CN202123130U - Hydraulic quick clamping device - Google Patents
Hydraulic quick clamping device Download PDFInfo
- Publication number
- CN202123130U CN202123130U CN2011201607329U CN201120160732U CN202123130U CN 202123130 U CN202123130 U CN 202123130U CN 2011201607329 U CN2011201607329 U CN 2011201607329U CN 201120160732 U CN201120160732 U CN 201120160732U CN 202123130 U CN202123130 U CN 202123130U
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- CN
- China
- Prior art keywords
- clamping device
- hydraulic pressure
- fast clamping
- pressure fast
- pressing plate
- 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 - Lifetime
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Abstract
The utility model discloses a hydraulic quick clamping device which comprises at least one hydraulic clamp; and when the hydraulic quick clamping device comprises a plurality of hydraulic clamps, every two adjacent clamps are connected and communicated with each other through a first connection component. The hydraulic clamp comprises a support body, a pressure plate, a connection plate, a plurality of elastic bodies and a plurality of pistons, wherein the support body is used for supporting cutters; the pressure plate is used for fixing the cutters; the connection plate is arranged between the support body and the pressure plate; two ends of the first elastic bodies are respectively connected with the support body and the pressure plate; the first elastic bodies are in compression state; the pistons are located in piston holes on the support body and penetrates through the connection plate to make contact with the pressure plate; and a plurality of second elastic bodies are arranged at contact places between the pistons and the end face of the connection plate. During the mounting of the cutters, the hydraulic quick clamping device can be operated systematically, so that the time and the labor are saved. The hydraulic clamping force of the hydraulic quick clamping device is greatly higher than that of manual clamps, so that the reliability of clamping cutters at a plurality of subsections at the same time is improved. The cutter clamping function is strong and the force is consistent, so that the requirement for bending precision is ensured and systematic automatic control can be carried out.
Description
Technical field
The utility model relates to a kind of cutter Fast clamping device, relates in particular to a kind of bender cutter hydraulic pressure Fast clamping device.
Background technology
The bending operation of bender be by the cutter on the bender affact exert pressure on the steel plate after, accomplish various shape processing according to the type of the stroke of slide block and cutter.Different shapes need different cutters, need some Fast clamping devices on every bender and come clamp-on tool.
Generally use the bender Fast clamping device of type hand to fix the patrix cutter of bender in the market, but when bender has long length, for example several meters long bender; The Fast clamping device of tens type hands is installed on it; Quite loaded down with trivial details when installing, changing patrix cutter and lower die cutter, holding time is long, has a strong impact on production efficiency; And because manually the dynamics of folder cutter is different; Cause each Fast clamping device of bender that the degree that cutter clamps is had any different, when carrying out Bending Processing, be easy to generate the bending precision problem, influence working (machining) efficiency.
The utility model content
The purpose of the utility model just provides a kind of bender cutter hydraulic pressure Fast clamping device, and is long to solve the mounting cutter holding time that above-mentioned prior art exists, the inconsistent problem of Fast clamping device folder cutter dynamics.
The purpose of the utility model realizes through following technical scheme:
A kind of hydraulic pressure Fast clamping device is used for clamp-on tool, comprises at least one hydraulically operated fixture, and when being under the state that comprises a plurality of hydraulically operated fixtures, adjacent two hydraulically operated fixtures connect perforation through one first attaching parts;
Said hydraulically operated fixture comprises:
Be used to support a supporter of cutter, said supporter is provided with oil duct and perpendicular piston hole;
A pressing plate that is used for fixing cutter, said pressing plate is connected to this supporter through some second attaching parts;
Be arranged at a plate between this supporter and the pressing plate, said connecting plate is connected to this supporter through some the 3rd attaching parts; And
Two ends connect this supporter and pressing plate respectively, are in compressive state, are used to make some first elastomers that produce a distance between pressing plate and the connecting plate; And
Be arranged in the piston hole on the supporter and run through connecting plate that to contact, be used to make this pressing plate be some pistons that fulcrum rotates with pressing plate with the second attaching parts place;
Said piston and connecting plate end face contact position are provided with some second elastomers.
Said adjacent two hydraulically operated fixtures are connected through between adjacent two supporters, one first attaching parts being set, and connect the oil duct of offering on adjacent two supporters.
Said first attaching parts are the connection piston of band sealing ring.
Said second attaching parts are stop screw and the closely-pitched cheese head screw that cooperatively interacts, and said closely-pitched cheese head screw is arranged in pressing plate; Said the 3rd attaching parts are socket cap screw; Said first elastomer is a helical spring; Said second elastomer is a butterfly spring.
Said piston periphery is provided with sealing ring.
Said connecting plate upper end is provided with and makes this hydraulic pressure Fast clamping device be connected to the link slot on the bender frame.
Said pressing plate lower end is provided with the safe gib head that prevents that the cutter accident from dropping.
The end of said hydraulic pressure Fast clamping device is provided with the oil-feed sebific duct, and said oil-feed sebific duct comprises hose assembly, two-way fittings body and combined seal ring.
The afterbody of said hydraulic pressure Fast clamping device is through the plug screw sealing.
Said plug screw is the flanged pin hexagonal socket head plug.
Compared with prior art, the utlity model has following beneficial effect:
The utility model adopts the hydraulic pressure Fast clamping device to replace the manual Fast clamping device that uses at present, and is time saving and energy saving installing, can carrying out system's operation when changing cutter, helps enhancing productivity.Hydraulic clamp power is much higher than manual, has improved the reliability of a plurality of segmentation upper slitters of clamping simultaneously.
The hydraulic pressure Fast clamping device is strong to the clamping action of bender cutter, and dynamics is consistent, has stability and stationarity preferably when carrying out Bending Processing, has guaranteed the requirement of bending precision, fast, convenient, noise is low, and can carry out system automation control.
The utility model is provided with safe gib head in the pressing plate lower end, and is safer when making bender change cutter, the danger of having avoided the cutter accident to drop and produced.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the structural representation of hydraulically operated fixture;
Fig. 3 is the cutaway view of piston;
Fig. 4 is the cutaway view of stop screw.
The specific embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail.
Fig. 1 is the structural representation of the utility model one embodiment; As shown in Figure 1; Hydraulic pressure Fast clamping device 10 is used to be installed in fixing, clamp-on tool on the bender, can include only a hydraulically operated fixture 100; Also can be connected to form (shown in Figure 1 is three hydraulically operated fixtures 100) by a plurality of hydraulically operated fixtures 100, the connection piston 110 through the band sealing ring between two adjacent hydraulically operated fixtures 100 connects perforation.
Referring to Fig. 2, Fig. 3, Fig. 4; Hydraulically operated fixture 100 comprises: the supporter 101 that is used to support cutter 120; The pressing plate 102 that is used for fixing cutter 120 is arranged between supporter 101 and the pressing plate 102 and makes the connecting plate 103 that is formed for a neutral gear of clamping cutter 120 between supporter 101 and the pressing plate 102.Pressing plate 102 is arranged between supporter 101 and the pressing plate 102 through many groups and the stop screw 104 that cooperatively interacts and closely-pitched cheese head screw 105 are connected to supporter 101, and wherein closely-pitched cheese head screw 105 is arranged in pressing plate 102; Connecting plate 103 is connected to supporter 101 through a plurality of socket cap screws 106 that are arranged between supporter 101 and the connecting plate 103.
Offer on the supporter 101 elongated hydraulic pressure oil duct 107 and with the perpendicular a plurality of piston holes of hydraulic pressure oil duct 107; Two adjacent hydraulically operated fixtures 100 connect through the connection piston 110 of between the supporter 101 of two adjacent hydraulically operated fixtures, settling band O RunddichtringO; And, hydraulic oil is connected between the supporter of each hydraulically operated fixture through connecting piston 110 with the hydraulic pressure oil duct of offering on the adjacent supports body 107 perforations.
Hydraulically operated fixture 100 also comprises a plurality of helical springs 108 that are in compressive state, and the two ends of helical spring 108 connect supporter 101 and pressing plate 102 respectively, and the helical spring 108 of compressive state is used to make pressing plate 102 to produce a distance with respect to connecting plate 103.
Hydraulically operated fixture 100 also comprises a plurality of pistons 109; Piston 109 is arranged in a plurality of piston holes of offering on the supporter 101; And run through connecting plate 103 and contact with pressing plate 102, piston 109 is provided with butterfly spring 111 with connecting plate 103 end face contact positions, and piston 109 peripheries are furnished with O type rubber seal 112.
Referring to Fig. 1, the end of hydraulic pressure Fast clamping device 10 is provided with the oil-feed sebific duct, and the oil-feed sebific duct mainly comprises hose assembly 201, two-way fittings body 202 and combined seal ring 203, and the afterbody of hydraulic pressure Fast clamping device 10 is through 204 sealings of flanged pin hexagonal socket head plug.Add man-hour; Demand according to bender and bending workpieces is combined into hydraulic pressure Fast clamping device 10 with a plurality of hydraulically operated fixtures 100 through being connected piston 110 connections; Hydraulic oil gets in the hydraulically operated fixture 100 through the oil-feed sebific duct from the end of hydraulic pressure Fast clamping device 10, and connects in the hydraulic pressure oil duct of offering on each supporter 101 of entering 107, and butterfly spring 111 produces distortion under the pressure of hydraulic oil; Piston 109 is ejected, and exert pressure to the piston 109 and the contact point of pressing plate 102.Closely-pitched cheese head screw 105 is slick and sly with the contact portion of pressing plate 102, and pressing plate 102 can be rotated after stressed, and pressing plate 102 is that fulcrum rotates with the contact position of closely-pitched cheese head screw 105 and pressing plate 102, under lever principle, makes pressing plate 102 clamp-on tools 120.
After the pressure release, butterfly spring is no longer stressed, and deformation recovers, and piston 109 is also no longer stressed with pressing plate 102, and pressing plate 102 is outwards made a concession under the promotion of the helical spring that is in compressive state 108, loosening cutter 120.
In addition, as preferably, connecting plate 103 upper ends are provided with and make this hydraulic pressure Fast clamping device 10 be connected to the link slot 113 on the bender frame.
As preferably, pressing plate 102 lower ends are provided with the safe gib head 114 that prevents that cutter 120 accidents from dropping, and cutter 120 can not fall from hydraulic pressure Fast clamping device 10, produce potential safety hazard when having avoided cutter 120 accidents to fall down.
The hydraulic pressure Fast clamping device of the utility model is particularly useful for fixing, clamps widely used in the market European cutter, has good popularizing application prospect.
The utility model adopts bender cutter hydraulic pressure Fast clamping device to replace the manual Fast clamping device that generally uses at present, and is time saving and energy saving installing, can carrying out system's operation when changing cutter, helps enhancing productivity.Hydraulic clamp power is much higher than manual, has improved the reliability of a plurality of segmentation upper slitters of clamping simultaneously.
The hydraulic pressure Fast clamping device is strong to the clamping action of bender cutter, and dynamics is consistent, has stability and stationarity preferably when carrying out Bending Processing, has guaranteed the requirement of bending precision, fast, convenient, noise is low, and can carry out system automation control.In addition, the utility model is provided with safe gib head in the pressing plate lower end, makes bender safer when changing cutter, the danger of having avoided the cutter accident to drop and produced.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (10)
1. a hydraulic pressure Fast clamping device is used for clamp-on tool, it is characterized in that, comprises at least one hydraulically operated fixture, and when being under the state that comprises a plurality of hydraulically operated fixtures, adjacent two hydraulically operated fixtures connect perforation through one first attaching parts;
Said hydraulically operated fixture comprises:
Be used to support a supporter of cutter, said supporter is provided with oil duct and perpendicular piston hole;
A pressing plate that is used for fixing cutter, said pressing plate is connected to this supporter through some second attaching parts;
Be arranged at a plate between this supporter and the pressing plate, said connecting plate is connected to this supporter through some the 3rd attaching parts; And
Two ends connect this supporter and pressing plate respectively, are in some first elastomers of compressive state; And
Be arranged in the piston hole on the supporter and run through connecting plate and the contacted some pistons of pressing plate;
Said piston and connecting plate end face contact position are provided with some second elastomers.
2. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that, said adjacent two hydraulically operated fixtures are connected through between adjacent two supporters, one first attaching parts being set, and connects the oil duct of offering on adjacent two supporters.
3. according to claim 1 or claim 2 a kind of hydraulic pressure Fast clamping device is characterized in that, said first attaching parts are the connection piston of band sealing ring.
4. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that, said second attaching parts are stop screw and the closely-pitched cheese head screw that cooperatively interacts, and said closely-pitched cheese head screw is arranged in pressing plate; Said the 3rd attaching parts are socket cap screw; Said first elastomer is a helical spring; Said second elastomer is a butterfly spring.
5. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that said piston periphery is provided with sealing ring.
6. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that, said connecting plate upper end is provided with and makes this hydraulic pressure Fast clamping device be connected to the link slot on the bender frame.
7. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that said pressing plate lower end is provided with the safe gib head that prevents that the cutter accident from dropping.
8. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that the end of said hydraulic pressure Fast clamping device is provided with the oil-feed sebific duct, and said oil-feed sebific duct comprises hose assembly, two-way fittings body and combined seal ring.
9. a kind of hydraulic pressure Fast clamping device as claimed in claim 1 is characterized in that, the afterbody of said hydraulic pressure Fast clamping device is through the plug screw sealing.
10. a kind of hydraulic pressure Fast clamping device as claimed in claim 9 is characterized in that said plug screw is the flanged pin hexagonal socket head plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201607329U CN202123130U (en) | 2011-05-19 | 2011-05-19 | Hydraulic quick clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201607329U CN202123130U (en) | 2011-05-19 | 2011-05-19 | Hydraulic quick clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123130U true CN202123130U (en) | 2012-01-25 |
Family
ID=45486201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201607329U Expired - Lifetime CN202123130U (en) | 2011-05-19 | 2011-05-19 | Hydraulic quick clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123130U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862099A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN109304397A (en) * | 2017-07-27 | 2019-02-05 | 株式会社日友产业机械 | The bending Blade detachable device of bending machine |
| CN111299367A (en) * | 2020-04-07 | 2020-06-19 | 安徽普瓦尼尼智能制造股份有限公司 | Flexible intelligent bending equipment for bending metal plate |
| CN111299384A (en) * | 2020-04-07 | 2020-06-19 | 安徽普瓦尼尼智能制造股份有限公司 | Central lifting mechanism for flexible bending and pressing of metal plates |
-
2011
- 2011-05-19 CN CN2011201607329U patent/CN202123130U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862099A (en) * | 2012-05-30 | 2013-01-09 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN102862099B (en) * | 2012-05-30 | 2014-12-17 | 厦门钨业股份有限公司 | Dedicated jig for numerical control knife machine |
| CN109304397A (en) * | 2017-07-27 | 2019-02-05 | 株式会社日友产业机械 | The bending Blade detachable device of bending machine |
| CN111299367A (en) * | 2020-04-07 | 2020-06-19 | 安徽普瓦尼尼智能制造股份有限公司 | Flexible intelligent bending equipment for bending metal plate |
| CN111299384A (en) * | 2020-04-07 | 2020-06-19 | 安徽普瓦尼尼智能制造股份有限公司 | Central lifting mechanism for flexible bending and pressing of metal plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120125 |