Mounting structure of three-coordinate standard gauge block

Abstract

The utility model relates to the field of three-coordinate detection, and provides a mounting structure of a three-coordinate standard gauge block, which comprises a bottom plate, a supporting column arranged at the top of the bottom plate, an up-down movable clamping block arranged on the outer side of the supporting column in a sliding manner, a rotary fixing seat fixedly arranged on the outer side of the up-down movable clamping block, and a supporting plate fixedly arranged on the outer side of the rotary fixing seat. According to the utility model, the top of the bottom plate is provided with the supporting column, the standard gauge blocks can be subjected to circumferential rotation adjustment under the condition that the bottom of the supporting column is loosened, and the clamping block capable of moving up and down is arranged and can slide on the outer side of the supporting column, so that the standard gauge blocks can move up and down, and the application range of the standard gauge blocks is enlarged.

Description

Technical Field

[0001] The utility model belongs to the field of three - coordinate measurement, and relates to an installation structure of a three - coordinate standard gauge block. Background Technique

[0002] Three - coordinate measurement is a precise measurement method for inspecting workpieces, which is widely used in modern industries such as the machinery manufacturing industry and the automotive industry. Three - coordinate measurement is to use a three - coordinate measuring machine to inspect and measure the form and position tolerances of workpieces.

[0003] In three - coordinate measurement, standard gauge blocks are needed for accuracy verification. The tooling for installing standard gauge blocks is usually fixed to the workbench of the three - coordinate measuring machine by bolts. The standard gauge blocks cannot be adjusted in angle, and during use, the application range of the standard gauge blocks cannot be increased. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation structure of a three - coordinate standard gauge block, which solves the problems that in three - coordinate measurement, standard gauge blocks are needed for accuracy verification, the tooling for installing standard gauge blocks is usually fixed to the workbench of the three - coordinate measuring machine by bolts, the standard gauge blocks cannot be adjusted in angle, and during use, the application range of the standard gauge blocks cannot be increased.

[0005] The technical solution of the utility model is realized as follows: It includes a bottom plate. A support column is installed on the top of the bottom plate. The bottom plate is made of stainless - steel material. An upper - and - lower movable clamping block is slidably installed on the outside of the support column. The outside of the upper - and - lower movable clamping block is painted. A rotary fixing seat is fixedly installed on the outside of the upper - and - lower movable clamping block. A support plate is fixedly installed on the outside of the rotary fixing seat. A plurality of standard gauge blocks are installed on the outside of the support plate. The surfaces of the plurality of standard gauge blocks are subjected to grinding treatment.

[0006] As a preferred scheme of the utility model, the bottom plate is provided with four fixing holes, and the four fixing holes are processed by milling technology.

[0007] As a preferred scheme of the utility model, a fixing plate is fixed at the bottom of the support column. An arc - shaped hole is arranged at the circumferential part of the fixing plate. A connecting bolt is installed in the arc - shaped hole. The lower part of the connecting bolt is installed on the bottom plate. The support column is processed by a lathe and a milling machine.

[0008] As a preferred scheme of the utility model, a rack is fixedly installed in the groove on the circumference of the support column. The rack is fixedly installed in the circumferential groove of the support column by a bolt - connection method. A gear is installed on the outside of the rack. The gear is rotatably installed at the outer end of the upper - and - lower movable clamping block. A limit bolt is installed at the upper part of the upper - and - lower movable clamping block. A threaded hole is arranged at the upper part of the upper - and - lower movable clamping block.

[0009] As a preferred embodiment of the present utility model, a rotating shaft is rotatably installed at the outer end of the upper and lower movable clamping blocks. A gear is fixedly installed in the middle of the rotating shaft, and handles are fixedly installed at both outer ends of the rotating shaft. The handles are fixedly installed at both outer ends of the rotating shaft by means of bolts.

[0010] As a preferred embodiment of the present utility model, handles are fixedly installed on both outer sides of the rotary fixing seat. The handles are fixedly installed on both outer sides of the rotary fixing seat by means of bolt connections.

[0011] As a preferred embodiment of the present utility model, a positioning pin and a support bar are installed between the support plate and the standard gauge block. Positioning round holes are provided on the inner sides of both the support plate and the standard gauge block for installing the positioning pin, and an installation groove is provided in the middle of the support plate for installing the support bar.

[0012] As a preferred embodiment of the present utility model, one end of the standard gauge block is fixed to the upper part of the support plate by a fixing bolt and a pressing plate. A bracket is bolted to the lower part of the support plate, and the middle part of the bracket is installed on the lower part of the standard gauge block by a tightening bolt. Multiple threaded holes are provided in the middle part of the bracket, and multiple tightening bolts are installed in the threaded holes.

[0013] Beneficial effects of the installation structure of a three - coordinate standard gauge block of the present utility model: A support column is installed on the top of the bottom plate of the present utility model. When the bottom of the support column is relaxed, the standard gauge block can be adjusted by circumferential rotation. An upper and lower movable clamping block is provided, which can slide outside the support column to realize the up - and - down movement of the standard gauge block, improving the application range of the standard gauge block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the embodiment of the present utility model;

[0015] Figure 2 It is the bottom structure diagram of the embodiment of the present utility model;

[0016] Figure 3 It is the lifting structure diagram of the embodiment of the present utility model;

[0017] Figure 4 It is the support plate fixing structure diagram of the embodiment of the present utility model;

[0018] Figure 5 It is the standard gauge block installation structure diagram of the embodiment of the present utility model;

[0019] In the figure: 1. Bottom plate; 2. Fixed plate; 3. Support column; 4. Upper and lower movable clamping blocks; 5. Connecting bolt; 6. Support plate; 7. Rotary fixing seat; 8. Standard gauge block; 9. Fixed hole; 10. Arc-shaped hole; 11. Rack; 12. Gear; 13. Rotating shaft; 14. Handle; 15. Pull handle; 16. Support bar; 17. Positioning pin; 18. Bracket; 19. Tightening bolt; 20. Pressure plate; 21. Fixed bolt. Specific implementation mode

[0020] As Figures 1 to 5 shown, the utility model discloses an installation structure of a three-coordinate standard gauge block. The adopted technical solution is that it includes a bottom plate 1. A support column 3 is installed on the top of the bottom plate 1. The upper and lower movable clamping blocks 4 are slidably installed on the outside of the support column 3. A rotary fixing seat 7 is fixedly installed on the outside of the upper and lower movable clamping blocks 4. A support plate 6 is fixedly installed on the outside of the rotary fixing seat 7. A plurality of standard gauge blocks 8 are installed on the outside of the support plate 6. In the utility model, a support column 3 is installed on the top of the bottom plate 1. When the bottom of the support column 3 is relaxed, the standard gauge block 8 can be adjusted by circumferential rotation. The upper and lower movable clamping blocks 4 are provided, which can slide on the outside of the support column 3 to realize the up and down movement of the standard gauge block 8 and improve the use range of the standard gauge block 8.

[0021] Four fixed holes 9 are provided on the bottom plate 1, and bolts are installed in the four fixed holes 9 to fix the bottom plate 1 on the workbench of the three-coordinate measuring machine.

[0022] A fixed plate 2 is fixed at the bottom of the support column 3. An arc-shaped hole 10 is provided at the circumferential part of the fixed plate 2. A connecting bolt 5 is installed in the arc-shaped hole 10. The lower part of the connecting bolt 5 is installed on the bottom plate 1. The connecting bolt 5 is used to fix the fixed plate 2 and the bottom plate 1 to realize the circumferential fixation of the support column 3.

[0023] A rack 11 is fixedly installed in the groove on the circumference of the support column 3. A gear 12 is installed on the outside of the rack 11. The gear 12 is rotatably installed at the outer end of the upper and lower movable clamping blocks 4. A limit bolt is installed on the upper part of the upper and lower movable clamping blocks 4. The gear 12 and the rack 11 are engaged for movement, which is used for the up and down movement of the upper and lower movable clamping blocks 4 on the outside of the support column 3. The limit bolt is used to lock the upper and lower movable clamping blocks 4.

[0024] A rotating shaft 13 is rotatably installed at the outer end of the upper and lower movable clamping blocks 4. A gear 12 is fixedly installed in the middle of the rotating shaft 13. Handles 14 are fixedly installed at both outer ends of the rotating shaft 13. Rotating the handle 14 is used to rotate the rotating shaft 13 to realize the rotation of the gear 12.

[0025] Pull handles 15 are fixedly installed on both outer sides of the rotary fixing seat 7. The pull handles 15 are used to rotate the rotary fixing seat 7 by pulling.

[0026] A positioning pin 17 and a support bar 16 are installed between the support plate 6 and the standard gauge block 8, and the positioning pin 17 and the support bar 16 are used for positioning and supporting the standard gauge block 8.

[0027] One end of the standard gauge block 8 is fixed to the upper part of the support plate 6 through a fixing bolt 21 and a pressing plate 20. A bracket 18 is installed on the lower part of the support plate 6 by bolts. The middle part of the bracket 18 is installed on the lower part of the standard gauge block 8 through a tightening bolt 19, and the bracket 18 is used to fix the standard gauge block 8 outside the support plate 6.

[0028] The working principle of this installation structure of the coordinate measuring machine standard gauge block: When an installation structure of a coordinate measuring machine standard gauge block is in use, first install each component, then rotate the handle 14, rotate the rotating shaft 13, the gear 12 rotates, the gear 12 and the rack 11 engage and move, the upper and lower movable clamping blocks 4 move up and down outside the support column 3, tighten the limit bolt to lock the upper and lower movable clamping blocks 4 outside the support column 3, loosen the connecting bolt 5 to enable the fixing plate 2 to rotate above the bottom plate 1, and then lock the connecting bolt 5 to realize the fixation of the fixing plate 2 and the bottom plate 1, completing the angle adjustment of the standard gauge block 8.

[0029] Although the specific embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A mounting structure for a three-coordinate standard gauge block, characterized in that: The invention comprises a base plate (1), a support column (3) is installed on the top of the base plate (1), an upper and lower movable clamping block (4) is slidably installed on the outer side of the support column (3), a rotating fixed seat (7) is fixedly installed on the outer side of the upper and lower movable clamping block (4), a support plate (6) is fixedly installed on the outer side of the rotating fixed seat (7), and a plurality of standard gauge blocks (8) are installed on the outer side of the support plate (6).

2. The installation structure of a three-coordinate standard gauge block according to claim 1, characterized in that: The bottom plate (1) is provided with four fixing holes (9).

3. The installation structure of a three-coordinate standard gauge block according to claim 1, characterized in that: A fixing plate (2) is fixed at the bottom of the support column (3), an arc-shaped hole (10) is provided at the circumference of the fixing plate (2), a connecting bolt (5) is installed in the arc-shaped hole (10), and the lower part of the connecting bolt (5) is installed on the bottom plate (1).

4. The installation structure of a three-coordinate standard gauge block according to claim 1, characterized in that: A rack (11) is fixedly installed in a groove on the circumference of the support column (3), a gear (12) is installed on the outside of the rack (11), and the gear (12) is rotatably installed on the outer ends of the upper and lower movable clamping blocks (4), and the upper parts of the upper and lower movable clamping blocks (4) are installed with limiting bolts.

5. The installation structure of a three-coordinate standard gauge block according to claim 4, characterized in that: A rotating shaft (13) is rotatably mounted on the outer ends of the upper and lower movable clamping blocks (4), a gear (12) is fixedly mounted in the middle of the rotating shaft (13), and handles (14) are fixedly mounted on both outer ends of the rotating shaft (13).

6. The installation structure of a three-coordinate standard gauge block according to claim 1, characterized in that: Handles (15) are fixedly mounted on both outer sides of the rotating fixed seat (7).

7. The installation structure of a three-coordinate standard gauge block according to claim 1, characterized in that: A positioning pin (17) and a supporting bar (16) are installed between the supporting plate (6) and the standard gauge block (8).

8. The installation structure of a three-coordinate standard gauge block according to claim 1, characterized in that: One end of the standard gauge block (8) is fixed to the upper part of the support plate (6) by means of a fixing bolt (21) and a pressure plate (20); a bracket (18) is bolted to the lower part of the support plate (6); and the middle part of the bracket (18) is mounted to the lower part of the standard gauge block (8) by means of a tightening bolt (19).

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