CN201244611Y - Compensated cylinder mechanism of hydraulic bending machine - Google Patents
Compensated cylinder mechanism of hydraulic bending machine Download PDFInfo
- Publication number
- CN201244611Y CN201244611Y CNU2008200298129U CN200820029812U CN201244611Y CN 201244611 Y CN201244611 Y CN 201244611Y CN U2008200298129 U CNU2008200298129 U CN U2008200298129U CN 200820029812 U CN200820029812 U CN 200820029812U CN 201244611 Y CN201244611 Y CN 201244611Y
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- CN
- China
- Prior art keywords
- lower die
- counterdie
- die supporting
- supporting seat
- compensating cylinder
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a compensating cylinder mechanism of a hydraulic bending machine, which is a compensation measure adopted for that as the machine body of the bending machine with more than 4m is lengthened and the workpiece is bent, an upper die sliding plate and a lower die supporting seat of the machine body generate elastic deformation so as to lead the size and shape of the middle part of the processing part not to meet the requirements. The mechanism comprises a plurality of compensating cylinders, a cylinder support pillar, a lower die supporting seat, a lower die supporting beam and the like; the lower die supporting seat is connected with a left wallboard and a right wallboard of the machine body of the hydraulic bending machine; the compensating cylinder body is arranged in a hole of the lower die supporting seat; the support pillar is arranged on a compensating cylinder piston and is positioned by a round hole on the lower die supporting seat; and the two ends of the lower die supporting beam are connected with the lower die supporting seat by bolts. The utility model adds a plurality of components on the traditional structure and replaces the complex device with simple structure, thus achieving the purpose of compensation.
Description
Technical field
The utility model belongs to mechanical equipment technical field, and particularly the improvement of the hydraulic bending press in the metal processing tool can be used better simply structure, and the situation of saving great deal of steel and processing charges is issued to the effect of compensation bending.
Background technology
General bender compensating cylinder mechanism is contained in compensating cylinder on two fixing wallboards, the centre refills a movable counterdie supporting base, and compensating cylinder promotes the purpose that the counterdie supporting base reaches compensation, and this mechanism's expense material is taken a lot of work, structure is huge, and the bender production cost is increased substantially.
Summary of the invention
The utility model purpose is a kind of compensating cylinder mechanism of design hydraulic bending press, to realize low cost of manufacture, the purpose that result of use is good.
Specifically, a kind of compensating cylinder mechanism of hydraulic bending press, it comprise mechanism's integrated support by way of compensation the counterdie supporting base, be used for fixing counterdie support beams, fore-set and compensating cylinder that counterdie is installed; The counterdie supporting base is connected with hydraulic bending press body left and right sidesing wall plate, the compensating cylinder body is installed in the hole of counterdie supporting base, fore-set is installed on the compensating cylinder piston and is located by the circular hole on the counterdie supporting base, and counterdie support beams two ends are connected with bolt with the counterdie supporting base.
The beneficial effects of the utility model are: only increased a counterdie support beams on the counterdie supporting base of routine, just played expected effect, compare with above-mentioned background technology, two wainscot sheathings have been saved, machine tool structure is simplified, and manufacturing cost reduces, and is example with 5 meters benders, save steel more than 4 tons, reduce about 4.3 ten thousand yuan of manufacturing expenses for every.
Compensating cylinder reaches compensation through the following die support fine strain of millet of fore-set promotion requirement is installed in this compensation mechanism is just opened several installation compensating cylinders on common bender counterdie supporting base wallboard hole.Its manufacturing cost is 1/4 of a general compensation mechanism.Compensating cylinder promotes its piston through the oil circuit in parallel with master cylinder, makes the counterdie support beams be bent upwards that (1~2MM), the strain that the bender middle part is produced is compensated, thereby has improved the quality of workpiece by fore-set.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is an A portion enlarged drawing among Fig. 2.
