CN107803678A - A kind of clamping device suitable for polytype workpiece - Google Patents
A kind of clamping device suitable for polytype workpiece Download PDFInfo
- Publication number
- CN107803678A CN107803678A CN201710960508.XA CN201710960508A CN107803678A CN 107803678 A CN107803678 A CN 107803678A CN 201710960508 A CN201710960508 A CN 201710960508A CN 107803678 A CN107803678 A CN 107803678A
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- China
- Prior art keywords
- bearing
- clamping jaw
- extension spring
- cushion block
- gear
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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
-
- 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
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
Abstract
The present invention provides a kind of clamping device suitable for polytype workpiece, belongs to clamp art.It includes clamp system, position translation mechanism, first gear and the second gear engagement of position translation mechanism, Z-direction screw mandrel and Z-direction feed screw nut threaded connection, X is slidably arranged on Y-direction chute to bearing by X to voussoir, Y-direction feed screw nut connects with Y-direction wire rod thread, sliding block is slidably arranged in X on chute by sliding block voussoir, X connects to feed screw nut with X to wire rod thread, the rotating disk of clamp system is rotatably provided in rotating disk fulcrum bearing, upper left cushion block and lower-left cushion block are respectively in the presence of upper left extension spring and lower-left extension spring respectively against on the limited block of upper left and on the limited block of lower-left, upper right cushion block and bottom right cushion block are respectively in the presence of upper right extension spring and bottom right extension spring respectively against on upper right limited block and on the limited block of bottom right.The present invention can realize the clamping to polytype workpiece, strong applicability.
Description
Technical field
The present invention relates to clamp art, more particularly to a kind of clamping device suitable for polytype workpiece.
Background technology
Fixture refers to be used for fixing processing object during machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.Fixture species can be divided into by handling characteristics：1. universal fixture.Such as machine vice, card
Disk, sucker, dividing head and rotary table etc., there is very big versatility, can preferably adapt to manufacturing procedure and processing object
Conversion, its structure have been shaped, the seriation of size, specification, wherein a kind of most of standard accessories for turning into lathe.It is 2. special
With property fixture.The clamping for being certain product parts on certain procedure needs and specially manufactured and designed, and service object is single-minded, for
Property is very strong, typically by product manufacturing factory designed, designed.(guiding cutter is in workpiece for conventional have turning attachment, fraise jig, drill jig
The jig of upper drilling or fraising), the boring template jig of boring cutter bar bore hole on workpiece (guiding) and pallet
（Mobile clamping on transfer line of modular machine, automatic production line of modular machine）.3. flexible jig.It can change or the special fixture of adjustment element.④
Built-up jig.The fixture being made up of the standardized component of different shape, specification and purposes, passed through suitable for trial production of new products and product
Single-piece, small serial production and the temporary duty often changed.At present, in general fixture all may be only available for the workpiece of a model,
At most it is applied to the workpiece of a type different model, seldom fixture goes for polytype workpiece.
The content of the invention
It is an object of the invention to provide a kind of clamping device suitable for polytype workpiece, can realize to polytype work
The clamping of part, clamp good reliability, compact-sized, strong applicability.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of clamping device suitable for polytype workpiece, it includes clamp system, position translation mechanism, the position translation
Mechanism includes frame, supporting leg, guidance set, Z-direction screw mandrel, Z-direction feed screw nut, first gear, second gear, first gear axle, Z
To motor, Y-direction bearing, Y-direction support plate, Y-direction screw mandrel, Y-direction feed screw nut, Y-direction motor, Y-direction chute, X to bearing, X to support plate, X
To screw mandrel, X the lower end of frame, the Y-direction bearing are arranged on to feed screw nut, X to chute, sliding block, the supporting leg to motor, X
Guidance set is provided between frame, the guidance set includes guide rod and guide pin bushing, and the upper end of the guide rod is fixed on Y-direction branch
On seat, the lower end of the guide pin bushing is fixed in frame, and the guide rod and guide pin bushing are fixed with respect to slidable connection, the Z-direction screw mandrel
In the downside of Y-direction bearing, the Z-direction feed screw nut is concentric to be fixed in second gear, and the second gear lower end is provided with
Gear support set, the second gear are rotatably provided in frame by gear support set, and the first gear passes through first
Gear shaft is rotatably provided in frame, and the first gear axle connects with Z-direction motor coaxle, the first gear and the second tooth
Wheel engagement, the Z-direction screw mandrel and Z-direction feed screw nut threaded connection, the Y-direction support plate are arranged on the both sides of Y-direction bearing, the Y
It is rotatably provided in screw mandrel on Y-direction support plate, the Y-direction screw mandrel connects with Y-direction motor coaxle, and the Y-direction chute is arranged on two
Between individual Y-direction support plate, the X is provided with X to the lower end of bearing and is slidably arranged in voussoir, the X to bearing by X to voussoir
On Y-direction chute, the Y-direction feed screw nut is fixed on X on voussoir, and the Y-direction feed screw nut connects with Y-direction wire rod thread, institute
State X and be arranged on both sides of the X to bearing to support plate, the X is rotatably provided in X on support plate to screw mandrel, and the X is to screw mandrel and X
Being connected to motor coaxle, the X is arranged on two X between support plate to chute, and the lower end of the sliding block is provided with sliding block voussoir,
The sliding block is slidably arranged in X on chute by sliding block voussoir, and the X is fixed on sliding block voussoir to feed screw nut, the X
Connected to feed screw nut with X to wire rod thread, the clamp system includes guide rail, left clamping jaw bearing, right clamping jaw bearing, Zuo Lian
Bar, right connecting rod, rotating disk, oscillating cylinder, rotating disk fulcrum bearing, left clamping jaw, right clamping jaw, upper left limited block, lower-left limited block, upper left pad
Block, upper left bearing pin, lower-left cushion block, lower-left bearing pin, upper left extension spring, lower-left extension spring, first Zola's spring pole, second Zola's spring branch
Bar, the 3rd Zola's spring pole, the 4th Zola's spring pole, upper right cushion block, upper right bearing pin, bottom right cushion block, bottom right bearing pin, upper right are drawn
Spring, bottom right extension spring, the first right extension spring pole, the second right extension spring pole, the 3rd right extension spring pole, the 4th right extension spring pole, upper right
Limited block, bottom right limited block, the guide rail are horizontally arranged at the upper end of sliding block, and the left clamping jaw bearing and right clamping jaw bearing all may be used
It is slidably arranged on guide rail, the rotating disk fulcrum bearing is fixed on sliding block, and the rotating disk is rotatably provided in rotating disk fulcrum bearing,
The rotating disk and oscillating cylinder are coaxially connected, the oscillating cylinder be arranged on rotating disk fulcrum bearing on, the left end of the left connecting rod and
Left clamping jaw bearing is hinged, and the right-hand member bias of the left connecting rod is hinged on rotating disk, and the left end bias of the right connecting rod, which is hinged on, to be turned
On disk, the right-hand member of the right connecting rod and right clamping jaw bearing are hinged, and the left connecting rod and right connecting rod are parallel to each other, the left clamping jaw peace
On left clamping jaw bearing, left notch is provided with the right side of the left clamping jaw, the upper left cushion block is rotatable by upper left bearing pin
On left clamping jaw, by lower-left bearing pin rotatably on left clamping jaw, the first Zola spring pole is arranged on the lower-left cushion block
The upper end of left clamping jaw, the second Zola spring pole are arranged on the upper right corner of upper left cushion block, the both ends difference of the upper left extension spring
First Zola's spring pole and second Zola's spring pole are connected, the 3rd Zola's spring pole is arranged on the lower end of left clamping jaw, described
4th Zola's spring pole is arranged on the lower right corner of lower-left cushion block, and the both ends of the lower-left extension spring connect the 3rd Zola's spring pole respectively
It is tight respectively in the presence of upper left extension spring and lower-left extension spring respectively with the 4th Zola's spring pole, the upper left cushion block and lower-left cushion block
Lean against on the limited block of upper left and on the limited block of lower-left, the right side and left clamping jaw medial surface of upper left cushion block and lower-left cushion block are positioned at same
In one plane, the right clamping jaw is arranged on right clamping jaw bearing, and right notch, the upper right pad are provided with the left of the right clamping jaw
Block by upper right bearing pin rotatably on right clamping jaw, the bottom right cushion block by bottom right bearing pin rotatably on right clamping jaw, it is described
First right extension spring pole is arranged on the upper end of right clamping jaw, and the second right extension spring pole is arranged on the upper left corner of upper right cushion block, institute
The both ends for stating upper right extension spring connect the first right extension spring pole and the second right extension spring pole, the 3rd right extension spring pole installation respectively
In the lower end of right clamping jaw, the 4th right extension spring pole is arranged on the lower left corner of bottom right cushion block, the both ends point of the bottom right extension spring
Not Lian Jie the 3rd right extension spring pole and the 4th right extension spring pole, the upper right cushion block and bottom right cushion block are respectively on upper right extension spring and the right side
In the presence of tension spring respectively against on upper right limited block and bottom right limited block on, the left side of upper right cushion block and bottom right cushion block
It is in the same plane with right clamping jaw medial surface.
Further, the first gear and second gear are helical gear.
Further, the quantity of the guidance set is two or more.
Further, the X to chute and Y-direction chute be swallowtail-shaped slide.
Compared to the prior art the present invention, has advantages below and effect：Z-direction motor drives the second tooth by first gear
Smooth rotation is taken turns, under the Z-direction feed screw nut in second gear drives, drives Y-direction bearing to move up and down by Z-direction screw mandrel, it is real
The adjustment of existing Z-direction position, Y-direction motor action, drive X to be horizontally slipped to bearing along Y-direction chute by Y-direction screw mandrel, realize Y-direction
The adjustment of position, X are slid back and forth along X to chute to screw mandrel band movable slider by X to motor action, realize tune of the X to position
It is whole, so it is achieved that the position adjustment of three dimensionality.The quantity of guidance set is two or more, ensure that Y-direction bearing is flat up and down
Steady motion.First gear and second gear are helical gear, and engagement registration is high, and noise is small, stable drive, service life length.X
It is swallowtail-shaped slide to chute and Y-direction chute, beneficial to sliding block and X to bearing easy motion, improves the accuracy of position adjustment.
Oscillating cylinder drives rotating disk to rotate clockwise, under the drive of left connecting rod and right connecting rod, left clamping jaw bearing and right clamping jaw bearing phase
To drawing close, when it is rectangular workpiece to clamp section, the clamping of left clamping jaw and the realization of right clamping jaw to workpiece, now, upper left cushion block,
Lower-left cushion block, upper right cushion block, bottom right cushion block do not deflect.When clamping, section is round piece or section is polygon workpeace
When, upper left cushion block, lower-left cushion block, upper right cushion block, bottom right cushion block can be rotating around upper left bearing pin, lower-left bearing pin, upper right bearing pin, bottom rights
Bearing pin rotates, and upper left cushion block, lower-left cushion block, upper right cushion block, bottom right cushion block realize the clamping to workpiece.When the diameter or class of workpiece
When type changes, because upper left cushion block, lower-left cushion block, upper right cushion block, bottom right cushion block can be rotating around upper left bearing pin, left lower pins
Axle, upper right bearing pin, bottom right bearing pin are rotated, therefore remained to Workpiece clamping reliably.The present invention can be realized to polytype workpiece
Clamp, clamp good reliability, compact-sized, strong applicability.
Brief description of the drawings
Fig. 1 is the structural representation that present invention gripping section is rectangular workpiece.
Fig. 2 is the structural representation that present invention gripping section is round piece.
Fig. 3 is the structural representation that present invention gripping section is polygon workpeace.
Fig. 4 is the structural representation of clamp system of the present invention.
In figure：1. clamp system, 2. position translation mechanisms, 3. frames, 4. supporting legs, 5. guidance sets, 6.Z is to screw mandrel, 7.Z
To feed screw nut, 8. first gears, 9. second gears, 10. first gear axles, 11.Z is to motor, and 12.Y is to bearing, and 13.Y is to branch
Plate, 14.Y is to screw mandrel, and 15.Y is to feed screw nut, and 16.Y is to motor, and 17.Y is to chute, and 18.X is to bearing, and 19.X is to support plate, 20.X
To screw mandrel, 21.X is to feed screw nut, and 22.X is to motor, and 23.X is to chute, 24. sliding blocks, 25. guide rods, 26. guide pin bushings, 27. gear branch
Bearing sleeve, 28.X is to voussoir, 29. sliding block voussoirs, 30. guide rails, 31. left clamping jaw bearings, 32. right clamping jaw bearings, 33. left connecting rods, and 34.
Right connecting rod, 35. rotating disks, 36. oscillating cylinders, 37. rotating disk fulcrum bearings, 38. left clamping jaws, 39. right clamping jaws, 40. upper left limited blocks,
41. lower-left limited block, 42. upper left cushion blocks, 43. upper left bearing pins, 44. lower-left cushion blocks, 45. lower-left bearing pins, 46. upper left extension springs, 47.
Lower-left extension spring, 48. first Zola's spring poles, 49. second Zola's spring poles, 50. the 3rd Zola's spring poles, 51. the 4th Zola's springs
Pole, 52. upper right cushion blocks, 53. upper right bearing pins, 54. bottom right cushion blocks, 55. bottom right bearing pins, 56. upper right extension springs, 57. bottom right extension springs,
58. the first right extension spring pole, 59. second right extension spring poles, 60. the 3rd right extension spring poles, 61. the 4th right extension spring poles, 62. is left
Notch, 63. right notches, 64. upper right limited blocks, 65. bottom right limited blocks.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, and following examples are to this hair
Bright explanation and the invention is not limited in following examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of clamping device suitable for polytype workpiece, it include clamp system 1,
Position translation mechanism 2, position translation mechanism 2 realize the adjustment to jaw position, and clamp system 1 realizes the gripping to workpiece.Institute
Rheme, which puts translation mechanism 2, includes frame 3, supporting leg 4, guidance set 5, Z-direction screw mandrel 6, Z-direction feed screw nut 7, first gear 8, second
Gear 9, first gear axle 10, Z-direction motor 11, Y-direction bearing 12, Y-direction support plate 13, Y-direction screw mandrel 14, Y-direction feed screw nut 15, Y-direction
Motor 16, Y-direction chute 17, X are to bearing 18, X to support plate 19, X to screw mandrel 20, X to feed screw nut 21, X to motor 22, X to cunning
Groove 23, sliding block 24, the supporting leg 4 are arranged on the lower end of frame 3, guidance set are provided between the Y-direction bearing 12 and frame 3
5, the quantity of the guidance set 5 is two or more, ensure that Y-direction bearing easy motion about 12.The guidance set 5 includes
Guide rod 25 and guide pin bushing 26, the upper end of the guide rod 25 are fixed on Y-direction bearing 12, and the lower end of the guide pin bushing 26 is fixed on frame 3
On, the guide rod 25 and guide pin bushing 26 are fixed on the downside of Y-direction bearing 12, the Z-direction with respect to slidable connection, the Z-direction screw mandrel 6
Feed screw nut 7 is concentric to be fixed in second gear 9, and the lower end of second gear 9 is provided with gear support and covers 27, described second
Gear 9 is rotatably provided in frame 3 by gear support set 27, and the first gear 8 is rotatable by first gear axle 10
It is arranged in frame 3, the first gear axle 10 and Z-direction motor 11 are coaxially connected, and the first gear 8 and second gear 9 are nibbled
Close, the first gear 8 and second gear 9 are helical gear, and engagement registration is high, and noise is small, stable drive, service life
It is long.The Z-direction screw mandrel 6 and Z-direction feed screw nut 7 are threadedly coupled, and the Y-direction support plate 13 is arranged on the both sides of Y-direction bearing 12, described
Y-direction screw mandrel 14 is rotatably provided on Y-direction support plate 13, and the Y-direction screw mandrel 14 and Y-direction motor 16 are coaxially connected, the Y-direction chute
17 are arranged between two Y-direction support plates 13, and the lower end of the X to bearing 18 is provided with X and led to voussoir 28, the X to bearing 18
Cross X to be slidably arranged on Y-direction chute 17 to voussoir 28, the Y-direction feed screw nut 15 is fixed on X on voussoir 28, the Y-direction silk
Stem nut 15 and Y-direction screw mandrel 14 are threadedly coupled, and the X is arranged on X to the both sides of bearing 18 to support plate 19, and the X is to screw mandrel 20
X is rotatably provided in on support plate 19, the X is coaxially connected to screw mandrel 20 and X to motor 22, and the X is arranged on to chute 23
Two X are between support plate 19, and the lower end of the sliding block 24 is provided with sliding block voussoir 29, and the sliding block 24 is slided by sliding block voussoir 29
To on chute 23, the X is fixed on sliding block voussoir 29 the dynamic X that is arranged on to feed screw nut 21, and the X is to feed screw nut 21 and X
Be threadedly coupled to screw mandrel 20, the X to chute 28 and Y-direction chute 17 be swallowtail-shaped slide, beneficial to sliding block 24 and X to bearing 18
Easy motion, improve the accuracy of position adjustment.The clamp system 1 includes guide rail 30, left clamping jaw bearing 31, right clamping jaw bearing
32nd, left connecting rod 33, right connecting rod 34, rotating disk 35, oscillating cylinder 36, rotating disk fulcrum bearing 37, left clamping jaw 38, right clamping jaw 39, upper limit on the left
Position block 40, lower-left limited block 41, upper left cushion block 42, upper left bearing pin 43, lower-left cushion block 44, lower-left bearing pin 45, upper left extension spring 46, a left side
Tension spring 47, first Zola's spring pole 48, second Zola's spring pole 49, the 3rd Zola's spring pole 50, the 4th Zola's spring pole 51,
Upper right cushion block 52, upper right bearing pin 53, bottom right cushion block 54, bottom right bearing pin 55, upper right extension spring 56, bottom right extension spring 57, the first right extension spring
Pole 58, the second right extension spring pole 59, the 3rd right extension spring pole 60, the 4th right extension spring pole 61, upper right limited block 64, lower limit on the right
Position block 65, the guide rail 30 are horizontally arranged at the upper end of sliding block 24, and the left clamping jaw bearing 31 and right clamping jaw bearing 32 can all be slided
Dynamic to be arranged on guide rail 30, the rotating disk fulcrum bearing 37 is fixed on sliding block 24, and the rotating disk 35 is rotatably provided in rotating disk branch
In bearing 37, the rotating disk 35 and oscillating cylinder 36 are coaxially connected, and the oscillating cylinder 36 is arranged in rotating disk fulcrum bearing 37, institute
The left end and left clamping jaw bearing 31 for stating left connecting rod 33 are hinged, and the right-hand member bias of the left connecting rod 33 is hinged on rotating disk 35, described
The left end bias of right connecting rod 34 is hinged on rotating disk 35, and the right-hand member of the right connecting rod 34 and right clamping jaw bearing 32 are be hinged, the left side
Connecting rod 33 and right connecting rod 34 are parallel to each other, and the left clamping jaw 38 is arranged on left clamping jaw bearing 31, the right side of the left clamping jaw 31
Be provided with left notch 62, the upper left cushion block 42 by upper left bearing pin 43 rotatably on left clamping jaw 38, the lower-left cushion block 44
By lower-left bearing pin 44 rotatably on left clamping jaw 38, the first Zola spring pole 48 is arranged on the upper end of left clamping jaw 38, institute
The upper right corner that second Zola's spring pole 49 is arranged on upper left cushion block 42 is stated, the both ends of the upper left extension spring 46 connect first left side respectively
The Zola's spring pole 49 of extension spring pole 48 and second, the 3rd Zola's spring pole 50 are arranged on the lower end of left clamping jaw 38, and described the
Four Zola's spring poles 51 are arranged on the lower right corner of lower-left cushion block 44, and the both ends of the lower-left extension spring 47 connect the 3rd Zola's spring respectively
The Zola's spring pole 51 of pole 50 and the 4th, the upper left cushion block 42 and lower-left cushion block 44 are respectively in upper left extension spring 46 and lower-left extension spring
In the presence of 47 respectively against on upper left limited block 40 and lower-left limited block 41 on, the right side of upper left cushion block 42 and lower-left cushion block 44
End face and the medial surface of left clamping jaw 38 are in the same plane, and the right clamping jaw 39 is arranged on right clamping jaw bearing 32, the right folder
The left side of pawl 39 is provided with right notch 63, the upper right cushion block 52 by upper right bearing pin 53 rotatably on right clamping jaw 39, it is described
For bottom right cushion block 54 by bottom right bearing pin 55 rotatably on right clamping jaw 39, the first right extension spring pole 58 is arranged on right clamping jaw 39
Upper end, the second right extension spring pole 59 be arranged on upper right cushion block 52 the upper left corner, the upper right extension spring 56 both ends difference
The first right 58 and second right extension spring pole 59 of extension spring pole is connected, the 3rd right extension spring pole 60 is arranged under right clamping jaw 39
End, the 4th right extension spring pole 61 are arranged on the lower left corner of bottom right cushion block 54, and the both ends of the bottom right extension spring 57 connect respectively
3rd right 60 and the 4th right extension spring pole 61 of extension spring pole, the upper right cushion block 52 and bottom right cushion block 54 are respectively in upper right extension spring 56
With in the presence of bottom right extension spring 57 respectively against on upper right limited block 64 and bottom right limited block 65 on, upper right cushion block 52 and bottom right
The left side of cushion block 54 and the medial surface of right clamping jaw 39 are in the same plane.
