CN109526198B - Chip mounter suction nozzle with non-contact magnetic force spline - Google Patents
Chip mounter suction nozzle with non-contact magnetic force spline Download PDFInfo
- Publication number
- CN109526198B CN109526198B CN201811194875.4A CN201811194875A CN109526198B CN 109526198 B CN109526198 B CN 109526198B CN 201811194875 A CN201811194875 A CN 201811194875A CN 109526198 B CN109526198 B CN 109526198B
- Authority
- CN
- China
- Prior art keywords
- spline
- magnetic
- gear
- sleeve
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manipulator (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention provides a chip mounter suction nozzle with a non-contact magnetic spline, which comprises a main shaft, wherein a rotating gear is arranged on the upper part of the main shaft, the rotating gear is connected with a rotating part, the rotating part comprises an upper rotating assembly and a lower rotating assembly, the upper rotating assembly and the lower rotating assembly are sleeved on the main shaft at intervals, the upper rotating assembly and the lower rotating assembly are sleeved through an outer spline sleeve, a magnetic spline assembly is fixed on the main shaft between the upper rotating assembly and the lower rotating assembly, and the magnetic spline assembly is positioned in the inner middle of the outer spline sleeve and is not in contact with the outer spline sleeve. The upper rotating assembly is driven to rotate by the rotating gear, the lower rotating assembly is driven to rotate synchronously by the external spline sleeve, and the magnetic spline assembly is driven to rotate by the external spline sleeve under the action of magnetic force, so that the main shaft is driven to rotate. The magnetic force spline assembly is not in contact with the outer spline sleeve, and is driven to rotate by magnetic force, so that abrasion between the magnetic force spline assembly and the outer spline sleeve is avoided, and the service life of equipment is prolonged.
Description
Technical Field
The invention relates to the field of chip mounter suction nozzles, in particular to a chip mounter suction nozzle with a non-contact magnetic spline.
Background
With the development of science and technology, electronic components gradually develop to be small and even micro. The chip component is an electrical component with high integration level and small volume, and when the chip component is installed, the chip component can not be installed or transported efficiently through manual work generally, the chip mounter in the prior art can well replace manual operation, and the chip mounter mainly sucks the chip through a suction nozzle, and the suction nozzle can drive the chip to move up and down and rotate. However, the suction nozzle in the prior art is in a contact spline structure, is easy to wear and damage, has short service life and needs to be replaced frequently.
Disclosure of Invention
The invention provides a chip mounter suction nozzle with a non-contact magnetic spline, aiming at the problems that an internal contact type spline structure of an existing suction nozzle is easy to damage and short in service life.
The invention adopts the following technical scheme:
a chip mounter suction nozzle with a non-contact magnetic spline comprises a main shaft, wherein a rotating gear is arranged on the upper portion of the main shaft and connected with a rotating part, the rotating part comprises an upper rotating assembly and a lower rotating assembly, the upper rotating assembly and the lower rotating assembly are sleeved on the main shaft at intervals, the upper rotating assembly and the lower rotating assembly are sleeved through an external spline sleeve, a magnetic spline assembly is fixed on the main shaft between the upper rotating assembly and the lower rotating assembly and is positioned in the inner middle of the external spline sleeve and is not in contact with the external spline sleeve;
the upper rotating assembly is driven to rotate by the rotating gear, the lower rotating assembly is driven to rotate synchronously by the external spline sleeve, and the magnetic spline assembly is driven to rotate by the external spline sleeve under the action of magnetic force, so that the main shaft is driven to rotate.
Preferably, the upper rotating assembly comprises a first fixed bearing connected to the lower end of the rotating gear, the lower end of the first fixed bearing is connected with an upper spline sleeve, and the lower end of the upper spline sleeve is connected with a first linear bearing;
the lower rotating assembly comprises a second fixed bearing, the upper end of the second fixed bearing is connected with a lower spline sleeve, and the upper end of the lower spline sleeve is connected with a second linear bearing;
the first fixed bearing, the spline upper sleeve, the first linear bearing, the second fixed bearing, the spline lower sleeve and the second linear bearing are all sleeved on the main shaft;
the upper portion of the outer spline sleeve is fixedly connected to the spline upper sleeve and the first linear bearing respectively, and the lower portion of the outer spline sleeve is fixedly connected to the spline lower sleeve and the second linear bearing respectively.
Preferably, the magnetic spline assembly comprises a first magnetic spline gear and a second magnetic spline gear, a strong magnetic ring is clamped and fixed between the first magnetic spline gear and the second magnetic spline gear, and the first magnetic spline gear, the strong magnetic ring and the second magnetic spline gear are fixedly sleeved on the main shaft;
the first magnetic spline gear and the second magnetic spline gear are both magnetic, and the magnetic poles of the first magnetic spline gear and the second magnetic spline gear are opposite.
Preferably, the teeth on the inner wall of the external spline housing correspond to the teeth of the first magnetic spline gear and the second magnetic spline gear one to one.
Preferably, the lower end of the main shaft is also provided with an elastic patch clamp and a suction nozzle head.
The invention has the beneficial effects that:
according to the chip mounter suction nozzle with the non-contact magnetic spline, provided by the invention, the magnetic spline component fixed on the main shaft is positioned in the middle of the inner part of the outer spline sleeve, the outer spline sleeve is driven by the rotating gear to rotate axially, and the magnetic spline component is driven to rotate under the action of magnetic force so as to drive the main shaft to rotate; the magnetic spline assembly is not in contact with the outer spline sleeve, and is driven to rotate by magnetic force, so that abrasion between the magnetic spline assembly and the outer spline sleeve is avoided, the service life of the suction nozzle of the chip mounter is greatly prolonged, and the application value is high.
Drawings
Fig. 1 is a schematic view of the overall structure of a chip mounter suction nozzle with a non-contact magnetic spline.
Fig. 2 is a schematic diagram of an internal structure of a chip mounter suction nozzle with a non-contact magnetic spline.
FIG. 3 is a top view of the externally splined sleeve.
FIG. 4 is a top view of the externally splined hub and the first magnetic spline gear.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
referring to fig. 1 to 4, a chip mounter suction nozzle with a non-contact magnetic spline includes a main shaft 1, a rotating gear 2 is disposed on an upper portion of the main shaft 1, and the rotating gear 2 is connected to a rotating component.
The rotating part comprises an upper rotating assembly and a lower rotating assembly, the upper rotating assembly and the lower rotating assembly are sleeved on the main shaft at intervals, and the upper rotating assembly and the lower rotating assembly are sleeved through the outer spline sleeve 3.
Be fixed with magnetic force spline assembly on the main shaft between upper rotating assembly and the lower part rotating assembly, magnetic force spline assembly is located the interior middle part of outer spline housing 3, and does not contact with outer spline housing 3.
The rotating gear 2 drives the upper rotating assembly to rotate, the outer spline sleeve 3 synchronously drives the lower rotating assembly to rotate, and the outer spline sleeve drives the magnetic spline assembly to rotate under the action of magnetic force, so that the main shaft 1 is driven to rotate.
The upper rotating assembly comprises a first fixed bearing 4 connected to the lower end of the rotating gear, the lower end of the first fixed bearing is connected with an upper spline sleeve 5, and the lower end of the upper spline sleeve is connected with a first linear bearing 6.
The lower rotating assembly comprises a second fixed bearing 7, the upper end of the second fixed bearing is connected with a lower spline sleeve 8, and the upper end of the lower spline sleeve is connected with a second linear bearing 9.
The main shaft 1 is sleeved with a first fixed bearing 4, a spline upper sleeve 5, a first linear bearing 6, a second fixed bearing 7, a spline lower sleeve 8 and a second linear bearing 9.
The upper part of the outer spline housing 3 is fixedly connected to the spline upper housing 5 and the first linear bearing 6 respectively, and the lower part of the outer spline housing is fixedly connected to the spline lower housing 8 and the second linear bearing 9 respectively.
The magnetic spline assembly comprises a first magnetic spline gear 10 and a second magnetic spline gear 11, a strong magnetic ring 12 is clamped and fixed between the first magnetic spline gear and the second magnetic spline gear, and the first magnetic spline gear, the strong magnetic ring and the second magnetic spline gear are fixedly sleeved on the main shaft.
The first magnetic spline gear and the second magnetic spline gear are both magnetic, and the magnetic poles of the first magnetic spline gear and the second magnetic spline gear are opposite.
As shown in fig. 4, the teeth on the inner wall of the external spline housing correspond to the teeth of the first magnetic spline gear and the second magnetic spline gear one to one.
The lower end of the main shaft is also provided with an elastic patch clamp 13 and a suction nozzle head 14.
The external spline sleeve is driven by the rotating gear to rotate axially, and under the action of magnetic force, the magnetic spline assembly is driven to rotate, so that the main shaft is driven to rotate.
The magnetic spline assembly is not in contact with the outer spline sleeve, and is driven to rotate by magnetic force, so that abrasion between the magnetic spline assembly and the outer spline sleeve is avoided, the service life of the suction nozzle of the chip mounter is greatly prolonged, and the application value is high.
The main shaft can also move up and down through the first linear bearing and the second linear bearing under the driving of the voice coil motor.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (4)
1. A chip mounter suction nozzle with a non-contact magnetic spline is characterized by comprising a main shaft, wherein a rotating gear is arranged on the upper portion of the main shaft, the rotating gear is connected with a rotating part, the rotating part comprises an upper rotating assembly and a lower rotating assembly, the upper rotating assembly and the lower rotating assembly are sleeved on the main shaft at intervals, the upper rotating assembly and the lower rotating assembly are sleeved through an outer spline sleeve, a magnetic spline assembly is fixed on the main shaft between the upper rotating assembly and the lower rotating assembly, and the magnetic spline assembly is located in the inner middle of the outer spline sleeve and is not in contact with the outer spline sleeve;
the rotating gear drives the upper rotating assembly to rotate, the lower rotating assembly is synchronously driven to rotate through the external spline sleeve, and the external spline sleeve drives the magnetic spline assembly to rotate under the action of magnetic force so as to drive the main shaft to rotate;
the magnetic spline assembly comprises a first magnetic spline gear and a second magnetic spline gear, a strong magnetic ring is clamped and fixed between the first magnetic spline gear and the second magnetic spline gear, and the first magnetic spline gear, the strong magnetic ring and the second magnetic spline gear are fixedly sleeved on the main shaft;
the first magnetic spline gear and the second magnetic spline gear are both magnetic, and the magnetic poles of the first magnetic spline gear and the second magnetic spline gear are opposite.
2. The suction nozzle of the chip mounter with the non-contact magnetic spline according to claim 1, wherein the upper rotating assembly comprises a first fixed bearing connected to the lower end of the rotating gear, the lower end of the first fixed bearing is connected with an upper spline sleeve, and the lower end of the upper spline sleeve is connected with a first linear bearing;
the lower rotating assembly comprises a second fixed bearing, the upper end of the second fixed bearing is connected with a lower spline sleeve, and the upper end of the lower spline sleeve is connected with a second linear bearing;
the first fixed bearing, the spline upper sleeve, the first linear bearing, the second fixed bearing, the spline lower sleeve and the second linear bearing are all sleeved on the main shaft;
the upper portion of the outer spline sleeve is fixedly connected to the spline upper sleeve and the first linear bearing respectively, and the lower portion of the outer spline sleeve is fixedly connected to the spline lower sleeve and the second linear bearing respectively.
3. The suction nozzle of the chip mounter according to claim 2, wherein the teeth on the inner wall of the external spline housing correspond to the teeth of the first magnetic spline gear and the second magnetic spline gear one to one.
4. The suction nozzle of a chip mounter with non-contact magnetic splines according to claim 1, wherein the lower end of the main shaft is further provided with an elastic chip clip and a suction nozzle head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194875.4A CN109526198B (en) | 2018-10-15 | 2018-10-15 | Chip mounter suction nozzle with non-contact magnetic force spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194875.4A CN109526198B (en) | 2018-10-15 | 2018-10-15 | Chip mounter suction nozzle with non-contact magnetic force spline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109526198A CN109526198A (en) | 2019-03-26 |
| CN109526198B true CN109526198B (en) | 2020-07-24 |
Family
ID=65771889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194875.4A Active CN109526198B (en) | 2018-10-15 | 2018-10-15 | Chip mounter suction nozzle with non-contact magnetic force spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109526198B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118042812A (en) * | 2024-02-07 | 2024-05-14 | 苏州天准科技股份有限公司 | Spline shaft suction nozzle module and mounting head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241958A (en) * | 1996-12-25 | 2000-01-19 | 松下电器产业株式会社 | Part-holding head, part mounting device and part holding method |
| CN1533239A (en) * | 2003-03-26 | 2004-09-29 | 广州市羊城科技实业有限公司 | Integrated adhesive head of sheet adhesive machine |
| JP2007108013A (en) * | 2005-10-13 | 2007-04-26 | Yaskawa Electric Corp | Harmonic drive (r) reducer |
| WO2010000302A1 (en) * | 2008-06-30 | 2010-01-07 | Abb Research Ltd | Harmonic friction drive |
| CN104124853A (en) * | 2013-04-25 | 2014-10-29 | 山洋电气株式会社 | Shaft rotary type linear motor and shaft rotary type linear motor unit |
-
2018
- 2018-10-15 CN CN201811194875.4A patent/CN109526198B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241958A (en) * | 1996-12-25 | 2000-01-19 | 松下电器产业株式会社 | Part-holding head, part mounting device and part holding method |
| CN1533239A (en) * | 2003-03-26 | 2004-09-29 | 广州市羊城科技实业有限公司 | Integrated adhesive head of sheet adhesive machine |
| JP2007108013A (en) * | 2005-10-13 | 2007-04-26 | Yaskawa Electric Corp | Harmonic drive (r) reducer |
| WO2010000302A1 (en) * | 2008-06-30 | 2010-01-07 | Abb Research Ltd | Harmonic friction drive |
| CN104124853A (en) * | 2013-04-25 | 2014-10-29 | 山洋电气株式会社 | Shaft rotary type linear motor and shaft rotary type linear motor unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109526198A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109526198B (en) | Chip mounter suction nozzle with non-contact magnetic force spline | |
| RU2007123203A (en) | HYDRAULIC BOTTOM ENGINE | |
| CN210225213U (en) | Motor assembly tool | |
| CN105619207A (en) | Full-automatic grinding miller for ball valve ball | |
| CN106121510A (en) | Integral type semi-ring driving-shaft assembly | |
| CN207111683U (en) | A kind of New-type electric machine rotating shaft for dc motor | |
| CN210949613U (en) | Clutch for automobile water pump | |
| CN201116531Y (en) | Water conduction bearing assembling structure | |
| CN103802032B (en) | Shot-blast cleaning machine impeller head structure | |
| CN207162089U (en) | Pump core component for electronic lubricating pump | |
| CN202178656U (en) | Single-phase gear deceleration motor | |
| CN201502541U (en) | Submerged electric pump with bearing outer ring anti-shifting device | |
| CN201618952U (en) | Bearing disassembling device | |
| CN204921658U (en) | Novel motor shaft | |
| CN102480193A (en) | Axial limiting structure of collecting ring of electromotor | |
| CN209943114U (en) | Deep well pump | |
| CN201015772Y (en) | High pressure cleaning machine plunger pump transmission device | |
| CN111120664B (en) | Electronic expansion valve and air conditioner | |
| CN217307487U (en) | Jacking and stressing mechanism | |
| CN208456841U (en) | A kind of novel radial plunger structure | |
| CN201582173U (en) | Sludge pump actuating device | |
| CN204243973U (en) | The motor of automotive air blowers | |
| CN215668485U (en) | Needle bar transmission mechanism | |
| CN204343973U (en) | The integrated bearing housing of helicoid hydraulic motor | |
| CN202557600U (en) | Shaft-connection type hydraulic power-assisted steering pump assembly for power-driven car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |