CN204449350U - A kind of connecting plate be arranged on cutting dynamometer - Google Patents
A kind of connecting plate be arranged on cutting dynamometer Download PDFInfo
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- CN204449350U CN204449350U CN201520081046.0U CN201520081046U CN204449350U CN 204449350 U CN204449350 U CN 204449350U CN 201520081046 U CN201520081046 U CN 201520081046U CN 204449350 U CN204449350 U CN 204449350U
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
本实用新型公开了一种安装在切削测力仪上的连接板，所述连接板为整体一块板，连接板的左端为凹字型安装口，连接板右端为横板，横板上有四个通孔，该通孔为切削测力仪的安装孔，横板一角上有倒角，连接板中间是分别与安装口和横板垂直的立壁。本实用新型的技术效果是：通过安装本实用新型的连接板后，使用切削测力仪研究车削加工工艺时，采用该连接板将切削测力仪固定在车床的车刀架上，安装迅速方便，无需拆开刀架、溜板箱和丝杠螺母，实验劳动强度低，实验准备时间短。连接板结构简单，刚性好，所测数据准确。
The utility model discloses a connection plate installed on a cutting dynamometer. The connection plate is a whole plate, the left end of the connection plate is a concave installation opening, the right end of the connection plate is a horizontal plate, and there are four horizontal plates on the horizontal plate. A through hole, the through hole is the installation hole of the cutting dynamometer, there is a chamfer on one corner of the horizontal plate, and the middle of the connecting plate is a vertical wall respectively perpendicular to the installation port and the horizontal plate. The technical effect of the utility model is: after installing the connecting plate of the utility model, when using the cutting dynamometer to study the turning process, the connecting plate is used to fix the cutting dynamometer on the turning tool holder of the lathe, and the installation is quick and convenient , No need to disassemble the tool holder, sliding crate and lead screw nut, the labor intensity of the experiment is low, and the experiment preparation time is short. The connecting plate has simple structure, good rigidity and accurate measured data.
Description
技术领域 technical field
本实用新型属于仪器固定连接板，涉及一种用于测量车削力仪器上安装的装置，具体为一种安装在切削测力仪上的连接板。 The utility model belongs to the fixed connecting plate of an instrument, and relates to a device installed on an instrument for measuring turning force, specifically a connecting plate installed on a cutting force measuring instrument.
背景技术 Background technique
为研究车削加工工艺参数，需要采用切削测力仪测量动态切削力。切削测力仪安装过程是：先把车床上的刀架、溜板箱盖拆开，再松开溜板箱内的丝杠螺母，然后在溜板箱的圆环状的T槽内安装T形螺钉，通过螺母将固定底板与溜板箱连接，再用螺钉将切削测力仪与固定底板连接。如此方法操作起来很不方便，效率低，实验人员的劳动强度高，实验准备时间太长，同时实验完成后还需重新再装回丝杠螺母、溜板箱和刀架，有时因为丝杠螺母调试安装不合适，影响机床的正常使用。 In order to study the turning process parameters, it is necessary to use a cutting force gauge to measure the dynamic cutting force. The installation process of the cutting dynamometer is: first disassemble the tool rest and the cover of the slide box on the lathe, then loosen the screw nut in the slide box, and then install the T in the circular T slot of the slide box. Shaped screws are used to connect the fixed bottom plate with the sliding crate through nuts, and then the cutting dynamometer is connected to the fixed bottom plate with screws. This method is very inconvenient to operate, with low efficiency, high labor intensity for experimenters, and too long experiment preparation time. At the same time, after the experiment is completed, it is necessary to reinstall the screw nut, sliding crate and knife holder. Sometimes because the screw nut Improper debugging and installation will affect the normal use of the machine tool.
发明内容 Contents of the invention
为了解决将切削测力仪安装在车床的车刀架上时，常常需要反复拆装车床刀架、溜板箱和丝杠螺母，操作很不方便的这一问题，本实用新型的目的提供一种安装在切削测力仪上的连接板，该连接板结构简单、方便实用、定位精度高。 In order to solve the problem that when the cutting dynamometer is installed on the tool holder of the lathe, it is often necessary to repeatedly disassemble and assemble the tool holder, the slide box and the screw nut of the lathe, which is very inconvenient to operate. The purpose of this utility model is to provide a A connecting plate installed on a cutting dynamometer has the advantages of simple structure, convenience and practicality, and high positioning accuracy.
本实用新型是这样来实现的，一种安装在切削测力仪上的连接板，主要由连接板安装口、连接板通孔、连接板倒角、连接板立壁和横板组成，其特征在于：所述连接板为整体一块板，连接板的左端为凹字型安装口，连接板右端为横板，横板上有四个通孔，该通孔为切削测力仪的安装孔，横板一角上有倒角，连接板中间是分别与安装口和横板垂直的立壁。 The utility model is achieved in this way. A connecting plate installed on a cutting dynamometer is mainly composed of a connecting plate installation opening, a connecting plate through hole, a connecting plate chamfer, a connecting plate vertical wall and a horizontal plate, and is characterized in that : The connecting plate is a whole plate, the left end of the connecting plate is a concave installation port, the right end of the connecting plate is a horizontal plate, and there are four through holes on the horizontal plate, the through holes are the mounting holes of the cutting force measuring instrument, and the horizontal plate is a horizontal plate. There is a chamfer on one corner of the plate, and the middle of the connecting plate is a vertical wall respectively perpendicular to the installation opening and the horizontal plate.
安装时，将连接板的安装口插入车刀架的方形凹槽内，千分表架在车床的三爪卡盘上，测量连接板的安装位置公差，使平行度和垂直度在0.01mm以内。再将切削测力仪固定在横板上，最后用螺钉固定测力仪和车刀，完成安装过程。 When installing, insert the mounting port of the connecting plate into the square groove of the turning tool holder, place the dial indicator on the three-jaw chuck of the lathe, measure the installation position tolerance of the connecting plate, so that the parallelism and perpendicularity are within 0.01mm . Then fix the cutting dynamometer on the horizontal plate, and finally fix the dynamometer and turning tool with screws to complete the installation process.
进一步的，所述连接板采用连接刚性好的材料制作。 Further, the connecting plate is made of a material with good connection rigidity.
优选的，所述连接板采用45号钢制作。 Preferably, the connecting plate is made of No. 45 steel.
优选的，所述连接板的整体长度为300mm，高度为120mm，宽度为189mm，厚度为30 mm。 Preferably, the overall length of the connecting plate is 300mm, the height is 120mm, the width is 189mm, and the thickness is 30mm.
进一步的，所述安装口的开口宽度比机床车刀方形刀架外径大1 mm。 Further, the opening width of the installation port is 1 mm larger than the outer diameter of the square tool holder of the machine tool.
进一步的，所述连接板安装口底面与横板顶面的平行度在0.01 mm以内。 Further, the parallelism between the bottom surface of the installation opening of the connecting plate and the top surface of the transverse plate is within 0.01 mm.
进一步的，所述连接板安装口底面与立壁的垂直度在0.01 mm以内。 Further, the verticality between the bottom surface of the installation port of the connecting plate and the vertical wall is within 0.01 mm.
本实用新型的优点是：通过安装本实用新型的连接板后，使用切削测力仪研究车削加工工艺时，采用该连接板将切削测力仪固定在车床的车刀架上，安装迅速方便，无需拆开刀架、溜板箱和丝杠螺母，实验劳动强度低，实验准备时间短。连接板结构简单，刚性好，所测数据准确。 The utility model has the advantages that: after installing the connecting plate of the present utility model, when using the cutting dynamometer to study the turning process, the connecting plate is used to fix the cutting dynamometer on the turning tool holder of the lathe, and the installation is quick and convenient. There is no need to disassemble the knife holder, slide box and lead screw nut, the labor intensity of the experiment is low, and the experiment preparation time is short. The connecting plate has simple structure, good rigidity and accurate measured data.
