CN108787891A - A kind of safe diel - Google Patents
A kind of safe diel Download PDFInfo
- Publication number
- CN108787891A CN108787891A CN201810816670.9A CN201810816670A CN108787891A CN 108787891 A CN108787891 A CN 108787891A CN 201810816670 A CN201810816670 A CN 201810816670A CN 108787891 A CN108787891 A CN 108787891A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- stock supporting
- plate
- guide plate
- die ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to a kind of safe diels,Including die ontology,Reversible bearing material structure is also equipped at the feed inlet of die ontology,Reversible bearing material structure includes preceding stock supporting plate,Leading flank guide plate and rear stock supporting plate,Leading flank guide plate has two,Two leading flank guide plates are symmetrically disposed on along feedstock direction at the feed inlet of die ontology,The front end of leading flank guide plate is fixed on die ontology,The both sides of preceding stock supporting plate are separately fixed at the rear end of leading flank guide plate,Side of the preceding stock supporting plate far from die ontology is hinged with rear stock supporting plate by hinge pin,The front end of stock supporting plate is integrally formed with hyoplastron afterwards,It is provided with limit turn trough on the rear end lower surface of preceding stock supporting plate,When charging,Stock supporting plate is horizontality afterwards,And hyoplastron is caught in limit turn trough,Stock supporting plate can be flipped up 90 ° around hinge pin relative to preceding stock supporting plate under external force afterwards.The advantage of the invention is that：Convenient for mold storing and transport, stock supporting plate is reduced because exceeding the long security risk brought of mold.
Description
Technical field
The present invention relates to mould structure technical field, especially a kind of safe diel.
Background technology
Diel is in Cold Press Working, and a kind of special process that material is processed into part (or semi-finished product) fills
It is standby, referred to as cold punching die.Punching press is to apply pressure to material using the mold being mounted on forcing press at room temperature, makes its production
It is estranged from or plastic deformation, to obtain needed for part a kind of pressure processing method.
When in use, strip enters mold from feed inlet for traditional diel, and in punching course, strip is to Forward
It is dynamic, since the height of feed inlet is usually only higher than strip, when charging, it is easy to get stuck.Existing diel is fed at it
Stock supporting plate is set at mouthful, and for guiding strip to enter feed inlet, to solve the problems, such as to get stuck, but stock supporting plate would generally exceed
Mould bases is easy to trip staff, there are larger security risks in storage.When carrying, stock supporting plate is due to that can not receive
It receives so that be susceptible to stock supporting plate in handling process and collide with so that the reduced service life of stock supporting plate.
Invention content
It is an object of the invention to overcome the prior art, a kind of safe diel is provided.
The purpose of the present invention is achieved through the following technical solutions：A kind of safe diel, including mold sheet
Body, is also equipped with reversible bearing material structure at the feed inlet of the die ontology, and the reversible bearing material structure includes
Preceding stock supporting plate, leading flank guide plate and rear stock supporting plate, the leading flank guide plate have two, and two leading flank guide plates are along feedstock direction pair
Title is set at the feed inlet of die ontology, and the front end of the leading flank guide plate is fixed on die ontology, the preceding stock supporting plate
Both sides be separately fixed at the rear end of leading flank guide plate, side of the preceding stock supporting plate far from die ontology is held after being hinged with by hinge pin
Flitch, it is described after stock supporting plate front end integrally formed with hyoplastron, be provided with limit turn trough on the rear end lower surface of the preceding stock supporting plate, into
When material, rear stock supporting plate is horizontality, and hyoplastron is caught in limit turn trough, and the rear stock supporting plate under external force can be around hinge pin
It is flipped up 90 ° relative to preceding stock supporting plate.
Further, the die ontology includes lower die holder, upper die holder, concave template and punch retainer, the lower die holder
Top be fixed with lower bolster, concave template and stripper successively from the bottom to top, the lower section of the upper die holder is solid successively from top to bottom
Surely there are upper padding plate, punch retainer and limiting plate, the punch-pin to match with concave template is installed on the punch retainer.
Further, the extended structure for capableing of stock supporting plate rear end sliding backward is also equipped with after described on stock supporting plate.
Further, the extended structure includes extension board, trailing flank guide plate, sliding block and sliding slot, it is described after stock supporting plate
Plate face center is provided with sliding slot closed at both ends, which extends along feedstock direction, and the both sides of the rear stock supporting plate are solid respectively
Surely there are trailing flank guide plate, the extension board to be placed in the top of rear stock supporting plate, sliding block mounting groove, institute are provided in the middle part of the extension board
The sliding block for being installed with and extending downwardly in sliding block mounting groove is stated, the lower end of the sliding block is stretched into sliding slot, the extension board
Both sides press fit is in the lower section of trailing flank guide plate.
Further, the both sides upper surface of the rear stock supporting plate has stock supporting plate groove along feedstock direction, after described
It is equipped with the first guide plate fin along feedstock direction on the outside of the lower surface of side guide, the first guide plate fin is sticked in below
In stock supporting plate groove, the both sides of the extension board are symmetrically provided with the extension board guide groove of outside side opening along feedstock direction, after described
On the inside of the lower surface of side guide the second guide plate fin, the second guide plate fin and extension below are equipped with along feedstock direction
Plate guide groove is slidably matched.
Further, the sliding block is cylindrical slider, and the gap between the outer wall of the sliding block and the inner wall of sliding slot is not
More than 0.5mm.
The present invention has the following advantages：
1, stock supporting plate is divided into preceding stock supporting plate and rear stock supporting plate by the present invention by hinge arrangement, and preceding stock supporting plate is located at die ontology
Lower section is not exposed to die ontology, before rear stock supporting plate is hinged on by hinge pin on stock supporting plate, when carrying or storing, is held by after
Flitch is flipped up 90 ° so that rear stock supporting plate also is located at the lower section of die ontology, is convenient for mold storing and transport, reduces bearing material
Plate is because exceeding the long security risk brought of mold.
2, telescopic extension structure is also set up on rear stock supporting plate of the invention, extends the length of stock supporting plate, on the one hand
Ensuring that the stock supporting plate after overturning is always positioned in the three-dimensional sense of die ontology, stock supporting plate height is no more than top mold frame after fold,
Top mold frame side is close in its side, and the length that stock supporting plate exceeds is made to minimize, on the other hand can reduce feed appliance and mold it
Between span, material arches upward and leads to rotten stock layout risk when reducing feeding.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the schematic diagram of front three-dimensional structure of reversible bearing material structure；
Fig. 3 is the back side dimensional structure diagram of reversible bearing material structure；
Fig. 4 is the configuration schematic diagram of reversible bearing material structure；
Fig. 5 is structural schematic diagram of the reversible bearing material structure when stretching out；
In figure：1- lower die holders, 2- upper die holders, 3- lower bolsters, 4- concave templates, 5- strippers, 6- punch retainers, 7- reversibles
Bearing material structure, stock supporting plate before 8-, 9- leading flank guide plates, stock supporting plate after 10-, 11- hinge pins, 12- hyoplastrons, 13- limit turn trough, and 14- prolongs
Stretch plate, the trailing flanks 15- guide plate, 16- sliding block mounting grooves, 17- sliding blocks, 18- sliding slots, 19- stock supporting plate grooves, 20- extension board guide grooves,
21- the first guide plate fins, 22- the second guide plate fins.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As shown in Figure 1, a kind of safe diel, including die ontology, in the feed inlet of the die ontology
Place is also equipped with reversible bearing material structure 7, and the reversible bearing material structure 7 includes preceding stock supporting plate 8,9 and of leading flank guide plate
Stock supporting plate 10 afterwards, the leading flank guide plate 9 have two, and two leading flank guide plates 9 are symmetrically disposed on die ontology along feedstock direction
Feed inlet at, the front end of the leading flank guide plate 9 is fixed on die ontology, and the both sides of the preceding stock supporting plate 8 are fixed respectively
In the rear end of leading flank guide plate 9, side of the preceding stock supporting plate 8 far from die ontology is hinged with rear stock supporting plate 10, institute by hinge pin 11
The front end of rear stock supporting plate 10 is stated integrally formed with hyoplastron 12, limit turn trough 13 is provided on the rear end lower surface of the preceding stock supporting plate 8, into
When material, rear stock supporting plate 10 is horizontality, and hyoplastron 12 is caught in limit turn trough 13, and the rear stock supporting plate 10 under external force can
It is enough to be flipped up 90 ° relative to preceding stock supporting plate 8 around hinge pin 11.When in running order, rear stock supporting plate 10 flips to the outside to water
Prosposition is set so that preceding stock supporting plate 8 is concordant with rear stock supporting plate 10, stock supporting plate 8 before the hyoplastron 12 of rear 10 front end of stock supporting plate is stuck at this time
In the limit turn trough 13 of rear end lower surface, prevent rear stock supporting plate 10 from continuing to downwardly turn over.When in storage or travel position, upwards
Stock supporting plate 10 after overturning, when overturning 90 °, rear stock supporting plate 10 is in vertical state, and on the inside of die ontology, and realization does not surpass
Go out die ontology.
Further, the die ontology includes lower die holder 1, upper die holder 2, concave template 4 and punch retainer 6, under described
The top of die holder 1 is fixed with lower bolster 3, concave template 4 and stripper 5 successively from the bottom to top, the lower section of the upper die holder 2 by up to
Under be fixed with upper padding plate, punch retainer 6 and limiting plate successively, be equipped on the punch retainer 6 and match with concave template 4
Punch-pin.Upper die holder 2 is connect with machine tool chief axis, and upper die holder 2 drives upper padding plate, punch retainer 6 and limiting plate to move up and down, and is rushed
When pressure, the punch-pin being mounted on punch retainer 6 completes punching action, stripper 5 to strip jointly to the cavity plate on concave template 4
Effect be to detach strip and product with punch-pin.
Further, the extended structure for capableing of 10 rear end of stock supporting plate sliding backward is also equipped with after described on stock supporting plate 10,
To reduce the span between feed appliance and mold, when reducing feeding, material, which arches upward, leads to rotten stock layout risk.
Further, the extended structure includes extension board 14, trailing flank guide plate 15, sliding block 17 and sliding slot 18, after described
The plate face center of stock supporting plate 10 is provided with sliding slot 18 closed at both ends, which extends along feedstock direction, the rear bearing material
The both sides of plate 10 are respectively fixed with trailing flank guide plate 15, it is preferable that trailing flank guide plate 15 is locked at rear bearing material by sunk screw
The both sides of plate 10, the extension board 14 are placed in the top of rear stock supporting plate 10, and the middle part of the extension board 14 is provided with sliding block mounting groove
16, the sliding block 17 extended downwardly is installed in the sliding block mounting groove 16, the lower end of the sliding block 17 is stretched into sliding slot 18,
The both sides press fit of the extension board 14 is in the lower section of trailing flank guide plate 15.
Further, the both sides upper surface of the rear stock supporting plate 10 has stock supporting plate groove 19, institute along feedstock direction
It states and is equipped with the first guide plate fin 21 along feedstock direction on the outside of the lower surface of trailing flank guide plate 15, the first guide plate fin 21 engages
In in stock supporting plate groove 19 below, the both sides of the extension board 14 are symmetrically provided with the extension of outside side opening along feedstock direction
The lower surface inside of plate guide groove 20, the trailing flank guide plate 15 is equipped with the second guide plate fin 22 along feedstock direction, and described second leads
Plate fin 22 is slidably matched with extension board guide groove 20 below.Second guide plate fin 22 of 15 lower section of trailing flank guide plate is held with after
Sliding groove, while the both sides setting extension board guide groove 20 of extension board 14, extension board guide groove 20 and sliding groove are formed between flitch 10
Between ladder coordinate so that extension board can only slide along feedstock direction, at the same again will not along perpendicular to the direction of charging sliding.
Further, the sliding block 17 is cylindrical slider, between the outer wall and the inner wall of sliding slot 18 of the sliding block 17
Gap is not more than 0.5mm.
When trailing flank guide plate 15 is in horizontality, while extension board 14 stretches out, between extension board 14 and die ontology
Distance be up to 220mm.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of safe diel, including die ontology, it is characterised in that：At the feed inlet of the die ontology
It is also equipped with reversible bearing material structure（7）, the reversible bearing material structure（7）Including preceding stock supporting plate（8）, leading flank guide plate
（9）With rear stock supporting plate（10）, the leading flank guide plate（9）There are two, two leading flank guide plates（9）It is symmetrical arranged along feedstock direction
At the feed inlet of die ontology, the leading flank guide plate（9）Front end be fixed on die ontology, the preceding stock supporting plate（8）
Both sides be separately fixed at leading flank guide plate（9）Rear end, preceding stock supporting plate（8）Side far from die ontology passes through hinge pin（11）
It is hinged with rear stock supporting plate（10）, the rear stock supporting plate（10）Front end integrally formed with hyoplastron（12）, the preceding stock supporting plate（8）'s
Limit turn trough is provided on the lower surface of rear end（13）, when charging, rear stock supporting plate（10）For horizontality, and hyoplastron（12）It is caught in limit turn trough
（13）It is interior, the rear stock supporting plate（10）It under external force can be around hinge pin（11）Relative to preceding stock supporting plate（8）It is flipped up
90°。
2. a kind of safe diel according to claim 1, it is characterised in that：Under the die ontology includes
Die holder（1）, upper die holder（2）, concave template（4）And punch retainer（6）, the lower die holder（1）Top it is solid successively from the bottom to top
Surely there is lower bolster（3）, concave template（4）And stripper（5）, the upper die holder（2）Lower section be from top to bottom fixed with pad successively
Plate, punch retainer（6）And limiting plate, the punch retainer（6）On be equipped with and concave template（4）The punch-pin to match.
3. a kind of safe diel according to claim 1 or 2, it is characterised in that：Stock supporting plate after described
（10）On be also equipped with being capable of stock supporting plate backward（10）The extended structure of rear end sliding.
4. a kind of safe diel according to claim 3, it is characterised in that：The extended structure includes prolonging
Stretch plate（14）, trailing flank guide plate（15）, sliding block（17）And sliding slot（18）, the rear stock supporting plate（10）Plate face center be provided with
Sliding slot closed at both ends（18）, the sliding slot（18）Extend along feedstock direction, the rear stock supporting plate（10）Both sides be respectively fixed with
Trailing flank guide plate（15）, the extension board（14）It is placed in rear stock supporting plate（10）Top, the extension board（14）Middle part be provided with
Sliding block mounting groove（16）, the sliding block mounting groove（16）Inside it is installed with the sliding block extended downwardly（17）, the sliding block（17）
Lower end stretch into sliding slot（18）It is interior, the extension board（14）Both sides press fit in trailing flank guide plate（15）Lower section.
5. a kind of safe diel according to claim 4, it is characterised in that：Stock supporting plate after described（10）'s
Both sides upper surface has stock supporting plate groove along feedstock direction（19）, the trailing flank guide plate（15）Lower surface on the outside of along into
Expect that direction is equipped with the first guide plate fin（21）, the first guide plate fin（21）It is sticked in stock supporting plate groove below（19）
It is interior, the extension board（14）Both sides the extension board guide groove of outside side opening is symmetrically provided with along feedstock direction（20）, the rear side
Face guide plate（15）Lower surface on the inside of along feedstock direction be equipped with the second guide plate fin（22）, the second guide plate fin（22）With it
The extension board guide groove of lower section（20）It is slidably matched.
6. a kind of safe diel according to claim 4, it is characterised in that：The sliding block（17）For cylinder
Shape sliding block, the sliding block（17）Outer wall and sliding slot（18）Inner wall between gap be not more than 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816670.9A CN108787891B (en) | 2018-07-24 | 2018-07-24 | Stamping die that security is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816670.9A CN108787891B (en) | 2018-07-24 | 2018-07-24 | Stamping die that security is high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787891A true CN108787891A (en) | 2018-11-13 |
| CN108787891B CN108787891B (en) | 2023-07-21 |
Family
ID=64077911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816670.9A Active CN108787891B (en) | 2018-07-24 | 2018-07-24 | Stamping die that security is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787891B (en) |
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|---|---|---|---|---|
| GB1104498A (en) * | 1965-10-23 | 1968-02-28 | Danly Mach Specialties Inc | Improvements in ball bearing die set |
| JPH10286640A (en) * | 1997-04-14 | 1998-10-27 | Hiroboo Kk | Feeding device for press forming product |
| CN201735655U (en) * | 2010-06-23 | 2011-02-09 | 爱克(苏州)机械有限公司 | Material supporting device at front of bending machine |
| CN102328165A (en) * | 2011-07-08 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Silencer exhaust pipe welding mold |
| CN203221100U (en) * | 2013-03-22 | 2013-10-02 | 滁州市精华模具制造有限公司 | Guide plate blanking die structure |
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|---|---|---|---|---|
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| Publication number | Publication date |
|---|---|
| CN108787891B (en) | 2023-07-21 |
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