Precision detection device for bearing seat processing

Abstract

The utility model relates to the technical field of detection devices, and discloses a precision detection device for bearing seat processing, which comprises a base, a positioning plate is arranged at the top of the base, and a replaceable assembly is mounted on one side of the positioning plate. The precision detection device for bearing pedestal processing is provided with a connecting block, a mounting groove, a mounting block, a clamping plate, a positioning groove, a positioning rod, a spring and a pull rod, the positioning rod can be separated from the positioning groove by pulling the pull rod with a hand, limiting and fixing of the mounting block are relieved, and the mounting block can be pulled out from the mounting groove in one side of the connecting block; in order to better fit the outer surface of the bearing seat, only the mounting block needs to extend into the mounting groove, the pull rod is loosened, the positioning rod extends into the positioning groove under the action of the spring to fix the mounting block, the clamping plate is very convenient and rapid to replace, and the mounting efficiency is improved. And the detection effect is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a precision detection device for bearing seat processing. Background Art

[0002] A bearing seat is a device used to support a rotating bearing. It is an indispensable component of various equipment. Its structural characteristics and diversity of application areas make it widely used in different fields.

[0003] Bearing seats need to be inspected during the production process, mainly to ensure that their quality, performance and safety meet the standard requirements. Through testing, it can be ensured that various parameters of the bearing seat, such as size, shape, material, etc., meet the design requirements and quality standards, which helps to prevent performance degradation or safety hazards caused by manufacturing errors or material defects.

[0004] The prior art patent document with publication number CN216593077U provides a precision testing device for bearing seat processing, which supports and fixes the bearing seat through a workbench. The positioning block can position the bearing seat so that the bearing seat on the workbench is centered. The telescopic rod can stabilize the moving block. The moving block can raise and lower the height of the test structure for easy measurement. The first screw cooperates with the moving block to raise and lower the test structure. The test structure can accurately measure the size of the bearing seat.

[0005] In the above-mentioned prior art, although the positioning block provided in the testing device can position the bearing seat so that the bearing seat on the workbench is centered, the bearing seat detection device in the patented technology can only position and fix the bearing seat of a fixed shape. There are many shapes of bearing seats on the market. When fixing bearing seats of different shapes, it is impossible to make the limiter fit more closely, which affects the detection result to a certain extent. Therefore, we need a precision detection device for bearing seat processing. Utility Model Content

[0006] The purpose of the utility model is to provide a precision detection device for bearing seat processing, so as to solve the problem that the bearing seat detection device in the patent technology proposed in the above background technology can only position and fix the bearing seat of fixed shape, there are many shapes of bearing seats on the market, and when fixing bearing seats of different shapes, it is impossible to make the limit more fit, which affects the detection result to a certain extent.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A precision detection device for bearing seat processing, comprising a base, a positioning plate is arranged on the top of the base, and a replaceable component is installed on one side of the positioning plate, a support plate is fixedly connected to the top of the base, and a cylinder is installed on the top of the support plate, and a detection component is arranged on the output end of the cylinder;

[0009] The replaceable component includes a connecting block, a mounting groove is provided on one side of the connecting block, and the inner wall of the mounting groove is snap-connected with the mounting block, a clamping plate is fixedly connected to one side of the mounting block, a positioning groove is provided on the top of the mounting block, and the inner wall of the positioning groove is snap-connected with a positioning rod, a spring is installed on the top of the positioning rod, and a pull rod is fixedly connected to the top of the positioning rod;

[0010] The detection assembly includes a first scale plate, a first motor is fixedly connected to one side of the first scale plate, and the output end of the first motor is detachably connected to a first screw rod through a coupling, the outer surface of the first screw rod is threadedly connected to a first measuring plate, a second scale plate is fixedly connected to the bottom of the first scale plate, and a second motor is installed on one side of the second scale plate, the output end of the second motor is detachably connected to a second screw rod through a coupling, and the outer surface of the second screw rod is threadedly connected to a second measuring plate.

[0011] Preferably, a driving mechanism is disposed inside the base.

[0012] Preferably, the connecting block forms a snap-fit ​​structure with the mounting block via the mounting groove, and the shape and size of the inner wall of the mounting groove matches the shape and size of one side of the mounting block.

[0013] Preferably, the mounting block forms a snap-fit ​​structure with the positioning rod through the positioning groove, and the shape and size of the inner wall of the positioning groove matches the shape and size of one end of the positioning rod.

[0014] Preferably, the connecting block forms an elastic structure through a spring and a positioning rod, and one end of the pull rod passes through the inner wall of the spring to be connected to the positioning rod.

[0015] Preferably, the first motor forms a moving structure with the first measuring plate through a first screw rod, and the threads on both sides of the first screw rod have opposite rotation directions.

[0016] Preferably, the second motor forms a moving structure with the second measuring plate through a second screw rod, and the threads on both sides of the second screw rod have opposite rotation directions.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the precision detection device for bearing seat processing is

[0018] First, the utility model is provided with a connecting block, an installation groove, an installation block, a clamping plate, a positioning groove, a positioning rod, a spring and a pull rod. The positioning rod can be disengaged from the positioning groove by pulling the pull rod by hand, thereby releasing the limiting fixation of the installation block, so that the installation block can be drawn out from the installation groove on one side of the connecting block, so that the shape of the clamping plate can be replaced with a bearing seat of different shapes. In order to better fit with the outer surface of the bearing seat, the installation only needs to extend the installation block into the installation groove and release the pull rod. The positioning rod is extended into the positioning groove under the action of the spring to fix the installation block. The replacement of the clamping plate is very convenient and quick, which improves the detection effect to a certain extent.

[0019] Second, the utility model is provided with a first scale plate, a first motor, a first screw rod, a first measuring plate, a second scale plate, a second motor, a second screw rod and a second measuring plate. By starting the first motor, the first screw rod can be driven to rotate and at the same time drive the two first scale plates to move relative to each other, and then the left and right distance of the inner wall of the bearing seat can be detected. Starting the second motor drives the second screw rod to rotate and at the same time drives the second measuring plates to move relative to each other, and the front and rear distance of the inner wall of the bearing seat is detected. The first scale plate and the second scale plate are both marked with scales, and the inspector can clearly see the inspection results, thereby improving the accuracy of the inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the splint and the positioning rod of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the first scale plate and the second scale plate of the utility model.

[0024] In the figure: 1. base; 2. positioning plate; 3. replaceable component; 301. connecting block; 302. mounting groove; 303. mounting block; 304. clamping plate; 305. positioning groove; 306. positioning rod; 307. spring; 308. pull rod; 4. driving mechanism; 5. support plate; 6. cylinder; 7. detection component; 701. first scale plate; 702. first motor; 703. first screw rod; 704. first measuring plate; 705. second scale plate; 706. second motor; 707. second screw rod; 708. second measuring plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a precision detection device for bearing seat processing, comprising a base 1, a positioning plate 2 is arranged on the top of the base 1, and a replaceable component 3 is installed on one side of the positioning plate 2, a support plate 5 is fixedly connected to the top of the base 1, and a cylinder 6 is installed on the top of the support plate 5, and a detection component 7 is arranged at the output end of the cylinder 6;

[0027] The replaceable component 3 includes a connecting block 301, a mounting groove 302 is provided on one side of the connecting block 301, and a mounting block 303 is connected to the inner wall of the mounting groove 302 by snapping, a clamping plate 304 is fixedly connected to one side of the mounting block 303, a positioning groove 305 is provided on the top of the mounting block 303, and a positioning rod 306 is connected to the inner wall of the positioning groove 305 by snapping, a spring 307 is installed on the top of the positioning rod 306, and a pull rod 308 is fixedly connected to the top of the positioning rod 306;

[0028] The detection component 7 includes a first scale plate 701, a first motor 702 is fixedly connected to one side of the first scale plate 701, and the output end of the first motor 702 is detachably connected to the first screw rod 703 through a coupling, the outer surface of the first screw rod 703 is threadedly connected to the first measuring plate 704, the bottom of the first scale plate 701 is fixedly connected to the second scale plate 705, and a second motor 706 is installed on one side of the second scale plate 705, the output end of the second motor 706 is detachably connected to the second screw rod 707 through a coupling, and the outer surface of the second screw rod 707 is threadedly connected to the second measuring plate 708.

[0029] Through the above technical solution, the positioning rod 306 can be disengaged from the positioning groove 305 by manually pulling the pull rod 308, thereby releasing the limiting fixation of the mounting block 303, so that the mounting block 303 can be pulled out from the mounting groove 302 on one side of the connecting block 301, so as to facilitate the replacement of the shape of the splint 304 with a bearing seat of a different shape. In order to better fit with the outer surface of the bearing seat, the installation only needs to extend the mounting block 303 into the mounting groove 302, release the pull rod 308, and the positioning rod 306 is extended into the positioning groove 305 under the action of the spring 307 to fix the mounting block 303. The replacement of the splint 304 is very convenient and quick, which improves the detection effect to a certain extent.

[0030] Specifically, a driving mechanism 4 is disposed inside the base 1 .

[0031] Through the above technical solution, it is convenient to manually rotate the manual wheel in the driving mechanism 4 to drive the screw to rotate and move the positioning plate 2 at the same time. Since the threads on both sides of the screw rotate in opposite directions, the screw drives the two positioning plates 2 to move inward, and the limit installation can be performed according to bearing seats of different sizes.

[0032] Specifically, the connection block 301 forms a snap-fit ​​structure with the mounting block 303 through the mounting groove 302 , and the shape and size of the inner wall of the mounting groove 302 matches the shape and size of one side of the mounting block 303 .

[0033] Through the above technical solution, the connection between the connecting block 301 and the clamping plate 304 is facilitated by extending the mounting block 303 on one side of the clamping plate 304 into the mounting groove 302. The shape of the clamping plate 304 can be changed according to the shape of the bearing seat to adapt to bearing seats of different shapes.

[0034] Specifically, the mounting block 303 forms a snap-fit ​​structure with the positioning rod 306 through the positioning groove 305 , and the shape and size of the inner wall of the positioning groove 305 matches the shape and size of one end of the positioning rod 306 .

[0035] Through the above technical solution, it is convenient for the positioning rod 306 to extend into the positioning groove 305 on the top of the mounting block 303, so that the position of the mounting block 303 is fixed, thereby achieving the effect of fixing the clamping plate 304.

[0036] Specifically, the connection block 301 forms an elastic structure with the positioning rod 306 through the spring 307 , and one end of the pull rod 308 penetrates the inner wall of the spring 307 to be connected with the positioning rod 306 .

[0037] Through the above technical solution, it is convenient to pull the pull rod 308 by hand to drive the positioning rod 306 to move. The positioning rod 306 moves upward to compress the spring 307, and the positioning rod 306 will disengage from the positioning groove 305, so that the limit of the mounting block 303 is released. When the pull rod 308 is released, the positioning rod 306 will move inward under the elastic action of the spring 307, so that the positioning rod 306 has a downward force.

[0038] Specifically, the first motor 702 forms a moving structure with the first measuring plate 704 through the first screw rod 703 , and the threads on both sides of the first screw rod 703 have opposite rotation directions.

[0039] Through the above technical solution, it is convenient to start the first motor 702 to drive the first screw rod 703 to rotate and drive the first measuring plate 704 to move at the same time. Because the threads on both sides of the first screw rod 703 have opposite rotation directions, and the two first measuring plates 704 are symmetrically arranged on both sides of the first screw rod 703, the two first measuring plates 704 can move relative to each other, and the left and right distance of the inner wall of the bearing seat can be detected according to the first scale plate 701.

[0040] Specifically, the second motor 706 forms a moving structure with the second measuring plate 708 through the second screw rod 707 , and the threads on both sides of the second screw rod 707 have opposite rotation directions.

[0041] Through the above technical solution, starting the second motor 706 can drive the second screw rod 707 to rotate and at the same time drive the second measuring plate 708 to move. Since the threads on both sides of the second screw rod 707 have opposite rotation directions and the two second measuring plates 708 are symmetrically arranged on both sides of the second screw rod 707, the two second measuring plates 708 can move relative to each other, and the front and rear distance of the inner wall of the bearing seat can be detected according to the second scale plate 705.

[0042] Working principle: When using the precision detection device for bearing seat processing, first, when replacing the splint 304, pull the pull rod 308 by hand, and the pull rod 308 drives the positioning rod 306 to move upward, so that the positioning rod 306 is disengaged from the positioning groove 305. At the same time, the spring 307 is compressed, and then the mounting block 303 is released from the limit fixation, and the splint 304 is held by hand to pull the mounting block 303 out of the mounting groove 302, and the splint 304 that matches the appearance of the bearing seat is selected, and then the mounting block 303 on one side of the new splint 304 is extended into the mounting groove 302, and the pull rod 308 is released. Under the action of the spring 307, the positioning rod 306 will move inward under the elastic action, and then the positioning rod 306 is extended to the positioning The mounting block 303 is fixed in the groove 305. When measuring the inner wall of the bearing seat, the first motor 702 is started first. The first motor 702 drives the first screw rod 703 to rotate. The first screw rod 703 drives the two first measuring plates 704 to move relative to each other, and the left and right distance of the inner wall of the bearing seat can be detected according to the first scale plate 701. Then the second motor 706 is started. The second motor 706 drives the second screw rod 707 to rotate. The second screw rod 707 drives the two second measuring plates 708 to move relative to each other, and the front and rear distance of the inner wall of the bearing seat can be detected according to the second scale plate 705. This completes all the work. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A precision detection device for bearing seat processing, comprising a base (1), Features: A positioning plate (2) is arranged on the top of the base (1), and a replaceable component (3) is installed on one side of the positioning plate (2); a support plate (5) is fixedly connected to the top of the base (1), and a cylinder (6) is installed on the top of the support plate (5); and a detection component (7) is arranged at the output end of the cylinder (6); The replaceable component (3) comprises a connecting block (301), a mounting groove (302) is provided on one side of the connecting block (301), and the inner wall of the mounting groove (302) is snap-connected with a mounting block (303), a clamping plate (304) is fixedly connected to one side of the mounting block (303), a positioning groove (305) is provided on the top of the mounting block (303), and the inner wall of the positioning groove (305) is snap-connected with a positioning rod (306), a spring (307) is installed on the top of the positioning rod (306), and a pull rod (308) is fixedly connected to the top of the positioning rod (306); The detection assembly (7) comprises a first scale plate (701), one side of the first scale plate (701) is fixedly connected to a first motor (702), and the output end of the first motor (702) is detachably connected to a first screw rod (703) via a coupling, the outer surface of the first screw rod (703) is threadedly connected to a first measuring plate (704), the bottom of the first scale plate (701) is fixedly connected to a second scale plate (705), one side of the second scale plate (705) is mounted with a second motor (706), the output end of the second motor (706) is detachably connected to a second screw rod (707) via a coupling, and the outer surface of the second screw rod (707) is threadedly connected to a second measuring plate (708).

2. A bearing seat machining precision detection device according to claim 1, Features: A driving mechanism (4) is arranged inside the base (1).

3. A bearing seat machining precision detection device according to claim 1, Features: The connection block (301) forms a snap-fit ​​structure with the mounting block (303) via the mounting groove (302), and the shape and size of the inner wall of the mounting groove (302) match the shape and size of one side of the mounting block (303).

4. A bearing seat machining precision detection device according to claim 1, Features: The mounting block (303) forms a snap-fit ​​structure with the positioning rod (306) through the positioning groove (305), and the shape and size of the inner wall of the positioning groove (305) match the shape and size of one end of the positioning rod (306).

5. A bearing seat machining precision detection device according to claim 1, Features: The connection block (301) forms an elastic structure through a spring (307) and a positioning rod (306), and one end of the pull rod (308) penetrates the inner wall of the spring (307) and is connected to the positioning rod (306).

6. A bearing seat machining precision detection device according to claim 1, Features: The first motor (702) forms a moving structure with the first measuring plate (704) through the first screw rod (703), and the threads on both sides of the first screw rod (703) rotate in opposite directions.

7. A bearing seat machining precision detection device according to claim 1, Features: The second motor (706) forms a moving structure with the second measuring plate (708) through the second screw rod (707), and the threads on both sides of the second screw rod (707) rotate in opposite directions.

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