CN203578575U - Dedicated bending machine mold for special Z-type panel - Google Patents
Dedicated bending machine mold for special Z-type panel Download PDFInfo
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- CN203578575U CN203578575U CN201320814241.0U CN201320814241U CN203578575U CN 203578575 U CN203578575 U CN 203578575U CN 201320814241 U CN201320814241 U CN 201320814241U CN 203578575 U CN203578575 U CN 203578575U
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Abstract
The utility model discloses a dedicated bending machine mold for a special Z-type panel, and belongs to the field of mold design. The dedicated bending machine mold comprises an upper mold, an inner mold and a lower mold, wherein the upper mold comprises a mold clamping part, an upper mold middle part and an upper mold working part sequentially from top to bottom; the upper mold working part comprises an upper mold first vertical face, an upper mold first horizontal bottom surface, an upper mold second vertical face, an upper mold second horizontal plane, an upper mold third vertical face and an upper mold first slope from left to right in a connecting manner; an included angle between the upper mold third vertical face and the upper mold first slope is 25 degrees; a crossing part between the upper mold third vertical face and the upper mold first slope is a half-round circular arc for transition; the radius of the circular arc is equal to the thickness of the to be machined workpiece.
Description
Technical field
The invention belongs to Design of Dies field, specifically, relate to a kind of bending machine die, more particularly, relate to a kind of bender particular manufacturing craft of special Z-type workpiece.
Background technology
Bending machine die is that bender is used for the instrument of machine-shaping plate, and this instrument consists of various parts, the part difference that different moulds forms.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.Under the effect of bender pressure, by the guiding each other of upper die of bending machine and counterdie, blank is become and have the workpiece of given shape and size.In actual production process, enterprise can, according to the difference of shaping workpiece shape or size, configure the counterdie of different groove angles.But along with expanding economy, the shape of the workpiece of the bending of wanting is also more and more diversified, different like this workpiece just needs special mould to process, for example, at door and window and elevator industry, during processing work, need a kind of special Z-shaped plate material, need to adopt a flat sheet to be processed into shape as shown in Figure 1, sheet material after this moulding is by the first plane 11, the second plane 12, the 3rd plane 13 and Siping City's face 14 form, wherein the angle between the angle between the angle between the first plane 11 and the second plane and the second plane 12 and the 3rd plane 13 is all 90 °, but the angle between the 3rd plane 13 and Siping City's face 14 is 0, that is to say, Siping City's face 14 is close in the 3rd plane 13.In reality processing, there is the mould that much can process this workpiece.But that the mould of this profile is imitated in one of design mostly.
For example China Patent No.: 201120046795.1, open day on December 07th, 2011, the patent document that a name is called the above Z-shaped bending die for thick of a kind of 5mm is disclosed, this mould comprises upper die and lower die, it is characterized in that, the stamping surface of described patrix is zigzag, and stamping surface and the patrix of described counterdie match.This utility model has solved the problem that bending aspect ratio hour can not bending and twice original punching press has been changed into a punching press and can complete twice bending, so greatly improved production efficiency, guaranteed the quality of product, to reach the object that reduces manufacturing cost.But this patent is only also that to roll over twice curved, the shape shown in still cannot manuscript 1.
China Patent No.: 201110166763.X, in open day on November 21st, 2011, disclose a name and be called adjustable Z-shaped offset bending mold, belongs to panel beating Bending Mould, it is characterized in that this offset bending die is mainly comprised of upper die and lower die, patrix is again mainly by upper bolster, upper fixed mould, upper adjustable pressing mold, upper compound gasket and upper set bolt composition, counterdie is again mainly by die shoe, lower fixed mould, lower adjustable pressing mold and lower set bolt composition, offer in the bottom of upper bolster with the pressure line of bender and be on the right angle of δ angle tiltedly groove, and on this, tiltedly correspondence is installed fixed mould in groove, upper adjustable pressing mold and upper compound gasket, offer the right angle declivity groove that also becomes δ angle with vertical center line on the top of die shoe, fixed mould under corresponding installation in this declivity groove, lower adjustable pressing mold and lower compound gasket, and on this, lower fixed mould and upper, bottom surface or the end face of lower adjustable pressing mold are all with upper, the bottom surface of die shoe or end face correspondence are the inclined-plane of θ angle, on, counterdie matched moulds, Z-shaped Workpiece shaping, cost is low, and quality is good.The mode of this patent implementation is also by providing one to complete with the corresponding mould of workpiece shape to be processed, but the shape of this mould shown in also cannot manuscript 1.Topmost reason is that mould cannot be processed into the mould corresponding with Fig. 1 shape, so change original Design of Dies theory, propose the new mode of thinking, emphasis is along with people are more and more higher to the requirement of product, the precision of processed product also to require more and more higher.
Also had now people attempting multi-step bending, for example China Patent No.: 201120567940.0, on 08 15th, 2012 day was disclosed, a kind of bending machine die of bending Z-type workpiece is disclosed, belong to plant equipment field.It comprises mold, bed die, also comprise middle mould, pad, the lower surface of described mold is provided with two knuckles and upwards downwards, the upper surface of described middle mould is provided with two knuckles and upwards that match with mold downwards, and a side-lower of middle mould has a right angle step, and pad is positioned at right angle step place, described middle mould and bed die are located by square groove, in square groove, have spring, described counterdie has a groove, and the latter half of middle mould can be inserted in groove.The mould of this utility model does not need more mold exchange just can complete the processing of a Z-type workpiece, and can regulate the distance between Z-type workpiece intermediate layer and the workpiece upper epidermis of processing; This utility model is simple in structure, reasonable in design, is easy to manufacture.But due to the difference of shape, this utility model still cannot manuscript 1 shown in the workpiece of shape, even if those skilled in the art are on the basis of this utility model, combination technology general knowledge and other and device, the product that can process is also as shown in Figure 2, the angle that can process between the angle between angle and the second plane 12 and the 3rd plane 13 between the first plane 11 and the second plane is all 90 °, but the angle between the 3rd plane 13 and Siping City's face 14 all reaches and is not 0 °, there is deviation in capital, especially the intersection between the 3rd plane 13 and Siping City's face 14, there will be larger circular arc, cause whole device out-of-flatness, serious impact attractive in appearance, by heavy-duty press, the intersection between the 3rd plane 13 and Siping City's face 14 is flattened in time, Siping City's face 14 is close in the 3rd plane 13, but there is so following several problem: first, heavy-duty press is to the inconvenience of exerting pressure of the intersection between the 3rd plane 13 and Siping City's face 14, even if second has flattened exactly, metal at this intersection can be received very large damage, not only not attractive in appearance, and the serviceability of reduction workpiece, easily be corroded, the 3rd is that cost is high.
Be badly in need of now a kind of bender particular manufacturing craft that can process this special Z-type workpiece of design, improve machining accuracy, reduce production costs, and will guarantee the service life of this particular manufacturing craft.
Summary of the invention
1. the technical problem that invention will solve
For processing in prior art by the first plane, the second plane, the 3rd plane and Siping City's face composition, wherein the angle between the angle between the angle between the first plane and the second plane and the second plane and the 3rd plane is all 90 °, but the angle between the 3rd plane and Siping City's face is the special Z-type workpiece of 0 °, exist very large difficulty and machining accuracy not high, life-span is short, and the application of this special Z-type workpiece in industry is also more and more extensive, therefore be badly in need of a kind of problem of the bender particular manufacturing craft that can process this special Z-type workpiece, the invention provides a kind of bender particular manufacturing craft of special Z-type workpiece, can complete with a mould bending requirement of this special Z-type workpiece, machining accuracy is high, to workpiece not damaged.
2. technical scheme
Object of the present invention is achieved through the following technical solutions.
A bender particular manufacturing craft for special Z-type workpiece, comprises mold, inner mold and bed die,
Described mold is followed successively by mould holding portion, mold middle part and mold operate portions from top to bottom, and described mold operate portions is connected to form successively by mold the first vertical plane, mold the first horizontal bottom, mold the second vertical plane, mold the second horizontal plane, mold the 3rd vertical plane and mold the first inclined-plane from left side to right side; Angle between angle between angle, mold the second vertical plane and mold the second horizontal plane between angle, mold the first horizontal bottom and mold the second vertical plane between the first described vertical plane and mold the first horizontal bottom and mold the second horizontal plane and mold the 3rd vertical plane is all 90 °; Angle between described mold the 3rd vertical plane and mold the first inclined-plane is 25 °; The infall on mold the 3rd vertical plane and mold the first inclined-plane adopts a semicircular arc transition, and the radius of this circular arc equals the thickness of workpiece to be processed;
The top left side of described inner mold is provided with inner mold step, mutually perpendicular two faces, consists of; The middle part at the top of described inner mold is provided with an acute groove, and this acute groove is comprised of two of left and right face, and wherein the face in left side is vertical plane, and the face on the right is an inclined-plane, and the angle between vertical plane and inclined-plane is 25 °; The right side at the top of inner mold is also provided with a rectangle projection to right, and this protruding thickness equals the width of mold the second vertical plane; The bottom of described inner mold is provided with a spring groove;
The upper surface centre position of described bed die is provided with a downward mould groove, and the centre position of lower surface is provided with a bolt slot upwards, between mould groove and bolt slot, by a through hole, is connected; The upper right side of described bed die is provided with an inclined-plane;
Described inner mold is arranged in mould groove; Also comprise a bolt and a spring, the through hole between described screw bolt passes bolt slot, mould groove and bolt slot, and then be connected with inner mold through inserting in spring groove after spring.
Preferably, described inner mold step equals the degree of depth of mould groove to the height of inner mold bottom.
The standard of workpiece that the present inventor processes while finding unexpectedly the angle between mold the 3rd vertical plane and mold the first inclined-plane as 25 °, be to curve 25 ° the initial stage, workpiece as shown in Figure 5, can complete with a mould bending requirement of this special Z-type workpiece, machining accuracy is high, to workpiece not damaged.
3. beneficial effect
Compared with prior art, the present invention has following remarkable advantage:
(1) device of the present invention, by the bottom shape of special mold, can time processing become workpiece to be processed, and precision is high, does not need secondary artificial treatment, and surface of the work is not damaged, and easy to operate, cost is low;
(2) the present invention is simple in structure, easy to operate, and processing cost is low, long service life, simultaneously due to when the processing work to workpiece not damaged, so the life-span of the workpiece of processing is also long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the workpiece to be processed of device of the present invention;
The structural representation of the workpiece that Fig. 2 processes for prior art;
Fig. 3 is the structural representation of mold of the present invention;
Fig. 4 is the structural representation of bed die of the present invention and middle mould;
Fig. 5 is the structural representation of the duty of the device in the present invention.
In figure: 11, the first plane; 12, the second plane; 13, the 3rd plane; 14, Siping City's face; 2, mold; 21, mould holding portion; 3, mold operate portions; 31, mold the first vertical plane; 32, mold the first horizontal bottom; 33, mold the second vertical plane; 34, mold the second horizontal plane; 35, mold the 3rd vertical plane; 36, mold the first inclined-plane; , 4, inner mold, 41, inner mold step; 42, acute groove; 43, inner mold side projection; , 5, bed die; , 52, bed die groove; 53, bolt slot; 6, elementary bending workpieces.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
embodiment 1
As shown in Fig. 3, Fig. 4 and Fig. 5, a kind of bender particular manufacturing craft of special Z-type workpiece, comprise mold 2, inner mold 4 and bed die 5, mold 2 is followed successively by mould holding portion 21, mold middle part and mold operate portions 3 from top to bottom, and mold operate portions 3 is connected to form successively by mold the first vertical plane 31, mold the first horizontal bottom 32, mold the second vertical plane 33, mold the second horizontal plane 34, mold the 3rd vertical plane 35 and mold the first inclined-plane 36 from left side to right side; Angle between angle and mold the second horizontal plane 34 and mold the 3rd vertical plane 35 between angle, mold the second vertical plane 33 and mold the second horizontal plane 34 between angle, mold the first horizontal bottom 32 and mold the second vertical plane 33 between the first vertical plane 31 and mold the first horizontal bottom 32 is all 90 °; Angle between mold the 3rd vertical plane 35 and mold the first inclined-plane 36 is 25 °; The infall on mold the 3rd vertical plane 35 and mold the first inclined-plane 36 adopts a semicircular arc transition, and the radius of this circular arc equals the thickness of workpiece to be processed;
The top left side of inner mold 4 is provided with inner mold step 41, mutually perpendicular two faces, consists of; The middle part at the top of inner mold 4 is provided with an acute groove 42, and this acute groove 42 is comprised of two of left and right face, and wherein the face in left side is vertical plane, and the face on the right is an inclined-plane, and the angle between vertical plane and inclined-plane is 25 °; The right side at the top of inner mold 4 is also provided with a rectangle projection to right, and this protruding thickness equals the width of mold the second vertical plane 33; The bottom of inner mold 4 is provided with a spring groove;
The upper surface centre position of bed die 5 is provided with a downward mould groove 52, and the centre position of lower surface is provided with a bolt slot 53 upwards, between mould groove 52 and bolt slot 53, by a through hole, is connected; The upper right side of bed die 5 is provided with an inclined-plane;
The standard of workpiece that the present inventor processes while finding unexpectedly the angle between mold the 3rd vertical plane and mold the first inclined-plane as 25 °, be to curve 25 ° the initial stage, workpiece as shown in Figure 5, can complete with a mould bending requirement of this special Z-type workpiece, machining accuracy is high, to workpiece not damaged.
The using method of apparatus of the present invention is: sheet material is placed between mold 2 and inner mold 4, start mold 2, along with moving downward of mold 2, inner mold 4 also moves downward simultaneously, thereby be processed into the shape of the workpiece 6 on inner mold 4 in Fig. 5, then rise mold 2, take out the workpiece 6 on inner mold 4, then this workpiece 6 is stuck in to the rectangle high spot of inner mold 4 right sides to right, as shown in Figure 5, at this time, next workpiece can be put between mold 2 and inner mold 4, two workpiece 6 in manuscript 5 can be processed simultaneously, the workpiece of processing as shown in Figure 1, the workpiece accuracy of processing is high, surface of the work is not damaged, especially bending part, more elegant in appearance than original processing technology.
Claims (2)
1. a bender particular manufacturing craft for special Z-type workpiece, comprises mold (2), inner mold (4) and bed die (5), it is characterized in that:
Described mold (2) is followed successively by mould holding portion (21), mold middle part and mold operate portions (3) from top to bottom, and described mold operate portions (3) is connected to form successively by mold the first vertical plane (31), mold the first horizontal bottom (32), mold the second vertical plane (33), mold the second horizontal plane (34), mold the 3rd vertical plane (35) and mold the first inclined-plane (36) from left side to right side; Angle between angle between angle, mold the second vertical plane (33) and mold the second horizontal plane (34) between angle, mold the first horizontal bottom (32) and mold the second vertical plane (33) between described the first vertical plane (31) and mold the first horizontal bottom (32) and mold the second horizontal plane (34) and mold the 3rd vertical plane (35) is all 90 °; Angle between described mold the 3rd vertical plane (35) and mold the first inclined-plane (36) is 25 °; The infall on mold the 3rd vertical plane (35) and mold the first inclined-plane (36) adopts a semicircular arc transition, and the radius of this circular arc equals the thickness of workpiece to be processed;
The top left side of described inner mold (4) is provided with inner mold step (41), mutually perpendicular two faces, consists of; The middle part at the top of described inner mold (4) is provided with an acute groove (42), and this acute groove (42) is comprised of two of left and right face, and wherein the face in left side is vertical plane, and the face on the right is an inclined-plane, and the angle between vertical plane and inclined-plane is 25 °; The right side at the top of inner mold (4) is also provided with a rectangle projection to right, and this protruding thickness equals the width of mold the second vertical plane (33); The bottom of described inner mold (4) is provided with a spring groove;
The upper surface centre position of described bed die (5) is provided with a downward mould groove (52), and the centre position of lower surface is provided with a bolt slot (53) upwards, between mould groove (52) and bolt slot (53), by a through hole, is connected; The upper right side of described bed die (5) is provided with an inclined-plane;
Described inner mold (4) is arranged in mould groove (52); Also comprise a bolt and a spring, the through hole between described screw bolt passes bolt slot (53), mould groove (52) and bolt slot (53), and then be connected with inner mold (4) through inserting in spring groove after spring.
2. the bender particular manufacturing craft of a kind of special Z-type workpiece according to claim 1, is characterized in that, described inner mold step (41) equals the degree of depth of mould groove (52) to the height of inner mold (4) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814241.0U CN203578575U (en) | 2013-12-12 | 2013-12-12 | Dedicated bending machine mold for special Z-type panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814241.0U CN203578575U (en) | 2013-12-12 | 2013-12-12 | Dedicated bending machine mold for special Z-type panel |
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| Publication Number | Publication Date |
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| CN203578575U true CN203578575U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814241.0U Withdrawn - After Issue CN203578575U (en) | 2013-12-12 | 2013-12-12 | Dedicated bending machine mold for special Z-type panel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624164A (en) * | 2013-12-12 | 2014-03-12 | 安徽力源数控刃模具制造有限公司 | Bending machine-specific die for special Z-shaped workpieces and machining method for upper die thereon |
| CN105983617A (en) * | 2015-02-15 | 2016-10-05 | 长春研奥电器有限公司 | U-shaped edge pressing and bending mold |
| CN110860625A (en) * | 2019-12-19 | 2020-03-06 | 成都凯泽科技有限公司 | Tooling die for forming flat copper wire of generator |
| CN114130902A (en) * | 2021-12-06 | 2022-03-04 | 安徽中意机床制造有限公司 | Combined bending die and bending machine |
-
2013
- 2013-12-12 CN CN201320814241.0U patent/CN203578575U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624164A (en) * | 2013-12-12 | 2014-03-12 | 安徽力源数控刃模具制造有限公司 | Bending machine-specific die for special Z-shaped workpieces and machining method for upper die thereon |
| CN105983617A (en) * | 2015-02-15 | 2016-10-05 | 长春研奥电器有限公司 | U-shaped edge pressing and bending mold |
| CN110860625A (en) * | 2019-12-19 | 2020-03-06 | 成都凯泽科技有限公司 | Tooling die for forming flat copper wire of generator |
| CN114130902A (en) * | 2021-12-06 | 2022-03-04 | 安徽中意机床制造有限公司 | Combined bending die and bending machine |
| CN114130902B (en) * | 2021-12-06 | 2024-09-03 | 安徽中意机床制造有限公司 | Combined bending die and bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20150909 |
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| RGAV | Abandon patent right to avoid regrant |