CN216348333U - Straightness detection device - Google Patents
Straightness detection device Download PDFInfo
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- CN216348333U CN216348333U CN202123006315.1U CN202123006315U CN216348333U CN 216348333 U CN216348333 U CN 216348333U CN 202123006315 U CN202123006315 U CN 202123006315U CN 216348333 U CN216348333 U CN 216348333U
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Abstract
A straightness detection device comprising: the device comprises a rack, a product fixing component, a feeding component, a moving component, a screw rotating component, a screw tightening component, a control component and a power supply. The application provides a straightness accuracy detection device has following beneficial effect: the automatic material taking, material placing and locking are adopted to replace manual assembly operation, and two-end assembly is completed synchronously, so that the problems of manual screw missing, different tightness and product scratching are effectively prevented; the yield and the efficiency are effectively improved, the labor is saved, and the market competitiveness is improved. The application provides a straightness accuracy detection device has following beneficial effect: the programmable controller is used for programming control, calculates the measured straightness of the product through programming by communicating with the digital display dial indicator in real time, combines the upper and lower limits of the straightness of the product, and compares and outputs the result of judging whether the product is qualified or unqualified through the score calculation programming, thereby facilitating the operation and use of common production personnel.
Description
Technical Field
The utility model relates to the technical field of automation equipment, in particular to a straightness detection device.
Background
The straightness tolerance refers to the total amount of variation allowed for a single actual straight line. The tolerance band for controlling the shape error of a plane or a spatial straight line has several different forms according to different situations. The geometric tolerance is divided into four types, namely shape tolerance, direction tolerance, position tolerance and jumping tolerance. The natural physical form represents an ideal straight line, and the collimator instrument and various interferometers are manufactured by utilizing the optical principle; or a level instrument (frame level, holographic level, electronic level, etc.) physically constructed by level.
The existing straightness basic detection method comprises the following steps:
(1) the optical gap method is used for measuring the linearity error, a sample plate ruler (a knife edge ruler) and the like are used for reflecting that an 'ideal straight line' is contacted with an actual straight line to be measured, and the linearity error is judged according to the size of a light-transmitting gap between the ideal straight line and the actual straight line, so that the method can be used for measuring the linearity error of a small high-precision part;
(2) the method comprises the following steps of (1) performing a meter making method, wherein when the method is used for measurement, an ideal straight line is usually embodied by a precision flat plate, a meter seat of an indicator meter is continuously or intermittently moved on the precision flat plate at a certain distance, and the straightness error of a measured piece relative to the flat plate is read by the indicator meter;
(3) the pitch method, also called span method, is a method for measuring the measured surface by sections by using a bridge plate, and is mainly used for measuring the grinding or scraping surface with higher precision requirement and longer linear dimension to be measured.
With the high development of industrialization and the continuous increase of labor cost, the competition in the production automation industry is increasingly intense, and the competition for reducing labor cost is increased. For the process links with single action and high efficiency requirement, equipment aiming at type, low cost, high automation and simple operation is urgently needed to be developed so as to flexibly deal with production, replace high-cost and multi-manpower-input general equipment, effectively utilize the existing high-precision equipment, and process complicated equipment and non-other equipment which can be replaced, so that efficient resource allocation is achieved, low cost input is achieved, and production competitiveness is improved.
(1) The existing straightness detection equipment has the following defects: the method uses three-dimensional dotting measurement, each side needs to be dotted by 3, four sides need to be dotted and taken respectively, or the quadric element detection projection measurement needs to be used, four sides need to be projected and taken, parallelism is obtained through system operation, the method meets the requirement of mass production measurement detection, the efficiency is low, professional measuring personnel are needed, and high-cost measuring equipment is occupied. The feeler gauge has large detection error, more factors influencing the measurement result and no detection data result.
It can be seen that the prior art has at least the following disadvantages: the existing straightness detection equipment has poor detection results.
Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a straightness detection device to solve the problem that the existing straightness detection equipment in the prior art is poor in detection result.
The present invention is achieved as described above, and a straightness detection device includes:
the frame is used for mounting each part;
the first abutting component is used for abutting against a first edge of a product; the first abutting component is arranged on the rack;
the second abutting component is used for abutting against a second edge of the product; the second abutting component is arranged on the rack;
the first guide assembly is used for mounting the first detection assembly; the first guide assembly is arranged on the rack;
the second guide assembly is used for mounting the second detection assembly; the second guide assembly is arranged on the rack;
the first detection assembly is used for detecting a first edge of a product; the first detection assembly is arranged on the first guide assembly in a sliding mode;
the second detection component is used for detecting a second edge of the product; the second detection assembly is arranged on the second guide assembly in a sliding mode;
the control assembly is used for controlling each part; the control assembly is arranged on the rack and is respectively connected with the first detection assembly and the second detection assembly;
the power supply is used for supplying power to all parts; the power supply is arranged on the rack and is respectively connected with the first detection assembly, the second detection assembly and the control assembly.
Preferably, the first abutting assembly comprises: the first reference rod is arranged on the rack.
Preferably, the second abutting assembly comprises: the second reference rod is arranged on the rack.
Preferably, the first guide assembly comprises: the first guide rail is arranged on the rack.
Preferably, the second guide assembly comprises: and the second guide rail is arranged on the rack.
Preferably, the first detection assembly comprises: the first digital display dial indicator is arranged on the first guide rail of the first guide assembly in a sliding mode.
Preferably, the second detection assembly comprises: and the second digital display dial indicator is arranged on the second guide rail of the second guide assembly in a sliding manner.
Preferably, the control assembly comprises: the touch screen is arranged on the rack and is respectively connected with the first detection assembly and the second detection assembly.
The application provides a straightness accuracy detection device has following beneficial effect:
(1) the programmable controller is used for programming control, calculates the measured straightness of the product through programming by communicating with the digital display dial indicator in real time, combines the upper and lower limits of the straightness of the product, and compares and outputs a result for judging whether the product is qualified or unqualified through the score calculation programming, so that the programmable controller is convenient for common production personnel to operate and use;
(2) the three-dimensional detection equipment is replaced, the equipment cost is saved, the labor cost is reduced, the efficiency is improved, and the market competitiveness is improved.
Drawings
Fig. 1 is a schematic view of a straightness detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a linearity detecting apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1-2, in an embodiment of the present application, a linearity detecting apparatus includes:
a frame 10 for mounting each part;
the first abutting component 20 is used for abutting against a first edge of a product; the first abutting assembly 20 is arranged on the frame 10;
the second abutting component 30 is used for abutting against the second edge of the product; the second abutting assembly 30 is arranged on the frame 10;
a first guide assembly 40 for mounting a first detection assembly 60; the first guide assembly 40 is arranged on the frame 10;
a second guide assembly 50 for mounting a second sensing assembly 70; the second guide assembly 50 is disposed on the frame 10;
a first inspection assembly 60 for inspecting a first edge of a product; the first detecting component 60 is slidably disposed on the first guiding component 40;
a second detection assembly 70 for detecting a second edge of the product; the second detecting component 70 is slidably disposed on the second guiding component 50;
a control assembly 80 for controlling the components; the control assembly 80 is disposed on the rack 10 and is respectively connected to the first detecting assembly 60 and the second detecting assembly 70;
the power supply is used for supplying power to all parts; the power supply is disposed on the rack 10 and is respectively connected to the first detecting component 60, the second detecting component 70 and the control component 80.
In the embodiment of the present application, the first fastening assembly 20 includes: a first reference bar 21, wherein the first reference bar 21 is arranged on the frame 10.
In the embodiment of the present application, the second fastening assembly 30 includes: a second reference bar 31, wherein the second reference bar 31 is disposed on the frame 10.
In the embodiment of the present application, the first reference bar 21 and the second reference bar 31 respectively abut against two sides of the product, and the first reference bar 21 and the second reference bar 31 are arranged perpendicular to each other.
In the embodiment of the present application, the first guide assembly 40 includes: a first guide rail 41, wherein the first guide rail 41 is arranged on the frame 10.
In the embodiment of the present application, the second guide assembly 50 includes: and a second guide rail 51, wherein the second guide rail 51 is arranged on the frame 10.
In the embodiment of the present application, the first detecting member 60 includes: and the first digital dial indicator 61 is arranged on the first guide rail 41 of the first guide assembly 40 in a sliding manner, and the first digital dial indicator 61 is arranged on the first guide rail 41 of the first guide assembly 40 in a sliding manner.
In the embodiment of the present application,
in the embodiment of the present application, the second detecting component 70 includes: and the second dial indicator 71, wherein the second dial indicator 71 is slidably arranged on the second guide rail 51 of the second guide assembly 50.
In the embodiment of the present application, the first guide rail 41 and the second guide rail 51 are used for mounting the first dial indicator 61 and the second dial indicator 71, respectively. The first rail 41 and the second rail 51 are arranged perpendicular to each other.
In the embodiment of the present application, the control assembly 80 includes: the touch screen 81 is arranged on the rack 10, and is respectively connected with the first detection assembly 60 and the second detection assembly 70.
In the embodiment of the present application, the detection values of the first dial indicator 61 and the second dial indicator 71 are directly displayed on the touch screen 81.
The application provides a straightness accuracy detection device has following beneficial effect:
(1) the programmable controller is used for programming control, calculates the measured straightness of the product through programming by communicating with the digital display dial indicator in real time, combines the upper and lower limits of the straightness of the product, and compares and outputs a result for judging whether the product is qualified or unqualified through the score calculation programming, so that the programmable controller is convenient for common production personnel to operate and use;
(2) the three-dimensional detection equipment is replaced, the equipment cost is saved, the labor cost is reduced, the efficiency is improved, and the market competitiveness is improved.
The above description is only exemplary of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A straightness detection device, comprising:
the frame is used for mounting each part;
the first abutting component is used for abutting against a first edge of a product; the first abutting component is arranged on the rack;
the second abutting component is used for abutting against a second edge of the product; the second abutting component is arranged on the rack;
the first guide assembly is used for mounting the first detection assembly; the first guide assembly is arranged on the rack;
the second guide assembly is used for mounting the second detection assembly; the second guide assembly is arranged on the rack;
the first detection assembly is used for detecting a first edge of a product; the first detection assembly is arranged on the first guide assembly in a sliding mode;
the second detection component is used for detecting a second edge of the product; the second detection assembly is arranged on the second guide assembly in a sliding mode;
the control assembly is used for controlling each part; the control assembly is arranged on the rack and is respectively connected with the first detection assembly and the second detection assembly;
the power supply is used for supplying power to all parts; the power supply is arranged on the rack and is respectively connected with the first detection assembly, the second detection assembly and the control assembly.
2. The straightness detection apparatus according to claim 1, wherein the first abutting assembly comprises: the first reference rod is arranged on the rack.
3. The straightness detection apparatus according to claim 1, wherein the second abutting assembly comprises: the second reference rod is arranged on the rack.
4. The straightness detection apparatus according to claim 1, wherein the first guide assembly comprises: the first guide rail is arranged on the rack.
5. The straightness detection apparatus according to claim 1, wherein the second guide assembly comprises: and the second guide rail is arranged on the rack.
6. The straightness detection apparatus according to claim 1, wherein the first detection assembly comprises: the first digital display dial indicator is arranged on the first guide rail of the first guide assembly in a sliding mode.
7. The straightness detection apparatus according to claim 1, wherein the second detection assembly comprises: and the second digital display dial indicator is arranged on the second guide rail of the second guide assembly in a sliding manner.
8. The straightness detection apparatus according to claim 1, wherein the control assembly comprises: the touch screen is arranged on the rack and is respectively connected with the first detection assembly and the second detection assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123006315.1U CN216348333U (en) | 2021-12-02 | 2021-12-02 | Straightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123006315.1U CN216348333U (en) | 2021-12-02 | 2021-12-02 | Straightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216348333U true CN216348333U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123006315.1U Active CN216348333U (en) | 2021-12-02 | 2021-12-02 | Straightness detection device |
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| CN (1) | CN216348333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336908A (en) * | 2023-05-15 | 2023-06-27 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Selector installed in detecting instrument |
-
2021
- 2021-12-02 CN CN202123006315.1U patent/CN216348333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336908A (en) * | 2023-05-15 | 2023-06-27 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Selector installed in detecting instrument |
| CN116336908B (en) * | 2023-05-15 | 2023-07-18 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Selector installed in detecting instrument |
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