CN218550286U - Swinging device and etching system - Google Patents
Swinging device and etching system Download PDFInfo
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- CN218550286U CN218550286U CN202221657320.0U CN202221657320U CN218550286U CN 218550286 U CN218550286 U CN 218550286U CN 202221657320 U CN202221657320 U CN 202221657320U CN 218550286 U CN218550286 U CN 218550286U
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- 238000005530 etching Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The embodiment of the application relates to the technical field of production equipment, and discloses a swing device and etching system, the swing device includes casing, drive assembly, sways axle, bearing assembly and eccentric wheel assembly, sways the axle and rotates and set up in the casing, drive assembly set up in the casing and with sway the one end of axle and be connected, drive assembly is used for the drive to sway the axle and rotate, the bearing assembly cover is located and is swayd the axle and rotate in order to support, the axle is swayd to eccentric wheel assembly cover, drive eccentric wheel assembly and carry out the swing motion when swaying the axle and rotate. The bearing assembly is arranged on the swing shaft in a sleeved mode, the swing amplitude of the swing shaft in the rotating process can be effectively reduced, and the safety and the stability of the swing shaft are improved.
Description
Technical Field
The embodiment of the application relates to the technical field of production equipment, in particular to a swing device and an etching system.
Background
The swinging device generally comprises a swinging motor, a swinging shaft, an eccentric wheel assembly and a box body, wherein the swinging shaft and the eccentric wheel assembly are arranged in the box body, and the swinging shaft is driven by the swinging motor to rotate, so that the eccentric wheel assembly is driven to move, and the swinging function is realized.
In the implementation process of the embodiment of the application, the inventor finds that: because the box needs to keep good leakproofness, need set up the sealing member between box and the rocking shaft, the sealing member can't satisfy the requirement of supporting the rocking shaft under the condition that satisfies the leakproofness, leads to rocking shaft swing amplitude big at the rotation in-process, influences rocking shaft operation.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application embodiment mainly solved provides a device and etching system sways, through set up bearing assembly on the casing, can effectively reduce the swing range of rocking axle at the pivoted in-process, improves the security and the stability of rocking axle.
In order to solve the above technical problem, one technical solution adopted in the embodiments of the present application is: the swing device comprises a shell, a driving component, a swing shaft, a bearing component and an eccentric wheel component, wherein the shell is provided with an accommodating cavity; the driving component is arranged on the shell; one end of the swing shaft is connected with the driving component, the other end of the swing shaft is rotatably arranged on the shell, and the driving component is used for driving the swing shaft to rotate; the bearing assembly is arranged on the shell and sleeved on the swing shaft to support the swing shaft to rotate; the eccentric wheel assembly is sleeved on the swing shaft, and the swing shaft rotates to drive the eccentric wheel assembly to swing.
Optionally, the bearing assembly includes a bearing and a supporting plate, the supporting plate is disposed on the housing, the supporting plate is provided with a first through hole, the bearing is disposed on the supporting plate, the rocking shaft is sleeved on the bearing and passes through the first through hole, and the rocking shaft can rotate in the first through hole.
Optionally, the bearing assembly further comprises a bearing seat, the bearing seat is disposed on the support plate, and the bearing seat is used for mounting the bearing.
Optionally, the bearing assembly further comprises a first fixture; the bearing seat is provided with a first fixing hole, and the first fixing piece penetrates through the first fixing hole to be connected with the supporting plate so as to fix the bearing seat on the supporting plate.
Optionally, the bearing assembly further comprises a second fixture; the inner ring of the bearing is provided with a second fixing hole, and the second fixing piece penetrates through the second fixing hole and then is connected with the swing shaft so as to fix the inner ring of the bearing on the swing shaft.
Optionally, the bearing assembly further comprises a seal disposed on the support plate, the seal being configured to seal a gap between the rocking shaft and the support plate at the first through hole.
Optionally, the accommodating cavity is provided with a first cavity and a second cavity, the bearing assembly and a part of the driving assembly are accommodated in the first cavity, the eccentric wheel assembly is arranged in the second cavity, the casing is provided with a second through hole, the first cavity is communicated with the second cavity through the second through hole, the swing shaft penetrates through the second through hole, and two ends of the swing shaft are respectively located in the first cavity and the second cavity.
Optionally, the swing device further includes a cavity sealing assembly, the cavity sealing assembly is disposed on the housing, and the cavity sealing assembly is configured to seal a gap between the swing shaft and the housing at the second through hole.
Optionally, the casing further includes a fixing seat, the fixing seat is disposed on an inner wall of the second chamber, and the fixing seat is configured to support the other end of the swing shaft.
In order to solve the above technical problem, another technical solution adopted in the embodiment of the present application is: there is provided an etching system comprising a rocking device as described above.
The device that sways includes casing, drive assembly, sways the axle, bearing assembly and eccentric wheel assembly, sways the axle and rotates and set up in the casing, drive assembly set up in the casing and be connected with the one end of swaying the axle, drive assembly is used for the drive to sway the axle and rotate, the axle is swayed in order to support to locate to sway the axle to the bearing assembly cover, the axle is swayed to eccentric wheel assembly cover is located, drive eccentric wheel assembly when swaying the axle and rotate and sway the motion. The bearing assembly is arranged on the swing shaft in a sleeved mode, the swing amplitude of the swing shaft in the rotating process can be effectively reduced, and the safety and the stability of the swing shaft are improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a partial sectional view of a swing device according to an embodiment of the present application.
FIG. 2 is a cross-sectional view of a bearing assembly of a rocking device according to an embodiment of the present application.
Detailed Description
In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "upper," "lower," "inner," "outer," "vertical," "horizontal," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship as shown in the figures, which is for ease of description and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In addition, the technical features mentioned in the different embodiments of the present application described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the rocking device 100 includes a housing 10, a driving assembly 20, a rocking shaft 30, a bearing assembly 40, and an eccentric assembly 50. The driving assembly 20 is partially disposed outside the casing 10, the driving assembly 20 is partially disposed inside the casing 10, the swing shaft 30 is rotatably disposed inside the casing 10, one end of the swing shaft 30 is connected to the driving assembly 20, and the driving assembly 20 is used for driving the swing shaft 30 to rotate. The bearing assembly 40 is disposed in the casing 10, and the bearing assembly 40 is sleeved on the swing shaft 30 to support the swing shaft 30 to rotate, so as to prevent the swing shaft 30 from swinging too much during the rotation process, which affects the working performance of the swing device 100. The eccentric wheel assembly 50 is sleeved on the swing shaft 30, the eccentric wheel assembly 50 is further connected with other parts, and when the swing shaft 30 rotates, the eccentric wheel assembly 50 can be driven to perform eccentric swing motion, so that other parts connected with the eccentric wheel assembly 50 are driven to perform swing motion.
Referring to fig. 1, the housing 10 is provided with a receiving cavity 11, a second through hole 12 and a fixing seat 13. The housing 11 has a first cavity 111 and a second cavity 112, the first cavity 111 is used for housing a part of the driving assembly 20, a part of the swing shaft 30 and the bearing assembly 40, and the second cavity 112 is used for housing a part of the swing shaft 30, the eccentric wheel assembly 50 and the fixed seat 13. The second through hole 12 communicates the first chamber 111 and the second chamber 112, the second through hole 12 is used for the swing shaft 30 to pass through, and the swing shaft 30 can rotate in the second through hole 12. The fixed seat 13 is disposed on an inner wall surface of the second chamber 112, the fixed seat 13 is used for supporting the other end of the swing shaft 30, and the other end of the swing shaft 30 can relatively rotate on the fixed seat 13.
In some embodiments, referring to fig. 1, the wobble device 100 further includes a cavity seal assembly 60. The cavity sealing assembly 60 is disposed on the casing 10 and located at the second through hole 12. The cavity sealing assembly 60 is used for sealing the gap between the swing shaft 30 and the casing 10 at the second through hole 12, and can effectively reduce corrosive gas in the second chamber 112 from entering the first chamber 111 to corrode the driving assembly 20 and the bearing assembly 40.
Referring to fig. 1, the driving assembly 20 includes a driving motor 21 and a coupling 22. The driving motor 21 is disposed outside the casing 10, the coupling 22 is disposed inside the casing 10, the coupling 22 is disposed on the rotating shaft of the driving motor 21, and the coupling 22 is used for connecting the rotating shaft of the driving motor 21 and one end of the oscillating shaft 30. The driving motor 21 drives the swing shaft 30 to rotate through the coupling 22.
Referring to fig. 1 and 2 for the bearing assembly 40 described above, the bearing assembly 40 includes a bearing 41, a support plate 42, and a bearing housing 43. Two ends of the supporting plate 42 are respectively disposed on two opposite inner walls of the first chamber 111 of the housing 10, the bearing seat 43 is disposed on one side of the supporting plate 42 close to the driving motor 21, and the bearing 41 is disposed on the bearing seat 43. Bearing 41 is used for supplying rocking shaft 30 to pass, bearing 41 cooperates with bearing frame 43 and backup pad 42 jointly to support rocking shaft 30 and rotate, under fixing base 13 and bearing assembly 40's effect, rocking shaft 30 is at the circumference amplitude of swinging of rotation in-process and is reduced, the axiality of rocking shaft 30 and driving motor 21's axis of rotation has been improved, it is more steady to make rocking shaft 30 rotate, the friction between rocking shaft 30 and casing 10 has been reduced, rocking shaft 30's life has been prolonged.
In some embodiments, referring to fig. 2, the supporting plate 42 is provided with a first through hole 421, the first through hole 421 penetrates through the supporting plate 42 along a thickness direction of the supporting plate 42, the first through hole 421 is used for the swing shaft 30 to pass through, and the swing shaft 30 can rotate relatively in the first through hole 421.
It will be appreciated that in some embodiments, the support plate 42 is welded to the inner wall of the enclosure 10.
In some embodiments, with continued reference to FIG. 2, bearing assembly 40 further includes a first retainer 44. The bearing housing 43 is provided with a first fixing hole 431, and the first fixing member 44 is coupled to the support plate 42 after passing through the first fixing hole 431 to fix the bearing housing 43 to the support plate 42. Specifically, the first fixing member 44 is a bolt, the support plate 42 is provided with a screw hole, and the bolt passes through the first fixing hole 431 and then is screwed with the screw hole; or the first fixing member 44 includes a bolt and a nut, the support plate 42 is provided with a through hole, and the bolt is screwed with the nut after passing through the first through hole 421 and the through hole of the support plate 42.
In some embodiments, with continued reference to fig. 2, bearing assembly 40 further includes a second stationary member 45. The inner ring of the bearing 41 is provided with a second fixing hole 411, and the second fixing member 45 is connected to the swing shaft 30 after passing through the second fixing hole 411, so that the inner ring is fixed to the swing shaft 30 and rotates synchronously with the swing shaft 30. Specifically, the second fixing member 45 is a bolt, and the second fixing hole 411 is provided with an internal thread through which the bolt passes and abuts against the outer surface of the rocking shaft 30. The bearing 41 and the swing shaft 30 rotate synchronously, so that the circle center of the swing shaft 30 can be adjusted by the bearing 41, and the mounting verticality and the rotation precision of the swing shaft 30 are improved.
In some embodiments, referring to fig. 2, the bearing assembly 40 further includes a sealing member 46, the sealing member 46 is disposed at the first through hole 421 of the casing 10, and the sealing member 46 is used for sealing a gap between the rocking shaft 30 and the supporting plate 42 at the first through hole 421, so as to further reduce the influence of corrosive gas passing through the first through hole 421 on the coupling 22 and the driving motor 21.
The swing device 100 of the embodiment of the present application includes a housing 10, a driving component 20, a swing shaft 30, a bearing component 40 and an eccentric wheel component 50, the swing shaft 30 is rotatably disposed on the housing 10, the driving component 20 is disposed on the housing 10 and connected to one end of the swing shaft 30, the driving component 20 is used for driving the swing shaft 30 to rotate, the bearing component 40 is sleeved on the swing shaft 30 to support the swing shaft 30 to rotate, the eccentric wheel component 50 is sleeved on the swing shaft 30, and the eccentric wheel component 50 is driven to swing when the swing shaft 30 rotates. Through setting up bearing assembly 40 cover and establish on rocking shaft 30, can effectively reduce rocking shaft 30 at the swing amplitude of pivoted in-process, improve rocking shaft 30's security and stability.
The present application further provides an embodiment of an etching system, which includes the above-mentioned swinging apparatus 100, the etching system is used for performing line etching on a PCB (Printed Circuit Board), and the swinging apparatus 100 is used for performing swinging motion on the PCB during the processes of etching and developing the PCB. For the specific structure and function of the rocking device 100, reference may be made to the above embodiments, and details are not repeated here.
The above description is only an example of the present application, and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes performed by the present application and the contents of the attached drawings, which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (9)
1. A rocking device, comprising:
the machine shell is provided with an accommodating cavity, the accommodating cavity is provided with a first cavity and a second cavity, the machine shell is provided with a second through hole, and the first cavity is communicated with the second cavity through the second through hole;
the driving assembly is arranged on the shell;
the swing shaft penetrates through the second through hole, two ends of the swing shaft are respectively positioned in the first cavity and the second cavity, one end of the swing shaft is connected with the driving assembly, the other end of the swing shaft is rotatably arranged on the shell, and the driving assembly is used for driving the swing shaft to rotate;
the bearing assembly is arranged on the shell and sleeved on the swing shaft to support the swing shaft to rotate;
the eccentric wheel component is sleeved on the swing shaft, and the swing shaft rotates to drive the eccentric wheel component to swing;
the cavity sealing assembly is arranged on the machine shell and used for sealing a gap between the swing shaft and the machine shell at the second through hole.
2. The rocking device of claim 1,
the bearing assembly comprises a bearing and a supporting plate, the supporting plate is arranged on the shell, a first through hole is formed in the supporting plate, the bearing is arranged on the supporting plate, the swinging shaft is sleeved on the bearing and penetrates through the first through hole, and the swinging shaft can rotate in the first through hole.
3. The rocking device of claim 2,
the bearing assembly further comprises a bearing seat, the bearing seat is arranged on the supporting plate, and the bearing seat is used for installing the bearing.
4. The rocking device of claim 3,
the bearing assembly further includes a first fixture;
the bearing seat is provided with a first fixing hole, and the first fixing piece penetrates through the first fixing hole to be connected with the supporting plate so as to fix the bearing seat on the supporting plate.
5. The rocking device of claim 2,
the bearing assembly further comprises a second fixture;
the inner ring of the bearing is provided with a second fixing hole, and the second fixing piece penetrates through the second fixing hole and then is connected with the swing shaft so as to fix the inner ring of the bearing on the swing shaft.
6. The rocking device of claim 2,
the bearing assembly further comprises a sealing member disposed at the support plate, the sealing member being configured to seal a gap between the rocking shaft and the support plate at the first through hole.
7. The rocking device of claim 1,
the bearing assembly and part of the driving assembly are accommodated in the first cavity, and the eccentric wheel assembly is arranged in the second cavity.
8. The rocking device of claim 7,
the casing still includes the fixing base, the fixing base set up in the inner wall of second cavity, the fixing base is used for supporting the other end of rocking the axle.
9. An etching system comprising the rocking device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657320.0U CN218550286U (en) | 2022-06-28 | 2022-06-28 | Swinging device and etching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657320.0U CN218550286U (en) | 2022-06-28 | 2022-06-28 | Swinging device and etching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218550286U true CN218550286U (en) | 2023-02-28 |
Family
ID=85267728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657320.0U Active CN218550286U (en) | 2022-06-28 | 2022-06-28 | Swinging device and etching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218550286U (en) |
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2022
- 2022-06-28 CN CN202221657320.0U patent/CN218550286U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 25, Tongfu Industrial Park, Longtian Community, Kengzi Street, Pingshan New District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Tianhua Machinery Equipment Co.,Ltd. Address before: No. 25, Tongfu Industrial Park, Longtian Community, Kengzi Street, Pingshan New District, Shenzhen, Guangdong 518000 Patentee before: TIANHUA MACHINE EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Unit A2201F, Innovation Plaza, 2007 Pingshan Avenue, Liulian Community, Pingshan Street, Shenzhen City, Guangdong Province, 518118 Patentee after: Shenzhen Tianhua Machinery Equipment Co.,Ltd. Country or region after: China Address before: No. 25, Tongfu Industrial Park, Longtian Community, Kengzi Street, Pingshan New District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Tianhua Machinery Equipment Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |