CN205763296U - Distribution piercing and flanging mould - Google Patents
Distribution piercing and flanging mould Download PDFInfo
- Publication number
- CN205763296U CN205763296U CN201620660941.2U CN201620660941U CN205763296U CN 205763296 U CN205763296 U CN 205763296U CN 201620660941 U CN201620660941 U CN 201620660941U CN 205763296 U CN205763296 U CN 205763296U
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- die
- sliding
- pin
- flanging
- punching
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Abstract
The utility model discloses a kind of distribution piercing and flanging mould, relate to mould applications, mainly include upper die mechanism and the lower die mechanism being correspondingly arranged up and down, upper die mechanism includes the cope match-plate pattern driven by driving means, the flanging die fixing in cope match-plate pattern lower surface, drift is fixed in the lower surface of flanging die, the lower end of sliding die be provided with spring by sliding die upwards against, the center vertical of sliding die is provided with punching, material returned pin it is provided with in punching, some pin-and-holes it are additionally provided with in sliding die, pushing block it is sliding combined with in pin-and-hole, material returned pin is connected by connecting rod with pushing block, level spring catch should be provided with in die frame, the function of flange it is punched out with realization distribution.
Description
Technical field
This utility model relates to a kind of distribution piercing and flanging mould, relates generally to mould applications.
Background technology
Mould is one of technological equipment realizing workpiece production in enormous quantities.Existing common workpiece, has through hole in the middle of this workpiece,
The outer of workpiece is with flange, in existing mould is processed, is generally divided into two step operations and walks, and each operation is required for corresponding mould
Tool, in actual production, if the mould of a workpiece employing is the most, benchmark disunity, the corresponding error produced also can be the biggest,
Cause cost to increase, production efficiency extremely low simultaneously.
Utility model content
For above the deficiencies in the prior art, the utility model proposes the distribution extruding tool of a kind of substep piercing and flanging
Tool.
For reaching above-mentioned purpose, the technical solution of the utility model is: include the upper die mechanism that is correspondingly arranged up and down and under
Mold mechanism, upper die mechanism includes the cope match-plate pattern driven by driving means, and the flanging die fixing in cope match-plate pattern lower surface, at flange
Drift is fixed in the lower surface of punch, and lower die mechanism includes lower bolster, die frame and sliding die, and the lower end of sliding die is provided with spring will
Sliding die upwards against, the center vertical of sliding die is provided with punching, is provided with material returned pin in punching, and in sliding die, also level is provided with
Some pin-and-holes, the connection punching and the excircle of sliding die of this pin-and-hole, pin-and-hole is sliding combined with pushing block, described material returned pin with push away
Block is connected by connecting rod, level should be provided with spring catch in die frame, this spring catch and pushing block one_to_one corresponding against.
Know-why of the present utility model is as follows: unprocessed time, and sliding die will under the effect of lower section spring
Upward sliding, the when of contact with spring catch when pushing block during sliding, pushing block is promoted by spring catch to punching side, enters
And spring catch enters in pin-and-hole, sliding die can be locked after entering pin-and-hole by spring catch, and sliding die cannot downwards or upwards
Mobile.Owing to pushing block is connected by connecting rod with material returned pin, pushing block is to punching one Slideslip when, and material returned pin moves up close
The upper surface of sliding die.The when of work, raw material is placed on sliding die upper surface, then starts driving means by upper mold machine
Structure moves downward.First it is punch. contact raw material, and then raw material is punched out.Punching completes back punching head and continues downwards,
Material returned pin will be moved down by drift, material returned pin move down by by connecting rod make pushing block to sliding die slide outside, when
The when that spring catch exiting pin-and-hole completely, the spring catch contact locking to sliding die, sliding die can be with slide downward.Sliding die to
Slide relative to die frame down, and then form flange upwards.After completing piercing and flanging, sliding die is in spring effect the most upwards
Slide and workpiece is exited die frame.Spring catch enters after pin-and-hole and is moved by promotion pushing block, material returned pin upwardly, and then by punching
The waste material produced releases punching.
