CN208398793U - A kind of special piece coaxality measuring mechanism - Google Patents
A kind of special piece coaxality measuring mechanism Download PDFInfo
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- CN208398793U CN208398793U CN201821187041.6U CN201821187041U CN208398793U CN 208398793 U CN208398793 U CN 208398793U CN 201821187041 U CN201821187041 U CN 201821187041U CN 208398793 U CN208398793 U CN 208398793U
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- hydraulic cylinder
- screw rod
- ontology
- inner cavity
- slide
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Abstract
It is disclosed by the utility model to belong to pipe fitting measurement and set technical field, specially a kind of special piece coaxality measuring mechanism, including ontology, the inner cavity of the ontology slidably connects slide, first hydraulic cylinder is fixedly connected between the slide and the inner cavity right side wall of ontology, screw rod is equipped between the chamber body left side wall and slide, the left side wall inner cavity of the ontology is fixedly installed with motor, the output end of the motor is fixedly connected with the left end of screw rod, pass through being obliquely installed each group second hydraulic cylinder, so that each group second hydraulic cylinder, which will drive each group briquetting, resists fixation for pipe fitting, the output end of second hydraulic cylinder is respectively provided with simultaneously at the axle center for being directed toward screw rod, so that being overlapped by the axle center that briquetting resists pipe fitting with the axle center with screw rod, current concentricity detection device is avoided to be difficult when carrying out the detection of pipe fitting concentricity to special piece It is fixed, axle center is difficult to find, thus the problem for be easy to causeing measurement effect poor.
Description
Technical field
It is disclosed by the utility model to belong to pipe fitting detection device technical field, specially a kind of special piece coaxality measurement
Device.
Background technique
Pipe fitting is the general designation of components the effects of playing connection, control, deflecting, shunting, sealing, support in pipe-line system,
Pipe fitting often requires to use concentricity detection device after manufacture and carries out coaxality measurement to it at present, to judge produced
Whether pipe fitting is qualified, and with social development and living needs, the life that some special pieces more and more appear in us is worked as
In, such as flared pipe fitting and corrugated pipe fitting, since the structure of this type pipe fitting is complex, so that current concentricity is examined
Measurement equipment is difficult to be fixed when carrying out the detection of pipe fitting concentricity to this kind of pipe fitting, and axle center is difficult to find, to be easy to cause
The poor problem of measurement effect.For this purpose, we have proposed a kind of special piece coaxality measuring mechanisms to come into operation, on solving
State problem.
Utility model content
The purpose of this utility model is to provide a kind of special piece coaxality measuring mechanisms, to solve above-mentioned background technique
The current concentricity detection device of middle proposition is difficult to be fixed when carrying out the detection of pipe fitting concentricity to special piece, axle center
It is difficult to find, thus the problem for be easy to causeing measurement effect poor.
To achieve the above object, the utility model provides the following technical solutions: a kind of special piece coaxality measuring mechanism,
Including ontology, the inner cavity of the ontology slidably connects slide, is fixedly connected between the slide and the inner cavity right side wall of ontology
There is first hydraulic cylinder, screw rod, the fixed peace in the left side wall inner cavity of the ontology are equipped between the chamber body left side wall and slide
Equipped with motor, the output end of the motor is fixedly connected with the left end of screw rod, and the right end and slide of the screw rod are rotatablely connected, institute
The upper and lower ends for stating screw rod are equipped with guide rod, and the left end of guide rod described in upper and lower two groups and the left side wall of chamber body are fixed
Connection, guide rod described in upper and lower two groups and slide are clamped, and the outside screw of the screw rod is connected with mounting disc, and the mounting disc
It is slidably connected with guide rod described in upper and lower two groups, the inner cavity surrounding of the mounting disc is uniformly equidistantly equipped with hydraulic cylinder, each group
The output end of the hydraulic cylinder is fixedly connected to outer tube, and the inner cavity of the outer tube slidably connects inner sleeve, described outer
The inner cavity of casing and inner sleeve is fixedly connected with spring, and the inner cavity of the spring is equipped with infrared distance sensor, and described infrared
Distance measuring sensor is fixedly installed in one side wall of the outer tube far from inner sleeve, the fixed peace in the one end of the inner sleeve far from outer tube
Equipped with idler wheel, the outer sheath of the screw rod is equipped with pipe fitting, and it is hydraulic that the upper and lower ends of the chamber body are fixedly installed with second
Cylinder, second hydraulic cylinder described in each group of top are equipped with first pressure sensor, the first pressure sensing close to one end of screw rod
The top of second hydraulic cylinder described in the bottom end of device and bottom end each group is fixedly connected to briquetting, and the left and right ends of the pipe fitting are all provided with
There is push plate, and push plate described in two groups of left and right is fixedly connected to third hydraulic cylinder, and left and right far from the upper and lower ends of pipe fitting side
Third hydraulic cylinder described in two groups is fixedly connected with the left side wall of ontology and slide respectively, the fixation of the third hydraulic cylinder and push plate
Second pressure sensor is installed, the left side wall front end of the ontology is fixedly installed with display screen, the top left hand of the ontology
It is fixedly installed with alarm lamp, the first hydraulic cylinder, second hydraulic cylinder, motor, alarm lamp, display screen, third liquid
Cylinder pressure, first pressure sensor and second pressure sensor are electrically connected with single-chip microcontroller.
Preferably, second hydraulic cylinder described in upper and lower two groups is inclined to set, and the output of second hydraulic cylinder described in each group
End is directed to the axle center of screw rod.
Preferably, the model GP2Y0E03 of the infrared distance sensor, the display screen are LED display.
Preferably, the upper and lower ends on the right side of the screw rod are equipped with integrally formed spline, and the slide is close to screw rod
Side be rotatably connected to link block, the link block is equipped with spline compatible with spline close to the side of screw rod.
Preferably, push plate described in two groups of left and right is equipped with integrally formed rubber mount, the briquetting close to the side of pipe fitting
For rubber block.
Compared with prior art, the utility model has the beneficial effects that by being obliquely installed each group second hydraulic cylinder,
So that each group second hydraulic cylinder, which will drive each group briquetting, resists fixation for pipe fitting, while the output end of second hydraulic cylinder being respectively provided with
It is directed toward at the axle center of screw rod, so that be overlapped by the axle center that briquetting resists pipe fitting with the axle center with screw rod, avoids current coaxial
Degree detection device is difficult to be fixed when carrying out the detection of pipe fitting concentricity to special piece, and axle center is difficult to find, to be easy
Cause the problem that measurement effect is poor.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model mounting disc structure sectional view；
Fig. 3 is the utility model second hydraulic cylinder structure right view；
Fig. 4 is the utility model screw-rod structure right view；
Fig. 5 is the utility model slide carriage structure left view；
Fig. 6 is the utility model principle block diagram.
In figure: 1 ontology, 11 display screens, 12 alarm lamps, 13 first hydraulic cylinders, 2 slides, 21 link blocks, 211 splines
It is slot, 3 screw rods, 31 splines, 4 motors, 5 guide rods, 6 mounting discs, 61 outer tubes, 62 inner sleeves, 621 springs, 63 idler wheels, 64 hydraulic
Cylinder, 7 third hydraulic cylinders, 71 push plates, 72 second pressure sensors, 8 second hydraulic cylinders, 81 first pressure sensors, 82 briquettings, 9
Pipe fitting, 10 infrared distance sensors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of special piece coaxality measuring mechanism, packet
Ontology 1 is included, the inner cavity of the ontology 1 slidably connects slide 2, fixed between the slide 2 and the inner cavity right side wall of ontology 1 to connect
It is connected to first hydraulic cylinder 13, screw rod 3 is equipped between the 1 inner cavity left side wall of ontology and slide 2, in the left side wall of the ontology 1
Chamber is fixedly installed with motor 4, and the output end of the motor 4 is fixedly connected with the left end of screw rod 3, the right end and cunning of the screw rod 3
Seat 2 is rotatablely connected, and the upper and lower ends of the screw rod 3 are equipped with guide rod 5, and the left end of guide rod 5 described in upper and lower two groups and sheet
The left side wall of 1 inner cavity of body is fixedly connected, and guide rod 5 described in upper and lower two groups and slide 2 are clamped, and the outside screw of the screw rod 3 connects
It is connected to mounting disc 6, and the mounting disc 6 is slidably connected with guide rod 5 described in upper and lower two groups, the inner cavity surrounding of the mounting disc 6
Hydraulic cylinder 64 is equidistantly uniformly installed, the output end of hydraulic cylinder 64 described in each group is fixedly connected to outer tube 61, described outer
The inner cavity of casing 61 slidably connects inner sleeve 62, and the inner cavity of the outer tube 61 and inner sleeve 62 is fixedly connected with spring 621,
The inner cavity of the spring 621 is equipped with infrared distance sensor 10, and the infrared distance sensor 10 is fixedly installed in outer tube
61 one side walls far from inner sleeve 62, the inner sleeve 62 are fixedly installed with idler wheel 63, the spiral shell far from one end of outer tube 61
The outer sheath of bar 3 is equipped with pipe fitting 9, and the upper and lower ends of 1 inner cavity of ontology are fixedly installed with second hydraulic cylinder 8, top each group
The second hydraulic cylinder 8 is equipped with first pressure sensor 81, the bottom of the first pressure sensor 81 close to one end of screw rod 3
