CN108097806A - A kind of flanging die with efficient unloading mechanism - Google Patents
A kind of flanging die with efficient unloading mechanism Download PDFInfo
- Publication number
- CN108097806A CN108097806A CN201711311110.XA CN201711311110A CN108097806A CN 108097806 A CN108097806 A CN 108097806A CN 201711311110 A CN201711311110 A CN 201711311110A CN 108097806 A CN108097806 A CN 108097806A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- workpiece
- punch
- unloading mechanism
- lower template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a kind of flanging dies with efficient unloading mechanism, including rack, platen, cope plate, upper mold, rush block, lower die and lower template, platen is installed in the rack, lower template is installed on platen, it is equipped with to place the lower die of workpiece in lower template, the surface of the lower die is equipped with cope plate and upper mold, cope plate and upper mold are fixed by trip bolt, the punch that flange is carried out to workpiece is installed in upper mold, the bottom of the punch is equipped with protrusion, protrusion is arranged on that end of punch away from workpiece, it is also equipped with jacking up the unloading mechanism of workpiece automatically in lower template, the beneficial effects of the invention are as follows：After completing to the flange of workpiece, can workpiece be jacked up by mandril automatically, be not required to artificial feeding, while pressing sleeve can guarantee the good contact with workpiece, prevent workpiece from tilting the generation for causing waste material suddenly because external force acts on.
Description
Technical field
The present invention relates to a kind of flanging dies, are specifically a kind of flanging die with efficient unloading mechanism.
Background technology
At present, most mold has flange and bending process in process of production.Whether flange or bending,
Product, which exists, to be stuck on flange block or folded block.Traditional solution is to increase mandril in flange block, departs from product
Flange block, in process of production, mandril withstand product always, have an impact to positioning of the product on mold, particularly non-straight
The flange of line, de- material power needs are larger, can cause harmful effect to the surface quality of product, can influence flange when mandril is too many
The intensity of block, it is therefore desirable to a kind of not only to position the automatic material jacking machine for having an impact but also damage will not being caused to workpiece to workpiece
Structure.
The content of the invention
It is an object of the invention to provide a kind of flanging die with efficient unloading mechanism, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of flanging die with efficient unloading mechanism including rack, platen, cope plate, upper mold, rushes block, lower die and lower die
Plate is equipped with platen in the rack, lower template is equipped on platen, is equipped with to place the lower die of workpiece in lower template,
The surface of the lower die is equipped with cope plate and upper mold, and cope plate and upper mold fixed by trip bolt, is equipped in upper mold pair
Workpiece carries out the punch of flange, and the bottom of the punch is equipped with protrusion, and protrusion is arranged on that end of punch away from workpiece, lower template
On be also equipped with jacking up the unloading mechanism of workpiece automatically, the unloading mechanism include push plate, connecting rod one, connecting rod two, connecting rod
3rd, connecting rod four and mounting base are hingedly equipped with the bottom difference of connecting rod one and connecting rod three, connecting rod one and connecting rod three in the push plate
It is articulated and connected with connecting rod two and connecting rod four, the bottom of connecting rod two and connecting rod four is hingedly installed with mounting base, and mounting base is fixed on down
In template, connecting rod one, connecting rod two, connecting rod three and connecting rod four form parallelogram connection-rod structure, and connecting rod one and connecting rod two, company
Bar three is sentenced spring two with the articulated shaft of connecting rod four and is connected, and the place plane of the push plate is less than the place plane or and work of workpiece
The place co-planar of part, push plate are corresponding with the raised position of punch.
As further embodiment of the present invention：A circle pressing sleeve is also equipped on the punch, punch moves downwardly to maximum
During travel position, the distance of pressing sleeve and lower die is equal to the thickness of workpiece.
As further scheme of the invention：The pressing sleeve is slidably matched with punch, and punch is in the top position of pressing sleeve
Place is fixed with fixing sleeve, and the outer cover of punch is equipped with spring one, and the both ends of spring one are scheduled on fixing sleeve and pressing sleeve respectively.
As further scheme of the invention：Guide rod on the cope plate is installed, position is installed in lower template
The pilot hole of corresponding guide rod.
As further scheme of the invention：Sheet rubber is stained on the contact surface of the push plate and workpiece.
As further scheme of the invention：Tracheae for blowing to lower die, gas are installed on the platen
Pipe is connected with external air source, and control switch is equipped on tracheae.
As further scheme of the invention：The push plate and mounting base are by a flat part and semicircle plate group
Into flat part and semicircle plate are mutually perpendicular to form L-shaped structure.
Compared with prior art, the beneficial effects of the invention are as follows：It, can be by mandril certainly after completing to the flange of workpiece
It is dynamic to jack up workpiece, artificial feeding is not required to, while pressing sleeve can guarantee the good contact with workpiece, prevent that workpiece is unexpected because of external force effect
Tilting causes the generation of waste material.
Description of the drawings
Fig. 1 is a kind of structure diagram of the flanging die with efficient unloading mechanism.
Fig. 2 is the A of Fig. 1 to schematic diagram.
In figure：1- racks, 2- platens, 3- cope plates, 4- upper molds, 5- trip bolts, 6- guide rods, 7- workpiece, 8- punches,
9- pressing sleeves, 10- lower dies, 11- lower templates, 12- fixing sleeves, 13- springs one, 14- push plates, 15- connecting rods one, 16- connecting rods two, 17-
Connecting rod three, 18- connecting rods four, 19- mounting bases, 20- springs two.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of flanging die with efficient unloading mechanism, including rack 1,
Platen 2, cope plate 3, rush block 8, lower die 10 and lower template 11 at upper mold 4, and platen 2 is equipped in the rack 1, is installed on platen 2
There is lower template 11, be equipped with to place the lower die 10 of workpiece 7 in lower template 11, the surface of the lower die 10 is equipped with cope plate
3 and upper mold 4, cope plate 3 and upper mold 4 fixed by trip bolt 5, be equipped in upper mold 4 to workpiece 7 carry out flange punch 8,
The bottom of the punch 8 is equipped with protrusion, and protrusion is arranged on that end of punch 8 away from workpiece, is also equipped with being used in lower template 11
The automatic unloading mechanism for jacking up workpiece 7, the unloading mechanism include push plate 14, connecting rod 1, connecting rod 2 16, connecting rod 3 17, company
Bar 4 18 and mounting base 19 are hingedly equipped with connecting rod 1 and connecting rod 3 17, connecting rod 1 and connecting rod 3 17 in the push plate 14
Bottom be articulated and connected respectively with connecting rod 2 16 and connecting rod 4 18, the bottom of connecting rod 2 16 and connecting rod 4 18 and mounting base 19 are hinged
Installation, mounting base 19 are fixed in lower template 11, connecting rod 1, connecting rod 2 16, connecting rod 3 17 and the formation of connecting rod 4 18 parallel four
Side shape link mechanism, and connecting rod 1 is sentenced spring 2 20 with the articulated shaft of connecting rod 4 18 and is connected with connecting rod 2 16, connecting rod 3 17,
Place co-planar of the place plane of the push plate 14 less than the place plane of workpiece 7 or with workpiece 7, push plate 14 and punch 8
Raised position correspond to, when punch 8 moves downward, punch 8 contacts first with push plate 14, and parallelogram connection-rod structure is downward
Movement, spring 2 20 are stretched, and then workpiece 7 is contacted with punch 8, and punch 8 carries out flange operation to workpiece 7, and flange operation is complete
Cheng Hou, punch 8 move upwards, and during the recovery movement of spring 2 20, parallelogram connection-rod structure can drive push plate 14 to push up upwards,
It will be jacked up at the flange of workpiece 7, automatic material returning completed, without the manual feeding of personnel.
A circle pressing sleeve 9 is also equipped on the punch 8, when punch 8 moves downwardly to maximum travel position, pressing sleeve 9 is under
The distance of mould 10 is equal to the thickness of workpiece 7, can prevent workpiece 7 from being tilted due to external force acts on, and causes the situation hair that workpiece 7 is impaired
It is raw.
The pressing sleeve 9 is slidably matched with punch 8, and punch 8 is fixed with fixing sleeve 12, punch 8 at the top position of pressing sleeve 9
Outer cover be equipped with spring 1, the both ends of spring 1 are scheduled on respectively on fixing sleeve 12 and pressing sleeve 9, can guarantee pressing sleeve 9 and work
The good contact of part 7.
Guide rod 6 on the cope plate 3 is installed, the pilot hole that position corresponds to guide rod 6 is installed in lower template 11, it is right
Its guiding role of the movement of cope plate 3.
The push plate 14 can be reduced with being stained with sheet rubber on the contact surface of workpiece 7 to injury caused by workpiece 7.
Tracheae for blowing to lower die 10 is installed, tracheae is connected with external air source, and tracheae on the platen 2
On control switch is installed, can blow to lower die 10, chip etc. that turn-up process generates is cleaned out.
The push plate 14 and mounting base 20 are made of a flat part and semicircle plate, flat part and semicircle plate phase
L-shaped structure is mutually vertically formed, flat part is used to contact with workpiece 7 or with lower template 11, and semicircle plate is then used to pacify with connecting rod
Load connects.
The present invention operation principle be：When punch 8 moves downward, punch 8 contacts first with push plate 14, parallelogram
Link mechanism moves downward, and spring 2 20 is stretched, and then workpiece 7 is contacted with punch 8, and punch 8 carries out flange work to workpiece 7
Industry, after the completion of flange operation, punch 8 moves upwards, and during the recovery movement of spring 2 20, parallelogram connection-rod structure can drive
Push plate 14 is pushed up upwards, will be jacked up at the flange of workpiece 7, automatic material returning is completed, without the manual feeding of personnel；Pressing sleeve 9 can be protected simultaneously
The good contact of card and workpiece 7 prevents workpiece 7 from tilting the generation for causing waste material suddenly because external force acts on.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of flanging die with efficient unloading mechanism, including rack（1）, platen（2）, cope plate（3）, upper mold（4）, punching
Block（8）, lower die（10）And lower template（11）, which is characterized in that the rack（1）On platen is installed（2）, platen（2）Upper peace
Equipped with lower template（11）, lower template（11）On be equipped with to place workpiece（7）Lower die（10）, the lower die（10）Just on
Side is equipped with cope plate（3）And upper mold（4）, cope plate（3）And upper mold（4）Pass through trip bolt（5）It is fixed, upper mold（4）Upper installation
Have to workpiece（7）Carry out the punch of flange（8）, the punch（8）Bottom be equipped with protrusion, protrusion is arranged on punch（8）It is separate
That end of workpiece, lower template（11）On be also equipped with for automatically jack up workpiece（7）Unloading mechanism, the unloading mechanism includes
Push plate（14）, connecting rod one（15）, connecting rod two（16）, connecting rod three（17）, connecting rod four（18）And mounting base（19）, the push plate（14）
On connecting rod one is hingedly installed（15）With connecting rod three（17）, connecting rod one（15）With connecting rod three（17）Bottom respectively with connecting rod two
（16）With connecting rod four（18）Articulated connection, connecting rod two（16）With connecting rod four（18）Bottom and mounting base（19）Hinged installation, peace
Fill seat（19）It is fixed on lower template（11）On, connecting rod one（15）, connecting rod two（16）, connecting rod three（17）With connecting rod four（18）It is formed flat
Row quadrilateral connecting rod structure, and connecting rod one（15）With connecting rod two（16）, connecting rod three（17）With connecting rod four（18）Articulated shaft sentence
Spring two（20）Connection, the push plate（14）Place plane be less than workpiece（7）Place plane or and workpiece（7）Place put down
Face is coplanar, push plate（14）With punch（8）Raised position correspond to.
A kind of 2. flanging die with efficient unloading mechanism according to claim 1, which is characterized in that the punch
（8）On be also equipped with a circle pressing sleeve（9）, punch（8）When moving downwardly to maximum travel position, pressing sleeve（9）With lower die（10）'s
Distance is equal to workpiece（7）Thickness.
A kind of 3. flanging die with efficient unloading mechanism according to claim 2, which is characterized in that the pressing sleeve
（9）With punch（8）It is slidably matched, punch（8）In pressing sleeve（9）Top position at be fixed with fixing sleeve（12）, punch（8）It is outer
Portion is arranged with spring one（13）, spring one（13）Both ends be scheduled on fixing sleeve respectively（12）And pressing sleeve（9）On.
A kind of 4. flanging die with efficient unloading mechanism according to claim 1, which is characterized in that the cope plate
（3）On guide rod is installed（6）, lower template（11）On position be installed correspond to guide rod（6）Pilot hole.
A kind of 5. flanging die with efficient unloading mechanism according to claim 1, which is characterized in that the push plate
（14）With workpiece（7）Contact surface on be stained with sheet rubber.
A kind of 6. flanging die with efficient unloading mechanism according to claim 1, which is characterized in that the platen
（2）On be equipped with for lower die（10）The tracheae blown, tracheae are connected with external air source, and control is equipped on tracheae
Switch.
A kind of 7. flanging die with efficient unloading mechanism according to claim 1, which is characterized in that the push plate
（14）And mounting base（20）It is made of a flat part and semicircle plate, flat part and semicircle plate are mutually perpendicular to form L
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311110.XA CN108097806B (en) | 2017-12-11 | 2017-12-11 | Flanging die with efficient material returning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311110.XA CN108097806B (en) | 2017-12-11 | 2017-12-11 | Flanging die with efficient material returning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108097806A true CN108097806A (en) | 2018-06-01 |
| CN108097806B CN108097806B (en) | 2020-09-15 |
Family
ID=62209490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711311110.XA Active CN108097806B (en) | 2017-12-11 | 2017-12-11 | Flanging die with efficient material returning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108097806B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013797A (en) * | 2018-10-11 | 2018-12-18 | 广东工业大学 | A kind of stamping die |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398922Y (en) * | 1999-12-06 | 2000-10-04 | 耿宏柱 | Automatic lifting pillow |
| CN1456375A (en) * | 2003-05-29 | 2003-11-19 | 张善沐 | Bounce devices |
| CN2612518Y (en) * | 2003-05-13 | 2004-04-21 | 中国重型汽车集团有限公司 | New pattern perforating die |
| KR100448384B1 (en) * | 2002-07-31 | 2004-09-10 | 현대자동차주식회사 | Panel ejecting structure for press mold |
| CN201443736U (en) * | 2009-04-02 | 2010-04-28 | 王杰 | Road lamp power saver |
| CN201702259U (en) * | 2010-04-28 | 2011-01-12 | 柳州广菱模具技术有限公司 | Flanged die with flanged overall ejector |
| CN201736464U (en) * | 2010-05-31 | 2011-02-09 | 马鞍山市辰兴机械制造有限公司 | Multi-hole die with stripper plate |
| CN102217496A (en) * | 2010-04-16 | 2011-10-19 | 石河子开发区天明农机制造有限公司 | Profiling top-cutting machine for cotton top |
| CN202270882U (en) * | 2011-08-31 | 2012-06-13 | 北京比亚迪模具有限公司 | Punching and material-returning mechanism |
| CN202278067U (en) * | 2011-08-29 | 2012-06-20 | 蚌埠市正固滤清器有限公司 | Baffle ring punching die |
| CN202534217U (en) * | 2012-05-16 | 2012-11-14 | 佳木斯大学 | English phonetic symbol mouth-shape training device |
| CN103280933A (en) * | 2013-06-18 | 2013-09-04 | 四川中邦模具有限公司 | Motor single-piece stamping die base |
| CN205250710U (en) * | 2015-11-13 | 2016-05-25 | 慈溪市神之翼电器厂 | Multi -functional cup brush that disinfects |
| CN106241014A (en) * | 2016-08-31 | 2016-12-21 | 安徽赛福电子有限公司 | A kind of stretching structure electronic component container being easy to pick and place |
| CN205967102U (en) * | 2016-08-30 | 2017-02-22 | 无锡明豪汽车零部件有限公司 | Turn -ups mould takes off material device |
| CN206214744U (en) * | 2016-11-14 | 2017-06-06 | 南京市力学小学 | A kind of Novel seesaw |
| CN206284554U (en) * | 2016-11-07 | 2017-06-30 | 义乌市妮妃化妆品有限公司 | A kind of lipstick application device |
-
2017
- 2017-12-11 CN CN201711311110.XA patent/CN108097806B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398922Y (en) * | 1999-12-06 | 2000-10-04 | 耿宏柱 | Automatic lifting pillow |
| KR100448384B1 (en) * | 2002-07-31 | 2004-09-10 | 현대자동차주식회사 | Panel ejecting structure for press mold |
| CN2612518Y (en) * | 2003-05-13 | 2004-04-21 | 中国重型汽车集团有限公司 | New pattern perforating die |
| CN1456375A (en) * | 2003-05-29 | 2003-11-19 | 张善沐 | Bounce devices |
| CN201443736U (en) * | 2009-04-02 | 2010-04-28 | 王杰 | Road lamp power saver |
| CN102217496A (en) * | 2010-04-16 | 2011-10-19 | 石河子开发区天明农机制造有限公司 | Profiling top-cutting machine for cotton top |
| CN201702259U (en) * | 2010-04-28 | 2011-01-12 | 柳州广菱模具技术有限公司 | Flanged die with flanged overall ejector |
| CN201736464U (en) * | 2010-05-31 | 2011-02-09 | 马鞍山市辰兴机械制造有限公司 | Multi-hole die with stripper plate |
| CN202278067U (en) * | 2011-08-29 | 2012-06-20 | 蚌埠市正固滤清器有限公司 | Baffle ring punching die |
| CN202270882U (en) * | 2011-08-31 | 2012-06-13 | 北京比亚迪模具有限公司 | Punching and material-returning mechanism |
| CN202534217U (en) * | 2012-05-16 | 2012-11-14 | 佳木斯大学 | English phonetic symbol mouth-shape training device |
| CN103280933A (en) * | 2013-06-18 | 2013-09-04 | 四川中邦模具有限公司 | Motor single-piece stamping die base |
| CN205250710U (en) * | 2015-11-13 | 2016-05-25 | 慈溪市神之翼电器厂 | Multi -functional cup brush that disinfects |
| CN205967102U (en) * | 2016-08-30 | 2017-02-22 | 无锡明豪汽车零部件有限公司 | Turn -ups mould takes off material device |
| CN106241014A (en) * | 2016-08-31 | 2016-12-21 | 安徽赛福电子有限公司 | A kind of stretching structure electronic component container being easy to pick and place |
| CN206284554U (en) * | 2016-11-07 | 2017-06-30 | 义乌市妮妃化妆品有限公司 | A kind of lipstick application device |
| CN206214744U (en) * | 2016-11-14 | 2017-06-06 | 南京市力学小学 | A kind of Novel seesaw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013797A (en) * | 2018-10-11 | 2018-12-18 | 广东工业大学 | A kind of stamping die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108097806B (en) | 2020-09-15 |
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Effective date of registration: 20200820 Address after: The east town of Haian County in Jiangsu province 226600 Nantong City Development Road No. 169 Applicant after: NANTONG YIYING MACHINERY TECHNOLOGY Co.,Ltd. Address before: Ruida road 450000 high tech Industrial Development Zone, Henan city of Zhengzhou province No. 96 Business Center No. 1 building C260 room Applicant before: ZHENGZHOU CHENGHE INFORMATION TECHNOLOGY Co.,Ltd. |
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