CN207857580U - A kind of adjustable cutter structure of metal plate bending - Google Patents
A kind of adjustable cutter structure of metal plate bending Download PDFInfo
- Publication number
- CN207857580U CN207857580U CN201721764047.0U CN201721764047U CN207857580U CN 207857580 U CN207857580 U CN 207857580U CN 201721764047 U CN201721764047 U CN 201721764047U CN 207857580 U CN207857580 U CN 207857580U
- Authority
- CN
- China
- Prior art keywords
- ontology
- noumenon
- shaped groove
- metal plate
- groove
- 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.)
- Active
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of metal plate bendings, and cutter structure is adjusted,Including the first noumenon and the second ontology,The first noumenon and the second ontology are the cylinder for being provided with the first V-shaped groove in the axial direction,The bottom of first V-shaped groove and the axis of cylinder coincide,The one side of first V-shaped groove is the machined surface for being bonded workpiece to be processed,The top of the machined surface is equipped with arc groove,The hard alloy plug for being adapted and being rotated relative to the arc groove with the arc groove is equipped in the arc groove,The part outer circumference surface of hard alloy plug protrudes machined surface,The other side of first V-shaped groove is the connecting pin for being arranged alternately inserted block and slot,The connecting pin of the first noumenon is mutually inserted with the connecting pin of the second ontology and connect,Relative rotation adjusts the angle of the second V-shaped groove after the first noumenon and the second ontology grafting,The outer circumference surface of the first noumenon and the second ontology is equipped with the fixing device for fixing its relative position.
Description
Technical field
The utility model is related to a kind of bending cutter, cutter structure is adjusted in especially a kind of metal plate bending.
Background technology
Bending cutter is common cutter apparatus in sheet metal product processing, with the quick update of product, multi items
The replacement frequency of the arrival of small lot production era, cutter is high, and for the production cycle of cutter, standardisation requirements are higher and higher,
Mitigate cutter dead weight simultaneously, attenuating mold changing labor intensity is also most important, and workpiece is mainly positioned over by existing bending cutter
On bottom tool, bending of the punching press completion for workpiece, the bending angle master of workpiece are carried out to workpiece by the staking punch fixed a cutting tool
If being determined by the groove of bottom tool, the bending degree of the dogleg section of groove different workpieces is also just different, actual
In production process, since the length of groove is fixed, so each bottom tool can only adapt to a kind of bending technique requirement, so
It is and diversified when the technological requirement of bending in actual production, so that manufacturer must configure a large amount of mating knife
Tool, the input of cost are big.
Invention content
In order to solve deficiency in the prior art, the purpose of this utility model is to provide a kind of simple in structure, users
Just, the metal plate bending cutter structure of metal plate bending angle is adjusted.
To achieve the above object, the utility model uses following technical scheme：
A kind of adjustable cutter structure of metal plate bending, including the first noumenon and the second ontology, the first noumenon and second
Ontology is the cylinder for being provided with the first V-shaped groove in the axial direction, and the bottom of first V-shaped groove is mutually be overlapped with the axis of cylinder
It closing, the one side of first V-shaped groove is the machined surface for being bonded workpiece to be processed, and the top of the machined surface is equipped with arc groove,
The arc groove is arranged along the axial direction of the first noumenon and the second ontology, is equipped in the arc groove and is adapted with the arc groove
And the hard alloy plug that can be rotated relative to the arc groove, the part outer circumference surface of hard alloy plug protrudes machined surface, described
The other side of first V-shaped groove is the connecting pin for being arranged alternately inserted block and slot, the connecting pin of the first noumenon with second
The connecting pin of body is mutually inserted connection, and the first noumenon coincides with the second ontology grafting posterior axis and can be around the opposite rotation of axis
Turn, the machined surface on machined surface and the second ontology on the first noumenon forms the second V-shaped groove after grafting, the first noumenon and
Relative rotation adjusts the angle of the second V-shaped groove after second ontology grafting, and the outer circumference surface of the first noumenon and the second ontology is equipped with
Fix the fixing device of its relative position.
Further, the fixing device is the fixing groove being arranged on the outer circumference surface of the first noumenon and the second ontology,
The fixing groove is arranged along the first noumenon and the axial of the second ontology.
Further, the inserted block on the first noumenon is mutually inserted with the slot on the second ontology, on the first noumenon
Slot is mutually inserted with the inserted block on the second ontology.
Further, the diameter of the carbide mandrel is more than the distance at each arc groove opening both ends.
Further, inserted block is identical as the shape of slot on the first noumenon.
Further, inserted block is identical as the shape of slot on second ontology.
The utility model uses above technical scheme, and the first noumenon is mutually inserted with the second ontology so that the first noumenon and
The axis of second ontology coincides, and when metal plate bending needs the second V-shaped groove of some angle, adjusts the first noumenon and second
Ontology relative rotation so that the angle of two machined surfaces changes on the first noumenon and the second ontology, two machined surfaces formed the
Two V-shaped grooves also change correspondingly, you can adjust the angle of the second V-shaped groove, the utility model is simple in structure, easy to use, passes through tune
The angle of section V-shaped groove is suitable for the needs of different metal plate bending angles, has saved the development cost and manufacturing cost of mold.Metal plate
With the hard alloy core rod touch that is arranged at the top of working face during bending, metal plate surface is not only eliminated due to squeezing
And the impression generated and scratch, also so that the first noumenon is not susceptible to relatively rotate with the second ontology in bending process, bending
Cheng Gengjia is steady.
Description of the drawings
The utility model is described in further details below in conjunction with the drawings and specific embodiments：
Fig. 1 is the schematic diagram that cutter structure is adjusted in a kind of metal plate bending of the utility model；
Fig. 2 is the structural schematic diagram of the utility model the first noumenon；
Fig. 3 is the structural schematic diagram of the second ontology of the utility model；
Fig. 4 is the structural schematic diagram at another visual angle of the utility model.
Specific implementation mode
As shown in one of attached drawing 1-4, the utility model includes the first noumenon 1 and the second ontology 2, the first noumenon 1 with
Second ontology 2 is the cylinder for being provided with the first V-shaped groove 3 in the axial direction, the bottom of first V-shaped groove 3 and cylinder
Axis coincides, and the one side of first V-shaped groove 3 is the machined surface 31 for being bonded workpiece to be processed, the top of the machined surface
Equipped with arc groove 32, the arc groove is arranged along the axial direction of the first noumenon and the second ontology, is equipped in the arc groove 32
The hard alloy plug 4 for being adapted and being rotated relative to the arc groove with the arc groove, the part excircle of hard alloy plug 4
Machined surface 31 is protruded in face, and the other side of first V-shaped groove 3 is the connecting pin 35 for being arranged alternately inserted block 33 and slot 34, institute
The connecting pin for stating the first noumenon 1 is mutually inserted with the connecting pin of the second ontology 2 and connect, and the first noumenon 1 and the second ontology 2 are inserted
Posterior axis is connect to coincide and can be around the machined surface on the machined surface and the second ontology 2 in axis relative rotation, the first noumenon 1
The second V-shaped groove 5 is formed after grafting, relative rotation adjusts the angle of the second V-shaped groove 5 after 2 grafting of the first noumenon 1 and the second ontology
The outer circumference surface of degree, the first noumenon 1 and the second ontology 2 is equipped with the fixing device 6 for fixing its relative position.The fixing device
6 be the fixing groove being arranged on the outer circumference surface of the first noumenon and the second ontology, and the fixing groove is along the first noumenon and second
The axial setting of body.Inserted block on the first noumenon 1 is mutually inserted with the slot on the second ontology 2, inserting on the first noumenon 1
Slot is mutually inserted with the inserted block on the second ontology 2.The diameter of the carbide mandrel 4 is more than 32 opening two of each arc groove
The distance at end.Inserted block is identical as the shape of slot on the first noumenon 1.The shape of inserted block and slot on second ontology 2
It is identical.
When the utility model at work, the first noumenon is mutually inserted with the second ontology so that the first noumenon and the second ontology
Axis coincide, when metal plate bending needs the second V-shaped groove of some angle, in the first noumenon and the second body axis weight
When conjunction, the first noumenon and the second ontology relative rotation are adjusted so that the angle of two machined surfaces on the first noumenon and the second ontology
Change, the second V-shaped groove that two machined surfaces are formed also changes correspondingly, you can adjust the angle of the second V-shaped groove, the first noumenon and the
It is equipped with fixing groove on the outer circumference surface of two ontologies（It is equipped with i.e. on the outer circumference surface of the first noumenon and the inserted block of the second ontology solid
Determine slot）, when adjusting to the angle needed so that the first noumenon and the axis of fixing groove on the second ontology overlap（I.e.
One ontology coincides with the fixing groove axis on the inserted block of the second ontology）, a complete fixing groove is formed, then pass through on the outside
The strip structure that fixed rib etc. matches with fixed groove shape is buckled in fixing groove, you can by the first noumenon and the second ontology
Relative position fix, bending metal plate is put on the first noumenon and the second ontology, metal plate during bending be arranged in work
Make the hard alloy core rod touch at the top of face, and hard alloy plug can be rotated along the direction that metal plate moves, and metal plate is made to be
Force of rolling friction is become from traditional force of sliding friction after lower die forming blocks contact, not only eliminates metal plate surface due to squeezing
Pressure and the impression generated and scratch, while force of sliding friction becomes changing after force of rolling friction the conduction orientation of power, first
On ontology and the second ontology so that originally there is the component of two lateral intermediate, inclined of the second V-shaped groove to reduce, and the component of vertical direction
Become larger so that the first noumenon and the second ontology in lower die forming blocks are not susceptible to relatively rotate, bending when bending works
Cheng Gengjia is steady.The utility model is simple in structure, easy to use, and the angle by adjusting V-shaped groove is suitable for different metal plate bendings
The needs of angle have saved the development cost and manufacturing cost of mold.
Claims (6)
1. cutter structure is adjusted in a kind of metal plate bending, it is characterised in that：Including the first noumenon and the second ontology, the first
Body and the second ontology are the cylinder for being provided with the first V-shaped groove in the axial direction, the bottom of first V-shaped groove and cylinder
Axis coincides, and the one side of first V-shaped groove is the machined surface for being bonded workpiece to be processed, and the top of the machined surface is equipped with
Arc groove, the arc groove are arranged along the axial direction of the first noumenon and the second ontology, are equipped with and the circular arc in the arc groove
The hard alloy plug that slot is adapted and can be rotated relative to the arc groove, the part outer circumference surface protrusion processing of hard alloy plug
Face, the other side of first V-shaped groove are the connecting pin for being arranged alternately inserted block and slot, the connecting pin of the first noumenon with
The connecting pin of second ontology is mutually inserted connection, and the first noumenon and the second ontology grafting posterior axis coincide and can be around axis
Relative rotation, the machined surface on machined surface and the second ontology on the first noumenon form the second V-shaped groove after grafting, and first
Relative rotation adjusts the angle of the second V-shaped groove, the outer circumference surface of the first noumenon and the second ontology after ontology and the second ontology grafting
It is equipped with the fixing device for fixing its relative position.
2. cutter structure is adjusted in a kind of metal plate bending according to claim 1, it is characterised in that：The fixing device is
Fixing groove on the outer circumference surface of the first noumenon and the second ontology is set, and the fixing groove is along the first noumenon and the second ontology
Axial setting.
3. cutter structure is adjusted in a kind of metal plate bending according to claim 1, it is characterised in that：On the first noumenon
Inserted block be mutually inserted with the slot on the second ontology, the slot on the first noumenon is mutually inserted with the inserted block on the second ontology.
4. cutter structure is adjusted in a kind of metal plate bending according to claim 1, it is characterised in that：The hard alloy heart
The diameter of stick is more than the distance at each arc groove opening both ends.
5. cutter structure is adjusted in a kind of metal plate bending according to claim 1, it is characterised in that：On the first noumenon
Inserted block is identical as the shape of slot.
6. cutter structure is adjusted in a kind of metal plate bending according to claim 1, it is characterised in that：On second ontology
Inserted block is identical as the shape of slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764047.0U CN207857580U (en) | 2017-12-15 | 2017-12-15 | A kind of adjustable cutter structure of metal plate bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721764047.0U CN207857580U (en) | 2017-12-15 | 2017-12-15 | A kind of adjustable cutter structure of metal plate bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857580U true CN207857580U (en) | 2018-09-14 |
Family
ID=63469335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721764047.0U Active CN207857580U (en) | 2017-12-15 | 2017-12-15 | A kind of adjustable cutter structure of metal plate bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857580U (en) |
-
2017
- 2017-12-15 CN CN201721764047.0U patent/CN207857580U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106424355B (en) | Thin-wall annular part molding die and forming method | |
| CN103691789A (en) | Method for forming end enclosure of large-sized thick-wall cylindrical blank in hot spinning manner | |
| CN207952316U (en) | A kind of automobile die processing decompressor | |
| CN107443019A (en) | The warm cold duplex forging manufacturing process of deep hole input shaft | |
| CN201346591Y (en) | Bending mould for pin of electronic element | |
| CN207857575U (en) | A kind of adjustable apparatus for bending of metal plate bending angle | |
| CN202387840U (en) | Bending and flattening mould for bender | |
| CN207857580U (en) | A kind of adjustable cutter structure of metal plate bending | |
| CN109648255A (en) | A kind of plate forging rolloff composite molding technique of large-sized flange | |
| CN204247810U (en) | Plate automatic rolling circle flanger | |
| CN106881402B (en) | A kind of manufacturing process and shaping dies of tubulose sheet metal part | |
| CN203578540U (en) | Pipe clamp blanking and punching composite die | |
| CN102744319A (en) | Cold stamping assistive device and stamping process thereof | |
| CN113510214B (en) | Forming die of pin head forging and manufacturing method thereof | |
| CN207563586U (en) | A kind of metal plate bending cutter structure | |
| CN202137266U (en) | USB iron casing die | |
| CN208162433U (en) | Rotate flange and shaping mould | |
| CN103394624B (en) | Forcing press Open punching adjustable positioning device | |
| CN207606190U (en) | A kind of bending and molding stamping die | |
| CN203380310U (en) | Flange shaft and finish forging die thereof | |
| CN207447104U (en) | A kind of mold of shield machine helical blade | |
| CN205851609U (en) | A kind of apparatus for bending of interior bending workpieces | |
| CN205414039U (en) | A device that is used for thin wall toper surface complex type face to take shape | |
| CN106984948B (en) | The production method and its production fixture of steamed bun making machine forming roller | |
| CN212168851U (en) | Improved bearing reaming rolling wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |