CN106862318A - A kind of modified workpiece bows device - Google Patents
A kind of modified workpiece bows device Download PDFInfo
- Publication number
- CN106862318A CN106862318A CN201710136453.0A CN201710136453A CN106862318A CN 106862318 A CN106862318 A CN 106862318A CN 201710136453 A CN201710136453 A CN 201710136453A CN 106862318 A CN106862318 A CN 106862318A
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- 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
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/08—Bending tubes using mandrels or the like in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of modified 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 modified 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 modified workpiece bows device, and it can solve the problem that above-mentioned existing
Problem in the art.
The present invention is achieved through the following technical solutions：A modification of the present invention type workpiece bows device, including
Manipulation portion and the base portion at the manipulation subordinate end is arranged on, press armed lever, upper masterplate and drive are included in the manipulation portion in
Semaphore, the pressure armed lever two ends are fixed with the slotting axle for extending down, and the base portion top is provided with and the upper mould
The lower masterplate that is correspondingly arranged of version, slot is provided with the corresponding base portion in the slotting axle lower end, described between the slot
The slippage slot that is correspondingly arranged of left and right is provided with base portion, be provided between the slippage slot be fixedly connected with the base portion every
Block, each described slippage slot top be equipped with through the base portion body and with the groove of the lower masterplate inner bottom surface intercommunication,
Jacking block is provided with the groove, each described sliding groove bottom is equipped with sliding chamber, and each described sliding chamber inner bottom surface is equipped with slide rail,
Sliding is provided with sliding bar in each described slippage slot, and extension spring is equipped between each sliding bar and the spacer block, described
Sliding bar top is provided with slide opening, and the sliding bar bottom surface is provided with the slipping block penetrated in the sliding chamber, the bottom of the slipping block
Pulley is provided with, the pulley slides with the slide rail of the sliding chamber inner bottom surface and is connected, the sliding bar leaves the extension spring one
End is provided with oblique angle portion, and the oblique angle portion is through the base portion and penetrates in the slot, and the leftmost side is provided with the base portion
Deep trouth, the portion of illuminating is provided with the deep trouth.
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.
Preferably technical scheme, the portion of illuminating includes being arranged on ejecting device and the setting of the deep trouth inner bottom wall
Push-off pin on ejecting device and push-off pin top bulb is arranged on, the ejecting device is solid with the deep trouth inner bottom wall
Fixed to set, the bottom of the bulb is fixedly installed with the push-off pin top, and the bulb is by circuit and extraneous plug-in portion electricity
Connection.
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 modification of the present invention type workpiece bows device internal structure schematic diagram；
Fig. 2 is a modification of the present invention type workpiece bows device punching course structural representation；
Fig. 3 is structural representation after a modification of the present invention type workpiece bows device punching press；
Fig. 4 is the structural representation of sliding bar in Fig. 1.
Specific embodiment
As Figure 1-Figure 4, a modification of the present invention type workpiece bows device, including manipulation portion 8 and it is arranged on institute
State and include in the base portion 7 of the lower end of manipulation portion 8, the manipulation portion 8 pressure armed lever 84, upper masterplate 81 and driving armed lever 83, institute
State pressure armed lever 84 two ends and be fixed with the slotting axle 82 for extending down, the top of the base portion 7 is provided with and the upper masterplate 81
The lower masterplate 9 being correspondingly arranged, be provided with the corresponding base portion 7 in the lower end of slotting axle 82 as and the slotting axle 82 coordinate and connect
The slot 71 for connecing, is provided with the slippage slot 72 that left and right is correspondingly arranged, the slippage slot in the base portion 7 between the slot 71
The spacer block 77 being fixedly connected with the base portion 7 is provided between 72, each top of the slippage slot 72 is equipped with through the base
The body of portions 7 and with the groove 75 of the inner bottom surface intercommunication of the lower masterplate 9, the jacking block that sliding is connected is provided with the groove 75
78, each bottom surface of the slippage slot 72 is equipped with the sliding chamber 73 as sliding and lifting stability and guide function, each described cunning
The inner bottom surface of chamber 73 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
Extension spring 76 is equipped between the spacer block 77, sliding bar 74 top is provided with slide opening 742, and sliding bar 74 bottom surface is provided with
Penetrate the slipping block 743 in the sliding chamber 73, the bottom of the slipping block 743 is provided with pulley 744, the pulley 744 with it is described
The sliding of slide rail 730 of the sliding inner bottom surface of chamber 73 is connected, and is slid with the slide rail 730 by the pulley 744 and is connected, and has
What is imitated reduces frictional resistance of the sliding bar 74 in moving process, stability when increased mobile, the sliding bar
74 leave the one end of the extension spring 76 is provided with oblique angle portion 741, and the oblique angle portion 741 is through the base portion 7 and penetrates the slot
In 71, the leftmost side is provided with deep trouth 79, the deep trouth 79 and is provided with the portion of illuminating in the base portion 7.
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.
Wherein, the portion of illuminating includes being arranged on the ejecting device 2 of the inner bottom wall of the deep trouth 79 and is arranged on ejecting device 2
On push-off pin 22 and be arranged on the top bulb 23 of the push-off pin 22, the ejecting device 2 and the inner bottom wall of the deep trouth 79 are solid
Fixed to set, the bottom of the bulb 23 is fixedly installed with the top of the push-off pin 22, and the bulb 23 is inserted by circuit with the external world
Electric portion's electrical connection；Portion is illuminated by described, can be risen from the bulb 23 by the ejecting device 2 when light is weaker described
Deep trouth 79 is outer and is supported on certain height, and the present apparatus is illuminated, and so as to be conducive to the processed safely of operating personnel, prevents
Cause the generation of operating accident because light is weaker.
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 (5)
1. a kind of modified workpiece bows device, including manipulation portion and the base portion at manipulation subordinate end is arranged on, its feature exists
In：Include pressure armed lever, upper masterplate in manipulation portion and drive armed lever, pressure armed lever two ends are fixed with inserting of extending down
Axle, base 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, slot
Between base portion in be provided with the slippage slot that is correspondingly arranged of left and right, 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, and each is slided chamber inner bottom surface and is equipped with slide rail, and sliding is provided with sliding in each slippage slot
Bar, is equipped with extension spring between each sliding bar and spacer block, sliding bar top is provided with slide opening, and sliding bar bottom surface is provided with and penetrates in sliding chamber
Slipping 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 drawing
Spring one end is provided with oblique angle portion, and oblique angle portion is through base portion and penetrates in slot, and the leftmost side is provided with deep trouth in base portion, is set in deep trouth
There is the portion of illuminating.
2. a kind of modified workpiece bows device according to claim 1, it is characterised in that：The lower masterplate top is provided with
There is workpiece.
3. a kind of modified workpiece bows device according to claim 1, it is characterised in that：The lower masterplate and the base
It is that detachable cooperation is fixedly connected between portions.
4. a kind of modified workpiece bows device according to claim 1, it is characterised in that：It is described pressure armed lever bottom surface with
Detachably cooperation is fixedly connected the upper masterplate, and the pressure armed lever top is fixedly connected with the driving armed lever bottom surface.
5. a kind of modified workpiece bows device according to claim, it is characterised in that：The portion of illuminating includes setting
The deep trouth inner bottom wall ejecting device and the push-off pin that is arranged on ejecting device and be arranged on push-off pin top lamp
Bubble, the ejecting device is fixedly installed with the deep trouth inner bottom wall, and the bottom of the bulb is fixed with the push-off pin top and set
Put, the bulb is electrically connected by circuit with extraneous plug-in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136453.0A CN106862318B (en) | 2017-03-09 | 2017-03-09 | A kind of modified workpiece bows device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136453.0A CN106862318B (en) | 2017-03-09 | 2017-03-09 | A kind of modified workpiece bows device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106862318A true CN106862318A (en) | 2017-06-20 |
| CN106862318B CN106862318B (en) | 2018-08-17 |
Family
ID=59170232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136453.0A Active CN106862318B (en) | 2017-03-09 | 2017-03-09 | A kind of modified workpiece bows device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106862318B (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 CN201710136453.0A patent/CN106862318B/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 |
|---|---|
| CN106862318B (en) | 2018-08-17 |
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Effective date of registration: 20180628 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. |
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Effective date of registration: 20201014 Address after: 16 Xiangjiang Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: NANTONG GOD-OF-HORSES THREAD 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 |