CN207344213U - Frock for the processing of cylindrical axial keyway - Google Patents

Frock for the processing of cylindrical axial keyway Download PDF

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Publication number
CN207344213U
CN207344213U CN201721446676.9U CN201721446676U CN207344213U CN 207344213 U CN207344213 U CN 207344213U CN 201721446676 U CN201721446676 U CN 201721446676U CN 207344213 U CN207344213 U CN 207344213U
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China
Prior art keywords
keyway
processing
workpiece
block
frock
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CN201721446676.9U
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Chinese (zh)
Inventor
许�鹏
刘刚
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Y & J Industries Co Ltd
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Y & J Industries Co Ltd
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Priority to CN201721446676.9U priority Critical patent/CN207344213U/en
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Abstract

A kind of frock for the processing of cylindrical axial keyway is the utility model is related to, belongs to field of machining, suitable for the processing of circle product external axial direction overlength keyway.The utility model can realize the processing of circle product external axial direction overlength keyway, meet design accuracy requirement, and dynamic balancing measurement is qualified.The utility model includes the base with work top, base is equipped with two supporting leveling V-blocks and two jack, jack is arranged on the outside of supporting leveling V-block, pressing plate is erected with jack, there is the screw rod for being used for connecting pressing plate on base, screw rod is arranged between supporting leveling V-block and jack, keyway processing template is arranged at a pressing plate wherein, there is the hole that supply plate passes through in keyway processing template, the inner face of keyway processing template has the seam allowance being adapted with workpiece, there is the bolt connecting hole for being used for connecting workpiece in keyway processing template, the side of keyway processing template has and the corresponding keyway dies type groove of workpiece keyway.

Description

Frock for the processing of cylindrical axial keyway
Technical field
A kind of frock for the processing of cylindrical axial keyway is the utility model is related to, belongs to field of machining, is suitable for The processing of the axial all kinds of overlength keyways of circle product external.
Background technology
In field of machining, there are many axial workpieces to need Milling Process keyway.To ensure machining accuracy, in keyway , it is necessary to which clamping workpiece is fixed during Milling Process.Existing frequently-used shaft forgings keyseat clamping tooling is only with Set and Positioning The mode at axial workpiece both ends, although disclosure satisfy that the requirement of part keyway processing, when axial workpiece length is longer, weight To measure heavier, it is desirable to during processing annular keyway, it may appear that device travel is inadequate, or needs multiple clamping, while in detection milling Oscillation phenomenon occurs in process, keyway machining accuracy is very poor, and dynamic balancing is unsatisfactory for requiring.
It is longer for length, heavier-weight, it is desirable to the annular keyway product of processing, such as:Grid roller is, it is necessary to processing excircles ring Shape overlength keyway, product grow 1.8 meters, weigh 1.5 tons.It requires processing keyway quantity 12, and requirement on machining accuracy is high, and finished product needs Carry out dynamic balancing measurement.When numerical control borer is processed, the Z strokes of equipment are inadequate.When numerical control gantry is processed, with omnipotent head into Row processing, but multiple clamping is needed, precision is inadequate, and dynamic balancing measurement is unqualified.
Utility model content
Technical problem to be solved in the utility model is:A kind of frock for the processing of cylindrical axial keyway, energy are provided Enough realize the processing of all kinds of overlength keyways of circle product external, meet design accuracy requirement, dynamic balancing measurement is qualified.
Technical solution is used by the utility model solves its technical problem:Work for the processing of cylindrical axial keyway Dress, including the base with work top, base are equipped with two supporting leveling V-blocks and two jack, and jack is arranged on branch Hold on the outside of leveling V-block, pressing plate is erected with jack, there is the screw rod for being used for connecting pressing plate on base, screw rod is arranged on supporting Between leveling V-block and jack, keyway processing template is arranged at a pressing plate wherein, there is supply plate in keyway processing template The hole passed through, has in keyway processing template and is used to connecting the bolt connecting hole of workpiece, the side of keyway processing template have with The corresponding keyway dies type groove of workpiece keyway.
It is further:The inner face of keyway processing template has the seam allowance being adapted with workpiece.
It is further:The bolt connection that keyway processing template is used to connect workpiece is 3.
It is further:Sliding slot is provided with base, adjustable V-block limiting device is equipped with sliding slot, is supported Leveling V-block is fixed by the adjustable V-block limiting device of its right and left.
It is further:The adjustable V-block limiting device of leveling V-block the right and left is supported, wherein one is fixation Clamping holder structure, another is to coordinate with the corresponding slip tailstock of fixation clamping seat, the sliding slot slided on tailstock and base.
It is further:The outer end face of keyway processing template keyway dies type groove both sides is plane.
The beneficial effects of the utility model are:During work pieces process, workpiece is positioned on supporting leveling V-block, both ends Pressing plate is inserted into inner hole of workpiece, pressing plate is in proper height position by jack, the nut on fastening thread bar, makes workpiece clamp It is fixed to keep steady, and during the processing of workpiece keyway is adjusted the angle with workpiece, can effectively avoid vibrating, and ensures the processing essence of keyway Degree.
The keyway dies type groove of keyway processing template side, according to the keyway parameter designing of workpiece and is processed, the key with workpiece Groove is corresponding one by one.By the plane on leveling keyway dies type groove both sides, keyway dies type groove center and axis of workpiece automatic aligning, from Dynamic centering;After machining a keyway, turning of work piece, the plane on the next keyway dies type groove both sides of leveling, next keyway Model groove center and axis of workpiece automatic aligning, automatic centering, and so on complete processing.
It is longer for length, heavier-weight, it is desirable to the part of the annular keyway of processing, using the embodiment of the utility model, only Clamped one time is needed, it is not error-prone, dynamic balancing measurement is subsequently carried out, it is once qualified.It ensure that processing quality, improve processing effect Rate.Process largely alleviates manually-operated labor intensity.
Brief description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the dimensional structure diagram of the utility model.
In figure mark for:1- bases, 2- supporting leveling V-blocks, 3- adjust V-block limiting device, 4- keyway processing moulds Plate, 5- pressing plates, 6- bolts, 7- jack, 8- screw rods, 9- workpiece.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the utility model includes the base 1 with work top, and base 1 is equipped with two supporting leveling V-block 2 and two jack 7, jack 7 are arranged on 2 outside of supporting leveling V-block, pressing plate 5, base 1 are erected with jack 7 The upper screw rod 8 with for connecting pressing plate 5, screw rod 8 are arranged between supporting leveling V-block 2 and jack 7, wherein a pressing plate 5 Place arranges keyway processing template 4, has the hole that supply plate 5 passes through in keyway processing template 4, has in keyway processing template 4 and use In the bolt connecting hole of connection workpiece 9, the side of keyway processing template 4 has and the corresponding keyway dies type groove of 9 keyway of workpiece.
To make structure more firm, the inner face of keyway processing template 4 has the seam allowance being adapted with workpiece 9;Keyway is processed The bolt connection that template 4 is used to connect workpiece is 3.
For convenience of processing and assembling, sliding slot is provided with base 1, the spacing dress of adjustable V-block is equipped with sliding slot 3 are put, supporting leveling V-block 2 is fixed by the adjustable V-block limiting device 3 of its right and left.For supporting leveling V The adjustable V-block limiting device 3 of 2 the right and left of type block, wherein one can use fixed clamping holder structure, another is designed as With the corresponding slip tailstock of fixation clamping seat, slide tailstock and coordinate with the sliding slot on base 1.
Supporting leveling V-block 2 can be fixed on workpiece by the utility model by setting adjustable V-block limiting device 3 9 front and rear bearing position, and by adjusting the pressing plate 5 of 9 rear and front end of workpiece, stablize the clamping of workpiece 9, in the keyway of workpiece 9 During processing is adjusted the angle with workpiece 9, it can effectively avoid vibrating, ensure the machining accuracy of keyway.
Aligned for convenience of levelling in the course of work, the outer end face of keyway processing template keyway dies type groove both sides is plane.
In the production process, it is particularly important that the manufacture of supporting leveling V-block 2 and keyway processing template 4, leveling V-type is supported The design of block 2 disclosure satisfy that the levelling planar horizontal of 4 keyway dies type groove both sides of keyway processing template, keyway dies type groove bottom surface water It is flat.Keyway processing template 4 designs the keyway according to workpiece 9 according to processing keyway number etc. point design, keyway dies type groove and its external form Parameter designing is simultaneously processed.After the completion of the Vehicle Processing process of workpiece 9, the keyway dies type groove and its external form of template 4 are processed for keyway, Pass through linear cutter finished product.
In actual use, frock and workpiece 9 are coordinated, the seam allowance and 9 inner hole of workpiece of keyway processing template 4, spiral shell Bolt 6 is tightened.Fit clearance is controlled within claimed range.Between workpiece 9 is placed on two supporting leveling V-blocks 2, adjusting can V-block limiting device 3 is adjusted, 2 leveling of leveling V-block will be supported, by the axial leveling of workpiece 9.Pass through levelkey groove processing template 4 The centering face on keyway dies type groove both sides, controls within precision prescribed, keyway dies type groove center and 9 axis automatic aligning of workpiece, from Dynamic centering, the depth and well width of 9 keyway of workpiece are completely consistent with frock.After machining a keyway, turning of work piece, again The plane on 4 next keyway dies type groove both sides of levelkey groove processing template, next keyway dies type groove center and 9 axis of workpiece are certainly Dynamic aligning, automatic centering, and so on complete processing.
The utility model has accepted the installation way of traditional frock, it has design rationally to this frock, simple and reliable for structure, The characteristics of cost is relatively low, easy to operate is manufactured, the above-mentioned function of the utility model, solves all kinds of overlength keyways of circle product external The problem of processing, can be adapted for the processing of cylindrical uniformly distributed or not uniformly distributed multiple axial overlength keyways.The utility model is close Also there is very wide market promotion prospect like field of machining.

Claims (6)

1. the frock for the processing of cylindrical axial keyway, it is characterised in that:Including the base (1) with work top, on base (1) Equipped with two supporting leveling V-blocks (2) and two jack (7), jack (7) is arranged on the outside of supporting leveling V-block (2), and thousand Pressing plate (5) is erected with jin top (7), there is the screw rod (8) for being used for connecting pressing plate (5) on base (1), screw rod (8) is arranged on supporting Between leveling V-block (2) and jack (7), a pressing plate (5) place arranges keyway processing template (4), keyway processing template wherein (4) there is the hole that supply plate (5) passes through on, there is the bolt connecting hole for being used for connecting workpiece (9) in keyway processing template (4), The side of keyway processing template (4) has and the corresponding keyway dies type groove of workpiece (9) keyway.
2. it is used for the frock of cylindrical axial keyway processing as claimed in claim 1, it is characterised in that:Keyway processing template (4) Inner face there is the seam allowance that is adapted with workpiece (9).
3. it is used for the frock of cylindrical axial keyway processing as claimed in claim 1, it is characterised in that:Keyway processing template (4) It is 3 that bolt for connecting workpiece (9), which connects,.
4. the frock for being used for the processing of cylindrical axial keyway as described in any one in claims 1 to 3, it is characterised in that:Bottom Sliding slot is provided with seat (1), adjustable V-block limiting device (3) is equipped with sliding slot, supporting leveling V-block (2) passes through The adjustable V-block limiting device (3) of its right and left is fixed.
5. it is used for the frock of cylindrical axial keyway processing as claimed in claim 4, it is characterised in that:Support leveling V-block (2) The adjustable V-block limiting device (3) of the right and left, wherein one is fixed clamping holder structure, another is to be filled with the fixation The corresponding slip tailstock of holder, slides tailstock and coordinates with the sliding slot on base (1).
6. the frock for being used for the processing of cylindrical axial keyway as described in any one in claims 1 to 3, it is characterised in that:Key The outer end face of groove processing template (4) keyway dies type groove both sides is plane.
CN201721446676.9U 2017-11-02 2017-11-02 Frock for the processing of cylindrical axial keyway Active CN207344213U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721446676.9U CN207344213U (en) 2017-11-02 2017-11-02 Frock for the processing of cylindrical axial keyway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721446676.9U CN207344213U (en) 2017-11-02 2017-11-02 Frock for the processing of cylindrical axial keyway

Publications (1)

Publication Number Publication Date
CN207344213U true CN207344213U (en) 2018-05-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721446676.9U Active CN207344213U (en) 2017-11-02 2017-11-02 Frock for the processing of cylindrical axial keyway

Country Status (1)

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CN (1) CN207344213U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842997A (en) * 2020-06-18 2020-10-30 诸暨信胜机械制造有限公司 Numerical control planer type milling machine for machining ultra-long parts and machining method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842997A (en) * 2020-06-18 2020-10-30 诸暨信胜机械制造有限公司 Numerical control planer type milling machine for machining ultra-long parts and machining method

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Tooling for machining cylindrical axial keyway

Effective date of registration: 20200826

Granted publication date: 20180511

Pledgee: China Minsheng Banking Corp Chengdu branch

Pledgor: Y & J INDUSTRIES Co.,Ltd.

Registration number: Y2020980005390

PE01 Entry into force of the registration of the contract for pledge of patent right