CN209063121U - A kind of magnetic-type mechanical grip for machine-building - Google Patents
A kind of magnetic-type mechanical grip for machine-building Download PDFInfo
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- CN209063121U CN209063121U CN201821377116.7U CN201821377116U CN209063121U CN 209063121 U CN209063121 U CN 209063121U CN 201821377116 U CN201821377116 U CN 201821377116U CN 209063121 U CN209063121 U CN 209063121U
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- electromagnet
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- connecting rod
- shell
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Abstract
The utility model relates to mechanical manufacturing fields, in particular to a kind of magnetic-type mechanical grip for machine-building, the electromagnet being arranged inside the housing and from top to bottom including shell and installation, 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 for being 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 abuts with the inner wall two 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 it is mechanical The end of hand is bonded with workpiece surface under any circumstance, can also enhance the chucking power of gripper by electromagnetic attraction.
Description
Technical field
The utility model relates to mechanical manufacturing field, in particular to a kind of magnetic-type mechanical grip for machine-building.
Background technique
During the manufacturing of machine components, it often may require that and clamping transfer, the prior art carried out to machine components
In, it is all clamping transfer to be carried out to machine components by mechanical grip, and mostly structure is complicated for existing mechanical grip, cost mostly
Height uses also more troublesome.
Chinese patent CN15818157B discloses a kind of mechanical grip for machine-building, including sleeve, lifting column and
Mechanical clamp arm, the middle part of the sleeve are fixedly installed with limit base at the top of the barrel of the sleeve two sides through channel is offered,
The limit base includes vertical plate, is fixedly connected at the top of the bottom of the vertical plate and the barrel of sleeve, the top of the vertical plate is fixed
Limit plate is installed, and the angle between limit plate and vertical plate is 120 to 150 degree, offers limit hole on the limit plate,
And gag lever post is provided in the limit hole, the lifting column is set in the channel of sleeve, and the top two sides of the lifting column are solid
Dingan County is equipped with support rod.The mechanical grip structure for being used for machine-building is simple, drives when in use without complicated driving device
It is dynamic, only the clamping of mechanical grip need to can be completed, relative to traditional mechanical grip simply by the lifting of lifting column position
Device both reduced costs, 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 magnetic attraction and spring open jaws can be released at once when needing to put down workpiece, simultaneously
The end of clamping jaw can be bonded the surface of workpiece under any circumstance.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of magnetic-type machine for machine-building
Tool clamping jaw, the end of the clamping jaw can be bonded the surface of workpiece under any circumstance, and can be provided by electromagnetic force bigger
Chucking power, and the folding of the clamping jaw is very fast, can work in any angle.
To solve the above problems, the utility model is the following technical schemes are provided: a kind of magnetic-type machine for machine-building
Tool clamping jaw, including electromagnet, motion bar, piston, gripper that shell and installation are arranged inside the housing and from top to bottom, shell
The part for being mutually symmetrical and being assembled together by bolt for two pieces, be equipped in shell accommodate electromagnet, piston, motion bar it is recessed
Slot, the groove include electromagnet sliding slot and piston sliding slot, and electromagnet is slidably matched with electromagnet sliding slot, are provided on electromagnet
The resetting apparatus that drive electromagnet is abutted with the top of electromagnet sliding slot, piston are slidably matched with piston sliding slot, and piston is far from electricity
The direction of magnet is equipped with the first groove for being parallel to the gripper direction of motion, and the first groove two sides of connection are equipped in the first groove
Second shaft, gripper include a pair of symmetrically arranged L-type connecting rod and the electromagnet fixture block for being mounted on L-type connecting rod one end, L-type
One end of connecting rod is rotatably mounted in the second shaft, and L-type connecting rod is equipped with the side of vertical L-type connecting rod close to the bar portion of piston
And run through the slotted hole of L-type connecting rod, the inner wall of slotted hole is abutted with the second shaft, and L-type connecting rod is circle close to one end of piston
Head and the outer wall of the round end is abutted with the bottom surface of the first groove, shell towards the direction of gripper equipped with up and down with control it is right
Claim four connecting rods of setting, the end of connecting rod is equipped with first rotating shaft, first rotating shaft be set to inside slotted hole and with length
The inner wall two sides of circular hole abut, and piston is permeability magnetic material, and shell, motion bar and gripper are non-magnet material；
The L-type connecting rod is parallel to the second groove of the gripper direction of motion far from one end setting of piston, and second is recessed
It is provided perpendicular to the third shaft of the gripper direction of motion in slot, electromagnet fixture block, electromagnetism iron clamp are installed in third shaft
The through-hole being rotatably assorted with third shaft is provided on block, electromagnet fixture block is provided with rubbing surface, electromagnetism towards workpiece on one side
Iron clamp block is electromagnet.
On that basis of the above technical scheme, electromagnet includes the square being arranged from top to bottom and the second cylinder, square with
Second cylinder is integrated and the diameter of the second cylinder is less than the side length of square, is provided with resetting apparatus on the second cylinder, multiple
Position device includes the flank sliding block for being set to the second cylinder two sides and the guiding device being mounted on flank sliding block, and electromagnet is sliding
Slot two sides are provided with the sliding slot slided for flank sliding block, are equipped with the first bullet abutted with sliding slot upper and lower ends in sliding slot
Spring, guiding device include guide post and pilot hole, and one side of the flank sliding block towards gripper is arranged in guide post, and pilot hole is set
It is placed in the lower end of electromagnet sliding slot and coaxial with guide post, guide post is slidably matched with pilot hole, and the first spring is set in guiding
On column.
On that basis of the above technical scheme, it is provided in the shell below guide post and coaxial with guide post
Ring electrode, the outer of guide post are abutted with the interior edge of ring electrode, and setting is parallel to lacking for shell side on ring electrode
Mouthful, shell is equipped with the cable aperture towards ring electrode outer, be equipped in cable aperture connection ring electrode, electromagnet fixture block and
The cable of power supply, guide post are conductive material, and flank sliding block is non-conducting material.
On that basis of the above technical scheme, the side positioned at through-hole is provided on the electromagnet fixture block and towards gripper
The third cylinder that direction extends is clamped, electrode that the electromagnet fixture block being arranged symmetrically in relation to each other generates on third cylinder is on the contrary, the
Bellows is arranged on three cylinders, the both ends of bellows are abutted with two electromagnet fixture blocks.
It is that the utility model has compared with prior art the utility model has the advantages that (1) is attracted by electromagnet piston motion and leads to
It crosses spring and makes electromagnet and piston reset, enable gripper in the rapid opening and closing of any angle, work efficiency is high；(2)
Gripper clamps 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 it is adsorbed on workpiece surface, so that the end of manipulator is bonded with workpiece surface under any circumstance；(3) on electromagnet is accelerated
The opposite electrode cylinder of setting attracts one another electromagnet fixture block, further increases the chucking power of gripper.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the perspective view of the utility model；
Fig. 4 is the stereogram exploded view of the utility model；
Fig. 5 is the stereogram exploded view two of the utility model；
Fig. 6 is the stereogram exploded view three of the utility model；
Fig. 7 is the front perspective view of the utility model；
Fig. 8 is the partial sectional perspective view of the utility model；
Fig. 9 is enlarged drawing at the A of the utility model Fig. 4；
Figure 10 is enlarged drawing at the B of the utility model Fig. 4；
Figure 11 is enlarged drawing at the C of the utility model Fig. 8；
Description of symbols: shell 1, manipulator fixation hole 1a, electromagnet sliding slot 1b, piston sliding slot 1c, third groove 1d,
First threaded hole 1d1, bolt 1e, connecting rod 1f, through-hole 1f1, hexagonal groove 1f2, first rotating shaft 1g, the first cylinder 1g1, screw thread
Bar 1g2, shaft plug 1h, hollow cylinder 1h1, the second threaded hole 1h2, hexagonal nuts 1h3, cable aperture 1j, electromagnet 2, square 2a,
Two cylinder 2b, through-hole 2b1, guide and limit ring 2b2, resetting apparatus 2c, flank sliding block 2c1, sliding slot 2c2, the first spring 2c3 are led
To device 2c4, guide post 2c5, pilot hole 2c6, piston 3, third threaded hole 3a, the first groove 3b, the second shaft 3c, motion bar
4, vertical bar 4a, screw thread 4a1, scotch 4a2, jackscrew 4b, second spring 4c, gripper 5, type connecting rod 5a, slotted hole 5a1, second
Groove 5a2, third shaft 5a3, electromagnet fixture block 5b, through-hole 5b1, rubbing surface 5b2, third cylinder 5b3, bellows 5b4 are cyclic annular
Electrode 5c, notch 5c1, cable aperture 5c2.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the utility model is described in further detail:
Referring to figs. 1 to a kind of magnetic-type mechanical grip for machine-building described in Figure 11, including shell 1 and installation
Electromagnet 2, motion bar 4, piston 3, the gripper 5 being arranged in the inside of shell 1 and from top to bottom, shell 1 are mutually symmetrical for two pieces
And the part being assembled together by bolt, the groove for accommodating electromagnet 2, piston 3, motion bar 4, the groove are equipped in shell 1
It include electromagnet sliding slot 1b and piston sliding slot 1c, electromagnet 2 is slidably matched with electromagnet sliding slot 1b, is provided on electromagnet 2
The resetting apparatus 2c that drive electromagnet 2 is abutted with the top of electromagnet sliding slot 1b, piston 3 are slidably matched with piston sliding slot 1c, living
3 directions far from electromagnet 2 of plug are equipped with the company of being equipped in the first the groove 3b, the first groove 3b for being parallel to 5 direction of motion of gripper
The second shaft 3c of the first two sides groove 3b is met, gripper 5 includes a pair of symmetrically arranged L-type connecting rod 5a and is mounted on L-type
The electromagnet fixture block 5b of the one end connecting rod 5a, one end of L-type connecting rod 5a are rotatably mounted on the second shaft 3c, L-type connecting rod 5a
Bar portion close to piston 3 is equipped with the side of vertical L-type connecting rod 5a and through the slotted hole 5a1, slotted hole 5a1 of L-type connecting rod 5a
Inner wall abutted with the second shaft 3c, L-type connecting rod 5a is the outer wall of round end and the round end close to one end of piston 3 and first recessed
The bottom surface of slot 3b abuts, shell 1 towards the direction of gripper 5 be equipped with up and down with the symmetrically arranged four connecting rod 1f in left and right,
The end of connecting rod 1f is equipped with first rotating shaft 1g, and first rotating shaft 1g is set to inside slotted hole 5a1 and with slotted hole 5a1's
Inner wall two sides abut, and piston 3 is permeability magnetic material, and shell 1, motion bar 4 and gripper 5 are non-magnet material, electromagnet 2 and work
Plug 3 is slided in shell 1 by electromagnet sliding slot 1b and piston sliding slot 1c respectively, and piston 3 is towards electromagnet after electromagnet 2 is powered
2 direction is mobile, and piston 3 slides one end so that the L-type connecting rod 5a being mounted on the second shaft 3c towards the direction of electromagnet 2
It is slided towards electromagnet 2, since slotted hole 5a1 is set on first rotating shaft 1g and first rotating shaft 1g can be in slotted hole 5a1
Interior sliding, so that moved towards under the action of first rotating 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, when needing to decontrol workpiece, electromagnet 2 is powered off together
When electromagnet 2 initial position is returned under the action of resetting apparatus 2c, gripper 5 loses chucking power and magnetic attraction, and workpiece is put
Under.
Connecting rod 1f is equipped with the through-hole 1f1 through the end 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 hexagonal nuts 1h3 of the one end cylinder 1h1, the other end of hollow cylinder 1h1 are provided with the second threaded hole 1h2, and first rotating shaft 1g includes
The threaded rod 1g2 for having the first cylinder 1g1 being set between two connecting rod 1f and being set to the first both ends cylinder 1g1, open circles
Column 1h1 and through-hole 1f1 transition fit, hexagonal groove 1f2 is identical as hexagonal nuts 1h3 specification, threaded rod 1g2 and the second threaded hole
1h2 is threadedly engaged, and first rotating shaft 1g is inserted between connecting rod 1f, then shaft plug 1h is tucked into through-hole 1f1, then
Rotation first rotating shaft 1g makes threaded rod 1g2 and the second threaded hole 1h2 be threadedly engaged and make shaft plug 1h and first rotating shaft 1g
It is connected through a screw thread tightly, while it is stuck in hexagonal groove 1f2 that hexagonal nuts 1h3 is entered, so as to complete first rotating shaft 1g
Installation.
Electromagnet 2 includes the square 2a being arranged from top to bottom and the second cylinder 2b, and square 2a and the second cylinder 2b are one
The diameter of body part and the second cylinder 2b are less than the side length of square 2a, and resetting apparatus 2c is provided on the second cylinder 2b, reset dress
Setting 2c includes the flank sliding block 2c1 for being set to the second two sides cylinder 2b and the guiding device being mounted on flank sliding block 2c1
The sliding slot 2c2 that the two sides 2c4, electromagnet sliding slot 1b are provided with for flank sliding block 2c1 sliding, is equipped in sliding slot 2c2 and sliding slot
The first spring 2c3 that 2c2 upper and lower ends abut, guiding device 2c4 include guide post 2c5 and pilot hole 2c6, guide post
Flank sliding block 2c1 is arranged in towards the one side of gripper 5 in 2c5, pilot hole 2c6 be set to the lower end of electromagnet sliding slot 1b and with
Guide post 2c5 is coaxial, and guide post 2c5 is slidably matched with pilot hole 2c6, and the first spring 2c3 is set on guide post 2c5, works as electricity
Magnet 2 is powered so that piston 3 is towards after the movement of electromagnet 2 and driving 5 grabbing workpiece of gripper, and piston 3 stops movement, electromagnetism
Iron 2 moves down under electromagnetic force, and flank sliding block 2c1 is slided in sliding slot 2c2 and compressed the first spring 2c3, guide post
2c5 and pilot hole 2c6 limits the compression and rebound direction of the first spring 2c3, it is ensured that the first spring 2c3 will not torsional deformation,
Electromagnet 2 returns to initial position by the screen resilience of the first spring 2c3 under the action of resetting apparatus 2c after putting down workpiece.
Motion bar 4 includes the vertical bar 4a being mounted in third threaded hole 3a, and one end of vertical bar 4a towards piston 3 is provided with
The screw thread 4a1 being threadedly coupled with third threaded hole 3a, one end of vertical bar 4a towards electromagnet 2 are provided with scotch 4a2, scotch
The outer diameter of 4a2 is greater than the outer diameter of vertical bar 4a, is provided with the through-hole 2b1 being slidably matched with second spring 4c on the second cylinder 2b, leads to
One end of hole 2b1 towards piston 3 is provided with the top installation of the guide and limit ring 2b2, through-hole 2b1 that are slidably matched with vertical bar 4a
There is jackscrew 4b, the second spring 4c being set in through-hole 2b1 is installed between jackscrew 4b and scotch 4a2, second spring 4c's
Outer is interior along abutting with through-hole 2b1's, and motion bar 4 is slided in guide and limit ring 2b2 by vertical bar 4a, and passes through scotch
4a2 is abutted with guide and limit ring 2b2 so that vertical bar 4a will not be fallen away from through-hole 2b1, and jackscrew 4b makes second spring 4c
It is fixed on inside through-hole 2b1, piston 3 is mobile towards electromagnet 2 after electromagnet 2 is powered and second spring 4c is pressed
Contracting, motion bar 4 resets rapidly under the rebound effect of second spring 4c after electromagnet 2 powers off, so that gripper 5 is beaten rapidly
It opens, improves efficiency.
The outside quadrangle of shell 1 is provided with the third groove 1d through 1 both ends of shell, be equipped in third groove 1d perpendicular to
Third groove 1d is simultaneously equipped with bolt 1e in the first threaded hole 1d1, the first threaded hole 1d1 of shell 1, and bolt 1e is assembled
It is assembled together two pieces of shells 1, third groove 1d makes the nut of bolt 1e and stretches out the
Bolt head except one threaded hole 1d1 is hidden in inside shell 1, so that bolt 1e will not be loosened because of external world's touching.
Shell 1 is equipped with manipulator fixation hole 1a far from one end of gripper 5, and manipulator fixation hole 1a is for installing control machine
The shaft of tool hand rotation.
The two sides manipulator fixation hole 1a are provided with the cable aperture 1j, cable aperture 1j that 2 top of electromagnet is arrived at the top of shell 1
In the electric wire being connected in electromagnet 2 is installed, electric wire gives electromagnet 2 to power by cable aperture 1j, and electromagnet 2 is led to
Electricity simultaneously generates magnetic force.
L-type connecting rod 5a is parallel to the second groove 5a2 of 5 direction of motion of gripper far from one end setting of piston 3, the
It is provided perpendicular to the third shaft 5a3 of 5 direction of motion of gripper in two groove 5a2, electromagnetism is installed on third shaft 5a3
The through-hole 5b1 being rotatably assorted with third shaft 5a3, electromagnet fixture block 5b direction are provided on iron clamp block 5b, electromagnet fixture block 5b
Workpiece is provided with rubbing surface 5b2 on one side, and electromagnet fixture block 5b is electromagnet, after L-type connecting rod 5a clamps workpiece, electromagnet
Fixture block 5b is abutted with workpiece and is powered so that electromagnet fixture block 5b generates the magnetic attraction to workpiece, so that electromagnet fixture block 5b is firmly
Ground is adsorbed on workpiece, enhances electromagnet fixture block 5b to the frictional force of workpiece, so that gripper 5 has more by rubbing surface 5b2
Big chucking power.
Ring electrode 5c below guide post 2c5 and coaxial with guide post 2c5, guide post are provided in shell 1
The notch 5c1 for being parallel to 1 side of shell is arranged along abutting with the interior of ring electrode 5c in the outer of 2c5 on ring electrode 5c,
Shell 1 is equipped with the cable aperture 5c2 towards the outer ring electrode 5c, and connection ring electrode 5c, electricity are equipped in cable aperture 5c2
The cable of magnet fixture block 5b and power supply, guide post 2c5 are conductive material, and flank sliding block 2c1 is non-conducting material, electromagnet 2
Towards the movement of piston 3 so that guide post 2c5 is slided in pilot hole 2c6 and by ring electrode 5c, guide post 2c5 and ring-type electricity
Pole 5c abuts the ring electrode 5c recovery conductive capability so that being disconnected by notch 5c1, is mounted in cable aperture 5c2 and is connected to ring-type
The cable of electrode 5c, electromagnet fixture block 5b and power supply are powered, so that electromagnet fixture block 5b generates electromagnetic force and firmly adsorbs
Firmly workpiece.
It is provided with the side positioned at through-hole 5b1 on electromagnet fixture block 5b and clamps the third that direction extends towards gripper 5
Cylinder 5b3, the electrode that the electromagnet fixture block 5b being arranged symmetrically in relation to each other is generated on third cylinder 5b3 is on the contrary, on third cylinder 5b3
It is arranged with bellows 5b4, the both ends of bellows 5b4 are abutted with two electromagnet fixture block 5b, and electromagnet fixture block 5b, which is powered, to be generated
After magnetism, on third cylinder 5b3 also have magnetism, rubbing surface 5b2 clamping workpiece and third cylinder 5b3 it is close to each other and by
Make two symmetrical third cylinders on the contrary in electrode of the electromagnet fixture block 5b being arranged symmetrically in relation to each other on third cylinder 5b3
5b3 generates magnetic attraction, so that electromagnet fixture block 5b is close to each other by magnetic attraction, enhances the chucking power of gripper 5, together
When third cylinder 5b3 it is close to each other when bellows 5b4 compress, third cylinder 5b3 away from each other when bellows 5b4 extend so that
Third cylinder 5b3 is oppositely arranged always under the action of bellows 5b4.
Working principle: vertical bar 4a is tucked into electromagnet 2 by through-hole 2b1, scotch 4a2 and guide and limit ring 2b2
It abuts so that vertical bar 4a does not fall out the outside of electromagnet 2, then second spring 4c is tucked into through-hole 2b1 and passes through top
Silk 4b blocks the opening of through-hole 2b1, and piston 3 is then tightened in by third threaded hole 3a and screw thread 4a1 the end of vertical bar 4a
Then first spring 2c3 set is set on guide post 2c5, then electromagnet 2, piston 3 and motion bar 4 is placed into shell 1 by end
In in corresponding electromagnet sliding slot 1b and piston sliding slot 1c, then ring electrode 5c is installed in shell 1, then closes shell 1
It goes up and passes through bolt 1e and two panels shell 1 tightens together across the first threaded hole 1d1, first rotating shaft 1g is then tucked into length
It is fixed on connecting rod 1f in circular hole 5a1 and through-hole 1f1 and by shaft plug 1h by first rotating shaft 1g, then slotted hole 5a1 is filled
It is fitted in the second shaft 3c and electromagnet fixture block 5b is assembled on third shaft 5a3, so as to complete the assembly of manipulator, machine
It is powered to electromagnet 2 after the installation of tool hand is in place so that electromagnet 2 generates magnetic attraction to piston 3, piston 3 passes through vertical bar 4a towards electricity
Magnet 2 moves while compressing second spring 4c, and piston 3 moves so that the L-type connecting rod 5a being mounted on the second shaft 3c is transported therewith
It is dynamic, L-type connecting rod 5a relative motion under the action of the second shaft 3c and the first rotating shaft 1g being mounted on connecting rod 1f, so that L
The end of type connecting rod 5a moves towards and clamps workpiece, and workpiece is jammed rear 3 stop motion of piston, and electromagnet 2 is in magnetic
The screen resilience of resetting apparatus 2c is overcome to move under the action of power towards piston 3, so that guide post 2c5 is slided in pilot hole 2c6
And by ring electrode 5c ring electrode 5c is connected to, it is mounted in cable aperture 5c2 and is connected to ring electrode 5c, electromagnet
The cable of fixture block 5b and power supply be powered so that electromagnet fixture block 5b generate magnetic attraction so that electromagnet fixture block 5b firmly
Ground adsorbs workpiece surface and increases the chucking power of gripper 5 by rubbing surface 5b2, while the be arranged on electromagnet fixture block 5b
The electrode that three cylinder 5b3 are generated further increases the clamping of gripper 5 on the contrary, attract third cylinder 5b3 each other
Power, bellows 5b4 is sheathed on third cylinder 5b3 so that third cylinder 5b3 is remained and is oppositely arranged.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions out, thus it is any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (4)
1. a kind of magnetic-type mechanical grip for machine-building, it is characterised in that: including shell (1) and be mounted on shell (1)
Electromagnet (2), motion bar (4), piston (3), gripper (5) internal and being arranged from top to bottom, shell (1) are two pieces right each other
Claim and the part that is assembled together by bolt, be equipped in shell (1) accommodate electromagnet (2), piston (3), motion bar (4) it is recessed
Slot, the groove include electromagnet sliding slot (1b) and piston sliding slot (1c), and electromagnet (2) is matched with electromagnet sliding slot (1b) sliding
It closes, is provided with the resetting apparatus (2c) that drive electromagnet (2) is abutted with the top of electromagnet sliding slot (1b) on electromagnet (2), it is living
Plug (3) is slidably matched with piston sliding slot (1c), and piston (3) is equipped with far from the direction of electromagnet (2) and is parallel to gripper (5) movement
First groove (3b) in direction, interior the second shaft (3c) for being equipped with connection two sides the first groove (3b) of the first groove (3b) are mechanical
Pawl (5) includes a pair of symmetrically arranged L-type connecting rod (5a) and the electromagnet fixture block (5b) for being mounted on the one end L-type connecting rod (5a), L
One end of type connecting rod (5a) is rotatably mounted on the second shaft (3c), and bar portion of the L-type connecting rod (5a) close to piston (3) is equipped with
The side of vertical L-type connecting rod (5a) and the slotted hole (5a1) for running through L-type connecting rod (5a), the inner wall and second of slotted hole (5a1)
Shaft (3c) abuts, and L-type connecting rod (5a) is round end and the outer wall of the round end and the first groove (3b) close to the one end of piston (3)
Bottom surface abut, shell (1) towards the direction of gripper (5) be equipped with up and down with symmetrically arranged four connecting rods in left and right
(1f), the end of connecting rod (1f) are equipped with first rotating shaft (1g), first rotating shaft (1g) be set to slotted hole (5a1) it is internal and with
The inner wall two 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；
The L-type connecting rod (5a) is parallel to the second groove of gripper (5) direction of motion far from one end setting of piston (3)
(5a2) is provided perpendicular to the third shaft (5a3) of gripper (5) direction of motion, third shaft in the second groove (5a2)
It is equipped on (5a3) electromagnet fixture block (5b), is provided on electromagnet fixture block (5b) and leads to what third shaft (5a3) was rotatably assorted
Hole (5b1), electromagnet fixture block (5b) are provided with rubbing surface (5b2) on one side towards workpiece, and electromagnet fixture block (5b) is electromagnet.
2. a kind of magnetic-type mechanical grip for machine-building according to claim 1, it is characterised in that: the electromagnetism
Iron (2) includes the square (2a) and the second cylinder (2b) being arranged from top to bottom, and square (2a) is integrated with the second cylinder (2b)
The diameter of part and the second cylinder (2b) is less than the side length of square (2a), is provided with resetting apparatus (2c) on the second cylinder (2b),
Resetting apparatus (2c) includes to be set to the flank sliding block (2c1) of the two sides the second cylinder (2b) and be mounted on flank sliding block (2c1)
On guiding device (2c4), the sliding slot (2c2) that the two sides electromagnet sliding slot (1b) are provided with for flank sliding block (2c1) sliding is sliding
The first spring (2c3) abutted with sliding slot (2c2) upper and lower ends is installed, guiding device (2c4) includes to lead in slot (2c2)
Xiang Zhu (2c5) and pilot hole (2c6), guide post (2c5) setting towards the one side of gripper (5), are oriented in flank sliding block (2c1)
Hole (2c6) be set to the lower end of electromagnet sliding slot (1b) and with guide post (2c5) coaxially, guide post (2c5) and pilot hole (2c6)
It is slidably matched, the first spring (2c3) is set on guide post (2c5)；
3. a kind of magnetic-type mechanical grip for machine-building according to claim 2, it is characterised in that: the shell
(1) ring electrode (5c) below guide post (2c5) and coaxial with guide post (2c5), guide post (2c5) are provided in
Outer and ring electrode (5c) it is interior along abutting, the notch for being parallel to shell (1) side is set on ring electrode (5c)
(5c1), shell (1) are equipped with the cable aperture (5c2) towards the outer ring electrode (5c), are equipped with connection in cable aperture (5c2)
The cable of ring electrode (5c), electromagnet fixture block (5b) and power supply, guide post (2c5) are conductive material, and lateral mass (2c1) is non-
Conductive material.
4. a kind of magnetic-type mechanical grip for machine-building according to claim 3, it is characterised in that: the electromagnetism
The third cylinder for being provided with the side positioned at through-hole (5b1) on iron clamp block (5b) and extending towards gripper (5) clamping direction
(5b3), the electrode that the electromagnet fixture block (5b) being arranged symmetrically in relation to each other generates on third cylinder (5b3) is on the contrary, third cylinder
It is arranged on (5b3) bellows (5b4), the both ends of bellows (5b4) are abutted with two electromagnet fixture blocks (5b).
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| CN201821377116.7U CN209063121U (en) | 2018-08-25 | 2018-08-25 | A kind of magnetic-type mechanical grip for machine-building |
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| CN201821377116.7U CN209063121U (en) | 2018-08-25 | 2018-08-25 | A kind of magnetic-type mechanical grip for machine-building |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253326A (en) * | 2019-07-09 | 2019-09-20 | 吉林工程技术师范学院 | A kind of section steel cutting machinery hand |
| CN110328685A (en) * | 2019-07-08 | 2019-10-15 | 昆明理工大学 | A kind of dyestripping end effector of robot |
| CN110450248A (en) * | 2019-08-19 | 2019-11-15 | 安吉德迈竹木机械有限公司 | A kind of positioning mechanism of bamboo material |
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2018
- 2018-08-25 CN CN201821377116.7U patent/CN209063121U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328685A (en) * | 2019-07-08 | 2019-10-15 | 昆明理工大学 | A kind of dyestripping end effector of robot |
| CN110253326A (en) * | 2019-07-09 | 2019-09-20 | 吉林工程技术师范学院 | A kind of section steel cutting machinery hand |
| CN110450248A (en) * | 2019-08-19 | 2019-11-15 | 安吉德迈竹木机械有限公司 | A kind of positioning mechanism of bamboo material |
| CN110450248B (en) * | 2019-08-19 | 2024-04-09 | 安吉德迈竹木机械有限公司 | Positioning mechanism for bamboo material |
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