CN104440315B - One kind packet controllable liquid crystal TV frame special fixture - Google Patents
One kind packet controllable liquid crystal TV frame special fixture Download PDFInfo
- Publication number
- CN104440315B CN104440315B CN201410725456.4A CN201410725456A CN104440315B CN 104440315 B CN104440315 B CN 104440315B CN 201410725456 A CN201410725456 A CN 201410725456A CN 104440315 B CN104440315 B CN 104440315B
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- Prior art keywords
- clamping
- positioner
- frame workpiece
- positioning
- bottom plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
One kind packet controllable liquid crystal TV frame special fixture, including bottom plate and multiple Z-direction positioners；It is horizontally arranged with the clamping slot of the segmented of two or more rows on the work top of the bottom plate, the Z-direction positioner sets along the transversal centerline position of the clamping slot vertical be installed on the clamping slot respectively；The Z-direction positioner respectively along the transversal centerline position of the clamping slot set it is vertical be installed on the clamping slot, the Z-direction positioner is controlled to provide the positioning pressure perpendicular to the bottom plate to the frame workpiece on both sides respectively to carry out Z-direction positioning to the frame workpiece from Z-direction clamping cylinder；Along the same longitudinally disposed Z-direction positioner of the bottom plate for one group of Z-direction positioner group, the motion of Z-direction positioner group independent control Z-direction clamping cylinder described in every group.The present invention proposes that a kind of set is grouped controllable liquid crystal TV frame special fixture, it is adaptable to the processing of different length frame workpiece, rationally using source of the gas, fixture long lifespan.
Description
Technical field
The present invention relates to clamping tool for machine work field, more particularly to a kind of packet controllable liquid crystal TV frame special fixture.
Background technology
With the development of Numeric Control Technology, the parts machining of many products is all machined by Digit Control Machine Tool, one on lathe
As need installs fixture come clamping workpiece or guiding cutter, its effect is to position workpiece so that workpiece acquisition relative to lathe
With the correct position of cutter, and workpiece is reliably clamped.In the processing of liquid crystal TV set frame workpiece, frame workpiece is general
It is to carry out clamping using the double fixed clamp fixtures of the right and left cylinder, when workpiece is processed, only receives the radial direction clamping of Y-direction
Z-direction play axially easily occurs for power, workpiece, influences the precision of processing.Further, since the clamping contact surface of frame workpiece
It is small, if increasing radial direction chucking power, frame workpiece by it is possible that crushing problem, makes the processing of frame workpiece inaccurate, its
Product qualified rate is not also high.
The content of the invention
It is an object of the invention to propose a kind of LCD TV side for being provided with the controllable vertical clamping and positioning device of packet
Frame special fixture, it is adaptable to the processing of different length frame workpiece, rationally using source of the gas, fixture long lifespan.
For up to this purpose, the present invention uses following technical scheme：
One kind packet controllable liquid crystal TV frame special fixture, including bottom plate and multiple Z-direction positioners；
The clamping slot of the segmented of two or more rows, the Z-direction are horizontally arranged with the work top of the bottom plate
Positioner sets along the transversal centerline position of the clamping slot vertical be installed on the clamping slot, the groove of the clamping slot respectively
Face is provided with multiple slotted eyes for mounting and positioning device；
The Z-direction positioner sets along the transversal centerline position of the clamping slot vertical be installed on the clamping respectively
Groove, the Z-direction positioner is controlled to provide determining perpendicular to the bottom plate to the frame workpiece on both sides respectively from Z-direction clamping cylinder
Position pressure is so as to frame workpiece progress Z-direction positioning；
It is one group of Z-direction positioner group along the same longitudinally disposed Z-direction positioner of the bottom plate, described in every group
The motion of Z-direction positioner group independent control Z-direction clamping cylinder.
More excellent, the Z-direction positioner includes Z-direction clamping cylinder, Z-direction connecting shaft and clamping plate, the Z-direction clamping cylinder
The vertical bottom for being installed on the bottom plate and positioned at the clamping slot groove face lower section, the Z-direction connecting shaft one end connection
In the Z-direction clamping cylinder, the other end passes through the groove face and is installed vertically on the middle part of the clamping plate, the plate face of the clamping plate
Parallel to the bottom plate, the clamping plate controls it to move up and down by the Z-direction clamping cylinder, and will be located at below its right and left
The frame workpiece be pressed in groove position to carry out Z-direction positioning.
More excellent, the Z-direction positioner also includes axle envelope, and the axle envelope is arranged at for installing the Z-direction connecting shaft
The slotted eye.
More excellent, the bottom surrounding of the bottom plate is provided with protective cover, and the polycrystalline substance of the bottom plate is gone along with sb. to guard him described anti-
In shield.
More excellent, the tracheae for the Z-direction clamping cylinder that the protective cover is provided with gas source connector, the protective cover passes through institute
Gas source connector is stated with external gas source to be connected.
More excellent, spacing fin is respectively symmetrically provided with along the right and left of its transversal centerline in the clamping slot, it is described
Two trough rims of clamping slot are respectively with the spacing rib into the groove position for placing frame workpiece, and the width of the groove position is small
In the overall width of the frame workpiece, when the frame workpiece is put into groove position, the interior moulding of the frame workpiece bear in
On the convex surface of the spacing fin.
More excellent, the clamping plate is provided with two kinds, and a kind of width of the clamping plate is less than in the clamping slot described in two
Width before spacing fin, the lower pressure surface of another clamping plate is provided with level, and the terrace corresponding lid of the level is pressed on
The inner side terrace of the frame workpiece.
More excellent, the clamping plate provided with level, which is provided with two kinds of width, the first width, is pressed on the frame workpiece
The first terrace, second width only under be pressed on the second terrace of the frame workpiece.
More excellent, in addition to X, to positioner, the X is installed on the workbench of lathe to positioner by mounting seat
On, and the either end being arranged on the horizontal direction of the bottom plate, the X includes X to cylinder and X to positioning base to positioner
Quasi- plate, the X connects the X to positioning datum plate by X to cylinder to connecting shaft, the X to positioning datum plate from the X to
Cylinder control promotes one end of the frame workpiece to carry out X to positioning.
More excellent, in addition to Y-direction positioner, transversal centerline position water of the Y-direction positioner along the clamping slot
The flat groove face for being arranged on the clamping slot, the Y-direction positioner is provided perpendicular to both sides institute to the frame workpiece on both sides respectively
The positioning thrust of spacing fin is stated to carry out Y-direction positioning to the frame workpiece；
The Y-direction automatic positioning equipment includes being arranged with positioning shaft sleeve, Y-direction connecting shaft and fixture block, the Y-direction connecting shaft
Spring, one end of the Y-direction connecting shaft is connected to the fixture block, and the other end is connected to the positioning shaft sleeve, the positioning shaft sleeve
The position location and installation of transversal centerline by bolt along the clamping slot, the Y-direction connecting shaft is perpendicular to the clamping slot
Transversal centerline in groove, when the frame workpiece is put into the groove position, the side of the frame workpiece is mutually butted on the fixture block,
And the spring is compressed, the interaction force after the spring-compressed is acted on the fixture block, makes the fixture block in Y
The frame workpiece is positioned to clamping.
Beneficial effects of the present invention：1st, the packet of Z-direction positioner is controllable, makes fixture suitable for different length frame workpiece
In the case of, rationally using source of the gas, extend the life-span of fixture；2nd, it is vertical to be provided with Z-direction positioner, it is simple in construction, it is to avoid work
Play during part processing in the axial direction, it is ensured that and improve the machining accuracy of frame workpiece；3rd, the cooperation of spacing fin and clamping slot
Design, makes fixture exclusively with the clamping of frame workpiece, meets the structure design of frame workpiece；4th, the design of clamping plate more adduction
Reason, production is prepared simply, and the fixture scope of application is bigger.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present of invention；
Fig. 2 is the polycrystalline substance schematic diagram of one embodiment of the present of invention；
Fig. 3 is the structural representation of the Y-direction positioner of one embodiment of the present of invention；
Fig. 4 is the cross-sectional view of the clamping slot of one embodiment of the present of invention；
Fig. 5 is the mplifying structure schematic diagram of the Y-direction positioner of one embodiment of the present of invention；
Fig. 6 is the cross-section structure enlarged diagram of the use state of one embodiment of the present of invention.
Wherein：Bottom plate 1, X are to positioner 2, Y-direction positioner 3, Z-direction positioner 4, frame workpiece 10, clamping slot
11st, spacing fin 12, groove position 13, slotted eye 14, mounting seat 15, protective cover 16, gas source connector 17, bottom plate reinforcement 18, clear bits
Platform 19, mounting seat 5, X connect to cylinder 21, X to connecting shaft 22, X to positioning datum plate 23, positioning shaft sleeve 31, spring 32, Y-direction
Spindle 33, fixture block 34, Z-direction clamping cylinder 41, Z-direction connecting shaft 42, clamping plate 43, axle envelope 44, level 431, the first terrace 101,
Dual terrace surface 102, side channel face 111, outerplanar 341, lateral projection 342, upper surface 343.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
One kind packet controllable liquid crystal TV frame special fixture, including bottom plate 1 and multiple Z-direction positioners 4；
The clamping slot 11 of the segmented of two or more rows, the Z are horizontally arranged with the work top of the bottom plate 1
Set respectively along the transversal centerline position of the clamping slot 11 to positioner 4 and vertical be installed on the clamping slot 11, the dress
The groove face of clip slot 11 is provided with multiple slotted eyes 14 for mounting and positioning device；
The Z-direction positioner 4 sets along the transversal centerline position of the clamping slot 11 vertical be installed on the dress respectively
Clip slot 11, the Z-direction positioner 4 is controlled to provide perpendicular to institute to the frame workpiece 10 on both sides respectively from Z-direction clamping cylinder 41
The positioning pressure of bottom plate 1 is stated to carry out Z-direction positioning to the frame workpiece 10；
It is one group of Z-direction positioner group, every group of institute along the same longitudinally disposed Z-direction positioner 4 of the bottom plate 1
State the motion of Z-direction positioner group independent control Z-direction clamping cylinder.
There is provided positioning pressure perpendicular to bottom plate 1 from Z-direction positioner 4 to frame workpiece 10, make frame workpiece 10 by
Downward pressure compaction can prevent the play on axial direction when frame workpiece 10 is processed in the groove face of clamping slot 11.Along the same of bottom plate 1
One longitudinally disposed Z-direction positioner 4 is one group of Z-direction positioner group, the Z-direction clamping cylinder of same group of Z-direction positioner group
41 motion is consistent, realizes that the packet to multigroup Z-direction positioner group is controlled, when controlling workpiece 10 on the side of clamping different length,
The Z-direction positioner group needed to use, which can be activated individually, to be used, and saves the cylinder and source of the gas for being not necessary to use, and extends the use of cylinder
Life-span and saving source of the gas.
More excellent, the Z-direction positioner 4 includes Z-direction clamping cylinder 41, Z-direction connecting shaft 42 and clamping plate 43, the Z-direction
The vertical bottom for being installed on the bottom plate 1 of clamping cylinder 41 and the lower section of groove face positioned at the clamping slot 11, Z-direction connection
One end of axle 42 is connected to the Z-direction clamping cylinder 41, and the other end is through the groove face and is installed vertically on the clamping plate 43
Middle part, the plate face of the clamping plate 43 is parallel to the bottom plate 1, and the clamping plate 43 is controlled above and below it by the Z-direction clamping cylinder 41
Motion, and the frame workpiece 10 below its right and left is pressed in the groove position 13 to carry out Z-direction positioning.
More excellent, the Z-direction positioner 4 also includes axle envelope 44, and the axle envelope 44 is arranged to be connected for installing the Z-direction
The slotted eye 14 of spindle 42.Axle envelope 44 is housed, produced aluminium skimmings or cuttings liquid are connected by Z-direction when preventing from processing on bottom plate 1
The movement clearance of spindle 42 is dropped into cylinder block, it is to avoid the damage of cylinder, improves the life-span of machinery.
More excellent, the Z-direction clamping cylinder 41 is twin shaft clamping cylinder.The general cylinder of twin shaft clamping cylinder ratio of rigidity is big,
And twin shaft cylinder spindle nose will not rotate, great efforts are compressed, the requirement of machine finishing can be more efficiently met.
More excellent, the bottom of bottom plate 1 is provided with mounting seat 15, and the bottom plate 1 is installed by the mounting seat 15
In the workbench of lathe.Fixture is installed on by mounting seat 15 on different lathes, makes the scope of application of fixture bigger.
More excellent, the bottom surrounding of the bottom plate 1 is provided with protective cover 16, and the polycrystalline substance of the bottom plate 1 is gone along with sb. to guard him in institute
State in protective cover 16.The surrounding of bottom plate 1 is protected using protective cover 16, and the cylinder tracheae under bottom plate 1 can be made all to be hidden in the inside, meanwhile,
Prevent aluminium skimmings, coolant that processing is produced from flying into fixture bottom surface, make fixture overall more beautiful and clean.
More excellent, the protective cover 16 is provided with the gas of the Z-direction clamping cylinder 41 in gas source connector 17, the protective cover 16
Pipe is connected by the gas source connector 17 with external gas source.The one end of gas source connector 17 connects corresponding Z-direction clamping cylinder 41, another
End connection source of the gas；By connecting corresponding gas source connector 17, Z-direction clamping cylinder 41 is individually controlled, to realize that control is clamped not
With length frame workpiece 10.
More excellent, spacing fin 12 is respectively symmetrically provided with along the right and left of its transversal centerline in the clamping slot 11,
Two trough rims of the clamping slot 11 form the groove position 13 for placing frame workpiece 10 with the spacing fin 12 respectively, described
The width of groove position 13 is less than the overall width of the frame workpiece 10, when the frame workpiece 10 is put into groove position 13, the side
The interior moulding of frame workpiece 10 is born on the convex surface of the spacing fin 12.
Two trough rims of clamping slot 11 form two groove positions 13 for being used to place frame workpiece 10 with spacing fin 12 respectively,
The width of groove position 13 is less than the overall width of frame workpiece 10, when frame workpiece 10 is put into groove position 13, the interior moulding of frame workpiece 10
Bear on the convex surface of the spacing fin 12, allow frame workpiece 10 more firm.
More excellent, the clamping plate 43 is provided with two kinds, and a kind of width of the clamping plate 43 is less than two in the clamping slot 11
Width before spacing fin 12 described in bar, the lower pressure surface of another clamping plate 43 is provided with level 431, the level 431
Terrace corresponding lid be pressed on the inner side terrace of the frame workpiece 10.
During the frame workpiece of clamping different length, by without the use of the clamping plate 43 of Z-direction positioner 4 to be replaced by width small
The clamping plate 43 of width carrys out empty avoiding before two in the clamping slot 11 spacing fins 12, fixture is applied to the side of different length
Frame workpiece, the length of workpiece can be processed by not limiting.The clamping plate 43 of another setting level 431, the terrace corresponding lid of its level 431
The inner side terrace of frame workpiece 10 is pressed on, the setting of matching frame workpiece 10 makes frame workpiece 10 more be fastened in the positioning of Z-direction.
More excellent, the clamping plate 43 provided with level 431 is provided with two kinds of width, the first width and is pressed on the frame
The second terrace 102 of the frame workpiece 1 is pressed under first terrace 101 of workpiece 10, second of width.
Two kinds of width are provided with, the first terrace 101 of frame workpiece is to need milling to bore processing at the head and the tail two ends of workpiece
, therefore can need that processes to add with the first terrace of empty avoiding 101 provided with the second terrace 102 for being pressed on frame workpiece 1 under a kind of
Station, the processing of frame workpiece 10 is not influenceed, and without repositioning clamping, clamped one time can complete the processing of frame workpiece.
More excellent, in addition to X, to positioner 2, the X is installed on the work of lathe to positioner 2 by mounting seat 5
On platform, and the either end being arranged on the horizontal direction of the bottom plate 1, the X to positioner 2 include X to cylinder 21 and X to
Positioning datum plate 23, the X connects the X to positioning datum plate 23 by X to cylinder 21 to connecting shaft 22, and the X is to positioning
Datum plate 23 controls to promote one end of the frame workpiece 10 to carry out X to positioning from the X to cylinder 21.
From X to positioner 2 frame workpiece 10 is carried out X to movement, make the needs of frame workpiece 10 process station phase
Controllability and adjustability should be carried out to the station of processing in alignment with process tool.
More excellent, in addition to Y-direction positioner 3, transversal centerline position of the Y-direction positioner 3 along the clamping slot 11
The groove face for being horizontally set on the clamping slot 11 is put, the Y-direction positioner 3 is provided vertically to the frame workpiece 10 on both sides respectively
In spacing fin 12 described in both sides positioning thrust so as to the frame workpiece 10 carry out Y-direction positioning；
The Y-direction automatic positioning equipment 3 includes positioning shaft sleeve 31, Y-direction connecting shaft 33 and fixture block 34, the Y-direction connecting shaft
Spring 32 is arranged with 33, one end of the Y-direction connecting shaft 33 is connected to the fixture block 34, and the other end is connected to the locating shaft
Set 31, the position location and installation of transversal centerline of the positioning shaft sleeve 31 by bolt along the clamping slot 11, the Y-direction connection
Transversal centerline of the axle 33 in the groove of the clamping slot 11, it is described when the frame workpiece 10 is put into groove position 13
The side of frame workpiece 10 is mutually butted on the fixture block 34, and compresses the spring 32, the phase after the compression of spring 32
Interreaction force is acted on the fixture block 34, the fixture block 34 is positioned the frame workpiece 10 in Y-direction clamping.
The positioning thrust of Y-direction is provided by Y-direction positioner 3, makes the side abutment of frame workpiece 10 in the clamping slot 11
Trough rim.Y-direction positioner 3 makes the side being put into using the structure of positioning shaft sleeve 31, spring 32, Y-direction connecting shaft 33 and fixture block 34
Frame workpiece 10 is automatically positioned in Y-direction, and the inclined-plane by frame workpiece 10 along fixture block 34 is set in press-in groove position 13 manually, frame workpiece
10 inner side edge is compressed to spring 32, and spring 32 is produced relative active force makes frame workpiece 10 be close proximity to clamping slot 11
Trough rim, be automatically positioned by fixture block 34 and spring 32, it is simple in construction, without provide cylinder-pressing driving.
More excellent, the fixture block 34 is provided with the outerplanar 341 in the side channel face 111 parallel to the clamping slot 11, described
The distance in outerplanar 341 and the side channel face 111 is less than the width of the frame workpiece 10, when the frame workpiece 10 is along described
When any side of clamping slot 11 is put into, the opposite side of the frame workpiece 10 is mutually butted on the outerplanar 341 of the fixture block 43, institute
Spring 32 is stated in compressive state, spring effect is produced on the fixture block 34 in the spring 32 of compressive state, makes the card
Block 34 positions the frame workpiece 10 in Y-direction clamping.The outerplanar 341 is provided with for the horizontal stroke to the card frame workpiece 10
To projection 342, when any side of the frame workpiece 10 along the clamping slot 11 is put into, the frame workpiece 10 it is another
Side is mutually butted on the outerplanar 341 of the fixture block 43 and to the lower section for being stuck in the lateral projection 342.
The lateral projection 342 to edge frame workpiece 10 is provided for, firm the supporting of frame workpiece 10 is stuck in fixture block 34, makes
Positioning of the frame workpiece 10 in Y-direction is more consolidated, and when being processed to workpiece, horizontal projection 342 is in the axial direction to frame
Workpiece also functions to certain card pressure effect.
More excellent, the upper surface 343 of the fixture block 34 is set to inclined-plane, and the upper surface 343 is to the lateral projection 342
Tilt.Oriented raised 342 inclined upper surface 343 is set, frame workpiece 10 is easier along inclined-plane in press-in groove position, reduces pressure
Enter the time required during workpiece, reduce the labor intensity of workman, improve processing efficiency.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (2)
1. one kind packet controllable liquid crystal TV frame special fixture, it is characterised in that：Including bottom plate and multiple Z-direction positioners；
The clamping slot for the segmented being horizontally arranged with the work top of the bottom plate more than two rows, the Z-direction positioner point
The other transversal centerline position along the clamping slot is vertical to be installed on the clamping slot, and the groove face of the clamping slot is provided with multiple use
In the slotted eye for installing Z-direction positioner；
The Z-direction positioner is controlled to provide perpendicular to the bottom plate to the frame workpiece on both sides respectively from Z-direction clamping cylinder
Positioning pressure is so as to frame workpiece progress Z-direction positioning；
Along the same longitudinally disposed Z-direction positioner of the bottom plate for one group of Z-direction positioner group, Z-direction described in every group
The motion of positioner group independent control Z-direction clamping cylinder；
In the clamping slot spacing fin, two of the clamping slot are respectively symmetrically provided with along the right and left of its transversal centerline
Trough rim is respectively with the spacing rib into the groove position for placing frame workpiece；
Also include Y-direction positioner, transversal centerline position of the Y-direction positioner along the clamping slot is horizontally set on described
The groove face of clamping slot, the Y-direction positioner is provided perpendicular to spacing fin described in both sides to the frame workpiece on both sides respectively
Thrust is positioned to carry out Y-direction positioning to the frame workpiece；
The Y-direction positioner includes being arranged with spring in positioning shaft sleeve, Y-direction connecting shaft and fixture block, the Y-direction connecting shaft, institute
The one end for stating Y-direction connecting shaft is connected to the fixture block, and the other end is connected to the positioning shaft sleeve, and the positioning shaft sleeve passes through bolt
Along the position location and installation of the transversal centerline of the clamping slot, horizontal stroke of the Y-direction connecting shaft in the groove of the clamping slot
To the midline, when the frame workpiece being put into the groove position, the side of the frame workpiece is mutually butted on the fixture block, and makes described
Spring is compressed, and the interaction force after the spring-compressed is acted on the fixture block, makes the fixture block fixed in Y-direction clamping
The position frame workpiece；
The bottom surrounding of the bottom plate is provided with protective cover, and the polycrystalline substance of the bottom plate is gone along with sb. to guard him in the protective cover；It is described
The tracheae for the Z-direction clamping cylinder that protective cover is provided with gas source connector, the protective cover passes through the gas source connector and external gas
Source is connected；
The width of the groove position is less than the overall width of the frame workpiece, when the frame workpiece is put into the groove position, the side
The interior moulding of frame workpiece is born on the convex surface of the spacing fin；
The Z-direction positioner includes Z-direction clamping cylinder, Z-direction connecting shaft and clamping plate, and the Z-direction clamping cylinder is vertical to be installed on
The bottom of the bottom plate and the lower section of groove face positioned at the clamping slot, one end of the Z-direction connecting shaft is connected to the Z-direction folder
Tight cylinder, the other end passes through the groove face and is installed vertically on the middle part of the clamping plate, and the plate face of the clamping plate is parallel to described
Bottom plate, the clamping plate controls it to move up and down by the Z-direction clamping cylinder, and by the frame below its right and left
Workpiece is pressed in groove position to carry out Z-direction positioning；
The clamping plate is provided with two kinds, and a kind of width of the clamping plate is less than in the clamping slot between two spacing fins
Width, the lower pressure surface of another clamping plate is provided with level, and the terrace corresponding lid of the level is pressed on the frame workpiece
Inner side terrace；
The clamping plate provided with level is provided with the first terrace that the frame workpiece is pressed under two kinds of width, the first width,
The second terrace of the frame workpiece is pressed under second of width；
Also include X to positioner, the X is installed on the workbench of lathe to positioner by mounting seat, and is arranged on
Either end on the horizontal direction of the bottom plate, the X includes X to cylinder and X to positioning datum plate, the X to positioner
The X is connected to positioning datum plate to connecting shaft by X to cylinder, the X is pushed away to positioning datum plate from the X to cylinder control
One end of the frame workpiece is moved to carry out X to positioning.
2. packet controllable liquid crystal TV frame special fixture according to claim 1, it is characterised in that：The Z-direction positioning
Device also includes axle envelope, and the axle envelope is arranged at the slotted eye for installing the Z-direction connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725456.4A CN104440315B (en) | 2014-12-03 | 2014-12-03 | One kind packet controllable liquid crystal TV frame special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725456.4A CN104440315B (en) | 2014-12-03 | 2014-12-03 | One kind packet controllable liquid crystal TV frame special fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440315A CN104440315A (en) | 2015-03-25 |
| CN104440315B true CN104440315B (en) | 2017-09-19 |
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ID=52887477
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410725456.4A Active CN104440315B (en) | 2014-12-03 | 2014-12-03 | One kind packet controllable liquid crystal TV frame special fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN104440315B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271735B (en) * | 2016-08-30 | 2018-11-30 | 佛山市普拉迪数控科技有限公司 | For processing the hand Polyhedral fixture of bar shaped sheet metal component and using its lathe |
| CN106736754B (en) * | 2016-12-30 | 2019-01-08 | 张剑光 | A kind of special fixture for processing television frame |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990692A (en) * | 1975-09-30 | 1976-11-09 | Rca Corporation | Article positioning apparatus |
| DE4135418A1 (en) * | 1991-10-26 | 1993-05-27 | Emil Stark Gmbh | Clamping fixture for fixing plate on carrier plate of processing machine - has bolts to lock plates, springs to maintain connection, and hydraulic piston for release, balls in cage engage grooves in bolt and piston |
| CN103624605A (en) * | 2013-12-04 | 2014-03-12 | 苏州鑫叶自动化设备系统有限公司 | TV (television) frame-machining fixture |
| KR200472069Y1 (en) * | 2013-12-19 | 2014-04-04 | 이명순 | Apparatus for fixing frame bar |
| CN103962987B (en) * | 2014-04-21 | 2016-02-24 | 广东五星太阳能股份有限公司 | Frame automatic positioning mechanism is to the automatic positioning method of frame |
| CN204353841U (en) * | 2014-12-03 | 2015-05-27 | 佛山市普拉迪数控科技有限公司 | A kind of grouping controllable liquid crystal TV frame special fixture |
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2014
- 2014-12-03 CN CN201410725456.4A patent/CN104440315B/en active Active
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| Publication number | Publication date |
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| CN104440315A (en) | 2015-03-25 |
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