CN204413682U - With the hydraulic floating supporting clamp system of locking function - Google Patents
With the hydraulic floating supporting clamp system of locking function Download PDFInfo
- Publication number
- CN204413682U CN204413682U CN201420871576.0U CN201420871576U CN204413682U CN 204413682 U CN204413682 U CN 204413682U CN 201420871576 U CN201420871576 U CN 201420871576U CN 204413682 U CN204413682 U CN 204413682U
- Authority
- CN
- China
- Prior art keywords
- oil
- pressing plate
- pedestal
- cover
- clamping
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of hydraulic floating with locking function supporting clamp system, belongs to frame for movement technical field.It comprises pedestal, and pressing plate is positioned at base interior; Base bottom is sealed by bottom end cover, and top is airtight by upper end cover; Pressing plate lower end is provided with cover, and be provided with hydraulic pressure ringfeder between cover and pedestal, pressing plate upper end is provided with floating support; Described pedestal side has the first oil-in, the second oil-in, the 3rd oil-in and the 4th oil-in from top to bottom successively.The utility model can avoid the pinching deformation produced due to clamping substantially, can need to provide enough pre-clamping forces according to processing again simultaneously, both ensure that reliable clamping, turn avoid pinching deformation, eventually through whole mechanism by Workpiece clamping, guarantee the stable performance of clamping device, ensure that part is easy to process, reliable, accurate.
Description
Technical field
The utility model relates to a kind of hydraulic floating with locking function supporting clamp system, belongs to frame for movement technical field.
Background technology
Along with the development of machining industry, the processing technology of various part is constantly brought forth new ideas, and also improves constantly the requirement of processing technology equipment.Such as in diesel engine cylinder block process, the processing of customer process General Requirements cylinder deck, cylinder holes and main bearing hole process at one time at horizontal Machining centers, to ensure machining accuracy.
It is adopt cylinder body bottom surface plane and two pits location that frock clamp commonly uses solution, clamping bottom surface surrounding boss, then embraces adding floating support near cylinder deck place, reduces processing vibrations.The employing floating support also had adds the solution that oil cylinder is gently pressed again.Above solution all has undesirable place in concrete checking, and adopt the scheme that floating support is embraced, because floating support is spring structure, pretightning force is too little, owing to shaking easy inefficacy in process; Adopt over draft to add the solution that oil cylinder gently presses, due to over draft pinching deformation, can cause precision and form and position tolerance overproof.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, a kind of convenient reliable accurate clamp system is provided, substantially the pinching deformation produced due to clamping can be avoided, can need to provide enough pre-clamping forces according to processing again simultaneously, both ensure that reliable clamping, turn avoid pinching deformation, eventually through whole mechanism by Workpiece clamping, guarantee the stable performance of clamping device, ensure that part is easy to process, reliable, accurate.
According to the technical scheme that the utility model provides, with the hydraulic floating supporting clamp system of locking function, comprise pedestal, pressing plate is positioned at base interior; Base bottom is sealed by bottom end cover, and top is airtight by upper end cover; Pressing plate lower end is provided with cover, and be provided with hydraulic pressure ringfeder between cover and pedestal, pressing plate upper end is provided with floating support;
Described pedestal side has the first oil-in, the second oil-in, the 3rd oil-in and the 4th oil-in from top to bottom successively.Described pressing plate is provided with bearing pin.Dust ring is embedded between described floating support and pedestal.Described cover is located by nut.
Be connected with pressing plate is airtight by the first sealing ring, multiple 4th sealing ring in described floating support, be connected by the second sealing ring and upper end cover are airtight; Described pressing plate is connected with cover is airtight by multiple 5th sealing ring; Described upper end cover is connected with pedestal is airtight by the 3rd sealing ring.
The utility model can avoid the pinching deformation produced due to clamping substantially, can need to provide enough pre-clamping forces according to processing again simultaneously, both ensure that reliable clamping, turn avoid pinching deformation, eventually through whole mechanism by Workpiece clamping, guarantee the stable performance of clamping device, ensure that part is easy to process, reliable, accurate.
