CN112828413A - Four-axis motion platform - Google Patents
Four-axis motion platform Download PDFInfo
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- CN112828413A CN112828413A CN202011607803.5A CN202011607803A CN112828413A CN 112828413 A CN112828413 A CN 112828413A CN 202011607803 A CN202011607803 A CN 202011607803A CN 112828413 A CN112828413 A CN 112828413A
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- fixedly connected
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- connecting rod
- driving
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- 230000033001 locomotion Effects 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005476 soldering Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a four-axis motion platform, which relates to the technical field of four-axis motion platforms, and adopts the technical scheme that: the on-line screen storage device comprises a base, stand and the crossbeam of fixed connection on the base, sliding connection has horizontal support on the crossbeam, be provided with the gliding actuating mechanism of drive horizontal support on the crossbeam, be on a parallel with backup pad and bottom suspension fagging on the horizontal support on the base fixedly connected with, go up fixedly connected with guide arm between backup pad and the bottom suspension fagging, sliding connection has vertical support on the guide arm, be provided with the screw thread guide pin bushing on the vertical support, screw thread guide pin bushing female connection has the lead screw, still include the connecting rod, the one end of connecting rod is rotated and is connected in last backup pad, other end sliding connection is on the bottom suspension fagging, be provided with the driving-disc on the connecting rod. The invention can realize multi-degree-of-freedom movement, has the advantages of good compatibility and high working efficiency, and can adapt to different work types.
Description
Technical Field
The invention relates to the technical field of four-axis motion platforms, in particular to a four-axis motion platform.
Background
In industrial production, during the process of dispensing or soldering a workpiece, the workpiece is usually clamped on a carrier, a dispenser or a soldering machine is fixed on the carrier, and the workpiece is processed through the free movement of the dispenser or the soldering machine.
However, in the prior art, the corresponding processing equipment is required to have the capability of multi-degree-of-freedom movement in the processing of different procedures, so that the use and installation process of the equipment is complicated, the working efficiency is low, and each equipment needs to have independent degree of freedom, thereby increasing the design and manufacturing cost and causing resource waste.
Therefore, a new solution is needed to solve this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a four-axis motion platform which can realize multi-degree-of-freedom motion and has the advantages of good compatibility, high working efficiency and adaptability to different types of work.
The technical purpose of the invention is realized by the following technical scheme: a four-axis motion platform comprises a base, a stand column fixedly connected to the base and a cross beam fixedly connected to the stand column and parallel to a workbench, wherein a transverse support is connected to the cross beam in a sliding manner, a first driving mechanism for driving the transverse support to slide is arranged on the cross beam, an upper support plate and a lower support plate are fixedly connected to the transverse support in parallel to the base, a guide rod is fixedly connected between the upper support plate and the lower support plate, a vertical support is connected to the guide rod in a sliding manner, a guide groove is formed in the vertical support, a threaded guide sleeve is in interference fit in the guide groove, a lead screw is rotatably connected between the upper support plate and the lower support plate and is in threaded connection with the threaded guide sleeve, a second driving mechanism for driving the lead screw to rotate is arranged on the transverse support, the four-axis motion platform further comprises a connecting, the other end sliding connection of connecting rod is in the backup pad down, be provided with the driving-disc on the connecting rod, be provided with first motor on the horizontal frame, the first band pulley of output fixedly connected with of first motor, first band pulley passes through first belt transmission and connects in the driving-disc, sliding connection has the workstation on the base, be provided with the third actuating mechanism who is used for driving workstation longitudinal sliding on the base.
By adopting the technical scheme, in the using process, only required working equipment is required to be installed on the connecting rod, the multi-degree-of-freedom motion of the working equipment can be driven by the multi-degree-of-freedom motion driving device, so that the processing operation of workpieces placed on the workbench can be completed, and the multi-degree-of-freedom motion driving device has the advantages of good compatibility, high working efficiency and adaptability to different types of work.
The invention is further configured to: the outer peripheral wall of the driving disc is provided with an annular groove, the first belt is attached to the annular groove, the axis of the driving disc is provided with a sliding cavity, the connecting rod is connected in the sliding cavity in a sliding mode, the driving disc located in the sliding cavity is provided with a ratchet groove, the connecting rod is provided with a ratchet block, and the ratchet block is connected in the ratchet groove in a sliding mode.
Through adopting above-mentioned technical scheme, first motor drives the driving-disc and rotates, and through the setting of thorn groove and thorn piece, the connecting rod also can rotate simultaneously along with the driving-disc when sliding the vertical slip of intracavity to provide the degree of freedom of direction of rotation.
The invention is further configured to: the first driving mechanism comprises two second motors symmetrically arranged on the cross beam and two second belt wheels fixedly connected to output shafts of the second motors, a second belt is connected between the second belt wheels in a transmission mode, and the transverse support is fixedly connected with the second belt and located on one side of the axis where the two second belt wheels are located.
By adopting the technical scheme, the transverse support can run more stably, so that the movement precision is improved.
The invention is further configured to: the second driving mechanism comprises a third motor fixedly connected to the transverse support, the output end of the third motor is fixedly connected with a third belt wheel, the lead screw penetrates through a fourth belt wheel fixedly connected to one end of the upper supporting plate, and the third belt wheel is connected to the fourth belt wheel through a third belt in a transmission mode.
Through adopting above-mentioned technical scheme, realize the lift of vertical support through the rotation of lead screw, effectual with rotary motion conversion linear motion.
The invention is further configured to: the base is provided with a containing groove, the containing groove is located in the base, a sliding rail is fixedly connected to the base, the workbench is connected to the sliding rail in a sliding mode, and the third driving mechanism is arranged in the containing groove.
By adopting the technical scheme, the space utilization rate of the invention can be improved by the arrangement of the accommodating groove, and meanwhile, the gravity center can be concentrated in the base by arranging the third driving mechanism in the accommodating groove, so that the stability of the invention is enhanced.
In conclusion, the invention has the following beneficial effects: in the use, install required working equipment to the connecting rod, with the work piece centre gripping on the workstation after that, horizontal support, vertical support and workstation are along horizontal, vertical and vertical reciprocating motion respectively, the connecting rod also rotates in order to provide rotatory degree of freedom simultaneously to drive working equipment and carry out multi freedom's motion and process the work piece, processing at every turn only need carry out the simple change of working equipment as required can, have work efficiency height, it is compatible good, the advantage of adaptable different work types.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a first driving mechanism, a second driving mechanism, a transverse bracket and a vertical bracket according to the present invention;
FIG. 3 is a schematic structural diagram of a work table according to the present invention.
In the figure: 1. a base; 11. a column; 12. a cross beam; 2. a transverse support; 21. an upper support plate; 22. A lower support plate; 23. a guide bar; 24. a screw rod; 3. a first drive mechanism; 31. a second motor; 32. a second pulley; 33. a second belt; 4. a vertical support; 41. a threaded guide sleeve; 5. a second drive mechanism; 51. A third belt pulley; 52. a third motor; 53. a third belt; 54. a fourth pulley; 6. a connecting rod; 7. A drive disc; 71. a first motor; 72. a first pulley; 73. a first belt; 8. a work table; 81. a slide rail; 82. and a third drive mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, a four-axis motion platform comprises a base 1, a vertical column 11 fixedly connected to the base 1, and a beam 12 fixedly connected to the vertical column 11 and parallel to a workbench 8, wherein the beam 12 is slidably connected with a transverse support 2, the beam 12 is provided with a first driving mechanism 3 for driving the transverse support 2 to slide, the transverse support 2 is parallel to the base 1 and fixedly connected with an upper support plate 21 and a lower support plate 22, a guide rod 23 is fixedly connected between the upper support plate 21 and the lower support plate 22, the guide rod 23 is slidably connected with a vertical support 4, the vertical support 4 is provided with a guide groove, a threaded guide sleeve 41 is in interference fit in the guide groove, a screw rod 24 is rotatably connected between the upper support plate 21 and the lower support plate 22, the screw rod 24 is in threaded connection with the threaded guide sleeve 41, the transverse support 2 is provided with a second driving mechanism, the multi-freedom-degree machining device further comprises a connecting rod 6, one end of the connecting rod 6 is rotatably connected to the upper supporting plate 21, the other end of the connecting rod 6 is connected to the lower supporting plate 22 in a sliding mode, a driving disc 7 is arranged on the connecting rod 6, a first motor 71 is arranged on the transverse frame, a first belt wheel 72 is fixedly connected to the output end of the first motor 71, the first belt wheel 72 is connected to the driving disc 7 through a first belt 73 in a transmission mode, the base 1 is connected with the workbench 8 in a sliding mode, a third driving mechanism 82 used for driving the workbench 8 to slide longitudinally is arranged on the base 1, and in the using process, only needed working equipment needs to be installed on the connecting rod 6.
On the basis, the ring channel has been seted up to the periphery wall of driving-disc 7, first belt 73 laminates on the ring channel, smooth chamber has been seted up in the axle center of driving-disc 7, connecting rod 6 sliding connection has seted up the thorn groove in the intracavity that slides, be located and has seted up the thorn groove on the driving-disc 7 of the intracavity that slides, be provided with the thorn piece on the connecting rod 6, thorn piece sliding connection is in the thorn groove, in operation, first motor 71 drives driving-disc 7 and rotates, setting through thorn groove and thorn piece, connecting rod 6 also can rotate simultaneously along with driving-disc 7 in the vertical gliding in the intracavity that slides, thereby provide the degree of freedom of direction of rotation.
On the basis, the first driving mechanism 3 comprises two second motors 31 symmetrically arranged on the cross beam 12 and two second belt wheels 32 fixedly connected to output shafts of the second motors 31, a second belt 33 is connected between the two second belt wheels 32 in a transmission manner, the transverse support 2 is fixedly connected with the second belt 33 and located on one side of the axis of the two second belt wheels 32, and therefore the transverse support 2 can run more stably, and the movement precision is improved.
On the basis, the second driving mechanism 5 comprises a third motor 52 fixedly connected to the transverse support 2, the output end of the third motor 52 is fixedly connected with a third belt wheel 51, the screw rod 24 penetrates through one end of the upper support plate 21 and is fixedly connected with a fourth belt wheel 54, the third belt wheel 51 is in transmission connection with the fourth belt wheel 54 through a third belt 53, the vertical support 4 is lifted through rotation of the screw rod 24, and rotary motion is effectively converted into linear motion.
On the basis, the base 1 is provided with an accommodating groove, the base 1 positioned in the accommodating groove is fixedly connected with a slide rail 81, the workbench 8 is connected to the slide rail 81 in a sliding manner, the third driving mechanism 82 is arranged in the accommodating groove, the space utilization rate of the invention can be improved due to the arrangement of the accommodating groove, meanwhile, the gravity center can be concentrated in the base 1 due to the arrangement of the third driving mechanism 82 in the accommodating groove, so that the stability of the invention is improved, and it is noted that the driving modes of the second driving mechanism 5 and the first driving mechanism 3 are the same, and the description is omitted.
The working principle is as follows: in the use, install required working equipment to connecting rod 6 on, then with the work piece centre gripping on workstation 8, horizontal support 2, vertical support 4 and workstation 8 are along horizontal, vertical and vertical reciprocating motion respectively, connecting rod 6 also rotates in order to provide the rotational degree of freedom simultaneously, thereby drive working equipment and carry out multi freedom's motion and process the work piece, processing at every turn only need carry out the simple change of working equipment as required can, have work efficiency height, it is compatible good, the advantage of adaptable different work types.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (5)
1. A four-axis motion platform which characterized in that: comprises a base (1), a column (11) fixedly connected on the base (1) and a beam (12) fixedly connected on the column (11) and parallel to a workbench (8), wherein the beam (12) is connected with a transverse support (2) in a sliding way, the beam (12) is provided with a first driving mechanism (3) for driving the transverse support (2) to slide, the transverse support (2) is connected with an upper support plate (21) and a lower support plate (22) in a parallel way with the base (1), a guide rod (23) is fixedly connected between the upper support plate (21) and the lower support plate (22), a vertical support (4) is connected on the guide rod (23) in a sliding way, a guide groove is arranged on the vertical support (4), a threaded guide sleeve (41) is in interference fit in the guide groove, and a screw rod (24) is also rotatably connected between the upper support plate (21) and the lower support plate (22), the screw rod (24) is in threaded connection with the threaded guide sleeve (41), a second driving mechanism (5) for driving the screw rod (24) to rotate is arranged on the transverse bracket (2), the connecting rod (6) is further included, one end of the connecting rod (6) is rotatably connected to the upper supporting plate (21), the other end of the connecting rod (6) is slidably connected to the lower supporting plate (22), a driving disc (7) is arranged on the connecting rod (6), a first motor (71) is arranged on the transverse frame, the output end of the first motor (71) is fixedly connected with a first belt wheel (72), the first belt wheel (72) is in transmission connection with the driving disc (7) through a first belt (73), the base (1) is connected with a workbench (8) in a sliding mode, and a third driving mechanism (82) used for driving the workbench (8) to longitudinally slide is arranged on the base (1).
2. The four-axis motion platform of claim 1, wherein: the outer peripheral wall of the driving disc (7) is provided with an annular groove, the first belt (73) is attached to the annular groove, the axis of the driving disc (7) is provided with a sliding cavity, the connecting rod (6) is connected in the sliding cavity in a sliding mode, the driving disc (7) located in the sliding cavity is provided with a ratchet groove, the connecting rod (6) is provided with a ratchet block, and the ratchet block is connected in the ratchet groove in a sliding mode.
3. The four-axis motion platform of claim 1, wherein: the first driving mechanism (3) comprises two second motors (31) symmetrically arranged on the cross beam (12) and two second belt wheels (32) fixedly connected to output shafts of the second motors (31), a second belt (33) is connected between the second belt wheels (32) in a transmission mode, and the transverse support (2) is fixedly connected with the second belt (33) and located on one side of the axis where the two second belt wheels (32) are located.
4. The four-axis motion platform of claim 1, wherein: the second driving mechanism (5) comprises a third motor (52) fixedly connected to the transverse support (2), the output end of the third motor (52) is fixedly connected with a third belt wheel (51), the screw rod (24) penetrates through one end of the upper support plate (21) and is fixedly connected with a fourth belt wheel (54), and the third belt wheel (51) is connected to the fourth belt wheel (54) through a third belt (53) in a transmission mode.
5. The four-axis motion platform of claim 1, wherein: the base is characterized in that the base (1) is provided with an accommodating groove, the base (1) is located in the accommodating groove, a sliding rail (81) is fixedly connected to the base (1), the workbench (8) is connected to the sliding rail (81) in a sliding mode, and the third driving mechanism (82) is arranged in the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607803.5A CN112828413A (en) | 2020-12-30 | 2020-12-30 | Four-axis motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607803.5A CN112828413A (en) | 2020-12-30 | 2020-12-30 | Four-axis motion platform |
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| Publication Number | Publication Date |
|---|---|
| CN112828413A true CN112828413A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011607803.5A Pending CN112828413A (en) | 2020-12-30 | 2020-12-30 | Four-axis motion platform |
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| Country | Link |
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| CN (1) | CN112828413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226162A (en) * | 2021-11-30 | 2022-03-25 | 中国空间技术研究院 | Dispensing tool and method |
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| CN204449542U (en) * | 2015-02-03 | 2015-07-08 | 河北科瑞达仪器科技股份有限公司 | A kind of four-spindle automatic tin soldering machine |
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| CN207695800U (en) * | 2017-11-29 | 2018-08-07 | 外商独资江苏领先电子有限公司 | Four-spindle automatic Soldering machine |
| CN208743870U (en) * | 2018-07-16 | 2019-04-16 | 深圳润通智能科技有限公司 | A kind of novel four axis tin soldering machine |
| CN210099160U (en) * | 2019-05-28 | 2020-02-21 | 苏州控诺电子科技有限公司 | Four-axis double-Y automatic tin soldering machine |
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2020
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| CN202555936U (en) * | 2012-05-03 | 2012-11-28 | 东莞市珍世好电子科技有限公司 | Four-axis automatic soldering machine |
| CN104668695A (en) * | 2015-02-03 | 2015-06-03 | 河北科瑞达仪器科技股份有限公司 | Method for detecting soldering points of electronic product complete machines and performing tin soldering on electronic product complete machines |
| CN204449542U (en) * | 2015-02-03 | 2015-07-08 | 河北科瑞达仪器科技股份有限公司 | A kind of four-spindle automatic tin soldering machine |
| CN205464684U (en) * | 2016-03-23 | 2016-08-17 | 董海斌 | Novel four -axis automatic soldering tin machine equipment |
| CN205914347U (en) * | 2016-08-01 | 2017-02-01 | 宁波双智智能控制设备有限公司 | Crowded machine of gluing of four -axis lead screw |
| CN206200284U (en) * | 2016-10-26 | 2017-05-31 | 深圳市振华兴科技有限公司 | Online automatic detection welding set |
| CN106312222A (en) * | 2016-10-26 | 2017-01-11 | 深圳市振华兴科技有限公司 | On-line automatic detection electric welding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226162A (en) * | 2021-11-30 | 2022-03-25 | 中国空间技术研究院 | Dispensing tool and method |
| CN114226162B (en) * | 2021-11-30 | 2023-08-15 | 中国空间技术研究院 | Dispensing tool and method |
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Application publication date: 20210525 |