CN109178922A - Fixture - Google Patents
Fixture Download PDFInfo
- Publication number
- CN109178922A CN109178922A CN201810836070.9A CN201810836070A CN109178922A CN 109178922 A CN109178922 A CN 109178922A CN 201810836070 A CN201810836070 A CN 201810836070A CN 109178922 A CN109178922 A CN 109178922A
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- CN
- China
- Prior art keywords
- sliding part
- clamping portion
- driving
- driving member
- fixture
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
Abstract
The present invention provides a kind of fixtures.Fixture has the interconnecting piece for connecting with driving mechanism, and fixture includes: chuck body, and interconnecting piece is arranged in chuck body;First gripper assembly, is movably disposed in chuck body, and the first gripper assembly includes the first clamping portion and the first driving structure for driving the first clamping portion to move;Second gripper assembly, is movably disposed in chuck body, and the second gripper assembly includes the second clamping portion and the second driving structure for driving the second clamping portion to move;Third driving structure is arranged in chuck body, and third driving structure drives the first gripper assembly and the second gripper assembly synchronous relative motion or synchronous back movement;Second clamping portion and the first clamping portion are oppositely arranged to form clamping space, to drive the first clamping portion and the movement of the second clamping portion by the first driving structure and the second driving structure, to clamp or discharge clamped part.The present invention solves the problems, such as that fixture working efficiency is lower in the prior art.
Description
Technical field
The present invention relates to clamp arts, in particular to a kind of fixture.
Background technique
Currently, its quality weighs 180Kg or more automobile power cell after finishing assembly, chain lifting or gas are generallyd use
Battery is moved under production line by the mode that cylinder side pushes away from production line.However, above-mentioned means of transportation is more time-consuming and laborious, it is larger
Processing efficiency is reduced to degree, is not able to satisfy automated production demand.
Summary of the invention
The main purpose of the present invention is to provide a kind of fixtures, and to solve, fixture working efficiency is lower in the prior art is asked
Topic.
To achieve the goals above, the present invention provides a kind of fixtures, have the interconnecting piece for connecting with driving mechanism,
Fixture includes: chuck body, and interconnecting piece is arranged in chuck body;First gripper assembly, is movably disposed at chuck body
On, the first gripper assembly includes the first clamping portion and the first driving structure for driving the first clamping portion to move;Second clamping
Component is movably disposed in chuck body, and the second gripper assembly includes the second clamping portion and is used to drive the second clamping portion
Second driving structure of movement;Third driving structure is arranged in chuck body, and third driving structure drives the first gripper assembly
With the second gripper assembly synchronous relative motion or synchronous back movement;Second clamping portion and the first clamping portion are oppositely arranged to be formed
Space is clamped, to drive the first clamping portion and the movement of the second clamping portion by the first driving structure and the second driving structure, with folder
Hold or discharge clamped part.
Further, the first gripper assembly further include: the first sliding part, the first driving structure are arranged in the first sliding part
On;Second sliding part, the first clamping portion be arranged on the second sliding part, the first driving structure drive the second sliding part move so that
Second sliding part drives the movement of the first clamping portion;Position limiting structure is arranged on the first sliding part, and position limiting structure is located at the first sliding
Part is close to the side of clamped part, so that position limiting structure is abutted with clamped part.
Further, chuck body has supporting beam, and the first sliding part is slidably disposed on the upper end of supporting beam, and second
Sliding part is set in supporting beam, and the second sliding part includes the first sleeved part and the first noumenon portion, the first clamping portion and first
Body portion is connected far from the side of the first sleeved part, and the first sleeved part is set in supporting beam, and the first noumenon portion has ties for limit
The avoid holes that structure passes through, in the first sliding part and the second sliding part relative motion, position limiting structure passes through avoid holes evacuation the
Two sliding parts;Wherein, the first noumenon portion and the first clamping portion are arranged in angle.
Further, the second gripper assembly further include: third sliding part, the second driving structure are arranged in third sliding part
On;4th sliding part, the second clamping portion be arranged on the 4th sliding part, the second driving structure drive the 4th sliding part move so that
4th sliding part drives the movement of the second clamping portion.
Further, chuck body has supporting beam, and third sliding part is slidably disposed on the upper end of supporting beam, and the 4th
Sliding part is set in supporting beam, the 4th sliding part include the second sleeved part and the second body part, the second clamping portion with second
Body portion is connected far from the side of the second sleeved part, and the second sleeved part is set in supporting beam;Wherein, the second body part and the second folder
Portion is taken to be arranged in angle.
Further, fixture further includes the first driving member and the second driving member for connecting with the first driving member, the first sliding
Part is connect with the first driving member, and third sliding part is connect with the second driving member, and third driving structure drives the first driving member and the
Two drive members, to realize moving synchronously for the first sliding part and third sliding part.
Further, the first driving member and the second driving member are lead screw, and the first driving member and the second driving member pass through connection
The connection of axis device, the thread rotary orientation of the outer surface of the thread rotary orientation of the outer surface of the first driving member and the second driving member on the contrary, with
When first driving member and the second driving member rotate simultaneously, keep the first sliding part and third sliding part mutually close or mutually separate.
Further, third driving structure is motor, and the motor shaft of motor is connect with the first driving member or the second driving member,
To drive the first sliding part or the movement of third sliding part.
Further, chuck body has supporting beam, and fixture further includes the first bearing block and the second bearing block, the second sliding
Part has the first through hole for passing through for supporting beam and the second through-hole for passing through for the first driving member, and the first bearing block is set
It sets between the hole wall and supporting beam of first through hole, the 4th sliding part is passed with the third through-hole passed through for supporting beam and for second
The fourth hole that moving part passes through, the second bearing block are arranged between the hole wall of third through-hole and supporting beam.
Further, the first driving structure is the first cylinder, and the piston rod of the first cylinder is connect with the second sliding part;With/
Or second driving structure be the second cylinder, the piston rod of the second cylinder connect with the 4th sliding part.
It applies the technical scheme of the present invention, when clamping clamped part using fixture, the first folder of third driving structure driving
Component and the second gripper assembly synchronous relative motion are taken, later, the first clamping of the first driving structure driving of the first gripper assembly
Portion is moved towards the second gripper assembly, and the second driving structure of the second gripper assembly drives the second clamping portion towards the first clamping group
Part movement, so that clamping space reduces, until the first clamping portion and the second clamping portion clamp clamped part.Later, driving machine
Structure drives clamp movement, to realize conveying of the fixture to clamped part, when being delivered to target position, and the first driving structure driving the
One clamping portion is directed away from the direction movement of the second gripper assembly, the second clamping of the second driving structure driving of the second gripper assembly
Portion is directed away from the direction movement of the first gripper assembly, so that clamping space increases, until the first clamping portion and the second clamping portion
Clamped part is discharged.
Compared with using artificial lifting mode in the prior art, the fixture in the application makes staff to clamped part
Clamping, transport and release be more easier, be easy, it is time saving and energy saving, reduce the labor intensity of staff, solve existing skill
The lower problem of fixture working efficiency in art.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
The embodiment that Fig. 1 shows fixture according to the present invention clamps schematic perspective view when clamped part;
Fig. 2 shows the main views of the fixture in Fig. 1;
Fig. 3 shows the local perspective view of the fixture in Fig. 1;And
Fig. 4 shows the side view of the fixture in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, interconnecting piece;21, supporting beam;31, the first driving structure;32, the first clamping portion;33, the first sliding part;34,
Two sliding parts;341, the first sleeved part;342, the first noumenon portion;342a, avoid holes;35, position limiting structure;41, the second driving knot
Structure;42, the second clamping portion;43, third sliding part;44, the 4th sliding part;441, the second sleeved part;442, the second body part;
50, third driving structure;61, the first driving member;62, the second driving member;71, the first bearing block;72, the second bearing block;80, quilt
Clamping piece;90, shaft coupling.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used is usually directed to attached drawing as " upper and lower "
Shown in for direction, or on vertical, vertical or gravity direction;Similarly, it for ease of understanding and retouches
It states, " left and right " is usually for shown in the drawings left and right;" inside and outside " refers to the inside and outside of the profile relative to each component itself,
But the above-mentioned noun of locality is not intended to restrict the invention.
In order to solve the problems, such as that fixture working efficiency is lower in the prior art, this application provides a kind of fixtures.
As shown in Figure 1 to Figure 3, fixture has an interconnecting piece 10 for connecting with driving mechanism, fixture include chuck body,
First gripper assembly, the second gripper assembly and third driving structure 50.Wherein, interconnecting piece 10 is arranged in chuck body.First
Gripper assembly is movably disposed in chuck body, and the first gripper assembly includes the first clamping portion 32 and presss from both sides for driving first
The first driving structure 31 for taking portion 32 to move.Second gripper assembly is movably disposed in chuck body, the second gripper assembly
The second driving structure 41 including the second clamping portion 42 and for driving the second clamping portion 42 to move.Third driving structure 50 is arranged
In chuck body, third driving structure 50 drives the first gripper assembly and the second gripper assembly synchronous relative motion or synchronous phase
It is unlucky dynamic;Second clamping portion 42 and the first clamping portion 32 are oppositely arranged to form clamping space, to pass through the first driving structure 31
The first clamping portion 32 and the movement of the second clamping portion 42 are driven with the second driving structure 41, to clamp or discharge clamped part 80.
Using the technical solution of the present embodiment, when clamping clamped part 80 using fixture, third driving structure 50 is driven
First gripper assembly and the second gripper assembly synchronous relative motion, later, the first driving structure 31 of the first gripper assembly drive
First clamping portion 32 is moved towards the second gripper assembly, and the second driving structure 41 of the second gripper assembly drives the second clamping portion 42
It is moved towards the first gripper assembly, so that clamping space reduces, until the first clamping portion 32 and the second clamping portion 42 will be clamped
Part 80 clamps.Later, driving mechanism drives clamp movement to be delivered to target position to realize conveying of the fixture to clamped part 80
When setting, the direction that the first driving structure 31 drives the first clamping portion 32 to be directed away from the second gripper assembly is moved, the second clamping group
The direction that second driving structure 41 of part drives the second clamping portion 42 to be directed away from the first gripper assembly moves, so that clamping space
Increase, until the first clamping portion 32 and the second clamping portion 42 discharge clamped part 80.
Compared with using artificial lifting mode in the prior art, the fixture in the present embodiment makes staff to clamped
Clamping, transport and the release of part are more easier, are easy, time saving and energy saving, reduce the labor intensity of staff, solve existing
The lower problem of fixture working efficiency in technology.
In the present embodiment, fixture is during clamping and discharging clamped part 80, without staff to clamped part
80 are operated, and then avoid staff injured, improve the safety in utilization of fixture.Meanwhile third driving structure 50 is driven
Dynamic first clamping portion 32 and the second clamping portion 42 carry out preliminary motion, and later, the first driving structure 31 drives the first clamping portion 32
Movement, the second driving structure 41 drive the movement of the second clamping portion 42, to realize fixture to the first clamping portion 32 and the second clamping portion
42 secondary positioning, so that the first clamping portion 32 and the second clamping portion 42 accurately move to clamped 80 position of part,
To realize the accurate movement in the first clamping portion 32 and the second clamping portion 42, unmanned automatic production is realized.
Optionally, when third driving structure 50 drives the first clamping portion 32 and the second clamping portion 42 to move, the first clamping portion
32 and second clamping portion 42 movement velocity be V1, the first driving structure 31 drive the first clamping portion 32 movement when, first clamping
The movement velocity in portion 32 is V2, when the second driving structure 41 drives the movement of the second clamping portion 42, the movement speed in the second clamping portion 42
Degree is V3, and the numerical value of V1 is greater than the numerical value of V2 and V3.In this way, above-mentioned be arranged in shortens clamped 80 time-consuming of part of fixture clamping
In the case of, prevent fixture from causing structural failure, the clamping efficiency of lifting clamp to clamped part 80.
In the present embodiment, fixture is mainly used for the clamping and release of automobile power cell.
In the present embodiment, under the driving of third driving structure 50, the first clamping portion 32 and the second clamping portion 42 are opposite
The distance range of movement is 500~900mm.
As depicted in figs. 1 and 2, the first gripper assembly further includes the first sliding part 33, the second sliding part 34 and position limiting structure
35.Wherein, the first driving structure 31 is arranged on the first sliding part 33.First clamping portion 32 is arranged on the second sliding part 34,
The second sliding part 34 is driven to move for first driving structure 31 so that the second sliding part 34 drives the movement of the first clamping portion 32.Limit knot
Structure 35 is arranged on the first sliding part 33, and position limiting structure 35 is located at the first sliding part 33 close to the side of clamped part 80, so that
Position limiting structure 35 is abutted with clamped part 80.In this way, above-mentioned setting enables fixture to clamp the clamped of different specification size
Part 80, the applicability of lifting clamp.
Specifically, during fixture clamps clamped part 80, third driving structure 50 drives the first gripper assembly court
It is moved to the second gripper assembly, to realize the preliminary motion in the first clamping portion 32.When the first clamping portion 32 moves to and is clamped
When part 80 is closer, the first driving structure 31 drives the first clamping portion 32 to continue to move, so that the first clamping portion 32 will be pressed from both sides
The clamping of gripping member 80 is held up, and realizes clamping of the fixture to clamped part 80.When driving mechanism drives clamp movement to target position
When, the first driving structure 31 drives 32 counter motion of the first clamping portion, so that the first clamping portion 32 discharges clamped part 80.It
Afterwards, the direction that third driving structure 50 drives the first gripper assembly to be directed away from the second gripper assembly moves, so that the first clamping
Portion 32 moves to initial position.In above process, position limiting structure 35 carries out limit stops to clamped part 80, to ensure first
Clamping portion 32 sufficiently discharges clamped part 80.
As shown in Figure 1, chuck body has supporting beam 21, the first sliding part 33 is slidably disposed on the upper of supporting beam 21
End, the second sliding part 34 are set in supporting beam 21, and the second sliding part 34 includes the first sleeved part 341 and the first noumenon portion 342,
First clamping portion 32 is connect with the first noumenon portion 342 far from the side of the first sleeved part 341, and the first sleeved part 341 is set in branch
It supports on beam 21, the first noumenon portion 342 has the avoid holes 342a passed through for position limiting structure 35, in the first sliding part 33 and second
When 34 relative motion of sliding part, position limiting structure 35 avoids the second sliding part 34 by avoid holes 342a;Wherein, the first noumenon portion
342 and first clamping portion 32 in angle be arranged.In this way, above-mentioned setting not only makes the topology layout of fixture more compact, also keep away
Exempt from fixture in the process of running recurring structure interfere the phenomenon that.Meanwhile second the above-mentioned setting of sliding part 34 be able to ascend fixture
Overall structural strength, extend the service life of fixture, avoid clamp structure damage cause the situation of staff's injury to occur.
The structure of above structure is simple, is easily worked, realizes.
Specifically, driving mechanism is connect by interconnecting piece 10 with fixture, and the first clamping portion 32 and the second clamping portion 42 are located at
The lower section of interconnecting piece 10.When fixture clamps clamped part 80, the first clamping portion 32 and the second clamping portion 42 are by clamped part 80
It holds up, the first noumenon portion 342 carries out limit stops to the side of clamped part 80, and fixture and clamped part 80 is avoided to occur relatively
Move and influence the clamping efficiency of fixture.Meanwhile in above process, the weight for being clamped part 80 mainly concentrates the second sliding part
On 34,31 generation of the first driving structure that is arranged on the first sliding part 33 will not be acted on, with to the first driving structure 31 into
Row protection.
It should be noted that the structure of the second sliding part 34 is without being limited thereto.The other embodiments being not shown in the accompanying drawings
In, the 4th sliding part is mounted on the lower end of supporting beam, to reduce the weight of fixture.
As depicted in figs. 1 and 2, the second gripper assembly further includes third sliding part 43 and the 4th sliding part 44.Wherein, second
Driving structure 41 is arranged on third sliding part 43.Second clamping portion 42 is arranged on the 4th sliding part 44, the second driving structure
41 the 4th sliding parts 44 of driving move so that the 4th sliding part 44 drives the movement of the second clamping portion 42.In this way, above-mentioned setting so that
Fixture can clamp the clamped part 80 of different specification size, the applicability of lifting clamp.
Specifically, during fixture clamps clamped part 80, third driving structure 50 drive the first gripper assembly and
Second gripper assembly moves toward one another, to realize the preliminary motion in the first clamping portion 32 and the second clamping portion 42.When the first clamping portion
32 and second clamping portion 42 move to when being closer with clamped part 80, the first driving structure 31 drive the first clamping portion 32 after
Reforwarding is dynamic, and the second driving structure 41 drives the second clamping portion 42 to continue to move, so that the first clamping portion 32 and the second clamping portion 42
It by the clamping of clamped part 80, holds up, realizes clamping of the fixture to clamped part 80.When driving mechanism drives clamp movement to target
When position, the first driving structure 31 drives 32 counter motion of the first clamping portion, and the second driving structure 41 drives the second clamping portion 42
Counter motion, so that the first clamping portion 32 and the second clamping portion 42 discharge clamped part 80.Later, 50 band of third driving structure
Dynamic first gripper assembly and the second gripper assembly back movement, so that the first clamping portion 32 and the second clamping portion 42 move to initially
Position.
As shown in Figure 1, chuck body has supporting beam 21, third sliding part 43 is slidably disposed on the upper of supporting beam 21
End, the 4th sliding part 44 are set in supporting beam 21, and the 4th sliding part 44 includes the second sleeved part 441 and the second body part 442,
Second clamping portion 42 is connect with the second body part 442 far from the side of the second sleeved part 441, and the second sleeved part 441 is set in branch
It supports on beam 21;Wherein, the second body part 442 and the second clamping portion 42 are arranged in angle.In this way, above-mentioned setting not only makes fixture
Topology layout it is more compact, also avoid fixture in the process of running recurring structure interfere the phenomenon that.Meanwhile the 4th sliding part 44
Above-mentioned setting be able to ascend the overall structural strength of fixture, extend the service life of fixture, clamp structure damage avoided to cause
The situation of staff's injury occurs.The structure of above structure is simple, is easily worked, realizes.
Specifically, when fixture clamps clamped part 80, the first clamping portion 32 and the second clamping portion 42 are by clamped part 80
It holds up, the second body part 442 of the 4th sliding part 44 carries out limit stops to the side of clamped part 80, avoids fixture and is pressed from both sides
Gripping member 80 occurs relative motion and influences the clamping efficiency of fixture.Meanwhile in above process, the weight for being clamped part 80 is main
It concentrates on the 4th sliding part 44,41 generation of the second driving structure that is arranged on third sliding part 43 will not be acted on, to the
Two driving structures 41 are protected.
It should be noted that the structure of the 4th sliding part 44 is without being limited thereto.The other embodiments being not shown in the accompanying drawings
In, the 4th sliding part is mounted on the lower end of supporting beam, to reduce the weight of fixture.
As shown in figures 1 and 3, fixture further includes the first driving member 61 and the second driving member for connecting with the first driving member 61
62, the first sliding part 33 is connect with the first driving member 61, and third sliding part 43 is connect with the second driving member 62, third driving structure
50 the first driving members 61 of driving and the movement of the second driving member 62, to realize the first sliding part 33 fortune synchronous with third sliding part 43
It is dynamic.Specifically, fixture includes a third driving structure 50, and third driving structure 50 delivers power to 61 He of the first driving member
Second driving member 62, later again by the first driving member 61 and the second driving member 62 by power transmission to the first sliding part 33 and the
On three sliding parts 43, to realize the movement of the first gripper assembly and the second gripper assembly, i.e., driven by a third driving structure
Dynamic first gripper assembly and the second gripper assembly, reduce the number and occupied space of driving structure.
It should be noted that the number of third driving structure 50 is without being limited thereto.Optionally, fixture includes two third drivings
Structure 50, one of third driving structure 50 drive the first driving member 61, another third driving structure 50 driving second passes
Moving part 62.
As shown in figure 3, the first driving member 61 and the second driving member 62 are lead screw, the first driving member 61 and the second driving member
62 are connected by shaft coupling 90, the screw thread of the outer surface of the thread rotary orientation of the outer surface of the first driving member 61 and the second driving member 62
It is oppositely oriented, to make the first sliding part 33 and third sliding part when the first driving member 61 and the second driving member 62 rotate simultaneously
43 is mutually close or mutually separate.In this way, realizing the first sliding part 33 and third sliding part 43 by third driving structure 50
Towards or away from movement, so that the structure of fixture is simpler, it is easy dismounting, reduces the labor intensity of staff.
As shown in Figures 1 to 4, third driving structure 50 is motor, and the motor shaft of motor is connect with the first driving member 61, with
The first sliding part 33 is driven to move.Specifically, third driving structure 50 drives the movement of the first driving member 61, then passes through the first transmission
Part 61 drives the movement of the second driving member 62, and the first driving member 61 and the second driving member 62 move synchronously.In this way, passing through motor band
The dynamic rotational automatic adjustment of lead screw clamps space, so as to realize (the automobile power electricity of clamped part 80 to different specification size
Pond) compatibility, further enhance the practicability of fixture.
In the other embodiments being not shown in the accompanying drawings, the motor shaft of motor is connect with the second driving member, to drive
The movement of three sliding parts.Specifically, third driving structure drives the second drive member, then drives first to pass by the second driving member
Moving part movement, and the first driving member and the second driving member move synchronously.
