CN213352156U - Calibration test positioning device - Google Patents
Calibration test positioning device Download PDFInfo
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- CN213352156U CN213352156U CN202021586196.4U CN202021586196U CN213352156U CN 213352156 U CN213352156 U CN 213352156U CN 202021586196 U CN202021586196 U CN 202021586196U CN 213352156 U CN213352156 U CN 213352156U
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Abstract
The utility model provides a calibration test positioning device, which comprises an installation bottom plate, an X-axis limiting mechanism, a Y-axis limiting mechanism and a Z-axis limiting mechanism, wherein the X-axis limiting mechanism, the Y-axis limiting mechanism and the Z-axis limiting mechanism are installed on the bottom plate; the X-axis limiting mechanism comprises a left limiting mechanism and a right limiting mechanism which are oppositely arranged, and the left limiting mechanism comprises a horizontal pushing component and a buffering component connected with the horizontal pushing component. The calibration test positioning device can be integrally and quickly replaced, repeated positioning is avoided, positioning accuracy is improved, and damage to products is reduced.
Description
Technical Field
The utility model belongs to the demarcation test field of sensor, more specifically relate to a demarcation test positioner.
Background
The sensor is usually positioned in the calibration test process of the sensor, the existing positioning device is usually integrated with the calibration test equipment, so that the sensor needs to be moved to the next equipment for repositioning after one calibration test is finished, the maintenance efficiency and the utilization rate of the equipment are low, and the repeated positioning affects the test result of a product due to the positioning error; meanwhile, a product positioning mechanism is not provided with a buffer device, a hard positioning mode is directly adopted, and the protection performance of a calibration and test product is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mark test positioner to solve current mark test positioner and need repeated location many times at the calibration in-process, and current positioning mechanism does not have the poor problem of buffer protection nature.
In order to achieve the technical purpose, the technical scheme of the utility model provides a calibration test positioning device, which comprises an installation bottom plate, and an X-axis limiting mechanism, a Y-axis limiting mechanism and a Z-axis limiting mechanism which are installed on the bottom plate, wherein the installation bottom plate is detachably connected with a calibration test device, a pin hole is arranged on the installation bottom plate, and a positioning pin is inserted into the pin hole and installed on the calibration test device; the X-axis limiting mechanism comprises a left limiting mechanism and a right limiting mechanism which are oppositely arranged, and the left limiting mechanism comprises a horizontal pushing component and a buffering component connected with the horizontal pushing component;
the horizontal pushing component is a first air cylinder, the buffering component comprises a left buffering block, a right buffering block and a spring for connecting the left buffering block and the right buffering block, and an output shaft of the first air cylinder is connected with the left buffering block; the right buffer block is opposite to one end of the left buffer block and is concave inwards to form a sleeve, and one end of the spring is fixed in the sleeve.
Furthermore, the Y-axis limiting mechanism is fixed on the mounting base plate.
Furthermore, the right limiting mechanism comprises a second cylinder and a positioning block fixedly connected with an output shaft of the second cylinder, and an induction device is further fixedly mounted on the positioning block and used for inducing a calibrated test workpiece to be placed on the mounting base plate.
Furthermore, the Z-axis limiting mechanism comprises a mounting frame fixedly mounted on the mounting base plate, a Z-axis pushing part and a limiting block mounted on the mounting frame, and rubber cushion blocks are arranged on the positioning block and the limiting block and on the surfaces of the positioning block and the limiting block, which are in contact with the calibrated test workpiece.
Furthermore, the Z-axis limiting mechanism is an air cylinder or an electric push rod.
Compared with the prior art, the beneficial effects of the utility model include: the utility model provides a mark test positioner is through being equipped with the pinhole on mounting plate, and inserts through the locating pin install in the pinhole on maring test equipment, can realize positioner's whole quick change, realize that a platform is multi-purpose, need not relocate repeatedly the work piece, improved the maintenance efficiency and the utilization ratio of positioning accuracy and equipment.
The utility model provides a mark test positioner includes X axle positioning mechanism, X axle stop mechanism's left stop mechanism includes left buffer block, right buffer block and connects the spring of left side buffer block and right buffer block can improve the protection nature to the product, reduces the damage to the product.
Drawings
Fig. 1 is an exploded view of an embodiment of a calibration test positioning device provided by the present invention;
fig. 2 is a cross-sectional view of an embodiment of a calibration test positioning device provided by the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
description of reference numerals:
the device comprises a mounting base plate 1, a 2-Y-axis limiting mechanism, a 3-left limiting mechanism, a 4-right limiting mechanism, a 5-Z-axis limiting mechanism, a 6-pin hole, a 31-first air cylinder, a 32-buffer part, a 41-second air cylinder, a 42-positioning block, a 51-mounting frame, a 52-third air cylinder, a 53-limiting block, a 321-left buffer block, a 322-spring and a 323-right buffer block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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 invention and are not intended to limit the invention.
As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a demarcate test positioner, include mounting plate 1 and install X axle stop gear (3,4), Y axle stop gear 2 and Z axle stop gear 5 on the bottom plate. The X-axis direction, the Y-axis direction and the Z-axis direction of the product placed on the mounting base plate 1 are limited through the X-axis limiting mechanisms (3 and 4), the Y-axis limiting mechanism 2 and the Z-axis limiting mechanism 5 respectively. The product is described by taking a sensor as an example, but the positioning mechanism provided by the embodiment is not limited to the positioning of the sensor.
The mounting bottom plate 1 is provided with a pin hole 6, and the pin hole 6 is inserted through a positioning pin and mounted on the calibration test equipment. Therefore, the positioning pin is inserted into the pin hole 6 and is arranged on the calibration test equipment, the whole quick change of the positioning device can be realized, the platform is multipurpose, the repeated reproduction and positioning of the workpiece are not needed, and the positioning precision, the maintenance efficiency of the equipment and the utilization rate are facilitated.
The X-axis limiting mechanisms (3 and 4) comprise a left limiting mechanism 3 and a right limiting mechanism 4 which are oppositely arranged, and the left limiting mechanism 3 comprises a horizontal pushing component 31 and a buffering component 32 connected with the horizontal pushing component. When the clamping device is used, a product is clamped and limited from two sides through the left limiting mechanism 3 and the right limiting mechanism 4. In addition, the protection of the sensor can be improved and the damage to the sensor can be reduced by providing the left stopper mechanism 3 with the buffer member 32.
As shown in fig. 3, further, the horizontal pushing member 31 is a first cylinder, the buffer member 32 includes a left buffer block 321, a right buffer block 323, and a spring 322 connecting the left buffer block 321 and the right buffer block 323, and an output shaft of the first cylinder is connected to the left buffer block 321. The sensor is clamped by the reset force of the spring 322 during use. And compare prior art's hard location mode, the utility model discloses in pass through setting up of buffer part 32 makes the location mode be flexible location mode, can reduce the damage to the sensor, improves the demarcation test positioning accuracy to the product to improve the yield of product.
The right limiting mechanism 4 comprises a second cylinder 41 and a positioning block 42 fixedly connected with an output shaft of the second cylinder 41, and an induction device (not shown in the figure) is further fixedly mounted on the positioning block 42 and used for inducing that a calibrated test workpiece is placed on the mounting base plate. The sensing device may be a sensor, which may be an optoelectronic switch.
In order to improve the positioning accuracy and enable the spring 322 to be kept horizontal in the compression or resetting process, one end, opposite to the left buffer block 321, of the right buffer 323 block is arranged to be inwards recessed to form a sleeve, and one end of the spring 322 is fixed in the sleeve. The spring 322 slides along the sleeve wall of the sleeve during compression, which acts as a guide.
The horizontal pushing member 31 and the second cylinder 41 may be an existing pushing member such as an electric push rod.
And the Y-axis limiting mechanism 2 is fixed on the mounting bottom plate. Specifically, the Y-axis limiting mechanism 2 can be set as a fixed limiting block, and a rubber gasket can be arranged on the limiting block.
The Z-axis limiting mechanism 5 comprises an installation frame 51 fixedly installed on the installation bottom plate 1, a Z-axis pushing part 52 installed on the installation frame 51 and a limiting block 53, and a rubber cushion block is arranged on the surface, which is in contact with a calibrated test product, of the limiting block 53. The Z-axis pushing component 51 is an air cylinder or an electric push rod.
When the calibration test positioning device is used, a product is firstly placed on the mounting base plate 1, after the sensing device senses that the product is placed on the mounting base plate 1, the product is clamped from two sides simultaneously through the cylinders of the left limiting mechanism 3 and the right limiting mechanism 4 to be positioned in the X-axis direction, and finally the Z-axis direction of the product is limited through the Z-axis limiting mechanism 5, so that the product is prevented from being inclined.
The utility model provides a mark test positioner is through being equipped with pinhole 6 on mounting plate, and inserts through the locating pin 6 internally mounted is on maring test equipment in the pinhole, can realize positioner's whole quick change, realizes a platform is multi-purpose, need not relocate repeatedly the work piece, has improved the maintenance efficiency and the utilization ratio of positioning accuracy and equipment.
The utility model provides a mark test positioner includes X axle positioning mechanism (3,4), X axle stop mechanism's left stop mechanism 3 includes left buffer block 321, right buffer block 323 and connects the spring 322 of left buffer block 321 and right buffer block 323 can improve the protectiveness to the product, reduces the damage to the product.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A calibration test positioning device is characterized by comprising an installation bottom plate, an X-axis limiting mechanism, a Y-axis limiting mechanism and a Z-axis limiting mechanism, wherein the X-axis limiting mechanism, the Y-axis limiting mechanism and the Z-axis limiting mechanism are installed on the installation bottom plate; the X-axis limiting mechanism comprises a left limiting mechanism and a right limiting mechanism which are oppositely arranged, and the left limiting mechanism comprises a horizontal pushing component and a buffering component connected with the horizontal pushing component;
the horizontal pushing component is a first air cylinder, the buffering component comprises a left buffering block, a right buffering block and a spring for connecting the left buffering block and the right buffering block, and an output shaft of the first air cylinder is connected with the left buffering block; the right buffer block is opposite to one end of the left buffer block and is concavely formed into a sleeve, and one end of the spring is fixed in the sleeve.
2. The calibration test positioning device of claim 1, wherein the Y-axis limiting mechanism is fixed to the mounting base plate.
3. The calibration test positioning device according to claim 1, wherein the right limiting mechanism includes a second cylinder and a positioning block fixedly connected to the output shaft of the second cylinder, and the positioning block is further fixedly provided with an induction device for inducing the calibrated test workpiece to be placed on the mounting base plate.
4. The calibration test positioning device according to claim 3, wherein the Z-axis limiting mechanism includes a mounting bracket fixedly mounted on the mounting base plate, a Z-axis pushing member and a limiting block mounted on the mounting bracket, and rubber pads are disposed on the positioning block and the limiting block, which are in contact with the workpiece to be calibrated.
5. The calibration test positioning device according to claim 4, wherein the Z-axis limiting mechanism is an air cylinder or an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586196.4U CN213352156U (en) | 2020-07-31 | 2020-07-31 | Calibration test positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586196.4U CN213352156U (en) | 2020-07-31 | 2020-07-31 | Calibration test positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213352156U true CN213352156U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021586196.4U Active CN213352156U (en) | 2020-07-31 | 2020-07-31 | Calibration test positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213352156U (en) |
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2020
- 2020-07-31 CN CN202021586196.4U patent/CN213352156U/en active Active
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