CN202861297U - Novel mould seat of round inserted forging mould used for hammer revolved body stamp work - Google Patents
Novel mould seat of round inserted forging mould used for hammer revolved body stamp work Download PDFInfo
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- CN202861297U CN202861297U CN201220419603.1U CN201220419603U CN202861297U CN 202861297 U CN202861297 U CN 202861297U CN 201220419603 U CN201220419603 U CN 201220419603U CN 202861297 U CN202861297 U CN 202861297U
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- die
- forging
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- insert
- mould seat
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Abstract
The utility model relates to a novel mould seat of a round inserted forging mould used for a hammer revolved body stamp work. The novel mould seat comprises an upper mould seat and a lower mould seat, wherein the upper mould seat and the lower mould seat are both provided with cylinder-shaped mould sleeves having the same size, and the upper mould seat and the lower mould seat respectively support insert moulds of the upper mould seat and the lower mould seat. Through holes of the bottoms of the upper mould sleeve and the lower mould sleeve, perpendicular to a swallow tail plane, are used for enabling the mould seat to be reversely turned in necessity, one ends of round bars are inserted, the other exposed ends are impacted by external force to be used when the insert moulds are stamped out, and parting surfaces of the upper mould seat and the lower mould seat are respectively in the same plane with parting surfaces of the insert moulds which are arranged afterwards. A round step rising above the parting surface of the lower mould seat forms a convex lock port of a forging mould, and a round step below the parting surface of the upper mould seat forms a concave lock port of the forging mould. The novel mould seat has the advantages that the structure has large generality, disassembly and assembly are convenient, long-time use is achieved, mould materials which are consumed by a whole mould and utilized for any one revolver body stamp work are greatly saved, and the novel semicircle sections utilized by the novel mould seat are fixed and wedged on the mould seats to be used effectively and reliably.
Description
Technical field
The utility model relates to a kind of novel die holder that is specifically designed to the round inserted forging die of hammer upper rotary phantom forging, belongs to hammer forging die and makes the field.
Background technology
In many forging parts, Rotary forging is the common forging kind of a class, such as (seeing accompanying drawing 5) such as gear, low neck or hubbed flange, belt pulley, various dish class or circle class shape forging, for saving mold materials, usually adopt insert die to replace whole mould.For this reason, must to design first a kind of die holder that drops into first, this die holder has been arranged, when forging thereafter the revolving body of difformity and size (certainly, the difference of this shape and size also should not be too large, it should be within the production capacity scope of certain tonnage equipment), as long as change the insert die that embeds die holder, then be carved with the impression of the Rotary forging of its concrete shape that will forge and size on this insert die.So, the material of huge solid forging die has been saved greatly, and by contrast, the weight of insert die then is limited, and the die holder that drops into first then can use for a long time.
The utility model content
Purpose of design: the weak point for reforming other insert die device of avoiding mentioning in the background technology designs a kind of novel structure, install and remove easy, positioning accuracy is high, the novel die holder of the round inserted forging die that is used for hammer upper rotary phantom forging that safe and reliable and die holder and corresponding insert die service life thereof are long.
Design: to achieve these goals.Be different from various dissimilar insert die devices, designed a kind of novel structure, install and remove easy, positioning accuracy is high, safe and reliable and die holder and corresponding insert die long insert die device (seeing accompanying drawing 1) in service life thereof have overcome the shortcoming of other insert die device that its structural behaviour runs counter to it.And the die holder of inserting (comprising upper bolster and die shoe) is one of its main structural element.1, designed the novel die holder of the round insert die device of hammer upper rotary phantom forging, make its structure have larger versatility, mounting or dismounting are convenient, safe and reliable, once drop into, the permanent use saved the mold materials that all adopts whole mould to consume to any one Rotary forging greatly, also avoided the weak point of other insert die device of mentioning in the background technology.2, its used novel semi-circular section tightens up wedge and uses effectively reliable (see accompanying drawing 4, see another " utility model " patent application for details) at this die holder.Its die sleeve structure and size and embedded insert die structure and size be moderate change (seeing accompanying drawing 6 and accompanying drawing 7) as required, but the wedge fastening means is constant.
Technical scheme: a kind of novel die holder of the round inserted forging die for hammering upper rotary phantom forging into shape, comprise upper bolster and die shoe, insert die is positioned at die shoe, up and down die holder all with the columniform die sleeve of same size to accept respectively insert die separately, the bottom of die sleeve has for throwing vertical circular hole that wedge is fixedly inserted into, the through hole of die sleeve bottom vertical in the dovetail plane then is used for where necessary die holder being reversed up and down, insert with pole one end, it is used when the other end that exposes with external force collision is again gone out insert die, the die joint of die holder and the insert die die joint of packing into later on are at same plane up and down, consist of the protruding fore shaft of forging die above the step cutting pattern of die shoe die joint, the step cutting pattern that is lower than the upper bolster die joint consists of the recessed fore shaft of forging die.
The utility model is compared with background technology, the one, its structure has larger versatility, mounting or dismounting are convenient, safe and reliable, once drop into, the permanent use saved the mold materials that all adopts whole mould to consume to any one Rotary forging greatly, also avoided the weak point of other insert die device of mentioning in the background technology; The 2nd, its used novel semi-circular cross-section tightens up wedge and uses effectively reliably at this die holder, and its die sleeve structure and size and embedded insert die structure and size be moderate change as required, but the wedge fastening means is constant.
Description of drawings
Fig. 1-the 1st, insert die assembly structure schematic diagram.
Fig. 1-2 is the plan structure schematic diagram of Fig. 1-1.
Fig. 2-the 1st, the main TV structure schematic diagram of insert die die holder.
Fig. 2-the 2nd, the plan structure schematic diagram of Fig. 2-1.
Fig. 3-the 1st, circle insert die schematic diagram (basic model) structural representation.
Fig. 3-the 2nd, the side-looking structural representation of Fig. 3-1.
Fig. 4-the 1st, the main TV structure schematic diagram of semicolumn wedge.
Fig. 4-the 2nd, the side-looking structural representation of Fig. 4-1.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-1～4-2.A kind of novel die holder of the round inserted forging die for hammering upper rotary phantom forging into shape, comprise upper bolster 1 and die shoe 4, insert die 2 is positioned at die shoe 4, up and down die holder 1 and 4 all with the columniform die sleeve of same size to accept respectively insert die 2 separately, the bottom of die sleeve has for throwing vertical circular hole 5 that wedge 3 is fixedly inserted into, the through hole of die sleeve bottom vertical in the dovetail plane then is used for where necessary die holder being reversed up and down, insert with pole one end, it is used when the other end that exposes with external force collision is again gone out insert die, die holder 1 and 4 die joint and the insert die die joint of packing into later on are at same plane up and down, consist of the protruding fore shaft of forging die above the step cutting pattern of die shoe die joint, the step cutting pattern that is lower than the upper bolster die joint consists of the recessed fore shaft of forging die.Described insert die 2 is made of upper insert die and lower insert die.Described core rod just refers to insert die.Die sleeve 1 and 4 structures and embedded insert die 2 moderate change as required up and down, but the wedge fastening means is constant.
Further narrate in conjunction with above-mentioned, the novel die holder (seeing accompanying drawing 2) that namely is used for the round inserted forging die of hammer upper rotary phantom forging, it comprises upper die and lower die, up and down die holder all with the columniform die sleeve of same size to accept respectively insert die separately, the bottom of die sleeve has for throwing vertical circular hole that wedge is fixedly inserted into.The through hole of die sleeve bottom vertical in the dovetail plane then is used for where necessary die holder being reversed up and down, inserts with pole one end, and be used when the other end that exposes with external force collision again will be inserted and go out.Generally speaking, will insert from die sleeve with the hanging bolt front proposes (or putting into), only when the insert die expanded by heating excessively is stuck in the die sleeve, just has to adopt top method.
The die joint of die holder and the insert die die joint of packing into later on are at same plane. consist of the protruding fore shaft of forging die above the step cutting pattern of die shoe die joint; The step cutting pattern that is lower than the upper bolster die joint consists of the recessed fore shaft of forging die, (embeds the duty of die sleeve when insert die) during forging die work, and fore shaft plays a part to prevent that upper and lower mould from offsetting.But protruding fore shaft is cut one jiao and form a platform (open height approximates the projecting height of protruding fore shaft, sees the profile 2-3 of accompanying drawing 2) and carry out Upsetting and simultaneously descaling for heated forging stock in the right front.
Its used novel semi-circular cross-section tightens up wedge and uses effectively reliable (seeing accompanying drawing 4) at this die holder, and its die sleeve structure and size and embedded insert structure and size be moderate change as required, but the change of wedge fastening means.
The clamping dovetail of this die holder, positioning spline is identical with general whole mould with the lifting pore structure.
This die holder can be designed on the die hammer that the different size specification is installed in different tonnages.It is a kind of 10 tons of circles on die hammer die holder of inserting that is installed in shown in this accompanying drawing.
What it is to be understood that is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (4)
1. novel die holder that is used for the round inserted forging die of hammer upper rotary phantom forging, comprise upper bolster (1) and die shoe (4), insert die (2) is positioned at die shoe (4), it is characterized in that: die holder (1 up and down, 4) all with the columniform die sleeve of same size to accept respectively insert die (2) separately, the bottom of die sleeve has for throwing vertical circular hole (5) that wedge (3) is fixedly inserted into, the through hole of die sleeve bottom vertical in the dovetail plane then is used for where necessary die holder being reversed up and down, insert with pole one end, it is used when the other end that exposes with external force collision is again gone out insert die, die holder (1 up and down, 4) die joint and the insert die die joint of packing into later on are at same plane, consist of the protruding fore shaft of forging die above the step cutting pattern of die shoe die joint, the step cutting pattern that is lower than the upper bolster die joint consists of the recessed fore shaft of forging die.
2. the novel die holder of the round inserted forging die for hammer upper rotary phantom forging according to claim 1, it is characterized in that: described insert die (2) is made of upper insert die and lower insert die.
3. the novel die holder of the round inserted forging die for hammer upper rotary phantom forging according to claim 1, it is characterized in that: core rod just refers to insert die.
4. the novel die holder of the round inserted forging die for hammer upper rotary phantom forging according to claim 1 is characterized in that: die sleeve (Isosorbide-5-Nitrae) structure and embedded insert die (2) moderate change as required up and down, but the wedge fastening means is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220419603.1U CN202861297U (en) | 2012-08-23 | 2012-08-23 | Novel mould seat of round inserted forging mould used for hammer revolved body stamp work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220419603.1U CN202861297U (en) | 2012-08-23 | 2012-08-23 | Novel mould seat of round inserted forging mould used for hammer revolved body stamp work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861297U true CN202861297U (en) | 2013-04-10 |
Family
ID=48028055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220419603.1U Expired - Lifetime CN202861297U (en) | 2012-08-23 | 2012-08-23 | Novel mould seat of round inserted forging mould used for hammer revolved body stamp work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922275A (en) * | 2020-06-12 | 2020-11-13 | 中煤北京煤矿机械有限责任公司 | Die for machining middle cylinder piston head forging |
-
2012
- 2012-08-23 CN CN201220419603.1U patent/CN202861297U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922275A (en) * | 2020-06-12 | 2020-11-13 | 中煤北京煤矿机械有限责任公司 | Die for machining middle cylinder piston head forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311106 Industrial Park, Tangqi Town, Yuhang District, Zhejiang, China Patentee after: BAODING TECHNOLOGY Co.,Ltd. Address before: 311106 Industrial Park, Tangqi Town, Yuhang District, Zhejiang, China Patentee before: BAODING HEAVY INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |