CN206643152U - A kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot - Google Patents
A kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot Download PDFInfo
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- CN206643152U CN206643152U CN201720254329.XU CN201720254329U CN206643152U CN 206643152 U CN206643152 U CN 206643152U CN 201720254329 U CN201720254329 U CN 201720254329U CN 206643152 U CN206643152 U CN 206643152U
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- recipient
- noble metal
- inner sleeve
- cylinder mould
- extrusion
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Abstract
The utility model discloses a kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot, including recipient inner sleeve and overcoat, it is characterised in that：The extruding bore similar to noble metal standard ingot cross section is provided with the middle part of inner sleeve, extrusion die orifice is provided with close to end in the side of inner sleeve, meanwhile, extrusion die orifice is opened on recipient, and integral with recipient, and water conservancy diversion taper liner is provided with inner sleeve bottom.During extruding, the flow direction and extrusion pin direction of blank metal are at a right angle, after the completion of an extrusion cycle, cut off extrusion pin using the relative motion of pressure ram and extruding tube inner chamber and product is taken out in the connection of blank discard.The utility model can effectively shorten the noble metal section bar technological process of production, reduce the loss of precious metal smelting ingot casting, reduce production cost, improve production efficiency.The utility model can easily be used for common general-purpose vertical forcing press, effectively reduce equipment investment cost.
Description
Technical field
The supporting professional compression tool of forcing press is the utility model is related to, for the direct extrudate of noble metal standard ingot
Cylinder mould one recipient.
Background technology
Noble metal refers to 8 kinds of rare metals such as gold, silver and platinum family (ruthenium, rhodium, palladium, osmium, iridium, platinum).These noble metal properties
Stabilization, gloss is gorgeous, widely used but storage is rare, thus is worth higher.By taking the larger silver of industrial use proportion as an example, because
Its superior performance is widely used in machinery, electronics industry, and especially silver-colored and its alloy profile demand is increasingly
Expand, and storage gradually decreases, silver has identical Financial Attribute with gold in addition, compared with gold, the unit of silver
It is worth low, market capacity is small, and price is usually manipulated by market, and big price fluctuation brings very big to enterprise's production cost control
It is uncertain.Silver and its alloy profile mainly have Strip, bar and silk material etc., by taking the strip mode of production as an example, to pass through smelting
Casting ingot, wash one's face, roll, intermediate annealing, pickling, drying, it is secondary rolling etc. multiple working procedure.There is burning during smelting ingot casting
Damage, rolling can produce processing hardening, it is necessary to which intermediate annealing, annealing have oxidation and produced, it is necessary to after carrying out pickling, then carries out secondary
Rolling etc., these intermediate links can all cause larger spillage of material and artificial and auxiliary material input, improve production cost.Closely
Nian Lai, domestic and international noble metal processing enterprise are shortened technological process and scientific management, are improved noble metal and added by optimized production process
Work efficiency rate, reduce production cost.Also unit attempts to be produced with the general horizontal extruder production noble metal section bar of extruding copper, aluminium etc.
Product, but working ability due to this kind equipment and investment are all bigger, and noble metal products quantity is matching differs greatly,
Even if the mode of common material extruding and the interspersed production of noble metal extruding is taken, also due to its traditional horizontal extruder and extruding
The limitation of barrel structure, and qualified noble metal product forms can not be produced and effectively reduce production cost.
The content of the invention
The purpose of this utility model is to provide a kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot, its
One, it can effectively shorten the noble metal section bar technological process of production, reduce the loss of precious metal smelting ingot casting, reduce production cost, improve
Production efficiency.Second, the utility model can easily be used for common general-purpose vertical forcing press, effectively reduce equipment investment into
This.
To achieve the above object, the utility model takes following technical scheme：One kind is used to directly extrude noble metal standard
The cylinder mould one recipient of ingot, it includes recipient inner sleeve and overcoat, it is characterised in that：It is provided with the middle part of inner sleeve and noble metal
The adaptable extruding bore in standard ingot cross section, extrusion die orifice is provided with the side of inner sleeve close to end, meanwhile, extrusion die orifice
It is opened on recipient, and it is integral with recipient, it is provided with detachable water conservancy diversion taper liner in recipient bottom.
The taper liner of water conservancy diversion taper liner is high-end to be higher by lower lower-left extrusion die orifice calibrating strap along 1.5~2mm, low side it is low go out bottom right squeeze
Along 1~1.5mm under the calibrating strap of pressing mold hole, water conservancy diversion taper liner inclination angle is at 13 °~17 °.
Wherein it is that heat edge coordinates between inner sleeve and overcoat.
During squeeze job, due to the barrier guide functions of water conservancy diversion taper liner, the flow direction of blank metal changes, with squeezing
Product direction is at a right angle.
After the completion of one extrusion cycle, extrusion pin and blank pressure are cut off using the relative motion of pressure ram and extruding tube inner chamber
Remaining connection, take out product.
1~4 extrusion die orifice is set on a recipient, passes through recipient or the 180 ° of transpression cylinder angles of turning upside down
Degree, the product of 1~4 kind of different size can be extruded.
It is different according to extruded noble metal plasticity between overcoat and inner sleeve, at least one middle set can be set, formed with inner sleeve,
The cylinder mould one Compound Extrusion cylinder of middle set and overcoat.
The utility model has the advantages that：(1) noble metal standard ingot is directly extruded, avoids remelting ingot casting from bringing unnecessary burning
Damage loss, the investment of smelting equipment, smelt auxiliary material and cost of labor etc.；(2) 1~4 can be opened up on a recipient not
Same specification nib, it is small to adapt to noble metal batch, the characteristics of specification is more, reduce compression tool input cost；(3) one operation week
After the completion of phase, extrusion pin and the connection of blank discard are cut off using the relative motion of pressure ram and recipient, facilitates product stripping；
(4) because the direction of extrusion and extrusion pin direction are (90 °) at a right angle, therefore, the utility model can on ordinary press extrusion pressing type
Material product；(5) the utility model can also be used for horizontal extruder, effectively reduce equipment investment cost.
Brief description of the drawings
Fig. 1 is the structural representation of existing recipient.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is operating type schematic diagram of the present utility model.
Wherein：1- recipient inner sleeves, 2- overcoats, 3- extruding bore, 4- water conservancy diversion taper liners, upper right extrusion die orifice 5-1, upper left are squeezed
Pressing mold hole 5-2, bottom right extrusion die orifice 5-3, lower-left extrusion die orifice 5-4,6- parallels, 7- recipient support bases, 8- support platforms, 9-
Pressure ram, arrow A is pressure ram moving direction in figure, and B is the noble metal standard ingot by heating, and arrow C is the operation of product
Direction.
Embodiment
As shown in figure 1,8 be support platform, existing recipient includes recipient inner sleeve 1, overcoat 2 and extruding bore 3, inner sleeve
Coordinate between 1 and overcoat 2 for cylindrical interference.Extrusion die orifice separates with recipient, by the secondary cylinder on extruder by two during operation
Person is pressed together.
As shown in Fig. 2 the utility model provides a kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot.
It includes recipient inner sleeve 1, overcoat 2, the extruding bore 3 being adapted with noble metal ingot cross section is provided with the middle part of inner sleeve 1,
Recipient bottom is provided with detachable water conservancy diversion taper liner 4, and upper right extrusion die orifice 5- is provided with close to recipient end in the side of inner sleeve
1st, upper left extrusion die orifice 5-2, bottom right extrusion die orifice 5-3, lower-left extrusion die orifice 5-4, four extrusion die orifices are opened in inner sleeve respectively
It is upper integral with recipient.
Between described inner sleeve 1 and overcoat 2, it can set in middle set or multilayer and cover, each layer cylinder is face of cylinder heat edge
Coordinate.According to the difference of noble metal plasticity, the recipient number of plies can be that single or multiple lift is compound.
Described utility model is formed to be made up of inner sleeve 1, overcoat 2, extruding bore 3, extrusion die orifice 5 and water conservancy diversion taper liner 4, such as
Shown in Fig. 3, during squeeze job, in the presence of external force, pressure ram 9 is moved downwardly into extruding bore 3, extrudes metal in bore
The generation plastic deformation that is pressurized flows downward, and due to the guide effect of water conservancy diversion taper liner 4, metal B enters bottom right extrusion die orifice 5-3, into
For extrudate product.After the completion of one extrusion cycle, parallels 6 is extracted out, pressure ram 9 continues to move down, and will be introduced into bottom right extruding
Nib 5-3 metal (i.e. discard) and water conservancy diversion taper liner 4 is released outside recipient together, at the same time, cuts off the company of discard and product
Connect, take out product, complete an extrusion cycle.
Described utility model, according to product variety number, 1~4 extrusion die orifice can be set in recipient, change
During product specification, recipient turn upside down or transpression cylinder angle (180 °) by way of, by intend extruded product nib put
Bottom right extrusion die orifice 5-3 position, puts water conservancy diversion taper liner 4 and parallels 6 well as shown in Figure 3 in Fig. 3, you can carries out next extruding
Operation.The effect of water conservancy diversion taper liner 4 is one is play guide functions, the second is avoiding metal from entering untapped lower-left extrusion die orifice
5-4, the taper liner of water conservancy diversion taper liner 4 is high-end to be higher by lower lower-left extrusion die orifice 5-4 calibrating straps along 1.5~2mm, low side it is low go out bottom right extruding
Along 1~1.5mm under nib 5-3 calibrating straps, inclination angle is at 13 °~17 °.After charge length is to load recipient, upper end is not higher than Fig. 3
Middle upper right extrusion die orifice 5-1, upper left extrusion die orifice 5-2 calibrating strap lower edge are advisable.
Claims (7)
1. a kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot, it includes recipient inner sleeve (1) and overcoat
(2), it is characterised in that：The extruding bore (3) being adapted with noble metal standard ingot cross section is provided with the middle part of inner sleeve (1),
The side of inner sleeve (1) is provided with extrusion die orifice close to end, meanwhile, extrusion die orifice is opened on recipient, and with recipient into one
It is overall, it is provided with detachable water conservancy diversion taper liner (4) in recipient bottom.
2. the cylinder mould one recipient according to claim 1 for being used to directly extrude noble metal standard ingot, it is characterised in that：
The taper liner of water conservancy diversion taper liner (4) is high-end to be higher by lower lower-left extrusion die orifice (5-4) calibrating strap along 1.5~2mm, low side it is low go out bottom right squeeze
Along 1~1.5mm under pressing mold hole (5-3) calibrating strap, water conservancy diversion taper liner (4) inclination angle is at 13 °~17 °.
3. the cylinder mould one recipient according to claim 1 for being used to directly extrude noble metal standard ingot, it is characterised in that：
It is that heat edge coordinates between inner sleeve (1) and overcoat (2).
4. the cylinder mould one recipient according to claim 1 for being used to directly extrude noble metal standard ingot, it is characterised in that：
During squeeze job, due to the barrier guide functions of water conservancy diversion taper liner (4), the flow direction of blank metal changes, with extrusion pin
Direction is at a right angle.
5. the cylinder mould one recipient according to claim 1 for being used to directly extrude noble metal standard ingot, it is characterised in that：
After the completion of one extrusion cycle, extrusion pin and blank discard are cut off using the relative motion of pressure ram (9) and extruding tube inner chamber
Product is taken out in connection.
6. the cylinder mould one recipient according to claim 1 for being used to directly extrude noble metal standard ingot, it is characterised in that：
1~4 extrusion die orifice is set on a recipient, by recipient or the 180 ° of transpression cylinder angles of turning upside down, 1 can be extruded
The product of~4 kinds of different sizes.
7. the cylinder mould one recipient according to claim 1 for being used to directly extrude noble metal standard ingot, its feature exist
In：It is different according to extruded noble metal plasticity between overcoat (2) and inner sleeve (1), at least one middle set can be set, formed with interior
The cylinder mould one Compound Extrusion cylinder of set, middle set and overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254329.XU CN206643152U (en) | 2017-03-15 | 2017-03-15 | A kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254329.XU CN206643152U (en) | 2017-03-15 | 2017-03-15 | A kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643152U true CN206643152U (en) | 2017-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720254329.XU Active CN206643152U (en) | 2017-03-15 | 2017-03-15 | A kind of cylinder mould one recipient for being used to directly extrude noble metal standard ingot |
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| CN (1) | CN206643152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719274A (en) * | 2018-12-28 | 2019-05-07 | 山东金艺珠宝有限公司 | A kind of noble metal production preforming device and technique |
-
2017
- 2017-03-15 CN CN201720254329.XU patent/CN206643152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719274A (en) * | 2018-12-28 | 2019-05-07 | 山东金艺珠宝有限公司 | A kind of noble metal production preforming device and technique |
| CN109719274B (en) * | 2018-12-28 | 2021-03-12 | 山东金艺珠宝有限公司 | Tabletting device and technology for noble metal production |
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