shaft 2 and rotating, a radial turning mechanism 4 for forming and cutting off a pedestal 12, and an axial turning mechanism 5 for forming an arc-shaped groove 13.
The shaping of the axle post 12 and the arc-shaped recess 13 belongs to the prior art and is not described in detail here.
Wherein, the outline of the material shaft 2 matches with the outline of the special-shaped matrix 11, the rotating mechanism 3 comprises a clamping seat 6, a clamping groove 7 which matches with the outline of the material shaft 2 is formed on the clamping seat 6, and the rotating axis of the rotating mechanism 3 is collinear with the axis of the shaft post 12.
Through the special design of material axle 2 and holder 6, can realize the rotary drive of material axle 2 to the shaping of easy shaft post 12 and arc recess 13, the profile can realize batch production, and production efficiency is high-efficient.
In this case, the shaft post 12 of the profile 1 is eccentrically disposed, so that the clamping groove 7 needs to be eccentrically machined during the manufacturing process of the clamping seat 6, so that the rotation axis is co-linear with the axis of the shaft post 12, and operations such as external Zhou Chexiao can be realized.
In a specific embodiment, the outer contour of the special-shaped matrix 11 comprises two opposite inner grooves 8, two clamping blocks which are opened and closed mutually are arranged on the clamping seat 6, and the clamping blocks are matched with the inner grooves in a one-to-one correspondence manner.
The number of the clamping blocks is not limited in the scheme, and the clamping requirements on the shaft column 12 only need to be met.
The turning forming process of the special-shaped piece is specifically described, and comprises the following steps:
and (3) forming the material shaft, and processing the shaft material according to the outer contour of the special-shaped matrix to obtain the material shaft matched with the outer contour of the special-shaped matrix.
And turning the universal round shaft material through linear rail type turning equipment to form a specific shaft for manufacturing the special-shaped piece.
The clamping seat is formed, the traditional circular shaft clamping seat is processed, the clamping groove is matched with the outer contour of the material shaft, and in the process of forming the clamping groove, the rotation axis of the clamping groove is adjusted according to the axis of the shaft column.
Turning and forming description:
the clamping seat is used for fixing the material shaft and driving the material shaft to rotate, the radial turning mechanism is used for turning and forming the shaft column through radial interference, the axial turning mechanism is used for arc groove forming through axial interference, and the radial turning mechanism is used for cutting and separating formed products through radial interference.
It should be noted that the back side of the profile 1 is also provided with a parallel groove design, which can be formed by simple turning of the rear end.
According to the turning forming device and the turning forming process for the special-shaped piece, disclosed by the invention, the batch processing requirement of a lathe on the special-shaped piece can be realized through the design of the material shaft and the design of the lathe clamping seat, a processing center is not required, the production cost is reduced, and the production efficiency is improved. Is suitable for the transformation of old equipment, and reduces the equipment investment and the molding threshold for the production of the irregular parts. The design is ingenious, the pertinence is stronger, and the market competitiveness is higher.
While the foregoing has been described in terms of embodiments of the present invention, it will be appreciated that the embodiments of the invention are not limited by the foregoing description, but rather, all embodiments of the invention may be modified in structure, method or function by one skilled in the art to incorporate the teachings of this invention, as expressed in terms of equivalent or equivalent embodiments, without departing from the scope of the invention.
Claims (2)
1. The turning forming device of the special-shaped piece comprises a special-shaped base body and a shaft column perpendicular to the special-shaped base body, wherein the end surface of the shaft column is provided with an arc-shaped groove,
The method is characterized in that:
The turning forming device comprises a material shaft, a rotating mechanism for clamping the material shaft and rotating, a radial turning mechanism for forming and cutting off the shaft column, and an axial turning mechanism for forming the arc-shaped groove,
The outer contour of the material shaft is matched with the outer contour of the special-shaped matrix, the rotating mechanism comprises a clamping seat, a clamping groove matched with the outer contour of the material shaft is formed in the clamping seat, and the rotating axis of the rotating mechanism is collinear with the axis of the shaft column;
The shaft column of the special-shaped piece is eccentrically arranged;
The outer contour of the special-shaped matrix comprises two inner grooves which are oppositely arranged, two clamping blocks which are mutually opened and closed are arranged on the clamping seat, and the clamping blocks are matched with the inner grooves in a one-to-one correspondence mode.
2. Turning forming process based on a turning forming device of a profiled element according to claim 1, characterized in that it comprises the following steps:
S1, the material shaft is formed,
Processing the shaft material according to the outer contour of the special-shaped matrix to obtain a material shaft matched with the outer contour of the special-shaped matrix;
S2, the clamping seat is formed,
Processing the traditional circular shaft clamping seat to enable the clamping groove to be matched with the outer contour of the material shaft, and adjusting the rotation axis of the clamping groove according to the axis of the shaft column in the process of forming the clamping groove;
S3, turning and forming the steel plate,
S31, fixing the material shaft through the clamping seat and driving the material shaft to rotate,
S32, the radial turning mechanism performs turning forming of the shaft column through radial interference,
S33, the axial turning mechanism performs arc groove forming through axial interference,
S34, the radial turning mechanism cuts and separates the molded product through radial interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577561.2A CN110026571B (en) | 2018-12-24 | 2018-12-24 | Turning forming device and process for special-shaped piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577561.2A CN110026571B (en) | 2018-12-24 | 2018-12-24 | Turning forming device and process for special-shaped piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110026571A CN110026571A (en) | 2019-07-19 |
| CN110026571B true CN110026571B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577561.2A Active CN110026571B (en) | 2018-12-24 | 2018-12-24 | Turning forming device and process for special-shaped piece |
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| CN (1) | CN110026571B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112958841B (en) * | 2021-02-18 | 2022-07-12 | 西门子工厂自动化工程有限公司 | Method for machining a roller |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2292720A (en) * | 1941-03-22 | 1942-08-11 | Spence William | Machine tool for turning irregular shapes |
| JPS59182003A (en) * | 1983-03-31 | 1984-10-16 | Res Dev Corp Of Japan | Abnormal profile forming device |
| CN203304963U (en) * | 2013-06-18 | 2013-11-27 | 安富锐（苏州）机械部件有限公司 | Turning fixture for valve body |
| CN104385016A (en) * | 2014-09-24 | 2015-03-04 | 仙居县华乐机械有限公司 | 8-shaped side plate outer circle turning fixture |
| CN204430819U (en) * | 2015-01-08 | 2015-07-01 | 欧朋达科技(深圳)有限公司 | Abnormal workpieces turning jig |
| CN105479117A (en) * | 2015-12-30 | 2016-04-13 | 山东汇金股份有限公司 | Machining method of special-shaped differential mechanism shell |
| CN205703415U (en) * | 2016-02-22 | 2016-11-23 | 江苏博尚智能装备有限公司 | The blank processing clamping device of turning steel ball Full-automatic numerical-control lathe |
| CN205869478U (en) * | 2016-06-29 | 2017-01-11 | 天津铁路信号有限责任公司 | A dysmorphism car circle isolated plant |
| CN108296706A (en) * | 2017-12-28 | 2018-07-20 | 中核北方核燃料元件有限公司 | A kind of processing method of the end plug of band radial direction special-shaped slot |
| CN209477316U (en) * | 2018-12-24 | 2019-10-11 | 昆山三一雨田电子科技有限公司 | A kind of turning molding machine of profiled piece |
-
2018
- 2018-12-24 CN CN201811577561.2A patent/CN110026571B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2292720A (en) * | 1941-03-22 | 1942-08-11 | Spence William | Machine tool for turning irregular shapes |
| JPS59182003A (en) * | 1983-03-31 | 1984-10-16 | Res Dev Corp Of Japan | Abnormal profile forming device |
| CN203304963U (en) * | 2013-06-18 | 2013-11-27 | 安富锐（苏州）机械部件有限公司 | Turning fixture for valve body |
| CN104385016A (en) * | 2014-09-24 | 2015-03-04 | 仙居县华乐机械有限公司 | 8-shaped side plate outer circle turning fixture |
| CN204430819U (en) * | 2015-01-08 | 2015-07-01 | 欧朋达科技(深圳)有限公司 | Abnormal workpieces turning jig |
| CN105479117A (en) * | 2015-12-30 | 2016-04-13 | 山东汇金股份有限公司 | Machining method of special-shaped differential mechanism shell |
| CN205703415U (en) * | 2016-02-22 | 2016-11-23 | 江苏博尚智能装备有限公司 | The blank processing clamping device of turning steel ball Full-automatic numerical-control lathe |
| CN205869478U (en) * | 2016-06-29 | 2017-01-11 | 天津铁路信号有限责任公司 | A dysmorphism car circle isolated plant |
| CN108296706A (en) * | 2017-12-28 | 2018-07-20 | 中核北方核燃料元件有限公司 | A kind of processing method of the end plug of band radial direction special-shaped slot |
| CN209477316U (en) * | 2018-12-24 | 2019-10-11 | 昆山三一雨田电子科技有限公司 | A kind of turning molding machine of profiled piece |
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| CN110026571A (en) | 2019-07-19 |
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