CN202480422U - Stand column guide structure of four-column hydraulic press - Google Patents
Stand column guide structure of four-column hydraulic press Download PDFInfo
- Publication number
- CN202480422U CN202480422U CN 201220053011 CN201220053011U CN202480422U CN 202480422 U CN202480422 U CN 202480422U CN 201220053011 CN201220053011 CN 201220053011 CN 201220053011 U CN201220053011 U CN 201220053011U CN 202480422 U CN202480422 U CN 202480422U
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- guide
- column
- guide plate
- plate
- wedge
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- Expired - Fee Related
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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
- B30B15/04—Frames; Guides
- B30B15/041—Guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model relates to a stand column guide structure of a four-column hydraulic press. The stand column guide structure is characterized by comprising four groups of guide assemblies arranged between a middle cross beam and each stand column, the four groups of guide assemblies are arranged evenly along a circle, the guide assemblies are composed of guide plates and wedge plates which are both contacted with each other in wedge surface mode, and an inner side face of each guide plate is contacted with each stand column in flat surface mode. An upper end of the middle cross beam is provided with a pressing plate used to enable the wedge plates to be pressed tightly and fixed in the middle cross beam. A supporting plate is arranged on a position close to an upper end of the each guide plate, an adjusting pad is arranged between the supporting plate and the pressing plate, the supporting plate is fixedly arranged above the pressing plate through bolts, and dustproof mechanisms are arranged between the guide plates and the stand columns. The flat surface contact between the guide plates and the stand columns increases contact areas, greatly reduces partial stress under unbalance loading working condition, and avoids strain of the stand columns. In addition, the guide assemblies composed of the guide plates and the wedge plates are of adjustable structures, intervals between the stand columns and the guide plates can be changed by adjusting relative position between the guide plates and the wedge plates, and therefore the strain caused by forging hot press and unbalance loading working condition for the stand columns is avoided.
Description
Technical field
The utility model relates to four-column hydraulic press, particularly the guide pillar structure of four-column hydraulic press.
Background technology
The guide frame of four-column hydraulic press adopts and is installed in the fairlead that cooperates with column on the hydraulic press middle cross beam in the prior art.This kind guide frame is under unbalance loading processing operating mode, and for line contacts, contact-making surface is less, so local pressure is bigger, is prone to cause column to pull between the inwall of fairlead and the column.In addition, this guide frame can not be adjusted after installing, and therefore can't remedy to forge the fairlead distortion that hot pressing causes, and causes guiding accuracy and stability to reduce on the one hand, also causes column to pull on the other hand easily.
Summary of the invention
The utility model provides a kind of anti-bias load for solving the technical problem that exists in the known technology, avoid that column is pulled, scalable and improve guiding accuracy and the guide pillar structure of the four-column hydraulic press of stability.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
The guide pillar structure of four-column hydraulic press; It is characterized in that: comprise the four groups of guidance sets that constitute by guide plate and wedge that are uniformly distributed along the circumference that are located between middle cross beam and each column; For wedge surface contacts, between the medial surface of said guide plate and the column plane contact between said guide plate and the wedge; The upper end of said middle cross beam is equipped with said wedge is pressed abd fixed on the pressing plate in the middle cross beam; Said guide plate is provided with outside horizontally extending gripper shoe near the position of upper end, between said gripper shoe and the pressing plate adjusting pad is installed, and said gripper shoe is packed in the pressing plate top through screw; Also be provided with dustproof construction between said guide plate and the column.
The utility model can also adopt following technical scheme:
Said pressing plate is a flange plate structure.
Said guide plate and gripper shoe are monolithic construction.
Said guide plate and gripper shoe are split-type structural, and said gripper shoe is connected with the guide plate plug-in mounting.
Said dustproof construction constitutes by being installed in the dust-proof cushion between guide plate and the column and being packed in the cover plate that guide plate upper end is used for compressing dust-proof cushion.
Advantage and the good effect that the utlity model has are:
For face contacts, increase contact area between above-mentioned guide frame and the column, reduced the local pressure under the unbalance loading operating mode greatly, avoided column to pull; In addition, the guidance set that is made up of guide plate and wedge is an adjustable structure, and the gap between column and the guide plate can change through the relative position of adjustment guide plate and wedge, has therefore avoided forging pulling of hot pressing and unbalance loading operating mode column.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, middle cross beam; 2, column; 3, guide plate; 4, wedge; 5, pressing plate; 6, gripper shoe; 7, adjusting pad; 8, dust-proof cushion; 9, cover plate.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1-2, the guide pillar structure of four-column hydraulic press comprises the four groups of guidance sets that are made up of guide plate 3 and wedge 4 that are uniformly distributed along the circumference that are located between middle cross beam 1 and each column 2.For wedge surface contacts, between the medial surface of said guide plate and the column plane contact between said guide plate and the wedge.The upper end of said middle cross beam is equipped with said wedge is pressed abd fixed on the pressing plate 5 in the middle cross beam.Concrete, in middle cross beam, be shaped on the circular bead surface that supports wedge, can be in the wedge upper end near breach being set with the middle cross beam position contacting, above-mentioned pressing plate is pressed on the breach of wedge, and it is fixed on the upper end of middle cross beam through screw.Said guide plate is provided with outside horizontally extending gripper shoe 6 near the position of upper end, and adjusting pad 7 is installed between said gripper shoe and the pressing plate, and said gripper shoe is packed in the pressing plate top through screw.Above-mentioned gripper shoe is fixed on guide plate between column and the wedge, the front and back of adjusting the gap between guide plate and the column and realizing middle cross beam through the thickness that changes adjusting pad with about adjustment.Also be provided with dustproof construction between said guide plate and the column.
The above-mentioned pressing plate that compresses voussoir can be made split-type structural, and promptly the position of every group of guidance set is provided with a block pressur plate respectively.Consider that from the angle of being convenient to process and assemble this pressing plate is preferably monolithic construction, pressing plate can adopt flange plate structure, and promptly a flange plate structure pressing plate can be fixed four wedges along every root post simultaneously.
Above-mentioned guide plate and gripper shoe can adopt monolithic construction, i.e. the whole machine-shaping of guide plate and gripper shoe; Guide plate and gripper shoe also can adopt split-type structural, and both connect through the plug-in mounting mode.Concrete, process guide plate and gripper shoe respectively, a side that on guide plate, is shaped on wedge surface is milled the system slot near the position of upper end, and the end with gripper shoe when assembling is inserted in the slot of guide plate, can realize that both plug-in mountings connect.
Above-mentioned dustproof construction has avoided dust and other impurities to drop between the mobile mating surface of guide plate and column, thereby has avoided the column surface tear, guarantees that guide frame moves up and down along column smoothly.In the present embodiment, said dustproof construction constitutes by being installed in the dust-proof cushion 8 between guide plate and the column and being packed in the cover plate 9 that the guide plate upper end is used for compressing dust-proof cushion through screw.
Claims (6)
1. the guide pillar structure of four-column hydraulic press; It is characterized in that: comprise the four groups of guidance sets that constitute by guide plate and wedge that are uniformly distributed along the circumference that are located between middle cross beam and each column; For wedge surface contacts, between the medial surface of said guide plate and the column plane contact between said guide plate and the wedge; The upper end of said middle cross beam is equipped with said wedge is pressed abd fixed on the pressing plate in the middle cross beam; Said guide plate is provided with outside horizontally extending gripper shoe near the position of upper end, between said gripper shoe and the pressing plate adjusting pad is installed, and said gripper shoe is packed in the pressing plate top through screw; Also be provided with dustproof construction between said guide plate and the column.
2. according to the guide pillar structure of the said four-column hydraulic press of claim 1, it is characterized in that: said pressing plate is a flange plate structure.
3. according to the guide pillar structure of claim 1 or 2 said four-column hydraulic presses, it is characterized in that: said guide plate and gripper shoe are monolithic construction.
4. according to the guide pillar structure of claim 1 or 2 said four-column hydraulic presses, it is characterized in that: said guide plate and gripper shoe are split-type structural, and said gripper shoe is connected with the guide plate plug-in mounting.
5. according to the guide pillar structure of the said four-column hydraulic press of claim 3, it is characterized in that: said dustproof construction comprises and is installed in the dust-proof cushion between guide plate and the column and is packed in the cover plate that guide plate upper end is used for compressing dust-proof cushion.
6. according to the guide pillar structure of the said four-column hydraulic press of claim 4, it is characterized in that: said dustproof construction constitutes by being installed in the dust-proof cushion between guide plate and the column and being packed in the cover plate that guide plate upper end is used for compressing dust-proof cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220053011 CN202480422U (en) | 2012-02-17 | 2012-02-17 | Stand column guide structure of four-column hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220053011 CN202480422U (en) | 2012-02-17 | 2012-02-17 | Stand column guide structure of four-column hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480422U true CN202480422U (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220053011 Expired - Fee Related CN202480422U (en) | 2012-02-17 | 2012-02-17 | Stand column guide structure of four-column hydraulic press |
Country Status (1)
| Country | Link |
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| CN (1) | CN202480422U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963022A (en) * | 2012-10-26 | 2013-03-13 | 南通润德机械科技有限公司 | Upright column guide structure of four-column hydraulic press |
| CN103033206A (en) * | 2012-11-29 | 2013-04-10 | 一重集团大连设计研究院有限公司 | Adjusting and locking device of sliding block guide rail gap of multi-function testing machine |
| ITMI20130898A1 (en) * | 2013-05-31 | 2014-12-01 | Danieli Off Mecc | SHOE ADJUSTMENT SYSTEM OF A MOBILE CROSS-BEAM OF A PRESS |
| CN104416101A (en) * | 2013-09-06 | 2015-03-18 | 天津市天锻压力机有限公司 | High-temperature thermoforming hydraulic machine with adjustable guide devices |
| CN105436386A (en) * | 2014-09-03 | 2016-03-30 | 天津市天锻压力机有限公司 | Accuracy adjusting device for isothermal thermal forming hydraulic machine |
| CN106739116A (en) * | 2016-12-29 | 2017-05-31 | 重庆江东机械有限责任公司 | Superhigh temperature forming press New Guide Device |
-
2012
- 2012-02-17 CN CN 201220053011 patent/CN202480422U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963022A (en) * | 2012-10-26 | 2013-03-13 | 南通润德机械科技有限公司 | Upright column guide structure of four-column hydraulic press |
| CN103033206A (en) * | 2012-11-29 | 2013-04-10 | 一重集团大连设计研究院有限公司 | Adjusting and locking device of sliding block guide rail gap of multi-function testing machine |
| CN103033206B (en) * | 2012-11-29 | 2015-06-24 | 一重集团大连设计研究院有限公司 | Adjusting and locking device of sliding block guide rail gap of multi-function testing machine |
| ITMI20130898A1 (en) * | 2013-05-31 | 2014-12-01 | Danieli Off Mecc | SHOE ADJUSTMENT SYSTEM OF A MOBILE CROSS-BEAM OF A PRESS |
| WO2014191967A1 (en) * | 2013-05-31 | 2014-12-04 | Danieli & C. Officine Meccaniche S.P.A. | System for adjusting sliding blocks of a movable crosspiece of a press |
| CN105339162A (en) * | 2013-05-31 | 2016-02-17 | 丹尼尔和科菲森梅克尼齐有限公司 | System for adjusting sliding blocks of a movable crosspiece of a press |
| US9713909B2 (en) | 2013-05-31 | 2017-07-25 | Danieli & C. Officine Meccaniche S.P.A. | System for adjusting sliding blocks of a movable crosspiece of a press |
| CN105339162B (en) * | 2013-05-31 | 2017-10-10 | 丹尼尔和科菲森梅克尼齐有限公司 | System for the sliding shoe of the removable crosspiece that adjusts press |
| CN104416101A (en) * | 2013-09-06 | 2015-03-18 | 天津市天锻压力机有限公司 | High-temperature thermoforming hydraulic machine with adjustable guide devices |
| CN105436386A (en) * | 2014-09-03 | 2016-03-30 | 天津市天锻压力机有限公司 | Accuracy adjusting device for isothermal thermal forming hydraulic machine |
| CN106739116A (en) * | 2016-12-29 | 2017-05-31 | 重庆江东机械有限责任公司 | Superhigh temperature forming press New Guide Device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Tian Bang Ruifeng press manufacturing Co., Ltd. Assignor: Tianduan Press Co., Ltd., Tianjin City Contract record no.: 2016120000024 Denomination of utility model: Stand column guide structure of four-column hydraulic press Granted publication date: 20121010 License type: Exclusive License Record date: 20160921 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20180217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |