A kind of automated machine fixture
Technical field
Ball mill technical field is the utility model is related to, specially a kind of automated machine fixture.
Background technology
The work piece holder of milling machine is a kind of device that can conveniently fix workpiece, and its main function is to clamp workpiece, made
It will not fall off among milling process.
But existing milling machine workpiece fixture is mostly air-actuated jaw, gripping speed is too fast, it is easy to workpiece is supported into out fixture,
And the excessive part that stationary fixture is easily produced using milling machine is loosened, and causes machining accuracy inaccurate.
Utility model content
The purpose of this utility model is to provide a kind of automated machine fixture, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme:A kind of automated machine fixture, including platform
Plate, the upper end both sides of the platen are fixedly connected with the lower end of column, and the outside of the column is cased with the first spring, and described
The upper end of one spring is fixedly connected with the lower end of annulus part, and the upper center of the column is fixedly connected with the lower end of bolt column, institute
The external activity mounting collar of bolt column is stated, the bolt column spiral installs nut, and the interior corresponding upper lateral part of the collar is fixed
Connect the left and right ends of cross bar, be fixedly connected with the lower end of montant part at left and right sides of the upper end of the cross bar, the montant part it is upper
End is fixedly connected with the lower end on both sides of the middle of casing, and the upper end right part of the casing is described by movable span activity installation activity bar
The upper end of motion bar is fixedly connected with the lower end right part of ambulatory splint, and the left side central portion of the motion bar is fixedly connected with the right side of expansion link
End, the left end of the expansion link are fixedly connected in the middle part of the right-hand member of cock body, and the cock body is slidably connected the inwall of retracting cylinder, the plug
The left end of body is fixedly connected with the right-hand member of second spring, and the left end of the second spring is fixedly connected in the middle part of the right-hand member of cube part, institute
The upper end for stating cube part is fixedly connected with the lower end of strap, and the left lower of the motion bar is fixedly connected with the right side of bolt column
End, the bolt column spiral install silk braid, and the outside left part of the silk braid is rotatably installed in casing left end by annular groove to be justified
The inside in hole, the left end of the silk braid is fixedly connected in the middle part of the right-hand member of the first spur gear, in the middle part of the left end of first spur gear
The right-hand member of rotating shaft part is fixedly connected with, first spur gear engages the second spur gear, and the right-hand member middle part of second spur gear is solid
Surely the left end of the first shaft member, the inner ring of the right part interference fit bearing of first shaft member, the outer ring right-hand member of the bearing are connected
The inner side right-hand member top of transmission case is fixedly connected with, the right-hand member of the second shaft member is fixedly connected with the middle part of the left end of second spur gear,
The left part upper and lower sides of second shaft member are fixedly connected with the interior corresponding end of rod member.
Preferably, the lower end of described cube of part is fixedly connected with the upper end left part of casing.
Preferably, the right output port activity installation expansion link of the retracting cylinder.
Preferably, the right lower quadrant of the transmission case is fixedly connected with the left part of casing.
Preferably, the inside left-end bottom of the transmission case is rotatablely installed rotating shaft part by axial trough.
Preferably, the second shaft member is rotatablely installed by circular hole in the middle part of the left end of the transmission case.
Compared with prior art, the beneficial effects of the utility model are:The automated machine fixture, rocking-turn rod member, then
Motion bar is driven slowly to move left and right, motion bar drives ambulatory splint slowly to move left and right, you can passes through ambulatory splint and fixation
Clamping plate stabilization compresses workpiece, because of excess speed workpiece will not be made to support out clamping plate, by the cooperation of cock body and retracting cylinder, ensure that
The stability that ambulatory splint moves left and right, by pulling back for second spring, make bolt column and silk braid internal engagement closer, then
Stable workpiece of clamping is processed, and is compressed annulus part by the first spring, is then compressed the collar by annulus part, you can enter one
Step makes the collar produce bigger rotational resistance with nut mating surface, the stability that increase nut coordinates with the collar, then ensures length
When phase processes operation, the stability that the automated machine fixture is fixed on milling machine is further ensured.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is sectional view of the present utility model.
In figure:1 platen, 2 columns, 3 first springs, 4 annulus parts, 5 bolt columns, 6 collars, 7 nuts, 8 cross bars, 9 montants
Part, 10 casings, 11 movable spans, 12 motion bars, 13 ambulatory splints, 14 expansion links, 15 cock bodys, 16 retracting cylinders, 17 second springs, 18
Cube part, 19 straps, 20 bolt columns, 21 silk braids, 22 annular grooves, 23 circular holes, 24 first spur gears, 25 rotating shaft parts, 26
Second spur gear, 27 first shaft member, 28 bearings, 29 transmission cases, 30 second shaft member, 31 rod members.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of automated machine fixture, including platen 1,
The upper end both sides of platen 1 are fixedly connected with the lower end of column 2, and the outside of column 2 is cased with the first spring 3, the first spring 3 it is upper
End is fixedly connected with the lower end of annulus part 4, and the upper center of column 2 is fixedly connected with the lower end of bolt column 5, the outside of bolt column 5
Activity mounting collar 6, the spiral of bolt column 5 installation nut 7, the interior corresponding upper lateral part of the collar 6 are fixedly connected with the left and right two of cross bar 8
End, the upper end left and right sides of cross bar 8 are fixedly connected with the lower end of montant part 9, and the upper end of montant part 9 is fixedly connected with the lower end of casing 10
On both sides of the middle, the upper end right part of casing 10 ensure that motion bar 12 can be in activity by the activity installation activity bar 12 of movable span 11
Moved left and right in hole 11, the upper end of motion bar 12 is fixedly connected with the lower end right part of ambulatory splint 13, the left side central portion of motion bar 12
The right-hand member of expansion link 14 is fixedly connected with, the left end of expansion link 14 is fixedly connected in the middle part of the right-hand member of cock body 15, by cock body 15 with stretching
The cooperation of contracting cylinder 16, limitation bolt column 20 deviate from silk braid 21, and cock body 15 is slidably connected the inwall of retracting cylinder 16, the right side of retracting cylinder 16
Port activity installs expansion link 14, and the left end of cock body 15 is fixedly connected with the right-hand member of second spring 17, and second spring 17 is stretching shape
State, the left end of second spring 17 are fixedly connected in the middle part of the right-hand member of cube part 18, and the lower end of cube part 18 is fixedly connected with casing 10
Upper end left part, the upper end of cube part 18 are fixedly connected with the lower end of strap 19, and the left lower of motion bar 12 is fixedly connected with spiral shell
The right-hand member of hitching post 20, the spiral of bolt column 20 installation silk braid 21, the outside left part of silk braid 21 are rotatably installed in by annular groove 22
The inside of the left end circular hole 23 of casing 10, ensure that the stability that silk braid 21 rotates, and the left end of silk braid 21 is fixedly connected with the first straight-tooth
In the middle part of the right-hand member of wheel 24, the right-hand member of rotating shaft part 25 is fixedly connected with the middle part of the left end of the first spur gear 24, the first spur gear 24 engages
Second spur gear 26, the right-hand member middle part of the second spur gear 26 are fixedly connected with the left end of the first shaft member 27, the right part of the first shaft member 27
The inner ring of bearing 28 is interference fitted, the outer ring right-hand member of bearing 28 is fixedly connected with the inner side right-hand member top of transmission case 29, passes through bearing
28 with the cooperation of transmission case 29, ensure that the stability that the second spur gear 26 rotates, the right lower quadrant of transmission case 29 is fixedly connected with case
The left part of body 10, the inside left-end bottom of transmission case 29 are rotatablely installed rotating shaft part 25 by axial trough, ensure that the first spur gear 24
The stability of rotation, is fixedly connected with the right-hand member of the second shaft member 30 in the middle part of the left end of the second spur gear 26, in the left end of transmission case 29
Portion is rotatablely installed the second shaft member 30 by circular hole, and the left part upper and lower sides of the second shaft member 30 are fixedly connected with the interior corresponding end of rod member 31.
The utility model is in the specific implementation:Rocking-turn rod member 31, the second spur gear 26 is driven to rotate, the band of the second spur gear 26
Dynamic first spur gear 24 rotates, and the first spur gear 24 drives bolt column 20 to move left and right, and then drives the slow left and right of motion bar 12
Mobile, motion bar 12 drives ambulatory splint 13 slowly to move left and right, you can compresses work by ambulatory splint 13 and strap 19
Part, by the cooperation of cock body 15 and retracting cylinder 16, the stability that ambulatory splint 13 moves left and right is ensure that, passes through second spring 17
Pull back, make bolt column 20 and the internal engagement of silk braid 21 closer, then stable workpiece of clamping is processed, and passes through the first bullet
Spring 3 compresses annulus part 4, then compresses the collar 6 by annulus part 4, you can the collar 6 is produced more with the mating surface of nut 7
Big rotational resistance, the stability that increase nut 7 coordinates with the collar 6, when then ensureing long-term processing operation, further ensure
The automated machine fixture is fixed on the stability on milling machine.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.