CN109049823A - Deviation load prevention apparatus and press apparatus containing the deviation load prevention apparatus - Google Patents
Deviation load prevention apparatus and press apparatus containing the deviation load prevention apparatus Download PDFInfo
- Publication number
- CN109049823A CN109049823A CN201810865944.3A CN201810865944A CN109049823A CN 109049823 A CN109049823 A CN 109049823A CN 201810865944 A CN201810865944 A CN 201810865944A CN 109049823 A CN109049823 A CN 109049823A
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- Prior art keywords
- prevention apparatus
- load prevention
- deviation load
- supporting
- press
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The present invention provides a kind of deviation load prevention apparatus and the press apparatus containing the deviation load prevention apparatus, if press apparatus includes mobile work platform, Double Tops hat, top shoe and dry press mandril, a deviation load prevention apparatus is all connected between the both ends and top shoe of mobile work platform, the deviation load prevention apparatus includes: ontology, it includes a pedestal, the supporting block at the top of pedestal, and the drive block in pedestal, the bottom of pedestal is set in mobile work platform, it is resisted against on top shoe at the top of supporting block, supporting block and the equal opposite base of drive block can float up and down；Several transmitting mandrils, transmitting mandril are arranged in pedestal, and the bottom end of each transmitting mandril and the top of a press mandril are against the bottom connection of top and drive block；And several the first supporting elements with telescopic function, the first supporting element is arranged in the ontology, and is connected between supporting block and drive block.Deviation load prevention apparatus in the present invention is able to solve mold unbalance loading problem, and has versatility.
Description
Technical field
The present invention relates to a kind of deviation load prevention apparatus and contain the press apparatus of the deviation load prevention apparatus.
Background technique
Press is the abbreviation of press machine, hydraulic press, hydraulic press, and press, which refers to, passes through the one of pressure forming for industrial product
Kind forming machine is widely used in the generation processing of various product.With the development and technical level of production technology
It improves, the production efficiency of traditional-handwork line has been unable to meet existing demand, and the main engine plants of domestic mainstream begin to use automatic metaplasia
It produces, automatic Press equipment is come into being.
Currently, some automatic Press equipment can include two apical caps using double crown configurations, and the two apical cap phases
Mutually splicing, specifically, as shown in fig. 6, this kind of press apparatus generally includes mobile work platform for carrying mold, is set to movement
Top shoe above workbench, the hat of the Double Tops below mobile work platform and one end connection apical cap other end are threaded through shifting
If the dry press mandril in dynamic workbench.The production of Two bors d's oeuveres structure mold, production effect may be implemented in the press apparatus of double crown configurations
Rate is greatly improved compared with traditional-handwork line.
However, for the press apparatus of double crown configurations there is also a key technical problem, i.e. mold is inclined in the prior art
Load problem, producing cause are, in production process, mold is typically placed on the center of mobile work platform, ascend the throne
In the top of the joining place of two apical caps, when press mandril cooperation top shoe press mold, due to Double Tops hat only have middle part by
Power leads to the both ends force unbalance of single apical cap, so that single apical cap can generate mill toward the joining place inclination of two apical caps
Damage leads to the press air cushion guide plate serious wear positioned at two apical cap joining places, and over time, guiding clearance is bigger than normal, lathe essence
Degree cannot be guaranteed, unstable product quality.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of deviation load prevention apparatus and containing the press apparatus of the deviation load prevention apparatus,
There is technical issues that mold to solve press apparatus in the prior art.
A kind of deviation load prevention apparatus is applied on a press apparatus, and the press apparatus includes mobile work platform, set on described
Double Tops hat, the top shoe above the mobile work platform and bottom end below mobile work platform connect the Double Tops hat
And if top is threaded through the dry press mandril in the mobile work platform, the both ends of the mobile work platform and the top shoe it
Between be all connected with the deviation load prevention apparatus, the deviation load prevention apparatus includes:
One ontology a comprising pedestal, the supporting block at the top of the pedestal, and the transmission in the pedestal
The bottom of block, the pedestal is set in the mobile work platform, is resisted against on the top shoe at the top of the supporting block, described
Supporting block and the relatively described pedestal of the drive block can float up and down；
Several transmitting mandrils, the transmitting mandril are arranged in the pedestal, and it is each it is described transmitting mandril bottom end with
The top of one press mandril is against top is connect with the bottom of the drive block；And
Several the first supporting elements with telescopic function, first supporting element are arranged in the ontology, and even
It connects between the supporting block and the drive block.
Above-mentioned deviation load prevention apparatus, when in use, one can be all connected between the both ends and top shoe of mobile work platform should
Deviation load prevention apparatus, when press mandril cooperation top shoe press mold, the air cushion power of press mandril will be transmitted to this and anti-bias carry
On the transmitting mandril set, then the first supporting element of the deviation load prevention apparatus is passed to, the top shoe of press is ultimately transferred to, due to power
It is interaction, last power is returned to the apical cap of press again, so that the both ends of mobile work platform are also simultaneously by press mandril
Air cushion power carry out the technical issues of solving mold unbalance loading to make the both ends stress balance of single apical cap, it is ensured that lathe essence
Degree.Moreover, since the first supporting element and the second supporting element all have telescopic function, so that deviation load prevention apparatus
Whole height can select each according to the closed height of each mold of actual production line with transfer, in practice
The minimax stroke of support member makes the whole height of deviation load prevention apparatus be adjustable to the unbalanced-loading preventing requirement for meeting various molds, makes
Deviation load prevention apparatus has versatility.
Further, the deviation load prevention apparatus further includes several the second supporting elements with telescopic function, and described
Two supporting element one end are connected to the top of the pedestal, and the other end is resisted against the bottom of the supporting block.
Further, second supporting element is any one in cylinder or hydraulic cylinder, and second supporting element is logical
Cross one first cushion block and the supporting block against.
Further, first cushion block is layered on top of each other by the lamination of multiple and different hardness is formed by connecting.
Further, first supporting element is any one in cylinder or hydraulic cylinder, and first supporting element is solid
Due in the supporting block, piston shaft is connect through the supporting block and with the drive block.
Further, all first supporting elements are divided into three groups of equidistant radial arrangement, and middle groups include described in four
First supporting element, other two groups include three first supporting elements.
Further, the top of the supporting block by one second cushion block and the top shoe against.
Further, the top of the supporting block is respectively provided with a container on the position of each second cushion block, often
The bottom of a second cushion block is contained in the container.
Further, all transmitting mandrils are arranged in two rows and are divided into four groups, and every group includes four transmitting tops
Bar, same row and same group of the two neighboring transmitting mandril are connected by a connecting plate.
Another aspect of the present invention also proposes a kind of press apparatus, top shoe including fuselage and on the fuselage,
If Double Tops hat, mobile work platform and dry press mandril, the Double Tops hat is set to the lower section of the top shoe mobile work platform, described
Top shoe is set to the top of the mobile work platform, and the bottom end of the press mandril connects the Double Tops hat, and top is threaded through
It further include two above-mentioned deviation load prevention apparatus, the both ends of the mobile work platform and the top shoe in the mobile work platform
Between be all connected with the deviation load prevention apparatus.
Detailed description of the invention
Fig. 1 is the installation diagram of the deviation load prevention apparatus in first embodiment of the invention；
Fig. 2 is the enlarged drawing in Fig. 1 at I；
Fig. 3 is that the deviation load prevention apparatus in first embodiment of the invention removes the perspective view after pedestal；
Fig. 4 is the enlarged drawing in Fig. 3 at II；
Fig. 5 is the perspective view of the second supporting element in second embodiment of the invention；
Fig. 6 is the structural schematic diagram of double crown configurations press apparatus in the prior art.
Main element symbol description:
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give several embodiments of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
The deviation load prevention apparatus 100 being shown in first embodiment of the invention referring to FIG. 1 to FIG. 4, sets applied to a press
Standby upper, the press apparatus includes mobile work platform 200, the Double Tops hat 300 below the mobile work platform 200, is set to
The top shoe 400 of 200 top of mobile work platform and bottom end connect the Double Tops hat 300 and top is threaded through the shifting
If the dry press mandril 500 in dynamic workbench 200, connects between the both ends and the top shoe 400 of the mobile work platform 200
Connect the deviation load prevention apparatus 100.Wherein, the deviation load prevention apparatus 100 including an ontology 10 and is set to the ontology 10
On several transmitting mandrils 20, several the first supporting elements 30 with telescopic function and several with telescopic function
Second supporting element 40.
The ontology 10 includes a pedestal 11, the supporting block 12 set on 11 top of pedestal, and is set to the pedestal
The bottom of drive block 13 in 11, the pedestal 11 is set in the mobile work platform 200, the top of the supporting block 12
It is resisted against on the top shoe 400, the supporting block 12 and the relatively described pedestal 11 of the drive block 13 can float up and down, tool
Body can be that the supporting block 12 and the drive block 13 can be slided up and down along the pedestal 11.
All transmitting mandrils 20 are arranged in the pedestal 11, and the bottom end of each transmitting mandril 20 and one
The top of the press mandril 500 is against top is connect with the bottom of the drive block 13.In the present embodiment, transmitting
Mandril 20 is structure as a whole with drive block 13.
Preferably, all 20 equidistant arrangements of transmitting mandril at two rows and are divided into four groups, and every group includes four biographies
It passs mandril, same row and same group of the two neighboring transmitting mandril 20 to connect by a connecting plate 21, with reasonable layout institute
Transmitting mandril 20 is stated, transmits the air cushion power of subsequent press mandril uniform.It, can also be according to press mandril in other embodiments
Exact arrangement is arranged evenly again, and having can arrangement property again.
All first supporting elements 30 are arranged in the ontology 10, and are connected to the supporting block 12 and the transmission
Between block 13.Specifically, first supporting element 30 is a nitrogen cylinder, and first supporting element 30 is fixed on the supporting block 12
Interior, piston shaft is connect through the supporting block 12 and with the drive block 13.In other embodiments, first support
Part 30 can also be any one in hydraulic cylinder or other cylinders.
Wherein, the top of the drive block 13 is equipped with card slot 131, is installed with multiple connecting columns 132 in the card slot 131,
Each first supporting element 30 is connect with a connecting column 132.
Preferably, all first supporting elements 30 are divided into three groups of equidistant radial arrangement, and middle groups include described in four
First supporting element 30, other two groups include that three first supporting elements 30 are made with the first supporting element 30 described in reasonable layout
The air cushion power transmitting of subsequent press mandril is uniform.In other embodiments, it can also be divided again according to press mandril exact arrangement
Cloth arrangement, having can arrangement property again.
Described second supporting element, 40 one end is connected to the top of the pedestal 11, the other end by one first cushion block 41 against
In the bottom of the supporting block 12.Specifically, second supporting element 40 is a nitrogen cylinder, piston shaft end connection described the
One cushion block 41.In other embodiments, second supporting element 40 can also be any in hydraulic cylinder or other cylinders
It is a kind of.
Preferably, the top of the supporting block 12 is by one second cushion block 121 and the top shoe 400 against the branch
The top of bracer 12 is respectively provided with a container 122, each second cushion block on the position of each second cushion block 121
121 bottom is contained in the container 122, has loss of weight and safety protection function in this way.
It should be pointed out that the effect of the second supporting element 40 is, when deviation load prevention apparatus 100 is not affected by press mandril 500
Air cushion power when, supporting block 12 has the tendency that falling downwards or movement, and the second supporting element 40 supports supporting block 12 and do not allow at this time
One supporting element, 30 stress, shields.
In addition to this, it is also necessary to which explanation is only shown in Figure of description on a corresponding position in order to which map file is succinct
Go out press mandril 500, but it will be appreciated by those skilled in the art that, a large amount of receiving can be generally set on Double Tops hat 300
Hole, these accepting holes can accommodate the end of a press mandril 500.
To sum up, the deviation load prevention apparatus 100 in the above embodiment of the present invention, in practical application, can be in mobile work platform
The deviation load prevention apparatus 100 is all connected between 200 both ends and top shoe 400, when press mandril 500 cooperates top shoe 400
When pressing mold (mold is placed in mobile work platform, and positioned at the top of the joining place of two apical cap 300a), press mandril
500 air cushion power will be transmitted on the transmitting mandril 20 of the deviation load prevention apparatus 100, after the transmitting of drive block 13, will be passed to this
First supporting element 30 of deviation load prevention apparatus 100, to push supporting block 12 to squeeze top shoe, air cushion power is finally passed to press
Top shoe 400, since power is interaction, final power is returned to the apical cap 300a of press again, so that Double Tops are preced with the two of 300
Air cushion power of the end also simultaneously by press mandril 500 carries out solution mold to make the both ends stress balance of single apical cap 300a
The technical issues of unbalance loading, it is ensured that machine tool accuracy.Moreover, since the first supporting element 30 and the second supporting element 40 all have length
Telescopic, length can be adjusted according to actual requirement, so that the whole height of deviation load prevention apparatus 100 can be with tune
It is dynamic, in practice, the maximum of the first supporting element 30 can be selected according to the closed height of each mold of actual production line most
Small stroke makes the whole height of deviation load prevention apparatus 100 be adjustable to the unbalanced-loading preventing requirement for meeting various molds, makes deviation load prevention apparatus
100 have versatility.
Referring to Fig. 5, the perspective view of the first cushion block of the deviation load prevention apparatus 10 showing in second embodiment of the invention, this
The deviation load prevention apparatus 10 in deviation load prevention apparatus and first embodiment in embodiment is more or less the same, the difference is that:
First cushion block 41 is layered on top of each other by the lamination 411 of multiple and different hardness and is formed by connecting, in the present embodiment,
First cushion block 41 is formed by connecting by the stacking of lamination 411 of three different hardness, and the hardness of intermediate laminate 411 is minimum, can adopt
Be made with rubber material, below lamination 411 hardness highest, metal material can be used and be made, above lamination 411
Hardness falls between, and metal material can be used and be made, and the first cushion block 41 can be made to meet support strength in this way
Under the premise of, improve support buffering, effectiveness in vibration suppression.
Another aspect of the present invention also proposes a kind of press apparatus, top shoe including fuselage and on the fuselage,
If Double Tops hat, mobile work platform, dry press mandril and two deviation load prevention apparatus, the deviation load prevention apparatus and above-mentioned first embodiment
The structure of deviation load prevention apparatus 100 in the middle is identical, and Double Tops hat is set to the lower section of the top shoe mobile work platform, it is described on
Sliding block is set to the top of the mobile work platform, and the bottom end of the press mandril connects the Double Tops hat, and top is threaded through institute
It states in mobile work platform, the deviation load prevention apparatus is all connected between the both ends of the mobile work platform and the top shoe.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of deviation load prevention apparatus is applied on a press apparatus, the press apparatus includes mobile work platform, is set to the shifting
Double Tops hat, the top shoe above the mobile work platform and bottom end below dynamic workbench connect the Double Tops hat and
If top is threaded through the dry press mandril in the mobile work platform, which is characterized in that the both ends of the mobile work platform and institute
It states and is all connected with the deviation load prevention apparatus between top shoe, the deviation load prevention apparatus includes:
One ontology comprising a pedestal, the supporting block at the top of the pedestal, and the drive block in the pedestal,
The bottom of the pedestal is set in the mobile work platform, is resisted against on the top shoe at the top of the supporting block, the branch
Bracer and the relatively described pedestal of the drive block can float up and down；
Several transmitting mandrils, the transmitting mandril are arranged in the pedestal, and the bottom end of each transmitting mandril and one
The top of the press mandril is against top is connect with the bottom of the drive block；And
Several the first supporting elements with telescopic function, first supporting element is arranged in the ontology, and is connected to
Between the supporting block and the drive block.
2. deviation load prevention apparatus according to claim 1, which is characterized in that the deviation load prevention apparatus further includes several with length
The second supporting element of Telescopic is spent, second supporting element one end is connected to the top of the pedestal, and the other end is resisted against institute
State the bottom of supporting block.
3. deviation load prevention apparatus according to claim 2, which is characterized in that second supporting element is that cylinder or hydraulic cylinder are worked as
In any one, second supporting element by one first cushion block and the supporting block against.
4. deviation load prevention apparatus according to claim 3, which is characterized in that first cushion block is by the folded of multiple and different hardness
Layer, which is layered on top of each other, to be formed by connecting.
5. deviation load prevention apparatus according to claim 1, which is characterized in that first supporting element is that cylinder or hydraulic cylinder are worked as
In any one, first supporting element is fixed in the supporting block, piston shaft through the supporting block and with it is described
Drive block connection.
6. deviation load prevention apparatus according to claim 1, which is characterized in that all first supporting elements are divided into equidistant interval
Three groups of arrangement, middle groups include four first supporting elements, and other two groups include three first supporting elements.
7. deviation load prevention apparatus according to claim 1, which is characterized in that the top of the supporting block passes through one second cushion block
With the top shoe against.
8. deviation load prevention apparatus according to claim 7, which is characterized in that the top of the supporting block is each described second
A container is respectively provided on the position of cushion block, the bottom of each second cushion block is contained in the container.
9. deviation load prevention apparatus according to claim 1, which is characterized in that all transmitting mandrils are arranged in two rows of and divide
At four groups, every group includes that four transmitting mandrils, same row and same group of the two neighboring transmitting mandril connect by one
Fishplate bar connection.
10. a kind of press apparatus, if top shoe, Double Tops hat, mobile work platform including fuselage and on the fuselage and
Dry press mandril, the Double Tops hat are set to the lower section of the top shoe mobile work platform, and the top shoe is set to the mobile work
Make the top of platform, the bottom end of the press mandril connects the Double Tops hat, and top is threaded through in the mobile work platform, special
Sign is, further includes deviation load prevention apparatus described in two claim 1 to 9 any one, the both ends of the mobile work platform with
The deviation load prevention apparatus is all connected between the top shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865944.3A CN109049823B (en) | 2018-08-01 | 2018-08-01 | Anti-unbalance-loading device and press equipment comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865944.3A CN109049823B (en) | 2018-08-01 | 2018-08-01 | Anti-unbalance-loading device and press equipment comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109049823A true CN109049823A (en) | 2018-12-21 |
| CN109049823B CN109049823B (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865944.3A Active CN109049823B (en) | 2018-08-01 | 2018-08-01 | Anti-unbalance-loading device and press equipment comprising same |
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| Country | Link |
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| CN (1) | CN109049823B (en) |
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| JP2015077609A (en) * | 2013-10-16 | 2015-04-23 | トヨタ自動車株式会社 | Press device, manufacturing line, and method for manufacturing press device |
| CN104550401A (en) * | 2014-12-29 | 2015-04-29 | 一重集团大连设计研究院有限公司 | Double-support-plate numerically-controlled hydraulic cushion for double-die production of pressing machine |
| CN205185360U (en) * | 2015-10-13 | 2016-04-27 | 安徽松羽工程技术设备有限公司 | Jacking hydraulic press |
| CN205631474U (en) * | 2016-05-11 | 2016-10-12 | 一拖（洛阳）福莱格车身有限公司 | But two -way positioning leads press air track assembly of positive air cushion apical cap and single apical cap |
| CN106142420A (en) * | 2016-08-15 | 2016-11-23 | 浙江铭泰汽车零部件有限公司 | It is easy to the brake block heat pressing forming machines of feeding |
| CN107020327A (en) * | 2017-06-17 | 2017-08-08 | 滁州现代模具制造有限公司 | A kind of pressure system of hydraulic mould |
| CN107139529A (en) * | 2017-06-06 | 2017-09-08 | 合肥方源机电有限公司 | A kind of novel press machine |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102886A (en) * | 2005-01-14 | 2008-01-09 | 株式会社小松制作所 | Die cushion device |
| US20080127838A1 (en) * | 2005-01-14 | 2008-06-05 | Kiyokazu Baba | Die Cushion Device |
| JP2014515316A (en) * | 2011-05-26 | 2014-06-30 | ウィラ・ベスローテン・フェンノートシャップ | Method and apparatus for compensating for bias during deformation processing between two beams of a press |
| JP2015077609A (en) * | 2013-10-16 | 2015-04-23 | トヨタ自動車株式会社 | Press device, manufacturing line, and method for manufacturing press device |
| CN105612049A (en) * | 2013-10-16 | 2016-05-25 | 丰田自动车株式会社 | Press device, production line, and press device production method |
| CN104550401A (en) * | 2014-12-29 | 2015-04-29 | 一重集团大连设计研究院有限公司 | Double-support-plate numerically-controlled hydraulic cushion for double-die production of pressing machine |
| CN205185360U (en) * | 2015-10-13 | 2016-04-27 | 安徽松羽工程技术设备有限公司 | Jacking hydraulic press |
| CN205631474U (en) * | 2016-05-11 | 2016-10-12 | 一拖（洛阳）福莱格车身有限公司 | But two -way positioning leads press air track assembly of positive air cushion apical cap and single apical cap |
| CN106142420A (en) * | 2016-08-15 | 2016-11-23 | 浙江铭泰汽车零部件有限公司 | It is easy to the brake block heat pressing forming machines of feeding |
| CN107139529A (en) * | 2017-06-06 | 2017-09-08 | 合肥方源机电有限公司 | A kind of novel press machine |
| CN107020327A (en) * | 2017-06-17 | 2017-08-08 | 滁州现代模具制造有限公司 | A kind of pressure system of hydraulic mould |
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| Publication number | Publication date |
|---|---|
| CN109049823B (en) | 2020-07-24 |
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