Bead turning machine
By introducing a detection mechanism into the bead machine to obtain image information in the processing space, the problem that the existing bead machine cannot detect the processing process is solved, and higher processing accuracy and efficiency are achieved.
Patent Information
- Application Number
- CN202411591638.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2024-09-14
- Filing Date
- 2024-11-08
- Publication Date
- 2025-02-07
AI Technical Summary
The existing bead machines cannot detect the processing process, resulting in inconvenience in processing.
A bead machine is designed, including a feeding mechanism, a feeding mechanism, a feeding mechanism, a clamping mechanism, a processing mechanism and a testing mechanism. The detection mechanism obtains image information of the processing space to realize intuitive detection of the processing process and effects.
Through the use of the detection mechanism, the processing process and processing effect can be more intuitively detected, and the processing accuracy and efficiency can be improved.
Smart Images

Figure CN119387624A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of numerically controlled machine tools, and in particular to a ball turning machine. Background Art
[0002] Bead turning machines are used to process jewelry and accessories. The processing technology requirements for round beads, long beads and other jewelry and accessories with round or curved surfaces are high. When the bead turning machine is used for processing, the existing equipment cannot detect the processing process of the bead turning machine, making the processing inconvenient. Summary of the invention
[0003] In order to solve the technical problem of the inconvenience of processing in the existing ball turning machines, the present invention provides a ball turning machine that can detect the processing process.
[0004] A bead turning machine includes a feeding mechanism for feeding a workpiece to be processed, and is characterized in that it also includes a waiting mechanism, a loading mechanism, a clamping mechanism, a processing mechanism and a detection mechanism. The waiting mechanism is connected to the feeding mechanism to receive the workpiece to be processed. The loading mechanism is used to move the workpiece to be processed from the waiting mechanism to the processing space of the clamping mechanism. The processing mechanism is arranged corresponding to the processing workpiece and is used to process the workpiece to be processed. The detection mechanism is arranged corresponding to the processing space and is used to obtain image information of the processing space.
[0005] Compared with the prior art, the bead turning machine provided in the embodiment of the present invention is provided with a feeding mechanism, a waiting mechanism, a loading mechanism, a clamping mechanism, a processing mechanism and a detecting mechanism. The workpiece to be processed enters the waiting mechanism from the feeding mechanism, the loading mechanism transfers the workpiece to be processed to the processing space of the clamping mechanism, the processing mechanism processes the workpiece to be processed, and the detecting mechanism obtains image information of the processing space, so as to more intuitively detect the processing process and processing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0006] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0007] Figure 1 A schematic diagram of the three-dimensional structure assembly of a bead turning machine provided by the present invention;
[0008] Figure 2 for Figure 1 The three-dimensional structural assembly diagram of the feeding mechanism, the material waiting mechanism and the clamping mechanism is shown;
[0009] Figure 3 for Figure 2The three-dimensional structural assembly diagram of the material waiting mechanism shown;
[0010] Figure 4 for Figure 3 The schematic diagram of the exploded three-dimensional structure of part of the material waiting mechanism at one angle is shown;
[0011] Figure 5 for Figure 3 A schematic diagram of a partial three-dimensional structure decomposition of the material-waiting mechanism from another angle;
[0012] Figure 6 for Figure 1 A schematic diagram of the three-dimensional structural assembly of the feeding mechanism shown;
[0013] Figure 7 for Figure 6 The three-dimensional structure exploded schematic diagram of the feeding mechanism shown;
[0014] Figure 8 for Figure 2 A schematic diagram of the three-dimensional structure assembly of the clamping mechanism at one angle;
[0015] Fig. 9 for Figure 2 A schematic diagram of the three-dimensional structure assembly of the clamping mechanism from another angle;
[0016] Fig.10 for Figure 2 A schematic diagram of the three-dimensional structure of the clamping unit shown;
[0017] Fig.11 for Fig.10 A cross-sectional view of the clamping unit shown;
[0018] Fig.12 for Fig. 9 A schematic diagram of the three-dimensional structure assembly of the top assembly shown;
[0019] Fig.13 for Figure 1 A schematic diagram of the three-dimensional structural assembly of the processing mechanism shown;
[0020] Fig.14 for Fig.13 The schematic diagram of the three-dimensional structure assembly of the tool magazine shown;
[0021] Fig.15 for Figure 1 The three-dimensional structural assembly diagram of the batch flower assembly shown;
[0022] Fig.16 for Figure 1 A schematic diagram of the three-dimensional structure assembly of the detection mechanism shown;
[0023] Fig.17 for Fig.15Schematic diagram of the three-dimensional structural decomposition of the detection mechanism shown. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.
[0025] In the embodiments of the present invention, the terms "first" and "second" are used only for descriptive purposes to distinguish objects such as substances from each other, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. For example, without departing from the scope of the embodiments of the present invention, the first XX may also be referred to as the second XX, and similarly, the second XX may also be referred to as the first XX. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0026] It should be understood that when an element is referred to as being "connected," "coupled," "fitted," "attached," "fixed," "abutted," etc. to another element, it may be directly connected to the other element, or an indirect connection may exist. Conversely, when an element is referred to as being "directly connected," "directly coupled," etc. to another element, there are no intervening elements. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.).
[0027] See also Figure 1 and Figure 2 ,in, Figure 1 This is a schematic diagram of the three-dimensional structure assembly of a bead turning machine provided by the present invention. Figure 2 for Figure 1 The bead turning machine 100 provided in the embodiment of the present invention is used for processing a workpiece 200 to be processed. The workpiece 200 to be processed can be jewelry or accessories with a circular or arc-shaped surface. The bead turning machine 100 can be used for turning beads and engraving and patterning jewelry beads.
[0028] The ball turning machine 100 includes a frame 10, a feeding device arranged on the frame 10, a clamping mechanism 50, a processing mechanism 60 and a detection mechanism 70. The feeding device includes a feeding mechanism 20, a material waiting mechanism 30 and a loading mechanism 40 which are connected and arranged. The feeding assembly 20 is used to feed the workpiece 200 to be processed. Figure 1In the XYZ coordinate system shown, in the X-axis direction, the feeding mechanism 20, the waiting mechanism 30 and the clamping mechanism 50 are connected and arranged in sequence. The waiting mechanism 30 receives the workpiece 200 to be processed transmitted by the feeding component 20. The loading mechanism 40 is used to move the workpiece 200 to be processed from the waiting mechanism 30 to the processing space 500 of the clamping mechanism 50. The processing mechanism 60 is arranged in the Y-axis direction of the clamping mechanism 50, corresponding to the workpiece 200 to be processed, and is used to process the workpiece 200 to be processed. The detection mechanism 70 is fixed to the processing mechanism 60, corresponding to the processing space 500, and is used to obtain image information of the processing space 500.
[0029] The feeding mechanism 20 includes a vibration plate connection base 21, a vibration plate 23 and a feeding channel 25. The vibration plate connection base 21 is fixed to the frame 10. The vibration plate 23 is arranged on the vibration plate connection base 21. The vibration plate 23 vibrates at a predetermined frequency. The vibration plate 23 has a discharge port 231. The discharge port 231 is correspondingly connected to one end of the feeding channel 25. The workpiece 200 to be processed slides into the feeding channel 25 through the discharge port 231. In this embodiment, the feeding channel 25 is tubular.
[0030] Please refer to Figure 2 and Figure 3 , Figure 3 for Figure 2 The three-dimensional structural assembly diagram of the material waiting mechanism is shown. The material waiting mechanism 30 is connected to the feeding channel 25, and the feeding channel 25 extends toward the material waiting mechanism 30 and is inclined toward the negative half axis direction of the Z axis. The material waiting mechanism 30 includes an adjustment slide 31, a rotating power assembly 32, a base plate 33, a first transmission shaft 34, a second transmission shaft 35, a guide frame 36, a sensor mounting frame 37 and a sensor 38. The adjustment slide 31, the rotating power assembly 32 and the base plate 33 are fixed in sequence along the positive half axis direction of the Z axis, the first transmission shaft 34, the second transmission shaft 35 and the guide frame 36 are fixed on the base plate 33, the sensor mounting frame 37 is fixed to the rotating power assembly 32, and the sensor 38 is fixed to the sensor mounting frame 37.
[0031] See also Figure 4 and Figure 5 , Figure 4 for Figure 3 The schematic diagram of the partial three-dimensional structure decomposition of the material waiting mechanism at one angle is shown. Figure 5 for Figure 3The schematic diagram of the partial three-dimensional structure decomposition of the waiting mechanism from another angle is shown. The adjusting slide 31 includes a first adjusting block 311, a second adjusting block 312, a third adjusting block 313, a first adjusting rod 314, a second adjusting rod 315 and a third adjusting rod 316, which are used to fine-tune the position of the rotating power assembly 32 in the Y-axis direction and the Z-axis direction. The first adjusting block 311 and the second adjusting block 312 are connected by a slide rail and a slider structure extending along the Y-axis direction, and the first adjusting block 311 is provided with a first sliding hole 3111 extending along the Y-axis direction, and the second adjusting block 312 is provided with a column 3121 with a through hole extending along the X-axis direction, and the column 3121 is inserted into the first sliding hole 3111, and the first adjusting rod 314 passes through the first adjusting block 311 and is inserted into the column 3121. By adjusting the first adjustment rod 314, the second adjustment block 312 will move relative to the first adjustment block 311 along the Y-axis direction, and the third adjustment block 313 will move synchronously with the second adjustment block 312. The first adjustment rod 314 can be a threaded adjustment rod, which is threadedly matched with the column 3121, and the position of the second adjustment block 312 is adjusted by rotation. The second adjustment block 312 and the third adjustment block 313 are connected by a slide rail and slider structure extending along the Z-axis direction. The second adjustment rod 315 passes through the second adjustment block 312 and is inserted between the slide rail of the second adjustment block 312 and the slider of the third adjustment block 313. The second adjustment block 312 is provided with a second slide hole 3122 extending along the Z-axis direction, and the third adjustment rod 316 passes through the second slide hole 3122 and the third adjustment block 313 in sequence. By adjusting the second adjusting rod 315, the third adjusting block 313 will move relative to the second adjusting block 312 along the Z-axis direction. After the adjustment is completed, the third adjusting rod 316 is locked with the second sliding hole 3122. The second adjusting rod 315 can be a toothed adjusting rod, which is engaged with the slider of the third adjusting block 313. The position of the third adjusting block 313 is adjusted by rotation.
[0032] The rotating power assembly 32 includes a first mounting seat 321, a first rotating driving member 322, a bearing rod 323, a bearing 324, a driving wheel 325 and a belt 326. The first mounting seat 321 is fixed to the third adjustment block 313. The position of the first mounting seat 321 in the Y-axis and Z-axis directions can be adjusted by adjusting the slide 31. The bottom plate 33 is fixed on the first mounting seat 321 to form a receiving space 3210. The first rotating driving member 322 is fixed to the receiving space 3210. The bearing rod 323 penetrates the first mounting seat 321 and is sleeved in the bearing 324. The bearing 324, the driving wheel 325, the belt 326, the first transmission shaft 34 and the second transmission shaft 35 are connected through the belt 326.
[0033] The first transmission shaft 34 and the second transmission shaft 35 are arranged at a relative interval on the surface of the bottom plate 33 away from the first rotary drive member 322 to form a workpiece channel 340, and the width of the workpiece channel 340 is set corresponding to the diameter of the workpiece 200 to be processed. The first rotary drive member 322 drives the first transmission shaft 34 and the second transmission shaft 35 to rotate so that the inner holes of the workpiece 200 to be processed are arranged in order in the workpiece channel 340. The adjustment slide 31 can adjust the position of the first mounting seat 321 by adjusting the relative position of the first adjustment block 311 and the second adjustment block 312 in the Y-axis direction, and then adjust the position of the workpiece channel 340 in the Y-axis direction. Similarly, the workpiece channel 340 can adjust the position of the workpiece channel 340 in the Z-axis direction by adjusting the relative position of the second adjustment block 312 and the third adjustment block 313 in the Z-axis direction to align with the feeding mechanism 40.
[0034] The guide frame 36 is fixed to the surface of the bottom plate 33 away from the first rotary drive member 322, and is arranged at the entrance of the workpiece channel 340, that is, it is connected to the feeding channel 25 of the feeding mechanism 20, and is in a "J" shape, spanning the first transmission shaft 34 and the second transmission shaft 35. The feeding channel 25 passes through the guide frame 36 to guide the workpiece 200 to be processed to roll into the workpiece channel 340. The sensor mounting frame 37 is arranged on the first mounting seat 321, and the sensor 38 is arranged on the sensor mounting frame 37 and is arranged corresponding to the detection position 3400 to detect whether there is a workpiece 200 to be processed at the detection position 3400 of the workpiece channel 340.
[0035] The belt 326 may be a polyurethane round belt.
[0036] It is understandable that the first rotary drive member 322 may be a rotary motor, and the rotary power assembly 32 may also be other power-providing equipment, as long as it can drive the first transmission shaft 34 and the second transmission shaft 35 to rotate.
[0037] See also Figure 6-7 , Figure 6 for Figure 1 The three-dimensional structural assembly diagram of the feeding mechanism is shown in FIG. Figure 7 for Figure 6The three-dimensional structure decomposition diagram of the feeding mechanism is shown. The feeding mechanism 40 includes a feeding slide rail 411, a first driving member 412, a feeding rack 413, a second driving member 414, a balancing block 415, a suction rod assembly 416 and a guide assembly 417. The feeding slide rail 411 is extended along the X-axis direction, that is, the feeding slide rail 411 is extended along the direction from the waiting mechanism 30 to the clamping mechanism 50. The first driving member 412 drives the feeding rack 413 to move along the feeding slide rail 411. The second driving member 414 is fixed to the feeding rack 413, and the driving rod 4141 of the second driving member 414 passes through the balancing block 415 and is fixedly connected to the suction rod assembly 416. The guide assembly 417 includes a linear bearing 4171 and a linear guide shaft 4172. The linear bearing 4171 is fixed to the feed frame 413, and is sleeved with the linear guide shaft 4172. The linear guide shaft 4172 passes through the feed frame 413 and is fixed to the balance block 415. When the driving rod 4141 of the second driving member 414 is extended and retracted along the Z-axis direction, the balance block 415 and the linear guide shaft 4172 move synchronously therewith. The linear guide shaft 4172 cooperates with the linear bearing 4171 to maintain linear movement, which can increase the driving stability of the second driving member 414.
[0038] The first driving member 412 may be a servo motor, and the second driving member 414 may be a cylinder.
[0039] Among them, the feeding rack 413 is provided with a strip hole corresponding to the linear guide shaft 4172, which can increase the fault tolerance rate.
[0040] The suction rod assembly 416 includes a suction rod head 4161, a vacuum suction head 4162 and an air pipe joint 4163. The suction rod head 4161 is fixed to the end of the driving rod 4141. The vacuum suction head 4162 is arranged at the end of the suction rod head 4161 and reciprocates along the Z axis driven by the driving rod 4141. The air pipe joint 4163 is arranged in the Y axis direction of the suction rod head 4161. The vacuum suction head 4162 is used to suck the workpiece 200 to be processed from the workpiece channel 340, wherein the vacuum suction head 4162 can be a rubber vacuum suction head.
