CN204263176U - A kind of sucker structure that floats - Google Patents
A kind of sucker structure that floats Download PDFInfo
- Publication number
- CN204263176U CN204263176U CN201420638162.3U CN201420638162U CN204263176U CN 204263176 U CN204263176 U CN 204263176U CN 201420638162 U CN201420638162 U CN 201420638162U CN 204263176 U CN204263176 U CN 204263176U
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- China
- Prior art keywords
- portable plate
- fixed head
- loose slot
- suction nozzle
- sucker structure
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Abstract
The utility model provides a kind of sucker structure that floats, comprise cushion portion, automatic resetting mechanism and suction head portion, cushion portion comprises a cylinder, the piston rod of cylinder is fixedly connected with automatic resetting mechanism, automatic resetting mechanism comprises fixed head, portable plate, fixed head is provided with spring column, and portable plate is caught in one end of spring column, and portable plate is also provided with locating piece; Portable plate is connected with suction nozzle below, and suction nozzle buckles on portable plate.The utility model, by have employed the structure of a cylinder form in junction, makes suction nozzle when touching chip or putting down chip, touches chip and can not produce impact, discharges impact to cylinder and piston.By being provided with the equipment such as locating piece, spring column, loose slot in automatic resetting mechanism, the portable plate of automatic resetting mechanism and fixed head can be moved in X, Y plane, thus make the position of suction nozzle can have a fixing position when blanking or suction relative to chip.
Description
Technical field
The utility model belongs to precision mechanical transmission field, especially relates to a kind of sucker structure that floats.
Background technology
Semiconductor package vigorous is at present surveyed the market demand and is proposed new requirement to the production capacity of Feng Ce enterprise and the stability of production.But existing envelope measurement equipment (as automatic detection classifier etc.) is difficult to meet the requirement of producing.Its main cause is, old envelope measurement equipment automatic performance is poor, is all generally to adopt artificial or semi-automatic feeding mechanism, is difficult to the actual needs that satisfied current IC packing forms, model are quick and various.
Existing mechanism for testing due to the overall dimensions of testing arrangement mechanism bigger than normal, operation inconvenience.And comparatively large to the impulsive force of material during test, noise is also large, easily causes damage to product.Therefore, those skilled in the art is devoted to develop a kind of steady, that impulsive force is little, space hold is little sucker structure being applied to automatic battery checker test feeding device that commutates always.
Utility model content
Problem to be solved in the utility model is the deficiency overcoming technology, develop a kind ofly to commutate steadily, impulsive force is little, take up room little sucker structure.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of sucker structure that floats, it is characterized in that: comprise cushion portion, automatic resetting mechanism and suction head portion, described cushion portion comprises a cylinder, the piston rod of cylinder is fixedly connected with automatic resetting mechanism, and described automatic resetting mechanism comprises fixed head, portable plate, and described fixed head is provided with spring column, portable plate is caught in one end of spring column, and described portable plate is also provided with locating piece; Portable plate is connected with suction nozzle below, and suction nozzle buckles on portable plate.
Concrete, described cushion portion comprises cover plate, alignment pin, piston rod, cylinder body, and described cylinder body is fixed on robot manipulator structure, piston rod is provided with in cylinder body, cylinder body is also fixed with cover plate, described cover plate is provided with alignment pin, alignment pin is simultaneously through piston rod.
Concrete, described spring column comprises spring, steel ball, return groove, column, described column and fixed head are integrated, have circular cylindrical cavity in column, be provided with spring in described cavity, the rear end of described cavity also has the cavity that a diameter is larger, an inner ring onesize with diameter is provided with in large cavity, one end of spring is arranged on inner ring, is provided with a steel ball in the large cavity after inner ring, is provided with a fixing return groove after steel ball.
Concrete, also correspondingly on described fixed head and portable plate be provided with loose slot, be provided with connecting rod in loose slot, connecting rod one end is arranged on the other end in the loose slot on fixed head and is arranged in the loose slot of portable plate, and the diameter of connecting rod is identical with the internal diameter of loose slot.
Concrete, described loose slot comprises a mobile, multiple ball, pad, loose slot is provided with notch cuttype endoporus on fixed head and portable plate, there is the multidiameter of shoulder hole at described mobile Shi Yige center, the multidiameter of described mobile is less than the diameter of the notch cuttype endoporus on fixed head and portable plate, is provided with SDeflector between mobile and notch cuttype endoporus.
Concrete, described locating piece is a cuboid, locating piece is provided with the through hole that two centers of circle are parallel.
Concrete, described portable plate is provided with two parallel rectangles to " recessed " mouth, on described suction nozzle, the position of correspondence is provided with two convex blocks, the rectangle of described " recessed " mouth and the ledge of convex block measure-alike.
The advantage that the utility model has and good effect are: a kind of sucker structure that floats, by have employed the structure of a cylinder form in junction, make suction nozzle when touching chip or putting down chip, touch chip and impact can not be produced, impact is discharged to cylinder and piston.Thus solve to produce because of impacting chip the phenomenon destroyed by suction nozzle.By being provided with the equipment such as locating piece, spring column, loose slot in automatic resetting mechanism, the portable plate of automatic resetting mechanism and fixed head can be moved in X, Y plane, thus make the position of suction nozzle can have a fixing position when blanking or suction relative to chip.
Accompanying drawing explanation
Fig. 1 is floating suction nozzle overall structure schematic diagram;
Fig. 2 is cylinder portion structural representation;
Fig. 3 is spring column part-structure schematic diagram;
Fig. 4 is slide groove portion separation structure schematic diagram.
In figure: 1 cylinder body, 2 cover plates, 3 fixed heads, 4 guide pillars, 5 spring columns, 6 locating pieces, 7 convex blocks, 8 suction nozzles, 9 portable plates, 10 connecting rods, 11 piston rods, 12 alignment pins, 13 columns, 14 springs, 15 inner rings, 16 steel balls, 17 return grooves, 18 notch cuttype endoporus, 19 SDeflectors, 20 shoulder holes, 21 mobiles, 22 cushion blocks.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
One is as depicted in figs. 1 and 2 floated sucker structure, comprises cushion portion, automatic resetting mechanism and suction head portion.Cushion portion is mainly made up of a cylinder, and cylinder portion comprises cover plate 2, alignment pin 12, piston rod 11, cylinder body 1.The profile of cylinder body 1 is rectangle, and the one side of cylinder body 1 connects on a robotic arm, by manipulator control suction nozzle 8 to the position that will work, the another side of cylinder body 2 is provided with the cover plate 2 for closed cylinder 1.Cover plate 2 is provided with a circular hole, for stretching out of piston rod 11.Piston rod 11 is arranged in cylinder body 1, and when there being source of the gas to control air cushion, piston rod 11 can be movable in cylinder body 1.Also fixingly on cover plate 2 be provided with alignment pin 12, alignment pin 12 is arranged on the position that contacts with piston cylinder 11, and the alignment pin 12 be fixed on when piston rod 11 slides in cylinder body 1 on cover plate 2 can ensure that piston rod 11 does not rotate in cylinder body 1 inside.
The piston rod 11 of cylinder is connected with automatic resetting mechanism below, and automatic resetting mechanism comprises fixed head 3, portable plate 9, connecting rod 10.Fixed head 3 is provided with spring column 5 and loose slot.A kind of spring column 5 as shown in Figure 3, spring column 5 comprises: spring 14, steel ball 16, return groove 17, column 13.Spring column 5 is arranged on the fixed head 3 of automatic resetting mechanism, fixed head 3 has column 13, column 13 and fixed head 3 are integrated setting, have two sections of cylindrical holes varied in size in column 13, macropore is near fixed head 3 side, and aperture is away from fixed head 3 side.Be provided with spring 14 in aperture, spring 14 one end is fixed on inner ring 15, and inner ring 15 is identical with diameter macropores, can slide up and down in macropore, also has small sircle hole, be also provided with steel ball 16 after inner ring 15 in the middle of inner ring 15.Due to the small sircle hole that inner ring 15 is arranged, inner ring 15 can be made all the time on steel ball 16.After steel ball 16, be also provided with return groove 17, return groove 17 can make steel ball 16 after the Huis position groove 17 that falls, be placed in the center of punching and aperture all the time.The other end of spring directly hangs on portable plate.
A kind of loose slot as shown in Figure 4, comprises mobile 21, SDeflector 19, cushion block 22, and loose slot is arranged on fixed head 3 and portable plate 9 simultaneously.Be provided with connecting rod 10 in loose slot, connecting rod 10 one end is arranged in the loose slot on fixed head 3, and the other end is arranged in the loose slot of portable plate 9.The diameter of connecting rod 10 is identical with the internal diameter of loose slot.Fixed head 3 or portable plate 9 are provided with notch cuttype endoporus 18, and be provided with but mobile 21 that diameter less identical with its shape in notch cuttype endoporus 18, mobile 21 inside is also provided with shoulder hole 20, and connecting rod 10 is just arranged in shoulder hole 20.Between notch cuttype endoporus 18 and mobile 21, be also provided with SDeflector 19, SDeflector 19 is the multiple small balls be evenly arranged on circumferentially.What SDeflector 19 was also fixed is provided with cushion block 22.Due to the radial clearance between notch cuttype endoporus 18 and mobile 21, simultaneously due to the support of SDeflector 19, when portable plate 9 and fixed head 3 radial deflection can occur by during radial load.
Portable plate 9 is connected with suction nozzle 8 below, and suction nozzle 8 buckles on portable plate 9.Side on portable plate 9 is also provided with locating piece 6, locating piece 6 is the blocks having two parallel via holes, when suction nozzle 8 carries out drawing or putting down chip, guide pillar 4 on other machines, by through the through hole on locating piece 6, will ensure suction nozzle 8 and chip and have absolute position relationship between chip and the groove putting chip like this.Portable plate 9 is provided with two parallel rectangles to " recessed " mouth, position corresponding on described suction nozzle 8 is provided with two convex blocks 7, the rectangle of described " recessed " mouth and the ledge of convex block 7 measure-alike.When installation suction nozzle 8 is on portable plate 9, first convex block 7 is put into " recessed " mouth of opposite position, suction nozzle 8 and portable plate 9 are positioned, then portable plate 9 and suction nozzle 8 are being snapped together.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. a floating sucker structure, it is characterized in that: comprise cushion portion, automatic resetting mechanism and suction head portion, described cushion portion comprises a cylinder, the piston rod of cylinder is fixedly connected with automatic resetting mechanism, described automatic resetting mechanism comprises fixed head, portable plate, described fixed head is provided with spring column, and portable plate is caught in one end of spring column, and described portable plate is also provided with locating piece; Portable plate is connected with suction nozzle below, and suction nozzle buckles on portable plate.
2. one according to claim 1 is floated sucker structure, it is characterized in that: described cushion portion comprises cover plate, alignment pin, piston rod, cylinder body, described cylinder body is fixed on robot manipulator structure, piston rod is provided with in cylinder body, cylinder body is also fixed with cover plate, described cover plate is provided with alignment pin, and alignment pin is simultaneously through piston rod.
3. one according to claim 1 is floated sucker structure, it is characterized in that: described spring column comprises spring, steel ball, return groove, column, described column and fixed head are integrated, circular cylindrical cavity is had in column, spring is provided with in described cavity, the rear end of described cavity also has the cavity that a diameter is larger, an inner ring onesize with diameter is provided with in large cavity, one end of spring is arranged on inner ring, be provided with a steel ball in large cavity after inner ring, after steel ball, be provided with a fixing return groove.
4. one according to claim 1 is floated sucker structure, it is characterized in that: also correspondingly on described fixed head and portable plate be provided with loose slot, connecting rod is provided with in loose slot, connecting rod one end is arranged on the other end in the loose slot on fixed head and is arranged in the loose slot of portable plate, and the diameter of connecting rod is identical with the internal diameter of loose slot.
5. one according to claim 4 is floated sucker structure, it is characterized in that: described loose slot comprises a mobile, multiple ball, pad, loose slot is provided with notch cuttype endoporus on fixed head and portable plate, there is the multidiameter of shoulder hole at described mobile Shi Yige center, the multidiameter of described mobile is less than the diameter of the notch cuttype endoporus on fixed head and portable plate, is provided with SDeflector between mobile and notch cuttype endoporus.
6. one according to claim 1 is floated sucker structure, it is characterized in that: described locating piece is a cuboid, locating piece is provided with the through hole that two centers of circle are parallel.
7. one according to claim 1 is floated sucker structure, it is characterized in that: described portable plate is provided with two parallel rectangles to " recessed " mouth, position corresponding on described suction nozzle is provided with two convex blocks, the rectangle of described " recessed " mouth and the ledge of convex block measure-alike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638162.3U CN204263176U (en) | 2014-10-29 | 2014-10-29 | A kind of sucker structure that floats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638162.3U CN204263176U (en) | 2014-10-29 | 2014-10-29 | A kind of sucker structure that floats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263176U true CN204263176U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420638162.3U Active CN204263176U (en) | 2014-10-29 | 2014-10-29 | A kind of sucker structure that floats |
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| CN (1) | CN204263176U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619047A (en) * | 2016-03-28 | 2016-06-01 | 苏州博众精工科技有限公司 | Clamping jaw device |
| CN106763402A (en) * | 2017-01-11 | 2017-05-31 | 中国科学院合肥物质科学研究院 | A kind of adjustable automatic buffer device |
| CN108080907A (en) * | 2017-12-06 | 2018-05-29 | 本田汽车零部件制造有限公司 | The installation method of clutch on flexible assembly device and gearbox |
| CN112975792A (en) * | 2021-05-18 | 2021-06-18 | 天津金海通半导体设备股份有限公司 | High-precision alignment follow-up self-adaptive floating suction head |
| US11560673B2 (en) | 2019-01-31 | 2023-01-24 | Be Green Packaging Llc | Pulp molding production line and processing method thereof |
-
2014
- 2014-10-29 CN CN201420638162.3U patent/CN204263176U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619047A (en) * | 2016-03-28 | 2016-06-01 | 苏州博众精工科技有限公司 | Clamping jaw device |
| CN106763402A (en) * | 2017-01-11 | 2017-05-31 | 中国科学院合肥物质科学研究院 | A kind of adjustable automatic buffer device |
| CN108080907A (en) * | 2017-12-06 | 2018-05-29 | 本田汽车零部件制造有限公司 | The installation method of clutch on flexible assembly device and gearbox |
| CN108080907B (en) * | 2017-12-06 | 2024-02-20 | 本田汽车零部件制造有限公司 | Flexible assembly device and method for mounting clutch on gearbox |
| US11560673B2 (en) | 2019-01-31 | 2023-01-24 | Be Green Packaging Llc | Pulp molding production line and processing method thereof |
| CN112975792A (en) * | 2021-05-18 | 2021-06-18 | 天津金海通半导体设备股份有限公司 | High-precision alignment follow-up self-adaptive floating suction head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 300384 A106, No.8 Wuhua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin jinhaitong Semiconductor Equipment Co.,Ltd. Address before: 300384 industrial incubation-2, North 2-504, No. 18, Haitai West Road, Huayuan Industrial Zone, hi tech Zone, Binhai New Area, Tianjin Patentee before: JHT DESIGN Co.,Ltd. |
|
| CP03 | "change of name, title or address" |