CN106914526A - A kind of workpiece bows device - Google Patents
A kind of workpiece bows device Download PDFInfo
- Publication number
- CN106914526A CN106914526A CN201710137060.1A CN201710137060A CN106914526A CN 106914526 A CN106914526 A CN 106914526A CN 201710137060 A CN201710137060 A CN 201710137060A CN 106914526 A CN106914526 A CN 106914526A
- Authority
- CN
- China
- Prior art keywords
- base portion
- sliding
- masterplate
- armed lever
- slot
- 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
Links
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
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- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
-
- 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
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of workpiece bows device,Including manipulation portion and it is arranged on the base portion at manipulation subordinate end,Include pressure armed lever in manipulation portion,Upper masterplate and driving armed lever,Pressure armed lever two ends are fixed with the slotting axle for extending down,Base portion top is provided with the lower masterplate being correspondingly arranged with upper masterplate,Insert in the corresponding base portion in axle lower end and be provided with slot,The slippage slot that left and right is correspondingly arranged is provided with base portion between slot,The spacer block being fixedly connected with base portion is provided between slippage slot,Each slippage slot top be equipped with through base portion body and with the groove of lower masterplate inner bottom surface intercommunication,Jacking block is provided with groove,Each sliding groove bottom is equipped with sliding chamber,Each is slided chamber inner bottom surface and is equipped with slide rail,Sliding is provided with sliding bar in each slippage slot,Extension spring is equipped between each sliding bar and spacer block,Sliding bar top is provided with slide opening；Simple structure of the present invention, can realize automatic ejection, and low cost of manufacture after the completion of punching press, easy to maintenance.
Description
Technical field
The present invention relates to workpiece bows technical field, particularly a kind of workpiece bows device.
Background technology
At present, workpiece is commonly used bending apparatus during bending machining, and some traditional bending apparatus need manpower
Voluntarily exert a force, its operating process not only takes time and effort, and inefficiency, in the prior art, also there is more use bending ram
Device, but because workpiece itself material or stamping press are spent big so that the workpiece after bending ram is bonded on mould, be difficult to take off
Falling needs manually to be departed from, and operational danger is very big and processing efficiency is low, there is larger potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of workpiece bows device, and it can solve the problem that above-mentioned present technology
In problem.
The present invention is achieved through the following technical solutions：A kind of workpiece bows device of the invention, including manipulation portion
And the base portion for manipulating subordinate end is arranged on, pressure armed lever, upper masterplate are included in the manipulation portion and armed lever is driven,
The pressure armed lever two ends are fixed with the slotting axle for extending down, and the base portion top is provided with set corresponding with the upper masterplate
The lower masterplate put, is provided with slot, in the base portion between the slot in the corresponding base portion in the slotting axle lower end
The slippage slot that left and right is correspondingly arranged is provided with, the spacer block being fixedly connected with the base portion is provided between the slippage slot, each institute
State slippage slot top be equipped with through the base portion body and with the groove of the lower masterplate inner bottom surface intercommunication, in the groove
Jacking block is provided with, each described sliding groove bottom is equipped with sliding chamber, and each described sliding chamber inner bottom surface is equipped with slide rail, each described cunning
Move to be slid in groove and be provided with sliding bar, extension spring, the sliding bar top are equipped between each sliding bar and the spacer block
Slide opening is provided with, the sliding bar bottom surface is provided with the slipping block penetrated in the sliding chamber, and the bottom of the slipping block is provided with pulley, institute
State pulley and slide mating connection with the slide rail of the sliding chamber inner bottom surface, the sliding bar leaves described extension spring one end and is provided with oblique angle
Portion, the oblique angle portion is through the base portion and penetrates in the slot.
Preferably technical scheme, the lower masterplate top has been provided with workpiece.
Preferably technical scheme, is that detachable cooperation is fixedly connected between the lower masterplate and the base portion.
Preferably technical scheme, the pressure armed lever bottom surface detachably coordinates with the upper masterplate and is fixedly connected, institute
Pressure armed lever top is stated to be fixedly connected with the driving armed lever bottom surface.
The beneficial effects of the invention are as follows：
1. detachably coordinate that to be fixedly connected and lower masterplate and base portion 7 between be removable by press armed lever bottom surface and upper masterplate
Unload cooperation to be fixedly connected, be convenient for changing so as to realize that the workpiece to different model carries out bending ram, lift performance.
2. by insert axle and slot coordinate sliding connection, so as to carry out punching press mobile guide, prevent from moving skew, lifted
Stability, while control sliding bar to be slid with slippage slot being connected, so as to control slide opening to coordinate with the sliding of jacking block, realizes top
Moving up and down for block, completes ejection workpiece, makes to realize automatic ejection after processing workpiece is completed.
3. coordinated with the top pressure of sliding bar by extension spring, complete to automatically reset after manipulation portion disengaging base portion is realized, from
And conveniently carry out repetition stamping press and use.
4. simple structure of the present invention, stability, accuracy are high during stamping press, and automatic ejection can be realized after the completion of punching press,
And low cost of manufacture, it is cheap, it is easy to maintenance, it is particularly suitable for medium-sized and small enterprises and uses.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of workpiece bows device internal structure schematic diagram of the invention；
Fig. 2 is a kind of workpiece bows device punching course structural representation of the invention；
Fig. 3 is structural representation after a kind of workpiece bows device punching press of the invention；
Fig. 4 is the structural representation of sliding bar in Fig. 1.
Specific embodiment
As Figure 1-Figure 4, a kind of workpiece bows device of the invention, including manipulation portion 8 and it is arranged on the manipulation
Include pressure armed lever 84, upper masterplate 81 in the base portion 7 of the lower end of portion 8, the manipulation portion 8 and drive armed lever 83, the pressure
The two ends of armed lever 84 are fixed with the slotting axle 82 for extending down, and the top of the base portion 7 is provided with set corresponding with the upper masterplate 81
The lower masterplate 9 put, be provided with the corresponding base portion 7 in the lower end of slotting axle 82 as and inserting of being connected of the slotting axle 82
Groove 71, is provided with the slippage slot 72 that left and right is correspondingly arranged, between the slippage slot 72 in the base portion 7 between the slot 71
The spacer block 77 being fixedly connected with the base portion 7 is provided with, each top of the slippage slot 72 is equipped with through the base portion 7
Body and with the groove 75 of the inner bottom surface intercommunication of the lower masterplate 9, the jacking block 78 that sliding is connected is provided with the groove 75, each
The bottom surface of the slippage slot 72 is equipped with the sliding chamber 73 as sliding and lifting stability and guide function, bottom in each described sliding chamber 73
Face is equipped with slide rail 730, and sliding is provided with sliding bar 74 in each described slippage slot 72, each described sliding bar 74 with it is described every
Be equipped with extension spring 76 between block 77, sliding bar 74 top is provided with slide opening 742, sliding bar 74 bottom surface be provided with penetrate it is described
Slipping block 743 in sliding chamber 73, the bottom of the slipping block 743 is provided with pulley 744, in the pulley 744 and the sliding chamber 73
The sliding of slide rail 730 of bottom surface is connected, and is slid with the slide rail 730 by the pulley 744 and is connected, and effectively reduces
Frictional resistance of the sliding bar 74 in moving process, stability when increased mobile, the sliding bar 74 leaves institute
State the one end of extension spring 76 and be provided with oblique angle portion 741, the oblique angle portion 741 is through the base portion 7 and penetrates in the slot 71.
Wherein, the top of lower masterplate 9 has been provided with workpiece 91.
Wherein, it is that detachable cooperation is fixedly connected between the lower masterplate 9 and the base portion 7, is convenient for changing so as to real
Now the workpiece to different model carries out punching press.
Wherein, the pressure bottom surface of armed lever 84 and the upper masterplate 81 detachably coordinate and are fixedly connected, be convenient for changing so as to
Realize carrying out the workpiece of different model punching press, the top of pressure armed lever 84 is fixedly connected with driving armed lever 83 bottom surface,
Stability during lifting punching press.
During original state, base portion 7, the active force that sliding bar 74 passes through extension spring 76, so as to bar will be slid are left by manipulation portion 8
In the top pressure of oblique angle portion 741 and slot 71 on 74, meanwhile, the bottom surface of jacking block 78 in groove 75 offsets with the sliding top end face of bar 74
Connect, meanwhile, the top of jacking block 78 is penetrated in lower masterplate 9.
