CN104128494A - Internal hexagonal die - Google Patents
Internal hexagonal die Download PDFInfo
- Publication number
- CN104128494A CN104128494A CN201410286556.1A CN201410286556A CN104128494A CN 104128494 A CN104128494 A CN 104128494A CN 201410286556 A CN201410286556 A CN 201410286556A CN 104128494 A CN104128494 A CN 104128494A
- Authority
- CN
- China
- Prior art keywords
- hexagonal
- groove
- die cavity
- interior hexagonal
- depth
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an internal hexagonal die comprising an upper die body (20) and a lower die body (10) matching with the upper die body (20). The lower die body (10) is provided with a hexagonal cavity (1). In the hexagonal cavity (1), a cylindrical protrusion (2) is arranged with the center of the hexagonal cavity (1) as an axis. The height of the cylindrical protrusion (2) is larger than or equal to the depth of the hexagonal cavity (1). A groove (3) is formed in the periphery of the hexagonal cavity (1). The hexagonal cavity (1) is deeper than the groove (3). The upper die body (20) is provided with a presser block (21) which fits the groove (3). The quality of a hexagonal nut manufactured by the internal hexagonal die is more reliable, and the cost thereof is greatly reduced.
Description
Technical field
The present invention relates to mould, particularly, relate to a kind of interior hexagonal mould.
Background technology
At the production field of nut, internally the quality requirement of hexagonal is very high, in the production process of interior hexagonal, large by difficulty of processing, the dimensional accuracy of product is out difficult to reach requirement, and Expenses Cost is high, working (machining) efficiency is low, also increase the production cost of enterprise, the processing of interior hexagonal needs a kind of good mould to realize.
Summary of the invention
The object of this invention is to provide a kind of interior hexagonal mould, the more reliable cost of the hexagonal (hexagon)nut quality that this interior hexagonal Mould Machining goes out also reduces a lot accordingly.
To achieve these goals, the invention provides a kind of interior hexagonal mould, described interior hexagonal mould comprises: upper die body and the lower mold body matching with described upper die body, in described lower mold body, be formed with hexagonal die cavity, in described hexagonal die cavity, be provided with cylindrical bump taking described hexagonal die cavity center as axle, described circular cylindrical projection tile height is more than or equal to the degree of depth of described hexagonal die cavity; The periphery of described hexagonal die cavity is formed with groove, and the degree of depth that described groove is is less than the degree of depth of described hexagonal die cavity; And being provided with briquetting on described upper die body, described briquetting matches with described groove.
Preferably, described groove is circular groove.
Further preferably, the center of the degree of depth of described groove from described circular edge to described groove deepens gradually.
Preferably, the periphery of described groove is also provided with protection network.
Preferably, in described lower mold body, be provided with bracing frame.
Further preferably, the quantity of support frame as described above is 2.
Preferably, the bottom of described hexagonal die cavity is provided with sliding shoe, and described sliding shoe is vertically free to slide.
Further preferably, described sliding shoe is connected in air valve.
By above-mentioned embodiment, interior hexagonal mould of the present invention is realized and when hexagon nut is suppressed, can not made useless cutting splash by groove, in the process of compacting, can reduce the waste of clout, the hexagon nut quality of suppressing formation by impact is more reliable.
Other features and advantages of the present invention are described in detail the detailed description of the invention part subsequently.
Brief description of the drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the interior hexagonal mould of a kind of preferred embodiment of the present invention.
Description of reference numerals
1 hexagonal die cavity 2 cylindrical bumps
3 groove 4 bracing frames
20 upper die body 21 briquettings.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, detailed description of the invention described herein only, for description and interpretation the present invention, is not limited to the present invention.
