CN106938306B - A kind of accurate blanking mechanism - Google Patents
A kind of accurate blanking mechanism Download PDFInfo
- Publication number
- CN106938306B CN106938306B CN201710334284.1A CN201710334284A CN106938306B CN 106938306 B CN106938306 B CN 106938306B CN 201710334284 A CN201710334284 A CN 201710334284A CN 106938306 B CN106938306 B CN 106938306B
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- CN
- China
- Prior art keywords
- sub
- flaps
- feed tube
- backing plate
- blanking mechanism
- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 230000001174 ascending effect Effects 0.000 claims description 4
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses a kind of accurate blanking mechanisms, are related to blanking device field, including sub-feed tube, backing plate；The backing plate is equipped with hole corresponding with sub-feed tube position, the width dimensions of the hole position are less than the width dimensions of the sub-material pipe orifice, the elevating mechanism for driving it to move up and down is equipped with below the backing plate, the flaps that the sub-feed tube lower end is equipped with several turnable certain angles and is formed a circle centered on the sub-feed tube axle center, the flaps has with the pad contact and closes the first position of the sub-feed tube outlet, and the second position that funnel-form precisely enters hole position for parts to be processed in the sub-feed tube is unfolded into after being detached with the backing plate.The present invention has that work efficiency is high, and blanking accuracy rate is high, advantage simple in structure.
Description
Technical field
The present invention relates to blanking device fields, and in particular to a kind of accurate blanking mechanism.
Background technology
Now on the market to the processing method of lock shell plate be by manually by part one by one be arranged to lock
In the corresponding hole position of shell bottom plate, it is then placed into below the punch of press machine and carries out riveting.This is very original processing method,
There is prodigious defect on working efficiency and operative employee's safety.
In addition, aperture of some equipment by the hole position on pipeline part to mold to be processed, and on mold
It is inconsistent with the pore size of pipeline, be extremely easy to happen part cannot precisely access aperture position the case where.
Invention content
In order to overcome the shortcomings of background technology, the present invention provides one kind, and work efficiency is high, and blanking accuracy rate is high precisely to be fallen
Expect mechanism.
The technical solution adopted in the present invention：A kind of accurate blanking mechanism, including sub-feed tube, backing plate；It is set on the backing plate
There is hole position corresponding with the sub-feed tube, the width dimensions of the hole position are less than the width dimensions of the sub-material pipe orifice, described
Be equipped with the elevating mechanism for driving it to move up and down below backing plate, the sub-feed tube lower end be equipped with several turnable certain angles and
The flaps to be formed a circle centered on the sub-feed tube axle center, the flaps are equipped with and the pad contact and the closing sub-material
The first position of pipe outlet, and funnel-form is unfolded into after being detached with the backing plate for parts to be processed essence in the sub-feed tube
Standard enters the second position of hole position.
Flaps seat is equipped between the flaps and sub-feed tube, the flaps seat is fixedly attached to the outer of the sub-feed tube lower end
On periphery, the flaps is hingedly mounted on the flaps seat bottom surface.
The flaps includes integrally formed columnar part and stripes, is equipped at the columnar part axial centre and is turned over described
Tablet seat cooperation hinge hole, the one end of the stripes far from the columnar part be equipped with slope, the slope upper limb with described point
Expects pipe inner wall corresponds to, and the slope lower edge is corresponding with hole position, and several slopes cooperatively form funnel-form.
The columnar part outer surface is equipped with the flaps and rotates the section coordinated with flaps seat conflict after appropriate angle.
The section is mutually perpendicular to the slope, and the flaps open angle range is more than 0 degree and is less than 45 degree.
The slope is in compatible arc-shaped with the sub-material inside pipe wall.
The elevating mechanism includes cylinder, spring and the top pull bar for being fixed at described backing plate one end, the backing plate
Lower section is equipped with cushion block, and the top pull bar coordinates after running through the cushion block with the cylinder conflict in elongation state, the pad
Plate, which has, to be made the first position of ascending motion by the cylinder and does the of descending motion by spring-return power drive
Two positions.
The top pull bar axial direction is equipped with ring-shaped step, and be arranged with both ends in the top pull bar axial direction outer circle supports respectively
The spring for touching the ring-shaped step and cushion block inner wall is equipped with cushion pad between the cylinder and top pull bar.
The backing plate bottom surface is equipped with guide post, and the cushion block is equipped with the through-hole coordinated with the guide post.
The beneficial effects of the invention are as follows：The present invention can replace manual operation to complete sub-material, the parts to be processed in sub-feed tube
It falls down, is contacted first with the flaps in first position, when backing plate slowly moves downward, flaps also can be by its own gravity
It influences to contradict with backing plate and slowly open with the gravity of parts to be processed, the flaps to form a circle is opened to for be processed zero
Part integrally through and precisely fall into Kong Weizhong when just stop operating, flaps open angle be just met for next time backing plate rise when
Flaps, which can be contradicted, makes its close sub-feed tube, has simple in structure, and work efficiency is high, the accurate high advantage of blanking.
Description of the drawings
Fig. 1 is the structural schematic diagram of the accurate blanking mechanism of the embodiment of the present invention.
Structural schematic diagram when Fig. 2 is accurate blanking mechanism flaps opening state of the embodiment of the present invention.
Fig. 3 is the vertical view of flaps and flaps seat.
Fig. 4 is the diagrammatic cross-section of flaps and flaps seat.
Fig. 5 is the partial enlarged view at A in Fig. 1.
Specific implementation mode
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As shown, a kind of accurate blanking mechanism, including sub-feed tube 1, backing plate 2；The backing plate 2 is equipped with and the sub-material
1 corresponding hole of pipe position 21, the width dimensions of hole position 21 are less than the width dimensions of 1 endoporus of the sub-feed tube, under the backing plate 2
Side is equipped with the elevating mechanism for driving it to move up and down, and 1 lower end of the sub-feed tube is equipped with several turnable certain angles and with institute
The flaps 3 to form a circle centered on 1 axle center of sub-feed tube is stated, the flaps 3 is equipped with and is contacted with the backing plate 2 and close the sub-material
The first position that pipe 1 exports, and funnel-form is unfolded into after being detached with the backing plate 2 in the sub-feed tube 1 to be processed zero
Part precisely enters the second position of hole position 21, and the present invention can replace manual operation to complete sub-material, to be processed in sub-feed tube
Part is fallen down, is contacted first with the flaps in first position, and when backing plate slowly moves downward, flaps also can be by itself
Gravity and the gravity of parts to be processed influence to contradict with backing plate and slowly open, and the flaps to form a circle is opened to for be added
Work part integrally through and precisely fall into Kong Weizhong when just stop operating, flaps opening angle be just met on backing plate next time
Flaps can be contradicted when rising makes its close sub-feed tube, has simple in structure, and work efficiency is high, the accurate high advantage of blanking.
Flaps seat 4 is equipped between the flaps 3 and sub-feed tube 1, the flaps seat 4 is fixedly attached under the sub-feed tube 1
On the outer circumference surface at end, the flaps 3 is hingedly mounted on 4 bottom surface of flaps seat, and the flaps 3 includes integrally formed column
Shape portion 31 and stripes 32 are equipped with the hinge hole 311 coordinated with the flaps seat 4 at 31 axial centre of the columnar part, described
The one end of stripes 32 far from the columnar part 31 is equipped with slope 321,321 upper limb of the slope and 1 inner wall pair of the sub-feed tube
It answers, 321 lower edge of the slope is corresponding with hole position 21, and several slopes 321 cooperatively form funnel-form, are waited in sub-feed tube
Fall behind under processing part and contact slope first, the lower end narrow portion of parts to be processed along crowded around by the slope formed it is small
Funnel slides, the gradual alignment hole position in slipping；When backing plate slowly moves downward, flaps by its own gravity and can also wait for
The gravity of processing part influences to contradict with backing plate and slowly open, and the angle of inclination of stripes becomes larger at this time, to be processed
The coarse part in part upper end then along the big funnel formed sliding whereabouts is crowded around by stripes, enters corresponding up through flaps
Kong Weizhong ensures that each parts to be processed can be in the access aperture position of zero error.
31 outer surface of the columnar part is equipped with the flaps 3 and rotates contradicts cooperation after appropriate angle with the flaps seat 4
Section 312, the section 312 are mutually perpendicular to the slope 321, and 3 open angle range of the flaps is more than 0 degree and is less than 45
Degree, the slope 321 is in compatible with 1 inner wall of the sub-feed tube arc-shaped, in flaps rotation process, under section and flaps seat
Angle between bottom surface is also gradually reduced, until the slope of flaps flushes and section completely attaches to flaps seat with sub-material inside pipe wall
Flaps stops operating when bottom surface, and the open angle of flaps is necessarily less than 45 degree, its closing is driven when backing plate being facilitated to rise.
Wherein, be not limited to contradict this positioning method of flaps seat using section, can also sub-feed tube and stripes it
Between setting spring realize, keep the slewing area of flaps controllable using the pulling force of spring, but this mode is than the former structure
Complexity is a bit.
The elevating mechanism includes cylinder 5, spring 8 and the top pull bar 6 for being fixed at 2 one end of the backing plate, described
2 lower section of backing plate is equipped with cushion block 7, and the top pull bar 6 is matched after running through the cushion block 7 with the conflict of the cylinder 5 in elongation state
It closes, the backing plate 2, which has, to be made the first position of ascending motion by the cylinder 5 and done by the drive of 8 restoring force of the spring
The second position of descending motion, 6 axial direction of top pull bar are equipped with ring-shaped step 61, in the axial outer circle of the top pull bar 6
It is arranged with the spring 8 that both ends contradict 7 inner wall of the ring-shaped step 61 and cushion block respectively, is equipped between the cylinder 5 and top pull bar 6
Cushion pad 51, backing plate do ascending motion by cylinder and are exported until contacting and driving its rotation to close sub-feed tube with flaps；When
After in parts to be processed access aperture position, the restoring force of spring drives backing plate slowly to decline.
2 bottom surface of the backing plate is equipped with guide post 22, and the cushion block 7 is equipped with the through-hole 71 coordinated with the guide post 22, ensures pad
Plate moves up and down all on the same axis.
The operation principle of the feeding-distribution device of the present invention is as follows：
In the present embodiment, part to be processed is stud type part, the part be equipped with the step that is adapted to sub-feed tube with
And need elder generation be contacted with the flaps in flaps seat below step and with the narrow end that be adapted to of hole position, stud type part on backing plate, spiral shell
Column type part is first fallen into the small funnel that the slope of each flaps tail end is surrounded, and is gone down along slope sliding, later narrow end
A part is introduced into Kong Weizhong, and when backing plate slow return downwards, flaps is slowly opened since gravity factor contradicts backing plate, shape
At the funnel that an inner wall becomes larger, until abutting portion and the full contact of flaps seat bottom surface and slope and sub-material inside pipe wall
Flaps stops operating when flushing, and stud type part entirely falls in the Kong Weizhong of backing plate across flaps, when in addition flaps stops
Angle just can guarantee and contradict the effect that flaps progressively closes off sub-feed tube when the rising of backing plate next time.
Embodiment is not construed as limitation of the present invention, but any spiritual improvements introduced based on the present invention, all should be
Within protection scope of the present invention.
Claims (9)
1. a kind of accurate blanking mechanism, including sub-feed tube（1）, backing plate（2）；It is characterized in that：The backing plate（2）It is equipped with and institute
State sub-feed tube（1）Corresponding hole position（21）, the hole position（21）Width dimensions be less than the sub-feed tube（1）The broad-ruler of endoporus
It is very little, the backing plate（2）Lower section is equipped with the elevating mechanism for driving it to move up and down, the sub-feed tube（1）Lower end be equipped with it is several can
It flips an angle and with the sub-feed tube（1）The flaps to form a circle centered on axle center（3）, the flaps（3）With with institute
State backing plate（2）It contacts and closes the sub-feed tube（1）The first position of outlet, and with the backing plate（2）Shape is opened after separation
Funnel supplies the sub-feed tube（1）Middle parts to be processed precisely enters hole position（21）The second position.
2. accurate blanking mechanism according to claim 1, it is characterised in that：The flaps（3）With sub-feed tube（1）Between set
There is flaps seat（4）, the flaps seat（4）It is fixedly attached to the sub-feed tube（1）On the outer circumference surface of lower end, the flaps（3）
It is hingedly mounted on the flaps seat（4）Bottom surface.
3. accurate blanking mechanism according to claim 2, it is characterised in that：The flaps（3）Including integrally formed column
Shape portion（31）And stripes（32）, the columnar part（31）It is equipped with and the flaps seat at axial centre（4）The hinge hole of cooperation
（311）, the stripes（32）Far from the columnar part（31）One end be equipped with slope（321）, the slope（321）Upper limb with
The sub-feed tube（1）Inner wall corresponds to, the slope（321）Lower edge and hole position（21）It is corresponding, several slopes（321）Match
Conjunction forms funnel-form.
4. accurate blanking mechanism according to claim 3, it is characterised in that：The columnar part（31）Outer surface is equipped with described
Flaps（3）Rotate after appropriate angle with the flaps seat（4）Contradict the section of cooperation（312）.
5. accurate blanking mechanism according to claim 4, it is characterised in that：The section（312）With the slope（321）
It is mutually perpendicular to, the flaps（3）Open angle range is more than 0 degree and is less than 45 degree.
6. accurate blanking mechanism according to claim 5, it is characterised in that：The slope（321）In with the sub-feed tube
（1）Inner wall is compatible arc-shaped.
7. accurate blanking mechanism according to claim 1, it is characterised in that：The elevating mechanism includes cylinder（5）, spring
（8）And it is fixed at the backing plate（2）The top pull bar of one end（6）, the backing plate（2）Lower section is equipped with cushion block（7）, the top
Pull rod（6）Through the cushion block（7）Afterwards with the cylinder in elongation state（5）Contradict cooperation, the backing plate（2）With logical
Cross the cylinder（5）Make the first position of ascending motion and by the spring（8）Restoring force drive does the second of descending motion
Position.
8. accurate blanking mechanism according to claim 7, it is characterised in that：The top pull bar（6）Axial direction is equipped with
Ring-shaped step（61）, the top pull bar（6）It is arranged with both ends in axial outer circle and contradicts the ring-shaped step respectively（61）And cushion block
（7）The spring of inner wall（8）, the cylinder（5）With top pull bar（6）Between be equipped with cushion pad（51）.
9. accurate blanking mechanism according to claim 7, it is characterised in that：The backing plate（2）Bottom surface is equipped with guide post（22）,
The cushion block（7）Equipped with the guide post（22）The through-hole of cooperation（71）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334284.1A CN106938306B (en) | 2017-05-12 | 2017-05-12 | A kind of accurate blanking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334284.1A CN106938306B (en) | 2017-05-12 | 2017-05-12 | A kind of accurate blanking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106938306A CN106938306A (en) | 2017-07-11 |
| CN106938306B true CN106938306B (en) | 2018-08-31 |
Family
ID=59464889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334284.1A Active CN106938306B (en) | 2017-05-12 | 2017-05-12 | A kind of accurate blanking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106938306B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202716038U (en) * | 2012-06-02 | 2013-02-06 | 宁波台舟机械工业有限公司 | Multi-functional full-automatic aluminum lantern ring machine |
| CN104118717A (en) * | 2014-07-30 | 2014-10-29 | 无锡明珠钢球有限公司 | Integrated steel ball feeding and discharging mechanism |
| CN204220899U (en) * | 2014-11-10 | 2015-03-25 | 天津市瑞浦源科技发展有限公司 | A kind of thread rolling machine pay-off capable of automatic alarm being applicable to multiple flanged stud |
| CN106041482A (en) * | 2016-07-08 | 2016-10-26 | 孝感华工高理电子有限公司 | Automatic pressing device for steel shaft |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4423165C2 (en) * | 1994-07-04 | 1996-06-20 | Michael Feldpausch | Device for providing fasteners |
| JP5146392B2 (en) * | 2009-04-07 | 2013-02-20 | トヨタ自動車株式会社 | Bolt supply device for nutrunner |
| JP2014051362A (en) * | 2012-09-07 | 2014-03-20 | Daihatsu Motor Co Ltd | Bolt feeder |
-
2017
- 2017-05-12 CN CN201710334284.1A patent/CN106938306B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202716038U (en) * | 2012-06-02 | 2013-02-06 | 宁波台舟机械工业有限公司 | Multi-functional full-automatic aluminum lantern ring machine |
| CN104118717A (en) * | 2014-07-30 | 2014-10-29 | 无锡明珠钢球有限公司 | Integrated steel ball feeding and discharging mechanism |
| CN204220899U (en) * | 2014-11-10 | 2015-03-25 | 天津市瑞浦源科技发展有限公司 | A kind of thread rolling machine pay-off capable of automatic alarm being applicable to multiple flanged stud |
| CN106041482A (en) * | 2016-07-08 | 2016-10-26 | 孝感华工高理电子有限公司 | Automatic pressing device for steel shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106938306A (en) | 2017-07-11 |
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Effective date of registration: 20210823 Address after: 522021 Rongdong office Jiuzhai Village Industrial Zone, Rongcheng District, Jieyang City, Guangdong Province Patentee after: Jieyang Jinxin Electric Appliance Co.,Ltd. Address before: 325000 No. 5, Lane 29, Yaqian Road, Huangtian street, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Pan Zhouzhou |