CN207887894U - A kind of novel lathe knife rest - Google Patents

A kind of novel lathe knife rest Download PDF

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Publication number
CN207887894U
CN207887894U CN201820017087.7U CN201820017087U CN207887894U CN 207887894 U CN207887894 U CN 207887894U CN 201820017087 U CN201820017087 U CN 201820017087U CN 207887894 U CN207887894 U CN 207887894U
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China
Prior art keywords
block
square
wedge
bottom plate
fixture block
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Expired - Fee Related
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CN201820017087.7U
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Chinese (zh)
Inventor
张晓光
石秀敏
李莹莹
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Tianjin University of Technology
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Tianjin University of Technology
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Abstract

本实用新型公开了一种新型车床刀架,包括底板,所述底板的上端边缘设有角度尺,所述底板上端设有与其转动连接的夹块A,所述夹块A的内部设有两个方形空腔,所述方形空腔内部设有与其滑动连接的楔形块,所述楔形块的斜面向下,所述楔形块的侧面设有与其转动连接的螺钉A,所述螺钉A从方形空腔穿出夹块A并与其螺纹连接,所述方形空腔的下端设有竖直设定的方形杆,所述方形杆与夹块A滑动连接,所述方形杆的上端设有斜面,所述斜面与楔形块匹配。本实用新型设计合理,通过设置激光发生器照射转轴中心,方便刀尖与旋转中心的对准,通过设置垫块,可以通过根据不同种类的刀具进行不同的高度调整,通过设置角度尺方便45°刀和90°刀的调整转换。

The utility model discloses a novel lathe tool holder, which comprises a bottom plate, an angle ruler is arranged on the upper edge of the bottom plate, a clamping block A connected to it in rotation is arranged on the top of the bottom plate, and two clamping blocks A are arranged inside the clamping block A. A square cavity, the inside of the square cavity is provided with a wedge-shaped block slidingly connected with it, the slope of the wedge-shaped block is downward, and the side of the wedge-shaped block is provided with a screw A connected to it in rotation, and the screw A is connected from a square The cavity passes through the clamp block A and is threadedly connected with it, the lower end of the square cavity is provided with a vertically set square rod, the square rod is slidably connected with the clamp block A, and the upper end of the square rod is provided with a slope, The slope matches the wedge block. The utility model has a reasonable design. By setting the laser generator to irradiate the center of the rotating shaft, it is convenient to align the tip of the knife with the center of rotation. By setting the spacer, it is possible to adjust different heights according to different types of knives. It is convenient to set the angle by 45° Adjustment conversion of knives and 90° knives.

Description

一种新型车床刀架A New Tool Holder for Lathe

技术领域technical field

本实用新型涉及机械制造领域,具体涉及一种新型车床刀架。The utility model relates to the field of mechanical manufacturing, in particular to a novel lathe tool holder.

背景技术Background technique

刀架一般是固定刀具使其能承受刀具所产生的力。刀架是数控车床非常重要的部件。数控车床根据其功能,刀架上可安装的刀具数量—般为4把、6把、8把、10把、12把、20把、24把,有些数控车床可以安装更多的刀具。刀架的结构形式一般为回转式,刀具沿圆周方向安装在刀架上,可以安装径向车刀、轴向车刀、钻头、镗刀。车削加工中心还可安装轴向铣刀、径向铣刀。少数数控车床的刀架为直排式,刀具沿一条直线安装。The tool holder generally fixes the tool so that it can withstand the force generated by the tool. The tool post is a very important part of the CNC lathe. According to its function, the number of tools that can be installed on the tool holder of the CNC lathe is generally 4, 6, 8, 10, 12, 20, and 24. Some CNC lathes can install more tools. The structure of the tool holder is generally rotary, and the tool is installed on the tool holder along the circumferential direction, and radial turning tools, axial turning tools, drills, and boring tools can be installed. Turning machining centers can also be equipped with axial milling cutters and radial milling cutters. The tool holders of a small number of CNC lathes are in-line, and the tools are installed along a straight line.

现有技术中,机床刀座依然存在着许多不足之处,其刀具转换是通过人工进行旋转,不仅工作效率低,而且劳动强度大,很难控制刀具旋转的角度,同时现有的机床刀座在刀具转换过程中,而且现在的刀架在换刀后进行对刀时没有参照物,很难将刀尖与工件旋转中心相对。In the prior art, there are still many deficiencies in the tool holder of the machine tool. The tool conversion is manually rotated, which not only has low work efficiency, but also has high labor intensity, and it is difficult to control the angle of rotation of the tool. At the same time, the existing machine tool holder During the tool changeover process, and the current tool post has no reference object for tool setting after tool change, it is difficult to align the tool tip with the workpiece rotation center.

发明内容Contents of the invention

为了解决上述存在的问题,本实用新型提供一种新型车床刀架。In order to solve the above existing problems, the utility model provides a novel lathe tool holder.

本实用新型是通过以下技术方案实现:The utility model is realized through the following technical solutions:

一种新型车床刀架,包括底板,所述底板的上端边缘设有角度尺,所述底板上端设有与其转动连接的夹块A,所述夹块A的内部设有两个方形空腔,所述方形空腔内部设有与其滑动连接的楔形块,所述楔形块的斜面向下,所述楔形块的侧面设有与其转动连接的螺钉A,所述螺钉A从方形空腔穿出夹块A并与其螺纹连接,所述方形空腔的下端设有竖直设定的方形杆,所述方形杆与夹块A滑动连接,所述方形杆的上端设有斜面,所述斜面与楔形块匹配,所述方形杆下端与底板接触,所述夹块A的上端设有四个方形槽,所述方形槽内设有与其滑动连接的垫块,所述垫块的下端固定有电动液压杆,所述夹块A的上端固定有竖杆的上端固定有夹块B,所述夹块B的侧面固定有激光发生器,所述夹块B上设有若干个与其螺纹连接的螺钉B,所述电动液压杆和激光发生器与电源电性连接。A new type of lathe tool holder, including a bottom plate, the upper edge of the bottom plate is provided with an angle ruler, and the upper end of the bottom plate is provided with a clamp block A that is rotatably connected to it, and the inside of the clamp block A is provided with two square cavities. The inside of the square cavity is provided with a wedge-shaped block slidingly connected with it, the slope of the wedge-shaped block is downward, and the side of the wedge-shaped block is provided with a screw A connected to it in rotation, and the screw A passes through the clamp from the square cavity. The block A is threadedly connected with it, the lower end of the square cavity is provided with a vertically set square rod, and the square rod is slidingly connected with the clamp block A, and the upper end of the square rod is provided with a slope, and the slope and the wedge The lower end of the square rod is in contact with the bottom plate, and the upper end of the clamp block A is provided with four square grooves, the square grooves are provided with pads slidingly connected with them, and the lower ends of the pads are fixed with electro-hydraulic The upper end of the clamp block A is fixed with the upper end of the vertical bar, and the clamp block B is fixed with the side of the clamp block B. The laser generator is fixed on the side of the clamp block B, and several screws B threaded with the clamp block B are provided on the clamp block B. , the electro-hydraulic rod and the laser generator are electrically connected with a power supply.

优选的,所述垫块由高速钢制成。Preferably, the spacer is made of high-speed steel.

优选的,所述激光发生器发射的激光为线性激光。Preferably, the laser emitted by the laser generator is a linear laser.

与现有的技术相比,本实用新型的有益效果是:本实用新型设计合理,制作简单,通过设置激光发生器照射转轴中心,方便刀尖与旋转中心的对准,通过设置垫块,可以通过根据不同种类的刀具进行不同的高度调整,通过设置角度尺方便45°刀和90°刀的调整转换。Compared with the existing technology, the beneficial effect of the utility model is that the utility model is reasonable in design and simple in manufacture. By setting the laser generator to irradiate the center of the rotating shaft, it is convenient to align the tip of the knife with the center of rotation. By setting the spacer, it can Through different height adjustments according to different types of knives, the adjustment and conversion of 45° knives and 90° knives are facilitated by setting the angle ruler.

附图说明Description of drawings

图1是本实用新型所述结构的示意图;Fig. 1 is the schematic diagram of structure described in the utility model;

图2是本实用新型所述结构的俯视图;Fig. 2 is the plan view of structure described in the utility model;

图3是本实用新型所述夹块A3的俯视图。Fig. 3 is a top view of the clamping block A3 of the present invention.

图中:底板1、角度尺2、夹块A3、方形空腔3-1、方形槽3-2、电动液压杆4、垫块5、方形杆6、斜面6-1、楔形块7、螺钉A8、竖杆9、夹块B10、激光发生器11、螺钉B12。In the figure: base plate 1, angle ruler 2, clamp block A3, square cavity 3-1, square groove 3-2, electro-hydraulic rod 4, cushion block 5, square rod 6, inclined plane 6-1, wedge block 7, screws A8, vertical bar 9, clamp block B10, laser generator 11, screw B12.

具体实施方式Detailed ways

下面结合附图与具体实施方式对本实用新型作进一步详细描述:Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

如图1~图3所示,一种新型车床刀架,包括底板1,所述底板1的上端边缘设有角度尺2,所述底板1上端设有与其转动连接的夹块A3,所述夹块A3的内部设有两个方形空腔3-1,所述方形空腔3-1内部设有与其滑动连接的楔形块7,所述楔形块7的斜面向下,所述楔形块7的侧面设有与其转动连接的螺钉A8,所述螺钉A8从方形空腔3-1穿出夹块A3并与其螺纹连接,所述方形空腔3-1的下端设有竖直设定的方形杆6,所述方形杆6与夹块A3滑动连接,所述方形杆6的上端设有斜面6-1,所述斜面6-1与楔形块7匹配,所述方形杆6下端与底板1接触,所述夹块A3的上端设有四个方形槽3-2,所述方形槽3-2内设有与其滑动连接的垫块5,所述垫块5的下端固定有电动液压杆4,所述夹块A3的上端固定有竖杆9的上端固定有夹块B10,所述夹块B10的侧面固定有激光发生器11,所述夹块B10上设有若干个与其螺纹连接的螺钉B12,所述电动液压杆4和激光发生器11与电源电性连接。As shown in Figures 1 to 3, a new type of lathe tool holder includes a base plate 1, an angle ruler 2 is provided on the upper edge of the base plate 1, and a clamp block A3 that is rotatably connected to the base plate 1 is provided on the upper end of the base plate 1. The inside of clamp block A3 is provided with two square cavities 3-1, and the inside of described square cavities 3-1 is provided with the wedge-shaped block 7 that is slidably connected with it, and the inclined surface of described wedge-shaped block 7 is downward, and described wedge-shaped block 7 The side of the square cavity 3-1 is provided with a screw A8 that is rotatably connected to it. The screw A8 passes through the clamp block A3 from the square cavity 3-1 and is threaded with it. The lower end of the square cavity 3-1 is provided with a vertically set square Rod 6, the square rod 6 is slidingly connected with the clamp block A3, the upper end of the square rod 6 is provided with a slope 6-1, the slope 6-1 matches the wedge block 7, and the lower end of the square rod 6 is connected to the bottom plate 1 Contact, the upper end of the clamp block A3 is provided with four square grooves 3-2, the square groove 3-2 is provided with a pad 5 slidingly connected with it, and the lower end of the pad 5 is fixed with an electrohydraulic rod 4 , the upper end of the clamp A3 is fixed with the upper end of the vertical bar 9, and the upper end of the clamp B10 is fixed, and the side of the clamp B10 is fixed with the laser generator 11, and the clamp B10 is provided with several screws threaded with it B12, the electro-hydraulic rod 4 and the laser generator 11 are electrically connected to the power supply.

所述垫块5由高速钢制成。The pad 5 is made of high speed steel.

所述激光发生器11发射的激光为线性激光。The laser emitted by the laser generator 11 is a linear laser.

工作原理:本实用新型涉及一种新型车床刀架,本装置通过设置激光发生器11照射转轴中心,方便刀尖与旋转中心的对准,通过设置垫块5,可以通过根据不同种类的刀具进行不同的高度调整,通过设置角度尺方便45°刀和90°刀的调整转换;本装置在使用时将刀具放置于夹块A3和夹块B10之间,打开激光发生器11,使线性激光照射到工件的旋转轴上,根据不同的刀具使电动液压杆4上升或者下降调整刀尖的高度,使刀尖的高度与激光发生器11发出的激光高度相同,拧紧螺钉B12使刀具固定;当需要将刀具调整角度时,将转动夹块A3通过底板1上端的角度尺2确定角度,拧螺钉A8,使楔形块7滑动,从而通过竖杆9往下压,使夹块A3与底板1固定。Working principle: The utility model relates to a new type of lathe tool holder. The device irradiates the center of the rotating shaft by setting a laser generator 11 to facilitate the alignment of the tool tip and the rotation center. By setting the pad 5, it can be adjusted according to different types of tools. For different height adjustments, the adjustment and conversion of the 45° knife and the 90° knife are facilitated by setting the angle ruler; when the device is in use, the knife is placed between the clamp block A3 and the clamp block B10, and the laser generator 11 is turned on to allow the linear laser to irradiate On the rotation axis of the workpiece, according to different tools, the electrohydraulic rod 4 is raised or lowered to adjust the height of the tool tip, so that the height of the tool tip is the same as the height of the laser light emitted by the laser generator 11, and the screw B12 is tightened to fix the tool; when necessary When adjusting the angle of the tool, turn the clamp block A3 to determine the angle through the angle ruler 2 on the upper end of the base plate 1, screw the screw A8 to make the wedge block 7 slide, thereby press down through the vertical rod 9, and fix the clamp block A3 to the base plate 1.

以上显示和描述了本实用新型的基本原理、主要特征和优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是说明本实用新型的原理,在不脱离本实用新型精神和范围的前提下,本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of novel lathe knife rest, it is characterised in that:Including bottom plate (1), the upper end-face edge of the bottom plate (1) is equipped with bevel protractor (2), bottom plate (1) upper end is equipped with the fixture block A (3) that is rotatablely connected with it, the fixture block A (3) be internally provided with two it is rectangular Cavity (3-1), the square cavity (3-1) are internally provided with the wedge block (7) being slidably connected with it, the wedge block (7) it is oblique Downwards, the side of the wedge block (7) is equipped with the screw A (8) that is rotatablely connected with it, and the screw A (8) is from square cavity (3-1) is pierced by fixture block A (3) and is threadedly coupled with it, and the lower end of the square cavity (3-1) is equipped with the square pole set vertically (6), the square pole (6) is slidably connected with fixture block A (3), and the upper end of the square pole (6) is equipped with inclined-plane (6-1), the inclined-plane (6-1) is matched with wedge block (7), and square pole (6) lower end is contacted with bottom plate (1), and the upper end of the fixture block A (3) is equipped with four A square groove (3-2), the square groove (3-2) is interior to be equipped with the cushion block (5) being slidably connected with it, and the lower end of the cushion block (5) is solid Surely there is an electric hydaulic bar (4), the upper end that the upper end of the fixture block A (3) is fixed with montant (9) is fixed with fixture block B (10), the folder The side of block B (10) is fixed with laser generator (11), and the fixture block B (10) is equipped with several screws being threadedly coupled with it B (12), the electric hydaulic bar (4) and laser generator (11) are electrically connected with the power supply.
2. a kind of novel lathe knife rest according to claim 1, it is characterised in that:The cushion block (5) is made of high-speed steel.
3. a kind of novel lathe knife rest according to claim 1, it is characterised in that:Laser generator (11) transmitting Laser is linear laser.
CN201820017087.7U 2018-01-05 2018-01-05 A kind of novel lathe knife rest Expired - Fee Related CN207887894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820017087.7U CN207887894U (en) 2018-01-05 2018-01-05 A kind of novel lathe knife rest

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Application Number Priority Date Filing Date Title
CN201820017087.7U CN207887894U (en) 2018-01-05 2018-01-05 A kind of novel lathe knife rest

Publications (1)

Publication Number Publication Date
CN207887894U true CN207887894U (en) 2018-09-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158682A (en) * 2018-11-03 2019-01-08 南京金球数控机床股份有限公司 A kind of electric plate shearer convenient for adjusting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158682A (en) * 2018-11-03 2019-01-08 南京金球数控机床股份有限公司 A kind of electric plate shearer convenient for adjusting

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Granted publication date: 20180921

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