CN112179254A - A device for detecting verticality of metal workpiece - Google Patents
A device for detecting verticality of metal workpiece Download PDFInfo
- Publication number
- CN112179254A CN112179254A CN202011179465.XA CN202011179465A CN112179254A CN 112179254 A CN112179254 A CN 112179254A CN 202011179465 A CN202011179465 A CN 202011179465A CN 112179254 A CN112179254 A CN 112179254A
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- 239000002184 metal Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000001514 detection method Methods 0.000 claims abstract description 61
- 239000000523 sample Substances 0.000 claims description 57
- 238000007689 inspection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
- G01B21/042—Calibration or calibration artifacts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
本发明公开一种检测金属工件垂直度的装置，包括底座，底座上设置有夹紧机构，用于将待测工件固定在底座上；底座上设置有移动机构，移动机构上连接有检测机构，移动机构带动检测机构在工件待测表面扫略，检测机构用于检测工件待测表面的垂直度；该装置具有快速准确检测工件的特点。
The invention discloses a device for detecting the verticality of a metal workpiece, which comprises a base, and a clamping mechanism is arranged on the base to fix the workpiece to be measured on the base; a moving mechanism is arranged on the base, and a detection mechanism is connected to the moving mechanism. The moving mechanism drives the detection mechanism to scan the surface to be tested of the workpiece, and the detection mechanism is used to detect the verticality of the surface to be tested of the workpiece; the device has the characteristics of fast and accurate detection of the workpiece.
Description
Technical Field
The invention relates to the field of measuring instrument equipment, in particular to a device for detecting the verticality of a metal workpiece.
Background
In the machining process, the quality of a machined workpiece needs to be controlled, and the verticality of the workpiece is one of detection items. The tradition adopts square cooperation clearance gauge to measure the work piece straightness that hangs down basically, needs artifical manual combination square cooperation clearance gauge to detect, therefore operation process is comparatively troublesome, and the manual operation error rate is higher, can't carry out quick accurate detection to large batch work piece product.
In view of the above problems, the present invention provides a device for detecting the perpendicularity of a metal workpiece, and the device is produced by the present invention.
Disclosure of Invention
The invention provides a device for detecting the verticality of a metal workpiece, which has the characteristic of quickly and accurately detecting the workpiece; specifically, the invention is realized by the following technical scheme:
a device for detecting the verticality of a metal workpiece comprises a base, wherein a clamping mechanism is arranged on the base and used for fixing the workpiece to be detected on the base; the base is provided with a moving mechanism, the moving mechanism is connected with a detection mechanism, the moving mechanism drives the detection mechanism to sweep the surface to be detected of the workpiece, and the detection mechanism is used for detecting the verticality of the surface to be detected of the workpiece.
Furthermore, the device also comprises a control box for controlling the operation of each mechanism, and the control box comprises various control buttons and various detection indicator lamps.
Furthermore, a placing position is arranged on the base and used for placing a workpiece; and a positioning pin is arranged beside the placing position on the base and used for determining the relative position of the workpiece.
Furthermore, the clamping mechanism comprises an air cylinder and a clamping head, and the clamping head is connected to the air cylinder and can move along with the air cylinder.
Further, the cylinder in the clamping mechanism is selected to be a rotary cylinder.
Further, the moving mechanism is used for driving the detection mechanism to walk on the surface to be detected of the workpiece, and the moving mechanism comprises an air cylinder which is connected with the detection mechanism.
Further, a rodless cylinder is selected as a cylinder in the moving mechanism.
Furthermore, the detection mechanism comprises a detection seat and a plurality of groups of probes, and the probes are arranged on the detection seat; the probe is connected with the control box through a lead; the control box is also provided with a lead for connecting the workpiece to be measured.
Furthermore, a plurality of groups of probe indicating lamps are arranged on the control box, and each probe indicating lamp corresponds to each probe one by one respectively and is used for displaying the detection condition of each probe on the workpiece.
Furthermore, the probe is fastened on the detection seat through a bolt, and the distance between the probe and the workpiece to be detected is adjustable.
The beneficial effect of this application lies in:
this detect device of metal work piece straightness that hangs down adopts moving mechanism to drive the probe on the detection mechanism and sweeps the surface that awaits measuring of work piece to detect the straightness that hangs down on the surface that awaits measuring, when certain straightness that hangs down goes wrong, then the probe of corresponding this department can detect, and the probe pilot lamp who connects this probe simultaneously can flash, sends out the police dispatch newspaper. Because can set up a plurality of groups of probes as required on detection mechanism's the seat that detects, consequently once can accomplish and detect the work piece multiple places, use the square cooperation feeler gauge to detect the different departments of same work piece for needs repetitious times before, detect more fast.
Meanwhile, the distance between the probe and the workpiece can be adjusted, so that the device is applicable to detecting workpieces with different sizes and is convenient.
The moving mechanism of the device is selected to be a rodless cylinder, so that the device runs stably and errors are reduced; meanwhile, in order to further avoid the situation that the workpiece can shake in the detection engineering, the clamping mechanism is arranged on the base.
Drawings
FIG. 1 is a perspective view of one embodiment of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
Wherein: 1. a base; 2. a clamping mechanism; 3. a moving mechanism; 4. a workpiece; 5. placing positions; 6. a rotating cylinder; 7. a clamping head; 8. a detection mechanism; 9. a rodless cylinder; 10. a detection seat; 11. a probe; 12. a screw; 13. a wire; 14. a control box; 15. a probe indicator light; 16. a start button; 17. a stop button; 18. and (5) checking a qualified indicator lamp.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, the device for detecting the perpendicularity of a metal workpiece comprises a base 1, wherein a clamping mechanism 2 is arranged on the base 1 and used for fixing a workpiece 4 to be detected on the base 1; be provided with moving mechanism 3 on the base 1, be connected with detection mechanism 8 on the moving mechanism 3, along with moving mechanism 3's removal, drive detection mechanism 8 and walk at the surface that awaits measuring of work piece 4 to detect the straightness that hangs down on the surface that awaits measuring of work piece 4.
The base 1 is provided with a placing position 5 for placing a workpiece 4; the positioning pin is arranged beside the placing position 5 on the base 1 and matched with the hole on the workpiece 4 through the positioning pin, so that the position of the workpiece 4 relative to the base 1 is determined, and the workpiece 4 to be detected is positioned.
The two sides of the placing position 5 of the base 1 are respectively provided with a clamping mechanism 2, each clamping mechanism 2 comprises an air cylinder and a clamping head 7, the clamping heads 7 are connected to the air cylinders, the clamping heads 7 are pressed on the base 1 of the workpiece 4 along with the movement and rotation of the air cylinders, the workpiece 4 is clamped and fixed on the base 1, and the workpiece 4 is prevented from shaking during measurement.
In order to further facilitate the placement of the workpiece 4 in the placement position 5 of the base 1 and the taking of the workpiece 4 from the placement position 5, the rotary cylinder 6 is selected as a device for connecting the clamping head 7, when the clamping device is used, the clamping head 7 is rotated to leave the position above the placement position 5 through the rotary cylinder 6, the workpiece 4 is conveniently placed, after the workpiece 4 is placed, the rotary cylinder 6 rotates the clamping head 7 to be placed above, and then the workpiece 4 is clamped; after detection is finished, the clamping head 7 is rotated to be away from the position above the placing position 5 through the rotating cylinder 6, so that the workpiece 4 can be conveniently taken from the base 1.
The moving mechanism 3 is used for driving the detection mechanism 8 to move on the surface to be detected of the workpiece 4, and comprises an air cylinder which is connected with the detection mechanism 8; the detection mechanism 8 is driven to move up and down along with the starting of the air cylinder; the cylinder is a linear bearing guide rod type magnetic coupling rodless cylinder 9, and the straightness of linear motion of a detection mechanism 8 connected with the cylinder is guaranteed.
As shown in fig. 1 and 2, the detecting mechanism 8 includes a detecting base 10 fixedly connected to the moving mechanism 3 and a probe 11 mounted on the detecting base 10; screwing the probe 11 on the detection seat 10 through a screw 12; the detection seat 10 is arranged outside the surface to be detected of the workpiece 4, and the probe 11 arranged on the detection seat 10 faces the surface to be detected of the workpiece 4; with the movement of the moving mechanism 3, the detection ring sweeps over the surface to be measured of the workpiece 4, and the probe 11 reads the perpendicularity of the surface to be measured of the workpiece 4.
The detection mechanism 8 is mainly applied to detecting the surface verticality of the cylindrical workpiece 4, so that the detection seat 10 is designed into a ring shape in order to be matched with the workpiece 4 to be detected, and is named as a detection ring; therefore, the detection ring is sleeved on the outer surface of the cylindrical workpiece 4, the probes 11 are sequentially arranged in a plurality of groups along the inner ring of the detection ring, and the probes 11 face the inner ring and point to the surface to be detected of the workpiece 4.
Four groups of probes 11 are preferably uniformly arranged along the inner circle of the detection ring, so as to ensure that the surface to be detected of the workpiece 4 is substantially covered.
The device for detecting the perpendicularity of the metal workpiece further comprises a control box 14, wherein the control box 14 controls all mechanisms in the device to operate; wherein the detection mechanism 8 is connected with the control box 14, and the control box 14 can display whether the verticality of the workpiece 4 is qualified or not. The detection mechanism 8 is connected with the control box 14 through a lead 13, specifically, each probe 11 is connected with a lead 13, and each lead 13 is respectively connected with the control box 14; meanwhile, the control box 14 is also connected with the workpiece 4 to be measured through a lead 13.
The workpiece 4 to be measured is made of a metal material.
A plurality of probe indicating lamps 15 are arranged on the control box 14, each group of probes 11 respectively corresponds to one probe indicating lamp 15, and each probe indicating lamp 15 respectively displays the condition of the probe 11 for detecting the verticality of the surface to be detected of the workpiece 4; if a certain probe indicator light 15 emits alarm light, it indicates that the probe 11 corresponding to the probe indicator light 15 detects that the perpendicularity of a certain position on the surface of the workpiece 4 is in problem.
Meanwhile, the control box 14 is also provided with a qualified inspection indicator lamp 18, and when the plurality of groups of probes 11 are detected, the to-be-detected surface verticality of the workpiece 4 is not problematic, the qualified inspection indicator lamp 18 flickers to indicate that the workpiece 4 is qualified.
The control box 14 is also provided with a start button 16 and a stop button 17 for controlling the operation of the entire apparatus.
The detection device is used for detecting the metal workpiece 4; when the device is used, the workpiece 4 is communicated with the control box 14 through the lead 13, when the probe 11 at a certain position touches the surface to be detected of the workpiece 4, the workpiece 4 is communicated with the probe 11 to form a loop, and the corresponding probe indicator lamp 15 emits alarm light to indicate that the workpiece 4 at the position is unqualified in verticality. If the probe 11 is not in contact with the workpiece 4, the workpiece 4 and the probe 11 are in an open circuit state, the probe indicator light 15 does not give out alarm light, and the workpiece 4 is qualified.
The device for detecting the perpendicularity of the metal workpiece is used as follows:
first, the device is calibrated using a standard workpiece 4. Putting the standard workpiece 4 into the device, moving the detection ring up and down, and adjusting the distance between the probe 11 and the surface to be detected; the detection accuracy can be adjusted by controlling the distance between the probe 11 and the surface to be detected.
Secondly, after the calibration is finished, the workpiece 4 to be measured is placed in the placing position 5 of the base 1, the relative position of the workpiece 4 to be measured and the base 1 is determined through the positioning pin, and then the workpiece 4 to be measured and the base 1 are fixed through the clamping mechanism 2.
Thirdly, pressing a start button 16, automatically descending the detection ring, and scanning the detected surface of the workpiece 4 by a probe 11; the detection ring automatically returns after moving to the bottom.
If probe 11 contacts workpiece 4 during the lowering and returning of the detection ring, probe 11 will form a path with workpiece 4, the detection ring will move to the bottommost portion, and an alarm will be issued. The corresponding probe indicator light 15 of the relevant probe 11 is lit, indicating that there is a problem with the perpendicularity of the workpiece 4. Recording the position of the alarm probe 11, clicking the stop button 17, returning the detection ring to the top, rotating the clamping cylinder to release, taking down the workpiece 4 and carrying out corresponding adjustment according to the detection result.
If the probe indicator light 15 does not give an alarm, the workpiece 4 is qualified, and a green light which is qualified in inspection is turned on. The stop button 17 is pressed, the rotary clamping cylinder is released, and the workpiece 4 is taken out.
The above is the preferred embodiment of the present invention, and several other simple substitutions and modifications made on the premise of the inventive concept should be considered as falling into the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179465.XA CN112179254A (en) | 2020-10-29 | 2020-10-29 | A device for detecting verticality of metal workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011179465.XA CN112179254A (en) | 2020-10-29 | 2020-10-29 | A device for detecting verticality of metal workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112179254A true CN112179254A (en) | 2021-01-05 |
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ID=73917904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011179465.XA Pending CN112179254A (en) | 2020-10-29 | 2020-10-29 | A device for detecting verticality of metal workpiece |
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| Country | Link |
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| CN (1) | CN112179254A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916415A (en) * | 2021-01-20 | 2021-06-08 | 杨珂腾 | Well hollow plate automatic checkout device that accuracy is high |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201037765Y (en) * | 2007-05-25 | 2008-03-19 | 齐齐哈尔轨道交通装备有限责任公司 | Device for measuring verticality of brake pipe end face |
| JP2008096114A (en) * | 2006-10-05 | 2008-04-24 | Sumitomo Electric Ind Ltd | measuring device |
| CN204286354U (en) * | 2014-12-09 | 2015-04-22 | 绵阳富临精工机械股份有限公司 | A kind of cylindrical spring testing apparatus for verticality |
| CN205482757U (en) * | 2016-01-25 | 2016-08-17 | 惠州Tcl移动通信有限公司 | A quick detection tool for roughness detects |
| CN107511701A (en) * | 2017-10-20 | 2017-12-26 | 佛山迅奥捷自动化科技有限公司 | A kind of cylinder handware perforating mechanism with flange |
| CN208936943U (en) * | 2018-09-29 | 2019-06-04 | 天津吉达尔重型机械科技有限公司 | A kind of long column shaft-like work detection device |
| CN209006558U (en) * | 2018-10-16 | 2019-06-21 | 绍兴森田换热器有限公司 | A kind of multipurpose shaping tooling of heat exchanger water tank |
| CN213067415U (en) * | 2020-10-29 | 2021-04-27 | 绍兴森田换热器有限公司 | Device for detecting verticality of metal workpiece |
-
2020
- 2020-10-29 CN CN202011179465.XA patent/CN112179254A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008096114A (en) * | 2006-10-05 | 2008-04-24 | Sumitomo Electric Ind Ltd | measuring device |
| CN201037765Y (en) * | 2007-05-25 | 2008-03-19 | 齐齐哈尔轨道交通装备有限责任公司 | Device for measuring verticality of brake pipe end face |
| CN204286354U (en) * | 2014-12-09 | 2015-04-22 | 绵阳富临精工机械股份有限公司 | A kind of cylindrical spring testing apparatus for verticality |
| CN205482757U (en) * | 2016-01-25 | 2016-08-17 | 惠州Tcl移动通信有限公司 | A quick detection tool for roughness detects |
| CN107511701A (en) * | 2017-10-20 | 2017-12-26 | 佛山迅奥捷自动化科技有限公司 | A kind of cylinder handware perforating mechanism with flange |
| CN208936943U (en) * | 2018-09-29 | 2019-06-04 | 天津吉达尔重型机械科技有限公司 | A kind of long column shaft-like work detection device |
| CN209006558U (en) * | 2018-10-16 | 2019-06-21 | 绍兴森田换热器有限公司 | A kind of multipurpose shaping tooling of heat exchanger water tank |
| CN213067415U (en) * | 2020-10-29 | 2021-04-27 | 绍兴森田换热器有限公司 | Device for detecting verticality of metal workpiece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916415A (en) * | 2021-01-20 | 2021-06-08 | 杨珂腾 | Well hollow plate automatic checkout device that accuracy is high |
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