CN204976137U - Positioner is used in lathe processing - Google Patents
Positioner is used in lathe processing Download PDFInfo
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- CN204976137U CN204976137U CN201520722627.8U CN201520722627U CN204976137U CN 204976137 U CN204976137 U CN 204976137U CN 201520722627 U CN201520722627 U CN 201520722627U CN 204976137 U CN204976137 U CN 204976137U
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Abstract
一种车床加工用定位装置，属于机械加工技术领域，包括配套使用的车床主轴，定位装置由锥套、螺杆和并帽组成，锥套的外部为锥套外圆锥面，锥套的内部为锥套内螺纹孔，锥套外圆锥面与车床主轴内圆锥孔配合相连，螺杆的一端活动连接在锥套内螺纹孔中，并帽设置在螺杆的另一端，通过拧紧并帽将螺杆定位固定在锥套内螺纹孔中。本实用新型其结构紧凑，工作原理清晰，在用车床进行零件加工时，利用定位装置的外圆锥与车床主轴的内圆锥孔紧密配合，调节定位装置中间的螺杆，可达到车床在加工工件时控制长度定位的目的，有效解决了车床在加工工件时，长度定位费时、费力的这个问题，定位安装方便，提高了零件加工的精度，也提高了零件加工生产效率。
A positioning device for lathe processing, belonging to the technical field of mechanical processing, including a lathe spindle for supporting use, the positioning device is composed of a taper sleeve, a screw rod and a cap, the outside of the taper sleeve is the outer conical surface of the taper sleeve, and the inside of the taper sleeve is a cone The inner threaded hole of the sleeve, the outer conical surface of the tapered sleeve is connected with the inner tapered hole of the lathe spindle, one end of the screw is movably connected in the inner threaded hole of the tapered sleeve, and the cap is set on the other end of the screw, and the screw is positioned and fixed by tightening the cap Taper sleeve internally threaded hole. The utility model has compact structure and clear working principle. When processing parts with a lathe, the outer cone of the positioning device is closely matched with the inner cone hole of the lathe spindle, and the screw rod in the middle of the positioning device can be adjusted to achieve the control of the lathe when processing workpieces. The purpose of length positioning effectively solves the problem of time-consuming and labor-intensive length positioning when lathes process workpieces. The positioning and installation are convenient, which improves the precision of parts processing and the production efficiency of parts processing.
Description
技术领域 technical field
本实用新型属于机械加工技术领域，涉及一种定位装置，具体说是涉及一种用于车床加工的定位装置。 The utility model belongs to the technical field of mechanical processing and relates to a positioning device, in particular to a positioning device for lathe processing.
背景技术 Background technique
车床是传统的金属切削机器，常用来加工轴类或盘类等回转类零件，加工零件时操作者根据图样要求，通过不断改变刀具的运动轨迹使刀具对工件进行切削加工，最终加工出合格的零件。无论是普通车床还是数控车床，其主轴、刀架和尾架都是最基本的组成单元，机床主轴是机床上带动工件或刀具旋转的轴，在车床加工工件时，尤其是加工长轴类零件，由于存在同轴度、跳动公差等精度要求，在工件定位安装时常出现费时、费力等问题，既影响了零件的加工精度要求，又影响了零件加工的生产效率。 Lathe is a traditional metal cutting machine, which is often used to process rotary parts such as shafts or disks. When processing parts, the operator can cut and process the workpiece by constantly changing the trajectory of the tool according to the requirements of the drawing, and finally process a qualified one. Component. Whether it is an ordinary lathe or a CNC lathe, its main shaft, tool rest and tailstock are the most basic components. The machine tool main shaft is the axis that drives the workpiece or tool to rotate on the machine tool. , due to the existence of precision requirements such as coaxiality and runout tolerance, time-consuming and labor-intensive problems often occur in the positioning and installation of workpieces, which not only affects the processing accuracy requirements of parts, but also affects the production efficiency of parts processing.
实用新型内容 Utility model content
本实用新型的目的是针对目前车床长轴类零件加工工艺过程中出现的定位安装费时、费力等不足，提供一种车床加工用定位装置，结构新颖、定位安装方便，能提高零件加工的精度，也可提高零件加工生产效率。 The purpose of this utility model is to provide a positioning device for lathe processing, which is novel in structure, convenient for positioning and installation, and can improve the precision of parts processing in view of the time-consuming and laborious positioning and installation problems in the processing process of long-axis lathe parts. It can also improve the production efficiency of parts processing.
本实用新型的技术方案是：一种车床加工用定位装置，包括配套使用的车床主轴，其特征在于：所述定位装置由锥套、螺杆和并帽组成，所述锥套的外部为锥套外圆锥面，所述锥套的内部为锥套内螺纹孔，所述锥套外圆锥面与车床主轴内圆锥孔配合相连，所述螺杆的一端活动连接在所述锥套内螺纹孔中，所述并帽设置在所述螺杆的另一端，通过拧紧所述并帽将所述螺杆定位固定在所述锥套内螺纹孔中。 The technical solution of the utility model is: a positioning device for lathe processing, including a supporting lathe spindle, characterized in that: the positioning device is composed of a taper sleeve, a screw and a cap, and the outside of the taper sleeve is a taper sleeve The outer conical surface, the inside of the tapered sleeve is the inner threaded hole of the tapered sleeve, the outer conical surface of the tapered sleeve is connected with the inner tapered hole of the lathe spindle, and one end of the screw is movably connected in the inner threaded hole of the tapered sleeve, The parallel cap is arranged at the other end of the screw rod, and the screw rod is positioned and fixed in the inner threaded hole of the taper sleeve by tightening the parallel cap.
所述锥套外圆锥面与车床主轴内圆锥孔的锥度相同。 The taper of the outer conical surface of the taper sleeve is the same as that of the inner conical hole of the lathe spindle.
所述锥套内部开有锥套内螺纹孔，锥套内螺纹孔为通孔，锥套内螺纹孔中的内螺纹与螺杆的外螺纹规格一致。 The inside of the tapered sleeve is provided with an internal threaded hole of the tapered sleeve, the internal threaded hole of the tapered sleeve is a through hole, and the internal thread in the internal threaded hole of the tapered sleeve is consistent with the specification of the external thread of the screw rod.
所述锥套的小端直径小于车床主轴内圆柱孔孔径，锥套的大端直径介于车床主轴外圆直径和车床主轴内圆柱孔孔径之间。 The diameter of the small end of the tapered sleeve is smaller than the diameter of the inner cylindrical hole of the lathe spindle, and the diameter of the larger end of the tapered sleeve is between the diameter of the outer circle of the lathe spindle and the diameter of the inner cylindrical hole of the lathe spindle.
所述螺杆中心开有内六角孔，内六角孔为盲孔。 The center of the screw rod is provided with an inner hexagonal hole, and the inner hexagonal hole is a blind hole.
本实用新型的有益效果为：本实用新型提供的一种车床加工用定位装置，该定位装置由锥套、螺杆和并帽组成后与车床主轴配合进行使用，其结构紧凑，工作原理清晰，在用车床进行零件加工时，利用定位装置的外圆锥与车床主轴的内圆锥孔紧密配合，调节定位装置中间的螺杆，可达到车床在加工工件时控制长度定位的目的，有效解决了车床在加工工件时，长度定位费时、费力的这个问题，定位安装方便，提高了零件加工的精度，也提高了零件加工生产效率。 The beneficial effects of the utility model are: the utility model provides a positioning device for lathe processing, the positioning device is composed of a taper sleeve, a screw rod and a cap, and then used in conjunction with the lathe spindle. It has a compact structure and a clear working principle. When processing parts with a lathe, the outer cone of the positioning device is closely matched with the inner conical hole of the lathe spindle, and the screw in the middle of the positioning device is adjusted to achieve the purpose of controlling the length positioning of the lathe when processing the workpiece, which effectively solves the problem of the lathe processing the workpiece. When the length positioning is time-consuming and labor-intensive, the positioning and installation are convenient, which improves the precision of parts processing and improves the production efficiency of parts processing.
附图说明 Description of drawings
图1为本实用新型装配结构示意图。 Fig. 1 is a schematic diagram of the assembly structure of the utility model.
图2为本实用新型右视图。 Fig. 2 is the right side view of the utility model.
图中：车床主轴1、锥套外圆锥面2、锥套3、车床主轴内圆锥孔4、并帽5、内六角孔6、螺杆7、锥套内螺纹孔8。 In the figure: lathe spindle 1, taper sleeve outer conical surface 2, taper sleeve 3, lathe spindle inner conical hole 4, joint cap 5, inner hexagonal hole 6, screw rod 7, taper sleeve internal thread hole 8.
具体实施方式 detailed description
下面结合附图对本实用新型作进一步说明： Below in conjunction with accompanying drawing, the utility model is further described:
如图1-2所示，一种车床加工用定位装置，包括配套使用的车床主轴1，定位装置由锥套3、螺杆7和并帽5组成，锥套3的外部为锥套外圆锥面2，锥套3的内部为锥套内螺纹孔8，锥套外圆锥面2与车床主轴内圆锥孔4配合相连，螺杆7的一端活动连接在锥套内螺纹孔8中，并帽5设置在螺杆7的另一端，通过拧紧并帽5将螺杆7定位固定在锥套内螺纹孔8中。 As shown in Figure 1-2, a positioning device for lathe processing, including a supporting lathe spindle 1, the positioning device is composed of a taper sleeve 3, a screw 7 and a cap 5, and the outside of the taper sleeve 3 is the outer conical surface of the taper sleeve 2. The inside of the tapered sleeve 3 is the internally threaded hole 8 of the tapered sleeve. The outer conical surface 2 of the tapered sleeve is matched with the inner tapered hole 4 of the lathe spindle. One end of the screw 7 is movably connected to the internally threaded hole 8 of the tapered sleeve, and the cap 5 is set At the other end of the screw rod 7 , the screw rod 7 is positioned and fixed in the inner threaded hole 8 of the tapered sleeve by tightening the cap 5 .
如图1-2所示，一种车床加工用定位装置，锥套外圆锥面2与车床主轴内圆锥孔4的锥度相同；锥套3内部开有锥套内螺纹孔8，锥套内螺纹孔8为通孔，锥套内螺纹孔8中的内螺纹与螺杆7的外螺纹规格一致；锥套3的小端直径小于车床主轴内圆柱孔孔径，锥套3的大端直径介于车床主轴外圆直径和车床主轴内圆柱孔孔径之间；螺杆7中心开有内六角孔6，内六角孔6为盲孔。 As shown in Figure 1-2, it is a positioning device for lathe processing. The taper of the outer conical surface 2 of the taper sleeve is the same as that of the inner taper hole 4 of the lathe spindle; The hole 8 is a through hole, and the internal thread in the taper sleeve internal thread hole 8 is consistent with the external thread specification of the screw rod 7; the diameter of the small end of the taper sleeve 3 is smaller than the diameter of the inner cylindrical hole of the main shaft of the lathe, and the diameter of the large end of the taper sleeve 3 is between that of the lathe. Between the diameter of the outer circle of the main shaft and the diameter of the inner cylindrical hole of the lathe main shaft; the center of the screw rod 7 is provided with an inner hexagonal hole 6, and the inner hexagonal hole 6 is a blind hole.
如图1所示，一种车床加工用定位装置的使用方法如下：将金属棒料用车床加工成外部带有外圆锥面2，内部带有内螺纹孔8的锥套3，将锥套3置于车床主轴1中，将锥套外圆锥面2与车床主轴1的内圆锥孔紧密配合，将螺杆7与锥套内螺纹孔8旋合连接，用六角扳手插入螺杆7中心的内六角孔6带动螺杆7在锥套内螺纹孔8中旋转，通过并帽5的紧固，将待加工工件端面靠紧在螺杆7的端面上来得到调节加工工件长度目的。 As shown in Figure 1, a method of using a positioning device for lathe processing is as follows: the metal bar is processed by a lathe into a taper sleeve 3 with an outer conical surface 2 and an inner threaded hole 8 inside, and the taper sleeve 3 Put it in the lathe spindle 1, closely match the outer conical surface 2 of the taper sleeve with the inner conical hole of the lathe spindle 1, screw the screw 7 and the inner threaded hole 8 of the taper sleeve, and insert the hexagonal wrench into the inner hexagonal hole in the center of the screw 7 6 drives the screw rod 7 to rotate in the inner threaded hole 8 of the taper sleeve, and through the fastening of the cap 5, the end face of the workpiece to be processed is pressed against the end face of the screw rod 7 to obtain the purpose of adjusting the length of the processed workpiece.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722627.8U CN204976137U (en) | 2015-09-18 | 2015-09-18 | Positioner is used in lathe processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722627.8U CN204976137U (en) | 2015-09-18 | 2015-09-18 | Positioner is used in lathe processing |
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| CN204976137U true CN204976137U (en) | 2016-01-20 |
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| CN201520722627.8U Expired - Fee Related CN204976137U (en) | 2015-09-18 | 2015-09-18 | Positioner is used in lathe processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701677A (en) * | 2017-10-30 | 2018-02-16 | 徐州市工大三森科技有限公司 | Unidirectional limiter helical structure |
| CN110025286A (en) * | 2019-05-05 | 2019-07-19 | 厦门通测电子有限公司 | A kind of lens box for optometry automatic calibrator and calibration method |
-
2015
- 2015-09-18 CN CN201520722627.8U patent/CN204976137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701677A (en) * | 2017-10-30 | 2018-02-16 | 徐州市工大三森科技有限公司 | Unidirectional limiter helical structure |
| CN110025286A (en) * | 2019-05-05 | 2019-07-19 | 厦门通测电子有限公司 | A kind of lens box for optometry automatic calibrator and calibration method |
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Granted publication date: 20160120 Termination date: 20180918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |