CN108748243A - A kind of mechanical grip - Google Patents
A kind of mechanical grip Download PDFInfo
- Publication number
- CN108748243A CN108748243A CN201810976658.4A CN201810976658A CN108748243A CN 108748243 A CN108748243 A CN 108748243A CN 201810976658 A CN201810976658 A CN 201810976658A CN 108748243 A CN108748243 A CN 108748243A
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- China
- Prior art keywords
- electromagnet
- hole
- piston
- connecting rod
- shell
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0608—Gripping heads and other end effectors with vacuum or magnetic holding means with magnetic holding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The present invention relates to mechanical manufacturing fields,More particularly to a kind of mechanical grip,Including shell and the electromagnet being arranged inside the housing and from top to bottom is installed,Motion bar,Piston,Gripper,The resetting apparatus that drive electromagnet is abutted with the top of electromagnet sliding slot is provided on electromagnet,Piston is slidably matched with piston sliding slot,Gripper includes a pair of symmetrically arranged L-type connecting rod and the electromagnet fixture block mounted on L-type connecting rod one end,Shell towards the direction of gripper be equipped with up and down with symmetrically arranged four connecting rods in left and right,The end of connecting rod is equipped with shaft,Shaft is set to inside slotted hole and is abutted with the inner wall both sides of slotted hole,Piston is permeability magnetic material,Shell,Motion bar and gripper are non-magnet material,The gripper can be in the rapid opening and closing of any angle,And the end of manipulator is bonded with workpiece surface under any circumstance,The chucking power of gripper can also be enhanced by electromagnetic attraction.
Description
Technical field
The present invention relates to mechanical manufacturing field, more particularly to a kind of mechanical grip.
Background technology
During the manufacturing of machine components, it often may require that and clamping transfer, the prior art carried out to machine components
In, all it is clamping transfer to be carried out to machine components by mechanical grip, and how complicated existing mechanical grip is, cost mostly
Height uses also cumbersome.
Chinese patent CN15818157B discloses a kind of mechanical grip for machine-building, including sleeve, lifting column and
The middle part of mechanical clamp arm, the sleeve is installed with limit base through channel is offered at the top of the barrel of the sleeve both sides,
The limit base includes riser, is fixedly connected at the top of the bottom of the riser and the barrel of sleeve, the top of the riser is fixed
Limiting plate is installed, and the angle between limiting plate and riser is 120 to 150 degree, and limit hole is offered on the limiting plate, and
Gag lever post is provided in the limit hole, the lifting column is set in the channel of sleeve, and the top both sides of the lifting column are fixed
Supporting rod is installed.The mechanical grip for being used for machine-building is simple in structure, is not necessarily to complicated driving device driving when in use,
It only need to be simply by the lifting of lifting column position, you can the clamping for completing mechanical grip is filled relative to traditional mechanical grip
It sets, both reduces cost, while it is more convenient to operate.
The clamping jaw chucking power is small, is not easy to clip, and the end of clamping jaw is fixed angle so that the clamping jaw is different big in clamping
When small workpiece, clamping jaw end can be just bonded with workpiece surface sometimes, and clamping jaw end is then only on one side sometimes
It is connected on workpiece so that the chucking power of the clamping jaw weakens significantly.A kind of clamping jaw is needed, is capable of providing while clamping workpiece
Clamping jaw can be firmly sucked in magnetic attraction, and can release magnetic attraction and spring open jaws at once when needing to put down workpiece, simultaneously
The end of clamping jaw can be bonded the surface of workpiece under any circumstance.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of mechanical grip, the end of the clamping jaw is in office
What can be bonded the surface of workpiece in the case of, and the chucking power of bigger can be provided by electromagnetic force, and the folding of the clamping jaw
It is very fast, it can work in any angle.
To solve the above problems, the present invention provides following technical scheme：A kind of mechanical grip, including shell and mounted on outer
Electromagnet, motion bar, piston, the gripper being arranged inside shell and from top to bottom, shell are two pieces and are mutually symmetrical and pass through bolt
The part being assembled together, the groove for accommodating electromagnet, piston, motion bar is equipped in shell, which includes that electromagnet is slided
Slot and piston sliding slot, electromagnet are slidably matched with electromagnet sliding slot, and drive electromagnet and electromagnet sliding slot are provided on electromagnet
The resetting apparatus that abuts of top, piston is slidably matched with piston sliding slot, and direction of the piston far from electromagnet is equipped with being parallel to machine
The groove of the machinery claw direction of motion, the interior shaft for being equipped with connecting groove both sides of groove, gripper include a pair of symmetrically arranged L-type
One end of connecting rod and electromagnet fixture block mounted on L-type connecting rod one end, L-type connecting rod is rotatably mounted in shaft, L-type connecting rod
It is equipped with the side of vertical L-type connecting rod close to the bar portion of piston and through the slotted hole of L-type connecting rod, the inner wall and shaft of slotted hole
It abuts, L-type connecting rod is round end close to one end of piston and the outer wall of the round end is abutted with the bottom surface of groove, shell direction machinery
The direction of pawl is equipped with up and down with symmetrically arranged four connecting rods in left and right, and the end of connecting rod is equipped with shaft, and shaft is set to
It is abutted inside slotted hole and with the inner wall both sides of slotted hole, piston is permeability magnetic material, and shell, motion bar and gripper are non-
Permeability magnetic material；
The electromagnet includes the square and cylinder being arranged from top to bottom, and square is integrated with cylinder and the diameter of cylinder
Less than the length of side of square, be provided with resetting apparatus on cylinder, resetting apparatus include be set to cylinder both sides flank sliding block and
Guider on flank sliding block, electromagnet sliding slot both sides are provided with the sliding slot slided for flank sliding block, in sliding slot
The spring abutted with sliding slot upper and lower ends is installed, guider includes guide post and pilot hole, and guide post is arranged in side
For wing slip block towards the one side of gripper, pilot hole is set to the lower end of electromagnet sliding slot and coaxial with guide post, guide post with lead
It is slidably matched to hole, spring is set in guide post.
The motion bar includes the montant in threaded hole, and one end of montant towards piston is provided with and threaded hole
One end of the screw thread of threaded connection, montant towards electromagnet is provided with scotch, and the outer diameter of scotch is more than the outer diameter of montant, circle
The through-hole coordinated with spring slide is provided on column, one end of through-hole towards piston is provided with the guiding being slidably matched with montant and limits
Position ring, the top of through-hole is equipped with jackscrew, the spring being set in through-hole, the outer of spring is equipped between jackscrew and scotch
It is abutted with the interior edge of through-hole.
On the basis of above-mentioned technical proposal, the connecting rod is equipped with the through-hole through connecting rod end, the end of connecting rod
End is additionally provided with hexagonal groove coaxial with the through hole, and shaft plug is equipped in through-hole, and shaft plug includes hollow cylinder and is set to empty
The other end of the hexagonal nuts of heart cylinder one end, hollow cylinder is provided with threaded hole, and shaft includes between two connecting rods
Cylinder and be set to the threaded rod at cylinder both ends, hollow cylinder coordinates with through-hole transition, hexagonal groove and hexagonal nuts specification phase
Together, threaded rod and threaded hole screw-thread fit.
On the basis of above-mentioned technical proposal, the outside quadrangle of the shell is provided through the groove at shell both ends, groove
In be equipped with threaded hole perpendicular to groove and through shell, bolt is installed in threaded hole.
On the basis of above-mentioned technical proposal, the one end of the shell far from gripper is equipped with manipulator mounting hole；The machinery
Hand mounting hole both sides, which are provided with to be equipped with from the cable aperture at the top of cover top portion arrival electromagnet, cable aperture, is connected to electromagnet
In electric wire.
