CN201676964U - One-step molding mould for terminal complicated bend rivet-punching - Google Patents
One-step molding mould for terminal complicated bend rivet-punching Download PDFInfo
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- CN201676964U CN201676964U CN2010201713041U CN201020171304U CN201676964U CN 201676964 U CN201676964 U CN 201676964U CN 2010201713041 U CN2010201713041 U CN 2010201713041U CN 201020171304 U CN201020171304 U CN 201020171304U CN 201676964 U CN201676964 U CN 201676964U
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Abstract
A one-step molding mould for terminal complicated bend rivet-punching comprises a lower mould base and an upper mould base, wherein the upper surface of the lower mould base is provided with a concave mould plate; the upper mould base is downwards connected with a fixed plate and a stripper plate; and the upper mould base and the lower mould base are provided with a 90-degree bent structure, an inward 60-degree bent structure and an upward 30-degree bent structure. As for the one-step molding mould, one mould is provided with process stations for accomplishing multiple angles with different bending degrees, multiple-process and multiple-station stepping continuous production is realized, and the production efficiency is high. Besides, the parts produced by the one-step molding mould meet the technical requirements of a drawing.
Description
Technical field
The utility model belongs to metal towards the riveting mould, and particularly a kind of terminal complicated bend is towards the riveting one-time-shaped mould.
Background technology
The terminal complicated bend part of high-precision requirement, as shown in Figure 1: the thick T=1.5mm of part material, material is SPCC-4B; Part shown in the figure has riveting portion, and part has sweep, and crooked back concentricity requirement is 0.1.Design of part characteristics design of part complexity, stamping procedure has blistering, punching, flange, the bending of Z type, 90 degree to be bent downwardly, side slide inside 60 is spent bending, leverage makes progress, and 30 degree are crooked, and the hole realization is towards operations such as rivetings on spares bend part flange profile one end and the part datum level.Domestic colleague generally adopts seven punching press one-shot operations or one to finish along sending operation to add the single prefaces of three punching presses, and repetitive positioning accuracy is poor, and production efficiency is low;
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of terminal complicated bend towards the riveting one-time-shaped mould.
The technical solution of the utility model is:
A kind of terminal complicated bend is towards the riveting one-time-shaped mould, counterdie base (1) and patrix base (5) are arranged, concave template (2) is arranged above the counterdie base, the patrix base is connected and fixed plate (4), stripper (3) downwards, it is characterized in that: 90 degree warp architectures, inside 60 degree warp architectures and the 30 degree warp architectures that make progress are arranged on upper and lower mould base;
Described 90 degree warp architectures are: be connected with 90 degree crooked formed punch (13) on the fixed head on the patrix base, 90 degree crooked dies (14) are arranged on the corresponding concave template on the counterdie base.
Described inside 60 degree warp architectures are: be installed with the angled-lift splits drift (15) that can slide up and down on the fixed head on the patrix base, the angled-lift splits drift screw that is connected angled-lift splits drift top passes on the outer part of fixed head the angled-lift splits back-moving spring, the inclined-plane of angled-lift splits drift top matches with wedge (19), hole on the bent angle of wedge outer end is installed with wedge adjustment and hold-down screw, and wedge adjustment and hold-down screw are connected on the side of fixed head; Inside 60 degree crooked formed punch (16) are arranged on the concave template of counterdie base, the left upper ends of the inside 60 degree crooked formed punch on the concave template are the inclined-planes with the lower end relative engagement of angled-lift splits drift, right-hand member at inside 60 degree crooked formed punch is inside 60 degree crooked formed punch faces, inside 60 degree crooked formed punch left sides connect the crooked distance screws of inside 60 degree, and there is the crooked back-moving spring of inside 60 degree the outside that the crooked distance screws of inside 60 degree passes the concave template side; On inside 60 degree crooked formed punch right sides the crooked die of inside 60 degree is arranged, the crooked die of inside 60 degree is connected on the concave template by the crooked die screw of inside 60 degree.
Described upwards 30 degree warp architectures are: be installed with the push rod drift (25) that can slide up and down on the fixed head on the patrix base, the push rod drift screw that is connected push rod drift top passes on the outer part of fixed head push rod drift spring; The inclined-plane of push rod drift top matches with wedge (19), and the hole on the bent angle of wedge outer end is installed with wedge adjustment and hold-down screw, and wedge adjustment and hold-down screw are connected on the side of fixed head; On the concave template of the relative counterdie base of push rod drift lower end, the lower push-rod (24) that cooperates with the push rod drift is arranged, the lower end of lower push-rod withstands on above the left end of lever (23), withstand on the lower end of upper push-rod (21) above the right-hand member of lever, upper push-rod upper end screw connects upwards 30 degree crooked formed punch (20), the oriented upper reset spring in upper push-rod outside.
The utility model effect is:
This terminal complicated bend has the operation station of the bending of finishing a plurality of different cambers towards the riveting one-time-shaped mould on a mould.Use the terminal complicated bend to produce the production efficiency height continuously towards the stepping of riveting one-time-shaped mould realization multiple operation multistation.The part of being produced satisfies the drawing specification requirement.
The mould structure characteristics:
1, adopt the big guiding of quadruplet on the mould structure, the little guiding difference of eight covers is both direction up and down, the guiding accuracy height; Part is finished in 26 work steps respectively along sending in the mould structure at a cover, and each station all is by the pilot pin precision positioning; Preceding 18 work steps are finished towards protruding, punch extermal form, the bending of U type, punching, flange in the mould, the Z type is crooked and 90 degree bending operations; In 90 degree bending mould structures, crooked formed punch version band R angle is to prevent resilience behind the spares bend; In mould structure, in the 10th work step chamfering, ftracture because of burr when preventing flange after the punching; For guaranteeing dimensional requirement, after the bending of Z type, finish punching, chamfering, flange and punch extermal form.
2, at the 19th work step, inside 60 degree of part are crooked after finishing right-angle bending, adopt the angled-lift splits structural system to carry out edgewise bend, its structure is fixed on the upper mould fixed plate for the angled-lift splits drift, and the wedge that can adjust the drift height is arranged at the bottom, crooked formed punch is fixed on the concave template, one end is a working face, and an end is the inclined-plane that cooperates with the slip drift, and the back-moving spring of bolting is arranged, punch press is in stroke, and the angled-lift splits drift drives crooked formed punch and finishes brake forming; During the punch press backhaul, pulling sets back crooked formed punch by back-moving spring; In bending mechanism, can spur wedge by trimming bolt, adjust the height of angled-lift splits drift, to satisfy needed angle of spares bend and dimension precision requirement.
3, at 21 work steps, finish upwards 30 degree bendings, utilize the lever construction principle to finish crooked and shaping process in the mould structure, leverage is fixed on the counterdie base, one end holds up drift, and ram bottom has the compression return spring, and the other end has the movable post that is fixed on the concave template, when matched moulds, the patrix post rod mechanism acts on the removable pin, by the effect of lever force, promotes drift and finishes bending and trimming, when dividing mould, return spring can make lever construction set back; In this mechanism, wedge is installed in the bottom of patrix push rod, changes the height of push rod by trimming bolt, to adjust the height of lever other end crooked formed punch.After part flattened, the flange profile was pressed in the hole of part.
4, in 24 work steps, by the reaming operation sweep and body are riveted together, the top chamfering of body apertures, the drift that presses during matched moulds acts on the flange endoporus, finishes the operation that presses; In addition, since the 8th step, strip one end-grain cutting is opened, and carries out the complicated bend moulding, and for anti-stopping materials strip moves, except that pilot pin, patrix stripper material loading cross direction increases by four prescription shape alignment pins, to guarantee in process of production the strip precision positioning.
Description of drawings
Fig. 1 .1 is a terminal part product vertical view
Fig. 1 .2 is a terminal part product front view
Fig. 1 .3 is a terminal part product upward view
Fig. 1 .4 is a terminal part product side view
Fig. 2 is terminal part product stock layout figure
Fig. 3 is a terminal mould general assembly front view
Fig. 4 is a terminal mould general assembly vertical view
Fig. 5 is terminal mould 90 degree warp architecture figure
Fig. 6 is the inside 60 degree warp architecture figure of terminal mould
Fig. 7 is upwards 30 degree warp architecture figure of terminal mould leverage
Among the figure:
1. counterdie base; 2. concave template; 3. stripper; 4. fixed head; 5. patrix base; 6. pilot pin; 7. little guide pillar; 8. flipper guide; 9. big guiding; 10.90 degree warp architecture figure; 11. inside 60 degree warp architecture figure; 12. upwards 30 spend warp architecture figure; 13.90 degree crooked formed punch; 14.90 spend crooked die; 15. angled-lift splits drift; 16. inside 60 degree crooked formed punch; 17. the crooked die of inside 60 degree; 18. back-moving spring; 19. wedge; 20. upwards 30 spend crooked formed punch; 21. upper push-rod; 22. to upper reset spring; 23. leverage; 24. lower push-rod; 25. push rod drift.
The specific embodiment
A kind of terminal complicated bend shown in Fig. 3,4 is towards the riveting one-time-shaped mould, counterdie base 1 and patrix base 5 are arranged, concave template 2 is arranged above the counterdie base, the patrix base is connected and fixed plate 4, stripper 3 downwards, and 90 degree warp architectures, inside 60 degree warp architectures and the 30 degree warp architectures that make progress are arranged on upper and lower mould base;
90 degree warp architectures as shown in Figure 5 are: be connected with 90 degree crooked formed punch 13 on the fixed head on the patrix base, the crooked die 14 of 90 degree is arranged on the corresponding concave template on the counterdie base.
Inside 60 degree warp architectures as shown in Figure 6 are: be installed with the angled-lift splits drift 15 that can slide up and down on the fixed head on the patrix base, the angled-lift splits drift screw that is connected angled-lift splits drift top passes on the outer part of fixed head the angled-lift splits back-moving spring, the inclined-plane of angled-lift splits drift top matches with wedge 19, hole on the bent angle of wedge outer end is installed with wedge adjustment and hold-down screw, and wedge adjustment and hold-down screw are connected on the side of fixed head; Inside 60 degree crooked formed punch 16 are arranged on the concave template of counterdie base, the left upper ends of the inside 60 degree crooked formed punch on the concave template are the inclined-planes with the lower end relative engagement of angled-lift splits drift, right-hand member at inside 60 degree crooked formed punch is inside 60 degree crooked formed punch faces, inside 60 degree crooked formed punch left sides connect the crooked distance screws of inside 60 degree, and there is the crooked back-moving spring of inside 60 degree the outside that inside 60 degree crooked formed punch screws pass the concave template side; On inside 60 degree crooked formed punch right sides the crooked die of inside 60 degree is arranged, the crooked die of inside 60 degree is connected on the concave template by the crooked die screw of inside 60 degree.
Upwards 30 degree warp architectures as shown in Figure 7 are: be installed with the push rod drift 25 that can slide up and down on the fixed head on the patrix base, the push rod drift screw that is connected push rod drift top passes on the outer part of fixed head push rod drift spring; The inclined-plane of push rod drift top matches with wedge 19, and the hole on the bent angle of wedge outer end is installed with wedge adjustment and hold-down screw, and wedge adjustment and hold-down screw are connected on the side of fixed head; On the concave template of the relative counterdie base of push rod drift lower end, the lower push-rod 24 that cooperates with the push rod drift is arranged, the lower end of lower push-rod withstands on above the left end of lever 23, withstand on the lower end of upper push-rod 21 above the right-hand member of lever, upper push-rod upper end screw connects upwards 30 degree crooked formed punch 20, the oriented upper reset spring in upper push-rod outside.
As shown in Figure 2 be to use the terminal part product stock layout figure of above-mentioned bending towards one of example of riveting one-time-shaped mould structure processing work.
Claims (4)
1. a terminal complicated bend is towards the riveting one-time-shaped mould, counterdie base (1) and patrix base (5) are arranged, concave template (2) is arranged above the counterdie base, the patrix base is connected and fixed plate (4), stripper (3) downwards, it is characterized in that: 90 degree warp architectures, inside 60 degree warp architectures and the 30 degree warp architectures that make progress are arranged on upper and lower mould base.
2. terminal complicated bend according to claim 1 is towards the riveting one-time-shaped mould, it is characterized in that: described 90 degree warp architectures are: be connected with 90 degree crooked formed punch (13) on the fixed head on the patrix base, 90 degree crooked dies (14) are arranged on the corresponding concave template on the counterdie base.
3. terminal complicated bend according to claim 1 is towards the riveting one-time-shaped mould, it is characterized in that: described inside 60 degree warp architectures are: be installed with the angled-lift splits drift (15) that can slide up and down on the fixed head on the patrix base, the angled-lift splits drift screw that is connected angled-lift splits drift top passes on the outer part of fixed head angled-lift splits drift spring, the inclined-plane of angled-lift splits drift top matches with wedge (19), hole on the bent angle of wedge outer end is installed with wedge adjustment and hold-down screw, and wedge adjustment and hold-down screw are connected on the side of fixed head; Inside 60 degree crooked formed punch (16) are arranged on the concave template of counterdie base, the left upper ends of the inside 60 degree crooked formed punch on the concave template are the inclined-planes with the lower end relative engagement of angled-lift splits drift, right-hand member at inside 60 degree crooked formed punch is inside 60 degree crooked formed punch faces, inside 60 degree crooked formed punch left sides connect the crooked distance screws of inside 60 degree, and there is the crooked back-moving spring of inside 60 degree the outside that the crooked distance screws of inside 60 degree passes the concave template side; On inside 60 degree crooked formed punch right sides the crooked die of inside 60 degree is arranged, the crooked die of inside 60 degree is connected on the concave template by the crooked die screw of inside 60 degree.
4. terminal complicated bend according to claim 1 is towards the riveting one-time-shaped mould, it is characterized in that: described upwards 30 degree warp architectures are: be installed with the push rod drift (25) that can slide up and down on the fixed head on the patrix base, the push rod drift screw that is connected push rod drift top passes on the outer part of fixed head push rod drift spring; The inclined-plane of push rod drift top matches with wedge (19), and the hole on the bent angle of wedge outer end is installed with wedge adjustment and hold-down screw, and wedge adjustment and hold-down screw are connected on the side of fixed head; On the concave template of the relative counterdie base of push rod drift lower end, the lower push-rod (24) that cooperates with the push rod drift is arranged, the lower end of lower push-rod withstands on above the left end of lever (23), withstand on the lower end of upper push-rod (21) above the right-hand member of lever, upper push-rod upper end screw connects upwards 30 degree crooked formed punch (20), the oriented upper reset spring in upper push-rod outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201713041U CN201676964U (en) | 2010-04-27 | 2010-04-27 | One-step molding mould for terminal complicated bend rivet-punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201713041U CN201676964U (en) | 2010-04-27 | 2010-04-27 | One-step molding mould for terminal complicated bend rivet-punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676964U true CN201676964U (en) | 2010-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201713041U Expired - Lifetime CN201676964U (en) | 2010-04-27 | 2010-04-27 | One-step molding mould for terminal complicated bend rivet-punching |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416422A (en) * | 2011-12-21 | 2012-04-18 | 天津市津荣天宇精密机械有限公司 | Lever mechanism for forward-feeding die bending and shaping process |
| CN102527847A (en) * | 2012-01-06 | 2012-07-04 | 上海维衡精密电子有限公司 | Continuous forming die for connecting terminal |
| CN102688941A (en) * | 2012-06-01 | 2012-09-26 | 苏州旭创精密模具有限公司 | Terminal die |
| CN103447393A (en) * | 2013-09-12 | 2013-12-18 | 华一精密机械(昆山)有限公司 | Multi-position progressive die for curtain bracket elastic piece |
| CN103990722A (en) * | 2014-05-27 | 2014-08-20 | 江西聚声泰科技有限公司 | Horn part combined riveting jig |
| CN106695329A (en) * | 2016-12-06 | 2017-05-24 | 温州市力博电子有限公司 | Multi-station belt synchronous assembly progressive die |
| CN109967614A (en) * | 2019-03-04 | 2019-07-05 | 昆山金群力精密组件有限公司 | Riveting die on bridge |
| CN110681795A (en) * | 2018-07-05 | 2020-01-14 | 泰科电子(上海)有限公司 | Terminal bending system |
-
2010
- 2010-04-27 CN CN2010201713041U patent/CN201676964U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416422A (en) * | 2011-12-21 | 2012-04-18 | 天津市津荣天宇精密机械有限公司 | Lever mechanism for forward-feeding die bending and shaping process |
| CN102527847A (en) * | 2012-01-06 | 2012-07-04 | 上海维衡精密电子有限公司 | Continuous forming die for connecting terminal |
| CN102527847B (en) * | 2012-01-06 | 2013-10-30 | 上海维衡精密电子有限公司 | Continuous forming die for connecting terminal |
| CN102688941A (en) * | 2012-06-01 | 2012-09-26 | 苏州旭创精密模具有限公司 | Terminal die |
| CN103447393A (en) * | 2013-09-12 | 2013-12-18 | 华一精密机械(昆山)有限公司 | Multi-position progressive die for curtain bracket elastic piece |
| CN103990722A (en) * | 2014-05-27 | 2014-08-20 | 江西聚声泰科技有限公司 | Horn part combined riveting jig |
| CN106695329A (en) * | 2016-12-06 | 2017-05-24 | 温州市力博电子有限公司 | Multi-station belt synchronous assembly progressive die |
| CN106695329B (en) * | 2016-12-06 | 2019-06-18 | 温州市力博电子有限公司 | A kind of multi-station belt is synchronous to assemble progressive die |
| CN110681795A (en) * | 2018-07-05 | 2020-01-14 | 泰科电子(上海)有限公司 | Terminal bending system |
| CN109967614A (en) * | 2019-03-04 | 2019-07-05 | 昆山金群力精密组件有限公司 | Riveting die on bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300384 in Tianjin Binhai Huayuan Industrial Zone (outer ring) Hai Tai innovation four Road No. 3 Patentee after: TIANJIN JINRONG TIANYU PRECISION MACHINERY CO., LTD. Address before: 300384 Tianjin high tech Industrial Park, hi tech Road No. three four Patentee before: Jinrongtianyu Precision Machinery Co., Ltd., Tianjin City |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |