CN101545752B - System for detecting verticality - Google Patents

System for detecting verticality Download PDF

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CN101545752B
CN101545752B CN2008100695005A CN200810069500A CN101545752B CN 101545752 B CN101545752 B CN 101545752B CN 2008100695005 A CN2008100695005 A CN 2008100695005A CN 200810069500 A CN200810069500 A CN 200810069500A CN 101545752 B CN101545752 B CN 101545752B
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hole
horizontal
sliding body
shaped
vertical
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CN101545752A (en
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王安武
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Lifan Technology Group Co Ltd
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Lifan Industry Group Co Ltd
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Abstract

The invention discloses a system for detecting the verticality. The system is provided with a horizontal base and a vertical support, wherein the vertical support is provided with a benchmark detection mechanism and a declination detection mechanism. The system is characterized in that the vertical support is provided with a vertical bar-shaped through hole; a horizontal positioning rod in the declination detection mechanism is arranged on the vertical support, and extends out of the vertical bar-shaped through hole; the declination detection mechanism passes through the vertical bar-shaped through hole, and a sliding body of the declination detection mechanism is provided with a horizontal through hole; and a measuring rod is inserted at one end of the horizontal through hole, a dial gauge is inserted at the other end of the horizontal through hole, and a detection head of the dial gauge is contacted with the measuring rod. The system has the advantages of making correction detection more convenient, improving the detection accuracy, easily measuring vertical faces of structures in different shapes, and meeting the detection requirements on various workpieces.

Description

A kind of system for detecting verticality
Technical field
The invention belongs to frock detection technique field, specifically, relate to a kind of system for detecting verticality.
Background technology
In the machine industry, often workpiece is carried out the detection of " verticality " this mass property parameter, as try square and clearance gauge or with try square and see that by rule of thumb light slit estimates.The error of perpendicularity that records like this is very big.At this predicament, corresponding verticality testing tool has appearred, the verticality cubing that provides as the patent No. 93213164.6, be provided with horizontal base, be fixed with the setting pillar on this horizontal base, two index gauges be installed on the described setting pillar, can improve the accuracy of detection of verticality by this structure respectively as benchmaring mechanism and deviation testing agency, but two index gauges are to be installed in respectively on the table bar of two rigidity, and the table bar is installed in by anchor ear and erects on the pillar.After anchor ear, table bar and index gauge are fixed together, can only on small vertical plane, do detection, and anchor ear rotates around erectting pillar easily, be difficult to guarantee that two table bars can remain on the same vertical plane, its adjustment difficulty is bigger, and has a strong impact on the detection quality.
The shortcoming of existing verticality cubing is: the adjustment difficulty of cubing itself is big, detection of complex, and accuracy of detection is poor.
Summary of the invention
The purpose of this invention is to provide a kind of adjustment and detect system for detecting verticality more easily, can improve its accuracy of detection simultaneously.
For achieving the above object, the present invention explains a kind of system for detecting verticality, be provided with horizontal base, be fixed with the setting pillar on this horizontal base, press upper and lower layout on the described setting pillar, benchmaring mechanism and deviation testing agency are installed, and its key is: have vertical strip through-hole on the described setting pillar;
Horizontal location bar in the described deviation testing agency is installed on the described setting pillar by downslide kinetoplast and nut, and this horizontal location bar stretches out described vertical strip through-hole;
Existing a lot of workpiece mostly are shaped piece, verticality as crankcase, cylinder head, cylinder cap etc. detects, regulate the height and the position of benchmaring mechanism and deviation testing agency by the vertical strip through-hole of erectting in the pillar, guaranteed that benchmaring mechanism and deviation testing agency are all the time on same vertical plane, be easy to the detection needs of various workpieces are satisfied in the detection between difformity structure vertical plane.
Described deviation testing agency is provided with slide mass and passes described vertical strip through-hole, should go up slide mass one end and be provided with a circle chimb, this chimb abuts in a side of described vertical strip through-hole, upward be set with round nut on the other end of slide mass, should go up the opposite side that round nut abuts against described vertical strip through-hole, spacing to described last slide mass, have horizontal through hole on this on the slide mass;
End at described horizontal through hole is fitted with sounding rod, this sounding rod and described horizontal location bar are positioned at the homonymy of described vertical strip through-hole, thread bush is equipped with setting nut on the external part of described sounding rod, also be set with spring on the sounding rod, this spring is connected between described setting nut and the last slide mass;
The other end of described horizontal through hole is fitted with the gauge stand of dial gauge, and it is spacing to described gauge stand that this horizontal through hole radially is equipped with holding screw, and the detection head of described dial gauge stretches out described gauge stand, contacts with described sounding rod.
Only adopt a dial gauge just can detect the verticality of workpiece, improved accuracy of detection, it is more convenient that adjustment is detected.
Have the bar shaped keyway on the described sounding rod, described going up on the slide mass radially is fitted with stop screw, and this stop screw inserts in the described keyway spacing to described sounding rod.Can prevent that sounding rod from coming off from the horizontal through hole of last slide mass.
The external part termination of described sounding rod is a tapering point, and the awl point of this tapering point has spherical groove, and ball is installed in the groove.
Ball is installed, is realized that sounding rod contacts with rolling between tested surface, avoids damaging workpiece and cubing.
An end that is fixed on described horizontal base is propped up in described setting, and described horizontal location bar and sounding rod stretch out described vertical strip through-hole from the opposite direction of described horizontal base.
Described benchmaring mechanism is provided with the downslide kinetoplast and passes described vertical strip through-hole, this downslide kinetoplast is provided with a circle boss, this boss abuts against a side of described vertical strip through-hole, be set with down round nut on this downslide kinetoplast, this time round nut abuts against the opposite side of described vertical strip through-hole, spacing to described downslide kinetoplast, have the screw rod end of the described horizontal location bar of horizontal tapped through hole suit on the described downslide kinetoplast, this screw rod end is set with setscrew nut and leans against on the boss of described downslide kinetoplast, and the polished end of this horizontal location bar is stretched out described downslide kinetoplast.
Unclamp round nut down, can regulate benchmaring mechanism and vertically slide on the strip through-hole, all right draw level backstay, the verticality that satisfies differing heights, different distance detection faces detects.
The polished end termination of described horizontal location bar is a tapering point, and the awl point of this tapering point has spherical groove, and ball is installed in the groove.
Can use clock gauge to replace described dial gauge.
Verticality is converted to length, and detects, improved accuracy of detection with clock gauge or dial gauge.
Remarkable result of the present invention is: provide a kind of adjustment to detect system for detecting verticality more easily, simultaneously can improve its accuracy of detection, regulate the height and the position of benchmaring mechanism and deviation testing agency by vertical strip through-hole, be easy to the detection needs of various workpieces are satisfied in the detection between difformity structure vertical plane.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of deviation testing agency.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
As shown in Figure 1, 2, 3:
A kind of system for detecting verticality, be provided with horizontal base 1, be fixed with on this horizontal base 1 and erect pillar 2, press upper and lower layout on the described setting pillar 2, benchmaring mechanism and deviation testing agency are installed, it is characterized in that: have vertical strip through-hole 2a on the described setting pillar 2;
Horizontal location bar 3 in the described deviation testing agency is installed on the described setting pillar 2 by downslide kinetoplast 11 and nut, and this horizontal location bar 3 stretches out described vertical strip through-hole 2a;
Existing a lot of workpiece mostly are shaped piece, verticality as crankcase, cylinder head, cylinder cap etc. detects, regulate the height and the position of benchmaring mechanism and deviation testing agency by the vertical strip through-hole 2a that erects in the pillar 2, guaranteed that benchmaring mechanism and deviation testing agency are all the time on same vertical plane, be easy to the detection needs of various workpieces are satisfied in the detection between difformity structure vertical plane.
Described deviation testing agency is provided with slide mass 5 and passes described vertical strip through-hole 2a, should go up slide mass 5 one ends and be provided with a circle chimb 5a, this chimb 5a abuts in the side of described vertical strip through-hole 2a, upward be set with round nut 4 on the other end of slide mass 5, should go up the opposite side that round nut 4 abuts against described vertical strip through-hole 2a, spacing to described last slide mass 5, have horizontal through hole on the slide mass 5 on this;
End at described horizontal through hole is fitted with sounding rod 6, this sounding rod 6 and described horizontal location bar 3 are positioned at the homonymy of described vertical strip through-hole 2a, thread bush is equipped with setting nut 7 on the external part of described sounding rod 6, also be set with spring 8 on the sounding rod 6, this spring 8 is connected between described setting nut 7 and the last slide mass 5;
The other end of described horizontal through hole is fitted with the gauge stand 9a of dial gauge 9, it is spacing that this horizontal through hole radially is equipped with 10 couples of described gauge stand 9a of holding screw, this gauge stand 9a is fixed on the shell of described dial gauge 9, the detection head 9b of described dial gauge 9 stretches out described gauge stand 9a, contacts with described sounding rod 6.
Only adopt a dial gauge 9 just can detect the verticality of workpiece, improved accuracy of detection, it is more convenient that adjustment is detected.
Have bar shaped keyway 6a on the described sounding rod 6, described going up on the slide mass 5 radially is fitted with stop screw 12, and this stop screw 12 inserts among the described keyway 6a described sounding rod 6 spacing.Can prevent that sounding rod 6 from coming off from the horizontal through hole of last slide mass 5.
The external part termination of described sounding rod 6 is a tapering point, and the awl point of this tapering point has spherical groove, and ball is installed in the groove.
Ball is installed, is realized that sounding rod 6 contacts with rolling between tested surface, avoids damaging workpiece and cubing.
Described setting pillar 2 is fixed on an end of described horizontal base 1, and described horizontal location bar 3 and sounding rod 6 stretch out described vertical strip through-hole 2a from the opposite direction of described horizontal base 1.
As shown in Figure 1, 2:
Described benchmaring mechanism is provided with downslide kinetoplast 11 and passes described vertical strip through-hole 2a, this downslide kinetoplast 11 is provided with a circle boss 11a, this boss 11a abuts against the side of described vertical strip through-hole 2a, be set with down round nut 13 on this downslide kinetoplast 11, this time round nut 13 abuts against the opposite side of described vertical strip through-hole 2a, spacing to described downslide kinetoplast 11, have the screw rod end of the described horizontal location bar 3 of horizontal tapped through hole suit on the described downslide kinetoplast 11, this screw rod end is set with setscrew nut 14 and leans against on the boss 11a of described downslide kinetoplast 11, and the polished end of this horizontal location bar 3 is stretched out described downslide kinetoplast 11.
Unclamp round nut 13 down, can regulate benchmaring mechanism and vertically slide on the strip through-hole 2a, all right draw level backstay 3, the verticality that satisfies differing heights, different distance detection faces detects.
The polished end termination of described horizontal location bar 3 is a tapering point, and the awl point of this tapering point has spherical groove, and ball is installed in the groove.
Can use clock gauge to replace described dial gauge 9.
Verticality is converted to length, and detects, improved accuracy of detection with clock gauge or dial gauge.
Principle of work of the present invention is:
Step 1: fix horizontal location bar 3, make the external part of horizontal location bar 3 shorter than the external part of sounding rod 6, horizontal base 1 is placed on the surface level, the external part of horizontal location bar 3 and the external part of sounding rod 6 are connected on the same standard angle square, the vertical plane of this standard angle square promotes the pressure that sounding rod 6 overcomes spring 8, moves a section and move in horizontal through hole;
Step 2: unclamp holding screw 10, in horizontal through hole, promote dial gauge 9, the detection head 9b of dial gauge 9 is connected on the sounding rod 6, and make dial gauge 9 rotate 20～30, tighten described holding screw 10 again, the gauge stand 9a of dial gauge 9 is fixed in the horizontal through hole, locks whole deviation testing agency;
Step 3: regulate the spiral index dial on the dial gauge 9, to zero, this moment, dial gauge 9 pointer indication positions were the verticality of standard to dial gauge 9 adjustment;
Step 4: withdraw from system for detecting verticality, benchmaring mechanism and deviation testing agency and standard angle square are broken away from, spring 8 promotes sounding rod 6 and resets, and this moment, the detection head 9b of dial gauge 9 resetted, and the pointer indication position of dial gauge 9 is for negative;
Step 5: the reference field and the horizontal base 1 of workpiece are placed on the same surface level, and benchmaring mechanism and deviation testing agency contacted with the tested surface of workpiece, because of benchmaring mechanism is the rigidity structure, can not be offset, the sounding rod 6 of deviation testing agency is made slight moving because of the flexibility of spring 8 with the distance of tested surface, when dial gauge 9 pointer indication positions when negative, show that tested surface slopes inwardly, when dial gauge 9 pointer indication positions are timing, show that tested surface is outward-dipping, when dial gauge 9 pointer indication positions are zero, show that tested surface is vertical.

Claims (6)

1.一种垂直度检测系统，设置有水平底座(1)，该水平底座(1)上固定有竖立支柱(2)，所述竖立支柱(2)上按上、下布置，安装有偏差检测机构和基准检测机构，其特征在于：所述竖立支柱(2)上开有竖直条形通孔(2a)；1. A verticality detection system, which is provided with a horizontal base (1), on which a vertical support (2) is fixed, the vertical support (2) is arranged up and down, and a deviation detection device is installed Mechanism and reference detection mechanism, characterized in that: vertical strip-shaped through holes (2a) are opened on the vertical pillar (2); 所述基准检测机构中的水平定位杆(3)通过下滑动体(11)及螺母安装在所述竖立支柱(2)上，该水平定位杆(3)伸出所述竖直条形通孔(2a)；The horizontal positioning rod (3) in the reference detection mechanism is installed on the vertical pillar (2) through the lower sliding body (11) and the nut, and the horizontal positioning rod (3) extends out of the vertical strip-shaped through hole (2a); 所述偏差检测机构设置有上滑动体(5)穿过所述竖直条形通孔(2a)，该上滑动体(5)一端设置有一圈凸边(5a)，该凸边(5a)贴靠在所述竖直条形通孔(2a)的一侧，该上滑动体(5)的另一端上套装有上圆螺母(4)，该上圆螺母(4)紧靠在所述竖直条形通孔(2a)的另一侧，对所述上滑动体(5)限位，该上滑动体(5)上开有水平通孔；The deviation detection mechanism is provided with an upper sliding body (5) passing through the vertical strip-shaped through hole (2a), and one end of the upper sliding body (5) is provided with a ring of flanges (5a), and the flanges (5a) Close to one side of the vertical strip-shaped through-hole (2a), the other end of the upper sliding body (5) is fitted with an upper round nut (4), which is abutted against the upper round nut (4). The other side of the vertical strip-shaped through hole (2a) limits the position of the upper sliding body (5), and the upper sliding body (5) has a horizontal through hole; 在所述水平通孔的一端插装有测量杆(6)，该测量杆(6)与所述水平定位杆(3)位于所述竖直条形通孔(2a)的同侧，在所述测量杆(6)的伸出端上螺纹套装有调节螺母(7)，测量杆(6)上还套装有弹簧(8)，该弹簧(8)抵接在所述调节螺母(7)与上滑动体(5)之间；One end of the horizontal through hole is inserted with a measuring rod (6), and the measuring rod (6) and the horizontal positioning rod (3) are located on the same side of the vertical bar-shaped through hole (2a). An adjusting nut (7) is threaded on the protruding end of the measuring rod (6), and a spring (8) is also set on the measuring rod (6), and the spring (8) abuts against the adjusting nut (7) and Between the upper sliding body (5); 所述水平通孔的另一端插装有百分表(9)的表座(9a)，该水平通孔径向安装有紧定螺钉(10)对所述表座(9a)限位，所述百分表(9)的检测头(9b)伸出所述表座(9a)，与所述测量杆(6)相接触。The other end of the horizontal through hole is inserted with the table seat (9a) of the dial indicator (9), and the set screw (10) is radially installed in the horizontal through hole to limit the position of the table seat (9a). The detection head (9b) of the dial gauge (9) protrudes from the said base (9a) and contacts with said measuring rod (6). 2.根据权利要求1所述的一种垂直度检测系统，其特征在于：所述测量杆(6)上开有条形键槽(6a)，所述上滑动体(5)上径向插装有限位螺钉(12)，该限位螺钉(12)插入所述键槽(6a)中对所述测量杆(6)限位。 2. A verticality detection system according to claim 1, characterized in that: the measuring rod (6) is provided with a bar-shaped keyway (6a), and the upper sliding body (5) is inserted radially A limit screw (12) is inserted into the keyway (6a) to limit the position of the measuring rod (6). the 3.根据权利要求2所述的一种垂直度检测系统，其特征在于：所述测量杆(6)的伸出端端头为锥形端，该锥形端的锥尖开有球状凹槽，槽内安装有滚珠。3. A kind of perpendicularity detection system according to claim 2, characterized in that: the extended end of the measuring rod (6) is a tapered end, and the cone tip of the tapered end has a spherical groove, Balls are installed in the groove. 4.根据权利要求1所述的一种垂直度检测系统，其特征在于：所述竖立支柱(2)固定在所述水平底座(1)的一端，所述水平定位杆(3)和测量杆(6)从所述水平底座(1)的反方向伸出所述竖直条形通孔(2a)。4. A kind of perpendicularity detection system according to claim 1, characterized in that: the vertical support (2) is fixed on one end of the horizontal base (1), and the horizontal positioning rod (3) and measuring rod (6) extending the vertical strip-shaped through hole (2a) from the opposite direction of the horizontal base (1). 5.根据权利要求1所述的一种垂直度检测系统，其特征在于：所述基准检测机构设置有下滑动体(11)穿过所述竖直条形通孔(2a)，该下滑动体(11)设置有一圈凸台(11a)，该凸台(11a)靠接在所述竖直条形通孔(2a)的一侧，该下滑动体(11)上套装有下圆螺母(13)，该下圆螺母(13)紧靠在所述竖直条形通孔(2a)的另一侧，对所述下滑动体(11)限位，所述下滑动体(11)上开有水平螺纹通孔套装所述水平定位杆(3)的螺杆端，该螺杆端套装有定位螺母(14)靠在所述下滑动体(11)的凸台(11a)上，该水平定位杆(3)的光杆端伸出所述下滑动体(11)。5. A kind of perpendicularity detection system according to claim 1, characterized in that: said reference detection mechanism is provided with a lower sliding body (11) passing through said vertical strip-shaped through hole (2a), the lower sliding body The body (11) is provided with a ring of bosses (11a), and the bosses (11a) abut against one side of the vertical strip-shaped through hole (2a), and the lower sliding body (11) is set with a lower round nut (13), the lower round nut (13) is close to the other side of the vertical strip-shaped through hole (2a), limiting the position of the lower sliding body (11), and the lower sliding body (11) A horizontal threaded through hole is provided on the top to cover the screw end of the horizontal positioning rod (3). The polished rod end of the positioning rod (3) stretches out from the lower sliding body (11). 6.根据权利要求5所述的一种垂直度检测系统，其特征在于：所述水平定位杆(3)的光杆端端头为锥形端，该锥形端的锥尖开有球状凹槽，槽内安装有滚珠。6. A kind of perpendicularity detection system according to claim 5, characterized in that: the polished rod end of the horizontal positioning rod (3) is a tapered end, and the cone point of the tapered end has a spherical groove, Balls are installed in the groove.
CN2008100695005A 2008-03-25 2008-03-25 System for detecting verticality Expired - Fee Related CN101545752B (en)

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Publication number Priority date Publication date Assignee Title
CN101545751B (en) * 2008-03-25 2012-01-11 力帆实业(集团)股份有限公司 Device and method for measuring verticality

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CN104990486A (en) * 2015-07-24 2015-10-21 湖州以创精工机械有限公司 Workpiece verticality detection device
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CN110595335B (en) * 2019-09-26 2024-07-02 锐奇控股股份有限公司 Comprehensive verticality checking device for miter saw turntable and angle plate assembly

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CN201187986Y (en) * 2008-03-26 2009-01-28 力帆实业(集团)股份有限公司 Perpendicularity measuring tool
CN101545751A (en) * 2008-03-25 2009-09-30 力帆实业(集团)股份有限公司 Device and method for measuring verticality

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CN2160883Y (en) * 1993-05-20 1994-04-06 河北省石家庄拖拉机厂 Arrangement for measuring verticality
CN2638025Y (en) * 2003-06-28 2004-09-01 东风汽车公司 Sliding sleeve type indicating value perpendicularity measuring instrument
CN101545751A (en) * 2008-03-25 2009-09-30 力帆实业(集团)股份有限公司 Device and method for measuring verticality
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101545751B (en) * 2008-03-25 2012-01-11 力帆实业(集团)股份有限公司 Device and method for measuring verticality

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