The advantageous effect that the present invention has compared with prior art：（1）Attract piston motion by electromagnet and passes through bullet
Spring makes electromagnet and piston reset so that gripper can be in the rapid opening and closing of any angle, and work efficiency is high；（2）Machinery
Claw clip handles and is connected to ring electrode automatically by guide post after workpiece so that the electromagnet fixture block being arranged on gripper is powered and inhales
It is attached to workpiece surface so that the end of manipulator is bonded with workpiece surface under any circumstance；（3）Electromagnet is arranged on accelerating
Opposite electrode cylinder electromagnet fixture block is attracted one another, further increase the chucking power of gripper.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the stereogram of the present invention；
Fig. 4 is the stereogram exploded view of the present invention；
Fig. 5 is the stereogram exploded view two of the present invention；
Fig. 6 is the stereogram exploded view three of the present invention；
Fig. 7 is the front perspective view of the present invention；
Fig. 8 is the partial sectional perspective view of the present invention；
Fig. 9 is enlarged drawing at the A of Fig. 4 of the present invention；
Figure 10 is enlarged drawing at the B of Fig. 4 of the present invention；
Figure 11 is enlarged drawing at the C of Fig. 8 of the present invention；
Reference sign：Shell 1, manipulator mounting hole 1a, electromagnet sliding slot 1b, piston sliding slot 1c, groove 1d, threaded hole
1d1, bolt 1e, connecting rod 1f, through-hole 1f1, hexagonal groove 1f2, shaft 1g, cylinder 1g1, threaded rod 1g2, shaft plug 1h are empty
Heart cylinder 1h1, threaded hole 1h2, hexagonal nuts 1h3, cable aperture 1j, electromagnet 2, square 2a, cylinder 2b, through-hole 2b1, guide and limit
Ring 2b2, resetting apparatus 2c, flank sliding block 2c1, sliding slot 2c2, spring 2c3, guider 2c4, guide post 2c5, pilot hole 2c6,
Piston 3, threaded hole 3a, groove 3b, shaft 3c, motion bar 4, montant 4a, screw thread 4a1, scotch 4a2, jackscrew 4b, spring 4c,
Gripper 5, type connecting rod 5a, slotted hole 5a1, groove 5a2, shaft 5a3, electromagnet fixture block 5b, through-hole 5b1, rubbing surface 5b2 are round
Column 5b3, bellows 5b4, ring electrode 5c, notch 5c1, cable aperture 5c2.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Referring to figs. 1 to a kind of mechanical grip described in Figure 11, including shell 1 and it is arranged mounted on 1 inside of shell and from top to bottom
Electromagnet 2, motion bar 4, piston 3, gripper 5, shell 1 be two pieces be mutually symmetrical and by bolts assemblies to zero together
Part is equipped with the groove for accommodating electromagnet 2, piston 3, motion bar 4 in shell 1, which includes electromagnet sliding slot 1b and piston
Sliding slot 1c, electromagnet 2 are slidably matched with electromagnet sliding slot 1b, and drive electromagnet 2 and electromagnet sliding slot 1b are provided on electromagnet 2
The resetting apparatus 2c that abuts of top, piston 3 is slidably matched with piston sliding slot 1c, and direction of the piston 3 far from electromagnet 2, which is equipped with, puts down
It goes in the shaft 3c for being equipped with the both sides connecting groove 3b in the groove 3b of 5 direction of motion of gripper, groove 3b, gripper 5 includes
A pair of symmetrically arranged L-type connecting rod 5a and electromagnet fixture block 5b mounted on the one end L-type connecting rod 5a, one end of L-type connecting rod 5a can
Rotation is mounted on shaft 3c, and L-type connecting rod 5a is close to side of the bar portion equipped with vertical L-type connecting rod 5a of piston 3 and runs through L
The inner wall of the slotted hole 5a1 of type connecting rod 5a, slotted hole 5a1 are abutted with shaft 3c, and L-type connecting rod 5a is circle close to one end of piston 3
The outer wall of head and the round end is abutted with the bottom surface of groove 3b, and it is right with left and right up and down that shell 1 is equipped with towards the direction of gripper 5
Claim four connecting rod 1f of setting, the end of connecting rod 1f is equipped with shaft 1g, shaft 1g be set to inside slotted hole 5a1 and with
The inner wall both sides of slotted hole 5a1 abut, and piston 3 is permeability magnetic material, and shell 1, motion bar 4 and gripper 5 are non-magnet material,
Electromagnet 2 and the sliding in shell 1 by electromagnet sliding slot 1b and piston sliding slot 1c respectively of piston 3, piston after the energization of electromagnet 2
3 move towards the direction of electromagnet 2, and piston 3 slides the L-type connecting rod so that on shaft 3c towards the direction of electromagnet 2
One end of 5a is slided towards electromagnet 2, since slotted hole 5a1 is set on shaft 1g and shaft 1g can be in slotted hole 5a1
Interior sliding so that moved towards under the action of shaft 1g while the L-type connecting rod 5a for the placement that is mutually symmetrical is moved up so that
The end of L-type connecting rod 5a clamps workpiece, while 3 stop motion of piston, and when needing to decontrol workpiece, the power-off of electromagnet 2 is electric simultaneously
Magnet 2 returns to initial position under the action of resetting apparatus 2c, and gripper 5 loses chucking power and magnetic attraction, and workpiece is laid down.
Connecting rod 1f is equipped with the through-hole 1f1 through the ends connecting rod 1f, and the end of connecting rod 1f is additionally provided with and through-hole 1f1
Shaft plug 1h is installed, shaft plug 1h includes hollow cylinder 1h1 and is set to hollow in coaxial hexagonal groove 1f2, through-hole 1f1
The other end of the hexagonal nuts 1h3 of the one end cylinder 1h1, hollow cylinder 1h1 are provided with threaded hole 1h2, and shaft 1g includes set on two
Cylinder 1g1 between a connecting rod 1f and threaded rod 1g2 for being set to the both ends cylinder 1g1, hollow cylinder 1h1 and through-hole 1f1 mistakes
Cooperation is crossed, hexagonal groove 1f2 is identical as hexagonal nuts 1h3 specifications, and threaded rod 1g2 and threaded hole 1h2 screw-thread fits insert shaft 1g
Enter between connecting rod 1f, then shaft plug 1h be tucked into through-hole 1f1, then rotating shaft 1g make threaded rod 1g2 with
Threaded hole 1h2 screw-thread fits simultaneously make shaft plug 1h and shaft 1g be connected through a screw thread tightly, while hexagonal nuts 1h3 is entered
It is stuck in hexagonal groove 1f2, so as to complete the installation of shaft 1g.
Electromagnet 2 include the square 2a being arranged from top to bottom and cylinder 2b, square 2a and cylinder 2b be integrated and
The diameter of cylinder 2b is less than the length of side of square 2a, is provided with resetting apparatus 2c on cylinder 2b, resetting apparatus 2c includes to be set to
The both sides the flank sliding block 2c1 of the both sides the cylinder 2b and guider 2c4 on flank sliding block 2c1, electromagnet sliding slot 1b are set
It is equipped with the sliding slot 2c2 for the 2c1 slidings of flank sliding block, the spring abutted with sliding slot 2c2 upper and lower ends is installed in sliding slot 2c2
2c3, guider 2c4 include guide post 2c5 and pilot hole 2c6, and guide post 2c5 settings are in flank sliding block 2c1 direction machineries
The one side of pawl 5, pilot hole 2c6 are set to the lower end of electromagnet sliding slot 1b and, guide post 2c5 and guiding coaxial with guide post 2c5
Hole 2c6 is slidably matched, and spring 2c3 is set on guide post 2c5, when electromagnet 2 is powered so that piston 3 is moved towards electromagnet 2
And after driving 5 grabbing workpiece of gripper, piston 3 stops movement, and electromagnet 2 moves down under electromagnetic force, flank sliding block
2c1 slides the compression and rebound that simultaneously compressed spring 2c3, guide post 2c5 and pilot hole 2c6 limit spring 2c3 in sliding slot 2c2
Direction, it is ensured that spring 2c3 will not torsional deformation, put down after workpiece electromagnet 2 under the action of resetting apparatus 2c by spring 2c3
Screen resilience return to initial position.
Motion bar 4 includes the montant 4a in threaded hole 3a, and one end of montant 4a towards piston 3 is provided with and spiral shell
One end of the screw thread 4a1 that pit 3a is threadedly coupled, montant 4a towards electromagnet 2 are provided with scotch 4a2, and scotch 4a2's is outer
Diameter is more than the outer diameter of montant 4a, is provided with the through-hole 2b1 being slidably matched with spring 4c on cylinder 2b, and through-hole 2b1 is towards piston 3
The top that one end is provided with the guide and limit ring 2b2, through-hole 2b1 that are slidably matched with montant 4a is equipped with jackscrew 4b, jackscrew 4b and
The spring 4c being set in through-hole 2b1 is installed, the outer of spring 4c is abutted with the interior edge of through-hole 2b1, living between scotch 4a2
Lever 4 is slided by montant 4a in guide and limit ring 2b2, and is abutted so that perpendicular with guide and limit ring 2b2 by scotch 4a2
Bar 4a will not be fallen away from through-hole 2b1, and jackscrew 4b makes spring 4c be fixed on inside through-hole 2b1, when electromagnet 2 is powered
Piston 3 moves towards electromagnet 2 and so that spring 4c is compressed afterwards, screen resilience of the motion bar 4 in spring 4c after electromagnet 2 powers off
The lower rapid reset of effect so that gripper 5 is opened rapidly, and efficiency is improved.
The outside quadrangle of shell 1 is provided through the groove 1d at 1 both ends of shell, is equipped with perpendicular to groove 1d simultaneously in groove 1d
Through the threaded hole 1d1 of shell 1, bolt 1e is installed in threaded hole 1d1, bolt 1e is assembled in threaded hole 1d1 so that two
Block shell 1 is assembled together, and the bolt head that groove 1d makes the nut of bolt 1e and stretches out except threaded hole 1d1 is hidden in
Inside shell 1 so that bolt 1e will not be loosened because of external world's touching.
The one end of shell 1 far from gripper 5 is equipped with manipulator mounting hole 1a, and manipulator mounting hole 1a is for installing control machine
The shaft of tool hand rotation.The both sides manipulator mounting hole 1a are provided with the cable aperture 1j that 2 top of electromagnet is arrived at from 1 top of shell,
The electric wire being connected in electromagnet 2 is installed, electric wire is powered by cable aperture 1j to electromagnet 2 so that electromagnetism in cable aperture 1j
Iron 2 can be powered and generate magnetic force.
One end settings of the L-type connecting rod 5a far from piston 3 is parallel to the groove 5a2, groove 5a2 of 5 direction of motion of gripper
In be provided perpendicular to the shaft 5a3 of 5 direction of motion of gripper, electromagnet fixture block 5b, electromagnet fixture block are installed on shaft 5a3
The through-hole 5b1 being rotatably assorted with shaft 5a3 is provided on 5b, electromagnet fixture block 5b is provided with rubbing surface on one side towards workpiece
5b2, electromagnet fixture block 5b are electromagnet, and after L-type connecting rod 5a grips workpiece, electromagnet fixture block 5b, which is abutted and is powered with workpiece, to be made
Obtain magnetic attraction of the electromagnet fixture block 5b generations to workpiece so that electromagnet fixture block 5b is firmly adsorbed on workpiece, passes through friction
Face 5b2 enhances frictional force of the electromagnet fixture block 5b to workpiece so that gripper 5 has the chucking power of bigger.
Ring electrode 5c below guide post 2c5 and coaxial with guide post 2c5, guide post are provided in shell 1
The outer of 2c5 is interior along abutting with ring electrode 5c's, the notch 5c1 for being parallel to 1 side of shell is arranged on ring electrode 5c, outside
Shell 1 is equipped with the cable aperture 5c2 towards the outers ring electrode 5c, and connection ring electrode 5c, electromagnet are equipped in cable aperture 5c2
The cable of fixture block 5b and power supply, guide post 2c5 are conductive material, and flank sliding block 2c1 is non-conducting material, 2 direction of electromagnet
Piston 3 moves so that guide post 2c5 is slided in pilot hole 2c6 and by ring electrode 5c, guide post 2c5 and ring electrode 5c
It abuts so that the ring electrode 5c recovery conductive capabilities disconnected by notch 5c1, in cable aperture 5c2 and are connected to ring electrode
The cable of 5c, electromagnet fixture block 5b and power supply are powered so that electromagnet fixture block 5b generates electromagnetic force and firmly adsorbs work
Part.
It is provided with the side positioned at through-hole 5b1 on electromagnet fixture block 5b and the cylinder that direction extends is clamped towards gripper 5
5b3, the electrode that the electromagnet fixture block 5b being arranged symmetrically in relation to each other is generated on cylinder 5b3 on cylinder 5b3 on the contrary, be arranged with bellows
5b4, the both ends of bellows 5b4 are abutted with two electromagnet fixture block 5b, after electromagnet fixture block 5b energizing magnetics, cylinder
Also there is magnetism on 5b3, rubbing surface 5b2 clamping workpieces and cylinder 5b3 is close to each other and the electromagnetism due to being arranged symmetrically in relation to each other
Electrodes of the iron clamp block 5b on cylinder 5b3 is on the contrary so that two symmetrical cylinder 5b3 generate magnetic attraction, so that electromagnetism iron clamp
Block 5b is close to each other by magnetic attraction, enhances the chucking power of gripper 5, while bellows 5b4 pressures when cylinder 5b3 is close to each other
Contracting, cylinder 5b3 away from each other when bellows 5b4 elongation so that cylinder 5b3 is oppositely arranged always under the action of bellows 5b4.
Operation principle：Montant 4a is tucked by through-hole 2b1 in electromagnet 2, scotch 4a2 and guide and limit ring 2b2
The outside for so that montant 4a does not fall out electromagnet 2 is abutted, then spring 4c is tucked into through-hole 2b1 and by jackscrew 4b
The opening of through-hole 2b1 is blocked, piston 3 is then tightened in by threaded hole 3a and screw thread 4a1 the end of montant 4a, then will
Spring 2c3 sets are set on guide post 2c5, then electromagnet 2, piston 3 and motion bar 4 are placed into corresponding electromagnet in shell 1
In sliding slot 1b and piston sliding slot 1c, then ring electrode 5c is installed in shell 1, then closed shell 1 and by bolt 1e
Two panels shell 1 is tightened together across threaded hole 1d1, then shaft 1g is tucked into slotted hole 5a1 and through-hole 1f1 and is led to
It crosses shaft plug 1h shaft 1g is fixed on connecting rod 1f, then slotted hole 5a1 is assembled in shaft 3c and by electromagnet fixture block
5b is assembled on shaft 5a3, so as to complete the assembly of manipulator, is powered to electromagnet 2 after manipulator installation is in place so that electricity
Magnet 2 generates magnetic attraction to piston 3, and by montant 4a, towards the movement of electromagnet 2, compressed spring 4c, piston 3 move piston 3 simultaneously
So that the L-type connecting rod 5a on shaft 3c is moved therewith, L-type connecting rod 5a turns in shaft 3c and on connecting rod 1f
Relative motion under the action of axis 1g so that the end of L-type connecting rod 5a moves towards and clamp workpiece, and workpiece is jammed rear piston
3 stop motions, and electromagnet 2 overcomes the screen resilience of resetting apparatus 2c to be moved towards piston 3 under the action of magnetic attraction so that it leads
It is slided in pilot hole 2c6 to column 2c5 and by ring electrode 5c ring electrode 5c is connected to, be mounted in cable aperture 5c2
And the cable for being connected to ring electrode 5c, electromagnet fixture block 5b and power supply is powered so that electromagnet fixture block 5b generate magnetic attraction from
And make electromagnet fixture block 5b firmly adsorb workpiece surface and increase the chucking power of gripper 5 by rubbing surface 5b2, simultaneously
The electrode that the cylinder 5b3 being arranged on electromagnet fixture block 5b is generated is opposite so that cylinder 5b3 attracts each other, further increases
The chucking power of gripper 5, bellows 5b4 is sheathed on cylinder 5b3 so that cylinder 5b3 is remained and is oppositely arranged.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example,
In the range of still falling within technical scheme of the present invention.
Claims (4)
1. a kind of mechanical grip, it is characterised in that：Including shell（1）With mounted on shell（1）It is internal and be arranged from top to bottom
Electromagnet（2）, motion bar（4）, piston（3）, gripper（5）, shell（1）It is mutually symmetrical for two pieces and by bolts assemblies to one
The part risen, shell（1）In be equipped with accommodate electromagnet（2）, piston（3）, motion bar（4）Groove, which includes electromagnetism
Iron sliding slot（1b）With piston sliding slot（1c）, electromagnet（2）With electromagnet sliding slot（1b）It is slidably matched, electromagnet（2）On be provided with
Drive electromagnet（2）With electromagnet sliding slot（1b）Top abut resetting apparatus（2c）, piston（3）With piston sliding slot（1c）It is sliding
Dynamic cooperation, piston（3）Far from electromagnet（2）Direction be equipped be parallel to gripper（5）The groove of the direction of motion（3b）, groove
（3b）It is interior to be equipped with connecting groove（3b）The shaft of both sides（3c）, gripper（5）It include a pair of symmetrically arranged L-type connecting rod（5a）
With mounted on L-type connecting rod（5a）The electromagnet fixture block of one end（5b）, L-type connecting rod（5a）One end rotatably be mounted on shaft
（3c）On, L-type connecting rod（5a）Close to piston（3）Bar portion be equipped with vertical L-type connecting rod（5a）Side and run through L-type connecting rod
（5a）Slotted hole（5a1）, slotted hole（5a1）Inner wall and shaft（3c）It abuts, L-type connecting rod（5a）Close to piston（3）One
End is round end and the outer wall and groove of the round end（3b）Bottom surface abut, shell（1）Towards gripper（5）Direction be equipped with it is upper
Lower and symmetrically arranged four connecting rods in left and right（1f）, connecting rod（1f）End shaft is installed（1g）, shaft（1g）If
In slotted hole（5a1）Internal and and slotted hole（5a1）Inner wall both sides abut, piston（3）For permeability magnetic material, shell（1）,
Motion bar（4）And gripper（5）For non-magnet material；
The electromagnet（2）It include the square being arranged from top to bottom（2a）And cylinder（2b）, square（2a）With cylinder（2b）For
Integral piece and cylinder（2b）Diameter be less than square（2a）The length of side, cylinder（2b）On be provided with resetting apparatus（2c）, reset
Device（2c）Include to be set to cylinder（2b）The flank sliding block of both sides（2c1）With mounted on flank sliding block（2c1）On guiding
Device（2c4）, electromagnet sliding slot（1b）Both sides are provided with for flank sliding block（2c1）The sliding slot of sliding（2c2）, sliding slot（2c2）
In be equipped with and sliding slot（2c2）The spring that upper and lower ends abut（2c3）, guider（2c4）It include guide post（2c5）With
Pilot hole（2c6）, guide post（2c5）It is arranged in flank sliding block（2c1）Towards gripper（5）One side, pilot hole（2c6）Setting
In electromagnet sliding slot（1b）Lower end and and guide post（2c5）Coaxially, guide post（2c5）With pilot hole（2c6）It is slidably matched, bullet
Spring（2c3）It is set in guide post（2c5）On；
The motion bar（4）Include to be mounted on threaded hole（3a）In montant（4a）, montant（4a）Towards piston（3）One end
It is provided with and threaded hole（3a）The screw thread of threaded connection（4a1）, montant（4a）Towards electromagnet（2）One end be provided with scotch
（4a2）, scotch（4a2）Outer diameter be more than montant（4a）Outer diameter, cylinder（2b）On be provided with and spring（4c）It is slidably matched
Through-hole（2b1）, through-hole（2b1）Towards piston（3）One end be provided with and montant（4a）The guide and limit ring being slidably matched
（2b2）, through-hole（2b1）Top jackscrew is installed（4b）, jackscrew（4b）And scotch（4a2）Between be equipped with and be set to through-hole
（2b1）In spring（4c）, spring（4c）Outer and through-hole（2b1）It is interior along abut.
2. a kind of mechanical grip according to claim 1, it is characterised in that：The connecting rod（1f）It is equipped with through connection
Bar（1f）The through-hole of end（1f1）, connecting rod（1f）End be additionally provided with and through-hole（1f1）Coaxial hexagonal groove（1f2）, lead to
Hole（1f1）In shaft plug is installed（1h）, shaft plug（1h）It include hollow cylinder（1h1）With set on hollow cylinder（1h1）One
The hexagonal nuts at end（1h3）, hollow cylinder（1h1）The other end be provided with threaded hole（1h2）, shaft（1g）Include to be set to two
Connecting rod（1f）Between cylinder（1g1）Be set to cylinder（1g1）The threaded rod at both ends（1g2）, hollow cylinder（1h1）With it is logical
Hole（1f1）Transition coordinates, hexagonal groove（1f2）With hexagonal nuts（1h3）Specification is identical, threaded rod（1g2）With threaded hole（1h2）Spiral shell
Line coordinates.
3. a kind of mechanical grip according to claim 1, it is characterised in that：The shell（1）Outside quadrangle be provided with
Through shell（1）The groove at both ends（1d）, groove（1d）In be equipped with perpendicular to groove（1d）And run through shell（1）Threaded hole
（1d1）, threaded hole（1d1）Bolt is inside installed（1e）.
4. a kind of mechanical grip according to claim 1, it is characterised in that：The shell（1）Far from gripper（5）One
End is equipped with manipulator mounting hole（1a）；The manipulator mounting hole（1a）Both sides are provided with from shell（1）Electromagnet is arrived at top（2）
The cable aperture at top（1j）, cable aperture（1j）In be equipped with and be connected to electromagnet（2）In electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976658.4A CN108748243A (en) | 2018-08-25 | 2018-08-25 | A kind of mechanical grip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976658.4A CN108748243A (en) | 2018-08-25 | 2018-08-25 | A kind of mechanical grip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108748243A true CN108748243A (en) | 2018-11-06 |
Family
ID=63966570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810976658.4A Withdrawn CN108748243A (en) | 2018-08-25 | 2018-08-25 | A kind of mechanical grip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108748243A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434409A (en) * | 2018-12-21 | 2019-03-08 | 东莞市混沌电子科技有限公司 | One kind wearing shell mechanism and its wears shell method |
| CN110303376A (en) * | 2019-08-09 | 2019-10-08 | 合肥嗡匠机械有限公司 | A kind of puma manipulator of numerically-controlled machine tool blanking |
-
2018
- 2018-08-25 CN CN201810976658.4A patent/CN108748243A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434409A (en) * | 2018-12-21 | 2019-03-08 | 东莞市混沌电子科技有限公司 | One kind wearing shell mechanism and its wears shell method |
| CN109434409B (en) * | 2018-12-21 | 2023-10-13 | 东莞市混沌电子科技有限公司 | Shell penetrating mechanism and shell penetrating method thereof |
| CN110303376A (en) * | 2019-08-09 | 2019-10-08 | 合肥嗡匠机械有限公司 | A kind of puma manipulator of numerically-controlled machine tool blanking |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |