CN108709482B - Vertical measuring tool for distance between vertical hole system of automobile part space - Google Patents
Vertical measuring tool for distance between vertical hole system of automobile part space Download PDFInfo
- Publication number
- CN108709482B CN108709482B CN201810596621.9A CN201810596621A CN108709482B CN 108709482 B CN108709482 B CN 108709482B CN 201810596621 A CN201810596621 A CN 201810596621A CN 108709482 B CN108709482 B CN 108709482B
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- base plate
- hole
- vertical
- distance
- slot
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/143—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between holes on a workpiece
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
Abstract
The invention discloses a vertical measuring tool for the distance between a vertical hole system of an automobile part space, which comprises a base plate, wherein a first slot hole is formed along the measuring direction of the horizontal distance of the base plate, open slots are respectively formed at two ends of the first slot hole, the open slot of one section of the first slot hole is communicated with the side surface of the end part of the base plate, a first fastening bolt is arranged at the end part of the side surface of the base plate to lock the open slot, and a reference plate bottom is arranged above the base plate and is clamped in the first slot hole; the measuring mechanism is characterized in that a locating pin is further arranged above the base plate, the bottom end of the locating pin is inserted into a locating hole in the surface of the base plate, the top end of the locating pin is inserted into a main hole in the vertical setting of a workpiece to be measured, and the measuring mechanism is further provided with a cylindrical plug gauge which is horizontally inserted into a side hole of the workpiece to be measured. Compared with the prior art, the technical scheme of the invention has the advantages of simple structure and the like, and can conveniently and accurately measure the space distance between the main hole and the side hole which are in a space vertical relationship.
Description
Technical Field
The invention relates to the technical field of part size measurement, in particular to a vertical measuring tool for a distance between a vertical hole system of an automobile part space.
Background
When some workpieces are measured, if a plurality of holes of the workpieces are arranged vertically in space, the space distance between the central axis of the main hole and the central axis of other side holes is difficult to be measured directly by a tool.
Disclosure of Invention
The invention mainly aims to provide a vertical measuring tool for the space vertical hole system distance of an automobile part, which has a simple structure and aims to conveniently and accurately measure the space distance between a main hole and a side hole in a space vertical relation.
In order to achieve the above purpose, the vertical measuring tool for the space vertical hole system distance of the automobile part provided by the invention comprises a base plate, wherein a first slot hole is formed along the measuring direction of the horizontal distance of the base plate, two ends of the first slot hole are respectively provided with an open slot, the open slot of one section of the first slot hole is communicated with the side surface of the end part of the base plate, a first fastening bolt is arranged at the end part of the side surface of the base plate to lock the open slot, and the bottom of the base plate is arranged above the base plate and clamped in the first slot hole; the measuring mechanism is characterized in that a locating pin is further arranged above the base plate, the bottom end of the locating pin is inserted into a locating hole in the surface of the base plate, the top end of the locating pin is inserted into a main hole in the vertical setting of a workpiece to be measured, and the measuring mechanism is further provided with a cylindrical plug gauge which is horizontally inserted into a side hole of the workpiece to be measured.
Preferably, the base plate is further provided with a second slot hole and is perpendicular to the first slot hole, the bottom of the positioning block is arranged above the base plate and inserted into the second slot hole, the side surface of the base plate is provided with a threaded hole which is connected with a second fastening bolt through threads, and the second fastening bolt is screwed and abuts against the side surface of the lower part of the positioning block.
Preferably, the positioning pin is a stepped shaft.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the technical scheme, the position of a workpiece to be measured in the vertical direction is determined through the locating pin, then the workpiece to be measured is clamped through the locating block, so that the phenomenon that rotation affects measurement accuracy in the process of measuring the workpiece to be measured is prevented, in addition, the horizontal distance between the central axis of the main hole and the reference plane and the horizontal distance between the central axis of the side hole and the reference plane are measured through the reference plate used for generating the reference plane as a measurement reference, and the spatial distance between the main hole and the side hole in a spatial vertical relation can be conveniently obtained through subtracting the horizontal distance from the central axis of the main hole and the horizontal distance between the central axis of the side hole and the reference plane and taking absolute values.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a vertical gauge for spacing a vertical hole system of an automotive component in accordance with the present invention;
FIG. 2 is a schematic diagram of an assembly structure of a vertical gauge for spacing a vertical hole system of an automotive part according to the present invention;
FIG. 3 is another assembly block diagram of the vertical hole system distance vertical gauge of the automotive component of the present invention;
FIG. 4 is a schematic illustration of the measurement of a vertical gauge for automotive part space vertical hole system distance according to the present invention.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Base plate | 4 | Positioning block |
| 11 | First slot hole | 5 | First fastening bolt |
| 12 | Second slot hole | 6 | Second fastening bolt |
| 13 | Positioning hole | 7 | Cylindrical plug gauge |
| 14 | Open groove | 8 | Positioning part |
| 2 | Datum plate | 9 | Workpiece to be measured |
| 21 | Datum plane | 91 | Main hole |
| 3 | Positioning pin | 92 | Side hole |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a vertical measuring tool for the distance between a vertical hole system of an automobile part space.
Referring to fig. 1 to 4, in the embodiment of the present invention, the vertical hole system distance measuring tool for automobile parts comprises a base plate 1, a first slot 11 is disposed along the horizontal distance measuring direction of the base plate 1, and the length direction of the first slot 11 is consistent with the horizontal distance measuring direction of the base plate 1, two ends of the first slot 11 are respectively provided with an open slot 14, wherein the open slot 14 of one section of the first slot 11 is communicated with the side surface of the end of the base plate 1, so that the width of one end of the first slot 11 can be increased or reduced, the end of the side surface of the base plate 1 is provided with a first fastening bolt 5 for locking the open slot 14, a reference plate 2 is disposed above the base plate 1, a positioning portion 8 at the bottom of the reference plate 2 extends into the first slot 11, and a positioning pin 3 is disposed above the base plate 1, preferably, and the positioning pin 3 of the embodiment is a step shaft. The bottom end of the locating pin 3 is inserted into a locating hole 13 on the surface of the base plate 1, the top end of the locating pin 3 is inserted into a main hole 91 which is vertically arranged on the workpiece 9 to be measured, and the measuring mechanism is also provided with a cylindrical plug gauge 7 which is horizontally inserted into a side hole 92 of the workpiece 9 to be measured.
In addition, the base plate 1 of the present embodiment is further provided with a second slot hole 12 perpendicular to the first slot hole 11, the positioning block 4 is disposed above the base plate 1, the positioning portion 8 at the bottom of the positioning block 4 is inserted into the second slot hole 12, the side surface of the base plate 1 is provided with a threaded hole and is connected with the second fastening screw 6 in a bolt in a threaded fit manner, and the second fastening screw 6 is screwed and abuts against the side surface of the lower portion of the positioning block 8.
Referring to fig. 1 to 4, the working principle of the vertical measuring tool for the distance between the vertical hole system and the space of the automotive part in the present embodiment is as follows:
when the workpiece 9 to be measured is measured, the positioning part 8 at the lower part of the reference plate 2 is inserted into the first slot 11, the reference plate 2 is moved along the length direction of the first slot 11 by the positioning part 8, the measuring direction of the reference surface 21 of the reference plate 2 and the measuring direction of the base plate 1 are mutually perpendicular, and then the end part of the first slot 11 in an open state is fastened by using the first fastening bolt 5, so that the mounting position of the reference plate 2 is fixed. Then, the lower portion of the positioning pin 3 is inserted into the positioning hole 13 of the base plate 1 to determine the installation position of the positioning pin 3, and then the main hole 91 of the workpiece 9 to be measured is inserted into the upper portion of the positioning pin 3 so that the workpiece 9 to be measured is determined in the vertical direction.
The positioning part 8 at the lower part of the positioning block 4 is inserted into the second slot hole 12, so that the positioning block 4 moves along the length direction of the second slot hole 12, the side surface of the positioning block 4 abuts against the side surface of the workpiece 9 to be measured, the workpiece 9 to be measured can be prevented from rotating around the central axis of the positioning pin 3, the cylindrical plug gauges 7 with different specifications and sizes are selected for different side surface holes 92 to be inserted into different side surface holes 92 respectively, and the central axis of the cylindrical plug gauges 7 is required to be ensured to be parallel to the reference surface 21 of the reference plate 2.
In measurement, first, the horizontal distance from the reference surface 21 to the most distal end of the outer peripheral surface of the positioning pin 3 is measured and denoted as L, and then the diameter of the outer peripheral surface of the positioning pin 3 is measured and denoted as D; the distance between the reference surface 21 and the furthest end of the outer circumference of the cylindrical plug gauge 7 is then measured and denoted as L 1 The outer diameter of the cylindrical plug gauge 7 is measured again and is marked as D 1 By the following calculation formulas (L-D/2) - (L) 1 -D 1 And/2) the spatial distance between the central axis of the main hole 91 and the central axis of the side hole 92 can be obtained.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (2)
1. The vertical hole system distance vertical measuring tool for the automobile part is characterized by comprising a base plate, wherein a first slot hole is formed in the horizontal distance measuring direction of the base plate, open slots are formed in two ends of the first slot hole respectively, the open slots at one end of the first slot hole are communicated with the side face of the end part of the base plate, a first fastening bolt is arranged at the end part of the side face of the base plate to lock the open slots, a reference plate is arranged above the base plate, and the bottom of the reference plate is clamped in the first slot hole; the measuring mechanism is characterized in that a locating pin is further arranged above the base plate, the bottom end of the locating pin is inserted into a locating hole in the surface of the base plate, the top end of the locating pin is inserted into a main hole in the vertical setting of a workpiece to be measured, a cylindrical plug gauge is further arranged in the measuring mechanism, the cylindrical plug gauge is horizontally inserted into a side hole of the workpiece to be measured, the central axis of the cylindrical plug gauge is required to be ensured to be parallel to the reference plane of the reference plate, and the distance L between the reference plane of the reference plate and the furthest end of the outer circumference of the cylindrical plug gauge is measured 1 The outer diameter of the cylindrical plug gauge is measured again and marked as D 1 By the formula L 1 -D 1 2, obtaining the distance between the central axis of the cylindrical plug gauge and the reference surface of the reference plate;
the base plate is further provided with a second slot hole and is perpendicular to the first slot hole, a positioning block is arranged above the base plate, the bottom of the positioning block is inserted into the second slot hole, the side face of the base plate is provided with a threaded hole which is connected with a second fastening bolt through threads, and the second fastening bolt is screwed and abuts against the side face of the lower portion of the positioning block.
2. The automotive component space vertical bore distance vertical gauge of claim 1, wherein the dowel pin is a stepped shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596621.9A CN108709482B (en) | 2018-06-11 | 2018-06-11 | Vertical measuring tool for distance between vertical hole system of automobile part space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810596621.9A CN108709482B (en) | 2018-06-11 | 2018-06-11 | Vertical measuring tool for distance between vertical hole system of automobile part space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108709482A CN108709482A (en) | 2018-10-26 |
| CN108709482B true CN108709482B (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810596621.9A Active CN108709482B (en) | 2018-06-11 | 2018-06-11 | Vertical measuring tool for distance between vertical hole system of automobile part space |
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| CN (1) | CN108709482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680081B (en) * | 2018-06-11 | 2023-09-08 | 广东机电职业技术学院 | Special measuring device for space hole system distance of automobile brake wheel cylinder body |
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| DE2426088A1 (en) * | 1974-05-30 | 1975-12-11 | Bergwerksverband Gmbh | MEASURING ANCHORS AND MEASURING ARRANGEMENT |
| EP0266713A1 (en) * | 1986-11-03 | 1988-05-11 | Industrie-Handels-Aktiengesellschaft | Device for measuring distances on a workpiece and slide gauge provided with digital indication of the measured distances |
| KR960024245A (en) * | 1994-12-20 | 1996-07-20 | 김만제 | Spatial Error Measurement Method of 3D Coordinate Measuring Machine |
| DE29619717U1 (en) * | 1996-11-13 | 1998-03-12 | Nett Horst Wilhelm | Distance determination device |
| CN101261108A (en) * | 2008-03-19 | 2008-09-10 | 中国航空工业第一集团公司北京航空精密机械研究所 | Spatial hole parameter measuring apparatus and measuring method |
| CN201653343U (en) * | 2010-05-24 | 2010-11-24 | 上海电气核电设备有限公司 | Long-distance concentricity measuring device |
| CN102207365A (en) * | 2011-04-02 | 2011-10-05 | 洛阳古城机械有限公司 | Method for inspecting complex space integration position of steering knuckle type part |
| CN202329505U (en) * | 2011-11-09 | 2012-07-11 | 赵忠兴 | Position error inspection jig |
| CN202885750U (en) * | 2012-08-18 | 2013-04-17 | 陈硕 | Tool for measuring perpendicularity of end face to axis of blind hole |
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| CN207180552U (en) * | 2017-09-04 | 2018-04-03 | 武汉共康汽车零部件有限公司 | Three pin shaft forks measure large end face to the measurer of the height of reference plane |
| CN108680081A (en) * | 2018-06-11 | 2018-10-19 | 广东机电职业技术学院 | Automobile brake wheel cylinder body spatial hole system is apart from special measurement device |
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2018
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Patent Citations (13)
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|---|---|---|---|---|
| DE2426088A1 (en) * | 1974-05-30 | 1975-12-11 | Bergwerksverband Gmbh | MEASURING ANCHORS AND MEASURING ARRANGEMENT |
| EP0266713A1 (en) * | 1986-11-03 | 1988-05-11 | Industrie-Handels-Aktiengesellschaft | Device for measuring distances on a workpiece and slide gauge provided with digital indication of the measured distances |
| KR960024245A (en) * | 1994-12-20 | 1996-07-20 | 김만제 | Spatial Error Measurement Method of 3D Coordinate Measuring Machine |
| DE29619717U1 (en) * | 1996-11-13 | 1998-03-12 | Nett Horst Wilhelm | Distance determination device |
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| CN102207365A (en) * | 2011-04-02 | 2011-10-05 | 洛阳古城机械有限公司 | Method for inspecting complex space integration position of steering knuckle type part |
| CN202329505U (en) * | 2011-11-09 | 2012-07-11 | 赵忠兴 | Position error inspection jig |
| CN202885750U (en) * | 2012-08-18 | 2013-04-17 | 陈硕 | Tool for measuring perpendicularity of end face to axis of blind hole |
| CN104501695A (en) * | 2014-12-23 | 2015-04-08 | 湖北省三胜工程机械有限公司 | Seam allowance size measuring instrument of chain link |
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| CN207180552U (en) * | 2017-09-04 | 2018-04-03 | 武汉共康汽车零部件有限公司 | Three pin shaft forks measure large end face to the measurer of the height of reference plane |
| CN108680081A (en) * | 2018-06-11 | 2018-10-19 | 广东机电职业技术学院 | Automobile brake wheel cylinder body spatial hole system is apart from special measurement device |
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| CN108709482A (en) | 2018-10-26 |
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