When needing bending machining, by controlling manipulation portion 8 towards the side shifting of base portion 7 one, slotting axle 82 is set gradually to penetrate slot
In 71, until the inclined-plane inserted on the inclined-plane and oblique angle portion 741 of the bottom surface of axle 82 compresses sliding and coordinates, slotting axle 82 continues to slide down to be made
Oblique angle portion 741 drives sliding bar 74 to overcome the active force of extension spring 76 gradually to being moved in slippage slot 72, when oblique angle portion 741 slips into cunning
Move when in groove 72, now, the outboard end in oblique angle portion 741 corresponds to the slotting medial surface of axle 82 and slides cooperation upwards, while jacking block 78
Coordinate with sliding bar 74 top end face sliding, when jacking block 78 is moved at slide opening 742, now, jacking block 78 is slid by conducting oneself with dignity
Enter in slide opening 742, and slide the top end face of jacking block 78 in slide opening 742 and be in the top end face of base portion 7 of the lower inner bottom surface of masterplate 9
Horizontality, meanwhile, bottom face and the top end face of workpiece 91 of upper masterplate 81 compress mating connection, finally control manipulation portion 8 to continue
Move down, masterplate 81 is coordinated with lower masterplate 9 and realize carrying out punching press to workpiece 91, then control drives armed lever 83 to move up band
Dynamic upper masterplate 81 progressively disengages lower masterplate 9, meanwhile, slotting axle 82 is progressively disengaged slot 71, when slotting axle 82 is moved up, first
The outboard end correspondence in oblique angle portion 741 faces down to slide and coordinates with the inner side of slotting axle 82, at the inclined-plane for moving to the bottom surface of slotting axle 82
When, the inclined-plane in oblique angle portion 741 is compressed cooperation with the inclined-plane of the bottom surface of slotting axle 82 by the pressure on top surface of extension spring 76, by manipulation portion
Moved in 8 continuation and the top pressure of extension spring 76 makes the oblique angle portion 741 on sliding bar 74 gradually penetrate in slot 71, meanwhile, jacking block 78 leads to
The inclined-plane crossed in the inclined-plane of lower end and slide opening 742 compresses sliding and coordinates, make the top end face of jacking block 78 gradually penetrate in lower masterplate 9 and with
The bottom surface of workpiece 91 abuts against, and when slotting axle 82 completely disengages from slot 71, now, oblique angle portion 741 penetrates in slot 71 completely, together
When, the bottom face of jacking block 78 is abutted against with sliding bar 74 top, while workpiece 91 is ejected lower masterplate 9.
The beneficial effects of the invention are as follows：
1. detachably coordinate that to be fixedly connected and lower masterplate and base portion 7 between be removable by press armed lever bottom surface and upper masterplate
Unload cooperation to be fixedly connected, be convenient for changing so as to realize that the workpiece to different model carries out bending ram, lift performance.
2. by insert axle and slot coordinate sliding connection, so as to carry out punching press mobile guide, prevent from moving skew, lifted
Stability, while control sliding bar to be slid with slippage slot being connected, so as to control slide opening to coordinate with the sliding of jacking block, realizes top
Moving up and down for block, completes ejection workpiece, makes to realize automatic ejection after processing workpiece is completed.
3. coordinated with the top pressure of sliding bar by extension spring, complete to automatically reset after manipulation portion disengaging base portion is realized, from
And conveniently carry out repetition stamping press and use.
4. simple structure of the present invention, stability, accuracy are high during stamping press, and automatic ejection can be realized after the completion of punching press,
And low cost of manufacture, it is cheap, it is easy to maintenance, it is particularly suitable for medium-sized and small enterprises and uses.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of workpiece bows device, including manipulation portion and the base portion at manipulation subordinate end is arranged on, it is characterised in that：Manipulation
Include pressure armed lever, upper masterplate in portion and drive armed lever, pressure armed lever two ends are fixed with the slotting axle for extending down, pedestal
Portion top is provided with the lower masterplate being correspondingly arranged with upper masterplate, inserts in the corresponding base portion in axle lower end and is provided with slot, between slot
The slippage slot that left and right is correspondingly arranged is provided with base portion, the spacer block being fixedly connected with base portion is provided between slippage slot, each cunning
Move groove top be equipped with through base portion body and with the groove of lower masterplate inner bottom surface intercommunication, jacking block is provided with groove, each cunning
Move groove bottom and be equipped with sliding chamber, each is slided chamber inner bottom surface and is equipped with slide rail, sliding is provided with sliding bar in each slippage slot, each
Extension spring is equipped between sliding bar and spacer block, sliding bar top is provided with slide opening, and sliding bar bottom surface is provided with the sliding penetrated in sliding chamber
Block, the bottom of slipping block is provided with pulley, and pulley is connected with the slide rail sliding of sliding chamber inner bottom surface, and sliding bar leaves extension spring one end
Oblique angle portion is provided with, oblique angle portion is through base portion and penetrates in slot.
2. a kind of workpiece bows device according to claim, it is characterised in that：The lower masterplate top has been provided with workpiece.
3. a kind of workpiece bows device according to claim, it is characterised in that：The lower masterplate and the base portion it
Between be it is detachable coordinate be fixedly connected.
4. a kind of workpiece bows device according to claim, it is characterised in that：It is described pressure armed lever bottom surface with it is described on
Detachably cooperation is fixedly connected masterplate, and the pressure armed lever top is fixedly connected with the driving armed lever bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137060.1A CN106914526B (en) | 2017-03-09 | 2017-03-09 | A kind of workpiece bows device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137060.1A CN106914526B (en) | 2017-03-09 | 2017-03-09 | A kind of workpiece bows device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106914526A true CN106914526A (en) | 2017-07-04 |
| CN106914526B CN106914526B (en) | 2018-08-07 |
Family
ID=59461193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710137060.1A Active CN106914526B (en) | 2017-03-09 | 2017-03-09 | A kind of workpiece bows device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106914526B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1024336A (en) * | 1996-07-10 | 1998-01-27 | Aida Eng Ltd | Knockout device for metallic die |
| JP2004255431A (en) * | 2003-02-27 | 2004-09-16 | Asahi-Seiki Mfg Co Ltd | Knockout device of press machine |
| CN201493408U (en) * | 2009-07-29 | 2010-06-02 | 无锡市雄伟精工机械厂 | Automatic material ejection device for punching upper die and lower die of rivet |
| CN202701157U (en) * | 2012-07-19 | 2013-01-30 | 东莞市精丽制罐有限公司 | Demoulding mechanism of barrel moulding machine |
| CN204276725U (en) * | 2014-11-18 | 2015-04-22 | 郑州日产汽车有限公司 | Rotary punch-die unloading mechanism |
-
2017
- 2017-03-09 CN CN201710137060.1A patent/CN106914526B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1024336A (en) * | 1996-07-10 | 1998-01-27 | Aida Eng Ltd | Knockout device for metallic die |
| JP2004255431A (en) * | 2003-02-27 | 2004-09-16 | Asahi-Seiki Mfg Co Ltd | Knockout device of press machine |
| CN201493408U (en) * | 2009-07-29 | 2010-06-02 | 无锡市雄伟精工机械厂 | Automatic material ejection device for punching upper die and lower die of rivet |
| CN202701157U (en) * | 2012-07-19 | 2013-01-30 | 东莞市精丽制罐有限公司 | Demoulding mechanism of barrel moulding machine |
| CN204276725U (en) * | 2014-11-18 | 2015-04-22 | 郑州日产汽车有限公司 | Rotary punch-die unloading mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106914526B (en) | 2018-08-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180627 Address after: 321100 No. 45, tobacco Creek Village, Lingxi village, Lanxi, Jinhua, Zhejiang Applicant after: Fan Cuizhen Address before: 510700 D24 Building 2, 6 Anxin street, Whampoa District, Guangzhou, Guangdong. Applicant before: Guangzhou City Cairns glasses Co. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 226500, Nantong, Jiangsu, Rugao Province town, Chai Wan Village 4 (company owned housing) Patentee after: Jiangsu Tianyuan New Materials Co.,Ltd. Address before: 321100, Zhejiang Province, Jinhua City, Lanxi Province Ling Kong Township tobacco smoke Creek New District No. 45 Patentee before: Fan Cuizhen |
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| TR01 | Transfer of patent right |