CN104324996A - C-shaped thin piece molding device - Google Patents
C-shaped thin piece molding device Download PDFInfo
- Publication number
- CN104324996A CN104324996A CN201410476568.0A CN201410476568A CN104324996A CN 104324996 A CN104324996 A CN 104324996A CN 201410476568 A CN201410476568 A CN 201410476568A CN 104324996 A CN104324996 A CN 104324996A
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- die
- swinging cavity
- cavity die
- rest pad
- swing
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Abstract
The invention relates to a C-shaped thin piece molding device which comprises a lower mould base and an upper mould base, wherein the upper mould base is located above the lower mould base and can be lifted and move in a reciprocated mode, a mould head is fixedly arranged at the lower end of the upper mould base, the cross section of the mould head is T-shaped, a hollow mould frame is arranged on the lower mould base, a pair of swing concave moulds are arranged inside the mould frame, the lower ends of the swing concave moulds are rotatably arranged on the inner wall of the mould frame through rotating shafts, each of the opposite surfaces of the swing concave moulds is provided with a molding concave groove, the lower mould base is provided with an elastic mechanism which drives the swing concave moulds to swing, a bearing block used for bearing a thin piece is arranged between the swing concave moulds, the bearing block is driven by an ejector rod which penetrates through the body of the lower mould base to lift and move, the bearing block is provided with a pressing-fit extending block which is in press fit with the swing concave moulds, and the mould head drops, is matched with the bearing block and is located between the swing concave moulds. The C-shaped thin piece molding device is simple in structure, reasonable in design, low in manufacturing cost, good in effect and high in efficiency, and the once molding from the thin piece to the C shape is finished.
Description
Technical field
The invention belongs to technical field of processing equipment, be specifically related to a kind of C type slice forming device.
Background technology
In prior art, added to C type thin slice man-hour, it first adopts compacting tool set to suppress out by C type, and then turn down with this side device, make the flanging on C type notch both sides shaping, such production technology and the equipment that relates to but complicated structure, production cost is higher, and shaping effect is bad, and efficiency is low.
Summary of the invention
For the problems referred to above, the invention provides the C type slice forming device that a kind of structure is simple, reasonable in design, cost is low, effective, efficiency is high.
The present invention is achieved through the following technical solutions:
C type slice forming device, comprise die shoe, be positioned at above die shoe and can be elevated reciprocating upper bolster, die head is fixedly installed in upper bolster lower end, the cross section of described die head is T-shaped, die shoe is provided with the framed of hollow type, a pair swinging cavity die is provided with in framed, the lower end of this swinging cavity die is arranged on framed inwall by rotating shaft is rotating, the one side that swinging cavity die is relative is provided with shaping concave notches, die shoe is provided with the elastic mechanism ordering about swinging cavity die and swing, the rest pad for supporting sheet is provided with between a pair swinging cavity die, this rest pad is by the top rod driving elevating movement through counterdie pedestal, described rest pad is provided with the pressing extension block with swinging cavity die pressing, above-mentioned die head decline coordinates with rest pad and is between a pair swinging cavity die.
Have employed such scheme, before punching press, push rod is by rest pad upwards jack-up, and the upper surface of rest pad and the upper surface of swinging cavity die are maintained an equal level, then is placed on rest pad by thin slice, now, thin slice is carried jointly by rest pad, swinging cavity die end face; Upper bolster drives the descending beginning punching press of die head, sheet hold down also together moves down by die head, thin slice is tentatively bent into U-shape state, die head continues to decline, pressing extension block on rest pad is then pressed onto the step surface below swinging cavity die concave notches, impel swinging cavity die to swing to centre around rotating shaft, complete the bending of the angle of both sides, U-shaped thin slice openend, complete the forming process of thin slice to C type; Die head is up, and under the effect of elastic mechanism, swinging cavity die starts to return to original position, and simultaneously shaping C type thin slice is taken out of and taken off by die head in the lump, and push rod to drive rest pad to rise to swinging cavity die end face fair; Structure of the present invention is simple, reasonable in design, low cost of manufacture, effective, efficiency is high, once just completes shaping to C type of thin slice.
Further, described elastic mechanism comprises the fore-set that die shoe upper surface is exposed on top, and the top of this fore-set contacts with swinging cavity die, and is arranged at the latch segment for spacing fore-set in die shoe, between this latch segment and fore-set, be provided with elastic component.
Further, the spacing preiection for spacing thin slice is respectively arranged with at the end face of a pair swinging cavity die.Distance between spacing preiection just in time can be used for thin slice to place, thus carries out spacing to thin slice.
Further, the upper end of described push rod extends to the upper surface of rest pad, and forms the restriction protrusion being used for spacing thin slice.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the shaping C type thin slice of the present invention.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1, 2, C type slice forming device, comprise die shoe 1, be positioned at above die shoe and can be elevated reciprocating upper bolster 2, die head 3 is fixedly installed in upper bolster lower end, the cross section of die head is T-shaped, die shoe is provided with framed 4 of hollow type, a pair swinging cavity die 5 is provided with in framed, the lower end of this swinging cavity die is arranged on framed inwall by rotating shaft 6 is rotating, the one side that swinging cavity die is relative is provided with shaping concave notches 7, die shoe is provided with the elastic mechanism ordering about swinging cavity die and swing, elastic mechanism comprises the fore-set 8 that die shoe upper surface is exposed on top, the top of this fore-set contacts with swinging cavity die, and the latch segment 9 be arranged at for spacing fore-set in die shoe, elastic component 10 is provided with between this latch segment and fore-set, elastic component can be cylindrical spring, disk spring or shell fragment etc. elastic component.Wherein, framed being used to limits the outside hunting range of swinging cavity die, simultaneously for supporting swinging cavity die; When die head drops to extreme position, the bottom of rest pad must contact with die shoe, and namely bending impulse force can not be born by rotating shaft, extends the service life of shaped device.
Wherein, the rest pad 12 for supporting sheet 11 is provided with between a pair swinging cavity die, this rest pad drives elevating movement by the push rod 13 through counterdie pedestal, rest pad is provided with the pressing extension block 14 with swinging cavity die pressing, above-mentioned die head decline coordinates with rest pad and is between a pair swinging cavity die.The spacing preiection 15 for spacing thin slice is respectively arranged with at the end face of a pair swinging cavity die.The upper end of push rod extends to the upper surface of rest pad, and is formed and be used for the restriction protrusion 16 of spacing thin slice, has through hole at the middle part of thin slice, thus spacing preiection is in through hole 18 and can realizes carrying out spacing to thin slice.
Operation principle of the present invention: before punching press, push rod is by rest pad upwards jack-up, and the upper surface of rest pad and the upper surface of swinging cavity die are maintained an equal level, then is placed on rest pad by thin slice, now, thin slice is carried jointly by rest pad, swinging cavity die end face; Upper bolster drives the descending beginning punching press of die head, sheet hold down also together moves down by die head, thin slice is tentatively bent into U-shape state, die head continues to decline, pressing extension block on rest pad is then pressed onto the step surface 17 below swinging cavity die concave notches, impel swinging cavity die to swing to centre around rotating shaft, complete the bending of the angle 19 of both sides, U-shaped thin slice openend, complete the forming process of thin slice to C type; Die head is up, and under the effect of elastic mechanism, swinging cavity die starts to return to original position, and simultaneously shaping C type thin slice is taken out of and taken off by die head in the lump, and push rod to drive rest pad to rise to swinging cavity die end face fair, complete reseting procedure.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
1.C type slice forming device, comprise die shoe, be positioned at above die shoe and can be elevated reciprocating upper bolster, die head is fixedly installed in upper bolster lower end, it is characterized in that, the cross section of described die head is T-shaped, die shoe is provided with the framed of hollow type, a pair swinging cavity die is provided with in framed, the lower end of this swinging cavity die is arranged on framed inwall by rotating shaft is rotating, the one side that swinging cavity die is relative is provided with shaping concave notches, die shoe is provided with the elastic mechanism ordering about swinging cavity die and swing, the rest pad for supporting sheet is provided with between a pair swinging cavity die, this rest pad is by the top rod driving elevating movement through counterdie pedestal, described rest pad is provided with the pressing extension block with swinging cavity die pressing, above-mentioned die head decline coordinates with rest pad and is between a pair swinging cavity die.
2. C type slice forming device according to claim 1, it is characterized in that, described elastic mechanism comprises the fore-set that die shoe upper surface is exposed on top, the top of this fore-set contacts with swinging cavity die, and the latch segment be arranged at for spacing fore-set in die shoe, between this latch segment and fore-set, be provided with elastic component.
3. C type slice forming device according to claim 1, is characterized in that, be respectively arranged with the spacing preiection for spacing thin slice at the end face of a pair swinging cavity die.
4. C type slice forming device according to claim 1, it is characterized in that, the upper end of described push rod extends to the upper surface of rest pad, and forms the restriction protrusion being used for spacing thin slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476568.0A CN104324996A (en) | 2014-09-17 | 2014-09-17 | C-shaped thin piece molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476568.0A CN104324996A (en) | 2014-09-17 | 2014-09-17 | C-shaped thin piece molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104324996A true CN104324996A (en) | 2015-02-04 |
Family
ID=52399868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410476568.0A Pending CN104324996A (en) | 2014-09-17 | 2014-09-17 | C-shaped thin piece molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104324996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741423A (en) * | 2015-04-03 | 2015-07-01 | 苏州博众精工科技有限公司 | Bending and forming device |
-
2014
- 2014-09-17 CN CN201410476568.0A patent/CN104324996A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741423A (en) * | 2015-04-03 | 2015-07-01 | 苏州博众精工科技有限公司 | Bending and forming device |
| CN104741423B (en) * | 2015-04-03 | 2017-01-25 | 苏州博众精工科技有限公司 | Bending and forming device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |