Industrial design three-coordinate measuring instrument

Abstract

The utility model relates to the technical field of three-coordinate measuring instruments, and provides an industrial design three-coordinate measuring instrument which comprises a measuring instrument body, two rectangular frames are fixedly installed on a measuring table of the measuring instrument body, and a threaded rod and a limiting rod are arranged in the two rectangular frames respectively. The two ends of the threaded rod and the two ends of the limiting rod are connected with the rectangular frame, the threaded rod is rotationally connected with the rectangular frame, a connecting plate is arranged on the outer side wall of the threaded rod and the outer side wall of the limiting rod, the connecting plate is in threaded connection with the threaded rod, a brush is fixedly installed on one side of the connecting plate, and the brush is fixedly installed on the other side of the connecting plate. Through arrangement of the rectangular frame, the threaded rod, the limiting rod, the connecting plate, a brush, a driving assembly, a scraping assembly, an inverted L-shaped plate and a locking assembly, the measuring table of the measuring instrument body can be automatically cleaned, so that impurities such as dust are prevented from remaining on the measuring table, and the conditions that a measured product is placed unflatly and the measuring result is inaccurate are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of three-coordinate measuring instruments, and in particular to an industrial design three-coordinate measuring instrument. Background Art

[0002] The three axes of the three-dimensional coordinate measuring machine are equipped with air brake switches and micro-motion devices, which can realize the precision transmission of a single axis. It adopts a high-performance data acquisition system and is applied to the precision measurement of product design, mold equipment, gear measurement, blade measurement machinery manufacturing, tooling fixtures, auto mold accessories, electronic appliances, etc.

[0003] The known Chinese public authorized utility model CN219282883U discloses a three-dimensional coordinate measuring instrument, which relates to the technical field of three-dimensional coordinate measuring instruments, including a measuring table, a measuring mechanism is arranged on the upper surface of the measuring table, a mounting mechanism is arranged on the lower surface of the measuring table, and a base is fixedly connected to the bottom of the mounting mechanism. By arranging the mounting mechanism between the base and the measuring table, the measuring table is correspondingly mounted on the mounting mechanism, so that the connecting seat is correspondingly inserted into the mounting groove, and the clamping block compresses the spring and the telescopic rod. When the upper surface of the connecting seat is in contact with the inner wall of the top of the mounting groove, the clamping block pops outward under the elastic force of the spring and is clamped in the clamping groove, so that the position between the connecting seat and the measuring table is fixed, and the rotating shaft is driven to rotate by rotating the handle, and the rotating shaft drives the push block to rotate in the direction close to the clamping block, so that the clamping block is freed from the restriction of the clamping groove, so that the measuring table can be removed from the connecting seat. Through the above technical scheme, the measuring table can be easily assembled and disassembled, and convenient for transportation and movement.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned three-coordinate measuring machine had the following problems: the prior art was unable to clean the measuring table of the measuring machine during use. Since the measuring machine was exposed to the air for a long time, dust and other impurities would fall on the measuring table, which would cause the measured product to be placed unevenly and affect the accuracy of the measurement results. Therefore, an industrially designed three-coordinate measuring machine was needed. Utility Model Content

[0005] The utility model proposes an industrial design three-coordinate measuring instrument, which solves the problem in the related art that the measuring table of the measuring instrument cannot be cleaned. Since the measuring instrument is exposed to the air for a long time, dust and other impurities will fall on the measuring table, which will cause the measured product to be placed unevenly and affect the accuracy of the measurement result.

[0006] The technical solution of the utility model is as follows: an industrial design three-dimensional coordinate measuring instrument, comprising: a measuring instrument body, two rectangular frames are fixedly installed on the measuring table of the measuring instrument body, threaded rods and limit rods are respectively arranged in the two rectangular frames, and both ends of the threaded rods and the limit rods are connected to the rectangular frames, the threaded rods and the rectangular frames are rotatably connected, the threaded rods and the outer side walls of the limit rods are provided with connecting plates, and the connecting plates are threadedly connected to the threaded rods, and a brush is fixedly installed on one side of the connecting plate;

[0007] A driving assembly, wherein the driving assembly is disposed on the rectangular frame and connected to the threaded rod;

[0008] A scraping assembly is arranged on the connecting plate.

[0009] Preferably, the scraping assembly includes a mounting plate arranged on one side of the connecting plate, a groove is opened on one side of the mounting plate, a fixing plate is arranged inside the groove, and a trapezoidal plate is fixedly installed on the bottom of the fixing plate.

[0010] Preferably, two inverted L-plates are fixedly mounted on the top of the mounting plate, a strip groove is provided on the top of the connecting plate, and one end of the inverted L-plate is plugged into the strip groove.

[0011] Preferably, a locking assembly is provided on the top of the two inverted L-plates, and one end of the locking assembly is plugged into the plug-in hole on the fixing plate.

[0012] Preferably, the locking assembly includes a square plate fixedly mounted on the top of the inverted L-plate, a circular hole being formed on the square plate, a T-shaped rod being inserted into the inner side of the circular hole, a strip plate being fixedly mounted on one end of the T-shaped rod, a plug-in column being fixedly mounted on one side of the strip plate, and the other end of the plug-in column being plugged into the plug-in hole on the fixed plate, a spring being sleeved on the outer side of the T-shaped rod, and the spring being located between the disc end of the T-shaped rod and the square plate.

[0013] Preferably, the driving assembly includes a motor fixedly mounted on the top of one of the rectangular frames, a driving synchronous wheel is fixedly mounted on the output end of the motor, one end of the threaded rod passes through a side wall of the rectangular frame and a driven synchronous wheel is fixedly mounted thereon, and the driving synchronous wheel and the driven synchronous wheel are meshed and connected with each other via a synchronous belt.

[0014] Preferably, a protective shell is provided on the outer side of the driving assembly, and the protective shell is fixedly mounted on the rectangular frame, and a through hole is opened on one side of the protective shell.

[0015] Preferably, an L-shaped groove is provided at one end of the measuring platform on the measuring instrument body, and a collection box is inserted into the inner side of the L-shaped groove.

[0016] The working principle and beneficial effects of the utility model are:

[0017] By means of the rectangular frame, threaded rod, limit rod, connecting plate, brush, driving assembly, scraping assembly, inverted L-plate and locking assembly, the measuring table of the measuring instrument body can be automatically cleaned, thereby avoiding dust and other impurities remaining on the measuring table, thereby avoiding the situation where the measured product is placed unevenly and the measurement result is inaccurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of the driving assembly proposed in the utility model;

[0021] Figure 3 The utility model proposes Figure 2 A in the figure is an enlarged schematic diagram of the three-dimensional structure;

[0022] Figure 4 The utility model is a three-dimensional structural schematic diagram of the scraping component.

[0023] In the figure: 1. measuring instrument body; 2. rectangular frame; 3. threaded rod; 4. limit rod; 5. connecting plate; 6. brush;

[0024] 7. driving assembly; 71. motor; 72. driving synchronous wheel; 73. driven synchronous wheel;

[0025] 8. scraping assembly; 81. mounting plate; 82. fixing plate; 83. trapezoidal plate;

[0026] 9. Inverted L plate;

[0027] 10. Locking assembly; 101. Square plate; 102. T-shaped rod; 103. Strip plate; 104. Plug-in column;

[0028] 11. L-shaped groove; 12. Collection box; 13. Protective shell. DETAILED DESCRIPTION

[0029] The following will be combined with 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 of 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.

[0030] Embodiment 1

[0031] See also Figure 1 - Figure 4 , an industrial design three-dimensional coordinate measuring instrument, comprising: a measuring instrument body 1, two rectangular frames 2 are fixedly installed on the measuring table of the measuring instrument body 1, threaded rods 3 and limit rods 4 are respectively arranged in the two rectangular frames 2, and both ends of the threaded rods 3 and the limit rods 4 are connected to the rectangular frames 2, the threaded rods 3 and the rectangular frames 2 are rotatably connected, the outer side walls of the threaded rods 3 and the limit rods 4 are provided with connecting plates 5, and the connecting plates 5 and the threaded rods 3 are threadedly connected, and a brush 6 is fixedly installed on one side of the connecting plate 5;

[0032] A driving assembly 7, which is disposed on the rectangular frame 2 and is connected to the threaded rod 3;

[0033] A protective shell 13 is disposed on the outer side of the driving assembly 7 , and the protective shell 13 is fixedly mounted on the rectangular frame 2 , and a through hole is opened on one side of the protective shell 13 .

[0034] The utility model provides an industrial design three-dimensional coordinate measuring instrument, which drives the threaded rod 3 to rotate through a driving component 7, and then the rotating threaded rod 3 can stably drive the connecting plate 5 threadedly connected on its outer wall to move under the cooperation of the limit rod 4, so that the brush 6 can clean the measuring table of the measuring instrument body 1, thereby avoiding the uneven placement of the measured product due to the influence of impurities such as dust, thereby ensuring the accuracy of the measurement result;

[0035] The protective shell 13 can protect the drive assembly 7, thereby preventing foreign objects from getting stuck in the drive assembly 7 and affecting the operation of the drive assembly 7. Then, through the through hole on one side of the protective shell 13, the protective shell 13 is not in a sealed state, thereby avoiding affecting the heat dissipation of the drive assembly 7 inside the protective shell 13.

[0036] Furthermore, the driving assembly 7 includes a motor 71 fixedly mounted on the top of one of the rectangular frames 2, a driving synchronous wheel 72 is fixedly mounted on the output end of the motor 71, one end of the threaded rod 3 passes through a side wall of the rectangular frame 2 and is fixedly mounted with a driven synchronous wheel 73, and the driving synchronous wheel 72 and the driven synchronous wheel 73 are meshed and connected by a synchronous belt.

[0037] Specifically, the motor 71 drives the active synchronous wheel 72 to rotate, and then the rotating active synchronous wheel 72 drives the driven synchronous wheel 73 through the synchronous belt, so that the threaded rod 3 can drive the connecting plate 5 to move, and then the brush 6 can clean the measuring platform.

[0038] Furthermore, an L-shaped groove 11 is provided at one end of the measuring platform on the measuring instrument body 1 , and a collecting box 12 is inserted into the inner side of the L-shaped groove 11 .

[0039] Specifically, through the L-shaped groove 11 , the collection box 12 can be installed on the measuring instrument body 1 , and the brush 6 can sweep the dust and other impurities from the vertical opening of the L-shaped groove 11 into the collection box 12 for collection.

[0040] Embodiment 2

[0041] Based on the first embodiment, the present embodiment includes: a scraping assembly 8, the scraping assembly 8 is arranged on the connecting plate 5, the scraping assembly 8 includes a mounting plate 81 arranged on one side of the connecting plate 5, a groove is opened on one side of the mounting plate 81, a fixing plate 82 is arranged inside the groove, and a trapezoidal plate 83 is fixedly installed on the bottom of the fixing plate 82;

[0042] Two inverted L-shaped plates 9 are fixedly mounted on the top of the mounting plate 81. A strip groove is provided on the top of the connecting plate 5, and one end of the inverted L-shaped plate 9 is plugged into the strip groove.

[0043] A locking assembly 10 is provided on the top of the two inverted L-shaped plates 9 , and one end of the locking assembly 10 is plugged into a plug-in hole on the fixing plate 82 .

[0044] The technical solution provided by this embodiment is: when the connecting plate 5 moves, the connecting plate 5 drives the mounting plate 81 and the locking assembly 10 to move through the inverted L-plate 9 inserted in the upper strip groove, and then the moving locking assembly 10 drives the fixed plate 82 with the cooperation of the mounting plate 81, so that the fixed plate 82 can scrape the side viewing platform with the cooperation of the trapezoidal plate 83, which is beneficial to improve the cleaning effect.

[0045] Furthermore, the locking assembly 10 includes a square plate 101 fixedly mounted on the top of the inverted L-plate 9, a circular hole is opened on the square plate 101, a T-shaped rod 102 is inserted into the inner side of the circular hole, a strip plate 103 is fixedly mounted on one end of the T-shaped rod 102, a plug-in column 104 is fixedly mounted on one side of the strip plate 103, and the other end of the plug-in column 104 is plugged into the plug-in hole on the fixed plate 82, a spring is sleeved on the outer side of the T-shaped rod 102, and the spring is located between the disc end of the T-shaped rod 102 and the square plate 101.

[0046] Specifically, the strip plate 103 is manually pulled to one side so that one end of the plug-in column 104 can be removed from the plug-in hole on the fixed plate 82, and then the strip plate 103 is manually rotated 90°, so that it can drive the T-shaped rod 102 plugged in the circular hole to rotate, and make the strip plate 103 parallel to the inverted L-plate 9, so that the fixed plate 82 is easy to clean and replace. When the cleaning is completed or the new fixed plate 82 is manually inserted into the groove on the mounting plate 81, the strip plate 103 is manually rotated 90° again and made vertical. After the rotation is completed, the strip plate 103 is manually released, and then the squeezed spring resets and pushes the disc end of the T-shaped rod 102, so that the T-shaped rod 102 can drive the strip plate 103 to move and reinsert the plug-in column 104 into the plug-in hole on the fixed plate 82, thereby facilitating its locking.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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. An industrial design three-coordinate measuring instrument, characterized in that: include: A measuring instrument body (1), wherein two rectangular frames (2) are fixedly installed on a measuring platform of the measuring instrument body (1), a threaded rod (3) and a limit rod (4) are respectively arranged in the two rectangular frames (2), and both ends of the threaded rod (3) and the limit rod (4) are connected to the rectangular frames (2), the threaded rod (3) and the rectangular frames (2) are rotatably connected, a connecting plate (5) is arranged on the outer side wall of the threaded rod (3) and the limit rod (4), and the connecting plate (5) and the threaded rod (3) are threadedly connected, and a brush (6) is fixedly installed on one side of the connecting plate (5); A driving assembly (7), wherein the driving assembly (7) is arranged on the rectangular frame (2), and the driving assembly (7) is connected to the threaded rod (3); A scraping component (8), wherein the scraping component (8) is arranged on the connecting plate (5).

2. The industrial design three-dimensional coordinate measuring instrument according to claim 1, characterized in that: The scraping assembly (8) comprises a mounting plate (81) arranged on one side of the connecting plate (5), a groove being provided on one side of the mounting plate (81), a fixing plate (82) being provided inside the groove, and a trapezoidal plate (83) being fixedly mounted on the bottom of the fixing plate (82).

3. The industrial design three-dimensional coordinate measuring instrument according to claim 2, characterized in that: Two inverted L-plates (9) are fixedly mounted on the top of the mounting plate (81), a strip groove is provided on the top of the connecting plate (5), and one end of the inverted L-plate (9) is plugged into the strip groove.

4. The industrial design three-dimensional coordinate measuring instrument according to claim 3, characterized in that: A locking assembly (10) is provided on the top of each of the two inverted L-shaped plates (9), and one end of the locking assembly (10) is plugged into a plug-in hole on the fixing plate (82).

5. The industrial design three-dimensional coordinate measuring instrument according to claim 4, characterized in that: The locking assembly (10) comprises a square plate (101) fixedly mounted on the top of the inverted L-plate (9); a circular hole is formed on the square plate (101); a T-shaped rod (102) is inserted into the inner side of the circular hole; a strip plate (103) is fixedly mounted on one end of the T-shaped rod (102); a plug-in column (104) is fixedly mounted on one side of the strip plate (103); and the other end of the plug-in column (104) is plugged into the plug-in hole on the fixed plate (82); a spring is sleeved on the outer side of the T-shaped rod (102); and the spring is located between the disc end of the T-shaped rod (102) and the square plate (101).

6. The industrial design three-dimensional coordinate measuring instrument according to claim 1, characterized in that: The driving assembly (7) comprises a motor (71) fixedly mounted on the top of one of the rectangular frames (2); a driving synchronous wheel (72) is fixedly mounted on the output end of the motor (71); one end of the threaded rod (3) passes through a side wall of the rectangular frame (2) and is fixedly mounted with a driven synchronous wheel (73); the driving synchronous wheel (72) and the driven synchronous wheel (73) are meshed and connected via a synchronous belt.

7. The industrial design three-dimensional coordinate measuring instrument according to claim 1, characterized in that: A protective shell (13) is provided on the outside of the driving assembly (7), and the protective shell (13) is fixedly mounted on the rectangular frame (2), and a through hole is provided on one side of the protective shell (13).

8. The industrial design three-dimensional coordinate measuring instrument according to claim 1, characterized in that: An L-shaped groove (11) is provided at one end of the measuring platform on the measuring instrument body (1), and a collecting box (12) is inserted into the inner side of the L-shaped groove (11).

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