Fig. 4 is a B portion enlarged drawing among Fig. 1.
The specific embodiment
As shown in Figure 3, a kind of compensating cylinder mechanism of hydraulic bending press, it comprise mechanism's integrated support by way of compensation counterdie supporting base 5, be used for fixing counterdie support beams 2, fore-set 3 and compensating cylinder 4 that counterdie 1 is installed; The counterdie supporting base is connected with hydraulic bending press body left and right sidesing wall plate, the compensating cylinder body is installed in the hole of counterdie supporting base, fore-set is installed on the compensating cylinder piston and is located by the circular hole on the counterdie supporting base, and counterdie support beams two ends are connected with bolt 6 with the counterdie supporting base.Compensating cylinder promotes its piston through the oil circuit in parallel with master cylinder, makes the counterdie support beams be bent upwards that (1~2MM), the strain that the bender middle part is produced is compensated, thereby has improved the quality of workpiece by fore-set.
The utility model motion process is that bender is when being in impaction state, several compensating cylinders (10 millimeters of ranges) that are installed in the counterdie bracing frame wallboard start, its piston is crooked up by fore-set, promotion counterdie support beams mid portion, to reach the effect of eliminating the middle part strain.The compensating cylinder oil circuit is in parallel with master cylinder, and counterdie support beams two ends are connected with bolt with the counterdie supporting base.This mechanism structure is simple, compensating action is obvious, compares with existing general compensation arrangement, and steel save 60%, and processing charges reduces 70%.
The utility model operation principle: when working because of the bender processing work; the strain that produces in the middle; two ends can not produce distortion because of being connected with left and right sidesing wall plate; utilize the intensity of counterdie supporting base itself; only install a counterdie support beams in the above additional; promote the counterdie support beams by several compensating cylinders and produce distortion, with compensation patrix slide plate, the strain that the counterdie supporting base produces.
Claims (1)
1, a kind of compensating cylinder mechanism of hydraulic bending press, its feature comprise mechanism's integrated support by way of compensation counterdie supporting base (5), be used for fixing counterdie support beams (2), fore-set (3) and compensating cylinder (4) that counterdie (1) is installed; The counterdie supporting base is connected with hydraulic bending press body left and right sidesing wall plate, the compensating cylinder body is installed in the hole of counterdie supporting base, fore-set is installed on the compensating cylinder piston and is located by the circular hole on the counterdie supporting base, and counterdie support beams two ends are connected with bolt (6) with the counterdie supporting base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200298129U CN201244611Y (en) | 2008-07-22 | 2008-07-22 | Compensated cylinder mechanism of hydraulic bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200298129U CN201244611Y (en) | 2008-07-22 | 2008-07-22 | Compensated cylinder mechanism of hydraulic bending machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201244611Y true CN201244611Y (en) | 2009-05-27 |
Family
ID=40728425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200298129U Expired - Fee Related CN201244611Y (en) | 2008-07-22 | 2008-07-22 | Compensated cylinder mechanism of hydraulic bending machine |
Country Status (1)
Country | Link |
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CN (1) | CN201244611Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103008413A (en) * | 2012-11-22 | 2013-04-03 | 宝鸡金牛锻压机床有限责任公司 | Novel independent pressurization deflection compensation mechanism of bending machine |
WO2022073312A1 (en) * | 2020-10-10 | 2022-04-14 | 南京邮电大学 | Fully-automatic accuracy compensation mechanism for two-way flanging machine |
-
2008
- 2008-07-22 CN CNU2008200298129U patent/CN201244611Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103008413A (en) * | 2012-11-22 | 2013-04-03 | 宝鸡金牛锻压机床有限责任公司 | Novel independent pressurization deflection compensation mechanism of bending machine |
WO2022073312A1 (en) * | 2020-10-10 | 2022-04-14 | 南京邮电大学 | Fully-automatic accuracy compensation mechanism for two-way flanging machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20170722 |