CN104440312A - Special fixture for frame of single-row liquid crystal display television set - Google Patents
Special fixture for frame of single-row liquid crystal display television set Download PDFInfo
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- CN104440312A CN104440312A CN201410724974.4A CN201410724974A CN104440312A CN 104440312 A CN104440312 A CN 104440312A CN 201410724974 A CN201410724974 A CN 201410724974A CN 104440312 A CN104440312 A CN 104440312A
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- frame
- positioner
- clamping
- frame workpiece
- clamping groove
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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
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a special fixture for a frame of a single-row liquid crystal display television set. The fixture comprises a bottom plate, a Y-direction positioning device and a Z-direction positioning device; an X-direction positioning device is connected with and controls a X-direction positioning reference plate of the X-direction positioning device to carry out transverse pushing on frame workpieces on the bottom plate so as to realize X-direction positioning; the Y-direction positioning device is respectively and horizontally arranged on the groove surfaces of clamping grooves along the positions of transverse midlines of the clamping grooves and respectively provides positioning thrusts vertical for limiting ribs on the two sides for the frame workpeices on the two sides to carry out Y-direction positioning on the frame workpeices; the Z-direction positioning device is arranged along the positions of the transverse midlines of the clamping grooves, is vertically mounted on the clamping grooves and respectively provides positioning pressing forces vertical to the bottom plate for the frame workpieces on the two sides to carry out Z-direction positioning on the frame workpieces. The special fixture for the frame of the single-row liquid crystal display television set, provided by the invention can realize mutually-vertical clamping and positioning in multiple directions and can ensure and improve the processing precision of the frame workpieces.
Description
Technical field
The present invention relates to clamping tool for machine work field, particularly relate to a kind of single liquid crystal TV set frame special fixture.
Background technology
Along with the development of Numeric Control Technology, the parts machining of many products is all machined by Digit Control Machine Tool, lathe generally need sectional fixture carry out clamping workpiece or guide cutter, its effect is by Workpiece fixing, to make workpiece obtain tram relative to lathe and cutter, and workpiece is clamped reliably.In the processing of liquid crystal TV set frame workpiece, frame workpiece is generally adopt the two fixed clamp fixture of the right and left cylinder to carry out clamping, and workpiece carries out adding man-hour, only receives the radial chucking power of Y-direction, easily there is play in the axis of Z-direction in workpiece, the precision of impact processing.In addition, because the clamping contact surface of frame workpiece is little, if strengthen radial chucking power, frame workpiece, by there is crushing problem, makes the processing of frame workpiece inaccurate, and its product qualified rate is not high yet.
Summary of the invention
The object of the invention is to the single liquid crystal TV set frame special fixture proposing a kind of multi-direction vertical Set and Positioning mutually, be specifically designed to the processing of frame workpiece, guarantee and improve the machining accuracy of frame workpiece.
For reaching this object, the present invention by the following technical solutions:
A kind of single liquid crystal display television side frame special fixture, comprises base plate, X to positioner, Y-direction positioner and Z-direction positioner;
Described X is installed on the workbench of lathe to positioner by mount pad, and be arranged on the either end in a lateral direction of described base plate, described X to positioner connect and control its X to positioning datum plate to the frame workpiece on described base plate carry out transverse direction promote realize X to location;
The work top of described base plate is horizontally arranged with the clamping groove of multiple projection, described frame workpiece is positioned over the both sides in the groove in a lateral direction of described clamping groove respectively, and protruding from described base plate to described X to the direction of positioner, the groove bottom of described clamping groove is provided with multiple slotted eye for installing described Y-direction positioner and described Z-direction positioner;
Described Y-direction positioner is horizontally set on the groove face of described clamping groove respectively along the transversal centerline position of described clamping groove, described Y-direction positioner provides the location thrust perpendicular to fin spacing described in both sides to carry out Y-direction location to described frame workpiece respectively to the frame workpiece on both sides;
Described Z-direction positioner arranges along the transversal centerline position of described clamping groove respectively and is vertically installed on described clamping groove, and described Z-direction positioner provides the positioning pressure perpendicular to described base plate to carry out Z-direction location to described frame workpiece respectively to the frame workpiece on both sides.
More excellent, the right and left along its transversal centerline in described clamping groove is symmetrically arranged with spacing fin respectively, two trough rims of described clamping groove become the slot for placing frame workpiece with described limit convex prismatic respectively, the width of described slot is less than the overall width of described frame workpiece, when described slot put into by described frame workpiece, the interior moulding of described frame workpiece bears on the convex surface of described spacing fin.
More excellent, described X comprises X to cylinder and X to positioning datum plate to positioner, described X connects described X to positioning datum plate by X to connecting axle to cylinder, and described X is promoted one end of described frame workpiece thus carries out X to location by described X to positioning datum plate to cylinder control.
More excellent, described Y-direction positioner comprises positioning shaft sleeve, spring, Y-direction connecting axle and fixture block, described positioning shaft sleeve is installed on the groove face of described clamping groove by Bolt to position along the transversal centerline position of described clamping groove, described positioning shaft sleeve is respectively arranged with described Y-direction connecting axle in the vertical direction of fin spacing described in both sides, described Y-direction connecting axle is located at by described spring housing, the other end of described Y-direction connecting axle is provided with described fixture block, without under External Force Acting, the bottom of described fixture block is butted on the side of described spacing fin mutually, when described frame workpiece is put into described slot, the side of described frame workpiece is butted on described fixture block mutually, and described spring is compressed, interaction force after described spring-compressed acts on described fixture block, make described fixture block at the described frame workpiece in Y-direction clamping location.
More excellent, described Z-direction positioner comprises Z-direction clamping cylinder, Z-direction connecting axle and clamping plate, described Z-direction clamping cylinder is vertical to be installed on the bottom of described base plate and to be positioned at the below of the groove face of described clamping groove, one end of described Z-direction connecting axle is connected to described Z-direction clamping cylinder, the other end passes described groove face and connects the middle part of described clamping plate, the plate face of described clamping plate is parallel to described base plate, described clamping plate control it by described Z-direction clamping cylinder and move up and down, and the described frame workpiece be positioned at below its right and left is pressed on described slot thus carries out Z-direction location.
More excellent, described Z-direction positioner also comprises shaft seal, and described shaft seal is arranged at the described slotted eye for installing described Z-direction connecting axle.
More excellent, described Z-direction clamping cylinder is twin shaft clamping cylinder.
More excellent, the bottom surrounding of described base plate is provided with protective cover, and the polycrystalline substance of described base plate is gone along with sb. to guard him in described protective cover.
More excellent, described protective cover is provided with gas source connector, and the tracheae of the Z-direction clamping cylinder in described protective cover is connected with external gas source by described gas source connector.
More excellent, described clamping plate are provided with two kinds, the width of described clamping plate is less than the width in described clamping groove before two described spacing fins, and the lower pressure surface of another kind of described clamping plate is provided with level, and the terrace corresponding lid of described level is pressed on the inner side terrace of described frame workpiece.
Beneficial effect of the present invention: 1, fixture is provided with X, Y, Z tri-orthogonal clamping and positioning devices in direction, make frame workpiece add man-hour can be firm by clamping; 2, be arranged at intervals with protruding clamping groove, produce scrap more easily cleaned, do not affect the precision of clamping and stablize; 3, the matching design of spacing fin and clamping groove, makes fixture be used in the clamping of frame workpiece specially, meets the structural design of frame workpiece; The design of the positioner 4, in all directions is more reasonable, and structure is simple, fixture long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention;
Fig. 2 is the structural representation of the Y-direction positioner of one embodiment of the present of invention;
Fig. 3 is the cross-sectional view of the clamping groove of one embodiment of the present of invention;
Fig. 4 is the structure for amplifying schematic diagram of the Y-direction positioner of one embodiment of the present of invention;
Fig. 5 is the cross-section structure enlarged diagram of the using state of one embodiment of the present of invention.
Wherein: base plate 1, X is to positioner 2, Y-direction positioner 3, Z-direction positioner 4, frame workpiece 10, clamping groove 11, spacing fin 12, slot 13, slotted eye 14, mounting seat 15, protective cover 16, gas source connector 17, clear bits platform 19, mount pad 5, X is to cylinder 21, X is to connecting axle 22, X is to positioning datum plate 23, positioning shaft sleeve 31, spring 32, Y-direction connecting axle 33, fixture block 34, Z-direction clamping cylinder 41, Z-direction connecting axle 42, clamping plate 43, shaft seal 44, level 431, first terrace 101, second terrace 102, outerplanar 341, lateral projection 342, upper surface 343.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
A kind of single liquid crystal display television side frame special fixture, comprises base plate 1, X to positioner 2, Y-direction positioner 3 and Z-direction positioner 4;
Described X is installed on the workbench of lathe to positioner 2 by mount pad 5, and be arranged on the either end in a lateral direction of described base plate 1, described X to positioner 2 connect and control its X to positioning datum plate 23 to the frame workpiece 10 on described base plate 1 carry out transverse direction promote realize X to location;
The work top of described base plate 1 is horizontally arranged with the clamping groove 11 of multiple projection, described frame workpiece 10 is positioned over the both sides in the groove in a lateral direction of described clamping groove 11 respectively, and protruding from described base plate 1 to described X to the direction of positioner 2, the groove bottom of described clamping groove 11 is provided with multiple slotted eye 14 for installing described Y-direction positioner 3 and described Z-direction positioner 4;
Described Y-direction positioner 3 is horizontally set on the groove face of described clamping groove 11 respectively along the transversal centerline position of described clamping groove 11, described Y-direction positioner 3 provides the location thrust perpendicular to fin 12 spacing described in both sides to carry out Y-direction location to described frame workpiece 10 respectively to the frame workpiece 10 on both sides;
Described Z-direction positioner 4 arranges along the transversal centerline position of described clamping groove 11 respectively and is vertically installed on described clamping groove 11, and described Z-direction positioner 4 provides the positioning pressure perpendicular to described base plate 1 to carry out Z-direction location to described frame workpiece 10 respectively to the frame workpiece 10 on both sides.
As shown in Figure 1, the location thrust of Y-direction is provided by Y-direction positioner 3, make the side abutment of frame workpiece 10 in the trough rim of described clamping groove 11, again by X to positioner 2 pairs of frame workpiece 10 carry out X to movement, frame workpiece 10 is made to need the station respective aligned of processing in process tool, controllability and adjustability are carried out to the station of processing, positioning pressure perpendicular to base plate 1 is provided to frame workpiece 10 by Z-direction positioner 4, make frame workpiece 10 be subject to downward pressure compaction in the groove face of clamping groove 11, can prevent frame workpiece 10 from adding play in the axial direction in man-hour.Cutter adds man-hour to frame workpiece 10, and frame workpiece 10 can not be moved under the pressuring action of Y-direction positioner 3 and Z-direction positioner 4, frame workpiece 10 is carried out to the location of multistation, makes clamping more fastening, improves the machining accuracy of workpiece.The scrap that processing produces generally can be fallen in workpiece and clamping groove, be arranged at intervals with the clamping groove 11 of multiple projection, scrap can be blown off efficiently on the clear bits platform 19 of horizontal plane lower than the groove bottom of clamping groove 11, do not affect the precision to clamping workpiece in clamping groove 11, the scrap produced also easily is cleared up, and extends the life-span of fixture.
More excellent, the right and left along its transversal centerline in described clamping groove 11 is symmetrically arranged with spacing fin 12 respectively, two trough rims of described clamping groove 11 form the slot 13 for placing frame workpiece 10 with described spacing fin 12 respectively, the width of described slot 13 is less than the overall width of described frame workpiece 10, when described slot 13 put into by described frame workpiece 10, the interior moulding of described frame workpiece 10 bears on the convex surface of described spacing fin 12.
Two trough rims of clamping groove 11 form two respectively for placing the slot 13 of frame workpiece 10 with spacing fin 12, the width of slot 13 is less than the overall width of frame workpiece 10, when slot 13 put into by frame workpiece 10, the interior moulding of frame workpiece 10 bears on the convex surface of described spacing fin 12, be provided with the spacing fin 12 being butted on open texture on frame workpiece 10 mutually, frame workpiece 10 can be placed horizontally in slot 13 more stably, make Z-direction positioner 4 pairs of frame workpiece 10 to press down location more steadily fastening.
More excellent, described X comprises X to cylinder 21 and X to positioning datum plate 23 to positioner 2, described X connects described X to positioning datum plate 23 by X to connecting axle 22 to cylinder 21, and described X controls promote one end of described frame workpiece 10 by described X to cylinder 21 to positioning datum plate 23 thus carries out X to location.
More excellent, described Y-direction positioner 3 comprises positioning shaft sleeve 31, spring 32, Y-direction connecting axle 33 and fixture block 34, described positioning shaft sleeve 31 is installed on the groove face of described clamping groove 11 by Bolt to position along the transversal centerline position of described clamping groove 11, described positioning shaft sleeve 31 is respectively arranged with described Y-direction connecting axle 33 in the vertical direction of fin 12 spacing described in both sides, described spring 32 is sheathed on described Y-direction connecting axle 33, the other end of described Y-direction connecting axle 33 is provided with described fixture block 34, without under External Force Acting, the bottom of described fixture block 34 is butted on the side of described spacing fin 12 mutually, when described frame workpiece 10 is put into described slot 13, the side of described frame workpiece 10 is butted on described fixture block 34 mutually, and described spring 32 is compressed, interaction force after described spring 32 compresses acts on described fixture block 34, make described fixture block 34 at the described frame workpiece 10 in Y-direction clamping location.
As shown in Fig. 2 or Fig. 3 or Fig. 4, the frame workpiece 10 that Y-direction positioner 3 adopts the structure of positioning shaft sleeve 31, spring 32, Y-direction connecting axle 33 and fixture block 34 to make to put into is located automatically in Y-direction, manually frame workpiece 10 is arranged in press-in slot 13 along the inclined-plane of fixture block 34, the inner side edge of frame workpiece 10 compresses spring 32, making spring 32 produce relative active force makes frame workpiece 10 be close proximity to the trough rim of clamping groove 11, automatically located by fixture block 34 and spring 32, structure is simple, drives without the need to providing cylinder-pressing.
More excellent, described fixture block 34 is provided with the outerplanar 341 in the side channel face 111 being parallel to described clamping groove 11, described outerplanar 341 and the distance in described side channel face 111 are less than the width of described frame workpiece 10, when described frame workpiece 10 is put into along any side of described clamping groove 11, the opposite side of described frame workpiece 10 is butted on the outerplanar 341 of described fixture block 43 mutually, described spring 32 is in compressive state, described spring 32 in compressive state produces spring action on described fixture block 34, makes described fixture block 34 at the described frame workpiece 10 in Y-direction clamping location.Described outerplanar 341 is provided with the lateral projection 342 for supporting the described frame workpiece 10 of card, when described frame workpiece 10 is put into along any side of described clamping groove 11, the opposite side of described frame workpiece 10 be butted on mutually described fixture block 43 outerplanar 341 and to the below being stuck in described lateral projection 342.
As shown in Figure 4, the lateral projection 342 being used for supporting edge frame workpiece 10 is set, make frame workpiece 10 firm to being stuck in fixture block 34, make the location of frame workpiece 10 in Y-direction more firm, add man-hour to workpiece, horizontal projection 342 also plays certain card pressure effect to frame workpiece in the axial direction.
More excellent, the upper surface 343 of described fixture block 34 is set to inclined-plane, and described upper surface 343 tilts to described lateral projection 342.
Be provided with the upper surface 343 tilted to protruding 342, frame workpiece 10 is more easily pressed in slot along inclined-plane, reduce the time required when being pressed into workpiece, reduce the labour intensity of workman, improve working (machining) efficiency.
More excellent, described Z-direction positioner 4 comprises Z-direction clamping cylinder 41, Z-direction connecting axle 42 and clamping plate 43, described Z-direction clamping cylinder 41 is vertical to be installed on the bottom of described base plate 1 and to be positioned at the below of the groove face of described clamping groove 11, one end of described Z-direction connecting axle 42 is connected to described Z-direction clamping cylinder 41, the other end passes described groove face and connects the middle part of described clamping plate 43, the plate face of described clamping plate 43 is parallel to described base plate 1, described clamping plate 43 control it by described Z-direction clamping cylinder 41 and move up and down, and the described frame workpiece 10 be positioned at below its right and left is pressed on described slot 13 thus carries out Z-direction location.
As shown in Figure 3, the Z-direction positioner 4 of vertical installation, its Z-direction clamping cylinder 41 is installed on the bottom of base plate 1 and is positioned at the below of the groove face of clamping groove 11, rational in infrastructure, air cylinder structure is made to be located at bottom, the area taken needed for minimizing, improves overall aesthetic property, and controls clamping plate 43 by cylinder and move downward and provide downward positioning pressure to frame workpiece 10.
More excellent, described Z-direction positioner 4 also comprises shaft seal 44, and described shaft seal 44 is arranged at the described slotted eye 14 for installing described Z-direction connecting axle 42.
As shown in Figure 2, base plate 1 is equipped with shaft seal 44, prevents from adding the aluminium bits that produce man-hour or cuttings liquid drops in cylinder block by the movement clearance of Z-direction connecting axle 42, avoid the damage of cylinder, improve the life-span of machinery.
More excellent, described Z-direction clamping cylinder 41 is twin shaft clamping cylinder.The general cylinder of twin shaft clamping cylinder ratio of rigidity is large, and twin shaft cylinder spindle nose can not rotate, and compresses great efforts, more effectively can meet the requirement of machine finishing.
Be provided with mounting seat 15 bottom described base plate 1, described base plate 1 is installed on the workbench of lathe by described mounting seat 15.Fixture is installed on different lathes by mounting seat 15, makes the scope of application of fixture larger.
More excellent, the bottom surrounding of described base plate 1 is provided with protective cover 16, and the polycrystalline substance of described base plate 1 is gone along with sb. to guard him in described protective cover 16.
As shown in Figure 1, base plate 1 surrounding adopts protective cover 16 to protect, and the cylinder tracheae under base plate 1 can be made all to be hidden in the inside, and meanwhile, the aluminium bits preventing processing from producing, cooling fluid fly into fixture bottom surface, make fixture entirety more beautiful and clean.
More excellent, described protective cover 16 is provided with gas source connector 17, and the tracheae of the Z-direction clamping cylinder 41 in described protective cover 16 is connected with external gas source by described gas source connector 17.Gas source connector 17 one end connects corresponding Z-direction clamping cylinder 41, and the other end connects source of the gas; By connecting corresponding gas source connector 17, Z-direction clamping cylinder 41 is controlled separately, to realize controlling clamping different length frame workpiece 10.
More excellent, described clamping plate 43 are provided with two kinds, a kind of width of described clamping plate 43 is less than the width before interior two the described spacing fins 12 of described clamping groove 11, the lower pressure surface of another kind of described clamping plate 43 is provided with level 431, and the terrace corresponding lid of described level 431 is pressed on the inner side terrace of described frame workpiece 10.During the frame workpiece of clamping different length, be replaced by the clamping plate 43 of width before width is less than interior two the described spacing fins 12 of clamping groove 11 by not needing the clamping plate 43 of the Z-direction positioner 4 used and carry out empty avoiding, make fixture be applicable to the frame workpiece of different length, not limiting can the length of processing work.Another kind arranges the clamping plate 43 of level 431, and the terrace corresponding lid of its level 431 is pressed on the inner side terrace of frame workpiece 10, and the setting of coupling frame workpiece 10, makes frame workpiece 10 more fastening in the location of Z-direction.
More excellent, the described clamping plate 43 being provided with level 431 are provided with two kinds of width, are pressed on the first terrace 101 of described frame workpiece 10 under the first width, the second width only under be pressed on the second terrace 102 of described frame workpiece 1.Be provided with two kinds of width, first terrace 101 of frame workpiece needs milling to bore processing at the head and the tail two ends place of workpiece, therefore be provided be pressed on frame workpiece 1 under a kind of the second terrace 102 can empty avoiding first terrace 101 need processing machining position, do not affect the processing of frame workpiece 10, without the need to reorientating clamping, clamped one time can complete the processing of frame workpiece.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. a single liquid crystal display television side frame special fixture, is characterized in that: comprise base plate, X to positioner, Y-direction positioner and Z-direction positioner;
Described X is installed on the workbench of lathe to positioner by mount pad, and be arranged on the either end in a lateral direction of described base plate, described X to positioner connect and control its X to positioning datum plate to the frame workpiece on described base plate carry out transverse direction promote realize X to location;
The work top of described base plate is horizontally arranged with the clamping groove of multiple projection, described frame workpiece is positioned over the both sides in the groove in a lateral direction of described clamping groove respectively, and protruding from described base plate to described X to the direction of positioner, the groove bottom of described clamping groove is provided with multiple slotted eye for installing described Y-direction positioner and described Z-direction positioner;
Described Y-direction positioner is horizontally set on the groove face of described clamping groove respectively along the transversal centerline position of described clamping groove, described Y-direction positioner provides the location thrust perpendicular to fin spacing described in both sides to carry out Y-direction location to described frame workpiece respectively to the frame workpiece on both sides;
Described Z-direction positioner arranges along the transversal centerline position of described clamping groove respectively and is vertically installed on described clamping groove, and described Z-direction positioner provides the positioning pressure perpendicular to described base plate to carry out Z-direction location to described frame workpiece respectively to the frame workpiece on both sides.
2. single liquid crystal TV set frame special fixture according to claim 1, it is characterized in that: the right and left along its transversal centerline in described clamping groove is symmetrically arranged with spacing fin respectively, two trough rims of described clamping groove become the slot for placing frame workpiece with described limit convex prismatic respectively, the width of described slot is less than the overall width of described frame workpiece, when described slot put into by described frame workpiece, the interior moulding of described frame workpiece bears on the convex surface of described spacing fin.
3. single liquid crystal TV set frame special fixture according to claim 1, it is characterized in that: described X comprises X to cylinder and X to positioning datum plate to positioner, described X connects described X to positioning datum plate by X to connecting axle to cylinder, and described X is promoted one end of described frame workpiece thus carries out X to location by described X to positioning datum plate to cylinder control.
4. single liquid crystal TV set frame special fixture according to claim 2, it is characterized in that: described Y-direction positioner comprises positioning shaft sleeve, spring, Y-direction connecting axle and fixture block, described positioning shaft sleeve is installed on the groove face of described clamping groove by Bolt to position along the transversal centerline position of described clamping groove, described positioning shaft sleeve is respectively arranged with described Y-direction connecting axle in the vertical direction of fin spacing described in both sides, described Y-direction connecting axle is located at by described spring housing, the other end of described Y-direction connecting axle is provided with described fixture block, without under External Force Acting, the bottom of described fixture block is butted on the side of described spacing fin mutually, when described frame workpiece is put into described slot, the side of described frame workpiece is butted on described fixture block mutually, and described spring is compressed, interaction force after described spring-compressed acts on described fixture block, make described fixture block at the described frame workpiece in Y-direction clamping location.
5. single liquid crystal motor frame special fixture according to claim 1, it is characterized in that: described Z-direction positioner comprises Z-direction clamping cylinder, Z-direction connecting axle and clamping plate, described Z-direction clamping cylinder is vertical to be installed on the bottom of described base plate and to be positioned at the below of the groove face of described clamping groove, one end of described Z-direction connecting axle is connected to described Z-direction clamping cylinder, the other end passes described groove face and connects the middle part of described clamping plate, the plate face of described clamping plate is parallel to described base plate, described clamping plate control it by described Z-direction clamping cylinder and move up and down, and the described frame workpiece be positioned at below its right and left is pressed on described slot thus carries out Z-direction location.
6. single liquid crystal TV set frame special fixture according to claim 5, is characterized in that: described Z-direction positioner also comprises shaft seal, and described shaft seal is arranged at the described slotted eye for installing described Z-direction connecting axle.
7. the single liquid crystal TV set frame special fixture according to claim 5 or 6, is characterized in that: described Z-direction clamping cylinder is twin shaft clamping cylinder.
8. single liquid crystal TV set frame special fixture according to claim 5, it is characterized in that: the bottom surrounding of described base plate is provided with protective cover, the polycrystalline substance of described base plate is gone along with sb. to guard him in described protective cover.
9. single liquid crystal TV set frame special fixture according to claim 8, is characterized in that: described protective cover is provided with gas source connector, and the tracheae of the Z-direction clamping cylinder in described protective cover is connected with external gas source by described gas source connector.
10. single liquid crystal TV set frame special fixture according to claim 5, it is characterized in that: described clamping plate are provided with two kinds, a kind of width of described clamping plate is less than the width in described clamping groove before two described spacing fins, the lower pressure surface of another kind of described clamping plate is provided with level, and the terrace corresponding lid of described level is pressed on the inner side terrace of described frame workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724974.4A CN104440312B (en) | 2014-12-03 | 2014-12-03 | Special fixture for frame of single-row liquid crystal display television set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724974.4A CN104440312B (en) | 2014-12-03 | 2014-12-03 | Special fixture for frame of single-row liquid crystal display television set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440312A true CN104440312A (en) | 2015-03-25 |
| CN104440312B CN104440312B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410724974.4A Active CN104440312B (en) | 2014-12-03 | 2014-12-03 | Special fixture for frame of single-row liquid crystal display television set |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106736754A (en) * | 2016-12-30 | 2017-05-31 | 张剑光 | A kind of special fixture for processing television frame |
| CN108638361A (en) * | 2018-05-11 | 2018-10-12 | 彩虹集团有限公司 | Straightness alignment jig and overflow brick straightness adjusting method |
| CN109693128A (en) * | 2019-02-28 | 2019-04-30 | 段广游 | A kind of numerically-controlled machine tool processing has the fixture of safeguard structure |
| CN111863531A (en) * | 2020-06-30 | 2020-10-30 | 黄山旺荣电子有限公司 | Relay terminal assembly production line |
| CN112935051A (en) * | 2021-02-03 | 2021-06-11 | 长沙汉堃环保科技有限公司 | Blanking device for frame profiles forming a frame system |
| CN112975418A (en) * | 2021-02-03 | 2021-06-18 | 长沙汉堃环保科技有限公司 | Cutting device for frame profiles forming a frame system |
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| CN106736754A (en) * | 2016-12-30 | 2017-05-31 | 张剑光 | A kind of special fixture for processing television frame |
| CN106736754B (en) * | 2016-12-30 | 2019-01-08 | 张剑光 | A kind of special fixture for processing television frame |
| CN108638361A (en) * | 2018-05-11 | 2018-10-12 | 彩虹集团有限公司 | Straightness alignment jig and overflow brick straightness adjusting method |
| CN109693128A (en) * | 2019-02-28 | 2019-04-30 | 段广游 | A kind of numerically-controlled machine tool processing has the fixture of safeguard structure |
| CN109693128B (en) * | 2019-02-28 | 2021-04-06 | 段广游 | Numerical control machine tool machining clamp with protection structure |
| CN111863531A (en) * | 2020-06-30 | 2020-10-30 | 黄山旺荣电子有限公司 | Relay terminal assembly production line |
| CN111863531B (en) * | 2020-06-30 | 2023-10-17 | 黄山旺荣电子有限公司 | Relay terminal assembly production line |
| CN112935051A (en) * | 2021-02-03 | 2021-06-11 | 长沙汉堃环保科技有限公司 | Blanking device for frame profiles forming a frame system |
| CN112975418A (en) * | 2021-02-03 | 2021-06-18 | 长沙汉堃环保科技有限公司 | Cutting device for frame profiles forming a frame system |
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