CN103084486A - Forming mold for shutter - Google Patents
Forming mold for shutter Download PDFInfo
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- CN103084486A CN103084486A CN2013100424199A CN201310042419A CN103084486A CN 103084486 A CN103084486 A CN 103084486A CN 2013100424199 A CN2013100424199 A CN 2013100424199A CN 201310042419 A CN201310042419 A CN 201310042419A CN 103084486 A CN103084486 A CN 103084486A
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- forming
- shutter
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- molding concave
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Abstract
The invention relates to a forming mold for a shutter and provides the forming mold for the shutter which is simple in structure and capable of improving production efficiency and processing quality. The forming mold for the shutter comprises an upper mold body, a forming concave mold, a forming convex mode and a lower mold body. The forming mold for the shutter further comprises an elastic forming mechanism and a discharging mechanism, wherein the elastic forming mechanism comprises a forming block and a reset spring. An inclined wedged surface is arranged at the bottom of the forming block, the inclined wedged surface faces toward the feeding direction of the shutter, the forming concave mold is fixedly connected with the bottom of the upper mold body in an embedded mode, a communicating groove is formed in the middle of the forming concave mold, the shape of the section of the communicating grove is matched with the shape of the section of a forming block body, and the reset spring is arranged between the forming block and the upper mold body. A receding groove is formed in the bottom of the forming concave mold, wherein the bottom of the forming concave mold faces toward the discharging direction of the shutter. The discharging mechanism comprises an ejector plate and a discharging spring, and the forming convex mold is fixedly connected with the top surface of the lower mold body. The forming mold for the shutter has the advantages of facilitating continuous processing of sheet materials and improving work efficiency.
Description
Technical field
The present invention relates to the improvement to Louver forming die.
Background technology
In prior art, ventilating with shutter is to make a lot of little billots with the steel plate cutting backlash, processes by the mode of welding with special-purpose frock, the cycle of making like this is longer, inefficiency, and the expense of processing is high, workman's labour intensity is large again, has inconvenience.
Be CN 201871619 U along with State Intellectual Property Office in the notification number of 2011.06.22 bulletin, name is called the innovation and creation of " a kind of motor louver die ", this patent adopts and shears, the form of shaping one processing, improved production efficiency, shorten the process-cycle of shutter, greatly reduced workman's labour intensity; The original weldment of accessory appearance mass ratio of punching simultaneously improves a lot.Yet the shutter in this patent is to compacted under, is unfavorable for continuous processing to sheet material etc.; Moulding window leaf of every processing needs artificial or special equipment is done the feed motion of " mention-send to ".
In addition, the shutter of prior art has certain distance (as shown in figure 14) between blade and blade, and this makes the window efficiently radiates heat orifice area on unit are diminish.Why forming such structure, is also because the shutter that this area does not have suitable mould can process continuous blade construction causes always.
Summary of the invention
The present invention is directed to above problem, provide a kind of simple in structure, improved the Louver forming die of production efficiency and crudy.
Technical scheme of the present invention is: comprise upper die body, molding concave die, forming convax mould and lower mold body, also comprise elastic forming mechanism and shedding mechanism;
Described elastic forming mechanism comprises forming blocks and back-moving spring; The bottom of described forming blocks is provided with cammed surface, and described cammed surface is towards the feedstock direction of described shutter; Described molding concave die is fixedly connected on the bottom of described upper die body with damascene structures; Described molding concave die middle part offers through slot, and the cross sectional shape of the cross sectional shape of described through slot and described forming blocks body matches, makes described forming blocks can do with respect to described through slot the reciprocating motion of above-below direction; Described back-moving spring is located between described forming blocks and described upper die body; The bottom surface of described molding concave die offers slot to make way towards described shutter discharging direction;
Described shedding mechanism comprises top board and discharging spring, described forming convax mould is fixedly connected on described lower mold body end face, described top board center offers the through hole suitable with described forming convax mould, make described top board to do with respect to described forming convax mould and pump, described top board is movably connected in the end face of described lower mold body by described discharging spring.
The end face of described molding concave die offers the alignment pin resettlement groove, is provided with alignment pin down on described upper die body, and described alignment pin stretches into described alignment pin resettlement groove.
Also be provided with guide post between described top board and lower mold body.
Described damascene structures is: the bottom center at described upper die body offers a groove, and the cross sectional shape of described groove and the cross sectional shape of described molding concave die are suitable; Described back-moving spring is located in described groove.
In the present invention, Louver forming die has changed the position of existing molding concave die and forming convax mould, in forming process, forms upwards moulding, simultaneously, offers slot to make way on molding concave die, is convenient to the continuous processing to sheet material, has improved operating efficiency.Center at molding concave die arranges forming blocks, is convenient to change and assembling, has avoided changing whole die when die damages, and has saved production cost; Simultaneously, can satisfy and produce the different shutter shapes that require, convenient and practical.
Description of drawings
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation of molding concave die in the present invention,
Fig. 3 is the cutaway view of A-A face in Fig. 2,
Fig. 4 is the rearview of Fig. 2,
Fig. 5 is the structural representation of forming blocks in the present invention,
Fig. 6 is the left view of Fig. 5,
Fig. 7 is the top view of Fig. 5,
Fig. 8 is the structural representation of finished product in the present invention,
Fig. 9 is the top view of Fig. 8,
Figure 10 is the forming process figure one of shutter in the present invention,
Figure 11 is the forming process figure two of shutter in the present invention,
Figure 12 is the forming process figure three of shutter in the present invention,
Figure 13 is the forming process figure four of shutter in the present invention,
Figure 14 is the structural representation of shutter in prior art;
In figure, 1 is upper die body, the 2nd, and back-moving spring, the 3rd, molding concave die, the 30th, slot to make way, the 31st, through slot, the 32nd, alignment pin resettlement groove, the 33rd, storage tank, the 34th, upper cutting edge, the 35th, U-shaped hold-down plate surface, the 4th, forming blocks, the 40th, convex shoulder, the 41st, upper page turning forming surface, the 5th, forming convax mould, the 51st, lower cutting edge, the 52nd, lower page turning forming surface, the 6th, top board, the 60th, through hole, the 7th, guide post, the 8th, discharging spring, the 9th, sheet material, the 10th, lower mold body, the 11st, alignment pin.
The specific embodiment
The present invention comprises upper die body 1, molding concave die 3, forming convax mould 5 and lower mold body 10 as shown in Fig. 1-13, also comprise elastic forming mechanism and shedding mechanism;
Described elastic forming mechanism comprises forming blocks 4 and back-moving spring 2; The bottom of described forming blocks 4 is provided with cammed surface, and described cammed surface is towards the feedstock direction of described shutter; Described molding concave die 3 is fixedly connected on the bottom of described upper die body 1 with damascene structures; Described molding concave die 3 middle parts offer through slot 31, and the cross sectional shape of the cross sectional shape of described through slot 31 and described forming blocks 4 bodies matches, makes described forming blocks 4 can do with respect to described through slot 31 reciprocating motion of above-below direction; Described back-moving spring 2 is located between described forming blocks 4 and described upper die body 1; The bottom surface of described molding concave die 3 offers slot to make way 30 towards described shutter discharging direction;
Described shedding mechanism comprises top board 6 and discharging spring 8, described forming convax mould 5 is fixedly connected on described lower mold body 10 end faces, described top board 6 centers offer the through hole 60 suitable with described forming convax mould 5, make described top board 6 to do with respect to described forming convax mould 5 and pump, described top board 6 is movably connected in the end face of described lower mold body 10 by described discharging spring 8.
The end face of described molding concave die 3 offers alignment pin resettlement groove 32, is provided with alignment pin 11 down on described upper die body 1, and described alignment pin 11 stretches into described alignment pin resettlement groove 32, is convenient to the installation to molding concave die 3.
Also be provided with guide post 7 between described top board 6 and lower mold body 10.Guide post 7 in the present invention can be comprised of bolt, nut and spacer, offers up big and down small shoulder hole one on top board 6, and bolt is located in the shoulder hole one of top board 6 to lower cover, and the shaft of bolt stretches in lower mold body; Offer on lower mold body 10 with top board 6 on the up-small and down-big shoulder hole two of shoulder hole one concentric, spacer is set on the shaft of bolt and is suitable with the small stair hole of shoulder hole two, the large stepped hole of nut and shoulder hole two is suitable, and clamping screw; At work, the guide effect to top board 6 can be realized, spacing effect can be played again.
Described damascene structures is: the bottom center at described upper die body 1 offers a groove, and the cross sectional shape of the cross sectional shape of described groove and described molding concave die 3 is suitable; Described back-moving spring 2 is located in described groove.
In real work, offer screw jack on described upper die body 1, be plugged with screw in screw jack, the bottom surface of described upper die body 1 offers up-small and down-big shoulder hole, the small stair hole of described back-moving spring 2 and described shoulder hole is suitable, described molding concave die 3 is suitable with the large stepped hole of described shoulder hole, and described molding concave die 3 is fixedly connected in the large stepped hole of described shoulder hole by described screw;
The end face of described molding concave die 3 is provided with storage tank 33, described storage tank 33 is communicated with the small stair hole of described shoulder hole, the top of described forming blocks 4 is provided with a pair of convex shoulder 40, described a pair of convex shoulder 40 is fastened in described storage tank 33, makes described forming blocks 4 do the reciprocating motion of above-below direction with respect to described molding concave die 3 by described back-moving spring 2; Simultaneously, as shown in Figure 6, due to forming blocks 4 at work, often contact with through slot 31, easily wear and tear, in described forming blocks 4 upper rear portion, near the thickening of the back side of convex shoulder 40, to improve service life.
As shown in Fig. 2 and 11, in forming process, molding concave die 3 and top board 6 are pushed down sheet material 9, avoided sheet material 9 that warpage, distortion etc. occur, even offered slot to make way 30 in the bottom surface of molding concave die 3, all reserve seal face in the both sides of slot to make way 30, as the U-shaped hold-down plate surface 35 in Fig. 2, guaranteed sheet material 9 in forming process, steadily, stamping-out moulding continuously.
As shown in Figure 10-13, in the present invention, the forming process of shutter is: sheet material 9 is horizontally set on top board 6, and upper die body 1 drives molding concave die 3 and moves downward, and the bottom surface of forming blocks 4 contacts and push down flexibly sheet material 9 at first; Upper die body 1 continues descending, and back-moving spring 2 is compressed, and simultaneously, top board 6 compressed (discharging spring 8 and guide post 7 actions) makes forming convax mould 5 stretch out comprehensively; Until the end face of the bottom surface glued board 9 of molding concave die 3; Upper die body 1 continues descending, until the end face of the bottom surface applying lower mold body 10 of top board 6; At this moment, upper cutting edge 34 actings in conjunction of the lower cutting edge of forming convax mould 5 51 and molding concave die, sheet material 9 stamping-outs are gone out wide U-shaped window leaf, finish with last stamping-out process; Then, the wide U-shaped window leaf that is punched out on sheet material 9 to the upset of discharging direction, turn to the bevel angle of the upper page turning forming surface 41 of forming blocks 4 under the ramp effect at forming convax mould 5 tops, with lower page turning forming surface 52 actings in conjunction on forming convax mould 5, realize typing; This finishes for the post forming process; Then carry out stamping-out, the moulding circulation of next window leaf.
When the 2nd blade of continuous stamping, owing to having offered slot to make way 30, reserved the accommodation space of molded window leaf between mould, sheet material 9 can be realized continuous moulding; In production and processing, realize there is no unnecessary reservation face between blade and blade, improved the radiating effect of shutter.
Claims (4)
1. a Louver forming die, comprise upper die body, molding concave die, forming convax mould and lower mold body, it is characterized in that, also comprises elastic forming mechanism and shedding mechanism;
Described elastic forming mechanism comprises forming blocks and back-moving spring; The bottom of described forming blocks is provided with cammed surface, and described cammed surface is towards the feedstock direction of described shutter; Described molding concave die is fixedly connected on the bottom of described upper die body with damascene structures; Described molding concave die middle part offers through slot, and the cross sectional shape of the cross sectional shape of described through slot and described forming blocks body matches, makes described forming blocks can do with respect to described through slot the reciprocating motion of above-below direction; Described back-moving spring is located between described forming blocks and described upper die body; The bottom surface of described molding concave die offers slot to make way towards described shutter discharging direction;
Described shedding mechanism comprises top board and discharging spring, described forming convax mould is fixedly connected on described lower mold body end face, described top board center offers the through hole suitable with described forming convax mould, make described top board to do with respect to described forming convax mould and pump, described top board is movably connected in the end face of described lower mold body by described discharging spring.
2. a kind of Louver forming die according to claim 1, is characterized in that, the end face of described molding concave die offers the alignment pin resettlement groove, is provided with alignment pin down on described upper die body, and described alignment pin stretches into described alignment pin resettlement groove.
3. a kind of Louver forming die according to claim 1, is characterized in that, also is provided with guide post between described top board and lower mold body.
4. a kind of Louver forming die according to claim 1, is characterized in that, described damascene structures is: the bottom center at described upper die body offers a groove, and the cross sectional shape of described groove and the cross sectional shape of described molding concave die are suitable; Described back-moving spring is located in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042419.9A CN103084486B (en) | 2013-02-04 | 2013-02-04 | Forming mold for shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042419.9A CN103084486B (en) | 2013-02-04 | 2013-02-04 | Forming mold for shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103084486A true CN103084486A (en) | 2013-05-08 |
| CN103084486B CN103084486B (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042419.9A Active CN103084486B (en) | 2013-02-04 | 2013-02-04 | Forming mold for shutter |
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| Country | Link |
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| CN (1) | CN103084486B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107943A (en) * | 2015-08-18 | 2015-12-02 | 江苏铁科新材料股份有限公司 | Combined type blind window for railway boxcar and forming apparatus thereof |
| CN109013826A (en) * | 2018-10-19 | 2018-12-18 | 常州轻工职业技术学院 | Shutter suitable for using on punching machine prepares the manufacturing method of mold and shutter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086104Y (en) * | 2007-07-20 | 2008-07-16 | 杭州中亚机械有限公司 | Stretch forming device for window shutter type heat radiation groove |
| CN201164886Y (en) * | 2007-11-30 | 2008-12-17 | 庄瑞斌 | Shutter mould |
| US20090282686A1 (en) * | 2008-02-08 | 2009-11-19 | Greg Weekes | Self-contained accordian shutter system |
| CN202438601U (en) * | 2011-12-15 | 2012-09-19 | 扬州恒德模具有限公司 | A stretching and impaling mould for a numerical control punch press |
| CN203044693U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Shutter forming die |
-
2013
- 2013-02-04 CN CN201310042419.9A patent/CN103084486B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086104Y (en) * | 2007-07-20 | 2008-07-16 | 杭州中亚机械有限公司 | Stretch forming device for window shutter type heat radiation groove |
| CN201164886Y (en) * | 2007-11-30 | 2008-12-17 | 庄瑞斌 | Shutter mould |
| US20090282686A1 (en) * | 2008-02-08 | 2009-11-19 | Greg Weekes | Self-contained accordian shutter system |
| CN202438601U (en) * | 2011-12-15 | 2012-09-19 | 扬州恒德模具有限公司 | A stretching and impaling mould for a numerical control punch press |
| CN203044693U (en) * | 2013-02-04 | 2013-07-10 | 扬州恒德模具有限公司 | Shutter forming die |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107943A (en) * | 2015-08-18 | 2015-12-02 | 江苏铁科新材料股份有限公司 | Combined type blind window for railway boxcar and forming apparatus thereof |
| CN109013826A (en) * | 2018-10-19 | 2018-12-18 | 常州轻工职业技术学院 | Shutter suitable for using on punching machine prepares the manufacturing method of mold and shutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103084486B (en) | 2015-01-28 |
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Address after: 225127 Jiangsu city of Yangzhou Province Yang Road No. 16 Patentee after: YANGZHOU HENGDE INDUSTRIAL TECHNOLOGY CO., LTD. Address before: 225127 Jiangsu city of Yangzhou Province Yang Road No. 16 Patentee before: Yangzhou Hengda Mould Co., Ltd. |