CN107584303A - Tool - Google Patents
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- CN107584303A CN107584303A CN201710693983.5A CN201710693983A CN107584303A CN 107584303 A CN107584303 A CN 107584303A CN 201710693983 A CN201710693983 A CN 201710693983A CN 107584303 A CN107584303 A CN 107584303A
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- China
- Prior art keywords
- fixture block
- chute
- drive link
- drive
- support member
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Abstract
The present invention relates to a kind of tool, the tool includes support member, the first clamp assemblies and the second clamp assemblies.Support member is provided with centre bit；First clamp assemblies include the first drive link, the first fixture block and the second fixture block, and the first drive link extends in a first direction, and when the first drive rod rotation, the first fixture block and the second fixture block can be close to each other in the first direction with same speed or be located remotely from each other；Second clamp assemblies include the second drive link, the 3rd fixture block and the 4th fixture block, and the second drive link extends in a second direction, and when the second drive rod rotation, the 3rd fixture block and the 4th fixture block can be close to each other in a second direction with same speed or be located remotely from each other.Above-mentioned tool, simple in construction, operation is easy, it is easy to accomplish the accurate centralized positioning of product.
Description
Technical field
The present invention relates to the technical field of machining auxiliary equipment, more particularly to a kind of tool.
Background technology
When product needs centralized positioning, four sides of product are typically compressed respectively using four cylinders.Due to cylinder
The displacement accuracy of piston rod be difficult to ensure that, when the piston rod of four cylinders compresses four sides of product respectively, in product
The heart is difficult to be accurately positioned.
The content of the invention
Based on this, it is necessary to the problem of being difficult to be accurately positioned during for carrying out centralized positioning to product using four cylinders,
A kind of tool is provided.
A kind of tool, including：
Support member, the support member are provided with centre bit；
First clamp assemblies, including the first drive link, the first fixture block and the second fixture block, first drive link is along first party
To extension, and first drive link is rotatablely connected with the support member；First fixture block and second fixture block are and institute
The flexible connection of the first drive link is stated, and first fixture block and second fixture block are centrosymmetric on the centre bit；When
During first drive rod rotation, first fixture block and second fixture block can be with same speeds along the first direction
It is close to each other or be located remotely from each other；And
Second clamp assemblies, including the second drive link, the 3rd fixture block and the 4th fixture block, second drive link is along second party
To extension, and second drive link is rotatablely connected with the support member；3rd fixture block and the 4th fixture block are and institute
The flexible connection of the second drive link is stated, and the 3rd fixture block and the 4th fixture block are centrosymmetric on the centre bit；When
During second drive rod rotation, the 3rd fixture block and the 4th fixture block can be with same speeds along the second direction
It is close to each other or be located remotely from each other.
In one of the embodiments, first drive link is leading screw, and first fixture block includes the first noumenon and the
One nut, the first noumenon are fixedly connected with first nut, and first nut connects with first drive link activity
Connect；Second fixture block includes the second body and the second nut, and second body is fixedly connected with second nut, described
Second nut is flexibly connected with first drive link.
In one of the embodiments, first fixture block also includes the first support division, first support division with it is described
The first noumenon is integrally formed；Second fixture block also includes the second support division, second support division and second body one
It is body formed；When first fixture block and second fixture block close to each other, first support division and second support division
Being capable of product clamping.
In one of the embodiments, first clamp assemblies also include slide rail, and the slide rail is consolidated with the support member
Fixed connection, the slide rail extend along the first direction, and the first noumenon and second body slide with the slide rail
Connection.
In one of the embodiments, the tool also includes connecting plate, and the connecting plate is fixed with the support member to be connected
Connect；The first chute and the second chute are offered on the connecting plate, first chute and second chute are along described
One direction extends；First support division is slidably connected through first chute and with the connecting plate, and described second supports
Portion is slidably connected through second chute and with the connecting plate.
