CN104859178A - Die for manufacturing annular mold briquetting machine mold sleeve and manufacturing method of mold sleeve - Google Patents
Die for manufacturing annular mold briquetting machine mold sleeve and manufacturing method of mold sleeve Download PDFInfo
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- CN104859178A CN104859178A CN201510268517.3A CN201510268517A CN104859178A CN 104859178 A CN104859178 A CN 104859178A CN 201510268517 A CN201510268517 A CN 201510268517A CN 104859178 A CN104859178 A CN 104859178A
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Abstract
The invention belongs to the field of mechanical manufacturing, and particularly relates to a die for manufacturing an annular mold briquetting machine mold sleeve and a manufacturing method of the mold sleeve. The mold sleeve is a stair-shaped sleeve, the inner cross section of the mold sleeve is gradually changed into a circle from a square, and the outer cross section of the mold sleeve is a stair combination of a square and a circle. The stamping die comprises an upper forming die 2, a lower forming die 3, a die base 4, a guiding plate 1 and a punch 5. The guiding plate 1 is fixed to the upper forming die 2, and a forming die is sequentially composed of the upper forming die 2, the lower forming die 3 and the forming base 4 from top to bottom, and the punch 5 serves as a stamping mechanism. The specific manufacturing method includes the steps that an appropriate steel pipe is selected according to the size of the mold sleeve, preliminary machining is performed on a lathe, then stamping and forming are performed in a heating mode, and a finished product is obtained by smoothing an end face. According to the die for manufacturing the annular mold briquetting machine mold sleeve and the manufacturing method of the mold sleeve, machining and manufacturing are easy, the stamping technology is simple, and practicability is high.
Description
Technical field
The invention belongs to manufacturing technology field, be specifically related to a kind ofly make the mould of ring mould briquettor die sleeve and the preparation method of die sleeve.
Background technology
Along with the development of Forage grass industry and Biomass Energy Utilization, herbage, biomass block-making machine are widely used.Novel die sleeve, mould separable ring mould briquettor are because of its material strong adaptability, and die sleeve is changed convenient and is concerned gradually.The version of die sleeve is stair-stepping sleeve, and inner section is that outer cross section is staging pack that is square and circle by square to circular gradual change.The complexity of its structure make the machine-shaping of die sleeve become cuber manufacture in a difficult problem, use traditional technique to the processing all extremely very complicated of die sleeve endoporus inclination angle, end square face and endoporus square face, and the uniformity of finished product material is poor.
Summary of the invention
For above problem, the object of the present invention is to provide the mould of the making ring mould briquettor die sleeve of complete set, and the preparation method of die sleeve, thus simplified processing process, improve die sleeve production efficiency, cut down finished cost.
The mould of making ring mould briquettor die sleeve of the present invention.Comprise mould 2, compacted under mould 3, mold base 4, guide plate 1 and drift 5, it is characterized in that: described mould from top to bottom erection sequence is followed successively by: guide plate 1, upper mould 2, compacted under mould 3, mold base 4; Described guide plate 1 is rectangle thin plate, the disk of square through hole is had centered by upper mould 2, two guide plate 1 minor face place sakes and surface, upper mould 2 two edges are fitted fixing, ensure that two guide plates 1 are parallel to each other and parallel with the wherein both sides of the square opening of upper mould 2, thus form gathering sill; The cylinder of through hole centered by described compacted under mould 3, and have circular trough at upper surface, circular trough internal diameter and upper mould 2 external diameter are matched in clearance; Be the disk of manhole centered by described mold base 4, and added one deck round boss at upper surface, boss external diameter and compacted under mould 3 central through hole internal diameter are matched in clearance.Described a kind of die sleeve diel, drift 5 comprises force part, guiding position and Stamping Area, three's integralization mechanism; The gathering sill that described guiding position is formed with guide plate 1 matches, and described Stamping Area shape can fill die sleeve endoporus just, and length is slightly less than die sleeve finished product overall length.
The preparation method of ring mould briquettor die sleeve of the present invention, comprises following operation:
A, select suitable steel pipe as blank material according to required Case diameter and wall thickness;
B, blank material is cut into die sleeve Len req by lathe and according to die sleeve back segment appearance and size, blank back segment is machined;
C, put into mould rapidly by after blank high-temperature heating, use punch to make it shaping;
D, shaping rear cold water of putting into rapidly cool;
E, by die sleeve leading portion end face processing smooth.
Selected outer diameter of steel pipes equals the die sleeve leading portion square exterior cross-section length of side, and internal diameter equals die sleeve back segment circular internal cross-section diameter.
Tool of the present invention has the following advantages: overcome prior art deficiency, is an innovation to energy-saving consumption-reducing low cost.The inventive method is unique, uses blank difficulty of processing low, and a punching press just completes die sleeve foreign side in square shaping, simple to operate, practical.
Accompanying drawing explanation
Fig. 1 is punch-forming mold front view;
Fig. 2 is punch-forming mold top view;
Fig. 3 is drift front view;
Fig. 4 is drift top view;
Fig. 5 is die sleeve blank front view;
Fig. 6 is die sleeve blank left view;
Fig. 7 is die sleeve finished product front view;
Fig. 8 is die sleeve finished product left view;
Fig. 9 is punching course schematic diagram.
Reference numeral
1 guide plate, mould on 2,3 compacted under moulds, 4 mold bases, 5 drifts, 6 die sleeve blanks.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1,2,3, 4, be front view and the top view of mould and drift in diel of the present invention.Diel of the present invention comprises mould 2, compacted under mould 3, mold base 4, guide plate 1 and drift 5.
As shown in Figure 1, 2, described die sleeve diel, guide plate 1 is rectangle thin plate, and quantity is 2, has the disk of square through hole centered by upper mould 2.The outward flange positional symmetry of upper mould 2 is provided with 2 grooves, the minor face of 2 guide plates 1 is fitted fixing respectively with 2 grooves, to ensure that 2 guide plates 1 are parallel to each other and parallel with the wherein both sides of the square opening of upper mould 2, wherein, the thickness of upper mould 2 equals the front segment length of die sleeve.
As shown in Figure 1, 2, described die sleeve diel, has the cylinder of manhole centered by compacted under mould 3, it has circular trough at upper surface, circular trough internal diameter and upper mould 2 external diameter are matched in clearance, groove depth 5 ~ 10mm, for fixing upper mould 2.
As shown in Figure 1, 2, described die sleeve diel, there is centered by mold base 4 disk of manhole, be provided with round boss, boss external diameter and compacted under mould 3 central through hole internal diameter are matched in clearance, after mold base 4 and compacted under mould 3 coordinate, boss upper surface to equal or slightly larger than segment length after die sleeve to the distance of compacted under mould 3 circular trough.
As shown in Figure 3,4, described die sleeve diel, described drift 5 comprises force part, guiding position and Stamping Area, three's integralization mechanism, the gathering sill that described guiding position is formed with guide plate 1 matches, described Stamping Area shape can fill die sleeve endoporus just, and length is slightly less than die sleeve finished product overall length.
A preparation method for ring mould briquettor die sleeve, comprises following operation:
A, select suitable steel pipe as blank material according to required Case diameter and wall thickness;
B, on lathe, blank material is cut into die sleeve Len req, and according to die sleeve rear end appearance and size, blank rear end is machined;
C, put into mould rapidly by after blank high-temperature heating, use punch to make it be out of shape;
D, shaping rear cold water of putting into rapidly cool;
E, by die sleeve end face processing smooth.
Outer diameter of steel pipes selected by operation a equals the die sleeve square exterior cross-section length of side, and internal diameter equals die sleeve circular internal cross-section diameter.
As shown in Figure 5,6, be front view and the left view of die sleeve blank 6, the blank namely obtained after operation b processing.Die sleeve blank 6 is stepped circular casing, is obtained by lathe process by steel pipe.Blank front section length should slightly larger than segment length before die sleeve finished product.
As shown in Figure 9, be die sleeve punching course schematic diagram.Before punching press, first by die sleeve blank 6 leading portion high-temperature heating to 950 DEG C at least 3 minutes, then rapid die sleeve blank 6 other end is inserted in the endoporus of compacted under mould 3 down, and then by drift 5 along direction as indicated in the figures by an arrow, along in the endoporus of guide plate 1 insert molding sleeve blank, and opening pressure machine, apply pressure to drift as indicated by the arrow, adherence pressure machine after reaching certain pressure, and rapidly the die sleeve after drift 5 and punching press is put into cold water and cool.After temperature lowers, pull down mold base 4, from the endoporus of compacted under mould 3, die sleeve is pounded out, die sleeve leading portion end face is repaired smooth on lathe, is die sleeve finished product.
As shown in Figure 7,8, be front view and the left view of die sleeve finished product.The version of die sleeve is stair-stepping sleeve, and leading portion is foursquare outer cross section, and is provided with foursquare entrance foremost, and the back segment of die sleeve is circular outer cross section, and least significant end is provided with circular outlet; The entrance of die sleeve is communicated with to outlet by endoporus, and inner hole section from arrival end to the port of export by square gradually transition be circular.
Claims (4)
1. make a mould for ring mould briquettor die sleeve, comprise mould 2, compacted under mould 3, mold base 4, guide plate 1 and drift 5,
It is characterized in that:
Described mould from top to bottom erection sequence is followed successively by: guide plate 1, upper mould 2, compacted under mould 3, mold base 4;
Described guide plate 1 is rectangle thin plate, the disk of square through hole is had centered by upper mould 2, two guide plate 1 minor face place sakes and surface, upper mould 2 two edges are fitted fixing, ensure that two guide plates 1 are parallel to each other and parallel with the wherein both sides of the square opening of upper mould 2, thus form gathering sill;
The cylinder of through hole centered by described compacted under mould 3, and have circular trough at upper surface, circular trough internal diameter and upper mould 2 external diameter are matched in clearance;
Be the disk of manhole centered by described mold base 4, and added one deck round boss at upper surface, boss external diameter and compacted under mould 3 central through hole internal diameter are matched in clearance.
2. mould as claimed in claim 1, is characterized in that:
Described drift 5 comprises force part, guiding position and Stamping Area, three's integralization mechanism; The gathering sill that described guiding position is formed with guide plate 1 matches, and described Stamping Area shape fills die sleeve endoporus, and length is slightly less than die sleeve overall length.
3., according to a method for the Mold Making ring mould briquettor die sleeve of claim 1 or 2, it is characterized in that:
Comprise following operation:
A, select suitable steel pipe as blank material according to required Case diameter and wall thickness;
B, blank material is cut into die sleeve Len req by lathe and according to die sleeve back segment appearance and size, blank back segment is machined;
C, put into mould rapidly by after blank high-temperature heating, use punch to make it shaping;
D, shaping rear cold water of putting into rapidly cool;
E, by die sleeve leading portion end face processing smooth.
4. method according to claim 3, it is characterized in that selected outer diameter of steel pipes equals the die sleeve leading portion square exterior cross-section length of side, internal diameter equals die sleeve back segment circular internal cross-section diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268517.3A CN104859178B (en) | 2015-05-22 | 2015-05-22 | A kind of make ring die briquetting machine mould cover mould and mould cover making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268517.3A CN104859178B (en) | 2015-05-22 | 2015-05-22 | A kind of make ring die briquetting machine mould cover mould and mould cover making method |
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| Publication Number | Publication Date |
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| CN104859178A true CN104859178A (en) | 2015-08-26 |
| CN104859178B CN104859178B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510268517.3A Expired - Fee Related CN104859178B (en) | 2015-05-22 | 2015-05-22 | A kind of make ring die briquetting machine mould cover mould and mould cover making method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180410A (en) * | 2016-08-26 | 2016-12-07 | 重庆唐盛精密模具有限公司 | Ring mould briquettor die sleeve makes mould |
| CN106270075A (en) * | 2016-08-26 | 2017-01-04 | 重庆唐盛精密模具有限公司 | A kind of method making ring mould briquettor die sleeve |
| CN106311899A (en) * | 2016-08-26 | 2017-01-11 | 重庆唐盛精密模具有限公司 | Hot-pressing synchronous type mold for manufacturing mold sleeve |
| CN114799167A (en) * | 2021-01-21 | 2022-07-29 | 丰田自动车株式会社 | Die device for powder molding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103800A (en) * | 1980-12-18 | 1982-06-28 | Ngk Spark Plug Co Ltd | Production of powder molding having body part of different diameter |
| CN101570070A (en) * | 2008-04-30 | 2009-11-04 | 西北工业大学 | Self-guided equal channel extruding device and extruding method |
| CN201736465U (en) * | 2010-05-31 | 2011-02-09 | 马鞍山市辰兴机械制造有限公司 | Porous mould |
| CN201736458U (en) * | 2010-03-03 | 2011-02-09 | 泰安市岱岳区万森木器加工厂 | Ring die for straw briquetting machine |
| CN103934364A (en) * | 2014-03-20 | 2014-07-23 | 成都市龙泉驿区齐盛机械厂 | Punching die capable of effectively assisting in precise positioning |
| CN104607528A (en) * | 2013-11-05 | 2015-05-13 | 王正平 | Groove type precision blanking device |
-
2015
- 2015-05-22 CN CN201510268517.3A patent/CN104859178B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57103800A (en) * | 1980-12-18 | 1982-06-28 | Ngk Spark Plug Co Ltd | Production of powder molding having body part of different diameter |
| CN101570070A (en) * | 2008-04-30 | 2009-11-04 | 西北工业大学 | Self-guided equal channel extruding device and extruding method |
| CN201736458U (en) * | 2010-03-03 | 2011-02-09 | 泰安市岱岳区万森木器加工厂 | Ring die for straw briquetting machine |
| CN201736465U (en) * | 2010-05-31 | 2011-02-09 | 马鞍山市辰兴机械制造有限公司 | Porous mould |
| CN104607528A (en) * | 2013-11-05 | 2015-05-13 | 王正平 | Groove type precision blanking device |
| CN103934364A (en) * | 2014-03-20 | 2014-07-23 | 成都市龙泉驿区齐盛机械厂 | Punching die capable of effectively assisting in precise positioning |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180410A (en) * | 2016-08-26 | 2016-12-07 | 重庆唐盛精密模具有限公司 | Ring mould briquettor die sleeve makes mould |
| CN106270075A (en) * | 2016-08-26 | 2017-01-04 | 重庆唐盛精密模具有限公司 | A kind of method making ring mould briquettor die sleeve |
| CN106311899A (en) * | 2016-08-26 | 2017-01-11 | 重庆唐盛精密模具有限公司 | Hot-pressing synchronous type mold for manufacturing mold sleeve |
| CN106270075B (en) * | 2016-08-26 | 2018-08-17 | 重庆唐盛精密模具有限公司 | A method of making ring moulds cuber die sleeve |
| CN114799167A (en) * | 2021-01-21 | 2022-07-29 | 丰田自动车株式会社 | Die device for powder molding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104859178B (en) | 2016-06-01 |
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Granted publication date: 20160601 Termination date: 20170522 |