CN112122973A - Thin-wall support shape hydraulic fixture of preapring for an unfavorable turn of events - Google Patents
Thin-wall support shape hydraulic fixture of preapring for an unfavorable turn of events Download PDFInfo
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- CN112122973A CN112122973A CN202010937925.4A CN202010937925A CN112122973A CN 112122973 A CN112122973 A CN 112122973A CN 202010937925 A CN202010937925 A CN 202010937925A CN 112122973 A CN112122973 A CN 112122973A
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- plate
- positioning
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- oil cylinder
- pressing plate
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- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of product machining center clamps, in particular to a thin-wall support anti-deformation hydraulic clamp which can conveniently realize stable positioning and clamping of special-shaped parts and guarantee machining quality, and comprises a base, wherein a support is arranged on the base, a positioning plate is arranged on one side surface of the support, a first positioning pin, a second positioning pin and a hydraulic support cylinder are arranged on the positioning plate, an oil pressure corner cylinder is arranged on one side of the positioning plate, a first side pressing plate is arranged on the oil pressure corner cylinder, a first lever oil cylinder and a second lever oil cylinder are arranged on the other side of the positioning plate, a second side pressing plate and a third pressing plate are respectively arranged on the first lever oil cylinder and the second lever oil cylinder, a turnable auxiliary pressing plate is respectively arranged at the upper end and one side of the first positioning pin, one end of the auxiliary pressing plate is a pressing head, and the other, the pressing rod is connected with the oil cylinder, and a return spring is arranged between the auxiliary pressing plate and the positioning plate.
Description
Technical Field
The invention relates to the technical field of clamps of product processing centers, in particular to an anti-deformation hydraulic clamp for a thin-wall support.
Background
Under the condition that the precision of elements of the machined end face of a thin-wall support part is higher, strict requirements are put forward on the positioning and clamping of a tool, a part of a traditional machining center clamp uses a pressing plate to clamp the part, but certain requirements are made on the appearance of the machined part, the clamp is not suitable for special-shaped parts, and the qualification rate of the part is not stable; in addition, for some special parts, namely special clamping fixtures are designed, aiming at special-shaped parts, the stable positioning, clamping and machining are guaranteed without deformation, and high design requirements are provided.
Disclosure of Invention
In order to solve the problems that the clamping of the existing special-shaped part is difficult and the subsequent processing quality is influenced, the invention provides the deformation-preventing hydraulic clamp for the thin-wall support, which can conveniently realize stable positioning and clamping of the special-shaped part and ensure the processing quality.
The technical scheme is as follows: the utility model provides a thin wall support preapre for an unfavorable turn of events shape hydraulically operated fixture, its includes the base, its characterized in that, install the support on the base, install the locating plate on the side of support, install first locating pin, second locating pin, hydraulic pressure support cylinder on the locating plate, locating plate one side is provided with oil pressure corner jar, install first side clamp plate on the oil pressure corner jar, the locating plate opposite side is provided with first lever hydro-cylinder and second lever hydro-cylinder, first lever hydro-cylinder with install second side clamp plate and third side clamp plate on the second lever hydro-cylinder respectively, first locating pin upper end and one side are provided with the auxiliary pressure board that can overturn respectively, auxiliary pressure board one end is the depression bar that the head end, the other end were provided with the butt, the compression linkage hydro-cylinder, the auxiliary pressure board with be provided with reset spring between the locating.
The hydraulic cylinder is further characterized in that the two pressure rods are connected with two ends of the same floating pressure plate, and the middle of the floating pressure plate is connected with the oil cylinder;
screws are arranged on the auxiliary pressure plate and the positioning plate, and two ends of the reset spring are respectively connected with the screws;
the auxiliary pressure plate is connected with the cylindrical pin on the positioning plate.
After the device is adopted, a product to be processed is placed on the positioning plate, the first positioning pin, the second positioning pin and the hydraulic support cylinder realize positioning support, the oil pressure corner cylinder drives the first side pressing plate to realize pre-compaction, the first lever oil cylinder and the second lever oil cylinder respectively drive the second side pressing plate and the third side pressing plate to compress the product, and the two auxiliary pressing plates are also compressed to respectively play roles of resisting earthquake and cutting force, so that the processing quality of the product is ensured.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 6 is a cross-sectional view taken along line C-C in fig. 1.
Detailed Description
Referring to fig. 1 to 6, a thin-wall support anti-deformation hydraulic clamp comprises a base 1, a support 2 is mounted on the base 1, a positioning plate 3 is mounted on one side surface of the support 2, a first positioning pin 4, a second positioning pin 5 and a hydraulic supporting cylinder 6 are mounted on the positioning plate 3, an oil pressure corner cylinder 7 is arranged on one side of the positioning plate 3, a first side pressing plate 8 is mounted on the oil pressure corner cylinder 7, a first lever oil cylinder 9 and a second lever oil cylinder 10 are arranged on the other side of the positioning plate 3, a second side pressing plate 11 and a third side pressing plate 12 are respectively mounted on the first lever oil cylinder 9 and the second lever oil cylinder 10, a turnable auxiliary pressing plate 13 is respectively arranged at the upper end and one side of the first positioning pin 4, one end of the auxiliary pressing plate 13 is a pressing head end, the other end is provided with a pressing rod 14 which is abutted against, the pressing rod 14 is, the return spring 16 is a cylindrical helical extension spring. Specifically, the auxiliary pressure plate 13 and the positioning plate 3 are both provided with screws 17, and two ends of the return spring 16 are respectively connected with the screws 17; the auxiliary pressure plate 13 is connected with a cylindrical pin 20 on the positioning plate 3 for rotation.
Two compression bars 14 are connected with two ends of the same floating pressure plate 19, and the middle of the floating pressure plate 17 is connected with a piston rod of a thin oil cylinder 15. In the figure, 18 is a support rib.
The operating principle is as follows: the product to be processed is placed on the positioning plate 3 and is positioned by the first positioning pin 4 and the second positioning pin 5, the oil pressure corner cylinder 7 drives the first side pressing plate 8 to press the part to play a main pressing role, the hydraulic supporting cylinder 6 drives the part to provide stable supporting force, then the first lever oil cylinder 9 and the second lever oil cylinder 10 drive the second side pressing plate 11 and the third side pressing plate 12 to press the part tightly, the effect of replacing the main pressing of the first side pressing plate 8 is achieved, then the thin oil cylinder 15 is started to push the floating pressing plate 17 and the pressing rod 14 to eject, the two auxiliary pressing plates 13 overturn and press the product, the anti-seismic effect is achieved at the upper end, the side part plays a role in resisting cutting force, finally the oil pressure corner cylinder 7 drives the first side pressing plate 8 to loosen, and the part.
According to the invention, a main clamp is used for clamping a part, then the part is supported in an auxiliary manner, then the auxiliary clamping mechanism works to clamp the part to replace the main clamp, and finally the main clamp is removed, so that the part is stable in positioning and clamping, is not deformed and does not interfere with a machining cutter.
Claims (4)
1. A thin-wall support anti-deformation hydraulic clamp comprises a base and is characterized in that a support is arranged on the base, a positioning plate is arranged on one side surface of the bracket, a first positioning pin, a second positioning pin and a hydraulic supporting cylinder are arranged on the positioning plate, an oil pressure corner cylinder is arranged on one side of the positioning plate, a first side pressing plate is arranged on the oil pressure corner cylinder, a first lever oil cylinder and a second lever oil cylinder are arranged on the other side of the positioning plate, a second side pressing plate and a third side pressing plate are respectively arranged on the first lever oil cylinder and the second lever oil cylinder, the upper end and one side of the first positioning pin are respectively provided with a reversible auxiliary pressure plate, one end of the auxiliary pressure plate is a pressure head end, the other end is provided with a pressing rod which is abutted against the pressure head end, the pressing rod is connected with the oil cylinder, and a return spring is arranged between the auxiliary pressing plate and the positioning plate.
2. The thin-wall support anti-deformation hydraulic clamp according to claim 1, wherein the two compression rods are connected with two ends of the same floating pressure plate, and the middle of the floating pressure plate is connected with the oil cylinder.
3. The thin-walled support anti-deformation hydraulic fixture as claimed in claim 1, wherein the auxiliary pressure plate and the positioning plate are both provided with screws, and two ends of the return spring are respectively connected with the screws.
4. The thin-walled support anti-deformation hydraulic fixture as claimed in claim 1, wherein the auxiliary pressure plate is connected with a cylindrical pin on the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937925.4A CN112122973A (en) | 2020-09-09 | 2020-09-09 | Thin-wall support shape hydraulic fixture of preapring for an unfavorable turn of events |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937925.4A CN112122973A (en) | 2020-09-09 | 2020-09-09 | Thin-wall support shape hydraulic fixture of preapring for an unfavorable turn of events |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112122973A true CN112122973A (en) | 2020-12-25 |
Family
ID=73846532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010937925.4A Pending CN112122973A (en) | 2020-09-09 | 2020-09-09 | Thin-wall support shape hydraulic fixture of preapring for an unfavorable turn of events |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112122973A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084561A (en) * | 2021-03-23 | 2021-07-09 | 徐州徐工传动科技有限公司 | Thin-wall box body clamp mechanism |
| CN114393427A (en) * | 2021-12-31 | 2022-04-26 | 北京动力机械研究所 | Hydraulic clamping and positioning tool and method for non-revolving body special-shaped structure product |
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| CN103128592A (en) * | 2013-03-28 | 2013-06-05 | 无锡华联精工机械有限公司 | Large-scale end face milling operating platform |
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| CN207900731U (en) * | 2018-03-13 | 2018-09-25 | 吉林省吉通汽车零部件有限责任公司 | Thin-wall part machine adds fixture |
| CN108655791A (en) * | 2018-06-27 | 2018-10-16 | 十堰锦天汽车零部件有限公司 | Valve cage cover tooling |
| CN108788850A (en) * | 2018-08-07 | 2018-11-13 | 浙江卓驰机电科技有限公司 | It is a kind of to be used for special fixture of the cam shaft to hole machined |
| CN208147427U (en) * | 2018-02-13 | 2018-11-27 | 大连创新零部件制造公司 | Module carrier is sleeping to add hydraulically operated fixture |
| CN208358340U (en) * | 2018-06-15 | 2019-01-11 | 重庆飞龙江利汽车部件有限公司 | Water pump positioning tool |
| CN209919393U (en) * | 2019-04-28 | 2020-01-10 | 江阴市惠尔信精密装备股份有限公司 | Clamping and positioning tool for elastic support blank of wind driven generator |
| CN213646743U (en) * | 2020-09-09 | 2021-07-09 | 鹰普（中国）有限公司 | Thin-wall support anti-deformation hydraulic clamp |
-
2020
- 2020-09-09 CN CN202010937925.4A patent/CN112122973A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100109221A1 (en) * | 2008-10-30 | 2010-05-06 | Hyundai Motor Company | Jig device |
| CN202192439U (en) * | 2011-03-22 | 2012-04-18 | 纽威数控装备（苏州）有限公司 | Fuel pump production line tool equipment |
| CN103128592A (en) * | 2013-03-28 | 2013-06-05 | 无锡华联精工机械有限公司 | Large-scale end face milling operating platform |
| CN204195336U (en) * | 2014-10-10 | 2015-03-11 | 昆山勇翔精密机械有限公司 | A kind of bearing cap multistation four axle rolling clamp |
| CN104493588A (en) * | 2014-12-19 | 2015-04-08 | 青岛海通车桥有限公司 | Overturning tool used for milling front axle fist plane and using method thereof |
| CN205237590U (en) * | 2015-11-28 | 2016-05-18 | 徐州世通重工机械制造有限责任公司 | Excavator shirt rim location and closing device |
| CN106078282A (en) * | 2016-07-13 | 2016-11-09 | 鹰普（中国）有限公司 | A kind of hydraulic automatic gripping device |
| CN208147427U (en) * | 2018-02-13 | 2018-11-27 | 大连创新零部件制造公司 | Module carrier is sleeping to add hydraulically operated fixture |
| CN207900731U (en) * | 2018-03-13 | 2018-09-25 | 吉林省吉通汽车零部件有限责任公司 | Thin-wall part machine adds fixture |
| CN208358340U (en) * | 2018-06-15 | 2019-01-11 | 重庆飞龙江利汽车部件有限公司 | Water pump positioning tool |
| CN108655791A (en) * | 2018-06-27 | 2018-10-16 | 十堰锦天汽车零部件有限公司 | Valve cage cover tooling |
| CN108788850A (en) * | 2018-08-07 | 2018-11-13 | 浙江卓驰机电科技有限公司 | It is a kind of to be used for special fixture of the cam shaft to hole machined |
| CN209919393U (en) * | 2019-04-28 | 2020-01-10 | 江阴市惠尔信精密装备股份有限公司 | Clamping and positioning tool for elastic support blank of wind driven generator |
| CN213646743U (en) * | 2020-09-09 | 2021-07-09 | 鹰普（中国）有限公司 | Thin-wall support anti-deformation hydraulic clamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084561A (en) * | 2021-03-23 | 2021-07-09 | 徐州徐工传动科技有限公司 | Thin-wall box body clamp mechanism |
| CN114393427A (en) * | 2021-12-31 | 2022-04-26 | 北京动力机械研究所 | Hydraulic clamping and positioning tool and method for non-revolving body special-shaped structure product |
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