Fig. 1 is the structural representation of the interior hexagonal mould of a kind of preferred embodiment of the present invention.As shown in Figure 1, the invention provides a kind of interior hexagonal mould, interior hexagonal mould comprises: upper die body 20 and the lower mold body 10 matching with upper die body 20, in lower mold body 10, be formed with hexagonal die cavity 1 and be used to form hexagon nut, in hexagonal die cavity 1, be provided with cylindrical bump 2 taking hexagonal die cavity 1 center as axle, for form a hole on hexagon nut, cylindrical bump 2 is highly more than or equal to the degree of depth of hexagonal die cavity 1, and making the hole forming is through hole; The periphery of hexagonal die cavity 1 is formed with groove 3, and the degree of depth that groove 3 is is less than the degree of depth of hexagonal die cavity 1, is only less than to realize to form hexagon nut; And on upper die body 20, being provided with briquetting 21, briquetting 21 matches for squeezing out hexagon nut with groove 3.
By above-mentioned embodiment, interior hexagonal mould of the present invention is realized and when hexagon nut is suppressed, can not made useless cutting splash by groove, in the process of compacting, can reduce the waste of clout, the hexagon nut quality of suppressing formation by impact is more reliable.
In one embodiment, groove 3 is circular groove 3, will facilitate corner, the limit dihedral of groove to become the accumulation of residue like this.
In another embodiment, the degree of depth of groove 3 from circular edge deepen gradually to the center of groove 3, will more be of value to like this compacting and residue is more difficult splashes.
In one embodiment, the periphery of groove 3 is also provided with protection network, stops the better effects if that residue splashes.
In one embodiment, in lower mold body 10, be provided with bracing frame 4, can not move easily for supporting lower mold body 10.Preferably, the quantity of bracing frame 4 is 2.
In one embodiment, the bottom of hexagonal die cavity 1 is provided with sliding shoe, and sliding shoe is vertically free to slide, for the hexagon nut suppressing is taken out.
In another embodiment, sliding shoe is connected in air valve, the taking-up of the hexagon nut suppressing by Air Valve Control.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characterictic described in above-mentioned detailed description of the invention, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. hexagonal mould in a kind, it is characterized in that, described interior hexagonal mould comprises: upper die body (20) and the lower mold body (10) matching with described upper die body (20), in described lower mold body (10), be formed with hexagonal die cavity (1), in described hexagonal die cavity (1), be provided with cylindrical bump (2) taking described hexagonal die cavity (1) center as axle, described cylindrical bump (2) is highly more than or equal to the degree of depth of described hexagonal die cavity (1);
The periphery of described hexagonal die cavity (1) is formed with groove (3), and the degree of depth that described groove (3) is is less than the degree of depth of described hexagonal die cavity (1); And
On described upper die body (20), be provided with briquetting (21), described briquetting (21) matches with described groove (3).
2. interior hexagonal mould according to claim 1, is characterized in that, described groove (3) is circular groove (3).
3. interior hexagonal mould according to claim 2, is characterized in that, the degree of depth of described groove (3) deepens to the center of described groove (3) gradually from described circular edge.
4. interior hexagonal mould according to claim 1, is characterized in that, the periphery of described groove (3) is also provided with protection network.
5. interior hexagonal mould according to claim 1, is characterized in that, is provided with bracing frame (4) in described lower mold body (10).
6. interior hexagonal mould according to claim 5, is characterized in that, the quantity of support frame as described above (4) is 2.
7. interior hexagonal mould according to claim 1, is characterized in that, the bottom of described hexagonal die cavity (1) is provided with sliding shoe, and described sliding shoe is vertically free to slide.
8. interior hexagonal mould according to claim 7, is characterized in that, described sliding shoe is connected in air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286556.1A CN104128494A (en) | 2014-06-24 | 2014-06-24 | Internal hexagonal die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286556.1A CN104128494A (en) | 2014-06-24 | 2014-06-24 | Internal hexagonal die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104128494A true CN104128494A (en) | 2014-11-05 |
Family
ID=51801491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410286556.1A Pending CN104128494A (en) | 2014-06-24 | 2014-06-24 | Internal hexagonal die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104128494A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2016296A (en) * | 1931-12-31 | 1935-10-08 | Rosborough William Mclure | Method of making castellated or slotted nut blanks or the like |
| GB438725A (en) * | 1934-05-22 | 1935-11-22 | Nat Machinery Co | Improvements in or relating to the manufacture of nuts or the like |
| JPS5772746A (en) * | 1980-10-22 | 1982-05-07 | Tetsuo Matsuda | Production of nut |
| CN1109393A (en) * | 1993-12-17 | 1995-10-04 | 新城制作所有限公司 | Apparatus for making self-piercing nuts |
| TWI271233B (en) * | 2006-03-23 | 2007-01-21 | Neng-Jia Shr | Gear forming method |
| CN102814455A (en) * | 2011-06-07 | 2012-12-12 | 倍而速销售株式会社 | Pierce nut manufacturing apparatus |
| CN203304478U (en) * | 2013-06-17 | 2013-11-27 | 厦门宝麦克斯科技有限公司 | Up-riveting pressing jig of nut |
-
2014
- 2014-06-24 CN CN201410286556.1A patent/CN104128494A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2016296A (en) * | 1931-12-31 | 1935-10-08 | Rosborough William Mclure | Method of making castellated or slotted nut blanks or the like |
| GB438725A (en) * | 1934-05-22 | 1935-11-22 | Nat Machinery Co | Improvements in or relating to the manufacture of nuts or the like |
| JPS5772746A (en) * | 1980-10-22 | 1982-05-07 | Tetsuo Matsuda | Production of nut |
| CN1109393A (en) * | 1993-12-17 | 1995-10-04 | 新城制作所有限公司 | Apparatus for making self-piercing nuts |
| TWI271233B (en) * | 2006-03-23 | 2007-01-21 | Neng-Jia Shr | Gear forming method |
| CN102814455A (en) * | 2011-06-07 | 2012-12-12 | 倍而速销售株式会社 | Pierce nut manufacturing apparatus |
| CN203304478U (en) * | 2013-06-17 | 2013-11-27 | 厦门宝麦克斯科技有限公司 | Up-riveting pressing jig of nut |
Non-Patent Citations (2)
| Title |
|---|
| 江正军等: "自制嵌螺母"压齿"冷挤压工艺及模具设计", 《机械工人(冷加工)》 * |
| 王修保: "钛合金六角法兰面自锁螺母的冷挤压工艺及模具设计", 《模具制造》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2016103623A (en) | METHOD AND DEVICE FOR PRODUCTION OF CUTTING PLATE Billets | |
| CN205074471U (en) | Second grade material returned structure | |
| CN104128494A (en) | Internal hexagonal die | |
| CN202087689U (en) | Smooth surface leveling die | |
| CN204504106U (en) | A kind of automobile die with mould emptier | |
| CN204638528U (en) | Ecad vibratory sieve | |
| CN204398033U (en) | A kind of silica gel high speed and precision blanking die | |
| CN203409073U (en) | Hard and thick material stamping mold | |
| CN102240743A (en) | Design method of chamfer progressive die | |
| CN202621682U (en) | Bar cut-off die | |
| CN105290140A (en) | Die frame for installing flat part extrusion die | |
| CN204294761U (en) | The anterior outside plate drawing die of composite engine storehouse side bar | |
| CN205362391U (en) | Adjustable stamping die | |
| CN104438832A (en) | Stamping type forming device | |
| CN203766094U (en) | Upper die and die with same | |
| CN204052761U (en) | Cold headers sectional die | |
| CN204892946U (en) | Impact block mould | |
| CN104339248B (en) | A kind of punching type adjustment instrument for arc | |
| CN205200305U (en) | Adjustable mould | |
| CN103802357B (en) | A kind of patrix and use the mould of this patrix | |
| CN204148874U (en) | The milling machine that a kind of stroke increases | |
| CN203944709U (en) | The integrated process equipment of a kind of steel plate lid | |
| CN204221553U (en) | A kind of punching type adjustment instrument for arc | |
| CN203817824U (en) | Horizontal processing and positioning device for motor car axle-hung box | |
| CN202571127U (en) | Pre-deforming piece mould for hexagonal flange bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141105 |