CN104174746B - Universal generator muffler outer hood forming frock - Google Patents
Universal generator muffler outer hood forming frock Download PDFInfo
- Publication number
- CN104174746B CN104174746B CN201410423180.4A CN201410423180A CN104174746B CN 104174746 B CN104174746 B CN 104174746B CN 201410423180 A CN201410423180 A CN 201410423180A CN 104174746 B CN104174746 B CN 104174746B
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- positioning seat
- shaping positioning
- punch
- shaping
- curved
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- 238000007493 shaping process Methods 0.000 claims abstract description 86
- 239000002184 metal Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003584 silencer Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of universal generator muffler outer hood forming frock, comprise base, shaping positioning seat is provided with in the centre of base upper surface front portion, shaping positioning seat is cube structure, the base at the rear of shaping positioning seat is provided with locking cylinder, and the front end of the piston rod of locking cylinder is connected with workpiece by tight latch segment on shaping positioning seat; Four vertical corner angle of shaping positioning seat respectively correspondence are provided with curved punch, curved punch is provided with the groove corresponding with the vertical corner angle of shaping positioning seat near the side of shaping positioning seat, two the curved punch being wherein positioned at type positioning seat rear, respectively by one-shot forming air cylinder driven, are positioned at two curved punch in type positioning seat front respectively by post forming air cylinder driven.It is muffler outer hood that the present invention is coordinated rectangular metal plate one-shot forming by shaping positioning seat, the curved punch corresponding with shaping positioning seat four vertical corner angle, and structure is simple, the cost that eliminates die sinking, and production efficiency is higher, and cost is low.
Description
Technical field
The present invention relates to a kind of muffler outer hood forming frock of universal generator.
Background technology
Universal generator is configured with silencer, is configured with muffler outer hood outside silencer, the shape after existing muffler outer hood is shaping as shown in Figure 1, plays heat insulation effect.The muffler outer hood of such shape is covered on outside silencer, then adds a top cover above and form whole muffler cover.The processing technology of current muffler outer hood is for first to form a rectangular metal plate by punching press, then through two mould punch presses at four angles place bending and molding, processing technology is complicated, and die sinking cost is high.
Invention utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of one-shot forming, the universal generator muffler outer hood forming frock that structure is simple, cost is low.
To achieve these goals, the technical solution of the utility model is as follows: a kind of universal generator muffler outer hood forming frock, comprises base, it is characterized in that: be provided with shaping positioning seat at base upper surface, and described shaping positioning seat is cube structure,
The base at the rear of described shaping positioning seat is provided with locking cylinder, and the front end of the piston rod of described locking cylinder is connected with workpiece by tight latch segment on shaping positioning seat;
Four vertical corner angle of described shaping positioning seat respectively correspondence are provided with curved punch, described curved punch is provided with the arc groove corresponding with the vertical corner angle of shaping positioning seat near the side of shaping positioning seat, two the curved punch being wherein positioned at shaping positioning seat rear, respectively by an one-shot forming air cylinder driven, are positioned at two curved punch in type positioning seat front respectively by a post forming air cylinder driven.
Adopt such scheme, between the trailing flank that stamping forming rectangular metal plate is placed on shaping positioning seat and latch segment, locking cylinder action, rectangular metal plate is locked at the trailing flank of shaping positioning seat by latch segment.Then one-shot forming cylinder promotes curved punch and moves forward, rectangular metal plate is bent into "] by curved punch below " shape, and then post forming cylinder promotes curved punch above, be muffler outer hood by rectangular metal plate final molding, tool structure is simple, cost is low, production efficiency is high.
In technique scheme: the upper surface of the base at described shaping positioning seat rear is provided with one-shot forming punch fixed block, the upper surface of the base of the described shaping positioning seat left and right sides is provided with respectively two parallel ski support plate;
The middle part of described one-shot forming punch fixed block is provided with pre-and post perforative through hole, and described locking cylinder is positioned at the rear of one-shot forming punch fixed block, and described latch segment stretches in the through hole in the middle part of one-shot forming punch fixed block;
Two the curved punch being positioned at shaping positioning seat rear are hinged on the left and right sides of the front end of one-shot forming punch fixed block respectively by vertical rotating shaft;
The through passage in left and right is formed between two ski support plate of shaping positioning seat left and right sides, the inner top side of two ski support plate is provided with slide rail, the slide rail of two ski support plate is equipped with slide plate, described slide plate promotes to horizontally slip on slide rail by slide plate cylinder, described slide plate is provided with post forming cylinder, one end near shaping positioning seat on described slide plate is also provided with post forming punch fixed block, and two the curved punch being positioned at type positioning seat front are hinged on post forming punch fixed block respectively by vertical rotating shaft.One-shot forming punch fixed block is set, is used for hinged curved punch below so on the one hand, on the other hand for latch segment provides a running orbit, ensure the operation of curved punch and latch segment.
After one-shot forming cylinder puts in place, slide plate cylinder promotes slide plate action, and by post forming punch near shaping positioning seat, the curved punch that then post forming cylinder promotes above realizes final brake forming.Slide plate is that curved punch above provides fixing place, the running orbit of the curved punch before having ensured.
In technique scheme: the centre of described base upper surface front portion is provided with " n " shape frame, and described shaping positioning seat is placed on the top board of " n " shape frame.
In technique scheme: the vertical corner angle chamfering of described shaping positioning seat, the left and right sides of the leading flank of described shaping positioning seat is provided with arc protuberance.The corner angle also chamfering of muffler outer hood shaping like this, better assembles.
In technique scheme: corresponding with shaping positioning seat, described curved punch is provided with the arc groove corresponding with the vertical corner angle of shaping positioning seat near the side of type positioning seat, the position described curved punch being close to arc groove is provided with arc protuberance, described arc protuberance is positioned at the rear of arc groove, described arc protuberance is connected with arc groove rounding off, the arc protuberance being wherein positioned at two curved punch at rear is positioned at the position of the trailing flank near shaping positioning seat, the arc protuberance being positioned at two curved punch in front is positioned at the position of close shaping positioning seat left and right side.
Beneficial effect: it is muffler outer hood that the present invention is coordinated rectangular metal plate one-shot forming by shaping positioning seat, the curved punch corresponding with shaping positioning seat four vertical corner angle, structure is simple, the cost that eliminates die sinking, and production efficiency is higher, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of muffler outer hood of the present invention;
Fig. 2 is the top view of frock of the present invention;
Fig. 3 is front view;
Fig. 4 is the structural representation of shaping positioning seat;
Fig. 5 is the structural representation of curved punch.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1, as shown in Figure 2-5: universal generator muffler outer hood forming frock of the present utility model is by base 1, shaping positioning seat 2, locking cylinder 3, latch segment 4, curved punch 5, one-shot forming cylinder 6a, post forming cylinder 6b, one-shot forming punch fixed block 7, ski support plate 8, " n " shape frame 9, and the parts such as rotating shaft 10, slide plate 11, slide plate cylinder 12, post forming punch fixed block 13 form.
The centre of base 1 upper surface front portion is provided with " n " shape frame 9, shaping positioning seat 2 is placed on the top board of " n " shape frame 9, the vertical plate of n shape frame 9 is provided with the through hole passed for slide plate cylinder 12, two slide plate cylinders 12 are arranged on below n shape frame 9 top board, further, the front portion of two slide plate cylinders 12 is stretched out outside the vertical plate of n shape frame 9.
Shaping positioning seat 2 is cubic type, the vertical corner angle chamfering of shaping positioning seat 2, and namely each side plate rounding off connects, and the left and right sides of the leading flank of shaping positioning seat 2 is provided with arc protuberance 2a.(be positioned at the middle top view for shaping positioning seat 2 in Fig. 3, the side view being respectively four sides of shaping positioning seat 2 of surrounding) as shown in Figure 3, on four sides of shaping positioning seat 2, the side of corresponding muffler outer hood is provided with depression and projection.On four angles of the surrounding of shaping positioning seat 2, four vertical corner angle of corresponding shaping positioning seat 2 are provided with curved punch 5.
The upper surface of the base 1 of shaping positioning seat 2 left and right sides is respectively equipped with two parallel ski support plate 8, the ski support plate 8 of shaping positioning seat 2 left and right sides is one in front and one in back arranged, form the through passage in left and right between which, the inner top side of each ski support plate 8 is equipped with the slide rail of left and right extension, the slide rail of two ski support plate 8 slidably connects slide plate 11, the both sides of slide plate 11 are placed on the slide rail of ski support plate 8 respectively, the lower surface of slide plate 11 is provided with slide plate and cylinder contiguous block 11a, on the slide plate that the piston rod 12a of slide plate cylinder 12 is connected to the lower surface of slide plate 11 and cylinder contiguous block 11a.One end near shaping positioning seat 2 on slide plate 11 is provided with post forming punch fixed block 13, the L-shaped (not shown) of post forming punch fixed block 13, its vertical plate is connected on slide plate 11, its transverse plate is positioned at the upper end of vertical plate, its transverse plate is connected with curved punch 5 by vertical rotating shaft 10, the rear portion of this curved punch 5 is hinged with the transverse plate of post forming punch fixed block 13 by vertical rotating shaft 10 away from the position of shaping positioning seat 2, and the hinged end of this curved punch 5 is positioned at the left and right sides of shaping positioning seat 2.This curved punch 5 is provided with the arc groove 5a corresponding with the vertical corner angle before shaping positioning seat 2 near the side of shaping positioning seat 2, be close to this arc groove 5a and be provided with arc protuberance 5b, arc protuberance 5b is positioned at the rear of arc groove 5a, the center of circle of arc groove 5a is front, and the center of circle of arc protuberance 5b is rear.And this arc protuberance 5b is near the left and right sides of shaping positioning seat 2, and arc protuberance 5b is connected with arc groove 5a rounding off.This leading flank being positioned at curved punch 5 is above provided with cylinder away from the face of pin joint and connects journal stirrup 5c.
Slide plate 11 is also provided with post forming cylinder 6b, the piston rod of post forming cylinder 6b is connected journal stirrup 5c with the cylinder of the curved punch 5 be positioned at above and connects.
The upper surface of the base 1 at the rear of shaping positioning seat 2 is provided with one-shot forming punch fixed block 7, the middle part of one-shot forming punch fixed block 7 is provided with pre-and post perforative through hole, one-shot forming punch fixed block 7 base 1 is below provided with cylinder mount pad, locking cylinder 3 is arranged on the middle part of this cylinder mount pad, latch segment 4 is connected with the piston rod of locking cylinder 3, and latch segment 4 stretches in the through hole in the middle part of one-shot forming punch fixed block 7.
Two the curved punch 5 being positioned at shaping positioning seat 2 rear are hinged on the left and right sides of the front end of punch fixed block respectively by vertical rotating shaft 10.The hinged end being positioned at curved punch 5 is below positioned at the position of the trailing flank near shaping positioning seat 2, this curved punch 5 is provided with the arc groove 5a corresponding with the vertical corner angle after shaping positioning seat 2 near the side of shaping positioning seat 2, be close to this arc groove 5a and be provided with arc protuberance 5b, the center of circle of arc groove 5a is front, the center of circle of arc protuberance 5b is rear, namely arc groove 5a is positioned at before arc protuberance 5b, and arc protuberance 5b is connected with arc groove 5a rounding off.This arc protuberance 5b is near the trailing flank of shaping positioning seat 2.This is positioned at the left surface of curved punch 5 below or right flank (left surface of the curved punch 5 in left side, the right flank of the curved punch 5 on right side) and is provided with cylinder and connects journal stirrup 5c.The left and right sides of the cylinder mount pad after one-shot forming punch fixed block 7 is separately installed with one-shot forming cylinder 6a, and the piston rod of one-shot forming cylinder 6a is connected journal stirrup 5c and is connected with the cylinder of the curved punch 5 be positioned at below.
During use, first stamping forming rectangular metal plate is placed between shaping positioning seat 2 and one-shot forming punch fixed block 7, locking cylinder 3 action, latch segment 4 stretches out, metallic plate is locked on the trailing flank of shaping positioning seat 2, and then control one-shot forming cylinder 6a action, drive curved punch 5 action below, metal bending is converted into] shape, then slide plate cylinder 12 action, by slide plate 11 near shaping positioning seat 2, post forming cylinder 6b action, drive curved punch 5 action above, finally complete shaping, then each cylinders retract, the muffler outer hood of forming is taken off.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (5)
1. a universal generator muffler outer hood forming frock, comprises base (1), it is characterized in that: be provided with shaping positioning seat (2) at base (1) upper surface, and described shaping positioning seat (2) is cube structure,
The base (1) at the rear of described shaping positioning seat (2) is provided with locking cylinder (3), and the front end of the piston rod of described locking cylinder (3) is connected with workpiece by tight latch segment (4) on shaping positioning seat (2);
Four vertical corner angle of described shaping positioning seat (2) respectively correspondence are provided with curved punch (5), described curved punch (5) is provided with arc groove (5a) corresponding to corner angle vertical with shaping positioning seat (2) near the side of shaping positioning seat (2), two the curved punch (5) being wherein positioned at shaping positioning seat (2) rear drive respectively by an one-shot forming cylinder (6a), and two the curved punch (5) being positioned at shaping positioning seat (2) front drive respectively by a post forming cylinder (6b).
2. universal generator muffler outer hood forming frock according to claim 1, it is characterized in that: the upper surface of the base (1) at described shaping positioning seat (2) rear is provided with one-shot forming punch fixed block (7), the upper surface of the base (1) of described shaping positioning seat (2) left and right sides is provided with respectively two parallel ski support plate (8);
The middle part of described one-shot forming punch fixed block (7) is provided with pre-and post perforative through hole, described locking cylinder (3) is positioned at the rear of one-shot forming punch fixed block (7), and described latch segment (4) stretches in the through hole at one-shot forming punch fixed block (7) middle part;
Two the curved punch (5) being positioned at shaping positioning seat (2) rear are hinged on the left and right sides of the front end of one-shot forming punch fixed block (7) respectively by vertical rotating shaft (10);
The through passage in left and right is formed between two ski support plate (8) being positioned at shaping positioning seat (2) left and right sides, the inner top side of two ski support plate (8) is provided with slide rail, the slide rail of two ski support plate (8) is equipped with slide plate (11), described slide plate (11) promotes to horizontally slip on slide rail by slide plate cylinder (12), described slide plate (11) is provided with post forming cylinder (6b), the upper one end near shaping positioning seat (2) of described slide plate (11) is also provided with post forming punch fixed block (13), two the curved punch (5) being positioned at shaping positioning seat (2) front are hinged on post forming punch fixed block (13) respectively by vertical rotating shaft (10).
3. universal generator muffler outer hood forming frock according to claim 2, it is characterized in that: the centre of described base (1) upper surface front portion is provided with " n " shape frame (9), described shaping positioning seat (2) is placed on the top board of " n " shape frame (9).
4. universal generator muffler outer hood forming frock according to claim 1, it is characterized in that: the vertical corner angle chamfering of described shaping positioning seat (2), the left and right sides of the leading flank of described shaping positioning seat (2) is respectively equipped with arc protuberance (2a).
5. universal generator muffler outer hood forming frock according to claim 4, it is characterized in that: described curved punch (5) is provided with arc groove (5a) corresponding to corner angle vertical with shaping positioning seat (2) near the side of type positioning seat (2), the position described curved punch (5) being close to arc groove (5a) is provided with arc protuberance (5b), described arc protuberance (5b) is positioned at the rear of arc groove (5a), described arc protuberance (5b) is connected with arc groove (5a) rounding off, the arc protuberance (5b) being wherein positioned at two curved punch (5) at rear is positioned at the position of the trailing flank near shaping positioning seat (2), the arc protuberance (5b) being positioned at two curved punch (5) in front is positioned at the position of close shaping positioning seat (2) left and right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423180.4A CN104174746B (en) | 2014-08-26 | 2014-08-26 | Universal generator muffler outer hood forming frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423180.4A CN104174746B (en) | 2014-08-26 | 2014-08-26 | Universal generator muffler outer hood forming frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174746A CN104174746A (en) | 2014-12-03 |
| CN104174746B true CN104174746B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410423180.4A Active CN104174746B (en) | 2014-08-26 | 2014-08-26 | Universal generator muffler outer hood forming frock |
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| CN (1) | CN104174746B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3712192B2 (en) * | 2001-12-10 | 2005-11-02 | 東海ゴム工業株式会社 | Joining structure of oil pan cover and bracket |
| CN201880793U (en) * | 2010-11-01 | 2011-06-29 | 安徽省电力公司阜阳供电公司 | Transformer protecting shield die capable of producing two once |
| CN102615195A (en) * | 2012-04-18 | 2012-08-01 | 苏州市伟业金属制品有限公司 | L-shaped forming mold of protecting hood inner sheet |
| CN202377402U (en) * | 2012-01-13 | 2012-08-15 | 内蒙古第一机械集团有限公司 | Mesh-enclosure punching and forming male mould |
| CN103158084A (en) * | 2011-12-15 | 2013-06-19 | 优利康达（天津）科技有限公司 | Large-scale glass steel wind power cabin cover bottom connecting base positioning tool |
| CN204035293U (en) * | 2014-08-26 | 2014-12-24 | 重庆市北碚区枫火机械制造有限公司 | Universal generator muffler outer hood forming frock |
-
2014
- 2014-08-26 CN CN201410423180.4A patent/CN104174746B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3712192B2 (en) * | 2001-12-10 | 2005-11-02 | 東海ゴム工業株式会社 | Joining structure of oil pan cover and bracket |
| CN201880793U (en) * | 2010-11-01 | 2011-06-29 | 安徽省电力公司阜阳供电公司 | Transformer protecting shield die capable of producing two once |
| CN103158084A (en) * | 2011-12-15 | 2013-06-19 | 优利康达（天津）科技有限公司 | Large-scale glass steel wind power cabin cover bottom connecting base positioning tool |
| CN202377402U (en) * | 2012-01-13 | 2012-08-15 | 内蒙古第一机械集团有限公司 | Mesh-enclosure punching and forming male mould |
| CN102615195A (en) * | 2012-04-18 | 2012-08-01 | 苏州市伟业金属制品有限公司 | L-shaped forming mold of protecting hood inner sheet |
| CN204035293U (en) * | 2014-08-26 | 2014-12-24 | 重庆市北碚区枫火机械制造有限公司 | Universal generator muffler outer hood forming frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174746A (en) | 2014-12-03 |
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Address after: No.46, Jiade Avenue, caijiagang Town, Beibei District, Chongqing 400700 Patentee after: Chongqing Fenghuo Technology Co.,Ltd. Country or region after: China Address before: 400708 No.46, Jiade Avenue, caijiagang Town, Beibei District, Chongqing Patentee before: CHONGQING BEIBEI DISTRICT FENGHUO MACHINERY MANUFACTURING Co.,Ltd. Country or region before: China |
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