附图说明 Description of drawings
图1所示为本实用新型连接板立体结构图。 Fig. 1 shows the three-dimensional structural diagram of the connecting plate of the present invention.
图2所示为的连接板主视图。 Figure 2 shows the front view of the connection board.
图3所示为的连接板俯视图。 Figure 3 shows the top view of the connection board.
图4所示为的切削测力仪与连接板的组装图。 Figure 4 shows the assembly diagram of the cutting dynamometer and the connecting plate.
图中1.连接板安装口，2.连接板通孔，3.连接板倒角，4.连接板立壁，5.横板，6.连接板，7.内六角螺钉，8.切削测力仪，9.车刀固定架，10.内六角螺钉，11.车刀架，12.方形螺钉，13.车刀，14.垫片。 In the figure 1. Connection plate installation opening, 2. Connection plate through hole, 3. Connection plate chamfer, 4. Connection plate vertical wall, 5. Horizontal plate, 6. Connection plate, 7. Hexagon socket head screw, 8. Cutting force measurement Instrument, 9. Turning tool holder, 10. Hexagon socket head cap screw, 11. Turning tool holder, 12. Square screw, 13. Turning tool, 14. Gasket.
具体实施方式 Detailed ways
以下结合附图和具体实施例对本实用新型作进一步详细说明。 Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
如图1、图2和图3所示，本实用新型提供的一种用于切削测力仪的连接板，为使连接板结构刚性好，保证测力仪所得到的测量数据准确，连接板为整体一块板，而不是焊接或通过螺钉将几块板组装在一起。连接板的整体长度为300mm，高度为120mm，宽度为189mm，连接板采用45号钢，与切削测力仪8采用同样的材料，连接刚性好，板的厚度为30mm，连接板的左端为凹字型安装口1，开口宽度的比机床车刀方形刀架外径大1mm，连接板右端为横板5，上有四个通孔2，为切削测力仪的安装孔。连接板中间是分别与安装口1和横板5垂直的立壁4。此外，横板5上有倒角3，该倒角3是为了防止连接板与车床三爪卡盘的卡爪发生干涉。 As shown in Fig. 1, Fig. 2 and Fig. 3, the utility model provides a connecting plate for cutting dynamometer. One board as a whole, rather than welding or screwing several boards together. The overall length of the connection plate is 300mm, the height is 120mm, and the width is 189mm. The connection plate is made of No. 45 steel, which is the same material as the cutting force measuring instrument 8. The connection rigidity is good. The thickness of the plate is 30mm. Font mounting port 1, the opening width is 1mm larger than the outer diameter of the lathe tool square tool holder, and the right end of the connecting plate is a horizontal plate 5 with four through holes 2, which are the mounting holes of the cutting dynamometer. In the middle of the connecting plate is a vertical wall 4 perpendicular to the installation port 1 and the horizontal plate 5 respectively. In addition, there is a chamfer 3 on the transverse plate 5, and the chamfer 3 is to prevent the connecting plate from interfering with the claws of the three-jaw chuck of the lathe.
为保证切削测力仪测量数据准确，该连接板应保证安装口1底面与横板5顶面的平行度在0.01mm以内，安装口1底面与立壁4的垂直度在0.01mm以内。 In order to ensure the accuracy of the measurement data of the cutting dynamometer, the connection plate should ensure that the parallelism between the bottom surface of the installation port 1 and the top surface of the horizontal plate 5 is within 0.01mm, and the perpendicularity between the bottom surface of the installation port 1 and the vertical wall 4 is within 0.01mm.
切削测力仪与连接板的安装如图4所示，先松开车床刀架上的所有车刀，机床车刀架清理干净，将连接板的安装口1插入车刀架11的方形凹槽内，将千分表架在车床的三爪卡盘上，千分表指针靠在连接板的立壁4上，移动溜板箱，保证千分表指针跳动在0.01mm以内，如不满足需反复调整连接板位置。 The installation of the cutting dynamometer and the connection plate is shown in Figure 4. First loosen all the turning tools on the lathe tool holder, clean the machine tool holder, and insert the installation port 1 of the connection plate into the square groove of the turning tool holder 11. Inside, put the dial indicator on the three-jaw chuck of the lathe, lean the pointer of the dial indicator against the vertical wall 4 of the connecting plate, and move the sliding box to ensure that the jump of the pointer of the dial indicator is within 0.01mm. If it is not satisfied, repeat Adjust the position of the connecting plate.
然后拧紧车刀架上的七个方形螺钉12。将切削测力仪放在连接板横板5上，测力仪左边与连接板立壁4靠紧，保证测力仪各轴方向与机床轴平行。利用垫片14、内六角螺钉7将切削测力仪8与连接板6固定。再安装切削测力仪的固定架9，利用内六角螺钉10将车刀13与测力仪8固定。 Then tighten seven square screws 12 on the turning tool holder. Put the cutting dynamometer on the horizontal plate 5 of the connecting plate, and the left side of the dynamometer is close to the vertical wall 4 of the connecting plate, so as to ensure that the directions of the axes of the dynamometer are parallel to the axis of the machine tool. The cutting dynamometer 8 and the connecting plate 6 are fixed by the gasket 14 and the hexagon socket head cap screw 7 . The fixing frame 9 of the cutting dynamometer is installed again, and the turning tool 13 and the dynamometer 8 are fixed with the hexagon socket head screw 10 .
测力仪安装固定后，就可以运转车床主轴，移动测力仪上的车刀到工件表面，完成车削测力实验过程。然后松开车刀加上的螺钉，取出连接板。 After the dynamometer is installed and fixed, you can run the lathe spindle, move the turning tool on the dynamometer to the surface of the workpiece, and complete the turning force measurement experiment process. Then loosen the screw attached by the cutter and take out the connecting plate.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520081046.0U CN204449350U (en) | 2015-02-05 | 2015-02-05 | A kind of connecting plate be arranged on cutting dynamometer |
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| CN201520081046.0U CN204449350U (en) | 2015-02-05 | 2015-02-05 | A kind of connecting plate be arranged on cutting dynamometer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108185A (en) * | 2015-09-28 | 2015-12-02 | 天津商业大学 | Turning dynamometer connecting base suitable for different lathe saddles |
| CN107255541A (en) * | 2017-07-07 | 2017-10-17 | 哈尔滨理工大学 | Experimental provision for testing the instantaneous cutting force under the big pitch external screw thread vibration cutting effect of turning |
| CN110202412A (en) * | 2019-07-08 | 2019-09-06 | 哈尔滨理工大学 | A kind of heavy type vertical lathe dynamometer clamping device and its design method |
| CN114160818A (en) * | 2021-12-06 | 2022-03-11 | 西北工业大学 | A kind of auxiliary device and processing method for turning force measurement of Cf/SiC ceramic matrix composite material |
-
2015
- 2015-02-05 CN CN201520081046.0U patent/CN204449350U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108185A (en) * | 2015-09-28 | 2015-12-02 | 天津商业大学 | Turning dynamometer connecting base suitable for different lathe saddles |
| CN107255541A (en) * | 2017-07-07 | 2017-10-17 | 哈尔滨理工大学 | Experimental provision for testing the instantaneous cutting force under the big pitch external screw thread vibration cutting effect of turning |
| CN110202412A (en) * | 2019-07-08 | 2019-09-06 | 哈尔滨理工大学 | A kind of heavy type vertical lathe dynamometer clamping device and its design method |
| CN114160818A (en) * | 2021-12-06 | 2022-03-11 | 西北工业大学 | A kind of auxiliary device and processing method for turning force measurement of Cf/SiC ceramic matrix composite material |
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Granted publication date: 20150708 Termination date: 20160205 |