CN106938295B - Cabinet wiring board locker handle processing technology - Google Patents
Cabinet wiring board locker handle processing technology Download PDFInfo
- Publication number
- CN106938295B CN106938295B CN201710041882.XA CN201710041882A CN106938295B CN 106938295 B CN106938295 B CN 106938295B CN 201710041882 A CN201710041882 A CN 201710041882A CN 106938295 B CN106938295 B CN 106938295B
- Authority
- CN
- China
- Prior art keywords
- auricle
- stripper
- lower die
- punch
- bevel edge
- 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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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
Abstract
The invention discloses a kind of cabinet wiring board locker handle processing technologys.Blanking：Workpiece, which enters to have controlled, pulls out auricle blanking die, and punch forming is the symmetrical auricle for including intermediate I-shaped position and both sides bevel edge position；Punching：Auricle, which enters to have controlled, pulls out auricle piercing die, is symmetrically punched out in the ear-lobe portion at auricle both sides bevel edge position；Bending：Auricle, which enters to have controlled, pulls out auricle bender, symmetrical auricle is carried out overturning bending from bevel edge position, bevel edge part and intermediate I-shaped position are perpendicular；Punching：Auricle, which enters to have controlled, pulls out auricle blanking die, and auricle is divided into symmetrical two panels from intermediate I-shaped position centerline by punch.The present invention reduces artificial, production cost is reduced, uniform force when processing, cooperation is more accurate.
Description
Technical field
The invention belongs to locker handle processing technique field, more particularly to a kind of cabinet wiring board locker handle processing
Technique.
Background technology
It can work to normal table to fix cabinet wiring board, locker handle is needed to be locked.It is existing
Locker handle is generally split structure, and in production, general both sides are also to produce respectively, thus need two molds, are increased
Add manually, has improved production cost.
Being disclosed in the information of the background technology part, it is only intended to increase understanding of the overall background of the invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or imply that the information is constituted in any form.
Invention content
It is above-mentioned existing to overcome the purpose of the present invention is to provide a kind of cabinet wiring board locker handle processing technology
The defects of technology.
To achieve the above object, the present invention provides a kind of cabinet wiring board locker handle processing technology, step is：
（1）Blanking：Workpiece, which enters to have controlled, pulls out auricle blanking die, and it includes intermediate I-shaped that punch forming, which is symmetrical,
The auricle at position and both sides bevel edge position；
（2）Punching：Auricle, which enters to have controlled, pulls out auricle piercing die, is symmetrically carried out in the ear-lobe portion at auricle both sides bevel edge position
Punching；
（3）Bending：Auricle, which enters to have controlled, pulls out auricle bender, and symmetrical auricle is overturn from bevel edge position
Bending, bevel edge position and intermediate I-shaped position are perpendicular；
（4）Punching：Auricle, which enters to have controlled, pulls out auricle blanking die, by punch by auricle from intermediate I-shaped position center
Line punishment is symmetrical two panels.
Preferably, in technical solution, step（1）In, it includes lower die, stripper, punch, institute to have controlled and pulled out auricle blanking die
It states and is provided with punch, stripper above lower die；Workpiece is placed in lower die, and punch moves downward, and lower die withstands stripper, punch
Punching press is carried out to workpiece, forms the symmetrical auricle for including intermediate I-shaped position and both sides bevel edge position on workpiece,
Punch resets, and auricle is detached with stripper.
Preferably, in technical solution, step（2）In, it includes lower die, stripper, red needle, institute to have controlled and pulled out auricle piercing die
It states and is provided with red needle, stripper above lower die；Auricle is placed in lower die, and red needle is directed at the ear-lobe at auricle both sides bevel edge position
Portion, red needle move downward, and lower die withstands stripper, and red needle is punched out auricle, and red needle resets, and auricle is detached with stripper.
Preferably, in technical solution, step（2）In, red needle is symmetrical arranged, and is both provided with two red needles of size per side, is rushed
Needle often forms small one and large one two holes in the symmetrical punching in ear-lobe portion of auricle both sides in the ear-lobe portion on side.
Preferably, in technical solution, step（3）In, controlled pull out auricle bender include lower die, it is stripper, upper mold, fixed
Position block, spring, the lower die centre trepanning are provided with spring in hole, and spring top is provided with stripper, is set in the lower die
It is equipped with locating piece, upper mold is oppositely arranged with lower die；Auricle is placed on stripper, and stripper is arranged in lower die, upper mold edge
It is directed at auricle bevel edge position and intermediate I-shaped position intersection, is located at determining for auricle front and rear by being arranged in lower die
I-shaped position among auricle is pressed downward by position block positioning, upper mold, and the spring of stripper bottom is compressed, and stripper drives auricle
Decline, the I-shaped position in centre of auricle sinks forms 90 with bevel edge positionoAngle, upper mold resets, auricle and stripper point
From.
Preferably, in technical solution, step（4）In, controlled pull out auricle blanking die include lower die, it is stripper, punch, fixed
Position block is provided with locating piece in the lower die, stripper, punch is provided with above lower die；Auricle is placed in lower die, punch pair
I-shaped position centerline among quasi- auricle is located at the locating piece positioning of auricle both sides and front by being arranged in lower die,
Punch moves downward, and lower die withstands stripper, and punch carries out punching press to auricle, and auricle is divided into symmetrical two panels, and punch resets,
Auricle is detached with stripper.
Compared with prior art, the present invention has the advantages that：
Workpiece is formed into two symmetrical auricles by four blanking, punching, bending, punching steps, reduces mold
Usage amount reduces manually, reduces production cost.In addition, two panels auricle is an entirety in processing, uniform force is matched
It closes more accurate.
Description of the drawings：
Fig. 1 is cabinet wiring board locker handle processing process figure of the present invention；
Fig. 2 is that machine of the present invention or so pulls out auricle blanking die structure schematic diagram；
Fig. 3 is that of the invention controlled pulls out auricle piercing die structural schematic diagram；
Fig. 4 is that of the invention controlled pulls out auricle mould structure for bending schematic diagram；
Fig. 5 is that of the invention controlled pulls out auricle blanking die structural schematic diagram；
Reference numeral is：1- auricles, 2- or so are pulled out auricle blanking die, 3- or so and pull out auricle piercing die, 4- or so
It pulls out auricle bender, 5- or so and pulls out the I-shaped position auricle blanking die, 10-, 11- bevel edges position, 20- lower dies, 21- dischargings
Plate, 22- punches, 30- lower dies, 31- strippers, 32- red needles, 40- lower dies, 41- strippers, 42- upper molds, 43- locating pieces, 44-
Spring, 50- lower dies, 51- strippers, 52- punches, 53- locating pieces.
Specific implementation mode：
The specific implementation mode of the present invention is described in detail below, it is to be understood that protection scope of the present invention is not
It is restricted by specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " comprising " or its change
It changes such as "comprising" or " including " etc. and will be understood to comprise stated element or component, and do not exclude other members
Part or other component parts.
As shown in Figs. 1-5, a kind of cabinet wiring board locker handle processing technology, step are：
（1）Blanking：Workpiece, which enters to have controlled, pulls out auricle blanking die 2, and workpiece is placed in lower die 20, and punch 22 is transported downwards
Dynamic, lower die 20 withstands stripper 21, and punch 22 carries out punching press to workpiece, and it includes intermediate I-shaped to be formed on workpiece symmetrical
The auricle 1 at type position 10 and both sides bevel edge position 11, punch 22 reset, and auricle 1 is detached with stripper 21；
（2）Punching：Auricle 1, which enters to have controlled, pulls out auricle piercing die 3, and auricle 1 is placed in lower die 30, and red needle 32 is symmetrically set
Set, two red needles 32 of size be both provided with per side, red needle 32 is directed at the ear-lobe portion at 1 both sides bevel edge position 10 of auricle, red needle 32 to
Lower movement, lower die 30 withstand stripper 31, and red needle 32 is in the symmetrical punching in ear-lobe portion of 1 both sides of auricle, shape in the ear-lobe portion per side
At small one and large one two holes, red needle 32 resets, and auricle 1 is detached with stripper 31；
（3）Bending：Auricle 1, which enters to have controlled, pulls out auricle bender 4, and auricle 1 is placed on stripper 41, and stripper 41 is set
It sets in lower die 40,42 edge of upper mold is directed at 1 bevel edge position 11 of auricle and intermediate I-shaped 10 intersection of position, is existed by setting
It is positioned positioned at the locating piece 43 of 1 front and rear of auricle in lower die 40, upper mold 42 is downward by I-shaped position 10 among auricle 1
Pressure, the spring 44 of 41 bottom of stripper compressed, and stripper 41 drives auricle 1 to decline, under the I-shaped position in the centre of auricle 1 10
It is heavy to form 90 with bevel edge position 11oAngle, upper mold 42 resets, and auricle 1 detaches with stripper 41；
（4）Punching：Auricle 1, which enters to have controlled, pulls out auricle blanking die 5, and auricle 1 is placed in lower die 50, and punch 52 is directed at ear
I-shaped 10 centerline of position among piece 1, the locating piece 53 of 11 both sides of auricle and front is located at by being arranged in lower die 50
Positioning, punch 52 move downward, and lower die 50 withstands stripper 51, and punch 52 carries out punching press to auricle 1, and it is symmetrical that auricle 1, which is divided,
Two panels, punch 52 resets, and auricle 1 detaches with stripper 51.
The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the present invention and its actually answering
With so that those skilled in the art can realize and utilize the present invention a variety of different exemplary implementation schemes and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (6)
1. a kind of cabinet wiring board locker handle processing technology, step are：
（1）Blanking：Workpiece, which enters to have controlled, pulls out auricle blanking die, and it includes intermediate I-shaped position that punch forming, which is symmetrical,
With the auricle at both sides bevel edge position；
（2）Punching：Auricle, which enters to have controlled, pulls out auricle piercing die, is symmetrically rushed in the ear-lobe portion at auricle both sides bevel edge position
Hole；
（3）Bending：Auricle, which enters to have controlled, pulls out auricle bender, and symmetrical auricle is carried out overturning folding from bevel edge position
Curved, bevel edge position and intermediate I-shaped position are perpendicular；
（4）Punching：Auricle, which enters to have controlled, pulls out auricle blanking die, by punch by auricle from intermediate I-shaped position centerline
It is divided into symmetrical two panels.
2. cabinet wiring board locker handle processing technology according to claim 1, it is characterised in that：Step（1）In, it is left
It includes lower die, stripper, punch to pull out auricle blanking die from right to left, and punch, stripper are provided with above the lower die；Workpiece is placed on
In lower die, punch moves downward, and lower die withstands stripper, and punch carries out punching press to workpiece, formed on workpiece symmetrical
Include the auricle at intermediate I-shaped position and both sides bevel edge position, punch resets, and auricle is detached with stripper.
3. cabinet wiring board locker handle processing technology according to claim 1, it is characterised in that：Step（2）In, it is left
It includes lower die, stripper, red needle to pull out auricle piercing die from right to left, and red needle, stripper are provided with above the lower die；Auricle is placed on
In lower die, red needle is directed at the ear-lobe portion at auricle both sides bevel edge position, and red needle moves downward, and lower die withstands stripper, and red needle is to ear
Piece is punched out, and red needle resets, and auricle is detached with stripper.
4. cabinet wiring board locker handle processing technology according to claim 3, it is characterised in that：Step（2）In, punching
Needle is symmetrical arranged, and two red needles of size is both provided with per side, red needle is in the symmetrical punching in ear-lobe portion of auricle both sides, the ear-lobe per side
Small one and large one two holes are formed in portion.
5. cabinet wiring board locker handle processing technology according to claim 1, it is characterised in that：Step（3）In, it is left
It includes lower die, stripper, upper mold, locating piece, spring to pull out auricle bender from right to left, the lower die centre trepanning, is arranged in hole
There are spring, spring top to be provided with stripper, locating piece is provided in the lower die, upper mold is oppositely arranged with lower die；Auricle is put
It sets on stripper, stripper is arranged in lower die, and upper mold edge is directed at auricle bevel edge position and has a common boundary with intermediate I-shaped position
Place is located at the locating piece of auricle front and rear and positions by being arranged in lower die, upper mold by I-shaped position among auricle to
It pushes, the spring of stripper bottom is compressed, and stripper drives auricle to decline, and the I-shaped position in centre of auricle sinks and bevel edge
Position forms 90oAngle, upper mold resets, and auricle detaches with stripper.
6. cabinet wiring board locker handle processing technology according to claim 1, it is characterised in that：Step（4）In, it is left
It includes lower die, stripper, punch, locating piece to pull out auricle blanking die from right to left, and locating piece is provided in the lower die, is set above lower die
It is equipped with stripper, punch；Auricle is placed in lower die, and punch is directed at I-shaped position centerline among auricle, passes through setting
It is located at the locating piece positioning of auricle both sides and front in lower die, punch moves downward, and lower die withstands stripper, and punch is to auricle
Punching press is carried out, auricle is divided into symmetrical two panels, punch resets, and auricle is detached with stripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041882.XA CN106938295B (en) | 2017-01-20 | 2017-01-20 | Cabinet wiring board locker handle processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041882.XA CN106938295B (en) | 2017-01-20 | 2017-01-20 | Cabinet wiring board locker handle processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106938295A CN106938295A (en) | 2017-07-11 |
| CN106938295B true CN106938295B (en) | 2018-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710041882.XA Active CN106938295B (en) | 2017-01-20 | 2017-01-20 | Cabinet wiring board locker handle processing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN106938295B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439836B (en) * | 2020-11-02 | 2022-07-15 | 兴三星云科技有限公司 | Door handle processingequipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2456572A1 (en) * | 1979-05-16 | 1980-12-12 | Noury Roger | Support pad for scissor-type car jack - is made from single metal plate with downwardly depending lateral flanges and V=notch cut away at either end |
| JP2005298064A (en) * | 2005-04-04 | 2005-10-27 | Toyota Tsusho Corp | Manufacturing method of lashing metal fitment |
| US8787022B2 (en) * | 2009-07-24 | 2014-07-22 | Kabushiki Kaisha Toshiba | Semiconductor storage device and method of manufacturing the same |
| CN104244627B (en) * | 2014-09-23 | 2017-11-07 | 中国北方车辆研究所 | A kind of board packaging mechanism |
| CN105689531B (en) * | 2016-03-17 | 2018-05-22 | 无锡曙光模具有限公司 | A kind of processing method of special pipe and its special producing line of processing |
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- 2017-01-20 CN CN201710041882.XA patent/CN106938295B/en active Active
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| Publication number | Publication date |
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| CN106938295A (en) | 2017-07-11 |
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