The beneficial effects of the utility model: the utility model mechanism is compact, easy for installation.Because the power acted on workpiece is floating internal force, therefore substantially without pinching deformation, can avoid because pre-clamping force causes clamping insecure defect not, total clamping force can also adjust according to processing needs; The final power playing direct acting anti-cutting locking also can adjust according to processing needs.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1, pressing plate; 2, the first sealing ring; 3, bearing pin; 4, dust ring; 5, upper end cover; 6, the second sealing ring; 7, the 3rd sealing ring; 8, the 4th sealing ring; 9, floating support; 10, the 5th sealing ring; 11, overlap; 12, hydraulic pressure ringfeder; 13, pedestal; 14, bottom end cover; 15, nut; 16-1, the first oil-in; 16-2, the second oil-in; 16-3, the 3rd oil-in; 16-4, the 4th oil-in.
Detailed description of the invention
As shown in Figure 1: with the hydraulic floating supporting clamp system of locking function, comprise pedestal 13, it is inner that pressing plate 1 is positioned at pedestal 13; Sealed by bottom end cover 14 bottom pedestal 13, top is airtight by upper end cover 5; Pressing plate 1 lower end is provided with cover 11, and be provided with hydraulic pressure ringfeder 12 between cover 11 and pedestal 13, pressing plate 1 upper end is provided with floating support 9; Described pedestal 13 side has the first oil-in 16-1, the second oil-in 16-2, the 3rd oil-in 16-3 and the 4th oil-in 16-4 from top to bottom successively.
Described pressing plate 1 is provided with bearing pin 3.Dust ring 4 is embedded between described floating support 9 and pedestal 13.Described cover 11 is located by nut 15.
Be connected with pressing plate 1 is airtight by the first sealing ring 2, multiple 4th sealing ring 8 in described floating support 9, be connected with upper end cover 5 is airtight by the second sealing ring 6; Described pressing plate 1 is connected with cover 11 is airtight by multiple 5th sealing ring 10; Described upper end cover 5 is connected with pedestal 13 is airtight by the 3rd sealing ring 7.
During utility model works, by the second oil-in 16-2 oil-feed, such that pressing plate 1 declines, floating support 9 rises and clamp workpiece, clamping force is adjusted by hydraulic system as required; Then the 4th oil-in 16-4 oil-feed, by thin-walled ringfeder 12 armfuls of firm totals, forms mass action on workpiece.Locking power needs to select suitable expanding force according to processing.When loosening, the 4th oil-in 16-4 unclamps (oil return), then from the first oil-in 16-1, the 3rd oil-in 16-3 oil-feed, pressing plate 1 and floating support 9 is unclamped.
This G-Design stroke 11mm, is determined by workpiece actual conditions.
This utility model and prior art are all medium with steel, by hydraulic-driven, clamping force is put on corresponding object to be processed, substantially distortion is avoided while ensureing enough pre-clamping forces, applied force can adjust as required, reach the object reducing machining deformation, reliable clamping, ensure that part is easy to process, reliable, accurate.
Claims (5)
1., with the hydraulic floating supporting clamp system of locking function, it is characterized in that: comprise pedestal (13), it is inner that pressing plate (1) is positioned at pedestal (13); Pedestal (13) bottom is by bottom end cover (14) sealing, and top is airtight by upper end cover (5); Pressing plate (1) lower end is provided with cover (11), and be provided with hydraulic pressure ringfeder (12) between cover (11) and pedestal (13), pressing plate (1) upper end is provided with floating support (9);
Described pedestal (13) side has the first oil-in (16-1), the second oil-in (16-2), the 3rd oil-in (16-3) and the 4th oil-in (16-4) from top to bottom successively.
2., as claimed in claim 1 with the hydraulic floating supporting clamp system of locking function, it is characterized in that: described pressing plate (1) is provided with bearing pin (3).
3., as claimed in claim 1 with the hydraulic floating supporting clamp system of locking function, it is characterized in that: between described floating support (9) and pedestal (13), embed dust ring (4).
4., as claimed in claim 1 with the hydraulic floating supporting clamp system of locking function, it is characterized in that: described cover (11) is located by nut (15).
5. as claimed in claim 1 with the hydraulic floating supporting clamp system of locking function, it is characterized in that: be connected with pressing plate (1) is airtight by the first sealing ring (2), multiple 4th sealing ring (8) in described floating support (9), be connected with upper end cover (5) is airtight by the second sealing ring (6); (11) are airtight is connected with cover by multiple 5th sealing ring (10) for described pressing plate (1); Described upper end cover (5) is connected with pedestal (13) is airtight by the 3rd sealing ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871576.0U CN204413682U (en) | 2014-12-31 | 2014-12-31 | With the hydraulic floating supporting clamp system of locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871576.0U CN204413682U (en) | 2014-12-31 | 2014-12-31 | With the hydraulic floating supporting clamp system of locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413682U true CN204413682U (en) | 2015-06-24 |
Family
ID=53464088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871576.0U Active CN204413682U (en) | 2014-12-31 | 2014-12-31 | With the hydraulic floating supporting clamp system of locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855928A (en) * | 2016-06-08 | 2016-08-17 | 长春市宏顺汽车配件有限责任公司 | Hydraulic floating workpiece support |
| CN111376090A (en) * | 2020-04-16 | 2020-07-07 | 无锡贝斯特精机股份有限公司 | High-rigidity long-stroke floating support mechanism |
-
2014
- 2014-12-31 CN CN201420871576.0U patent/CN204413682U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855928A (en) * | 2016-06-08 | 2016-08-17 | 长春市宏顺汽车配件有限责任公司 | Hydraulic floating workpiece support |
| CN105855928B (en) * | 2016-06-08 | 2018-01-02 | 长春市宏顺汽车配件有限责任公司 | Hydraulic floating work mounting s |
| CN111376090A (en) * | 2020-04-16 | 2020-07-07 | 无锡贝斯特精机股份有限公司 | High-rigidity long-stroke floating support mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203390494U (en) | Automobile swing arm bush assembling machine | |
| CN202877844U (en) | Press-fit machine for shaft bearings and water seals | |
| CN204658020U (en) | A kind of knuckle removes gate fixture | |
| CN202066645U (en) | Dynamic clamp for checking air tightness of assembly | |
| CN102998060A (en) | Air pressure detection location device of engine cylinder block | |
| CN204397298U (en) | Automobile engine protecgulum oil sealing automatic press mounting machine | |
| CN203076934U (en) | Shaft neck elastic expanding-sleeve-type locating fixture | |
| CN204413682U (en) | With the hydraulic floating supporting clamp system of locking function | |
| CN103639766A (en) | Positioning fixture for borehole | |
| CN204975935U (en) | Installation device of spring in oil pump | |
| CN106363559A (en) | Clamping assembly of assembling machine for magnetism isolating component of electromagnetic valve | |
| CN103994925A (en) | A clamping testing device of an ectro-hydraulic compression-testing machine | |
| CN206717089U (en) | A kind of positioning and clamping drilling equipment | |
| CN203650302U (en) | Automatic pressing plate | |
| CN105710269A (en) | Device for clamping and positioning forging mold | |
| CN205414294U (en) | A device for pressing from both sides tight location forging mould | |
| CN204277583U (en) | Bearing block fixture | |
| CN104708064A (en) | Use method of drilling positioning clamp | |
| CN203069325U (en) | Air pressure detection location device of engine cylinder block | |
| CN2923152Y (en) | Spring plate welding fitting | |
| CN205785685U (en) | Main casing air-tightness detection device | |
| CN103831647A (en) | Angle face clamping device and clamping method thereof | |
| CN206839860U (en) | A kind of engine cylinder-body automatic fixture | |
| CN204430706U (en) | A kind of plate compactor vibrating bin bearing press mounting equipment | |
| CN204975916U (en) | Valve block installation device of car air throttle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |