Three-axis platform assembling machine

Abstract

The utility model relates to the field of electronic product production equipment, and discloses a three-axis platform assembling machine which comprises a chassis and an installation head, four control buttons are fixedly connected to the left side of the chassis, a sliding assembly is fixedly connected to the middle of the top end of the chassis, and U-shaped frames are fixedly connected to the front side and the rear side of the left end of the chassis. A sliding groove is formed in the top end of the right side of the U-shaped frame, a second motor is fixedly connected to the top end of the rear side of the U-shaped frame, a second lead screw is fixedly connected to the driving end of the second motor, a second sliding block is slidably connected to the outer portion of the second lead screw, a control block is fixedly connected to the right side of the second sliding block, and a sliding frame is slidably connected to the left side of the control block. According to the multi-angle rotating device, the second spring rotates at multiple angles to drive sucked objects to rotate at multiple angles so as to assemble parts, the mounting heads can be quickly disassembled and mounted, the mounting blocks are assisted to replace different mounting heads, and the mounting requirements of different parts are met.

Description

Technical Field

[0001] The utility model relates to the field of electronic product production equipment, in particular to a three-axis platform assembly machine. Background Art

[0002] A three-axis platform assembly machine is a device used for automated assembly and positioning, commonly used in the assembly of components in the electronics, mechanics, and optics industries. It usually consists of a three-axis (X, Y, Z) motion system that can achieve precise positioning and movement in three-dimensional space.

[0003] A search revealed a Chinese patent application with publication number CN209175210U, which discloses a VCM assembly platform. The platform comprises an operating platform, a control box at the top, and a cabinet compartment at the bottom. The operating platform is equipped with an assembly line, a gantry-style three-axis system, and a supporting mechanism. The Z-axis of the three-axis system is equipped with a mounting module that can accommodate different operating modules, enabling multiple operating functions. Sensors are installed on both sides of the supporting mechanism to automatically secure product fixtures and, in conjunction with the assembly line, enable automated assembly. The assembly platform disclosed in this utility model achieves modularization and automation, reducing equipment acquisition costs, labor costs, and, consequently, production costs, while also improving production efficiency.

[0004] The working principle of the above patent mentions that "when the assembly line 8 carries the jig to the sensing device 10, the supporting mechanism 5 pushes the assembly line upward from the bottom of the assembly line to fix the jig. Then the gantry three-axis 6 moves to the specified position under program control and performs operations through the module on the mounting module 7 set on the Z axis. The module can be a CCD visual capture, automatic assembly, jet dispensing, laser welding, hot riveting and other related operation modules. When the operation is completed, the supporting mechanism 5 drops to its original position, and the jig falls back to the assembly line, and then moves forward to the next process, thus realizing automatic connection between various operations." However, due to the different shapes of the jigs, the module needs to clamp the jig and install it at different angles, and the angle of the above-mentioned file mounting module is fixed and cannot be rotated. In response to the above problems, a three-axis platform assembly machine is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a three-axis platform assembly machine, which aims to improve the problem that the prior art cannot clamp and fix the fixture at multiple angles.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The top of the U-shaped frame is fixedly connected to the left side of the chassis, and the top of the U-shaped frame is fixedly connected to the left side of the chassis. The front and rear sides of the left end of the chassis are fixedly connected to the U-shaped frame. The top of the right side of the U-shaped frame is provided with a slide groove. The top of the rear side of the U-shaped frame is fixedly connected to the motor 2, the driving end of the motor 2 is fixedly connected to the screw rod 2, the outside of the screw rod 2 is slidably connected to the slider 2, the right side of the slider 2 is fixedly connected to the control block, the left side of the control block is slidably connected to the slide, the bottom end of the slide is fixedly connected to the disc frame, the bottom end of the disc frame is fixedly connected to the limit block, the top middle part of the limit block is fixedly connected to the motor 3, and the driving end of the motor 3 passes through the limit block and is movably connected to the sleeve;

[0008] As a further description of the above technical solution:

[0009] The sliding assembly includes a long block, a plurality of round holes, a fixed block, a plurality of round balls, a motor 1, a screw rod 1, and a slider 1. The top of the chassis is fixedly connected to the long block, a plurality of round holes are opened on the front and rear sides of the long block, the outside of the long block is slidably connected to the fixed block, a plurality of round balls are provided on the bottom ends of the front and rear sides of the round balls, the middle part of the right end of the long block is fixedly connected to the motor 1, the driving end of the motor 1 is fixedly connected to the screw rod 1, and the outside of the screw rod 1 is slidably connected to the slider 1;

[0010] As a further description of the above technical solution:

[0011] The middle part of the sleeve is fixedly connected to a long shaft, the right end of the long shaft is fixedly connected to an L-shaped tube, the left and right sides of the bottom end of the disc frame are fixedly connected to telescopic motors, the driving end of the disc frame is fixedly connected to a groove ring, and the left end of the sleeve is fixedly connected to a mounting block.

[0012] As a further description of the above technical solution:

[0013] The left and right sides of the mounting block are provided with grooves, the inside of the grooves is slidably connected to a push rod, the top of the push rod is fixedly connected to a spring 1 on the side close to the mounting head, the middle of the left and right sides of the mounting block are provided with through grooves, the inside of the through grooves is slidably connected to a clamping piece, the bottom right side of the clamping piece is fixedly connected to a spring 2, and the left and right sides of the mounting head are provided with clamping grooves;

[0014] As a further description of the above technical solution:

[0015] The outer portion of the ball is engaged with the inner wall of the round hole, the right end of the screw rod 1 is rotatably connected to the left side of the inner wall of the long block, the outer portion of the slider 1 slides on the inner wall of the long block, the front and rear sides of the slider 1 are fixedly connected to the inner side of the fixed block, the front end of the screw rod 2 is rotatably connected to the front side of the inner wall of the slide groove, the outer portion of the slider 2 is slidably connected to the inner wall of the slide groove, and the inner side of the middle portion of the control block is slidably connected to the outer side of the top end of the U-shaped frame;

[0016] As a further description of the above technical solution:

[0017] The outer portion of one end of the L-shaped tube away from the sleeve is slidably connected to the inner wall of the groove ring, and the groove ring is sleeved on the outer portion of the limit block;

[0018] As a further description of the above technical solution:

[0019] One end of the spring away from the push rod is fixedly connected to the inner wall of the groove, and the outer bottom end of the push rod is engaged with the top groove of the clamping member;

[0020] As a further description of the above technical solution:

[0021] The outside of the clamping member away from the second spring is engaged with the inner wall of the clamping slot, and one end of the second spring close to the mounting head is fixedly connected to the inner wall of the through slot.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, by starting the motor 3 to drive the sleeve to drive the mounting block to rotate, and cooperating with the telescopic motor to drive the groove ring to rise and fall, the multi-angle rotation of the spring 2 is realized, and the sucked object can be rotated at multiple angles for assembly between components.

[0024] 2. In the present invention, by pulling the push rod to drive the clamp to slide in the through slot, the mounting head can be quickly disassembled and the auxiliary mounting block can be replaced with different mounting heads to meet the installation requirements of different parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional diagram of a three-axis platform assembly machine proposed in the utility model;

[0026] Figure 2 This is a schematic diagram of the screw structure of a three-axis platform assembly machine proposed in the present invention;

[0027] Figure 3 This is a schematic diagram of the structure of the motor 2 of a three-axis platform assembly machine proposed in the present invention;

[0028] Figure 4This is a schematic diagram of the disc frame structure of a three-axis platform assembly machine proposed in the utility model;

[0029] Figure 5 This is a schematic diagram of the limit block structure of a three-axis platform assembly machine proposed in the utility model;

[0030] Figure 6 This is a schematic diagram of the push rod structure of a three-axis platform assembly machine proposed by the utility model.