As shown in Figure 1, fixture further includes the first bearing block 71 and the second bearing block 72, the second sliding part 34 has for supplying
First through hole that supporting beam 21 passes through and the second through-hole for passing through for the first driving member 61, the setting of the first bearing block 71 is the
Between the hole wall and supporting beam 21 of one through-hole, the 4th sliding part 44 is passed with the third through-hole passed through for supporting beam 21 and for second
The fourth hole that moving part 62 passes through, the second bearing block 72 are arranged between the hole wall of third through-hole and supporting beam 21.In this way, above-mentioned
The second sliding part 34 and the 4th sliding part 44 can be reduced to the pressure of supporting beam 21 by being arranged, and 21 recurring structure of supporting beam is avoided to damage
Normal use that is bad and influencing fixture.
As depicted in figs. 1 and 2, the first driving structure 31 is the first cylinder, the piston rod of the first cylinder and the second sliding part
34 connections;Second driving structure 41 is the second cylinder, and the piston rod of the second cylinder is connect with the 4th sliding part 44.Above structure
Structure is simple, easy to accomplish, reduces the processing cost of fixture.
In the present embodiment, clamped 80 (automobile of part is directly held in the first clamping portion 32 and the second clamping portion 42 of fixture
Power battery) bottom pass through chain hook without staff so that clamped part 80 (automobile power cell) is detached from assembly line
Clamped part 80 (automobile power cell) is hung, and then avoids clamped part 80 (automobile power cell) from inadvertently falling off and injures work people by a crashing object
Member, largely improves the security reliability of production process.
In the present embodiment, fixture further includes two feed screw nuts, and the first sliding part 33 passes through a feed screw nut and the
The connection of one driving member 61, third sliding part 43 are connect by another feed screw nut with the second driving member 62.
The working principle of fixture is as follows:
Clamping process: third driving structure 50 drives the synchronous rotation of the first driving member 61, shaft coupling 90 and the second driving member 62
Turn, drives the first sliding parts 33, the first driving structure 31 (the first cylinder), third sliding part 43 and the by two feed screw nuts
The movement of two driving structures 41 (the second cylinder), the first cylinder and the second cylinder are in compressive state at this time.Later, the first driving knot
Structure 31 (the first cylinder) drives the movement of the second sliding part 34, so that the first clamping portion 32 is mobile;Second driving structure, 41 (the second gas
Cylinder) driving the 4th sliding part 44 movement, so that the second clamping portion 42 is mobile, to adjust the first clamping portion 32 and the second clamping portion 42
Clamping space and the first clamping portion 32 and the second clamping portion 42 are pushed to the bottom of clamped part 80 (automobile power cell),
The bottom that clamped part 80 (automobile power cell) is held while clamping clamped part 80 (automobile power cell), then pressed from both sides
The total weight of gripping member 80 (automobile power cell) concentrates on the second sliding part 34 and the 4th sliding part 44, the first driving structure
31 (the first cylinders) and the second driving structure 41 (the second cylinder) only serve push-and-pull action, in 31 (the first gas of the first driving structure
Cylinder) and second driving structure 41 (the second cylinder) be almost not affected by active force in the radial direction, therefore the two will not be caused
Damage.Wherein, the first clamping portion 32 and the distance between the second clamping portion 42 and clamped part 80 (automobile power cell) are less than
The stroke of first driving structure 31 (the first cylinder) and the second driving structure 41 (the second cylinder), to ensure 32 He of the first clamping portion
Second clamping portion 42 can clamp clamped part 80 (automobile power cell).
Release process: when unclamping clamped part 80 (automobile power cell), the first driving structure 31 (the first cylinder) is driven
Dynamic second sliding part, 34 counter motion, the second driving structure 41 (the second cylinder) drive 44 counter motion of the 4th sliding part, so that
Clamping space between first clamping portion 32 and the second clamping portion 42 increases, and realizes to clamped part 80 (automobile power cell)
Release.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
When clamping clamped part using fixture, third driving structure drives the first gripper assembly and the second gripper assembly same
Step moves toward one another, and later, the first driving structure of the first gripper assembly drives the first clamping portion to move towards the second gripper assembly,
Second driving structure of the second gripper assembly drives the second clamping portion to move towards the first gripper assembly, so that clamping space subtracts
It is small, until the first clamping portion and the second clamping portion clamp clamped part.Later, driving mechanism drives clamp movement, to realize
Conveying of the fixture to clamped part, when being delivered to target position, the first driving structure drives the first clamping portion to be directed away from second
The direction of gripper assembly moves, and the second driving structure of the second gripper assembly drives the second clamping portion to be directed away from the first clamping group
The direction of part moves, so that clamping space increases, until the first clamping portion and the second clamping portion discharge clamped part.
