CN106914631A - A kind of mechanical grip for machine-building - Google Patents
A kind of mechanical grip for machine-building Download PDFInfo
- Publication number
- CN106914631A CN106914631A CN201710235718.2A CN201710235718A CN106914631A CN 106914631 A CN106914631 A CN 106914631A CN 201710235718 A CN201710235718 A CN 201710235718A CN 106914631 A CN106914631 A CN 106914631A
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- China
- Prior art keywords
- hole
- drive device
- groups
- substrate
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
-
- 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
- B25J15/10—Gripping heads and other end effectors having finger members with three or more finger members
Abstract
The present invention relates to mechanical grip technical field, more particularly to a kind of mechanical grip for machine-building, it is complicated for existing machinery clamping jaw structure, feeding or blanking work can not simultaneously be realized, and maintenance and installation dismounting trouble, now propose following scheme, the drive device being connected including substrate and with substrate, the center of substrate offers through hole, the internal activity of through hole is socketed with optical axis, the side that optical axis stretches out substrate is threaded with drive device connecting plate, the outside movable sleeve of optical axis is connected to the sleeve being threadedly coupled with substrate, the outside fixed cover of sleeve is connected to driven gear circle.The present invention realizes that part loading and unloading work simultaneously, save the time raising that part clamping is reloaded, machining efficiency, simple structure, make to possess synchronism between each handgrip, gripping two pieces is accurately quick, and the handgrip installing/dismounting of mechanical grip changes convenient and swift, it is to avoid part comes off when mechanical grip is quickly moved.
Description
Technical field
The present invention relates to mechanical grip technical field, more particularly to a kind of mechanical grip for machine-building.
Background technology
Bearing is the conventional component of machine of machine-building, because its good performance applications is in extensive field, in axle
When holding processing, its bearing internal external circle is intended to by the finishing of lathe, and traditional material-uploading style is artificial loading and unloading, due to bearing
Process velocity block weight weight, manual labor amount is big, and artificial loading and unloading influence process velocity.
In a kind of mechanical grip mechanism of Patent No. 201310110383.3：Including vertical columns (7), panel (8),
Sliding panel (3), synchronous clamping clip claw mechanism (2), transmission mechanism, hydraulic motor (6), driving oil cylinder (9) and clamping cylinder (5),
It is characterized in that:Described synchronous clamping clip claw mechanism (2) is by two clamping jaws (1), (W is constituted two synchromesh gear tooth bars, is divided
It is not fixed on the track of panel (8) and mobile, with clamping cylinder C5) two strokes of synchromesh gear tooth bar are driven, each
Tooth bar connects a clamping jaw (1), drives two clamping jaws (1) to shrink or secondary exhibition.The present invention, there is the white dynamic function of centering,
Wheel is placed firm when on the board of complete white dynamic process equipment, while having set center.Can completely replace people with this manipulator
Work is operated, and is realized unattended, although the mechanical grip can completely replace artificial operation, realizes unattended, but structure is multiple
It is miscellaneous, it is impossible to while feeding or blanking work are realized, and maintenance and installation dismounting trouble.
The present invention solves shortcoming when tradition machinery clamping jaw is used, while realizing switching with the loading and unloading of station, structure
Simplified overhauling easy installation and removal, it is to avoid part comes off when mechanical grip is quickly moved.
The content of the invention
The invention aims to solve the presence of complex structure in the prior art, it is impossible to while realizing feeding or blankers
Make, and the troublesome shortcoming of maintenance and installation dismounting, and a kind of mechanical grip for machine-building for proposing.
To achieve these goals, present invention employs following technical scheme：
A kind of mechanical grip for machine-building, including substrate and the drive device with substrate drive connection, the base
The center of plate offers through hole, and the internal activity of the through hole is socketed with optical axis, and the optical axis stretches out the side spiral shell of substrate
Line is connected with drive device connecting plate, and the outside movable sleeve of the optical axis is connected to the sleeve being threadedly coupled with substrate, the sleeve
Outside fixed cover be connected to driven gear circle, the side of the optical axis is provided with the driving electricity being threadedly coupled with drive device connecting plate
Machine, the motor is connected with driving shaft by shaft coupling, and the outside fixed cover of the driving shaft is connected to and driven tooth wheel rim
The driving gear of engagement；
The substrate symmetrically offers two groups of bullports along through hole, and bullport described in two groups is near drive device connecting plate
Threaded one end is connected with cylinder, and the internal activity of bullport described in two groups is socketed with pull bar, and the pull bar is near one end of cylinder
It is threadedly coupled with the piston end of cylinder, the pull bar is welded with first support vertical with pull bar end face away from one end of cylinder
Bar, the first support bar is connected with the pull bar support of equilateral triangle, the three of the pull bar support away from the threaded one end of pull bar
Bar support goes up movable sleeve and is connected to flexible connection block, and the flexible connection block has handgrip away from one end handing-over of pull bar support, institute
The threaded one end for stating bullport and there drive device connecting plate is connected with fixes sleeve with bullport coaxial line, the fixation
Sleeve is welded with three groups of second support bars set along equilateral triangle away from one end of substrate, and the second support bar is away from fixation
The threaded one end of sleeve is connected with three groups of round bars parallel with three supports of pull bar support, and round bar and handgrip pivot bush unit.
Preferably, the handgrip is referred to and constituted that one end of the push rod offers and is flexibly connected block by push rod and C-shaped handgrip
First docking through hole of socket, the threaded one end of the push rod is connected with C-shaped handgrip and refers to, the push rod refers near C-shaped handgrip
One end is further opened with docking through hole with the second of round bar socket, and the inner concave that the C-shaped handgrip refers to is offered and its length direction
Vertically disposed draw-in groove.
Preferably, the flexible connection block opens up the second couple with pull bar support pivot bush unit near one end of pull bar support
Hole is connected, the flexible connection block offers the mounting groove of opening direction to handgrip near one end of handgrip, in the mounting groove
Portion's movable sleeve is connected to and the rotating shaft that through hole is socketed with is docked with second.
Preferably, the drive device includes mounting base, and the mounting base is near the side of drive device connecting plate
Two groups of bearing blocks are threaded with along the length direction of mounting base, the inside of bearing block is socketed with leading screw described in two groups, described
The outside movable sleeve of leading screw is connected to movable block, and the movable block is threaded with L-type connecting rod, institute away from the side of mounting base
One end that L-type connecting rod is stated away from movable block is threadedly coupled with drive device connecting plate, the side screw thread of bearing block described in two groups
The guide rail with leading screw diameter parallel is connected with, the sliding block being threadedly coupled with L-type connecting rod, the leading screw are socketed with the guide rail
One end be connected with motor.
Preferably, the through hole is recessed with the annular of through hole coaxial line away from being offered at the one end open of drive device
Groove, the sidewall sheath of the groove is connected to race ring, and one end that the optical axis stretches into through hole is welded with and is fixed with the inner ring of race ring
The annular block of connection.
Preferably, the case being threadedly coupled with drive device connecting plate is installed on the outside of the sleeve, the case by
Constituted along the symmetrically arranged two groups of semi arch cases of sleeve axis, semi arch case composition is near drive device connection described in two groups
One end vertical welding of plate be connected side, the mounting hole being connected with drive device connecting plate, two groups are offered on the connection side
The semi arch case inner concave of one of them is welded with retainer, and the retainer has cylindrical collar and connecting rod group
Into one end and the semi arch case of the connecting rod are welded, other end threaded connection and the driving shaft movable sleeve of the connecting rod
The cylindrical collar for connecing.
Preferably, the internal activity of bullport described in two groups is socketed with rotating shaft, and the rotating shaft stretches out bullport and near drive
One end fixed cover of dynamic device connecting plate is connected to sleeve, and the outside fixed cover of the sleeve is connected to driven gear, the driven tooth
The side engagement driving gear of wheel, the internal drive of the driving gear is connected with the motor being threadedly coupled with substrate, institute
The axle center for stating rotating shaft offers through hole, and the through hole is provided with cylinder, the rotating shaft near one end of drive device connecting plate
Stretch out bullport and the one end away from drive device connecting plate is provided with fixed plate, be threaded with the fixed plate and guiding
The fixes sleeve of hole coaxial line.
Preferably, the substrate symmetrically offers two groups of bullports along through hole, and bullport described in two groups is near drive device
The threaded one end of connecting plate is connected with motor, and the internal activity of the bullport is socketed with rotating shaft, one end of the rotating shaft
It is connected with motor, the other end of the rotating shaft offers screwed hole, and the internal whorl of the screwed hole is connected with drawing
Bar.
Preferably, the inner concave of the handgrip is stained with the cushion that a kind of elastoplast is made.
