CN216846053U

CN216846053U - Detection ruler for detecting product symmetry

Info

Publication number: CN216846053U
Application number: CN202221338792.XU
Authority: CN
Inventors: 罗兆广
Original assignee: Guangzhou Tower Testing Technology Co ltd
Current assignee: Guangzhou Tower Testing Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-06-28
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to the technical field of symmetry measurement, in particular to a detection ruler for detecting product symmetry, which comprises a graduated scale, a fixed plate fixedly arranged on the graduated scale and two detectors, wherein the two detectors are respectively arranged on the two graduated scales which are divided by the fixed plate in a sliding way; the detection groove is formed in the detection surface of the second measurement plate, a detection plate is movably mounted in the detection groove, and the size of the detection plate is the same as that of the detection groove; and the piston tube is arranged on the second measuring plate, and the end part of the second piston rod is provided with a positioning plate. The utility model discloses a having seted up on the second and having detected the groove, having slided mounting the pick-up plate the same rather than size in detecting the groove simultaneously, this first piston rod is connected to one side of pick-up plate, is pressed into completely at the pick-up plate and detects the groove in the back, through the hydraulic transmission in the piston pipe, tightly supports the bottom at the scale with the locating plate, and help detects the quick location of chi, has improved the efficiency that detects.

Description

Detection ruler for detecting product symmetry

Technical Field

The utility model relates to a symmetry measures technical field, concretely relates to detection ruler for product symmetry detects.

Background

When a product containing a groove is produced, in order to ensure the precision of the product, the symmetry degree of the groove needs to be detected sometimes, the detection mode is that an electronic detection ruler is used for measuring from two sides respectively, and when the measurement from the two sides is equal or within an error range, the product is qualified. In the concrete testing process, as shown in fig. 1, put into waiting to survey the groove with first measurement board b and fixed plate a to support the both sides inner wall respectively, adjust the second again and measure board c and support on the outer wall of product, this in-process needs artifical one to be done all can and extrudeed second measurement board c, the bolt on another manual twisting detector is fixed the detector, the retest reads after fixed finishing, and is not only inefficient, and the accuracy of detection is lower.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a detection ruler for product symmetry detects can solve prior art detection effectively and need the manual work to press down the second hard and measure board and make its and the laminating of product lateral wall, leads to the lower problem of detection efficiency.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a detection ruler for detecting product symmetry, which comprises a graduated scale, a fixed plate fixedly arranged on the graduated scale and two detectors, wherein the two detectors are respectively arranged on the two graduated scales which are divided by the fixed plate in a sliding way; the detection groove is formed in the detection surface of the second measurement plate, a detection plate is movably mounted in the detection groove, and the size of the detection plate is the same as that of the detection groove; the piston tube is installed on the second measuring plate, one end of the piston tube is installed on one side, far away from the detecting groove, of the second measuring plate, the other end of the piston tube is located at the bottom end of the dividing ruler, a first piston rod and a second piston rod are movably inserted into two ends of the piston tube respectively, the first piston rod is fixedly connected with the second measuring plate, a positioning plate is arranged at the end portion of the second piston rod, and an adjustable check valve is installed on the piston tube.

Further, the piston tube is provided with transmission fluid.

Furthermore, the shell of the adjustable one-way valve is made of plastic materials, a steel ball is arranged at a liquid outlet of the adjustable one-way valve, an adjusting spring is arranged at a liquid inlet of the adjustable one-way valve, and a magnetic ring is sleeved on the outer wall of the adjustable one-way valve in a sliding mode.

Furthermore, two insertion rods are symmetrically and movably inserted into the detection groove in a penetrating mode, a connecting plate is connected between the two insertion rods, and a return spring is connected between the connecting plate and the second measuring plate.

Furthermore, the piston tube is right-angled, a positioning hole is formed in the top wall of the second measuring plate, and the second piston rod is located in the positioning hole.

Furthermore, the positioning plate is provided with an anti-skid pad.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a having seted up on the second and having detected the groove, having slided mounting the pick-up plate the same rather than size in detecting the groove simultaneously, this first piston rod is connected to one side of pick-up plate, is pressed into completely at the pick-up plate and detects the groove in the back, through the hydraulic transmission in the piston pipe, tightly supports the bottom at the scale with the locating plate, and help detects the quick location of chi, has improved the efficiency that detects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a prior art schematic;

fig. 2 is an overall schematic view of the present invention;

FIG. 3 is an enlarged view of the structure of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a second measuring plate portion of the present invention;

FIG. 5 is an internal structure view of the adjustable check valve in a normal working state of the present invention;

fig. 6 is an internal structure view of the adjustable check valve in the manual opening state of the present invention.

The reference numerals in the drawings denote: 1. a graduated scale; 2. a fixing plate; 3. a detector; 4. a first measuring plate; 5. a second measuring plate; 6. a detection tank; 7. inserting a rod; 8. detecting a plate; 9. a piston tube; 10. a first piston rod; 11. a second piston rod; 12. positioning holes; 13. an adjustable check valve; 14. adjusting the spring; 15. steel balls; 16. a magnetic ring; 17. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example (b): a detection chi for product symmetry detects, including scale 1 and fixed plate 2 of fixed mounting on scale 1, the right-angle side of fixed plate 2 is located the position of 0 scales in the centre of scale 1, as shown in fig. 1, put into waiting to measure the groove with first measuring plate 4 and fixed plate 2, and support both sides inner wall respectively, readjust the second and measure board 5 and support on the outer wall of product, this in-process is in order to obtain comparatively accurate measuring value, it extrudees second measuring plate 5 to need artifical manual power, another manual bolt on twisting detector 3 is fixed detector 3, the fixed back remeasurement result that finishes reads, and is not only inefficient, the accuracy that detects is lower, improve to above-mentioned problem, the concrete scheme is as follows:

refer to fig. 2-6; the device also comprises two detectors 3 which are respectively arranged on the two graduated scales 1 with the fixed plate 2 as a boundary in a sliding way, and the bottom parts of the detectors 3 are respectively provided with a first measuring plate 4 and a second measuring plate 5; the detection groove 6 is formed in the detection surface of the second measurement plate 5, a detection plate 8 is movably mounted in the detection groove 6, and the size of the detection plate 8 is the same as that of the detection groove 6; piston tube 9, install on second measurement board 5, be equipped with the transmission liquid in the piston tube 9, adjustable check valve 13, install on piston tube 9, one side that detection groove 6 was kept away from to second measurement board 5 is installed to the one end of piston tube 9, the other end of piston tube 9 is located scale 1's bottom, the both ends of piston tube 9 are movable respectively and are inserted and be equipped with first piston rod 10 and second piston rod 11, board 5 fixed connection is measured to first piston rod 10 and second, the tip of second piston rod 11 is equipped with the locating plate, be equipped with the slipmat on the locating plate, piston tube 9 is the right angle form, locating hole 12 has been seted up on the roof of second measurement board 5, second piston rod 11 is arranged in locating hole 12.

Through set up one on second measuring plate 5 and detect groove 6, detect simultaneously in groove 6 slidable mounting one with its size the same pick-up plate 8, so in order when detecting, the product can push away pick-up plate 8 earlier, the back connection of pick-up plate 8 has first piston rod 10, pick-up plate 8 drives first piston rod 10 and moves towards piston tube 9, piston tube 9 utilizes hydraulic transmission, second piston rod 11 is towards the outside motion of piston tube 9, thereby drive the diapire of locating plate extrusion scale 1, utilize adjustable check valve 13 to prevent the transmission liquid backward flow simultaneously, thereby fix detector 3, realize automatic positioning, replace artifical fixed mode that one hand extrudees 5 another hands of second measuring plate and screws up the bolt, the efficiency of detection has been improved.

Refer to fig. 2-6; the shell of adjustable check valve 13 is the plastics material, and the liquid outlet department of adjustable check valve 13 is equipped with steel ball 15, and the liquid inlet department of adjustable check valve 13 is equipped with adjusting spring 14, and sliding sleeve is equipped with magnetic ring 16 on the outer wall of adjustable check valve 13, and the symmetry activity alternates has two inserted bars 7 in detecting groove 6, is connected with the connecting plate between two inserted bars 7, is connected with reset spring 17 between connecting plate and the second measuring plate 5.

It is worth noting that after the use, the detection plate 8 needs to be reset, the steel ball 15 is sucked out from the liquid outlet by the sliding magnetic ring 16 through magnetic force, because the shell of the adjustable one-way valve 13 is made of plastic material, the magnetic force is concentrated at the steel ball 15 and the adjusting spring 14, after the steel ball 15 leaves the liquid outlet, the detection plate 8 can be pushed out of the detection groove 6 under the elastic force action of the reset spring 17, at the moment, the first piston rod 10 moves towards the outside of the piston tube 9, at the moment, the transmission liquid in the piston tube 9 can freely flow, at the moment, the second piston rod 11 moves towards the inside of the piston tube 9 to reset, and the use portability of the detection device is improved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A detection chi for product symmetry detects, including scale (1) and fixed plate (2) of fixed mounting on scale (1), its characterized in that still includes:

the two detectors (3) are respectively and slidably mounted on the two graduated scales (1) which are divided by the fixing plate (2), and the bottoms of the detectors (3) are respectively provided with a first measuring plate (4) and a second measuring plate (5);

the detection groove (6) is formed in the detection surface of the second measurement plate (5), a detection plate (8) is movably mounted in the detection groove (6), and the size of the detection plate (8) is the same as that of the detection groove (6);

the piston tube (9) is mounted on the second measuring plate (5), one end of the piston tube (9) is mounted on one side, away from the detection groove (6), of the second measuring plate (5), the other end of the piston tube (9) is located at the bottom end of the scale (1), a first piston rod (10) and a second piston rod (11) are movably inserted into two ends of the piston tube (9) respectively, the first piston rod (10) is fixedly connected with the second measuring plate (5), and a positioning plate is arranged at the end of the second piston rod (11);

and the adjustable check valve (13) is arranged on the piston pipe (9).

2. The ruler for product symmetry detection according to claim 1, wherein the piston tube (9) is provided with a transmission fluid.

3. The measuring ruler for detecting the symmetry of a product according to claim 1, wherein the shell of the adjustable check valve (13) is made of plastic, a steel ball (15) is arranged at the liquid outlet of the adjustable check valve (13), an adjusting spring (14) is arranged at the liquid inlet of the adjustable check valve (13), and a magnetic ring (16) is slidably sleeved on the outer wall of the adjustable check valve (13).

4. The measuring ruler for detecting the symmetry of a product according to claim 1, wherein two insertion rods (7) are symmetrically and movably inserted into the measuring groove (6), a connecting plate is connected between the two insertion rods (7), and a return spring (17) is connected between the connecting plate and the second measuring plate (5).

5. The measuring ruler for detecting the symmetry of a product according to claim 1, wherein the piston tube (9) is right-angled, a positioning hole (12) is formed in the top wall of the second measuring plate (5), and the second piston rod (11) is located in the positioning hole (12).

6. The measuring rule for detecting the symmetry of a product according to claim 1, wherein the positioning plate is provided with a non-slip mat.