CN207176049U - Forge rolling die nitrogen treatment tool for placing working tools is used in connection rod of automobile engine forging - Google Patents
Forge rolling die nitrogen treatment tool for placing working tools is used in connection rod of automobile engine forging Download PDFInfo
- Publication number
- CN207176049U CN207176049U CN201720929625.5U CN201720929625U CN207176049U CN 207176049 U CN207176049 U CN 207176049U CN 201720929625 U CN201720929625 U CN 201720929625U CN 207176049 U CN207176049 U CN 207176049U
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- China
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- rolling die
- limited block
- tooling base
- working tools
- forge rolling
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Abstract
It the utility model is related to a kind of connection rod of automobile engine forging forge rolling die nitrogen treatment tool for placing working tools, the tool for placing working tools includes tooling base, limited block and heat emission hole, described tooling base is circular ring type structure, ten limited blocks have along the circumferential direction been uniformly arranged in the upper surface of the tooling base, on tooling base heat emission hole is provided between adjacent each two limited block, the limited block section is in "convex" shaped structure, and chamfering is machined with each edge of limited block.The utility model is simple in construction, easy to use, and the quantity put is more, production efficiency is high, it is possible to increase forge rolling die nitrogenizes quality.
Description
Technical field
The utility model belongs to connection rod of automobile engine forging field, and in particular to a kind of connection rod of automobile engine forging is used
Forge rolling die nitrogen treatment tool for placing working tools.
Background technology
Connection rod of automobile engine forging is needed to carry out nitridation temper, traditional forge rolling die in nitriding furnace with forge rolling die
To put be arbitrarily to be positioned over forge rolling die in nitriding furnace, close fire door and press technological requirement nitrogen treatment.But this method is present
Defect, easily cause forge rolling die nitridation quality it is unstable, the difference between mould and mould is bigger, it is difficult to control uniformly.And put
The limited amount put, 2~3 sets of forge rolling dies, low production efficiency can only be handled per stove.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided it is a kind of simple in construction, it is easy to use, and put
Quantity is more, production efficiency is high, it is possible to increase forge rolling die nitrogen treatment is used in the connection rod of automobile engine forging of forge rolling die nitridation quality
Tool for placing working tools.
The purpose of this utility model is achieved in that a kind of connection rod of automobile engine forging forge rolling die nitrogen treatment pendulum
Frock is put, the tool for placing working tools includes tooling base, limited block and heat emission hole, and described tooling base is circular ring type structure, in institute
The upper surface for stating tooling base has along the circumferential direction been uniformly arranged ten limited blocks, and adjacent each two is spacing on tooling base
Heat emission hole is provided between block, the limited block section is in "convex" shaped structure, is machined with each edge of limited block
Chamfering.
The advantages of the utility model and good effect:Nitrogen treatment tool for placing working tools described in the utility model is simple in construction,
It is easy to use, forge rolling die nitridation quality can be effectively improved, reduces loss due to spoiled work, and five sets of roll forging can be handled per stove
Mould, increase substantially production efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model limited block section structure diagram.
Embodiment
As shown in accompanying drawing 1,2:Forge rolling die nitrogen treatment tool for placing working tools is used in a kind of connection rod of automobile engine forging, and this puts work
Dress includes supporting the tooling base 1 of the other parts of this frock, the limited block 2 for putting forge rolling die, prevents frock bottom from sitting to be heated
The heat emission hole 3 of deformation, described tooling base 1 is circular ring type structure, along the circumferential direction equal in the upper surface of the tooling base 1
Cloth is provided with ten limited blocks 2, and heat emission hole 3 is provided between adjacent each two limited block 2 on tooling base 1, described spacing
The section of block 2 is in "convex" shaped structure, and chamfering 2-1 is machined with each edge of limited block 2.
In use, being positioned using the groove of forge rolling die side, five pieces of forge rolling die modules can be placed on each limited block, so
The frock is positioned over together with forge rolling die in nitridation and handled afterwards.Forge rolling die nitridation quality can be effectively improved, is reduced
Loss due to spoiled work, increases substantially production efficiency.
Claims (1)
1. forge rolling die nitrogen treatment tool for placing working tools is used in a kind of connection rod of automobile engine forging, it is characterised in that:The tool for placing working tools bag
Include tooling base(1), limited block(2)And heat emission hole(3), described tooling base(1)For circular ring type structure, at the frock bottom
Seat(1)Upper surface be along the circumferential direction uniformly arranged ten limited blocks(2), in tooling base(1)Upper adjacent each two limit
Position block(2)Between be provided with heat emission hole(3), the limited block(2)Section is in "convex" shaped structure, in limited block(2)Each side
Edge position is machined with chamfering(2-1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720929625.5U CN207176049U (en) | 2017-07-28 | 2017-07-28 | Forge rolling die nitrogen treatment tool for placing working tools is used in connection rod of automobile engine forging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720929625.5U CN207176049U (en) | 2017-07-28 | 2017-07-28 | Forge rolling die nitrogen treatment tool for placing working tools is used in connection rod of automobile engine forging |
Publications (1)
Publication Number | Publication Date |
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CN207176049U true CN207176049U (en) | 2018-04-03 |
Family
ID=61744703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720929625.5U Active CN207176049U (en) | 2017-07-28 | 2017-07-28 | Forge rolling die nitrogen treatment tool for placing working tools is used in connection rod of automobile engine forging |
Country Status (1)
Country | Link |
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CN (1) | CN207176049U (en) |
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2017
- 2017-07-28 CN CN201720929625.5U patent/CN207176049U/en active Active
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