CN106424797A - Adjustable full-stroke clamp - Google Patents
Adjustable full-stroke clamp Download PDFInfo
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- CN106424797A CN106424797A CN201510583368.XA CN201510583368A CN106424797A CN 106424797 A CN106424797 A CN 106424797A CN 201510583368 A CN201510583368 A CN 201510583368A CN 106424797 A CN106424797 A CN 106424797A
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- Prior art keywords
- jaw
- fixture
- hole
- screw
- jaw seat
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- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1075—Retention by screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/102—Jaws, accessories or adjustment means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses an adjustable full-stroke clamp, which comprises: the clamping jaw is provided with a plurality of through holes penetrating from the upper surface of the clamping jaw to the lower surface of the clamping jaw, and the through holes are divided into a first group of through holes and a second group of through holes; the clamping jaw seat is provided with a plurality of screw holes which are formed on the upper surface of the clamping jaw seat and are arranged along the longitudinal direction of the clamping jaw seat; wherein, only one group of through holes can be simultaneously penetrated by a plurality of bolts and fixed on a plurality of screw holes. The clamping device can be used for clamping all clamped objects with different sizes in the whole stroke range of the lathe by the same clamp, and only the clamping jaw needs to be replaced for the clamped objects with different shapes. Borrow this to improve among the prior art, because of the oil pressure stroke is short, need make not the clamping jaw of equidimension in a large number and the problem of consuming time and wasting time.
Description
Technical field
The present invention is with regard to a kind of fixture, particularly a kind of adjustment type total travel fixture.
Background technology
Under industrial flourishing, produce needs for meeting, develop the process equipment of multiple difference in functionalitys and characteristic,
Wherein lathe is a kind of machining tool machine being clamped in machining object in one live spindle.For meeting various demands, lathe
Species can be divided into lathe, vertical lathe, turret lathe, automatic lathe, copying lathe, CNC on engine lathe, table
Lathe etc..And all kinds of lathe all needs fixture (also referred to as chuck) to fix machining object or clamping thing, fixture is according to folder
The supply mode of holding force can be divided into manual, air clamp or oil pressure fixture.
In general, fixture cannot produce the movement of distance that is to say, that only with a kind of fixture and cannot meet lathe
Clamping in the range of total travel.When the size clamping thing changes, then need to change different fixtures to clamp.And be
The clamping thing of all size can be processed, buy more the expense that various different size fixtures are increased, time-consuming reconditioning makes
Required fixture and the space requirement depositing more multiple clip, all can improve the cost of production.On the other hand, tradition is more
Change the mode of fixture, generally require to spend larger strength to process with the more time, cause to process production capacity reduction.
Therefore, how to design a kind of being capable of quick-replaceable and clamp the folder that all size in the range of lathe total travel clamps thing
Tool, becomes the research and development target of each manufacturer.
Content of the invention
In view of the problem of above-mentioned known skill, it is an object of the invention to provide a kind of adjustment type total travel fixture, can
Size with clamping thing quickly adjusts jaw position.
One embodiment of the invention provides a kind of adjustment type total travel fixture, and this fixture comprises：At least one T-shaped piece,
This at least one T-shaped piece has multiple screws；One jaw, this jaw has and is through to this jaw from the upper surface of this jaw
Lower surface multiple through holes, the plurality of through hole correspondence is to this at least one T-shaped piece of multiple screw；And one folder
Pawl seat, this jaw seat tool has configuration to house this at least one T-shaped piece at least one groove, this at least one groove type
Become on the upper surface of this jaw seat, the longitudinal direction of this at least one groove is parallel to the longitudinal direction of this jaw seat；Its
In, by by multiple bolts pass through this jaw the plurality of through hole screw this at least one T-shaped piece the plurality of screw with
Fix this jaw and this jaw seat；And wherein, the size of the clamping thing that this fixture can clamp is by adjusting this folder
Pawl and the relative position of this jaw seat and determine, and the size range of clamping thing that this fixture can clamp is recessed according to this
The length of groove and determine.
Another embodiment of the present invention provides a kind of adjustment type total travel fixture, and this fixture comprises：One jaw, this folder
Pawl has at least one projection of the lower surface being formed at this jaw, and this jaw has and is through to this from the upper surface of this jaw
Multiple through holes of the lower surface of jaw；And a jaw seat, this jaw seat tool have multiple screws and configuration with accommodating should
Multiple grooves of at least one projection, the plurality of groove is formed on the upper surface of this jaw seat, the longitudinal direction of the plurality of groove
Direction is perpendicular to the longitudinal direction of this jaw seat；Wherein, passed through by multiple bolts are each passed through the plurality of of this jaw
Perforation screw the plurality of screw of this jaw seat at least one to fix this jaw and this jaw seat；And wherein, should
The size of the clamping thing that fixture can clamp is that the one of accommodating of the plurality of groove by selecting this jaw seat should
This at least one projection of jaw and determine, and this fixture can clamp clamping thing size range be according to the plurality of recessed
Distance between two farthest grooves of the distance of groove and determine.
Another embodiment of the present invention provides a kind of adjustment type total travel fixture, and this fixture comprises：One jaw, this folder
Pawl has multiple first through holes of the lower surface being through to this jaw from the upper surface of this jaw；And a jaw seat,
This jaw seat tool has multiple first screws on the upper surface being formed at this jaw seat, and the plurality of first screw is along this folder
Pawl seat longitudinal direction arranges to the other end of this jaw seat from one end of this jaw seat；Wherein, by by multiple first spiral shells
Bolt be each passed through this jaw the plurality of first through hole screw this jaw seat the plurality of first screw at least one
To fix this jaw and this jaw seat；And wherein, the size of the clamping thing that this fixture can clamp is by selecting to be somebody's turn to do
The one of of the plurality of first screw of jaw seat is determined with being screwed by the plurality of first bolt, and this fixture institute energy
Clamping clamping thing size range be according to two farthest the first screws of the distance of the plurality of first screw between away from
From and determine.
The advantage of the adjustment type total travel fixture of the present invention is only to need minority fixture can clamp in the range of lathe total travel
The clamping thing of all sizes, is greatly reduced the cost of buying fixture, also save simultaneously many times making jaws and
Store the space of various big small jig.On the other hand, the present invention only needs to adjust the bolt fixed position on jaw, can
The clamping thing size that quick change fixture can clamp, solving tradition needs dismounting to be fixed on the large-scale spiral shell on Gripper body
The problem of bolt.Additionally, by the numbering indicating by screw, can will be quick for fixture and accurately adjust big to clamping thing
Little, improve prouctiveness.
Other additional features and advantage with regard to the present invention, this field be familiar with skilled worker, without departing from the present invention's
In spirit and scope, the equivalent modifications being carried out according to the present invention or change, it is both contained in protection scope of the present invention.
Brief description
The following drawings is only intended to, in doing schematic illustration and explanation to the present invention, not delimit the scope of the invention.Wherein：
Fig. 1 is the axonometric chart of the adjustment type total travel fixture of the first specific embodiment.
Fig. 2 is the axonometric chart of the adjustment type total travel fixture of the second specific embodiment.
Fig. 3 is the axonometric chart of the adjustment type total travel fixture of the 3rd specific embodiment.
Fig. 4 is the constitutional diagram of the adjustment type total travel fixture of the 4th specific embodiment.
Fig. 5 is the axonometric chart of the adjustment type total travel fixture of the 4th specific embodiment.
Fig. 6 is the constitutional diagram of the adjustment type total travel fixture of the 5th specific embodiment.
Fig. 7 is the axonometric chart of the adjustment type total travel fixture of the 5th specific embodiment.
Main element label declaration：
1 Gripper body 36 clamping part
2 slide block 41 jaw seat
3 jaw seat 42 first screw
4 jaw block hole 43 second screw
5 groove 44 jaw block hole
6 jaw 45 jaw
7 through hole 46 clamping part
8 clamping part 47 first through hole
9 T-shaped pieces of 48 second through holes
10 screw 49 bolt
11 jaw seat 51 jaw seat
12 groove 52 screw
13 screws 53 are numbered
14 jaw block hole 54 jaw block hole
15 jaw 55 jaw
16 projection 56～63 through hole
17 through hole 71 jaw seat
18 clamping part 72 screw
31 jaw seat 73 jaw
32 74～77 first groups of screw through holes
33 78～81 second groups of jaw block hole through holes
34 jaw 82 clamping part
35 through hole 83 clamping part
Specific embodiment
It is hereafter that simultaneously reference will be made to the accompanying drawings according to a particular embodiment of the invention, more complete description this paper below
Target content, these accompanying drawings are the parts forming the present invention, and it is that specific example is described by describing mode
Specific embodiment.However, target content can be embodied as various different forms, as such, it is contemplated that or opinion target
Content should be interpreted that and is not limited to proposed any example specific embodiment；Example specific embodiment is merely provided as
Purposes of discussion.Therefore, those of skill in the art will appreciate that from this disclosure, this grade specific embodiment under
The exemplary only purpose of explanation in face, without limiting defined in claims and its equivalent scope originally
The purpose of invention.
First, refer to Fig. 1, Fig. 1 is the axonometric chart of the adjustment type total travel fixture of the first specific embodiment, wherein
Comprise Gripper body 1, three slide blocks 2 on Gripper body 1 and three groups of fixtures, each group of fixture be by jaw seat 3,
Jaw block hole 4, groove 5, jaw 6, through hole 7, clamping part 8, formed with screw 10 for T-shaped piece 9.
In the present invention first specific embodiment, each group of fixture has two T-shaped piece 9, and each T-shaped piece 9 has two
Individual screw 10；The jaw 6 of each group of fixture has four through holes 7, and every pass through aperture 7 is from the upper surface of jaw 6
It is through to the lower surface of jaw 6, every pass through aperture 7 is respectively corresponding to the screw 10 on T-shaped piece 9；Each group of folder
The jaw seat 3 of tool has configuration with accommodating two T-shaped piece 9 of two grooves 5, and two grooves 5 are formed at jaw seat
On 3 upper surface, the longitudinal direction of each groove 5 is parallel to the longitudinal direction of jaw seat 3.
The position that jaw 6 can be fixed on jaw seat 3 by T-shaped piece 9 or adjust jaw 6.Fixed form is,
In the case that each T-shaped piece 9 is positioned over corresponding groove 5, by by four bolts pass through four through hole 7 bolts tight (or
It is tightened in) screw 10 is with stationary jaw 6 and jaw seat 3.When the position of jaw 6 to be adjusted, by each bolt
Can adjust after loosening.
Each group of fixture is bolted at three slide blocks 2 on Gripper body 1 respectively with bolt through jaw block hole 4.Each
The clamping part 8 of group fixture can clamp the clamping thing (also referred to as workpiece or machining object) of process to be processed simultaneously.Fixture
Can the size of clamping thing of clamping be to be determined by adjusting jaw 6 and the relative position of jaw seat 3, and fixture institute
Can the size range of clamping thing of clamping be to determine according to the length of groove 5.The clamping part 8 of jaw 6 is not limited to
As the circular arc on Fig. 1, clamping part 8 can the processing and manufacturing according to clamping thing shape, in the jaw 6 of this specific embodiment
There are two clamping parts 8 and can clamp two kinds of clamping things of different shapes.
In the first specific embodiment, the two side ends of jaw 6 are respectively provided with one and extend downwardly portion, this two side ends described
The distance extending downwardly portion is the width of jaw seat 3, and when stationary jaw 6 and jaw seat 3, the institute of this two side ends
State the two sides that the portion of extending downwardly is located at jaw seat 3.Extending downwardly portion and can strengthen jaw 6 and jaw by jaw 6
Steadiness between seat 3.If additionally, the two side ends of jaw 6 do not have the portion of extending downwardly, the present invention also can be implemented.
By the first specific embodiment, all different size of clampings in the range of available identical clips clamping lathe total travel
Thing, reaches the effect saving production cost.
Next refer to Fig. 2, Fig. 2 is the axonometric chart of the adjustment type total travel fixture of the second specific embodiment, wherein
Comprise Gripper body 1, three slide blocks 2 on Gripper body 1 and three groups of fixtures, each group of fixture be by jaw seat 11,
Groove 12, screw 13, jaw block hole 14, jaw 15, projection 16, through hole 17 and 18 groups of clamping part
Become.
In the present invention second specific embodiment, the jaw 15 of each group of fixture has projection 16 and is formed at jaw 15
Lower surface, jaw 15 has four through holes 17 of the lower surface being through to jaw 15 from the upper surface of jaw 15；
The jaw seat 11 of each group of fixture has multiple screws 13 and configuration with multiple grooves 12 of accommodating projection 16, many
Individual groove 12 is formed on the upper surface of jaw seat 11, and the longitudinal direction of the plurality of groove 12 is perpendicular to jaw seat 11
Longitudinal direction, and according to being spaced substantially equidistant between the plurality of groove 12.Each side of the plurality of groove 12 also can be marked
It is shown with the relevant size numbers of the size of the clamping thing that can clamp with this fixture, allow an operator to adjust more quickly folder
Pawl.
The position that jaw 15 can be fixed on jaw seat 11 by projection 16 or adjust jaw 15.Fixed form is,
In the case that projection 16 is positioned over one of multiple grooves 12, by four bolts are passed through four through hole 17 bolts tight
(or being tightened in) corresponding screw 13 is with stationary jaw 15 and jaw seat 11.When the position of jaw 15 to be adjusted,
After each bolt is loosened, the position that change projection 16 is positioned over groove 12 can adjust.
Each group of fixture is bolted at three slide blocks 2 on Gripper body 1 respectively with bolt through jaw block hole 14.Often
The clamping part 18 of one group of fixture can clamp the clamping thing (also referred to as workpiece or machining object) of process to be processed simultaneously.Folder
The size of the clamping thing that tool can clamp is the one of accommodating folder of the plurality of groove 12 by selecting jaw seat 11
The projection 16 of pawl 15 and determine, and fixture can clamp clamping thing size range be according to the plurality of groove 12
Farthest two grooves of distance between distance and determine.The embodiment such as first of the clamping part 18 of jaw 15 is concrete
Embodiment, will not be described here.
By the second specific embodiment, all different size of clampings in the range of available identical clips clamping lathe total travel
Thing, reaches the effect saving production cost.Compared to the first specific embodiment, the second specific embodiment utilizes projection
16 can produce, in the mode of jaw seat 11, the fixed effect consolidating compared with the first specific embodiment with bolt stationary jaw 15.
Please continue to refer to Fig. 3, Fig. 3 is the axonometric chart of the adjustment type total travel fixture of the 3rd specific embodiment, wherein wraps
Containing three slide blocks 2 on Gripper body 1, Gripper body 1 and three groups of fixtures, each group of fixture be by jaw seat 31,
Screw 32, jaw block hole 33, jaw 34, through hole 35 and clamping part 36 are formed.Between screw 32 according to etc.
Distance arrangement.
In the present invention the 3rd specific embodiment, the upper surface that the jaw 34 of each group of fixture has from jaw 34 runs through
Four through holes 35 to the lower surface of jaw 34；The jaw seat 31 of each group of fixture has multiple screws 32 and is formed
On the upper surface of jaw seat 31, multiple screws 32 are arranged along jaw seat 31 longitudinal direction from one end of jaw seat 31
Arrange to the other end of jaw seat 31.Each side of multiple screws 32 also signable have can clamp with this fixture
Clamp the relevant size numbers of the size of thing, allow an operator to adjust more quickly jaw.
The position that jaw 34 can be secured by bolts on jaw seat 31 or adjust jaw 34.Fixed form is to pass through
Four bolts are passed through four corresponding spiral shells of tight (or being tightened in) the jaw seat 31 of four through hole 35 bolts of jaw 34
Hole 32 is with stationary jaw 34 and jaw seat 31.When the position of jaw 34 to be adjusted, after each bolt is loosened,
Change the fixing position of bolt to can adjust.
Each group of fixture is bolted at three slide blocks 2 on Gripper body 1 respectively with bolt through jaw block hole 33.Often
The clamping part 36 of one group of fixture can clamp the clamping thing of process to be processed simultaneously.The chi of the clamping thing that fixture can clamp
Very little is to be determined by selecting four through holes 35 and the correspondence position of screw 32, and the clamping thing that fixture can clamp
Size range be the two spiral shell distance between borehole farthest according to the distance of multiple screws 32 and determine.The clamping of jaw 34
The embodiment in portion 36 such as first specific embodiment, will not be described here.
By the 3rd specific embodiment, all different size of clampings in the range of available identical clips clamping lathe total travel
Thing, reaches the effect saving production cost.The folder that can clamp compared to the second specific embodiment, the 4th specific embodiment
The size holding thing is many compared with the second specific embodiment, and its reason is that the 4th specific embodiment is recessed in the second specific embodiment
Screw is set at groove, and therefore selectable clamping thing size is more.
It is respectively the adjustment type total travel fixture of the 4th specific embodiment please refer to Fig. 4 and Fig. 5, Fig. 4 and Fig. 5
Constitutional diagram and axonometric chart, wherein comprise Gripper body 1, three slide blocks 2 on Gripper body 1 and three groups of fixtures,
Each group of fixture is jaw seat 41, multiple first screw 42, multiple second screw 43, jaw block hole 44, jaw
45th, clamping part 46, multiple first through hole 47, multiple second through hole 48 (are only drawn out with multiple bolts 49
One bolt is representative) formed.Screw in multiple first screws 42 and multiple second screws 43 is respectively according to equidistant row
Row.
In the present invention the 4th specific embodiment, the two side ends of the jaw 45 of each group of fixture are respectively provided with one to downward
Extending portion, the distance extending downwardly portion described in this two side ends is the width of jaw seat 41, and when stationary jaw 45 and folder
During pawl seat 41, the portion of extending downwardly described in this two side ends is located at the two sides of jaw seat 41；Jaw 45 has from folder
The upper surface of pawl 45 is through to multiple first through holes 47 and the described portion of the extending downwardly tool of the lower surface of jaw 45
There are multiple second through holes 48；Jaw seat 41 has multiple first screws 42 and is formed on the upper surface of jaw seat 41
It is formed in the both side surface of jaw seat 41 with multiple second screws 43, multiple first screws 42 and multiple second spiral shells
Hole 43 arranges to the other end of jaw seat 41 along jaw seat 41 longitudinal direction from one end of jaw seat 41.
By the design extending downwardly portion of jaw 45 two side ends, jaw 45 can be critically combined with jaw seat 41,
Not only increased the structural strength of whole fixture, also make bolt will not produce direction skew when fixing.During lathe process
Chuck be clockwise or counterclockwise, the resistance of turning falls in the both sides of jaw 45, jaw 45 two side ends downward
Extension can make the course of processing more firm.
The position that jaw 45 can be fixed on jaw seat 41 by bolt 49 or adjust jaw 45.Fixed form is many
Individual first through hole 47 is divided into first group of through hole and second group of through hole with multiple second through holes 48.When first group
When corresponding extremely multiple first screws 42 of through hole are with multiple second screw 43, this second group of through hole cannot correspond at most
Individual first screw 42 and multiple second screws 43, each of this second group of through hole through hole is corresponding extremely in other words
Between two first adjacent screws 42 or two second adjacent screws 43；And when second group of through hole corresponding to multiple the
When one screw 42 and multiple second screw 43, first group of through hole cannot correspond to multiple first screws 42 with multiple
Second screw 43, the corresponding two first extremely adjacent screws 42 of each of this first group of through hole through hole in other words
Or between two second adjacent screws 43.And the size clamping thing that this fixture can clamp is to pass through further to select
One of corresponding to multiple first screw 42 of first group of through hole and second group of through hole and multiple second screws 43
To be determined by multiple bolt 49 bolts tight (or screwing).When the position of jaw 45 to be adjusted, by each bolt
After 49 loosen, change the fixing position of bolt and can adjust.
Each group of fixture is bolted at three slide blocks 2 on Gripper body 1 respectively with bolt through jaw block hole 44.Often
The clamping part 46 of one group of fixture can clamp the clamping thing of process to be processed simultaneously.The chi of the clamping thing that fixture can clamp
Very little is by selecting wherein four through holes of eight through holes (four through holes 47 and four through holes 48) and many
Individual first screw 42 and the correspondence position of multiple second screws 43 and determine, and the chi of clamping thing that fixture can clamp
Very little scope is the two spiral shell distance between borehole farthest according to the distance of multiple screws 42 and determines.The clamping part of jaw 45
46 embodiment such as first specific embodiment, will not be described here.
Multiple first through holes 47 are divided into two groups of through holes with multiple second through holes 48, are in order to when clamping thing
Size just on jaw 45 need to adjust to jaw seat 41 between two screws when, it is possible to use two groups of through holes are different
When corresponding screw characteristic, to clamp the clamping thing that jaw 45 need to be adjusted between screw.
By the 4th specific embodiment, all different size of clampings in the range of available identical clips clamping lathe total travel
Thing, reaches the effect saving production cost.Compared to the 3rd specific embodiment, when the size of clamping thing is just in jaw
When on seat between screw, the 4th specific embodiment can run through hole site by adjustment and clamp.
Please continue to refer to Fig. 6, Fig. 6 is the constitutional diagram of the adjustment type total travel fixture of the 5th specific embodiment, and fixture is
Jaw seat 51, screw 52, numbering 53, jaw block hole 54, jaw 55, through hole 56～63 are formed.
In the present invention the 5th specific embodiment, the upper surface that the jaw 55 of each group of fixture has from jaw 55 runs through
Eight through holes 56～63 to the lower surface of jaw 55；The jaw seat 51 of each group of fixture has multiple screws 52
It is formed on the upper surface of jaw seat 51, multiple screws 52 are along jaw seat 51 longitudinal direction from the one of jaw seat 51
End arranges to the other end of jaw seat 51.Each side of multiple screws 52 is labeled with and can be clamped with this fixture
Clamp the relevant size numbers 53 of the size of thing, allow an operator to adjust more quickly jaw, for example, jaw
Respectively there are 28 screws the upper surface both sides of seat 51, signable digital 1～28 in the middle of jaw seat 51.By pre-recorded
Numbering corresponding to each screw, the position that operator can be adjusted required for being moved to jaw 55 rapidly by log
Put, traditional manual the metering system error causing and the time spending can be improved.
The position that jaw 55 can be secured by bolts on jaw seat 51 or adjust jaw 55.Fixed form is eight
Through hole 56～63 is divided into first group of through hole 56～59 and second group of through hole 60～63, when first group of through hole 56～59
Corresponding to multiple screw 52 when, second group of through hole 60～63 cannot correspond to multiple screws 52, in other words this second
Between the corresponding two extremely adjacent screws 52 of each of group through hole 60～63 through hole；Then four bolts are worn
Cross jaw 55 tight (or being tightened in) the jaw seat 51 of first group of through hole 56～59 bolt four corresponding screws 52 with
Stationary jaw 55 and jaw seat 51.When the position of jaw 55 to be adjusted, after each bolt is loosened, mobile folder
Pawl 55 simultaneously changes the fixing position of bolt and can complete to adjust.Additionally, the 5th specific embodiment run through hole number simultaneously
It is not limited to eight, also can optionally increase the quantity of through hole on jaw 55, enable jaw 55 and jaw seat 51
By more bolt increases fixing strength each other.
Eight through holes 56～63 are divided into first group of through hole 56～59 and second group of through hole 60～63, are to work as
Clamping thing size just on jaw 55 need to adjust to jaw seat 51 between two screws when, it is possible to use two groups pass through
When perforation is different, the characteristic of corresponding screw, to clamp the clamping thing that need to be adjusted to jaw 55 between screw.
For this specific embodiment, if second group of through hole 60～63 moves corresponding extremely multiple screw 52, first
Group through hole 56～59 cannot correspond to multiple screws 52.By first group of through hole 56～59 and second group of through hole
Movement between 60～63, allows the distance that jaw 55 can be finely tuned to be less than between multiple screws 52 (or adjacent two screws)
Away from.
Further regard to Fig. 7, Fig. 7 is the axonometric chart of the adjustment type total travel fixture of the 5th specific embodiment simultaneously, its
In comprise Gripper body 1 and three groups of fixtures, each group of fixture is jaw seat 71, screw 72,73, first group of jaw
74～77, second group of through hole 78～81 of through hole, clamping part 82 are formed with clamping part 83.Multiple screws 72
Interior screw is respectively according to being spaced substantially equidistant.
After passing through first group of through hole 74～77 or second group of through hole 78～81 with bolt, jaw 73 is just fixed to
The screw 72 of jaw seat 71.Now clamping part 82 or clamping part 83 can be selected according to the size of clamping thing or shape
Carry out fixed clamp thing.For example, when clamping thing for a hollow disc, the clamping part 82 of each fixture is placed in
The center of hollow disc, fixing hollow disc in the way of the center of Gripper body 1 outwards exerts a force；In addition.Also can make
Clamp hollow disc external diameter with the clamping part 83 of each fixture, the mode by the center force of export-oriented Gripper body 1 is solid
Determine hollow disc.
By the 5th specific embodiment, all different size of clampings in the range of available identical clips clamping lathe total travel
Thing, and clamp clamping thing of different shapes using clamping parts different on fixture, for clamping thing of different shapes only
Jaw need to be changed, to save the cost buying fixture whereby and to improve in traditional approach, because oil pressure stroke is short, need big
Amount manufactures the problem of various sizes of jaw and time and effort consuming.Compared to the 4th specific embodiment, the 5th specific embodiment
The cost of the flank hole in jaw Yu jaw seat can be saved.
So far, the present invention preferred embodiment, be illustrated by described above and accompanying drawing.In this specification
In disclosed all features all may be combined with additive method, in this specification, each feature disclosed may
Optionally replaced with identical, equal or similar purpose feature, therefore, in addition to especially significant feature, institute
Feature disclosed by some this specification is only equal or one of similar features example.
After the description of present pre-ferred embodiments, it is familiar with this skilled worker and can be apparent from, without departing from power
Various change and change can be carried out under sharp claimed range and spirit, and the present invention is also not only restricted in description be lifted enforcement
The embodiment of example.Additionally, the present invention is not limited to the process equipment of lathe, also can be in all kinds of equipment with jaw
Or implement on equipment.
Although chosen described embodiment is to describe the present invention, various equivalent modifications are it should be recognized that disclosed
Content can be changed under without departing substantially from viewpoint of the present invention defined in claims and change.For example,
Can with the need and/or require to change the size of various assemblies, shape, position or orientation.Shown it is connected directly to one another
Or the assembly of contact also can have intermediate structure in-between.Can by the function of two assembly implementation single components, otherwise also
So.The structure of one embodiment and function also can be adopted by another embodiment.Do not need simultaneously in a specific embodiment
In assume all of advantage.For prior art, each feature is all unique, and applicant similarly considers
By single features or being respectively described of being considered as inventing further of combining with other features, comprise by described feature institute body
Existing structure and/or concept of function.Therefore, illustrations are only used for according to previously described embodiments of the present invention description, and
It is not used in the purpose limiting the invention to by claims and its equivalent.
Claims (18)
1. a kind of adjustment type total travel fixture is it is characterised in that this fixture comprises：
At least one T-shaped piece, this at least one T-shaped piece has multiple screws；
One jaw, this jaw has multiple through holes of the lower surface being through to this jaw from the upper surface of this jaw, should
Multiple through hole correspondences are to this at least one T-shaped piece of multiple screw；And
One jaw seat, this jaw seat tool has configuration to house this at least one T-shaped piece at least one groove, and this at least one
Individual groove is formed on the upper surface of this jaw seat, and the longitudinal direction of this at least one groove is parallel to the longitudinal direction of this jaw seat
Direction；
Wherein, by multiple bolts are each passed through the plurality of through hole of this jaw screw this at least one T-shaped piece should
Multiple screws are to fix this jaw and this jaw seat；And
Wherein, the size of the clamping thing that this fixture can clamp is the relative position by adjusting this jaw and this jaw seat
And determine, and the size range clamping thing that this fixture can clamp is to determine according to the length of this groove.
2. fixture as claimed in claim 1 it is characterised in that this fixture can clamp clamping thing size model
Enclose the total travel scope comprising a lathe.
3. fixture as claimed in claim 1 is it is characterised in that the two side ends of this jaw are respectively provided with one to downward
Extending portion, extends downwardly the width that the distance between portion is this jaw seat described in this two side ends, and when fix this jaw with
During this jaw seat, the described downward extension portion of this two side ends not Wei Yu this jaw seat two sides.
4. a kind of adjustment type total travel fixture is it is characterised in that this fixture comprises：
One jaw, this jaw has at least one projection of the lower surface being formed at this jaw, and this jaw has from this jaw
Upper surface be through to this jaw lower surface multiple through holes；And
One jaw seat, this jaw seat tool has multiple screws and configuration to house multiple grooves of this at least one projection, and this is many
Individual groove is formed on the upper surface of this jaw seat, and the longitudinal direction of the plurality of groove is perpendicular to the longitudinal direction side of this jaw seat
To；
Wherein, the plurality of spiral shell of this jaw seat is screwed by multiple bolts being each passed through the plurality of through hole of this jaw
At least one of hole is to fix this jaw and this jaw seat；And
Wherein, the size of the clamping thing that this fixture can clamp is by selecting the plurality of groove of this jaw seat wherein
One houses this at least one projection of this jaw and determines, and the size range clamping thing that can clamp of this fixture be according to
Distance between according to two farthest grooves of the distance of the plurality of groove and determine.
5. fixture as claimed in claim 4 it is characterised in that this fixture can clamp clamping thing size model
Enclose the total travel scope comprising a lathe.
6. fixture as claimed in claim 4 is it is characterised in that the two side ends of this jaw are respectively provided with one to downward
Extending portion, extends downwardly the width that the distance between portion is this jaw seat described in this two side ends, and when fix this jaw with
During this jaw seat, the described downward extension portion of this two side ends not Wei Yu this jaw seat two sides.
7. fixture as claimed in claim 4 is it is characterised in that this jaw has the first clamping part and the second clamping
Portion, wherein, this fixture can clamp clamping thing size be further pass through select this first clamping part with this second
Clamping part one of them and determine.
8. fixture as claimed in claim 4 is it is characterised in that be according to equidistant between the plurality of groove of this jaw seat
From arrangement.
9. fixture as claimed in claim 8 it is characterised in that the plurality of groove of this jaw seat each by
While being labeled with the corresponding size numbers of size of the clamping thing that can clamp with this fixture.
10. a kind of adjustment type total travel fixture is it is characterised in that this fixture comprises：
One jaw, this jaw has multiple first the running through of lower surface being through to this jaw from the upper surface of this jaw
Hole；And
One jaw seat, this jaw seat tool has multiple first screws on the upper surface being formed at this jaw seat, and the plurality of
One screw arranges to the other end of this jaw seat along this jaw seat longitudinal direction from one end of this jaw seat；
Wherein, screw this jaw seat by multiple first bolts being each passed through the plurality of first through hole of this jaw
At least one of the plurality of first screw is to fix this jaw and this jaw seat；And
Wherein, the size of the clamping thing that this fixture can clamp is the plurality of first screw by selecting this jaw seat
One of them is determined with being screwed by the plurality of first bolt, and the size range clamping thing that this fixture can clamp is
Distance between according to two farthest the first screws of the distance of the plurality of first screw and determine.
11. fixtures as claimed in claim 10 it is characterised in that this fixture can clamp clamping thing size model
Enclose the total travel scope comprising a lathe.
12. fixtures as claimed in claim 10 are it is characterised in that the two side ends of this jaw are respectively provided with one to downward
Extending portion, extends downwardly the width that the distance between portion is this jaw seat described in this two side ends, and when fix this jaw with
During this jaw seat, the described downward extension portion of this two side ends not Wei Yu this jaw seat two sides.
13. fixtures as claimed in claim 10 are it is characterised in that this jaw has the first clamping part and the second clamping
Portion, wherein, this fixture can clamp clamping thing size be further pass through select this first clamping part with this second
Clamping part one of them and determine.
14. fixtures as claimed in claim 10 it is characterised in that between the plurality of first screw of this jaw seat be according to
It is spaced substantially equidistant.
15. fixtures as claimed in claim 14 it is characterised in that the plurality of first screw of this jaw seat each
Individual side is labeled with the corresponding size numbers of size of the clamping thing that can clamp with this fixture.
16. fixtures as claimed in claim 12 it is characterised in that the portion of extending downwardly described in this two side ends have many
Individual second through hole, this jaw seat tool has multiple second screws in the both side surface being formed at this jaw seat, the plurality of
Second screw arranges to the other end of this jaw seat along this jaw seat longitudinal direction from one end of this jaw seat.
17. fixtures as claimed in claim 10 are it is characterised in that the plurality of first through hole of this jaw is divided into
One group of through hole and second group of through hole, when corresponding extremely the plurality of first screw of this first group of through hole, this second group passes through
Perforation cannot correspond to the plurality of first screw, and when this second group of through hole corresponding to the plurality of first screw when this
One group of through hole cannot correspond to the plurality of first screw, and the size clamping thing that this fixture can clamp is further
By selecting one of corresponding to the plurality of first screw of this first group of through hole and this second group of through hole with quilt
The plurality of first bolt screws and determines.
18. fixtures as claimed in claim 16 are it is characterised in that the plurality of first through hole of this jaw is many with this
Individual second through hole is divided into first group of through hole and second group of through hole, when this first group of through hole corresponding to the plurality of the
One screw and this second group of through hole during the plurality of second screw cannot corresponding to the plurality of first screws and the plurality of the
Two screws, and when this second group of through hole corresponding to the plurality of first screw with the plurality of second screw when this first group pass through
Perforation cannot correspond to the plurality of first screw and the plurality of second screw, and the chi clamping thing that this fixture can clamp
Very little it is to pass through further to select one of corresponding to the plurality of the of this first group of through hole and this second group of through hole
One screw is determined with being screwed with multiple second bolts by the plurality of first bolt with the plurality of second screw.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104125558A TWI592236B (en) | 2015-08-06 | 2015-08-06 | Adjustable full-range chuck jaw |
| TW104125558 | 2015-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106424797A true CN106424797A (en) | 2017-02-22 |
| CN106424797B CN106424797B (en) | 2019-01-25 |
Family
ID=58093957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510583368.XA Expired - Fee Related CN106424797B (en) | 2015-08-06 | 2015-09-15 | Adjustable full-stroke clamp |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106424797B (en) |
| TW (1) | TWI592236B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234259A (en) * | 2017-08-01 | 2017-10-10 | 杭州广旭数控设备有限公司 | A kind of adjustable claw clamping device on digital control lathe chuck |
| CN108386683A (en) * | 2018-01-03 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of mechanical erection fixing bracket |
| CN110497380A (en) * | 2019-09-20 | 2019-11-26 | 佛山市荞帆机电科技有限公司 | A kind of die casting robot |
| CN110890713A (en) * | 2019-12-09 | 2020-03-17 | 王健 | Cable pre-cut stabilizing device utilizing stroke change principle |
| CN111590368A (en) * | 2020-06-02 | 2020-08-28 | 山东理工职业学院 | Self-adjusting clamp for numerical control machining lathe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11565329B1 (en) | 2021-09-28 | 2023-01-31 | Kevin D. Savant | Gauge apparatus for CNC machine and related methods of use |
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| GB2176135A (en) * | 1985-06-06 | 1986-12-17 | Buck Chuck Co | Fast change top jaw system for a chuck |
| CN1323676A (en) * | 2000-05-16 | 2001-11-28 | 有限会社志田制作所 | Means for clamping work-pieces, and claw therefor |
| DE20201061U1 (en) * | 2002-01-25 | 2002-05-02 | H Wichelhaus Fa | tensioning device |
| CN2815558Y (en) * | 2005-07-14 | 2006-09-13 | 冠元机械工业股份有限公司 | Labelled oic pressure chuck |
| CN101203347A (en) * | 2005-07-04 | 2008-06-18 | 福卡尔德德国有限公司 | An implement clamping system, a base jaw and top jaw for it |
| CN201211569Y (en) * | 2008-07-14 | 2009-03-25 | 浙江天一机床附件有限公司 | Three-jaw steel body clamping disc |
| CN201217082Y (en) * | 2008-02-04 | 2009-04-08 | 亿川铁工所股份有限公司 | Finely adjustable lathe clamping head |
| CN203437674U (en) * | 2013-07-12 | 2014-02-19 | 苏州斯奥克微电机制造有限公司 | Numerical control pneumatic soft claw clamp |
| CN204247998U (en) * | 2014-11-19 | 2015-04-08 | 陈江 | A kind of can the scroll chuck of chucking grooves |
| CN104801735A (en) * | 2014-01-29 | 2015-07-29 | 钜升精机股份有限公司 | Elastic chuck |
| CN204912818U (en) * | 2015-08-06 | 2015-12-30 | 日睿股份有限公司 | Adjustable full-stroke clamp |
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2015
- 2015-08-06 TW TW104125558A patent/TWI592236B/en not_active IP Right Cessation
- 2015-09-15 CN CN201510583368.XA patent/CN106424797B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2176135A (en) * | 1985-06-06 | 1986-12-17 | Buck Chuck Co | Fast change top jaw system for a chuck |
| CN1323676A (en) * | 2000-05-16 | 2001-11-28 | 有限会社志田制作所 | Means for clamping work-pieces, and claw therefor |
| DE20201061U1 (en) * | 2002-01-25 | 2002-05-02 | H Wichelhaus Fa | tensioning device |
| CN101203347A (en) * | 2005-07-04 | 2008-06-18 | 福卡尔德德国有限公司 | An implement clamping system, a base jaw and top jaw for it |
| CN2815558Y (en) * | 2005-07-14 | 2006-09-13 | 冠元机械工业股份有限公司 | Labelled oic pressure chuck |
| CN201217082Y (en) * | 2008-02-04 | 2009-04-08 | 亿川铁工所股份有限公司 | Finely adjustable lathe clamping head |
| CN201211569Y (en) * | 2008-07-14 | 2009-03-25 | 浙江天一机床附件有限公司 | Three-jaw steel body clamping disc |
| CN203437674U (en) * | 2013-07-12 | 2014-02-19 | 苏州斯奥克微电机制造有限公司 | Numerical control pneumatic soft claw clamp |
| CN104801735A (en) * | 2014-01-29 | 2015-07-29 | 钜升精机股份有限公司 | Elastic chuck |
| CN204247998U (en) * | 2014-11-19 | 2015-04-08 | 陈江 | A kind of can the scroll chuck of chucking grooves |
| CN204912818U (en) * | 2015-08-06 | 2015-12-30 | 日睿股份有限公司 | Adjustable full-stroke clamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234259A (en) * | 2017-08-01 | 2017-10-10 | 杭州广旭数控设备有限公司 | A kind of adjustable claw clamping device on digital control lathe chuck |
| CN108386683A (en) * | 2018-01-03 | 2018-08-10 | 佛山杰致信息科技有限公司 | A kind of mechanical erection fixing bracket |
| CN110497380A (en) * | 2019-09-20 | 2019-11-26 | 佛山市荞帆机电科技有限公司 | A kind of die casting robot |
| CN110890713A (en) * | 2019-12-09 | 2020-03-17 | 王健 | Cable pre-cut stabilizing device utilizing stroke change principle |
| CN110890713B (en) * | 2019-12-09 | 2021-06-15 | 杭州杭睿科技有限公司 | Cable pre-cut stabilizing device utilizing stroke change principle |
| CN111590368A (en) * | 2020-06-02 | 2020-08-28 | 山东理工职业学院 | Self-adjusting clamp for numerical control machining lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI592236B (en) | 2017-07-21 |
| TW201706056A (en) | 2017-02-16 |
| CN106424797B (en) | 2019-01-25 |
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Legal Events
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Granted publication date: 20190125 |