CN205949710U - Automatic pulling mechanism in mould - Google Patents
Automatic pulling mechanism in mould Download PDFInfo
- Publication number
- CN205949710U CN205949710U CN201620928467.7U CN201620928467U CN205949710U CN 205949710 U CN205949710 U CN 205949710U CN 201620928467 U CN201620928467 U CN 201620928467U CN 205949710 U CN205949710 U CN 205949710U
- Authority
- CN
- China
- Prior art keywords
- mould
- slide block
- push rod
- hook
- stock guide
- 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.)
- Expired - Fee Related
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- 238000004080 punching Methods 0.000 abstract description 4
- GBIHOLCMZGAKNG-UHFFFAOYSA-N flucythrinate Chemical compound C=1C=C(OC(F)F)C=CC=1C(C(C)C)C(=O)OC(C#N)C(C=1)=CC=CC=1OC1=CC=CC=C1 GBIHOLCMZGAKNG-UHFFFAOYSA-N 0.000 abstract 3
- 241001584775 Tunga penetrans Species 0.000 description 4
- 208000035874 Excoriation Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model aims at providing an automatic pulling mechanism in mould, it mainly includes push rod, slider, stock guide and draws the material hook, the left side of slider is provided with left backstop piece, and the right side of slider is provided with right backstop piece, and it is down to go up the mould, and the push rod inserts between left backstop piece and the slider, and the right backstop piece of to the right is pushed in the inclined plane of push rod to the slider, and the slider drove and drew the material hook to slide right this moment, and when the whole contact slider of the straight body of push rod, the slider just stops to slide, the slip distance of slider is the distance that the material need remove just. The utility model discloses an automatic pulling mechanism in mould has following technical characterstic: 1. The power of pay -off is regarded as to the strength that opens and shuts with the mould, 2. The pay -off that not only is fit for flat dough material still be applicable to have bend, the pay -off of characteristic blank such as convex closure, 3. Install inside the mould, can not occupy the on -the -spot work area of punching press.
Description
Technical field
This utility model is related to Stamping Die Technology field, in particular to self-feeding in mould.
Background technology
Feeder is the necessaries realizing mould continuous punching.The blank that feeder is conveyed must be planar with,
Cannot be carried out conveying to, after previous mould molding, particularly there being the blank of bending.In order to realize blank two times punch
Molding can be by the way of continuous punching, can only be it is simply that installing in a mould in the rear end of mould by the way of post-tensioning material
Material pulling mechanism.
Utility model content
The purpose of this utility model is to be to provide automatic material pulling mechanism in a kind of mould, and it is capable of automatically sending in mould
Material.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows：
Automatic material pulling mechanism in mould, mainly includes push rod, slide block and stock guide；
Described slide block is slidably mounted on lower model fixing seat, and the left side of described slide block is provided with left stop block, described slide block
Right side be provided with right stop block, described left stop block and right stop block are fixed on lower model fixing seat, described right stop block with
It is provided with back-moving spring between described slide block；
Described push rod is located at the top of described slide block, and the top of described push rod is fixed on model fixing seat, described push rod
Lower end be inserted between described left stop block and described slide block；
Described stock guide is fixed on described lower model fixing seat, is provided with material strip at the corresponding material strip in bottom of described stock guide
Slot to make way；Described stock guide is provided with a chute；
Described slide block is provided with mounting blocks in the top of described stock guide, is mounted with about one in described mounting blocks
The pulling hook of activity；The top of described pulling hook has a hanging platform hanging over described mounting blocks top, the lower end of described pulling hook from
Pass through in described chute, the side of the corresponding described left stop block in lower end of described pulling hook is inclined plane；Described pulling hook upper
Side is provided with a spring, and described spring is fixed in a spring mounting seat being fixed on described mounting blocks top.
In mould disclosed in the utility model, automatic material pulling mechanism is typically mounted at the rear end of mould（The right）, positioned at upper mould
Between seat and die shoe, upper model fixing seat is fixed on upper bolster, and lower model fixing seat is fixed on die shoe.Lower model fixing seat
The height being highly higher than lower mould (generally descends the top lifting height of mould jigger pin）, the side of the corresponding lower mould of lower model fixing seat has
Guiding surface, the corresponding lower model fixing seat in bottom of stripper plate is also equipped with guiding surface.In above-mentioned mould, automatic material pulling mechanism is upper
After mould is descending, PIN needle insert material strip pilot hole before complete feeding, the length of each feeding be a PIN away from.Concrete work
Make principle as follows：
Upper mould is descending, and push rod inserts between left stop block and slide block, and slide block is pushed to the right backstop on the right by the inclined-plane of push rod
Block, now slide block drive pulling hook slide to the right, when the whole contact slipper of straight body of push rod, slide block just stop slip；Sliding
The sliding distance of block is just the distance that material needs movement（One PIN away from）.Before punch press runs to bottom dead centre, complete
The work of feeding.Mould is opened, and upper mould is up, and up direction operates for upper model fixing seat and push rod；When push rod is divided completely with slide block
From when, slide block slides in the presence of reset itself spring to the left, and drives pulling hook to turn left retrogressing, because pulling hook is corresponding left
The side of stop block is inclined-plane, and the counteracting force of material strip can be subject to when pulling hook retreats to shrink upwards；When slide block is reset to
Contact and stop during left stop block.
Due to pulling hook be PIN needle insert material strip pilot hole before complete draw material, then die sinking during, draw material
Hook is also to retreat to the left after PIN needle leaves material strip pilot hole.Although the bottom of pulling hook has inclined-plane, in material strip quilt
In the air, in the case that PIN needle departs from material strip, material strip is easily pulled to the left side by pulling hook to jigger pin jacking floating.Therefore, draw material
Mechanism also needs to design the part that material strip is carried out with retaining.
It is further that described stock guide is respectively arranged a gathering sill in the left and right sides of chute, in described gathering sill
Respectively it is mounted with an anti-retreating hook, the side of the corresponding described left stop block in lower end of described anti-retreating hook is inclined plane；Described anti-retreating hook
Top there is the hanging platform hanging on described stock guide；The top of described anti-retreating hook is provided with a spring, and described spring is fixed
In a spring mounting seat being fixed on described stock guide top.
The folding of mould is high-speed cruising, and the frictional force ratio between push rod and slide block is larger, for anti-throw-out lever and slide block
Too early abrasion, so the frictional force between push rod to be reduced and slide block.
It is further that the one side of the corresponding described left baffle plate of described slide block is provided with roller, and planar friction is changed to roll
Dynamic friction, to reduce frictional force.
It is further that the side of the relatively described left stop block of described push rod is provided with guiding leaning knife.
In sum, in mould disclosed in the utility model, automatic material pulling mechanism has following technical characterstic：1. with mould
The strength of folding is as the power of feeding；2. the feeding being not only suitable for planar stock material applies also for features such as bending, convex closures
The feeding of blank；3. it is arranged on mould inside, the working region at punching press scene will not be taken.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used is briefly described.
Fig. 1 is the side view of material pulling mechanism in mould disclosed in embodiment one；
Fig. 2 is the front view of stock guide disclosed in embodiment one；
Fig. 3 is the side view of stock guide disclosed in embodiment one；
Fig. 4 is that a kind of group of diel disclosed in embodiment two founds figure；
Fig. 5 is that a kind of group of diel disclosed in embodiment two founds figure.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
Embodiment one
Referring to automatic material pulling mechanism in the mould shown in Fig. 1, main inclusion push rod 1, slide block 2 and stock guide 3；Slide block 2 is sliding
Move and be arranged on lower model fixing seat 4, the left side of slide block 2 is provided with left stop block 5, and the right side of slide block 2 is provided with right stop block 6,
Left stop block 5 and right stop block 6 are fixed on lower model fixing seat 4, are provided with back-moving spring 2a between right stop block 6 and slide block 2.
Push rod 1 is located at the top of slide block 2, and the top of push rod 1 is fixed on model fixing seat 7, and the lower end of push rod 1 is inserted in left stop block 5
And slide block 2 between.The folding of mould is high-speed cruising, and the frictional force ratio between push rod 1 and slide block 2 is larger, for anti-throw-out lever 1
The abrasion too early with slide block 2, so the one side of the corresponding left baffle plate of slide block 2 is provided with roller 8, planar friction is changed to rolling and rubs
Wipe, to reduce frictional force.And, the side of the relatively left stop block 5 of push rod 1 is provided with guiding leaning knife 1a, carries out pre- leading to push rod 1
To ensure the running precision of mechanism.
Referring to Fig. 2 and 3, stock guide 3 is fixed on lower model fixing seat 4, is provided with material at the corresponding material strip in bottom of stock guide 3
Band slot to make way 3a；Stock guide 3 is provided with a chute 3b；Slide block 2 is provided with a mounting blocks 2b in the top of stock guide 3, peace
It is mounted with a up and down pulling hook 9 in dress block；The top of pulling hook has the hanging platform hanging over mounting blocks top, pulling hook
Lower end pass through from chute, the side of the corresponding left stop block 5 in the lower end of pulling hook is inclined plane；The top of pulling hook is provided with
One spring 9a, spring is fixed in a spring mounting seat 9b being fixed on mounting blocks top.
Stock guide 3 is respectively arranged a gathering sill 3c in the left and right sides of chute, is respectively mounted with a retaining in gathering sill
Hook 10, the side of the corresponding left stop block 5 in lower end of anti-retreating hook 10 is inclined plane；The top of anti-retreating hook 10 has and hangs over stock guide 3
On hanging platform；The top of anti-retreating hook 10 is provided with a spring 10a, and spring is fixed on a bullet being fixed on stock guide 3 top
In spring mounting seat 10b.
Embodiment two
Referring to a kind of diel shown in Figure 4 and 5, it is mounted with automatic material pulling mechanism in the mould in embodiment one.
In mould, automatic material pulling mechanism is arranged on the rear end of mould（The right）, between upper bolster and die shoe, upper model fixing seat 7 is fixing
On upper bolster A1, lower model fixing seat 4 is fixed on die shoe B.The height of lower model fixing seat 4 is higher than the height (of lower mould
As be lower mould jigger pin top lifting height）, under lower model fixing seat 4 is corresponding, the side of mould has guiding surface 4a, stripper plate A2's
The corresponding lower model fixing seat 4 in bottom is also equipped with guiding surface A3.
With reference to embodiment one and embodiment two, operation principle of the present utility model is specifically described：
In above-mentioned mould automatic material pulling mechanism after upper mould is descending, PIN needle insert material strip pilot hole before complete feeding,
Every time the length of feeding be a PIN away from.
Upper mould is descending, and push rod 1 inserts between left stop block 5 and slide block 2, and slide block 2 is pushed to the right side on the right by the inclined-plane of push rod 1
Stop block 6, now slide block 2 drive pulling hook slide to the right, when the whole contact slipper 2 of straight body of push rod 1, slide block 2 just stops
Sliding stop；The sliding distance of slide block 2 is just the distance that material needs movement（One PIN away from）.Run to bottom dead centre in punch press
Before, complete the work of feeding.Mould is opened, and upper mould is up, and up direction operates for upper model fixing seat 7 and push rod 1；Work as push rod
1 when being kept completely separate with slide block 2, and slide block 2 slides in the presence of reset itself spring to the left, and drives pulling hook to turn left retrogressing,
Side due to the corresponding left stop block 5 of pulling hook is inclined-plane, can be subject to the counteracting force of material strip upwards when pulling hook retreats
Shrink；Stop when slide block 2 is reset to the left stop block 5 of contact.
Due to pulling hook be PIN needle insert material strip pilot hole before complete draw material, then die sinking during, draw material
Hook is also to retreat to the left after PIN needle leaves material strip pilot hole.Although the bottom of pulling hook has inclined-plane, in material strip quilt
In the air, in the case that PIN needle departs from material strip, material strip is easily pulled to the left side by pulling hook to jigger pin jacking floating.Therefore, draw material
Mechanism also needs to design the part that material strip is carried out with retaining:Anti-retreating hook 10.
Anti-retreating hook 10 is fixed on stock guide 3, and the right position of therefore anti-retreating hook 10 is not affected by slide block 2.When upper mould
When descending, pulling hook and anti-retreating hook 10 are all inserted in the pilot hole of material strip, and slide block 2 slides to the right, and pressure is faced on the right of pulling hook directly
Material strip is drawn to the right by the right side wall pilot hole.Because the right position of anti-retreating hook 10 is fixing, so a left side for pilot hole
Side wall and pressure, on the left side inclined-plane of anti-retreating hook 10, makes anti-retreating hook 10 shrink upwards, until next pilot hole occurs, anti-retreating hook 10
Just can extend downwardly from and be inserted in this pilot hole.When upper mould is up, pulling hook slides to the right, and material strip has that slides to the right to become
Gesture；But the right side wall of pilot hole press against facing directly of anti-retreating hook 10 the right, and anti-retreating hook 10 will not be decorporated upwards, prevent material strip to
The right side is slided.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, herein
Defined General Principle can be real in other embodiments in the case of without departing from spirit or scope of the present utility model
Existing.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and be to fit to disclosed herein
Principle and the consistent scope the widest of features of novelty.
Claims (4)
1. in mould automatic material pulling mechanism it is characterised in that mainly including push rod, slide block and stock guide；
Described slide block is slidably mounted on lower model fixing seat, and the left side of described slide block is provided with left stop block, the right side of described slide block
Side is provided with right stop block, and described left stop block and right stop block are fixed on lower model fixing seat, described right stop block with described
It is provided with back-moving spring between slide block；
Described push rod is located at the top of described slide block, and the top of described push rod is fixed on model fixing seat, under described push rod
End is inserted between described left stop block and described slide block；
Described stock guide is fixed on described lower model fixing seat, is provided with material strip and steps down at the corresponding material strip in bottom of described stock guide
Groove；Described stock guide is provided with a chute；
Described slide block is provided with mounting blocks in the top of described stock guide, be mounted with described mounting blocks one up and down
Pulling hook；
The top of described pulling hook has the hanging platform hanging over described mounting blocks top, and the lower end of described pulling hook is from described chute
Pass through, the side of the corresponding described left stop block in lower end of described pulling hook is inclined plane；
The top of described pulling hook is provided with a spring, and described spring is fixed on a bullet being fixed on described mounting blocks top
In spring mounting seat.
2. in mould according to claim 1 automatic material pulling mechanism it is characterised in that described stock guide is in the left and right two of chute
Side is respectively arranged a gathering sill, is respectively mounted with an anti-retreating hook in described gathering sill, and the lower end of described anti-retreating hook is corresponding described
The side of left stop block is inclined plane；The top of described anti-retreating hook has the hanging platform hanging on described stock guide；Described anti-retreating hook
Top be provided with a spring, described spring is fixed in a spring mounting seat being fixed on described stock guide top.
3. in mould according to claim 2 automatic material pulling mechanism it is characterised in that described slide block correspond to described left baffle plate
One side be provided with roller.
4. in mould according to claim 3 automatic material pulling mechanism it is characterised in that the relatively described left stop block of described push rod
Side be provided with guiding leaning knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928467.7U CN205949710U (en) | 2016-08-24 | 2016-08-24 | Automatic pulling mechanism in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928467.7U CN205949710U (en) | 2016-08-24 | 2016-08-24 | Automatic pulling mechanism in mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949710U true CN205949710U (en) | 2017-02-15 |
Family
ID=57978036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620928467.7U Expired - Fee Related CN205949710U (en) | 2016-08-24 | 2016-08-24 | Automatic pulling mechanism in mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949710U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570590A (en) * | 2017-10-17 | 2018-01-12 | 深圳市尖端科技有限公司 | Tape carrier Type C shell high speed stamping moulds and moulding process |
| CN108435938A (en) * | 2018-02-12 | 2018-08-24 | 珠海格力精密模具有限公司 | Guide frame and guidance system with it |
| CN109482761A (en) * | 2018-12-26 | 2019-03-19 | 上海戈冉泊精模科技有限公司 | A kind of inclined wedge feeding mechanism of stamping die |
| CN113953574A (en) * | 2021-09-13 | 2022-01-21 | 福建浔兴拉链科技股份有限公司 | Improved spring plate feeding and cutting device |
-
2016
- 2016-08-24 CN CN201620928467.7U patent/CN205949710U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570590A (en) * | 2017-10-17 | 2018-01-12 | 深圳市尖端科技有限公司 | Tape carrier Type C shell high speed stamping moulds and moulding process |
| CN107570590B (en) * | 2017-10-17 | 2023-09-01 | 深圳市尖端科技有限公司 | Carrier band Type-C shell high-speed stamping forming die and forming process |
| CN108435938A (en) * | 2018-02-12 | 2018-08-24 | 珠海格力精密模具有限公司 | Guide frame and guidance system with it |
| CN109482761A (en) * | 2018-12-26 | 2019-03-19 | 上海戈冉泊精模科技有限公司 | A kind of inclined wedge feeding mechanism of stamping die |
| CN113953574A (en) * | 2021-09-13 | 2022-01-21 | 福建浔兴拉链科技股份有限公司 | Improved spring plate feeding and cutting device |
| CN113953574B (en) * | 2021-09-13 | 2023-02-14 | 福建浔兴拉链科技股份有限公司 | Improved spring plate feeding and cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |