CN209288837U - A kind of fixed device of magnechuck - Google Patents
A kind of fixed device of magnechuck Download PDFInfo
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- CN209288837U CN209288837U CN201821262321.9U CN201821262321U CN209288837U CN 209288837 U CN209288837 U CN 209288837U CN 201821262321 U CN201821262321 U CN 201821262321U CN 209288837 U CN209288837 U CN 209288837U
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- sucker
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- magnechuck
- workbench
- cylinder
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Abstract
The utility model discloses a kind of fixed devices of magnechuck, including magnechuck, cylinder, the cylinder and connecting plate are connected, transition body is connected with the piston thread of cylinder, sucker is fixed between screw A and transition body, the coil connection of the conducting wire and sucker is connected below connecting plate and workbench；Sucker is arranged in the through-hole of workbench, and the through-hole on workbench is greater than sucker diameter, and when piston is at upper end, the upper surface of sucker is higher than the upper surface of workbench, and workpiece is placed on sucker；When conducting wire is connected with power supply, the upper end of sucker and workpiece, which contact, to be formed electromagnetic attraction workpiece is sucked, and cylinder is passed through compressed air, and piston driving sucker moves down, by workpiece close to fixing on the table, the upper surface of the upper surface of sucker and workbench are in one plane.The immovable disadvantage of conventional method sucker is overcome, the gap between workpiece and sucker is reduced, the suction-combining force is bigger, eliminates the influence of workpiece deformation.
Description
Technical field
The utility model relates to a kind of fixed devices of magnechuck, solve the problems, such as that work piece positioning is tight, belong to magnechuck
The positioning of industry, the magnetic conductive metal workpiece for industries such as gluing, electronics, door and windows is fixed.
Background technique
The workpiece method for positioning and fixing of processing industry is manufactured, mainly using mechanical mechanism clamping, cylinder clamping, oil cylinder folder
Tightly, magnechuck clamps and vacuum chuck clamps etc., and workpiece is fixed on the table；In mechanical processing industry, workpiece exists
Accurate positioning is required before processing, is fixedly clamped reliable, there cannot be phenomena such as loosening, is needed the fixed workpiece of biggish clamping force, is led to
Often select first three clamping mode；It requires position to stablize the workpiece of gluing industry, electronics industry etc., does not need biggish folder
Clamp force, magnechuck and vacuum chuck fixed form are relatively suitble to.For example, it is easy buckling deformation after automobile metal plate work molding,
When gluing manufactures polyurethane weatherstrip, this deformation influences gluing track, it cannot be guaranteed that gluing quality.
Patent " Multifunctional multistage rotation working platform " (Patent No.: ZL 201510505271.7) realizes quickly
It is automatically performed station conversion, certain process is realized, improves efficiency.Feeding manipulator or feeding robot pass through vacuum chuck
Or gripper cylinder or mechanical clamping device grabbing workpiece, it is put into feeding station.
Patent " swinging workbench " (Patent No.: ZL201510505275.5), increases the function that workpiece swings or rotates
Can, it can effectively hide workpiece interference, clamp workpiece using revolution clamping cylinder replacement clamp system.
Patent " rack pinion double-station alternate working table " (Patent No.: ZL201320527135.4) with it is " synchronous
V belt translation double-station alternate working table " (Patent No.: ZL 201320527141.X), overcome existing duplexing bit interleaving work
Motor, speed reducer is needed to drive rack-and-pinion or synchronous belt driving movable workbench as platform, drive mechanism is relative complex, and positioning is not
Accurate problem；But sucker is not provided on workbench, it not can solve and asked using what sucker fixed to clamp that workpiece improves efficiency
Topic.
(Patent No.: 201720188587.2), material catching apparatus is to have to patent " strip work-piece auto-feeding device "
The vacuum chuck of buffer unit, sucker is by strip workpiece rapid material-feeding.But also without solving to fix to clamp work using sucker
The problem of part.
Patent " a kind of multi-purpose machine clamping device " (Patent No.: ZL201721487162.8) is equipped with multiple suckers
Absorption clamps product, and sucker position is immovable, cannot or be not easy to eliminate the deformation of workpiece.
Patent " a kind of fixture " (Patent No.: ZL201620511800.4), is sucked using the bottom surface of sucker and workpiece, folder
Tight screw rod clamping side, keeps the location of workpiece more firm.
Patent " a kind of magnechuck clamp for machining and its application method " (Patent No.: ZL201410759658.0), solution
The problem of certainly product needs to dig chamber and thickness is small, mutability.
Patent " digital-controlled carving machine with magnechuck " (Patent No.: 201410201118.0), inhale equipped with electromagnetism by table top
Disk improves the processing efficiency of fastening wire item.
But the sucker of above-mentioned clamping executive item is immovable or sucker can move, and is for grabbing work still
Part or loading and unloading, workpiece cannot be fixed.If workpiece deforms, fixed form is unreliable, for example, the sheet metal component of automobile door plate,
Area is big, and thickness is thin, is easily deformed after molding, brings certain difficulty to processing.It is solid to be badly in need of a kind of magnechuck in actual life
Determine device, magnechuck can move, and the clamping of metal works is facilitated to position, and amendment deformation influences.
Summary of the invention
In view of the deficienciess of the prior art, utilizing movement the utility model discloses a kind of fixed device of magnechuck
Magnechuck be fixedly clamped workpiece, the deformation of workpiece is corrected, the deformation that can eliminate workpiece influences, and increases suction, and electromagnetism is inhaled
The positioning that chuck clamping mode is more suitable for sheet metal component clamps.The technical solution of the utility model is particularly suitable for the work in above-mentioned patent
It is arranged on platform, clamps workpiece using sucker stationary positioned, meet technical requirements, improve working efficiency.
The utility model adopts the technical scheme that solve above-mentioned technical problem:
A kind of fixed device of magnechuck, the positioning for magnetic conductive metal workpiece are fixed, and described device includes that electromagnetism is inhaled
Disk, cylinder, the cylinder and connecting plate are connected, and transition body is connected with the piston thread of cylinder, and screw A and transition body screw thread connect
It connects, sucker is fixed between screw A and transition body, and sucker is equipped with conducting wire, the coil connection of the conducting wire and sucker, connecting plate
It is connected with below workbench；Sucker is arranged in the through-hole of workbench, and the through-hole on workbench is greater than sucker diameter；Work as piston
At upper end, the upper surface of sucker is higher than the upper surface of workbench；When work, workpiece is placed on sucker, when conducting wire and power supply phase
Connection, the upper end of sucker and workpiece, which contact, to be formed electromagnetic attraction workpiece is sucked, and cylinder is passed through compressed air, piston driving sucker
It moves down, by workpiece close to fixing on the table, the upper surface of the upper surface of sucker and workbench are in one plane.
The beneficial effects of the utility model are:
1, the fixed device of a kind of magnechuck, overcomes the immovable disadvantage of conventional method sucker, reduce workpiece and
Gap between sucker, the suction-combining force is bigger, eliminates the influence of workpiece deformation.
2, structure is simple, and workpiece, which is placed, to be more convenient, and loading and unloading are easier.
3, it is more suitable for the workpiece that sheet metal component homalographic is big, thickness is thin to fix, the workpiece being easily deformed after molding.
4, workpiece cannot generate magnetism.
Detailed description of the invention
Fig. 1 is a kind of diagrammatic cross-section of the fixed device of magnechuck, magnechuck by absorption of workpieces on the table.
Fig. 2 is the top view of Fig. 1, shows state when the fixed device of four magnechucks works.
In figure, 1, workpiece, 2, workbench, 3, connecting plate, 4, sucker, 5, screw A, 6, transition body, 7, conducting wire, 8, vertical
Plate, 9, fixed plate, 10, cylinder, 11, piston, 12, through-hole, 13, screw B, 14, strip hole.
Specific embodiment
Embodiment 1
As shown in Figure 1, further illustrating the utility model with reference to the accompanying drawing.Fig. 1 is the reality of a sucker suction workpiece 1
Example.A kind of fixed device of magnechuck, the positioning for magnetic conductive metal workpiece 1 are fixed, described device include magnechuck 4,
Cylinder 10, the cylinder 10 are connected using screw B13 and connecting plate 3, and the piston 11 of transition body 6 and cylinder 10 is threadedly coupled, spiral shell
It follows closely A5 and transition body 6 is threadedly coupled, sucker 4 is fixed between screw A5 and transition body 6, and sucker 4 is equipped with conducting wire 7, described to lead
It is connected below the coil connection of line 7 and sucker 4, connecting plate 3 and workbench 2；Sucker 4 is arranged in the through-hole 12 of workbench 2,
Through-hole 12 on workbench 2 is greater than 4 diameter of sucker；When piston 11 is at upper end, the upper surface of sucker 4 is higher than the upper surface of workbench 2；
When work, workpiece 1 is placed on sucker 4, when conducting wire 7 is connected with power supply, the upper end of sucker 4 and workpiece 1 are contacted, and form electricity
Workpiece 1 is sucked magnetic attraction, and cylinder 10 is passed through compressed air, and piston 11 drives sucker 4 to move down, by workpiece 1 close in work
Make to fix on platform 2, the upper surface of the upper surface of sucker 4 and workbench 2 are in one plane.
When the workpiece 1 is small thin sheet metal component, the gap between workpiece 1 and sucker 4 influences suction size, gap
Bigger, suction is smaller, the method that the utility model drives sucker 4 using cylinder 10, and the fixed device of 1 magnechuck 4 is arranged in
In the through-hole 12 of workbench 2, for example, showing 1 above-mentioned apparatus in Fig. 1, workpiece 1 and sucker 4 are contacted over, and are fixed on work
On platform 2, the deformation for eliminating workpiece 1 influences, and improves adsorption capacity.
Embodiment 2
Embodiment 2 and embodiment 1 are identical, as shown in Figure 1, 2, further illustrate the utility model with reference to the accompanying drawing.Fig. 1
It is the example that a sucker 4 adsorbs workpiece, Fig. 2 is the example that four suckers 4 adsorb a workpiece.
When the workpiece 1 is automobile door plate, automobile door plate is usually by external sheet metal part and Inner plastic part
The junction of composition, sheet metal part and/or plastic part needs to apply Double Component Polyurethane Sealant item, due to sheet metal part
Thickness is thin, is easy buckling deformation, and gluing is carried out generally along the edge of workpiece 1, is clamped using mechanical mechanism, cylinder 10 presss from both sides
Tightly, the modes such as oil cylinder clamping, gripping block and gluing track interference, cannot or be not easy to realize gluing.It is positioned using conventional sucker
Above-mentioned workpiece 1 is clamped, since to deform the larger gap between sucker 4 big for workpiece 1, it is not easy to improve vacuum degree, initial adsorption
Power is inadequate, needs to intervene and eliminates gap, influences efficiency.
In order to overcome the above problem, the method for driving 4 sucker of electromagnetism using cylinder 10, when initial, workpiece 1 is placed on electromagnetism suction
On disk 4, the fixed device of 2 or more magnechucks 4 is arranged in the through-hole 12 of workbench 2, for example, being shown on 4 in Fig. 2
State device.When conducting wire 7 is connected with power supply, the upper end of sucker 4 and the contact of workpiece 1 form electromagnetic attraction and workpiece 1 are sucked, sucker
4 and the absorption of workpiece 1 fix, the piston 11 of cylinder 10 drives sucker 4 to move down, the contact of the upper surface of workpiece 1 and sucker 4, fixed
On workbench 2, the deformation for eliminating workpiece 1 influences, and improves the adsorption capacity of sucker 4.
Further, the fixed device of magnechuck, the fixed device of more than one magnechuck 4 is with respect to the horizontal cloth of workbench 2
It sets, for example, the opposite workbench 2 of sucker 4 is horizontally disposed, 1 face contact of sucker 4 and workpiece, plane on sucker 4 from Fig. 1
It is horizontally disposed；In Fig. 2,4 suckers 4 are arranged in the through-hole 12 of workbench 2, and the absorption of workpiece 1 is fixedly clamped by sucker 4.
Further, for the example of 2 or more suckers 4, referring to fig. 2, the upper plane of the sucker 4 allows in a plane
Upper or not in one plane, this set adapts to the fixation of complicated more planes and/or curve surface work pieces 1.Such as car door
The sheet metal component of plate is made of more planes and/or curved surface, and sucker 4 is arranged in multiple planes and/or surface location, corrects workpiece 1
Deformation, meet the technical requirements of drawing, be conducive to along 1 edge gluing of workpiece or complete other processes, be not easy to interfere.
Further, the fixed device of the magnechuck, further includes vertical panel 8, fixed plate 9, and fixed plate 9 and workbench 2 are solid
Even, vertical panel 8 and connecting plate 3 are connected, and the vertical panel 8 is equipped with strip hole 14 and fixed plate 9 is connected, for adjusting sucker 4
With the initial position of workpiece 1, thus it is possible to vary the size of the suction of sucker 4.
Further, the fixed device of the magnechuck, further includes the demagnetizer being electrically connected with conducting wire 7, and when demagnetization is passed through anti-
To voltage, realize that sucker 4 demagnetizes, after demagnetization is handled, sucker 4, workpiece 1 do not inhale other ferromagnetic materials without being magnetic,
Convenient for lifting workpiece 1.
Further, the fixed device of the magnechuck, further includes the solenoid directional control valve with 10 connection of cylinder, solenoid directional control valve
Control 10 reciprocating action of cylinder.
Further, the fixed device of the magnechuck, further includes controller, controls the sucker 4 and magnetized or demagnetized,
And the movement of control cylinder 10.When sucker 4 magnetizes, sucker 4 adsorbs workpiece 1, and when sucker 4 demagnetizes, suction is reduced, convenient
Remove workpiece 1.
Further, the fixed device of the magnechuck, further includes controller, further includes compressed air source, for driving gas
The piston 11 of cylinder 10 moves back and forth up and down.
Further, the fixed device of the magnechuck further includes ensuring to place the accurate positioning mechanism in 1 position of workpiece, just
When placing 1 feeding of workpiece, quickly position.
Further, the material of the workpiece 1 is the metal material of magnetic conductivity, and 4 shape of sucker is cylindrical type shape or length
Square, above-mentioned shape are conducive to correct the deformation of workpiece 1, influence of the Reducing distortion for gluing track.
Working principle
A kind of fixed device of magnechuck, is arranged in the through-hole 12 of workbench 2, sucker 4 is fixed on screw A5 and transition
Between body 6, magnechuck utilizes electromagnetic principle, is powered by Inside coil and generates magnetic force, and by magnetic conduction panel, contact is being inhaled
The workpiece 1 on 4 surface of disk is tightly sucked, and by coil blackout, magnetic force, which disappears, realizes demagnetization, removes workpiece 1.The piston 11 of cylinder 10
Sucker 4 is driven to move down, the contact of the upper surface of workpiece 1 and workbench 2 is fixed thereon, and the deformation for eliminating workpiece 1 influences, and is mentioned
High adsorption capacity.
Above-described embodiment description is to understand and apply the utility model for the ease of the those of ordinary skill of technical field.
Those skilled in the art easily can make various modifications to these embodiments, and General Principle described herein
It is applied in other embodiments without by creative work.Therefore, the utility model is not limited to above-mentioned specific embodiment,
The skill of the either equivalence replacement of equivalents obtained from all those skilled in the art's technical inspirations according to the present utility model
Art scheme is all fallen within the utility model rights protection scope.
Claims (10)
1. a kind of fixed device of magnechuck, the positioning for magnetic conductive metal workpiece are fixed, described device include magnechuck,
Cylinder, it is characterised in that: the cylinder and connecting plate are connected, and transition body is connected with the piston thread of cylinder, screw A and transition body
It being threadedly coupled, sucker is fixed between screw A and transition body, and sucker is equipped with conducting wire, the coil connection of the conducting wire and sucker,
It is connected below connecting plate and workbench；Sucker is arranged in the through-hole of workbench, and the through-hole on workbench is greater than sucker diameter；
When piston is at upper end, the upper surface of sucker is higher than the upper surface of workbench.
2. the fixed device of magnechuck according to claim 1, it is characterised in that: the fixed dress of more than one magnechuck
It is horizontally disposed to set opposite workbench.
3. the fixed device of magnechuck according to claim 1, it is characterised in that: the upper plane of 2 suckers described above
Do not allow in one plane or not in one plane.
4. magnechuck fixation device according to claim 1, it is characterised in that: described device further includes vertical panel, consolidates
Fixed board, fixed plate and workbench are connected, and vertical panel and connecting plate are connected, and the vertical panel is equipped with strip hole and fixed plate is solid
Even, for adjusting the initial position of sucker and workpiece, change the size of the suction of sucker.
5. the fixed device of magnechuck according to claim 1, it is characterised in that: further include the demagnetization with conducting wire electrical connection
Device.
6. the fixed device of magnechuck according to claim 1, it is characterised in that: further include being changed with the electromagnetism of cylinder connection
To valve, solenoid directional control valve controls cylinder movement.
7. the fixed device of magnechuck according to claim 1, it is characterised in that: further include controller, control the suction
Disk is magnetized or is demagnetized, and the movement of control cylinder.
8. the fixed device of magnechuck according to claim 1, it is characterised in that: further include compressed air source, for driving
The piston of cylinder of taking offence moves up and down.
9. the fixed device of magnechuck according to claim 1, it is characterised in that: further include ensuring to place location of workpiece standard
True positioning mechanism.
10. the fixed device of magnechuck according to claim 1, it is characterised in that: the material of the workpiece is magnetic conductivity
Metal material, the sucker shape is cylindrical type shape or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262321.9U CN209288837U (en) | 2018-07-31 | 2018-07-31 | A kind of fixed device of magnechuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821262321.9U CN209288837U (en) | 2018-07-31 | 2018-07-31 | A kind of fixed device of magnechuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288837U true CN209288837U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821262321.9U Active CN209288837U (en) | 2018-07-31 | 2018-07-31 | A kind of fixed device of magnechuck |
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| Country | Link |
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| CN (1) | CN209288837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788863A (en) * | 2018-07-31 | 2018-11-13 | 大连华工创新科技股份有限公司 | A kind of magnechuck fixing device |
| CN111749467A (en) * | 2020-06-29 | 2020-10-09 | 中冶天工集团有限公司 | Jacking device for steel pipe concrete and construction method thereof |
-
2018
- 2018-07-31 CN CN201821262321.9U patent/CN209288837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788863A (en) * | 2018-07-31 | 2018-11-13 | 大连华工创新科技股份有限公司 | A kind of magnechuck fixing device |
| CN111749467A (en) * | 2020-06-29 | 2020-10-09 | 中冶天工集团有限公司 | Jacking device for steel pipe concrete and construction method thereof |
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