CN203245325U - Main rack of forging press - Google Patents
Main rack of forging press Download PDFInfo
- Publication number
- CN203245325U CN203245325U CN 201320077267 CN201320077267U CN203245325U CN 203245325 U CN203245325 U CN 203245325U CN 201320077267 CN201320077267 CN 201320077267 CN 201320077267 U CN201320077267 U CN 201320077267U CN 203245325 U CN203245325 U CN 203245325U
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- Prior art keywords
- column
- entablature
- sill
- forging press
- transverse beam
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Abstract
The utility model discloses a main rack of a forging press. The main rack of the forging press comprises an upper transverse beam, a lower transverse beam and stand columns, wherein the upper transverse beam, the lower transverse beam and the stand columns are integrally cast to be of a chain-ring-shaped closed structure, the horizontal section of each stand column is of an irregular polygonal columnar structure, and larger circular-arc corner structures are arranged at the connecting positions between the upper transverse beam and the stand columns and at the connecting positions between the lower transverse beam and the stand columns. The integrated structure type main rack of the forging press is easy to install, improves rigidity and bearing capacity, and effectively solves the technical problems that in the prior art, a split type structure is poor in unbalance loading prevention capacity, large in number of matching surfaces and high in processing difficulty.
Description
Technical field
The utility model belongs to the forging press technical field, relates in particular to a kind of integral frame-type forging press mainframe.
Background technology
Forging press is to be used for being shaped and separating in the forging and pressing converted products, transmits the metal forming machinery of operating pressure with highly pressurised liquid (oil, emulsion etc.).The forging press stable working, vibrations do not reach the larger forging degree of depth easily, are best suited for the forging of heavy forging and the work such as pull and stretch, packing and briquetting of large-sized plates material.At present, known forging press is generally the cylinder moving type forging hydraulic press, device rack construction all is split-type structural, as shown in Figure 4, total comprises sill 17, prestressed draw-bar 16, column sleeve 15, entablature 14, backing plate 13, nut 12, entablature and sill couple together the formation portal-framed structure by prestressed draw-bar and column sleeve, and every prestressed draw-bar has up and down two big nut pretensions.There is shortcomings in this portal-framed structure:
Under long-term alternate load, prestressed draw-bar is loosening easily, and there is potential safety hazard in whole forging press;
Screw thread and smooth transition part at prestressed draw-bar often have stress to concentrate, and cause the fatigue damage of prestressed draw-bar;
Because structure is split-type structural, offset load resistance is poor;
Mating surface is many, and processing capacity is large, and installment work is complicated.
Summary of the invention
In order to solve existing technical problem in the background technology, the utility model provides a kind of use reliable, simple to operate, rack construction with low cost, the utility model is cast as mainframe the enclosed shape structure of whole chain link shape, column adopts the arc corners structure in the transition position of lower and upper cross-member, avoid prestressing force to concentrate, and column adopts the irregular polygon structure of cross section for gradually opening laterally along the column inboard, strengthened the rigidity of frame, therefore compare with tradition is split type, offset load resistance is improved, owing to finish the employing solid construction, thermal capacity is large, after being subject to radiation, can not produce localized heat stress.
Technical solution of the present utility model is: a kind of integral frame-type forging press mainframe, comprise entablature 1, sill 3 and column 2, described entablature, sill and column are cast as the general frame structure, and form the enclosed shape structure of whole chain link shape.
The master cylinder assembly installation is set in the middle of the mainframe entablature runs through groove 4, run through groove 4 interior correspondence positions in the master cylinder assembly installation guider mounting groove 8 is arranged, four jiaos of places are provided with column sleeve and prestressed draw-bar installing hole 7 at entablature, the place arranges kicker cylinder assembly installing hole 5 in the middle of the corresponding minor face of entablature, at the arranged outside main line pipe clamp installing frame 6 of entablature with close column 2, be provided with travelling table mounting groove 9 and mobile horizontal anvil mounting groove 10 at the sill upside, four jiaos of places are provided with the T-shaped pull bar installing hole 11 in base angle at sill.
Described column adopts larger arc corners structure at the transition position of lower and upper cross-member, avoids prestressing force to concentrate; The column cross section is the column structure of the irregular polygon gradually opened laterally along the column inboard, has strengthened the rigidity of frame, improves bearing capacity.
Advantage of the present utility model:
1) uses middle standing pillar and lower and upper cross-member overall structure, do not had prestressed draw-bar and nut, no longer need pretension, install simple.Save simultaneously the forging such as prestressed draw-bar and nut, reduced cost;
2) reduced the processing of mating surface, reduced difficulty of processing, saved cost;
3) monolithic construction has strengthened the mainframe rigidity, has improved the bearing capacity of mainframe;
4) avoid the fatigue damage of prestressed draw-bar, in the service life of having improved frame, improved simultaneously the safe handling coefficient of press.
Description of drawings:
Fig. 1 is the utility model mainframe floor map
Fig. 2 is the utility model main frame structure schematic diagram
Fig. 3 is the profile along the mainframe column of the straight line A-A of Fig. 2
Fig. 4 is original structure mainframe schematic diagram
Among the figure: the 1-entablature; The 2-column; The 3-sill; The 4-master cylinder assembly is installed and is run through groove; 5-kicker cylinder assembly installing hole; 6-main line pipe clamp installing frame; 7-column sleeve and prestressed draw-bar installing hole; 8-guider mounting groove; 9-travelling table mounting groove; 10-moves horizontal anvil mounting groove; The T-shaped pull bar installing hole in 11-base angle; The 12-nut; The 13-backing plate; 14-original structure entablature; The 15-column sleeve; The 16-prestressed draw-bar; 17-original structure sill.
The specific embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described:
As shown in Figure 1, a kind of forging press mainframe comprises entablature 1, sill 3 and column 2, and described entablature 1, sill 3 and column 2 are cast as the integral frame-type structure, and form the enclosed construction of whole chain link shape.The master cylinder assembly installation is set in the middle of described entablature runs through groove 4; Run through groove 4 interior correspondence positions in the master cylinder assembly installation guider mounting groove 8 is arranged; Four jiaos of places are provided with column sleeve and prestressed draw-bar installing hole 7 at entablature; The place arranges kicker cylinder assembly installing hole 5 in the middle of the corresponding minor face of entablature; At the arranged outside main line pipe clamp installing frame 6 of entablature with close column 2; Be provided with travelling table mounting groove 9 and mobile horizontal anvil mounting groove 10 at the sill upside; Four jiaos of places are provided with the T-shaped pull bar installing hole 11 in base angle at sill.
As shown in Figure 2, a kind of forging press mainframe, column adopts larger arc corners structure in the junction of entablature and sill.
As shown in Figure 3, the column 2 of mainframe is the column structure of irregular polygon for the cross section, and described irregular polygon is gradually opened laterally along the column inboard.
Claims (4)
1. forging press mainframe, comprise entablature (1), sill (3) and column (2), described entablature (1), sill (3) and column (2) are interconnected to tower structure, it is characterized in that described entablature (1), sill (3) and the annular enclosed construction of column (2) monoblock cast chaining.
2. a kind of forging press mainframe according to claim 1 is characterized in that:
Master cylinder assembly is set in the middle of described entablature installs and run through groove (4), install at master cylinder assembly and run through that correspondence position has guider mounting groove (8) in the groove (4),
Four jiaos of places are provided with column sleeve and prestressed draw-bar installing hole (7) at entablature,
The place arranges kicker cylinder assembly installing hole (5) in the middle of the corresponding minor face of entablature,
At the arranged outside main line pipe clamp installing frame (6) of entablature with close column (2),
Be provided with travelling table mounting groove (9) and mobile horizontal anvil mounting groove (10) at the sill upside,
Four jiaos of places are provided with the T-shaped pull bar installing hole in base angle (11) at sill.
3. a kind of forging press mainframe according to claim 1 is characterized in that described column adopts the arc corners structure in the junction of entablature and sill.
4. a kind of forging press mainframe according to claim 1 is characterized in that described column is that the horizontal cross-section is the column structure of irregular polygon, and described polygon is gradually opened laterally along the column inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077267 CN203245325U (en) | 2013-02-19 | 2013-02-19 | Main rack of forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077267 CN203245325U (en) | 2013-02-19 | 2013-02-19 | Main rack of forging press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245325U true CN203245325U (en) | 2013-10-23 |
Family
ID=49371786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077267 Expired - Fee Related CN203245325U (en) | 2013-02-19 | 2013-02-19 | Main rack of forging press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711145A (en) * | 2014-12-04 | 2016-06-29 | 河南兴迪锻压设备制造有限公司 | Large-size hydraulic machine frame of tenon type structure |
| CN113664141A (en) * | 2021-08-23 | 2021-11-19 | 浙江丰诚智能科技有限公司 | Double-column free forging hydraulic press frame |
-
2013
- 2013-02-19 CN CN 201320077267 patent/CN203245325U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711145A (en) * | 2014-12-04 | 2016-06-29 | 河南兴迪锻压设备制造有限公司 | Large-size hydraulic machine frame of tenon type structure |
| CN105711145B (en) * | 2014-12-04 | 2017-08-29 | 河南兴迪锻压设备制造有限公司 | A kind of tenon type structure large hydraulic press frame |
| CN113664141A (en) * | 2021-08-23 | 2021-11-19 | 浙江丰诚智能科技有限公司 | Double-column free forging hydraulic press frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 266071 Shandong Province, Qingdao city Shandong Road No. 52 Huajia building room 1207 Patentee after: Qingdao Jialong Automatic Equipment Co., Ltd. Address before: 266111 Shandong Province, Qingdao city high tech Development Zone (Ji Hong Tan Chun Yang Lu) Patentee before: Qingdao Jialong Automatic Equipment Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160829 Address after: Chunyang Road North, Siyuan road 266111 in Shandong Province in Qingdao high tech Industrial Development Zone on the west side Patentee after: QINGDAO HUADONG ENGINEERING MACHINERY CO., LTD. Address before: 266071 Shandong Province, Qingdao city Shandong Road No. 52 Huajia building room 1207 Patentee before: Qingdao Jialong Automatic Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20170219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |