CN207076835U - A kind of metal plate cambered surface sliding cutting mechanism - Google Patents
A kind of metal plate cambered surface sliding cutting mechanism Download PDFInfo
- Publication number
- CN207076835U CN207076835U CN201720654707.3U CN201720654707U CN207076835U CN 207076835 U CN207076835 U CN 207076835U CN 201720654707 U CN201720654707 U CN 201720654707U CN 207076835 U CN207076835 U CN 207076835U
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- sliding cutting
- punching pin
- knife
- block
- blank edge
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Abstract
The utility model discloses a kind of metal plate cambered surface sliding cutting mechanism, including sliding cutting punching pin fixed block, the sliding cutting angle of the sliding cutting punching pin, the binder block for compressing workpiece to be processed, the blank edge of a knife for supporting workpiece to be processed and the sliding cutting angle for adjusting the sliding cutting punching pin that are connected by punching pin rotating shaft with sliding cutting punching pin fixed block lower section to lean on block；The vertical middle vertical plane of the sliding cutting punching pin fixed block overlaps with the vertical middle vertical plane of the sliding cutting punching pin；The binder block is provided between the blank edge of a knife and the sliding cutting punching pin fixed block；The sliding cutting angle is arranged at the side that the blank edge of a knife is provided with square groove by block.The utility model has the characteristics of product burr processed is few, product quality is high.
Description
Technical field
The utility model belongs to machining equipment technical field, and in particular to a kind of metal plate cambered surface sliding cutting mechanism.
Background technology
Many punching press hardwares are because the technique using function and manufacture is different, often in circular arc molding backlash incised notch mouth,
There is larger burr in product breach arc end part in conventional punching mode of directly following an example, influences product use.
Therefore, those skilled in the art, which are directed to designing, a kind of can be effectively improved Work-piece burr caused by tradition punching
Metal plate cambered surface sliding cutting mechanism, the raising to the mechanical processing quality of sheet metal component are significant.
Utility model content
The utility model for prior art the product burr processed it is big, product quality is low the defects of provide one
Kind metal plate cambered surface sliding cutting mechanism.
The purpose of this utility model is achieved through the following technical solutions：
A kind of metal plate cambered surface sliding cutting mechanism, including sliding cutting punching pin fixed block, consolidated by punching pin rotating shaft and the sliding cutting punching pin
Determine the sliding cutting punching pin of connection, the binder block for compressing workpiece to be processed, the cutter for supporting workpiece to be processed below block
The sliding cutting angle of mouth and the sliding cutting angle for adjusting the sliding cutting punching pin leans on block；The sliding cutting punching pin fixed block it is vertical in hang down
Face overlaps with the vertical middle vertical plane of the sliding cutting punching pin；The binder block is provided with the blank edge of a knife and consolidated with the sliding cutting punching pin
Determine between block；The binder block is provided with what is swung for limiting the sliding cutting punching pin close to the side of the sliding cutting punching pin
Square breach；The blank edge of a knife is provided with to the sliding cutting punching pin being provided with the binder block at the homonymy of square breach
The square groove in sliding cutting space is provided；The sliding cutting angle is arranged at the blank edge of a knife by block and is provided with the one of square groove
Side.
Further, it is additionally provided with release link for the ease of whole mechanism circulation work, the sliding cutting punching pin fixed block upper end；
Back-moving spring is additionally provided with the release link；The release link connects through the sliding cutting punching pin fixed block and the sliding cutting punching pin
Connect.
Preferably, the width of the square groove is more than the width of the square breach；The width of the square breach is big
In the width of the sliding cutting punching pin.
Further, the side that the blank edge of a knife is provided with the square groove is arranged to staircase structural model；The blank
The edges and corners arc transition of the staircase structural model of the edge of a knife.
Further, the binder block one side relative with the blank edge of a knife is arranged to and plane on the blank edge of a knife
The molded line that line is engaged.
Further, the sliding cutting angle is square structure by block, and it is close to the upper edges and corners of the side of the blank edge of a knife
It is arranged to slope structure；The domatic angle of inclination is between 30 °~70 °.
Compared with prior art, the utility model at least has advantages below：
The utility model metal plate cambered surface sliding cutting mechanism, the sliding cutting angle of sliding cutting punching pin is adjusted by block by sliding cutting angle, led to
Special construction as the staircase structural model and square groove of edges and corners arc transition are set is crossed on the blank edge of a knife, realizes that cambered surface is slided
Cut；Effectively improve the problem of Work-piece burr caused by traditional cutting mode is big, product quality is low；By setting back-moving spring
And release link, realize the circulation work of mechanism.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the utility model metal plate cambered surface sliding cutting mechanism；
Fig. 2 is the connection diagram between release link and sliding cutting punching pin in Fig. 1；
Fig. 3 is the structural representation of binder block in Fig. 1；
Fig. 4 is the structural representation of the blank edge of a knife in Fig. 1；
Fig. 5 is the structural representation that sliding cutting angle leans on block in Fig. 1.
Description of reference numerals：1- sliding cutting punching pin fixed blocks；2- punching pin rotating shafts；3- sliding cutting punching pines；4- pressure blocks；41- is square
Breach；The 5- blank edges of a knife；51- square grooves；6- sliding cuttings angle leans on block；7- release links；8- back-moving springs；9- workpieces to be processed.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
As shown in Figure 1 and Figure 2, a kind of metal plate cambered surface sliding cutting mechanism, including sliding cutting punching pin fixed block 1, pass through punching pin rotating shaft 2
The sliding cutting punching pin 3 that is connected with the lower section of the sliding cutting punching pin fixed block 1, the binder block 4 for compressing workpiece to be processed 9, for propping up
Support the blank edge of a knife 5 of workpiece to be processed 9 and the sliding cutting angle of the sliding cutting angle for adjusting the sliding cutting punching pin 3 leans on block 6；It is described
The vertical middle vertical plane of sliding cutting punching pin fixed block 1 overlaps with the vertical middle vertical plane of the sliding cutting punching pin 3；The binder block 4 is provided with
Between the blank edge of a knife 5 and the sliding cutting punching pin fixed block 1；The binder block 4 is set close to the side of the sliding cutting punching pin 3
There are the square breach 41 to be swung for limiting the sliding cutting punching pin 3；The blank edge of a knife 5 is set with the binder block 4
There is the square groove 51 for being provided with the homonymy of square breach 41 and sliding cutting space being provided to the sliding cutting punching pin 3；The slip cutting angle
Degree is arranged at the side that the blank edge of a knife 5 is provided with square groove 51 by block 6.
As the preferred scheme of the present embodiment, for the ease of whole mechanism circulation work, on the sliding cutting punching pin fixed block 1
End is additionally provided with release link 7；Back-moving spring 8 is additionally provided with the release link 7；The release link 7 runs through the sliding cutting punching pin
Fixed block 1 is connected with the sliding cutting punching pin 3.
Preferably, the width of the square groove 51 is more than the width of the square breach 41；The square breach 41
Width is more than the width of the sliding cutting punching pin 3.
As shown in figure 4, the preferred scheme as the present embodiment, the blank edge of a knife 5 is provided with the square groove 51
Side is arranged to staircase structural model；The edges and corners arc transition of the staircase structural model of the blank edge of a knife 5.
As shown in figure 3, the preferred scheme as the present embodiment, the binder block 4 one side relative with the blank edge of a knife 5
It is arranged to and molded line is engaged on the blank edge of a knife 5 molded line.
As shown in figure 5, the preferred scheme as the present embodiment, the sliding cutting angle is square structure by block 6, and it is close to institute
The upper edges and corners for stating the side of the blank edge of a knife 5 are arranged to slope structure；The domatic angle of inclination is between 30 °~70 °.
The course of work of the utility model metal plate cambered surface sliding cutting mechanism is as follows：
Workpiece to be processed is positioned on the blank edge of a knife, after adjusting corresponding position, compact heap is moved down, and compression is treated
Workpieces processing, adjustment sliding cutting angle lean on the right position of block 6, and after adjusting, sliding cutting punching pin starts to close, when sliding cutting punching pin contacts
Sliding cutting angle starts to slide blank after leaning on block 6, is all to be controlled by sliding cutting angle by block during whole sliding cutting, until sliding cutting punching pin
The cambered surface of product workpiece to be processed is thoroughly cut away after vertical.In sliding cutting punching pin opening procedure, back-moving spring promotes release link will
Sliding cutting punching pin angle gradually reverts to original state.The experience drawn in long-term actual production process learns that circular arc sliding cutting must
Arc end part, then circle of contact arc root must be first cut, can just avoid larger burr from producing.
More than, the only preferable embodiment of the utility model, but the protection domain of utility model is not limited to
This, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with right
The protection domain of claim is defined.
Claims (6)
1. a kind of metal plate cambered surface sliding cutting mechanism, it is characterised in that including sliding cutting punching pin fixed block, pass through punching pin rotating shaft and the cunning
Cut the sliding cutting punching pin of connection below punching pin fixed block, the binder block for compressing workpiece to be processed, for supporting workpiece to be processed
The blank edge of a knife and the sliding cutting angle of the sliding cutting angle for adjusting the sliding cutting punching pin lean on block；The sliding cutting punching pin fixed block
Vertical middle vertical plane overlaps with the vertical middle vertical plane of the sliding cutting punching pin；The binder block is provided with the blank edge of a knife and the cunning
Cut between punching pin fixed block；The binder block is provided with left for limiting the sliding cutting punching pin close to the side of the sliding cutting punching pin
The square breach of right swing；The blank edge of a knife is provided with to described being provided with the binder block at the homonymy of square breach
Sliding cutting punching pin provides the square groove in sliding cutting space；The sliding cutting angle by block be arranged at the blank edge of a knife be provided with it is square recessed
The side of groove.
2. metal plate cambered surface sliding cutting mechanism according to claim 1, it is characterised in that the sliding cutting punching pin fixed block upper end is also
It is provided with release link；Back-moving spring is additionally provided with the release link；The release link through the sliding cutting punching pin fixed block with
The sliding cutting punching pin connection.
3. metal plate cambered surface sliding cutting mechanism according to claim 1, it is characterised in that the width of the square groove is more than institute
State the width of square breach；The width of the square breach is more than the width of the sliding cutting punching pin.
4. metal plate cambered surface sliding cutting mechanism according to claim 1, it is characterised in that the blank edge of a knife is provided with the side
The side of connected in star is arranged to staircase structural model；The edges and corners arc transition of the staircase structural model of the blank edge of a knife.
5. metal plate cambered surface sliding cutting mechanism according to claim 1, it is characterised in that the binder block and the blank edge of a knife
The molded line that relative one side is arranged to molded line is engaged on the blank edge of a knife.
6. metal plate cambered surface sliding cutting mechanism according to claim 1, it is characterised in that the sliding cutting angle is square knot by block
Structure, it is arranged to slope structure close to the upper edges and corners of the side of the blank edge of a knife；The domatic angle of inclination 30 °~
Between 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654707.3U CN207076835U (en) | 2017-06-07 | 2017-06-07 | A kind of metal plate cambered surface sliding cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654707.3U CN207076835U (en) | 2017-06-07 | 2017-06-07 | A kind of metal plate cambered surface sliding cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207076835U true CN207076835U (en) | 2018-03-09 |
Family
ID=61437005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654707.3U Active CN207076835U (en) | 2017-06-07 | 2017-06-07 | A kind of metal plate cambered surface sliding cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207076835U (en) |
-
2017
- 2017-06-07 CN CN201720654707.3U patent/CN207076835U/en active Active
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