CN204235058U - A kind of aluminum alloy die casting hole punched device with multiple installation - Google Patents
A kind of aluminum alloy die casting hole punched device with multiple installation Download PDFInfo
- Publication number
- CN204235058U CN204235058U CN201420582816.5U CN201420582816U CN204235058U CN 204235058 U CN204235058 U CN 204235058U CN 201420582816 U CN201420582816 U CN 201420582816U CN 204235058 U CN204235058 U CN 204235058U
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- Prior art keywords
- die
- oblique
- mould
- fixed head
- fixed
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- 238000004512 die casting Methods 0.000 title claims abstract description 36
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 title claims abstract description 9
- 238000009966 trimming Methods 0.000 claims abstract description 23
- 230000004301 light adaptation Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000003044 adaptive Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The utility model discloses a kind of aluminum alloy die casting hole punched device with multiple installation, comprise upper bolster, die shoe and punch die; Described punch die comprises the upper trimming die be arranged on upper bolster, be arranged on die shoe and upper trimming die interlock oblique impact mould and be arranged on the positioning module linked with upper trimming die between upper bolster and die shoe; Described oblique impact mould comprises a hydraulic pushing device.It synchronously realizes the removal precast hole of special-shaped thin wall die casting being carried out to burr by side to hydraulic pushing device and stamping machine stroke, decrease multi-direction precast hole burr to remove and repeatedly need change die casting, the work steps such as multiple clamping, improve the operating efficiency that the multi-direction precast hole burr of die casting is removed, reduce equipment and frock cost.
Description
Technical field
The utility model relates to a kind of composite die, is especially applied in forging field, and the burr same forcing press realized simultaneously in multiple directions is removed.
Background technology
At present, for the die casting of complicated shape, the burr in the precast hole in its all directions needs a point how first operation to complete on stamping machine, and needs to complete with many molds, and cause demand equipment many, number of molds is also many, the problem that financial cost is higher.
Notification number is that the Chinese utility model patent of CN 202367131U discloses a kind of edge-cutting and hole-punching correcting combined die, mainly comprises edger, perforating die and straightening die three parts.These three parts are arranged on same secondary die holder, and on same forcing press, forcing press completes the composite die that a stroke realizes three work steps.Wherein the die of edger is fixed on upper bolster, and trimming punch is fixed on die shoe; Straightening die is connected with guide spiro rod, and guide spiro rod can slide in upper bolster; Pierce punch is fixed in upper bolster by backing plate and fixed head; Install straightening die and perforating die in trim die, overlap supporting plate is connected with supporting plate with push rod.Although this composite die can complete multiple work step in a stroke, the plurality of work step is in the same direction, still cannot realize removing for the burr of the precast hole in multiple directions by this structure thinking.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of aluminum alloy die casting hole punched device with multiple installation, it synchronously realizes the removal precast hole of special-shaped thin wall die casting being carried out to burr by side to hydraulic pushing device and stamping machine stroke, decrease multi-direction precast hole burr to remove and repeatedly need change die casting, the work steps such as multiple clamping, improve the operating efficiency that the multi-direction precast hole burr of die casting is removed, reduce equipment and frock cost.Meanwhile, by optimizing the structure of oblique impact mould, making the layout of oblique impact mould more flexible, loading and unloading more efficient and convenient.
In order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of aluminum alloy die casting hole punched device with multiple installation, comprises upper bolster, die shoe and punch die; Described punch die comprises the upper trimming die be arranged on upper bolster, be arranged on die shoe and upper trimming die interlock oblique impact mould and be arranged on the positioning module linked with upper trimming die between upper bolster and die shoe; Described oblique impact mould comprises a hydraulic pushing device.It synchronously realizes the removal precast hole of special-shaped thin wall die casting being carried out to burr by side to hydraulic pushing device and stamping machine stroke, decrease multi-direction precast hole burr to remove and repeatedly need change die casting, the work steps such as multiple clamping, improve the operating efficiency that the multi-direction precast hole burr of die casting is removed, reduce equipment and frock cost.
In order to improve the location of special-shaped die casting, improve the precision that precast hole burr is removed, the upper holder block that described positioning module is comprised the lower locating piece be fixedly installed on die shoe, lower alignment pin and is slidably connected at by a location fixed head on described upper bolster.Further, described positioning module also comprises the upper alignment pin be fixed on upper bolster.
Particularly, the described oblique impact mould oblique stamping head that comprises an oblique mould holder, be slidably connected at the oblique mould fixed head on oblique mould holder and be fixed on oblique mould fixed head; Described oblique mould fixed head is connected to the head end of the piston rod of described hydraulic pushing device.
Further, for the ease of the handling of oblique impact mould, described oblique mould holder comprises fixed support; Be connected to the limiting plate on fixed support, between this limiting plate and fixed support joint face, be formed with a chute; Oblique mould fixed head is provided with the slide rail of one and described chute adaptation.
The another kind of technical scheme that the utility model adopts is: a kind of aluminum alloy die casting hole punched device with multiple installation, comprises upper bolster, die shoe and upper trimming die; Also comprise and be arranged on die shoe and oblique impact mould that upper trimming die links and be arranged on the positioning module linked with upper trimming die between upper bolster and die shoe; Described oblique impact mould comprises the hydraulic pushing device that an oblique mould holder, is slidably connected at the oblique mould fixed head on oblique mould holder, the oblique stamping head and be fixed on described oblique mould fixed head promotes the action of described oblique mould fixed head; Described oblique mould fixed head is connected to the head end of the piston rod of described hydraulic pushing device by the U-shaped link slot of an opening upwards on it.It synchronously realizes the removal precast hole of special-shaped thin wall die casting being carried out to burr by side to hydraulic pushing device and stamping machine stroke, decrease multi-direction precast hole burr to remove and repeatedly need change die casting, the work steps such as multiple clamping, improve the operating efficiency that the multi-direction precast hole burr of die casting is removed, reduce equipment and frock cost.Meanwhile, the oblique impact mould of this structure makes the layout of oblique impact mould more quick with handling more flexibly.
Particularly, described oblique mould holder comprises fixed support; Be connected to the limiting plate on fixed support, between this limiting plate and fixed support joint face, be formed with a chute; Oblique mould fixed head is provided with the projection of one and described chute adaptation.
In order to improve the location of special-shaped die casting, improve the precision that precast hole burr is removed, the upper holder block that described positioning module is comprised the lower locating piece be fixedly installed on die shoe, lower alignment pin and is slidably connected at by a location fixed head on described upper bolster.Further, described positioning module also comprises the upper alignment pin be fixed on upper bolster.
The utility model synchronously realizes the removal precast hole of special-shaped thin wall die casting being carried out to burr by side to hydraulic pushing device and stamping machine stroke, decrease multi-direction precast hole burr to remove and repeatedly need change die casting, the work steps such as multiple clamping, improve the operating efficiency that the multi-direction precast hole burr of die casting is removed, reduce equipment and frock cost.Meanwhile, by optimizing the structure of oblique impact mould, making the layout of oblique impact mould more flexible, loading and unloading more efficient and convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of upper bolster and die shoe in the utility model.
Fig. 3 is the structural representation of positioning module in the utility model.
Fig. 4 is the structural representation of special-shaped die casting in the utility model.
Fig. 5 is the location schematic diagram of special-shaped die casting in positioning module in the utility model.
Fig. 6 is the structural representation of oblique impact mould in the utility model.
Fig. 7 is the structural representation of oblique impact mould in the utility model.
Wherein: upper bolster 1, upper mould fixed plate 11, column 12, guide pillar 13, die shoe 2, counterdie fixed head 21, mounting groove 22, upper trimming die 3, upper punch fixed head 31, upper punch die head 32, oblique impact mould 4, oblique mould holder 41, oblique mould fixed head 42, projection 421, U-shaped link slot 422, fixed support 43, limiting plate 44, chute 441, oblique stamping head 45, hydraulic pushing device 46, piston rod 461, positioning module 5, location fixed head 51, guide pin bushing 52, lower locating piece 53, upper holder block 54, lower alignment pin 55, upper alignment pin 56, positioning mould holder 57, die casting 6, upper precast hole 61, side precast hole 62.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
See Fig. 1 and Fig. 2, with an aluminum alloy die casting hole punched device for multiple installation, comprise upper bolster 1, die shoe 2, the oblique impact mould 4 that is arranged on positioning module 5 between upper bolster 1 and die shoe 2, is arranged on the upper trimming die 3 on upper bolster 1 and is arranged on die shoe 2.This oblique impact mould 4 and upper trimming die 3 link and apply action by a hydraulic thrust device 46.
Be connected with the column 12 on angle by side between this upper bolster 1 and die shoe 2.The upper mould fixed plate 11 of upper bolster 1 is provided with four guide pillars 13 to downward-extension.The side of the counterdie fixed head 21 of die shoe 2 is provided with two and is disposed on mounting groove 22, oblique impact mould 4 to be fixed on counterdie fixed head 21 by this mounting groove 22 and to limit the transverse shifting of oblique impact mould 4.Upper trimming die 3 comprises one and is positioned at upper punch fixed head above upper mould fixed plate 11 31 and is fixed on upper punch fixed head 31 and is passed down through the upper punch die head 32 that upper mould fixed plate 11 extends.
See Fig. 3, positioning module 5 comprises location fixed head 51, positioning mould holder 57 and the multiple lower locating piece 53 and the upper holder block 54 that are arranged between location fixed head 51 and positioning mould holder 57 and to be arranged on upper punch fixed head 31 to the upper alignment pin 56 of downward-extension and to be arranged on the lower alignment pin 55 that counterdie fixed head 21 upwards extends.Wherein upper holder block 54 is fixed on the fixed head 51 of location, and lower locating piece 53 is fixed on positioning mould holder 57, and four angles of location fixed head 51 are provided with adaptive guide pin bushing 52 corresponding to upper mould fixed plate 11 upper guide post 13.The upper holder block 54 of positioning module 5 is slidably connected on upper bolster 1 by this guide pin bushing 52.
See Fig. 4 and Fig. 2, this special-shaped die casting 6 is a stephanoporate thin wall part, its be provided with above multiple on precast hole 61, prism is provided with the side precast hole 62 of multiple abnormity.This die casting 6 is loaded in the positioning module 5 of this hole punched device according to its design feature by lower locating piece 53, lower alignment pin 55, upper alignment pin 56 location, and is fixedly clamped by upper holder block 54.
See Fig. 6 and Fig. 7, oblique impact mould comprises in interval for being fixed on two oblique mould holders 41 on counterdie fixed head 21; Be connected to the limiting plate 44 on oblique mould holder 41, the joint face of limiting plate 44 and oblique mould holder 41 be provided with a step and and form a chute 441 between the joint face of oblique mould holder 41; Between two limiting plates 44, be provided with an oblique mould fixed head 42, this oblique mould fixed head 42 is slided by the projection 421 of its bottom, two ends and fits in chute 441 and can do longitudinal sliding motion in chute 441.Oblique stamping head 45 is fixed on oblique mould fixed head 42, and the centre of oblique mould fixed head 42 is provided with the U-shaped link slot 422 of an opening upwards also in ladder.Oblique impact mould 4 rear portion is provided with a hydraulic pushing device 46, the head end of the piston rod 461 of this hydraulic pushing device 46 is provided with a connection annular groove, and this connection annular groove to fit in the U-shaped mounting groove 422 of oblique mould fixed head 42 and promotes oblique mould fixed head 42 and oblique impact die head 45 does longitudinal sliding motion.
The action of hydraulic pushing device 46 and the action of stamping machine upper trimming die 3 link.First make the location fixed head 51 of positioning module 5 move down during upper trimming die 3 descending, by upper holder block 54, the die casting be positioned in lower locating piece 53 and lower alignment pin 55 is fixed, the upper alignment pin 56 simultaneously moved down makes die casting 6 locate further.Upper trimming die 3 continues undershoot and clears up the burr in the upper precast hole 61 of die casting 6, the side precast hole 62 that the oblique impact die head 45 of the oblique impact mould 4 simultaneously linked enters die casting 6 is cleared up burr wherein, thus realizes clamped one time and clear up burr in the precast hole in multiple directions.
Specific embodiment is to more clearly understand the utility model, do not limit as to the one of the utility model right, under the prerequisite not departing from the utility model aim, various change can be had, all these to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (9)
1. the aluminum alloy die casting hole punched device with multiple installation, comprises upper bolster, die shoe and punch die; It is characterized in that: described punch die comprises the upper trimming die be arranged on upper bolster, be arranged on die shoe and upper trimming die interlock oblique impact mould and be arranged on the positioning module linked with upper trimming die between upper bolster and die shoe; Described oblique impact mould comprises a hydraulic pushing device.
2. hole punched device according to claim 1, is characterized in that: the upper holder block that described positioning module is comprised the lower locating piece be fixedly installed on die shoe, lower alignment pin and is slidably connected at by a location fixed head on described upper bolster.
3. hole punched device according to claim 2, is characterized in that: described positioning module also comprises the upper alignment pin be fixed on upper bolster.
4. the hole punched device according to claim 1 or 2 or 3, is characterized in that: the oblique stamping head that described oblique impact mould comprises an oblique mould holder, is slidably connected at the oblique mould fixed head on oblique mould holder and is fixed on oblique mould fixed head; Described oblique mould fixed head is connected to the head end of the piston rod of described hydraulic pushing device.
5. hole punched device according to claim 4, is characterized in that: described oblique mould holder comprises fixed support; Be connected to the limiting plate on fixed support, between this limiting plate and fixed support joint face, be formed with a chute; Oblique mould fixed head is provided with the projection of one and described chute adaptation.
6. the aluminum alloy die casting hole punched device with multiple installation, comprises upper bolster, die shoe and upper trimming die; It is characterized in that: also comprise and be arranged on die shoe and oblique impact mould that upper trimming die links and be arranged on the positioning module linked with upper trimming die between upper bolster and die shoe; Described oblique impact mould comprises the hydraulic pushing device that an oblique mould holder, is slidably connected at the oblique mould fixed head on oblique mould holder, the oblique stamping head and be fixed on described oblique mould fixed head promotes the action of described oblique mould fixed head; Described oblique mould fixed head is connected to the head end of the piston rod of described hydraulic pushing device by the U-shaped link slot of an opening upwards on it.
7. hole punched device according to claim 6, is characterized in that: described oblique mould holder comprises fixed support; Be connected to the limiting plate on fixed support, between this limiting plate and fixed support joint face, be formed with a chute; Oblique mould fixed head is provided with the projection of one and described chute adaptation.
8. the hole punched device according to claim 6 or 7, is characterized in that: the upper holder block that described positioning module is comprised the lower locating piece be fixedly installed on die shoe, lower alignment pin and is slidably connected at by a location fixed head on described upper bolster.
9. hole punched device according to claim 8, is characterized in that: described positioning module also comprises the upper alignment pin be fixed on upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582816.5U CN204235058U (en) | 2014-10-10 | 2014-10-10 | A kind of aluminum alloy die casting hole punched device with multiple installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582816.5U CN204235058U (en) | 2014-10-10 | 2014-10-10 | A kind of aluminum alloy die casting hole punched device with multiple installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235058U true CN204235058U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582816.5U Expired - Fee Related CN204235058U (en) | 2014-10-10 | 2014-10-10 | A kind of aluminum alloy die casting hole punched device with multiple installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880391A (en) * | 2016-06-06 | 2016-08-24 | 安徽乐达精密合金有限公司 | Stamping die fixture |
-
2014
- 2014-10-10 CN CN201420582816.5U patent/CN204235058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880391A (en) * | 2016-06-06 | 2016-08-24 | 安徽乐达精密合金有限公司 | Stamping die fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150401 Termination date: 20181010 |