CN109176093A - A kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling - Google Patents
A kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling Download PDFInfo
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- CN109176093A CN109176093A CN201811345478.2A CN201811345478A CN109176093A CN 109176093 A CN109176093 A CN 109176093A CN 201811345478 A CN201811345478 A CN 201811345478A CN 109176093 A CN109176093 A CN 109176093A
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- Prior art keywords
- preposition
- postposition
- shaft coupling
- dedicated
- groove milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The invention discloses a kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling, belong to groove milling process equipment applications, a kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling, including spindle box, the shaft coupling both feet movable holding frame left and right ends are respectively fixedly connected with and postposition reference side eaves and preposition reference side eaves, when may be implemented convenient for carrying out Xiyanping injection to slender type workpiece, enhance fixation of the fixture to slender piece, increase the contact area to slender piece, accurate fixation of the raising method to slender piece, to reduce the error in workpiece process, improve the machining accuracy of workpiece Xiyanping injection, simultaneously, in slotting attachment in spindle box moving process, fixture is set to be pressed on the front and back side of cutter always, guarantee the clip stability of its machining area of promotion, when there is barrier in process, moving up and down for fixture of control avoids obstacle Object, without being gripped again after splitting fixture with workpiece.
Description
Technical field
The present invention relates to groove milling process equipment applications, roll more specifically to a kind of dedicated more fulcrums of shaft coupling type groove milling
Take turns fixture.
Background technique
Groove milling refers to the slot needed by specific Tool in Cutting.It is briefly exactly using with shear blade cutter, cutting
At a slot, step is usually directly to cut certain depth with groove center line -- and groove milling --- cuts --- groove milling (milling back and forth),
Defined depth is milled, further according to groove width finish-milling to size.Groove milling is usually to use vertical milling cutter and circular saw bit form
Milling cutter, in cutting process, according to the requirement of different materials and processing, the requirement to lathe entirety also can be very high, such as cutter
The number of teeth, the revolving speed of main shaft power head, the structural rigidity of attribute and the lathe entirety of cutting fluid, groove milling equipment have standard on the market
, also have nonstandard, what is be typically seen has: milling machine, CNC, slotter, small sleeping milling, gantry mill etc., and different milling machines is also
Have a different use, the outer dimension size of converted products determines the form of milling machine, such as slotter, specifically for be it is secondary plus
The high-precision of the subsequent axis products of work automatic vehicle is cut, and groove milling equipment can be used for milling flat, strong flexibility, as long as having milling
Product can also cut.
Existing groove milling does not have specific aim with fixture, when carrying out Xiyanping injection to slender type workpiece, since workpiece is long
The longer and diameter or width of degree is smaller, and common slotting attachment leads to clamping position since the contact area to slender piece is too small
It sets a little very few, and slender piece can not accurately be fixed, slotter is to the processed of slender piece in process
Cheng Zhong, slotter easily lead to the shake of slender piece, and jitter amplitude changes with the length of slender piece, to be easy to cause workpiece
Manufacturing tolerance reduces the machining accuracy of Xiyanping injection, meanwhile, existing slotting attachment in spindle box moving process,
It after encountering barrier, needs to separate fixture with workpiece, re-starts clamping work later, very occupancy process time, reduce
The processing efficiency of workpiece groove milling.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of dedicated more fulcrums of shaft coupling type groove milling
Idler wheel fixture when it may be implemented convenient for carrying out Xiyanping injection to slender type workpiece, enhances fixation of the fixture to slender piece, increases
Greatly to the contact area of slender piece, accurate fixation of the method to slender piece is improved, to reduce the mistake in workpiece process
Difference improves the machining accuracy of workpiece Xiyanping injection, meanwhile, in slotting attachment in spindle box moving process, press fixture always
The tightly side before and after cutter guarantees the clip stability for promoting its machining area, when there is barrier in process, control folder
Tool moves up and down avoiding obstacles, without gripping again after splitting fixture with workpiece.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling, including spindle box, the main shaft box back are fixedly connected with
The movable holding frame of shaft coupling both feet, the shaft coupling both feet movable holding frame left and right ends be respectively fixedly connected with postposition reference side eaves and
Preposition reference side eaves, the preposition reference side eaves lower end slidably connect preposition driven connecting rod, the preposition driven connecting rod
Lower end is fixedly connected with the preposition driven displacement box of combination, and the preposition driven displacement box lower end of combination is slidably connected, and there are three preposition
Branch point foot wheel carrier, the preposition branch point foot wheel carrier are rotatably connected to preposition branch far from preposition driven displacement box one end of combination
Point foot wheel carrier, the postposition reference side eaves lower end slidably connects the driven connecting rod of postposition, the driven connecting rod lower end of postposition
It is fixedly connected with postposition and combines driven displacement box, the driven displacement box lower end of the postposition combination is slidably connected, and there are three postposition branches
Point foot wheel carrier, the postposition branch point foot wheel carrier combine driven displacement box one end far from postposition and are rotatably connected to postposition pressure position foot
Wheel, the postposition pressure position castor and preposition pressure position castor are located in uniform level line, on the downside of the movable holding frame of shaft coupling both feet
Equipped with workpiece Xiyanping injection platform, the workpiece Xiyanping injection platform upper end, which is dug, three workpiece detent slots, three detent slots
It is inside equipped with bar-shaped workpieces, the bar-shaped workpieces and postposition pressure position castor and preposition pressure position castor is respectively positioned on same transversely and horizontally line
It is interior, when may be implemented convenient for carrying out Xiyanping injection to slender type workpiece, enhances fixation of the fixture to slender piece, increase to elongated
The contact area of workpiece improves accurate fixation of the method to slender piece, to reduce the error in workpiece process, improves work
The machining accuracy of part Xiyanping injection, meanwhile, in slotting attachment in spindle box moving process, fixture is made to be pressed on cutter always
Front and back side, guarantee promoted its machining area clip stability, when there is barrier in process, control fixture on move down
Dynamic avoiding obstacles, without being gripped again after splitting fixture with workpiece.
Further, the preposition reference side eaves upper end is fixedly connected with active cylinder, and the preposition reference side eaves is close
Active cylinder one end, which is dug, preposition longitudinal hole, and the active cylinder lower end is through preposition longitudinal hole and preposition driven connection
Bar is fixedly connected, and the postposition reference side eaves upper end is equally fixedly connected with active cylinder, and the postposition reference side eaves is close to main
Cylinder one end cutting of taking offence has postposition longitudinal hole, and the active cylinder lower end is solid through postposition longitudinal hole and the driven connecting rod of postposition
Fixed connection guarantees that promoting it adds in slotting attachment with the front and back side in spindle box moving process, making fixture be pressed on cutter always
The clip stability in work area domain, when there is barrier in process, control fixture moves up and down avoiding obstacles, and being not necessarily to will
Fixture grips again after splitting with workpiece.
Further, the postposition pressure position castor and preposition pressure position castor outside, which are dug, spill holding tank, described recessed
Shape holding tank matches with bar-shaped workpieces upper end arc, convenient for enhancing postposition pressure position castor and preposition pressure position castor to bar-shaped workpieces
Fixed effect.
Further, the preposition driven displacement box of combination is dug close to compressed spring side oil permeable hole, described preposition
It combines driven displacement box and is equipped with lubricant coating slot close to oil permeable hole side, the oil permeable hole is connected with lubricant coating slot, is convenient for
Lubricating oil is added in compressed spring by oil permeable hole, enhancing compressed spring uses the longevity on the driven displacement box of preposition combination
Life.
Further, what the active cylinder was selected is one-way membrane chip cylinder, convenient for passing through active cylinder to preposition group
It closes driven displacement box and the driven connecting rod of postposition carries out shift control.
Further, the preposition pressure position castor and postposition pressure position castor outer layer are coated with adhesive coating, the preposition pressure position
Castor and postposition pressure position castor outer sheath are padded equipped with elastic colloid, convenient for padding enhancing preposition pressure position castor by elastic colloid
With the fixed effect of vertical shift slide bar and bar-shaped workpieces.
Further, elastic colloid liner outer end is fixedly connected with bionical elastic bristle, the bionical elastic bristle
It is upper densely arranged in elastic colloid liner, convenient for the fixed effect of enhancing elastic colloid liner and bar-shaped workpieces.
Further, the bionical elastic bristle pads one end far from elastic colloid and is fixedly connected with bifurcated villus, described
Bifurcated villus is densely arranged on bionical elastic bristle, convenient for bar-shaped workpieces being adsorbed and are fixed during Xiyanping injection.
Further, three postposition branch point foot wheel carriers are dug between any two the first vertical axis sliding slot, described
The first guide and limit bar is slidably connected in vertical axis sliding slot, three preposition branch point foot wheel carriers are dug between any two to be had
Second vertical axis sliding slot slidably connects the second guide and limit bar in the second vertical axis sliding slot, convenient for preposition branch point
The moving direction of foot wheel carrier and postposition branch point foot wheel carrier is defined, and makes preposition branch point foot wheel carrier and postposition branch point castor
Frame can be vertically moved, and lateral displacement can not be carried out, and enhance different preposition branch point foot wheel carrier and postposition branch point foot
Stability when bar-shaped workpieces are fixed in wheel carrier.
Further, the first vertical axis sliding slot and the second vertical axis sliding slot are semi-hexagon shape, first guiding
Gag lever post and the second guide and limit bar are hexagon, convenient for enhancing different preposition branch point foot wheel carrier and postposition branch point foot
Stability when bar-shaped workpieces are fixed in wheel carrier.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) when this programme may be implemented convenient for carrying out Xiyanping injection to slender type workpiece, enhance fixture to slender piece
It is fixed, increase the contact area to slender piece, accurate fixation of the method to slender piece is improved, to reduce workpiece process
In error, improve workpiece Xiyanping injection machining accuracy, meanwhile, in slotting attachment in spindle box moving process, make fixture
Always it is pressed on the front and back side of cutter, guarantees the clip stability for promoting its machining area, when there is barrier in process,
Control fixture moves up and down avoiding obstacles, without gripping again after splitting fixture with workpiece.
(2) preposition reference side eaves upper end is fixedly connected with active cylinder, and preposition reference side eaves is opened close to active cylinder one end
It is carved with preposition longitudinal hole, active cylinder lower end is fixedly connected through preposition longitudinal hole with preposition driven connecting rod, postposition base
Quasi- side eaves upper end is equally fixedly connected with active cylinder, and postposition reference side eaves is dug close to active cylinder one end has postposition longitudinal
Hole, active cylinder lower end are fixedly connected with the driven connecting rod of postposition through postposition longitudinal hole, move in slotting attachment with spindle box
During dynamic, fixture is made to be pressed on the front and back side of cutter always, guarantees the clip stability for promoting its machining area, when processed
When having barrier in journey, control fixture moves up and down avoiding obstacles, without gripping again after splitting fixture with workpiece.
(3) postposition pressure position castor and preposition pressure position castor outside, which are dug, spill holding tank, spill holding tank and bar shaped
Workpiece upper end arc matches, and presses position castor and preposition pressure position castor to the fixed effect of bar-shaped workpieces convenient for enhancing postposition.
(4) the preposition driven displacement box of combination is dug close to compressed spring side oil permeable hole, the preposition driven displacement box of combination
It is equipped with lubricant coating slot close to oil permeable hole side, oil permeable hole is connected with lubricant coating slot, convenient for passing through oil permeable hole to compression bullet
Lubricating oil, service life of the enhancing compressed spring on the driven displacement box of preposition combination are added on spring.
(5) what active cylinder was selected is one-way membrane chip cylinder, convenient for combining driven displacement to preposition by active cylinder
Box and the driven connecting rod of postposition carry out shift control.
(6) preposition pressure position castor and postposition pressure position castor outer layer are coated with adhesive coating, and preposition pressure position castor and postposition press position
Castor outer sheath is padded equipped with elastic colloid, convenient for enhancing preposition pressure position castor and vertical shift slide bar by elastic colloid liner
With the fixed effect of bar-shaped workpieces.
(7) elastic colloid liner outer end is fixedly connected with bionical elastic bristle, and bionical elasticity bristle is padded in elastic colloid
It is upper densely arranged, convenient for the fixed effect of enhancing elastic colloid liner and bar-shaped workpieces.
(8) bionical elastic bristle pads one end far from elastic colloid and is fixedly connected with bifurcated villus, and bifurcated villus is bionical
It is densely arranged on elastic bristle, convenient for bar-shaped workpieces being adsorbed and are fixed during Xiyanping injections.
(9) three postposition branch point foot wheel carriers are dug between any two the first vertical axis sliding slot, sliding in vertical axis sliding slot
Dynamic to be connected with the first guide and limit bar, three preposition branch point foot wheel carriers are dug between any two the second vertical axis sliding slot, the
The second guide and limit bar is slidably connected in two vertical axis sliding slots, convenient for preposition branch point foot wheel carrier and postposition branch point castor
The moving direction of frame is defined, and vertically moves preposition branch point foot wheel carrier and postposition branch point foot wheel carrier, nothing
Method carries out lateral displacement, enhances different preposition branch point foot wheel carrier and postposition branch point foot wheel carrier and bar-shaped workpieces are fixed
When stability.
(10) first vertical axis sliding slots and the second vertical axis sliding slot are semi-hexagon shape, and the first guide and limit bar and second are led
It is hexagon to gag lever post, convenient for enhancing different preposition branch point foot wheel carrier and postposition branch point foot wheel carrier to bar-shaped workpieces
Stability when being fixed.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is right view of the invention；
Fig. 3 is left view of the invention；
Fig. 4 is the structural schematic diagram that postposition groove milling of the present invention clamps foot wheel carrier part.
Figure label explanation:
1 spindle box, the movable holding frame of 2 shaft couplings both feet, 3 preposition reference side eaves, 4 preposition driven connecting rods, 5 preposition combinations from
Dynamic displacement box, 6 preposition branch point foot wheel carriers, 7 preposition pressure position castors, 8 postposition reference side eaves, 9 active cylinders, the driven company of 10 postpositions
Extension bar, 11 postpositions combine driven displacement box, 12 postposition branch point foot wheel carriers, 13 postpositions pressure position castor, 14 compressed springs, 15 longitudinal directions
Shift slide bar, 16 bar-shaped workpieces, 17 workpiece Xiyanping injection platforms.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected, can be mechanical connection, is also possible to be electrically connected, can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements, for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Please refer to Fig. 1-4, a kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling, including spindle box 1,1 rear end of spindle box
It is fixedly connected with the movable holding frame 2 of shaft coupling both feet, 2 left and right ends of the movable holding frame of shaft coupling both feet are respectively fixedly connected with and postposition base
Quasi- side eaves 8 and preposition reference side eaves 3, preposition 3 lower end of reference side eaves slidably connect preposition driven connecting rod 4, preposition driven company
4 lower end of extension bar is fixedly connected with the driven displacement box 5 of preposition combination, preposition to combine there are three driven 5 lower end of displacement box is slidably connected
Preposition branch point foot wheel carrier 6, preposition branch point foot wheel carrier 6 are rotatably connected to preposition far from preposition driven 5 one end of displacement box of combination
Branch point foot wheel carrier 6,8 lower end of postposition reference side eaves slidably connect the driven connecting rod 10 of postposition, under the driven connecting rod 10 of postposition
End is fixedly connected with postposition and combines driven displacement box 11, and driven 11 lower end of displacement box of postposition combination is slidably connected, and there are three postpositions point
Fulcrum foot wheel carrier 12, postposition branch point foot wheel carrier 12 combine driven 11 one end of displacement box far from postposition and are rotatably connected to postposition pressure position
Castor 13, postposition pressure position castor 13 and preposition pressure position castor 7 are located in uniform level line, movable 2 downside of holding frame of shaft coupling both feet
Equipped with workpiece Xiyanping injection platform 17,17 upper end of workpiece Xiyanping injection platform, which is dug, three workpiece detent slots, in three detent slots
Equipped with bar-shaped workpieces 16, bar-shaped workpieces 16 and postposition pressure position castor 13 and preposition pressure position castor 7 are respectively positioned on same transversely and horizontally line
It is interior, when may be implemented convenient for carrying out Xiyanping injection to slender type workpiece, enhances fixation of the fixture to slender piece, increase to elongated
The contact area of workpiece improves accurate fixation of the method to slender piece, to reduce the error in workpiece process, improves work
The machining accuracy of part Xiyanping injection, meanwhile, in slotting attachment in spindle box moving process, fixture is made to be pressed on cutter always
Front and back side, guarantee promoted its machining area clip stability, when there is barrier in process, control fixture on move down
Dynamic avoiding obstacles, without being gripped again after splitting fixture with workpiece.
Referring to Fig. 1, preposition 3 upper end of reference side eaves is fixedly connected with active cylinder 9, preposition reference side eaves 3 is close to actively
9 one end of cylinder, which is dug, preposition longitudinal hole, and 9 lower end of active cylinder is solid through preposition longitudinal hole and preposition driven connecting rod 4
Fixed connection, 8 upper end of postposition reference side eaves are equally fixedly connected with active cylinder 9, and postposition reference side eaves 8 is close to active cylinder 9 one
End, which is dug, postposition longitudinal hole, and 9 lower end of active cylinder is fixedly connected through postposition longitudinal hole with the driven connecting rod 10 of postposition,
Slotting attachment guarantees to promote its machining area in 1 moving process of spindle box, making fixture be pressed on the front and back side of cutter always
Clip stability, when there is barrier in process, control fixture moves up and down avoiding obstacles, is not necessarily to fixture and work
Part grips again after splitting.
Referring to Fig. 3, postposition pressure position castor 13 and 7 outside of preposition pressure position castor, which are dug, spill holding tank, female clip
It holds slot to match with 16 upper end arc of bar-shaped workpieces, convenient for enhancing postposition pressure position castor 13 and preposition pressure position castor 7 to bar shaped work
The fixed effect of part 16.
Referring to Fig. 3, the preposition driven displacement box 5 of combination is dug close to 14 side of compressed spring oil permeable hole, preposition combination
Driven displacement box 5 is equipped with lubricant coating slot close to oil permeable hole side, and oil permeable hole is connected with lubricant coating slot, convenient for passing through oil thoroughly
Lubricating oil, service life of the enhancing compressed spring 14 on the driven displacement box 5 of preposition combination are added in compressed spring 14 in hole.
Referring to Fig. 1, the selection of active cylinder 9 is one-way membrane chip cylinder, convenient for passing through active cylinder 9 to preposition combination
Driven displacement box 5 and the driven connecting rod 10 of postposition carry out shift control.
Fig. 2 and Fig. 3 are please referred to, preposition pressure position castor 7 and postposition pressure 13 outer layer of position castor are coated with adhesive coating, preposition pressure position
Castor 7 and postposition pressure 13 outer sheath of position castor are padded equipped with elastic colloid, convenient for enhancing preposition pressure position by elastic colloid liner
The fixed effect of castor 7 and vertical shift slide bar 15 and bar-shaped workpieces 16, elastic colloid liner outer end are fixedly connected with bionical bullet
Property bristle, bionical elasticity bristle is upper densely arranged in elastic colloid liner, convenient for enhancing elastic colloid liner and bar-shaped workpieces 16
Fixed effect, bionical elasticity bristle pads one end far from elastic colloid and is fixedly connected with bifurcated villus, and bifurcated villus is bionical
It is densely arranged on elastic bristle, convenient for bar-shaped workpieces 16 being adsorbed and are fixed during Xiyanping injections.
Referring to Fig. 3, three postposition branch point foot wheel carriers 12 are dug between any two the first vertical axis sliding slot, vertical axis
The first guide and limit bar is slidably connected in sliding slot, three preposition branch point foot wheel carriers 6 are dug between any two second longitudinal axis
To sliding slot, the second guide and limit bar is slidably connected in the second vertical axis sliding slot, convenient for preposition branch point foot wheel carrier 6 and postposition
The moving direction of branch point foot wheel carrier 12 is defined, and makes preposition branch point foot wheel carrier 6 and postposition branch point foot wheel carrier 12 can be with
It is vertically moved, lateral displacement can not be carried out, enhance different preposition branch point foot wheel carrier 6 and postposition branch point foot wheel carrier 12
Stability when bar-shaped workpieces 16 are fixed, the first vertical axis sliding slot and the second vertical axis sliding slot are semi-hexagon shape, the
One guide and limit bar and the second guide and limit bar are hexagon, convenient for enhancing different preposition branch point foot wheel carrier 6 and postposition
Stability when bar-shaped workpieces 16 are fixed in branch point foot wheel carrier 12.
The present invention presses castor 13 outer layer in position to be coated with adhesive coating in use, by preposition pressure position castor 7 and postposition,
Preposition pressure position castor 7 and postposition pressure 13 outer sheath of position castor are padded equipped with elastic colloid, are enhanced convenient for being padded by elastic colloid
The fixed effect of preposition pressure position castor 7 and vertical shift slide bar 15 and bar-shaped workpieces 16, elastic colloid liner outer end are fixedly connected
There is bionical elastic bristle, bionical elasticity bristle is upper densely arranged in elastic colloid liner, convenient for enhancing elastic colloid liner and item
The fixed effect of shape workpiece 16, bionical elasticity bristle pad one end far from elastic colloid and are fixedly connected with bifurcated villus, bifurcated suede
Hair is densely arranged on bionical elastic bristle, convenient for bar-shaped workpieces 16 being adsorbed and are fixed, may be implemented during Xiyanping injection
When convenient for carrying out Xiyanping injection to slender type workpiece, enhancing fixation of the fixture to slender piece, increasing the contact to slender piece
Area improves accurate fixation of the method to slender piece, to reduce the error in workpiece process, improves workpiece Xiyanping injection
Machining accuracy, meanwhile, in slotting attachment with the front and back side in spindle box moving process, making fixture be pressed on cutter always, protect
The clip stability that card promotes its machining area controls moving up and down for fixture and avoids hindering when there is barrier in process
Hinder object, without gripping again after splitting fixture with workpiece.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (10)
1. a kind of dedicated more fulcrum idler wheel fixtures of shaft coupling type groove milling, it is characterised in that: including spindle box (1), the spindle box (1)
Rear end is fixedly connected with the movable holding frame (2) of shaft coupling both feet, and described movable holding frame (2) left and right ends of shaft coupling both feet are fixed respectively
Connection and postposition reference side eaves (8) and preposition reference side eaves (3), preposition reference side eaves (3) lower end slidably connects preposition
Driven connecting rod (4), preposition driven connecting rod (4) lower end is fixedly connected with the preposition driven displacement box (5) of combination, before described
Set driven displacement box (5) lower end of combination be slidably connected there are three preposition branch point foot wheel carrier (6), the preposition branch point foot wheel carrier
(6) preposition branch point foot wheel carrier (6), the postposition reference side are rotatably connected to far from preposition driven displacement box (5) one end of combination
Eaves (8) lower end slidably connects the driven connecting rod of postposition (10), after the driven connecting rod of postposition (10) lower end is fixedly connected with
The driven displacement box (11) of combination is set, driven displacement box (11) lower end of the postposition combination is slidably connected, and there are three postposition branch point feet
Wheel carrier (12), the postposition branch point foot wheel carrier (12) combine driven displacement box (11) one end far from postposition and are rotatably connected to postposition
It presses position castor (13), postposition pressure position castor (13) and preposition pressure position castor (7) are located in uniform level line, and the shaft coupling is double
Workpiece Xiyanping injection platform (17) is equipped on the downside of foot activity holding frame (2), the workpiece Xiyanping injection platform (17) upper end, which is dug, three
Workpiece detent slot is equipped with bar-shaped workpieces (16) in three detent slots, and the bar-shaped workpieces (16) and postposition press position foot
Wheel (13) and preposition pressure position castor (7) are respectively positioned in same transversely and horizontally line.
2. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 1, it is characterised in that: described preposition
Reference side eaves (3) upper end is fixedly connected with active cylinder (9), and the preposition reference side eaves (3) is opened close to active cylinder (9) one end
It is carved with preposition longitudinal hole, active cylinder (9) lower end is through preposition longitudinal hole and the fixed company of preposition driven connecting rod (4)
It connects, postposition reference side eaves (8) upper end is equally fixedly connected with active cylinder (9), and the postposition reference side eaves (8) is close to main
Cylinder (9) one end cutting of taking offence has postposition longitudinal hole, and active cylinder (9) lower end is through postposition longitudinal hole and the driven company of postposition
Extension bar (10) is fixedly connected.
3. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 1, it is characterised in that: the postposition
Digging on the outside of pressure position castor (13) and preposition pressure position castor (7) has spill holding tank, the spill holding tank and bar-shaped workpieces
(16) upper end arc matches.
4. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 1, it is characterised in that: described preposition
Combining driven displacement box (5) and digging close to compressed spring (14) side has oil permeable hole, and the preposition driven displacement box (5) of combination is leaned on
Nearly oil permeable hole side is equipped with lubricant coating slot, and the oil permeable hole is connected with lubricant coating slot.
5. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 2, it is characterised in that: the active
What cylinder (9) was selected is one-way membrane chip cylinder.
6. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 1, it is characterised in that: described preposition
Pressure position castor (7) and postposition pressure position castor (13) outer layer are coated with adhesive coating, and the preposition pressure position castor (7) and postposition press position foot
(13) outer sheath is taken turns to pad equipped with elastic colloid.
7. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 6, it is characterised in that: the elasticity
Colloid liner outer end is fixedly connected with bionical elastic bristle, and the bionical elastic bristle is upper densely arranged in elastic colloid liner.
8. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 7, it is characterised in that: described bionical
Elastic bristle pads one end far from elastic colloid and is fixedly connected with bifurcated villus, and the bifurcated villus is close on bionical elastic bristle
Collection arrangement.
9. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 1, it is characterised in that: described in three
Postposition branch point foot wheel carrier (12) is dug between any two the first vertical axis sliding slot, slidably connects in the vertical axis sliding slot
First guide and limit bar, three preposition branch point foot wheel carriers (6) are dug between any two the second vertical axis sliding slot, described
The second guide and limit bar is slidably connected in second vertical axis sliding slot.
10. the dedicated more fulcrum idler wheel fixtures of a kind of shaft coupling type groove milling according to claim 9, it is characterised in that: described
One vertical axis sliding slot and the second vertical axis sliding slot are semi-hexagon shape, and the first guide and limit bar and the second guide and limit bar are equal
For hexagon.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112871341A (en) * | 2021-01-12 | 2021-06-01 | 桂林理工大学 | Chemical raw material crushing apparatus |
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| CN109176093B (en) | 2020-08-04 |
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