CN108677188A - Clamping tooling is processed for workpiece laser - Google Patents
Clamping tooling is processed for workpiece laser Download PDFInfo
- Publication number
- CN108677188A CN108677188A CN201810848031.0A CN201810848031A CN108677188A CN 108677188 A CN108677188 A CN 108677188A CN 201810848031 A CN201810848031 A CN 201810848031A CN 108677188 A CN108677188 A CN 108677188A
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- switch block
- block
- telescopic rod
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- 238000012545 processing Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 description 13
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
The present patent application belongs to laser processing appliance technology, it specifically discloses a kind of for workpiece laser processing clamping tooling, including bottom plate and telescopic rod, it is rotatably connected to revolving platform on the bottom plate, gear ring is equipped with outside the revolving platform, rotation is equipped with short axle on the bottom plate, and the short axle is externally provided with unilateral bearing, is fixed with and gear ring meshed gears outside the unilateral bearing；The telescopic rod lower end rotation is equipped with pivoted housing, inner cavity is equipped in the telescopic rod, it is equipped with fixing sleeve, the rectangular opening being slidably matched with spiral bar is equipped at the fixing sleeve center equipped with the spiral bar for stretching into inner cavity and cross section is rectangle, the middle part of the inner cavity at pivoted housing center；The pivoted housing lower end is fixedly connected with short axle, and the telescopic rod upper end is equipped with bearing piece, and the elastic component of support telescopic bar is equipped between the bottom plate and bearing piece.Compared with prior art, workpiece can be preferably clamped in this tooling, and can adjust position and the angle of workpiece according to the needs of laser processing after being clamped.
Description
Technical field
The invention belongs to laser machine appliance technology, specifically disclose a kind of for workpiece laser processing clamping work
Dress.
Background technology
Laser processing is with fastest developing speed, most widely used, most development potentiality field in laser application technique, at present
The laser processing technology developed just up to more than 20 is planted, such as laser welding, laser cutting, laser fast forming, laser repairing
Deng, these laser processing technologys are widely used to the industries such as machinery, electronics, automobile, compared with traditional machining process,
There is incomparable superiority, laser processing to have high precision machining for laser processing, and speed is fast, mechanically deform is small, material-saving, soft
Property it is good, the range of work is wide the advantages that, while laser machine be easy combined with computer aided design/computer aided machine, just
In the control of production process, it is suitable for processing small batch, multi items, complex-shaped part.
In laser melting coating processing, overlap joint experiment (the multiposition multi-angle that single track or multiple tracks are done on plate workpiece is needed
Complete cladding), workpiece is generally placed directly on rotary table or with common bench vice clamping.And works as and need to do in non-horizontal directions
Overlap joint experiment when, usually workpiece is fixed according to required angle using bench vice, then bench vice is fixed on rotary table,
It is adjusted to required Working position using rotary table.Such method of clamping needs to open bench vice when adjusting the angle of steel plate
Again workpiece is clamped, and inclined steel plate, the more difficult determination in upper surface angle of inclination of workpiece, clamping is clamped using bench vice
Also it is not sufficiently stable.
In addition, be a process for anxious hot rapid cooling based on laser processing, the accumulation of heat and speed is distributed to process shadow
Sound is very big.When workpiece is horizontally arranged progress laser melting coating processing, if workpiece is placed directly on rotary table, it can cause in this way
The heat conduction of laser melting coating processing is fast, can be affected to the actual distribution situation of analysis laser heat on the steel plate；And it puts
On common bench vice, if work piece cut face is uneven, clamping effect is bad, is not easy guarantee level.
Invention content
The purpose of the present invention is providing one kind for workpiece laser processing clamping tooling, to solve laser melting coating process
In, plate workpiece does overlap joint experiment and is not easy to adjust the problem of angle and clamping are unfavorable for laser processing.
In order to achieve the above object, base case of the invention is：Clamping tooling, including bottom plate are processed for workpiece laser
And telescopic rod, it is rotatably connected to revolving platform on the bottom plate, gear ring is equipped with outside the revolving platform, rotates and is equipped on the bottom plate
Short axle, the short axle are externally provided with unilateral bearing, are fixed with and gear ring meshed gears outside the unilateral bearing；Under the telescopic rod
End rotation is equipped with pivoted housing, and inner cavity is equipped in the telescopic rod, is equipped at pivoted housing center and stretches into inner cavity and spiral shell that cross section is rectangle
Item is revolved, the middle part of the inner cavity is equipped with fixing sleeve, the rectangular opening being slidably matched with spiral bar is equipped at the fixing sleeve center；Institute
It states pivoted housing lower end to be fixedly connected with short axle, the telescopic rod upper end is equipped with bearing piece, and support is equipped between the bottom plate and bearing piece and is stretched
The elastic component of contracting bar；
The revolving platform is equipped with groove, and the longitudinal section lower end of the groove is arc-shaped, be equipped in the groove with it is recessed
The switch block that slot is rotatably assorted, the circle centre position that circular arc is located on the switch block are equipped with through-hole；The revolving platform is equipped with holder, described
Holder is equipped with the horizontal axis being rotatably assorted with through-hole, and the switch block is equipped with the clamping unit for clamping workpiece；The revolution
Platform is equipped with the first electromagnet, and first magnetic patch attracting with the first electromagnet of energization is embedded on the switch block；
The clamping unit includes being fixed on the grip block of switch block upper end side, and switch block upper end is equipped with the cunning towards grip block
Slot, slidably connects movable block in sliding slot, and the grip block is equipped with the second magnetic patch, and the movable block is equipped with when being powered with the
The second electromagnet that two magnetic patch are attracted or repelled.
The operation principle of this base case is：In laser processing procedure, when needing that workpiece is clamped, this can be used
Tooling is completed.When this tooling clamping workpiece, workpiece can be placed between grip block and movable block, make it to the energization of the second electromagnet
It is attracting with the second magnetic patch, the second electromagnetism be powered after with the second magnetic patch is attracting that movable block will be made to be slided close to grip block along sliding slot,
Thus by Workpiece clamping.After Workpiece clamping, revolving platform and switch block can be rotated as needed, and workpiece is made to be adjusted to required position.
When revolving platform being needed to rotate, telescopic rod and bearing piece are pressed downwards, and telescopic rod is made to shorten down, in telescopic rod inner cavity,
Rectangular opening on fixing sleeve acts on spiral bar, and spiral bar rotation can be made to drive pivoted housing rotation, since pivoted housing and short axle are fixed and connected
It connects, short axle is rotatablely connected with bottom plate, and pivoted housing rotation can drive short axle to rotate.Connected again by unilateral bearing and gear due to shaft
It connects, short axle rotation driven gear rotation, gear is engaged with gear ring, to drive ring gear against rotation, and then revolving platform is made to rotate, and is adjusted
The position of revolving platform.After the position of revolving platform is adjusted, the compression to telescopic rod is decontroled, elastic component can be to telescopic rod upper end
Bearing piece generate supporting force, to make telescopic rod extend to home position, the rectangular opening during this on fixing sleeve also can
Its rotation is made to pivoted housing effect, to drive shaft to rotate, under the action of unilateral bearing, gear will not rotate with.It utilizes
The rotation of aforesaid way control gear, on the one hand can be easy to operation, it is only necessary to push telescopic rod i.e. to control the position of revolving platform
The rotation of controllable revolving platform, another aspect gear is engaged with gear ring, and when gear does not rotate, the position of gear ring is determined,
To make that revolving platform is avoided to shake back and forth, position is not fixed.
When adjusting workpiece angle using switch block, switch block can be rotated in groove, the angle rotated along axis hole by switch block is true
The angle of inclination for determining switch block upper end turns to required angle so as to adjust workpiece.When workpiece turns to required angle, first is given
Electromagnet is powered, and the first electromagnet is attracting with the first magnetic patch after being powered, since the first magnetic patch is embedded on switch block, the first electromagnet
With the first magnetic patch is attracting to fix the position of switch block in a groove, to enable the angle of inclination of workpiece to fix.
After the position of workpiece and angle are adjusted, using laser processing technology, laser melting coating processing is carried out to workpiece,
If multiple tracks need to be done on workpiece or single-bead lap is realized, can be turned by rotation after compressing telescopic rod and control the first electromagnet power-off
Block adjusts the location of workpiece.After workpiece completes laser melting coating processing, the energization direction of the second electromagnet is can control, makes the second electricity
Magnet poles change to repel each other with the second magnetic patch, and movable block is made to slide away from grip block along sliding slot, consequently facilitating by workpiece from
It is taken out in clamping unit.
The advantageous effect of this base case is：
1, using this tooling clamping workpiece, can be convenient for that workpiece level, obliquity is adjusted, and after adjusting be convenient for
Fixed, workpiece tilt adjustment is easy to operate, consequently facilitating carrying out overlap joint realization to plate part in laser melting coating process.
2, this tooling is after clamping workpiece, one or many to apply to telescopic rod when adjusting the location of workpiece by revolving platform
Down force, operation very simple are convenient；Simultaneously because this tooling is a series of linkages to the adjusting of revolving platform position
Completion, after position is adjusted, without fixed short axle, you can the position after adjustment is kept, thus more conducively laser melting coating
Processing.
3, the clamping unit of this tooling is clamped workpiece by opposite draw close of movable block and grip block, such clamping
Mode avoids workpiece and clamping unit contact position more, is on the one hand convenient for processing the laser melting coating of workpiece, on the other hand keep away
The heat conduction for exempting to cross multi-work piece with workpiece contact position due to clamping unit is too fast, influences laser processing procedure；In addition this folder
It holds unit and can also be used and the workpiece of cut surface out-of-flatness is steadily clamped, so that clamping workpiece effect is good, easily keeps and adjust
It is whole to arrive horizontality.
Compared with prior art, workpiece can be preferably clamped in this tooling, and can be according to laser processing after clamping
It needs, adjusts position and the angle of workpiece.
Further, the grip block upper end is hinged with support plate, and support plate upper end is equipped with first clamping plate perpendicular to support plate, and described the
The rotation of one clamping plate is equipped with screw rod, on the support plate sliding be equipped with the second clamping plate coordinated with first clamping plate, in the second clamping plate
Equipped with the screw hole coordinated with screw rod；On the grip block extensible member, the extensible member are hingedly equipped with close to one end of sliding slot
Upper end and support plate middle and upper part it is hinged.
If in laser processing procedure, needing another workpiece connecting with plate workpiece, another workpiece can be positioned over first
On clamping plate, and screw rod is rotated, screw rod is acted on the screw hole in second clamping plate, and second clamping plate is slided along support plate and is leaned on first clamping plate
Closely, to which workpiece be clamped.After the location of workpiece in clamping unit is adjusted, extensible member elongation or contracting can control
It is short, to make support plate change in location, the workpiece in first clamping plate and second clamping plate is adjusted to required position.
Further, the extensible member is cylinder, and the support plate is equipped with dovetail groove, and second support plate passes through dovetail groove
It is slidably connected with support plate.
Elongating or shortening convenient for control for cylinder, makes the second support plate be slidably connected on support plate by dovetail groove, can make the
The movement of two support plates is more steady.
Further, the grip block and movable block opposite side are " V " font holding tank for clamping workpiece, the switch block
Upper end is equipped with vibrator close to the position of sliding slot, and the vibrator is connect by elastic supporting member for supporting optical member with switch block.
" V " font holding tank is arranged in workpiece both ends, piece-holder can be made to obtain more steady, is utilizing grip block and movable block
Workpiece is carried out in clamping process, vibrator can be opened, workpiece is shaken in right amount, to make the both ends of workpiece with movable block to
Grip block it is close, it is more placed in the middle to be located in holding tank, and then it is more steady so that piece-holder is obtained.Since vibrator lower end is logical
It crosses elastic supporting member for supporting optical member to connect with switch block, with the clamping of workpiece, elastic supporting member for supporting optical member is compressed, and vibrator moves down, and does not interfere with work
The clamping of part.
Further, the elastic component is support spring, and switch block has been embedded the first magnetic patch close to the side of electromagnet.
Support spring is more easy to be arranged and process, and the setting of the first magnetic patch is more conducive to jail when the first electromagnet is powered to switch block
It is securely fixed.
Further, the side of the switch block is equipped with the scale of arc angle centered on axis hole, and the switch block side is equipped with
Handle for rotating switch block.
When scale rotates convenient for switch block in groove, the angle that switch block is rotated is checked, consequently facilitating the position of adjustment workpiece
It sets.Handle is then convenient for the rotation of control switch block, to keep the operation of this tooling more convenient.
Further, the bottom plate is equipped with circular trough, is equipped with ratchet in the circular trough, the gear lower end is equipped with and spine
The teeth that tooth is slidably matched.
The teeth of ratchet and gear lower end in circular trough coordinate, will not to make gear be only capable of rotating in one direction
Backwards rotation, when to avoid telescopic rod from being extended under the supporting force of elastic component, gear is rotated with pivoted housing, this setting can make
The position of revolving platform is able to preferable fixation.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention for workpiece laser processing clamping tooling embodiment.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Bottom plate 10, circular trough 11, ratchet 12, short axle 20, unilateral bearing 21,
Gear 22, teeth 23, telescopic rod 30, inner cavity 31, fixing sleeve 32, rectangular opening 33, pivoted housing 34, spiral bar 35, bearing piece 36, elastic component
37, revolving platform 40, gear ring 41, groove 42, the first electromagnet 43, holder 44, horizontal axis 45, switch block 50, scale 51, through-hole 52,
One magnetic patch 53, first switch 54, grip block 60, movable block 61, holding tank 62, sliding slot 63, the second magnetic patch 64, the second electromagnet
65, second switch 66, vibrator 67, elastic supporting member for supporting optical member 68, support plate 70, first clamping plate 71, dovetail groove 72, second clamping plate 73, spiral shell
Bar 74, screw hole 75, cylinder 76.
As shown in Figure 1, processing clamping tooling, including bottom plate 10 and telescopic rod 30 for workpiece laser, rotated on bottom plate 10
It is connected with revolving platform 40,40 outside of revolving platform is provided with gear ring 41；Rotation is provided with short axle 20 on bottom plate 10, is arranged outside short axle 20
Unilateral bearing 21 is fixed with and 41 meshed gears 22 of gear ring outside unilateral bearing 21.Telescopic rod 30 includes lower fulcrum bar and upper branch
Bar, upper rack posts, which slide up and down, to be connected in lower fulcrum bar；The lower end of lower fulcrum bar, which rotates, is provided with pivoted housing 34, in lower fulcrum bar and upper rack posts
Portion is provided with inner cavity 31, is provided at 34 center of pivoted housing and stretches into inner cavity 31 and spiral bar 35 that cross section is rectangle, is located at upper branch
31 middle part of inner cavity of bar is provided with fixing sleeve 32, and the rectangular opening being slidably matched with spiral bar 35 is provided at 32 center of fixing sleeve
33.34 lower end of pivoted housing is fixedly connected with short axle 20, and bearing piece 36 has been fixedly installed in upper rack posts upper end, is set between bottom plate 10 and bearing piece 36
The elastic component 37 of support telescopic bar 30 is set, elastic component 37 selects support spring in the present embodiment.Bottom plate 10 is provided with short axle
20 be the circular trough 11 in the center of circle, and ratchet 12 is provided in the circular trough 11, and 22 lower end of the gear is provided with to be slided with ratchet 12
The teeth 23 of dynamic cooperation.
Groove 42 is provided on revolving platform 40, the longitudinal section lower end of groove 42 is arc-shaped, be provided in groove 42 with it is recessed
The lower end of the switch block 50 that slot 42 is rotatably assorted, switch block 50 is semi-cylindrical, and the circle centre position of circular arc is located on switch block 50 provided with logical
Hole 52.It is provided with two holders 44 on revolving platform 40, the horizontal axis 45 being rotatably assorted with through-hole 52, switch block 50 are provided on holder 44
The upper clamping unit being provided with for clamping workpiece.It is provided with the first electromagnet 43 on revolving platform 40, is set on the first electromagnet 43
The first switch 54 for controlling its power on/off has been set, first magnetic patch attracting with the first electromagnet 43 of energization has been embedded on switch block 50
53, the first magnetic patch 53 is semicircle template, is fitted in switch block 50 close to the side of the first electromagnet 43.For the ease of quickly knowing to turn
The angle that block 50 is rotated, the side of switch block 50 are provided with the scale 51 of arc angle centered on axis hole；For the ease of control
The rotation in groove 42 of switch block 50,50 side of switch block are provided with the handle for rotating switch block 50.
Clamping unit includes being fixed on the grip block 60 of 50 upper end side of switch block, and 50 upper end of switch block is provided with towards grip block
60 sliding slot 63 slidably connects movable block 61 in sliding slot 63, is embedded the second magnetic patch 64 inside grip block 60, embedding on movable block 61
If the second electromagnet 65 being attracted or repelled with the second magnetic patch 64 when being powered, 61 outer surface of movable block is fixed with the second electromagnetism of control
The second switch 66 in the second electromagnet energization direction of 65 power on/off of iron and switching, first switch 54 and second switch in the present embodiment
66 are all made of the common switch for controlling magnet switching electricity on the market.It is clamped for the ease of clamping plate workpiece and by plate workpiece
To horizontal position, grip block 60 and 61 opposite side of movable block are " V " the font holding tank 62 for clamping workpiece, 50 upper end of switch block
It is provided with vibrator 67 close to the position of sliding slot 63, vibrator 67 is connect by elastic supporting member for supporting optical member 68 with switch block 50, the present embodiment
Middle elastic supporting member for supporting optical member 68 selects spring.
60 upper end of grip block is hinged with support plate 70, and 70 upper end of support plate is provided with first clamping plate 71 perpendicular to support plate 70, and first
The rotation of clamping plate 71 is provided with screw rod 74；Dovetail groove 72 is provided on support plate 70, the interior sliding of dovetail groove 72 is provided with and first clamping plate
The second clamping plates 73 of 71 cooperations, the screw hole 75 coordinated with screw rod 74 is provided in second clamping plate 73.Close to sliding slot on grip block 60
63 one end is hingedly provided with extensible member, and extensible member selects cylinder 76, bottom and the grip block 60 of cylinder 76 in this implementation
Hinged close to the upper end of sliding slot 63, the telescopic rod 30 of cylinder 76 and 70 middle and upper part of support plate are hinged.
During being processed to workpiece using laser melting and coating technique, workpiece is clamped using this tooling.
Detailed process is that workpiece is placed between grip block 60 and movable block 61, and control second switch 66 is powered to the second electromagnet 65
Keep it attracting with the second magnetic patch 64, the second electromagnet 65 be powered after with the second magnetic patch 64 is attracting that movable block 61 will be made along sliding slot 63
Sliding is close to grip block 60, thus by Workpiece clamping；Vibrator 67 can be opened during this, workpiece is shaken in right amount, to make
As movable block 61 is to the close of grip block 60, more placed in the middle is located in holding tank 62, and then makes workpiece clamp at the both ends of workpiece
Hold more steady.After Workpiece clamping, vibrator 67 is closed, and revolving platform 40 and switch block 50 can be rotated as needed, adjusted
Workpiece is to required position and angle.
When workpiece horizontal position needs adjustment, active force is applied to bearing piece 36, so that telescopic rod 30 is shortened down, i.e. upper rack posts
It is moved down inside lower fulcrum bar, the rectangular opening 33 during this on fixing sleeve 32 is moved down and acted on spiral bar 35 therewith, can make spiral shell
Rotation item 35 rotates and pivoted housing 34 is driven to rotate, and the rotation of pivoted housing 34 can drive short axle 20 to rotate.22 turns of 20 rotation driven gear of short axle
Dynamic, gear 22 is engaged with gear ring 41, to drive gear ring 41 to rotate, and then revolving platform 40 is made to rotate, this process can be according to workpiece
The needs of horizontal position, the position of adjustment revolving platform 40 appropriate；In 22 rotation process of gear, the teeth 23 of 22 lower section of gear will
It can be slided along circular trough 11, ratchet 12 does not interfere with the sliding of teeth 23 at this time.After the position of revolving platform 40 is adjusted, put
The active force applied to upper rack posts and bearing piece 36 is opened, support spring can generate supporting force to bearing piece 36, to make to stretch
For the elongation of bar 30 to home position, the rectangular opening 33 during this on fixing sleeve 32, which can also act on pivoted housing 34, makes its rotation, to
Drive shaft rotation；Under the effect of unilateral bearing 21 and ratchet 12 inversely slides teeth 23 under the action of limiting, tooth
Wheel 22 will not rotate with, and the position being adjusted before revolving platform 40 is maintained.Gear 22 is controlled using aforesaid way
Rotation, on the one hand can be easy to operation, it is only necessary to push bearing piece 36 and upper rack posts to control the position of revolving platform 40；Another party
Face gear 22 is engaged with gear ring 41, and when gear 22 does not rotate, the position of gear ring 41 is determined, to make to avoid revolving platform 40
It shakes back and forth, position is not fixed.
When workpiece angle of inclination needs adjustment, can hold handle makes the rotation in groove 42 of switch block 50, passes through 50 edge of switch block
The angle of inclination of 50 upper end of angle-determining switch block of axis hole rotation, turns to required angle so as to adjust workpiece, passes through scale 51
It can intuitively check the angle that switch block 50 is rotated.When workpiece turns to required angle, control first switch 54 gives the first electromagnetism
Iron 43 is powered, and the first electromagnet 43 is attracting with the first magnetic patch 53 after being powered, 53 attracting general of the first electromagnet 43 and the first magnetic patch
Position of the switch block 50 in groove 42 is fixed, to enable the angle of inclination of workpiece to fix.
Laser melting coating processing usually requires to melt another workpiece, can another workpiece be placed on first clamping plate 71
On, and screw rod 74 is rotated, screw rod 74 is acted on the screw hole 75 in second clamping plate 73, by second clamping plate 73 along 70 slide downward of support plate
Keep it close with first clamping plate 71, to which workpiece be clamped.After the location of workpiece in clamping unit is adjusted, controllably
The piston of cylinder 76 processed elongates or shortens, to make 70 change in location of support plate, by the work in first clamping plate 71 and second clamping plate 73
Part is adjusted to required position.
After two location of workpiece and angle are adjusted, using laser melting coating processing technology, it is molten that laser is carried out to workpiece
Cover processing, realized if multiple tracks or single-bead lap need to be done on workpiece, can by applying active force to upper rack posts and bearing piece 36, and
Switch block 50 is rotated to adjust the location of workpiece and angle after controlling the power-off of the first electromagnet 43.Laser melting coating processing is completed in workpiece
Afterwards, the energization that can switch the second electromagnet 65 by second switch 66 is reversed, makes 65 pole change of the second electromagnet and the second magnetic
Block 64 repels each other, and movable block 61 is made to slide away from grip block 60 along sliding slot 63, consequently facilitating workpiece is taken out from clamping unit.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (7)
1. processing clamping tooling for workpiece laser, which is characterized in that including bottom plate and telescopic rod, be rotatablely connected on the bottom plate
There is revolving platform, gear ring is equipped with outside the revolving platform, is rotated on the bottom plate and is equipped with short axle, the short axle is externally provided with one-way shaft
It holds, is fixed with and gear ring meshed gears outside the unilateral bearing；The telescopic rod lower end rotation is equipped with pivoted housing, the telescopic rod
In be equipped with inner cavity, be equipped at pivoted housing center and stretch into inner cavity and spiral bar that cross section is rectangle, the middle part of the inner cavity is equipped with solid
It is fixed to cover, the rectangular opening being slidably matched with spiral bar is equipped at the fixing sleeve center；The pivoted housing lower end is fixedly connected with short axle,
The telescopic rod upper end is equipped with bearing piece, and the elastic component of support telescopic bar is equipped between the bottom plate and bearing piece；
The revolving platform is equipped with groove, and the longitudinal section lower end of the groove is arc-shaped, is equipped in the groove and turns with groove
The switch block of cooperation is moved, the circle centre position that circular arc is located on the switch block is equipped with through-hole；The revolving platform is equipped with holder, the holder
It is equipped with the horizontal axis being rotatably assorted with through-hole, the switch block is equipped with the clamping unit for clamping workpiece；On the revolving platform
Equipped with the first electromagnet, first magnetic patch attracting with the first electromagnet of energization is embedded on the switch block；
The clamping unit includes being fixed on the grip block of switch block upper end side, and switch block upper end is equipped with the sliding slot towards grip block,
Slidably connect movable block in sliding slot, the grip block is equipped with the second magnetic patch, and the movable block is equipped with when being powered with second
The second electromagnet that magnetic patch is attracted or repelled.
2. processing clamping tooling for workpiece laser as described in claim 1, which is characterized in that the grip block upper end is hinged
There are support plate, support plate upper end to be equipped with first clamping plate perpendicular to support plate, the first clamping plate rotation is equipped with screw rod, is slided on the support plate
Equipped with the second clamping plate coordinated with first clamping plate, the second clamping plate is equipped with the screw hole coordinated with screw rod；On the grip block
It is hingedly equipped with extensible member close to one end of sliding slot, the upper end and support plate middle and upper part of the extensible member are hinged.
3. processing clamping tooling for workpiece laser as claimed in claim 2, which is characterized in that the extensible member is gas
Cylinder, the support plate are equipped with dovetail groove, and second support plate is slidably connected by dovetail groove and support plate.
4. processing clamping tooling for workpiece laser as described in claim 1, which is characterized in that the grip block and movable block
Opposite side is " V " font holding tank for clamping workpiece, and the switch block upper end is equipped with vibrator close to the position of sliding slot, described
Vibrator is connect by elastic supporting member for supporting optical member with switch block.
5. processing clamping tooling for workpiece laser as described in claim 1, which is characterized in that the elastic component is support bullet
Spring, switch block have been embedded the first magnetic patch close to the side of electromagnet.
6. processing clamping tooling for workpiece laser as described in claim 1, which is characterized in that the side of the switch block is with axis
The scale of arc angle is equipped with centered on hole, the switch block side is equipped with the handle for rotating switch block.
7. as claimed in any one of claims 1 to 6 process clamping tooling for workpiece laser, which is characterized in that on the bottom plate
Equipped with circular trough, ratchet is equipped in the circular trough, the gear lower end is equipped with the teeth coordinated with Ratchet slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848031.0A CN108677188B (en) | 2018-07-27 | 2018-07-27 | Clamping tool for laser processing of workpiece |
Applications Claiming Priority (1)
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| CN201810848031.0A CN108677188B (en) | 2018-07-27 | 2018-07-27 | Clamping tool for laser processing of workpiece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115011787A (en) * | 2022-06-17 | 2022-09-06 | 温州大学 | Positioning and clamping device, laser shot blasting system and laser shot blasting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3124540A1 (en) * | 1981-06-23 | 1983-01-05 | Marabuwerke Erwin Martz Gmbh & Co, 7146 Tamm | PROGRAMMABLE BRAKE DEVICE FOR A DRAWING MACHINE |
| CN108031974A (en) * | 2017-12-30 | 2018-05-15 | 郭超杰 | One kind uses laser welding processing technology welding equipment |
| CN108247221A (en) * | 2018-03-09 | 2018-07-06 | 天津美森电子有限公司 | A kind of processing work platform and system of processing for pcb board |
-
2018
- 2018-07-27 CN CN201810848031.0A patent/CN108677188B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3124540A1 (en) * | 1981-06-23 | 1983-01-05 | Marabuwerke Erwin Martz Gmbh & Co, 7146 Tamm | PROGRAMMABLE BRAKE DEVICE FOR A DRAWING MACHINE |
| CN108031974A (en) * | 2017-12-30 | 2018-05-15 | 郭超杰 | One kind uses laser welding processing technology welding equipment |
| CN108247221A (en) * | 2018-03-09 | 2018-07-06 | 天津美森电子有限公司 | A kind of processing work platform and system of processing for pcb board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115011787A (en) * | 2022-06-17 | 2022-09-06 | 温州大学 | Positioning and clamping device, laser shot blasting system and laser shot blasting method |
| CN115011787B (en) * | 2022-06-17 | 2024-02-27 | 温州大学 | Positioning and clamping device, laser peening system and laser peening method |
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| CN108677188B (en) | 2020-04-21 |
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Application publication date: 20181019 Assignee: Zhejiang guangzhiyuan Technology Co.,Ltd. Assignor: Wenzhou University Contract record no.: X2023330000101 Denomination of invention: Clamping tooling for workpiece laser processing Granted publication date: 20200421 License type: Common License Record date: 20230311 |
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