CN216348800U - Length, runout tolerance and quality composite measurement system - Google Patents
Length, runout tolerance and quality composite measurement system Download PDFInfo
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- CN216348800U CN216348800U CN202122471290.6U CN202122471290U CN216348800U CN 216348800 U CN216348800 U CN 216348800U CN 202122471290 U CN202122471290 U CN 202122471290U CN 216348800 U CN216348800 U CN 216348800U
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Abstract
The utility model discloses a length, run-out tolerance and quality composite measurement system, which comprises an installation base, a quality measurement assembly, a length and tail run-out measurement assembly and a control assembly, wherein the installation base is provided with a positioning hole; the utility model provides a length, jump tolerance and quality composite measuring system, which utilizes electronic, pneumatic and other means to control the measuring process, integrates data processing and result evaluation into one terminal, realizes single-station and multi-parameter composite rapid measurement, greatly reduces the carrying times of workers, reduces the labor intensity of the workers, thereby increasing the detection efficiency and being beneficial to accelerating the production efficiency of a factory.
Description
Technical Field
The utility model relates to the technical field of measurement, in particular to a length, run-out tolerance and quality composite measurement system.
Background
The shape of a certain shaft part (hereinafter referred to as a workpiece) is a stepped shaft shape with a large end and a small end, and the end surface of the large end is an arc surface. According to the requirements of the processing technology, after the workpiece is processed, the total length, the tail jumping degree and the total mass need to be measured.
In the traditional process, the total length is measured by vertically placing the small end of a workpiece on a marble flat plate downwards and measuring the top point of a large-end arc surface by using a height gauge; tail bounce is measured, and a special tool is required; the electronic scale is used for measuring the quality, and because the quality of the workpiece is higher, operators carry the workpiece among all measuring stations, so that the great labor intensity is increased for the workers.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the thin-wall cylinder is easy to deform during testing, the utility model provides a composite measuring system for length, jump tolerance and quality.
The technical scheme of the utility model is as follows: a length, run-out tolerance and quality composite measuring system comprises an installation base, a quality measuring component, a length and tail run-out measuring component and a control component;
a quality measuring assembly is arranged above the mounting base, a length and tail bounce measuring assembly is arranged above the quality measuring assembly, and a control assembly is arranged on the side edge of the mounting base;
the mass measurement assembly comprises a weighing panel, a junction box and weighing sensors, wherein 4 weighing sensors are arranged at four corners of an installation base, the junction box is arranged on the installation base, the 4 weighing sensors are all connected with the junction box through cables, the junction box is connected with the control assembly through the weighing cables, and the weighing panels are arranged on the 4 weighing sensors;
the length and tail run-out measuring component comprises a base, a guide rail, a reference plate, a supporting slide block, a measuring slide block, a movable measuring plate, a grating ruler and a ruler mark connector, wherein the base is provided with the upper surface of a weighing panel, the base is provided with the guide rail, the reference plate, the grating ruler, a measuring head support and an inductance measuring head, the reference plate is positioned at one end of the guide rail, the grating ruler is arranged in parallel with the long edge of the guide rail, a plurality of supporting slide blocks and one measuring slide block are arranged on a slide way on the guide rail, the plurality of supporting slide blocks are positioned between the reference plate and the measuring slide block, the measuring slide block is provided with the vertical movable measuring plate, one side of the movable measuring plate is provided with the ruler mark connector, the ruler mark connector is connected with the grating ruler, the grating ruler is connected with a control component through a grating cable, the movable measuring plate is provided with a side head support, the side head support is provided with an inductance side head, the inductance side head is positioned at one side close to the reference plate and is connected with the control assembly through a side head cable;
the control component is used for processing and feeding back length, jumping tolerance and quality data.
As a further improvement of the above technical solution:
preferably, the device further comprises a roller frame, the roller frame is arranged on the supporting sliding block, 2 rollers are arranged on the roller frame, and the 2 rollers are symmetrical to each other about the center line of the guide rail.
Preferably, the device further comprises a locking device, wherein the locking device is arranged on the supporting slide block and used for fixing and separating the guide rail and the supporting slide block.
Preferably, the pneumatic control device further comprises a pneumatic control assembly, wherein the pneumatic control assembly comprises a telescopic cylinder and an electromagnetic valve, the telescopic cylinder is arranged on the side head support, an inductance measuring head is arranged below the telescopic cylinder, the telescopic cylinder is connected with the electromagnetic valve through a control air pipe, and the electromagnetic valve is connected with the control assembly through a cable.
Preferably, the device further comprises a standard body, and the standard body is used for calibrating the whole body before detection.
Preferably, the control assembly comprises an upright column and a display controller, one end of the upright column is connected with the mounting base, the other end of the upright column is connected with the display controller, and a grating ruler data processor, a weighing data processor and an inductance measuring head data processor are arranged in the display controller.
Preferably, a battery pack is hung on the back of the display controller, and the battery pack is connected with the display controller through a power line and used for supplying power to the whole body.
Preferably, a plurality of rollers are arranged below the mounting base
Compared with the prior art, the utility model has the following beneficial effects:
1. compared with the prior art, the utility model adopts the technical scheme of manual operation and electronic measurement, combines the measurement technologies of grating measurement, inductance measurement, electronic weighing and the like, controls the measurement process by means of electronics, pneumatics and the like, integrates data processing and result evaluation into one terminal, realizes single-station and multi-parameter composite rapid measurement, greatly reduces the carrying times of workers, reduces the labor intensity of the workers, thereby increasing the detection efficiency and being beneficial to accelerating the production efficiency of factories.
2. The multiple measuring tools are integrated in the same device, the space utilization rate of a workshop is improved, data are compared through a computer, data are collected electronically, the detection precision is improved, and errors in the manual detection process are avoided.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a perspective view of a mass measurement assembly of the present invention;
FIG. 3 is a perspective view of a mass measurement assembly (without a faceplate) of the present invention;
FIG. 4 is a schematic front view of the length and tail run-out measurement assembly of the present invention;
FIG. 5 is a schematic top view of the length and tail run-out measurement assembly of the present invention;
FIG. 6 is a perspective view of a gauge body according to the present invention;
FIG. 7 is a front view of the control assembly of the present invention;
FIG. 8 is a rear view schematic of the control assembly of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated by the terms must have specific orientations, be constructed and operated in specific orientations, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, a length, run-out tolerance, mass composite measurement system includes three parts: quality measuring component 1, length and tail run-out measuring component 2 and control component 3.
(1) Mass measuring assembly 1
Referring to fig. 2 and 3, the housing of the mass measuring assembly 1 is formed by splicing a panel 11, a coaming 12, a leg 13 and a bottom plate 14 through screws, and the leg 13 is further provided with a roller 15.
Install 4 piece weighing sensor modules 16 and 1 terminal box 17 on bottom plate 14, weighing sensor module 16 contains high accuracy bellows type weighing sensor, still has steel ball type connecting piece, can eliminate the yawing force influence, and weighing sensor module 16 passes through cable access terminal box 17.
The panel 11 is formed by welding steel plates and is provided with 4 mounting holes for connecting the weighing sensor module 16, the upper plane of the panel 11 is provided with a groove, the length and tail bounce measuring component 2 can be integrally mounted in the groove, and the panel 11 also plays a role in preventing dust and protecting a sensor and a cable.
The terminal box 17 is a weighing sensor data processor which processes the signals of the weighing sensors and transmits the signals to the control component 3 through a weighing cable.
(2) Length and tail run-out measuring assembly 2
Referring to fig. 4 to 6, the length and tail run-out measuring assembly 2 includes a base 21, the base 21 is made of cast iron through failure treatment and finish machining, a guide rail 22 and a reference plate 23 are mounted on the base 21, and the reference plate 23 is located on one side of the guide rail 22 and is positioned by the guide rail 22.
The guide rail 22 is a ball linear guide rail, 3 sliders are mounted on the ball linear guide rail, the ball linear guide rail can freely slide and has high movement precision, 2 of the guide rail are supporting sliders 24, the other 1 of the guide rail are measuring sliders 25, a roller frame 26 and a locking device 27 are mounted on the supporting sliders 24, the position of the roller frame 26 can be adjusted to adapt to the same series of workpieces with the same appearance and similar sizes, the roller frame 26 is provided with a pair of rollers, the rollers are mutually symmetrical by taking the central line of the guide rail 22 as an axis, and during measurement, the workpieces are placed on the roller frame 26.
The locking device 27 is made of soft metal and can be deformed to clamp the guide rail 22 by tightening the handle thereof, thereby realizing the function of locking the supporting slide block 24.
The movable measuring plate 28 is installed on the measuring slide block 25, and when the measuring slide block 25 moves left and right, the distance between the measuring part of the movable measuring plate 28 and the reference plate 23 is the total length of the workpiece.
The base 21 is also provided with a grating ruler 29, the vernier of the grating ruler 29 is connected with the movable measuring plate 28 through a connector 210, when the movable measuring plate 28 moves, the vernier of the grating ruler 29 moves along with the movable measuring plate, and the generated length data is sent to the control component 3 through a grating ruler cable.
An inductance measuring head 212 is fixed on the movable measuring plate 28 through a measuring head bracket 211, the inductance measuring head 212 measures tail bounce of a workpiece by using an inductance principle, and the tail bounce is accessed to the control component 3 through an inductance measuring head 212 cable.
The inductive measuring head 212 also has the function of a pneumatic control measuring head, namely, the function is completed through a telescopic cylinder 213, the telescopic cylinder 213 is installed on the measuring head bracket 211, the inductive measuring head 212 is arranged below the telescopic cylinder 213, the telescopic cylinder 213 is connected with an electromagnetic valve in the control component 3 through a control air pipe, the inductive measuring head 212 can be lifted through ventilation, and the inductive measuring head 212 can be put down after air supply is cut off.
The length and tail bounce measuring component 2 is also provided with 2 standard bodies 214, the standard bodies 214 are used for calibrating the length and tail bounce measuring component 2, the 2 standard bodies 214 have two lengths, the precision grade of the total length is not lower than IT4, and the total bounce of the tail relative to the rolling part is 0.01 mm.
(3) Control assembly 3
Referring to fig. 7 and 8, the control module 3 is composed of a display controller 31, a column 32, a control air tube, an inductance measuring head cable, a grating ruler cable, a weighing cable, an air source air tube, and other pipelines.
The display controller 31 is internally provided with a grating ruler data processor, a weighing data processor and an inductance measuring head data processor.
The display controller 31 has a touch panel, and can input parameters, display measurement data, display evaluation results, perform calibration, perform system setting, and the like.
The display controller 31 is also internally provided with a control gas path of an inductance measuring head, a gas source inputs compressed air through a gas source gas tube, the control gas path is provided with an electromagnetic valve, position information fed back by the grating ruler 29 is used as a control signal, when the distance between the movable measuring plate 28 and the small end face of the workpiece is more than 5mm, the electromagnetic valve leads the compressed air into the control gas tube, and the inductance measuring head 212 is lifted to avoid the small end face of the workpiece; when the diameter is smaller than 5mm, the electromagnetic valve stops the air source and arranges air in the air path, and the inductance measuring head 212 resets and contacts the small end face of the workpiece.
The display controller 31 is mounted with a battery pack 33 on the back surface thereof, and the battery pack 33 can be taken off and independently charged by supplying power to the display controller 31 through a power cord.
The working process of the utility model is as follows:
preparation before measurement
1. And starting the system, firstly carrying out self-checking in the device, and carrying out the next step if no problem exists.
2. The standard bodies 214 with 2 lengths are placed on the roller frame 26, the movable measuring plate 28 is pushed to contact the small end of the standard body 214, and the display controller 31 is operated to calibrate the length measurement.
3. The gauge body 214 is pushed to rotate slowly and the display controller 31 is operated to calibrate the runout measurement.
4. The standard body 214 is removed to put the system in an idle state, and a check is made as to whether the quality reading is "0", otherwise the operation display controller 31 is operated to zero the quality.
5. The position of the supporting slide block 24 is adjusted according to the span of the front and rear reference belts of the workpiece to be measured, so that the workpiece can rotate by taking the front and rear reference belts as supports.
6. The display controller 31 is operated to set values and tolerances for each of the mass, length, run-out.
Formal measurement
7. And placing the workpiece to be measured on the roller frame 26, standing for waiting for measuring the quality, and performing the next operation after the quality degree is displayed.
8. And pushing the movable measuring plate 28 to contact the small end face of the workpiece to be measured, and carrying out the next operation when the system displays the length reading.
9. And rotating the workpiece to be detected at a constant speed, and carrying out the next operation when the system displays the jumping reading.
