CN211601896U - Size detection device - Google Patents
Size detection device Download PDFInfo
- Publication number
- CN211601896U CN211601896U CN202020572739.0U CN202020572739U CN211601896U CN 211601896 U CN211601896 U CN 211601896U CN 202020572739 U CN202020572739 U CN 202020572739U CN 211601896 U CN211601896 U CN 211601896U
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- Prior art keywords
- cylinder
- electric push
- push rod
- rolling contact
- contact type
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 64
- 238000003754 machining Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a size detection device, which comprises a slide rail, an electric push rod, a cylinder and a rolling contact detector; the sliding rail and the electric push rod are both horizontally arranged, and the electric push rod is perpendicular to the sliding rail and is arranged on the sliding rail in a sliding fit manner; the air cylinder is arranged vertically downwards and is arranged at the pushing end of the electric push rod; the rolling contact type detector is vertical to the sliding rail and horizontally arranged towards the sliding rail, and is arranged at the end of a piston rod of the air cylinder; the electric push rod can push and pull the air cylinder to drive the rolling contact type detector to move and adjust the distance between the rolling contact type detector and the sliding rail; the electric push rod sliding along the slide rail can drive the rolling contact type detector to move horizontally; the cylinder can push and pull the rolling contact type detector to move vertically. The utility model provides a pair of size detection device can be comparatively comprehensive and swift detection work piece size to judge work piece machining dimension's error magnitude.
Description
Technical Field
The utility model belongs to the technical field of the detection instrument, especially, relate to a size detection device.
Background
The existing device for detecting the size of the workpiece has the following defects:
firstly, most of the existing devices measure and detect the specific size of a workpiece, but the workpieces are produced in large-scale mass production, the quantity of produced poor workpieces is small, and if the specific size data is measured, the detection efficiency is greatly reduced;
secondly, the error of current detection device accomplish the all-round careful of work piece is judged very difficultly, leads to size detection accuracy to be lower, easily flows a large amount of bad products.
In order to solve the problem, the utility model discloses a size detection device, the decision of the machining dimension's of mainly used work piece error size can be comparatively comprehensive and swift detection work piece size to judge the work piece machining dimension's error size.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a size detection device can be comparatively comprehensive and swift detection work piece size to judge work piece machining dimension's error size.
The technical scheme is as follows: in order to achieve the above object, the size detection device of the present invention comprises a slide rail, an electric push rod, a cylinder, and a rolling contact detector; the sliding rail and the electric push rod are both horizontally arranged, and the electric push rod is perpendicular to the sliding rail and is arranged on the sliding rail in a sliding fit manner; the air cylinder is arranged vertically downwards and is arranged at the pushing end of the electric push rod; the rolling contact type detector is vertical to the sliding rail and horizontally arranged towards the sliding rail, and is arranged at the end of a piston rod of the air cylinder;
the electric push rod can push and pull the air cylinder to drive the rolling contact type detector to move and adjust the distance between the rolling contact type detector and the sliding rail; the electric push rod sliding along the slide rail can drive the rolling contact type detector to move horizontally; the cylinder can push and pull the rolling contact type detector to move vertically.
Furthermore, a rolling contact detector mounting part is arranged on the rolling contact detector in a matched manner, and the rolling contact detector is mounted at the rod end of the piston rod of the air cylinder through the rolling contact detector mounting part;
the rolling contact type detector comprises a cylinder, a pressure sensor spring, a circular ring, a movable rod and a rolling assembly; the cylinder is fixedly connected to the mounting part of the rolling contact type detector in a horizontal posture that the cylinder opening faces the sliding rail; the pressure sensor spring is horizontally arranged at the bottom of the cylinder, the circular ring is arranged at the cylinder opening of the cylinder, and the movable rod which penetrates through the circular ring in a sliding fit manner is elastically connected with the cylinder through the pressure sensor spring; the rolling assembly is arranged at the rod end of the movable rod outside the cylinder.
Furthermore, the rolling assembly comprises a ball bowl and a rolling ball, the ball bowl is fixedly connected to the end of the movable rod in a posture that the bowl mouth faces the sliding rail, and the rolling ball freely rolls and is arranged in the ball bowl.
Further, still include controller and computer display, the pressure sensor spring passes through the controller and connects the computer display.
Further, a handle is arranged on the electric push rod.
Furthermore, the two ends of the slide rail are respectively provided with a stroke limiting block.
Furthermore, the electric push rod is provided with an electric push rod mounting part in a matching way, and the electric push rod is mounted on the sliding block of the sliding rail through the electric push rod mounting part; the cylinder is provided with a cylinder installation part in a matched manner, and the cylinder is installed at the push-pull end of the electric push rod through the cylinder installation part.
Has the advantages that: the utility model discloses a size detection device, beneficial effect is as follows:
1) the utility model can detect the size of the workpiece more comprehensively and quickly to judge the error of the machining size of the workpiece;
2) the utility model discloses simple structure, the operation is comparatively convenient, has improved the detection efficiency of work piece size of a dimension error size greatly, is suitable for the scale to promote.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of an embodiment of the present invention;
fig. 3 is a side view of an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, the size detection device comprises a slide rail 1, an electric push rod 2, a cylinder 3 and a rolling contact type detector 4; the slide rail 1 and the electric push rod 2 are both horizontally arranged, and the electric push rod 2 is perpendicular to the slide rail 1 and is arranged on the slide rail 1 in a sliding fit manner; the cylinder 3 is arranged vertically downwards, and the cylinder 3 is arranged at the pushing end of the electric push rod 2; the rolling contact type detector 4 is perpendicular to the sliding rail 1 and horizontally arranged towards the sliding rail 1, and the rolling contact type detector 4 is installed at the end of a piston rod of the air cylinder 3.
As shown in fig. 2 and fig. 3, the electric push rod 2 can push and pull the air cylinder 3 to drive the rolling contact detector 4 to move and adjust the distance relative to the slide rail 1; the electric push rod 2 sliding along the slide rail 1 can drive the rolling contact type detector 4 to move horizontally; the cylinder 3 can push and pull the rolling contact detector 4 to move vertically. The utility model discloses can be comparatively comprehensive and swift detection work piece size to judge work piece machining dimension's error size.
As shown in fig. 1 and fig. 2, the rolling contact detector 4 is provided with a rolling contact detector mounting portion 40 in a matching manner, and the rolling contact detector 4 is mounted on a piston rod end of the cylinder 3 through the rolling contact detector mounting portion 40; the rolling contact detector 4 comprises a cylinder 41, a pressure sensor spring 42, a circular ring 43, a movable rod 44 and a rolling assembly 45; the cylinder 41 is fixedly connected to the rolling contact type detector mounting part 40 in a horizontal posture that the cylinder opening faces the sliding rail 1; the pressure sensor spring 42 is horizontally arranged at the bottom of the cylinder 41, the circular ring 43 is arranged at the opening of the cylinder 41, and the movable rod 44 which passes through the circular ring 43 in a sliding fit manner is elastically connected with the cylinder 41 through the pressure sensor spring 42; the rolling assembly 45 is arranged at the rod end of the movable rod 44 outside the cylinder 41.
As shown in fig. 2, in the present invention, as an optimization, the rolling assembly 45 includes a ball bowl 451 and a rolling ball 452, the ball bowl 451 is fixedly connected to the end of the movable rod 44 in a posture that the bowl mouth faces the sliding rail 1, and the rolling ball 452 is freely rolled and arranged in the ball bowl 451. Of course, the rolling assembly 45 may also be other mechanical structures with similar functions, such as universal wheels, etc.
More specifically, still include controller and computer display, pressure sensor spring 42 passes through the controller and connects computer display, and the data that the manual work was observed pressure sensor spring 42 real-time detection and was returned from computer display is convenient for.
It is noted that the electric push rod 2 is provided with a handle 5, and the electric push rod 2 is manually moved.
The utility model discloses the decision of the machining dimension's of mainly used work piece error size, concrete principle is as follows:
the method comprises the following steps: the whole detection device is arranged across a workpiece, the electric push rod 2 is utilized to adjust the distance between the rolling contact type detector 4 and the slide rail 1, so that the rolling contact type detector 4 and the slide rail 1 are matched to clamp the workpiece,
step two: manually holding the handle 5, horizontally and rapidly pushing the rolling contact type detector 4 to translate along the sliding rail 1, so that the rolling ball 452 of the rolling contact type detector 4 rolls the side surface of the workpiece;
step three: when the detection height of the side face of the workpiece needs to be adjusted, the detection height can be adjusted by pushing and pulling the air cylinder 3, and then the step two is repeated;
step four: in the second step and the third step, if the sizes of the side surfaces of the workpieces are not consistent, the pressure sensor spring 42 elastically expands and contracts, so that pressure data detected by the pressure sensor spring 42 fluctuates, the pressure sensor spring 42 converts and displays a detected electric signal on a computer display through a controller, the detected pressure data is observed manually, the larger the fluctuation of the pressure data is, the larger the machining size error of the workpiece is represented, and the smaller the fluctuation of the pressure data is, the smaller the machining size error of the workpiece is represented.
The utility model discloses simple structure, the operation is comparatively convenient, has improved the detection efficiency of work piece size of a dimension error size greatly, is suitable for the scale to promote.
In order to avoid derailing of the electric push rod 2, two ends of the slide rail 1 are respectively provided with a stroke limiting block 11.
More specifically, the electric push rod 2 is provided with an electric push rod mounting part 20 in a matching manner, and the electric push rod 2 is mounted on the sliding block 10 of the sliding rail 1 through the electric push rod mounting part 20; the cylinder 3 is provided with a cylinder mounting part 30 in a matching manner, and the cylinder 3 is mounted at the push-pull end of the electric push rod 2 through the cylinder mounting part 30.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A size detection device is characterized in that: comprises a slide rail (1), an electric push rod (2), a cylinder (3) and a rolling contact type detector (4); the sliding rail (1) and the electric push rod (2) are both horizontally arranged, and the electric push rod (2) is perpendicular to the sliding rail (1) and is arranged on the sliding rail (1) in a sliding fit manner; the cylinder (3) is arranged vertically downwards, and the cylinder (3) is arranged at the pushing end of the electric push rod (2); the rolling contact type detector (4) is vertical to the sliding rail (1) and horizontally arranged towards the sliding rail (1), and the rolling contact type detector (4) is installed at the end of a piston rod of the cylinder (3);
the electric push rod (2) can push and pull the air cylinder (3) to drive the rolling contact type detector (4) to move and adjust the distance relative to the sliding rail (1); the electric push rod (2) sliding along the sliding rail (1) can drive the rolling contact type detector (4) to move horizontally; the air cylinder (3) can push and pull the rolling contact type detector (4) to move vertically.
2. A size detecting device according to claim 1, wherein: the rolling contact type detector (4) is provided with a rolling contact type detector mounting part (40) in a matched manner, and the rolling contact type detector (4) is mounted at the rod end of a piston rod of the air cylinder (3) through the rolling contact type detector mounting part (40);
the rolling contact type detector (4) comprises a cylinder (41), a pressure sensor spring (42), a circular ring (43), a movable rod (44) and a rolling assembly (45); the cylinder (41) is fixedly connected to the rolling contact type detector mounting part (40) in a horizontal posture that the cylinder opening faces the sliding rail (1); the pressure sensor spring (42) is horizontally arranged at the bottom of the inner cylinder of the cylinder (41), the circular ring (43) is arranged at the cylinder opening of the cylinder (41), and the movable rod (44) which penetrates through the circular ring (43) in a sliding fit manner is elastically connected with the cylinder (41) through the pressure sensor spring (42); the rolling assembly (45) is arranged at the rod end of the movable rod (44) which is positioned outside the cylinder (41).
3. A size detecting device according to claim 2, wherein: the rolling assembly (45) comprises a ball bowl (451) and a rolling ball (452), the ball bowl (451) is fixedly connected to the rod end of the movable rod (44) in a posture that the bowl opening faces the sliding rail (1), and the rolling ball (452) is freely arranged in the ball bowl (451) in a rolling mode.
4. A size detecting device according to claim 2, wherein: the pressure sensor spring (42) is connected with the computer display through the controller.
5. A size detecting device according to claim 2, wherein: the electric push rod (2) is provided with a handle (5).
6. A size detecting device according to claim 2, wherein: and stroke limiting blocks (11) are respectively arranged at two ends of the sliding rail (1).
7. A size detecting device according to claim 2, wherein: the electric push rod (2) is provided with an electric push rod mounting part (20) in a matching way, and the electric push rod (2) is mounted on a sliding block (10) of the sliding rail (1) through the electric push rod mounting part (20); the cylinder (3) is provided with a cylinder mounting part (30) in a matched manner, and the cylinder (3) is mounted at the push-pull end of the electric push rod (2) through the cylinder mounting part (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572739.0U CN211601896U (en) | 2020-04-17 | 2020-04-17 | Size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020572739.0U CN211601896U (en) | 2020-04-17 | 2020-04-17 | Size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211601896U true CN211601896U (en) | 2020-09-29 |
Family
ID=72583916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020572739.0U Expired - Fee Related CN211601896U (en) | 2020-04-17 | 2020-04-17 | Size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211601896U (en) |
-
2020
- 2020-04-17 CN CN202020572739.0U patent/CN211601896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |