CN206305345U - A kind of punch forming dismoulding system - Google Patents
A kind of punch forming dismoulding system Download PDFInfo
- Publication number
- CN206305345U CN206305345U CN201621469836.7U CN201621469836U CN206305345U CN 206305345 U CN206305345 U CN 206305345U CN 201621469836 U CN201621469836 U CN 201621469836U CN 206305345 U CN206305345 U CN 206305345U
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- China
- Prior art keywords
- ejection head
- drift
- cavity plate
- punch forming
- hydraulic cylinder
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Abstract
The utility model discloses a kind of punch forming dismoulding system, including cavity plate, ejection head and hydraulic cylinder, the cavity plate bottom is hinged with frame, and top side is hinged with the piston rod of hydraulic cylinder, and drift is provided with above ejection head, and ejection head is provided with the outside of drift；Ejection head is arranged on the front end of ejection head mounting cylinder, the slideway coordinated with ejection head is provided with ejection head mounting cylinder, gag lever post is provided with the slideway, in the spacing hole inside the front end insertion ejection head of gag lever post, rear end is fixed on ejection head mounting cylinder, and back-moving spring is cased with gag lever post；The utility model sets the ejection head being connected with spring, can persistently prop up drift outer wall during drift rising in the demoulding, and the product that will be enclosed within drift is peeled off, and substantially increases demoulding efficiency, is worth promoting.
Description
Technical field
The utility model is related to punch forming technical field, specifically a kind of punch forming dismoulding system.
Background technology
Plastic deformation is separated, so as to obtain the workpiece of required shape and size（Stamping parts）Processing molding method；Punching
Molded is a kind of common machining process, a punching press that punch process is produced, and it is to cover that application field can be said
Everything, such as：The industries such as consumption electronic product, machinery, hardware, means of transport can't do without its presence；Punching press can make
Small-sized Meter Parts are made, such as automotive frame, the heavy parts of the class of pressure vessel head one can be manufactured again；Can make
The part of the stock size grade of tolerance and shape is made, smart precision can be manufactured again（Tolerance is in micron order）With the zero of complicated shape
Part.Sheet material, tubing and other section bars that whole world steel produces more than 60%-70% are accounted for, wherein most is stamped to be made finished product.Punching press
In automobile, machinery, household electrical appliance, motor, instrument, space flight, weapon manufacture, with highly important status.
Had a problem that during punch forming now, that is, after drift is to product punching press, product can cover
It is located on drift, rising in drift can drive product to rise；The demoulding has difficulties.
The content of the invention
The purpose of this utility model is to provide a kind of ejection head for setting and being connected with spring, be able to will be enclosed within the demoulding
Product on drift is peeled off, and the punch forming dismoulding system of demoulding efficiency is substantially increased, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：
A kind of punch forming dismoulding system, including cavity plate, ejection head and hydraulic cylinder, the cavity plate bottom are hinged with frame,
Top side is hinged with the piston rod of hydraulic cylinder, and drift is provided with above ejection head, and ejection head is provided with the outside of drift；Ejection head
Installed in the front end of ejection head mounting cylinder, the slideway coordinated with ejection head is provided with ejection head mounting cylinder, limit is provided with the slideway
Position bar, in the spacing hole inside the front end insertion ejection head of gag lever post, rear end is fixed on ejection head mounting cylinder, is covered on gag lever post
There is back-moving spring.
As further program of the utility model：The front end of the ejection head is provided with inclined plane, ejects the upper surface of head
Length of the length less than lower surface.
As further program of the utility model：The ejection head is provided with three, uniform annular array distribution.
As further program of the utility model：The hydraulic cylinder is hinged with support.
As further program of the utility model：Pass through between the hydraulic cylinder and cavity plate, between cavity plate and frame
Linkwork is connected, and articulated structure includes being fixed on hinged seat on cavity plate, and hinged seat is provided with two fixed ears, fixation ear it
Between be provided with jointed shaft, jointed shaft is rotated with fixed ear and is connected.
As further program of the utility model：The space moved up and down for drift is provided with the frame, while
It is provided with the space of the piston rod movement for cavity plate rotation and hydraulic cylinder.
As further program of the utility model：The drift is arranged on the bottom of punch rod.
As further program of the utility model：The cavity plate is arranged in die holder, and die holder is hinged with frame.
Punch forming dismoulding system, its operation principle is：During demoulding, drift rises, work of the ejection head in spring
It is against on the outer wall of drift all the time under, so as to product be peeled off from drift, is fallen on cavity plate, now hydraulic cylinder works, band
Dynamic cavity plate rotation, product will be dumped；After the completion of the demoulding, Hydraulic Cylinder cavity plate resets, reciprocal with this；In whole process
Middle ejection head is withstood by spring force, so as to prop up drift.
Compared with prior art, the beneficial effects of the utility model are：The utility model sets the ejection being connected with spring
Head, can persistently prop up drift outer wall in the demoulding during drift rising, and the product that will be enclosed within drift is peeled off, and is substantially increased de-
Rate is imitated, is worth promoting.
Brief description of the drawings
Fig. 1 is the sectional view of punch forming dismoulding system.
Fig. 2 is the top view of punch forming dismoulding system.
Fig. 3 is the assembling schematic diagram of cavity plate and hydraulic cylinder in punch forming dismoulding system.
Fig. 4 is the structural representation of ejection head in punch forming dismoulding system.
Fig. 5 is the assembling schematic diagram of cavity plate, ejection head and hydraulic cylinder in punch forming dismoulding system.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-5, a kind of punch forming dismoulding system, including cavity plate 1, ejection first 2 and hydraulic cylinder 3, the cavity plate 1
Bottom is hinged with frame, and top side is hinged with the piston rod of hydraulic cylinder 3, and the top of ejection first 2 is provided with drift 4, outside drift 4
Side is provided with ejection first 2；Ejection first 2 is arranged on the front end of ejection head mounting cylinder 5, is provided with ejection head mounting cylinder 5 and matched somebody with somebody with ejection first 2
The slideway of conjunction, is provided with gag lever post in the slideway, the front end insertion of gag lever post is ejected in the spacing hole inside first 2, and rear end is fixed on
On ejection head mounting cylinder 5, back-moving spring 6 is cased with gag lever post；One effect of gag lever post is to be oriented to, and another effect is to coordinate
The spacing hole of certain depth ejects first 2 stroke to limit.
Above-mentioned, the front end of ejection first 2 is provided with inclined plane, the length of the upper surface length less than lower surface of ejection first 2；Or
It is provided with the arc surface coordinated with drift 4.Reduce and the friction between drift 4, and product is peeled off in guarantee.
Above-mentioned, ejection first 2 is provided with three, uniform annular array distribution.
Above-mentioned, hydraulic cylinder 3 is hinged with support.Ensure the free degree of whole mechanism.
It is above-mentioned, between hydraulic cylinder 3 and cavity plate 1, connected by linkwork between cavity plate 1 and frame, articulated structure bag
Include the hinged seat being fixed on cavity plate 1, hinged seat is provided with two fixed ears, be provided with jointed shaft between fixed ear, jointed shaft with
Fixed ear rotates connection.The piston rod connection jointed shaft of hydraulic cylinder 3, the pin-joint piece connection jointed shaft in frame.
It is above-mentioned, the space moved up and down for drift 4 is provided with frame, while be provided with being rotated and hydraulic pressure for cavity plate 1
The space of the piston rod movement of cylinder 3.
Above-mentioned, drift 4 is arranged on the bottom of punch rod.
Above-mentioned, cavity plate 1 is arranged in die holder, and die holder is hinged with frame.
Operation principle of the present utility model is：During demoulding, drift 4 rises, and ejection first 2 is begun under the action of the spring
It is against eventually on the outer wall of drift 4, so as to product be peeled off from drift 4, falls on cavity plate 1, now hydraulic cylinder 3 works, drives
Cavity plate 1 rotates, and product will be dumped.
After the completion of the demoulding, hydraulic cylinder 3 promotes cavity plate 1 to reset, reciprocal with this.Ejection first 2 is by bullet in whole process
Spring force withstands, so as to prop up drift 4.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of this patent objective not be departed from
Various changes can be made.
Claims (9)
1. a kind of punch forming dismoulding system, including cavity plate, ejection head and hydraulic cylinder, it is characterised in that the cavity plate bottom with
Frame is hinged, and top side is hinged with the piston rod of hydraulic cylinder, and drift is provided with above ejection head, and ejection is provided with the outside of drift
Head；Ejection head is arranged on the front end of ejection head mounting cylinder, and the slideway coordinated with ejection head, the slideway are provided with ejection head mounting cylinder
Gag lever post is inside provided with, in the spacing hole inside the front end insertion ejection head of gag lever post, rear end is fixed on ejection head mounting cylinder, limit
Back-moving spring is cased with the bar of position.
2. punch forming dismoulding system according to claim 1, it is characterised in that the front end of the ejection head is provided with inclination
Face, ejects the length of the upper surface length less than lower surface of head.
3. punch forming dismoulding system according to claim 1, it is characterised in that the ejection head is provided with three, uniformly
Annular array is distributed.
4. punch forming dismoulding system according to claim 1, it is characterised in that the hydraulic cylinder is hinged with support.
5. punch forming dismoulding system according to claim 1, it is characterised in that between the hydraulic cylinder and cavity plate, recessed
Connected by linkwork between mould and frame, articulated structure includes the hinged seat being fixed on cavity plate, hinged seat is provided with
Two fixed ears, are provided with jointed shaft between fixed ear, jointed shaft is rotated with fixed ear and is connected.
6. punch forming dismoulding system according to claim 1, it is characterised in that be provided with for drift in the frame
The space of lower movement, while being provided with the space of the piston rod movement for cavity plate rotation and hydraulic cylinder.
7. punch forming dismoulding system according to claim 1, it is characterised in that the drift is arranged on the bottom of punch rod
End.
8. punch forming dismoulding system according to claim 1, it is characterised in that the cavity plate is arranged in die holder, mould
Seat is hinged with frame.
9. punch forming dismoulding system according to claim 1, it is characterised in that its operation principle is：In knockout course
In, drift rises, and ejection head is against on the outer wall of drift all the time under the action of the spring, so as to product be peeled off from drift,
Fall on cavity plate, now hydraulic cylinder works, drive cavity plate rotation, product will be dumped；After the completion of the demoulding, Hydraulic Cylinder
Cavity plate resets, reciprocal with this；Head is ejected in whole process to be withstood by spring force, so as to prop up drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469836.7U CN206305345U (en) | 2016-12-29 | 2016-12-29 | A kind of punch forming dismoulding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621469836.7U CN206305345U (en) | 2016-12-29 | 2016-12-29 | A kind of punch forming dismoulding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305345U true CN206305345U (en) | 2017-07-07 |
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ID=59248042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621469836.7U Active CN206305345U (en) | 2016-12-29 | 2016-12-29 | A kind of punch forming dismoulding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734711A (en) * | 2016-12-29 | 2017-05-31 | 山中合金（宁波）有限公司 | A kind of punch forming dismoulding system |
-
2016
- 2016-12-29 CN CN201621469836.7U patent/CN206305345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734711A (en) * | 2016-12-29 | 2017-05-31 | 山中合金（宁波）有限公司 | A kind of punch forming dismoulding system |
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