CN219572975U - Straightness accuracy platform convenient to measure - Google Patents

Abstract

The utility model provides a straightness platform convenient to measure, and relates to the technical field of material quality detection. According to the utility model, the moving rod is pushed on the side walls of the two rotating rods, so that the moving rod drives the second sliding rod to move, the included angle of the rotating rod is changed, the rotating rod rotates around the rotating shaft, the rotating rod drives the two first sliding rods to move, the first sliding rods drive the first sliding plates to move, the two first sliding plates clamp the silicon carbide product, a gap between the first sliding plates and the second sliding plates avoids the corner of the silicon carbide product, the problem of scratch on test equipment in the sliding process of the silicon carbide product is avoided, and the service life of the test equipment is prolonged.

Description

Straightness accuracy platform convenient to measure

Technical Field

The utility model relates to the technical field of material quality detection, in particular to a straightness platform convenient to measure.

Background

Silicon carbide products can be divided into a plurality of types, are generally used on machinery, have high hardness, and are mostly used for processing hard alloy materials, preparing titanium alloy and optical glass, wherein the glass is used as a common ornament on the outer surface of a building, and the straightness and flatness of the surface of the glass are qualified and directly influence the use effect of the product, so that the straightness detection of the surface of the glass is required before leaving the factory.

In the prior art, as in "a straightness measuring device" of chinese patent CN214372213U, including a plurality of cavity rotation platform mechanism, cavity rotation platform mechanism set gradually the connecting plate, install rotation platform on the connecting plate, install rotation plate on the rotation platform, the rotation plate on be provided with the length measuring vernier, cavity rotation platform mechanism along rotation axis direction of rotation platform have the passageway that can supply the measured object to pass, the tip of length measuring vernier point to rotation axis of rotation platform. The straightness measuring device of the device calculates the circle center position by automatically measuring a plurality of groups of diameter data, calculates straightness data of the bar or the pipe by circle center coordinates of different positions, and can rapidly and efficiently position and measure the straightness of the bar or the pipe.

However, in the prior art, glass is used as one of silicon carbide products, corners of the outer surface of the glass are quite sharp, and the thicknesses of the side edges of different glasses are different, when the straightness setting is used for detecting the outer surface and the straightness of the glass, the surface of the detection equipment is directly contacted with the corners of the glass, and when the glass slides between the glass and the detection equipment, the glass scratches the outer surface of the detection equipment, so that the service life of the detection equipment is influenced.

Disclosure of Invention

The utility model aims to solve the problems that glass is taken as one of silicon carbide products, the corners of the outer surface of the glass are very sharp, and the thicknesses of the side edges of different glasses are different, when the straightness setting is used for detecting the outer surface and straightness of the glass, the surface of a detection device is directly contacted with the corners of the glass, and when the glass slides between the glass and the detection device, the glass scratches the outer surface of the detection device, so that the service life of the detection device is influenced, and provides a straightness platform convenient to measure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a convenient straightness accuracy platform of measuring, includes infrared transmitter and receiver, the outside of infrared transmitter is provided with the station board, the bottom of receiver with the top surface central point of station board puts department fixed connection, one side of station board is provided with the fixed frame, the inside wall central point of fixed frame puts department fixedly connected with fixed plate, the top position and the below position department of fixed plate all are provided with the fly leaf, the top surface and the equal fixedly connected with limiting plate of bottom surface of fly leaf, the lateral wall fixedly connected with axis of rotation of fixed plate, the lateral wall of axis of rotation rotates and is connected with two dwang, the equal fixedly connected with first slide bar in both ends of dwang, first slide bar with sliding connection between the inside wall of limiting plate, two the equal fixedly connected with first slide plate of the adjacent lateral wall of fly leaf.

Preferably, the side wall of the fixed plate is fixedly connected with a second sliding plate, and the top surface of the station plate is fixedly embedded with a thread seat.

Preferably, the inside wall threaded connection of screw thread seat has the screw rod, the top fixedly connected with knob of screw rod.

Preferably, the bottom of the screw rod is rotationally connected with a limiting cylinder, and the bottom of the limiting cylinder is fixedly connected with a bottom plate.

Preferably, pulleys are fixedly connected to the four corner positions of the bottom surface of the bottom plate.

Preferably, the limiting plate is in sliding connection with the inner side wall of the fixed frame, and the outer side wall of the rotating rod is provided with a sliding groove.

