Part thickness and distance measuring disc

Abstract

The utility model discloses a part thickness distance measuring disc which comprises a base and a supporting seat, a stand column is arranged on the base, a tray is arranged on the stand column, the bottom end of the tray is rotatably connected with three rotating sleeves, the three rotating sleeves are uniformly arranged in a circumferential shape, the interior of each rotating sleeve is in threaded connection with a screw rod, and the three screw rods penetrate through the tray and extend upwards. The standard disc is arranged on the supporting base, the rotating sleeves, the screw rods, the connecting sleeves and the connecting pieces are arranged at the top ends of the standard disc, each connecting sleeve is rotationally connected with a connecting piece, and the three connecting pieces are slidably connected to the bottom end of the supporting base in the radial direction. The standard disc is arranged on the supporting base, and the supporting base, the standard disc and parts are horizontally adjusted through the rotating sleeves, the screw rods, the connecting sleeves and the connecting pieces; the thickness of the part can be obtained only by sampling points on the reference surface between the bumps on the reference disc and calculating the fall between the reference surface and the top end of the part without sampling points on the back surface of the part during measurement, so that the operation of sampling points on the back surface of the part is reduced, the detection time is effectively shortened, and the economic benefit is improved.

Description

Technical Field

[0001] This utility model relates to the field of tooling technology, and in particular to a part thickness distance measuring disc. Background Technology

[0002] In the past, when using a comparator to measure the thickness distance between two sides of a part, points were usually taken on both sides for calculation. In this case, the movement path of the probe was relatively long. When the part processing cycle was fast, the detection speed might not be able to keep up with the processing speed. Therefore, a part thickness distance measuring disc is needed to meet people's needs. Summary of the Invention

[0003] The purpose of this invention is to provide a part thickness distance measuring disc to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a part thickness distance measuring disc, comprising a base and a support base. A column is provided on the base, and a tray is provided on the column. Three rotating sleeves are rotatably connected to the bottom end of the tray. The three rotating sleeves are evenly arranged in a circumferential shape. Each rotating sleeve is threaded with a screw. All three screws extend upward through the tray and are provided with a connecting sleeve at their top ends. Each connecting sleeve is rotatably connected with a connecting piece. The three connecting pieces are radially slidably connected to the bottom end of the support base. A reference disc is provided on the top end of the support base through a countersunk hole and a bolt. Three circumferentially arranged protrusions are provided at the center of the top end of the reference disc. Parts are arranged on the reference disc and fitted onto the outside of the three protrusions.

[0005] Preferably, the base is provided with a plurality of mounting holes.

[0006] Preferably, a connecting ring is provided at the top of the rotating sleeve, the single-sided cross-section of the connecting ring is L-shaped, and the connecting ring is rotatably connected to the bottom of the tray.

[0007] Preferably, a locking nut is threaded onto the screw, and the locking nut is positioned above the tray.

[0008] Preferably, a rubber washer is fitted on the screw, and the rubber washer is arranged between the tray and the locking nut.

[0009] Preferably, a groove is provided on the bottom end of the support base, each groove is arranged radially with respect to the support base, and a slider is slidably connected in each groove. The cross-section of the slider and the groove is trapezoidal, and the slider is connected to the top end of the connector.

[0010] Preferably, a horizontal bubble is provided at the top of the support base.

[0011] The beneficial effects of this utility model are:

[0012] In this invention, by setting a reference plate on the support base and using three rotating sleeves, screws, connecting sleeves, and connecting parts to adjust the support base, reference plate, and parts horizontally, it is no longer necessary to take points on the back of the parts during measurement. Instead, points are taken at the reference surface between the protrusions on the reference plate, and the thickness of the parts can be obtained by calculating the difference between the reference surface and the top of the parts. This reduces the operation of taking points on the back of the parts, effectively shortens the detection time, and improves economic efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a part thickness distance measuring disc proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the planar structure of a part thickness distance measuring disc proposed in this utility model;

[0015] Figure 3 This is a side view sectional diagram of a part thickness distance measuring disc proposed in this utility model;

[0016] Figure 4 This utility model proposes a part thickness distance measuring disc. Figure 3 Enlarged structural diagram at point A in the middle.

[0017] In the diagram: 1. Base; 2. Support base; 3. Column; 4. Tray; 5. Rotating sleeve; 6. Screw; 7. Connecting sleeve; 8. Connector; 9. Reference plate; 10. Protrusion; 11. Mounting hole; 12. Connecting ring; 13. Locking nut; 14. Rubber washer; 15. Slide groove; 16. Slider; 17. Horizontal bubble. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-4 A part thickness distance measuring plate includes a base 1 and a support 2. A column 3 is provided on the base 1, and a tray 4 is provided on the column 3. Three rotating sleeves 5 are rotatably connected to the bottom end of the tray 4. The three rotating sleeves 5 are evenly arranged in a circumferential shape. Each rotating sleeve 5 is threaded with a screw 6. The three screws 6 extend upward through the tray 4 and are provided with a connecting sleeve 7 at their top ends. Each connecting sleeve 7 is rotatably connected with a connector 8. The three connectors 8 are radially slidably connected to the bottom end of the support 2. A reference plate 9 is provided on the top end of the support 2 through countersunk holes and bolts. Three protrusions 10 are arranged in a circumferential shape at the center of the top end of the reference plate 9. The part is arranged on the reference plate 9 and sleeved on the outside of the three protrusions 10.

[0020] The device is installed on the worktable of the comparator. The part is placed on the support base 2, and the inner ring of the part is fitted around the outside of several protrusions 10. Rotating the rotating sleeve 5 causes the screw 6 at each rotating sleeve 5 to achieve a lifting effect. Through the rotational connection of the connecting sleeve 7 and the connecting piece 8, and the sliding connection of the connecting piece 8 on the bottom end of the support base 2, the support base 2 as a whole achieves a horizontal adjustment effect, which drives the reference plate 9 and the part to achieve horizontal adjustment. The measuring needle of the comparator is used to collect points on the top of the part and the reference surface between the protrusions 10. The thickness of the part can be obtained by calculating the difference between the reference surface and the top of the part. This reduces the operation of collecting points on the back of the part, effectively shortens the detection time, and improves economic efficiency.

[0021] Specifically, in this embodiment, the base 1 is provided with a plurality of mounting holes 11 for fixing the device on the worktable of the comparison instrument.

[0022] Specifically, in this embodiment, a connecting ring 12 is provided on the top of the rotating sleeve 5. The single-sided cross-section of the connecting ring 12 is L-shaped. The connecting ring 12 is rotatably connected to the bottom of the tray 4, which improves the connection effect between the rotating sleeve 5 and the tray 4 and prevents the rotating sleeve 5 from separating from the tray 4, thereby realizing the rotating sleeve 5 rotating to drive the screw 6 to complete the lifting effect.

[0023] Specifically, in this embodiment, a locking nut 13 is threaded onto the screw 6. The locking nut 13 is arranged above the tray 4. After the rotating sleeve 5 rotates and drives the screw 6 to rise and fall, the squeezing effect between the locking nut 13 and the top of the tray 4 achieves a further fixing effect after the screw 6 rises and falls, thereby ensuring the stability of the support seat 2 after horizontal adjustment.

[0024] Specifically, in this embodiment, a rubber washer 14 is sleeved on the screw 6. The rubber washer 14 is arranged between the tray 4 and the locking nut 13. The rubber washer 14 provides a certain buffer space for the compression between the locking nut 13 and the tray 4, and prevents the locking nut 13 from becoming more difficult to rotate in the reverse direction after it is attached to the tray 4.

[0025] Specifically, in this embodiment, a groove 15 is provided on the bottom end of the support base 2. Each groove 15 is arranged radially around the support base 2. A slider 16 is slidably connected in each groove 15. The cross-section of the slider 16 and the groove 15 is trapezoidal. The slider 16 is connected to the top end of the connector 8. Since the angle of the screw 6 is relatively fixed due to the influence of the rotating sleeve 5, the angle change generated during the horizontal adjustment of the support base 2 is transformed by the sliding effect of the slider 16 in the groove 15 and the rotation effect of the connecting sleeve 7 in the connector 8. At the same time, the connection effect between the connector 8 and the support base 2 is improved, preventing separation.

[0026] Specifically, in this embodiment, a horizontal bubble 17 is provided on the top of the support 2 to observe the horizontal adjustment status of the support 2.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A part thickness distance measuring plate, comprising a base (1) and a support (2), characterized in that: The base (1) is provided with a column (3), and the column (3) is provided with a tray (4). Three rotating sleeves (5) are rotatably connected to the bottom end of the tray (4). The three rotating sleeves (5) are evenly arranged in a circular shape. Each rotating sleeve (5) is threaded with a screw (6). The three screws (6) extend upward through the tray (4). Each top end is provided with a connecting sleeve (7). Each connecting sleeve (7) is rotatably connected with a connector (8). The three connectors (8) are radially slidably connected to the bottom end of the support base (2). The top end of the support base (2) is provided with a reference plate (9) through countersunk holes and bolts. The top center of the reference plate (9) is provided with three circumferentially arranged protrusions (10). The parts are arranged on the reference plate (9) and sleeved on the outside of the three protrusions (10).

2. The part thickness distance measuring disc according to claim 1, characterized in that: The base (1) is provided with a number of mounting holes (11).

3. The part thickness distance measuring disc according to claim 1, characterized in that: A connecting ring (12) is provided on the top of the rotating sleeve (5). The single-sided cross-section of the connecting ring (12) is L-shaped, and the connecting ring (12) is rotatably connected to the bottom of the tray (4).

4. The part thickness distance measuring disc according to claim 1, characterized in that: A locking nut (13) is threaded onto the screw (6), and the locking nut (13) is arranged above the tray (4).

5. A part thickness distance measuring disc according to claim 1, characterized in that: A rubber washer (14) is fitted on the screw (6), and the rubber washer (14) is arranged between the tray (4) and the locking nut (13).

6. A part thickness distance measuring disc according to claim 1, characterized in that: The support base (2) has a groove (15) at its bottom end. Each groove (15) is arranged radially around the support base (2). Each groove (15) is slidably connected to a slider (16). The slider (16) and the groove (15) have a trapezoidal cross section. The slider (16) is connected to the top of the connector (8).

7. A part thickness distance measuring disc according to claim 1, characterized in that: A horizontal bubble (17) is provided on the top of the support base (2).

Images