CN103734887B - One boar food forming ring mold and be processed into the reamer of nibs - Google Patents
One boar food forming ring mold and be processed into the reamer of nibs Download PDFInfo
- Publication number
- CN103734887B CN103734887B CN201410030623.3A CN201410030623A CN103734887B CN 103734887 B CN103734887 B CN 103734887B CN 201410030623 A CN201410030623 A CN 201410030623A CN 103734887 B CN103734887 B CN 103734887B
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- China
- Prior art keywords
- vent
- forming hole
- elementary
- ring mold
- charging aperture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 6
- 230000007704 transition Effects 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The invention discloses a boar food forming ring mold, the annular die body inwall of this ring mould with offer the charging aperture (2) be communicated with successively, elementary forming hole (3), vent (4) between outer wall, the draw ratio of described elementary forming hole is between 7.5 ~ 8.5, the aperture of vent and elementary forming hole is than between 1.15 ~ 1.25, the draw ratio of vent is between 3 ~ 5, it is the conical transition of 60 ° ~ 120 ° between elementary forming hole and vent, charging aperture is the cone ports of 35 ° ~ 45 °, and this ring mould accurately can control decrement and the swell increment of feed; The invention also discloses a kind of reamer being processed into nibs, for the reaming of elementary forming hole (3) and the processing of charging aperture (2) taper seat.
Description
Technical field
The present invention relates to a boar food mould, the invention still further relates to the reamer for being processed into nibs.
Background technology
Fodder forming ring mold is for the shaping ring mould of feed, comprise annular die body and be arranged on the multiple forming holes on annular die body, during use, pressure roller is at ring mold cavity rotary squeezing feed, feed link overmolding hole is extruded, then is cut into the feed granules of certain length by the cutting knife be arranged on outside ring mould.
Owing to having expansion to a certain degree when feed granules is extruded from forming hole, pig feed especially piglet feed too extrudes in forming hole, feed temperature can be made to raise more, heat-sensitive substance meeting coking in formula, cause feed granules hardening, be unfavorable for eating, existing pig feed shaping mould carries out decompression release by the two poles of the earth or multi-stage stairs hole to feed, reduce the decrement of feed, in order to avoid feed is subject to undue extruding, utility model patent 201220176634.9 discloses a kind of piglet feed forming ring mold of level Four stepped hole, this utility model comprises die body, inwall one end of die body offers blanking port, die body outer wall one end offers the shaping stepped hole of the multi-step pressure reduction be communicated with blanking port, the shaping stepped hole of multi-step pressure reduction comprises the elementary forming hole that aperture increases successively, one-level vent, second depressurized hole and three grades of vents.
Existing pig feed shaping mould to a certain degree solves the hardening problem of pig feed by the two poles of the earth or multi-stage stairs hole to the method that feed carries out decompression release, but owing to accurately not controlling the decrement of pig feed and swell increment, the feed produced is sometimes too bulk, shape irregularity is high containing powder rate.
Summary of the invention
Technical problem to be solved by this invention is to provide that a kind of structure is simple, the pig feed forming ring mold of decrement and swell increment precise control, and the pig feed of production is bulk regular, low containing powder rate; Present invention also offers a kind of reamer being processed into nibs.
Technical scheme of the present invention is: a boar food forming ring mold, comprise annular die body, the inwall of described annular die body with offer the charging aperture be communicated with successively, elementary forming hole, vent between outer wall, the draw ratio of described elementary forming hole is between 7.5 ~ 8.5, the aperture of vent and elementary forming hole is than between 1.15 ~ 1.25, the draw ratio of vent is between 3 ~ 5, be the conical transition of 60 ° ~ 120 ° between elementary forming hole and vent, charging aperture is the cone ports of 35 ° ~ 45 °.
The draw ratio of described elementary forming hole preferably 8.
The aperture of described vent and elementary forming hole is than preferably 1.2.
The draw ratio of described vent preferably 4.
Conical transition between described elementary forming hole and the vent preferably conical transition of 90 °.
The described charging aperture preferably cone ports of 40 °.
The reamer that nibs is processed in the present invention comprises drill bit and drillstock, and also have a taper countersink between drill bit and drillstock, the conical surface of taper countersink is the taper seat of 35 ° ~ 45 °, and drill bit is used for the reaming of elementary forming hole, and taper countersink is used for the processing of charging aperture.
The draw ratio of elementary forming hole controls between 7.5 ~ 8.5 by pig feed forming ring mold of the present invention, the aperture ratio of vent and elementary forming hole is controlled between 1.15 ~ 1.25, the draw ratio of vent is controlled between 3 ~ 5, compared with prior art structure is simple, accurately can control decrement and the swell increment of feed, it is regular that the feed produced is bulk, low containing powder rate; The reamer that nibs is processed in the present invention increases a taper countersink between drill bit and drillstock, does not need to change the processing that cutter just can realize charging aperture after elementary forming hole reaming, improves working (machining) efficiency, and can ensure the axiality of charging aperture and elementary forming hole.
Accompanying drawing explanation
Fig. 1 is the structure chart of existing ring mould.
Fig. 2 is the structure chart of pig feed forming ring mold of the present invention.
Fig. 3 is the sectional view along A-A line in Fig. 2.
Fig. 4 is the enlarged drawing in D region in Fig. 3.
Fig. 5 is the structure chart of reamer of the present invention.
In figure, each Reference numeral is: 1, annular die body; 2, charging aperture; 3, elementary forming hole; 4, vent; 11, drill bit; 12, drillstock; 13, taper countersink.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, but embodiment is not construed as limiting the invention.
See Fig. 2 to Fig. 4, this pig feed forming ring mold comprises annular die body 1, the inwall of described annular die body 1 with offer the charging aperture 2, elementary forming hole 3, the vent 4 that are communicated with successively between outer wall, the diameter design of elementary forming hole 3 is 2.5mm, and draw ratio is 8, and vent 4 is 1.2 with the aperture ratio of elementary forming hole 3, namely the diameter design of vent 4 is 3mm, the draw ratio of vent 4 is 4, and be the conical transition of 90 ° between elementary forming hole 3 and vent 4, charging aperture 2 is cone ports of 40 °.
When using the pig feed forming ring mold modified milk pig feed of the present embodiment, detect by GB/T16765-1997 " pellet can with technical conditions ", feed contains powder rate and is less than 2%, lower than standard specifies 4%.
See Fig. 5, the reamer that nibs is processed in the present invention comprises drill bit 11 and drillstock 12, and also have a taper countersink 13 between drill bit 11 and drillstock 12, the conical surface of taper countersink 13 is taper seats of 40 °, drill bit 11 is for the reaming of elementary forming hole 3, and taper countersink 13 is for the processing of charging aperture 2.
Claims (6)
1. a boar food forming ring mold, comprise annular die body, the inwall of described annular die body with offer the charging aperture be communicated with successively, elementary forming hole, vent between outer wall, it is characterized in that: the draw ratio of described elementary forming hole is between 7.5 ~ 8.5, the aperture of vent and elementary forming hole is than between 1.15 ~ 1.25, the draw ratio of vent, between 3 ~ 5, is the conical transition of 60 ° ~ 120 ° between elementary forming hole and vent, and charging aperture is the cone ports of 35 ° ~ 45 °.
2. pig feed forming ring mold according to claim 1, is characterized in that: the draw ratio of described elementary forming hole is 8.
3. the pig feed forming ring mold described in claim 1 or 2, is characterized in that: described vent is 1.2 with the aperture ratio of elementary forming hole.
4. pig feed forming ring mold according to claim 1, is characterized in that: the draw ratio of described vent is 4.
5. pig feed forming ring mold according to claim 1, is characterized in that: the conical transition between described elementary forming hole and vent is the conical transition of 90 °.
6. pig feed forming ring mold according to claim 1, is characterized in that: described charging aperture is the cone ports of 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030623.3A CN103734887B (en) | 2014-01-23 | 2014-01-23 | One boar food forming ring mold and be processed into the reamer of nibs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030623.3A CN103734887B (en) | 2014-01-23 | 2014-01-23 | One boar food forming ring mold and be processed into the reamer of nibs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103734887A CN103734887A (en) | 2014-04-23 |
| CN103734887B true CN103734887B (en) | 2016-03-30 |
Family
ID=50492022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410030623.3A Expired - Fee Related CN103734887B (en) | 2014-01-23 | 2014-01-23 | One boar food forming ring mold and be processed into the reamer of nibs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103734887B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070214B (en) * | 2014-07-09 | 2017-06-30 | 中山市园丰精密刃具有限公司 | Golf club forming cutter |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1522102A (en) * | 1977-02-23 | 1978-08-23 | Washbourne J | Production of food stuffs |
| US4380424A (en) * | 1981-05-28 | 1983-04-19 | Ralston Purina Company | Pellet die |
| WO2008009167A1 (en) * | 2006-07-10 | 2008-01-24 | Zhanbin Che | Cuniform extruding mold, supporting body and pattern die |
| CN201006557Y (en) * | 2007-03-02 | 2008-01-16 | 深圳市深南电路有限公司 | Drilling and milling combined knife tool |
| CN201128015Y (en) * | 2007-12-24 | 2008-10-08 | 上海东方泵业(集团)有限公司 | High-efficiency drill chamfering chuck |
| CN201558685U (en) * | 2009-05-25 | 2010-08-25 | 广州迪森热能技术股份有限公司 | A pelleting machine for preparing biomass forming fuel |
| CN203262253U (en) * | 2013-04-25 | 2013-11-06 | 广西广联饲料有限公司 | Fodder granulator circular mould |
| CN203735434U (en) * | 2014-01-23 | 2014-07-30 | 昆明桂丰机械有限公司 | Pig fodder forming annular mould and expanding drill for machining forming holes |
-
2014
- 2014-01-23 CN CN201410030623.3A patent/CN103734887B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103734887A (en) | 2014-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pig feed molding loop die and expanding drill for processing molding holes Effective date of registration: 20171024 Granted publication date: 20160330 Pledgee: Huaxia Bank Kunming branch of Limited by Share Ltd. new cloud Pledgor: KUNMING GUIFENG MACHINERY Co.,Ltd. Registration number: 2017990000980 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |