CN2273010Y - Linearity meter - Google Patents

Linearity meter Download PDF

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Publication number
CN2273010Y
CN2273010Y CN 96222424 CN96222424U CN2273010Y CN 2273010 Y CN2273010 Y CN 2273010Y CN 96222424 CN96222424 CN 96222424 CN 96222424 U CN96222424 U CN 96222424U CN 2273010 Y CN2273010 Y CN 2273010Y
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CN
China
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provided
guide rail
elongated guide
slider
cover
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Application number
CN 96222424
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Chinese (zh)
Inventor
章全林
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章全林
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Priority to CN 96222424 priority Critical patent/CN2273010Y/en
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Publication of CN2273010Y publication Critical patent/CN2273010Y/en

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Abstract

The utility model discloses a linearity measurer which comprises a long guideway of both ends are respectively provided with a support seat. A slide block is arranged on the long guideway, and is connected with a meter rack on which a measuring meter is clamped. The support seat is also arranged on the slide block. The precision of the measurer is high, the linearity measurer is commonly used in the daily production, and the measuring process is quite simple. The linearity measurer can also be used for the relay measurement of long workpieces.

Description

直线度测量仪 Straightness Measuring Instrument

本实用新型涉及一种机械测量器具。 The present invention relates to a mechanical measuring instruments.

现有的机械加工制造技术中,测量工件直线度的器具比较少见,一般都借助于机床来进行测量,例如将工件架设在车床上,利用车床上的拖板,在拖板上架设量表,移动拖板时观察量表的指针位移量,这种方法比较麻烦,也不尽准确,因为车床导轨本身也有直线度误差,并且在使用中车床的精度日益退化;另外当然也有专用的测量直线度的光学仪器等,但在日常生产中很难使用。 Conventional mechanical manufacturing art, the straightness of the workpiece measuring instrument is relatively rare, usually by means of a machine tool to measure, for example, set up a workpiece on a lathe, using a lathe carriage, the mopping erection scale, observation scale displacement amount of the pointer when the carriage moves, this method is more cumbersome, are not accurate, because the turning guide rail itself has straightness errors, and the precision lathe, in use, growing degradation; Further of course, a dedicated measuring straightness the optical instruments, but difficult to use in daily production.

本实用新型的目的在于:提供一种直线度测量仪,该测量仪的精度较高,并且能在日常生产中经常使用,测量的方法也相当简单。 The object of the present invention: to provide a linear measuring instrument, the higher the accuracy of the meter, and can often be used in daily production, measurement method is quite simple.

本实用新型的技术方案是:一种直线度测量仪,该测量仪包括两端设有支座的长导轨,所述长导轨上设有滑块,滑块上连接有表架,表架上夹持有量表。 Aspect of the present invention is: a linear measuring instrument, the measuring instrument is provided at both ends of the elongated guide rail comprises a support, a slider provided on the elongated guide rail, a slider frame connected to the table, the table frame sandwiched scale.

本实用新型进一步的技术方案是:一种直线度测量仪,该测量仪包括两端设有支座的长导轨,所述长导轨上设有滑块,滑块上连接有表架,表架上夹持有量表;所述滑块上也设有支座;所述支座由支撑螺杆与支撑螺杆底部的支撑座连接组成,支撑螺杆与长导轨上的锁紧螺母配合,支撑螺杆的上部还固定有蝶形螺母;所述支撑座的底部设有磁铁;所述滑块由上下两块截面呈L形的上盖和下盖组成,上盖和下盖通过它们中间的连接块连接固定,并且抱住长导轨,上盖和下盖的侧面以及上盖的上面设有顶紧长导轨的顶紧装置;所述下盖与连接块之间设有调节螺钉;所述顶紧装置为孔内设有的钢球、弹簧、闷头螺丝。 The present invention further technical solution is: a linear measuring instrument, the measuring instrument is provided at both ends of the elongated guide rail comprises a support, a slider provided on the elongated guide rail, a slider frame connected to the table, the table frame the gauge is sandwiched; is also provided on the slider holder; said abutment screw is supported by a base support with a screw connection composed of the support base supporting the screw and the locking nut on the elongated guide rail with the support of the screw there is also an upper fixed wing nuts; a magnet bottom of the supporting base; the two upper and lower slide form an L-shaped cross section consisting of a cover upper and lower, upper and lower covers are connected by an intermediate connecting piece fixed, and hold the elongated guide rail, the upper and lower covers and the side cover is provided above the elongated guide rail of the top tight top tight means; lower cover is provided between the adjusting screw and the connecting block; the top tight means hole is provided for the steel balls, springs, screws bulkhead.

本实用新型的优点是:1.本实用新型不需要借助机床来对工件进行直线度测量,使用方便简单,能够在日常生产中经常使用。 The utility model has the advantages: 1. the present invention need not be performed by the machine the workpiece straightness measurement, simple and easy to use, it can be commonly used in daily production.

2.由于该测量仪在滑块上设有支座,所以它能够对较长的工件进行测量,测量时只要放下滑块上的支座而收起长导轨上的支座,移动长导轨进行接力测量。 2. Since the abutment gauge is provided on the slider, so that it can be measured relatively long workpieces, as long as the measured bearing down on the slider holder and stowed on the elongated guide rail, for moving the elongated guide rail Relay measure.

3.该测量仪中的长导轨加工时只要求两个面的精度与垂直度,测量时以此两个面为基准,从而降低了制造难度和成本。 3. The only requirements of the meter accuracy and machining the elongated guide rail of the two vertical faces, two faces of this reference measurement, thereby reducing the manufacturing cost and difficulty.

4.由于滑块的下盖与连接块之间设有调节螺钉,能够调节两个基准面之间的垂直度,所以长时间使用该测量仪以后,可以调整它的精度。 4. As the lower cover is provided between the slider and the adjusting screw connecting block can be adjusted between two of the vertical plane, so after prolonged use of the measuring instrument can adjust its accuracy.

下面结合附图和实施例对本实用新型作进一步的描述:图1为本实用新型的主视图;图2为本实用新型的俯视图;图3为本实用新型的剖视图。 In conjunction with the following figures and examples further described as the present invention: a front view of a novel utility of the present; FIG. 2 is a plan view of the present invention; FIG. 3 a sectional view of the novel present invention.

其中:1.支座;2.长导轨;3.滑块;4.表架;5.量表;6.支撑螺杆;7.支撑座;8.锁紧螺母;9.蝶形螺母;10.磁铁;11.上盖;12.下盖;13.连接块;14.顶紧装置;15.调节螺钉;16.孔;17.钢球;18.弹簧;19.闷头螺丝。 In which: a support; elongated guide rail 2; 3 slider; table frame 4; 5 scale; 6 supporting the screw; support base 7; 8 locknut; 9 wing nut; 10........ magnet; 11 upper cover; 12 lower cover; 13 connecting block;. tightening device 14; 15 adjustment screw; 16 holes; 17 ball; 18 spring; 19 bulkhead screws.

实施例:如图1、图2、图3所示,一种直线度测量仪,该测量仪包括两端设有支座[1]的长导轨[2],所述长导轨[2]上设有滑块[3],滑块[3]上连接有表架[4],表架[4]上夹持有量表[5];所述滑块[3]上设有两个支座[1];所述支座[1]由支撑螺杆[6]与支撑螺杆[6]底部的支撑座[7]连接组成,支撑螺杆[6]与长导轨[2]上的锁紧螺母[8]配合,支撑螺杆[6]的上部还固定有蝶形螺母[9];所述支撑座[7]的底部设有磁铁[10];所述滑块[3]由上下两块截面呈L形的上盖[11]和下盖[12]组成,上盖[11]和下盖[12]通过它们中间的连接块[13]连接固定,并抱住长导轨[2],上盖[11]和下盖[12]的侧面以及上盖[11]的上面设有顶紧长导轨[2]的顶紧装置[14];所述下盖[12]与连接块[13]之间设有调节螺钉[15];所述顶紧装置[14]为孔[16]内设有的钢球[17]、弹簧[18]、闷头螺丝[19]。 Example: the elongated guide rail 1, 2, as shown, a linear measuring instrument of FIG. 3, the meter comprising a bearing provided at both ends [1] [2], the elongated guide rail [2] provided with a slider [3], is connected to the slide table holder [3] [4], table sandwiched frame [4] scale [5]; said slider [3] is provided with the two branches Block [1]; said seat support base [1] supported by the screw [6] the support rod [6] the bottom of [7] to the composition, the screw support [6] and the elongated guide rail lock nut [2] on [8] with the support rod [6] is also an upper fixed wing nuts [9]; bottom of the support base [7] of a magnet [10]; said slider [3] by the two vertical sectional L-shaped upper cover [11] and the lower cover [12] composed of the upper cover [11] and the lower cover [12] is connected and fixed by their intermediate connecting piece [13], and to hold the elongated guide rail [2], the a cover [11] and the lower cover [12] and an upper side surface [11] immediately above the top of the long guide [2] the top tight means [14]; and the lower cover [12] and the connecting piece [13] is provided between the adjusting screw [15]; the top tight means [14] a hole [16] equipped with some balls [17], springs [18], focusing instead on the screw [19]. 本实用新型不需要借助机床来对工件进行直线度测量,使用方便简单,能够在日常生产中经常使用;由于该测量仪在滑块[3]上设有支座[1],所以它能够对较长的工件进行测量,测量时只要放下滑块[3]上的支座[1]而收起长导轨[2]上的支座[1],移动长导轨[2]进行接力测量;该测量仪中的长导轨[2]加工时只要求两个面的精度与垂直度,测量时以此两个面为基准,从而降低了制造难度和成本;由于滑块[3]的下盖[12]与连接块[13]之间设有调节螺钉[15],能够调节两个基准面之间的垂直度,所以长时间使用该测量仪以后,可以调整它的精度。 The present invention need not be performed by the machine the workpiece straightness measurement, simple and easy to use, can be commonly used in daily production; since the meter slider [3] is provided with the support [1], it is possible to longer workpiece measurement, supporting slide down as long as [1] [3] when measured on the elongated guide rail support and stowed [2] [1], the elongated guide rail movement [2] Relay measurement; the the elongated guide rail gauge [2] is only required when the machining accuracy of the two vertical surfaces, thereby measuring two reference surfaces, thereby reducing the manufacturing difficulty and cost; since the lower slider [3] of the cap [ 12] is provided between the connection block and [13] adjusting screw [15], can be adjusted between two of the vertical plane, so after prolonged use of the measuring instrument can adjust its accuracy.

Claims (7)

1.一种直线度测量仪,其特征在于:该测量仪包括两端设有支座[1]的长导轨[2],所述长导轨[2]上设有滑块[3],滑块[3]上连接有表架[4],表架[4]上夹持有量表[5]。 1. A linear measuring instrument, wherein: the meter provided with abutment ends comprises [1] of the long guide [2], the elongated guide rail is provided with a slider [2] [3], slip table frame is connected [4], table holder [3] block [4] sandwiched on scale [5].
2.根据权利要求1所述的直线度测量仪,其特征在于:所述滑块[3]上也设有支座[1]。 According to claim straightness measuring device of claim 1, wherein: said slider [3] is also provided on the holder [1].
3.根据权利要求1和2所述的直线度测量仪,其特征在于:所述支座[1]由支撑螺杆[6]与支撑螺杆[6]底部的支撑座[7]连接组成,支撑螺杆[6]与长导轨[2]上的锁紧螺母[8]配合,支撑螺杆[6]的上部还固定有蝶形螺母[9]。 The straightness measuring device according to claim 1 and 2, wherein: said carrier [1] supported by the screw [6] the support rod [6] the bottom of the support base [7] connected to form the support screw [6] and the elongated guide rail [2] on the lock nuts [8] with the support rod [6] is also an upper fixed wing nuts [9].
4.根据权利要求3所述的直线度测量仪,其特征在于:所述支撑座[7]的底部设有磁铁[10]。 According to claim straightness measuring apparatus of claim 3, wherein: said support seat bottom [7] is provided with magnets [10].
5.根据权利要求1和2所述的直线度测量仪,其特征在于:所述滑块[3]由上下两块截面呈L形的上盖[11]和下盖[12]组成,上盖[11]和下盖[12]通过它们中间的连接块[13]连接固定,并抱住长导轨[2],上盖[11]和下盖[12]的侧面以及上盖[11]的上面设有顶紧长导轨[2]的顶紧装置[14]。 The straightness measuring device according to claim 1 and 2, characterized in that: said slider [3] by the two upper and lower L-shaped cross section of the upper cover [11] and the lower cover [12] the composition, the lid [11] and the lower cover [12] [13] fixedly connected by their intermediate connecting piece, and hold the elongated guide rail [2], the upper cover [11] and the lower cover [12] and an upper side surface [11] above the elongated guide rail is provided with a top tightening [2] the top tight means [14].
6.根据权利要求5所述的直线度测量仪,其特征在于:所述下盖[12]与连接块[13]之间设有调节螺钉[15]。 6. The apparatus as claimed in claim 5, wherein the linear measurement, characterized in that: said cover is provided between the lower [12] and the connecting piece [13] adjusting screw [15].
7.根据权利要求5所述的直线度测量仪,其特征在于:所述顶紧装置[14]为孔[16]内设有的钢球[17]、弹簧[18]、闷头螺丝[19]。 The straightness measuring device of claim 5, wherein: said top tight means [14] a hole [16] equipped with some balls [17], springs [18], bulkhead screws [19 ].
CN 96222424 1996-12-09 1996-12-09 Linearity meter CN2273010Y (en)

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CN 96222424 CN2273010Y (en) 1996-12-09 1996-12-09 Linearity meter

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Application Number Priority Date Filing Date Title
CN 96222424 CN2273010Y (en) 1996-12-09 1996-12-09 Linearity meter

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101329170B (en) * 2008-07-22 2010-06-02 中国科学院长春光学精密机械与物理研究所 Method for dynamically measuring guide rail linearity
CN101819018B (en) * 2009-02-26 2011-11-30 鸿富锦精密工业(深圳)有限公司 Detector
CN103278078A (en) * 2013-05-30 2013-09-04 苏州创丰精密五金有限公司 Fixture for detecting straightness of general long-shaft product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101329170B (en) * 2008-07-22 2010-06-02 中国科学院长春光学精密机械与物理研究所 Method for dynamically measuring guide rail linearity
CN101819018B (en) * 2009-02-26 2011-11-30 鸿富锦精密工业(深圳)有限公司 Detector
CN103278078A (en) * 2013-05-30 2013-09-04 苏州创丰精密五金有限公司 Fixture for detecting straightness of general long-shaft product

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