Compared with using artificial lifting mode in the prior art, the fixture in the application makes staff to clamped part
Clamping, transport and release be more easier, be easy, it is time saving and energy saving, reduce the labor intensity of staff, solve existing skill
The lower problem of fixture working efficiency in art.
Obviously, above-mentioned the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments should fall within the scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fixture, there is the interconnecting piece (10) for connecting with driving mechanism, which is characterized in that the fixture includes:
Chuck body, the interconnecting piece (10) are arranged in the chuck body;
First gripper assembly is movably disposed in the chuck body, and first gripper assembly includes the first clamping portion
(32) and for drive first clamping portion (32) move the first driving structure (31);
Second gripper assembly is movably disposed in the chuck body, and second gripper assembly includes the second clamping portion
(42) and for drive second clamping portion (42) move the second driving structure (41);
Third driving structure (50) is arranged in the chuck body, third driving structure (50) driving first folder
Take component and the second gripper assembly synchronous relative motion or synchronous back movement;Second clamping portion (42) and described the
One clamping portion (32) is oppositely arranged to form clamping space, to be tied by first driving structure (31) and second driving
Structure (41) drives first clamping portion (32) and second clamping portion (42) movement, to clamp or discharge clamped part
(80)。
2. fixture according to claim 1, which is characterized in that first gripper assembly further include:
First sliding part (33), first driving structure (31) are arranged on first sliding part (33);
Second sliding part (34), first clamping portion (32) are arranged on second sliding part (34), first driving
Second sliding part (34) is driven to move for structure (31) so that second sliding part (34) drives first clamping portion
(32) it moves;
Position limiting structure (35) is arranged on first sliding part (33), and the position limiting structure (35) is located at first sliding
Part (33) is close to the side of the clamped part (80), so that the position limiting structure (35) is abutted with the clamped part (80).
3. fixture according to claim 2, which is characterized in that the chuck body has supporting beam (21), and described first
Sliding part (33) is slidably disposed on the upper end of the supporting beam (21), and second sliding part (34) is set in the support
On beam (21), the second sliding part (34) includes the first sleeved part (341) and the first noumenon portion (342), first clamping portion
(32) it is connect with the first noumenon portion (342) far from the side of first sleeved part (341), first sleeved part
(341) it is set on the supporting beam (21), the first noumenon portion (342) has keeps away for what the position limiting structure (35) passed through
It allows hole (342a), in first sliding part (33) and when the second sliding part (34) relative motion, the position limiting structure
(35) second sliding part (34) is avoided by the avoid holes (342a);Wherein, the first noumenon portion (342) with it is described
First clamping portion (32) is arranged in angle.
4. fixture according to claim 2, which is characterized in that second gripper assembly further include:
Third sliding part (43), second driving structure (41) are arranged on the third sliding part (43);
4th sliding part (44), second clamping portion (42) are arranged on the 4th sliding part (44), second driving
The 4th sliding part (44) is driven to move for structure (41) so that the 4th sliding part (44) drives second clamping portion
(42) it moves.
5. fixture according to claim 4, which is characterized in that the chuck body has supporting beam (21), the third
Sliding part (43) is slidably disposed on the upper end of the supporting beam (21), and the 4th sliding part (44) is set in the support
On beam (21), the 4th sliding part (44) includes the second sleeved part (441) and the second body part (442), second clamping portion
(42) it is connect with second body part (442) far from the side of second sleeved part (441), second sleeved part
(441) it is set on the supporting beam (21);Wherein, second body part (442) and second clamping portion (42) are in folder
Angle setting.
6. fixture according to claim 4, which is characterized in that the fixture further include the first driving member (61) and with it is described
The second driving member (62) of first driving member (61) connection, first sliding part (33) and first driving member (61) are even
It connects, the third sliding part (43) connect with second driving member (62), the third driving structure (50) driving described the
One driving member (61) and second driving member (62) movement, to realize first sliding part (33) and the third sliding part
(43) move synchronously.
7. fixture according to claim 6, which is characterized in that first driving member (61) and second driving member
It (62) is lead screw, first driving member (61) and second driving member (62) are connected by shaft coupling (90), and described the
The thread rotary orientation of the outer surface of the thread rotary orientation of the outer surface of one driving member (61) and second driving member (62) on the contrary, with
When first driving member (61) and second driving member (62) rotate simultaneously, make first sliding part (33) and described the
Three sliding parts (43) are mutually close or mutually separate.
8. fixture according to claim 6, which is characterized in that the third driving structure (50) is motor, the motor
Motor shaft connect with first driving member (61) or second driving member (62), to drive first sliding part (33)
Or third sliding part (43) movement.
9. fixture according to claim 6, which is characterized in that the chuck body has supporting beam (21), the fixture
It further include the first bearing block (71) and the second bearing block (72), second sliding part (34) has for supplying the supporting beam
(21) first through hole passed through and the second through-hole for being passed through for first driving member (61), first bearing block (71)
It is arranged between the hole wall of the first through hole and the supporting beam (21), the 4th sliding part (44), which has, supplies the support
The third through-hole and the fourth hole passed through for second driving member (62), second bearing block (72) that beam (21) passes through are set
It sets between the hole wall and the supporting beam (21) of the third through-hole.
10. fixture according to claim 4, which is characterized in that first driving structure (31) is the first cylinder, described
The piston rod of first cylinder is connect with second sliding part (34);And/or second driving structure (41) is the second cylinder,
The piston rod of second cylinder is connect with the 4th sliding part (44).
Priority Applications (1)
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CN201810836070.9A CN109178922B (en) | 2018-07-26 | 2018-07-26 | Clamp apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810836070.9A CN109178922B (en) | 2018-07-26 | 2018-07-26 | Clamp apparatus |
Publications (2)
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CN109178922A true CN109178922A (en) | 2019-01-11 |
CN109178922B CN109178922B (en) | 2020-11-03 |
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CN201810836070.9A Active CN109178922B (en) | 2018-07-26 | 2018-07-26 | Clamp apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112643699A (en) * | 2020-11-26 | 2021-04-13 | 珠海格力智能装备有限公司 | Clamp and robot with same |
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CN203006505U (en) * | 2012-06-28 | 2013-06-19 | 江苏牧羊集团有限公司 | Staking robot gripper |
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CN204976656U (en) * | 2015-09-25 | 2016-01-20 | 广东鑫星机器人科技有限公司 | Living paper picker of robot |
CN105252542A (en) * | 2015-10-30 | 2016-01-20 | 无锡大东机械制造有限公司 | Double-position adjustable robot palletizer clamp |
CN105835079A (en) * | 2016-05-31 | 2016-08-10 | 佛山科学技术学院 | Stacking manipulator |
CN205892180U (en) * | 2016-08-23 | 2017-01-18 | 湖北艾瑞博特机器人工程技术有限公司 | Claw device is embraced to adjustable pile up neatly of intelligence |
CN106956939A (en) * | 2017-03-23 | 2017-07-18 | 严传玉 | A kind of clamp for stacking |
CN207536795U (en) * | 2017-12-04 | 2018-06-26 | 广东美的智能机器人有限公司 | Palletizer |
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2018
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EP0170479A1 (en) * | 1984-07-23 | 1986-02-05 | Unimation Inc. | Force-controlled gripper with adaptive accommodation |
CN203006505U (en) * | 2012-06-28 | 2013-06-19 | 江苏牧羊集团有限公司 | Staking robot gripper |
CN203125516U (en) * | 2013-01-25 | 2013-08-14 | 常州先进制造技术研究所 | Pneumatic adjustable clamping plate type manipulator claw used for stacking robot |
CN204976656U (en) * | 2015-09-25 | 2016-01-20 | 广东鑫星机器人科技有限公司 | Living paper picker of robot |
CN105252542A (en) * | 2015-10-30 | 2016-01-20 | 无锡大东机械制造有限公司 | Double-position adjustable robot palletizer clamp |
CN105835079A (en) * | 2016-05-31 | 2016-08-10 | 佛山科学技术学院 | Stacking manipulator |
CN205892180U (en) * | 2016-08-23 | 2017-01-18 | 湖北艾瑞博特机器人工程技术有限公司 | Claw device is embraced to adjustable pile up neatly of intelligence |
CN106956939A (en) * | 2017-03-23 | 2017-07-18 | 严传玉 | A kind of clamp for stacking |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112643699A (en) * | 2020-11-26 | 2021-04-13 | 珠海格力智能装备有限公司 | Clamp and robot with same |
Also Published As
Publication number | Publication date |
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CN109178922B (en) | 2020-11-03 |
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