CN209631910U - A kind of dowel end die cutting die in profile - Google Patents
A kind of dowel end die cutting die in profile Download PDFInfo
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- CN209631910U CN209631910U CN201822118391.3U CN201822118391U CN209631910U CN 209631910 U CN209631910 U CN 209631910U CN 201822118391 U CN201822118391 U CN 201822118391U CN 209631910 U CN209631910 U CN 209631910U
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Abstract
The utility model discloses the dowel end die cutting dies in a kind of profile, it include: cope plate and lower template, cavity plate is provided in the lower template, punch-pin is provided with above the cavity plate, the cavity plate includes concave template, die plate insert and cavity plate bar, the cavity plate bar extends forward from the front end of concave template, cavity plate bar front end is provided with the compression bar extended forward, cavity plate bar is arranged at the step in conjunction with compression bar in the die plate insert, the punch-pin includes convex template, punch insert and convex die rod, the convex die rod is arranged in the front end of convex template and is located at the top of cavity plate bar, the bottom of convex die rod is arranged in the punch insert, it is provided with Blank cutting-edge on the punch insert and cooperates the punching for being attached muscle end with die plate insert in molding.By the above-mentioned means, the dowel end die cutting die in profile described in the utility model, the punching of dowel end is completed in punch insert and die plate insert cooperation, is not necessarily to Milling Machining, production it is high-efficient.
Description
Technical field
The utility model relates to auto parts machinery production technical fields, rush more particularly to the dowel end in a kind of profile
Cut mold.
Background technique
Aluminium alloy extrusions it is light-weight, intensity is high, therefore, in automobile needs a large amount of aluminium alloy extrusions as accessory, drops
Low self weight promotes the fuel economy of vehicle.
In order to promote intensity, the partition containing two pieces of longitudinal directions in the aluminium alloy extrusions of part, and cross is provided between partition
To dowel need to remove the end of dowel due to the design of structure, form avoiding structure, this is in traditional stamping die
It cannot achieve in tool, generally use Milling Machining, production efficiency is relatively low, needs to improve.
Utility model content
The utility model carries out mainly solving the technical problems that provide the dowel end die cutting die in a kind of profile
The end punching of dowel, improving production efficiency in profile.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing the company in a kind of profile
Connect muscle end die cutting die, comprising: cope plate and lower template, the cope plate are located at the top of lower template, in the lower template
It is provided with cavity plate, punch-pin is provided with above the cavity plate, the cope plate bottom is provided with the formed punch for being directed toward punch-pin, the cavity plate
Including concave template, die plate insert and cavity plate bar, the cavity plate bar extends forward from the front end of concave template, and cavity plate bar front end is set
It is equipped with the compression bar extended forward, the compression bar top side location height forms step lower than cavity plate bar top side location height, described
Cavity plate bar is arranged at the step in conjunction with compression bar in die plate insert, and the punch-pin includes convex template, punch insert and convex die rod, institute
The top that convex die rod is arranged in the front end of convex template and is located at cavity plate bar is stated, the bottom of convex die rod is arranged in simultaneously in the punch insert
It is corresponding with die plate insert, it is provided with Blank cutting-edge on the punch insert and is attached in molding with die plate insert cooperation
The punching of muscle end.
In one preferred embodiment of the utility model, the first reset for being directed toward male bottom is provided in the lower template
Spring.
In one preferred embodiment of the utility model, the limit being provided in the lower template through cavity plate and punch-pin is led
Xiang Zhu.
In one preferred embodiment of the utility model, be provided on the limition orientation column above punch-pin first
Stop collar and the second stop collar below cavity plate.
In one preferred embodiment of the utility model, the second reset for being directed toward female bottom is provided in the lower template
Spring.
In one preferred embodiment of the utility model, the die plate insert top side location height and cavity plate bar top side location
Highly corresponding, the die plate insert is fixed on compression bar using screw.
In one preferred embodiment of the utility model, the shelves positioned at cavity plate bar two sides are additionally provided on the concave template
Bar.
In one preferred embodiment of the utility model, the concave template, cavity plate bar and lever are integrated steel construction.
In one preferred embodiment of the utility model, the block being provided in the lower template on the outside of lever, two
Width between a block is corresponding with profile width.
In one preferred embodiment of the utility model, it is provided with the limit in front of cavity plate in the lower template and puts
Arm.
The beneficial effects of the utility model are: the dowel end blanking die in a kind of profile that the utility model is pointed out
Tool is inserted into profile between two blocks, and makes the lower cavity of dowel in cavity plate bar insertion profile, and convex die rod insertion connects
The top cavity of muscle is connect, lever is inserted into the cavity on the outside of profile internal partition, then molds, punch insert has cooperated with die plate insert
At the punching of dowel end, be not necessarily to Milling Machining, production it is high-efficient.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural representation of one preferred embodiment of dowel end die cutting die in a kind of profile of the utility model
Figure；
Fig. 2 is the structural schematic diagram of cope plate in Fig. 1；
Fig. 3 is the structural schematic diagram of lower template in Fig. 1；
Fig. 4 is the structural schematic diagram of cavity plate in Fig. 1；
Fig. 5 is the structural schematic diagram of Fig. 1 convex mould；
Fig. 6 is structural schematic diagram of the profile before punching；
Fig. 7 is structural schematic diagram of the profile after punching.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 ~ Fig. 7 is please referred to, the utility model embodiment includes:
Dowel end die cutting die in a kind of profile, comprising: cope plate 1 and lower template 2, the cope plate 1 are located at
The top of lower template 2 is provided with cavity plate 4 in the lower template 2, punch-pin 3,1 bottom of cope plate is provided with above the cavity plate 4
Portion is provided with the formed punch 5 for being directed toward punch-pin 3, carries out the pushing of punch-pin 3 when molding using formed punch 5, is provided with finger in the lower template 2
To the first back-moving spring 12 of 3 bottom of punch-pin, the progress of first back-moving spring 12 punch-pin 3 above pushes away reset after die sinking.
The limition orientation column 13 through cavity plate 4 and punch-pin 3 is provided in the lower template 2, it is ensured that cavity plate 4 and punch-pin 3
Move up and down stability.The first stop collar for being provided with above punch-pin 3 on the limition orientation column 13 and it is located at cavity plate 4
Second stop collar of lower section.First stop collar and first back-moving spring 12 cooperate, so that punch-pin 3 is suspended in cavity plate 4 after die sinking
Top.The second back-moving spring 16 for being directed toward 4 bottom of cavity plate is provided in the lower template 2, the second stop collar limits under cavity plate 4
The stroke of drop, second back-moving spring 16 make cavity plate 4 slightly float, facilitate the demoulding and installation of profile after being opened.
The cavity plate 4 includes concave template 14, die plate insert 10 and cavity plate bar 8, and the cavity plate bar 8 is from the front end of concave template 14
Extend forward, 8 front end of cavity plate bar is provided with the compression bar 11 extended forward, and compression bar 11 carries out the pressure of profile bottom plate when punching
Gu.
The 11 top side location height of compression bar forms step lower than 8 top side location height of cavity plate bar, the die plate insert
10 are arranged at the step that cavity plate bar 8 is combined with compression bar 11, it is ensured that 10 top side location height of die plate insert and 8 top surface of cavity plate bar position
Highly corresponding, extension of the die plate insert 10 as 8 top surface of cavity plate bar is set, the maintenance after being conducive to the progress and abrasion of punching,
The die plate insert 10 is fixed on compression bar 11 using screw, and installation and removal are easily serviced.
The lever 9 positioned at 8 two sides of cavity plate bar, the concave template 14, cavity plate bar 8 and shelves are additionally provided on the concave template 14
Bar 9 is integrated steel construction, sound construction.The spacing of lever 9 and cavity plate bar 8 is equal to the wall thickness of partition 20, and supportive is good, avoids
The deformation of partition 20 when punching.
The punch-pin 3 includes convex template 15, punch insert 7 and convex die rod 6, and convex template 15 is arranged in the convex die rod 6
The bottom of convex die rod 6 and corresponding with die plate insert 7 is arranged in front end and the top for being located at cavity plate bar 8, the punch insert 7,
It is provided with Blank cutting-edge on the punch insert 7 and cooperates the punching for being attached 19 end of muscle with die plate insert 7 in molding,
What is produced is high-efficient.
The block 17 positioned at 9 outside of lever is provided in the lower template 2, the width and profile between two blocks 17 are wide
Degree corresponds to, and promotes the position precision of profile.The limit swing arm 18 positioned at 4 front of cavity plate, limit pendulum are provided in the lower template 2
Arm 18 can be swung out, and facilitate the suit of profile, profile is inserted between two blocks 17, and make 8 insert type of cavity plate bar
The lower cavity of dowel 19 in material, convex die rod 6 are inserted into the top cavity of dowel 19, and lever 9 is inserted into outside profile internal partition 20
Then the cavity of side carries out the spinning reduction of limit swing arm 18, with the end parallel contact of profile and limit, can in lower template 2
The collision bead 21 for being located at 18 front of limit swing arm is arranged, it can be ensured that the position precision of punching.
In conclusion the dowel end die cutting die in a kind of profile that the utility model is pointed out, easy to operate, profile
Fixed and positioned speed it is fast, die cutting accuracy is high, is not necessarily to Milling Machining, greatly improves dowel end excision production efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. the dowel end die cutting die in a kind of profile removes dowel end lateral in profile for the processing of profile
Portion characterized by comprising cope plate and lower template, the cope plate are located at the top of lower template, are arranged in the lower template
There is cavity plate, punch-pin is provided with above the cavity plate, the cope plate bottom is provided with the formed punch for being directed toward punch-pin, and the cavity plate includes
Concave template, die plate insert and cavity plate bar, the cavity plate bar extend forward from the front end of concave template, and cavity plate bar front end is provided with
The compression bar extended forward, the compression bar top side location height form step lower than cavity plate bar top side location height, the cavity plate
Cavity plate bar is arranged at the step in conjunction with compression bar in insert, and the punch-pin includes convex template, punch insert and convex die rod, described convex
Tringle be arranged in the front end of convex template and be located at cavity plate bar top, the punch insert be arranged in the bottom of convex die rod and with it is recessed
Mould insert is corresponding, and Blank cutting-edge is provided on the punch insert and is attached muscle end with die plate insert cooperation in molding
The punching in portion.
2. the dowel end die cutting die in profile according to claim 1, which is characterized in that set in the lower template
It is equipped with the first back-moving spring for being directed toward male bottom.
3. the dowel end die cutting die in profile according to claim 1, which is characterized in that set in the lower template
It is equipped with the limition orientation column through cavity plate and punch-pin.
4. the dowel end die cutting die in profile according to claim 3, which is characterized in that the limition orientation column
On be provided with the first stop collar above punch-pin and the second stop collar below cavity plate.
5. the dowel end die cutting die in profile according to claim 1, which is characterized in that set in the lower template
It is equipped with the second back-moving spring for being directed toward female bottom.
6. the dowel end die cutting die in profile according to claim 1, which is characterized in that the die plate insert top
Face position height is corresponding with cavity plate bar top side location height, and the die plate insert is fixed on compression bar using screw.
7. the dowel end die cutting die in profile according to claim 1, which is characterized in that on the concave template also
It is provided with the lever positioned at cavity plate bar two sides.
8. the dowel end die cutting die in profile according to claim 7, which is characterized in that the concave template, recessed
Tringle and lever are integrated steel construction.
9. the dowel end die cutting die in profile according to claim 7, which is characterized in that set in the lower template
It is equipped with the block being located on the outside of lever, the width between two blocks is corresponding with profile width.
10. the dowel end die cutting die in profile according to claim 1, which is characterized in that in the lower template
It is provided with the limit swing arm being located in front of cavity plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118391.3U CN209631910U (en) | 2018-12-18 | 2018-12-18 | A kind of dowel end die cutting die in profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118391.3U CN209631910U (en) | 2018-12-18 | 2018-12-18 | A kind of dowel end die cutting die in profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209631910U true CN209631910U (en) | 2019-11-15 |
Family
ID=68474825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118391.3U Active CN209631910U (en) | 2018-12-18 | 2018-12-18 | A kind of dowel end die cutting die in profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209631910U (en) |
-
2018
- 2018-12-18 CN CN201822118391.3U patent/CN209631910U/en active Active
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