Three-reference-plane gauge block

Abstract

The utility model relates to the technical field of gauge blocks, and discloses a three-reference-plane gauge block, which comprises a measuring table, a fixed column is fixedly connected inside the measuring table, two strong springs I are sleeved outside the fixed column, and the left end and the right end of the fixed column are fixedly connected with limiting assemblies. Two sliding columns are slidably connected to the exterior of the fixed column, connecting plates are fixedly connected to the sides, far away from each other, of the two sliding columns, a connecting block is fixedly connected to the top end of each connecting plate, two sliding rods are slidably connected to the interior of each connecting block, and the sliding rods are sleeved with second strong springs; and two clamping plates are fixedly connected to the sides, close to each other, of the multiple sliding rods. According to the utility model, the measuring time can be reduced, so that the production efficiency is improved, and two workpieces can be processed in the same time instead of starting the measurement of the next workpiece after the measurement of one workpiece is completed, so that a large amount of time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of gauge blocks, in particular to a three-reference-surface gauge block. Background Art

[0002] A gauge block is a tool used to determine, calibrate and measure the size of a workpiece. It usually has precise dimensions and geometric shapes and can be used as a reference object to compare the size and shape of other workpieces. As a type of gauge block, the three-reference surface can provide a stable multi-directional positioning reference to ensure the accuracy and reliability of the workpiece during processing and measurement.

[0003] In the prior art, a partial gauge block is usually a long block for measuring and calibrating a workpiece. However, when measuring and calibrating a workpiece, only one can be measured at a time. This requires waiting for the measurement of one workpiece to be completed before starting the measurement of the next workpiece, which increases the measurement time and thus reduces production efficiency. Therefore, in view of the above shortcomings, a three-reference surface gauge block is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a three-reference surface gauge block, aiming to improve the problem that only one workpiece can be measured at a time in the prior art, which increases the measuring time and reduces the production efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-reference surface gauge block, comprising a measuring table, the interior of the measuring table is fixedly connected with a fixed column, the exterior of the fixed column is sleeved with two strong springs, the left and right ends of the fixed column are fixedly connected with a limiting assembly, the exterior of the fixed column is slidably connected with two sliding columns, the far sides of the two sliding columns are fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a connecting block, the interior of the connecting block is slidably connected with two sliding rods, the exterior of the sliding rod is sleeved with a strong spring, the adjacent sides of the plurality of sliding rods are fixedly connected with two clamping plates, the exterior of the fixed column is provided with threaded grooves on the left and right sides, the exterior of the threaded groove is threadedly connected with a threaded block, and the top of the measuring table is fixedly connected with two gauge blocks.

[0006] Furthermore, the limiting assembly includes a retaining ring, and adjacent sides of two retaining rings are fixedly connected to the left and right sides of the fixing column respectively.

[0007] Furthermore, the outside of the sliding column is slidably connected to the inside of the measuring platform, and one side of the connecting plate is in contact with one side of the measuring platform.

[0008] Furthermore, one end of the second strong spring is fixedly connected to one side of the connecting block, and the other end of the second strong spring is fixedly connected to one side of the clamping plate.

[0009] Furthermore, the bottom end of the clamping plate is slidably connected to the top end of the gauge block, and one side of the threaded block is rotationally connected to the inside of one side of the connecting plate.

[0010] Furthermore, a scale bar is provided on the front side of the measuring platform, and the inside of the connecting plate is slidably connected to the outside of the fixing column.

[0011] Furthermore, a support plate is fixedly connected to the bottom end of the measuring platform, and a bottom plate is fixedly connected to the bottom end of the support plate.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, through the mutual cooperation of the clamping plate, the second strong spring, the sliding rod, the connecting block, the connecting plate, the sliding column, the first strong spring, the fixed column, the thread groove, the thread block and other structures, the measuring time can be reduced, thereby improving the production efficiency. There is no need to wait for the measurement of one workpiece to be completed before starting the measurement of the next workpiece, but two workpieces can be processed at the same time, saving a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a three-reference surface gauge block proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a measuring platform for a three-reference surface gauge block proposed by the utility model;

[0016] Figure 3 The utility model is a schematic diagram of a clamping plate structure of a three-reference surface gauge block.

[0017] Legend:

[0018] 1. Measuring table; 2. Fixed column; 3. Powerful spring 1; 4. Retaining ring; 5. Sliding column; 6. Connecting plate; 7. Connecting block; 8. Sliding rod; 9. Powerful spring 2; 10. Clamping plate; 11. Thread groove; 12. Thread block; 13. Gauge block; 14. Scale bar; 15. Support plate; 16. Bottom plate. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a three-reference surface gauge block, including a measuring table 1 which is the main part of the gauge block, used to support and position other components, the interior of the measuring table 1 is fixedly connected with a fixed column 2 to provide additional support, the exterior of the fixed column 2 is sleeved with two strong springs 3, these springs provide stability and elastic support, the left and right ends of the fixed column 2 are fixedly connected with a limiting assembly, the limiting assembly includes a retaining ring 4 for limiting, the adjacent sides of the two retaining rings 4 are respectively fixedly connected to the left and right sides of the fixed column 2, the exterior of the fixed column 2 is slidably connected to two sliding columns 5 for providing additional support, the exterior of the sliding column 5 is slidably connected to the interior of the measuring table 1 to provide stability during movement, the distant sides of the two sliding columns 5 are fixedly connected with a connecting plate 6, which is designed to adjust the position of the connecting plate 6, one side of the connecting plate 6 is in contact with one side of the measuring table 1, the interior of the connecting plate 6 is slidably connected to the exterior of the fixed column 2, the top of the connecting plate 6 is fixedly connected with a connecting block 7 to provide a connecting function, the connecting block The internal sliding connection of 7 is connected with two sliding rods 8 to provide additional support. The external sleeve of the sliding rod 8 is provided with a strong spring 29 for providing spring force and rebound force. One end of the strong spring 29 is fixedly connected to one side of the connecting block 7, and the other end of the strong spring 29 is fixedly connected to one side of the clamping plate 10. The adjacent side of multiple sliding rods 8 is fixedly connected with two clamping plates 10 for clamping and fixing the workpiece. Thread grooves 11 are provided on the left and right sides of the outside of the fixed column 2. The external threads of the thread groove 11 are connected with thread blocks 12. This design is used to adjust the position and fix the clamping plate 10. One side of the thread block 12 is rotatably connected to the inside of one side of the connecting plate 6. The top of the measuring table 1 is fixedly connected with two gauge blocks 13 for providing reference height and positioning. The bottom end of the clamping plate 10 is slidably connected to the top of the gauge block 13. A scale bar 14 is provided on the front side of the measuring table 1 for measurement and marking. The bottom end of the measuring table 1 is fixedly connected with a support plate 15, and the bottom end of the support plate 15 is fixedly connected with a base plate 16 to provide stability.

[0021] Working principle: first, place the workpiece on the gauge block 13 and prepare for measurement, then rotate the threaded block 12 so that the threaded block 12 rotates on the outside of the thread groove 11, and then the movement of the threaded block 12 drives the connecting plate 6 to move, and then the movement of the connecting plate 6 drives the sliding column 5 to move inside the measuring table 1, and then the strong spring 3 returns to its original state, because the strong spring 3 here is in a stretched state, providing additional tensioning force, and then the movement of the connecting plate 6 also drives the connecting block 7 to move, and then the movement of the connecting block 7 drives the sliding rod 8 to move, and the movement of the sliding rod 8 drives the clamping plate 10, so that the clamping plate 10 clamps the workpiece and fixes the clamping plate 10, and then the clamping plate 10 is subjected to force, and then the sliding rod 8 slides inside the connecting block 7 under the force of the clamping plate 10, and then the strong spring 2 9 is subjected to force, and a rebound force is generated under the force of the strong spring 2 9, and this rebound force provides additional clamping force, and then under the action of the gauge block 13 and the scale bar 14, the size of the workpiece is calculated.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-reference-surface gauge block, comprising a measuring table (1), characterized in that: The measuring platform (1) is fixedly connected to a fixed column (2) inside, and two strong springs (3) are sleeved on the outside of the fixed column (2). The left and right ends of the fixed column (2) are fixedly connected to the limit assembly. The outside of the fixed column (2) is slidably connected to two sliding columns (5). The far sides of the two sliding columns (5) are fixedly connected to a connecting plate (6). The top of the connecting plate (6) is fixedly connected to a connecting block (7). The inside of the connecting block (7) is slidably connected to two sliding rods (8). The outside of the sliding rod (8) is sleeved with a strong spring (9). The adjacent sides of the plurality of sliding rods (8) are fixedly connected to two clamping plates (10). The left and right sides of the outside of the fixed column (2) are provided with thread grooves (11). The outside of the thread groove (11) is threadedly connected to a thread block (12). The top of the measuring platform (1) is fixedly connected to two gauge blocks (13).

2. A three-reference-surface gauge block according to claim 1, characterized in that: The limiting assembly comprises a retaining ring (4), and adjacent sides of two retaining rings (4) are respectively fixedly connected to the left and right sides of the fixing column (2).

3. A three-reference-surface gauge block according to claim 1, characterized in that: The outside of the sliding column (5) is slidably connected to the inside of the measuring platform (1), and one side of the connecting plate (6) is in contact with one side of the measuring platform (1).

4. A three-reference-surface gauge block according to claim 1, characterized in that: One end of the second strong spring (9) is fixedly connected to one side of the connecting block (7), and the other end of the second strong spring (9) is fixedly connected to one side of the clamping plate (10).

5. A three-reference-surface gauge block according to claim 1, characterized in that: The bottom end of the clamping plate (10) is slidably connected to the top end of the gauge block (13), and one side of the threaded block (12) is rotationally connected to the inside of one side of the connecting plate (6).

6. A three-reference-surface gauge block according to claim 1, characterized in that: A scale bar (14) is provided on the front side of the measuring platform (1), and the interior of the connecting plate (6) is slidably connected to the exterior of the fixing column (2).

7. A three-reference-surface gauge block according to claim 1, characterized in that: The bottom end of the measuring platform (1) is fixedly connected to a support plate (15), and the bottom end of the support plate (15) is fixedly connected to a bottom plate (16).

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