CN205165542U - Spinning composite mold - Google Patents
Spinning composite mold Download PDFInfo
- Publication number
- CN205165542U CN205165542U CN201520799211.6U CN201520799211U CN205165542U CN 205165542 U CN205165542 U CN 205165542U CN 201520799211 U CN201520799211 U CN 201520799211U CN 205165542 U CN205165542 U CN 205165542U
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- die
- assembling die
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- spinning
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Abstract
The utility model relates to a machinery processing technology field discloses a spinning composite mold, include: mandrel and assembling die, be formed with the draw -in groove on the mandrel, the assembling die passes through the draw -in groove cover and is in the mandrel outside, the composite mold has two piece at least submodules utensil and connects and forms, and every submodule utensil surface is formed with a plurality of bar grooves. The utility model discloses a spinning composite mold's assembling die forms for the concatenation of polylith mould, and every mould surface is formed with a plurality of bar grooves moreover, reduced with the area of contact of part, the handling ease after accomplishing is dismantled the assembling die to make things convenient for the drawing of patterns.
Description
Technical field
The utility model relates to Machining Technology field, refers to a kind of spinning combination die especially.
Background technology
Spinning is a kind of few moulding process without machining combining the process characteristic such as forging, extruding, stretching, bending, looping mill rolling, transverse rolling and edging, due to the advance of spinning process, economy and practicality, and this technique to have deformation force little, the feature such as save material, and all achieves significant progress in different field.According to the principle of rotary pressing processing, after machining, some part is wrapped up wherein (such as inner chamber is large, the part that opening is little) assembling die and core, thus cause demoulding difficulty, and also limit the range of work of rotary pressure technology.
Utility model content
The utility model proposes a kind of spinning combination die, solve the problem of prior art demoulding difficulty.
Spinning combination die of the present utility model comprises: core and assembling die, described core is formed with draw-in groove, described assembling die is enclosed within outside described core by draw-in groove, and described combination die has at least two pieces of submodule tools and connects and forms, and each sub-die surface is formed with some bar-shaped troughs.
Wherein, the degree of depth of described bar-shaped trough is 2 ~ 3mm.
The assembling die of spinning combination die of the present utility model is that polylith mould is spliced, and every block die surface is formed with some bar-shaped troughs, reduces the contact area with part, is dismantled by assembling die after being convenient to machine, thus conveniently stripped.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of spinning combination die of the utility model embodiment;
Fig. 2 is for comprising the spinning tool schematic diagram of the spinning combination die shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the spinning combination die of the present embodiment comprises: core 1 and assembling die 2.Core 1 is formed with draw-in groove 11, assembling die 2 is enclosed within outside core 1 by draw-in groove 11.Assembling die 2 has at least two pieces of submodule tools and connects and forms, and each sub-die surface is formed with some bar-shaped troughs 21.
The assembling die 2 of the spinning combination die of the present embodiment is spliced for polylith mould, and every block die surface is formed with some bar-shaped troughs 21, reduces the contact area with part, is dismantled by assembling die after being convenient to machine, thus conveniently stripped.
If bar-shaped trough 21 degree of depth can affect the surface configuration of the part of final molding too deeply, therefore, the degree of depth of bar-shaped trough is 2 ~ 3mm.
As shown in Figure 2, utilize scroll chuck 200 to clamp the core of spinning combination die 300, then assemble assembling die, rotate a certain angle fixing.Be placed on by blank 500 to be processed between spinning combination die 300 and hydraulic pressure tail ejection device 400, regulate the displacement of hydraulic pressure tail ejection device 400, clamping blank 500, starts power set 100, controls direction and the angle of spinning wheel 600, finally completes the processing of part.After treating forming parts, stop the rotation.Pull down assembling die from core, then pull down part from assembling die.Now assembling die being got one piece of submodule tool out when pulling down part, then just can have living space, progressively taking off part, and the bar-shaped trough of sub-die surface, the contact area of sub-die surface and part is reduced, and namely part is pressed on the area reduction of sub-die surface, thus is more prone to pull down.
Final part spinning mandrel is wrapped in together with assembling die the inside, and core is in the inside, and assembling die is arranged on core, is finally only part.After part machines, first assembling die is got one piece out, then just can have living space and progressively take off part.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a spinning combination die, is characterized in that, comprising: core and assembling die, described core is formed with draw-in groove, described assembling die is enclosed within outside described core by draw-in groove, and described combination die has at least two pieces of submodule tools and connects and forms, and each sub-die surface is formed with some bar-shaped troughs.
2. spinning combination die as claimed in claim 1, it is characterized in that, the degree of depth of described bar-shaped trough is 2 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799211.6U CN205165542U (en) | 2015-10-08 | 2015-10-08 | Spinning composite mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520799211.6U CN205165542U (en) | 2015-10-08 | 2015-10-08 | Spinning composite mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165542U true CN205165542U (en) | 2016-04-20 |
Family
ID=55729579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520799211.6U Expired - Fee Related CN205165542U (en) | 2015-10-08 | 2015-10-08 | Spinning composite mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480497A (en) * | 2018-04-26 | 2018-09-04 | 盐城工业职业技术学院 | A kind of spinning machine mould |
| CN109277456A (en) * | 2018-08-24 | 2019-01-29 | 西北工业大学 | A kind of combined type spinning roller with seriation spinning roller working surface |
-
2015
- 2015-10-08 CN CN201520799211.6U patent/CN205165542U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480497A (en) * | 2018-04-26 | 2018-09-04 | 盐城工业职业技术学院 | A kind of spinning machine mould |
| CN109277456A (en) * | 2018-08-24 | 2019-01-29 | 西北工业大学 | A kind of combined type spinning roller with seriation spinning roller working surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |