Dimension measuring mechanism used in high-temperature and high-humidity environment

Abstract

The utility model provides a dimension measuring mechanism used in a high temperature and high humidity environment, relates to the dimension measuring technology field, and comprises a pedestal, a measuring mechanism and a positioning mechanism, the measuring mechanism comprises a first movable plate, a second movable plate and a third movable plate, the first movable plate, the second movable plate and the third movable plate are movably connected through a shaft rod, and the shaft rod is connected with the positioning mechanism. The first movable plate, the second movable plate and the third movable plate are used for adjusting the shapes of the workpieces according to the specifications of the workpieces, and the adaptability of the workpieces during measurement is improved. According to the utility model, the shape of the first movable plate, the shape of the second movable plate and the shape of the third movable plate can be adjusted according to the specifications of workpieces, so that the adaptability of the workpieces during measurement can be improved, and meanwhile, the positioning columns are utilized to adjust the placement positions of the workpieces, so that the workpieces are not easy to deviate during placement.

Description

TECHNICAL FIELD

[0001] The utility model relates to size measurement technical field especially relates to a size measurement mechanism for high temperature, high humidity environment. BACKGROUND

[0002] Workpiece measurement refers to taking machine tool hardware as carrier, and assisting corresponding measurement tool to measure data performance of workpiece.

[0003] At present, when workpiece is measured, the size of workpiece is usually measured by clamping, because the specifications of workpieces are different, the clamping measurement position cannot be adjusted according to the specifications of workpieces, so that the adaptability of workpiece measurement is low.

[0004] Meanwhile, when workpiece is placed for measurement, the placement position of workpiece cannot be adjusted, so that the placement position of workpiece deviates, and the measurement efficiency of the device for workpiece is affected.

[0005] Therefore, the size measurement mechanism for high temperature, high humidity environment is proposed to solve the problems in the above background. UTILITY MODEL CONTENTS

[0006] The first movable plate, the second movable plate and the third movable plate are adjusted according to the specifications of workpieces, so that the adaptability of workpiece measurement is improved, and the placement position of workpiece is adjusted by the positioning column, so that the deviation of workpiece placement is avoided, and the problems in the above background are solved.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme: including base, measurement mechanism and positioning mechanism, the measurement mechanism includes first movable plate, second movable plate and third movable plate, the first movable plate, the second movable plate and the third movable plate are all connected by shaft rod, the first movable plate, the second movable plate and the third movable plate are used for adjusting the shape according to the specifications of workpieces, and the adaptability of workpiece measurement is improved.

[0008] The positioning mechanism includes fixed plate and positioning column, the top of the positioning column is fixedly connected with the rear surface of the fixed plate, and the fixed plate and the positioning column are used for positioning the placement position of workpiece, so that the deviation of workpiece placement is prevented.

[0009] Preferably, the measuring mechanism further comprises a rotating seat, the upper surface of the rotating seat is connected with the moving part of the first movable plate through a bearing, the inner part of the first movable plate, the second movable plate and the third movable plate are all embeddedly connected with a fixing rod, the top end of the fixing rod is fixedly connected with a stop block, the bottom end of the fixing rod is provided with a magnet, and the magnet is attracted to the upper surface of the base.

[0010] Preferably, the positioning mechanism further comprises a sliding plate, the upper surface of the sliding plate is movably connected with the lower surface of the fixed plate through a bearing, and the rear surface of the sliding plate extends into the inner part of the base through the opening in the front surface of the base.

[0011] Preferably, the upper surface of the base is provided with a rolling mechanism, the rolling mechanism comprises a mounting seat, the inner part of the mounting seat is movably connected with a roller through a bearing, and the roller is below the positioning column.

[0012] Preferably, the side surface of the base is provided with a motor, the output end of the motor is provided with a lead screw, the lead screw is screw-connected with the inner part of the rotating seat, the inner part of the base is provided with a guide rod, and the guide rod is located in front of and behind the lead screw, the front surface and the rear surface of the rotating seat are both fixedly connected with a guide block, and the guide block is slidingly connected with the outer surface of the guide rod.

[0013] Preferably, the upper surface of the base is fixedly connected with a baffle, and the baffle is located at the left side of the sliding plate, the upper surface of the base is fixedly connected with a measuring scale, and the measuring scale is below the third movable plate.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that:

[0015] 1. In the utility model, the first movable plate, the second movable plate and the third movable plate are movable, so that the shape of the first movable plate, the second movable plate and the third movable plate can be adjusted according to the specifications of the workpiece, the first movable plate is movably connected with the rotating seat, so that the first movable plate, the second movable plate and the third movable plate can be driven to rotate to adjust the arc surface of the first movable plate, the second movable plate and the third movable plate, when the shape of the first movable plate, the second movable plate and the third movable plate is adjusted, the fixing rod is inserted into the inner part of the first movable plate, the second movable plate and the third movable plate, so that the magnet can be attracted to the surface of the base to fix the first movable plate, the second movable plate and the third movable plate after shape adjustment, and when the first movable plate, the second movable plate and the third movable plate are attached to the surface of the workpiece, the fitting degree is high.

[0016] 2. The utility model discloses a workpiece is placed on the surface of gyro wheel, utilizes the surface sliding of slide and base, make it can with two groups of slide together in opposite direction, utilize the movable connection of fixed plate and slide, can swing one side of fixed plate, make fixed plate can be perpendicular to the surface of slide and fit, utilize fixed plate and can push slide and move, through the continuous movement of fixed plate, make fixed plate can drive locating post and move, make locating post can fit the surface of workpiece, utilize the movement of locating post and can move workpiece on the surface of gyro wheel, through the activity of gyro wheel, make locating post more convenient when pushing workpiece and move, when slide is completely extended into the inside of base, fixed plate can fit the surface of base, make locating post can push workpiece to the center position of base and measure, thereby convenient to the adjustment of the placement position of workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A front view structure perspective drawing of a size measurement mechanism in a high temperature, high humidity environment is provided for the utility model;

[0018] Figure 2 A measurement mechanism structure perspective drawing of a size measurement mechanism in a high temperature, high humidity environment is provided for the utility model;

[0019] Figure 3 A base internal structure perspective drawing of a size measurement mechanism in a high temperature, high humidity environment is provided for the utility model;

[0020] Figure 4 A fixed rod structure perspective drawing of a size measurement mechanism in a high temperature, high humidity environment is provided for the utility model.

[0021] Legend: 1, base; 2, motor; 3, measuring scale; 4, positioning mechanism; 401, slide; 402, fixed plate; 403, locating post; 5, baffle; 6, rolling mechanism; 601, mounting seat; 602, gyro wheel; 7, measurement mechanism; 701, first movable plate; 702, second movable plate; 703, fixed rod; 704, third movable plate; 705, rotating seat; 706, stop block; 707, magnet; 8, guide block; 9, guide rod; 10, screw rod; 11, opening. DETAILED DESCRIPTION

[0022] In order to enable the above-mentioned purpose, features and advantages of the utility model to be more clearly understood, the utility model will be further described below with the drawings and embodiments. It should be explained that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention can also be implemented in other ways than those described herein, and therefore the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, as shown in the attached document Figures 1-2 As shown, it includes a base 1, a measuring mechanism 7 and a positioning mechanism 6. The measuring mechanism 7 includes a first movable plate 701, a second movable plate 702 and a third movable plate 704. The first movable plate 701, the second movable plate 702 and the third movable plate 704 are all movably connected by a shaft. The first movable plate 701, the second movable plate 702 and the third movable plate 704 are used to adjust the shape of the workpiece according to its specifications, thereby improving the adaptability of the workpiece during measurement.

[0025] The positioning mechanism 4 includes a fixed plate 402 and a positioning post 403. The top end of the positioning post 403 is fixedly connected to the rear surface of the fixed plate 402. The fixed plate 402 and the positioning post 403 are used to position the workpiece to prevent deviations in the workpiece placement from making it difficult to measure.

[0026] The effect achieved by the entire embodiment 1 is as follows: by utilizing the movement of the first movable plate 701, the second movable plate 702 and the third movable plate 704, the shape of the first movable plate 701, the second movable plate 702 and the third movable plate 704 can be adjusted according to the specifications of the workpiece, thereby improving the adaptability during workpiece measurement. At the same time, the positioning column 403 is used to adjust the placement position of the workpiece, so as to ensure that the workpiece is not easily deviated during placement.

[0027] Example 2, as Figure 2 and Figure 4 As shown, the measuring mechanism 7 also includes a rotating seat 705. The upper surface of the rotating seat 705 is connected to the movable part of the first movable plate 701 through a bearing. The first movable plate 701, the second movable plate 702 and the third movable plate 704 are all fitted with fixed rods 703. The top end of the fixed rod 703 is fixedly connected with a stop block 706. The bottom end of the fixed rod 703 is provided with a magnet 707, and the magnet 707 is attracted to the upper surface of the base 1.

[0028] The effect achieved by the whole embodiment 2 is that when the workpiece is measured, the first movable plate 701, the second movable plate 702 and the third movable plate 704 are movable, so that the shape of the first movable plate 701, the second movable plate 702 and the third movable plate 704 can be adjusted according to the specification of the workpiece; the first movable plate 701 is movably connected with the rotating seat 705, so that the first movable plate 701, the second movable plate 702 and the third movable plate 704 can be driven to rotate to adjust the arc surface of the first movable plate 701, the second movable plate 702 and the third movable plate 704; after the shape of the first movable plate 701, the second movable plate 702 and the third movable plate 704 is adjusted, the fixed rod 703 is penetrated into the inside of the first movable plate 701, the second movable plate 702 and the third movable plate 704, so that the magnet 707 can be attracted to the surface of the base 1 to fix the first movable plate 701, the second movable plate 702 and the third movable plate 704 after shape adjustment, so that the fitting degree of the first movable plate 701, the second movable plate 702 and the third movable plate 704 with the surface of the workpiece is higher.

[0029] As shown in embodiment 3, Figure 1 The positioning mechanism 4 further includes a sliding plate 401, the upper surface of the sliding plate 401 is movably connected with the lower surface of a fixed plate 402 through a bearing, the rear surface of the sliding plate 401 extends into the inside of the base 1 through an opening 11 in the front surface of the base 1, the upper surface of the base 1 is provided with a rolling mechanism 6, the rolling mechanism 6 includes a mounting seat 601, a roller 602 is movably connected with the inside of the mounting seat 601 through a bearing, and the roller 602 is located below the positioning column 403.

[0030] The effect achieved by the whole embodiment 3 is that when the workpiece is measured, the workpiece is placed on the surface of the roller 602, the sliding plate 401 and the surface of the base 1 are slid, so that the two groups of sliding plates 401 are opposite to each other, the fixed plate 402 is swung on one side through the movable connection between the fixed plate 402 and the sliding plate 401, so that the fixed plate 402 can be perpendicular to the surface of the sliding plate 401, the fixed plate 402 can push the sliding plate 401 to move, the fixed plate 402 can drive the positioning column 403 to move through the continuous movement of the fixed plate 402, so that the positioning column 403 can be in contact with the surface of the workpiece, the workpiece can be moved on the surface of the roller 602 through the movement of the positioning column 403, the positioning column 403 can be conveniently moved when pushing the workpiece through the movement of the roller 602, when the sliding plate 401 completely extends into the inside of the base 1, the fixed plate 402 can be in contact with the surface of the base 1, so that the positioning column 403 can push the workpiece to the center position of the base 1 for measurement, thereby facilitating the adjustment of the placement position of the workpiece.

[0031] As shown in embodiment 4, Figure 1 and Figure 3As shown, the side surface of the base 1 is provided with the motor 2, the output end of the motor 2 is provided with the lead screw 10, and the lead screw 10 is in threaded connection with the inside of the rotating seat 705. The inside of the base 1 is provided with the guide rod 9, and the guide rod 9 is located in front of and behind the lead screw 10. The front surface and the rear surface of the rotating seat 705 are both fixedly connected with the guide block 8, and the guide block 8 is in sliding connection with the outer surface of the guide rod 9. The upper surface of the base 1 is fixedly connected with the baffle 5, and the baffle 5 is located on the left side of the sliding plate 401. The upper surface of the base 1 is fixedly connected with the measuring scale 3, and the measuring scale 3 is located below the third movable plate 704.

[0032] The effect achieved by the whole embodiment 4 is that when the workpiece is placed on the surface of the base 1 for measurement, the motor is connected with the external power supply, the start of the motor can drive the lead screw 10 to rotate, according to the rotation of the lead screw 10, the rotating seat 705 can move in the inside of the base 1. Since the guide block 8 is in sliding connection with the surface of the guide rod 9, when the rotating seat 705 moves, the rotating seat 705 can drive the guide block 8 to slide on the surface of the guide rod 9. Through the continuous rotation of the rotating seat 705, the first movable plate 701, the second movable plate 702 and the third movable plate 704 can be driven to be in close contact with the surface of the workpiece. When the first movable plate 701, the second movable plate 702 and the third movable plate 704 are completely in close contact with the surface of the workpiece, the size of the workpiece can be measured according to the observation of the position of the first movable plate 701, the second movable plate 702 and the third movable plate 704 and the measuring scale 3. The shell material of the device uses 316L stainless steel or a shell with a protection level of IP67 or above to prevent moisture penetration and high-temperature deformation.

[0033] The working principle of the whole device is that the workpiece is placed on the surface of the roller 602, the surface of the base 1 is slid with the sliding plate 401, so that the two groups of sliding plates 401 can be opposite to each other. The fixed plate 402 is in movable connection with the sliding plate 401, so that one side of the fixed plate 402 can be swung, and the fixed plate 402 can be in close contact with the surface of the sliding plate 401 perpendicularly. The fixed plate 402 can push the sliding plate 401 to move, and through the continuous movement of the fixed plate 402, the fixed plate 402 can drive the positioning column 403 to move, so that the positioning column 403 can be in close contact with the surface of the workpiece. The movement of the positioning column 403 can move the workpiece on the surface of the roller 602, and through the movement of the roller 602, the positioning column 403 can be more convenient when pushing the workpiece to move.

[0034] According to the specification of the workpiece, the shape of the first movable plate 701, the second movable plate 702 and the third movable plate 704 is adjusted, the first movable plate 701 is movably connected with the rotating seat 705, so that the first movable plate 701, the second movable plate 702 and the third movable plate 704 can be driven to rotate, the arc surface of the first movable plate 701, the second movable plate 702 and the third movable plate 704 is adjusted, when the shape of the first movable plate 701, the second movable plate 702 and the third movable plate 704 is adjusted, the fixing rod 703 is penetrated into the inside of the first movable plate 701, the second movable plate 702 and the third movable plate 704, so that the magnet 707 can be attracted to the surface of the base 1, the first movable plate 701, the second movable plate 702 and the third movable plate 704 after the shape adjustment are fixed, and the size of the workpiece is measured according to the stop position of the first movable plate 701, the second movable plate 702 and the third movable plate 704 and the observation of the measuring scale 3.

[0035] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A dimensional measurement mechanism for use in high temperature, high humidity environments, characterized by: Including base (1), measuring mechanism (7) and positioning mechanism (4), the measuring mechanism (7) includes first movable plate (701), second movable plate (702) and third movable plate (704), the first movable plate (701), second movable plate (702) and third movable plate (704) are all connected by shaft rod activity, the first movable plate (701), second movable plate (702) and third movable plate (704) are used for adjusting the form according to the specification of workpiece, improve the adaptation degree when the workpiece is measured; The positioning mechanism (4) includes a fixed plate (402) and a positioning column (403), the top of the positioning column (403) is fixedly connected with the rear surface of the fixed plate (402), the fixed plate (402) and the positioning column (403) are used for positioning the placement position of the workpiece, preventing the deviation of the workpiece placement from being easy to measure.

2. The dimensional measurement mechanism for use in high temperature, high humidity environments of claim 1, wherein: The measuring mechanism (7) further includes a rotating seat (705), the upper surface of the rotating seat (705) is connected with the movable part of the first movable plate (701) through a bearing, the inside of the first movable plate (701), the second movable plate (702) and the third movable plate (704) is embeddedly connected with a fixed rod (703), the top of the fixed rod (703) is fixedly connected with a stop block (706), the bottom of the fixed rod (703) is provided with a magnet (707), and the magnet (707) is attracted to the upper surface of the base (1).

3. The dimensional measurement mechanism for use in high temperature, high humidity environments of claim 1, wherein: The positioning mechanism (4) further includes a sliding plate (401), the upper surface of the sliding plate (401) is movably connected with the lower surface of the fixed plate (402) through a bearing, and the rear surface of the sliding plate (401) extends into the inside of the base (1) through the opening (11) in the front surface of the base (1).

4. The dimensional measurement mechanism for use in high temperature, high humidity environments of claim 1, wherein: The upper surface of the base (1) is provided with a rolling mechanism (6), the rolling mechanism (6) includes a mounting seat (601), the inside of the mounting seat (601) is movably connected with a roller (602) through a bearing, and the roller (602) is located below the positioning column (403).

5. The dimensional measurement mechanism for use in high temperature, high humidity environments of claim 1, wherein: The side surface of the base (1) is provided with a motor (2), the output end of the motor (2) is provided with a lead screw (10), and the lead screw (10) is screwedly connected with the inside of the rotating seat (705), the inside of the base (1) is provided with a guide rod (9), and the guide rod (9) is located in front of and behind the lead screw (10), the front surface and the rear surface of the rotating seat (705) are fixedly connected with a guide block (8), and the guide block (8) is slidably connected with the outer surface of the guide rod (9).

6. The dimensional measurement mechanism for use in high temperature, high humidity environments of claim 1, wherein: The upper surface of the base (1) is fixedly connected with a baffle (5), and the baffle (5) is located to the left of the sliding plate (401), the upper surface of the base (1) is fixedly connected with a measuring scale (3), and the measuring scale (3) is located below the third movable plate (704).

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