Shaft component outer diameter detection equipment

Abstract

The utility model discloses shaft part outer diameter detection equipment, which comprises a support base, one end of the inner side of the support base is fixedly connected with a sliding rod, the outside of the sliding rod is slidably connected with a sliding seat, one end of the sliding seat is slidably connected with a support base, the bottom end in the sliding seat is fixedly connected with an air cylinder, and one end in the support base is inserted with a vernier caliper main scale. One end of the outer side of the supporting base is fixedly connected with an external threaded pipe; according to the utility model, the main scale of the vernier caliper is inserted into the slot in the supporting base, so that the hexagonal through hole is overlapped with the hexagonal through groove, then the limiting square block and the hexagonal insertion block are respectively inserted into the square groove and the hexagonal through hole, and then the internal thread cover is rotated to connect the external thread pipe, so that one end of the main scale of the vernier caliper is fixed in the supporting base; and then the cylinder drives the supporting base to lift and the sliding seat slides on the sliding rod, so that the main scale of the vernier caliper can be controlled to move up and down and left and right, the measurement of the shaft parts in the arc-shaped groove is facilitated, and the measurement is more accurate compared with direct manual measurement.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft component outer diameter detection equipment, in particular to shaft component outer diameter detection equipment. Background Art

[0002] The accuracy of the outer diameter of shaft components has an important impact on the performance and reliability of the product, and the outer diameter detection equipment of shaft components is a special equipment used to measure the outer diameter size of shaft components. It can accurately measure the outer diameter size of shaft components to ensure that the quality and size of the product meet the requirements.

[0003] Timely inspection and troubleshooting of dimensional deviations of shaft components through outer diameter inspection equipment can prevent and correct problems in production in advance and ensure product quality. However, in order to save costs, most existing inspection and measurement operations use vernier calipers for in-and-out measurements. Manually operated vernier calipers require measurements to be performed one by one. For large-scale or continuous measurement tasks, the operation process may be cumbersome and time-consuming. Utility Model Content

[0004] The purpose of the utility model is to provide an outer diameter detection device for shaft components in order to solve the problem that most of the existing detection and measurement operations use vernier calipers for in-and-out measurement in order to save costs, and the manual operation of the vernier caliper requires measurements to be performed one by one, and for large-scale or continuous measurement tasks, the operation process may be cumbersome and time-consuming.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outer diameter detection device for shaft components, comprising: a support base, a sliding rod fixedly connected to one end of the inner side of the support base, a sliding seat slidably connected to the outside of the sliding rod, a support base slidably connected to one end of the sliding seat, a cylinder fixedly connected to the bottom end of the inner side of the sliding seat, a vernier caliper main scale inserted into one end of the inner side of the support base, an externally threaded pipe fixedly connected to one end of the outer side of the support base, an internally threaded cover threadedly connected to the outer side of the externally threaded pipe, a hexagonal plug block rotatably connected to one end of the inner side of the internally threaded cover, a limited block fixedly connected to one end of the hexagonal plug block, an arc groove is provided at one end above the support base.

[0006] As a further solution of the utility model: a mounting plate is fixedly connected to one end of the outer side of the support base, a handle is fixedly connected to one end of the outer side of the slide seat, and a mounting hole is opened inside the mounting plate.

[0007] As a further solution of the utility model: a sliding groove is provided at the other end of the sliding seat, and the sliding groove is adapted to the sliding rod.

[0008] As a further solution of the utility model: a hexagonal through groove is opened at one end inside the support base, a slot is opened at the other end inside the support base, and a square groove is opened at the other end inside the support base. The hexagonal through groove is adapted to the hexagonal plug-in block, the slot is adapted to the main scale of the vernier caliper, the square groove is adapted to the limiting block, and the external threaded tube, the hexagonal through groove, the slot and the square groove are through-connected.

[0009] As a further solution of the utility model: a hexagonal through hole is provided at the other end of the main scale of the vernier caliper, and the hexagonal through hole is adapted to the hexagonal plug block.

[0010] As a further solution of the utility model: an outer measuring claw is provided at one end of the main scale of the vernier caliper, and a vernier scale is provided at the other end of the main scale of the vernier caliper.

[0011] As a further solution of the utility model: the movable end of the cylinder is fixedly connected to the support base, and the hexagonal plug block and the limiting block are both plugged into the support base.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model inserts the main scale of the vernier caliper into the slot in the supporting base so that the hexagonal through hole and the hexagonal through slot coincide with each other, and then inserts the limiting square block and the hexagonal insert block into the square slot and the hexagonal through hole respectively, and then rotates the internal thread cover to connect the external thread pipe, so that one end of the main scale of the vernier caliper is fixed in the supporting base, and then the supporting base is driven to rise and fall by the cylinder, and the slide seat slides on the slide rod, so that the main scale of the vernier caliper can be controlled to move up and down and left and right, which is not only convenient for measuring the shaft components in the arc groove, but also more accurate than directly measuring by hand, and avoids the manual operation of the main scale of the vernier caliper. Due to a large number of or continuous measurement tasks, the operation process may be cumbersome and time-consuming, which reduces the measurement efficiency to a certain extent and is not conducive to quickly obtaining the measurement results. In addition, this method is easy to install, and it is also simple and fast to replace the main scale of the vernier caliper; through the mounting plates on the left and right sides of the supporting base, the entire device can be easy to carry and can be installed and fixed through the mounting holes, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the support base in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the slide seat in the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the main scale of the vernier caliper in the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the internal thread cover in the utility model;

[0019] Figure 6 It is a schematic diagram of the analysis of the support base in the utility model.

[0020] In the figure: 1. Support base; 2. Slide rod; 3. Slide seat; 4. Support base; 5. Cylinder; 6. Vernier caliper main scale; 7. External threaded pipe; 8. Internal threaded cover; 9. Hexagonal plug block; 10. Limiting block; 11. Arc groove; 12. Mounting plate; 13. Handle; 14. Mounting hole; 15. Sliding through groove; 16. Hexagonal through groove; 17. Slot; 18. Square groove; 19. Hexagonal through hole; 20. External measuring claw; 21. Vernier ruler. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 6In the embodiment of the utility model, the outer diameter detection device of the shaft component includes: a support base 1, a slide rod 2 is fixedly connected to one end of the inner side of the support base 1, a slide seat 3 is slidably connected to the outside of the slide rod 2, one end of the slide seat 3 is slidably connected to the support base 4, a cylinder 5 is fixedly connected to the bottom end of the inner part of the slide seat 3, a vernier caliper main scale 6 is plugged into one end of the inner part of the support base 4, an external threaded tube 7 is fixedly connected to one end of the outer side of the support base 4, an internal threaded cover 8 is threadedly connected to the outer side of the external threaded tube 7, a hexagonal plug block 9 is rotatably connected to one end of the inner part of the internal threaded cover 8, one end of the hexagonal plug block 9 is fixedly connected to a limiting block 10, and an arc groove 11 is opened at one end above the support base 1.

[0024] Reference Figures 1 to 6 , a mounting plate 12 is fixedly connected to one end of the outer side of the support base 1, a handle 13 is fixedly connected to one end of the outer side of the slide seat 3, a mounting hole 14 is opened inside the mounting plate 12, a sliding groove 15 is opened at the other end of the slide seat 3, and the sliding groove 15 is adapted to the slide rod 2, a hexagonal groove 16 is opened at one end inside the support base 4, a slot 17 is opened at the other end inside the support base 4, a square groove 18 is opened at the other end inside the support base 4, the hexagonal slot 16 is adapted to the hexagonal plug 9, and the slot 17 is adapted to the vernier caliper The main scale 6 is adapted, the square groove 18 is adapted to the limiting block 10, the external threaded tube 7, the hexagonal through groove 16, the slot 17 and the square groove 18 are connected through, the other end of the vernier caliper main scale 6 is provided with a hexagonal through hole 19, the hexagonal through hole 19 is adapted to the hexagonal plug block 9, one end of the vernier caliper main scale 6 is provided with an external measuring claw 20, and the other end of the vernier caliper main scale 6 is provided with a vernier scale 21, the movable end of the cylinder 5 is fixedly connected to the support base 4, and the hexagonal plug block 9 and the limiting block 10 are both plugged into the support base 4.

[0025] The above scheme is adopted: by inserting the main scale 6 of the vernier caliper into the slot 17 in the support base 1, making the hexagonal through hole 19 coincide with the hexagonal through slot 16, and then inserting the limit block 10 and the hexagonal plug block 9 into the square slot 18 and the hexagonal through hole 19 respectively, and then rotating the internal thread cover 8 to connect the external threaded tube 7, so as to fix one end of the main scale 6 of the vernier caliper in the support base 4, and then driving the support base 4 to rise and fall by the cylinder 5, and the slide 3 to slide on the slide rod 2, the main scale 6 of the vernier caliper can be controlled to move up and down and left and right.

[0026] The working principle of the utility model is as follows: when in use, the shaft components are placed on the arc groove 11, and the main scale 6 of the vernier caliper is inserted into the slot 17 in the support base 1, so that the hexagonal through hole 19 coincides with the hexagonal through slot 16, and then the limiting block 10 and the hexagonal plug block 9 are respectively inserted into the square groove 18 and the hexagonal through hole 19, and then the internal thread cover 8 is rotated to connect the external thread tube 7, so that one end of the main scale 6 of the vernier caliper is fixed in the support base 4, and then the support base 4 is driven to rise and fall by the cylinder 5, and the slide 3 slides on the slide rod 2, so that the main scale 6 of the vernier caliper can be controlled to move up and down and left and right. Moving right not only facilitates the measurement of shaft components in the arc groove 11, but also is more accurate than directly measuring with hands, and avoids the use of the vernier caliper main scale 6 for manual measurement. Due to a large number of or continuous measurement tasks, the operation process may be cumbersome and time-consuming, which reduces the measurement efficiency to a certain extent and is not conducive to quickly obtaining measurement results. In addition, this method is easy to install, and it is also relatively simple and quick to replace the vernier caliper main scale 6. By supporting the mounting plates 12 on the left and right sides of the base 1, the entire device can be easy to carry and can be installed and fixed through the mounting holes 14, which is more convenient to use.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Shaft component outer diameter detection equipment, characterized in that: include: A support base (1), wherein one end of the inner side of the support base (1) is fixedly connected to a slide rod (2), the outer side of the slide rod (2) is slidably connected to a slide seat (3), one end of the slide seat (3) is slidably connected to a support base (4), the inner bottom end of the slide seat (3) is fixedly connected to a cylinder (5), one end of the inner side of the support base (4) is plugged with a vernier caliper main scale (6), one end of the outer side of the support base (4) is fixedly connected to an external threaded tube (7), the outer side of the external threaded tube (7) is threadedly connected to an internal threaded cover (8), one end of the inner side of the internal threaded cover (8) is rotatably connected to a hexagonal plug block (9), one end of the hexagonal plug block (9) is fixedly connected to a limiting block (10), and an arc groove (11) is provided at one end above the support base (1).

2. The shaft component outer diameter detection device according to claim 1, characterized in that: A mounting plate (12) is fixedly connected to one end of the outer side of the support base (1), a handle (13) is fixedly connected to one end of the outer side of the slide seat (3), and a mounting hole (14) is provided inside the mounting plate (12).

3. The shaft component outer diameter detection device according to claim 1, characterized in that: The other end of the slide seat (3) is provided with a sliding groove (15), and the sliding groove (15) is adapted to the slide rod (2).

4. The shaft component outer diameter detection device according to claim 1, characterized in that: A hexagonal through slot (16) is provided at one end of the support base (4), a slot (17) is provided at the other end of the support base (4), and a square slot (18) is provided at the other end of the support base (4). The hexagonal through slot (16) is matched with the hexagonal plug-in block (9), the slot (17) is matched with the main scale of the vernier caliper (6), and the square slot (18) is matched with the limiting block (10). The external threaded tube (7), the hexagonal through slot (16), the slot (17) and the square slot (18) are connected through each other.

5. The shaft component outer diameter detection device according to claim 1, characterized in that: A hexagonal through hole (19) is provided at the other end of the main scale (6) of the vernier caliper, and the hexagonal through hole (19) is adapted to fit the hexagonal plug block (9).

6. The shaft component outer diameter detection device according to claim 1, characterized in that: One end of the main scale (6) of the vernier caliper is provided with an external measuring claw (20), and the other end of the main scale (6) of the vernier caliper is provided with a vernier scale (21).

7. The shaft component outer diameter detection device according to claim 1, characterized in that: The movable end of the cylinder (5) is fixedly connected to the support base (4), and the hexagonal plug block (9) and the limiting block (10) are both plugged into the support base (4).

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