[0031] Legend:

[0032] 1. Chassis; 2. Control button; 3. Long block; 4. Round hole; 5. Fixed block; 6. Round ball; 7. Motor 1; 8. Screw rod 1; 9. Slider 1; 10. U-shaped frame; 11. Slide groove; 12. Motor 2; 13. Screw rod 2; 14. Slider 2; 15. Control block; 16. Slide; 17. Plate frame; 18. Limit block; 19. Motor 3; 20. Sleeve; 21. Long shaft; 22. L-shaped tube; 23. Telescopic motor; 24. Grooved ring; 25. Mounting block; 26. Groove; 27. Push rod; 28. Spring 1; 29. ​​Through groove; 30. Clamp; 31. Spring 2; 32. Mounting head; 33. Clamping slot. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 3 The utility model provides an embodiment of a three-axis platform assembly machine, including a chassis 1 and an installation head 32. Four control buttons 2 are fixedly connected to the left side of the chassis 1. The control buttons 2 are convenient for users to operate the assembly machine. A sliding assembly is fixedly connected to the top middle part of the chassis 1. The sliding assembly realizes the movement of the Z axis of the assembly machine. The front and rear sides of the left end of the chassis 1 are fixedly connected. A slide groove 11 is provided at the top right side of the U-shaped frame 10. A motor 2 12 is fixedly connected to the top rear side of the U-shaped frame 10. The driving end of the motor 2 12 is fixedly connected to a screw rod 2 13. The outside of the screw rod 2 13 is slidably connected to a slider 2 14. The right side of the slider 2 14 is fixedly connected to a control block 15. The opening of the slide groove 11 allows the motor 2 12 to start driving the screw rod 2 13 to rotate and drive the slider 2 14 to connect the control block 15 to move the X axis. The left side of the control block 15 is slidably connected to a slide 16. The control block 15 starts to drive the slide 16 to move the Y axis.

[0035] refer to Figure 2 、 Figure 3 The sliding assembly includes a long block 3, multiple round holes 4, a fixed block 5, multiple round balls 6, a motor 7, a screw rod 8, and a slider 9. The top of the chassis 1 is fixedly connected to the long block 3. Multiple round holes 4 are opened on the front and rear sides of the long block 3. The outside of the long block 3 is slidably connected to the fixed block 5. Multiple round balls 6 are provided at the bottom of the front and rear sides of the round balls 6. The outside of the round balls 6 is engaged with the inner wall of the round hole 4, and the round balls 6 at the bottom of the fixed block 5 are engaged with the round hole 4, so that the fixed block 5 can slide stably to the outside of the long block 3.

[0036] The middle part of the right end of the long block 3 is fixedly connected to a motor 7, the driving end of the motor 7 is fixedly connected to a screw rod 8, the outside of the screw rod 8 is slidably connected to a slider 9, the right end of the screw rod 8 is rotatably connected to the left side of the inner wall of the long block 3, the outside of the slider 9 slides on the inner wall of the long block 3, and the front and rear sides of the slider 9 are fixedly connected to the inner side of the fixed block 5. When the motor 7 starts, the screw rod 8 is driven to rotate, and the long block 3 is driven to slide smoothly on the outside of the long block 3 through the connection of the slider 9 to realize the movement of the Z axis.

[0037] The front end of the screw rod 2 13 is rotatably connected to the front side of the inner wall of the slide groove 11, the outer side of the slider 2 14 is slidably connected to the inner wall of the slide groove 11, and the middle inner side of the control block 15 is slidably connected to the outer top of the U-shaped frame 10, so that when the screw rod 2 13 rotates, the slider 2 14 is driven to slide in the motor 2 12. Because the slider 2 14 is connected to the control block 15, the control block 15 will be driven by the slider 2 14 to slide on the outside of the U-shaped frame 10 to realize the movement of the X-axis.

[0038] refer to Figure 4 、 Figure 5 The bottom end of the slide 16 is fixedly connected to a disc frame 17, and the bottom end of the disc frame 17 is fixedly connected to a limit block 18. The top middle part of the limit block 18 is fixedly connected to a motor three 19. Four support rods are set at the bottom end of the disc frame 17 to connect the limit block 18 to limit the position of the motor three 19. The driving end of the motor three 19 passes through the limit block 18 and is movably connected with a sleeve 20. When the motor three 19 is started, it drives the sleeve 20 to rotate horizontally. Because the horizontal tube of the sleeve 20 is movably connected to the connecting shaft of the motor three 19, longitudinal rotation can be achieved. The middle part of the sleeve 20 is fixedly connected to a long shaft 21, and the right end of the long shaft 21 is fixedly connected to an L-shaped tube 22. The long shaft 21 is connected to the L-shaped tube 22. The left and right sides of the bottom end of the disc frame 17 are fixedly connected to a telescopic motor 23. The driving end of the disc frame 17 is fixedly connected to a groove ring 24. The telescopic motor 23 is inserted into the bottom end position of the disc frame 17 to drive the groove ring 24 to rise and fall.

[0039] The outside of the L-shaped tube 22, one end away from the sleeve 20, is slidably connected to the inner wall of the groove ring 24. The left end of the sleeve 20 is fixedly connected to the outside with a mounting block 25. The L-shaped tube 22 slides in the groove ring 24 to maintain the angle of the mounting block 25 fixed at the other end of the long axis 21. The groove ring 24 is sleeved on the outside of the limit block 18. The limit block 18 will not block the lifting of the groove ring 24. The above is achieved through the coordinated control of the limit block 18 and the telescopic motor 23 to realize multi-angle rotation of the mounting block 25, which increases the flexibility of the equipment compared with the above documents.

[0040] refer to Figure 6 , grooves 26 are provided on the left and right sides of the mounting block 25, and a push rod 27 is slidably connected inside the groove 26. The push rod 27 is composed of three straight plates extending in opposite directions, with a round rod in the middle, which limits the push rod 27 to rotate in the middle of the groove 26. The top of the push rod 27 is fixedly connected to a spring 28 on the side close to the mounting head 32, and the end of the spring 28 away from the push rod 27 is fixedly connected to the inner wall of the groove 26. The spring 28 is connected with the groove 26 as a support to pull the bottom of the push rod 27, thereby driving the push rod 27 to reset.

[0041] The cam 31 is pressed against the top of the cam 32 and the cam 33 is pressed against the top of the cam 32 to release the cam 33.

[0042] Working principle: When in use, first place the object to be installed on the right side of the chassis 1, place the bottom plate of the installation component on the top of the fixed block 5 and fix it, then control the control block 15 through the control button 2 to slide on the outside of the U-shaped frame 10 to let the slide 16 slide down to pick up the object on the top of the chassis 1, and absorb the object through the installation head 32, and then drive the object fixed by the installation head 32 to move to the top of the long block 3 through the control block 15. At this time, start the motor 1 7 to drive the fixed block 5 to slide on the outside of the long block 3 to move to the bottom of the installation head 32. At this time, control the control block 15 to drive the slide 16 to slide down, and then start the motor 3 19 to drive the sleeve 20 to pull the installation head 32 to rotate horizontally, and then cooperate with the driving telescopic motor 23 to drive the groove ring 24 to rise and fall, so that the L-shaped tube 22 in the groove of the groove ring 24 pulls the installation block 25 to rotate longitudinally, thereby realizing multi-angle adjustment of the angle of the object to be absorbed for better installation work.

[0043] When different objects need to be installed and different mounting heads 32 are required, the push rods 27 on both sides of the mounting block 25 can be held by hand and moved upward, so that the roller at the top of the push rod 27 presses against the spring 1 28 for compression, and the bottom of the push rod 27 presses against the groove of the clamp 30 to drive the clamp 30 to slide and then the inner wall of the through groove 29, retracting into the through groove 29 to disengage from the slot 33 of the mounting head 32, so that the mounting head 32 can be removed. During installation, the elastic force of the spring 1 28 and the spring 2 31 will drive the bottom end of the push rod 27 to press against the clamp 30 to reset and engage the new mounting head 32.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-axis platform assembly machine, comprising a chassis (1) and a mounting head (32), characterized in that: The left side of the chassis (1) is fixedly connected with four control buttons (2), the middle part of the top of the chassis (1) is fixedly connected with a sliding assembly, the front and rear sides of the left end of the chassis (1) are fixedly connected with a U-shaped frame (10), the top of the right side of the U-shaped frame (10) is provided with a slide groove (11), the top of the rear side of the U-shaped frame (10) is fixedly connected with a second motor (12), the driving end of the second motor (12) is fixedly connected with a second screw rod (13), the external sliding connection of the second screw rod (13) is fixedly connected with the second motor (12), and the external sliding connection of the second screw rod (13) is fixedly connected with the second motor (12). A slider 2 (14) is connected, the right side of the slider 2 (14) is fixedly connected to a control block (15), the left side of the control block (15) is slidably connected to a slide (16), the bottom end of the slide (16) is fixedly connected to a disk rack (17), the bottom end of the disk rack (17) is fixedly connected to a limit block (18), the top middle part of the limit block (18) is fixedly connected to a motor 3 (19), and the driving end of the motor 3 (19) passes through the limit block (18) and is movably connected to a sleeve (20).

2. The three-axis platform assembly machine according to claim 1, characterized in that: The sliding assembly comprises a long block (3), a plurality of round holes (4), a fixed block (5), a plurality of round balls (6), a motor (7), a screw (8), and a slider (9). The top of the chassis (1) is fixedly connected to the long block (3). The front and rear sides of the long block (3) are provided with a plurality of round holes (4). The outside of the long block (3) is slidably connected to the fixed block (5). The bottom ends of the front and rear sides of the round balls (6) are both provided with a plurality of round balls (6). The middle part of the right end of the long block (3) is fixedly connected to the motor (7). The driving end of the motor (7) is fixedly connected to the screw (8). The outside of the screw (8) is slidably connected to the slider (9).

3. The three-axis platform assembly machine according to claim 1, characterized in that: The middle of the sleeve (20) is fixedly connected to a long shaft (21), the right end of the long shaft (21) is fixedly connected to an L-shaped tube (22), the left and right sides of the bottom end of the disc rack (17) are fixedly connected to telescopic motors (23), the driving end of the disc rack (17) is fixedly connected to a groove ring (24), and the left end of the sleeve (20) is fixedly connected to a mounting block (25).

4. The three-axis platform assembly machine according to claim 3, characterized in that: The left and right sides of the mounting block (25) are provided with grooves (26), the interior of the groove (26) is slidably connected to a push rod (27), the top of the push rod (27) is fixedly connected to a spring 1 (28) near the side of the mounting head (32), the middle of the left and right sides of the mounting block (25) are provided with through grooves (29), the interior of the through groove (29) is slidably connected to a clamping member (30), the bottom right side of the clamping member (30) is fixedly connected to a spring 2 (31), and the left and right sides of the mounting head (32) are provided with clamping grooves (33).

5. The three-axis platform assembly machine according to claim 2, characterized in that: The outside of the ball (6) is engaged with the inner wall of the round hole (4), the right end of the screw rod (8) is rotatably connected to the left side of the inner wall of the long block (3), the outside of the slider (9) slides on the inner wall of the long block (3), the front and rear sides of the slider (9) are fixedly connected to the inner side of the fixed block (5), the front end of the screw rod (13) is rotatably connected to the front side of the inner wall of the slide groove (11), the outside of the slider (14) is slidably connected to the inner wall of the slide groove (11), and the inner side of the middle part of the control block (15) is slidably connected to the outside of the top end of the U-shaped frame (10).

6. The three-axis platform assembly machine according to claim 4, characterized in that: The end of the L-shaped tube (22) away from the sleeve (20) is externally slidably connected to the inner wall of the groove ring (24), and the groove ring (24) is sleeved on the outside of the limit block (18).

7. The three-axis platform assembly machine according to claim 4, characterized in that: One end of the spring (28) away from the push rod (27) is fixedly connected to the inner wall of the groove (26), and the outer bottom end of the push rod (27) is engaged with the top groove of the clamp (30).

8. The three-axis platform assembly machine according to claim 4, characterized in that: The clamping member (30) is engaged with the inner wall of the clamping groove (33) at an outer portion away from the second spring (31), and one end of the second spring (31) close to the mounting head (32) is fixedly connected to the inner wall of the through groove (29).

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