The top of second hydraulic cylinder 8 described in end and bottom end each group is fixedly connected to briquetting 82, and the left and right ends of the pipe fitting 9 are equipped with
Push plate 71, and push plate 71 described in two groups of left and right is fixedly connected to third hydraulic cylinder 7 far from the upper and lower ends of 9 side of pipe fitting, and
Left and right two groups described in third hydraulic cylinder 7 be fixedly connected respectively with the left side wall of ontology 1 and slide 2, the third hydraulic cylinder 7 with push away
Plate 71 is fixedly installed with second pressure sensor 72, and the left side wall front end of the ontology 1 is fixedly installed with display screen 11, described
The top left hand of ontology 1 is fixedly installed with alarm lamp 12, the first hydraulic cylinder 13, second hydraulic cylinder 8, motor 4, alarm
Indicator light 12, display screen 11, third hydraulic cylinder 7, first pressure sensor 81 and second pressure sensor 72 are electrically connected with list
Piece machine.
Wherein, second hydraulic cylinder 8 described in upper and lower two groups is inclined to set, and the output of second hydraulic cylinder 8 described in each group
End is directed to the axle center of screw rod 3, so that the axle center of pipe fitting is overlapped with the axle center of screw rod after pipe fitting is clamped by each group second hydraulic cylinder,
The model GP2Y0E03 of the infrared distance sensor 10, measurement accuracy with higher, the display screen 11 are aobvious for LED
Display screen, the upper and lower ends on the right side of the screw rod 3 are equipped with integrally formed spline 31, and the slide 2 is close to the side of screw rod 3
It is rotatably connected to link block 21, the link block 21 is equipped with spline 211 compatible with spline 31 close to the side of screw rod 3,
Convenient for the plug and fixation of screw rod 3, push plate 71 described in two groups of left and right is soft equipped with integrally formed rubber close to the side of pipe fitting 9
Pad, the briquetting 82 are rubber block, avoid and damage when clamping to pipe fitting 9 to pipe fitting 9.
Working principle: when carrying out the detection of pipe fitting concentricity, controlling first hydraulic cylinder 13 by single-chip microcontroller and work, so that the
One hydraulic cylinder 13 drives slide 2 to slide to the left, while screw rod 3 is disconnected block 21, and guide rod 5 is detached from slide 2, then will be to be checked
Test tube part 9 is inserted into the outside of screw rod 3 and guide rod 5, and then single-chip microcontroller control second hydraulic cylinder 8 extends, to drive each group pressure
Block 82 is to movement at the axle center of screw rod 3, so that each group briquetting 82 resists pipe fitting 9, when the first pressure sensor 81 on top is felt
When should generate pressure into briquetting 82 and 9 contact process of pipe fitting, pressure signal can be transmitted to single-chip microcontroller, then single-chip microcontroller controls
Second hydraulic cylinder 8 stops working, and briquetting 82 is avoided to damage pipe fitting 9, simultaneously because the synchronous fortune of each group second hydraulic cylinder 8
It is dynamic, and the output end of each group second hydraulic cylinder 8 is directed to the axle center of screw rod 3 so that the axle center of the pipe fitting 9 resisted by briquetting 82 with
The axle center of screw rod 3 is overlapped, and then single-chip microcontroller control left side third hydraulic cylinder 7 extends, so that left side push plate 71 is driven to move right,
When push plate 71 and pipe fitting 9 contact, second pressure sensor 72 can sense that pressure generates, then two groups of single-chip microcontroller control left side
Third hydraulic cylinder 7 stops working, and then single-chip microcontroller control motor 4 rotates, while screw rod 3 being driven to rotate, so that mounting disc 6 is along leading
It is moved right to bar 5, when mounting disc 6 enters 9 inner cavity of pipe fitting, single-chip microcontroller control each group hydraulic cylinder 64 extends, to drive each group
Idler wheel 63 resists the surrounding tube wall of 9 inner cavity of pipe fitting, and spring 621 is compressed, the infrared distance sensor of 61 inner cavity of each group outer tube
10 can incude the variation of the distance between each group inner sleeve 62 and corresponding outer tube 61 (i.e. in 3 axle center of screw rod and pipe fitting 9 in real time
Spacing variation between chamber side wall), then the data of real-time detection are transmitted in single-chip microcontroller by each group infrared distance sensor 10, single
Piece machine control display screen shows real-time detector data on display screen 11, consequently facilitating testing staff observes, while single-chip microcontroller
Each group detection data is compared, is when the variation of the distance between each group inner sleeve 62 and corresponding outer tube 61 is identical
Pipe fitting 9 concentricity is qualified, when the different as pipe fittings 9 of the distance between each group inner sleeve 62 and corresponding outer tube 61 variation are coaxial
Spend it is unqualified, while single-chip microcontroller control alarm lamp 12 flash, consequently facilitating remind testing staff, thus realize to pipe fitting 9
Concentricity detection, avoid current concentricity detection device to special piece carry out 9 concentricity of pipe fitting detection when be difficult
It being fixed, axle center is difficult to find, thus the problem for be easy to causeing measurement effect poor, when mounting disc 6 moves right, monolithic
Machine control right side third hydraulic cylinder 7 works, to drive right side push plate 71 to resist pipe fitting 9, so that the push plate 7 of two groups of left and right will manage
Part 9 is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special piece coaxality measuring mechanism, including ontology (1), it is characterised in that: slide the inner cavity of the ontology (1)
It is connected with slide (2), is fixedly connected with first hydraulic cylinder (13), institute between the slide (2) and the inner cavity right side wall of ontology (1)
It states and is equipped with screw rod (3) between ontology (1) inner cavity left side wall and slide (2), the left side wall inner cavity of the ontology (1) is fixedly installed with
The output end of motor (4), the motor (4) is fixedly connected with the left end of screw rod (3), the right end of the screw rod (3) and slide (2)
Rotation connection, the upper and lower ends of the screw rod (3) are equipped with guide rod (5), and the left end of guide rod (5) described in upper and lower two groups with
The left side wall of ontology (1) inner cavity is fixedly connected, and guide rod (5) described in upper and lower two groups and slide (2) are clamped, the screw rod (3)
Outside screw is connected with mounting disc (6), and the mounting disc (6) is slidably connected with guide rod (5) described in upper and lower two groups, the peace
The inner cavity surrounding of sabot (6) is uniformly equidistantly equipped with hydraulic cylinder (64), and the output end of hydraulic cylinder (64) described in each group is fixed
It is connected with outer tube (61), the inner cavity of the outer tube (61) slidably connects inner sleeve (62), the outer tube (61) and interior
The inner cavity of casing (62) is fixedly connected with spring (621), and the inner cavity of the spring (621) is equipped with infrared distance sensor (10),
And the infrared distance sensor (10) is fixedly installed in the one side wall of outer tube (61) far from inner sleeve (62), the inner sleeve
(62) one end far from outer tube (61) is fixedly installed with idler wheel (63), and the outer sheath of the screw rod (3) is equipped with pipe fitting (9), institute
The upper and lower ends for stating ontology (1) inner cavity are fixedly installed with second hydraulic cylinder (8), and second hydraulic cylinder (8) described in each group of top is leaned on
One end of nearly screw rod (3) is equipped with first pressure sensor (81), and the bottom end and bottom end of the first pressure sensor (81) are each
The top of the group second hydraulic cylinder (8) is fixedly connected to briquetting (82), and the left and right ends of the pipe fitting (9) are equipped with push plate
(71), and the upper and lower ends of separate pipe fitting (9) side of push plate (71) described in two groups of left and right are fixedly connected to third hydraulic cylinder
(7), and third hydraulic cylinder (7) described in two groups of left and right is fixedly connected with the left side wall of ontology (1) and slide (2) respectively, and described the
Three hydraulic cylinders (7) are fixedly installed with second pressure sensor (72) with push plate (71), and the left side wall front end of the ontology (1) is solid
Dingan County is equipped with display screen (11), and the top left hand of the ontology (1) is fixedly installed with alarm lamp (12), and described first is hydraulic
Cylinder (13), second hydraulic cylinder (8), motor (4), alarm lamp (12), display screen (11), third hydraulic cylinder (7), first pressure
Sensor (81) and second pressure sensor (72) are electrically connected with single-chip microcontroller.
2. a kind of special piece coaxality measuring mechanism according to claim 1, it is characterised in that: described in upper and lower two groups
Two hydraulic cylinders (8) are inclined to set, and the output end of second hydraulic cylinder described in each group (8) is directed to the axle center of screw rod (3).
3. a kind of special piece coaxality measuring mechanism according to claim 1, it is characterised in that: the infrared distance measurement passes
The model GP2Y0E03 of sensor (10), the display screen (11) are LED display.
4. a kind of special piece coaxality measuring mechanism according to claim 1, it is characterised in that: the screw rod (3)
The upper and lower ends on right side are equipped with integrally formed spline (31), and the slide (2) is rotatably connected to close to the side of screw rod (3)
Link block (21), the link block (21) are equipped with spline (31) compatible spline (211) close to the side of screw rod (3).
5. a kind of special piece coaxality measuring mechanism according to claim 1, it is characterised in that: pushed away described in two groups of left and right
Plate (71) is equipped with integrally formed rubber mount close to the side of pipe fitting (9), and the briquetting (82) is rubber block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187041.6U CN208398793U (en) | 2018-07-26 | 2018-07-26 | A kind of special piece coaxality measuring mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187041.6U CN208398793U (en) | 2018-07-26 | 2018-07-26 | A kind of special piece coaxality measuring mechanism |
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| CN208398793U true CN208398793U (en) | 2019-01-18 |
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| CN201821187041.6U Active CN208398793U (en) | 2018-07-26 | 2018-07-26 | A kind of special piece coaxality measuring mechanism |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623359A (en) * | 2019-01-24 | 2019-04-16 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | A kind of grinding mill barrel concentricity control system |
| CN110736612A (en) * | 2019-09-27 | 2020-01-31 | 中建七局第二建筑有限公司 | underground embedded plastic-coated steel pipe connection checking tool |
| CN110836831A (en) * | 2019-12-02 | 2020-02-25 | 吉林大学 | Coaxiality adjusting device and method for testing machine |
| CN114655685A (en) * | 2022-02-10 | 2022-06-24 | 天津开发区精诺瀚海数据科技有限公司 | Special-shaped workpiece intelligent transfer box for black lamp factory |
| CN116242229A (en) * | 2023-04-19 | 2023-06-09 | 广州奥图弹簧有限公司 | Concentricity detection system for guide sleeve workpiece of automobile electric control system |
-
2018
- 2018-07-26 CN CN201821187041.6U patent/CN208398793U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623359A (en) * | 2019-01-24 | 2019-04-16 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | A kind of grinding mill barrel concentricity control system |
| CN110736612A (en) * | 2019-09-27 | 2020-01-31 | 中建七局第二建筑有限公司 | underground embedded plastic-coated steel pipe connection checking tool |
| CN110736612B (en) * | 2019-09-27 | 2021-03-23 | 中建七局第二建筑有限公司 | Underground pre-buried plastic-coated steel pipe connection checking tool |
| CN110836831A (en) * | 2019-12-02 | 2020-02-25 | 吉林大学 | Coaxiality adjusting device and method for testing machine |
| CN114655685A (en) * | 2022-02-10 | 2022-06-24 | 天津开发区精诺瀚海数据科技有限公司 | Special-shaped workpiece intelligent transfer box for black lamp factory |
| CN116242229A (en) * | 2023-04-19 | 2023-06-09 | 广州奥图弹簧有限公司 | Concentricity detection system for guide sleeve workpiece of automobile electric control system |
| CN116242229B (en) * | 2023-04-19 | 2023-08-29 | 广州奥图弹簧有限公司 | Concentricity detection system for guide sleeve workpiece of automobile electric control system |
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