CN205629083U - Pipe punching die - Google Patents
Pipe punching die Download PDFInfo
- Publication number
- CN205629083U CN205629083U CN201620387276.4U CN201620387276U CN205629083U CN 205629083 U CN205629083 U CN 205629083U CN 201620387276 U CN201620387276 U CN 201620387276U CN 205629083 U CN205629083 U CN 205629083U
- Authority
- CN
- China
- Prior art keywords
- cantilever
- base
- frame
- punching die
- support
- 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.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a pipe punching die, including the frame with towards the needle, the frame includes base, support rod and cantilever, and support rod sets up perpendicularly on the base, and cantilever and base parallel arrangement and fixed with support rod still include a support frame, the support frame sets up between base and cantilever, and the upper surface is parallel with the cantilever, on the base is arranged in to the bottom, support frame and cantilever surface with be provided with the through -hole respectively towards needle perpendicular relative position. Through setting up the support frame, can be with the tubular product centre gripping between cantilever and support frame to effectively cushion the stamping press of needle, prevent the mould fracture, drop, in addition, through being provided with the through -hole on the support frame surface, the waste material after can supplying to punch a hole falls down, makes things convenient for continuity of operation.
Description
Technical field
This utility model relates to Tool and Die Technology, is specifically related to a kind of tubular product punching die.
Background technology
At present, when aluminium alloy extrusions is punched out, need first tubing is enclosed within cantilever, by red needle to
Lower motion punching.In actual use, owing to pipe length is bigger, accordingly, mould jib-length is also
Long, it is limited to the mechanical property of die steel, during mold work, by the stamping press of red needle, mould
The as easy as rolling off a log fracture of the thin part of cantilever, come off, cause mould to scrap.
Utility model content
For reaching object above, this utility model provides a kind of tubing punching that can effectively prevent fracture, come off
Punch die.
Technical solutions of the utility model are as follows: a kind of tubular product punching die, including frame and red needle, described machine
Frame includes base, steady arm and cantilever, and steady arm is vertically installed on base, and cantilever be arranged in parallel with base
And fix with steady arm, also including a bracing frame, support frame as described above is arranged between base and cantilever, upper table
Face is parallel with cantilever, and bottom is placed on base, and bracing frame and the cantilever surfaces position vertically opposite with red needle are divided
It is not provided with through hole.
On the basis of technique scheme, it is preferred that the size of the through hole on support frame as described above is more than cantilever
On clear size of opening.
On the basis of technique scheme, it is preferred that described frame also includes portable plate, top panel, limit
Position bar, down-pressed pole and handle, top panel, portable plate be arranged in parallel successively with base, and gag lever post is through movable
Plate and two ends be respectively fixedly connected with top panel and base, middle handle and end respectively with down-pressed pole and top panel
Pivotable connection, down-pressed pole passes perpendicularly through top panel and bottom is fixed with portable plate, fixed punch bottom portable plate
Pin.It is further preferred that also include spring, both ends of the spring supports with base with, portable plate respectively.Enter one
Step preferably, also includes at least three support, and support is fixed with base and rotationally symmetrical along down-pressed pole central shaft
Arrange.
Compared with prior art, the utility model has the advantage of: by arranging bracing frame, tubing can be pressed from both sides
Hold between cantilever and bracing frame, thus effectively buffer the stamping press of pin, prevent mould fracture, come off；This
Outward, by having through hole in bracing frame surface configuration, it is available for the waste material after punching and falls, conveniently work continuously；
Tubular product punching die of the present utility model is particularly suited for the situation that size cantilever is less and punch size is bigger.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the positive view of tubular product punching die of the present utility model；
Fig. 2 is the structural representation of the supporting frame part of tubular product punching die of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As it is shown in figure 1, tubular product punching die of the present utility model, including frame 1 and red needle 2.
In conjunction with Fig. 1, frame 1 includes base 11, steady arm 12 and cantilever 13, and steady arm 12 is vertically arranged
On base 11, cantilever 13 and base 11 be arranged in parallel and fix with steady arm 12.At this utility model
In, also including a bracing frame 3, support frame as described above 3 is arranged between base 11 and cantilever 13, upper surface
Parallel with cantilever 13, bottom is placed on base 11, bracing frame 3 and cantilever 13 surface phase vertical with red needle 2
To position be respectively arranged with through hole 4.So, tubing can be nested on cantilever 13, and by bracing frame 3
Surface supports, and when red needle 2 downward punching, bracing frame 3 can effectively buffer the stamping press of pin, prevent mould
Rupture, come off.Inventor is tested by reality, between bracing frame 3 upper surface and cantilever 13 lower surface away from
From for being advisable within the positive and negative 0.05mm of tubing thickness.Preferably, the size of the through hole on support frame as described above is big
Clear size of opening on cantilever.Waste material after so can facilitating punching falls.
During in order to ensure red needle 2 downward punching can effective aligned through holes 4, frame 1 of the present utility model also includes
Portable plate 14, top panel 15, gag lever post 16, down-pressed pole 17 and handle 18, top panel 15, portable plate
14 be arranged in parallel successively with base 11, and gag lever post 16 is respectively fixedly connected with through portable plate 14 and two ends
Panel 15 and base 11, in the middle part of handle 18 and end pivotably connects with down-pressed pole 17 and top panel 15 respectively
Connecing, down-pressed pole 17 passes perpendicularly through top panel 15 and bottom and fixes with portable plate 14, fixed punch bottom portable plate
Pin 2.So, portable plate 14 runs up and down only along the direction being parallel to down-pressed pole 17, prevents left and right
Rock.Handle 18 and top panel 15, down-pressed pole 17 form linkage, by under press or mention handle,
Control the downward punching of red needle 2 or separate with tubing.
So that more laborsaving when mentioning handle, spring 5 also can be set, both ends of the spring respectively with, portable plate
14 support with base 11.Spring 5 is preferably nested on gag lever post 16.
For the ease of operated by personnel, also include that at least three support 19, support 19 are fixed with base 11
And it is in a rotationally symmetrical arrangement along down-pressed pole 17 central shaft.
Introduce the operating process of tubular product punching die of the present utility model briefly below.
First, by tubing through cantilever 13, end face offsets with steady arm 12, on bottom surface and bracing frame 3
Surface offsets, lower pressure handle 18, can make the downward punching of red needle 2, the waste material steady arm 12 gone out
The through hole 5 on surface drops out；
Then, punching is complete, mentions handle 18, extracts tubing out.
This utility model is not limited to above-mentioned embodiment, for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Within retouching is also considered as protection domain of the present utility model.The content not being described in detail in this specification belongs to
Prior art known to professional and technical personnel in the field.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. a tubular product punching die, including frame (1) and red needle (2), described frame (1) includes the end
Seat (11), steady arm (12) and cantilever (13), steady arm (12) is vertically installed on base (11),
Cantilever (13) and base (11) be arranged in parallel and fix with steady arm (12), it is characterised in that: also wrap
Including a bracing frame (3), support frame as described above (3) is arranged between base (11) and cantilever (13), upper table
Face is parallel with cantilever (13), and bottom is placed on base (11), bracing frame (3) and cantilever (13) surface
The position vertically opposite with red needle (2) is respectively arranged with through hole (4).
2. tubular product punching die as claimed in claim 1, it is characterised in that: on support frame as described above (3)
The size of through hole (4) more than through hole (4) size on cantilever (13).
3. tubular product punching die as claimed in claim 1, it is characterised in that: described frame (1) is also wrapped
Include portable plate (14), top panel (15), gag lever post (16), down-pressed pole (17) and handle (18), on
Panel (15), portable plate (14) be arranged in parallel successively with base (11), and gag lever post (16) is through activity
Plate (14) and two ends are respectively fixedly connected with top panel (15) and base (11), handle (18) middle part and end
Portion respectively with down-pressed pole (17) and top panel (15) pivotable connection, down-pressed pole (17) passes perpendicularly through
Panel (15) and bottom are fixed with portable plate (14), fix red needle (2) bottom portable plate.
4. tubular product punching die as claimed in claim 3, it is characterised in that: also include spring (5), bullet
Spring two ends support with base (11) with, portable plate (14) respectively.
5. tubular product punching die as claimed in claim 3, it is characterised in that: also include at least three support
(19), support (19) is fixing and in a rotationally symmetrical arrangement along down-pressed pole (17) central shaft with base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387276.4U CN205629083U (en) | 2016-04-29 | 2016-04-29 | Pipe punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387276.4U CN205629083U (en) | 2016-04-29 | 2016-04-29 | Pipe punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629083U true CN205629083U (en) | 2016-10-12 |
Family
ID=57061242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387276.4U Expired - Fee Related CN205629083U (en) | 2016-04-29 | 2016-04-29 | Pipe punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226465A (en) * | 2018-10-17 | 2019-01-18 | 山东新活新材料科技有限公司 | U-shaped aluminum alloy pattern plate punching die |
-
2016
- 2016-04-29 CN CN201620387276.4U patent/CN205629083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226465A (en) * | 2018-10-17 | 2019-01-18 | 山东新活新材料科技有限公司 | U-shaped aluminum alloy pattern plate punching die |
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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: 20161012 Termination date: 20210429 |