CN208374876U - A kind of indexed tool - Google Patents
A kind of indexed tool Download PDFInfo
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- CN208374876U CN208374876U CN201820207331.6U CN201820207331U CN208374876U CN 208374876 U CN208374876 U CN 208374876U CN 201820207331 U CN201820207331 U CN 201820207331U CN 208374876 U CN208374876 U CN 208374876U
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- vernier scale
- indexed tool
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- pedestal
- indexed
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Abstract
The utility model relates to keyway manufacture fields, provide a kind of indexed tool, including pedestal, are formed with round main dial and mounting hole on the base；Vernier scale is installed on the base, vernier scale can be slided along round main dial, and be locked between round main dial and vernier scale by retaining mechanism；There is machining benchmark on vernier scale.The indexed tool is mounted on workpiece to be processed, and is co-mounted on process equipment.Due to having round main dial and vernier scale on indexed tool, to the position by adjusting vernier scale in round main dial, and it is always ensured that the machining benchmark on vernier scale is located on the movement travel direction of process equipment cutter head, to realize the indexing to workpiece to be processed.This kind of indexed tool can be suitable for the indexing of axial workpiece and hole type parts simultaneously, and can use in the equipment for arbitrarily having indexed tool installation station, reduce the double selection demand between equipment and workpiece, enhance the respective applicability of equipment, workpiece.
Description
Technical field
The utility model relates to keyway manufacture field more particularly to a kind of indexed tool, more specific is to add for keyway
The indexed tool of work.
Background technique
Keyway is generally a kind of structure of the slewing parts such as axis, hole transmitting torque, is influenced by torque.Turn round class
Keyway quantity can be divided into singly-bound, double bond, spline etc. on part, and keyway type, angle have diversity.
Axial workpiece multi-angle spline in the prior art is generally indexed using dividing head, special equipment or special molding cutter
Has working grading；Hole type parts multi-angle spline generally uses slotting machine, relative special-purpose equipment or molding cutter working grading.This two
All there is (i.e. workpiece low to the applicability of equipment in the existing processing technology and grading method of the multi-angle spline workpiece of seed type
Can be processed in certain class equipment), the high problem of equipment cost；Applicability of the key grooves process equipment itself to workpiece simultaneously
Low (i.e. the workpiece that certain is class range only can be processed in equipment).
Due to the double selection of workpiece and equipment, general company is difficult high quality, efficient independent completion dimensional parameters
The indexing of the keyway of various heterogeneous is processed, and the technical difficult points of this dual restriction is caused to be multi-angle spline
Indexing.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
One of purpose of the utility model is: providing a kind of indexed tool, solves existing in the prior art polygonal
Spend the problem of the indexing hardly possible in keyway process.
In order to realize the purpose, the utility model provides a kind of indexed tool, including pedestal, is formed on the pedestal
There is the mounting hole of round main dial and workpiece to be processed；Vernier scale is installed on the pedestal, the vernier scale can be along
The circumferentially opposed round main dial sliding of the circle main dial, and the round main dial and the vernier scale
Between pass through retaining mechanism lock；There is machining benchmark on the vernier scale.
Preferably, the indexed tool further includes the transmission gear ring being mounted on the pedestal, the transmission gear ring and institute
It is coaxial to state round main dial, knob is set on the vernier scale, the knob is connected with transmission gear by transmission shaft, rotation
The transmission gear is around the transmission ring gear against rotation when knob.
Preferably, the vernier scale includes vernier scale ontology, and the interconnecting piece fixed with the vernier scale ontology, described
Vernier scale ontology is articulated with the center of the round main dial by the interconnecting piece.
Preferably, the knob, transmission shaft and transmission gear are mounted on the interconnecting piece, and the knob and the biography
Moving gear is located at the two sides of the interconnecting piece.
Preferably, it is in swallow-tailed annular convex platform that cross section is formed on the pedestal, is formed with cross on the vernier scale
Section is in swallow-tailed mounting groove, and the annular convex platform and the mounting groove match, so that the vernier scale can be around described
Annular dovetail boss sliding.
Preferably, the retaining mechanism is the lock-screw/clamping screw being threadedly coupled with the vernier scale.
Preferably, it is formed with installation gap on the annular convex platform, so that the vernier scale passes through the installation gap
It is installed on the annular convex platform；The indexed tool further includes the fixture block that can cooperate with the installation gap.
Preferably, the mounting hole includes the counter sink for magnet to be arranged, and is used for and the workpiece to be processed spiral shell
First threaded hole of line connection；The indexed tool further includes magnet, and the magnet and the counter sink are interference fitted.