Preferably, a second sliding rod is slidably connected in the sliding groove, and a moving rod is fixedly connected between the two second sliding rods.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the moving rod is pushed on the side walls of the two rotating rods, so that the moving rod drives the second sliding rod to move, the included angle of the rotating rod is changed, the rotating rod rotates around the rotating shaft, the rotating rod drives the two first sliding rods to move, the first sliding rods drive the first sliding plates to move, the two first sliding plates clamp the silicon carbide product, a gap between the first sliding plates and the second sliding plates avoids the corner of the silicon carbide product, the problem of scratch on test equipment in the sliding process of the silicon carbide product is avoided, and the service life of the test equipment is prolonged.

2. According to the utility model, the knob is rotated to drive the screw rod to rotate, so that the screw rod moves downwards on the station plate, the screw rod drives the bottom plate to move downwards, the bottom plate drives the pulley to contact with the ground, the screw rod supports and fixes the other side of the station plate when the station plate and the first sliding plate slide on the silicon carbide product, the station plate is always kept horizontal, the effect that the position of the receiver corresponds to the position of the infrared transmitter is realized, and therefore, the testing precision of the testing instrument is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a straightness platform with convenient measurement according to the present utility model;

FIG. 2 is a schematic diagram of the bottom structure of a straightness platform with convenient measurement according to the present utility model;

FIG. 3 is a half-sectional view of a station plate of the straightness platform of the utility model for convenient measurement;

FIG. 4 is a half-sectional view of a fixed frame of a straightness platform according to the present utility model for easy measurement;

fig. 5 is a partial enlarged effect diagram at a in fig. 4.

Legend description:

1. an infrared transmitter; 2. a station plate; 3. a knob; 4. a screw; 5. a screw seat; 6. a receiver; 7. a bottom plate; 8. a pulley; 9. a limiting cylinder; 10. a fixed frame; 11. a movable plate; 12. a first sliding plate; 13. a second sliding plate; 14. a limiting plate; 15. a first slide bar; 16. a rotating lever; 17. a rotating shaft; 18. a fixing plate; 19. a chute; 20. a second slide bar; 21. and (3) moving the rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In the embodiment 1, as shown in fig. 1-5, the utility model provides a straightness platform convenient to measure, which comprises an infrared transmitter 1 and a receiver 6, wherein a station plate 2 is arranged on the outer side of the infrared transmitter 1, the bottom end of the receiver 6 is fixedly connected with the center position of the top surface of the station plate 2, a fixed frame 10 is arranged on one side of the station plate 2, a fixed plate 18 is fixedly connected with the center position of the inner side wall of the fixed frame 10, movable plates 11 are arranged on the upper position and the lower position of the fixed plate 18, limiting plates 14 are fixedly connected with the top surface and the bottom surface of the movable plates 11, a rotating shaft 17 is fixedly connected with the side wall of the fixed plate 18, two rotating rods 16 are rotatably connected with the outer side wall of the rotating shaft 17, first sliding rods 15 are fixedly connected with the two ends of the rotating rods 16, sliding connection is carried out between the first sliding rods 15 and the inner side walls of the limiting plates 14, when in use, silicon carbide products are placed between the two first sliding plates 12, through adjusting the included angle between the two rotating rods 16, the two ends of the rotating rods 16 drive the first sliding rods 15, the height positions of the two first sliding rods 15 are adjusted, the first sliding rods 15 are moved to drive the limiting plates 14 to move, the limiting plates 14 slide in the fixed frame 10, the limiting plates 14 drive the movable plates 11 to move, the movable plates 11 drive the two first sliding plates 12 to be close to each other, the second sliding plates 13 are aligned with the side surfaces of the silicon carbide products, the straightness of the products is tested between the receiver 6 and the infrared transmitter 1 through sliding the second sliding plates 13 by sliding the silicon carbide products between the first sliding plates 12 and the second sliding plates 13, the gap between the first sliding plate 12 and the second sliding plate 13 avoids the corner of the silicon carbide product, so that the problem of scratch on test equipment in the sliding process of the silicon carbide product is avoided, and the service life of the test equipment is prolonged.

As shown in fig. 2-5, the side wall of the fixed plate 18 is fixedly connected with a second sliding plate 13, and the top surface of the station plate 2 is fixedly embedded with a screw seat 5. The inside wall threaded connection of screw seat 5 has screw rod 4, and the top fixedly connected with knob 3 of screw rod 4. The bottom of the screw 4 is rotationally connected with a limiting cylinder 9, and the bottom end of the limiting cylinder 9 is fixedly connected with a bottom plate 7. Pulleys 8 are fixedly connected to the four corner positions of the bottom surface of the bottom plate 7. The limiting plate 14 is in sliding connection with the inner side wall of the fixed frame 10, and a sliding groove 19 is formed in the outer side wall of the rotating rod 16. The inside sliding connection of spout 19 has second slide bar 20, fixedly connected with movable rod 21 between two second slide bars 20, after two first slide plates 12 carry out the centre gripping to the carborundum goods, through rotatory knob 3, make knob 3 drive screw rod 4 rotate, make screw rod 4 move down on station board 2, make screw rod 4 drive bottom plate 7 move down, make bottom plate 7 drive pulley 8 and ground between contact, make station board 2 and first slide plate 12 slide on the carborundum goods, screw rod 4 supports fixedly the opposite side of station board 2, make station board 2 remain level throughout, make the position of receiver 6 and the position of infrared transmitter 1 align each other, the test accuracy of test instrument has been improved.

The application method and the working principle of the device are as follows: when the silicon carbide product is used, the silicon carbide product is placed between the two first sliding plates 12, the moving rod 21 is pushed, the moving rod 21 drives the second sliding rod 20 to move, the second sliding rod 20 drives the rotating rod 16 to rotate, the two ends of the rotating rod 16 drive the first sliding rod 15 to move, the first sliding rod 15 drives the limiting plate 14 to move, the two first sliding plates 12 are driven to approach each other, the silicon carbide product is clamped between the first sliding plates 12 and the second sliding plates 13, and corners of the silicon carbide product are avoided by gaps between the first sliding plates 12 and the second sliding plates 13;

the knob 3 is rotated, so that the knob 3 drives the screw 4 to rotate, the screw 4 drives the bottom plate 7 to move downwards, the other side of the station plate 2 is supported and fixed, the station plate 2 is always kept horizontal, and the position of the receiver 6 is aligned with the position of the infrared transmitter 1.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a straightness accuracy platform of convenient measurement, includes infrared transmitter (1) and receiver (6), its characterized in that: the infrared transmitter comprises an infrared transmitter (1), wherein a station plate (2) is arranged on the outer side of the infrared transmitter (1), the bottom end of a receiver (6) is fixedly connected with the center position of the top surface of the station plate (2), a fixed frame (10) is arranged on one side of the station plate (2), a fixed plate (18) is fixedly connected with the center position of the inner side wall of the fixed frame (10), movable plates (11) are arranged at the upper position and the lower position of the fixed plate (18), limiting plates (14) are fixedly connected to the top surface and the bottom surface of the movable plates (11), a rotating shaft (17) is fixedly connected to the side wall of the fixed plate (18), two rotating rods (16) are rotatably connected to the outer side wall of the rotating shaft (17), two first sliding rods (15) are fixedly connected to the two ends of the rotating rods (16), and a first sliding plate (12) are slidably connected between the inner side walls of the limiting plates (14) and two adjacent side walls of the movable plates (11).

2. The straightness platform for facilitating measurement according to claim 1, wherein: the side wall of the fixed plate (18) is fixedly connected with a second sliding plate (13), and the top surface of the station plate (2) is fixedly embedded with a thread seat (5).

3. The straightness platform for facilitating measurement according to claim 2, wherein: the inner side wall threaded connection of screw seat (5) has screw rod (4), the top fixedly connected with knob (3) of screw rod (4).

4. A straightness platform for facilitating measurement as claimed in claim 3, wherein: the bottom of the screw rod (4) is rotationally connected with a limiting cylinder (9), and the bottom of the limiting cylinder (9) is fixedly connected with a bottom plate (7).

5. The straightness platform for facilitating measurement as claimed in claim 4, wherein: pulleys (8) are fixedly connected to the four corner positions of the bottom surface of the bottom plate (7).

6. The straightness platform for facilitating measurement according to claim 1, wherein: the limiting plate (14) is in sliding connection with the inner side wall of the fixed frame (10), and a sliding groove (19) is formed in the outer side wall of the rotating rod (16).

7. The straightness platform for facilitating measurement as claimed in claim 6, wherein: the inside sliding connection of spout (19) has second slide bar (20), two fixedly connected with movable rod (21) between second slide bar (20).