10. After the 3 readings of quality, length and jitter are completely displayed, the system in the display controller 31 automatically judges whether each item of data is qualified according to the set qualified range and displays the data on the touch screen, qualified products continue to flow downwards, and unqualified products are transferred to the isolation area.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a length, tolerance, the compound measurement system of quality of beating, includes the installation base, its characterized in that: the device also comprises a quality measuring component, a length and tail bounce measuring component and a control component;
a quality measuring assembly is arranged above the mounting base, a length and tail bounce measuring assembly is arranged above the quality measuring assembly, and a control assembly is arranged on the side edge of the mounting base;
the mass measurement assembly comprises a weighing panel, a junction box and weighing sensors, wherein 4 weighing sensors are arranged at four corners of an installation base, the junction box is arranged on the installation base, the 4 weighing sensors are all connected with the junction box through cables, the junction box is connected with the control assembly through the weighing cables, and the weighing panels are arranged on the 4 weighing sensors;
the length and tail run-out measuring component comprises a base, a guide rail, a reference plate, a supporting slide block, a measuring slide block, a movable measuring plate, a grating ruler and a ruler mark connector, wherein the base is provided with the upper surface of a weighing panel, the base is provided with the guide rail, the reference plate, the grating ruler, a measuring head support and an inductance measuring head, the reference plate is positioned at one end of the guide rail, the grating ruler is arranged in parallel with the long edge of the guide rail, a plurality of supporting slide blocks and one measuring slide block are arranged on a slide way on the guide rail, the plurality of supporting slide blocks are positioned between the reference plate and the measuring slide block, the measuring slide block is provided with the vertical movable measuring plate, one side of the movable measuring plate is provided with the ruler mark connector, the ruler mark connector is connected with the grating ruler, the grating ruler is connected with a control component through a grating cable, the movable measuring plate is provided with a side head support, the side head support is provided with an inductance side head, the inductance side head is positioned at one side close to the reference plate and is connected with the control assembly through a side head cable;
the control component is used for processing and feeding back length, jumping tolerance and quality data.
2. A length, runout tolerance, mass composite measurement system according to claim 1, wherein: the roller frame is arranged on the supporting sliding block, 2 rollers are arranged on the roller frame, and the 2 rollers are symmetrical to each other about the center line of the guide rail.
3. A length, runout tolerance, mass composite measurement system according to claim 1, wherein: the locking device is arranged on the supporting slide block and used for fixing and separating the guide rail and the supporting slide block.
4. A length, runout tolerance, mass composite measurement system according to claim 1, wherein: the pneumatic control device is characterized by further comprising a pneumatic control assembly, wherein the pneumatic control assembly comprises a telescopic cylinder and an electromagnetic valve, the telescopic cylinder is arranged on the side head support, an inductance measuring head is arranged below the telescopic cylinder, the telescopic cylinder is connected with the electromagnetic valve through a control air pipe, and the electromagnetic valve is connected with the control assembly through a cable.
5. A length, runout tolerance, mass composite measurement system according to claim 1, wherein: the calibration device further comprises a standard body, and the standard body is used for calibrating the whole body before detection.
6. A length, runout tolerance, mass composite measurement system according to claim 1, wherein: the control assembly comprises an upright post and a display controller, one end of the upright post is connected with the mounting base, the other end of the upright post is connected with the display controller, and a grating ruler data processor, a weighing data processor and an inductance measuring head data processor are arranged in the display controller.
7. A length, runout tolerance, mass composite measurement system according to claim 6, wherein: the back of the display controller is hung with a battery pack, and the battery pack is connected with the display controller through a power line and used for supplying power to the whole body.
8. A length, runout tolerance, mass composite measurement system according to claim 1, wherein: a plurality of rollers are arranged below the mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122471290.6U CN216348800U (en) | 2021-10-14 | 2021-10-14 | Length, runout tolerance and quality composite measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122471290.6U CN216348800U (en) | 2021-10-14 | 2021-10-14 | Length, runout tolerance and quality composite measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348800U true CN216348800U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122471290.6U Active CN216348800U (en) | 2021-10-14 | 2021-10-14 | Length, runout tolerance and quality composite measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216348800U (en) |
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2021
- 2021-10-14 CN CN202122471290.6U patent/CN216348800U/en active Active
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