Preferably, the second threaded hole is provided on the magnet.
Preferably, the center of the pedestal is formed with a plurality of installation rib, is formed on the installation rib described
Mounting hole, and a plurality of installation rib intersects at the center location of the round main dial.
The technical solution of the utility model, which has the advantage that, is mounted on work to be processed for the indexed tool of the utility model
On part, and it is co-mounted on process equipment.Due to having round main dial and vernier scale on indexed tool, to pass through tune
Position of the whole vernier scale in round main dial, and it is always ensured that the machining benchmark on vernier scale is located at process equipment cutter head
On movement travel direction, to realize the indexing to workpiece to be processed.This kind of indexed tool can be suitable for simultaneously axial workpiece and
The indexing of hole type parts, and can be used in the equipment for arbitrarily having indexed tool installation station, reduce equipment and workpiece
Between double selection demand, enhance the respective applicability of equipment, workpiece.
It is aided with the indexed tool, or even most of multi-angle spline realization can be made not have before plain-milling machine, planer etc.
It is processed on the conventional equipment of standby multi-angle keyway working ability, can greatly improve processing of the general company to multi-angle keyway
Ability, the processing method for expanding multi-angle keyway.It is torn open in addition, this kind of indexed tool is also equipped with scene using simple and easy, clamping
Unload convenient and efficient, indexing is reliable and precision is high, to the strong applicability of workpiece and equipment, auxiliary tool is cheap the advantages that, cut
It solves the problems, such as to restrict the processing of multi-angle keyway in fact.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of indexed tool in embodiment；
Fig. 2 is the knob, transmission shaft of integral type and the structural schematic diagram of transmission gear in embodiment；
Fig. 3 and Fig. 4 is the structural schematic diagram of vernier scale in embodiment；
Fig. 5 is the structural schematic diagram of pedestal in embodiment；
Fig. 6 is the structural schematic diagram of fixture block in embodiment；
Fig. 7 is the scheme of installation of fixture block on the base in embodiment；
Fig. 8 is the structural schematic diagram of magnet in embodiment；
Fig. 9 is the operation schematic diagram (one) indexed using the indexed tool correction hole key grooves of embodiment；
Figure 10 is the operation schematic diagram (two) indexed using the indexed tool correction hole key grooves of embodiment；
Figure 11 is the operation schematic diagram (one) using the indexed tool correction axis key grooves indexing of embodiment；
Figure 12 is the operation schematic diagram (two) using the indexed tool correction axis key grooves indexing of embodiment；
In figure: 1, pedestal；2, round main dial；3, vernier scale；301, vernier scale ontology；302, interconnecting piece；303, it cuts with scissors
Connect hole；304, machining benchmark；4, it is driven gear ring；5, knob；6, transmission shaft；7, transmission gear；8, annular convex platform；9, mounting groove；
901, inner sidewall；902, lateral wall；10, lock-screw；11, installation gap；12, fixture block；13, counter sink；14, the first screw thread
Hole；15, magnet；16, the second threaded hole；17, rib is installed；18, screw/bolt；19, the first keyway；20, the second keyway.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1, the indexed tool of the present embodiment, including pedestal 1 are formed with round master calibration on the pedestal 1
The mounting hole of disk 2 and workpiece to be processed；Vernier scale 3 is installed on the pedestal 1, the vernier scale 3 can be along the circle
The circumferentially opposed round main dial 2 of main dial 2 is slided, and between the round main dial 2 and the vernier scale 3
It is locked by retaining mechanism；There is machining benchmark 304 on the vernier scale 3.
The indexed tool of the present embodiment is mounted on workpiece to be processed, and is co-mounted on process equipment.Due to dividing
There is round main dial 2 and vernier scale 3, thus the position by adjusting vernier scale 3 in round main dial 2 on degree tool
The machining benchmark 304 set, and be always ensured that on vernier scale 3 is located on the movement travel direction of process equipment cutter head, to realize pair
The indexing of workpiece to be processed.This kind of indexed tool can be suitable for the indexing of axial workpiece and hole type parts simultaneously, and can be with
It is used in the equipment for arbitrarily having indexed tool installation station, reduces the double selection demand between equipment and workpiece, enhance
The respective applicability of equipment, workpiece.
It is aided with the indexed tool, or even most of multi-angle spline realization can be made not have before plain-milling machine, planer etc.
It is processed on the conventional equipment of standby multi-angle keyway working ability, can greatly improve processing of the general company to multi-angle keyway
Ability, the processing method for expanding multi-angle keyway.It is torn open in addition, this kind of indexed tool is also equipped with scene using simple and easy, clamping
Unload convenient and efficient, indexing is reliable and precision is high, to the strong applicability of workpiece and equipment, auxiliary tool is cheap the advantages that, cut
It solves the problems, such as to restrict the processing of multi-angle keyway in fact.
It is noted that the relationship between vernier scale 3 and round main dial 2, be similar in vernier caliper main scale and
The relationship being attached between the vernier on main scale.Wherein, round main dial 2 is equivalent to the main scale in vernier caliper, vernier scale
3 are equivalent to the vernier in vernier caliper.To can accurately be read by the scale on vernier scale 3 and round main dial 2
The angle change of vernier scale 3 out.
Also, in the present embodiment, the scale of round main dial 2 and vernier scale 3 can be drawn according to accuracy requirement
Point.Required precision is higher, then number of division is more.For example, master calibration can be 1 ° of every lattice in round main dial 2, it can also root
It adjusts according to total number of divisions such as accuracy requirements to 0.5 ° of every lattice, or more fine.Likewise, ten, two can be set on vernier scale 3
Ten, 50 even any lattices.
In Fig. 1, indexed tool further includes the transmission gear ring 4 being mounted on the pedestal 1, the transmission gear ring 4 and described
Round main dial 2 is coaxial.Knob 5 is set on the vernier scale 3, the knob 5 is connected with transmission gear 7 by transmission shaft 6,
The transmission gear 7 when the knob 5 is rotated to rotate around the transmission gear ring 4.Wherein, transmission gear ring 4 can be by removable
The mode unloaded is mounted on pedestal 1, for example, can be mounted on pedestal 1 by rivet by gear ring 4 is driven；Certainly, it is driven gear ring
It can also be connected in any manner between 4 and pedestal 1.
In the present embodiment, in such a way that transmission gear ring 4 and transmission gear 7 cooperate, change the effect of vernier scale driving force
Mode, and achieve the purpose that accurately to control 7 driving force of transmission gear.When the transmission circle of gear ring 4 one shares 360 teeth, then being driven
Gear 7 often turns over the angle of a tooth with respect to transmission gear ring 4, allows for 3 opposing circular main dial 2 of vernier scale and has turned over 1 °.
Wherein, the levels of precision and diameter ring gear of vernier scale adjustment are related with the diameter ratio of transmission gear.
Also, vernier scale 3 is driven to rotate by rotation knob 5, this kind of mode is relatively convenient for operating.
The structure of the transmission gear 7 of the present embodiment refers to Fig. 2.Conventional gears in Fig. 2 connect knob by transmission shaft 6
5, form the transmission gear 7 of integral type, the structure of transmission shaft 6 and knob 5.The structure of the integral type is mounted on vernier scale 3,
To when needing to adjust the position of vernier scale 3, it is only necessary to rotate the knob 5, the transmission gear 7 will be around described
It is driven gear ring 4 to rotate, so that 3 opposite base 1 of vernier scale rotates, and then also opposing circular main dial 2 is mobile for vernier scale 3.
Certainly, the transmission gear 7, transmission shaft 6 and knob 5 of integral type do not constitute the limitation to the application protection scope.And
And even if being not provided with the above transmission gear ring 4 and transmission gear 7, the also position of adjustable 3 opposing circular main dial 2 of vernier scale
It sets.
Refer to Fig. 3 and Fig. 4, the vernier scale 3 of the present embodiment, including vernier scale ontology 301, and with the vernier scale sheet
The fixed interconnecting piece 302 of body 301, the vernier scale ontology 301 are articulated with the round main dial by the interconnecting piece 302
2 center.Wherein, in order to facilitate hinged between interconnecting piece 302 and pedestal 1, preferably but necessarily in interconnecting piece 302
On be formed with hinge hole 303.
In the case of this kind, since vernier scale 3 and pedestal 1 are hinged, and it is articulated with the center of round main dial 2,
It thereby may be ensured that 3 motion profile of vernier scale and round main dial 2 with one heart, namely allow vernier scale 3 always along circle
The circumferential movement of shape main dial 2 meets the movement requirement of vernier scale 3.
Also, when vernier scale 3 includes vernier scale ontology 301 and interconnecting piece 302, knob 5 mentioned above, transmission
Axis 6 and transmission gear 7 are preferably still necessarily mounted on the interconnecting piece 302, and the knob 5 and the transmission gear 7
Positioned at the two sides of the interconnecting piece 302.In the case of this kind, knob 5, transmission shaft 6 and transmission gear 7 will not occupy vernier scale ontology
301 space, and then will not influence the distribution and processing of 3 high scale of vernier scale.
In addition, the machining benchmark 304 of the present embodiment can be set in interconnecting piece 302 when being provided with interconnecting piece 302
On.
For example, interconnecting piece 302 in Fig. 3 and Fig. 4 is elongated connecting plate, it, can be by the side of connecting plate in the case of this kind
Face is as machining benchmark 304, thus in workpiece to be processed process, it is only necessary to guarantee that the side of connecting plate is always positioned at and add
On the movement travel direction of construction equipment cutter head.Also, when interconnecting piece 302 is elongated connecting plate, it can also make
Two sides of connecting plate are obtained each parallel to the zero graduation on vernier scale 3, preferably one of side of connecting plate and vernier scale 3
On zero graduation alignment so that indexed tool standardization.
Certainly, the machining benchmark 304 of the present embodiment is not limited by illustrating above, any one form on vernier scale 3
Label all can serve as machining benchmark 304.
It should be noted that motion profile and round main dial 2 in order to guarantee vernier scale 3 are with one heart, it is not necessarily intended to swim
Scale 3 and pedestal 1 are articulated with the center of round main dial 2.For example, it is also possible to be provided on pedestal 1 and circle master
(cross section being mentioned below is in a kind of shape that swallow-tailed annular convex platform 8 is exactly guide rail to the concentric guide rail of dial 2
Formula).The interconnecting piece 302 in Fig. 3 and Fig. 4 is not the necessary structure of vernier scale 3 as a result,.
Fig. 5 is referred to, cross section is formed on the pedestal 1 of the present embodiment in swallow-tailed annular convex platform 8, the vernier scale
Cross section is formed on 3 in swallow-tailed mounting groove 9 (referring to Fig. 3 and Fig. 4), the annular convex platform 8 and the mounting groove 9
It matches, so that the vernier scale 3 can be slided around the annular dovetail boss.
Herein in swallow-tailed annular convex platform 8 and in the cooperation between swallow-tailed mounting groove 9 be also guarantee vernier scale 3
Opposite assembly relation between round main dial 2.And by statement above it is found that vernier scale 3 and round main dial 2
Between opposite assembly relation can be realized by a variety of methods, such as it is mentioned above that vernier scale 3 and pedestal 1 is hinged
It is a kind of mode, therefore the structure of annular convex platform 8 and mounting groove 9 also not necessarily.Also, it is being provided with annular convex platform 8 and peace
On the basis of tankage 9, the cross section of annular convex platform 8 and mounting groove 9 is also not limited to dovetail shaped.
In the present embodiment, annular convex platform 8 and mounting groove 9 are in dovetail shaped, can guarantee annular convex platform 8 and vernier scale 3 it
Between exist clamping relationship, prevent vernier scale 3 from falling off from annular convex platform 8.
On this basis, retaining mechanism is 10/ clamping screw of lock-screw being threadedly coupled with the vernier scale 3.From
And by tightening 10/ clamping screw of lock-screw, so that cross section is in swallow-tailed annular convex platform 8, inner surface and vernier scale
The inner surface of 3 mounting grooves 9 is adjacent to locked.Certainly, this kind of retaining mechanism does not constitute the limitation to the application protection scope.
Fig. 5 is referred to, in order to enable vernier scale 3 can be installed on annular convex platform 8, can be formed on annular convex platform 8
There is installation gap 11, so that the vernier scale 3 is installed on the annular convex platform 8 by the installation gap 11.Further
, the indexed tool further includes the fixture block 12 that can cooperate with the installation gap 11, refers to Fig. 6.Install vernier scale 3 when
It waits under dismantling fixture block 12, fixture block 12 is installed to 11 position of installation gap of pedestal 1 by vernier scale 3 again after being installed in place.Its
In, when fixture block 12 is mounted on pedestal 1, obtained structure refers to Fig. 7, and 8 structure of annular convex platform on pedestal 1 connects at this time
It is continuous.
It is installed on annular convex platform 8 for the ease of vernier scale 3 by installation gap 11, preferably to the installation on vernier scale 3
Slot 9 carries out special processing, specifically refers to Fig. 3 and Fig. 4, and 9 inner sidewall 901 of mounting groove is shorter, consequently facilitating inner sidewall 901
It is installed on annular convex platform 8 by installation gap 11.In addition, the lateral wall 902 of mounting groove 9 will be grown compared with inner sidewall 901,
It not only ensure that the distribution of 3 high scale of vernier scale, the prior vernier scale 3 for being this kind of structure is lacked when it moves to installation
When at 11 positions of mouth, effectively power can be directly delivered on pedestal 1 by the longwell of vernier, and then reduce fixture block 12
Stress.
The indexed tool of the present embodiment, in order to be provided with installation on pedestal 1 for the fixation of pedestal 1 and workpiece to be processed
Hole, referring to Figure 1, Fig. 5 and Fig. 7.
Wherein, mounting hole includes the counter sink 13 for magnet 15 to be arranged, and the indexed tool further includes magnet 15, described
Magnet 15 and the counter sink 13 are interference fitted.Wherein, magnet 15 refers to adopting preferably but necessarily with magnetic bodies
With magnet, it is advisable again with permanent iron boron strong magnet in magnet.
Magnet is fixed in counter sink 13, ensure that the contact area between magnet and pedestal 1.Certainly, for fixing
The mounting hole of magnet also will not necessarily use the form of counter sink 13.Also, fixed form of the magnet on pedestal 1 is unrestricted
System.
When the material of workpiece to be processed is magnetic material, the shaft end of workpiece to be processed can be by with upper magnet 15
It is fixed on pedestal 1.
In addition to this, mounting hole is also possible to the first threaded hole 14 for being threadedly coupled with the workpiece to be processed.From
And screw or bolt are screwed in into workpiece to be processed by mounting hole, realize the fastening between pedestal 1 and workpiece to be processed.
Also, it is preferred that being provided with the second threaded hole 16 on magnet 15, Fig. 8 is referred to, thus when needing work to be processed
When part and pedestal 1 separate, screw/bolt 18 can be screwed in the second threaded hole 16, thus will by screw/bolt 18
Workpiece to be processed jacks up, so that workpiece to be processed and pedestal 1 separate.
The mounting hole of the present embodiment, either be used for the counter sink 13 of fixed magnet 15, be also possible to be used for and to
First threaded hole 14 of workpieces processing, can also have the above counter sink 13 and the first threaded hole 14 simultaneously.
Wherein, the position of mounting hole and quantity open up as needed.For example, when indexed tool is for larger to radial dimension
Workpiece when indexed, then mounting hole can be located within the scope of the circle being relatively large in diameter；When indexed tool is for giving
When the lesser workpiece of radial dimension is indexed, then mounting hole can be located within the scope of the lesser circle of diameter；When point
When the degree tool scope of application is larger, then the quantity of mounting hole can be increased.It certainly, is herein only to illustrate, mounting hole
Quantity and position other than related with the radial dimension of workpiece to be processed, also and several factors have relationship.
In Fig. 1, Fig. 5 and Fig. 7, a plurality of installation rib 17, shape on the installation rib 17 are formed in 1 center of pedestal
At there is a mounting hole, and a plurality of installation rib 17 intersects at the center location of the round main dial 2.Certainly, pacify
Dress rib 17 does not constitute the limitation to pedestal 1 in the application, can on pedestal 1 as long as being installed to workpiece to be processed
With.Certainly, loss of weight can be carried out to pedestal 1 and saves material using the form of installation rib 17 in the present embodiment.
The application process of the indexed tool of the present embodiment is illustrated below:
The end of part is mounted on pedestal 1；
It attaches components on process equipment, so that the machining benchmark 304 on vernier scale 3 is located at the movement travel side of cutter head
Upwards, and first keyway is processed；
Vernier scale 3 is slided, so that 3 opposing circular main dial 2 of vernier scale rotation set angle (such as between adjacent keyway
If angle is 30 °, then 3 opposing circular main dial 2 of vernier scale is made to rotate 30 °)；
Installation site of the part on process equipment is adjusted, so that the machining benchmark 304 on vernier scale 3 is again positioned at knife
Head movement travel direction on, second keyway of post-processing；
Subsequent keyway is successively processed according to principles above.
It is indexed using the indexed tool correction hole key grooves of the present embodiment, principle refers to Fig. 9 and Figure 10, in Fig. 9
Machining benchmark 304 is parallel with the processing stroke of the first keyway 19, the processing of machining benchmark 304 and the second keyway 20 in Figure 10
Stroke is parallel.
In addition, the indexed tool correction axis key grooves using the present embodiment index, and principle 1 and Figure 12 referring to Figure 1, figure
Machining benchmark 304 in 11 is parallel with the processing stroke of the first keyway 19, the machining benchmark 304 and the second keyway 20 in Figure 12
It is parallel to process stroke.
Part and adjustment part are being installed at the position on process equipment, using amesdial correction part and can divided
The position of degree tool.Certainly, in addition to using amesdial, can also using the correction part of tool disclosed in any prior art and
The position of indexed tool so that the machining benchmark 304 on vernier scale 3 is directed at the movement travel direction of cutter head, and makes pedestal 1
Mounting surface (mounting surface namely for the face fixed with part end face) perpendicular to the movement travel direction of cutter head.
It will be apparent that the indexed tool of the present embodiment, may be implemented any angle, the indexing of any number of keyway, thus
Its strong applicability.
Embodiment of above is merely to illustrate the utility model, rather than limitations of the present invention.Although referring to implementation
The utility model is described in detail in example, those skilled in the art should understand that, to the technology of the utility model
Scheme carries out various combinations, modification or equivalent replacement, without departing from the spirit and scope of the technical scheme of the present invention, should all
Cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of indexed tool, which is characterized in that including pedestal, round main dial and to be processed is formed on the pedestal
The mounting hole of workpiece；Vernier scale is installed on the pedestal, the vernier scale can be along the circumferential direction of the round main dial
The relatively described round main dial sliding, and locked between the round main dial and the vernier scale by retaining mechanism；
There is machining benchmark on the vernier scale.
2. indexed tool according to claim 1, which is characterized in that the indexed tool further includes being mounted on the pedestal
On transmission gear ring, the transmission gear ring and the round main dial are coaxial, and knob, the knob are arranged on the vernier scale
It is connected with transmission gear by transmission shaft, rotates when the knob transmission gear around the transmission ring gear against rotation.
3. indexed tool according to claim 2, which is characterized in that the vernier scale includes vernier scale ontology, Yi Jiyu
The fixed interconnecting piece of the vernier scale ontology, the vernier scale ontology are articulated with the round main dial by the interconnecting piece
Center.
4. indexed tool according to claim 3, which is characterized in that the knob, transmission shaft and transmission gear are mounted on
On the interconnecting piece, and the knob and the transmission gear are located at the two sides of the interconnecting piece.
5. indexed tool as claimed in any of claims 1 to 4, which is characterized in that be formed with cross on the pedestal
Section is in swallow-tailed annular convex platform, and cross section is formed on the vernier scale in swallow-tailed mounting groove, the annular convex platform
It is matched with the mounting groove, so that the vernier scale can be slided around the annular dovetail boss.
6. indexed tool according to claim 5, which is characterized in that the retaining mechanism is to connect with the vernier scale screw thread
Lock-screw/the clamping screw connect.
7. indexed tool according to claim 5, which is characterized in that it is formed with installation gap on the annular convex platform, with
So that the vernier scale is installed on the annular convex platform by the installation gap；The indexed tool further include can with it is described
The fixture block of installation gap cooperation.
8. indexed tool according to claim 1, which is characterized in that the mounting hole includes the countersunk head for magnet to be arranged
Hole, and the first threaded hole for being threadedly coupled with the workpiece to be processed；The indexed tool further includes magnet, the magnetic
Body and the counter sink are interference fitted.
9. indexed tool according to claim 8, which is characterized in that be provided with the second threaded hole on the magnet.
10. according to claim 1, indexed tool described in 8 or 9, which is characterized in that the center of the pedestal is formed with more
Item installs rib, the mounting hole is formed on the installation rib, and a plurality of installation rib intersects at the round master
The center location of dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820207331.6U CN208374876U (en) | 2018-02-06 | 2018-02-06 | A kind of indexed tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820207331.6U CN208374876U (en) | 2018-02-06 | 2018-02-06 | A kind of indexed tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374876U true CN208374876U (en) | 2019-01-15 |
Family
ID=64978531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820207331.6U Active CN208374876U (en) | 2018-02-06 | 2018-02-06 | A kind of indexed tool |
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| Country | Link |
|---|---|
| CN (1) | CN208374876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214098A (en) * | 2018-02-06 | 2018-06-29 | 湖南中冶长天重工科技有限公司 | A kind of indexed tool |
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2018
- 2018-02-06 CN CN201820207331.6U patent/CN208374876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214098A (en) * | 2018-02-06 | 2018-06-29 | 湖南中冶长天重工科技有限公司 | A kind of indexed tool |
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