CN106671427A - Fixture for processing locating of super-hemispherical resin optical ball cover and processing method of fixture - Google Patents
Fixture for processing locating of super-hemispherical resin optical ball cover and processing method of fixture Download PDFInfo
- Publication number
- CN106671427A CN106671427A CN201710120435.3A CN201710120435A CN106671427A CN 106671427 A CN106671427 A CN 106671427A CN 201710120435 A CN201710120435 A CN 201710120435A CN 106671427 A CN106671427 A CN 106671427A
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- CN
- China
- Prior art keywords
- ball cover
- fixed
- locating piece
- movable
- fixture
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a fixture for processing locating of a super-hemispherical resin optical ball cover. The fixture is characterized in that the fixture comprises a ball cover fixed type locating block, a ball cover movable type locating block, a floating joint, an air cylinder fixing seat, an air cylinder magnetic valve, an air cylinder, a base, a guide rail, a sliding block, a movable substrate and a fixed substrate; inner cavities of the ball cover fixed type locating block and the ball cover movable type locating block are semicircular respectively, and are connected to be a whole circle; the internal diameter of the whole circle is matched with that of a locating place of the super-hemispherical resin optical ball cover; the ball cover fixed type locating block is connected with the fixed substrate; the fixed substrate is fixed to the base; the ball cover movable type locating block is connected with the movable substrate and the sliding block, and carries out left-right sliding on the guide rail fixed to the base; the air cylinder is connected with the air cylinder fixing seat; the air cylinder fixing seat is fixed to the base; and the air cylinder is connected with the movable substrate through the floating joint. The fixture has the advantages that through the design the movable fixture which can be opened and closed, the clamping on the super-hemispherical resin optical ball cover is realized, and a basic guarantee is provided for following processing of the super-hemispherical resin optical ball cover.
Description
Technical field
The invention belongs to the clamp for machining of resinous optical ball cover, the particularly fixture of hemispherical resinous optical ball cover locating and machining.
Background technology
Hemispherical resinous optical ball cover of the present invention is the outside protective covers used by ball-shaped camera, is as shown in Figure 1
Flanged (FLGD) hemispherical optical ball cover.Hemispherical resinous optical ball cover passes through mold injection molding, because sphere exceedes hemisphere,
It is small at both ends and big in the middle, in follow-up process, such as welded with supporting back-up ring, exist in processing and loading clamp position fixing process tired
Difficulty, it is difficult to accomplish clamped one time in place.Simultaneously because optical ball cover participates in the optical imagery of video camera, therefore ball cover removes flange
Outward, other positions can not damage, it is spot, fuzzy etc. bad, this processing to hemispherical optical ball cover proposes positioning higher
Clamp and require.
The content of the invention
A kind of orientation problem present invention is primarily intended to solve hemispherical optical ball cover process, there is provided hemispherical tree
The fixture of fat optical ball cover locating and machining, realize hemispherical optical ball cover is accurately positioned clamping, to meet process requirements.
The technical scheme is that a kind of fixture of hemispherical resinous optical ball cover locating and machining, it is characterized by it and wraps
Include the fixed locating piece of ball cover, the movable locating piece of ball cover, floating junction, cylinder fixed seat, cylinder solenoid valve, cylinder, base,
Guide rail, sliding block, movable base, fixed pedestal composition, the movable locating piece inner chamber of the fixed locating piece of ball cover, ball cover is respectively half
Circle, the two is spliced into full circle, and internal diameter is engaged with the positioning of ball cover, and the fixed locating piece of ball cover is connected to fixed pedestal
Together, fixed pedestal is fixed on base;The movable locating piece of ball cover links together with movable base, sliding block and is being fixed on bottom
Horizontally slipped on guide rail on seat;Cylinder is connected with cylinder fixed seat, and cylinder fixed seat is fixed on base;Cylinder passes through
Floating junction links together with movable base.
The present invention is mainly made up of two parts:Fixed mechanism, motion.Fixed mechanism is mainly fixed by base, ball cover
Formula locating piece, fixed pedestal, cylinder fixed seat, guide rail composition;Play the work(of the whole fixture of fixation and hemispherical ball cover pre-determined bit
Energy.Motion is mainly made up of the movable locating piece of ball cover, floating junction, cylinder solenoid valve, cylinder, sliding block, movable base,
By controlling the opening and closing of cylinder solenoid valve, the reciprocating motion of cylinder is controlled, and then controls the movable locating piece opening and closing left and right of ball cover,
Fixture is realized to the clamping of ball cover and is loosened.The present invention by designing a kind of movable clamp system, put by hemispherical ball cover
Before entering, placement space is increased, hemispherical ball cover is put into frock pre-determined bit, then move clamp system, by hemispherical ball cover
It is accurately positioned in frock, realizes positioning assembling processing.
The movable locating piece top of the fixed locating piece of ball cover, ball cover is wedge angle.Due to ball cover be available for clamp position compared with
It is small, thus the holding position of fixture be designed to it is smaller.
The wedge angle on the movable locating piece top of the fixed locating piece of ball cover, ball cover is the circular arc of R0.5-2mm.Circular arc sets
In respect of beneficial to protecting ball cover not to be damaged.
It is the hollow cylindrical more than ball cover inside movable base, fixed pedestal.
Base is formed using metal material processing, once processes on base cylinder fixed seat, guide rail, fixed pedestal
Limited impression, respectively the first limited impression, the second limited impression, the 3rd limited impression.It is used to ensure several parts with respect to position
The precision put.
There is the diameter parallel of two guide rails and cylinder, and it is symmetrical as center line with the central axis of cylinder.
The fixed locating piece of ball cover, the movable locating piece of ball cover are to process corresponding hemispherical light in an one-piece parts
After learning ball cover location dimension, then this part is separated into two parts, it is ensured that the fixed locating piece of ball cover and ball cover are movable fixed
Position block location dimension is same circular arc.It is used to improve hemispherical optical ball cover positioning precision.
The advantage of the invention is that by designing retractable floating holder, before hemispherical optical ball cover is placed, at fixture
In open state, inner space is big, after ball cover is put into pre-determined bit, then advances fixture, clamps ball cover, realizes to hemispherical light
Ball cover clamping is learned, rational mechanism and sequence of motion are designed, and solve the problem of hemispherical optical ball cover tool locating, be super half
The following process of ball optical ball cover provides basic guarantee.
Brief description of the drawings
Fig. 1 is hemispherical ball cover outline drawing
Fig. 2 is use state schematic diagram of the invention
Fig. 3 is state diagram of the present invention in hemispherical ball cover pre-determined bit
Fig. 4 is the front view of the fixed locating piece of ball cover and the movable locating piece of ball cover
Fig. 5 is the top view of the fixed locating piece of ball cover and the movable locating piece of ball cover
Fig. 6 is the structural representation of base
Wherein:The fixed locating piece of 1 ball cover, 2 hemispherical optical ball covers, the movable locating piece of 3 ball covers, 4 floating junctions, 5 cylinders
Fixed seat, 6 cylinder solenoid valves, 7 cylinders, 8 bases, 81 first limited impressions, 82 second limited impressions, 83 the 3rd limited impressions 9
Guide rail, 10 sliding blocks, 11 movable bases, 12 fixed pedestals.
Specific embodiment
The following examples can make professional and technical personnel more understand the present invention, and following embodiments is repaiied
Change, it is all possible to add and replace, all without departing from protection scope of the present invention.
As Figure 1-5, a kind of fixture of hemispherical resin ball cover locating and machining, by the fixed locating piece 1 of ball cover, super half
The movable locating piece 3 of ball optical ball cover 2, ball cover, floating junction 4, cylinder fixed seat 5, cylinder solenoid valve 6, cylinder 7, base 8,
Two guide rails 9, sliding block 10, movable base 11, fixed pedestals 12 are constituted.It is more than ball inside movable base 11, fixed pedestal 12
The hollow cylindrical of cover, for accommodating ball cover, being machined with base 8 can be put into the second groove of guide rail, and two guide rails 9 are put into base
In 8 corresponding second grooves, cylinder fixed seat 5, two guide rails 9, fixed pedestals 12 are fixed on base 8 with screw, by cunning
Block 10 is fitted into two guide rails 9.
Base 8 is formed using metal material processing, and cylinder fixed seat 5, guide rail 9, fixed base are once processed on base
The limited impression of seat 12, respectively the first limited impression 81, the second limited impression 82, the 3rd limited impression 83, it is ensured that several portions
The positional precision of part, the depth of limited impression is 2-5mm;The diameter parallel of two guide rails and cylinder, and with the central shaft of cylinder
Line is that center line is symmetrical, while the axis of the center line of the fixed locating piece 1 of ball cover and the movable locating piece 3 of ball cover and cylinder
At grade, and the plane is perpendicular to base 8, it is ensured that uniform force after hemispherical optical ball cover clamping and positioning, it is reduced
Deflection.
Cylinder 7 is used to promote movable base 11, and cylinder fixed seat 5 is machined with the groove position of cylinder installation, it is ensured that cylinder is installed
Precision.Cylinder 7 is arranged in the groove of cylinder fixed seat 5 position, and it is fixed;Cylinder solenoid valve 6 is connected by tracheae with cylinder 7
It is connected together, cylinder solenoid valve 6 accesses power switch.The one end of floating junction 4 links together with cylinder 7, and floating junction 4 is another
End is connected with movable base 11, and floating junction 4 is gimbal structure, it is ensured that the side-to-side movement smoothness of movable base 11, overcomes work
When moving base 11 is directly rigidly connected with cylinder 7, there is the resistance that abrasion off normal is caused in moving component.Movable base 11 is placed on
On sliding block 10, then movable base 11 is fixed on sliding block 10 with screw, by controlling the side-to-side movement of cylinder 7, drives ball cover to live
Dynamic formula locating piece 3 is moved, and realizes that the fixed locating piece 1 of ball cover is opened and closed with the movable locating piece 3 of ball cover.
Fixed pedestal 12 is fixed on base 8, movable base 11 is connected with sliding block 10;By the fixed locating piece 1 of ball cover
It is individually placed on fixed pedestal 12 and movable base 11 with the movable locating piece 3 of ball cover;By movable base 11 to fixed pedestal side
To propulsion, until the fixed locating piece 1 of ball cover and the movable locating piece 3 of ball cover are closely packed together, after full circle is aligned, will with screw
The fixed locating piece 1 of ball cover and the movable locating piece 3 of ball cover are separately fixed on fixed pedestal 12 and movable base 11.
The movable inner chamber of locating piece 3 of the fixed locating piece 1, ball cover of ball cover is respectively semicircle, and the two is spliced into full circle, institute
The processing mode of use is preferably:The movable locating piece 3 of the fixed locating piece 1, ball cover of ball cover is in an one-piece parts processing
After going out the location dimension of corresponding hemispherical optical ball cover 2, then the mode cut with milling machine or line divides this part from centre
Open left and right two halves, it is ensured that the fixed locating piece 1 of ball cover and the movable location dimension of locating piece 3 of ball cover are same circular arcs.Protect
It is consistent that the card fixed locating piece 1 of ball cover and the movable locating piece 3 of ball cover are combined rear radius of curvature, to ball cover positioning after, no
The serious problem of left and right crimp occurs, is used to improve the positioning precision of hemispherical optical ball cover 2.
Because ball cover is available for the position for clamping smaller, typically step up to be positioned at sphere and banjo clip angular zone, the region without
Optical requirement, thus the holding position of fixture be designed to it is smaller.The inner circle of the movable locating piece 3 of the fixed locating piece 1, ball cover of ball cover
Face forms up big and down small inclined-plane from inside to outside, and top is pointed at, and in order to protect ball cover not to be damaged in clamping process, wedge angle is justified
Arcing, the wedge angle 31 on the general movable top of locating piece 3 of the fixed locating piece 1, ball cover of ball cover is the circular arc of R0.5-2mm.Use
When, the hemispherical ball cover 2 shown in Fig. 1 is placed on the fixed locating piece 1 of ball cover, the flange of hemispherical ball cover 2 and sphere angle
Region is fitted completely with the wedge angle 31 on the top of the fixed locating piece of ball cover, as shown in Figure 2.
After the flange of hemispherical ball cover 2 is fitted completely with the fixed locating piece 1 of sphere angle region and ball cover, start cylinder electricity
Magnet valve 6, the action ejection of cylinder 7, is connected to the movable locating piece ball cover 3 of ball cover on floating junction 4 to the fixed locating piece 1 of ball cover
Direction is moved, until hemispherical ball cover 2 is compressed, the circle that now the fixed locating piece 1 of ball cover and the movable locating piece 3 of ball cover are constituted
Curvature it is consistent with the curvature of hemispherical ball cover 2, the surrounding uniform stressed of hemispherical ball cover 2, deflection is small, improve following process standard
True property and accuracy.
Start ultrasonic welding machine, compression welding is carried out with supporting back-up ring to hemispherical ball cover 2.After the completion of welding, close
Close cylinder solenoid valve 6, the action return of cylinder 7, the movable return of locating piece 3 of ball cover, the hemispherical ball cover 2 that taking-up is machined.
The sequence of movement of each magnetic valve is by being electrically connected on a switch, it is easy to operate.
Claims (7)
1. a kind of fixture of hemispherical resinous optical ball cover locating and machining, it is characterised in that it includes the fixed locating piece of ball cover
(1), the movable locating piece of ball cover(3), floating junction(4), cylinder fixed seat(5), cylinder solenoid valve(6), cylinder(7), base
(8), guide rail(9), sliding block(10), movable base(11), fixed pedestal(12), the fixed locating piece of ball cover(1), ball cover it is movable
Locating piece(3)Inner chamber is respectively semicircle, and the two is spliced into full circle, and internal diameter is engaged with the positioning of ball cover, and ball cover is fixed
Locating piece(1)With fixed pedestal(12)Link together, fixed pedestal(12)It is fixed on base(8)On;The movable positioning of ball cover
Block(3)With movable base(11), sliding block(10)Link together, be fixed on base(8)On guide rail(9)On to carry out left and right sliding
It is dynamic;Cylinder(7)With cylinder fixed seat(5)Connection, cylinder fixed seat(5)It is fixed on base(8)On;Cylinder(7)Connect by floating
Head(4)With movable base(11)Link together.
2. a kind of fixture of hemispherical resinous optical ball cover locating and machining according to claim 1, it is characterised in that ball cover
Fixed locating piece(1), the movable locating piece of ball cover(3)Top is wedge angle.
3. a kind of fixture of hemispherical resinous optical ball cover locating and machining according to claim 2, it is characterised in that ball cover
Fixed locating piece(1), the movable locating piece of ball cover(3)The wedge angle on top is the circular arc of R0.5-2mm.
4. a kind of fixture of hemispherical resinous optical ball cover locating and machining according to claim 1, it is characterised in that activity
Pedestal(11), fixed pedestal(12)Inside is the hollow cylindrical more than ball cover.
5. a kind of fixture of hemispherical resinous optical ball cover locating and machining according to claim 1, it is characterised in that base
(8)Formed using metal material processing, cylinder fixed seat is once processed on base(5), guide rail(9), fixed pedestal(12)
Limited impression, respectively the first limited impression(81), the second limited impression(82), the 3rd limited impression(83).
6. the fixture of a kind of hemispherical resinous optical ball cover locating and machining according to claim 1, it is characterised in that have two
The diameter parallel of bar guide rail and cylinder, and it is symmetrical as center line with the central axis of cylinder.
7. a kind of processing method of the fixture of hemispherical resinous optical ball cover locating and machining as claimed in claim 1, its feature exists
In the fixed locating piece of ball cover(1), the movable locating piece of ball cover(3)It is to process corresponding hemispherical in an one-piece parts
Optical ball cover(2)After location dimension, then this part is separated into two parts, it is ensured that the fixed locating piece of ball cover(1)And ball cover
Movable locating piece(3)Location dimension is same circular arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710120435.3A CN106671427B (en) | 2017-03-02 | 2017-03-02 | Fixture and method for machining and positioning hyper-hemispherical resin optical spherical cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710120435.3A CN106671427B (en) | 2017-03-02 | 2017-03-02 | Fixture and method for machining and positioning hyper-hemispherical resin optical spherical cover |
Publications (2)
Publication Number | Publication Date |
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CN106671427A true CN106671427A (en) | 2017-05-17 |
CN106671427B CN106671427B (en) | 2023-02-14 |
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CN201710120435.3A Active CN106671427B (en) | 2017-03-02 | 2017-03-02 | Fixture and method for machining and positioning hyper-hemispherical resin optical spherical cover |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113500538A (en) * | 2021-07-22 | 2021-10-15 | 成都浩孚科技有限公司 | Positioning tool for gluing optical spherical cover |
CN115674555A (en) * | 2023-01-04 | 2023-02-03 | 昆明科净源环保科技有限公司 | Auxiliary device and method for filling quick-separation ball filler |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3108258A1 (en) * | 1981-03-05 | 1982-09-16 | Fa. Erwin Halder, 7959 Achstetten | Supporting element for supporting workpieces |
BE901365A (en) * | 1984-12-21 | 1985-06-21 | Margaux Jean E | Applicator for medical use - has dose applied through opening in side of support, which opens onto mobile sphere fitted in hand-held support |
JP2011177872A (en) * | 2010-03-03 | 2011-09-15 | Konica Minolta Opto Inc | Grinding device and grinding method |
CN103009008A (en) * | 2012-12-25 | 2013-04-03 | 中国兵器科学研究院宁波分院 | Manufacturing process of V-Cr-Ti alloy super-hemispherical shell |
US8786689B1 (en) * | 2010-04-15 | 2014-07-22 | Yongqian R. Liu | Modular optical medical diagnostic system |
CN104400468A (en) * | 2014-12-07 | 2015-03-11 | 重庆卓山机械制造有限公司 | Cam type clamping finger mechanism |
CN205111352U (en) * | 2015-12-01 | 2016-03-30 | 邱巢洲 | Automatic closing device of ball part |
CN206589349U (en) * | 2017-03-02 | 2017-10-27 | 福建富兰光学有限公司 | A kind of fixture of hemispherical resinous optical ball cover locating and machining |
-
2017
- 2017-03-02 CN CN201710120435.3A patent/CN106671427B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3108258A1 (en) * | 1981-03-05 | 1982-09-16 | Fa. Erwin Halder, 7959 Achstetten | Supporting element for supporting workpieces |
BE901365A (en) * | 1984-12-21 | 1985-06-21 | Margaux Jean E | Applicator for medical use - has dose applied through opening in side of support, which opens onto mobile sphere fitted in hand-held support |
JP2011177872A (en) * | 2010-03-03 | 2011-09-15 | Konica Minolta Opto Inc | Grinding device and grinding method |
US8786689B1 (en) * | 2010-04-15 | 2014-07-22 | Yongqian R. Liu | Modular optical medical diagnostic system |
CN103009008A (en) * | 2012-12-25 | 2013-04-03 | 中国兵器科学研究院宁波分院 | Manufacturing process of V-Cr-Ti alloy super-hemispherical shell |
CN104400468A (en) * | 2014-12-07 | 2015-03-11 | 重庆卓山机械制造有限公司 | Cam type clamping finger mechanism |
CN205111352U (en) * | 2015-12-01 | 2016-03-30 | 邱巢洲 | Automatic closing device of ball part |
CN206589349U (en) * | 2017-03-02 | 2017-10-27 | 福建富兰光学有限公司 | A kind of fixture of hemispherical resinous optical ball cover locating and machining |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113500538A (en) * | 2021-07-22 | 2021-10-15 | 成都浩孚科技有限公司 | Positioning tool for gluing optical spherical cover |
CN115674555A (en) * | 2023-01-04 | 2023-02-03 | 昆明科净源环保科技有限公司 | Auxiliary device and method for filling quick-separation ball filler |
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CN106671427B (en) | 2023-02-14 |
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Address after: Cangshan District of Fuzhou City, Fujian province 350018 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park 25 Applicant after: Fujian Fulan optics Co.,Ltd. Address before: Cangshan District of Fuzhou City, Fujian province 350018 to build a new town, Jinshan Road No. 618, juyuanzhou Industrial Park 25 Applicant before: FUJIAN FRAN OPTICS Co.,Ltd. |
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