Pass through above-mentioned technical proposal, a kind of clamping device suitable for polytype workpiece of the invention is in use, Z-direction motor
11 drive the smooth rotation of second gear 9 by first gear 8, under the Z-direction feed screw nut 7 in second gear 9 drives, pass through Z
Drive Y-direction bearing 12 to move up and down to screw mandrel 6, realize the adjustment of Z-direction position, Y-direction motor 16 acts, and passes through the band of Y-direction screw mandrel 14
Dynamic X horizontally slips to bearing 18 along Y-direction chute 17, realizes the adjustment of Y-direction position, and X acts to motor 22, by X to screw mandrel
20 band movable sliders 24 slide back and forth along X to chute 23, realize adjustment of the X to position, are so achieved that the position of three dimensionality
Adjustment.Oscillating cylinder 36 drives rotating disk 35 to rotate clockwise, under the drive of left connecting rod 33 and right connecting rod 34, left clamping jaw bearing 31
Relative with right clamping jaw bearing 32 to draw close, when it is rectangular workpiece to clamp section, left clamping jaw 38 and right clamping jaw 39 are realized to workpiece
Clamping, now, upper left cushion block 42, lower-left cushion block 44, upper right cushion block 52, bottom right cushion block 54 do not deflect.When clamping section
When for round piece or section being polygon workpeace, upper left cushion block 42, lower-left cushion block 44, upper right cushion block 52, bottom right cushion block 54 can
Rotated rotating around upper left bearing pin 43, lower-left bearing pin 45, upper right bearing pin 53, bottom right bearing pin 55, upper left cushion block 42, lower-left cushion block 44,
Upper right cushion block 52, bottom right cushion block 54 realize the clamping to workpiece.When the diameter or type of workpiece change, because upper left is padded
Block 42, lower-left cushion block 44, upper right cushion block 52, bottom right cushion block 54 can be rotating around upper left bearing pin 43, lower-left bearing pin 45, upper right bearing pins
53rd, bottom right bearing pin 55 rotates, therefore remains to Workpiece clamping reliably.The present invention can realize the clamping to polytype workpiece, folder
Good reliability is held, compact-sized, strong applicability.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
The technical staff in field can make various modifications or supplement to described specific embodiment or using similar mode
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (4)
- A kind of 1. clamping device suitable for polytype workpiece, it is characterised in that：It includes clamp system, position translation machine Structure, the position translation mechanism include frame, supporting leg, guidance set, Z-direction screw mandrel, Z-direction feed screw nut, first gear, the second tooth Wheel, first gear axle, Z-direction motor, Y-direction bearing, Y-direction support plate, Y-direction screw mandrel, Y-direction feed screw nut, Y-direction motor, Y-direction chute, X to Bearing, X are arranged under frame to feed screw nut, X to screw mandrel, X to support plate, X to motor, X to chute, sliding block, the supporting leg End, is provided with guidance set, the guidance set includes guide rod and guide pin bushing, the guide rod between the Y-direction bearing and frame Upper end is fixed on Y-direction bearing, and the lower end of the guide pin bushing is fixed in frame, the guide rod and guide pin bushing with respect to slidable connection, The Z-direction screw mandrel is fixed on the downside of Y-direction bearing, and the Z-direction feed screw nut is concentric to be fixed in second gear, and described second Gear lower end is provided with gear support set, and the second gear is rotatably provided in frame by gear support set, and described One gear is rotatably provided in frame by first gear axle, and the first gear axle connects with Z-direction motor coaxle, and described One gear and second gear engagement, the Z-direction screw mandrel and Z-direction feed screw nut threaded connection, the Y-direction support plate are arranged on Y-direction branch The both sides of seat, the Y-direction screw mandrel are rotatably provided on Y-direction support plate, and the Y-direction screw mandrel connects with Y-direction motor coaxle, the Y Between two Y-direction support plates are arranged on to chute, the X is provided with X to voussoir to the lower end of bearing, the X to bearing by X to Voussoir is slidably arranged on Y-direction chute, and the Y-direction feed screw nut is fixed on X on voussoir, the Y-direction feed screw nut and Y-direction silk Bar is threadedly coupled, and the X is arranged on both sides of the X to bearing to support plate, and the X is rotatably provided in X on support plate to screw mandrel, institute State X to connect to motor coaxle with X to screw mandrel, the X is arranged on two X between support plate to chute, and the lower end of the sliding block is set It is equipped with sliding block voussoir, the sliding block is slidably arranged in X on chute by sliding block voussoir, and the X is fixed on cunning to feed screw nut On block voussoir, the X connects to feed screw nut with X to wire rod thread, and the clamp system includes guide rail, left clamping jaw bearing, the right side Clamping jaw bearing, left connecting rod, right connecting rod, rotating disk, oscillating cylinder, rotating disk fulcrum bearing, left clamping jaw, right clamping jaw, upper left limited block, lower-left Limited block, upper left cushion block, upper left bearing pin, lower-left cushion block, lower-left bearing pin, upper left extension spring, lower-left extension spring, first Zola's spring pole, Second Zola's spring pole, the 3rd Zola's spring pole, the 4th Zola's spring pole, upper right cushion block, upper right bearing pin, bottom right cushion block, bottom right Bearing pin, upper right extension spring, bottom right extension spring, the first right extension spring pole, the second right extension spring pole, the 3rd right extension spring pole, the 4th right drawing Spring pole, upper right limited block, bottom right limited block, the guide rail are horizontally arranged at the upper end of sliding block, the left clamping jaw bearing and the right side Clamping jaw bearing is all slidably arranged on guide rail, and the rotating disk fulcrum bearing is fixed on sliding block, and the rotating disk is rotatably provided in In rotating disk fulcrum bearing, the rotating disk and oscillating cylinder are coaxially connected, and the oscillating cylinder is arranged in rotating disk fulcrum bearing, the left side The left end of connecting rod and left clamping jaw bearing are hinged, and the right-hand member bias of the left connecting rod is hinged on rotating disk, the left end of the right connecting rod Bias is hinged on rotating disk, and the right-hand member of the right connecting rod and right clamping jaw bearing are hinged, and the left connecting rod and right connecting rod are parallel to each other, The left clamping jaw is arranged on left clamping jaw bearing, left notch is provided with the right side of the left clamping jaw, the upper left cushion block passes through a left side Upper pin rotatably on left clamping jaw, the lower-left cushion block by lower-left bearing pin rotatably on left clamping jaw, first Zola Spring pole is arranged on the upper end of left clamping jaw, and the second Zola spring pole is arranged on the upper right corner of upper left cushion block, and the upper left is drawn The both ends of spring connect first Zola's spring pole and second Zola's spring pole respectively, and the 3rd Zola's spring pole is arranged on left clamping jaw Lower end, the 4th Zola's spring pole is arranged on the lower right corner of lower-left cushion block, and the both ends of the lower-left extension spring connect the respectively Three Zola's spring poles and the 4th Zola's spring pole, the upper left cushion block and lower-left cushion block are respectively in upper left extension spring and lower-left extension spring Under effect respectively against on the limited block of upper left and lower-left limited block on, the right side and left clamping jaw of upper left cushion block and lower-left cushion block Medial surface is in the same plane, and the right clamping jaw is arranged on right clamping jaw bearing, and right groove is provided with the left of the right clamping jaw Mouthful, by upper right bearing pin rotatably on right clamping jaw, the bottom right cushion block is rotatably existed the upper right cushion block by bottom right bearing pin On right clamping jaw, the first right extension spring pole is arranged on the upper end of right clamping jaw, and the second right extension spring pole is arranged on upper right pad The upper left corner of block, the both ends of the upper right extension spring connect the first right extension spring pole and the second right extension spring pole respectively, and the described 3rd Right extension spring pole is arranged on the lower end of right clamping jaw, and the 4th right extension spring pole is arranged on the lower left corner of bottom right cushion block, the right side The both ends of tension spring connect the 3rd right extension spring pole and the 4th right extension spring pole, upper right cushion block and bottom right the cushion block difference respectively Respectively against on upper right limited block and on the limited block of bottom right in the presence of the upper right extension spring and bottom right extension spring, upper right cushion block and the right side The left side of lower cushion block and right clamping jaw medial surface are in the same plane.
- A kind of 2. clamping device suitable for polytype workpiece according to claim 1, it is characterised in that：Described first Gear and second gear are helical gear.
- A kind of 3. clamping device suitable for polytype workpiece according to claim 1, it is characterised in that：The guiding The quantity of component is two or more.
- A kind of 4. clamping device suitable for polytype workpiece according to claim 1, it is characterised in that：The X to Chute and Y-direction chute are swallowtail-shaped slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960508.XA CN107803678A (en) | 2017-10-16 | 2017-10-16 | A kind of clamping device suitable for polytype workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710960508.XA CN107803678A (en) | 2017-10-16 | 2017-10-16 | A kind of clamping device suitable for polytype workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107803678A true CN107803678A (en) | 2018-03-16 |
Family
ID=61584248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710960508.XA Withdrawn CN107803678A (en) | 2017-10-16 | 2017-10-16 | A kind of clamping device suitable for polytype workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107803678A (en) |
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| CN108406283A (en) * | 2018-04-05 | 2018-08-17 | 桐乡市洲泉佳力塑料制品厂 | A kind of clamping apparatus of workpiece and sleeve |
| CN108748050A (en) * | 2018-06-03 | 2018-11-06 | 冯建娟 | The vertical apparatus for placing of parallel-moving type Automobile shaft |
| CN108818963A (en) * | 2018-07-19 | 2018-11-16 | 龚成香 | The water heater water tank for simulating balance leveling installs pre-perforated positioning aid |
| CN109030187A (en) * | 2018-06-29 | 2018-12-18 | 朱皖卉 | A kind of device detecting sieve mesh |
| CN109332765A (en) * | 2018-11-08 | 2019-02-15 | 徐州万有机械科技有限公司 | A kind of fork-lift truck counterweight casting drilling processing tooling |
| CN109592895A (en) * | 2018-12-26 | 2019-04-09 | 湖北三江航天万山特种车辆有限公司 | A kind of single motor adjustable tracting device |
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| CN110385459A (en) * | 2019-07-29 | 2019-10-29 | 大厂回族自治县合世璧机械制造有限公司 | A kind of vehicular window frame drilling system |
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| CN112171342A (en) * | 2020-10-13 | 2021-01-05 | 杭州云勃机械设计有限公司 | Left-right rotation screw rod translation type clamp holder and using method thereof |
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| CN113059072A (en) * | 2019-12-16 | 2021-07-02 | 河南美力达汽车有限公司 | Circular sheet metal positioning and forming mechanism for new energy automobile |
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| CN108406283B (en) * | 2018-04-05 | 2019-11-05 | 王珍丽 | A kind of clamping apparatus of workpiece and sleeve |
| CN108406283A (en) * | 2018-04-05 | 2018-08-17 | 桐乡市洲泉佳力塑料制品厂 | A kind of clamping apparatus of workpiece and sleeve |
| CN108748050A (en) * | 2018-06-03 | 2018-11-06 | 冯建娟 | The vertical apparatus for placing of parallel-moving type Automobile shaft |
| CN109030187A (en) * | 2018-06-29 | 2018-12-18 | 朱皖卉 | A kind of device detecting sieve mesh |
| CN108818963A (en) * | 2018-07-19 | 2018-11-16 | 龚成香 | The water heater water tank for simulating balance leveling installs pre-perforated positioning aid |
| CN109332765A (en) * | 2018-11-08 | 2019-02-15 | 徐州万有机械科技有限公司 | A kind of fork-lift truck counterweight casting drilling processing tooling |
| CN109592895A (en) * | 2018-12-26 | 2019-04-09 | 湖北三江航天万山特种车辆有限公司 | A kind of single motor adjustable tracting device |
| CN109623141A (en) * | 2019-01-28 | 2019-04-16 | 深圳市安思科电子科技有限公司 | A kind of laser engraving equipment with defencive function |
| CN109732303A (en) * | 2019-02-19 | 2019-05-10 | 苏州优得精智装备有限公司 | A kind of adaptive piece-holder turnover mechanism |
| CN110385459A (en) * | 2019-07-29 | 2019-10-29 | 大厂回族自治县合世璧机械制造有限公司 | A kind of vehicular window frame drilling system |
| CN110385459B (en) * | 2019-07-29 | 2024-03-26 | 大厂回族自治县合世璧机械制造有限公司 | Vehicle window frame punching system |
| CN110788554A (en) * | 2019-11-30 | 2020-02-14 | 沈高法 | Adjustable tooling clamp for welding automobile parts |
| CN113059072A (en) * | 2019-12-16 | 2021-07-02 | 河南美力达汽车有限公司 | Circular sheet metal positioning and forming mechanism for new energy automobile |
| CN111496565A (en) * | 2020-05-06 | 2020-08-07 | 浙江具京科技发展有限公司 | Special clamp for numerical control machining |
| CN111993214A (en) * | 2020-09-04 | 2020-11-27 | 福州威泰思光电科技有限公司 | Polishing device for polarization splitting prism |
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| CN114379971B (en) * | 2020-10-02 | 2024-03-15 | 丰田自动车株式会社 | Conveying system and conveying method |
| CN112247633A (en) * | 2020-10-13 | 2021-01-22 | 杭州云勃机械设计有限公司 | Horizontal rotation type clamp holder for left-right rotation lead screw |
| CN112171342A (en) * | 2020-10-13 | 2021-01-05 | 杭州云勃机械设计有限公司 | Left-right rotation screw rod translation type clamp holder and using method thereof |
| CN112677048A (en) * | 2020-12-15 | 2021-04-20 | 钟兴进 | Semiconductor liquid sand blasting equipment and process |
| CN114762957A (en) * | 2021-01-15 | 2022-07-19 | 泰兴市凯力特弹簧有限公司 | Machine part grinding equipment with dust collecting mechanism |
| CN113210713A (en) * | 2021-05-07 | 2021-08-06 | 武汉云进五金制造有限公司 | Cutting equipment for copper sleeve production |
| CN113327765A (en) * | 2021-08-02 | 2021-08-31 | 江苏天利机电有限公司 | Oval transformer coil manufacturing device |
| CN113327765B (en) * | 2021-08-02 | 2021-10-01 | 江苏天利机电有限公司 | Oval transformer coil manufacturing device |
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Application publication date: 20180316 |
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