CN204869727U - Press device - Google Patents
Press device Download PDFInfo
- Publication number
- CN204869727U CN204869727U CN201520601401.2U CN201520601401U CN204869727U CN 204869727 U CN204869727 U CN 204869727U CN 201520601401 U CN201520601401 U CN 201520601401U CN 204869727 U CN204869727 U CN 204869727U
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- CN
- China
- Prior art keywords
- sill
- entablature
- press device
- hydraulic jack
- support
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a press device, press device including enclose support (10) of mouthful font and set up in support (10) are interior and be used for the suppression to place hydraulic jack (20) of waiting to process work piece (30) in support (10). The press of this device in for prior art, simple structure, production production cycle are short to the dismouting is simple and easy, the transportation is convenient.
Description
Technical field
The utility model relates to engineering machinery field, is specifically related to a kind of press device.
Background technology
Press refers to for a kind of forming machine by industrial product pressure forming, makes metal generation plastic deformation and fracture carry out processing parts by applying powerful pressure to metal blank.Press can be widely used in cut-out, punching, blanking, bending, riveted and the technique such as shaping.Press is divided into mechanical press and hydraulic press.Drive big belt pulley (usually doubling as flywheel) by motor by V belt during mechanical press work, drive slider-crank mechanism through gear pair and clutch, make slide block and punch straight line descending.Hydraulic press produced in modern age, and be divided into hydraulic press and hydraulic press, hydraulic press greatly improves productivity ratio and operation convenience.The structure of hydraulic press as shown in Figure 1, primarily of sill 3, entablature 1, column 2, moved cross beam 7, the parts compositions such as working cylinder 9 and kicker cylinder 4, sill 3 is fixedly mounted on ground, column 2 is provided with between entablature 1 and sill 3, moved cross beam 7 is arranged between entablature 1 and sill 3, moved cross beam 7 is led by column 2, entablature 1 is fixed with working cylinder 9, the lower end of the duty plunger 8 of working cylinder 9 is connected with moved cross beam 7, duty plunger 8 stretches out downwards, moved cross beam 7 can be driven to move down, realize being fixed on the compressing of the workpiece 5 on sill 3, moved cross beam 7 upwardly returns initial position by the lifting plunger 6 being fixed on the kicker cylinder 4 on sill 3.Hydraulic press, based on hydraulic principle, executive component is easy to realize very large operating pressure, larger working space and longer impulse stroke, therefore strong adaptability.
But above-mentioned professional press apparatus also exists following shortcoming:
1, design, the manufacturing cycle is long, what need half a year to the several years easily manufactures and designs the cycle;
2, manufacture complexity, a lot of parts of press are foundry goods, and it is built the making of model and casts destressing needs for a long time, and machined simultaneously also needs the time of about two months;
3, complex structure, transport is inconvenient;
4, installation period is long, and press needs foundation bolt to build in ground when mounted, moreover, also needs the project organization according to press, carries out special moulding build factory building, to adapt to the design needs of press under ground portion.And the installation and debugging of its hydraulic system, electric-control system need half a year about time.
Prior art Reference numeral:
1 entablature 2 column
3 sill 4 kicker cylinders
5 workpiece 6 lifting plungers
7 moved cross beam 8 duty plunger
9 working cylinders
The utility model Reference numeral:
10 support 11 entablatures
12 sill 13 left columns
14 right column 20 hydraulic jack
30 workpiece to be processed 41 patrixes
42 counterdies 50 are linked up with
Utility model content
In view of this, the utility model aims to provide that a kind of structure is simple, the cycle of manufacturing is short, dismounting is simple and easy and the press device of convenient transportation.
To achieve these goals, the utility model provides a kind of press device, comprises the support that surrounds square shape and to be arranged in described support and hydraulic jack for suppressing the workpiece to be processed be placed in described support.
Preferably, described support comprises the entablature, sill, left column and the right column that connect successively.
Alternatively, the base of described hydraulic jack is fixedly connected with described entablature, and the push rod of described hydraulic jack is towards the described workpiece to be processed be placed on sill and exert pressure to described workpiece to be processed.
Preferably, the base of described hydraulic jack and described entablature are bolted to connection.
Alternatively, described workpiece to be processed is arranged between upper die and lower die, described sill is provided with the installation portion for installing described counterdie, and the push rod of described hydraulic jack is pressed on described patrix.
Preferably, described installation portion is the sill locating hole be arranged on described sill.
Preferably, described left column and right column are H profile steel, and described entablature is box beam, and described sill is H profile steel, are welded with reinforcement gusset in the U-shaped frame that the wing plate of described sill and web are formed.
Preferably, described left column and right column are all between entablature and sill, the two ends up and down of described left column are fixedly connected on the left end of described entablature and sill respectively, and the two ends up and down of described right column are fixedly connected on the right-hand member of described entablature and sill respectively.
Preferably, the junction of described left column, entablature, sill and right column is all fixedly connected with reinforcement gusset.
Compared with prior art, the utility model is by arranging the support of square shape, and hydraulic jack is set in support, one end (base) of hydraulic jack is supported on support, the other end (push rod) just can provide pressure to the workpiece in support, and can need to change different jack according to actual pressure, and therefore this device is relative to press of the prior art, structure is simple, the cycle of manufacturing is short, and dismounting is simple and easy, convenient transportation.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structure diagram of existing hydraulic press;
Fig. 2 is the structural representation of the press device of a kind of embodiment of the utility model.
Description of reference numerals
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the press device that the noun of locality of use provides as " upper and lower, left and right " typically refer to the utility model defines under normal usage, and consistent with direction shown in accompanying drawing 2." inside and outside " refers to inside and outside the profile relative to each parts itself.
Shown in suitable reference diagram 2, in order to realize technical purpose of the present utility model, the press device of the utility model basic embodiment can comprise the support that surrounds square shape and be arranged in described support and hydraulic jack 20 for suppressing the workpiece to be processed 30 be placed in described support.
In use, by the bottom of hydraulic jack 20 is pressed in support, the push rod of hydraulic jack 20 can be exerted pressure to the workpiece to be processed 30 be placed on equally in support.Hydraulic jack 20 can be pressurizeed by the pressure device being placed on support side.By arranging the support of square shape, making hydraulic jack 20 and workpiece to be processed 30 obtain a stable support force transferring structure, realizing the processing of workpiece to be processed 30.Owing to only including support and hydraulic jack 20, therefore this apparatus structure is simple, the cycle of manufacturing is short, dismounting is simple and easy, convenient transportation.
And this device can change different hydraulic jack 20 according to actual needs, can meet different pressure demand, be difficult to relative to existing press device the problem changing oil cylinder, the use of this device can be more flexible.Need the size of pressure according to press device, 500-1000t hydraulic jack 20 can be selected, and definable carries out the selection of serial hydraulic jack.And the manufacturing expense of press device of the present utility model is compared with hydraulic press of the prior art, price is very cheap.
Support 10 can have various suitable structure, as long as can surround stable square shape.As a kind of specific implementation form of support, as shown in Figure 2, described support comprises entablature 11, sill 12, left column 13 and right column 14, and described sill 12, left column 13, entablature 11 are connected successively with right column 14.Preferably, the junction of described left column 13, entablature 11, sill 12 and right column 14 is all fixedly connected with reinforcement gusset, to add stiff stability further.
Preferably, described left column 13 and right column 14 are all between entablature 11 and sill 12, the two ends up and down of described left column 13 are fixedly connected on the left end of described entablature 11 and sill 12 respectively, the two ends up and down of described right column 14 are fixedly connected on the right-hand member of described entablature 11 and sill 12 respectively, assemble to facilitate.
In order to improve bulk strength and the stability of support, left column 13 described in the present embodiment and right column 14 are H profile steel, described entablature 11 is box beam, and described sill 12 is H profile steel, is welded with reinforcement gusset in the U-shaped frame that the wing plate of described sill 12 and web are formed.H profile steel has excellent mechanical property and superior serviceability, its groove depth, and thickness is large, is used for the problem of the easy unstability of load-bearing pillar relative to I-steel, and H profile steel is used for the load-bearing pillar of structure, can ensure good stability.And strengthen gusset by welding in the wing plate of H profile steel and the U-shaped frame of web formation, H profile steel can be made to bear larger power and not deform.And box beam has two strong axles, Nodes is welded with stiffener, defines stronger nodes domains, has good mechanical property and stability.Because the support of this device is made by H profile steel and box beam, therefore make support meet power transmission demand, there is good stability.
As shown in Figure 2, the base of described hydraulic jack 20 is fixedly connected with described entablature 11, preferably on entablature, arranges installing hole, and the base of hydraulic jack 20 is bolted on described entablature 11.The push rod of described hydraulic jack 20 is towards the described workpiece to be processed 30 be placed on sill 12 and exert pressure to described workpiece to be processed 30.Preferably, the base of described hydraulic jack 20 is fixedly connected with described entablature 11.Those skilled in the art are to be understood that, hydraulic jack 20 is arranged on the top of workpiece to be processed 30, the installation of workpiece to be processed 30 and/or mould can be facilitated in use, but in some specific cases (during as be inconvenient to install workpiece in downside), hydraulic jack 20 also can be arranged on the below of workpiece to be processed 30, and now the base of hydraulic jack 20 is fixedly connected with sill 12.
Be directed to and need to use formed in mould workpiece to be processed (such as arc liner plate), in the utility model, described workpiece to be processed 30 is arranged between patrix 41 and counterdie 42, described sill 12 is provided with the installation portion for installing described counterdie 42, the push rod of described hydraulic jack 20 is pressed on described patrix 41, and concrete structure can be shown in Figure 2.Mould shown in Fig. 2 is Split type structure, and now the push rod of hydraulic jack 20 and patrix are fixed together.According to the difference of workpiece to be processed 30 shape and size, also patrix 41 and counterdie 42 can be made an overall structure, now the push rod of hydraulic jack 20 can be fixed together with patrix 41, also can be pressed on patrix 41, but not be fixedly connected with patrix 41.
Wherein said installation portion can select the structures such as such as T-slot flat board, can for being arranged at the sill locating hole on described sill 12, and preferably, this underbeam locating hole is positioned at the middle part of sill 12.When installation portion is T-slot flat board, by T-shaped bolt fixed mould; When installation portion is sill locating hole, one can be installed with in the bottom of counterdie 42 and fixes mould with sill locating hole locating dowel of the same size.
The conveniently transport of this device, as shown in Figure 2, is also provided with hook 50 at the top of described entablature 11.The mode that hook 50 is bolted and welds is fixed on entablature 11.Hook 50 is preferably arranged on the centre position of entablature 11.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; multiple simple variant can be carried out to the technical solution of the utility model; the concrete shape of such as square shape support adopts trapezoidal or polygon etc., and these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a press device, it is characterized in that, comprise the support (10) that surrounds square shape and to be arranged in described support (10) and to be placed on the hydraulic jack (20) of the workpiece to be processed (30) in described support (10) for compacting.
2. press device according to claim 1, it is characterized in that, described support (10) comprises the entablature (11), sill (12), left column (13) and the right column (14) that connect successively.
3. press device according to claim 2, it is characterized in that, the base of described hydraulic jack (20) is fixedly connected with described entablature (11), and the push rod of described hydraulic jack (20) is towards the described workpiece to be processed (30) be placed on sill (12) and exert pressure to described workpiece to be processed (30).
4. press device according to claim 3, is characterized in that, base and the described entablature (11) of described hydraulic jack (20) are bolted to connection.
5. press device according to claim 2, it is characterized in that, described workpiece to be processed (30) is arranged between patrix (41) and counterdie (42), described sill (12) is provided with the installation portion for installing described counterdie (42), the push rod of described hydraulic jack (20) is pressed on described patrix (41).
6. press device according to claim 5, is characterized in that, described installation portion is for being arranged at the sill locating hole on described sill (12).
7. press device according to claim 2, it is characterized in that, described left column (13) and right column (14) are H profile steel, described entablature (11) is box beam, described sill (12) is H profile steel, is welded with reinforcement gusset in the U-shaped frame that the wing plate of described sill (12) and web are formed.
8. according to the press device in claim 2-7 described in any one, it is characterized in that, described left column (13) and right column (14) are all positioned between entablature (11) and sill (12), the two ends up and down of described left column (13) are fixedly connected on the left end of described entablature (11) and sill (12) respectively, and the two ends up and down of described right column (14) are fixedly connected on the right-hand member of described entablature (11) and sill (12) respectively.
9. press device according to claim 8, is characterized in that, the junction of described left column (13), entablature (11), sill (12) and right column (14) is all fixedly connected with reinforcement gusset.
10. press device according to claim 2, is characterized in that, the top of described entablature (11) is provided with hook (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601401.2U CN204869727U (en) | 2015-08-11 | 2015-08-11 | Press device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520601401.2U CN204869727U (en) | 2015-08-11 | 2015-08-11 | Press device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204869727U true CN204869727U (en) | 2015-12-16 |
Family
ID=54814146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520601401.2U Active CN204869727U (en) | 2015-08-11 | 2015-08-11 | Press device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204869727U (en) |
-
2015
- 2015-08-11 CN CN201520601401.2U patent/CN204869727U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |