CN109877529B - Process method for machining wedge workpiece by using small numerical control machine tool - Google Patents
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- 238000003754 machining Methods 0.000 title claims abstract description 33
- 238000003801 milling Methods 0.000 claims abstract description 46
- 238000005406 washing Methods 0.000 claims description 4
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Abstract
本发明公开了一种用小数控机床加工斜楔工件的工艺方法，该工艺方法使用三轴联动加工台、小数控机床和铣床进行加工；其中，该工艺方法包括：1)确定加工基准面，将斜楔工件装夹至三轴联动加工台上使得斜楔面朝上设置；2)使用小数控机床对斜楔工件的正面、后面和侧面进行加工；3)使用铣床对斜楔工件的待铣面进行加工；其中，在步骤3)中的铣床上安装有立铣头和侧铣头，通过改变斜楔工件的装夹位置用以调整斜楔工件的加工面正对立铣头或侧洗头，立铣头和侧铣头分别对斜楔工件的平面和斜面进行加工。该工艺方法能够提高加工斜楔工件的效率。
The invention discloses a process method for machining a wedge-wedge workpiece with a small CNC machine tool. The process method uses a three-axis linkage processing table, a small CNC machine tool and a milling machine for processing; wherein, the process method includes: 1) determining a machining reference plane, Clamp the wedge workpiece on the three-axis linkage processing table so that the wedge surface is set upward; 2) Use a small CNC machine to process the front, rear and side surfaces of the wedge workpiece; 3) Use a milling machine to process the wedge workpiece to be The milling surface is processed; wherein, an end milling head and a side milling head are installed on the milling machine in step 3), and by changing the clamping position of the wedge-wedge workpiece to adjust the machining surface of the wedge-wedge workpiece to face the end milling head or side wash The head, end milling head and side milling head respectively machine the flat and inclined surfaces of the wedge-wedge workpiece. The process method can improve the efficiency of machining the wedge-wedge workpiece.
Description
Technical Field
The invention relates to a process method for machining a wedge workpiece by using a decimal control machine tool.
Background
Today, in order to meet the requirement of market economy, the rapid development of the mold industry needs to improve the numerical control machining efficiency, reduce the machining cost, realize rapid output and shorten the manufacturing period of the mold. The part mould of automobile, machine tool, etc. is formed from several slide wedge block structure surfaces, and can be used for processing one slide wedge block structure surface, if five-axis processing is adopted, one slide block can be averagely processed for 15 hr (including auxiliary time for mounting and clamping). The numerical control equipment is operated for 22.5H every day, the monthly startup time is 22.5X 30-675H according to 30 days per month, the machining efficiency of the machine tool is 90 percent, and the theoretical working hours 675H 0.9-607.5H can be completed every month. Namely about 45 CAMs can be processed in one five-axis machine per month. Each set of wedges consists of 3 parts: drive block, slider seat. One set of CAMs is processed 3 times, i.e. 17 sets of left and right wedges per month per five axes. If the outer plates are large, the machining amount is about 15 groups/month wedge. Therefore, there is a need for a method for machining a tapered wedge workpiece with a decimal machine tool to improve the efficiency of machining the tapered wedge workpiece.
Disclosure of Invention
The invention aims to provide a process method for machining a tapered wedge workpiece by using a small numerical control machine tool, which can improve the efficiency of machining the tapered wedge workpiece.
In order to achieve the aim, the invention provides a process method for processing a tapered wedge workpiece by using a small numerical control machine, which uses a three-axis linkage processing table, the small numerical control machine and a milling machine for processing; the process method comprises the following steps: 1) determining a processing reference surface, and clamping the wedge workpiece on a three-axis linkage processing table to enable the wedge surface to be arranged upwards; 2) processing the front, the back and the side of the wedge workpiece by using a small numerical control machine; 3) processing the surface to be milled of the wedge workpiece by using a milling machine; the milling machine in the step 3) is provided with a vertical milling head and a side milling head, the clamping position of the tapered wedge workpiece is changed to adjust the processing surface of the tapered wedge workpiece to be right opposite to the vertical milling head or the side washing head, and the vertical milling head and the side milling head respectively process the plane and the inclined surface of the tapered wedge workpiece.
Preferably, in step 3), an angle table is erected between the three-axis linkage machining table and the wedge workpiece when the insert mounting surface, the screw hole and the V-guide mounting surface are machined.
Preferably, the program of the forced return retaining wall of the wedge workpiece is 0.04-0.06 mm.
Preferably, the process method also uses a five-axis linkage numerical control machine tool for carrying out subsequent processing on the area which cannot be finished in the steps 1) -3).
Preferably, the single processing surface of the wedge workpiece is divided into a plurality of processing areas to be processed one by one.
Preferably, steps 1) -3) are repeated a plurality of times.
Preferably, steps 1) -3) are repeated 3-5 times.
According to the technical scheme, the process method uses a three-axis linkage processing table, a decimal control machine tool and a milling machine for processing; the process method comprises the following steps: 1) determining a processing reference surface, and clamping the wedge workpiece on a three-axis linkage processing table to enable the wedge surface to be arranged upwards; 2) processing the front, the back and the side of the wedge workpiece by using a small numerical control machine; 3) processing the surface to be milled of the wedge workpiece by using a milling machine; the milling machine in the step 3) is provided with a vertical milling head and a side milling head, the clamping position of the tapered wedge workpiece is changed to adjust the processing surface of the tapered wedge workpiece to be right opposite to the vertical milling head or the side washing head, and the vertical milling head and the side milling head respectively process the plane and the inclined surface of the tapered wedge workpiece. According to the process method, the three-axis linkage machining table, the small numerical control machine tool and the milling machine are used for replacing a complex five-axis linkage numerical control machine tool, so that the efficiency of machining the wedge workpiece is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a first wedge workpiece according to the present invention;
FIG. 2 is a schematic structural view of a second wedge workpiece according to the present invention;
FIG. 3 is a schematic view of a third wedge workpiece according to the present invention.
Description of the reference numerals
1 wedge surface
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to three different tapered wedge workpieces shown in fig. 1-3, a three-axis linkage machining table, a decimal control machine tool and a milling machine are used for machining; the process method comprises the following steps: 1) determining a processing reference surface, and clamping the wedge workpiece on a three-axis linkage processing table to enable a wedge surface 1 to be arranged upwards; 2) processing the front, the back and the side of the wedge workpiece by using a small numerical control machine; 3) processing the surface to be milled of the wedge workpiece by using a milling machine; the milling machine in the step 3) is provided with a vertical milling head and a side milling head, the clamping position of the tapered wedge workpiece is changed to adjust the processing surface of the tapered wedge workpiece to be right opposite to the vertical milling head or the side washing head, and the vertical milling head and the side milling head respectively process the plane and the inclined surface of the tapered wedge workpiece. According to the process method, the three-axis linkage machining table, the small numerical control machine tool and the milling machine are used for replacing a complex five-axis linkage numerical control machine tool, so that the efficiency of machining the wedge workpiece is improved.
Through the implementation of the technical scheme, the process method uses the three-axis linkage machining table, the small numerical control machine tool and the milling machine to replace a complex five-axis linkage numerical control machine tool, and the efficiency of machining the wedge workpiece is improved.
In this embodiment, in order to satisfy the processing of more wedge surfaces 1, for some wedge surfaces 1 whose inclination angle cannot be irregular, in order to facilitate the processing of the milling cutter, it is preferable that in step 3), an angle table is provided between the three-axis-linked processing table and the wedge workpiece when the insert mounting surface, the screw hole, and the V-guide mounting surface are processed.
In this embodiment, in order to obtain better processing effect, the forced return retaining wall program of the wedge workpiece is preferably 0.04-0.06 mm.
In this embodiment, in order to ensure the processing of complex wedge workpieces, the process method preferably further uses a five-axis linkage numerical control machine tool for performing subsequent processing on the areas which cannot be completed in steps 1) -3). In the course of working, five-axis linkage digit control machine tool only play the additional action, compare and use five-axis linkage digit control machine tool to process completely, work efficiency also promotes to some extent.
In this embodiment, in order to realize more fine processing and to make the processing program orderly, it is preferable that a single processing surface of the tapered wedge workpiece is divided into a plurality of processing areas to be processed one by one.
In this embodiment, in order to improve the machining accuracy, it is preferable that the steps 1) to 3) are repeated a plurality of times.
In this embodiment, in order to improve the processing accuracy while not affecting the processing efficiency, it is preferable that the steps 1) -3) are repeated 3-5 times.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
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| CN101412180A (en) * | 2008-11-28 | 2009-04-22 | 天津赛瑞机器设备有限公司 | Processing technique for main frame of speed-increasing gear of large-sized wind-driven generator group |
| CN102303215A (en) * | 2011-08-12 | 2012-01-04 | 句容五星机械制造有限公司 | Method for processing wedge block |
| CN103128560A (en) * | 2013-03-13 | 2013-06-05 | 中国十九冶集团有限公司 | Method for milling single-side slope inclined base plate on end face |
| CN104384848A (en) * | 2014-10-09 | 2015-03-04 | 哈尔滨汽轮机厂有限责任公司 | Machining method of adjusting oblique block |
| CN104439920A (en) * | 2014-10-24 | 2015-03-25 | 四川成发航空科技股份有限公司 | Machining process method of large-size single degree face wedge-shaped workpiece |
| CN105619015A (en) * | 2014-11-26 | 2016-06-01 | 无锡市锡北视听设备厂 | Method for manufacturing multifunctional linear cutting slope machining tool |
| CN107953083A (en) * | 2017-11-17 | 2018-04-24 | 陕西启源科技发展有限责任公司 | Reinforcement leading screw method for processing wedge block |
| CN109590808A (en) * | 2019-01-24 | 2019-04-09 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of method for making four-shaft numerically controlled lathe replace five-axle number control machine tool |
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2019
- 2019-04-25 CN CN201910338945.7A patent/CN109877529B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412180A (en) * | 2008-11-28 | 2009-04-22 | 天津赛瑞机器设备有限公司 | Processing technique for main frame of speed-increasing gear of large-sized wind-driven generator group |
| CN102303215A (en) * | 2011-08-12 | 2012-01-04 | 句容五星机械制造有限公司 | Method for processing wedge block |
| CN103128560A (en) * | 2013-03-13 | 2013-06-05 | 中国十九冶集团有限公司 | Method for milling single-side slope inclined base plate on end face |
| CN104384848A (en) * | 2014-10-09 | 2015-03-04 | 哈尔滨汽轮机厂有限责任公司 | Machining method of adjusting oblique block |
| CN104439920A (en) * | 2014-10-24 | 2015-03-25 | 四川成发航空科技股份有限公司 | Machining process method of large-size single degree face wedge-shaped workpiece |
| CN105619015A (en) * | 2014-11-26 | 2016-06-01 | 无锡市锡北视听设备厂 | Method for manufacturing multifunctional linear cutting slope machining tool |
| CN107953083A (en) * | 2017-11-17 | 2018-04-24 | 陕西启源科技发展有限责任公司 | Reinforcement leading screw method for processing wedge block |
| CN109590808A (en) * | 2019-01-24 | 2019-04-09 | 四川绵竹鑫坤机械制造有限责任公司 | A kind of method for making four-shaft numerically controlled lathe replace five-axle number control machine tool |
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Application publication date: 20190614 Assignee: CGP (WUHU) SEALING Co.,Ltd. Assignor: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY Contract record no.: X2021980012880 Denomination of invention: Process method of machining wedge workpiece with small NC machine tool Granted publication date: 20210525 License type: Common License Record date: 20211123 |
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Denomination of invention: The Process Method for Machining Oblique Wedge Workpieces with Small CNC Machine Tools Effective date of registration: 20230818 Granted publication date: 20210525 Pledgee: Industrial and Commercial Bank of China Limited Wuhu Administrative New Area Sub-branch Pledgor: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY Registration number: Y2023980052843 |
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