CN208496417U - A kind of axial workpiece annular knurl key fixture - Google Patents

A kind of axial workpiece annular knurl key fixture Download PDF

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Publication number
CN208496417U
CN208496417U CN201821235121.4U CN201821235121U CN208496417U CN 208496417 U CN208496417 U CN 208496417U CN 201821235121 U CN201821235121 U CN 201821235121U CN 208496417 U CN208496417 U CN 208496417U
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CN
China
Prior art keywords
clamp
type
ring flange
annular knurl
axial workpiece
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Active
Application number
CN201821235121.4U
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Chinese (zh)
Inventor
邹爱标
熊清芳
刘飞
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Dragon Engineering (jiangxi) Machinery Co Ltd
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Dragon Engineering (jiangxi) Machinery Co Ltd
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Priority to CN201821235121.4U priority Critical patent/CN208496417U/en
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Abstract

The utility model discloses a kind of axial workpiece annular knurl key fixtures.It is upper top including the ring flange being set on relevant work platform, and under being connected on the ring flange it is top, further include that adjustable type binder corresponding with corresponding workpiece and one are connected between the adjustable type binder and the ring flange and clamp baffle.The axial workpiece annular knurl key clamp structure is simple, reasonable, and machining accuracy is high, simple, convenient.

Description

A kind of axial workpiece annular knurl key fixture
Technical field
The utility model relates to a kind of fitting device more particularly to a kind of axial workpiece annular knurl key fixtures.
Background technique
In working shaft-like spline on existing Y3150E/Y3180H gear-hobbing machine, three-jaw is housed on gear hobbing machine worktable Chuck, when annular knurl key, with scroll chuck Clamp blocks one end outer circle, an end face of part is located in the end face of three-jaw chuck pawl On, it is top on gear-hobbing machine to hold out against part other end centre bore.The shortcomings that device and its processing method of this structure, is: road rolling Spline process one end is with both ends center when later process cylindrical grinding with centre bore positioning process with excircle orientation, the other end There is machining benchmark disunity in hole positioning process, ultimately causing spline precision not can guarantee.
Utility model content
The purpose of this utility model is in view of the deficiency of the prior art, to provide a kind of axial workpiece annular knurl key folder Tool.The axial workpiece annular knurl key clamp structure is simple, reasonable, and machining accuracy is high, simple, convenient.
The technical solution of the utility model includes the ring flange on relevant work platform, upper top, and is connected to institute It is top under stating on ring flange, it further include that adjustable type binder corresponding with corresponding workpiece and one are connected to the adjustable type Baffle is clamped between binder and the ring flange.
The adjustable type binder include two corresponding two V-types clamps interconnected, corresponding the one of the two V-types clamp The corresponding side of V-type clamp is provided with an accommodation groove, described to clamp baffle and pass through the accommodation groove and V-type clamp by its corresponding one end Connection.
The two V-type clamps are connected with each other from its both ends respectively by corresponding screw.
The accommodating groove location of the corresponding V-type clamp is equipped with threaded hole, and the baffle that clamps is passed through by corresponding screw The threaded hole is connected with binder or its corresponding V-type clamp.
The accommodation groove is the open type accommodation groove for being opened in the opposite exterior lateral sides of corresponding V-type clamp.
Described one end connected with ring flange for clamping baffle is equipped with corresponding kidney slot, this clamps baffle and passes through accordingly Screw is connect through the kidney slot with the ring flange.
The utility model axial workpiece annular knurl key fixture processes two centre bores that part positioning datum is part, folder due to it Fill positioning method science, reasonable, processing positioning datum unification, it is ensured that manufacturing procedure will not cause unnecessary shadow to machining accuracy It rings, and then ensures and improve the machining accuracy of workpiece, ensure that product quality to a greater extent.
Detailed description of the invention
Fig. 1 is one example structure schematic diagram of the utility model axial workpiece annular knurl key fixture;Fig. 2 is Fig. 1 top view.
Specific embodiment
It is practical new to this by following embodiment combination attached drawing in order to further appreciate that the technical solution of the utility model Type is described further.
As shown in Figs. 1-2, the axial workpiece annular knurl key fixture of the present embodiment includes being fixed on the workbench of gear-hobbing machine Ring flange 1, upper top 5, top 6 under being fixed on ring flange, and corresponding to corresponding workpiece 4, be set to up and down it is top Between adjustable type binder, and be connected between adjustable type binder and ring flange 1 and clamp baffle 2 etc..
Its adjustable type binder can pass through corresponding screw 9 company of being fixed to each other respectively by corresponding, its both ends opposite each other The two V-type clamp 10 of left and right connect is provided with an open type accommodation groove 7, left side in the middle part of the V-type clamp respective outer wall surface of left side Side or opposite sides at the open type accommodation groove 7 of V-type clamp are provided with internal thread hole, and the upper end for clamping baffle 2 is placed in this It can be fixedly connected by lock-screw 8 with left side V-type clamp in open type accommodation groove.It clamps and divides in the lower end wing plates on two sides of baffle 2 Not She You kidney slot 7a, baffle will be clamped through the kidney slot by corresponding screw 3 and be fixed on ring flange.Use different length The spacing distance of the adjustable two V-types clamp of screw 9, and then it is adapted to different size of work pieces process.
When equipment, ring flange is first fixed on to the workbench of gear-hobbing machine with 3 bolts of M16 × 60 and corresponding washer On;Top loading ring flange φ 100 hinders mouth by under, is fixed on ring flange with 3 hexagon socket cap head screws of M10 × 35;It will Baffle 2 is clamped to be fixed on ring flange with 2 hexagon socket cap head screws of M10 × 35;The lower centre bore of workpiece is packed into tooling Under it is top, two V-type clamps of left and right are inserted in workpiece large cylindrical and are connected by 2 hexagon socket cap head screws of M12 × 110 9 And lock, V-type clamp is fixedly clamped with baffle is clamped with the lock-screw 8 for clamping the corresponding side of baffle is located at.
It is top in compression by the upper top upper centre bore for being packed into workpiece.Complete clamping.Ring flange rotation drives workpiece rotation Turn, reaches and position purpose with two centre bores above and below workpiece, to improve the machining accuracy of workpiece.After processing is completed, it only needs to unclamp Two V-type clamps toward moving down, are unclamped the upper top of lathe by corresponding screw, can remove workpiece, and workpiece loading and unloading is convenient.

Claims (5)

1. a kind of axial workpiece annular knurl key fixture, upper top including the ring flange being set on relevant work platform, and is connected to institute It is top under stating on ring flange, it is characterized in that further including that adjustable type binder corresponding with corresponding workpiece and one are connected to Baffle is clamped between the adjustable type binder and the ring flange, the adjustable type binder includes two corresponding interconnections Two V-type clamps, the corresponding side of the corresponding V-type clamp of the two V-types clamp is provided with an accommodation groove, described to clamp baffle It is connect by the accommodation groove with V-type clamp by its corresponding one end.
2. axial workpiece annular knurl key fixture according to claim 1, it is characterized in that the two V-type clamps pass through corresponding screw It is connected with each other respectively from its both ends.
3. axial workpiece annular knurl key fixture according to claim 1, it is characterized in that the accommodating groove portion of the corresponding V-type clamp Position is equipped with threaded hole, described to clamp baffle by corresponding screw through the threaded hole and binder or its corresponding V-type clamp company It connects.
4. according to claim 1 or the 3 axial workpiece annular knurl key fixtures, it is characterized in that the accommodation groove is to be opened in corresponding one The open type accommodation groove of the opposite exterior lateral sides of V-type clamp.
5. axial workpiece annular knurl key fixture according to claim 1, it is characterized in that described clamp connecting with ring flange for baffle One end be equipped with corresponding kidney slot, this clamps baffle and is connect with the ring flange through the kidney slot by corresponding screw.
CN201821235121.4U 2018-08-02 2018-08-02 A kind of axial workpiece annular knurl key fixture Active CN208496417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821235121.4U CN208496417U (en) 2018-08-02 2018-08-02 A kind of axial workpiece annular knurl key fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821235121.4U CN208496417U (en) 2018-08-02 2018-08-02 A kind of axial workpiece annular knurl key fixture

Publications (1)

Publication Number Publication Date
CN208496417U true CN208496417U (en) 2019-02-15

Family

ID=65299545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821235121.4U Active CN208496417U (en) 2018-08-02 2018-08-02 A kind of axial workpiece annular knurl key fixture

Country Status (1)

Country Link
CN (1) CN208496417U (en)

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