The beneficial effects of the utility model are as follows: make material returned pin and pushing block ganged movement, can be on the one hand therefore punching
Complete with flange substep in a secondary mould, simultaneously can be by workpiece and waste material ejection die after completing piercing and flanging.One
Secondary mould completes piercing and flanging, on the one hand can improve the machining accuracy of workpiece, also can improve work efficiency simultaneously.
Further, the centre of drift is provided with projection, it is simple to pushed down on by material returned pin after punching.
Further, connecting rod is bending, it is simple to the link motion when that pushing block and material returned pin moving.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
In description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only that this practicality is new
Wherein two width of type, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model embodiment.
Wherein, 1-cope match-plate pattern, 2-flanging die, 3-drift, 4-material returned pin, 5-sliding die, 6-spring catch, 7-pushing block, 8-
Die frame, 9-lower bolster, 10-connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in this utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only preferred embodiment of the present utility model rather than whole embodiments.Based in this utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of this utility model protection.
Embodiment
As shown in Figure 1: this utility model embodiment includes upper die mechanism and lower die mechanism.
Upper die mechanism includes the cope match-plate pattern 1 driven by driving means, is fixed with flanging die 2 in the lower surface of cope match-plate pattern 1,
Flanging die 2 lower surface be fixed with drift 3, the bottom of this drift 3 is provided with projection.
Lower die mechanism includes lower bolster 9, the die frame 8 being fixed on lower bolster 9 and the cunning being slidably fitted in die frame 8
Dynamic model 5, the lower section of sliding die 5 be provided with spring by sliding die 5 upwards against, the center vertical of sliding die 5 is provided with punching, in punching
Inside being sliding combined with material returned pin 4, the middle part level in sliding die 5 is provided with two pin-and-holes, the two barrels of punchings of this pin-and-hole and sliding die 5
Outer circumference surface, is sliding combined with the connecting rod 10 that pushing block 7, material returned pin 4 and pushing block 7 filled by bending and connects in pin-and-hole.
On the die frame 8 of pushing block 7 correspondence, level is provided with spring catch 6, spring catch 6 pushing block 7 is carried out against.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (3)
1. distribution piercing and flanging mould, including the upper die mechanism being correspondingly arranged up and down and lower die mechanism, it is characterised in that on described
Mold mechanism includes the cope match-plate pattern driven by driving means, and the flanging die fixing in cope match-plate pattern lower surface, under flanging die
End face fixes drift, and described lower die mechanism includes lower bolster, die frame and sliding die, and the lower end of described sliding die is provided with spring will
Sliding die upwards against, the center vertical of sliding die is provided with punching, is provided with material returned pin in punching, and in sliding die, also level is provided with
Some pin-and-holes, the connection punching and the excircle of sliding die of this pin-and-hole, pin-and-hole is sliding combined with pushing block, described material returned pin with push away
Block is connected by connecting rod, and in this die frame, level is provided with spring catch, this spring catch and pushing block one_to_one corresponding against.
Distribution piercing and flanging mould the most according to claim 1, it is characterised in that: the centre of described drift is provided with projection.
Distribution piercing and flanging mould the most according to claim 1, it is characterised in that: described connecting rod is bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660941.2U CN205763296U (en) | 2016-06-29 | 2016-06-29 | Distribution piercing and flanging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620660941.2U CN205763296U (en) | 2016-06-29 | 2016-06-29 | Distribution piercing and flanging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763296U true CN205763296U (en) | 2016-12-07 |
Family
ID=58128711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620660941.2U Active CN205763296U (en) | 2016-06-29 | 2016-06-29 | Distribution piercing and flanging mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156402A (en) * | 2022-06-17 | 2022-10-11 | 江苏统联科技股份有限公司 | One-time forming die for punching and flanging stainless steel pipe |
-
2016
- 2016-06-29 CN CN201620660941.2U patent/CN205763296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156402A (en) * | 2022-06-17 | 2022-10-11 | 江苏统联科技股份有限公司 | One-time forming die for punching and flanging stainless steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |