CN206605080U - A kind of slotting attachment of annular workpieces inner conic hole - Google Patents
A kind of slotting attachment of annular workpieces inner conic hole Download PDFInfo
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- CN206605080U CN206605080U CN201621411131.XU CN201621411131U CN206605080U CN 206605080 U CN206605080 U CN 206605080U CN 201621411131 U CN201621411131 U CN 201621411131U CN 206605080 U CN206605080 U CN 206605080U
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- quill
- pull bar
- spring
- stopping means
- fixed
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Abstract
The utility model discloses a kind of slotting attachment of annular workpieces inner conic hole, including fixation body on milling machine table, extend transversely through fixed body and circumferentially rotate the quill and be enclosed on the pull bar that quill is stretched out in quill and two ends that cooperation and axial restraint be connected with it;The left end of pull bar is cased with the spring that rises being fixedly connected with quill, and the left part of pull bar is the cone matched with the spring inner conical surface that rises, and the left part for the spring that rises is used to install annular workpieces, and the spring overcoat that rises has the positioning sleeve for annular workpieces to be carried out with axially position;The right-hand member of pull bar is threaded with the annular groove that setting is provided with around handle set and be coaxial therewith on handle set, handle set, and quill is provided with the first stopping means being slidably matched with annular groove;The second stopping means is additionally provided with quill, pull bar is provided with along its stopper slot that is axially extending and being slidably matched with stopping means, in addition to selectively fixes sleeve axle and the indexing positioning device of the relative position of fixed body.
Description
Technical field
The utility model is related to machining technology field, the groove milling dress of more particularly to a kind of annular workpieces inner conic hole
Put.
Background technology
Circle ring parts with uniform inner conic hole have extensive use in machinery production;Fig. 1 is refer to, Fig. 1 is it
A kind of structural representation of middle annular workpieces with uniform inner conic hole, it has four uniform inner conic holes of annular.
Ring parts are yielding, and cone groove processing difficulty is big, it is necessary to solve such part by ad hoc approach and mechanism and add
Work.Processing to this kind of part at present, mostly using following two methods;One kind is to use universal dividing head using toolroom miling machine
It is processed, the cylindrical of holding parts is needed during clamping, and using slotting cutter processing, cause part yielding, easily crush part
External screw thread, and be required to exit into giving during each inner cone groove processing, processing efficiency is low;Also one kind is to use CNC milling machine
Processing, but 360 degree of axial-rotation, radially 0 to 90 NC dividing head spent must be equipped with, it is expensive and same during clamping parts
The problems such as crushing, deform can be produced.
Therefore how to solve that the uniform inner conic hole difficulty of processing of annular workpieces is big, processing efficiency is low and workpiece is yielding etc. asks
Topic, is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of slotting attachment of annular workpieces inner conic hole, and its structure design can be solved
The uniform inner conic hole difficulty of processing of annular workpieces is big, low processing efficiency and the problems such as yielding workpiece.
In order to solve the above technical problems, a kind of slotting attachment of annular workpieces inner conic hole of the utility model offer, including with
In the fixation body on milling machine table, extend transversely through the fixed body and circumferentially rotated with the fixed body and matched somebody with somebody
Close and the quill of axial restraint connection and be enclosed on the pull bar that the quill is stretched out in the quill and its two ends;
The left end of the pull bar is cased with the spring that rises being fixedly connected with the quill, and the left part of the pull bar is to rise with described in spring
The cone that the conical surface matches, the left part of the spring that rises is used to install annular workpieces, and the spring overcoat that rises has for described
Annular workpieces carry out the positioning sleeve of axially position;The right-hand member of the pull bar is threaded with handle set, the handle set and set
There is around the handle set and is coaxial therewith the annular groove of setting, the quill is provided with what is be slidably matched with the annular groove
First stopping means;Be additionally provided with the second stopping means in the quill, the pull bar be provided with along its it is axially extending and with institute
The stopper slot that stopping means is slidably matched, in addition to indexing positioning device are stated, selectively to fix the quill and institute
State the relative position of fixed body.
Preferably, the indexing positioning device includes the flange part for being fixed at the quill left end, the flange part
It is used for the positioning holes that index provided with least two, and the angle between the adjacent positioning hole is 90 °, the fixed body
On be provided with and be inserted into the positioning hole and be engaged to realize pair of the circumferentially fixed quill with the positioning hole
Fixed pole.
Preferably, the fixed body is provided with shoulder hole of the cascaded surface towards right side, described that the rank is located to fixed pole
In terraced hole, and the middle part to fixed pole is provided with boss, and the boss is located at the right side of the cascaded surface, the right side of the shoulder hole
End is threaded with plug screw, in addition to is enclosed on described in fixed pole and being located between the boss and the plug screw that be used for will be described
The spring sprung into fixed pole in the positioning hole.
Preferably, the positioning hole be bellmouth, it is described to fixed pole be used for insert the positioning hole one end be with it is described
The cone that positioning hole matches.
Preferably, in addition to for driving the lever that the positioning hole is removed to fixed pole, the right-hand member to fixed pole
Provided with pin, supporting plate is fixedly connected with front side of the fixed body, one end of the lever passes through lever shaft and the branch
Fagging is rotatably assorted, and the middle part of the lever is provided with deep-slotted chip breaker, the pin insert in the deep-slotted chip breaker and with the deep-slotted chip breaker
It is slidably matched.
Preferably, the cutter groove that allows for being easy to inner cone groove processing on the annular workpieces is machined with the spring that rises.
Preferably, the right-hand member of the quill is threaded with for preventing the nut of its axial float.
Preferably, between the flange part of the quill and the fixed body and the fixed body and institute
State the ball ring and ball for being provided between nut and being used for reducing pivoting friction.
Preferably, provided with the axle sleeve being rotatably assorted with the quill between the fixed body and the quill.
Preferably, the quill, which is provided with, is respectively used to install first stopping means and second stopping means
The first slotted eye and the second slotted eye, the sleeve outer shaft sleeve is useful in preventing first stopping means and the second spacing dress
Put the swivel nut 11 dropped out respectively out of first slotted eye and second slotted eye.
The slotting attachment for the annular workpieces inner conic hole that the utility model is provided, including on milling machine table
Fixed body, extend transversely through fixed body and with fixed body circumferentially rotate quill that cooperation and axial restraint be connected and
It is enclosed in quill and the pull bar of quill is stretched out at its two ends;The left end of pull bar is cased with the spring that rises being fixedly connected with quill,
And the left part of pull bar is the cone matched with the spring inner conical surface that rises, the left part for the spring that rises is used to install annular workpieces, and rise spring
Overcoat has the positioning sleeve for annular workpieces to be carried out with axially position;The right-hand member of pull bar is threaded with handle set, handle set
Be provided with the annular groove set around handle set and being coaxial therewith, quill be provided with annular groove be slidably matched it is first spacing
Device;It is additionally provided with the second stopping means in quill, pull bar is provided with along its is axially extending and is slidably matched with stopping means
Stopper slot, in addition to indexing positioning device, so as to the relative position of selectively fixes sleeve axle and fixed body.
The uniform inner conic hole slotting attachment of annular workpieces that the utility model is provided, workpiece, solution are fixed using internal expanding clamping method
Ring parts of having determined are yielding, easily pressed from both sides bad the problem of, indexed using positioner, indexing positioning is quick, in addition, completely
Using conventional equipment, processing cost is relatively low, and replaces slotting cutter to carry out Milling Process using disk slotting cutter, and is intended using circular arc
Processing method is closed, primary feed processes two inner conic holes so that processing efficiency is multiplied.
Brief description of the drawings
Fig. 1 is a kind of knot of embodiment of the slotting attachment of annular workpieces inner conic hole provided by the utility model
Structure schematic diagram;
Fig. 2 is a kind of structural representation of embodiment of pull bar provided by the utility model;
Fig. 3 is a kind of structural representation of embodiment of the spring provided by the utility model that rises;
Fig. 4 bows for a kind of embodiment of the slotting attachment of annular workpieces inner conic hole provided by the utility model
View;
Fig. 5 is Fig. 4 partial sectional view;
Fig. 6 is the Section A-A schematic diagram in Fig. 5;
Fig. 7 is a kind of structural representation of embodiment of quill provided by the utility model;
Fig. 8 is Fig. 7 left view;
Fig. 9 is the Section A-A schematic diagram in Fig. 8;
Figure 10 is a kind of structural representation of embodiment provided by the utility model to fixed pole.
Embodiment
Core of the present utility model is to provide a kind of slotting attachment of annular workpieces inner conic hole, and its structure design can be solved
The uniform inner conic hole difficulty of processing of annular workpieces is big, low processing efficiency and the problems such as yielding workpiece.
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and specific implementation
The utility model is described in further detail for mode.
Fig. 1 to Fig. 3 is refer to, Fig. 1 is one kind of the slotting attachment of annular workpieces inner conic hole provided by the utility model
The structural representation of embodiment;Fig. 2 is a kind of structure of embodiment of pull bar provided by the utility model
Schematic diagram;Fig. 3 is a kind of structural representation of embodiment of the spring provided by the utility model that rises.
In a kind of embodiment, the slotting attachment for the annular workpieces inner conic hole that the utility model is provided, including with
In the fixation body 7 on milling machine table, extend transversely through the quill 4 of fixed body 7 and be enclosed in quill 4 and
The pull bar 14 of quill 4 is stretched out at its two ends, and quill 4 circumferentially rotates cooperation with fixed body 7 and axial restraint is connected.
In order to realize the fixation of annular workpieces, the slotting attachment for the annular workpieces inner conic hole that the utility model is provided enters one
Step includes rise spring 3 and positioning sleeve 2, and the spring 3 that rises is enclosed on the left end of pull bar 14 and is fixedly connected with quill 4, and the left end of pull bar 14
Portion is the cone matched with the inner conical surface for the spring 3 that rises, and the left part for the spring 3 that rises is used to install annular workpieces 1, and positioning sleeve 2 is enclosed on
Rise outside spring 3, and the left side and the right side of annular workpieces 1 of positioning sleeve 2 offset, it is axially fixed for being carried out to annular workpieces 1
Position.
Make the relative sleeve axle 4 of pull bar 14 and along quill 4 axially to the right when, the conical end of pull bar 14 can
Make the spreading of spring 3 that rises, because now the right-hand member of annular workpieces 1 offsets with positioning sleeve 2, prevent annular workpieces 1 from axially being moved along the spring 3 that rises
It is dynamic, so that annular workpieces 1 is fixed on the left part for the spring 3 that rises its tensioner from the inner side of annular workpieces 1 by the spring 3 that rises, i.e., it is real
The fixation of existing annular workpieces 1.
For the ease of the movement and positioning of pull bar 14, handle set 15 can be threaded with the right-hand member of pull bar 14, and
The annular groove of setting is provided with around handle set 15 and be coaxial therewith on handle set 15, is provided with quill 4 and annular groove is slided
Dynamic the first stopping means 12 coordinated, causes handle set 15 to be connected with the axial restraint of quill 4 by the first stopping means 12, and
Handle set 15 can be circumferentially rotated with relative sleeve axle 4 simultaneously;In addition, being additionally provided with the second stopping means 10 in quill 4, simultaneously
It is provided with pull bar 14 along its stopper slot that is axially extending and being slidably matched with the second stopping means 10, passes through the second stopping means
10 cause pull bar 14 and the circumferentially fixed connection of quill 4, and pull bar 14 can axially be moved left and right with relative sleeve axle 4 along it simultaneously
It is dynamic.
Handle set 15 is rotated by the direction for tightening handle set 15 and pull bar 14, due to handle set 15 and the screw thread of pull bar 14 company
Connect, and handle set 15 is connected with the axial restraint of quill 4, quill 4 is connected with the fixed axial restraint of body 7, pull bar 14 and set
The cylinder circumferentially fixed connection of axle 4, then now pull bar 14 understands relative sleeve axle 4 and along quill under the guiding of the second stopping means 10
4 axially to the right, and then realizes the fixation of annular workpieces 1.
Fig. 4 to Fig. 9 is refer to, Fig. 4 is one kind of the slotting attachment of annular workpieces inner conic hole provided by the utility model
The top view of embodiment;Fig. 5 is Fig. 4 partial sectional view;Fig. 6 is the Section A-A schematic diagram in Fig. 5;Fig. 7 is this reality
With a kind of structural representation of embodiment of new provided quill;Fig. 8 is Fig. 7 left view;Fig. 9 is Fig. 8
In Section A-A schematic diagram.
In order to realize inner conic hole on annular workpieces 1 indexing process, it is ensured that the position of each inner conic hole accurately and reliably, this practicality
The slotting attachment of new the provided inner conic hole of annular workpieces 1, further comprises indexing positioning device, is positioned using the indexing
Device can the selectively relative position of fixes sleeve axle 4 and fixed body 7 as needed.
Indexing positioning device specifically has a variety of, can specifically include the flange part 41 for being fixed at the left end of quill 4, convex
Edge 41 is used for the positioning hole 42 of indexing provided with least two, is provided with fixed body 7 to fixed pole 17, and to fixed pole 17
It is inserted into positioning hole 42, while can also be removed out of positioning hole 42, when being inserted to fixed pole 17 in positioning hole 42, to fixed pole
17 are engaged with positioning hole 42, realize quill 4 with fixing the circumferentially fixed of body 7, when the shifting out of positioning hole 42 to fixed pole 17
When going out, quill 4 can be relatively fixed body 7 and circumferentially rotate.
Under normal operating conditions, i.e., when processing inner conic hole by milling cutter, fixed pole 17 is inserted in positioning hole 42, quill
4 can not rotate, after the inner conic hole for processing what a station, fixed pole 17 will be removed from positioning hole 42, rotational sleeve axle 4 makes
Quill 4, which drives, rises by spring 3 and annular workpieces 1 are rotated, until to the positioning hole 42 of next station in fixed pole 17 and flange part 41
Relatively, indexing is realized, then fixed pole 17 will be inserted in positioning hole 42, fixes sleeve axle 4 is added to the inner conic hole of next station
Work.
In addition, quill 4 can be relatively fixed body 7 when circumferentially rotating, it can be drawn by rotating handle set 15, and then passing through
The stopping means 10 of bar 14 and second drives quill 4 to rotate, time saving and energy saving until turning to lower required station.
It is of course also possible to be not provided with flange part 41, corresponding positioning hole 42 is provided with the outer wall of quill 4, and accordingly adjust
The whole position to fixed pole 17 on fixed body 7, as long as accurate indexing positioning is ensure that, in protection model of the present utility model
Within enclosing.
Specifically, the angle between adjacent positioning hole 42 can be 90 °, can carry out annular workpieces 1 as shown in Figure 1
Processing;Can be provided with four positioning holes 42 on flange part 41, and four positioning holes 42 are annular centered on the axis of quill 4
It is uniformly distributed, to facilitate positioning.The size of angle can be according to treating between the specific number of positioning hole 42 and adjacent positioned hole 42
The distribution situation of inner conic hole is configured on processing annular workpieces 1, within protection domain of the present utility model.
Figure 10 is refer to, Figure 10 is a kind of structural representation of embodiment provided by the utility model to fixed pole
Figure.
On the basis of above-mentioned embodiment, 17 are inserted to fixed pole for convenience and enters and removes positioning hole 42, and is ensured
It is accurately positioned, shoulder hole, and the right side of the fixed body 7 of cascaded surface direction of the shoulder hole can be provided with fixed body 7, and
Fixed pole 17 will be located in shoulder hole, and be provided with boss at the middle part to fixed pole 17 in addition, and boss is located at the right side of cascaded surface,
The right-hand member of shoulder hole is threaded with plug screw 21, in addition to the spring 22 for that will be sprung into fixed pole 17 in positioning hole 42, spring
22 are enclosed on in fixed pole 17 and being located between boss and plug screw 21.
Spring 22 is compressed in plug screw 21 and between the boss of fixed pole 17, under normal condition, i.e., processing interior by milling cutter
When boring groove, under the elastic force effect of spring 22, fixed pole 17 is automatically inserted into positioning hole 42 and locking is automatically positioned, quill 4
It can not rotate, after the inner conic hole for processing what a station, fixed pole 17 will be removed from positioning hole 42, rotate handle set 15, make
Quill 4 is rotated, when extremely relative with the positioning hole 42 of next station on flange part 41 to fixed pole 17, to fixed pole 17 in spring 22
In the presence of spring into automatically in positioning hole 42 so that realize indexing positioning function, it is simple and convenient.
On the basis of above-mentioned each embodiment, the annular workpieces inner cone that the utility model embodiment is provided
The slotting attachment of groove, positioning hole 42 is preferably bellmouth, is and positioning hole 42 to one end that fixed pole 17 is used to insert positioning hole 42
The cone matched;Fixed pole 17 is connected with positioning hole 42 using taper fit, accurate positioning is reliable, and bellmouth can also be
Guide effect is played in insertion to fixed pole 17, is enable to be readily inserted into fixed pole 17 in positioning hole 42 and automatic alignment positioning;Separately
Outside, in the case of bellmouth or to the end wear of fixed pole 17, it also still can guarantee that accurate positioning is reliable.
On the basis of above-mentioned each embodiment, in order that the removal to fixed pole 17 is simply laborsaving, the utility model
The slotting attachment for the annular workpieces inner conic hole that embodiment is provided, can also further include being used to drive moving fixed pole 17
Go out the lever 20 of positioning hole 42, and pin 18 is provided with the right-hand member to fixed pole 17, branch is fixedly connected with the front side of fixed body 7
Fagging 23, and one end of lever 20 is rotatably assorted by the axle of lever 20 with supporting plate 23, the middle part of lever 20 is provided with deep-slotted chip breaker, pin
Nail 18 is inserted in deep-slotted chip breaker and is slidably matched with deep-slotted chip breaker.Specifically, lever 20 can pass through 23 turns of lever shaft 19 and supporting plate
Dynamic connection.When needing to the removal positioning hole 42 of fixed pole 17, turn right lever 20, because lever 20 is rotated with supporting plate 23
One end of connection is unable to transverse shifting, and the other end of lever 20 understands remote supporting plate 23, then lever 20 can drive pin 18 to the right
It is mobile, and then drive to the removal positioning hole 42 of fixed pole 17.
On the basis of above-mentioned each embodiment, the annular workpieces inner cone that the utility model embodiment is provided
The slotting attachment of groove, annular workpieces 1 are fixed on the end for the spring 3 that rises, for the smooth processing of inner conic hole on annular workpieces 1, can be with
Cutter groove 31 is allowed rising to be machined with spring 3, and respectively allows the position of cutter groove 31 corresponding with the position of each inner conic hole on annular workpieces 1.
On the basis of above-mentioned each embodiment, the annular workpieces inner cone that the utility model embodiment is provided
The slotting attachment of groove, quill 4 is connected with the fixed axial restraint of body 7, specifically there is a various ways, and the left end of quill 4 can be with
Offseted by flange part 41 with fixed body 7, prevent quill 4 to be relatively fixed the play to the right of body 7, in the right-hand member of quill 4
External screw thread can be machined with, the right-hand member of quill 4 can be threaded with nut 9, tighten nut 9, you can prevent the phase of quill 4
To fixing the play to the left of body 7.It is of course also possible to use the mode such as alignment pin fixation, also in protection domain of the present utility model
Within.
Further, between the flange part 41 of quill 4 and fixed body 7 and between fixed body 7 and nut 9
The ball ring 5 and ball 6 for being used for reducing pivoting friction can be provided with, ball 6 is arranged in the annular distance on ball ring 5, effect
Equivalent to bearing, when needing rotational sleeve axle 4, the flange part 41 and the end of nut 9 and fixation sheet of quill 4 can be reduced
Friction between body 7, makes the rotation of quill 4 more laborsaving.Ball ring 5 and ball 6 can also be not provided with, also in the utility model
Protection domain within.
Further, the slotting attachment for the annular workpieces inner conic hole that the utility model embodiment is provided, in fixation
Can be provided with the axle sleeve 8 being rotatably assorted with quill 4 between body 7 and quill 4, it is to avoid quill 4 and fixed body 7 are direct
Contact, further reduces rotation friction when quill 4 is rotated.
On the basis of above-mentioned each embodiment, the annular workpieces inner cone that the utility model embodiment is provided
The slotting attachment of groove, is provided with the first slotted eye for being used for installing the first stopping means 12 in quill 4, and for installing second
Second slotted eye of stopping means 10, so as to the installation and dismounting of the first stopping means 12 and the second stopping means 10;Specifically,
One stopping means 12 can be key, and the first slotted eye can be keyway, and the second stopping means 10 can be nail pressing, and the second slotted eye can be with
For the threading steps hole for installing nail pressing, certainly, the first stopping means 12 and the second stopping means 10 can also be pin 18
Deng within protection domain of the present utility model.
In addition, in order to ensure that the first stopping means 12 and the second stopping means 10 are installed reliably, preventing it respectively from first
Dropped out in slotted eye and the second slotted eye, swivel nut 11 can be cased with outside quill 4, swivel nut 11 is threadedly coupled with quill 4, and by
One stopping means 12 and the second stopping means 10 are press respectively against in the first slotted eye and the second slotted eye.
Further, the slotting attachment for the annular workpieces inner conic hole that the utility model embodiment is provided, in addition to
For the handle 13 for driving handle set 15 to rotate, handle 13 preferably along the radially installed of handle set 15 on handle set 15, can be with
It is more laborsaving;Specifically, handle 13 can be threadedly coupled with handle set 15, easy to assembly and detachable.Handle 13 and handle set 15
It can also be welded to connect, or be integrally formed processing, within protection domain of the present utility model.
Further, it is arranged on milling machine table, can be fixed in the bottom of fixed body 7 for convenience of fixed body 7
Bottom plate 16 is connected with, and bottom plate 16 can use mode connects for screw with fixed body 7;Process inner conic hole uniform on annular workpieces 1
When, fixed body 7 is fixed on the workbench of milling machine by bottom plate 16, can make to fix body 7 and place more steady.
For convenience of processing, and substantially improve processing efficiency, it is preferred to use the inner cone on slitting milling cutter processing annular workpieces 1
Groove, slitting milling cutter can process two relative inner conic holes simultaneously, and can rigidly position determination inner cone on the table during processing
The depth of groove, in addition, installation and clamping for convenience of slotting attachment, generally from horizontal milling machine.
In the slotting attachment of the annular workpieces inner conic hole provided using the utility model embodiment, ring class work is carried out
On part 1 during the processing of uniform inner conic hole, specific process is as follows:
First the slotting attachment of the inner conic hole of annular workpieces 1 is fixed on milling machine table by fixed body 7, and make its with
Milling machine process tool is in correct position;Annular workpieces 1 to be processed are enclosed on to the left part for the spring 3 that rises, positioned by indexing
Device is circumferentially fixed by quill 4 and fixed body 7, and handle set 15 is rotated by the direction for tightening handle set 15 and pull bar 14,
Pull bar 14 under the guiding of the second stopping means 10 can relative sleeve axle 4 and along quill 4 axially to the right, pull bar 14
Conical end will rise the spreading of spring 3, so that the tensioner of annular workpieces 1 is made into ring class work from the inner side of annular workpieces 1 by the spring 3 that rises
Part 1 is fixed on the left part for the spring 3 that rises, that is, realizes the fixation of annular workpieces 1;Now advanced again by workbench and mill out a pair of grooves,
Retreat workbench again, while positioning hole 42 will be removed to fixed pole 17, make quill 4 and fixed body 7 recover to can circumferentially from
By the state rotated, handle 13 is rotated, quill 4 is relatively fixed body 7 and turns to next station, and it is automatic to fixed pole 17
Spring into the positioning hole 42 of next station, both are circumferentially fixed, now make workbench advance milling another pair groove, circulate operation,
Until completing the processing of all inner conic holes;After completion of processing, workbench is retreated, and reversely side rotates handle set 15, drives pull bar 14
Relative sleeve axle 4 is moved to the left under the guiding of the second stopping means 10, so that the spring 3 that rises is replied, and unclamps workpiece, by workpiece from rising
Removed on spring 3.
In summary, the slotting attachment for the annular workpieces inner conic hole that the utility model is provided, is fixed using internal expanding clamping method
Workpiece, solve ring parts it is yielding, easily by folder bad the problem of, indexed using positioner, indexing positioning quickly, separately
Outside, conventional equipment is fully utilized, processing cost is relatively low, and replaces slotting cutter to carry out Milling Process using slitting milling cutter, and using circle
Arc is fitted processing method, and primary feed processes two inner conic holes so that processing efficiency is multiplied.
Wherein it should be noted that left and right etc. mentioned in present specification is relative position, do not represent specific
Orientation.
The slotting attachment of annular workpieces inner conic hole provided by the utility model is described in detail above.Herein
Apply specific case to be set forth principle of the present utility model and embodiment, the explanation of above example is only intended to
Help understands method of the present utility model and its core concept.It should be pointed out that coming for those skilled in the art
Say, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, these change
Enter and modification is also fallen into the utility model scope of the claims.
Claims (10)
1. a kind of slotting attachment of annular workpieces inner conic hole, it is characterised in that including for consolidating on milling machine table
Determine body, extend transversely through the fixed body and circumferentially rotate the sleeve that cooperation and axial restraint are connected with the fixed body
Axle and it is enclosed on the pull bar that the quill is stretched out in the quill and its two ends;The left end of the pull bar is cased with and institute
The spring that rises that quill is fixedly connected is stated, and the left part of the pull bar is the cone matched with the spring inner conical surface that rises, institute
Stating the left part for the spring that rises is used to install annular workpieces, and the spring overcoat that rises has for carrying out axially position to the annular workpieces
Positioning sleeve;The right-hand member of the pull bar be threaded with handle set, the handle set be provided with around the handle set and and its
The annular groove being coaxially disposed, the quill is provided with the first stopping means being slidably matched with the annular groove;The sleeve
The second stopping means is additionally provided with axle, the pull bar is provided with along its limit that is axially extending and being slidably matched with the stopping means
Position groove, in addition to indexing positioning device, selectively to fix the relative position of the quill and the fixed body.
2. slotting attachment according to claim 1, it is characterised in that the indexing positioning device is described including being fixed at
The flange part of quill left end, the flange part is used for the positioning hole of indexing, and the adjacent positioning provided with least two
Angle between hole is 90 °, is provided with the fixed body and is inserted into the positioning hole and matches with the positioning hole
Close with realize the circumferentially fixed quill to fixed pole.
3. slotting attachment according to claim 2, it is characterised in that the fixed body is provided with cascaded surface towards right side
Shoulder hole, it is described fixed pole to be located in the shoulder hole, and the middle part to fixed pole be provided with boss, the boss be located at institute
State the right side of cascaded surface, the right-hand member of the shoulder hole is threaded with plug screw, in addition to be enclosed on described in fixed pole and being located at institute
State is used for the spring sprung into fixed pole in the positioning hole between boss and the plug screw.
4. slotting attachment according to claim 3, it is characterised in that the positioning hole is bellmouth, described to use fixed pole
Cone in inserting one end of the positioning hole to match with the positioning hole.
5. slotting attachment according to claim 4, it is characterised in that also including described described to fixed pole removal for driving
The lever of positioning hole, the right-hand member to fixed pole is provided with front side of pin, the fixed body and is fixedly connected with supporting plate, described
One end of lever is rotatably assorted by lever shaft with the supporting plate, and the middle part of the lever is provided with deep-slotted chip breaker, and the pin is inserted
Enter in the deep-slotted chip breaker and be slidably matched with the deep-slotted chip breaker.
6. the slotting attachment according to claim 2 to 5 any one, it is characterised in that be machined with and be easy on the spring that rises
Inner cone groove processing allows cutter groove on the annular workpieces.
7. slotting attachment according to claim 6, it is characterised in that the right-hand member of the quill is threaded with for preventing
The only nut of its axial float.
8. slotting attachment according to claim 7, it is characterised in that the flange part of the quill and the fixation
It is provided between body and between the fixed body and the nut ball ring and ball for being used for reducing pivoting friction.
9. slotting attachment according to claim 8, it is characterised in that be provided between the fixed body and the quill
The axle sleeve being rotatably assorted with the quill.
10. slotting attachment according to claim 6, it is characterised in that the quill, which is provided with, to be respectively used to install institute
State the first slotted eye and the second slotted eye of the first stopping means and second stopping means, the sleeve outer shaft sleeve is useful in preventing
The spiral shell that first stopping means and second stopping means are dropped out out of first slotted eye and second slotted eye respectively
Set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621411131.XU CN206605080U (en) | 2016-12-21 | 2016-12-21 | A kind of slotting attachment of annular workpieces inner conic hole |
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CN201621411131.XU CN206605080U (en) | 2016-12-21 | 2016-12-21 | A kind of slotting attachment of annular workpieces inner conic hole |
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CN206605080U true CN206605080U (en) | 2017-11-03 |
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CN201621411131.XU Expired - Fee Related CN206605080U (en) | 2016-12-21 | 2016-12-21 | A kind of slotting attachment of annular workpieces inner conic hole |
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CN (1) | CN206605080U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111992980A (en) * | 2020-08-03 | 2020-11-27 | 山东高强紧固件有限公司 | Tappet surface finish machining treatment equipment |
CN113118991A (en) * | 2020-01-15 | 2021-07-16 | 汉达精密电子(昆山)有限公司 | Product clamping device |
-
2016
- 2016-12-21 CN CN201621411131.XU patent/CN206605080U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113118991A (en) * | 2020-01-15 | 2021-07-16 | 汉达精密电子(昆山)有限公司 | Product clamping device |
CN111992980A (en) * | 2020-08-03 | 2020-11-27 | 山东高强紧固件有限公司 | Tappet surface finish machining treatment equipment |
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