[0041] It is understandable that the nozzle diameter of the vacuum suction head 4162 is smaller than the diameter of the workpiece 200 to be processed. Moreover, those skilled in the art can replace the vacuum suction head 4162 with nozzles of different diameters to adapt to workpieces 200 to be processed of different diameters.
[0042] Please refer to Figure 2 , 8 and 9, Figure 8 for Figure 2 The three-dimensional structural assembly diagram of the clamping mechanism is shown at one angle. Fig. 9 for Figure 2The three-dimensional structural assembly diagram of the clamping mechanism shown in another angle. The clamping mechanism 50 includes a mounting plate 51, at least two clamping groups and a top assembly 54 arranged on the mounting plate 51, the top assembly 54 and the clamping group are arranged on the opposite side of the mounting plate 51, one clamping group corresponds to one top assembly 54, and the clamping group includes at least two clamping units 520. In this embodiment, the at least two clamping groups include a first clamping group 52 and a second clamping group 53, the first clamping group 52 includes two clamping units 520 arranged oppositely along the X-axis direction, and the second clamping group 53 includes two clamping units 520 arranged oppositely along the Y-axis direction. There are two top-to-top components 54. The first top-to-top component 541 is arranged corresponding to the first clamping group 52, and is used to drive the two clamping units 520 of the first clamping group 52 to move relative to or away from each other along the X-axis direction. The second top-to-top component 542 is arranged corresponding to the second clamping group 53, and is used to drive the two clamping units 520 of the second clamping group 53 to move relative to or away from each other along the Y-axis direction, so that the four clamping units 520 clamp the workpiece 200 to be processed in the processing space 500 from four different directions.
[0043] It is understandable that, in other embodiments, the number of clamping groups may be three, four, five, etc., as long as they can clamp the workpiece 200 to be processed in the processing space 500 .
[0044] See also Fig.10 and 11 , Fig.10 for Figure 2 The schematic diagram of the three-dimensional structure of the clamping unit is shown in FIG. Fig.11 for Fig.10 The clamping unit 520 includes a second rotary drive member 521, an ejector shaft 523 having a groove 5231, an ejector pin 524 and a locking cap 525. The ejector shaft 523 is fixed to the second rotary drive member 521. The ejector pin 524 is installed in the groove 5231 for clamping the workpiece 200 to be processed. The space surrounded by the four clamping units 520 is the processing space 500. The locking cap 525 can be loosely or tightly installed at the open end of the groove 5231 to replace the ejector pin 524. The locking cap 525 includes a hollow cap body 5251 and a hollow spring chuck 5253 disposed in the cap body 5251. The spring chuck 5253 is sleeved with the ejector pin 524 and is clamped between the ejector shaft 523 and the ejector pin 524. The second rotary drive member 521 drives the ejector shaft 523 to rotate, drives the ejector 524 to rotate, and then drives the workpiece 200 to rotate, so that the processing mechanism 60 can perform all-round processing on the workpiece 200. In this embodiment, the second rotary drive member 521 can drive the ejector 524 to rotate 360 degrees.
[0045] It is understandable that when using, the user can replace different types of ejector pins 524 as needed by loosening and tightening the locking cap 525 to process different workpieces 200. When the workpiece 200 to be processed is a bead with an inner hole, the four ejector pins 524, a group of two opposite ejector pins 524 can be set as pointed heads to clamp the inner hole of the bead, and the other group of two opposite ejector pins 524 can be set as arc heads to clamp the arc surface of the bead.
[0046] Among them, the second rotating drive member 521 can be a rotating motor, and the ejector shaft 523 is connected to the second rotating drive member 521 through a coupling 591 to achieve synchronous rotation. The ejector shaft 523 is accommodated in the second mounting seat 592, and the second rotating drive member 521 is fixed to the second mounting seat 592 through a pad 593, and the second mounting seat 592 is connected to the mounting plate 51 through a slide rail slider structure. The ejector shaft 523 is outer-mounted with a plurality of radial thrust ball bearings 595, washers 596 and sealing ring deep groove ball bearings 597, washers 596 are arranged between the radial thrust ball bearings 595, and a bearing cover 598 is arranged between the radial thrust ball bearings 595 and the second mounting seat 592.
[0047] Please refer to Figure 8 , 9 and 12, Fig.12 for Fig. 9 The three-dimensional structural assembly diagram of the top assembly is shown. The two clamping units 520 arranged opposite to each other along the X-axis direction are the first clamping unit 520a and the second clamping unit 520b. The first top assembly 541 is fixed to the surface of the mounting plate 51 away from the clamping group, and includes a third driving member 5411, a screw rod 5412, a first transmission member 5413 and a second transmission member 5414. The third driving member 5411 drives the screw rod 5412 to rotate forward and reversely. The first transmission member 5413 is fixed to the screw rod 5412 and the second mounting seat 592 of the first clamping unit 520a. The second transmission member 5414 is fixed to the screw rod 5412 and the second mounting seat 592 of the second clamping unit 520b. When the third driving member 5411 drives the screw rod 5412 to rotate forward and reversely, the first transmission member 5413 and the second transmission member 5414 can drive the first clamping unit 520a and the second clamping unit 520b to move toward or away from each other through the slide rail structure, so that the ejector pin 524 clamps and releases the workpiece 200 to be processed.
[0048] Among them, the third driving member 5411 can be a servo motor, the first transmission member 5413 and the second transmission member 5414 can be fixedly connected to the screw 5412 through a screw nut, the first transmission member 5413 passes through the mounting plate 51 and is fixedly connected to the first clamping unit 520a, and the second transmission member 5414 passes through the mounting plate 51 and is fixedly connected to the second clamping unit 520b.
[0049] It can be understood that the structures of the two clamping units 520 and the second top assembly 542 arranged opposite to each other along the Y-axis direction are the same as the structures of the two clamping units 520 and the first top assembly 541 arranged opposite to each other along the X-axis direction, and are not repeated here.
[0050] When the clamping units 520 and the top assembly 54 are working, during the processing of the workpiece 200 to be processed, the four clamping units 520 can clamp and fix the workpiece 200 to be processed from four different directions to keep the workpiece 200 to be processed stationary; when the workpiece 200 to be processed needs to be rotated, according to the needs of the rotation direction, the two opposite clamping units 520 clamp the beads to be processed and rotate synchronously to complete the rotation of the workpiece 200 to be processed. At this time, the top assembly 54 drives the other two clamping units 520 to move backwards to prevent their ejector pins 524 from damaging the workpiece 200 to be processed.
[0051] Further, see Figure 8 The clamping mechanism 50 further includes a guide trough 55, a de-beading piece 56 and a tool setting instrument 57. The guide trough 55 is arranged below the processing space 500. The debris generated when the workpiece 200 is to be processed falls into the guide trough 55 and slides down along the guide trough 55 to the bottom of the guide trough 55, thereby improving the recovery rate of the debris. The de-beading piece 56 is fixed to the mounting plate 51, and is arranged corresponding to the processing space 500, in a "7" shape, with a pointed end facing the processing space 500. The tool setting instrument 57 is fixed to the clamping unit 520.
[0052] Further, see Figure 2 The clamping mechanism 50 further includes a swing assembly 58, which includes a left support plate 581, a right support plate 582, a speed reducer 583, a third mounting seat 584 and a third rotation driving member 585. The mounting plate 51 is in an inverted U shape, including a horizontal plate 511 and two vertical plates 512. The horizontal plate 511 is cross-shaped and is used to install four clamping units 520. The four clamping units 520 are respectively installed at the four ends of the horizontal plate 511. The two vertical plates 512 are arranged along the X-axis direction. The left support plate 581 and the right support plate 582 are arranged relative to each other along the X-axis direction and are respectively fixed to the two vertical plates 512 away from the horizontal plate 511. The speed reducer 583 is fixed to the left support plate 581 and is drivingly connected to the vertical plates 512. The third rotation driving member 585 is fixed to the speed reducer 583 through the third mounting seat 584. The third rotation driving member 585 drives the mounting plate 51 to swing in a cradle-like manner at a predetermined angle. In this embodiment, the third rotation driving member 585 may be a rotation motor, and the swing angle of the mounting plate 51 is plus or minus 110 degrees.
[0053] See also Fig.13 ,for Figure 1The three-dimensional structural assembly diagram of the processing mechanism shown. The processing mechanism 60 is arranged in the positive semi-axis direction of the Z axis of the clamping mechanism 50, including a processing bracket 61, an X-axis module 62, a Y-axis module 63, a Z-axis module 64 and a processing assembly 65. The processing bracket 61 includes a crossbeam 611 and columns 612 at both ends of the crossbeam 611. The X-axis module 62 is arranged on the crossbeam 611 of the processing bracket 61 along the X-axis direction, the Y-axis module 63 is arranged on the X-axis module 62 along the Y-axis direction, and the Z-axis module 64 is arranged on the Y-axis module 63 along the Z-axis direction. The loading slide rail 411 of the loading mechanism 40 is fixed to the column 612 toward the side of the clamping mechanism 50.
[0054] Among them, the processing support 61 is preferably a gantry.
[0055] The X-axis module 62 includes an X-axis servo motor 621, an X-axis ball screw 622, an X-axis movable part 623 and an X-axis linear guide group 624 arranged on both sides of the X-axis ball screw 622. The X-axis ball screw 622 is installed on the beam 611 along the X-axis direction, the X-axis movable part 623 is arranged on the X-axis linear guide group 624, and the Y-axis module 63 is arranged on the X-axis movable part 623. The X-axis servo motor 621 drives the X-axis movable part 623 and the Y-axis module 63 to reciprocate on the X-axis linear guide group 624 along the X-axis direction.
[0056] The Y-axis module 63 includes a Y-axis servo motor 631, a Y-axis ball screw, a Y-axis movable part 633 and a Y-axis linear guide group 634 arranged on both sides of the Y-axis ball screw. The Y-axis ball screw is installed on the X-axis movable part 623 along the Y-axis direction, the Y-axis movable part 633 is arranged on the Y-axis linear guide group 634, and the Z-axis module 64 is arranged on the Y-axis movable part 633. The Y-axis servo motor 631 drives the Y-axis movable part 633 and the Z-axis module 64 to reciprocate on the Y-axis linear guide group 634 along the Y-axis direction.
[0057] The Z-axis module 64 includes a Z-axis servo motor 641, a Z-axis ball screw, a spindle connecting plate 643, a Z-axis movable part 645 and a Z-axis linear guide group 646 arranged on both sides of the Z-axis ball screw. The Z-axis ball screw is installed on the Y-axis movable part 633 along the Z-axis direction, the spindle connecting plate 643 is arranged on the Z-axis movable part 645, the Z-axis servo motor 641 drives the spindle connecting plate 643 to reciprocate along the Z-axis direction on the Z-axis linear guide group 646, and the processing assembly 65 is fixedly installed on the spindle connecting plate 643.
[0058] The processing assembly 65 includes a spindle rotating motor 651 and a tool mounting seat 652 . The tool mounting seat 652 is arranged at the end of the spindle rotating motor 651 . A tool is mounted on the tool mounting seat 652 . The tool rotates under the control of the spindle rotating motor 651 .
[0059] When the processing mechanism 60 is working, driven by the X-axis module 62, the Y-axis module 63 and the Z-axis module 64, the tool reaches the processing space 500, and the spindle rotation motor 651 drives the tool on the tool mounting seat 652 to rotate to perform processing operations on the workpiece 200 to be processed.
[0060] For further information, see Fig.14 ,for Fig.13 The processing mechanism 60 also includes a tool magazine assembly 66, which is fixedly mounted on the column 612 through a tool magazine fixing plate 68. The tool magazine assembly 66 includes a tool magazine servo motor 661, a tool magazine reducer 662, a tool magazine bottom plate 663 and a rotating cutter disc 664. The rotating cutter disc 664, the tool magazine servo motor 661 and the tool magazine reducer 662 are respectively mounted on both sides of the tool magazine bottom plate 663. The rotating cutter disc 664 rotates under the drive of the tool magazine servo motor 661 and the tool magazine reducer 662. The rotating cutter disc 664 is equipped with a plurality of claws 665, which are arranged on the same circumference with the center of the rotating cutter disc 664 as the center, and the claws 665 are equipped with tools.
[0061] In this embodiment, the tool magazine base plate 663 and the rotary cutter disc 664 are installed in a horizontal direction, and the installation direction of the claw 665 and the tool is consistent with the direction of the tool on the processing assembly 65, so as to facilitate the replacement of the tool. When the tool needs to be replaced, the tool magazine servo motor 661 and the tool magazine reducer 662 rotate the rotary cutter disc 664, and the tool to be replaced is rotated to a predetermined position, and the X-axis module 62, the Y-axis module 63 and the Z-axis module 64 drive the processing assembly 65 to move to the tool magazine assembly 66 to replace the tool.
[0062] For further information, please refer to Fig.13 and Fig.15 ,for Figure 1 The three-dimensional structural assembly diagram of the flower cutting assembly is shown. The processing mechanism 60 also includes a flower cutting assembly 67, which is installed on the main shaft connecting plate 643, including a fourth mounting seat 670, a Z-axis lifting module 671, a fourth rotary drive member 672 and a flower cutting knife 673. The Z-axis lifting module 671 is fixed to the main shaft connecting plate 643, the fourth rotary drive member 672 is fixed to the Z-axis lifting module 671 through the fourth mounting seat 670, and the flower cutting knife 673 is fixed to the fourth rotary drive member 672. The Z-axis lifting module 671 adjusts the position of the fourth rotary drive member 672 and the flower cutting knife 673 on the Z axis to reach or move away from the processing space 500, and the fourth rotary drive member 672 drives the flower cutting knife 673 to rotate to process the workpiece 200 to be processed.
[0063] The fourth rotary drive member 672 includes a first rotary motor 6721 and a second rotary motor 6722. The first rotary motor 6721 and the second rotary motor 6722 are fixed to the fourth mounting seat 670. The flower assembly 67 also includes a first synchronous wheel 674, a bearing transmission seat 675, a second synchronous wheel 676, a third synchronous wheel 677 and a fourth synchronous wheel 678.
[0064] The motor shaft of the first rotating motor 6721 is connected to the first synchronous wheel 674, and a bearing transmission seat 675 is arranged outside the motor shaft. The pattern knife 673 and the second synchronous wheel 676 are installed on the bearing transmission seat 675, and the center of the pattern knife 673 is connected and rotated synchronously with the second synchronous wheel 676. The bearing transmission seat 675 is provided with a support block 6751 and a transition wheel 6753, and the transition wheel 6753 is installed on the support block 6751. The first synchronous wheel 674, the transition wheel 6753 and the second synchronous wheel 676 are connected by belt transmission. The first rotating motor 6721 drives the first synchronous wheel 674 to rotate, and the transition wheel 6753, the second synchronous wheel 676 and the pattern knife 673 rotate synchronously through the belt drive, so as to drive the pattern knife 673 to rotate with its center of the circle as the center, so as to pattern the surface of the beads to be processed.
[0065] The motor shaft of the second rotating motor 6722 is connected to the third synchronous wheel 677, and the bearing transmission seat 675 is provided with a fourth synchronous wheel 678 that rotates synchronously. The third synchronous wheel 677 and the fourth synchronous wheel 678 are connected by belt transmission. The second rotating motor 6722 drives the third synchronous wheel 677 to rotate, and the fourth synchronous wheel 678, the bearing transmission seat 675 and the batching knife 673 rotate synchronously through the belt transmission. The batching knife 673 rotates around the axis of the fourth synchronous wheel 678, that is, it rotates around the Z axis, so as to adjust the angle of the batching knife 673 and realize 360-degree angle adjustment.
[0066] Among them, the Z-axis lifting module 671 can be a cylinder driving device, a screw lifting device, etc.
[0067] See also Figure 16-17 , Fig.16 for Figure 1 The schematic diagram of the three-dimensional structure assembly of the detection mechanism shown in FIG. Fig.17 for Fig.16 The detection mechanism 70 is fixed to the tool magazine fixed plate 68, and includes a mounting bracket 71, a lens mounting seat 72, a camera 73 and a protective mirror 75. The lens mounting seat 72 is rotatably mounted on the mounting bracket 71, the camera 73 is mounted on the lens mounting seat 72, and the lens 731 of the camera 73 is accommodated in the lens mounting seat 72. The lens 731 is a wide-angle telephoto lens. The protective mirror 75 is covered on the lens 731 to prevent dust and filter UV.
[0068] By adjusting the angle of the lens mounting seat 72 relative to the mounting bracket 71 , the lens 731 can be adjusted to align with the processing space 500 , so that the processing process and processing effect of the workpiece 200 to be processed can be detected more intuitively.
[0069] The mounting bracket 71 is provided with a first through hole 711 and an arc-shaped hole 712, and the lens mounting seat 72 is provided with a second through hole 721 corresponding to the first through hole 711, and a third through hole 722 corresponding to the arc-shaped hole 712. A first bolt penetrates the first through hole 711 and the second through hole 721, and a second bolt penetrates the arc-shaped hole 712 and the third through hole 722. With the first bolt as a fulcrum, the mounting bracket 71 and the lens mounting seat 72 can rotate relative to each other. At this time, the third through hole 722 slides along the extending direction of the arc-shaped hole 712. When the lens 731 is rotated to align with the processing space 500, the second bolt is locked to maintain the relative position of the mounting bracket 71 and the lens mounting seat 72, so as to achieve stable image acquisition.
[0070] When the bead turning machine 100 is working, the workpiece 200 to be processed is added to the vibration plate 23 of the feeding mechanism 20, and the vibration plate 23 vibrates, so that the workpiece 200 to be processed enters the loading channel 25 and is arranged in order, and enters the workpiece channel 340 of the loading mechanism 30 from the loading channel 25; the first rotating driving member 322 drives the first transmission shaft 34 and the second transmission shaft 35 to rotate, so that the inner holes of the workpiece 200 to be processed are arranged in order in the workpiece channel 340; the first driving member 412 drives the feeding rack 413 to move along the loading slide rail 411 to the top of the workpiece channel 340; when the driving rod 4141 of the second driving member 414 extends along the Z-axis direction, the balance block 415 and the linear guide shaft 4172 move synchronously therewith, keeping the driving rod 4141 extending straightly, and at the same time, the vacuum suction head 4162 moves along the negative semi-axis direction of the Z-axis to the workpiece channel 340 to absorb the workpiece 200 to be processed ; After the suction is completed, when the driving rod 4141 of the second driving member 414 retracts along the Z-axis direction, the balance block 415 and the linear guide shaft 4172 move synchronously therewith, keeping the driving rod 4141 retracted linearly. At the same time, the vacuum suction head 4162 moves with the workpiece 200 to be processed along the positive semi-axis direction of the Z-axis; the first driving member 412 drives the feeding rack 413 to move along the loading slide rail 411 to the top of the clamping mechanism 50, and releases the workpiece 200 to be processed to the processing space 500 of the clamping mechanism 50. The clamping mechanism 50 cooperates with the processing mechanism 60 to adjust the processing surface of the workpiece 200 to be processed to the processing direction of the processing mechanism 60. The processing mechanism 60 selects a preset tool or a batching knife 673 as needed, and moves it to the processing space 500 to process the workpiece 200 to be processed. At the same time, the detection mechanism 70 obtains image information of the processing space 500.
[0071] Compared with the prior art, the bead turning machine 100 provided in the embodiment of the present invention is provided with a detection mechanism 70 to obtain image information of the processing space 500, so that the processing process and processing effect can be detected more intuitively.
[0072] The material waiting mechanism 30 is provided with a first rotating power component 32 to drive the first transmission shaft 34 and the second transmission shaft 35 to rotate, so that the inner holes of the workpiece 200 to be processed can be arranged in order in the workpiece channel 340, preventing the suction rod component 416 of the feeding mechanism 40 from failing to suck the workpiece 200 to be processed.
[0073] When the driving rod of the second driving member 414 of the feeding mechanism 40 is extended and retracted, the balancing block 415 and the linear guide shaft 4172 move synchronously therewith, thereby improving the extension and retraction stability of the second driving member 414 and improving the reliability of the feeding mechanism 40 in sucking the workpiece 200 to be processed.
[0074] The clamping mechanism 50 is provided with a locking cap 525 which can be loosely or tightly mounted on the open end of the groove 5231 . The ejector pins 524 of various styles can be replaced by loosening or tightening the locking cap 525 .
[0075] The clamping mechanism 50 drives the first clamping unit 520a and the second clamping unit 520b to move toward or away from each other through the screw rod 5412 of the ejection assembly 54 in a forward and reverse manner, so that the ejector pin 524 can clamp or release the workpiece 200 to be processed.
[0076] The flower-cutting assembly 67 is provided with a Z-axis lifting module 671 to adjust the positions of the fourth rotary drive member 672 and the flower-cutting knife 673 on the Z-axis. The fourth rotary drive member 672 is fixed to the Z-axis lifting module 671, and the Z-axis position of the flower-cutting knife 673 is independently adjusted, which is convenient for processing. In addition, the second rotary motor 6722 drives the third synchronous wheel 677 to rotate, and the fourth synchronous wheel 678, the bearing transmission seat 675 and the flower-cutting knife 673 rotate synchronously through the belt drive, and the flower-cutting knife 673 rotates around the Z-axis to adjust the angle of the flower-cutting knife 673 to achieve 360-degree angle adjustment. The first rotary motor 6721 drives the first synchronous wheel 674 to rotate, and the transition wheel 6753, the second synchronous wheel 676 and the flower-cutting knife 673 rotate synchronously through the belt drive, and drives the flower-cutting knife 673 to rotate with its circle center as the center, so as to achieve self-rotating flower-cutting processing.
[0077] The above descriptions are only some embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A ball turning machine, comprising a feeding mechanism for feeding a workpiece to be processed, characterized in that: It also includes a waiting mechanism, a loading mechanism, a clamping mechanism, a processing mechanism and a detection mechanism. The waiting mechanism is connected to the feeding mechanism to receive the workpiece to be processed. The loading mechanism is used to move the workpiece to be processed from the waiting mechanism to the processing space of the clamping mechanism. The processing mechanism is set corresponding to the processing workpiece and is used to process the workpiece to be processed. The detection mechanism is set corresponding to the processing space and is used to obtain image information of the processing space.
2. The ball turning machine according to claim 1, characterized in that: The detection mechanism includes a mounting bracket, a lens mounting seat and a camera. The lens mounting seat is rotatably mounted on the mounting bracket, and the camera is mounted on the lens mounting seat and arranged toward the processing space.
3. The ball turning machine according to claim 1, characterized in that: The material waiting mechanism includes a base plate, a first transmission shaft, a second transmission shaft and a rotating power component. The first transmission shaft and the second transmission shaft are relatively spaced apart and arranged on the base plate to form a workpiece channel. The rotating power component is transmission-connected to the first transmission shaft and the second transmission shaft. The width of the workpiece channel is set corresponding to the diameter of the workpiece to be processed.
4. The ball turning machine according to claim 3, characterized in that: The material waiting mechanism also includes an adjusting slide, the base plate is fixed to the rotating power assembly, and the rotating power assembly is fixed to the adjusting slide, which is used to adjust the position of the workpiece channel in the Y-axis direction and the Z-axis direction.
5. The ball turning machine according to claim 3, characterized in that: The rotary power assembly includes a driving wheel, a belt and a rotary driving member. The rotary driving member drives the driving wheel to rotate, and the driving wheel drives the first transmission shaft and the second transmission shaft through the belt.
6. The ball turning machine according to claim 5, characterized in that: The belt is a polyurethane round belt.
7. The ball turning machine according to claim 1, characterized in that: The feeding mechanism includes a feeding slide rail, a feeding rack, a driving member, a balancing block, a suction rod assembly and a linear guide shaft. The feeding rack is slidably arranged on the feeding slide rail, the driving member is fixed to the feeding rack, the driving rod of the driving member passes through the balancing block and is fixedly connected to the suction rod assembly, the linear guide shaft passes through the feeding rack and is fixed to the balancing block, and when the driving rod of the driving member is extended or retracted, the balancing block and the linear guide shaft move synchronously therewith.
8. The ball turning machine according to claim 7, characterized in that: The feeding mechanism also includes a linear bearing, which is fixed to the feeding frame and sleeved with the linear guide shaft.
9. The ball turning machine according to claim 1, characterized in that: The clamping mechanism includes at least two clamping groups, each of which includes at least two clamping units. The clamping unit includes a rotating power component, a thimble shaft with a groove, a thimble and a locking cap. The thimble shaft is fixed to the rotating power component, the thimble is installed in the groove, and the locking cap can be loosely or tightly installed at the open end of the groove.
10. The ball turning machine according to claim 9, characterized in that: The clamping mechanism also includes a mounting plate and a top assembly, each group of the clamping groups includes a first clamping unit and a second clamping unit relatively arranged on the mounting plate, the top assembly is arranged on the mounting plate, and includes a screw rod, a first transmission member and a second transmission member, the first transmission member is fixed to the screw rod and the first clamping unit, the second transmission member is fixed to the screw rod and the second clamping unit, and the screw rod drives the first clamping unit and the second clamping unit to move toward or away from each other in forward and reverse rotation.