CN107331540B - A kind of aluminium shell of capacitor device for clamping and rotating - Google Patents

A kind of aluminium shell of capacitor device for clamping and rotating Download PDF

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Publication number
CN107331540B
CN107331540B CN201710682289.3A CN201710682289A CN107331540B CN 107331540 B CN107331540 B CN 107331540B CN 201710682289 A CN201710682289 A CN 201710682289A CN 107331540 B CN107331540 B CN 107331540B
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China
Prior art keywords
cutting ferrule
collet
bearing
clamping
rotating
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CN201710682289.3A
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CN107331540A (en
Inventor
万广文
钱立文
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Tongling City Start Electronic Manufacturing Co Ltd
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Tongling City Start Electronic Manufacturing Co Ltd
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Priority to CN201710682289.3A priority Critical patent/CN107331540B/en
Publication of CN107331540A publication Critical patent/CN107331540A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G13/00Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/002Details
    • H01G4/224Housing; Encapsulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00Fixed capacitors; Processes of their manufacture
    • H01G4/33Thin- or thick-film capacitors 
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004Details
    • H01G9/08Housing; Encapsulation

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The present invention provides a kind of aluminium shell of capacitor device for clamping and rotating, including workbench, it is equipped with rotation clamping device in the workbench, pressure exerting arrangement is equipped on the outside of rotation aid mechanism, the pressure exerting arrangement controls rotation clamping gear grips by cylinder moving and unclamps.The present invention uses workpiece rotation mode, if with a tight waist or closing device along straight path close to workpiece, can be completed that aluminum shell is with a tight waist and sealing working process, piece-holder spin stabilization, and workpiece loads and unloads high efficiency from rotary body.

Description

A kind of aluminium shell of capacitor device for clamping and rotating
Technical field
The present invention relates to capacitor production equipment technologies, and in particular to a kind of aluminium shell of capacitor device for clamping and rotating.
Background technique
It is anti-to have the capacitor in the manufacturing process of the film capacitors such as CBB65 type and electrolytic capacitor Quick-fried, drip-preventing function need to carry out cylindrical aluminum shell with a tight waist and seal working process, this working process process generallys use work Part is fixed, and device or closing device with a tight waist surround fixed workpiece rotation, is completed aluminum shell and is girdled the waist or seal work, such equipment Often structure is complicated, expensive, and Operation and Maintenance is inconvenient.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of aluminium shell of capacitor device for clamping and rotating, is revolved using workpiece Turn mode, if with a tight waist or closing device along straight path close to workpiece, can be completed that aluminum shell is with a tight waist and sealing processing at Reason, piece-holder spin stabilization, and workpiece loads and unloads high efficiency from rotary body.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of aluminium shell of capacitor device for clamping and rotating, including workbench are equipped with rotation clamping device in the workbench, Pressure exerting arrangement is equipped on the outside of rotation aid mechanism, the pressure exerting arrangement controls rotation clamping gear grips by cylinder moving With release.
The rotation clamping device, including shaft and collet, the collet outside are equipped with collet cutting ferrule, lower end Shaft is connected, bearing inner sleeve is equipped on the outside of collet cutting ferrule lower end, is equipped with bearing outside, bearing inner sleeve and axis on the outside of bearing inner sleeve Hold and be equipped with swivel bearing between housing side, the bearing outside lower end is equipped with lower cover plate, lower cover plate and bearing inner sleeve bottom surface it Between be equipped with plane bearing, collet cutting ferrule lower end has multiple blind holes, and compressed spring, compressed spring lower end are equipped in blind hole On bearing inner sleeve bottom surface.
Outwardly extending portion is equipped on the outside of bearing outside, the outwardly extending portion is fixed on the worktable support.
The collet is provided with the elongated slot of 3 or 6 equal parts with the head of male cone (strobilus masculinus) along axial direction, and formation can be radial The clamping jaw of contraction, middle part are a thin segment, play flexible deformation, the foot section brought thread, internal thread structure, when collet cutting ferrule and folder When head generates axial movement, then male cone (strobilus masculinus) is pressurized, and makes clamping jaw uniform shrinkage, realizes the clamping of workpiece;
Described shaft one end has external screw thread, is threadedly coupled with band internal thread collet, the other end and electric rotating Machine connection.
Collet cutting ferrule internal diameter is less than collet male cone (strobilus masculinus) outer diameter, and collet cutting ferrule outer diameter is less than in bearing inner sleeve upper sleeve body Diameter.
Collet cutting ferrule bottom is mutually in 90 degree and is provided with 4 blind holes, and 4 compressed springs, 4 pressures are equipped in 4 blind holes Contracting spring bottom is supported on bearing inner sleeve step.When pressure exerting arrangement is detached from collet cutting ferrule, compressed spring stretches, collet cutting ferrule It moves up, collet cutting ferrule, which heads on collet male cone (strobilus masculinus), makes its clamping, makes compressed spring when pressure exerting arrangement presses to collet cutting ferrule When compression, collet cutting ferrule is moved down, and collet cutting ferrule makes its release along collet inclined-plane male cone (strobilus masculinus).
The bearing inner sleeve is transition with swivel bearing in step-like upper sleeve body and lower body overall structure, upper sleeve body outside Cooperation, upper sleeve body inner side step are equipped with 4 compressed springs;Body and shaft are clearance fit under bearing inner sleeve, under bearing inner sleeve Body is fixed by screws in shaft.
The bearing outside is to pass through mounting flange in step-like upper sleeve body and lower body overall structure with mounting flange Fixed lower body is extended under workbench by through-hole on workbench on the table, and upper sleeve body is for fixing rotary shaft It holds, lower body is for fixing lower cover plate.
The plane bearing between bearing inner sleeve step and lower cover plate, effect be when preventing clamping device from rotating under Cover board generates friction.
The lower cover plate is fixed under bearing outside on body, and effect is to prevent clamping device from producing because pressure exerting arrangement acts on Raw axial displacement.
Collet when rotary work, collet cutting ferrule, bearing inner sleeve are rotated with shaft.
Pressure exerting arrangement includes cutting ferrule briquetting, cutting ferrule briquetting cylinder, cutting ferrule briquetting guide rod, sliding bearing and cutting ferrule pressure spiral shell Bar, cutting ferrule briquetting front end are in semicircle type, and radius is greater than collet radius, and its rear end is fixed on cylinder piston rod, It is equipped with briquetting guide rod pilot hole among it, cutting ferrule briquetting semicircle type top is symmetrically arranged with cutting ferrule pressure screw rod.
The cutting ferrule briquetting cylinder effective travel is 25mm, is fixed on workbench by flange in the following, piston rod passes through work The through-hole for making platform extends on workbench, and piston rod top end is fixed with cutting ferrule briquetting rear end.
Its effect of the cutting ferrule briquetting guide rod is that the generation of cutting ferrule briquetting is avoided to move radially.Its lower end is equipped with limited step, Guarantee that collet cutting ferrule stroke is appropriate in its pressure, avoids result in compressed spring fatigue.
The sliding bearing operates on cutting ferrule briquetting guide rod, is fixed on cutting ferrule briquetting by snap ring.
The cutting ferrule pressure screw rod is adjustable to be fixed on cutting ferrule briquetting semicircle type top, when cutting ferrule briquetting cylinder moves downward When cutting ferrule pressure screw rod press collet cutting ferrule, pressure on top surface be greater than compressed spring elastic force, collet cutting ferrule is along collet inclined-plane It moves down, collet opens;When cutting ferrule briquetting cylinder moves upwards, cutting ferrule pressure screw rod is detached from collet cutting ferrule, compressed spring top Collet cutting ferrule moved up along collet inclined-plane, collet clamp.
(3) beneficial effect
The embodiment of the invention provides a kind of aluminium shell of capacitor device for clamping and rotating.Have following the utility model has the advantages that of the invention Using workpiece rotation mode, if with a tight waist or closing device along straight path close to workpiece, can be completed aluminum shell it is with a tight waist and Working process, piece-holder spin stabilization are sealed, and workpiece loads and unloads high efficiency from rotary body.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 schematic structural view of the invention;
Fig. 2 is overlooking structure diagram of the present invention;
Fig. 3 is that present invention rotation accommodates mechanism structure schematic diagram;
Fig. 4 is the A-A schematic cross-sectional view of Fig. 3.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of aluminium shell of capacitor device for clamping and rotating, including workbench 1 are equipped with rotation clamping device in the workbench 1 2, pressure exerting arrangement 3 is equipped on the outside of rotation aid mechanism 2, the pressure exerting arrangement 3 controls rotation clamping by cylinder moving Mechanism 2 is clamped and is unclamped.
The rotation clamping device 2, including shaft 201 and collet 202 are equipped with folder on the outside of the collet 202 Head cutting ferrule 203, lower end connect shaft 201, bearing inner sleeve 4 are equipped on the outside of 203 lower end of collet cutting ferrule, is set on the outside of bearing inner sleeve 4 There is bearing outside 5, is equipped with swivel bearing 6 between 5 side of bearing inner sleeve 4 and bearing outside, 5 lower end of bearing outside is equipped with down Cover board 7, plane bearing 8 is equipped between 4 bottom surface of lower cover plate 7 and bearing inner sleeve, and 203 lower end of collet cutting ferrule has multiple blind Hole 2031 is equipped with compressed spring 9 in blind hole 2031, and 9 bottom of compressed spring is supported on 4 step of bearing inner sleeve, outside bearing outside 5 Side is equipped with outwardly extending portion, and the outwardly extending portion, which is fixed on workbench 1, to be supported.
The collet 202 is provided with the elongated slots of 3 or 6 equal parts along axial direction with the head of male cone (strobilus masculinus), and formation can be with The clamping jaw of radial contraction, middle part are a thin segment, play flexible deformation, the foot section brought thread, internal thread structure, when collet cutting ferrule 203 with collet 202 generate axial movement when, then male cone (strobilus masculinus) be pressurized, make clamping jaw uniform shrinkage, realize the clamping of workpiece;
Described 201 one end of shaft have external screw thread, with band internal thread collet 202 is threadedly coupled, the other end and Rotating electric machine connection, 203 internal diameter of collet cutting ferrule are less than 202 male cone (strobilus masculinus) outer diameter of collet, and 203 outer diameter of collet cutting ferrule is less than bearing 4 upper sleeve body internal diameter of inner sleeve.
203 bottom of collet cutting ferrule is mutually in 90 degree and is provided with 4 blind holes, is equipped with 4 compression bullets in 4 blind holes 2031 Spring, 49 bottoms of compressed spring are supported on 4 step of bearing inner sleeve.The compressed spring 9 when pressure exerting arrangement is detached from collet cutting ferrule 203 Stretching, extension, collet cutting ferrule move up, and collet cutting ferrule 203, which heads on collet male cone (strobilus masculinus), makes its clamping, when pressure exerting arrangement is to collet cutting ferrule When pressing and compressing compressed spring, collet cutting ferrule is moved down, and collet cutting ferrule makes its release along collet inclined-plane male cone (strobilus masculinus).
The bearing inner sleeve 4 is in step-like upper sleeve body and lower body overall structure, and upper sleeve body outside was with swivel bearing 6 Cooperation is crossed, upper sleeve body inner side step is equipped with 4 compressed springs 9;The lower body of bearing inner sleeve 4 and shaft 201 are clearance fit, bearing The lower body of inner sleeve 4 is fixed in shaft 201 by screw 401.
The bearing outside 5 is to pass through Method for Installation in step-like upper sleeve body and lower body overall structure with mounting flange Orchid is fixed on workbench 1, and lower body is extended under workbench 1 by through-hole on workbench 1, and upper sleeve body is for fixed rotation Shaft holds 6, and lower body is for fixing lower cover plate.
The plane bearing 8 between bearing inner sleeve step and lower cover plate 7, effect be when preventing clamping device from rotating with Lower cover plate generates friction.
The lower cover plate 7 is fixed under bearing outside 5 on body, and effect is to prevent clamping device from acting on because of pressure exerting arrangement Generate axial displacement.
Collet 202 when rotary work, collet cutting ferrule 203, bearing inner sleeve 4 are rotated with shaft 201.
Pressure exerting arrangement 3 includes cutting ferrule briquetting 301, cutting ferrule briquetting cylinder 302, cutting ferrule briquetting guide rod 303, sliding bearing 304 With cutting ferrule pressure screw rod 305,301 front end of cutting ferrule briquetting is in semicircle type, and radius is greater than 202 radius of collet, thereafter End is fixed on cylinder piston rod 3021, is equipped with 303 pilot hole of briquetting guide rod, 301 semicircle type top pair of cutting ferrule briquetting among it Claim to be equipped with cutting ferrule pressure screw rod 305.
302 effective travel of cutting ferrule briquetting cylinder is 25mm, is fixed on workbench by flange in the following, piston rod 3021 It is extended on workbench by the through-hole of workbench, 3021 top of piston rod is fixed with 301 rear end of cutting ferrule briquetting.
Its effect of the cutting ferrule briquetting guide rod 303 is that the generation of cutting ferrule briquetting 301 is avoided to move radially.Its lower end is equipped with limit Step guarantees that collet cutting ferrule stroke is appropriate in its pressure, avoids result in compressed spring fatigue.
The sliding bearing 304 operates on cutting ferrule briquetting guide rod 303, is fixed on cutting ferrule briquetting 301 by snap ring 3041 On.
The cutting ferrule pressure screw rod 305 is adjustable to be fixed on 301 semicircle type top of cutting ferrule briquetting, when cutting ferrule briquetting cylinder The 302 pressure screw rods 305 of cutting ferrule when moving downward press collet cutting ferrule 203, and pressure on top surface is greater than compressed spring elastic force, collet cutting ferrule 203 move down along collet inclined-plane, and collet opens;The cutting ferrule pressure screw rod when cutting ferrule briquetting cylinder 302 moves upwards It is detached from collet cutting ferrule, compressed spring 9 heads on collet cutting ferrule and moves up along 202 inclined-plane of collet, and collet 202 clamps.
The present invention in use, 1. open machine when, control system control card set briquetting cylinder move downward, cutting ferrule press spiral shell Bar presses collet cutting ferrule, and collet is made to be in open configuration;2. being manually placed into processed aluminium shell of capacitor, start machine Afterwards, control system elder generation control card set briquetting cylinder moves upwards, and cutting ferrule pressure screw rod is detached from collet cutting ferrule, and compressed spring heads on folder Head cutting ferrule is moved up along the collet conical surface, and collet clamps, and processed aluminium shell of capacitor is clamped;3. when cutting ferrule presses Control system is rotated by Serve Motor Control shaft when screw rod is detached from collet cutting ferrule, and the rotation of aluminum hull clamping device drives workpiece (aluminium shell of capacitor) rotation;4. girdling the waist when workpiece (aluminium shell of capacitor) rotation or closing device being close to workpiece, complete outside aluminum Shell is with a tight waist or seals work;4. with a tight waist or closing device leaves workpiece when with a tight waist or sealing time, which reaches technique, to be required;5. working as When with a tight waist or closing device leaves workpiece, aluminum hull clamping device stops rotating;6. when aluminum hull clamping device stops rotating, cutting ferrule Briquetting cylinder moves downward, and cutting ferrule pressure screw rod presses collet cutting ferrule, and collet is made to be in open configuration.Manually take processing away Good workpiece (aluminium shell of capacitor), is reentered into processed aluminium shell of capacitor;
It repeats 2~6 steps completion aluminium shell of capacitor and girdles the waist and seal processing continuous productive process.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (9)

1. a kind of aluminium shell of capacitor device for clamping and rotating, including workbench, it is characterised in that: be equipped with rotating clamp in the workbench Mechanism is held, is equipped with pressure exerting arrangement on the outside of rotation aid mechanism, the pressure exerting arrangement controls rotating clamp by cylinder moving It holds gear grips and unclamps;The rotation clamping device, including shaft and collet, the collet outside are equipped with collet Cutting ferrule, lower end connect shaft, and bearing inner sleeve is equipped on the outside of collet cutting ferrule lower end, is equipped with bearing outside, axis on the outside of bearing inner sleeve It holds and is equipped with swivel bearing between inner sleeve and bearing outside side, the bearing outside lower end is equipped with lower cover plate, lower cover plate and bearing Plane bearing is equipped between inner sleeve bottom surface, collet cutting ferrule lower end has multiple blind holes, compressed spring, pressure are equipped in blind hole Contracting spring bottom is supported on bearing inner sleeve step.
2. aluminium shell of capacitor device for clamping and rotating as described in claim 1, it is characterised in that: be equipped on the outside of the bearing outside Outwardly extending portion, the outwardly extending portion are fixed on the worktable support.
3. aluminium shell of capacitor device for clamping and rotating as described in claim 1, it is characterised in that: the collet has outer cone The head in face is provided with the elongated slot of 3 or 6 equal parts along axial direction, and formation can be with the clamping jaw of radial contraction.
4. aluminium shell of capacitor device for clamping and rotating as described in claim 1, it is characterised in that: the collet cutting ferrule internal diameter is less than Collet male cone (strobilus masculinus) outer diameter, collet cutting ferrule outer diameter are less than bearing inner sleeve upper sleeve body internal diameter.
5. aluminium shell of capacitor device for clamping and rotating as described in claim 1, it is characterised in that: the bearing inner sleeve is in step-like Upper sleeve body and lower body overall structure, upper sleeve body outside are transition fit with swivel bearing, and upper sleeve body inner side step is equipped with 4 pressures Contracting spring;Body and shaft are clearance fit under bearing inner sleeve, and body is fixed by screws in shaft under bearing inner sleeve.
6. aluminium shell of capacitor device for clamping and rotating as described in claim 1, it is characterised in that: the bearing outside is band installation Flange is in step-like upper sleeve body and lower body overall structure, and fixed on the table by mounting flange, lower body passes through Through-hole extends under workbench on workbench, and upper sleeve body is for fixing swivel bearing, and lower body is for fixing lower cover plate.
7. aluminium shell of capacitor device for clamping and rotating as described in claim 1, it is characterised in that: pressure exerting arrangement includes cutting ferrule pressure Block, cutting ferrule briquetting cylinder, cutting ferrule briquetting guide rod, sliding bearing and cutting ferrule pressure screw rod, cutting ferrule briquetting front end semicircular in shape , radius is fixed on cylinder piston rod greater than collet radius, its rear end, among it equipped with briquetting guide rod pilot hole, card Set briquetting semicircle top is symmetrically arranged with cutting ferrule pressure screw rod.
8. aluminium shell of capacitor device for clamping and rotating as claimed in claim 7, it is characterised in that: the sliding bearing operates in card It covers on briquetting guide rod, is fixed on cutting ferrule briquetting by snap ring.
9. aluminium shell of capacitor device for clamping and rotating as claimed in claim 7, it is characterised in that: the cutting ferrule pressure screw rod is adjustable Section is fixed on cutting ferrule briquetting semicircle top.
CN201710682289.3A 2017-08-10 2017-08-10 A kind of aluminium shell of capacitor device for clamping and rotating Active CN107331540B (en)

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CN201710682289.3A CN107331540B (en) 2017-08-10 2017-08-10 A kind of aluminium shell of capacitor device for clamping and rotating

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Application Number Priority Date Filing Date Title
CN201710682289.3A CN107331540B (en) 2017-08-10 2017-08-10 A kind of aluminium shell of capacitor device for clamping and rotating

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CN107331540A CN107331540A (en) 2017-11-07
CN107331540B true CN107331540B (en) 2019-02-01

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108597872A (en) * 2018-04-29 2018-09-28 钱立文 A kind of aluminum shell capacitor sealing machine control system with a tight waist
CN108962634B (en) * 2018-06-07 2020-05-22 芜湖市亿仑电子有限公司 Clamp for packaging capacitor shell
CN109411236B (en) * 2018-11-29 2023-12-15 东莞市达孚电子有限公司 Production limiting device of aluminum electrolytic capacitor
CN112700975B (en) * 2020-12-23 2022-06-03 佛山市品尔电子有限公司 Metalized film capacitor material disc locking mechanism

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Publication number Priority date Publication date Assignee Title
SU1056289A1 (en) * 1982-09-17 1983-11-23 Предприятие П/Я М-5574 Apparatus for welding foil to bottom of capacitor shell
CN102157274A (en) * 2011-01-13 2011-08-17 宁国市龙驰电器有限公司 Clamp for inner rotary edge of capacitor
CN202363272U (en) * 2011-11-15 2012-08-01 安徽铜峰电子股份有限公司 Capacitor housing notching machine
CN202977176U (en) * 2012-12-14 2013-06-05 林福兴 Capacitor sealing machine
CN203706905U (en) * 2014-01-17 2014-07-09 宁波南车新能源科技有限公司 Groove pressing device of super capacitor housing
CN104822124A (en) * 2015-03-16 2015-08-05 浙江理工大学 Edge banding mechanism for microphone manufacturing

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