CN207057437U - A kind of die device that can freely swing - Google Patents
A kind of die device that can freely swing Download PDFInfo
- Publication number
- CN207057437U CN207057437U CN201720903366.9U CN201720903366U CN207057437U CN 207057437 U CN207057437 U CN 207057437U CN 201720903366 U CN201720903366 U CN 201720903366U CN 207057437 U CN207057437 U CN 207057437U
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- China
- Prior art keywords
- swingable
- punch
- pin
- upper mould
- swing
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- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of swingable die device is the utility model is related to, the described die device to freely swing includes cope plate, punch-pin, cavity plate, lower template, swingable upper mould；Described cope plate bottom surface is provided with punch-pin；The punch-pin lower edge is provided with swingable upper mould；Described lower template is provided with cavity plate；Described swingable upper mould includes pendular body, rotating shaft；The pendular body shares two, and each pendular body is connected by rotating shaft with punch-pin；The pendular body is provided with card access surface, longitudinal reference plane, lateral fiducial face, swing confined planes；The card access surface both ends connect longitudinal reference plane and lateral fiducial face respectively；It is described to swing the mode that confined planes are tilt distribution, and two swing confined planes along the inclined distribution mode of relative direction.Its advantage is shown：Punch-pin de- material is aided in, is easy to manipulator self-feeding, feeding realizes operation automation, while has pooling feature, reduces rebound effect, improves operating efficiency, easy to operate.
Description
Technical field
Technical field of mold is the utility model is related to, is a kind of die device that can freely swing specifically.
Background technology
Bending is the basic working procedure in Sheet Metal Forming Technology, and he is that the blank of plane is made with certain angle and size requirement
Part plastic forming process.The mould of U-shaped plate forming is the mould commonly used in brake forming, however, prior art
In on the mould of U-shaped plate forming following defect and deficiency be present：
First, all the time, it is that all very simple de- materials of U-shaped always do not bother about topic i.e. yet with mould molding sheet material
Just there is the shape that flange or the other shapes of structure such as hole flanging, boss etc can also use side to take out substantially the both sides of U-shaped part
Formula completes de- material.But increasing Robot actions, this mode just can not smoothly complete de- material.And increasingly popularize
The production automation, many outmoded mould structures are made all to be unable to reach the requirement of manipulator.
Secondly, the mould in the prior art on U-shaped plate forming is with simple a punch-pin and cavity plate
Form.In de- material, punch-pin, without buffer structure, easily produces rebound phenomenon, influences yield and quality in corner.
Chinese patent literature CN201310343474.1, the applying date 20130808, patent name is：Sheet material bending and forming die
Tool.Disclose a kind of brake forming mould, including the cavity plate provided with die cavity and the pressure head with circular arc top pressure face, the dome
The central angle of the circular arc of pressure surface is more than 180 °, and the cavity plate includes two around axis and the diameter parallel of the circular arc top pressure face of pressure head
Axis of rotation set and make the half module that the opening of die cavity magnifies or reduce when rotating, each half module, which is respectively provided with, to be used to support
The curved support concave surface on the corresponding surface of sheet material, two half modules in its rotational travel have make respective curved support concave surface
Dock and formed with the shaping position of the identical circular arc coordinated of the circular arc top pressure face of pressure head and for making two institutes on same circumference
State half module and open the release position taken out for pressure head.
The central angle that the sheet material brake forming mould of above-mentioned patent document can carry out actual flexion circular arc to sheet material is more than
180 ° of brake forming.But punch-pin de- material is being aided on one kind, it is easy to manipulator self-feeding, feeding realizes operation
Automation, while there is pooling feature, the technical scheme of resilience function is reduced then without corresponding open.
In summary, it is necessary to which a kind of aiding in punch-pin de- material, it is easy to manipulator self-feeding, feeding realizes operation certainly
Dynamicization, while there is pooling feature, the die device of resilience function is reduced, and yet there are no report on this die device
Road.
The content of the invention
The purpose of this utility model is to provide one kind and is aiding in punch-pin de- material, is easy to manipulator self-feeding, feeding realities
Show operation automation, while there is pooling feature, reduce the die device of resilience.
To achieve the above object, the utility model adopts the technical scheme that：
A kind of swingable die device, the described die device to freely swing include cope plate, punch-pin, recessed
Mould, lower template, swingable upper mould；Described cope plate bottom surface is provided with punch-pin；The punch-pin lower edge is provided with swingable upper mould；Institute
State the underface that lower template is arranged on cope plate；Described lower template is provided with cavity plate；Described swingable upper mould includes swinging
Body, rotating shaft；The pendular body shares two, and each pendular body is connected by rotating shaft with punch-pin；The pendular body is provided with clamping
Face, longitudinal reference plane, lateral fiducial face, swing confined planes；Described card access surface is arc shape, and card access surface both ends connect respectively
Longitudinal reference plane and lateral fiducial face, and longitudinal reference plane and lateral fiducial face are perpendicular；The swing confined planes divide to tilt
The mode of cloth, and two swing confined planes along the inclined distribution mode of relative direction.
As a kind of perferred technical scheme, described cavity plate is connected by screw with lower template；It is recessed on the cavity plate
Mould cavity cross section is rectangular.
As a kind of perferred technical scheme, the punch-pin is provided with swingable upper mold cavity, swingable upper mold cavity into
Convex, swingable upper mould is installed in swingable upper mold cavity, and the height of swingable upper mold cavity is equal to swingable upper mould
Thickness.
As a kind of perferred technical scheme, two pendular bodies are distributed in splayed.
The utility model advantage is：
1st, a kind of die device that can freely swing of the present utility model, punch-pin de- material is aided in, is easy to manipulator automatic
Feeding, feeding realizes operation automation, while has pooling feature, reduces rebound effect, improves operating efficiency, operates
It is convenient, and die cost is low；
2nd, provided with swingable upper mould, swung as desired in formed product and de- material, there is cushioning effect, subtract
Few resilience, facilitates de- material；
3rd, swingable upper mould includes pendular body and rotating shaft, wherein, pendular body is to be connected to by rotating shaft on punch-pin, is had
Rotary freedom, sensitivity is good, and during formed product, two pendular bodies are certain because lathe pressurization can swing out opening
Angle；Under de- material state, two pendular bodies can inwardly be swung because conducting oneself with dignity, and reduce the size of width, and auxiliary punch-pin takes off
Material；
4th, pendular body includes card access surface, longitudinal reference plane, lateral fiducial face, swing confined planes, and card access surface is used primarily in U-shaped
The corner of product, auxiliary product are bent to；Longitudinal reference plane and lateral fiducial face be fitted in respectively U-shaped product horizontal face and
Longitudinal surface, there is positioning datum so that formed product is uniform, has the function that to prevent product resilience；Swing confined planes
For the rotation amplitude of present pendular body, two swing confined planes and are tilted along relative direction, are formed and swing limit space, will
Two pendular bodies, which are limited in a space, to be swung.
Brief description of the drawings
Accompanying drawing 1 is a kind of die device that can freely swing of the present utility model.
Accompanying drawing 2 is cavity plate and the overlook direction schematic diagram of lower template.
Accompanying drawing 3 is punch-pin, cope plate, the schematic front view of swingable upper mould connection.
Accompanying drawing 4 is punch-pin, cope plate, the left view schematic diagram of swingable upper mould connection.
Accompanying drawing 5 is that swingable upper mould is local is connected close-up schematic view with punch-pin.
Accompanying drawing 6 is schematic diagram of the swingable die device of the present utility model under completed state.
Accompanying drawing 7 is schematic diagram of the swingable die device of the present utility model under de- material state.
Accompanying drawing 8 is schematic diagram before formed product.
Accompanying drawing 9 is schematic diagram after formed product.
Embodiment
With reference to embodiment and the utility model is further described referring to the drawings.
The reference and part being related in accompanying drawing are as follows：
1. the punch-pin of cope plate 2.
3. the lower template of cavity plate 4.
5. swingable 51. swingable upper mold cavity of upper mould
52. the pendular body of rotating shaft 53.
531. card access surface, 532. longitudinal reference plane
533. lateral fiducial faces 534. swing confined planes
6. the product of screw 7.
Fig. 1 is refer to, Fig. 1 is a kind of die device that can freely swing of the present utility model.Described freely swings
Die device include cope plate 1, punch-pin 2, cavity plate 3, lower template 4, swingable upper mould 5；The described bottom surface of cope plate 1 is provided with convex
Mould 2；The lower edge of punch-pin 2 is provided with swingable upper mould 5；The lower template 4 is arranged on the underface of cope plate 1；Under described
Template 4 is provided with cavity plate 3.
Fig. 2 is refer to, Fig. 2 is cavity plate 3 and the overlook direction schematic diagram of lower template 4.Described cavity plate 3 passes through screw 6
It is connected with lower template 4；The cavity cross section of cavity plate 3 on the cavity plate 3 is rectangular.
Fig. 3 is refer to, Fig. 3 is punch-pin 2, cope plate 1, the schematic front view of the swingable upper connection of mould 5.Fig. 4 be punch-pin 2,
The left view schematic diagram that cope plate 1, swingable upper mould 5 connect.The punch-pin 2 is provided with swingable upper mold cavity 51, it is swingable on
Mould cavity 51 is provided with swingable upper mould 5, and height of swingable upper mold cavity 51 etc. into convex in swingable upper mold cavity 51
In the thickness of swingable upper mould 5；
Fig. 5 is refer to, Fig. 5 is connected close-up schematic view for swingable upper mould 5 is local with punch-pin 2.Described is swingable
Upper mould 5 includes pendular body 53, rotating shaft 52；The pendular body 53 shares two, and two pendular bodies 53 are distributed in splayed, each pendulum
Kinetoplast 53 is connected by rotating shaft 52 with punch-pin 2；The pendular body 53 is provided with card access surface 531, longitudinal reference plane 532, horizontal base
Quasi- face 533, swing confined planes 534；Described card access surface 531 is arc shape, and the both ends of card access surface 531 connect longitudinal benchmark respectively
Face 532 and lateral fiducial face 533, and longitudinal reference plane 532 and lateral fiducial face 533 are perpendicular；It is described swing confined planes 534 be
The mode of tilt distribution, and two swing confined planes 534 along the inclined distribution mode of relative direction.
Fig. 6-Fig. 8 is refer to, Fig. 6 is signal of the swingable die device of the present utility model under completed state
Figure.Fig. 7 is schematic diagram of the swingable die device of the present utility model under de- material state.Fig. 8 is before product 7 is molded
Schematic diagram.Fig. 9 is schematic diagram after product 7 is molded.When product 7 is molded, " swingable upper mould " is in opening angle angles
Size is determined by the size of cavity plate 3；After completing shaping, upper mould is driven by lathe and returns to top dead centre, now " the upper mould that can freely put "
Because deadweight swings to de- material state, now upper mould full-size is less than the minimum dimension of product 7, is smoothly stripped manipulators
Next process is carried out to have no the taking-up product 7. of obstacle.
It should be noted that：Described swingable upper mould 5 includes pendular body 53, rotating shaft 52；The pendular body 53 and rotating shaft 52
It is slidably connected, when being pressed by lathe to cope plate 1, punch-pin 2 moves downward, and the swingable upper mould 5 on punch-pin 2 is
Directly contacted with product 7, in product 7 was molded, two pendular bodies 53 have spinfunction, have cushioning effect, prevent
The force localization that punch-pin 2 applies, it is subject to crushing when causing product 7 to be molded because stress is improper.Pendular body 53 is provided with card access surface
531st, longitudinal reference plane 532, lateral fiducial face 533, swing confined planes 534, wherein, card access surface 531 is used primarily in U-shaped product 7
Corner, auxiliary product 7 bend to；Longitudinal reference plane 532 and lateral fiducial face 533 are fitted in the transverse direction of U-shaped product 7 respectively
Face and longitudinal surface, have the function that positioning datum so that the uniform in shaping of product 7, have the function that to prevent the resilience of product 7；It is described
Swing confined planes 534 be used for present pendular body 53 rotation amplitude, two swing confined planes 534 incline along relative direction
Tiltedly, formed and swing limit space, two pendular bodies 53 are limited in a space and swung.So that during product 7 is molded,
Two pendular bodies 53 can swing out opened with certain angle because of lathe pressurization；Under de- material state, two pendular bodies 53 can be because
Deadweight is inwardly swung, and reduces the size of width, is aided in the de- material of punch-pin 2, is easy to manipulator self-feeding, feeding is realized
Operation automation.
A kind of die device that can freely swing of the present utility model, the de- material of punch-pin 2 is aided in, is easy to manipulator to send automatically
Material, feeding realizes operation automation, while has pooling feature, reduces rebound effect, improves operating efficiency, operation side
Just；Provided with swingable upper mould 5, it is molded in product 7 and is swung as desired during de- material, there is cushioning effect, reduce back
Bullet, facilitate de- material；Swingable upper mould 5 includes pendular body 53 and rotating shaft 52, wherein, pendular body 53 be connected to by rotating shaft 52 it is convex
On mould 2, there is rotary freedom, sensitivity is good, and during product 7 is molded, two pendular bodies 53 are because of lathe pressurization energy
Swing out opened with certain angle；Under de- material state, two pendular bodies 53 can inwardly be swung because conducting oneself with dignity, and reduce width
Size, aid in the de- material of punch-pin 2；Pendular body 53 includes card access surface 531, longitudinal reference plane 532, lateral fiducial face 533, swing limit
Plane 534, card access surface 531 are used primarily in the corner of U-shaped product 7, and auxiliary product 7 is bent to；Longitudinal reference plane 532 and transverse direction
Reference plane 533 is fitted in horizontal face and the longitudinal surface of U-shaped product 7 respectively, has the function that positioning datum so that product 7 is molded
Uniformly, have the function that to prevent the resilience of product 7；Swing the rotation amplitude that confined planes 534 are used for present pendular body 53, two swings
Confined planes 534 tilt along relative direction, are formed and swing limit space, two pendular bodies 53 are limited in a space and put
It is dynamic.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of the utility model principle is not departed from, some improvement and supplement can also be made, these are improved and supplement
Also it should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. swingable die device, it is characterised in that the described die device to freely swing include cope plate, Punch-pin, cavity plate, lower template, swingable upper mould；Described cope plate bottom surface is provided with punch-pin；The punch-pin lower edge is provided with swingable Upper mould；The lower template is arranged on the underface of cope plate；Described lower template is provided with cavity plate；Described swingable upper mould bag Include pendular body, rotating shaft；The pendular body shares two, and each pendular body is connected by rotating shaft with punch-pin；Set on the pendular body There are card access surface, longitudinal reference plane, lateral fiducial face, swing confined planes；Described card access surface is arc shape, and card access surface both ends are divided Longitudinal reference plane and lateral fiducial face is not connected, and longitudinal reference plane and lateral fiducial face are perpendicular；It is described swing confined planes be The mode of tilt distribution, and two swing confined planes along the inclined distribution mode of relative direction.
- 2. swingable die device according to claim 1, it is characterised in that described cavity plate by screw with Lower template connects；Cavity plate cavity cross section on the cavity plate is rectangular.
- 3. swingable die device according to claim 1, it is characterised in that the punch-pin is provided with swingable Upper mold cavity, swingable upper mold cavity are provided with swingable upper mould, and swingable upper mould is empty into convex in swingable upper mold cavity The height of chamber is equal to the thickness of swingable upper mould.
- 4. swingable die device according to claim 1, it is characterised in that two pendular bodies are in splayed point Cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903366.9U CN207057437U (en) | 2017-07-25 | 2017-07-25 | A kind of die device that can freely swing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903366.9U CN207057437U (en) | 2017-07-25 | 2017-07-25 | A kind of die device that can freely swing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057437U true CN207057437U (en) | 2018-03-02 |
Family
ID=61517418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903366.9U Expired - Fee Related CN207057437U (en) | 2017-07-25 | 2017-07-25 | A kind of die device that can freely swing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057437U (en) |
-
2017
- 2017-07-25 CN CN201720903366.9U patent/CN207057437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180302 |