CN207642089U - A kind of continuous drawing formula hydraulic drawing press - Google Patents
A kind of continuous drawing formula hydraulic drawing press Download PDFInfo
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- CN207642089U CN207642089U CN201721709050.2U CN201721709050U CN207642089U CN 207642089 U CN207642089 U CN 207642089U CN 201721709050 U CN201721709050 U CN 201721709050U CN 207642089 U CN207642089 U CN 207642089U
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- stretch
- workbench
- succeeding stretch
- lower die
- succeeding
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Abstract
The utility model discloses a kind of continuous drawing formula hydraulic drawing presses, it include the workbench being connect with pedestal, it is provided with lower mould on the workbench, it is provided with liftable upper mobile board above the workbench, it is provided with upper mould on the downside of the upper mobile board, it is disposed with one-off drawing ejector retainner plate and succeeding stretch thimble part below the workbench, the lower mould includes the lower external mold of tubular successively, the one-off drawing lower die of tubular, columnar succeeding stretch lower die, the one-off drawing blank holder of annular is provided between the lower external mold and one-off drawing lower die, the succeeding stretch blank holder of annular is provided between the one-off drawing lower die and succeeding stretch lower die；The work that script needs two hydraulic drawing presses that could complete is focused on a hydraulic drawing press and is carried out, integration of equipments is made, saves and generates cost.
Description
Technical field
The utility model is related to automatic processing technique field, especially a kind of continuous drawing formula hydraulic drawing press.
Background technology
Hydraulic press is stretched, is the machine that member is most in hydraulic press family, because of its also referred to as omnipotent drawing that has wide range of applications
Stretch hydraulic press.As its name suggests, hydraulic drawing press be used for various shell class parts stretch forming technique, but it can also be used for correction,
Press fitting, packing, briquetting and pressing plate etc..Can be additionally used in the pressing process of axial workpiece, the calibration of proximate matter, withhold, press-loading process with
And the bendings of plate material parts, sizing, coining, set type, plastic material pressing process, such as punching press, bending, flange is thin stretches
Operation can also be engaged in the press forming operation of correction, press fitting, plastic products and pulverulent product.
Hydraulic drawing press currently on the market, each working cycles can only realize part one-off drawing action.Due to
It is limited by drawing coefficient, many workpiece, which will pass through, to be stretched could shape for several times.Material is thus formed to manufacture to stretch through n times
The part that could be shaped just must be equipped with N platform hydraulic drawing presses.Such as it to manufacture one and could must finally be shaped through stretching twice
Part it is necessary to being equipped with two hydraulic drawing presses：After First hydraulic drawing press completes first time pulling action, again by semi-finished product
It goes on second hydraulic drawing press and carries out second of stretching.
Although our company is to each money pillar Multi-station integrated hydraulic press (patent No. of market supply in recent years：ZL
201320060589.5), but the hydraulic drawing press of each station can be only done a pulling action every time, need to draw through the roads N
The workpiece that stretching could shape will be configured with the hydraulic drawing press of N number of station, and people is made to feel the station configuration of machine too always
More, floor space is excessive, and there are no reach maximum energy saving and section material.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of continuous drawing formula hydraulic drawing press.This practicality
Technical solution is used by its technical problem of novel solution：
A kind of continuous drawing formula hydraulic drawing press includes the workbench being connect with pedestal, mould is provided on the workbench
Have lower die, liftable upper mobile board is provided with above the workbench, upper mould is provided on the downside of the upper mobile board；
Be disposed with one-off drawing ejector retainner plate and succeeding stretch thimble part below the workbench, the lower mould according to
One-off drawing lower die, the columnar succeeding stretch lower die of secondary lower external mold including tubular, tubular, the lower external mold and one-off drawing
It is provided with the one-off drawing blank holder of annular between lower die, ring is provided between the one-off drawing lower die and succeeding stretch lower die
The succeeding stretch blank holder of shape is distributed with one-off drawing thimble on the one-off drawing ejector retainner plate and withstands one-off drawing blank holder,
Succeeding stretch thimble is distributed on the succeeding stretch thimble part and withstands one-off drawing blank holder；
The upper mould includes the one-off drawing upper mold of tubular and the succeeding stretch upper mold of tubular, wherein described primary
Stretching upper mold is corresponding with one-off drawing blank holder, and the succeeding stretch upper mold is corresponding with succeeding stretch blank holder.
As a preference, the upper and lower of the workbench is respectively arranged with upper backup pad and lower supporting plate, the work
Make to connect by upper support guide rod, lower supporting plate guide rod respectively between platform and upper backup pad, lower supporting plate；
Upper mobile board movable up and down, the one-off drawing upper mold and upper mobile board are provided in the upper support guide rod
It is fixedly connected, is provided on the upper backup pad for driving the movable upper side edge of upper mobile board to stretch piston cylinder and for driving
The movable central upper of succeeding stretch upper mold stretches piston cylinder；
The one-off drawing ejector retainner plate connect with lower supporting plate guide rod and can be up and down along lower supporting plate guide rod, institute
State be provided on lower supporting plate for drive the movable lower side of one-off drawing ejector retainner plate stretch piston cylinder and for driving it is secondary
It stretches the movable downside center of thimble part and stretches piston cylinder.
As a preference, it is hydraulic cylinder that the upper side edge, which stretches piston cylinder and central upper stretching piston cylinder, described
Liquid-filled tank is provided on upper backup pad.
The utility model has the beneficial effects that：The work that script needs two hydraulic drawing presses that could complete is focused on one
It is carried out on platform hydraulic drawing press, makes integration of equipments, saved and generate cost.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the stereogram of stretched portion in the utility model；
Fig. 3 is the front view of the parts such as mold in the utility model；
Fig. 4 is the workflow schematic diagram of the utility model.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The utility model is further elaborated.For the thorough explanation present invention, some spies can be related in following description
Determine details.And in these no specific details, the invention can still be realized, i.e., the technical staff in fields uses this
These of place describe and state that the others skilled in the art into fields can more effectively introduce their work essence.In addition
It should be noted that word " front side " used in the following description, " rear side ", " left side ", " right side ", " upside ", " downside " etc.
Refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component,
Related technical personnel to above-mentioned direction make it is simple, do not need creative adjustment and should not be construed as other than the application protection domain
Technology.
Referring to Fig.1, Fig. 2, Fig. 3, a kind of continuous drawing formula hydraulic drawing press include the workbench 1 being connect with pedestal 11, institute
It states and is provided with lower mould 2 on workbench 1,1 top of the workbench is provided with liftable upper mobile board 3, the upper activity
3 downside of plate is provided with upper mould 4.
The lower section of the workbench 1 is disposed with one-off drawing ejector retainner plate 5 and succeeding stretch thimble part 6, under the mold
Mould 2 is described lower outer successively including the lower external mold 21 of tubular, the one-off drawing lower die 22 of tubular, columnar succeeding stretch lower die 23
The one-off drawing blank holder 24 of annular, the one-off drawing lower die 22 and secondary are provided between mould 21 and one-off drawing lower die 22
It is provided with the succeeding stretch blank holder 25 of annular between stretching lower die 23, is distributed on the one-off drawing ejector retainner plate 5 and once draws
It stretches thimble 51 and withstands one-off drawing blank holder 24, succeeding stretch thimble 61, which is distributed with, on the succeeding stretch thimble part 6 withstands one
Secondary stretching blank holder 24.
The upper mould 4 includes the one-off drawing upper mold 41 of tubular and the succeeding stretch upper mold 42 of tubular, wherein institute
It is corresponding with one-off drawing blank holder 24 to state one-off drawing upper mold 41, the succeeding stretch upper mold 42 is right with succeeding stretch blank holder 25
It answers.
The upper and lower of the workbench 1 is respectively arranged with upper backup pad 7 and lower supporting plate 8, the workbench 1 and upper support
It is connected respectively by upper support guide rod 71, lower supporting plate guide rod 81 between plate 7, lower supporting plate 8, improves the steady of drawing-die process
Degree.
Be provided with upper mobile board 3 movable up and down in the upper support guide rod 71, the one-off drawing upper mold 41 with it is upper
Movable plate 3 is fixedly connected, and is provided on the upper backup pad 7 for driving 3 movable upper side edge of upper mobile board to stretch piston cylinder
72 and for drive 42 movable central upper of succeeding stretch upper mold stretch piston cylinder 73, improve drawing-die process smoothness.
The one-off drawing ejector retainner plate 5 connect with lower supporting plate guide rod 81 and can be living along about 81 lower supporting plate guide rod
It is dynamic, it is provided on the lower supporting plate 8 for driving 5 movable lower side of one-off drawing ejector retainner plate to stretch piston cylinder 82 and be used for
6 movable downside center of succeeding stretch thimble part is driven to stretch piston cylinder 83.
The upper side edge stretches piston cylinder 72 and central upper stretches piston cylinder 73 for hydraulic cylinder, on the upper backup pad 7
It is provided with liquid-filled tank 74.
Concrete operating principle is with reference to shown in Fig. 3, Fig. 4：
A, initial state：Machine both sides stretch oil cylinder and retract, and upper movable beam drive is allowed to be fixed together with it by T-slot
First time stretch upper mold be in it is upper；Meanwhile it stretching oil cylinder with center and stretching upper mold also because in be linked together second
Centre stretches the retraction of oil cylinder and is in upper.First time is stretched fore-set by supporting plate and stretches pressure together with first time by oil cylinder under both sides
Flange release is upper to setting, and the lower oil cylinder in center is stretched fore-set is stretched for the second time together with second in blank holder release to setting
Position.Workpiece material is sent to by feed mechanism above fixed lower die on the table.
B, blanking blank：Center stretches oil cylinder and both sides stretch oil cylinder downlink simultaneously, and it is same that drive two stretches upper mold
When downlink；Center stretching oil cylinder, which is gone downwards to after second of stretching upper mold touches workpiece blank, to be temporarily ceased, and both sides stretch oil cylinder
It drives first time to stretch upper mold to continue traveling downwardly, required workpiece blank is punched out in workpiece material.
C, it stretches for the first time：Both sides stretch oil cylinder and first time stretching upper mold are driven to continue traveling downwardly, and complete to workpiece blank
It stretches for the first time.
D, it stretches for second：After the completion of stretching for the first time, center stretching oil cylinder, which drives second, stretches upper mold downlink, completes
Second of stretching to workpiece blank.It can be that just stretching can also be reverse-drawing that second, which stretches, be determined by mold, this example is
It is positive to stretch.
E, it resets：Center stretches oil cylinder and both sides stretch oil cylinder and retract, and cylinder ejector under the lower oil cylinder in center and both sides is completed
One working cycles.If you need to release workpiece from upper mold, it can be stretched in center and dnockout oil cylinder is set on cylinder piston rod.
By above-mentioned design, the work that script needs two hydraulic drawing presses that could complete is focused on a stretching hydraulic pressure
It is carried out on machine, that is, a hydraulic drawing press can be used when two machines.
According to above-mentioned principle, the utility model can also carry out change and modification appropriate to the above embodiment.Therefore,
The utility model is not limited to specific implementation mode disclosed and described above, to some modifications and changes of the utility model
It should also be as falling into the protection scope of the claims of the present utility model.
By it was verified that using this technology hydraulic drawing press, the quantity or station number of equipment can reduce 50%,
Energy saving, section material and space-saving effect are fairly obvious.
Claims (3)
- Include the workbench (1) being connect with pedestal (11) 1. a kind of continuous drawing formula hydraulic drawing press, on the workbench (1) It is provided with lower mould (2), liftable upper mobile board (3), the upper mobile board (3) are provided with above the workbench (1) Downside is provided with upper mould (4), it is characterised in that：It is disposed with one-off drawing ejector retainner plate (5) and succeeding stretch thimble part (6), the mold below the workbench (1) Lower die (2) includes the lower external mold (21) of tubular, the one-off drawing lower die (22) of tubular, columnar succeeding stretch lower die successively (23), the one-off drawing blank holder (24) of annular is provided between the lower external mold (21) and one-off drawing lower die (22), it is described The succeeding stretch blank holder (25) of annular is provided between one-off drawing lower die (22) and succeeding stretch lower die (23), it is described primary One-off drawing thimble (51) is distributed on stretching ejector retainner plate (5) and withstands one-off drawing blank holder (24), the succeeding stretch thimble Succeeding stretch thimble (61) is distributed on part (6) and withstands one-off drawing blank holder (24)；The upper mould (4) includes the one-off drawing upper mold (41) of tubular and the succeeding stretch upper mold (42) of tubular, wherein The one-off drawing upper mold (41) is corresponding with one-off drawing blank holder (24), the succeeding stretch upper mold (42) and succeeding stretch pressure Flange (25) is corresponding.
- 2. a kind of continuous drawing formula hydraulic drawing press according to claim 1, it is characterised in that：The upper and lower of the workbench (1) is respectively arranged with upper backup pad (7) and lower supporting plate (8), the workbench (1) and upper It is connected respectively by upper support guide rod (71), lower supporting plate guide rod (81) between support plate (7), lower supporting plate (8)；Be provided with upper mobile board movable up and down (3) on the upper support guide rod (71), the one-off drawing upper mold (41) with Upper mobile board (3) is fixedly connected, and is provided on the upper backup pad (7) for driving the movable upper side edge of upper mobile board (3) to draw Stretch piston cylinder (72) and for driving the movable central upper of succeeding stretch upper mold (42) to stretch piston cylinder (73)；The one-off drawing ejector retainner plate (5) connect with lower supporting plate guide rod (81) and can be along lower supporting plate guide rod (81) up and down Activity is provided on the lower supporting plate (8) for driving the movable lower side of one-off drawing ejector retainner plate (5) to stretch piston cylinder (82) and for driving the movable downside center of succeeding stretch thimble part (6) to stretch piston cylinder (83).
- 3. a kind of continuous drawing formula hydraulic drawing press according to claim 2, it is characterised in that：The upper side edge, which stretches, lives It is hydraulic cylinder that plug cylinder (72) and central upper, which stretch piston cylinder (73), and liquid-filled tank (74) is provided on the upper backup pad (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709050.2U CN207642089U (en) | 2017-12-07 | 2017-12-07 | A kind of continuous drawing formula hydraulic drawing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709050.2U CN207642089U (en) | 2017-12-07 | 2017-12-07 | A kind of continuous drawing formula hydraulic drawing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642089U true CN207642089U (en) | 2018-07-24 |
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ID=62880058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721709050.2U Active CN207642089U (en) | 2017-12-07 | 2017-12-07 | A kind of continuous drawing formula hydraulic drawing press |
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| Country | Link |
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| CN (1) | CN207642089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262388A (en) * | 2017-12-07 | 2018-07-10 | 佛山市南海兴迪机械制造有限公司 | A kind of continuous drawing formula hydraulic drawing press |
| CN109551538A (en) * | 2019-01-03 | 2019-04-02 | 深圳市银宝山新科技股份有限公司 | Processing unit (plant) |
-
2017
- 2017-12-07 CN CN201721709050.2U patent/CN207642089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262388A (en) * | 2017-12-07 | 2018-07-10 | 佛山市南海兴迪机械制造有限公司 | A kind of continuous drawing formula hydraulic drawing press |
| CN109551538A (en) * | 2019-01-03 | 2019-04-02 | 深圳市银宝山新科技股份有限公司 | Processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528247 Guangdong Province, Foshan City Nanhai District Dali Town Yanbu Hexi Village Li yuelisha Road No. 1 South East of Co-patentee after: HENAN MENGDIAN GROUP XINGDI FORGING AND STAMPING EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: FOSHAN NANHAI XINGDI MACHINERY MANUFACTURING Co.,Ltd. Address before: 528247 Guangdong Province, Foshan City Nanhai District Dali Town Yanbu Hexi Village Li yuelisha Road No. 1 South East of Co-patentee before: HENAN XINGDI FORGING EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: FOSHAN NANHAI XINGDI MACHINERY MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 453621, Meng Zhuang village, Meng Town, Xinxiang City, Henan, Huixian Patentee after: HENAN MENGDIAN GROUP XINGDI FORGING AND STAMPING EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 528247 Guangdong Province, Foshan City Nanhai District Dali Town Yanbu Hexi Village Li yuelisha Road No. 1 South East of Co-patentee before: HENAN MENGDIAN GROUP XINGDI FORGING AND STAMPING EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: FOSHAN NANHAI XINGDI MACHINERY MANUFACTURING Co.,Ltd. |