CN202725696U - One-step forming titanium alloy plate bending mechanism - Google Patents
One-step forming titanium alloy plate bending mechanism Download PDFInfo
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- CN202725696U CN202725696U CN 201220366525 CN201220366525U CN202725696U CN 202725696 U CN202725696 U CN 202725696U CN 201220366525 CN201220366525 CN 201220366525 CN 201220366525 U CN201220366525 U CN 201220366525U CN 202725696 U CN202725696 U CN 202725696U
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- titanium alloy
- lower die
- spring
- bending mechanism
- die
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Abstract
本实用新型公开了一种一次成形钛合金板折弯机构，包括弹簧套，它由上模部、下模部和弹簧复位装置组成；上模部由上模座、固定在上模座上的凸模固定板和摆动上模构成；摆动上模在下模和弹簧复位装置的作用下绕销轴摆动，摆动的形状和下模的外形相匹配；下模部由下模座、固定在下模座上的下模和安装在下模上的挡料销构成。本实用新型结构简单，卸料方便，无需专门的配套设备，将该机构直接安装在普通压力机上便可使用，大大降低了生产成本，提高了产品的市场竞争力。
The utility model discloses a bending mechanism for one-time forming titanium alloy plate, which comprises a spring sleeve, which is composed of an upper mold part, a lower mold part and a spring reset device; The punch fixing plate and the swinging upper die are composed; the swinging upper die swings around the pin shaft under the action of the lower die and the spring return device, and the shape of the swing matches the shape of the lower die; the lower die is fixed on the lower die base by the lower die base The upper die and the stopper pin installed on the lower die constitute. The utility model has the advantages of simple structure, convenient unloading, no special supporting equipment, and the mechanism can be used directly by installing it on a common press, which greatly reduces the production cost and improves the market competitiveness of the product.
Description
Technical field
The utility model relates to a kind of bending mechanism, relates in particular to the simple once-forming titanium alloy sheet of a kind of manufacturing procedure bending mechanism, and this mechanism adopts a procedure to finish the Bending Processing of sheet material, belongs to the mechanical stamping processing technique field.
Background technology
In the mechanical stamping manufacture field, the titanium alloy high comprehensive performance, it is moulding and impact flexibility is high, but the characteristics of titanium alloy high strength and high tenacity, so that the mechanical molding under the normal temperature is difficult, and precision is lower, has limited titanium alloy plate applying in punching press industry.Bending machining be the most frequently used also be to use maximum a kind of punch process operations, with regard to the pressing equipment of the symmetrical plate of existing processing, some former complex structure, finish processing and need multiple working procedure, and want multiple bearing in process, the machining accuracy of workpiece is difficult to protect levies, in addition, such process equipment also needs special supporting structure, so that the cost of investment of production equipment increases; Some equipment also can be shaped by a procedure, but after shaping, discharging inconvenience, complex operation, production efficiency is difficult to guarantee, has increased from another point of view the production cost of processing work.
The utility model content
The utility model provides a kind of once-forming titanium alloy sheet bending mechanism for the deficiency of titanium alloy current condition and the existence of existing process equipment.
For achieving the above object, the utility model adopts following technical scheme: a kind of once-forming titanium alloy sheet bending mechanism, comprise spring housing, and it is comprised of upper mold portion, lower mold portion and spring reverse motion; Upper mold portion by upper bolster, be fixed on the punch retainer on the upper bolster and swing patrix and consist of; Swing patrix and swing around bearing pin under the effect of counterdie and spring reverse motion, the shape of swing and the profile of counterdie are complementary; Lower mold portion by die shoe, be fixed on the counterdie on the die shoe and the pin stop that is installed on the counterdie consists of.
The lower surface of punch retainer is provided with and swings the groove of patrix upper end consistent size, swings in the groove that patrix is placed on punch retainer to be connected by screw on upper bolster.
Swinging patrix is two, and two swing patrixes and are fixed on the punch retainer, has on it to carry out the groove that helps out when blank is accurately located, has through hole on two sidewalls of patrix, and this hole connects by bearing pin and swings patrix.
Leave when mounted certain gap between two swing patrixes, the one end is designed to semicircle, is easy to realize swing patrix and swing around bearing pin under the effect of mold clamping force in process.
Spring housing is placed in the locating slot of upper bolster upper surface, and the bottom of spring housing internal layer is provided with projection, and described spring and locating shaft are placed in the spring housing, and on the projection of spring housing in spring housing, and spring withstands locating shaft.
Punch retainer is provided with slightly larger in diameter in the through hole of locating shaft diameter in the position corresponding with the locating slot on the upper bolster, and described locating shaft contacts with sheet material by this through hole, and punch retainer is fixed by screws on the upper bolster.
Be used for connecting the bearing pin that swings patrix and punch retainer, it adopts screw location, two ends in axial location.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: adopt two to swing patrix and spring reverse motion in this structure, reasonably solve the problem of the loaded down with trivial details and discharging difficulty of in the bending of machining titanium alloy plate operation, one procedure is finished the processing of titanium alloy sheet bending, avoided workpiece multiple bearing in process, thereby guaranteed accurately the precision of processing work, in addition, the use of spring reverse motion, can lead to the workpiece location and to punch quickly and easily, greatly improve production efficiency.The utility model is simple in structure, and discharging is convenient, need not special corollary equipment, this mechanism is directly installed on the ordinary press just can uses, and greatly reduces production cost, has improved the competitiveness of product in market.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is front view before the utility model processing.
Fig. 2 is matched moulds processing main-vision surface cutaway view of the present utility model.
Fig. 3 is front view after the utility model processing.
Among the figure: 1. die shank; 2. upper bolster; 3. punch retainer; 4. left bolt; 5. sheet material; 6. counterdie; 7. die shoe; 8. right bolt; 9. spring; 10. screw; 11. swing patrix; 12. bearing pin; 13. locating shaft 14. sheet material bendings; 15. pin stop.
The specific embodiment
As Figure 1-3, the utility model mainly is comprised of upper mold portion, lower mold portion and spring reverse motion, and described upper mold portion comprises upper bolster 2, is fixed on punch retainer 3 on the upper bolster 2, is mounted on swing patrix 11 on the punch retainer 3 by bearing pin 12 by screw 10.Left bolt 4 axial location are used respectively at the two ends of bearing pin 12, described two swing patrixes 11 swing around bearing pin 12 under the effect of counterdie 6 and spring reverse motion, the profile of the shape after the swing and counterdie 6 just cooperates, and two swing patrix 11 and leave when mounted certain gap, avoid two swing patrixes 11 when bearing pin 12 swings, mutually interfering, described lower mold portion comprises die shoe 7, be fixed on the counterdie 6 on the die shoe 7, be installed in the pin stop on the counterdie 6, described spring reverse motion comprises spring housing, be arranged on the spring 9 in the spring housing, locating shaft 13, the top of described locating shaft 13 contacts with spring 9, its bottom contacts with sheet material 5, when forcing press is descending, locating shaft 13 is pushed down sheet material and is made spring 9 compressions, swings patrix 11 and swings around bearing pin 12 under press and locating shaft 13 effects.The lower surface of punch retainer is provided with and swings the groove of patrix upper end consistent size, swings in the groove that patrix is placed on punch retainer to be connected by screw on upper bolster.Swinging patrix is two, and two swing patrixes and are fixed on the punch retainer, has on it to carry out the groove that helps out when blank is accurately located, has through hole on two sidewalls of patrix, and this hole connects by bearing pin and swings patrix.Leave when mounted certain gap between two swing patrixes, the one end is designed to semicircle, is easy to realize swing patrix and swing around bearing pin under the effect of mold clamping force in process.Spring housing is placed in the locating slot of upper bolster upper surface, and the bottom of spring housing internal layer is provided with projection, and described spring and locating shaft are placed in the spring housing, and on the projection of spring housing in spring housing, and spring withstands locating shaft.Punch retainer is provided with slightly larger in diameter in the through hole of locating shaft diameter in the position corresponding with the locating slot on the upper bolster, and described locating shaft contacts with sheet material by this through hole, and punch retainer is fixed by screws on the upper bolster.Be used for connecting the bearing pin that swings patrix and punch retainer, it adopts screw location, two ends in axial location.
The specific works process of the present embodiment is as follows:
Shown in Fig. 1～3, the present embodiment is before implementing processing, treat that sheet material (blank) 5 is placed on counterdie 6, this moment, sheet material 5 utilized the pin stop 15 of counterdie 6 accurately to locate, the present embodiment is implementing to add man-hour, upper bolster 2 drives swing patrix 11 and moves downward under the drive of forcing press, in the process that upper bolster 2 moves downward, force and swing patrix 11 around bearing pin 12 rotations, until sheet material 5 contacts fully with the surface of counterdie 6, two swings this moment patrix 11 and counterdie 6 complete matched moulds, locating shaft 13 also move upward under the effect that swings patrix 11 and force spring 9 compressions, thus the required sheet material bending 14 so that sheet material 5 is shaped under the effect of mold clamping force.
After sheet material bending 14 machines, upper bolster 2 begins to drive swing patrix 11 and moves upward under the effect of forcing press, this moment, spring 9 upper ends resetted, sheet material bending 14 is pushed down in the lower end, to reduce the resilience of workpiece in the spring reset process, swing the position of patrix 11 before bearing pin 12 is swung sideward moving extremely processing, thereby unload the processing that workpiece begins next workpiece, and so forth circulation, once finish the Bending Processing of thin plate with simple structure and minimum operation, improve quality and the precision of processing work, greatly reduced production cost, strengthened the competitiveness of product in market.
Above-mentioned embodiment is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in the technical solution of the utility model scope, remodeling, interpolation or replacement also all belong to protection domain of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366525 CN202725696U (en) | 2012-07-27 | 2012-07-27 | One-step forming titanium alloy plate bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366525 CN202725696U (en) | 2012-07-27 | 2012-07-27 | One-step forming titanium alloy plate bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725696U true CN202725696U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366525 Expired - Fee Related CN202725696U (en) | 2012-07-27 | 2012-07-27 | One-step forming titanium alloy plate bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725696U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666084A (en) * | 2016-03-24 | 2016-06-15 | 中山新宝精密科技有限公司 | Ball wrapping and clamping device of die |
| CN105750417A (en) * | 2016-04-18 | 2016-07-13 | 旌德县皖星电子电器厂 | Bending die |
| CN105880388A (en) * | 2016-05-25 | 2016-08-24 | 安徽江淮专用汽车有限公司 | Stainless steel overturning type bending die |
| CN108480486A (en) * | 2018-06-21 | 2018-09-04 | 安徽江淮汽车集团股份有限公司 | A kind of guide rail shape part both sides synchronization flanging molding die |
| CN108580603A (en) * | 2017-12-26 | 2018-09-28 | 芜湖市恒浩机械制造有限公司 | A kind of aluminium alloy plate decompressor |
| CN110303093A (en) * | 2019-07-25 | 2019-10-08 | 广东天倬智能装备科技有限公司 | A bending die capable of controlling springback of high-strength steel and its application method |
| CN110586759A (en) * | 2019-10-12 | 2019-12-20 | 哈尔滨工业大学 | Micro-bending and micro-punching composite forming device and forming method |
| CN114082855A (en) * | 2021-11-17 | 2022-02-25 | 成都宏明双新科技股份有限公司 | Double-swing-rod die for forming frame part and method thereof |
| CN115415419A (en) * | 2022-09-22 | 2022-12-02 | 苏红军 | Efficient metal plate stamping process |
-
2012
- 2012-07-27 CN CN 201220366525 patent/CN202725696U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666084A (en) * | 2016-03-24 | 2016-06-15 | 中山新宝精密科技有限公司 | Ball wrapping and clamping device of die |
| CN105666084B (en) * | 2016-03-24 | 2018-05-11 | 广东新宝精密制造股份有限公司 | Ball wrapping and clamping device of die |
| CN105750417A (en) * | 2016-04-18 | 2016-07-13 | 旌德县皖星电子电器厂 | Bending die |
| CN105880388A (en) * | 2016-05-25 | 2016-08-24 | 安徽江淮专用汽车有限公司 | Stainless steel overturning type bending die |
| CN108580603A (en) * | 2017-12-26 | 2018-09-28 | 芜湖市恒浩机械制造有限公司 | A kind of aluminium alloy plate decompressor |
| CN108480486A (en) * | 2018-06-21 | 2018-09-04 | 安徽江淮汽车集团股份有限公司 | A kind of guide rail shape part both sides synchronization flanging molding die |
| CN110303093A (en) * | 2019-07-25 | 2019-10-08 | 广东天倬智能装备科技有限公司 | A bending die capable of controlling springback of high-strength steel and its application method |
| CN110586759A (en) * | 2019-10-12 | 2019-12-20 | 哈尔滨工业大学 | Micro-bending and micro-punching composite forming device and forming method |
| CN114082855A (en) * | 2021-11-17 | 2022-02-25 | 成都宏明双新科技股份有限公司 | Double-swing-rod die for forming frame part and method thereof |
| CN115415419A (en) * | 2022-09-22 | 2022-12-02 | 苏红军 | Efficient metal plate stamping process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130727 |