CN108856502B - Mold is used in steel cylinder stretching - Google Patents
Mold is used in steel cylinder stretching Download PDFInfo
- Publication number
- CN108856502B CN108856502B CN201810567441.8A CN201810567441A CN108856502B CN 108856502 B CN108856502 B CN 108856502B CN 201810567441 A CN201810567441 A CN 201810567441A CN 108856502 B CN108856502 B CN 108856502B
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- Prior art keywords
- plate
- support
- hole
- steel cylinder
- spring
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
Abstract
The present invention discloses a kind of steel cylinder stretching mold, including the second support plate, the upper surface two sides of second support plate are symmetrically arranged with support rod, the upper end of this two support rods is connected with connecting rod, the upper surface of the connecting rod is equipped with the 4th hydraulic cylinder, several telescopic rods are connected between the stripper plate upper surface and connecting rod lower surface, the upper end two sides of the stripper plate are symmetrically arranged with card slot, the middle part of second movable plate is equipped with cavity plate, the two sides upper and lower part of second movable plate is respectively equipped with mounting blocks and third through-hole, and the 4th the one end of spring far from third through-hole be fixedly connected with rotating bar, one upper lateral part of the rotating bar is equipped with the fixture block engaged with card slot, one side lower part of the separate fixture block of the rotating bar is equipped with third limited block.The present invention is able to extend the separation of stripper plate and the second movable plate, so as to increase the time for stretching pressure maintaining, avoids generating rebound because stretching time is too short, so as to guarantee the stretching quality of steel cylinder.
Description
Technical field
The present invention relates to a kind of steel cylinder stretching molds, belong to technical field of mold.
Background technique
With mechanical rapid development, machining product is applied more and more in people's daily life, and then consumes
Requirement of the person to engineering goods is also higher and higher, and drawn products account for greatly in engineering goods, produce so stretching
The quality and production efficiency of product become producer's the problem of being considered.
Steel cylinder is drawn products common during we live, and traditional steel cylinder drawing die stretches very of short duration when stretching
Time steel cylinder will be removed, too short due to the time, steel cylinder is easy rebound, it is difficult to ensure that the quality that steel cylinder stretches, simultaneously
Steel cylinder after stretching is all artificial progress blanking, storage, carries out next process, artificial blanking labour again later in blanking
Power is powerful, and working efficiency is low, time-consuming and laborious, greatly reduces the process of production, brings inconvenience to production, for this purpose, we
It is proposed a kind of steel cylinder stretching mold.
Summary of the invention
The object of the present invention is to provide a kind of steel cylinder stretching mold, the steel cylinder stretching with mold be able to extend stripper plate and
The separation of second movable plate avoids generating rebound because stretching time is too short so as to increase the time for stretching pressure maintaining, thus
It can guarantee the stretching quality of steel cylinder.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of steel cylinder, which stretches, uses mold, including the second support
The upper surface two sides of plate, second support plate are symmetrically arranged with support rod, and the upper end of this two support rods is connected with connection
Bar, the upper surface of the connecting rod are equipped with the 4th hydraulic cylinder, the output end of this 4th hydraulic cylinder through connecting rod and with a punch-pin
It connects, is socketed with stripper plate on the outside of the punch-pin, is connected between the stripper plate upper surface and connecting rod lower surface several
Telescopic rod, the outside of the telescopic rod are socketed with third spring, and the upper end two sides of the stripper plate are symmetrically arranged with card slot；
The middle part of second support plate is equipped with fixed block, and the upper end two sides of the fixed block are equipped with the second through-hole, this
Second spring is equipped in second through-hole, the upper end of the second spring is fixedly connected to the second limited block, this second limit
The upper end of block is equipped with mobile column, and the upper end of the mobile column runs through fixed block and is connected with the second movable plate；
The middle part of second movable plate is equipped with cavity plate, and the two sides upper and lower part of second movable plate is respectively equipped with peace
Block and third through-hole are filled, the side of the mounting blocks is connected with rotating bar by pin shaft, is equipped with the 4th bullet in the third through-hole
Spring, and the one end of the 4th spring far from third through-hole is fixedly connected with rotating bar, a upper lateral part of the rotating bar is equipped with and card
One side lower part of the fixture block of slot engaging, the separate fixture block of the rotating bar is equipped with third limited block；
The upper end two sides of second support plate are symmetrically arranged with gag lever post, and gag lever post is between two support rods, described
The upper end side of second support plate is equipped with L-type block, and the left side vertical of the L-type block is equipped with third hydraulic cylinder, and the third is hydraulic
The output end of cylinder is connected with the second connecting plate, and the upper end of second connecting plate is equipped with motor, and the output end of the motor connects
It is connected to the first connecting plate, the upper end level of first connecting plate is equipped with second hydraulic cylinder, the output end of the second hydraulic cylinder
It is connected with fixture.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, second support plate lower surface is evenly arranged with several supporting legs.
2. in above scheme, the number of several supporting legs is 4, it is located at four turnings of the second support plate
Place.
3. in above scheme, the number of several telescopic rods is 2, and is symmetrical arranged.
4. in above scheme, the upper center of second movable plate is equipped with locating slot.
5. in above scheme, the rotating bar, fixture block and third limited block are an integral molding structure.
6. in above scheme, the middle part of the fixed block is equipped with first through hole, the inside of the first through hole is equipped with first
Spring, the upper end of first spring are connected with the first limited block, and the upper end of first limited block is equipped with support column, the branch
Fixed block is run through in the upper end of dagger, and support column extends to the inside of cavity plate, and the upper end of the support column is fixedly connected with first
Support plate.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
Steel cylinder of the present invention, which stretches, uses mold, and the side of mounting blocks is connected with rotating bar, the third through-hole by pin shaft
It is inside equipped with the 4th spring, and the one end of the 4th spring far from third through-hole is fixedly connected with rotating bar, passes through rotating bar and the 4th
The setting of spring is able to extend the separation of stripper plate and the second movable plate, so as to increase stretch pressure maintaining time, avoid because
Stretching time is too short and generates rebound, so as to guarantee the stretching quality of steel cylinder；Secondly, its stripper plate upper surface and connecting rod
It is connected with several telescopic rods between lower surface, automatic demoulding can be realized by telescopic rod and third spring, in addition, its first company
The upper end level of fishplate bar is equipped with second hydraulic cylinder, and the output end of the second hydraulic cylinder is connected with fixture, and the fixture being equipped with can
Steel cylinder is clamped, realizes that automatic blanking and storage reduce labour to improve work efficiency, accelerates production
Process.
Detailed description of the invention
Attached drawing 1 is that mold structure diagram is used in steel cylinder of the present invention stretching；
Attached drawing 2 is that steel cylinder of the present invention is stretched with mold partial structural diagram；
Attached drawing 3 is that steel cylinder of the present invention is stretched with mold side view.
In the figures above: 1, telescopic rod；2, punch-pin；4, rotating bar；5, mounting blocks；6, support column；7, mobile column；8, first
Limited block；9, locating slot；10, cavity plate；11, the first support plate；12, stripper plate；13, fixed block；14, the first spring；15, first
Through-hole；16, second spring；17, the second through-hole；18, supporting leg；19, the second support plate；20, the second limited block；21, gag lever post；
22, support rod；23, fixture block；25, card slot；27, third spring；28, connecting rod；29, the 4th hydraulic cylinder；30, the second movable plate；
31, third limited block；32, third through-hole；33, the 4th spring；34, fixture；35, second hydraulic cylinder；36, the first connecting plate；37,
Motor；38, the second connecting plate；39, L-type block；40, third hydraulic cylinder.
Specific embodiment
Embodiment 1: a kind of steel cylinder stretching mold, including the second support plate 19, the upper surface of second support plate 19
Two sides are symmetrically arranged with support rod 22, and the upper end of this two support rods 22 is connected with connecting rod 28, the connecting rod 28 it is upper
Surface is equipped with the 4th hydraulic cylinder 29, and the output end of this 4th hydraulic cylinder 29 is connect through connecting rod 28 and with a punch-pin 2, described convex
The outside of mould 2 is socketed with stripper plate 12, is connected between 12 upper surface of stripper plate and 28 lower surface of connecting rod several flexible
Bar 1, the outside of the telescopic rod 1 are socketed with third spring 27, and the upper end two sides of the stripper plate 12 are symmetrically arranged with card slot 25；
The middle part of second support plate 19 is equipped with fixed block 13, and it is logical that the upper end two sides of the fixed block 13 are equipped with second
Hole 17 is equipped with second spring 16 in this second through-hole 17, and the upper end of the second spring 16 is fixedly connected to the second limit
Block 20, the upper end of this second limited block 20 are equipped with mobile column 7, and the upper end of the mobile column 7 is run through fixed block 13 and connected
There is the second movable plate 30；
The middle part of second movable plate 30 is equipped with cavity plate 10, and the two sides upper and lower part of second movable plate 30 is distinguished
Equipped with mounting blocks 5 and third through-hole 32, the side of the mounting blocks 5 is connected with rotating bar 4, the third through-hole 32 by pin shaft
It is inside equipped with the 4th spring 33, and the one end of the 4th spring 33 far from third through-hole 32 is fixedly connected with rotating bar 4, the rotating bar
4 upper lateral part is equipped with the fixture block 23 engaged with card slot 25, and a side lower part of the separate fixture block 23 of the rotating bar 4 is equipped with third
Limited block 31；
The upper end two sides of second support plate 19 are symmetrically arranged with gag lever post 21, and gag lever post 21 be located at two support rods 22 it
Between, the upper end side of second support plate 19 is equipped with L-type block 39, and the left side vertical of the L-type block 39 is equipped with third hydraulic cylinder
40, the output end of the third hydraulic cylinder 40 is connected with the second connecting plate 38, and the upper end of second connecting plate 38 is equipped with electricity
Machine 37, the output end of the motor 37 are connected with the first connecting plate 36, and the upper end level of first connecting plate 36 is equipped with second
The output end of hydraulic cylinder 35, the second hydraulic cylinder 35 is connected with fixture 34.
Above-mentioned second support plate, 19 lower surface is evenly arranged with several supporting legs 18；The number of above-mentioned several supporting legs 18 is
4, it is located at four corners of the second support plate 19；The number of above-mentioned several telescopic rods 1 is 2, and is symmetrical arranged；On
The upper center for stating the second movable plate 30 is equipped with locating slot 9.
Embodiment 2: a kind of steel cylinder stretching mold, including the second support plate 19, the upper surface of second support plate 19
Two sides are symmetrically arranged with support rod 22, and the upper end of this two support rods 22 is connected with connecting rod 28, the connecting rod 28 it is upper
Surface is equipped with the 4th hydraulic cylinder 29, and the output end of this 4th hydraulic cylinder 29 is connect through connecting rod 28 and with a punch-pin 2, described convex
The outside of mould 2 is socketed with stripper plate 12, is connected between 12 upper surface of stripper plate and 28 lower surface of connecting rod several flexible
Bar 1, the outside of the telescopic rod 1 are socketed with third spring 27, and the upper end two sides of the stripper plate 12 are symmetrically arranged with card slot 25；
The middle part of second support plate 19 is equipped with fixed block 13, and it is logical that the upper end two sides of the fixed block 13 are equipped with second
Hole 17, the interior of this second through-hole 17 are equipped with second spring 16, and the upper end of the second spring 16 is fixedly connected to the second limit
Position block 20, the upper end of this second limited block 20 are equipped with mobile column 7, and the upper end of the mobile column 7 is run through fixed block 13 and connected
It is connected to the second movable plate 30；
The middle part of second movable plate 30 is equipped with cavity plate 10, and the two sides upper and lower part of second movable plate 30 is distinguished
Equipped with mounting blocks 5 and third through-hole 32, the side of the mounting blocks 5 is connected with rotating bar 4, the third through-hole 32 by pin shaft
It is inside equipped with the 4th spring 33, and the one end of the 4th spring 33 far from third through-hole 32 is fixedly connected with rotating bar 4, the rotating bar
4 upper lateral part is equipped with the fixture block 23 engaged with card slot 25, and a side lower part of the separate fixture block 23 of the rotating bar 4 is equipped with third
Limited block 31；
The upper end two sides of second support plate 19 are symmetrically arranged with gag lever post 21, and gag lever post 21 be located at two support rods 22 it
Between, the upper end side of second support plate 19 is equipped with L-type block 39, and the left side vertical of the L-type block 39 is equipped with third hydraulic cylinder
40, the output end of the third hydraulic cylinder 40 is connected with the second connecting plate 38, and the upper end of second connecting plate 38 is equipped with electricity
Machine 37, the output end of the motor 37 are connected with the first connecting plate 36, and the upper end level of first connecting plate 36 is equipped with second
The output end of hydraulic cylinder 35, the second hydraulic cylinder 35 is connected with fixture 34.
Above-mentioned rotating bar 4, fixture block 23 and third limited block 31 are an integral molding structure；The middle part of above-mentioned fixed block 13 is equipped with
The inside of first through hole 15, above-mentioned first through hole 15 is equipped with the first spring 14, and the upper end of above-mentioned first spring 14 is connected with first
Limited block 8, the upper end of above-mentioned first limited block 8 are equipped with support column 6, and fixed block 13 is run through in the upper end of above-mentioned support column 6, and supports
Column 6 extends to the inside of cavity plate 10, and the upper end of above-mentioned support column 6 is fixedly connected with the first support plate 11.
When using above-mentioned steel cylinder stretching mold, passes through the setting of rotating bar and the 4th spring, be able to extend stripper plate
It avoids generating rebound because stretching time is too short so as to increase the time for stretching pressure maintaining with the separation of the second movable plate, from
And it can guarantee the stretching quality of steel cylinder；Secondly, can be realized automatic demoulding by telescopic rod and third spring, in addition, being equipped with
Fixture steel cylinder can be clamped, realize that automatic blanking and storage reduce labour to improve work efficiency,
Accelerate the process of production.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of steel cylinder, which stretches, uses mold, it is characterised in that: including the second support plate (19), second support plate (19) it is upper
Surface two sides are symmetrically arranged with support rod (22), and the upper end of this two support rods (22) is connected with connecting rod (28), the company
The upper surface of extension bar (28) is equipped with the 4th hydraulic cylinder (29), the output end of this 4th hydraulic cylinder (29) through connecting rod (28) and with
One punch-pin (2) connects, and is socketed with stripper plate (12) on the outside of the punch-pin (2), stripper plate (12) upper surface and connecting rod
(28) it is connected between lower surface several telescopic rods (1), the outside of the telescopic rod (1) is socketed with third spring (27), institute
The upper end two sides for stating stripper plate (12) are symmetrically arranged with card slot (25)；
The middle part of second support plate (19) is equipped with fixed block (13), and the upper end two sides of the fixed block (13) are equipped with second
Through-hole (17), this second through-hole (17) is interior to be equipped with second spring (16), and the upper end of the second spring (16) is fixedly connected with
There are the second limited block (20), the upper end of this second limited block (20) is equipped with mobile column (7), and the upper end of the mobile column (7) is equal
Through fixed block (13) and it is connected with the second movable plate (30)；
The middle part of second movable plate (30) is equipped with cavity plate (10), the two sides upper and lower part point of second movable plate (30)
Not She You mounting blocks (5) and third through-hole (32), the side of the mounting blocks (5) is connected with rotating bar (4) by pin shaft, described
The 4th spring (33), and the 4th spring (33) one end and rotating bar far from third through-hole (32) are equipped in third through-hole (32)
(4) it is fixedly connected, a upper lateral part of the rotating bar (4) is equipped with the fixture block (23) engaged with card slot (25), the rotating bar (4)
Separate fixture block (23) a side lower part be equipped with third limited block (31)；
The upper end two sides of second support plate (19) are symmetrically arranged with gag lever post (21), and gag lever post (21) is located at two support rods
(22) between, the upper end side of second support plate (19) is equipped with L-type block (39), and the left side vertical of the L-type block (39) is set
Have third hydraulic cylinder (40), the output end of the third hydraulic cylinder (40) is connected with the second connecting plate (38), second connection
The upper end of plate (38) is equipped with motor (37), and the output end of the motor (37) is connected with the first connecting plate (36), and described first
The upper end level of connecting plate (36) is equipped with second hydraulic cylinder (35), and the output end of the second hydraulic cylinder (35) is connected with fixture
(34).
2. steel cylinder according to claim 1, which stretches, uses mold, it is characterised in that: the second support plate (19) lower surface is equal
It is even to be provided with several supporting legs (18).
3. steel cylinder according to claim 2, which stretches, uses mold, it is characterised in that: the number of several supporting legs (18) is
4, it is located at four corners of the second support plate (19).
4. steel cylinder according to claim 1, which stretches, uses mold, it is characterised in that: the number of several telescopic rods (1) is 2
It is a, and be symmetrical arranged.
5. steel cylinder according to claim 1, which stretches, uses mold, it is characterised in that: in the upper end of second movable plate (30)
Portion is equipped with locating slot (9).
6. steel cylinder according to claim 1, which stretches, uses mold, it is characterised in that: the rotating bar (4), fixture block (23) and the
Three limited blocks (31) are an integral molding structure.
7. steel cylinder according to claim 1, which stretches, uses mold, it is characterised in that: the middle part of the fixed block (13) is equipped with the
The inside of one through-hole (15), the first through hole (15) is equipped with the first spring (14), and the upper end of first spring (14) connects
Have the first limited block (8), the upper end of first limited block (8) is equipped with support column (6), and the upper end of the support column (6) is run through
Fixed block (13), and support column (6) extends to the inside of cavity plate (10), the upper end of the support column (6) is fixedly connected with first
Support plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567441.8A CN108856502B (en) | 2018-06-05 | 2018-06-05 | Mold is used in steel cylinder stretching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567441.8A CN108856502B (en) | 2018-06-05 | 2018-06-05 | Mold is used in steel cylinder stretching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108856502A CN108856502A (en) | 2018-11-23 |
| CN108856502B true CN108856502B (en) | 2019-10-25 |
Family
ID=64336647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810567441.8A Active CN108856502B (en) | 2018-06-05 | 2018-06-05 | Mold is used in steel cylinder stretching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108856502B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203508810U (en) * | 2013-10-22 | 2014-04-02 | 东莞市中泰模具股份有限公司 | Stamping mechanism capable of return control |
| CN103722086B (en) * | 2013-12-20 | 2016-06-22 | 江苏大学 | The micro-cupping tool of multiple dimensioned precision that ultra thin plate shapes can be detected in real time |
| CN105598299B (en) * | 2015-12-29 | 2017-05-31 | 湖南大学 | A kind of shaping time-delay mechanism of mould |
| CN205763487U (en) * | 2016-07-05 | 2016-12-07 | 东莞虹日金属科技有限公司 | A kind of stretched film time delay mould emptier |
| JP6504130B2 (en) * | 2016-08-03 | 2019-04-24 | Ｊｆｅスチール株式会社 | Method of manufacturing press-formed product |
| CN108044895A (en) * | 2017-12-31 | 2018-05-18 | 郑州星联新创信息科技有限公司 | A kind of demoulding device of injection mold |
-
2018
- 2018-06-05 CN CN201810567441.8A patent/CN108856502B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108856502A (en) | 2018-11-23 |
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