CN207629106U - A kind of split type double tapered taper anvil tooling - Google Patents
A kind of split type double tapered taper anvil tooling Download PDFInfo
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- CN207629106U CN207629106U CN201721430412.4U CN201721430412U CN207629106U CN 207629106 U CN207629106 U CN 207629106U CN 201721430412 U CN201721430412 U CN 201721430412U CN 207629106 U CN207629106 U CN 207629106U
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- anvil
- taper
- concave surface
- tooling
- split type
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Abstract
The utility model is related to a kind of split type double tapered taper anvil toolings, including upper conical anvil and inferior pyramidal anvil, are fixedly connected respectively with upper ram, lower ram;Upper conical anvil is provided with anvil slot, and inferior pyramidal anvil is provided with lower anvil slot;Upper anvil slot and lower anvil slot are made of the first taper concave surface and the second taper concave surface;The taper of first taper concave surface is θ 1, and the taper of the second taper concave surface is that θ 2, θ 1 and θ 2 meet relationship:2≤40 ° of 1≤50 ° of 10 °≤θ, 5 °≤θ and 2 < θ 1 of θ;The axial overall length of first taper concave surface and the second taper concave surface is H1, wherein the axial length of the first taper concave surface is H2, the axial length of the second taper concave surface is H3, and H1, H2, H3 meet relationship:H1=H2+H3, H2/H1=d, wherein 0.4≤d≤0.6.The device can improve tooling utilization rate, can significantly mitigate the end indent situation of steep-taper blank, reduce cutting quantity after forging.
Description
Technical field
The invention belongs to metal material forging and molding technical fields, are related to a kind of split type double tapered taper anvil tooling.
Background technology
For conical head class shaft-like blank, if being forged into pole again by taper needed for its machine addition, to increase additional
Process reduces stock utilization, increases processing cost.Patent CN203830627 discloses a kind of fission of forging tapered shaft
Formula swage block processing unit (plant), it is characterised in that:Including upper anvil, lower anvil, upper anvil block and lower anvil block, the lower anvil of bottom protrusion insertion of lower anvil
In the groove of seat, the top bump of upper anvil is inserted into the groove of upper anvil block, and the upper shape between anvil and upper anvil block of diamond block insertion is used in combination
At diamond shape intracavitary fix, fixed on the side wall of upper anvil and the contact of upper anvil block by being inserted into pin, the bottom surface of upper anvil is equipped with lower half
Conical socket, upper half conical socket are symmetrical arranged with lower half conical socket.
By using the device, adds without machine or a small amount of machine adds, so that it may to forge required shaft-like blank, the taper forged
Face surface is smooth, and forming quality is preferable, has saved between the machine added-time and expense, reduces the waste of material, while disassembling, assembling and replacing side
Just, manufacturing cost is low.But disposably input is big for this tooling, and a kind of conehead of taper, tooling can only be but forged using this device
Utilization rate is not high.The blank for end with different tapers, needs replacing the taper anvil work of different tapers in forging process
Dress, can thus increase the workload of worker, influence working efficiency.For the blank that end taper is larger, if with this taper anvil
Primary forging is completed, then it is serious to be easy to cause end indent, needs to cut female parts after forging, causes waste of material.
Invention content
It is an object of the invention to overcome above-mentioned apparatus, a kind of split type double tapered taper anvil tooling is proposed.Make
The blank of two kinds of tapers can be forged in the case where not changing tooling with this tooling, improve tooling utilization rate.For Small Taper
Blank can forge taper using the taper concave surface of the Small Taper in this tooling.For the blank of steep-taper, this can be first used
Taper is forged in the smaller taper concave surface of taper in tooling, and taper is forged in the taper concave surface for then using taper larger again, in this way may be used
Significantly to mitigate blank end indent situation, cut after reducing forging, to reduce spillage of material.
Technical solution
To achieve the above objectives, the present invention proposes a kind of split type double tapered taper anvil tooling, and the tooling is for forging
Shaft-like blank, and the upper lower ram of the tooling and press matches;The tooling includes upper conical anvil and inferior pyramidal anvil, wherein lower cone
Shape anvil is fixedly connected with press lower ram, and upper conical anvil is fixedly connected with upper ram;Upper conical anvil is provided with anvil slot, inferior pyramidal anvil
It is provided with lower anvil slot;Upper anvil slot and lower anvil slot are made of the first taper concave surface and the second taper concave surface;The cone of first taper concave surface
Degree is θ 1, and the taper of the second taper concave surface is θ 2;The axial overall length of first taper concave surface and the second taper concave surface is H1, wherein
The axial length of first taper concave surface is H2, and the axial length of the second taper concave surface is H3;
Further, θ 1 and θ 2 meets relationship:2≤40 ° of 1≤50 ° of 5 °≤θ, 5 °≤θ and 2 < θ 1 of θ.
Further, θ 1 and θ 2 meets relationship:2≤40 ° of 1≤50 ° of 10 °≤θ, 5 °≤θ and 2 < θ 1 of θ.
Further, H1, H2, H3 meet relationship:H1=H2+H3, H2/H1=d, wherein 0.4≤d≤0.6.
Further, the upper conical anvil and inferior pyramidal anvil are fixed with upper and lower tup respectively by bolt.
The beneficial effects of the present invention are:It can be the case where not changing tooling using this split type double tapered taper anvil tooling
Under, the shaft-like blank of two kinds of tapers is forged, tooling utilization rate is improved.For the blank of Small Taper, can utilize in this tooling
Taper is forged in the taper concave surface of Small Taper.It, can be first with the smaller taper of the taper in this tooling for the blank of steep-taper
Small Taper is forged in concave surface, and steep-taper is forged in the taper concave surface for then using taper larger again, can significantly mitigate blank end in this way
Indent situation reduces cutting quantity after material forging, to reduce spillage of material.
Description of the drawings
Fig. 1 is split type double tapered taper anvil tooling front view and axonometric drawing.
Fig. 2 is split type double tapered taper anvil tooling inferior pyramidal anvil left view.
Fig. 3 is the split type upper conical anvil left view of double tapered taper anvil tooling.
Fig. 4 is that blank forges taper process schematic on the taper concave surface of Small Taper.
Fig. 5 is that blank forges taper process schematic on the taper concave surface of steep-taper.
In figure:1 is press lower ram;2 be inferior pyramidal anvil, wherein 2.1 be the first taper concave surface of inferior pyramidal anvil, 2.2 are
Second taper concave surface of inferior pyramidal anvil;3 be upper conical anvil, wherein 3.1 be the first taper concave surface of upper conical anvil, 3.2 be epicone
Second taper concave surface of shape anvil;4 be press upper ram;5 be blank;6 be manipulator.
Specific implementation mode
In conjunction with attached drawing, the present invention provides a kind of specific implementation mode:A kind of split type double tapered taper anvil tooling, the tooling
For forging shaft-like blank (5);The tooling includes upper conical anvil (3) and inferior pyramidal anvil (2), wherein inferior pyramidal anvil (2) and press
Lower ram (1) is bolted to connection, and upper conical anvil (3) is with upper ram (4) by being fixedly connected;Upper conical anvil (3) is provided with
Upper anvil slot, inferior pyramidal anvil are provided with lower anvil slot;Upper anvil slot and lower anvil slot are recessed by the first taper concave surface (2.1,3.1) and the second taper
Face (2.2,3.2) is constituted;The taper of first taper concave surface (2.1,3.1) is 40 °, the taper of the second taper concave surface (2.2,3.2)
It is 20 °;The axial length of first taper concave surface (2.1,3.1) is 200mm, the axial length of the second taper concave surface (2.2,3.2)
For 200mm.
The main implementation steps of the technical solution include:Blank (5) is clamped with manipulator (6) first, is adjusted to appropriate location
The axis of rotation of the split type taper anvil is set to be overlapped with the axis of rotation of blank (5);C. blank (5) is clamped with manipulator (6), it will
One end is placed on the second taper concave surface (2.2) of inferior pyramidal anvil (2), and press upper ram (4) drives upper conical anvil (3) to open
The taper of beginning forging blank (5), single volume under pressure are 10~15mm;D. press upper ram (4) is lifted, is clamped with manipulator (6)
Blank (5) rotates 5~10 °, then falls upper ram (4) and continues to forge taper, single volume under pressure is 10~15mm, repeats this step
It is rapid to be finished until forging;E. if further to forge steep-taper, press upper ram (4) is lifted, is clamped with manipulator (6)
Blank (5) is placed on the first taper concave surface (2.1) of inferior pyramidal anvil (2), and press drives upper conical anvil (3) to start forging second
A taper;F. press upper ram (4) is lifted, clamping blank (5) with manipulator (6) rotates 5~10 °, then falls upper ram (4)
Continue to forge taper, single volume under pressure is 10~15mm, repeats this step until taper forging finishes.
Claims (4)
1. a kind of split type double tapered taper anvil tooling, the anvil tooling is for forging shaft-like blank, and the tooling and press is upper
Lower ram (4,1) matches;The tooling includes under upper conical anvil (3) and inferior pyramidal anvil (2), wherein inferior pyramidal anvil (2) and press
Tup (1) is fixedly connected, and upper conical anvil (3) is fixedly connected with upper ram (4);Upper conical anvil (3) is provided with anvil slot, inferior pyramidal anvil
(2) it is provided with lower anvil slot;Upper anvil slot and lower anvil slot are by the first taper concave surface (2.1,3.1) and the second taper concave surface (2.2,3.2)
It constitutes;The taper of first taper concave surface is θ 1, and the taper of the second taper concave surface is θ 2;First taper concave surface (2.1,3.1) and the
The axial overall length of two taper concave surfaces (2.2,3.2) is H1, wherein the axial length of the first taper concave surface (2.1,3.1) is H2,
The axial length of second taper concave surface (2.2,3.2) is H3.
2. a kind of split type double tapered taper anvil tooling as described in claim 1, it is characterised in that:θ 1 and θ 2 meets relationship:
2≤40 ° of 1≤50 ° of 5 °≤θ, 5 °≤θ and 2 < θ 1 of θ.
3. a kind of split type double tapered taper anvil tooling as described in claim 1, it is characterised in that:H1, H2, H3, which meet, to close
System:H1=H2+H3, H2/H1=d, wherein 0.4≤d≤0.6.
4. a kind of split type double tapered taper anvil tooling as described in claim 1, it is characterised in that:The upper conical anvil
(3) and inferior pyramidal anvil (2) it is fixed with upper and lower tup (4,1) respectively by bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721430412.4U CN207629106U (en) | 2017-10-31 | 2017-10-31 | A kind of split type double tapered taper anvil tooling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721430412.4U CN207629106U (en) | 2017-10-31 | 2017-10-31 | A kind of split type double tapered taper anvil tooling |
Publications (1)
Publication Number | Publication Date |
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CN207629106U true CN207629106U (en) | 2018-07-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721430412.4U Active CN207629106U (en) | 2017-10-31 | 2017-10-31 | A kind of split type double tapered taper anvil tooling |
Country Status (1)
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CN (1) | CN207629106U (en) |
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2017
- 2017-10-31 CN CN201721430412.4U patent/CN207629106U/en active Active
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