In one of the embodiments, the tool also includes alignment pin and cover plate, the alignment pin and the connecting plate
It is fixedly connected, the alignment pin passes through the cover plate to determine position of the cover plate on the connecting plate；On the cover plate
The 3rd chute and the 4th chute are offered, the 3rd chute and the 4th chute extend along the first direction；It is described
First support division is slidably connected through the 3rd chute and with the cover plate, and second support division passes through the 4th chute
And it is slidably connected with the cover plate.
In one of the embodiments, second support division includes the first column and the second column, first column
It is integrally formed with second column；The width of 4th chute is less than the width of second chute；First column
The width of width and second chute of cross section match, the width of the cross section of second column and the described 4th
The width of chute matches.
In one of the embodiments, first clamp assemblies also include force piece, the force piece and the support
Part is fixedly connected, and the force piece can drive first drive rod rotation.
In one of the embodiments, first clamp assemblies also include transmission belt, the transmission belt respectively with it is described
First drive link connects with the force piece, and the force piece can drive first drive link to turn by the transmission belt
It is dynamic.
In one of the embodiments, the force piece is stepper motor, and the force piece includes housing and output shaft, institute
State housing to connect with the output shaft rotation, the housing is fixedly connected with the support member, the output shaft and the transmission
Band connection；The housing can drive the output shaft rotation, and the output shaft can drive described the by the transmission belt
One drive rod rotation.
Above-mentioned tool, the first fixture block and the second fixture block of the first clamp assemblies are in center pair on the centre bit on support member
Claim, the 3rd fixture block of the second clamp assemblies and the 4th fixture block are centrosymmetric on the center on support member；If first rotate first
Drive link, the second drive link being rotated further by, the first fixture block and the second fixture block are close to each other in the first direction with same speed first,
First fixture block and the second fixture block just can product clamping, and the line of the Center-to-Center position of product is overlapped with second direction；
3rd fixture block and the 4th fixture block are then close to each other in a second direction with same speed, and the 3rd fixture block and the 4th fixture block just can
Product clamping, and the center of product is moved closer to centre bit until being overlapped with centre bit.If first rotating the second drive link, then turn
Dynamic first drive link, equally enables to the Center-to-Center position of product to overlap.If rotate the first drive link and second simultaneously to pass
Lever, it is also possible that the Center-to-Center position of product overlaps.Above-mentioned tool, the first fixture block and the are driven by the first drive link
Two fixture blocks are simultaneously mobile in a first direction, and drive the 3rd fixture block and the 4th fixture block in a second direction by the second drive link
It is simultaneously mobile, it becomes possible to which that, so that the center of product is accurately positioned the centre bit to support member, product can be realized as accurately
Centralized positioning.Above-mentioned tool, simple in construction, operation is easy, it is easy to accomplish the accurate centralized positioning of product.
Brief description of the drawings
Fig. 1 is the explosive view of tool in an embodiment；
Fig. 2 is enlarged diagram at the A of tool shown in Fig. 1；
Fig. 3 is the stereogram of tool shown in Fig. 1；
Fig. 4 is the stereogram that tool described in Fig. 1 removes connecting plate and cover plate；
Fig. 5 is enlarged diagram at the B of tool shown in Fig. 3.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
With reference to figure 1 and Fig. 2, in one embodiment, tool 10 is used for product clamping (not shown) and realizes the center of product
Positioning.With reference to Fig. 3, the tool 10 includes support member 100, the first clamp assemblies 200 and the second clamp assemblies 300.Support
Part 100 is provided with centre bit (figure is not marked), and the first clamp assemblies 200 include the first drive link 210, the first fixture block 220 and second
Fixture block 230, the first drive link 210 are extended in a first direction, and the first drive link 210 is rotatablely connected with support member 100.Specifically
Ground, in one embodiment, the first drive link 210 are substantially cylindrical, and the both ends of the first drive link 210 are equipped with bearing, bearing
It is fixedly connected with support member 100.In one embodiment, bearing is a part for support member 100.Bearing is provided with rolling bearing,
First drive link 210 is arranged in the inner ring of rolling bearing, and the first drive link 210 is rotatablely connected by rolling bearing and bearing.
First fixture block 220 and the second fixture block 230 are sheathed on the first drive link 210 and are flexibly connected with the first drive link 210, and
First fixture block 220 and the second fixture block 230 are centrosymmetric on centre bit.When the first drive link 210 rotates, the first fixture block
220 and second fixture block 230 can be close to each other in the first direction with same speed or be located remotely from each other.I.e. when the first drive link
During 210 rotation, the first fixture block 220 is relative to the translational speed and the second fixture block 230 of support member 100 relative to support member 100
Translational speed is identical, so that the first fixture block 220 and the second fixture block 230 are relative to the center potential energy on support member 100
Enough remain Central Symmetry.
Second clamp assemblies 300 include the second drive link 310, the 3rd fixture block 320 and the 4th fixture block 330, the second drive link
310 extend in a second direction, and the second drive link 310 is rotatablely connected with support member 100.Specifically, in one embodiment, second
Drive link 310 is substantially cylindrical, and the both ends of the second drive link 310 are equipped with bearing, and bearing is fixedly connected with support member 100.
In one embodiment, bearing is a part for support member 100.Bearing is provided with rolling bearing, and the second drive link 310 is arranged in
In the inner ring of rolling bearing, the second drive link 310 is rotatablely connected by rolling bearing and bearing.3rd fixture block 320 and the 4th folder
Block 330 is sheathed on the second drive link 310 and is flexibly connected with the second drive link 310, and the 3rd fixture block 320 and the 4th folder
Block 330 is centrosymmetric on centre bit.When the second drive link 310 rotates, the 3rd fixture block 320 and the 4th fixture block 330 can
It is close to each other in a second direction or be located remotely from each other with same speed.I.e. when the second drive link 310 rotates, the 3rd fixture block 320
Relative to the translational speed of support member 100 it is identical relative to the translational speed and the 4th fixture block 330 of support member 100, thus
The 3rd fixture block 320 and the 4th fixture block 330 is enabled to remain Central Symmetry relative to the centre bit on support member 100.
In the embodiment shown in fig. 1, using horizontal plane as reference planes, the orthographic projection of the first drive link 210 in the horizontal plane
Orthographic projection is mutually orthogonal in the horizontal plane with the second drive link 310, the orthographic projection of the axis of the first drive link 210 and the second transmission
The orthographic projection of the axis of bar 310 is intersecting to produce intersection point, crosses straight line of the intersection point work perpendicular to horizontal plane, then each on the straight line
Point can be considered centre bit.Orthogonal the first drive link 210 and the second drive link 310 of being advantageous to of first direction and second direction
Installation, and be advantageous to product orientation to the centre bit of support member 100.It is understood that first direction and second direction are just
Hand over it is not necessary to, first direction and second direction can be with an acute angle intersecting, and the angle of first direction and second direction can be with
Accommodation is made according to the shape of product, need to only ensure that the first fixture block 220 and the second fixture block 230 on centre bit are in center pair
Claim, and ensure that the 3rd fixture block 320 and the 4th fixture block 330 are centrosymmetric on centre bit.
Above-mentioned tool 10, the first fixture block 220 and the second fixture block 230 of the first clamp assemblies 200 are on support member 100
Centre bit is centrosymmetric, and the 3rd fixture block 320 and the 4th fixture block 330 of the second clamp assemblies 300 are on support member 100
Center is centrosymmetric.If first rotating the first drive link 210, the second drive link 310, the first fixture block 220 and the second folder are rotated further by
Block 230 is close to each other in the first direction with same speed first, and the first fixture block 220 and the second fixture block 230 can just clamp production
Product, and the line of the Center-to-Center position of product is overlapped with second direction.3rd fixture block 320 and the 4th fixture block 330 then with
Same speed is close to each other in a second direction, the 3rd fixture block 320 and the 4th fixture block 330 just can product clamping, and make product
Center move closer to centre bit until overlapped with centre bit.If first rotating the second drive link 310, the first drive link is rotated further by
210, equally enable to the Center-to-Center position of product to overlap.If the first drive link 210 and the second drive link are rotated simultaneously
310, it is also possible that the Center-to-Center position of product overlaps.Above-mentioned tool 10, the first fixture block is driven by the first drive link 210
220 and second fixture block 230 it is simultaneously mobile in a first direction, and pass through the second drive link 310 and drive the 3rd fixture block 320 and the 4th
Fixture block 330 is simultaneously mobile in a second direction, it becomes possible to so that the center of product is accurately positioned to the center on support member 100
Position, product can be realized as accurate centralized positioning.Above-mentioned tool 10, simple in construction, operation is easy, it is easy to accomplish the essence of product
True centralized positioning.
With reference to figure 2, in one embodiment, the first drive link 210 is leading screw, and the first fixture block 220 includes the He of the first noumenon 221
First nut 223, the first noumenon 221 are fixedly connected with the first nut 223, the first nut 223 and the activity of the first drive link 210
Connection.Second fixture block 230 includes the second body 231 and the second nut (figure is not marked), and the second body 231 and the second nut are fixed and connected
Connect, the second nut is rotatablely connected with the first drive link 210.In one embodiment, leading screw is provided with external screw thread, the first nut 223
Internal thread is provided with the second nut, the first nut 223 and the second nut are sheathed on the first drive link 210, the first nut
223 and second nut screw-driven realized by the threaded connection with the first drive link 210.In other embodiments, first
The drive mechanism and the drive mechanism of the second nut and the first drive link 210 of the drive link 210 of nut 223 and first can use rolling
Screw mechanism is replaced, and ball-screw-transmission is advantageous to obtain higher kinematic accuracy, and is advantageous to first fixture block 220 and the
The accurate control of the displacement of two fixture blocks 230, thus be advantageous to improve the precision of product center positioning.
It is understood that the structure of the second drive link 310 can be identical with the structure of the first drive link 210, herein not
Repeat again.The transmission of the drive mechanism of 3rd fixture block 320 and the second drive link 310, the 4th fixture block 330 and the second drive link 310
Structure can be identical with the drive mechanism of the first fixture block 220 and the first drive link 210, i.e. the 3rd fixture block 320 and the second drive link
310 can use screw-driven, ball screw framework can also be used to be driven, and the 4th fixture block 330 and the second drive link 310 can be with
Using screw-driven, ball screw framework can also be used to be driven.It is understood that when the 3rd fixture block 320 and the second transmission
When the drive mechanism of bar 310, the 4th fixture block 330 are identical with the drive mechanism of the second drive link 310, product center is advantageously ensured that
The reliability and controllability of positioning, and be advantageous to the manufacture and assembling of tool 10.
With reference to figure 2, in one embodiment, the first fixture block 220 also includes the first support division 225, the first support division 225 and
One body 221 is fixedly connected, and the first support division 225 is used to abut to product surface.In one embodiment, the first support division
225 are integrally formed with the first noumenon 221, so as to be advantageous to the processing and manufacturing of the first fixture block 220.In one embodiment, the second folder
Block 230 also includes the second support division 235, and the second support division 235 is fixedly connected with the second body 231, and the second support division 235 is used for
Abut to the surface of product.In one embodiment, the second support division 235 is integrally formed with the second body 231, so as to be advantageous to
The processing and manufacturing of second fixture block 230.When the first fixture block 220 and the second fixture block 230 close to each other, the first support division 225 and
Two support divisions 235 can abut the surface to product with product clamping, and realize the positioning of product in a first direction.It is appreciated that
, the structure of the 3rd fixture block 320 and the 4th fixture block 330 is similar to the first fixture block 220, but with the first fixture block 220 and the second folder
Unlike block 230, the 3rd fixture block 320 and the 4th fixture block 330 can product clamping in a second direction so that product is the
Positioned on two directions, here is omitted.
With reference to Fig. 4, in one embodiment, the first clamp assemblies 200 also include slide rail 240, slide rail 240 and support
Part 100 is fixedly connected, and slide rail 240 extends in a first direction, and the body 231 of the first noumenon 221 and second slides with slide rail 240
Connection.In one embodiment, guide groove (not shown), the first noumenon are offered on the body 231 of the first noumenon 221 and second
221 are slidably connected by guide groove and slide rail 240, and the second body 231 is slidably connected by guide groove and slide rail 240, passes through cunning
The cooperation of rail 240 and guide groove, slide rail 240 can play guiding and spacing to the movement of the first fixture block 220 and the second fixture block 230
Effect, prevent the first fixture block 220 and the second position in moving process of fixture block 230 from glancing off.Due to sliding block and guide groove
Cooperation can obtain higher positional precision, therefore also help reduce product centralized positioning error, with the center of improving
The precision of positioning.It is understood that the second clamp assemblies 300 can also include slide rail 240, the 3rd fixture block 320 and the 4th folder
Block 330 is slidably connected with slide rail 240, so as to improve the centralized positioning of the 3rd fixture block 320 and the 4th fixture block 330 to product
Precision, here is omitted.
In one embodiment, the first clamp assemblies 200 also include force piece 250, and force piece 250 is fixed with support member 100
Connection, force piece 250 can drive the first drive link 210 to rotate.Specifically, in one embodiment, force piece 250 is stepping electricity
Machine, force piece 250 include housing 251 and output shaft (not shown), and housing 251 connects with output shaft rotation, housing 251 and support
Part 100 is fixedly connected, and output shaft is connected with the first drive link 210.Housing 251 can drive output shaft rotation, output shaft and then
The first drive link 210 can be driven to rotate, to cause the first fixture block 220 on the first drive link 210 and the second fixture block 230 mutual
It is close or be located remotely from each other.Stepper motor is easily controllable, is advantageous to the position of the first fixture block 220 of accurate control or the second fixture block 230
Move, thus be advantageous to improve the precision of the centralized positioning of product.
In one embodiment, the first clamp assemblies 200 also include transmission belt 260, transmission belt 260 respectively with the first drive link
210 and force piece 250 connect, force piece 250 can by transmission belt 260 drive the first drive link 210 rotate.Specifically, exist
Force piece 250 is in the embodiment of stepper motor, the output shaft of stepper motor is connected with transmission belt 260, the housing of stepper motor
251 can drive output shaft rotation, and output shaft can drive the first drive link 210 to rotate by transmission belt 260.Passed by setting
Dynamic band 260, can be with the installation site of motivation of adjustment part 250, and then avoids the length of tool 10 or width dimensions excessive, to save
The installing space of tool 10.It is understood that the output shaft of stepper motor can also pass through shaft coupling and the first drive link
210 connections, so that stepper motor can drive the first drive link 210 to rotate.
It is understood that the second clamp assemblies 300 can also include force piece 250, force piece 250 can be stepping electricity
Machine, drive the second drive link 310 to rotate by stepper motor, equally can improve the 3rd fixture block 320 and the 4th fixture block 330 is right
The precision of the centralized positioning of product, here is omitted.It is understood that the output shaft of stepper motor can pass through shaft coupling
It is connected, can also be connected by transmission belt 260 with the second drive link 310, so that stepper motor can with the second drive link 310
The second drive link 310 is driven to rotate, here is omitted.When the first drive link 210 and the second drive link 310 are by stepper motor
During drive, by circuit two stepping motor synchronous can be controlled to operate, so that the first drive link 210 and the second drive link
310 synchronous axial systems, so as to realize product rapidly centralized positioning, to improve the efficiency of positioning.
With reference to figure 1, in one embodiment, tool 10 also includes connecting plate 400, and connecting plate 400 is fixed with support member 100 to be connected
Connect.Specifically, in one embodiment, support member 100 is generally rectangular shaped box-like, the first clamp assemblies 200 and the second clamp assemblies
300 are mounted in rectangular box.The upper end open of rectangular box, connecting plate 400 are covered on the top of support member 100 and and support member
100 are fixedly connected.The first chute 410 and the second chute 420, the first chute 410 and the second chute are offered on connecting plate 400
420 extend in a first direction, and the first support division 225 is slidably connected through the first chute 410 and with connecting plate 400, and second supports
Portion 235 is held through the second chute 420 and is slidably connected with connecting plate 400.In one embodiment, the first chute 410 is from connecting plate
The edge of 400 side extends to the center of connecting plate 400, and the second chute 420 is from the edge of the opposite side of connecting plate 400 to even
The center extension of fishplate bar 400, the first chute 410 does not connect with the second chute 420, so as to prevent in connecting plate 400
Heart district domain is because structural strength is not enough to rectangular box sunken inside.The effect of first chute 410 is that it can be to the first support division
Position-limiting action is played in 225 movement, prevents product position of the first support division 225 during centralized positioning from shifting, the
The cell wall of the both sides of one chute 410 can also play a protective role to the first support division 225, to prevent because product supports to first
The active force in portion 225 and the first support division 225 is deformed.Effect of second chute 420 to the second support division 235 and the
Effect of one chute 410 to the first support division 225 is similar, and here is omitted.It is understood that the edge on connecting plate 400
Chute can also be opened up on the moving direction of 3rd fixture block 320 and the 4th fixture block 330, with to the 3rd fixture block 320 and the 4th fixture block
330 mobile carry out is spacing and protects, and here is omitted.
In one embodiment, tool 10 also includes alignment pin 500 and cover plate 600, and alignment pin 500 is fixed with connecting plate 400
Connection, alignment pin 500 pass through cover plate 600 to determine position of the cover plate 600 on connecting plate 400.The 3rd is offered on cover plate 600
The chute 620 of chute 610 and the 4th, the 3rd chute 610 and the 4th chute 620 extend in a first direction.First support division 225 is worn
Cross the 3rd chute 610 and be slidably connected with cover plate 600, the second support division 235 slides through the 4th chute 620 and with cover plate 600
Connection.Enabled to by the first clamp assemblies 200 and the second clamp assemblies 300 during product moves and realize on cover plate 600
The heart positions.Cover plate 600 can be made of high-abrasive material, and the surface that is contacted with product of cover plate 600 can process to obtain it is higher
Precision, in favor of positioning of the product on cover plate 600.The effect of 3rd chute 610 is that it can be to the first support division
Position-limiting action is played in 225 movement, prevents product position of the first support division 225 during centralized positioning from shifting, the
The cell wall of the both sides of three chutes 610 can also play a protective role to the first support division 225, to prevent because product supports to first
The active force in portion 225 and the first support division 225 is deformed.Effect and threeth of 4th chute 620 to the second support division 235
Effect of the chute 610 to the first support division 225 is similar, and here is omitted.It is understood that along the 3rd on cover plate 600
Chute can also be opened up on the moving direction of the fixture block 330 of fixture block 320 and the 4th, with to the 3rd fixture block 320 and the 4th fixture block 330
Mobile carry out it is spacing and protection, here is omitted.
With reference to Fig. 4 and Fig. 5, in one embodiment, it is vertical that the second support division 235 includes the first column 2351 and second
Post 2353, the first column 2351 are integrally formed with the second column 2353, so as to be advantageous to the processing and manufacturing of the second support division 235.
In one embodiment, the width of the 4th chute 620 is less than the width of the second chute 420, the width of the cross section of the first column 2351
Spend and match with the width of the second chute 420, the width phase of the width and the 4th chute 620 of the cross section of the second column 2353
Match somebody with somebody.Specifically, in one embodiment, the first column 2351 is substantially cylindrical, and the second column 2353 is substantially cylindrical, and first
The diameter of column 2351 is more than the diameter of the second column 2353, and the first column 2351 is arranged in the second chute 420, the second column
2353 are arranged in the 4th chute 620.The diameter that the diameter of first column 2351 is more than the second column 2353 is advantageous to raising the
The structural strength of two support divisions 235, to prevent the second support division 235 from being deformed during product clamping.First column
The diameter that 2351 diameter is more than the second column 2353 also helps the second chute 420 and the 4th chute 620 to the second support division
235 spacing and protection.
It is understood that the width of the first chute 410 might be less that the width of the 3rd chute 610, the first support division
225 be substantially in ladder circle cylindricality, and the diameter of the lower part cylinder of the first support division 225 is more than the diameter of upper part cylinder, the
The diameter of the width of one chute 410 and the lower part cylinder of the first support division 225 matches, the width of the 3rd chute 610 and
The diameter of the cylinder of the upper part of one support division 225 matches.The structure that first support division 225 is designed to up-small and down-big is same
Be advantageous to improve the structural strength of the first support division 225, to prevent the first support division 225 from occurring during product clamping
Deformation, here is omitted.It is understood that in the 3rd fixture block 320 and the attachment structure of connecting plate 400 and cover plate 600, the
Four fixture blocks 330 can be similar with the first fixture block 220 with the attachment structure of connecting plate 400 and cover plate 600, and here is omitted.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. tool, it is characterised in that including：Support member, the support member are provided with centre bit；First clamp assemblies, including the first drive link, the first fixture block and the second fixture block, first drive link prolong in the first direction Stretch, and first drive link is rotatablely connected with the support member；First fixture block and second fixture block are with described One drive link is flexibly connected, and first fixture block and second fixture block are centrosymmetric on the centre bit；When described During the first drive rod rotation, first fixture block and second fixture block can be mutual along the first direction with same speed It is close or be located remotely from each other；AndSecond clamp assemblies, including the second drive link, the 3rd fixture block and the 4th fixture block, second drive link prolong in a second direction Stretch, and second drive link is rotatablely connected with the support member；3rd fixture block and the 4th fixture block are with described Two drive links are flexibly connected, and the 3rd fixture block and the 4th fixture block are centrosymmetric on the centre bit；When described During the second drive rod rotation, the 3rd fixture block and the 4th fixture block can be mutual along the second direction with same speed It is close or be located remotely from each other.
- 2. tool according to claim 1, it is characterised in that first drive link is leading screw, the first fixture block bag The first noumenon and the first nut are included, the first noumenon is fixedly connected with first nut, first nut and described the One drive link is flexibly connected；Second fixture block includes the second body and the second nut, second body and second spiral shell Mother is fixedly connected, and second nut is flexibly connected with first drive link.
- 3. tool according to claim 2, it is characterised in that first fixture block also includes the first support division, and described One support division is integrally formed with the first noumenon；Second fixture block also includes the second support division, second support division with Second body by integral forming；When first fixture block and second fixture block close to each other, first support division and Second support division being capable of product clamping.
- 4. tool according to claim 2, it is characterised in that first clamp assemblies also include slide rail, the slide rail It is fixedly connected with the support member, the slide rail extends along the first direction, and the first noumenon and second body are equal It is slidably connected with the slide rail.
- 5. tool according to claim 3, it is characterised in that also including connecting plate, the connecting plate and the support member It is fixedly connected；The first chute and the second chute, first chute and the equal edge of the second chute are offered on the connecting plate The first direction extension；First support division with the connecting plate through first chute and being slidably connected, and described the Two support divisions are slidably connected through second chute and with the connecting plate.
- 6. tool according to claim 5, it is characterised in that also including alignment pin and cover plate, the alignment pin with it is described Connecting plate is fixedly connected, and the alignment pin passes through the cover plate to determine position of the cover plate on the connecting plate；It is described The 3rd chute and the 4th chute are offered on cover plate, the 3rd chute and the 4th chute prolong along the first direction Stretch；First support division is slidably connected through the 3rd chute and with the cover plate, and second support division is described in 4th chute is simultaneously slidably connected with the cover plate.
- 7. tool according to claim 6, it is characterised in that second support division includes the first column and second and stood Post, first column are integrally formed with second column；The width of 4th chute is less than the width of second chute Degree；The width of the width of the cross section of first column and second chute matches, the cross section of second column The width of width and the 4th chute match.
- 8. tool according to claim 1, it is characterised in that first clamp assemblies also include force piece, described dynamic Power part is fixedly connected with the support member, and the force piece can drive first drive rod rotation.
- 9. tool according to claim 8, it is characterised in that first clamp assemblies also include transmission belt, the biography Dynamic band is connected with first drive link and the force piece respectively, and the force piece can be by described in transmission belt drive First drive rod rotation.
- 10. tool according to claim 9, it is characterised in that the force piece is stepper motor, and the force piece includes Housing and output shaft, the housing are connected with the output shaft rotation, and the housing is fixedly connected with the support member, described defeated Shaft and the transmission band connection；The housing can drive the output shaft rotation, and the output shaft can pass through the biography Dynamic band drives first drive rod rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693983.5A CN107584303A (en) | 2017-08-14 | 2017-08-14 | Tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693983.5A CN107584303A (en) | 2017-08-14 | 2017-08-14 | Tool |
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| Publication Number | Publication Date |
|---|---|
| CN107584303A true CN107584303A (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710693983.5A Pending CN107584303A (en) | 2017-08-14 | 2017-08-14 | Tool |
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| Country | Link |
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| CN (1) | CN107584303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907788A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of telescopic Horizontal clamp |
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| CN201728603U (en) * | 2010-05-25 | 2011-02-02 | 长沙中联重工科技发展股份有限公司 | Spiral type split automatic centering device |
| CN102862083A (en) * | 2012-09-25 | 2013-01-09 | 江苏金方圆数控机床有限公司 | Centering mechanism |
| CN204235165U (en) * | 2014-10-28 | 2015-04-01 | 扬州市油田金达实业有限公司 | A kind of pipe fitting self-alignment cramping arrangement |
| CN204248720U (en) * | 2014-11-25 | 2015-04-08 | 重庆鼎祥钢结构工程有限公司 | For the centring pneumatic fixture of column |
| CN106624765A (en) * | 2016-12-01 | 2017-05-10 | 安徽恩大阀门机械有限公司 | Position correcting module of filter valve body assembly production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100019428A1 (en) * | 2008-07-22 | 2010-01-28 | Erowa Ag | Clamping Fixture |
| CN201728603U (en) * | 2010-05-25 | 2011-02-02 | 长沙中联重工科技发展股份有限公司 | Spiral type split automatic centering device |
| CN102862083A (en) * | 2012-09-25 | 2013-01-09 | 江苏金方圆数控机床有限公司 | Centering mechanism |
| CN204235165U (en) * | 2014-10-28 | 2015-04-01 | 扬州市油田金达实业有限公司 | A kind of pipe fitting self-alignment cramping arrangement |
| CN204248720U (en) * | 2014-11-25 | 2015-04-08 | 重庆鼎祥钢结构工程有限公司 | For the centring pneumatic fixture of column |
| CN106624765A (en) * | 2016-12-01 | 2017-05-10 | 安徽恩大阀门机械有限公司 | Position correcting module of filter valve body assembly production line |
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| CN108907788A (en) * | 2018-07-03 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of telescopic Horizontal clamp |
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