CN113203377A - Barrel overall dimension automatic checkout device - Google Patents
Barrel overall dimension automatic checkout device Download PDFInfo
- Publication number
- CN113203377A CN113203377A CN202110446815.2A CN202110446815A CN113203377A CN 113203377 A CN113203377 A CN 113203377A CN 202110446815 A CN202110446815 A CN 202110446815A CN 113203377 A CN113203377 A CN 113203377A
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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
-
- 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
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an automatic barrel overall dimension detection device which can realize automatic barrel overall dimension detection. The method comprises the following steps: the auxiliary supporting module is used for supporting the barrel; the fixed jacking module is provided with an encoder and a first live center, and the encoder is used for measuring the rotating angle of the first live center; the movable jacking module is provided with a second movable center and a rotating motor, the rotating motor is in power connection with the second movable center, and the second movable center is used for being matched with the first movable center to jack the barrel tightly and driving the barrel to rotate so as to realize multi-directional diameter measurement of the barrel; the measuring module comprises a measuring instrument base, a servo electric cylinder and a displacement sensor base, wherein a first displacement sensor is installed on the displacement sensor base and connected with the measuring instrument base, and the sliding distance of the measuring instrument base is measured to realize the length and size detection of the body pipe.
Description
Technical Field
The invention relates to the technical field of automatic detection devices, in particular to an automatic detection device for the overall dimension of a barrel.
Background
The barrel is an important core part on the finished gun, plays a very critical role in the shooting precision of the finished gun, and the size and quality of the excircle of the barrel directly influence the assembly relation between the barrel and each hoop seat and influence the overall performance of the finished gun. As shown in figure 1, the overall dimension of the barrel needs to be measured, and the conventional measurement adopts an artificial measuring tool, so that the measurement is troublesome, the consistency of repeated measurement is poor, and the method is not suitable for batch production detection. Therefore, how to design an automatic detection module with convenient operation, accurate positioning and accurate measurement becomes a technical problem in the technical field.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the automatic barrel dimension detection device, which can accurately position a barrel, is convenient to operate, is simple and quick to measure and realizes the automatic detection of the barrel dimension.
The purpose of the invention is realized as follows:
an automatic barrel outside dimension detection device comprises:
the auxiliary support module comprises two electric cylinder bases, each electric cylinder base is vertically provided with an automatic lifting electric cylinder, and the upper ends of the respective automatic lifting electric cylinders are respectively fixed with a V-shaped block support for supporting two ends of the body pipe;
the fixed jacking module comprises a first base, a first guide rail and a first mounting seat are arranged on the first base, a first sliding seat is matched on the first guide rail in a sliding manner, a first air cylinder is fixed on the first mounting seat, a piston rod of the first air cylinder is connected with the first sliding seat and used for driving the first sliding seat to slide along the first guide rail, a first tip seat is fixed on the first sliding seat, an encoder and a first movable tip are mounted on the first tip seat, and the encoder is used for measuring the rotating angle of the first movable tip;
the movable jacking module comprises a second base, a second guide rail and a second mounting seat are arranged on the second base, a second sliding seat is in sliding fit with the second guide rail, a second air cylinder is fixed on the second mounting seat, a piston rod of the second air cylinder is connected with the second sliding seat and used for driving the second sliding seat to slide along the second guide rail, a second tip seat is fixed on the second sliding seat, a second movable tip and a rotating motor are mounted on the second tip seat, the rotating motor is in power connection with the second movable tip, the second movable tip is used for being matched with the first movable tip to jack the body pipe and drive the body pipe to rotate, and multi-directional diameter measurement of the body pipe is achieved;
the measuring module, measuring module includes measuring apparatu base, servo electric jar, displacement sensor base, and the one end sliding fit of measuring apparatu base is on the third guide rail, the other end of measuring apparatu base with servo electric jar is connected, and servo electric jar is used for driving the measuring apparatu base and slides along the third guide rail, install the measuring apparatu on the measuring apparatu base, install first displacement sensor on the displacement sensor base, first displacement sensor is connected with the measuring apparatu base for the sliding distance of measuring the measuring apparatu base realizes the barrel length size detection.
Preferably, still include the frame, auxiliary stay module, fixed tight module in top, the tight module in activity top, measurement module all install in the frame.
Preferably, the encoder and the first live center are oppositely arranged on the first center seat.
Preferably, the rotating motor is in transmission connection with the second live center through a belt.
Preferably, the second cylinder is provided with a displacement sensor for measuring the jacking position and confirming whether jacking is in place or not.
Preferably, one end of the gauge base is connected to the first displacement sensor through a right angle block.
By adopting the technical scheme, the barrel is accurately positioned through the movable center, the servo electric cylinder drives the measuring instrument to realize the automatic detection of the barrel, and the effects of improving the detection efficiency and reducing the detection labor intensity are achieved; and can carry out height control to the barrel through two altitude mixture control electricity jar, realize the barrel overall dimension measurement of different diameters and having the step excircle.
Drawings
FIGS. 1a and 1b are schematic structural diagrams of the external dimension of the barrel to be measured;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of an auxiliary support module;
FIG. 4 is a schematic structural diagram of a movable end abutting module;
FIG. 5 is a schematic structural view of a fixed jacking module;
fig. 6 is a schematic structural diagram of a measurement module.
Reference numerals
In the attached drawings, 1-a movable jacking module; 2-an auxiliary support module; 3, fixing a jacking module; 4-a measurement module; 5-V-shaped block support; 6-automatic lifting electric cylinder; 7-a rotary motor; 8-a tip seat; 9-live center; 10-a belt; 11-a slide; 12-a guide rail; 13-tightly pressing the end cylinder; 14-a base; 15-an encoder; 16-live centre; 17-a tip seat; 18-a slide; 19-a guide rail; 20-a base; 21-a measuring instrument; 22-a guide rail; 23 servo electric cylinder; 24-a gauge base; 25-a displacement sensor; 26-a displacement sensor base; 27-a right-angle block; a 28 barrel; 29 electric cylinder base.
Detailed Description
Referring to fig. 2-6, an automatic detecting device for the overall dimension of a barrel is disclosed. As shown in fig. 2, the device comprises a movable tightening module 1, an auxiliary supporting module 2, a fixed tightening module 3, a measuring module 4, and a rack (not shown), wherein the auxiliary supporting module 2, the fixed tightening module 3, the movable tightening module 1, and the measuring module 4 are all mounted on the rack. The auxiliary support module 2 is used as a loading and unloading device of the barrel 28, and the barrel 28 is lifted to a position to be tightly jacked through the auxiliary support module 2. During operation, put the barrel to the auxiliary stay module 1 on, the auxiliary stay module 1 rises the barrel 28 to treating the tight position in top, the tight module 1 in activity top starts, with the tight module 3 in fixed top together with the tight module in top 28 top tight location, the tight back measuring module 4 in top begins to carry out overall dimension to the barrel 28 and measures, realizes the automated inspection of the 28 overall dimension of barrel, improves detection efficiency and reduces artifical detection intensity of labour.
The auxiliary support module 2 shown in fig. 3 comprises a V-shaped block support 5, an automatic lifting electric cylinder 6 and an electric cylinder base 29, wherein the V-shaped block support 5 is installed on the automatic lifting electric cylinder 6, the automatic lifting electric cylinder 6 is installed on the electric cylinder base 29, a barrel 28 is placed on the V-shaped block support 5, and the automatic lifting electric cylinder 6 is started to lift the barrel 28 to a position to be tightly jacked. The auxiliary support module 2 can lift barrels 28 of different diameters to be coaxial with the live centres.
The movable tightening module shown in fig. 4 comprises a rotary motor 7, a second tightening seat 8, a second movable center 9, a belt 10, a second sliding seat 11, a second guide rail 12, a second air cylinder 13 and a second base 14, wherein the rotary motor 7 is installed on the left side of the second tightening seat 8, the second movable center 9 is installed on the right side of the tightening seat, the rotary motor 7 is connected with the second movable center 9 through the belt 10, the rotary motor 7 drives the second movable center 9 to rotate together through the belt 10 to drive a barrel 28 to rotate, so that multi-directional diameter measurement of the barrel 28 is realized, the second tightening seat 8 is installed on the second sliding seat 11, the second sliding seat 11 can move on the second guide rail 12, the second air cylinder 13 is installed on the left side of the second sliding seat 11 to realize left-right movement of the second sliding seat 11, the second air cylinder 13 is provided with a displacement sensor to realize tightening position measurement and confirm whether tightening is in place, the second cylinder 13 and the second guide rail 12 are mounted on a second base 14.
The fixed jacking module shown in fig. 5 includes an encoder 15, a first live center 16, a first jack seat 17, a first slide seat 18, a first guide rail 19, a first base 20, and a fixed end first cylinder 21, where the first live center 16 is installed on the left side of the first jack seat 17, the encoder 15 is installed on the right side of the first jack seat 17 to measure the rotation angle of the first live center 16, the first jack seat 17 is installed on the first slide seat 18, the first slide seat 18 is movable on the first guide rail 19, the fixed end cylinder is installed on the right side of the first slide seat 18, and the first guide rail 19 and the fixed end cylinder are installed on the first base 20. The fixed jacking module has a sliding function, so that the measuring range of the barrel can be improved, namely a longer/shorter barrel can be measured.
The measuring module shown in fig. 6 includes a measuring instrument 21, a third guide rail 22, a servo electric cylinder 23, a measuring instrument base 24, a first displacement sensor 25, and a displacement sensor base 26, wherein the measuring instrument 21 is installed on the measuring instrument base 24, the outer side of the measuring instrument base 24 is installed on the third guide rail 22, the inner side of the measuring instrument base 24 is installed on the servo electric cylinder 23, the inner side of the measuring instrument base 24 is connected with the first displacement sensor 25 through a right-angle block 27, during operation, the servo electric cylinder 23 drives the measuring instrument base 24 to drive the measuring instrument 21 to realize movement measurement of a barrel 28, and the first displacement sensor 25 reads the movement distance of the measuring instrument 21 to realize length and size detection of the barrel.
The measuring process of the invention comprises the following steps:
firstly, a to-be-measured barrel is placed on a V-shaped block support, a module is started, an automatic lifting electric cylinder rises to lift the barrel to a to-be-jacked position, then a jacking end cylinder drives a sliding seat to drive a movable jacking module to move rightwards and carry out jacking positioning on the barrel together with a fixed jacking module, wherein the jacking end cylinder is provided with a displacement sensor, whether the barrel is jacked tightly is judged by measuring the displacement of the movable jacking module, after the barrel is jacked in place, a servo electric cylinder drives a measuring instrument to measure the barrel from left to right, after the external dimension of one direction is measured, a rotary motor drives a movable center to rotate, the rotating angle is controlled by an encoder, the movable center drives the barrel to rotate, after the barrel rotates to the position, the servo electric cylinder drives the measuring instrument to right again to measure the external dimension of the barrel from left, and therefore the multi-direction measurement of the external dimension of the barrel is realized. The invention can realize the automatic detection of the body pipe with different diameters and step excircle by two automatic lifting electric cylinders. The detection efficiency is improved, and the labor intensity of manual detection is reduced.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (6)
1. An automatic barrel overall dimension detection device is characterized by comprising:
the auxiliary support module comprises two electric cylinder bases, each electric cylinder base is vertically provided with an automatic lifting electric cylinder, and the upper ends of the respective automatic lifting electric cylinders are respectively fixed with a V-shaped block support for supporting two ends of the body pipe;
the fixed jacking module comprises a first base, a first guide rail and a first mounting seat are arranged on the first base, a first sliding seat is matched on the first guide rail in a sliding manner, a first air cylinder is fixed on the first mounting seat, a piston rod of the first air cylinder is connected with the first sliding seat and used for driving the first sliding seat to slide along the first guide rail, a first tip seat is fixed on the first sliding seat, an encoder and a first movable tip are mounted on the first tip seat, and the encoder is used for measuring the rotating angle of the first movable tip;
the movable jacking module comprises a second base, a second guide rail and a second mounting seat are arranged on the second base, a second sliding seat is in sliding fit with the second guide rail, a second air cylinder is fixed on the second mounting seat, a piston rod of the second air cylinder is connected with the second sliding seat and used for driving the second sliding seat to slide along the second guide rail, a second tip seat is fixed on the second sliding seat, a second movable tip and a rotating motor are mounted on the second tip seat, the rotating motor is in power connection with the second movable tip, the second movable tip is used for being matched with the first movable tip to jack the body pipe and drive the body pipe to rotate, and multi-directional diameter measurement of the body pipe is achieved;
the measuring module, measuring module includes measuring apparatu base, servo electric jar, displacement sensor base, and the one end sliding fit of measuring apparatu base is on the third guide rail, the other end of measuring apparatu base with servo electric jar is connected, and servo electric jar is used for driving the measuring apparatu base and slides along the third guide rail, install the measuring apparatu on the measuring apparatu base, install first displacement sensor on the displacement sensor base, first displacement sensor is connected with the measuring apparatu base for the sliding distance of measuring the measuring apparatu base realizes the barrel length size detection.
2. The automatic barrel outside dimension detection device as claimed in claim 1, wherein: the support device is characterized by further comprising a rack, wherein the auxiliary support module, the fixed jacking module, the movable jacking module and the measuring module are all arranged on the rack.
3. The automatic barrel outside dimension detection device as claimed in claim 1, wherein: the installation positions of the encoder and the first live center on the first center seat are opposite.
4. The automatic barrel outside dimension detection device as claimed in claim 1, wherein: the rotating motor is in transmission connection with the second live center through a belt.
5. The automatic barrel outside dimension detection device as claimed in claim 1, wherein: the second cylinder is provided with a displacement sensor and is used for realizing the measurement of a jacking position and confirming whether jacking is in place or not.
6. The automatic barrel outside dimension detection device as claimed in claim 1, wherein: one end of the measuring instrument base is connected with the first displacement sensor through the right-angle block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446815.2A CN113203377B (en) | 2021-04-25 | 2021-04-25 | Barrel overall dimension automatic checkout device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446815.2A CN113203377B (en) | 2021-04-25 | 2021-04-25 | Barrel overall dimension automatic checkout device |
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| Publication Number | Publication Date |
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| CN113203377A true CN113203377A (en) | 2021-08-03 |
| CN113203377B CN113203377B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110446815.2A Active CN113203377B (en) | 2021-04-25 | 2021-04-25 | Barrel overall dimension automatic checkout device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199129A (en) * | 2021-12-10 | 2022-03-18 | 儒拉玛特自动化技术(长春)有限公司 | Automatic stepped shaft size detection equipment |
Citations (6)
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| JP2000136924A (en) * | 1998-11-04 | 2000-05-16 | Kubota Corp | Calibration device for contact-type pipe-inside-diameter measuring apparatus |
| CN201964877U (en) * | 2011-03-22 | 2011-09-07 | 襄樊福达东康曲轴有限公司 | Gear center distance gauge |
| CN104786149A (en) * | 2015-04-08 | 2015-07-22 | 北京工业大学 | Reliability testing device of numerical control grinder measuring instrument system |
| CN108519069A (en) * | 2018-04-30 | 2018-09-11 | 浙江联宜电机有限公司 | Axis shape dimension measurement device |
| CN109990686A (en) * | 2019-03-29 | 2019-07-09 | 烟台知兴知识产权咨询服务有限公司 | A kind of outer diameter of steel pipes automatic detection device |
| CN110044299A (en) * | 2019-05-29 | 2019-07-23 | 吉林大学 | A kind of cylindrical parts excircle size and Form and position error non-contact intelligent detection instrument |
-
2021
- 2021-04-25 CN CN202110446815.2A patent/CN113203377B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000136924A (en) * | 1998-11-04 | 2000-05-16 | Kubota Corp | Calibration device for contact-type pipe-inside-diameter measuring apparatus |
| CN201964877U (en) * | 2011-03-22 | 2011-09-07 | 襄樊福达东康曲轴有限公司 | Gear center distance gauge |
| CN104786149A (en) * | 2015-04-08 | 2015-07-22 | 北京工业大学 | Reliability testing device of numerical control grinder measuring instrument system |
| CN108519069A (en) * | 2018-04-30 | 2018-09-11 | 浙江联宜电机有限公司 | Axis shape dimension measurement device |
| CN109990686A (en) * | 2019-03-29 | 2019-07-09 | 烟台知兴知识产权咨询服务有限公司 | A kind of outer diameter of steel pipes automatic detection device |
| CN110044299A (en) * | 2019-05-29 | 2019-07-23 | 吉林大学 | A kind of cylindrical parts excircle size and Form and position error non-contact intelligent detection instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199129A (en) * | 2021-12-10 | 2022-03-18 | 儒拉玛特自动化技术(长春)有限公司 | Automatic stepped shaft size detection equipment |
| CN114199129B (en) * | 2021-12-10 | 2023-11-07 | 儒拉玛特自动化技术(长春)有限公司 | Automatic step shaft size detection equipment |
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| CN113203377B (en) | 2021-11-09 |
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