Preferably, the case is threaded with two groups of pins along its axisymmetrical, and the substrate connects near drive device
The side of fishplate bar is symmetrically installed with two groups of U-shaped optoelectronic switches along through hole, and the pin stretches into U-shaped light and establishes by cable away from one end of case
The inside of the U-type groove of pass.
Beneficial effects of the present invention：
1st, by the optical axis, sleeve, driven tooth wheel rim, driving gear and the motor that set, the rotation of substrate is realized,
The handgrip being arranged on substrate is switched use in turn, while realize that part loading and unloading work, save that part clamping reloads when
Between improve, machining efficiency；
2nd, by the cylinder that sets, pull bar, pull bar support, be flexibly connected block, handgrip and round bar, make handgrip possess clamping and
The function of release, simple structure makes to possess synchronism between each handgrip, and gripping two pieces is accurately quick；
3rd, first by being set on handgrip is docked through hole, the second docking through hole and draw-in groove and is being flexibly connected on block
The rotating shaft of setting and the second docking through hole, make the handgrip installing/dismounting of mechanical grip change convenient and swift, it is to avoid part is in machinery
Come off when clamping jaw is quickly moved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mechanical grip for machine-building proposed by the present invention；
Fig. 2 is a kind of side view of mechanical grip for machine-building proposed by the present invention；
Fig. 3 is a kind of structural representation of mechanical grip handgrip for machine-building proposed by the present invention；
Fig. 4 is the structural representation that a kind of mechanical grip for machine-building proposed by the present invention is flexibly connected block.
In figure：1 substrate, 2 drive devices, 3 through holes, 4 optical axises, 5 drive device connecting plates, 6 sleeves, 7 driven tooth wheel rims, 8
Driving gear, 9 motors, 10 driving shafts, 11 bullports, 12 cylinders, 13 pull bars, 14 first support bars, 15 pull bar supports, 16
Be flexibly connected block, 17 handgrips, 18 fixes sleeves, 19 second support bars, 20 round bars, 21 push rods, 22C shape handgrips refer to, 23 first pairs
Connect hole, 24 second docking through holes, 25 draw-in grooves, 26 mounting grooves, 27 rotating shafts, 28 second docking through holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, a kind of mechanical grip for machine-building, including substrate 1 and the driving being connected with substrate 1
Device 2, the center of substrate 1 offers through hole 3, and the internal activity of through hole 3 is socketed with optical axis 4, and optical axis 4 stretches out substrate 1
Side is threaded with drive device connecting plate 5, and the outside movable sleeve of optical axis 4 is connected to the sleeve 6 being threadedly coupled with substrate 1, set
The outside fixed cover of cylinder 6 is connected to driven gear circle 7, and the side of optical axis 4 is provided with the driving being threadedly coupled with drive device connecting plate 5
Motor 9, motor 9 is connected with driving shaft 10 by shaft coupling, and the outside fixed cover of driving shaft 10 is connected to and driven tooth wheel rim 7
The driving gear 8 of engagement, when motor 9 is operated, drives the driving gear 8 on driving shaft 10 to move, so that driven tooth
Wheel rim 7 is rotated with moving sleeve 6, so that substrate 1 is rotated along the axis of optical axis 4, so as to adjust the position of substrate 1, makes 1 liang of substrate
The handgrip at end is toggled between material is picked and placeed；
Substrate 1 symmetrically offers two groups of bullports 11 along through hole 3, and two groups of bullports 11 are near drive device connecting plate 5
Threaded one end is connected with cylinder 12, and the internal activity of two groups of bullports 11 is socketed with pull bar 13, and pull bar 13 is close to the one of cylinder 12
End is threadedly coupled with the piston end of cylinder 12, and pull bar 13 is welded with first vertical with pull bar end face away from one end of cylinder 12
Strut 14, first support bar 14 is connected with the pull bar support 15 of equilateral triangle, pull bar support 15 away from the threaded one end of pull bar 13
Three supports go up movable sleeve be connected to flexible connection block 16, be flexibly connected block 16 away from pull bar support 15 one end handing-over grabs
Hand 17, bullport 11 is connected with the fixes sleeve with the coaxial line of bullport 11 with the threaded one end of there drive device connecting plate 5
18, fixes sleeve 18 is welded with three groups of second support bars 19 set along equilateral triangle, second support bar away from one end of substrate 1
19 are connected with three groups of round bars 20 parallel with three supports of pull bar support 15, and round bar away from the threaded one end of fixes sleeve 18
20 with the pivot bush unit of handgrip 17, when cylinder 12 is opened, the piston end of cylinder 12 stretches out, at this time cylinder 12 piston driving drawing
Bar 13 is moved, and is flexibly connected block 16 and is rotated along pull bar support 15 in the presence of pull bar support 15, so that drive handgrip 17 to move,
At this time handgrip 17 is rotated along round bar 20, handgrip 17 is deflected to the direction of pull bar 13, so as to make in the presence of three groups of handgrips 17
Part steps up, and due to the pull bar support 15 of the equilateral triangle of setting, makes to be uniformly distributed between three groups of handgrips 17, and in same effect
Clamping is realized in the presence of power, makes three groups of handgrips 17 being consistent property in clamping, improve the accuracy of clamping.
Handgrip 17 refers to that 22 constitute by push rod 21 and C-shaped handgrip, and one end of push rod 21 offers and is flexibly connected block 16 and is socketed
The first docking through hole 23, the threaded one end of push rod 21 is connected with C-shaped handgrip and refers to 22, and push rod 21 refers to the one of 22 near C-shaped handgrip
End is further opened with docking through hole 24 with the second of the socket of round bar 20, and C-shaped handgrip refers to that 22 inner concave is offered and its length direction
Vertically disposed draw-in groove 25, be flexibly connected block 16 opened up near one end of pull bar support 15 with the pivot bush unit of pull bar support 15 the
Two docking through holes 28, are flexibly connected the mounting groove 26 that block 16 offers opening direction to handgrip 17 near one end of handgrip 17, peace
The internal activity of tankage 26 is socketed with and dock the rotating shaft 27 that through hole 24 is socketed with second, by the first of handgrip 17 the docking through hole 23 with
Rotating shaft 27 is socketed, and the second docking through hole 28 is socketed with pull bar support 15, the second docking through hole 24 is socketed with round bar 20, structure
Simply, clamping is quick on the draw fast, refers to that 22 angle realizes that different size of part is clamped by improving C-shaped handgrip, and installation is torn open
Unload replacing simple and fast.
Drive device 2 includes mounting base, and mounting base is close to the side of drive device connecting plate 5 along the length of mounting base
Degree direction is threaded with two groups of bearing blocks, and the inside of two groups of bearing blocks is socketed with leading screw, and the outside movable sleeve of leading screw is connected to work
Motion block, movable block is threaded with L-type connecting rod away from the side of mounting base, L-type connecting rod away from movable block one end with
Drive device connecting plate 5 is threadedly coupled, and the side of two groups of bearing blocks is threaded with the guide rail with leading screw diameter parallel, on guide rail
The sliding block being threadedly coupled with L-type connecting rod is socketed with, one end of leading screw is connected with motor, when motor drives
When, drive leading screw to rotate so that movable block is moved along leading screw axis direction, substrate 1 is made in the presence of L-type connecting rod along drive
The length direction motion of dynamic device 2, realizes the turnover of substrate 1 lathe, feeding station and discharge station.
Through hole 3 away from the toroidal cavity offered at the one end open of drive device 2 with the coaxial line of through hole 3, groove
Sidewall sheath is connected to race ring, and one end that optical axis 4 stretches into through hole 3 is welded with the annular gear being fixedly connected with the inner ring of race ring
Block, annular block is combined with toroidal cavity, the back-off design between optical axis 4 and substrate 1, prevents substrate 1 because of union piece
Loosen and make to fall out in motion, improve the security performance of handgrip.
The outside of sleeve 6 is provided with the case being threadedly coupled with drive device connecting plate 5, and case is by along the axis pair of sleeve 6
Claim the two groups of semi arch cases composition for setting, one end vertical welding of two groups of semi arch case compositions near drive device connecting plate 5
Connect and be connected side, offer the mounting hole being connected with drive device connecting plate 5 on connection side, two groups of semi arch cases one of them
Inner concave be welded with retainer, retainer is made up of cylindrical collar and connecting rod, one end of connecting rod and semi arch case
Welding, the other end threaded connection of connecting rod and the cylindrical collar of the pivot bush unit of driving shaft 10, by sleeve 6, driven tooth wheel rim
7th, driving gear 8, motor 9 and driving shaft 10 are wrapped in casing interior, and one side is attractive in appearance substantially, on the other hand prevents foreign matter
Into angular wheel 7 and driving gear 8, prevent from being damaged between driver part, also avoid the lubrication between driver part from having in height
Thrown away and contaminated equipment during speed motion.
The internal activity of two groups of bullports 11 is socketed with rotating shaft, and rotating shaft stretches out bullport 11 and near drive device connecting plate
5 one end fixed cover is connected to sleeve, and the outside fixed cover of sleeve is connected to driven gear, the side engagement driving tooth of driven gear
Wheel, the internal drive of driving gear is connected with the motor being threadedly coupled with substrate 1, and the axle center of rotating shaft offers through hole,
Through hole is provided with cylinder 12 near one end of drive device connecting plate 5, and rotating shaft stretches out bullport 11 and away from drive device connection
One end of plate 5 is provided with fixed plate, and the fixes sleeve 18 with the coaxial line of bullport 11, motor are threaded with fixed plate
Driving gears are driven, so that driven gear band moving sleeve is rotated, sleeve drives axis of rotation, so that be arranged on fixing
Fixes sleeve 18 on plate is rotated, and realizes the regulation of handgrip position, the C-shaped handgrip of handgrip 17 is referred to 22 along the axis of bullport 11
Rotate, it is to avoid the jaws contact with processing machine.
Substrate 1 symmetrically offers two groups of bullports 11 along through hole 3, and two groups of bullports 11 are near drive device connecting plate 5
Threaded one end is connected with motor, and the internal activity of bullport 11 is socketed with rotating shaft, and one end and the motor of rotating shaft are driven
Connection, the other end of rotating shaft offers screwed hole, and the internal whorl of screwed hole is connected with pull bar 13, is driven by motor and turned
Axle is rotated, and pull bar 13 is moved along shaft axis direction under the threaded function of screwed hole, and air cylinder driven mode is replaced by into electricity
Machine type of drive, makes handgrip 17 grip part more steady.
The inner concave of handgrip 17 is stained with the cushion that a kind of elastoplast is made.
Case is threaded with two groups of pins along its axisymmetrical, and substrate 1 is near the side of drive device connecting plate 5 along logical
Hole 3 is symmetrically installed with two groups of U-shaped optoelectronic switches, and pin stretches into the inside of the U-type groove of U-shaped optoelectronic switch away from one end of case.
In the present invention, substrate 1 is sent into machining tool station or loading and unloading station first, the driving electricity in drive device 2
Machine drives leading screw to rotate so that movable block is moved along leading screw axis direction, and substrate 1 is made in the presence of L-type connecting rod along driving
The length direction motion of device 2, makes substrate 1 enter machining tool station or loading and unloading station；Then motor 9 is operated, band
Driving gear 8 on dynamic driving shaft 10 is moved, so that driven tooth wheel rim 7 is rotated with moving sleeve 6, so that substrate 1 is along optical axis 4
Axis is rotated, so as to adjust the position of substrate 1, the handgrip at the two ends of substrate 1 is toggled between material is picked and placeed, and is realized automatic
Loading and unloading work；During loading and unloading, cylinder 12 is opened, and the piston end of cylinder 12 stretches out, at this time the piston driving pull bar of cylinder 12
13 motions, are flexibly connected block 16 and are rotated along pull bar support 15 in the presence of pull bar support 15, so that drive handgrip 17 to move, this
When handgrip 17 rotated along round bar 20, handgrip 17 is deflected to the direction of pull bar 13, so as to making zero in the presence of three groups of handgrips 17
Part steps up, and due to the pull bar support 15 of the equilateral triangle of setting, makes to be uniformly distributed between three groups of handgrips 17, and in same active force
In the presence of realize clamping, make three groups of handgrips 17 clamping when being consistent property, improve clamping accuracy, the design simultaneously reality
Existing part loading and unloading work, saves the time raising that part clamping is reloaded, and machining efficiency, simple structure makes each handgrip
Between possess synchronism, gripping two pieces is accurately quick, and the handgrip installing/dismounting of mechanical grip changes convenient and swift, it is to avoid part exists
Come off when mechanical grip is quickly moved.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of mechanical grip for machine-building, including substrate (1) and the drive device (2) being connected with substrate (1),
It is characterized in that：The center of the substrate (1) offers through hole (3), and the internal activity of the through hole (3) is socketed with optical axis
(4) side that, the optical axis (4) stretches out substrate (1) is threaded with drive device connecting plate (5), the outside of the optical axis (4)
Movable sleeve is connected to the sleeve (6) being threadedly coupled with substrate (1), and the outside fixed cover of the sleeve (6) is connected to driven gear circle
(7), the side of the optical axis (4) is provided with the motor (9) being threadedly coupled with drive device connecting plate (5), described to drive electricity
Machine (9) is connected with driving shaft (10) by shaft coupling, and the outside fixed cover of the driving shaft (10) is connected to and driven tooth wheel rim (7)
The driving gear (8) of engagement；
The substrate (1) symmetrically offers two groups of bullports (11) along through hole (3), and bullport (11) described in two groups is filled near driving
The threaded one end for putting connecting plate (5) is connected with cylinder (12), and the internal activity of bullport (11) is socketed with pull bar described in two groups
(13), the pull bar (13) is threadedly coupled near one end of cylinder (12) with the piston end of cylinder (12), and the pull bar (13) is remote
The first support bar (14) vertical with pull bar end face is welded with from one end of cylinder (12), the first support bar (14) is away from drawing
The threaded one end of bar (13) is connected with the pull bar support (15) of equilateral triangle, and three supports of the pull bar support (15) are upper to live
Dynamic to be socketed with flexible connection block (16), the block (16) that is flexibly connected has handgrip away from one end handing-over of pull bar support (15)
(17), the bullport (11) is connected with and bullport (11) coaxial line with the threaded one end of there drive device connecting plate (5)
Fixes sleeve (18), the fixes sleeve (18) away from one end of substrate (1) be welded with three groups set along equilateral triangle the
Two support bars (19), the second support bar (19) is connected with three groups with pull bar support away from the threaded one end of fixes sleeve (18)
(15) the parallel round bar (20) of three supports, and round bar (20) and handgrip (17) pivot bush unit.
2. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that the handgrip (17) by
Push rod (21) and C-shaped handgrip refer to that (22) constitute, and one end of the push rod (21) offers and is flexibly connected that block (16) is socketed the
Connect hole (23) a pair, the threaded one end of the push rod (21) is connected with C-shaped handgrip and refers to (22), the push rod (21) is near C-shaped
Handgrip refers to that the one end of (22) is further opened with docking through hole (24) with the second of round bar (20) socket, and the C-shaped handgrip refers to (22)
Inner concave is offered and the vertically disposed draw-in groove of its length direction (25).
3. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that the flexible connection block
(16) opened up near one end of pull bar support (15) and dock through hole (28), the work with the second of pull bar support (15) pivot bush unit
Dynamic contiguous block (16) offers the mounting groove (26) of opening direction to handgrip (17), the mounting groove near one end of handgrip (17)
(26) internal activity is socketed with and the rotating shaft (27) that through hole (24) is socketed with is docked with second.
4. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that the drive device
(2) including mounting base, the mounting base is close to the side of drive device connecting plate (5) along the length direction spiral shell of mounting base
Line is connected with two groups of bearing blocks, and the inside of bearing block described in two groups is socketed with leading screw, and the outside movable sleeve of the leading screw is connected to work
Motion block, the movable block is threaded with L-type connecting rod away from the side of mounting base, and the L-type connecting rod is away from movable block
One end be threadedly coupled with drive device connecting plate (5), the side of bearing block described in two groups is threaded with flat with leading screw axis
Capable guide rail, is socketed with the sliding block being threadedly coupled with L-type connecting rod on the guide rail, one end of the leading screw is connected with drive
Dynamic motor.
5. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that the through hole (3) is remote
The toroidal cavity with through hole (3) coaxial line is offered away from the one end open of drive device (2), the sidewall sheath of the groove connects
There is race ring, one end that the optical axis (4) stretches into through hole (3) is welded with the annular gear being fixedly connected with the inner ring of race ring
Block.
6. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that the sleeve (6)
Outside is provided with the case being threadedly coupled with drive device connecting plate (5), and the case along sleeve (6) axisymmetrical by setting
Two groups of semi arch case compositions, one end vertical welding of the semi arch case composition near drive device connecting plate (5) described in two groups
Be connected side, the mounting hole being connected with drive device connecting plate (5) is offered on the connection side, semi arch case described in two groups
The inner concave of one of them is welded with retainer, and the retainer is made up of cylindrical collar and connecting rod, the connecting rod
One end is welded with semi arch case, and the other end of the connecting rod is threadedly coupled the annular set with driving shaft (10) pivot bush unit
Ring.
7. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that bullport described in two groups
(11) internal activity is socketed with rotating shaft, and the rotating shaft stretches out bullport (11) and near one end of drive device connecting plate (5)
Fixed cover is connected to sleeve, and the outside fixed cover of the sleeve is connected to driven gear, the side engagement driving tooth of the driven gear
Wheel, the internal drive of the driving gear is connected with the motor being threadedly coupled with substrate (1), and the axle center of the rotating shaft is opened
Through hole is provided with, the through hole is provided with cylinder (12) near one end of drive device connecting plate (5), and bullport is stretched out in the rotating shaft
(11) one end and away from drive device connecting plate (5) is provided with fixed plate, is threaded with the fixed plate and bullport
(11) fixes sleeve (18) of coaxial line.
8. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that substrate (1) edge
Through hole (3) symmetrically offers two groups of bullports (11), and bullport (11) described in two groups is near one end of drive device connecting plate (5)
Motor is threaded with, the internal activity of the bullport (11) is socketed with rotating shaft, one end and the driving electricity of the rotating shaft
Machine is connected, and the other end of the rotating shaft offers screwed hole, and the internal whorl of the screwed hole is connected with pull bar (13).
9. a kind of mechanical grip for machine-building according to claim 1, it is characterised in that the handgrip (17)
Inner concave is stained with the cushion that a kind of elastoplast is made.
10. a kind of mechanical grip for machine-building according to claim 6, it is characterised in that the case is along it
Axisymmetrical is threaded with two groups of pins, and the substrate (1) is right along through hole (3) near the side of drive device connecting plate (5)
Title is provided with two groups of U-shaped optoelectronic switches, and the pin stretches into the inside of the U-type groove of U-shaped optoelectronic switch away from one end of case.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107571079A (en) * | 2017-09-06 | 2018-01-12 | 苏州市春欣塑料制品有限公司 | Manipulator for washing machine drum plastic piece shaping |
| CN107685339A (en) * | 2017-08-29 | 2018-02-13 | 南阳理工学院 | A kind of mechanical grip for machine-building |
| CN107696251A (en) * | 2017-11-07 | 2018-02-16 | 九牧厨卫股份有限公司 | A kind of dibit feed mechanism and ceramic body glazing streamline and enameling method |
| CN107720227A (en) * | 2017-11-03 | 2018-02-23 | 九牧厨卫股份有限公司 | A kind of double feed mechanism with cleaning function |
| CN108480662A (en) * | 2018-03-18 | 2018-09-04 | 胡君分 | A kind of cylinder cap automatic loading unloading device of digital controlled lathe |
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| CN110439933A (en) * | 2019-08-26 | 2019-11-12 | 新昌县精艺轴承有限公司 | A kind of thrust ball bearing with flat seat infuses ball lock seaming machine automatically |
| CN110712991A (en) * | 2019-10-10 | 2020-01-21 | 南京荧河谷科技有限公司 | Variable-position grabbing robot and variable-position grabbing method |
| CN112372653A (en) * | 2020-10-30 | 2021-02-19 | 河北宏龙环保科技有限公司 | Multifunctional manipulator and use method thereof |
| CN113829157A (en) * | 2021-09-24 | 2021-12-24 | 合肥市飞虎机械配件铸造有限公司 | Automatic chamfering device for socket of nodular cast iron pipe |
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| CN110439933A (en) * | 2019-08-26 | 2019-11-12 | 新昌县精艺轴承有限公司 | A kind of thrust ball bearing with flat seat infuses ball lock seaming machine automatically |
| CN110712991A (en) * | 2019-10-10 | 2020-01-21 | 南京荧河谷科技有限公司 | Variable-position grabbing robot and variable-position grabbing method |
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| CN112372653B (en) * | 2020-10-30 | 2023-12-19 | 河北宏龙环保科技有限公司 | Multifunctional manipulator and use method thereof |
| CN113829157A (en) * | 2021-09-24 | 2021-12-24 | 合肥市飞虎机械配件铸造有限公司 | Automatic chamfering device for socket of nodular cast iron pipe |
| CN116476111A (en) * | 2023-06-26 | 2023-07-25 | 深圳市佑佳实业有限公司 | Injection molding claw and manipulator quick-change device |
| CN116476111B (en) * | 2023-06-26 | 2023-08-22 | 深圳市佑佳实业有限公司 | Injection molding claw and manipulator quick-change device |
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