CN219705256U - Spraying robot wrist test fixture - Google Patents
Spraying robot wrist test fixture Download PDFInfo
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- CN219705256U CN219705256U CN202321282333.9U CN202321282333U CN219705256U CN 219705256 U CN219705256 U CN 219705256U CN 202321282333 U CN202321282333 U CN 202321282333U CN 219705256 U CN219705256 U CN 219705256U
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- servo motor
- transmission shaft
- wrist
- straight cylinder
- spraying robot
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- 210000000707 wrist Anatomy 0.000 title claims abstract description 68
- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 238000005507 spraying Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a spraying robot wrist testing tool which comprises a wrist, a straight cylinder and a bracket, wherein the wrist is connected with the position of the straight cylinder, the straight cylinder is connected with the bracket, a first servo motor, a third servo motor and a second servo motor are positioned on the bracket, a first transmission shaft, a second transmission shaft and a third transmission shaft are arranged in the straight cylinder, and the third transmission shaft is connected with the position of the third servo motor. According to the spraying robot wrist testing tool, the 456-axis joints of the robot tail end, namely the wrist, are independently tested, the mounting interface with the wrist is reserved, the spraying robot wrist testing tool is convenient to detach, meanwhile, the rotation of the three servo motors is transmitted to the transmission shaft through the belt wheels, the transmission shaft transmits the rotation to the 456-axis rotation joints through spline transmission, the performance can be tested immediately after the wrist is assembled, and the yield of the tested wrist mounted on the robot is greatly improved.
Description
Technical Field
The utility model relates to the field of industrial robots, in particular to a spraying robot wrist testing tool.
Background
The spraying robot wrist test fixture is a supporting device for detecting and controlling the spraying robot wrist, and the application of the industrial robot is deep into various industries in industrial production at present, so that the spraying robot wrist test fixture becomes the first choice for replacing original manual operation. With the development of domestic core components such as a precision speed reducer and a servo motor, domestic spraying robots become the first choice of enterprises, the productivity of the domestic spraying robots is also rapidly improved, with the continuous application of the spraying robots, the requirements of people on the spraying robots are continuously improved, the most urgent requirements of light weight, modularization and convenience in test and verification become, and with the continuous development of technology, the manufacturing process requirements of people on wrist test tools of the spraying robots are also higher and higher.
The existing spraying robot wrist test fixture has certain defects when in use, most of the existing spraying robot products are vertical six-axis, most of the servo motors are distributed in cavities of the robot swivel mount and elbow castings, so that the servo motors of the tail end 456 shafts (wrists) are far away from the tail end rotating shafts, the transmission structure is extremely complex, the assembly difficulty is high, the finished product rate and the product consistency of the assembled wrists are ensured to be very important, the assembled wrists are all installed on the robot for testing at present, the test period and the test difficulty are increased, if the bad wrists are detached from the robot, the overall assembly cost is increased, and certain adverse effects are brought to the actual use process.
Disclosure of Invention
The technical problems to be solved are as follows: aiming at the defects of the prior art, the utility model provides a spraying robot wrist testing tool, which is used for independently testing 456 shaft joints of a robot, namely a wrist, and is provided with a mounting interface with the wrist, so that the spraying robot wrist testing tool is convenient to dismount, meanwhile, the rotation of three servo motors is transmitted to a transmission shaft through a belt wheel, the transmission shaft transmits the rotation to the 456 shaft rotation joint through spline transmission, the performance can be immediately tested after the wrist is assembled, the yield of the tested wrist mounted on the robot is greatly improved, and the problems in the background art can be effectively solved.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a spraying robot wrist test fixture, includes wrist, straight section of thick bamboo and support, the position of straight section of thick bamboo is connected to the wrist, be connected between straight section of thick bamboo and the support, be located first servo motor, third servo motor and second servo motor on the support, straight section of thick bamboo is inside to be provided with first transmission shaft, second transmission shaft and third transmission shaft, the position of third servo motor is connected to the third transmission shaft.
Preferably, the first servo motor, the second servo motor and the third servo motor respectively provide power for the wrist.
Preferably, the front ends of the first servo motor and the second servo motor are provided with belt pulleys and are fixed on the support through self interfaces, the third servo motor is fixed on the support through an adapter, and the support is provided with a fixing interface for being installed on the ground or a table top.
Preferably, one end of the straight cylinder is provided with an interface connected with the wrist, and the other end of the straight cylinder is connected to the bracket through the adapter and is concentric with the rotation axis of the third servo motor.
Preferably, the first transmission shaft, the second transmission shaft and the third transmission shaft are concentrically arranged in the straight cylinder, and simultaneously serve as the transmission shafts to respectively transmit the rotation forces output by the first servo motor, the second servo motor and the third servo motor to the 456-axis joint.
Preferably, splines are arranged at one ends of the first transmission shaft and the second transmission shaft to transmit rotation to one end of the 45-axis joint, a belt wheel is arranged at one end of the third transmission shaft to receive rotation of the first servo motor and the second servo motor, and an adapter is arranged at one end of the third transmission shaft to receive rotation of the third servo motor.
The beneficial effects are that: compared with the prior art, the utility model provides a spraying robot wrist testing tool, which has the following beneficial effects: this spraying robot wrist test fixture, independent testing robot terminal 456 axle joints is frock of wrist, leave the installation interface with the wrist, the transmission shaft is passed through the band pulley with three servo motor's rotation simultaneously, the transmission shaft passes through spline drive and gives 456 axle swivelling joint with rotatory transmission, just can test performance immediately after the assembled wrist, the yields of the wrist dress that tests on the robot promotes greatly, whole spraying robot wrist test fixture simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a wrist test fixture of a spraying robot.
Fig. 2 is a schematic structural diagram of an internal cross-sectional view of a wrist test fixture of a spraying robot according to the present utility model.
Fig. 3 is a schematic structural diagram of a side view of a wrist test fixture of a spraying robot according to the present utility model.
In the figure: 01. a first servo motor; 02. a second servo motor; 03. a third servo motor; 04. a bracket; 05. a straight cylinder; 11. a first drive shaft; 12. a second drive shaft; 13. a third drive shaft; 2. a wrist.
Detailed Description
The technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings and detailed description, but it will be understood by those skilled in the art that the examples described below are some, but not all, examples of the present utility model, and are intended to be illustrative of the present utility model only and should not be construed as limiting the scope of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The specific conditions are not noted in the examples and are carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in figures 1-3, the spraying robot wrist test fixture comprises a wrist 2, a straight cylinder 05 and a support 04, wherein the wrist 2 is connected with the straight cylinder 05, the straight cylinder 05 is connected with the support 04, a first servo motor 01, a third servo motor 03 and a second servo motor 02 are positioned on the support 04, a first transmission shaft 11, a second transmission shaft 12 and a third transmission shaft 13 are arranged in the straight cylinder 05, the third transmission shaft 13 is connected with the third servo motor 03, the end 456 shaft joints of the robot, namely the fixture of the wrist, are independently tested, an installation interface with the wrist is reserved, the disassembly is convenient, meanwhile, the rotation of the three servo motors is transmitted to the transmission shaft through a belt wheel, the transmission shaft transmits the rotation to the 456 shaft rotation joints through spline transmission, the performance can be immediately tested after the wrist is assembled, and the yield of the tested wrist mounted on the robot is greatly improved.
Further, the first servo motor 01, the second servo motor 02 and the third servo motor 03 respectively provide power for the wrist 2.
Further, the front ends of the first servo motor 01 and the second servo motor 02 are provided with belt pulleys, the belt pulleys are fixed on the support 04 through self interfaces, the third servo motor 03 is fixed on the support 04 through an adapter, and the support 04 is provided with a fixing interface for being installed on the ground or a table top.
Further, one end of the straight cylinder 05 is provided with an interface connected with the wrist 2, and the other end is connected to the bracket 04 through an adapter piece and is concentric with the rotation axis of the third servo motor 03.
Further, the first transmission shaft 11, the second transmission shaft 12 and the third transmission shaft 13 are concentrically installed inside the straight cylinder 05, and simultaneously serve as transmission shafts to transmit the rotational forces output by the first servo motor 01, the second servo motor 02 and the third servo motor 03 to the 456-axis joint, respectively.
Further, splines are arranged at one ends of the first transmission shaft 11 and the second transmission shaft 12 to transmit rotation to the 45-axis joint, a belt wheel is arranged at one end of the third transmission shaft 13 to receive rotation of the first servo motor 01 and the second servo motor 02, and an adapter is arranged at one end of the third transmission shaft 13 to receive rotation of the third servo motor 03.
Working principle: the utility model comprises a first servo motor 01, a second servo motor 02, a third servo motor 03, a bracket 04, a straight cylinder 05, a first transmission shaft 11, a second transmission shaft 12, a third transmission shaft 13 and a wrist 2, wherein the first servo motor 01, the second servo motor 02 and the third servo motor 03 respectively provide power for the wrist 2, the front ends of the first servo motor 01 and the second servo motor 02 are provided with belt pulleys, the belt pulleys are fixed on the bracket 04 through self interfaces, the third servo motor 03 is fixed on the bracket 04 through an adapter, the bracket 04 is provided with a fixed interface for being arranged on the ground or a table surface, one end of the straight cylinder 05 is provided with an interface connected with the wrist 2, the other end of the straight cylinder 05 is connected on the bracket 04 through the adapter, and simultaneously, the first transmission shaft 11, the second transmission shaft 12 and the third transmission shaft 13 are concentrically arranged inside the straight cylinder 05, meanwhile, the rotating force output by the first servo motor 01, the second servo motor 02 and the third servo motor 03 is respectively transmitted to a 456-axis joint as a transmission shaft, a spline is arranged at one end of the first transmission shaft 11 and one end of the second transmission shaft 12 to transmit the rotation to the 45-axis joint, a belt wheel is arranged at one end of the third transmission shaft 13 to receive the rotation of the first servo motor 01 and the second servo motor 02, a spline is arranged at one end of the third transmission shaft 13 to transmit the rotation to the 6-axis joint, an adapter is arranged at one end of the third transmission shaft to receive the rotation of the third servo motor 03, a tool for independently testing the wrist, namely the 456-axis joint of the robot is reserved, the tool is convenient to detach, the rotation of the three servo motors is transmitted to the transmission shaft through the belt wheel, the transmission shaft transmits the rotation to the 456-axis rotation joint through the spline transmission, and the performance can be tested immediately after the wrist is assembled, the yield of the tested wrist mounted on the robot is greatly improved.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a spraying robot wrist test fixture, includes wrist (2), straight section of thick bamboo (05) and support (04), its characterized in that: the wrist (2) is connected with the position of the straight cylinder (05), the straight cylinder (05) is connected with the support (04), a first servo motor (01), a third servo motor (03) and a second servo motor (02) are positioned on the support (04), a first transmission shaft (11), a second transmission shaft (12) and a third transmission shaft (13) are arranged inside the straight cylinder (05), and the third transmission shaft (13) is connected with the position of the third servo motor (03).
2. The spraying robot wrist test fixture of claim 1, wherein: the first servo motor (01), the second servo motor (02) and the third servo motor (03) respectively provide power for the wrist (2).
3. The spraying robot wrist test fixture of claim 1, wherein: the front ends of the first servo motor (01) and the second servo motor (02) are provided with belt pulleys and are fixed on the support (04) through self interfaces, the third servo motor (03) is fixed on the support (04) through an adapter, and the support (04) is provided with a fixing interface for being installed on the ground or a table top.
4. The spraying robot wrist test fixture of claim 1, wherein: one end of the straight cylinder (05) is provided with an interface connected with the wrist (2), and the other end of the straight cylinder is connected to the bracket (04) through an adapter piece and is concentric with the rotation axis of the third servo motor (03).
5. The spraying robot wrist test fixture of claim 1, wherein: the first transmission shaft (11), the second transmission shaft (12) and the third transmission shaft (13) are concentrically arranged in the straight cylinder (05), and simultaneously serve as transmission shafts to respectively transmit the rotation force output by the first servo motor (01), the second servo motor (02) and the third servo motor (03) to 456 shaft joints.
6. The spraying robot wrist test fixture of claim 5, wherein: the first transmission shaft (11) and the second transmission shaft (12) are provided with splines at one end to transmit rotation to the 45-axis joint, the belt wheel is arranged at one end to receive rotation of the first servo motor (01) and the second servo motor (02), and the third transmission shaft (13) is provided with splines at one end to transmit rotation to the 6-axis joint, and the adapter is arranged at one end to receive rotation of the third servo motor (03).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282333.9U CN219705256U (en) | 2023-05-25 | 2023-05-25 | Spraying robot wrist test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282333.9U CN219705256U (en) | 2023-05-25 | 2023-05-25 | Spraying robot wrist test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705256U true CN219705256U (en) | 2023-09-19 |
Family
ID=88000139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321282333.9U Active CN219705256U (en) | 2023-05-25 | 2023-05-25 | Spraying robot wrist test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705256U (en) |
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2023
- 2023-05-25 CN CN202321282333.9U patent/CN219705256U/en active Active
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