CN107838214A - It is easy to the auto parts and components cold extrusion die of pickup - Google Patents
It is easy to the auto parts and components cold extrusion die of pickup Download PDFInfo
- Publication number
- CN107838214A CN107838214A CN201711188291.1A CN201711188291A CN107838214A CN 107838214 A CN107838214 A CN 107838214A CN 201711188291 A CN201711188291 A CN 201711188291A CN 107838214 A CN107838214 A CN 107838214A
- Authority
- CN
- China
- Prior art keywords
- extrusion die
- cold extrusion
- aluminum alloy
- die
- groove
- 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
- 238000000641 cold extrusion Methods 0.000 title claims abstract description 35
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000007493 shaping process Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses the aluminium alloy extrusions cold extrusion die for being easy to pickup, including：Mold, lower mould, jacking block and air pump；Mold is arranged on the just above of lower mould, and the lower surface of mold is provided with extrusion die, and depression forms standing groove to the upper surface portion of lower mould downwards, and the forming tank being engaged with extrusion die is provided with standing groove；The cavity volume being engaged with jacking block is additionally provided with forming tank, jacking block is arranged in cavity volume, and the upper surface of jacking block and the bottom surface of forming tank are flush, also depression forms the passage run through downwards for distribution in cavity volume, air pump is fixed on the lower surface of lower mould, and the piston rod on air pump is connected through passage with jacking block.The aluminium alloy extrusions cold extrusion die effectively improves the intensity of product and the utilization rate of material, and product is easy to take out.
Description
Technical Field
The invention relates to the field of automobile part adding devices, in particular to an aluminum alloy section cold extrusion die convenient for taking parts.
Background
With global warming, the national policy of energy conservation, emission reduction and consumption reduction is continuously released, the automobile chassis is a trend to be light, and more medium-high-end automobiles begin to adopt a large number of aluminum alloy structural members. At present, a plurality of connecting rod type hanging parts in China are all forged or stamped and welded with steel plate parts. The concept of energy conservation, emission reduction and weight reduction is not better applied, when the aluminum alloy section is used for production, if the traditional hot die forging processing is also used, the strength of the produced product is poor, the utilization rate of the material is low, and the problem that the product is not easy to take out exists when the automobile part processing die in the prior art is used.
Therefore, the invention provides an aluminum alloy section cold extrusion die which is processed by using a cold extrusion technology in the using process, thereby effectively improving the strength of a product and the utilization rate of materials, and facilitating the taking out of the product.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide an aluminum alloy section cold extrusion mold which is processed by using a cold extrusion technique during use, so as to effectively improve the strength of the product and the utilization rate of the material, and the product is easy to take out.
In order to achieve the above object, the present invention provides an aluminum alloy section cold extrusion die convenient for taking a piece, including: the device comprises an upper die, a lower die, a top block and an air pump; the upper die is arranged right above the lower die, the lower surface of the upper die is provided with an extrusion die head, the upper surface part of the lower die is recessed downwards to form a placing groove, and a forming groove matched with the extrusion die head is arranged in the placing groove; the forming groove is further internally provided with an accommodating cavity matched with the top block, the top block is arranged in the accommodating cavity, the upper surface of the top block is flush with the bottom surface of the forming groove, downward depressions are further distributed in the accommodating cavity to form a through channel, the air pump is fixed to the lower surface of the lower die, and a piston rod on the air pump penetrates through the channel to be connected with the top block.
Preferably, the aluminum alloy section cold extrusion die further comprises a fixing mechanism, wherein the fixing mechanism is arranged at the bottom of the placing groove and used for fixing the part to be processed.
Preferably, the number of the fixing mechanisms is at least two, and the fixing mechanisms are respectively arranged on two opposite sides of the forming groove.
Preferably, the fixing mechanism includes: the driving pump is fixed in the placing groove, a piston rod on the driving pump is horizontally arranged, and the clamping plate is vertically arranged and connected with the end of the driving pump.
Preferably, the fixing mechanism further comprises a partial pressure cross rod and a partial pressure vertical rod which are perpendicular to each other, the partial pressure vertical rod and the clamping plate are arranged in parallel, the end portion of the piston rod is fixed to the middle of the partial pressure vertical rod, and a plurality of partial pressure cross rods are arranged between the partial pressure vertical rod and the clamping plate.
Preferably, a non-slip mat is arranged on one side, facing the forming groove, of the clamping plate.
Preferably, the lower surface of the upper die is further provided with a guide post, and the lower die is provided with a guide groove matched with the guide post.
Preferably, the bottom of the guide groove is provided with a cushion pad.
Preferably, the number of the guide posts is at least two, and the guide posts are respectively positioned at two opposite sides of the placing groove.
Preferably, corners of the molding grooves are respectively provided with chamfers.
According to the technical scheme, when the aluminum alloy section cold extrusion die convenient for taking out a workpiece is used, the workpiece to be machined is fixed in the placing groove, the extrusion die head is used for cold extrusion machining of the workpiece, after extrusion forming is completed, the air pump is adjusted, the piston rod on the air pump is extended, the ejector block is driven to ascend, the workpiece extruded in the forming groove is ejected out of the forming groove through the ejector block, and accordingly the workpiece is convenient for workers to take out. The aluminum alloy section cold extrusion die convenient for taking the parts effectively improves the strength of products and the utilization rate of materials, and the products are convenient to take out.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an aluminum alloy section cold extrusion die for easy part taking provided in a preferred embodiment of the invention;
FIG. 2 is a schematic structural diagram of an upper die and a lower die of an aluminum alloy section cold extrusion die for easy part taking, provided in a preferred embodiment of the invention;
FIG. 3 is an assembly view of a fixing mechanism on an aluminum alloy section cold extrusion die for easy part taking provided in a preferred embodiment of the invention;
fig. 4 is a schematic structural diagram of a fixing mechanism on an aluminum alloy section cold extrusion die for facilitating taking of a part, provided in a preferred embodiment of the invention.
Description of the reference numerals
1 upper die and 2 lower die
3 extrusion die head 4 guide post
5 guide groove 6 holding groove
71 top block 72 chamber
8-channel 91 air pump
92 piston rod 10 cushion
11 chamfer 12 forming groove
14 drive pump 15 piston rod
16 clamping plate 17 pressure-dividing vertical rod
18 partial pressure cross bar
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 to 4, the invention provides an aluminum alloy section cold extrusion die convenient for taking a piece, which comprises: an upper die 1, a lower die 2, a top block 71 and an air pump 91; the upper die 1 is arranged right above the lower die 2, the lower surface of the upper die 1 is provided with an extrusion die head 3, the upper surface part of the lower die 2 is recessed downwards to form a placing groove 6, and a forming groove 12 matched with the extrusion die head 3 is arranged in the placing groove 6; the forming groove 12 is further provided with a containing cavity 72 matched with the top block 71, the top block 71 is arranged in the containing cavity 72, the upper surface of the top block 71 is flush with the bottom surface of the forming groove 12, the containing cavity 72 is further distributed with a passage 8 which is recessed downwards to form a through hole, the air pump 91 is fixed on the lower surface of the lower die 2, and a piston rod 92 on the air pump 91 penetrates through the passage 8 to be connected with the top block 71.
According to the technical scheme, when the aluminum alloy section cold extrusion die convenient for taking out workpieces is used, the workpieces to be machined are fixed in the placing groove 6, the extrusion die head 3 is used for cold extrusion machining of the workpieces, after extrusion forming is completed, the air pump 91 is adjusted, the piston rod 92 on the air pump 91 is extended, the ejector block 71 is driven to ascend, the workpieces extruded in the forming groove 12 are ejected out of the forming groove 12 through the ejector block 71, and accordingly the workpieces are convenient for workers to take out. The aluminum alloy section cold extrusion die convenient for taking out the parts effectively improves the strength of products and the utilization rate of materials, and the products are convenient for taking out the parts.
In a preferred embodiment of the present invention, the aluminum alloy section cold extrusion die further comprises a fixing mechanism, which is arranged at the bottom of the placing groove 6 and is used for fixing the member to be processed.
In order to effectively fix the workpiece to be processed, prevent deviation, processing error and even product disqualification during processing, in a preferred embodiment of the invention, at least two fixing mechanisms are provided and are respectively arranged on two opposite sides of the forming groove 12.
In a preferred embodiment of the present invention, the fixing mechanism includes: the driving pump 14 is fixed in the placing groove 6, the piston rod 15 on the driving pump 14 is horizontally arranged, the clamping plate 16 is vertically arranged and connected with the end part of the driving pump 14, the position of the clamping plate 16 is adjusted by the driving pump 14, and therefore a workpiece to be machined is stably clamped by the clamping action of the two oppositely arranged clamping plates 16, and further the next machining can be conducted.
In order to further improve the fixing capability of the fixing mechanism, in a preferred embodiment of the present invention, the fixing mechanism includes a pressure-dividing cross bar 18 and a pressure-dividing vertical bar 17 perpendicular to each other, the pressure-dividing vertical bar 17 and the clamping plate 16 are arranged in parallel, the end of the piston rod 15 is fixed in the middle of the pressure-dividing vertical bar 17, and a plurality of pressure-dividing cross bars 18 are arranged between the pressure-dividing vertical bar 17 and the clamping plate 16, which is favorable for uniformly distributing the acting force of the driving pump 14 on the clamping plate 16, and indirectly and uniformly acting on the workpiece to be processed, so that not only the stability of the clamping can be improved, but also the problem of damage and deformation of the workpiece to be processed due to non-uniform clamping force can be prevented.
In order to further improve the fixing ability of the fixing mechanism, in a preferred embodiment of the present invention, a non-slip pad is disposed on a side of the clamping plate 16 facing the forming groove 12, and the non-slip pad may be a rubber pad.
In a preferred embodiment of the present invention, the lower surface of the upper mold 1 is further provided with a guide post 4, the lower mold 2 is provided with a guide groove 5 matched with the guide post 4, and the guide post 4 is matched with the guide groove 5 to perform a guiding function, so as to effectively improve the accuracy of mold processing.
In a preferred embodiment of the present invention, the bottom of the guide groove 5 is provided with a buffer pad 10 to perform a certain flash action, so as to prevent the service life of the whole die from being reduced due to an excessive acting force of the upper die 1 during the cold extrusion process.
In a preferred embodiment of the present invention, at least two guide posts 4 are provided and are respectively located at two opposite sides of the placing slot 6, so that the guiding accuracy of the guide posts 4 can be effectively improved.
In a preferred embodiment of the present invention, the corners of the forming groove 12 are respectively provided with chamfers 11, and the chamfers 11 not only can prevent the workpiece to be machined from being damaged, but also can play a certain role in guiding.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The utility model provides an aluminum alloy ex-trusions cold extrusion die convenient to get a, its characterized in that, aluminum alloy ex-trusions cold extrusion die includes: the device comprises an upper die (1), a lower die (2), a top block (71) and an air pump (91); the upper die (1) is arranged right above the lower die (2), the lower surface of the upper die (1) is provided with an extrusion die head (3), the upper surface part of the lower die (2) is recessed downwards to form a placing groove (6), and a forming groove (12) matched with the extrusion die head (3) is arranged in the placing groove (6); wherein,
still be provided with in shaping groove (12) with kicking block (71) matched with holds chamber (72), kicking block (71) set up in holding chamber (72), just the upper surface of kicking block (71) with the bottom surface of shaping groove (12) flushes mutually, still distribute undercut in holding chamber (72) and form passageway (8) that run through, air pump (91) are fixed the lower surface of bed die (2), just piston rod (92) on air pump (91) pass passageway (8) with kicking block (71) link to each other.
2. The aluminum alloy section cold extrusion die convenient for taking out of pieces as recited in claim 1, further comprising a fixing mechanism, wherein the fixing mechanism is arranged at the bottom of the placing groove (6) and used for fixing the pieces to be processed.
3. Aluminum alloy profile cold extrusion die convenient for taking out pieces as claimed in claim 2, wherein at least two fixing mechanisms are arranged and are respectively arranged at two opposite sides of the forming groove (12).
4. An aluminum alloy profile cold extrusion die convenient to get piece as claimed in claim 2, wherein said fixing mechanism comprises: the device comprises a driving pump (14) and a clamping plate (16), wherein the driving pump (14) is fixed in the placing groove (6), a piston rod (15) on the driving pump (14) is horizontally arranged, and the clamping plate (16) is vertically arranged and connected with the end part of the driving pump (14).
5. The aluminum alloy profile cold extrusion die convenient to get piece of claim 2, characterized in that, the fixed establishment still includes mutually perpendicular partial pressure horizontal pole (18) and partial pressure montant (17), partial pressure montant (17) with grip block (16) parallel arrangement each other, the tip of piston rod (15) is fixed in the middle part of partial pressure montant (17), be provided with many between partial pressure montant (17) and grip block (16) partial pressure horizontal pole (18).
6. Aluminum alloy profile cold extrusion die facilitating workpiece taking according to claim 5, characterized in that the side of the clamping plate (16) facing the forming groove (12) is provided with a non-slip mat.
7. Aluminum alloy profile cold extrusion die convenient to get piece of claim 1, characterized in that, the lower surface of the upper die (1) is further provided with a guide post (4), and the lower die (2) is provided with a guide groove (5) matched with the guide post (4).
8. Aluminium alloy profile cold extrusion die facilitating the taking of pieces according to claim 7, characterized in that the bottom of the guide groove (5) is provided with a cushion pad (10).
9. Aluminum alloy profile cold extrusion die convenient for taking out pieces as claimed in claim 7, characterized in that at least two guide columns (4) are provided and are respectively positioned at two opposite sides of the placing groove (6).
10. Aluminum alloy profile cold extrusion die convenient for taking out pieces as claimed in claim 1, characterized in that the corners of the forming groove (12) are respectively provided with a chamfer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188291.1A CN107838214A (en) | 2017-11-24 | 2017-11-24 | It is easy to the auto parts and components cold extrusion die of pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188291.1A CN107838214A (en) | 2017-11-24 | 2017-11-24 | It is easy to the auto parts and components cold extrusion die of pickup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107838214A true CN107838214A (en) | 2018-03-27 |
Family
ID=61680113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188291.1A Pending CN107838214A (en) | 2017-11-24 | 2017-11-24 | It is easy to the auto parts and components cold extrusion die of pickup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107838214A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090873A (en) * | 2019-05-24 | 2019-08-06 | 合肥百恒设备模具有限公司 | A kind of extrusion forming device of aluminum component stamping parts |
| CN110695280A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Metal punch forming forging method |
| CN110695283A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | High-efficient metal forges and uses stamping device |
| CN110695285A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Lower die for metal forging and stamping |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1648599A1 (en) * | 1988-09-23 | 1991-05-15 | Предприятие П/Я А-7179 | Stamp for bending u-shaped members from flat blanks |
| CN201389575Y (en) * | 2009-02-20 | 2010-01-27 | 杭州富阳奥泰电器厂 | Disposable forming die for motor breaking rings |
| CN204735662U (en) * | 2015-07-08 | 2015-11-04 | 佳合丰金属制品（深圳）有限公司 | High -efficient stamping die with protector |
| CN204842748U (en) * | 2015-08-29 | 2015-12-09 | 响水县智诚知识产权信息服务有限公司 | Punching press set -top mould device |
| CN205289537U (en) * | 2015-12-16 | 2016-06-08 | 浙江金盾压力容器有限公司 | Automatic material returned mechanism at end is received to control gas cylinder |
| CN107350363A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Safety-type diel |
| CN107350358A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Diel |
-
2017
- 2017-11-24 CN CN201711188291.1A patent/CN107838214A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1648599A1 (en) * | 1988-09-23 | 1991-05-15 | Предприятие П/Я А-7179 | Stamp for bending u-shaped members from flat blanks |
| CN201389575Y (en) * | 2009-02-20 | 2010-01-27 | 杭州富阳奥泰电器厂 | Disposable forming die for motor breaking rings |
| CN204735662U (en) * | 2015-07-08 | 2015-11-04 | 佳合丰金属制品（深圳）有限公司 | High -efficient stamping die with protector |
| CN204842748U (en) * | 2015-08-29 | 2015-12-09 | 响水县智诚知识产权信息服务有限公司 | Punching press set -top mould device |
| CN205289537U (en) * | 2015-12-16 | 2016-06-08 | 浙江金盾压力容器有限公司 | Automatic material returned mechanism at end is received to control gas cylinder |
| CN107350363A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Safety-type diel |
| CN107350358A (en) * | 2017-08-31 | 2017-11-17 | 芜湖凝鑫机械有限公司 | Diel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090873A (en) * | 2019-05-24 | 2019-08-06 | 合肥百恒设备模具有限公司 | A kind of extrusion forming device of aluminum component stamping parts |
| CN110090873B (en) * | 2019-05-24 | 2020-06-02 | 合肥百恒设备模具有限公司 | Extrusion forming device for aluminum part stamping parts |
| CN110695280A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Metal punch forming forging method |
| CN110695283A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | High-efficient metal forges and uses stamping device |
| CN110695285A (en) * | 2019-10-28 | 2020-01-17 | 徐州彭圆锻造有限公司 | Lower die for metal forging and stamping |
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Application publication date: 20180327 |