A three-axis assembly device for machining a workpiece

Abstract

The utility model is suitable for spare part assembly equipment technical field provides a kind of three-axis assembly device for machining workpiece, including device main body, device main body includes workbench, fixed plate, moving frame, cross rail, vertical rail, with moving plate and mounting plate;Support work station, support work station includes support plate, fixed plate and sliding plate, sliding plate is slidably set on support plate upper end face, and every two sliding plates are placed between every two adjacent fixed plate, and fixed plate has first clamping groove, and sliding plate has second clamping groove;In the utility model, workpiece is placed on support plate upper end face and is placed between first clamping groove and second clamping groove;Two adjacent sliding plates are axially along the insertion post and are slid towards the direction of mutual separation;Until the opposite side wall of workpiece respectively with first clamping groove and second clamping groove inner wall is attached, avoid the displacement of workpiece in the process of being processed, ensure the machining accuracy of workpiece.

Description

Technical Field

[0001] This utility model belongs to the technical field of parts assembly equipment, and in particular relates to a three-axis assembly device for processing workpieces. Background Technology

[0002] During the processing of a workpiece, multiple workpieces or components need to be precisely assembled, positioned, and fixed to form a complete product or semi-finished product, in order to ensure the accuracy, efficiency, and consistency of the assembly process. During the workpiece assembly process, multiple directional movements are often involved. For example, to install a chip on a circuit board, the suction head needs to be moved directly above the chip using the X and Y axes (planar positioning), and then the suction head needs to be lowered using the Z axis to precisely press the chip onto the pad (vertical assembly).

[0003] Existing three-axis assembly devices use ordinary vises for clamping. During the movement of the device, the workpiece may be displaced or vibrated, resulting in inaccurate machining dimensions, affecting product quality, and in severe cases, it may fall off and cause safety accidents. Therefore, a three-axis assembly device for machining workpieces is needed to solve the above problems. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide a three-axis assembly device for processing workpieces, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A three-axis assembly device for machining workpieces, comprising:

[0007] The main body of the device includes a worktable, a pair of fixed rods, a movable frame, a horizontal rail, a vertical rail, a sliding plate, and a mounting plate. The pair of fixed rods are fixedly mounted on the upper surface of the worktable. The lower end of the movable frame is movably mounted on the fixed rods. The horizontal rail is fixedly mounted on the upper end of the movable frame. The sliding plate is movably mounted on the horizontal rail. The vertical rail is mounted on the sliding plate. The mounting plate is slidably mounted on the vertical rail. The axial direction of the vertical rail is perpendicular to the axial direction of the horizontal rail. Equipment for processing workpieces is mounted on the mounting plate.

[0008] The material receiving station includes a material receiving plate, multiple fixed plates, and multiple sliding plates. The multiple fixed plates are fixedly installed on the upper surface of the material receiving plate at intervals. The sliding plates are slidably disposed on the upper surface of the material receiving plate, and every two sliding plates are placed between every two adjacent fixed plates. The fixed plates have a first locking groove on the side wall near the sliding plates, and the sliding plates have a second locking groove on the side wall near the fixed plates. The first locking groove and the second locking groove are equal in size and shape.

[0009] In a further technical solution, the loading station also includes multiple insertion posts, which are rotatably mounted on the loading plate at intervals. The two fixing plates closest to the two ends of the loading plate are fixedly connected to the two ends of the insertion posts, and the sliding plate is slidably inserted into the insertion posts.

[0010] In a further technical solution, the loading station also includes multiple plug-in pins, each plug-in pin being provided with multiple segments of threads in opposite directions at intervals, and the sliding plate being provided with threaded holes, the threaded holes being threadedly connected to the plug-in pins.

[0011] In a further technical solution, the loading station also includes multiple dual-axis cylinders, the two output shafts of which are respectively connected to two adjacent sliding plates, and the dual-axis cylinders are mounted on the loading plate.

[0012] In a further technical solution, the main body of the device also includes a pair of lead screws and a pair of belt shifting blocks. The fixed plate has a sliding groove. Each belt shifting block is slidably disposed in each of the sliding grooves. Each lead screw is rotatably disposed in the sliding groove. Each lead screw is threadedly connected to the belt shifting block. The lower end of the moving frame is fixedly installed on the belt shifting block.

[0013] In a further technical solution, the loading station also includes multiple manual valves, which are fixedly installed on the loading plate, and each manual valve is connected to the air circuit of each of the dual-axis cylinders.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention features a workstation comprising a workpiece support plate, a fixed plate, and a sliding plate. The fixed plates are fixedly mounted at intervals on the upper surface of the workpiece support plate, and the sliding plates are slidably disposed on the upper surface of the workpiece support plate, with each pair of sliding plates positioned between each pair of adjacent fixed plates. The fixed plates have a first locking groove, and the sliding plates have a second locking groove. Initially, adjacent sliding plates move closer together, creating a predetermined distance between the first and second locking grooves. The workpiece is placed on the upper surface of the workpiece support plate and positioned between the first and second locking grooves. The adjacent sliding plates slide along the axial direction of the insertion post and move away from each other until the opposite sidewalls of the workpiece are respectively in contact with the inner walls of the first and second locking grooves, preventing displacement of the workpiece during processing and ensuring the processing accuracy of the workpiece.

[0016] This invention features multiple manual valves fixedly mounted on a support plate, each connected to the air circuit of a dual-axis cylinder. In case of an emergency during the workpiece clamping process of the sliding plate, the worker can operate the manual valves to cut off the air circuit, thereby stopping the dual-axis cylinder and preventing damage to the workpiece.

[0017] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention from one angle;

[0019] Figure 2 This is a three-dimensional schematic diagram of the present invention from another angle;

[0020] Figure 3 This is a partial exploded view of the present invention.

[0021] In the diagram: 1. Main body of the device; 11. Workbench; 12. Fixed rod; 121. Slide groove; 13. Moving frame; 14. Horizontal rail; 15. Vertical rail; 16. With sliding plate; 17. Mounting plate; 18. Lead screw; 19. With sliding block; 2. Loading station; 21. Loading plate; 22. Fixed plate; 221. First locking groove; 23. Sliding plate; 231. Second locking groove; 232. Threaded hole; 24. Insertion post; 25. Dual-axis cylinder; 26. Manual valve. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] like Figures 1 to 3 As shown, this embodiment of the utility model provides a three-axis assembly device for machining workpieces, comprising:

[0025] The main body of the device 1 includes a worktable 11, a pair of fixed rods 12, a movable frame 13, a horizontal rail 14, a vertical rail 15, a sliding plate 16, and a mounting plate 17. The pair of fixed rods 12 are fixedly installed on the upper surface of the worktable 11. The lower end of the movable frame 13 is movably mounted on the fixed rods 12. The horizontal rail 14 is fixedly installed on the upper end of the movable frame 13. The sliding plate 16 is movably mounted on the horizontal rail 14. The vertical rail 15 is mounted on the sliding plate 16. The mounting plate 17 is slidably mounted on the vertical rail 15. The axial direction of the vertical rail 15 is perpendicular to the axial direction of the horizontal rail 14. Equipment for processing workpieces is mounted on the mounting plate 17.

[0026] The material receiving station 2 includes a material receiving plate 21, multiple fixed plates 22, and multiple sliding plates 23. The multiple fixed plates 22 are fixedly installed on the upper surface of the material receiving plate 21 at intervals. The sliding plates 23 are slidably disposed on the upper surface of the material receiving plate 21, and every two sliding plates 23 are placed between every two adjacent fixed plates 22. The fixed plates 22 have a first locking groove 221 on the side wall near the sliding plates 23, and the sliding plates 23 have a second locking groove 231 on the side wall near the fixed plates 22. The first locking groove 221 and the second locking groove 231 are equal in size and shape.

[0027] In this embodiment, in the initial state, two adjacent sliding plates 23 move closer to each other in a direction that makes the first locking groove 221 and the second locking groove 231 separated by a predetermined distance. In use, the worker manually or using automated equipment places the workpiece to be processed and assembled on the upper surface of the support plate 21 and between the first locking groove 221 and the second locking groove 231. The two adjacent sliding plates 23 slide along the axial direction of the insertion post 24 and in a direction that moves away from each other until the opposite sidewalls of the workpiece are respectively in contact with the inner walls of the first locking groove 221 and the second locking groove 231. At this time, the workpiece is stably placed between the inner wall of the first locking groove 221, the inner wall of the second locking groove 231 and the upper surface of the support plate 21. In this way, the workpiece is prevented from shifting during processing and the processing accuracy of the workpiece is ensured.

[0028] Specifically, the receiving station 2 also includes multiple insertion posts 24, which are rotatably installed on the receiving plate 21 at intervals. The two fixing plates 22 closest to the two ends of the receiving plate 21 are fixedly connected to the two ends of the insertion posts 24 respectively, and the sliding plate 23 is slidably inserted into the insertion posts 24.

[0029] Specifically, the receiving station 2 also includes multiple plug-in pins 24, each plug-in pin 24 is provided with multiple segments of threads in opposite directions at intervals, and the sliding plate 23 is provided with threaded holes 232, which are threadedly connected to the plug-in pins 24.

[0030] In this embodiment, the driving device drives multiple plug pins 24 to rotate synchronously around their own axis, thereby causing each pair of adjacent sliding plates 23 to slide in a direction away from each other on the upper surface of the support plate 21; until the opposite sidewalls of the workpiece are respectively in contact with the inner walls of the first locking groove 221 and the second locking groove 231. At this time, the workpiece is stably placed between the inner walls of the first locking groove 221, the inner walls of the second locking groove 231 and the upper surface of the support plate 21. In this way, the workpiece is prevented from shifting during processing, ensuring the processing accuracy of the workpiece. In this embodiment, the driving device is implemented as a motor.

[0031] Specifically, the receiving station 2 also includes multiple dual-axis cylinders 25, the two output shafts of the dual-axis cylinders 25 are respectively connected to two adjacent sliding plates 23, and the dual-axis cylinders 25 are installed on the receiving plate 21;

[0032] In this embodiment, after startup, the dual-axis cylinder 25 drives two adjacent sliding plates 23 to slide along the axial direction of the insertion post 24 and in a direction away from each other; until the opposite sidewalls of the workpiece are respectively in contact with the inner walls of the first locking groove 221 and the second locking groove 231. At this time, the workpiece is stably placed between the inner walls of the first locking groove 221, the inner walls of the second locking groove 231 and the upper end face of the support plate 21. In this way, the workpiece is prevented from shifting during processing, ensuring the processing accuracy of the workpiece.

[0033] Specifically, the main body 1 of the device also includes a pair of lead screws 18 and a pair of belt shifting blocks 19. The fixed rod 12 has a slide groove 121. Each belt shifting block 19 is slidably disposed in each slide groove 121. Each lead screw 18 is rotatably disposed in each slide groove 121. Each lead screw 18 is threadedly connected to the belt shifting block 19. The lower end of the moving frame 13 is fixedly installed on the belt shifting block 19.

[0034] In this embodiment, after the workpiece is clamped, the lead screw 18 rotates around its own axis, thereby driving the belt shift block 19 and the moving frame 13 on the upper end face of the belt shift block 19 to slide along the slide groove 121; then the belt shift plate 16 drives the vertical rail 15 and the mounting plate 17 slidably connected to the vertical rail 15 to slide laterally along the horizontal rail 14; finally, the mounting plate 17 on which the processing equipment is mounted slides vertically along the vertical rail 15, so that the processing equipment on the mounting plate 17 performs processing and assembly operations on the workpieces on the support plate 21 one by one;

[0035] Specifically, the receiving station 2 also includes multiple manual valves 26, which are fixedly installed on the receiving plate 21, and each manual valve 26 is connected to the air circuit of each dual-shaft cylinder 25.

[0036] In this embodiment, if an emergency occurs during the process of the sliding plate 23 clamping the workpiece, the worker can operate the manual valve 26 to cut off the air circuit, so as to stop the operation of the dual-axis cylinder 25 and avoid damage to the workpiece.

[0037] The working principle of this utility model is as follows:

[0038] In the initial state, two adjacent sliding plates 23 move closer to each other in a direction that brings them closer together, so that the first locking groove 221 and the second locking groove 231 are separated by a predetermined distance. In use, the worker manually or using automated equipment places the workpiece to be processed and assembled on the upper surface of the support plate 21 and between the first locking groove 221 and the second locking groove 231.

[0039] In one embodiment, after activation, the dual-axis cylinder 25 drives two adjacent sliding plates 23 to slide along the axial direction of the insertion post 24 and in a direction away from each other until the opposite sidewalls of the workpiece are respectively in contact with the inner walls of the first locking groove 221 and the second locking groove 231. At this time, the workpiece is stably placed between the inner walls of the first locking groove 221, the inner walls of the second locking groove 231 and the upper end face of the support plate 21. In this way, the workpiece is prevented from shifting during processing, ensuring the processing accuracy of the workpiece.

[0040] In addition, in case of an emergency during the process of the sliding plate 23 clamping the workpiece, the worker can operate the manual valve 26 to cut off the air circuit, so as to stop the action of the dual-axis cylinder 25 and avoid damage to the workpiece.

[0041] In another embodiment, the driving device drives multiple insertion pins 24 to rotate synchronously around their own axis, thereby causing every two adjacent sliding plates 23 to slide in a direction away from each other on the upper surface of the support plate 21 until the opposite sidewalls of the workpiece are respectively in contact with the inner walls of the first locking groove 221 and the second locking groove 231. At this time, the workpiece is stably placed between the inner walls of the first locking groove 221, the inner walls of the second locking groove 231 and the upper surface of the support plate 21. In this way, the workpiece is prevented from shifting during processing, ensuring the processing accuracy of the workpiece. In this embodiment, the driving device is implemented as a motor.

[0042] After the workpiece is clamped, the lead screw 18 rotates around its own axis, thereby driving the belt transfer block 19 and the moving frame 13 on the upper end face of the belt transfer block 19 to slide along the slide groove 121; then the belt transfer plate 16 drives the vertical rail 15 and the mounting plate 17 slidably connected to the vertical rail 15 to slide laterally along the horizontal rail 14; finally, the mounting plate 17 with the processing equipment installed slides vertically along the vertical rail 15, so that the processing equipment on the mounting plate 17 can perform processing and assembly operations on the workpieces on the support plate 21 one by one.

[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A three-axis assembly device for machining workpieces, characterized in that, include: The main body of the device (1) includes a workbench (11), a pair of fixed rods (12), a movable frame (13), a horizontal rail (14), a vertical rail (15), a sliding plate (16), and a mounting plate (17). The pair of fixed rods (12) are fixedly installed on the upper surface of the workbench (11). The lower end of the movable frame (13) is movably disposed on the fixed rods (12). The horizontal rail (14) is fixedly installed on the upper end of the movable frame (13). The sliding plate (16) is movably disposed on the horizontal rail (14). The vertical rail (15) is mounted on the sliding plate (16). The mounting plate (17) is slidably disposed on the vertical rail (15). The axial direction of the vertical rail (15) is perpendicular to the axial direction of the horizontal rail (14). Equipment for processing workpieces is mounted on the mounting plate (17). The receiving station (2) includes a receiving plate (21), multiple fixed plates (22) and multiple sliding plates (23). The multiple fixed plates (22) are fixedly installed on the upper surface of the receiving plate (21) at intervals. The sliding plates (23) are slidably disposed on the upper surface of the receiving plate (21), and every two sliding plates (23) are placed between every two adjacent fixed plates (22). The fixed plate (22) has a first snap-fit ​​groove (221) on the side wall near the sliding plate (23), and the sliding plate (23) has a second snap-fit ​​groove (231) on the side wall near the fixed plate (22). The first snap-fit ​​groove (221) and the second snap-fit ​​groove (231) are equal in size and shape.

2. The three-axis assembly device for machining workpieces according to claim 1, characterized in that: The loading station (2) also includes a plurality of plug-in posts (24), which are rotatably mounted on the loading plate (21) at intervals. The two fixing plates (22) closest to the two ends of the loading plate (21) are fixedly connected to the two ends of the plug-in posts (24) respectively. The sliding plate (23) is slidably inserted into the plug-in posts (24).

3. The three-axis assembly device for machining workpieces according to claim 1, characterized in that: The loading station (2) also includes multiple plugs (24), each plug (24) is provided with multiple threads in opposite directions at intervals, and the sliding plate (23) is provided with threaded holes (232), which are threadedly connected to the plugs (24).

4. A three-axis assembly device for machining workpieces according to claim 2, characterized in that: The loading station (2) also includes multiple dual-axis cylinders (25), the two output shafts of which are respectively connected to two adjacent sliding plates (23), and the dual-axis cylinders (25) are installed on the loading plate (21).

5. A three-axis assembly device for machining workpieces according to claim 4, characterized in that: The main body (1) of the device also includes a pair of lead screws (18) and a pair of belt shifting blocks (19). The fixed rod (12) has a slide groove (121). Each belt shifting block (19) is slidably disposed in each slide groove (121). Each lead screw (18) is rotatably disposed in the slide groove (121). Each lead screw (18) is threadedly connected to the belt shifting block (19). The lower end of the moving frame (13) is fixedly installed on the belt shifting block (19).

6. A three-axis assembly device for machining workpieces according to claim 4, characterized in that: The loading station (2) also includes multiple manual valves (26), which are fixedly installed on the loading plate (21). Each manual valve (26) is connected to the air circuit of each of the dual-axis cylinders (25).

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