CN206614038U - The easy device of keyway is processed on a kind of lathe - Google Patents
The easy device of keyway is processed on a kind of lathe Download PDFInfo
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- CN206614038U CN206614038U CN201720370500.3U CN201720370500U CN206614038U CN 206614038 U CN206614038 U CN 206614038U CN 201720370500 U CN201720370500 U CN 201720370500U CN 206614038 U CN206614038 U CN 206614038U
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Abstract
本实用新型公开了一种车床上加工键槽的简易装置，属于机械加工技术领域，它是由工件(1)、车刀(2)、刀杆(3)和固定螺钉4组成；其特征在于：所述的车刀(2)宽度等于工件键槽宽度且前角为15度；所述的刀杆(3)左边有一方槽且槽宽等于车刀(2)的宽度、左端有一螺纹安装孔；所述的固定螺钉(4)安装于刀杆3左端螺纹安装孔内，正好压紧车刀(2)。工作时先将待加工的工件(2)安装于车床的三卡盘上，将车床主轴转速挂在空档中、锁紧、不允许工件转动，然后，用光杆带动刀架，进刀量为0.08mm/r，进刀量根据键槽深度，采取分多次切削，来回几次即加工成键槽。本实用新型结构简单、操作方便、成本低、安全可靠等优点。
The utility model discloses a simple device for processing key grooves on a lathe, which belongs to the technical field of mechanical processing, and is composed of a workpiece (1), a turning tool (2), a tool bar (3) and a fixing screw 4; it is characterized in that: The width of the turning tool (2) is equal to the width of the keyway of the workpiece and the rake angle is 15 degrees; the left side of the tool bar (3) has a groove and the width of the groove is equal to the width of the turning tool (2), and there is a threaded mounting hole at the left end; Described fixing screw (4) is installed in the threaded mounting hole of knife bar 3 left ends, just in time compresses turning tool (2). When working, first install the workpiece (2) to be processed on the three chucks of the lathe, hang the spindle speed of the lathe in the neutral gear, lock it, and do not allow the workpiece to rotate, and then use the polished rod to drive the tool holder, and the feed amount is 0.08mm/r, the amount of feed is based on the depth of the keyway, and the cutting is divided into multiple times, and the keyway is processed into a keyway after several times. The utility model has the advantages of simple structure, convenient operation, low cost, safety and reliability.
Description
技术领域technical field
本实用新型涉及一种车床上加工键槽的简易装置，属于机械加工技术领域。The utility model relates to a simple device for processing key grooves on a lathe, which belongs to the technical field of mechanical processing.
背景技术Background technique
在机械加工技术中，对工件的键槽加工要求很高，通常使用插床或刨床进行键槽加工，但在一些小型工厂维修中经常遇到皮带轮、衬套、转盘等零件内孔需要加工键槽的情况，若在没有插床或刨床设备时就无法加工，这给小工厂带来不便，为了节约生产成本，提高生产效益，因此设计一种车床上加工键槽的简易装置非常必要。In mechanical processing technology, the keyway processing requirements for workpieces are very high, and slotting machines or planers are usually used for keyway processing. However, in some small factory maintenance, it is often encountered that the inner holes of pulleys, bushes, turntables and other parts need to process keyways. If just can't process when there is no slotting machine or planer equipment, this brings inconvenience to small factory, in order to save production cost, improve production benefit, therefore the simple and easy device of designing a kind of lathe processing keyway is very necessary.
实用新型内容Utility model content
为解决上述问题，本实用新型的目的正是为了解决上述现有技术的不足，本实用新型的目的在于提供一种车床上加工键槽的简易装置。In order to solve the above problems, the purpose of this utility model is to solve the deficiencies of the above-mentioned prior art. The purpose of this utility model is to provide a simple device for processing keyways on a lathe.
为解决上述问题，本实用新型是通过以下技术方案实现的：一种车床上加工键槽的简易装置，它是由工件1、车刀2、刀杆3和固定螺钉4组成；其特征在于：所述的车刀2宽度等于工件1键槽宽度且前角为15度；所述的刀杆3左边有一方槽且槽宽等于车刀2的宽度，正好安装车刀2、左端有一螺纹安装孔；所述的固定螺钉4安装于刀杆3左端螺纹安装孔内，正好压紧车刀2。工作时先将待加工的工件2安装于车床的三卡盘上，将车床主轴转速挂在空档中，锁紧，不允许工件转动，然后，用光杆带动刀架，进刀量为0.08mm/r，进刀量根据键槽深度，采取分多次切削，来回几次即加工成键槽。In order to solve the above problems, the utility model is achieved through the following technical solutions: a simple device for processing keyways on a lathe, which is composed of a workpiece 1, a turning tool 2, a tool bar 3 and a fixing screw 4; it is characterized in that: The width of the turning tool 2 is equal to the width of the keyway of the workpiece 1 and the front angle is 15 degrees; the left side of the tool bar 3 has a groove and the width of the groove is equal to the width of the turning tool 2, and the turning tool 2 is just installed, and the left end has a threaded mounting hole; Described fixing screw 4 is installed in the threaded installation hole of tool bar 3 left ends, just in time compresses turning tool 2. When working, first install the workpiece 2 to be processed on the three chucks of the lathe, hang the spindle speed of the lathe in neutral, lock it, and do not allow the workpiece to rotate, and then drive the tool holder with a polished rod, and the feed amount is 0.08mm /r, the amount of feed is based on the depth of the keyway, and the cutting is divided into multiple times, and the keyway is processed into a keyway after several times of back and forth.
本实用新型的有益效果是：结构简单、操作方便、成本低、安全可靠等优点。The beneficial effects of the utility model are: the advantages of simple structure, convenient operation, low cost, safety and reliability.
附图说明Description of drawings
图1是一种车床上加工键槽的简易装置结构示意图。Figure 1 is a schematic structural view of a simple device for machining keyways on a lathe.
具体实施方式detailed description
如图1所示，为解决上述问题，本实用新型是通过以下技术方案实现的：一种车床上加工键槽的简易装置，它是由工件1、车刀2、刀杆3和固定螺钉4组成；其特征在于：所述的车刀2宽度等于工件1键槽宽度且前角为15度；所述的刀杆3左边有一方槽且槽宽等于车刀2的宽度，正好安装车刀2、左端有一螺纹安装孔；所述的固定螺钉4安装于刀杆3左端螺纹安装孔内，正好压紧车刀2。工作时先将待加工的工件2安装于车床的三卡盘上，将车床主轴转速挂在空档中，锁紧，不允许工件转动，然后，用光杆带动刀架，进刀量为0.08mm/r，进刀量根据键槽深度，采取分多次切削，来回几次即加工成键槽。As shown in Figure 1, in order to solve the above problems, the utility model is realized through the following technical solutions: a simple device for processing keyways on a lathe, which is composed of a workpiece 1, a turning tool 2, a tool bar 3 and a fixing screw 4 It is characterized in that: the width of the turning tool 2 is equal to the width of the keyway of the workpiece 1 and the rake angle is 15 degrees; there is a groove on the left side of the tool bar 3 and the width of the groove is equal to the width of the turning tool 2, just to install the turning tool 2, There is a threaded mounting hole at the left end; the set screw 4 is installed in the threaded mounting hole at the left end of the cutter bar 3, just in time to compress the turning tool 2. When working, first install the workpiece 2 to be processed on the three chucks of the lathe, hang the spindle speed of the lathe in neutral, lock it, and do not allow the workpiece to rotate, and then drive the tool holder with a polished rod, and the feed amount is 0.08mm /r, the amount of feed is based on the depth of the keyway, and the cutting is divided into multiple times, and the keyway is processed into a keyway after several times of back and forth.
以上已以较佳实施公开了本实用新型，然其并非用以限制本实用新型，凡采取等同替换或等效变换所获得的技术方案，均落在本实用新型的保护范围内。The utility model has been disclosed above with preferred implementations, but it is not intended to limit the utility model. All technical solutions obtained by equivalent replacement or equivalent transformation fall within the protection scope of the utility model.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370500.3U CN206614038U (en) | 2017-04-06 | 2017-04-06 | The easy device of keyway is processed on a kind of lathe |
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| CN201720370500.3U CN206614038U (en) | 2017-04-06 | 2017-04-06 | The easy device of keyway is processed on a kind of lathe |
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| CN206614038U true CN206614038U (en) | 2017-11-07 |
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| CN201720370500.3U Expired - Fee Related CN206614038U (en) | 2017-04-06 | 2017-04-06 | The easy device of keyway is processed on a kind of lathe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118473A (en) * | 2019-12-30 | 2021-07-16 | 江苏东佳电气有限公司 | Rapid machining method for key groove in deep blind hole long shaft |
| CN113145910A (en) * | 2021-03-03 | 2021-07-23 | 常州宝菱重工机械有限公司 | Method for machining blind key groove on workpiece |
-
2017
- 2017-04-06 CN CN201720370500.3U patent/CN206614038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118473A (en) * | 2019-12-30 | 2021-07-16 | 江苏东佳电气有限公司 | Rapid machining method for key groove in deep blind hole long shaft |
| CN113145910A (en) * | 2021-03-03 | 2021-07-23 | 常州宝菱重工机械有限公司 | Method for machining blind key groove on workpiece |
| CN113145910B (en) * | 2021-03-03 | 2023-12-22 | 常州宝菱重工机械有限公司 | Method for processing blind key groove on workpiece |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20180406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |