Multi-axis linkage machining detection device

Abstract

The application relates to the field of machining and detecting equipment, in particular to a multi-axis linkage machining and detecting equipment. In order to solve the problem that a large amount of energy is consumed for placing workpieces, and the interval stop time of equipment operation needs to be determined according to the placing efficiency of workers, the multi-axis linkage machining and detecting equipment comprises a machine base, a workbench and a work head, the machine base is placed on the ground, a table adjusting mechanism is arranged on the machine base, the workbench is installed on the table adjusting mechanism, and the workbench is adjusted to a position matched with the work head through the table adjusting mechanism; and the work head is installed on the machine base in an inverted manner to machine or detect the workpieces on the workbench. The application has the effect of reducing the influence of manual work on the interval stop time of equipment operation.

Description

Technical Field

[0001] This application relates to the field of machining and testing equipment, and in particular to a multi-axis linkage machining and testing equipment. Background Technology

[0002] In modern industrial production, multi-axis linkage machining and inspection equipment is widely used in fields such as laser processing and semiconductor manufacturing due to its high precision and efficiency. In existing machining and inspection equipment, a common solution is to manually or semi-automatically place the workpiece in a designated position to facilitate operation by the machining or inspection head. Specifically, the operator needs to accurately place the workpiece on the worktable according to its size and shape, ensuring the correct relative position between the workpiece and the machining or inspection head.

[0003] Manual or semi-automatic workpiece placement methods heavily rely on the operator's experience and skills, which not only increases labor costs but also increases the risk of errors due to human factors. Especially on continuous production lines, frequent workpiece changes and adjustments result in long downtimes, severely impacting equipment efficiency and overall production capacity. Therefore, reducing manual intervention and increasing equipment automation has become a critical issue that urgently needs to be addressed. Summary of the Invention To reduce the impact of manual intervention on equipment downtime, this application provides a multi-axis linkage machining and testing device.

[0004] The multi-axis linkage machining and testing equipment provided in this application adopts the following technical solution: A multi-axis linkage machining and testing device includes a base, a worktable, and a working head. The base is placed on the ground and is equipped with a table adjustment mechanism. The worktable is installed on the table adjustment mechanism and is adjusted to a position suitable for the working head. The working head is installed upside down on the base to process or test the workpiece on the worktable.

[0005] By adopting the above technical solution, the multi-axis linkage machining and testing equipment can realize the automatic adjustment of the worktable, so that the worktable and the work head are precisely aligned, thereby reducing the time and effort required for manual placement of workpieces, improving the overall operating efficiency of the equipment, and effectively shortening the downtime of equipment operation.

[0006] Preferably, the table adjustment mechanism includes a first linear motor module and a second linear motor module. The first linear motor module is mounted on the top wall of the machine base, and the second linear motor module is mounted on the first linear motor module. The adjustment directions of the first linear motor module and the second linear motor module are perpendicular to each other. The worktable is mounted on the second linear motor module.

[0007] By adopting the above technical solution, the combination of the first linear motor module and the second linear motor module enables precise adjustment of the worktable in two mutually perpendicular directions, improving the flexibility and accuracy of worktable position adjustment, reducing the need for manual adjustment, thereby effectively shortening the downtime of equipment operation and improving work efficiency.

[0008] Preferably, the base is provided with a support frame, the top of the support frame is provided with a lifting module, the working head is installed on the lifting module, and the lifting module can drive the working head to move in the vertical direction.

[0009] By adopting the above technical solution, precise vertical movement of the working head can be achieved, improving the flexibility and adaptability of the equipment. Specifically, the support frame and lifting module allow the working head to be height-adjusted in the vertical direction, thereby better adapting to workpieces of different sizes and shapes, reducing the time and complexity of manual adjustments, and further reducing the impact of manual downtime on equipment operation.

[0010] Preferably, a connecting seat is installed on the second motor linear module, and an angle adjustment module is installed on the connecting seat. The worktable is installed on the second motor linear module through the angle adjustment module. The angle adjustment module includes a first adjusting motor, an adjusting seat, and a second adjusting motor. The first adjusting motor is installed on the connecting seat, and the drive shaft of the first adjusting motor is horizontally arranged and connected to the adjusting seat. The second adjusting motor is installed on the adjusting seat, and the drive shaft of the second adjusting motor is perpendicular to the drive shaft of the first adjusting motor. The worktable is detachably connected to the second adjusting motor.

[0011] By adopting the above technical solution, precise angle adjustment of the worktable is achieved, improving the flexibility and adaptability of the equipment. The drive shaft of the first adjusting motor is horizontally positioned and connected to the adjusting base, enabling the worktable to be adjusted horizontally to accommodate different workpiece placement requirements. The drive shaft of the second adjusting motor is perpendicular to that of the first adjusting motor, further enabling the worktable to be adjusted vertically, enhancing the multi-axis linkage capability of the equipment. The worktable is detachably connected to the second adjusting motor, facilitating replacement and maintenance, and also allowing for quick adjustment of the worktable's position, thus improving work efficiency.

[0012] Preferably, the top wall of the workbench has a support groove, and a support block with the same depth as the support groove is provided in the support groove. The support block is located at the center of the top wall of the workbench. A first synchronization component is provided on the side wall of the support block. The lifting module drives the working head to rise and fall, and drives the support block to rise through the first synchronization component. The rising distance of the support block is less than the depth of the support groove. Two clamping and conveying components are movably arranged on the workbench. The two clamping and conveying components are arranged parallel to each other. A second synchronization component is provided between the clamping and conveying components and the support block. The support block rises and drives the two clamping and conveying components to move closer to each other through the second synchronization component to clamp the workpiece. Material conveyor belts are provided on both sides of the workbench. The minimum distance between the two clamping and conveying components is the same as the width of the material conveyor belt.

[0013] By adopting the above technical solution, the support block is relatively small, and the workpiece can generally completely cover the support block. When the processing head finishes processing and rises under the action of the lifting module, the rise of the processing head drives the support block to rise from the support groove through the first synchronization component, so that the support block lifts the workpiece. During the rise of the support block, the support block drives the two clamping and conveying components to move closer to each other through the second synchronization component, and completes the clamping of the workpiece when the processing head rises to the highest point. At this time, the conveyor belt on one side of the worktable conveys the unprocessed workpiece pre-clamped therein to the two clamping and conveying components. After the end of the unprocessed workpiece enters the space between the two clamping and conveying components and is clamped by them, the unprocessed workpiece continues to move towards the worktable under the action of the conveyor belt. The movement of the unprocessed workpiece drives the clamping and conveying components to transport the workpiece. When the clamping and conveying components transport the workpiece, they move the processed workpiece towards the worktable. On the other side, a conveyor belt transports materials, ultimately completing the unloading process. Simultaneously, one end of the finished workpiece moves under the active transport of the conveyor belt, driving the clamping and conveying components to smoothly transfer the unprocessed workpiece directly above the support block and into contact with it. At this point, the working head descends again to process the workpieces of the same batch. The two clamping and conveying components move in opposite directions to release the clamps on the unprocessed workpieces. At the same time, the support block descends to allow the workpieces to be placed on the worktable for processing by the working head. The first synchronization component achieves synchronization between the support block and the working head, and the second synchronization component achieves synchronization between the clamping and conveying components and the support block. This completes automatic loading and unloading within the time interval of the working head's ascent and descent. The operator only needs to pre-insert the unprocessed workpieces into the conveyor belt during the working head's operation, reducing the need for the working head to stop frequently and thus improving overall efficiency.

[0014] Preferably, the first synchronization component includes a synchronization rod, a synchronization plate, and a synchronization chain. The inner wall of the support groove has a synchronization hole communicating with the outer wall of the workbench. The synchronization hole is a vertically opened waist-shaped hole. The synchronization chain is located on the outside of the workbench and is connected to the support block through a straight rod passing through the synchronization hole. The synchronization chain is movably connected to the synchronization plate. The end of the synchronization plate away from the synchronization chain has a synchronization waist hole. The synchronization waist hole is opened along the length direction of the synchronization plate. The synchronization rod is fixedly connected to the work head. The end of the synchronization rod away from the work head passes through the synchronization waist hole. The work head can abut against the end of the synchronization waist hole near the work head to drive the support block to rise.

[0015] By adopting the above technical solution, the working head can precisely control the rising time of the support block during the lifting process through the cooperation of the synchronous rod and the synchronous waist hole, thereby ensuring that the rising distance of the support block is consistent with the design requirements. Simultaneously, the rising of the support block can also achieve smooth and reliable lifting through the linkage of the synchronous chain and the straight rod, further improving the stability and accuracy of the equipment. Finally, the rising of the support block, through the coordinating action of the first synchronous component, drives the clamping and transmission component to clamp the workpiece, reducing manual intervention and improving the automation level and work efficiency of the equipment.

[0016] Preferably, the second synchronization component includes a synchronization guide wheel, a synchronization rope, and a synchronization spring. The top wall of the worktable has a clamping groove along the vertical direction of the two clamping and transmitting components. One end of the synchronization spring is connected to the side of the clamping groove near the edge of the worktable, and the other end of the synchronization spring is connected to the clamping and transmitting component. The synchronization guide wheel is fixed to the end of the clamping groove away from the synchronization spring. One end of the synchronization rope is connected to the clamping and transmitting component, and the other end passes through the synchronization guide wheel and is connected to the support block. A through hole is provided between the support groove and the clamping groove for the synchronization rope to pass through.

[0017] By adopting the above technical solution, the rising of the support block can be transmitted to the clamping and transmission component via the synchronous rope and synchronous guide wheel, causing the clamping and transmission component to gradually move towards the center during the rising of the support block, thereby achieving automatic clamping of the workpiece. The synchronous spring can provide a constant clamping force, ensuring the stability of the workpiece during processing or inspection, while reducing the workload of the operator and minimizing downtime of equipment operation; the synchronous spring can also reset the clamping and transmission component after the support block descends.

[0018] Preferably, the clamping and conveying component includes clamping plates, clamping belts, and two clamping shafts. The clamping plates are slidably connected to the worktable. Clamping notches are provided on the sides of the two clamping plates that are close to each other. The two clamping shafts are rotatably connected to the clamping plates and located within the clamping notches. The clamping belts are tensioned on the clamping shafts, and the clamping belts protrude from the clamping plates. The product from the conveying belt enters the two clamping belts to drive the clamping belts.

[0019] By adopting the above technical solution, the clamping belt itself is an elastic material. Therefore, after the processed workpiece is raised by the support block, it can be accurately clamped by the clamping belt, and the clamping belt itself maintains the stability of clamping by utilizing its elasticity; thus ensuring the continuity of the entire loading and unloading process.

[0020] Preferably, the clamping width of the conveyor belt is adjustable; the conveyor belt includes a conveyor frame, which consists of two sub-frames, each of which is equipped with a shaft and a belt. The sub-frames are detachably connected to the workbench, and the bottoms of the two sub-frames are threadedly connected to an adjusting rod, the two ends of which have opposite thread directions.

[0021] By adopting the above technical solution, the conveyor belt of this multi-axis linkage machining and testing equipment has an adjustable clamping width, which can adapt to workpieces of different sizes, improving the applicability and flexibility of the equipment. The design of opposite thread directions at both ends of the adjusting rod allows the two sub-frames to move synchronously in opposite directions, thereby achieving rapid adjustment of the clamping width. This design not only simplifies the operation process but also ensures clamping accuracy and stability, reducing adjustment time and errors caused by changes in workpiece size. It ensures precise adjustment of the clamping width, improving work efficiency and the degree of automation of the equipment. The sub-frames can be disassembled and connected to the worktable for easy maintenance and replacement, ensuring the stability and reliability of the conveyor belt.

[0022] Preferably, the bottom of the two sub-frames is provided with a linkage mounting plate, and a guide rod is provided on the linkage mounting plate along the direction of the material conveyor belt. A linkage mounting block is slidably sleeved on the guide rod, and a linkage wheel is rotatably connected to the linkage mounting block. A linkage belt is tensioned on the shaft of the two sub-frames located at the same end, and the linkage wheel is also tensioned on the linkage belt. A linkage spring is sleeved on the guide rod. One end of the linkage spring is connected to the linkage block, and the other end is connected to the linkage mounting plate. The linkage spring is always in a stretched state. The shaft of one of the sub-frames is connected to a motor as the main drive.

[0023] By adopting the above technical solution, the linkage control of the material conveyor belt was realized, improving its operational stability and reliability. The design of the linkage mounting plate and guide rod ensures stable movement of the linkage mounting block along the material conveyor belt direction, thus guaranteeing synchronous movement between the two sub-frames. The cooperation of the linkage wheel and linkage belt allows the shaft of the other sub-frame to rotate synchronously when the shaft of one sub-frame is driven by the motor, achieving coordinated operation of the entire material conveyor belt. The linkage spring ensures that the linkage mounting block maintains a certain tension, further enhancing system stability and preventing movement inaccuracies caused by external interference. The main drive motor simplifies the control system, reduces energy consumption, and improves the overall system response speed and accuracy.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. This multi-axis linkage machining and testing equipment can automatically adjust the worktable, so that the worktable and the work head are precisely aligned, thereby reducing the time and effort required for manual placement of workpieces, improving the overall operating efficiency of the equipment, and effectively shortening the downtime of the equipment operation. 2. The support block is relatively small, and the workpiece can generally completely cover it. When the processing head finishes processing and rises under the action of the lifting module, the rise of the processing head drives the support block to rise from the support groove through the first synchronization component, so that the support block lifts the workpiece. During the rise of the support block, the support block drives the two clamping and conveying components to move closer to each other through the second synchronization component, and completes the clamping of the workpiece when the processing head rises to the highest point. At this time, the conveyor belt on one side of the worktable conveys the unprocessed workpiece pre-clamped therein to the two clamping and conveying components. After the end of the unprocessed workpiece enters the space between the two clamping and conveying components and is clamped by them, the unprocessed workpiece continues to move towards the worktable under the action of the conveyor belt. The movement of the unprocessed workpiece drives the clamping and conveying components to move. When the clamping and conveying components are moving, they move the processed workpiece to the other side of the worktable. The material is conveyed by a conveyor belt, and the unloading is completed by the conveyor belt. At the same time, one end of the processed workpiece moves under the active transmission of the conveyor belt, which drives the clamping and conveying components to transfer the unprocessed workpiece smoothly to the support block and place it against the support block. At this time, the working head descends again to process the workpieces of the same batch. The two clamping and conveying components move in opposite directions to release the clamping of the unprocessed workpiece. At the same time, the support block descends so that the workpiece is placed on the worktable for processing by the working head. The first synchronization component realizes the synchronization between the support block and the working head, and the second synchronization component realizes the synchronization between the clamping and conveying components and the support block. Automatic loading and unloading is completed within the time interval of the working head rising and falling. The operator only needs to pre-insert the unprocessed workpiece into the conveyor belt during the operation of the working head, so that the working head does not need to stop for a long time, thereby improving the overall efficiency. 3. The design of the linkage mounting plate and guide rod ensures stable movement of the linkage mounting block in the direction of the material conveyor belt, thereby guaranteeing synchronous movement between the two sub-frames. The cooperation of the linkage wheel and linkage belt allows the shaft of the other sub-frame to rotate synchronously when the shaft of one sub-frame is driven by the motor, achieving coordinated operation of the material conveyor belt as a whole. The linkage spring ensures that the linkage mounting block maintains a certain tension at all times, further enhancing the stability of the system and preventing movement inaccuracies caused by external interference. The main drive motor simplifies the control system, reduces energy consumption, and improves the response speed and accuracy of the entire system. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the multi-axis linkage machining and testing equipment in Embodiment 1 of this application.

[0026] Figure 2 This is a schematic diagram of the structure of the multi-axis linkage machining and testing equipment in Embodiment 2 of this application.

[0027] Figure 3 This is a schematic diagram of the structure used in Embodiment 2 of this application to illustrate the connection relationship between the first synchronization component and the working head.

[0028] Figure 4 yes Figure 3 An enlarged diagram of A in the diagram.

[0029] Figure 5 This is a structural diagram illustrating the connection relationship between the second synchronization component and the support block in Embodiment 2 of this application.

[0030] Figure 6 This is a schematic diagram illustrating the specific structure of the second synchronization component in Embodiment 2 of this application.

[0031] Figure 7 The schematic diagram in Embodiment 2 of this application illustrates the specific structure of the material conveyor belt.

[0032] Explanation of reference numerals in the attached drawings: 1. Base; 11. Worktable; 111. Support groove; 112. Synchronization hole; 113. Clamping groove; 114. Through hole; 12. Working head; 13. Support frame; 2. Table adjustment mechanism; 21. First linear motor module; 22. Second linear motor module; 221. Connecting seat; 23. Angle adjustment module; 231. First adjusting motor; 232. Adjusting seat; 233. Second adjusting motor; 3. Lifting module; 4. Support block; 5. First synchronization component; 51. Synchronization rod; 51 1. Limiting plate; 52. Synchronizing plate; 521. Synchronizing waist hole; 53. Synchronizing chain link; 6. Clamping and conveying component; 61. Clamping plate; 611. Clamping notch; 612. Sleeve rod; 62. Clamping belt; 63. Clamping shaft; 7. Second synchronization assembly; 71. Synchronizing guide wheel; 72. Synchronizing rope; 73. Synchronizing spring; 8. Material conveying belt; 81. Sub-frame; 811. Adjusting rod; 82. Linkage mounting plate; 83. Guide rod; 84. Linkage mounting block; 85. Linkage wheel; 86. Linkage belt; 87. Linkage spring. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0034] This application discloses a multi-axis linkage machining and testing device.

[0035] Example 1 Reference Figure 1 The multi-axis linkage machining and testing equipment includes a base 1, a worktable 11, and a working head 12. The base 1 is placed on the ground and is equipped with a table adjustment mechanism 2. The worktable 11 is mounted on the table adjustment mechanism 2 and adjusted to a position suitable for the working head 12. The working head 12 is mounted upside down on the base 1 to process or inspect the workpiece on the worktable 11. This structural design effectively reduces the impact of manual downtime on equipment operation and improves the automation level and work efficiency of the equipment.

[0036] This multi-axis linkage machining and testing equipment can automatically adjust the worktable 11, so that the worktable 11 and the work head 12 are precisely aligned, thereby reducing the time and effort required for manual placement of workpieces, improving the overall operating efficiency of the equipment, and effectively shortening the downtime of the equipment operation.

[0037] Reference Figure 1 The table adjustment mechanism 2 includes a first linear motor module 21 and a second linear motor module 22. The first linear motor module 21 is mounted on the top wall of the base 1, and the second linear motor module 22 is mounted on the first linear motor module 21. The adjustment directions of the first linear motor module 21 and the second linear motor module 22 are perpendicular to each other.

[0038] A connecting seat 221 is bolted to the slide of the second linear motor module 22. The connecting seat 221 is vertically positioned, and an angle adjustment assembly is bolted to the connecting seat 221. The angle adjustment module 23 includes a first adjustment motor 231, which is bolted to the connecting seat 221. The drive shaft of the first adjustment motor 231 is horizontally positioned, and an adjustment seat 232 is bolted to the drive shaft of the first adjustment motor 231. A second adjustment motor 233 is bolted to the adjustment seat 232. When the adjustment seat 232 is horizontal, the drive shaft of the second adjustment motor 233 is vertically upward, i.e., the drive shaft of the second adjustment motor 233 is perpendicular to the drive shaft of the first adjustment motor 231. The worktable 11 is detachably connected to the drive shaft of the second adjustment motor 233 by bolts.

[0039] The drive shaft of the first adjusting motor 231 is horizontally positioned and connected to the adjusting base 232, enabling the worktable 11 to be adjusted horizontally to accommodate different workpiece placement requirements. The drive shaft of the second adjusting motor 233 is perpendicular to the drive shaft of the first adjusting motor 231, further enabling the worktable 11 to be adjusted vertically, enhancing the multi-axis linkage capability of the equipment. The worktable 11 can be detachably connected to the second adjusting motor 233 for easy replacement and maintenance, and also facilitates quick adjustment of the worktable 11's position, improving work efficiency. Additionally, a support frame 13 is provided on the base 1, and a lifting module 3 is provided on the top of the support frame 13. The lifting module 3 is a module that combines a lead screw and a motor. The working head 12 is installed on the lifting module 3. It can drive the working head 12 to move vertically. This design allows the working head 12 to be adjusted according to workpieces of different heights, further improving the applicability of the equipment. The lifting module 3 can use an electric lead screw or a pneumatic piston; the former has higher precision and stability, while the latter has a faster response speed.

[0040] The implementation principle of the multi-axis linkage machining and testing equipment in Embodiment 1 of this application is as follows: The operator places the workpiece in the central area of ​​the worktable 11. In this embodiment, the central area is a rough area judged by the naked eye. According to the position of the working head 12, the first motor linear module and the second motor linear module adjust the worktable 11 so that the worktable 11 is located below the working head 12. At this time, the first adjusting motor 231 and the second adjusting motor 233 finely adjust the angle of the workpiece according to the specific position of the workpiece in the central area and the position and angle to be processed. This reduces the time and effort required for manual placement of workpieces, improves the overall operating efficiency of the equipment, and effectively shortens the downtime of the equipment operation.

[0041] Example 2 The difference between this embodiment and Embodiment 1 is that, referring to... Figure 2 and Figure 3 The top wall of the workbench 11 has a support groove 111, and a support block 4 with the same depth as the support groove 111 is placed inside the support groove 111. The support block 4 is located at the center of the top wall of the workbench 11, and the side wall of the support block 4 is in contact with the inner wall of the support groove 111. In other embodiments, the support block 4 can be made of a smooth material or have a movable sliding band on its surface. The sliding band is fitted onto the support block 4 and moves synchronously with the movement of the workpiece.

[0042] A first synchronization component 5 is provided on the side wall of the support block 4. The lifting module 3 drives the working head 12 to rise and fall, and through the first synchronization component 5, it drives the support block 4 to rise. The rising distance of the support block 4 is less than the depth of the support groove 111. Two clamping and conveying components 6 are movably arranged on the worktable 11. The two clamping and conveying components 6 are arranged parallel to each other. A second synchronization component 7 is provided between the clamping and conveying components 6 and the support block 4. When the support block 4 rises, the two clamping and conveying components 6 move closer to each other through the second synchronization component 7 to clamp the workpiece. Material conveyor belts 8 are provided on both sides of the worktable 11. The minimum distance between the two clamping and conveying components 6 is the same as the width of the material conveyor belt 8.

[0043] The support block 4 is relatively small, and the workpiece can generally completely cover it. When the processing head finishes processing and rises under the action of the lifting module 3, the rise of the processing head drives the support block 4 to rise from the support groove 111 through the first synchronization component 5, so that the support block 4 lifts the workpiece. During the rise of the support block 4, the support block 4 drives the two clamping and conveying components 6 to move closer to each other through the second synchronization component 7, and completes the clamping of the workpiece when the working head 12 rises to the highest point. At this time, the conveyor belt 8 on one side of the worktable 11 conveys the unprocessed workpiece pre-clamped therein to the two clamping and conveying components 6. After the end of the unprocessed workpiece enters the two clamping and conveying components 6 and is clamped by them, the unprocessed workpiece continues to move towards the worktable 11 under the action of the conveyor belt 8. The movement of the unprocessed workpiece drives the clamping and conveying components 6 to transport it. When the clamping and conveying components 6 transport, they move the processed workpiece to the other side of the worktable 11. The conveyor belt 8 transports the workpiece, and the unloading is completed by the material conveyor belt 8. At the same time, one end of the processed workpiece moves under the active transport of the material conveyor belt 8 to drive the clamping and conveying component 6 to transport the unprocessed workpiece smoothly to the support block 4 and place it against the support block 4. At this time, the working head 12 descends again to process the workpieces of the same batch. The two clamping and conveying components 6 move in opposite directions to release the clamping of the unprocessed workpiece. At the same time, the support block 4 descends so that the workpiece is placed on the worktable 11 for processing by the working head 12. The first synchronization component 5 realizes the synchronization of the support block 4 and the working head 12, and the second synchronization component 7 realizes the synchronization of the clamping and conveying component 6 and the support block 4. Automatic loading and unloading is completed within the time interval of the rising and falling of the working head 12. The operator only needs to pre-insert the unprocessed workpiece into the material conveyor belt 8 during the operation of the working head 12, so that the working head 12 does not need to stop for too long, thereby improving the overall efficiency.

[0044] Reference Figure 4 and Figure 5 The first synchronization component 5 includes a synchronization rod 51, a synchronization plate 52, and a synchronization chain 53. The inner wall of the support groove 111 is provided with a synchronization hole 112 that communicates with the outer wall of the worktable 11. The synchronization hole 112 is a vertically opened waist-shaped hole. The synchronization chain 53 is located on the outside of the worktable 11 and is fixedly connected to the support block 4 by a straight rod passing through the synchronization hole 112. The synchronization chain 53 is movably connected to the synchronization plate 52. In this embodiment, the movable connection between the synchronization chain 53 and the synchronization plate 52 is similar to the movable connection between two chain links.

[0045] A synchronization hole 521 is provided at the end of the synchronization plate 52 away from the synchronization chain link 53. The synchronization hole 521 is provided along the length direction of the synchronization plate 52. The synchronization rod 51 is fixedly connected to the working head 12. One end of the synchronization rod 51 is fixed to the working head 12, and the other end is set in the horizontal direction. The end of the synchronization rod 51 away from the working head 12 passes through the synchronization hole 521. In order to ensure the stability of the synchronization rod 51 and the synchronization plate 52, a limit plate 511 is provided on the synchronization rod 51 to limit the synchronization plate 52. In this embodiment, the diameter of the synchronization rod 51 is smaller than the width of the synchronization hole 521. The working head 12 can abut against the end of the synchronization hole 521 near the working head 12 to drive the support block 4 to rise.

[0046] Specifically, after the workpiece is processed by the working head 12, the working head 12 begins to rise under the action of the lifting module 3. At this time, the synchronizing rod 51 moves in the synchronizing waist hole 521. When the working head 12 is about to reach its highest point, the synchronizing rod 51 abuts against the inner end wall of the synchronizing waist hole 521. At this time, the working head 12 continues to move upward, and the synchronizing rod 51 follows the working head 12 to continue to move upward, so as to drive the synchronizing plate 52 to move upward. The synchronizing plate 52 moves upward to drive the synchronizing chain link 53 and the straight rod to move, and finally drive the support block 4 to rise. When the working head 12 reaches the highest point, the support block 4 lifts the processed workpiece for clamping and transmission component 6. At this time, the rising height of the support block 4 is less than the height of the entire support block 4, that is, a portion of the support block 4 is always located in the support groove 111.

[0047] Reference Figure 5 and Figure 6 The clamping and conveying component 6 includes a clamping plate 61, a clamping belt 62, and two clamping shafts 63. The clamping plate 61 is slidably connected to the worktable 11. The top wall of the worktable 11 has a clamping groove 113 along the vertical direction of the two clamping and conveying components 6. The clamping groove 113 is a dovetail groove. One end of the clamping plate 61 is integrally formed with a dovetail block, which is slidably disposed in the dovetail groove. A clamping notch 611 is formed on the side of the two clamping plates 61 that is close to each other. The holding rod 63 is rotatably connected to the clamping plate 61 and located within the clamping notch 611. The clamping belt 62 is tensioned on the clamping rod 63 and protrudes from the clamping plate 61. Before the support block 4 has finished rising, that is, before the clamping and transmission component 6 has finished moving into place through the second synchronization component 7, the processed workpiece enters the area of ​​the two clamping belts 62. When the support block 4 rises into place, the two clamping belts 62 just clamp the processed workpiece.

[0048] Reference Figure 5 and Figure 6The second synchronization component 7 includes a synchronization guide wheel 71, a synchronization rope 72, and a synchronization spring 73. One end of the synchronization spring 73 is connected to the side of the clamping groove 113 near the edge of the worktable 11, and the other end of the synchronization spring 73 is connected to the clamping plate 61. The synchronization guide wheel 71 is rotatably connected to the end of the clamping groove 113 away from the synchronization spring 73. One end of the synchronization rope 72 is connected to the clamping plate 61, and the other end passes through the synchronization guide wheel 71 and is connected to the support block 4. A through hole 114 is provided between the support groove 111 and the clamping groove 113 for the synchronization rope 72 to pass through. In order to adjust the distance that the synchronization rope 72 pulls on the clamping plate 61 when the support block 4 rises, a screw is integrally formed on the clamping plate 61. A screw is also fixed to the end of the synchronization rope 72 near the clamping plate 61. The two screws are connected by a sleeve rod 612. By changing the sleeve rod 612 of different sizes, the final distance after the two clamping plates 61 move can be controlled, thereby adapting to workpieces of different sizes.

[0049] During the upward movement of the support block 4, the synchronous rope 72 is pulled. At this time, the clamping and transmission component 6 is pulled by the synchronous rope 72 into the clamping groove 113 to move towards the center of the worktable 11. At this time, the two clamping and transmission components 6 move closer to each other to clamp the workpiece that has been processed and lifted by the support block 4. A distance sensor and a controller are provided on the support frame 13. When the working head 12 moves to the highest point, the distance sensor sends a distance arrival signal to the controller. The controller receives the distance arrival signal and controls the clamping and transmission component 6 to start.

[0050] Reference Figure 5 and Figure 7 The product from the conveyor belt 8 enters two clamping belts 62, driving the clamping belts 62 for transmission. The clamping width of the conveyor belt 8 is adjustable. The conveyor belt 8 includes a transmission frame, which consists of two sub-frames 81. Each sub-frame 81 is equipped with a shaft and a belt. The sub-frames 81 are fixedly connected to the workbench 11 by clamping blocks and bolts. The bottom of the two sub-frames 81 is threadedly connected to an adjusting rod 811. The two ends of the adjusting rod 811 have opposite threads. To ensure the adjustment of the two sub-frames 81, the length of the adjusting rod 811 is equal to the length of the side wall parallel to the workbench 11.

[0051] For workpieces of different sizes, the operator can pre-adjust the two sub-frames 81 to the farthest distance, then place the workpiece between the two sub-frames 81, and rotate the adjusting rod 811 to bring the two sub-frames 81 closer to each other until the belt on the sub-frame 81 abuts against the workpiece, and the workpiece is clamped by the belt; similarly, the adjusting rod 811 has a preset size mark on its thread, reads the size position of the sub-frame 81 when it moves to the size position of the adjusting rod 811, and at the same time installs the corresponding size sleeve rod 612 on the clamping plate 61 to connect with the synchronous rope 72.

[0052] Two sub-frames 81 are equipped with linkage mounting plates 82 at their bottoms. The linkage mounting plates 82 are fixedly installed at the bottom of one of them. A guide rod 83 is integrally formed on the linkage mounting plate 82 along the direction of the conveyor belt 8. The guide rod 83 can be a square rod or an elliptical rod. A linkage mounting block 84 is slidably sleeved on the guide rod 83. A linkage wheel 85 is rotatably connected to the top wall of the linkage mounting block 84 through a shaft. A linkage belt 86 is tensioned on the shaft and linkage wheel 85 at the same end of the two sub-frames 81. A linkage spring 87 is sleeved on the guide rod 83. One end of the linkage spring 87 is connected to the linkage block and the other end is connected to the linkage mounting plate 82. The linkage spring 87 is always in a stretched state. The shaft of one of the sub-frames 81 is connected to a motor as the main drive. The motor is fixed to the sub-frame 81 by bolts.

[0053] The implementation principle of a multi-axis linkage machining and testing device in Embodiment 2 of this application is as follows: When the machining head finishes machining and rises under the action of the lifting module 3, the synchronizing rod 51 moves in the synchronizing waist hole 521. When the working head 12 is about to reach its highest point, the synchronizing rod 51 abuts against the inner end wall of the synchronizing waist hole 521. At this time, the working head 12 continues to move upward, and the synchronizing rod 51 follows the working head 12 to continue to move upward, so as to drive the synchronizing plate 52 to move upward. The synchronizing plate 52 moves upward to drive the linkage and straight rod to move, and finally drive the support block 4 to rise. When the working head 12 reaches the highest point, the support block 4 lifts the finished workpiece so that it can be clamped by the clamping belt 62 on the clamping block. At this time, the rising height of the support block 4 is less than the height of the entire support block 4, that is, the support block 4 always has a part located in the support groove 111. As the support block 4 rises, the synchronous rope 72 is pulled. At this time, the clamping and transmission component 6 is pulled by the synchronous rope 72 into the clamping groove 113 to move towards the center of the worktable 11. At this time, the two clamping and transmission components 6 move closer to each other to clamp the workpiece that has been processed and lifted by the support block 4. At the same time, the distance sensor sends a distance arrival signal to the controller. The controller receives the distance arrival signal and controls the clamping and transmission component 6 to start.

[0054] At this time, the conveyor belt 8 on one side of the workbench 11 transports the pre-clamped unprocessed workpiece between the two clamping conveyors 6. After the end of the unprocessed workpiece enters the space between the two clamping conveyors 6 and is clamped by them, the unprocessed workpiece continues to move towards the workbench 11 under the action of the conveyor belt 8. The movement of the unprocessed workpiece drives the clamping conveyors 6 to transport it. When the clamping conveyors 6 are transporting, they transport the processed workpiece to the conveyor belt 8 on the other side of the workbench 11. Finally, the unprocessed workpiece is unloaded after being transported by the conveyor belt 8. At the same time, one end of the processed workpiece moves under the active transport of the conveyor belt 8 to drive the clamping conveyors 6 to transport it, thus smoothly transporting the unprocessed workpiece. The work head 12 descends again to process the workpieces of the same batch, directly above and in contact with the support block 4. The two clamping and conveying components 6 move in opposite directions to release the clamps on the unprocessed workpieces. At the same time, the support block 4 descends to allow the workpieces to be placed on the worktable 11 for processing by the work head 12. The first synchronization component 5 is used to synchronize the support block 4 and the work head 12, and the second synchronization component 7 is used to synchronize the clamping and conveying components 6 and the support block 4. This completes the automatic loading and unloading of materials within the time interval of the work head 12's ascent and descent. The operator only needs to pre-insert the unprocessed workpieces into the conveyor belt 8 during the operation of the work head 12, so that the work head 12 does not need to stop working too much, thereby improving the overall efficiency.

[0055] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-axis linkage machining and testing device, comprising a machine base (1), a worktable (11), and a working head (12), characterized in that: The base (1) is placed on the ground, and a table adjustment mechanism (2) is provided on the base (1). The worktable (11) is installed on the table adjustment mechanism (2). The worktable (11) is adjusted by the table adjustment mechanism (2) to a position that matches the work head (12). The work head (12) is installed upside down on the base (1) to process or inspect the workpiece on the worktable (11). The table adjustment mechanism (2) includes a first linear motor module (21) and a second linear motor module (22). The first linear motor module (21) is installed on the top wall of the base (1), and the second linear motor module (22) is installed on the first linear motor module (21). The adjustment directions of the first linear motor module (21) and the second linear motor module are perpendicular to each other. The worktable (11) is installed on the second linear motor module. A support frame (13) is provided on the base (1), and a lifting module (3) is provided on the top of the support frame (13). The working head (12) is installed on the lifting module (3), and the lifting module (3) can drive the working head (12) to move in the vertical direction. The top wall of the workbench (11) is provided with a support groove (111), and a support block (4) with the same depth as the support groove (111) is provided in the support groove (111). The support block (4) is located at the center of the top wall of the workbench (11). A first synchronization component (5) is provided on the side wall of the support block (4). The lifting module (3) drives the working head (12) to rise and fall, and drives the support block (4) to rise through the first synchronization component (5). The rising distance of the support block (4) is less than the depth of the support groove (111). Two clamping and conveying components (6) are movably arranged on the worktable (11). The two clamping and conveying components (6) are arranged parallel to each other. A second synchronization component (7) is arranged between the clamping and conveying components (6) and the support block (4). The support block (4) rises and drives the two clamping and conveying components (6) to move closer to each other through the second synchronization component (7) to clamp the workpiece. Material conveying belts (8) are arranged on both sides of the worktable (11). The minimum distance between the two clamping and conveying components (6) is the same as the width of the material conveying belt (8). The first synchronization component (5) includes a synchronization rod (51), a synchronization plate (52), and a synchronization chain link (53). The inner wall of the support groove (111) is provided with a synchronization hole (112) that communicates with the outer wall of the worktable (11). The synchronization hole (112) is a vertically opened waist-shaped hole. The synchronization chain link (53) is located outside the worktable (11) and is connected to the support block (4) through a straight rod passing through the synchronization hole (112). The synchronization chain link (53) is movably connected to the synchronization plate (52). The synchronous plate (52) has a synchronous waist hole (521) at one end away from the synchronous chain link (53). The synchronous waist hole (521) is opened along the length direction of the synchronous plate (52). The synchronous rod (51) is fixedly connected to the working head (12). The end of the synchronous rod (51) away from the working head (12) passes through the synchronous waist hole (521). The working head (12) can abut against the end of the synchronous waist hole (521) near the working head (12) to drive the support block (4) to rise. The second synchronization component (7) includes a synchronization guide wheel (71), a synchronization rope (72), and a synchronization spring (73). The top wall of the worktable (11) is provided with a clamping groove (113) along the vertical direction of the two clamping and transmitting components (6). One end of the synchronization spring (73) is connected to the side of the clamping groove (113) near the edge of the worktable (11), and the other end of the synchronization spring (73) is connected to the clamping and transmitting component (6). The synchronization guide wheel (71) is fixed to the end of the clamping groove (113) away from the synchronization spring (73). One end of the synchronization rope (72) is connected to the clamping and transmitting component (6), and the other end passes through the synchronization guide wheel (71) and is connected to the support block (4). A through hole (114) is provided between the support groove (111) and the clamping groove (113) for the synchronization rope (72) to pass through.

2. The multi-axis linkage machining and testing equipment according to claim 1, characterized in that: A connecting seat (221) is installed on the second linear motor module, and an angle adjustment module (23) is installed on the connecting seat (221). The worktable (11) is installed on the second linear motor module (22) through the angle adjustment module (23). The angle adjustment module (23) includes a first adjustment motor (231), an adjustment seat (232), and a second adjustment motor (233). The first adjustment motor (231) is installed on the connecting seat (221), and the drive shaft of the first adjustment motor (231) is horizontally arranged and connected to the adjustment seat (232). The second adjustment motor (233) is installed on the adjustment seat (232), and the drive shaft of the second adjustment motor (233) is perpendicular to the drive shaft of the first adjustment motor (231). The worktable (11) is detachably connected to the second adjustment motor (233).

3. The multi-axis linkage machining and testing equipment according to claim 1, characterized in that: The clamping and conveying component (6) includes a clamping plate (61), a clamping belt (62), and two clamping shafts (63). The clamping plate (61) is slidably connected to the worktable (11). A clamping notch (611) is provided on one side of the two clamping plates (61) that are close to each other. The two clamping shafts (63) are rotatably connected to the clamping plate (61) and located in the clamping notch (611). The clamping belt (62) is tensioned on the clamping shaft (63). The clamping belt (62) is protruding from the clamping plate (61). The product of the conveying belt (8) enters the two clamping belts (62) to drive the clamping belts (62) to drive.

4. The multi-axis linkage machining and testing equipment according to claim 3, characterized in that: The clamping width of the conveyor belt (8) is adjustable; the conveyor belt (8) includes a conveyor frame, which consists of two sub-frames (81). Each sub-frame (81) is provided with a shaft and a belt. The sub-frame (81) is detachably connected to the workbench (11). The bottom of the two sub-frames (81) is threadedly connected to an adjusting rod (811), and the two ends of the adjusting rod (811) have opposite thread directions.

5. The multi-axis linkage machining and testing equipment according to claim 4, characterized in that: Two sub-frames (81) are provided with linkage mounting plates (82) at their bottoms. A guide rod (83) is provided on the linkage mounting plate (82) along the direction of the conveyor belt (8). A linkage mounting block (84) is slidably sleeved on the guide rod (83). A linkage wheel (85) is rotatably connected to the linkage mounting block (84). A linkage belt (86) is tensioned on the shaft at the same end of the two sub-frames (81). The linkage wheel (85) is also tensioned on the linkage belt (86). A linkage spring (87) is sleeved on the guide rod (83). One end of the linkage spring (87) is connected to the linkage block and the other end is connected to the linkage mounting plate (82). The linkage spring (87) is always in a stretched state. The shaft of one of the sub-frames (81) is connected to a motor as the main drive.

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