CN108772463A - A kind of automobile mould product fine cut gap adjusting apparatus and fine cut technique - Google Patents
A kind of automobile mould product fine cut gap adjusting apparatus and fine cut technique Download PDFInfo
- Publication number
- CN108772463A CN108772463A CN201810790940.3A CN201810790940A CN108772463A CN 108772463 A CN108772463 A CN 108772463A CN 201810790940 A CN201810790940 A CN 201810790940A CN 108772463 A CN108772463 A CN 108772463A
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- fine cut
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- punch
- die holder
- semishearing
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- 238000000034 method Methods 0.000 title claims description 21
- 238000004080 punching Methods 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 238000009966 trimming Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013138 pruning Methods 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
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to automobile mould product fine cut gap adjusting apparatus, including upper die and lower die；Semishearing punch and fine cut punch are provided in upper mold；Fixing piece is provided in upper mold；There are two guide rulers for setting on lower die holder；The first cavity plate is provided in lower template；Fine cut punch lower end both sides are respectively arranged with punching portion and positioning region；Locating piece is provided on lower die holder, the setting of locating piece upper surface is fluted, and there are two adjusting blocks for setting in groove；Regulating part is provided on locating piece；Product is in processing, semishearing first is carried out to product by semishearing punch, then product is sent to fine cut punch Working position, fine cut forcer position is adjusted according to product size, and two adjusting block spacing are adjusted by regulating part, the both sides that the punching portion on fine cut punch is actually subjected to punching under positioning region and two adjusting block positioning along product carry out fine cut, finish trimming section can accomplish the light material strip of customer requirement, and fine cut is not easy jump-scrap, the edge of a knife is not easy to wear, improves product quality and production efficiency.
Description
Technical field
The present invention relates to Press Tools for Automobiles technical fields, more specifically to a kind of automobile mould product fine cut gap
Adjusting apparatus and fine cut technique.
Background technology
It is more and more fierce along with the competition of global Tool and Die Technology, to mold in entire metal stamping die technical field
Required precision is also stringent therewith, and in automobile die stamping technology, material hardness is high, and material is thicker, and finish trimming section is difficult to do
Light material strip to customer requirement is the hard nut to crack for making us puzzlement for a long time.The structure of existing fine cut mold is to be initially switched off,
It stays seldom surplus to carry out the technique of fine cut again in rear process, it is easy to wear fine cut jump-scrap, the edge of a knife easily occurs.Due to fine cut requirement
Height, yield is big, and mostly all in safety component, edge of a knife quick abrasion is easily broken, causes section burr, causes large-tonnage product bad.?
Directly influence that production efficiency is even more serious will to influence whether that the phase is received in the delivery of client.So this series of problems is to production
Maintenance department brings pressure and greatly tired brain, especially in Large Scale and Continuous mould or manipulator mold, this problem for a long time
A vicious circle for foring entire production chain, finally brings massive losses to company.Insider also uses various each
The method of sample is above-mentioned to cope with, such as：Punch selects better material, surface to do high abrasion coating, reduces edge of a knife friction section etc.
Deng, but produce little effect.
Invention content
The technical problem to be solved in the present invention is, for the drawbacks described above of the prior art, provides a kind of automobile mould product
Fine cut gap adjusting apparatus；
Additionally provide a kind of automobile mould product fine cut technique.
The technical solution adopted by the present invention to solve the technical problems is：
Construct a kind of automobile mould product fine cut gap adjusting apparatus, wherein including upper die and lower die；The upper mold upper edge
Product feed direction is disposed with semishearing punch and fine cut punch；The fine cut punch can be along product feed direction on described
It is moved on mould, fixed fixing piece after being moved to the fine cut punch is provided in the upper mold；The lower die includes solid successively
Surely lower template, lower bolster and the lower die holder connected；There are two to product left and right ends point for elastic connection setting on the lower die holder
The guide ruler not limited；It is provided in the lower template and matched first cavity plate of semishearing punch；Semishearing punch punching end is wide
Degree is actually subjected to working width less than product；Fine cut punch lower end both sides are respectively arranged with punching portion and positioning region；Under described
It is provided in template and matched second cavity plate in the punching portion；Locating piece is provided on the lower die holder, on the locating piece
End face setting is fluted, and there are two the adjusting blocks respectively with positioning region both sides cooperation for setting in the groove；The positioning
The regulating part for adjusting two adjusting block positions is provided on block.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein the upper mold includes setting gradually
Upper die holder, upper padding plate, upper clamp plate, de- backboard and upper de- plate；The upper die holder, the upper padding plate and the upper clamp plate are fixed successively
Connection；The de- backboard is fixedly connected with the upper de- plate；The upper die holder connects the de- backboard by nitrogen gas spring；It is described
Inner guiding post is provided on upper die holder；Described de- backboard one end is fixed with inverted hook, and the other end is provided with and the inner guiding post
The interior guide sleeve of cooperation；The first via coordinated with the hook, the first via inner wall setting are provided on the upper die holder
There is the spacing block set coordinated with the hook bending part.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein the semishearing punch and the upper folder
Plate is fixedly connected, and the second via coordinated with the semishearing punch is both provided on the de- backboard and the upper de- plate.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein the fixing piece is tight lock bolt；Institute
It states and is both provided with multiple adjusting mounting holes with the tight lock bolt cooperation on upper die holder and the upper padding plate；The upper clamp plate
And the loose slot coordinated with the fine cut punch is both provided on the de- backboard.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein the regulating part is adjusting nut, institute
Adjusting nut setting is stated to correspond there are two and with two adjusting blocks；The locating piece side surface is provided with and the tune
The third via of nut cooperation is saved, two adjusting blocks, which are away from each other a side surface and are both provided with, to be coordinated with the adjusting nut
Adjusting screw hole.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein first cavity plate be L-type through-hole and
Through the lower template；The lower die top bottom of L-type is provided in first cavity plate；It is provided on the lower die holder and the lower die
Push up the first thimble of bottom connection；The 4th via coordinated with first thimble is provided on the lower bolster.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein pass through two on the lower die holder
Two thimbles are separately connected there are two lower floating block；Two slide calliper rule are fixedly connected with two lower floating blocks respectively；It is described to float downward
Block upper surface is fixed with lower floating block limited block, and lower floating block limited block upper surface height is higher than slide calliper rule upper surface height；
Two slide calliper rule spacing are suitable with the upper de- plate width.
Automobile mould product fine cut of the present invention gap adjusting apparatus, wherein two lower floating block lower faces are equal
It is fixed with guide post；The guide sleeve coordinated with the guide post is provided on the lower die holder；The guide post side surface is provided with limiting slot,
The limited block coordinated with the limiting slot is provided on the lower die holder.
A kind of automobile mould product fine cut technique, according to above-mentioned automobile mould product fine cut gap adjusting apparatus, processing
Steps are as follows：
Step 1：Semishearing process：
The width for being punched on one side, and being punched for the first time for the first time that semishearing punch is actually subjected to cutting position along product is less than production
Product are actually subjected to the width of punching, and the thickness being punched for the first time is less than the thickness that product is actually subjected to punching；
Step 2：Fine cut process：
Product after semishearing in step 1 is sent into fine cut station, fine cut forcer position is adjusted according to product size, and lead to
It overregulates part and adjusts two adjusting block spacing, the punching portion on fine cut punch is under positioning region and two adjusting block positioning along product
The both sides for being actually subjected to punching carry out fine cut.
Automobile mould product fine cut technique of the present invention, wherein in the step 1, the width being punched for the first time is more than production
Product are actually subjected to the half of punching width.
The beneficial effects of the present invention are：Product first carries out semishearing, and semishearing by semishearing punch in processing to product
Width is less than the width that product is actually subjected to punching, and the thickness of semishearing is less than the thickness that product is actually subjected to punching, then product send to
Fine cut punch Working position adjusts fine cut forcer position according to product size, and adjusts two adjusting block spacing by regulating part,
The both sides that punching portion on fine cut punch is actually subjected to punching under positioning region and two adjusting block positioning along product carry out fine cut, essence
Trimming section can accomplish the light material strip of customer requirement, and fine cut is not easy jump-scrap, and the edge of a knife is not easy to wear, improves product quality
And production efficiency.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the invention will be further described, and the accompanying drawings in the following description is only the section Example of the present invention, for this field
For those of ordinary skill, without creative efforts, other accompanying drawings are can also be obtained according to these attached drawings：
Fig. 1 is the automobile mould product fine cut gap adjusting apparatus semishearing mold-opening structure signal of present pre-ferred embodiments
Figure；
Fig. 2 is the automobile mould product fine cut gap adjusting apparatus fine cut mold-opening structure signal of present pre-ferred embodiments
Figure；
Fig. 3 is the automobile mould product fine cut gap adjusting apparatus semishearing mould-matching structure signal of present pre-ferred embodiments
Figure；
Fig. 4 is the automobile mould product fine cut gap adjusting apparatus semishearing mould-matching structure signal of present pre-ferred embodiments
Figure；
Fig. 5 is the automobile mould product fine cut process flow chart of present pre-ferred embodiments.
Specific implementation mode
In order to keep the purpose, technical scheme and advantage of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is the section Example of the present invention, and
It is not all of embodiment.Based on the embodiment of the present invention, those of ordinary skill in the art are not before making the creative labor
The every other embodiment obtained is put, protection scope of the present invention is belonged to.
The automobile mould product fine cut gap adjusting apparatus of present pre-ferred embodiments is as shown in Figure 1, simultaneously refering to Fig. 2-
Fig. 4, including upper die and lower die；3 feed direction of upper mold upper edge product is disposed with semishearing punch 100 and fine cut punch 101；Essence
Cutting punch 101 can move along 3 feed direction of product in upper mold, be provided in upper mold fixed after being moved to fine cut punch 101
Fixing piece 102；Lower die includes the lower template 20 being fixedly connected sequentially, lower bolster 21 and lower die holder 22；Elasticity connects on lower die holder 22
Connecing setting, there are two the guide rulers 220 limited respectively to 3 left and right ends of product；It is provided in lower template 20 and semishearing punch 100
The first cavity plate 200 matched；Semishearing punch 100 is punched end width and is actually subjected to working width less than product 3；101 lower end of fine cut punch
Both sides are respectively arranged with punching portion 103 and positioning region 104；It is provided in lower template 20 and 103 matched second cavity plate of punching portion
201；Locating piece 221 is provided on lower die holder 22,221 upper surface of locating piece is arranged fluted 222, two are provided in groove 222
A adjusting block 223 with the cooperation of 104 both sides of positioning region respectively；Two 223 positions of adjusting block of adjusting are provided on locating piece 221
Regulating part 224；Product first carries out semishearing, and the width of semishearing is less than product 3 in fact by semishearing punch 100 in processing to product 3
The thickness of the border width to be punched, semishearing is less than the thickness that product 3 is actually subjected to punching, and then product 3 send to fine cut punch 101 and adds
Station is set, and adjusts 101 position of fine cut punch according to 3 size of product, and adjust two 223 spacing of adjusting block by regulating part 224,
Punching portion 103 on fine cut punch 101 is actually subjected to the two of punching along product 3 in the case where positioning region 104 and two adjusting blocks 223 are positioned
Side carries out fine cut, and finish trimming section can accomplish the light material strip of customer requirement, and fine cut is not easy jump-scrap, and the edge of a knife is not easy to wear,
Improve product quality and production efficiency.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, upper mold include the upper die holder 10 set gradually, upper padding plate 11, upper clamp plate 12,
De- backboard 13 and upper de- plate 14；Upper die holder 10, upper padding plate 11 and upper clamp plate 12 are fixedly connected sequentially；De- backboard 13 and upper de- plate 14
It is fixedly connected；Upper die holder 10 is connected by nitrogen gas spring 15 takes off backboard 13；Inner guiding post 105 is provided on upper die holder 10；De- backboard
13 one end are fixed with inverted hook 130, and the other end is provided with the interior guide sleeve 131 coordinated with inner guiding post 105；It is set on upper die holder 10
It is equipped with the first via 106 coordinated with hook 130,106 inner wall of the first via is provided with the limit coordinated with 130 bending part of hook
Convex block 107；Backboard 13 is taken off when molding and is squeezed uplink by lower die with upper de- plate 14, and nitrogen gas spring 15 is compressed, inner guiding post 105 and interior
The cooperation of guide sleeve 131 limits de- 13 one end of backboard, hook 130 and the first via 106 coordinate to take off 13 other end of backboard into
Row limit, whole structural stability is good, and dismount it is extremely convenient, when die sinking hook 130 also played with the cooperation of spacing block set 107 pair
De- backboard 13 holds limit effect.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, semishearing punch 100 is fixedly connected with upper clamp plate 12, takes off backboard 13 and upper de- plate
The second via 400 coordinated with semishearing punch 100 is both provided on 14；It is easy to assembly, semishearing punch 100 is oriented to.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, fixing piece 102 is tight lock bolt；It is all provided on upper die holder 10 and upper padding plate 11
It is equipped with multiple adjusting mounting holes 401 with tight lock bolt cooperation；It is both provided on upper clamp plate 12 and de- backboard 13 and is rushed with fine cut
The loose slot 402 of first 101 cooperation；The position for adjusting fine cut punch 101 is extremely convenient.
As shown in Figure 3 and Figure 4, regulating part 224 is adjusting nut, and there are two and with two adjusting blocks for adjusting nut setting
223 correspond；221 side surface of locating piece is provided with the third via coordinated with adjusting nut, and two adjusting blocks 223 are away from each other
One side surface is both provided with the adjusting screw hole coordinated with adjusting nut can quickly adjust adjusting block by rotating adjusting nut
223 position, easy to adjust, good positioning effect, strong applicability.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the first cavity plate 200 is L-type through-hole and runs through lower template 20；First cavity plate 200
Inside it is provided with the lower die top bottom 202 of L-type；The first thimble 226 being connect with lower die top bottom 202 is provided on lower die holder 22；Underlay
The 4th via 210 coordinated with the first thimble 226 is provided on plate 21；The lower die of first cavity plate 200 and L-type of L-type through hole shape
Top bottom 202 matches, and a upward support force is provided for clipped position in semishearing, and is product de- material, knot in die sinking
Structure is succinct, and can ensure semishearing precision.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, it is separately connected there are two under by two the second thimbles 227 on lower die holder 22
Floating block 5；Two slide calliper rule 220 are fixedly connected with two lower floating blocks 5 respectively；5 upper surface of lower floating block is fixed with lower floating block limited block 50,
50 upper surface height of lower floating block limited block is higher than 220 upper surface height of slide calliper rule；Two 220 spacing of slide calliper rule and 14 width phase of upper de- plate
Plate is taken off on when, molding enter between two slide calliper rule 220 and push down 3 upper surface of product and carry out binder, take off backboard 13 and lower floating block 5
Closely, then upper mold continues traveling downwardly, until 3 lower surface of product is contacted with lower template 20, then upper mold continues traveling downwardly, nitrogen gas spring 15
It is compressed, semishearing punch 100 exposes carries out semishearing with the cooperation of the first cavity plate 200, and reasonable for structure and stability is good.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, two 5 lower faces of lower floating block are respectively and fixedly provided with guide post 51；It is arranged on lower die holder 22
There is the guide sleeve 228 coordinated with guide post 51；51 side surface of guide post is provided with limiting slot 510, is provided on lower die holder 22 and limiting slot
The limited block 229 of 510 cooperations；Ensure lower floating block 5 it is longitudinally running when stability, be not in shake, lateral deviation or displacement situation,
51 running position of guide post is limited by limited block 229 and the cooperation of limiting slot 510 on guide post 51 simultaneously, ensures that product adds
Work precision.
A kind of automobile mould product fine cut technique, according to above-mentioned automobile mould product fine cut gap adjusting apparatus, such as Fig. 5 institutes
Show, procedure of processing is as follows：
SO1：Semishearing process：
The width for being punched on one side, and being punched for the first time for the first time that semishearing punch is actually subjected to cutting position along product is less than production
Product are actually subjected to the width of punching, and the thickness being punched for the first time is less than the thickness that product is actually subjected to punching；
SO2：Fine cut process：
Product after semishearing in step 1 is sent into fine cut station, fine cut forcer position is adjusted according to product size, and lead to
It overregulates part and adjusts two adjusting block spacing, the punching portion on fine cut punch is under positioning region and two adjusting block positioning along product
The both sides for being actually subjected to punching carry out fine cut；
Product first carries out semishearing, and the width of semishearing is less than the practical communications centre of product by semishearing punch in processing to product
The thickness of the width cut, semishearing is less than the thickness that product is actually subjected to punching, and then product is sent to fine cut punch Working position, according to
Product size adjusts fine cut forcer position, and adjusts two adjusting block spacing by regulating part, and the punching portion on fine cut punch exists
The both sides for being actually subjected to punching under positioning region and two adjusting block positioning along product carry out fine cut, and finish trimming section can accomplish client
It is required that light material strip, and fine cut is not easy jump-scrap, and the edge of a knife is not easy to wear, improves product quality and production efficiency.
Preferably, in step 1, the width being punched for the first time is more than the half that product is actually subjected to punching width；When reducing fine pruning
Resistance.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of automobile mould product fine cut gap adjusting apparatus, which is characterized in that including upper die and lower die；The upper mold upper edge
Product feed direction is disposed with semishearing punch and fine cut punch；The fine cut punch can be along product feed direction on described
It is moved on mould, fixed fixing piece after being moved to the fine cut punch is provided in the upper mold；The lower die includes solid successively
Surely lower template, lower bolster and the lower die holder connected；There are two to product left and right ends point for elastic connection setting on the lower die holder
The guide ruler not limited；It is provided in the lower template and matched first cavity plate of semishearing punch；Semishearing punch punching end is wide
Degree is actually subjected to working width less than product；Fine cut punch lower end both sides are respectively arranged with punching portion and positioning region；Under described
It is provided in template and matched second cavity plate in the punching portion；Locating piece is provided on the lower die holder, on the locating piece
End face setting is fluted, and there are two the adjusting blocks respectively with positioning region both sides cooperation for setting in the groove；The positioning
The regulating part for adjusting two adjusting block positions is provided on block.
2. automobile mould product fine cut according to claim 1 gap adjusting apparatus, which is characterized in that the upper mold includes
Upper die holder, upper padding plate, upper clamp plate, de- backboard and the upper de- plate set gradually；The upper die holder, the upper padding plate and the upper folder
Plate is fixedly connected sequentially；The de- backboard is fixedly connected with the upper de- plate；Described in the upper die holder is connected by nitrogen gas spring
De- backboard；It is provided with inner guiding post on the upper die holder；Described de- backboard one end is fixed with inverted hook, the other end be provided with
The interior guide sleeve of the inner guiding post cooperation；The first via coordinated with the hook, first mistake are provided on the upper die holder
Hole inner wall is provided with the spacing block set coordinated with the hook bending part.
3. automobile mould product fine cut according to claim 2 gap adjusting apparatus, which is characterized in that the semishearing punch
It is fixedly connected with the upper clamp plate, second coordinated with the semishearing punch is both provided on the de- backboard and the upper de- plate
Via.
4. automobile mould product fine cut according to claim 2 gap adjusting apparatus, which is characterized in that the fixing piece is
Tight lock bolt；Multiple adjustings with the tight lock bolt cooperation are both provided on the upper die holder and the upper padding plate to install
Hole；The loose slot coordinated with the fine cut punch is both provided on the upper clamp plate and the de- backboard.
5. automobile mould product fine cut according to claim 1 gap adjusting apparatus, which is characterized in that the regulating part is
Adjusting nut, the adjusting nut setting are corresponded there are two and with two adjusting blocks；The locating piece side surface is set
It is equipped with the third via coordinated with the adjusting nut, two adjusting blocks are away from each other a side surface and are both provided with and the tune
Save the adjusting screw hole of nut cooperation.
6. automobile mould product fine cut according to claim 1 gap adjusting apparatus, which is characterized in that first cavity plate
For L-type through-hole and run through the lower template；The lower die top bottom of L-type is provided in first cavity plate；It is arranged on the lower die holder
There is the first thimble being connect with lower die top bottom；The 4th mistake coordinated with first thimble is provided on the lower bolster
Hole.
7. automobile mould product fine cut according to claim 2 gap adjusting apparatus, which is characterized in that on the lower die holder
It is separately connected there are two lower floating block by two the second thimbles；Two slide calliper rule are fixed with two lower floating blocks respectively to be connected
It connects；The lower floating block upper surface is fixed with lower floating block limited block, and lower floating block limited block upper surface height is higher than the slide calliper rule
Upper surface height；Two slide calliper rule spacing are suitable with the upper de- plate width.
8. automobile mould product fine cut according to claim 7 gap adjusting apparatus, which is characterized in that floated downward described in two
Block lower face is respectively and fixedly provided with guide post；The guide sleeve coordinated with the guide post is provided on the lower die holder；The guide post side surface is set
It is equipped with limiting slot, the limited block coordinated with the limiting slot is provided on the lower die holder.
9. a kind of automobile mould product fine cut technique, adjustable according to any automobile mould product fine cut gaps claim 1-8
Engagement positions, procedure of processing are as follows：
Step 1：Semishearing process：
The width for being punched on one side, and being punched for the first time for the first time that semishearing punch is actually subjected to cutting position along product is less than product reality
The border width to be punched, the thickness being punched for the first time are less than the thickness that product is actually subjected to punching；
Step 2：Fine cut process：
Product after semishearing in step 1 is sent into fine cut station, fine cut forcer position is adjusted according to product size, and pass through tune
It saves part and adjusts two adjusting block positions, the punching portion on fine cut punch is under positioning region and two adjusting block positioning along product reality
The both sides to be punched carry out fine cut.
10. automobile mould product fine cut technique according to claim 9, which is characterized in that first to be punched in the step 1
Width be more than product be actually subjected to punching width half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790940.3A CN108772463B (en) | 2018-07-18 | 2018-07-18 | Device for adjusting fine cutting gap of automobile die product and fine cutting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790940.3A CN108772463B (en) | 2018-07-18 | 2018-07-18 | Device for adjusting fine cutting gap of automobile die product and fine cutting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108772463A true CN108772463A (en) | 2018-11-09 |
| CN108772463B CN108772463B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810790940.3A Active CN108772463B (en) | 2018-07-18 | 2018-07-18 | Device for adjusting fine cutting gap of automobile die product and fine cutting process |
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| Country | Link |
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| CN (1) | CN108772463B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899595A (en) * | 2019-12-13 | 2020-03-24 | 金马工业集团股份有限公司 | Hydraulic type primary and secondary die frame fixing device for forging die machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN207508075U (en) * | 2017-12-01 | 2018-06-19 | 深圳市锦隆润溢五金制品有限公司 | A kind of stamping die |
| CN208960742U (en) * | 2018-07-18 | 2019-06-11 | 深圳数码模汽车技术有限公司 | A kind of automobile mould product fine cut gap adjusting apparatus |
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| JPH09300129A (en) * | 1996-05-20 | 1997-11-25 | Nissan Motor Co Ltd | Method for adjusting clearance of cutting press die |
| CN101758147A (en) * | 2009-12-14 | 2010-06-30 | 江西江铃底盘股份有限公司 | Fine cutting and trimming process for auto brake tendon baffle plate and die |
| CN202239177U (en) * | 2011-09-05 | 2012-05-30 | 南车长江车辆有限公司 | Adjustable blanking and clearance cut-out die |
| CN202725748U (en) * | 2012-08-09 | 2013-02-13 | 佳木斯中唯实业有限公司 | Universal mold seat of punching mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899595A (en) * | 2019-12-13 | 2020-03-24 | 金马工业集团股份有限公司 | Hydraulic type primary and secondary die frame fixing device for forging die machine |
| CN110899595B (en) * | 2019-12-13 | 2022-08-16 | 金马工业集团股份有限公司 | Hydraulic type primary and secondary die frame fixing device for forging die machine |
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|---|---|
| CN108772463B (en) | 2023-10-24 |
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