CN1317089C - Adjustable combined hot bending die - Google Patents
Adjustable combined hot bending die Download PDFInfo
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- CN1317089C CN1317089C CNB2005100680294A CN200510068029A CN1317089C CN 1317089 C CN1317089 C CN 1317089C CN B2005100680294 A CNB2005100680294 A CN B2005100680294A CN 200510068029 A CN200510068029 A CN 200510068029A CN 1317089 C CN1317089 C CN 1317089C
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- oblique angle
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Abstract
The present invention relates to a combined type hot bending mold which comprises a male mold and a female mold. The present invention is characterized in that the male mold comprises a male mold right fixing plate, a male mold right oblique angle mold plate, a male mold left fixing plate, a male mold left oblique angle mold plate and a male mold level adjusting mold plate with adjustable relative positions; the female mold comprises a female mold right fixing plate, a female mold right bevel angel mold plate, a female mold left fixing plate, a female mold left bevel angel mold plate and a female mold level adjusting mold plate with adjustable relative positions. When the present invention is used, workpieces are put between the mold plate and the female mold respectively on an upper work platform and a lower work platform of a pressing machine which are fixed by the present invention, and the bending processing of the workpieces is completed by exerting pressure; because the relative positions of the components are adjustable, the present invention can have various uses in one machine, can greatly reduce production cost and can accelerate the bending speed of products, and the present invention is suitable for various kinds of small batch production or even individual production.
Description
Technical field
The invention belongs to technical field of mold, particularly a kind of adjustable combined hot bending die.
Background technology
Mould is the basis of Modern Manufacturing Technology, is bringing into play important basic role in national economy.Wherein bending die is the important component part of mould, is the indispensable instrument of bending process.
But present bending die adopts the overall structure once-forming more, and its shortcoming is comparatively outstanding:
1. each part corresponding overlaps bending die, and the die cost of part is higher.
2. new parts of every exploitation all needs to design and develop corresponding mould, and design and production cycle are longer.
3. a mold only is applicable to the material of a certain kind, and the mould scope of application is narrower.
4. when negative common difference occurring in the Mould Machining, retrieve the cost height, and can't improve effectively, finish designing requirement the mould that needs test of many times and need to adjust design.
Summary of the invention
The objective of the invention is to overcome the corresponding cover bending die of a kind of part that the monoblock type bending die in the prior art exists, its die cost is higher; Defectives such as mold developing cycle is long, and a kind of adjustable combined hot bending die is provided, have a tractor serves several purposes, can reduce production costs greatly, accelerate product transformation speed, be suitable for multi-varieties and small-batch or even single-piece production.
Technical scheme of the present invention is as follows:
Combined hot bending mould provided by the invention comprises punch A and die B, it is characterized in that:
Described punch A comprises: the right fixed head 1 of punch, the right oblique angle of punch template 5, punch left side fixed head 9, punch left side oblique angle template 8 and punch level are regulated template 7; Right fixed head 1 one ends of described punch and template 5 upper ends, the right oblique angle of punch are rotationally connected by punch first regulating shaft 2, and rotate around punch first regulating shaft 2; Punch left side fixed head 9 one ends and template 8 upper ends, oblique angle, a punch left side are rotationally connected by punch second regulating shaft 91, and around punch second regulating shaft 91; Right template 5 lower ends, oblique angle of described punch and template 8 lower ends, oblique angle, a punch left side are regulated template 7 by punch the 3rd regulating shaft 31 and punch the 4th regulating shaft 32 with the punch level respectively and are rotationally connected, and the right oblique angle template 5 of punch and oblique angle, punch left side template 8 are rotated around punch the 3rd regulating shaft 31 and punch the 4th regulating shaft 32 respectively; Described punch level is regulated template 7 and is comprised that the right level of punch is regulated template 71 and punch left side level is regulated template 72, and the portion that both link to each other is provided with chute, slide block respectively and slide block is fixed on bolt arrangement in the chute adjustablely.
Described die B comprises: the right fixed head 11 of die, the right oblique angle of die template 55, die left side fixed head 99, die left side oblique angle template 88 and die level are regulated template 77; Right fixed head 11 1 ends of described die and template 55 upper ends, the right oblique angle of die are rotationally connected by die first regulating shaft 22, and rotate around die first regulating shaft 22; Die left side fixed head 99 1 ends and template 88 upper ends, oblique angle, a die left side are rotationally connected by die second regulating shaft 911, and rotate around die second regulating shaft 911; Described die level is regulated last horizontal concrete chute 100 and the following horizontal concrete chute 200 that template 77 is provided with vertical arrangement; Slide at following horizontal concrete chute 200 by die the 3rd regulating shaft 311 in template 55 lower ends, the right oblique angle of described die; Slide at last horizontal concrete chute 100 by die the 4th regulating shaft 322 in template 88 lower ends, oblique angle, a described die left side.
Be provided with bottoming hole in the right fixed head 1 of described punch, the right oblique angle of punch template 5, punch left side fixed head 9, oblique angle, punch left side template 8, punch level adjusting template 7, the right fixed head 11 of die, the right oblique angle of die template 55, die left side fixed head 99, die left side oblique angle template 88 and the die level adjusting template 77, the resistance wire to its heating is housed in the bottoming hole.
The material of the right fixed head 1 of described punch, the right oblique angle of punch template 5, punch left side fixed head 9, oblique angle, punch left side template 8, punch level adjusting template 7, the right fixed head 11 of die, the right oblique angle of die template 55, die left side fixed head 99, die left side oblique angle template 88 and die level adjusting template 77 is a mould steel.
This mould can also can use on punching machine at hydraulic press.Be particularly suitable for single-piece, the use in small lot and the experimentation, suitable material mainly comprises non-ferrous metals such as aluminium, magnesium, titanium, for example miniature self-service is taken photo by plane and the processing of the aluminium of military aircraft and magnesium alloy undercarriage etc. etc.But in order to guarantee the dimensional accuracy of mould safety and workpiece, the sheet metal of suggestion processing thinner thickness.
During use, at first the die level of die B being regulated template 77 is fixed on the following horizontal operation platform of forcing press, adjust the relative position of each parts among the die B: make right fixed head 11 of die and die left side fixed head 99 be horizontal attitude, adjust the gradient of right oblique angle template 55 of die and die left side fixed head 99, and make it fixing; Adjust and the fixing horizontal range between the right oblique angle template 55 of die and the die left side fixed head 99 by upper and lower chute 100 and 200;
The punch level of punch A is regulated template 7 to be fixed on the last horizontal operation platform of forcing press, adjust the relative position of each parts among the punch A: make right fixed head 1 of punch and punch left side fixed head 9 be horizontal attitude, adjust the gradient of right oblique angle template 5 of punch and die left side fixed head 9, and make it fixing; Regulate template 71 by the right level of punch and regulate template 72 chute and the slide block of company headquarters mutually, the horizontal range between right oblique angle template 5 of adjustment and solid punch and the punch left side fixed head 8 with punch left side level;
Then, needs are bent the workpiece that is angle be placed on the corresponding position of die, A is put on the workpiece with punch, and exerts pressure, and just can easily workpiece be bent into the curved workpieces that needs.
For special V-arrangement spare, can directly form punch pin with V-shaped hose by the horizontal guiding mechanism of removal die and finish.And, can change mold temperature by the resistance wire in the heating bottoming hole for the workpiece that needs hot bending to be shaped that with the magnesium alloy is representative, finish hot bending.
For the sheet metal of unlike material and physical dimension, its resilience is different.In forming process, can also finely tune die angle by experiment, to guarantee machining accuracy.
Combined hot bending mould of the present invention, its processing and fabricating relates generally to milling, and tame worker's technologies such as turning and boring add the workshop and factory can finish in common machine.
Combined hot bending mould of the present invention has the following advantages:
1. die angle and the equal position of concave, convex mould are adjustable, and a mold multiple different crooked part that can be shaped has reduced production cost, has accelerated product transformation speed, is suitable for multi-varieties and small-batch or even single-piece production.
2. mould not only can carry out clod wash but also can carry out hot bending, is applicable to the processing of multiple different materials in the different temperatures scope such as aluminium, magnesium, titanium, and application range of products is wide.
3. owing to adjustability protruding, die, a mold both can be used as pre-bend mould and had used, and also can be used as final mould and used, and can in time adjust accordingly the resilience of formation of parts, can shorten the production cycle, accelerated new product development speed.
Certainly it is pointed out that the adjustment of die angle and size has certain scope of application among the figure, also need certain servicing unit and mechanism for the crooked part that has the special limit to require.Simultaneously, the fixing fixtures such as briquetting that also only need routine between mould and workbench and slide block.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the structural representation of punch;
Accompanying drawing 3 is the structural representation of die.
The specific embodiment
Accompanying drawing 1 is a structural representation of the present invention; Accompanying drawing 2 is the structural representation of punch; Accompanying drawing 3 is the structural representation of die.As seen from the figure, combined hot bending mould provided by the invention comprises punch A and die B, it is characterized in that:
Described punch A comprises: the right fixed head 1 of punch, the right oblique angle of punch template 5, punch left side fixed head 9, punch left side oblique angle template 8 and punch level are regulated template 7; Right fixed head 1 one ends of described punch and template 5 upper ends, the right oblique angle of punch are rotationally connected by punch first regulating shaft 2, and rotate around punch first regulating shaft 2; Punch left side fixed head 9 one ends and template 8 upper ends, oblique angle, a punch left side are rotationally connected by punch second regulating shaft 91, and rotate around punch second regulating shaft 91; Right template 5 lower ends, oblique angle of described punch and template 8 lower ends, oblique angle, a punch left side are regulated template 7 by punch the 3rd regulating shaft 31 and punch the 4th regulating shaft 32 with the punch level respectively and are rotationally connected, and the right oblique angle template 5 of punch and oblique angle, punch left side template 8 are rotated around punch the 3rd regulating shaft 31 and punch the 4th regulating shaft 32 respectively; Described punch level is regulated template 7 and is comprised that the right level of punch is regulated template 71 and punch left side level is regulated template 72, and the portion that both link to each other is provided with chute, slide block respectively and slide block is fixed on bolt arrangement in the chute adjustablely.
Described die B comprises: the right fixed head 11 of die, the right oblique angle of die template 55, die left side fixed head 99, die left side oblique angle template 88 and die level are regulated template 77; Right fixed head 11 1 ends of described die and template 55 upper ends, the right oblique angle of die are rotationally connected by die first regulating shaft 22, and rotate around die first regulating shaft 22; Die left side fixed head 99 1 ends and template 88 upper ends, oblique angle, a die left side are rotationally connected by die second regulating shaft 911, and rotate around die second regulating shaft 911; Described die level is regulated last horizontal concrete chute 100 and the following horizontal concrete chute 200 that template 77 is provided with vertical arrangement; Slide at following horizontal concrete chute 200 by die the 3rd regulating shaft 311 in template 55 lower ends, the right oblique angle of described die; Slide at last horizontal concrete chute 100 by die the 4th regulating shaft 322 in template 88 lower ends, oblique angle, a described die left side.
Be provided with bottoming hole in the right fixed head 1 of described punch, the right oblique angle of punch template 5, punch left side fixed head 9, oblique angle, punch left side template 8, punch level adjusting template 7, the right fixed head 11 of die, the right oblique angle of die template 55, die left side fixed head 99, die left side oblique angle template 88 and the die level adjusting template 77, the resistance wire to its heating is housed in the bottoming hole.
The material of the right fixed head 1 of described punch, the right oblique angle of punch template 5, punch left side fixed head 9, oblique angle, punch left side template 8, punch level adjusting template 7, the right fixed head 11 of die, the right oblique angle of die template 55, die left side fixed head 99, die left side oblique angle template 88 and die level adjusting template 77 is a mould steel.
Embodiment 1
It for example is 120 ° small-sized undercarriage for angle of bend.The shape adjustments that at first is punch is with fixing.Regulate the chute slide block mechanism of template 7 by adjusting the punch level, the horizontal length of punch and part length are matched, and utilize bolting.Then respectively around the 3rd regulating shaft 31 and the 4th regulating shaft right oblique angle template 5 of 32 rotation punch and oblique angle, punch left side template 8, the interior angle that itself and horizontal shuttering are formed is 120 °, finishes the adjustment of punch shape.After first regulating shaft 2 and second regulating shaft, 91 adjusting punch retainers and press movable slider level, itself and movable slider are fixed by briquetting.
According to the punch position die horizontal adjusting template and press fixed slider are fixed subsequently.By adjusting right oblique angle template 55 of die and the position of oblique angle, die left side template 88 in die level adjusting template chute, make it consistent with punch horizontal length and accessory size.After the angle of die the 3rd regulating shaft 311 and the 4th regulating shaft 322 adjusting oblique angle, left and right sides templates, utilize right fixed head 11 of die and die left side fixed head 99 that the oblique angle template is fixed with the press fixed slider in the lump, finish the adjustment of mould and install.
Alloy plate material is placed between the mould, can finish the processing that angle of bend is 120 ° a small-sized undercarriage by the motion of slide block about the press.
Embodiment 2
For example for the V-type magnesium alloy plate.Because magnesium alloy belongs to close-packed hexagonal lattice, has only three slip systems under the room temperature, plastic deformation ability is relatively poor, so needs heating in the process.
At first adjust the position angle of mould corresponding module by the mode of example 1, and with press up and down slide block enclose fixed.Then mould is heated by the resistance wire that is arranged in the mold heated hole.Utilize temperature sensor to gather the variation of mold temperature in the heating process, till satisfying technological requirement.Disconnect heater circuit this moment, and the magnesium plate after the preheating is placed between the mould, finishes production by moving up and down of press slide.
This thermal processing method is suitable for the processing of difficult deformable metal crooked parts such as magnesium alloy and titanium alloy, also is suitable for the processing of the bigger slab of some bending forces simultaneously.
Claims (3)
1, a kind of combined hot bending mould comprises punch (A) and die (B), it is characterized in that:
Described punch (A) comprising: the right fixed head (1) of punch, the right oblique angle template (5) of punch, punch left side fixed head (9), punch left side oblique angle template (8) and punch level are regulated template (7); Right fixed head (1) one end of described punch and the right oblique angle template of punch (5) upper end are rotationally connected by punch first regulating shaft (2), and rotate around punch first regulating shaft (2); Punch left side fixed head (9) one ends and punch left side oblique angle template (8) upper end are rotationally connected by punch second regulating shaft (91), and around punch second regulating shaft (91); Right template (5) lower end, oblique angle of described punch and oblique angle template (8) lower end, a punch left side are regulated template (7) by punch the 3rd regulating shaft (31) and punch the 4th regulating shaft (32) with the punch level respectively and are rotationally connected, and the right oblique angle template (5) of punch and the left oblique angle template of punch (8) are respectively around punch the 3rd regulating shaft (31) and punch the 4th regulating shaft (32) rotation; Described punch level is regulated template (7) and is comprised that the right level of punch regulates template (71) and punch left side level adjusting template (72), and the portion that both link to each other is provided with chute, slide block respectively and slide block is fixed on bolt arrangement in the chute adjustablely;
Described die (B) comprising: the right fixed head (11) of die, the right oblique angle template (55) of die, die left side fixed head (99), die left side oblique angle template (88) and die level are regulated template (77); Right fixed head (11) one ends of described die and the right oblique angle template of die (55) upper end are rotationally connected by die first regulating shaft (22), and rotate around die first regulating shaft (22); Die left side fixed head (99) one ends and die left side oblique angle template (88) upper end are rotationally connected by die second regulating shaft (911), and rotate around die second regulating shaft (911); Described die level is regulated last horizontal concrete chute (100) and the following horizontal concrete chute (200) that template (77) is provided with vertical arrangement; Slide at following horizontal concrete chute (200) by die the 3rd regulating shaft (311) in the right oblique angle template (55) of described die lower end; Slide at last horizontal concrete chute (100) by die the 4th regulating shaft (322) in oblique angle template (88) lower end, a described die left side.
2, by the described combined hot bending mould of claim 1, it is characterized in that: be provided with bottoming hole in the right fixed head (1) of described punch, the right oblique angle template (5) of punch, punch left side fixed head (9), punch left side oblique angle template (8), punch level adjusting template (7), the right fixed head (11) of die, the right oblique angle template (55) of die, die left side fixed head (99), die left side oblique angle template (88) and the die level adjusting template (77), the resistance wire to its heating is housed in the bottoming hole.
3, press claim 1 or 2 described combined hot bending moulds, it is characterized in that: the material of the right fixed head (1) of described punch, the right oblique angle template (5) of punch, punch left side fixed head (9), punch left side oblique angle template (8), punch level adjusting template (7), the right fixed head (11) of die, the right oblique angle template (55) of die, die left side fixed head (99), die left side oblique angle template (88) and die level adjusting template (77) is a mould steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100680294A CN1317089C (en) | 2005-04-30 | 2005-04-30 | Adjustable combined hot bending die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100680294A CN1317089C (en) | 2005-04-30 | 2005-04-30 | Adjustable combined hot bending die |
Publications (2)
Publication Number | Publication Date |
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CN1693002A CN1693002A (en) | 2005-11-09 |
CN1317089C true CN1317089C (en) | 2007-05-23 |
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CNB2005100680294A Expired - Fee Related CN1317089C (en) | 2005-04-30 | 2005-04-30 | Adjustable combined hot bending die |
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CN107030207B (en) * | 2017-06-17 | 2018-10-23 | 滁州现代模具制造有限公司 | A kind of diel of fine-tuning mold and punching head |
CN107020327B (en) * | 2017-06-17 | 2018-10-19 | 滁州现代模具制造有限公司 | A kind of pressure system of hydraulic mould |
CN107081353A (en) * | 2017-06-23 | 2017-08-22 | 四川宇桥铁塔有限公司 | The adjustable metal plate part decompressor of bending angle |
CN109108589B (en) * | 2018-11-01 | 2020-09-15 | 宗桂生 | Method for processing slotted bushing |
CN110479803A (en) * | 2019-08-28 | 2019-11-22 | 重庆宝高实业有限公司 | Apparatus for bending is used in a kind of processing of steel construction |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2059109U (en) * | 1989-03-22 | 1990-07-11 | 福建省冶金工业设计院 | Multi-purpose oblique wedge angled mould |
CN2099621U (en) * | 1991-08-09 | 1992-03-25 | 卢有松 | U shape bending combined terrace die |
US5125252A (en) * | 1990-03-19 | 1992-06-30 | The Babcock & Wilcox Company | Variable geometry tube bending dies |
JPH06210351A (en) * | 1993-01-11 | 1994-08-02 | Sumitomo Light Metal Ind Ltd | Press forming die for bending deal |
CN1061325C (en) * | 1994-04-15 | 2001-01-31 | 平板玻璃股份公司 | Press bending table for bending glass sheet |
CN1583310A (en) * | 2003-08-20 | 2005-02-23 | 上海保腾新型建材设备有限公司 | C-Z shaped steel shaper |
-
2005
- 2005-04-30 CN CNB2005100680294A patent/CN1317089C/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2059109U (en) * | 1989-03-22 | 1990-07-11 | 福建省冶金工业设计院 | Multi-purpose oblique wedge angled mould |
US5125252A (en) * | 1990-03-19 | 1992-06-30 | The Babcock & Wilcox Company | Variable geometry tube bending dies |
CN2099621U (en) * | 1991-08-09 | 1992-03-25 | 卢有松 | U shape bending combined terrace die |
JPH06210351A (en) * | 1993-01-11 | 1994-08-02 | Sumitomo Light Metal Ind Ltd | Press forming die for bending deal |
CN1061325C (en) * | 1994-04-15 | 2001-01-31 | 平板玻璃股份公司 | Press bending table for bending glass sheet |
CN1583310A (en) * | 2003-08-20 | 2005-02-23 | 上海保腾新型建材设备有限公司 | C-Z shaped steel shaper |
Non-Patent Citations (1)
Title |
---|
可调节分体结构热弯模具的设计制作 董晋平,建材技术与应用,第4期 2002 * |
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CN1693002A (en) | 2005-11-09 |
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