CN104440314A - Special clamp for multi-directionally clamping frame workpieces - Google Patents
Special clamp for multi-directionally clamping frame workpieces Download PDFInfo
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- CN104440314A CN104440314A CN201410725100.0A CN201410725100A CN104440314A CN 104440314 A CN104440314 A CN 104440314A CN 201410725100 A CN201410725100 A CN 201410725100A CN 104440314 A CN104440314 A CN 104440314A
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- Prior art keywords
- clamping
- frame workpiece
- base plate
- groove
- positioner
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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
- 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
-
- 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
The invention relates to a special clamp for multi-directionally clamping frame workpieces. The special clamp comprises a baseplate, a plurality of Y-direction automatic positioning devices and a plurality of Z-direction positioning devices, wherein a row or more rows of sectional type clamping slots are transversely formed in the working table of the baseplate; the Y-direction positioning devices are arranged on the slot surfaces of the clamping slots through slot holes, and the Y-direction automatic positioning devices provide positioning thrust perpendicular to transverse center lines on two edges for the frame workpieces on the two edges to carry out Y-direction positioning on the frame workpieces; the Z-direction positioning devices are vertically mounted in the clamping slots through slot holes, and provide positioning pressure perpendicular to the baseplate for the rame workpieces at the two edges to carry out Z-direction positioning for the frame workpieces. The special clamp has a perpendicular clamping positioning function and avoids of axial play of the workpieces during processing. The special clamp has the advantages of being reasonable in structure and attractive and neat in appearance.
Description
Technical field
The present invention relates to clamping tool for machine work field, particularly relate to a kind of special fixture for multidirectional clamping frame workpiece.
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 propose a kind of special fixture for multidirectional clamping frame workpiece being provided with vertical Set and Positioning, play in the axial direction when avoiding work pieces process, structure is more reasonable, more beautiful and clean.
For reaching this object, the present invention by the following technical solutions:
For a special fixture for multidirectional clamping frame workpiece, comprise base plate, multiple Y-direction automatic positioning equipment and multiple Z-direction positioner;
The work top of described base plate is horizontally arranged with the clamping groove that a row or arranges above segmented, described frame workpiece is positioned over the both sides in the groove in a lateral direction of described clamping groove respectively, and the groove bottom of described clamping groove is provided with multiple slotted eye for mounting and positioning device along the position of the transversal centerline in groove;
Described Y-direction positioner is arranged at the groove face of described clamping groove by described slotted eye, and described Y-direction automatic positioning equipment provides the location thrust perpendicular to transversal centerline described in both sides to carry out Y-direction location to described frame workpiece to the frame workpiece on both sides;
Described Z-direction positioner is installed on described clamping groove by described slotted eye is vertical, 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, described Y-direction automatic positioning equipment comprises positioning shaft sleeve, Y-direction connecting axle and fixture block, described Y-direction connecting axle is arranged with spring, one end of described Y-direction connecting axle is connected to described fixture block, the other end is connected to described positioning shaft sleeve, described positioning shaft sleeve is by the position location and installation of bolt along the transversal centerline of described clamping groove, described Y-direction connecting axle is perpendicular to the transversal centerline in the groove of described clamping groove, 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 is vertically connected at 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 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.
More excellent, the described clamping plate being provided with level are provided with two kinds of width, are pressed on the first terrace of described frame workpiece under the first width, the second width only under be pressed on the second terrace of described frame workpiece.
More excellent, the surrounding of described base plate is also provided with protective cover, and the polycrystalline substance of described base plate is gone along with sb. to guard him in described protective cover, and described protective cover is provided with gas source connector, and the Z-direction clamping cylinder in described protective cover is connected with external gas source by described gas source connector.
More excellent, be provided with multiple described gas source connector, the same described Z-direction positioner longitudinally arranged along described base plate is one group of Z-direction positioner group, same group of Z-direction positioner group the source of the gas of described Z-direction clamping cylinder realize the synchronous of cylinder by connecting same described gas source connector, the described Z-direction positioner group of each group is by connecting separately controlling between mutually different described gas source connector realization groups.
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, the bottom of described base plate is provided with base plate reinforcement, and described base plate reinforcement is along the horizontally set of described base plate.
Beneficial effect of the present invention: 1, be vertically provided with Z-direction positioner, structure is simple, and play in the axial direction when avoiding work pieces process, guarantees and improve the machining accuracy of frame workpiece; 2, the design of protective cover, prevents the aluminium processing generation from considering to be worth doing or cooling fluid flies into fixture bottom surface, makes fixture entirety more beautiful and clean; 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.
Accompanying drawing explanation
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 groove of one embodiment of the present of invention;
Fig. 5 is the structure for amplifying 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 using state of one embodiment of the present of invention.
Wherein: base plate 1, X is to positioner 2, Y-direction automatic positioning equipment 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, base plate reinforcement 18, 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, side channel face 111, 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.
For a special fixture for multidirectional clamping frame workpiece, comprise base plate 1, multiple Y-direction automatic positioning equipment 3 and multiple Z-direction positioner 4;
The work top of described base plate 1 is horizontally arranged with the clamping groove 11 that a row or arranges above segmented, described frame workpiece 10 is positioned over the both sides in the groove in a lateral direction of described clamping groove 11 respectively, and the groove bottom of described clamping groove 11 is provided with multiple slotted eye 14 for mounting and positioning device along the position of the transversal centerline in groove;
Described Y-direction positioner 3 is arranged at the groove face of described clamping groove 11 by described slotted eye 14, and described Y-direction automatic positioning equipment 3 provides the location thrust perpendicular to transversal centerline described in both sides to carry out Y-direction location to described frame workpiece 10 to the frame workpiece 10 on both sides;
Described Z-direction positioner 4 is installed on described clamping groove 11 by described slotted eye 14 is vertical, 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, provide positioning pressure perpendicular to base plate 1 by Z-direction positioner 4 to frame workpiece 10, 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 axially 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 automatic positioning equipment 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 provided with the clamping groove 11 of segmented, 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.In addition, the setting of the clamping groove 11 of a row or the above segmented of a row can be arranged according to lathe size, arranges when arranging more, can solve employing single at present and the low efficiency problem of the fixture of hand-operated clamping.
More excellent, described Y-direction automatic positioning equipment 3 comprises positioning shaft sleeve 31, Y-direction connecting axle 33 and fixture block 34, described Y-direction connecting axle 33 is arranged with spring 32, one end of described Y-direction connecting axle 33 is connected to described fixture block 34, the other end is connected to described positioning shaft sleeve 31, described positioning shaft sleeve 31 is by the position location and installation of bolt along the transversal centerline of described clamping groove 11, described Y-direction connecting axle 33 is perpendicular to the transversal centerline in the groove of described clamping groove 11, 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. 3 or Fig. 4 or Fig. 5, provided the location thrust of Y-direction by Y-direction automatic positioning equipment 3, make the side abutment of frame workpiece 10 in the trough rim of described clamping groove 11.The frame workpiece 10 that Y-direction automatic positioning equipment 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.
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 is vertically connected at 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.
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, improve overall aesthetic property, and control 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.
Base plate 1 is equipped with shaft seal 44, prevents from adding the aluminium bits that produce man-hour or cooling fluid 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.
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.
As shown in Figure 4 and Figure 6, 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 10 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.
More excellent, the surrounding of described base plate 1 is also provided with protective cover 16, the polycrystalline substance of described base plate 1 is gone along with sb. to guard him in described protective cover 16, and described protective cover 16 is provided with gas source connector 17, and the Z-direction clamping cylinder 41 in described protective cover 16 is connected with external gas source by described gas source connector 17.
As shown in Figure 1, gas source connector 17 one end connects corresponding Z-direction clamping cylinder 41, the other end connects source of the gas, base plate 1 surrounding adopts protective cover 16 to protect, the structures such as the cylinder mounting seat under base plate 1 can be made all to be hidden in the inside, the aluminium bits preventing processing from producing, cooling fluid fly into fixture bottom surface, make fixture entirety more beautiful and clean.
More excellent, be provided with multiple described gas source connector 17, the same described Z-direction positioner 3 longitudinally arranged along described base plate 1 is one group of Z-direction positioner group, same group of Z-direction positioner group the source of the gas of described Z-direction clamping cylinder 41 realize the synchronous of cylinder by connecting same described gas source connector 17, the described Z-direction positioner group of each group is by connecting separately controlling between mutually different described gas source connector 17 realization groups.
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 being controlled separately, to realize controlling clamping different length frame workpiece 10, thus saving the cylinder and source of the gas that must not use, extend the service life of cylinder and save source of the gas.
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.
Be applicable to the clamping of liquid crystal TV set frame, 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, the bottom of described base plate 1 is provided with mounting seat 15, and 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 of described base plate 1 is provided with base plate reinforcement 18, and described base plate reinforcement 18 is along the horizontally set of described base plate 1.Thinning alleviate base plate 2 weight time base plate reinforcement 18 can be set in the bottom of base plate 1, the rigidity of base plate can not be affected, as shown in Figure 2, the base plate reinforcement 6 of three transverse directions is installed respectively in the bottom surface of base plate 1, strengthen the rigidity of base plate 1.
More excellent, also comprise X to positioner 2, 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 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.
By X to positioner 2 pairs of frame workpiece 10 carry out X to movement, make frame workpiece 10 need processing station respective aligned in process tool, to processing station carry out controllability and adjustability.
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. for a special fixture for multidirectional clamping frame workpiece, it is characterized in that: comprise base plate, multiple Y-direction automatic positioning equipment and multiple Z-direction positioner;
The work top of described base plate is horizontally arranged with the clamping groove that a row or arranges above segmented, described frame workpiece is positioned over the both sides in the groove in a lateral direction of described clamping groove respectively, and the groove bottom of described clamping groove is provided with multiple slotted eye for mounting and positioning device along the position of the transversal centerline in groove;
Described Y-direction positioner is arranged at the groove face of described clamping groove by described slotted eye, and described Y-direction automatic positioning equipment provides the location thrust perpendicular to transversal centerline described in both sides to carry out Y-direction location to described frame workpiece to the frame workpiece on both sides;
Described Z-direction positioner is installed on described clamping groove by described slotted eye is vertical, 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. the special fixture for multidirectional clamping frame workpiece according to claim 1, it is characterized in that: described Y-direction automatic positioning equipment comprises positioning shaft sleeve, Y-direction connecting axle and fixture block, described Y-direction connecting axle is arranged with spring, one end of described Y-direction connecting axle is connected to described fixture block, the other end is connected to described positioning shaft sleeve, described positioning shaft sleeve is by the position location and installation of bolt along the transversal centerline of described clamping groove, described Y-direction connecting axle is perpendicular to the transversal centerline in the groove of described clamping groove, 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.
3. the special fixture for multidirectional clamping frame workpiece 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 is vertically connected at 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.
4. the special fixture for multidirectional clamping frame workpiece according to claim 3, 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.
5. the special fixture for multidirectional clamping frame workpiece according to claim 3, 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.
6. the special fixture for multidirectional clamping frame workpiece according to claim 5, it is characterized in that: the described clamping plate being provided with level are provided with two kinds of width, be pressed on the first terrace of described frame workpiece under the first width, the second width only under be pressed on the second terrace of described frame workpiece.
7. the special fixture for multidirectional clamping frame workpiece according to claim 1, it is characterized in that: the surrounding of described base plate is also provided with protective cover, the polycrystalline substance of described base plate is gone along with sb. to guard him in described protective cover, described protective cover is provided with gas source connector, and the Z-direction clamping cylinder in described protective cover is connected with external gas source by described gas source connector.
8. the special fixture for multidirectional clamping frame workpiece according to claim 1, it is characterized in that: be provided with multiple described gas source connector, the same described Z-direction positioner longitudinally arranged along described base plate is one group of Z-direction positioner group, same group of Z-direction positioner group the source of the gas of described Z-direction clamping cylinder realize the synchronous of cylinder by connecting same described gas source connector, the described Z-direction positioner group of each group is by connecting separately controlling between mutually different described gas source connector realization groups.
9. the special fixture for multidirectional clamping frame workpiece 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.
10. the special fixture for multidirectional clamping frame workpiece according to claim 1, it is characterized in that: the bottom of described base plate is provided with base plate reinforcement, described base plate reinforcement is along the horizontally set of described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725100.0A CN104440314B (en) | 2014-12-03 | 2014-12-03 | Special clamp for multi-directionally clamping frame workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725100.0A CN104440314B (en) | 2014-12-03 | 2014-12-03 | Special clamp for multi-directionally clamping frame workpieces |
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| Publication Number | Publication Date |
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| CN104440314A true CN104440314A (en) | 2015-03-25 |
| CN104440314B CN104440314B (en) | 2017-02-22 |
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| CN201410725100.0A Active CN104440314B (en) | 2014-12-03 | 2014-12-03 | Special clamp for multi-directionally clamping frame workpieces |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014447A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Work fixture for T-shaped automatic door guide rails |
| CN105855946A (en) * | 2016-06-01 | 2016-08-17 | 昆山科森科技股份有限公司 | Fixing jig |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030226869A1 (en) * | 2002-06-06 | 2003-12-11 | Oetlinger Frank E. | Clamp pieces for lower frame assembly of blanking tool |
| CN202079413U (en) * | 2011-04-25 | 2011-12-21 | 广州市敏嘉制造技术有限公司 | Magic chuck for machining outer surface of workpiece |
| CN202825627U (en) * | 2012-10-26 | 2013-03-27 | 王连福 | Clamp device used for fixing position of frame |
| 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 |
| CN204366550U (en) * | 2014-12-03 | 2015-06-03 | 佛山市普拉迪数控科技有限公司 | A kind of special fixture for multidirectional clamping frame workpiece |
-
2014
- 2014-12-03 CN CN201410725100.0A patent/CN104440314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030226869A1 (en) * | 2002-06-06 | 2003-12-11 | Oetlinger Frank E. | Clamp pieces for lower frame assembly of blanking tool |
| CN202079413U (en) * | 2011-04-25 | 2011-12-21 | 广州市敏嘉制造技术有限公司 | Magic chuck for machining outer surface of workpiece |
| CN202825627U (en) * | 2012-10-26 | 2013-03-27 | 王连福 | Clamp device used for fixing position of frame |
| 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 |
| CN204366550U (en) * | 2014-12-03 | 2015-06-03 | 佛山市普拉迪数控科技有限公司 | A kind of special fixture for multidirectional clamping frame workpiece |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014447A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Work fixture for T-shaped automatic door guide rails |
| CN105014447B (en) * | 2015-07-16 | 2017-12-01 | 佛山市普拉迪数控科技有限公司 | A kind of frock clamp of T-shaped automatic door guide rail |
| CN105855946A (en) * | 2016-06-01 | 2016-08-17 | 昆山科森科技股份有限公司 | Fixing jig |
| CN105855946B (en) * | 2016-06-01 | 2018-01-05 | 昆山科森科技股份有限公司 | A kind of fixed jig |
| CN108145479A (en) * | 2016-06-01 | 2018-06-12 | 昆山科森科技股份有限公司 | For the fixed fixture of card engaging workpiece |
| CN108161503A (en) * | 2016-06-01 | 2018-06-15 | 昆山科森科技股份有限公司 | For the workpiece hold-down mechanism of outer profile |
| CN108161503B (en) * | 2016-06-01 | 2019-12-24 | 昆山科森科技股份有限公司 | Workpiece pressing mechanism for outer contour |
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| CN104440314B (en) | 2017-02-22 |
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