High-performance three-coordinate right-angle robot

By designing the transmission mechanism and limiting mechanism in a three-coordinate right-angle robot, the linear and rotating movement of the parts are achieved, and the problem of collision with the measuring instrument during the disassembly and assembly of the parts is solved, and the convenience and safety of use are improved.

CN222972161UActive Publication Date: 2025-06-13TIANJIN TONGZHUO PRECISION MACHINERY
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Patent Information

Application Number
CN202421767171.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-06-13
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

During the three-coordinate right-angle robots used in parts disassembly and assemble, there is a risk of parts collision measuring instruments, which leads to inconvenience in use.

Method used

A high-performance three-coordinate right-angle robot is designed. Through the cooperation of the transmission mechanism and the limiting mechanism, the linear and rotating movement of the parts are realized, and the collision between the parts and the measuring instrument is avoided.

Benefits of technology

It effectively avoids damage caused by components to the three-coordinate right-angle robot during disassembly and assembly, and improves the convenience and safety of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of three-coordinate equipment, in particular to a high-performance three-coordinate right-angle robot which comprises a base, the top of the base is movably connected with the bottom of a measuring mechanism in a clamped mode, and the inner bottom wall of the base is movably connected with the bottom of a rotating mechanism in a clamped mode. The outer wall of one end of the rotating mechanism is in transmission connection with the outer wall, close to one end, of the transmission mechanism, the rotating motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the steering rod to rotate through the bevel gear, and the steering rod rotates to drive the transmission rod to rotate. The transmission rod rotates to drive the transmission threaded block to linearly move through the thread effect and the limiting effect of the measurement installation plate, the transmission threaded block linearly moves to drive the measurement installation plate to linearly move, and the measurement installation plate linearly moves to drive a part installed on the top to linearly move away from a measurement instrument so that the part can be disassembled and assembled. The three-coordinate right-angle robot is prevented from being damaged in the disassembly and assembly process, and convenience is brought to people to use the three-coordinate right-angle robot.
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Description

Technical Field

[0001] The utility model relates to the technical field of three - coordinate equipment, and particularly relates to a high - performance three - coordinate right - angle robot. Background Technique

[0002] Three - coordinate right - angle robots are widely used in industries such as machinery, electronics, instrumentation, and plastics. A three - coordinate right - angle robot is one of the most effective methods for measuring and obtaining dimensional data because it can replace a variety of surface measurement tools and expensive combination gauges, and with ultra - high performance, it can reduce the required time from hours to minutes for complex measurement tasks, which is an effect that other instruments cannot achieve.

[0003] At present, most three - coordinate right - angle robots on the market belong to precision measurement instruments. However, during the process of disassembling and assembling the parts to be measured, there is a risk that the parts may collide with the measurement instrument, which brings inconvenience to people using the three - coordinate right - angle robot. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high - performance three - coordinate right - angle robot to solve the problem of the risk of parts colliding with the measurement instrument during the disassembly and assembly process mentioned in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A high - performance three - coordinate right - angle robot, including a base, the top of the base is movably clamped with the bottom of the measurement mechanism, the inner bottom wall of the base is movably clamped with the bottom of the rotation mechanism, and the outer wall of one end of the rotation mechanism is in transmission connection with the outer wall of one end of the transmission mechanism.

[0005] The inner wall of the transmission mechanism is engaged with the outer wall of the limit mechanism, and the top of the outer side wall of the limit mechanism is meshed with the bottom of the base.

[0006] Preferably, the base includes a base plate, a measurement moving block, and a base gear plate. A sliding groove is provided at the top of the base plate near the back, and the inner wall of the sliding groove is slidably connected with the outer wall of the measurement moving block. A measurement groove is provided at the top of the middle of the base plate, and a base square hole is provided at the top of the base plate near the measurement groove. The inner wall of the base square hole is movably clamped with the outer wall of the base gear plate, and an installation groove is provided inside the base plate near the front. Transmission through - holes are respectively provided on both sides of the base plate.

[0007] Preferably, the measuring mechanism consists of a measuring moving column, a measuring cross beam, a measuring driven column and a measuring device. The bottom of the measuring moving column is movably clamped with the top of the measuring moving block, and the top of the measuring moving column is fixedly connected to the bottom of the back surface of the measuring cross beam. The bottom of the front surface of the measuring cross beam is fixedly connected to the top of the measuring driven column, and a measuring chute is arranged inside the measuring cross beam. The inner wall of the measuring chute is slidably connected to the outer wall of the top of the measuring device, and the bottom of the measuring driven column is slidably connected to the top of the front surface of the base.

[0008] Preferably, the rotating mechanism includes a rotating motor, a rotating rod, a steering rod and a rotating fixing block. The bottom of the rotating motor is movably clamped with the inner bottom wall of the installation groove, and the top end of the rotating motor is fixedly connected to the bottom end of the rotating rod through a coupling. A bevel gear is arranged on the outer wall of the top end of the rotating rod, and bevel gears are respectively arranged on the outer walls of both ends of the steering rod. The outer wall of one end of the steering rod is in transmission connection with the outer wall of the top end of the rotating rod through the bevel gear, and the outer wall of the middle part of the steering rod is rotatably connected to the inner wall of the rotating fixing block. One side of the rotating fixing block is fixedly connected to the inner wall of the installation groove.

[0009] Preferably, the transmission mechanism consists of a transmission rod, a transmission threaded block and a measuring mounting plate. A bevel gear is arranged on the outer wall of the transmission rod near one end, and the outer wall of the transmission rod near one end is in transmission connection with the outer wall of the other end of the steering rod through the bevel gear. A transmission threaded block is arranged on the outer wall of the transmission rod near the middle part, and the back surface of the transmission threaded block is rotatably connected to the front surface of the measuring mounting plate. An external thread is arranged on the outer wall of the middle part of the transmission rod, and the outer wall of the middle part of the transmission rod is threadedly connected to the inner wall of the transmission threaded block. The outer walls of both ends of the transmission rod are respectively rotatably connected to the inner walls of two transmission through holes, and a limiting through hole is arranged inside the front surface of the measuring mounting plate.

[0010] Preferably, the limiting mechanism includes a limiting rod, a limiting tooth shaft, a limiting block and a limiting groove. The outer wall of one end of the limiting rod is clamped with the inner wall of the limiting through hole, and the outer wall of the other end of the limiting rod is movably clamped with the inner wall of the limiting tooth shaft. The center of the other end of the limiting rod is fixedly connected to one side of the limiting block, and the outer wall of the other side of the limiting block is slidably connected to the inner wall of the limiting groove. The back surface of the limiting groove is fixedly connected to the inner wall of the installation groove, and one end of the limiting rod is rotatably connected to the back surface of the transmission threaded block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] In this utility model, by starting the rotating motor, the rotation of the rotating motor drives the rotating rod to rotate through the coupling. The rotation of the rotating rod drives the steering rod to rotate through the bevel gear. The rotation of the steering rod drives the transmission rod to rotate through the bevel gear. The rotation of the transmission rod drives the transmission thread block to move linearly through the thread action and the limiting action of the measurement mounting plate. The linear movement of the transmission thread block drives the measurement mounting plate to move linearly. The linear movement of the measurement mounting plate can drive the measurement components installed on the top to move linearly, which facilitates the movement, disassembly and assembly of the components, avoids damaging the three-coordinate right-angle robot during the movement, disassembly and assembly process, and brings convenience to people using the three-coordinate right-angle robot.

[0013] In this utility model, the linear movement of the measurement mounting plate drives the limiting rod to move linearly. The linear movement of the limiting rod drives the limiting block to move linearly inside the limiting groove. When the limiting block moves out of the limiting groove, the limiting rod drives the limiting tooth shaft to move linearly. The linear movement of the limiting tooth shaft rotates the limiting tooth shaft through the meshing action with the base tooth plate. The rotation of the limiting tooth shaft drives the measurement mounting plate to rotate. The rotation of the measurement mounting plate drives the components to be measured to rotate, which can measure the side of the components to be measured and brings convenience to people using the three-coordinate right-angle robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the sectional view of the present utility model;

[0016] Figure 3 is the exploded view of the present utility model;

[0017] Figure 4 is the exploded view of the rotating mechanism in the present utility model;

[0018] Figure 5 is the exploded view of the transmission mechanism in the present utility model;

[0019] Figure 6 is the exploded view of the limiting mechanism in the present utility model.

[0020] In the figure: 1. Base; 101. Base plate; 102. Measuring moving block; 103. Base tooth plate; 2. Measuring mechanism; 201. Measuring moving column; 202. Measuring cross beam; 203. Measuring driven column; 204. Measuring instrument; 3. Rotating mechanism; 301. Rotating motor; 302. Rotating rod; 303. Steering rod; 304. Rotating fixing block; 4. Transmission mechanism; 401. Transmission rod; 402. Transmission thread block; 403. Measuring mounting plate; 5. Limiting mechanism; 501. Limiting rod; 502. Limiting tooth shaft; 503. Limiting block; 504. Limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a high-performance three-coordinate right-angle robot, including a base 1, the top of the base 1 is movably clamped with the bottom of the measuring mechanism 2, the inner bottom wall of the base 1 is movably clamped with the bottom of the rotating mechanism 3, and the outer wall of one end of the rotating mechanism 3 is in transmission connection with the outer wall of one end of the transmission mechanism 4.

[0023] The inner wall of the transmission mechanism 4 is engaged and connected with the outer wall of the limiting mechanism 5, and the top of the outer side wall of the limiting mechanism 5 is meshed with the bottom of the base 1.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown, the base 1 includes a base 101, a measuring moving block 102 and a base tooth plate 103. A sliding groove is provided at the top of the base 101 near the back, and the inner wall of the sliding groove is slidably connected with the outer wall of the measuring moving block 102. A measuring groove is provided at the top of the middle of the base 101, and a base square hole is provided at the top of the base 101 near the measuring groove. The inner wall of the base square hole is movably clamped with the outer wall of the base tooth plate 103. An installation groove is provided inside the base 101 near the front. Transmission through holes are respectively provided on both sides of the base 101. The measuring moving block 102 can slide inside the sliding groove, which is convenient for measurement.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown in the figure, the measuring mechanism 2 is composed of a measuring moving column 201, a measuring cross beam 202, a measuring driven column 203 and a measuring device 204. The bottom of the measuring moving column 201 is movably clamped with the top of the measuring moving block 102, and the top of the measuring moving column 201 is fixedly connected to the bottom of the back of the measuring cross beam 202. The bottom of the front of the measuring cross beam 202 is fixedly connected to the top of the measuring driven column 203. A measuring chute is arranged inside the measuring cross beam 202, and the inner wall of the measuring chute is slidably connected to the outer wall of the top of the measuring device 204. The bottom of the measuring driven column 203 is slidably connected to the top near the front of the base 101. A pulley is arranged at the bottom of the measuring driven column 203, and the pulley can slide on the top of the base 101.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown in the figure, the rotating mechanism 3 includes a rotating motor 301, a rotating rod 302, a steering rod 303 and a rotating fixing block 304. The bottom of the rotating motor 301 is movably clamped with the inner bottom wall of the installation groove, and the top end of the rotating motor 301 is fixedly connected to the bottom end of the rotating rod 302 through a coupling. A bevel gear is arranged on the outer wall of the top end of the rotating rod 302, and bevel gears are respectively arranged on the outer walls of both ends of the steering rod 303. The outer wall of one end of the steering rod 303 is drivingly connected to the outer wall of the top end of the rotating rod 302 through a bevel gear. The outer wall of the middle part of the steering rod 303 is rotatably connected to the inner wall of the rotating fixing block 304. One side of the rotating fixing block 304 is fixedly connected to the inner wall of the installation groove. When the rotating motor 301 is started, the rotating motor 301 rotates and drives the rotating rod 302 to rotate through the coupling, and the rotating rod 302 rotates and drives the steering rod 303 to rotate through the bevel gear.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown in the figure, the transmission mechanism 4 is composed of a transmission rod 401, a transmission thread block 402, and a measurement mounting plate 403. A bevel gear is provided on the outer wall of the transmission rod 401 near one end, and the outer wall of the transmission rod 401 near one end is drivingly connected to the outer wall of the other end of the steering rod 303 through the bevel gear. A transmission thread block 402 is provided on the outer wall of the transmission rod 401 near the middle, and the back surface of the transmission thread block 402 is rotatably connected to the front surface of the measurement mounting plate 403. An external thread is provided on the outer wall of the middle of the transmission rod 401, and the outer wall of the middle of the transmission rod 401 is threadedly connected to the inner wall of the transmission thread block 402. The outer walls of both ends of the transmission rod 401 are respectively rotatably connected to the inner walls of two transmission through holes, and a limit through hole is provided inside the front surface of the measurement mounting plate 403. The rotation of the steering rod 303 drives the transmission rod 401 to rotate through the bevel gear. The rotation of the transmission rod 401 drives the transmission thread block 402 to move linearly through the thread action and the limiting action of the measurement mounting plate 403. The linear movement of the transmission thread block 402 drives the measurement mounting plate 403 to move linearly. The linear movement of the measurement mounting plate 403 can drive the measurement components mounted on the top to move linearly, which facilitates the movement, disassembly, and assembly of the components, and avoids damaging the three-coordinate right-angle robot during the movement, disassembly, and assembly process, bringing convenience to people using the three-coordinate right-angle robot.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown, the limiting mechanism 5 includes a limiting rod 501, a limiting tooth shaft 502, a limiting block 503, and a limiting groove 504. The outer wall of one end of the limiting rod 501 is snap-fitted to the inner wall of the limiting through hole, and the outer wall of the other end of the limiting rod 501 is movably snap-fitted to the inner wall of the limiting tooth shaft 502. The center of the other end of the limiting rod 501 is fixedly connected to one side of the limiting block 503, and the outer wall of the other side of the limiting block 503 is slidably connected to the inner wall of the limiting groove 504. The back surface of the limiting groove 504 is fixedly connected to the inner wall of the mounting groove, and one end of the limiting rod 501 is rotatably connected to the back surface of the transmission thread block 402. The linear movement of the measurement mounting plate 403 drives the limiting rod 501 to move linearly. The linear movement of the limiting rod 501 drives the limiting block 503 to move linearly inside the limiting groove 504. When the limiting block 503 moves out of the limiting groove 504, the limiting rod 501 drives the limiting tooth shaft 502 to move linearly. The linear movement of the limiting tooth shaft 502 causes the limiting tooth shaft 502 to rotate through the meshing action with the base tooth plate 103. The rotation of the limiting tooth shaft 502 drives the measurement mounting plate 403 to rotate. The rotation of the measurement mounting plate 403 drives the components to be measured to rotate, and the side of the components to be measured can be measured, bringing convenience to people using the three-coordinate right-angle robot.

[0029] Usage method and advantages of the present utility model: When the high-performance three-coordinate right-angle robot is working, the working process is as follows:

[0030] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown, by starting the rotation motor 301, the rotation motor 301 rotates and drives the rotation rod 302 to rotate through the coupling. The rotation of the rotation rod 302 drives the steering rod 303 to rotate through the bevel gear. The rotation of the steering rod 303 drives the transmission rod 401 to rotate through the bevel gear. The rotation of the transmission rod 401 drives the transmission thread block 402 to move linearly through the thread action and the limiting action of the measurement mounting plate 403. The linear movement of the transmission thread block 402 drives the measurement mounting plate 403 to move linearly. The linear movement of the measurement mounting plate 403 can drive the measurement components installed on the top to move linearly, which is convenient for the movement, disassembly and assembly of the components, and avoids damaging the three-coordinate right-angle robot during the movement, disassembly and assembly process, bringing convenience to people using the three-coordinate right-angle robot. The linear movement of the measurement mounting plate 403 drives the limiting rod 501 to move linearly. The linear movement of the limiting rod 501 drives the limiting block 503 to move linearly inside the limiting groove 504. When the limiting block 503 moves out of the limiting groove 504, the limiting rod 501 drives the limiting tooth shaft 502 to move linearly. The linear movement of the limiting tooth shaft 502 causes the limiting tooth shaft 502 to rotate through the meshing action with the base tooth plate 103. The rotation of the limiting tooth shaft 502 drives the measurement mounting plate 403 to rotate. The rotation of the measurement mounting plate 403 drives the components to be measured to rotate, and the side of the components to be measured can be measured, bringing convenience to people using the three-coordinate right-angle robot.

[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Technical staff in this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-performance three-coordinate rectangular robot, comprising a base (1), characterized in that: The top of the base (1) is movably connected to the bottom of the measuring mechanism (2), the inner bottom wall of the base (1) is movably connected to the bottom of the rotating mechanism (3), and the outer wall of one end of the rotating mechanism (3) is connected to the outer wall of the transmission mechanism (4) near one end in a transmission connection; The inner wall of the transmission mechanism (4) is snap-connected with the outer wall of the limiting mechanism (5), and the top of the outer wall of the limiting mechanism (5) is meshingly connected with the bottom of the base (1).

2. A high-performance three-coordinate rectangular robot according to claim 1, characterized in that: The base (1) comprises a base (101), a measuring movable block (102) and a base tooth plate (103); a sliding groove is arranged at the top of the base (101) near the back, and the inner wall of the sliding groove is slidably connected with the outer wall of the measuring movable block (102); a measuring groove is arranged at the top of the middle part of the base (101), and a base square hole is arranged at the top of the base (101) near the measuring groove, the inner wall of the base square hole is movably engaged with the outer wall of the base tooth plate (103), and a mounting groove is arranged inside the base (101) near the front, and transmission through holes are respectively arranged on both sides of the base (101).

3. A high-performance three-coordinate rectangular robot according to claim 2, characterized in that: The measuring mechanism (2) is composed of a measuring movable column (201), a measuring beam (202), a measuring driven column (203) and a measuring device (204); the bottom of the measuring movable column (201) is movably connected to the top of the measuring movable block (102), and the top of the measuring movable column (201) is fixedly connected to the bottom of the back of the measuring beam (202); the bottom of the front of the measuring beam (202) is fixedly connected to the top of the measuring driven column (203); a measuring slide groove is provided inside the measuring beam (202); the inner wall of the measuring slide groove is slidably connected to the outer wall of the top of the measuring device (204), and the bottom of the measuring driven column (203) is slidably connected to the top of the front of the base (101).

4. A high-performance three-coordinate rectangular robot according to claim 2, characterized in that: The rotating mechanism (3) comprises a rotating motor (301), a rotating rod (302), a steering rod (303) and a rotating fixed block (304); the bottom of the rotating motor (301) is movably engaged with the inner bottom wall of the mounting groove, and the top of the rotating motor (301) is fixedly connected to the bottom end of the rotating rod (302) via a coupling; the outer wall of the top end of the rotating rod (302) is provided with a bevel gear, and the outer walls of both ends of the steering rod (303) are respectively provided with bevel gears; the outer wall of one end of the steering rod (303) is transmission-connected to the outer wall of the top end of the rotating rod (302) via the bevel gear, and the outer wall of the middle part of the steering rod (303) is rotationally connected to the inner wall of the rotating fixed block (304); and one side of the rotating fixed block (304) is fixedly connected to the inner wall of the mounting groove.

5. A high-performance three-coordinate rectangular robot according to claim 4, characterized in that: The transmission mechanism (4) is composed of a transmission rod (401), a transmission thread block (402) and a measuring mounting plate (403); a bevel gear is provided on an outer wall of the transmission rod (401) close to one end, and the outer wall of the transmission rod (401) close to one end is transmission-connected to the outer wall of the other end of the steering rod (303) through the bevel gear; a transmission thread block (402) is provided on an outer wall of the transmission rod (401) close to the middle, and the back side of the transmission thread block (402) is rotationally connected to the front side of the measuring mounting plate (403); an outer thread is provided on the outer wall of the middle part of the transmission rod (401), and the outer wall of the middle part of the transmission rod (401) is threadedly connected to the inner wall of the transmission thread block (402); the outer walls of the two ends of the transmission rod (401) are rotationally connected to the inner walls of the two transmission through holes respectively, and a limiting through hole is provided inside the front side of the measuring mounting plate (403).

6. A high-performance three-coordinate rectangular robot according to claim 5, characterized in that: The limiting mechanism (5) comprises a limiting rod (501), a limiting gear shaft (502), a limiting block (503) and a limiting groove (504); the outer wall of one end of the limiting rod (501) is engaged with the inner wall of the limiting through hole, and the outer wall of the other end of the limiting rod (501) is movably engaged with the inner wall of the limiting gear shaft (502); the center of the other end of the limiting rod (501) is fixedly connected to one side of the limiting block (503), and the outer wall of the other side of the limiting block (503) is slidably connected to the inner wall of the limiting groove (504); the back side of the limiting groove (504) is fixedly connected to the inner wall of the installation groove, and one end of the limiting rod (501) is rotatably connected to the back side of the transmission threaded block (402).