CN115555887A - Hydraulic clamping mechanism, hydraulic clamping system and five-axis clamping system - Google Patents
Hydraulic clamping mechanism, hydraulic clamping system and five-axis clamping system Download PDFInfo
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- CN115555887A CN115555887A CN202211144225.5A CN202211144225A CN115555887A CN 115555887 A CN115555887 A CN 115555887A CN 202211144225 A CN202211144225 A CN 202211144225A CN 115555887 A CN115555887 A CN 115555887A
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- clamping
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- brake ring
- cavity
- elastic joint
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
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- Clamps And Clips (AREA)
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Abstract
The embodiment of the specification provides a hydraulic clamping mechanism which comprises a shell and a brake ring which are concentrically arranged, wherein a plurality of even number of elastic joints are arranged between the shell and the brake ring, and the elastic joints divide the space between the shell and the brake ring into a plurality of clamping cavities and a plurality of releasing cavities; when the clamping cavity and the releasing cavity are not filled with hydraulic oil, the elastic joint is in a compression bending state so that the brake ring has a clamping force, when the clamping cavity is filled with hydraulic oil, the elastic joint is in a state with a return-to-positive trend, and when the releasing cavity is filled with hydraulic oil, the elastic joint is in a state of being further compressed and bent. The elastic joint is arranged between the shell and the brake ring, the elastic joint is in a compressed and bent state in an initial state, and the elastic joint applies force to the brake ring, so that the brake ring is in a normal passive clamping state, and the clamping state can be continuously kept when equipment is abnormal.
Description
Technical Field
The specification relates to the technical field of clamping mechanisms, in particular to a hydraulic clamping mechanism, a hydraulic clamping system and a five-axis clamping system.
Background
The clamp clamping mechanism is a common clamping mechanism, the clamp clamping mechanism generally mainly comprises an air pressure clamping mode and a hydraulic clamping mode, the clamping force of the air pressure clamping mode is small, in order to achieve large clamping force, the hydraulic clamping mode is generally adopted for clamping more, however, when hydraulic clamping is adopted, when equipment is abnormal, such as the situation of oil cut and power cut, the hydraulic clamp mechanism can not keep a clamping state any more, and the normal passive clamping can be met only by combining with anti-collision mechanisms such as discs and the like.
Disclosure of Invention
In view of this, embodiments of the present disclosure provide a hydraulic clamping mechanism, a hydraulic clamping system, and a five-axis clamping system, in which an elastic joint is disposed between a housing and a brake ring, the elastic joint is in a compressed and bent state in an initial state, and the elastic joint applies a force to the brake ring, so that the brake ring is in a normal passive clamping state, and can continuously maintain the clamping state when a device is abnormal.
The embodiment of the specification provides the following technical scheme: a hydraulic clamping mechanism comprises a shell and a brake ring which are concentrically arranged, wherein a plurality of even number of elastic joints are arranged between the shell and the brake ring, and the elastic joints divide the space between the shell and the brake ring into a plurality of clamping cavities and a plurality of releasing cavities;
when the clamping cavity and the releasing cavity are not filled with hydraulic oil, the elastic joint is in a compression bending state, so that the brake ring has a clamping force, when the clamping cavity is filled with hydraulic oil, the elastic joint is in a state with a return-to-positive trend, and when the releasing cavity is filled with hydraulic oil, the elastic joint is in a state of being further compressed and bent.
Preferably, the resilient joint comprises oppositely disposed compression and clamping surfaces; the compression surfaces of the adjacent elastic joints are adjacently arranged, and/or the clamping surfaces of the adjacent elastic joints are adjacently arranged.
Preferably, the release cavity is formed between adjacent compression surfaces, the housing and the brake ring, and/or the clamping cavity is formed between adjacent clamping surfaces, the housing and the brake ring.
Preferably, the number of the elastic joints is not less than two, the elastic joints are distributed between the shell and the brake ring in a circumferential manner, and two ends of each elastic joint are respectively connected with the inner wall of the shell and the outer wall of the brake ring.
Preferably, a plurality of the clamping cavities and a plurality of the releasing cavities are distributed in a staggered mode.
Preferably, a plurality of first oil ports are formed in the shell, and the first oil ports are respectively communicated with the clamping cavities in a one-to-one correspondence manner;
and/or a plurality of second oil ports are arranged on the shell and communicated with the loosening cavities in a one-to-one correspondence manner.
A hydraulic clamping system comprises a hydraulic station, a first pressure detection mechanism, a second pressure detection mechanism and the hydraulic clamping mechanism, wherein the hydraulic station, the first pressure detection mechanism and a clamping cavity are sequentially connected through a first oil pipe, and the hydraulic station, the second pressure detection mechanism and a releasing cavity are sequentially connected through a second oil pipe.
Preferably, the first pressure detection mechanism includes a first hydraulic pressure detection gauge; and/or the second pressure detection mechanism comprises a second pressure detection meter.
A five-axis clamping system comprises a five-axis body, a spindle box, a spindle, a rotating shaft and the clamp system, wherein the clamp system comprises any one of the five-axis body, the spindle box, the spindle, the rotating shaft and the clamp system, a shell of the hydraulic clamp mechanism is mounted on the five-axis body, the rotating shaft is inserted into a brake ring of the hydraulic clamp mechanism, the spindle is connected with the spindle box, and the rotating shaft is connected with the spindle box.
Preferably, when the hydraulic station is not operating, the hydraulic clamping mechanism is in a clamped state.
Compared with the prior art, the beneficial effects that can be achieved by the at least one technical scheme adopted by the embodiment of the specification at least comprise:
the elastic joint is arranged between the shell and the brake ring, the elastic joint is in a compression bending state in an initial state, and exerts force on the brake ring, so that the brake ring is in a normal passive clamping state, the clamping state can be continuously kept when equipment is abnormal, when the clamping force needs to be increased, the clamping force can be increased by injecting hydraulic oil into the clamping cavity, and when the equipment needs to be loosened, the hydraulic oil can be injected into the loosening cavity through the loosening cavity, so that the elastic joint does not exert force on the brake ring.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of a hydraulic clamping mechanism provided by the present invention;
FIG. 2 is a schematic diagram of the hydraulic clamping system provided by the present invention;
fig. 3 is a schematic structural view of the shaft clamping system provided by the invention without a hydraulic station.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present application, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number and aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
At present, in the process of clamping by using a hydraulic clamp, the following problems mainly exist:
firstly, the method comprises the following steps: in order to satisfy the normal passive clamping function, such as the clamping state under the condition of oil and power failure, the hydraulic clamping mechanism is generally used together with an anti-collision mechanism such as a disc, so as to ensure the clamping when the equipment is abnormal.
II, secondly: in order to meet the requirement of installation of the hydraulic clamping mechanism, a large space needs to be reserved, the size of the hydraulic clamping mechanism is generally large, the hydraulic clamping mechanism is not convenient to install in a compact space, and the overall size of the whole hydraulic clamping mechanism is large in force installation, so that the occupied space is large.
In the invention, the inventor designs a hydraulic clamping mechanism, a hydraulic clamping system and a five-axis clamping system through extensive and deep experiments, the structure volume is small, and the normal passive clamping of the hydraulic clamping mechanism can be met.
The invention solves the technical problems that: the problem of among the prior art hydraulic clamping mechanism volume is great, need simultaneously to install anticollision mechanisms such as video disc and press from both sides tightly when meeting equipment anomaly is solved.
More specifically, the solution adopted by the invention comprises: the elastic joint is arranged between the shell and the brake ring, the elastic joint is in a compressed and bent state in an initial state, and exerts force on the brake ring, so that the brake ring is in a normal passive clamping state, the clamping state can be continuously kept when equipment is abnormal, when the clamping force needs to be increased, the clamping force can be increased by injecting hydraulic oil into the clamping cavity, and when the clamping force needs to be increased, the hydraulic oil can be injected into the loosening cavity through the loosening cavity, so that the elastic joint does not exert force on the brake ring.
The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.
As shown in fig. 1, a hydraulic clamping mechanism comprises a housing 1 and a brake ring 2 which are concentrically arranged, wherein a plurality of even number of elastic joints 3 are arranged between the housing 1 and the brake ring 2, and the elastic joints 3 divide the space between the housing 1 and the brake ring 2 into a plurality of clamping cavities 4 and a plurality of loosening cavities 5; when the clamping cavity 4 and the releasing cavity 5 are not filled with hydraulic oil, namely, when the elastic joint 3 is in a normal state, the elastic joint 3 is in a compression bending state, so that the brake ring 2 has a clamping force, and because the elastic joint 3 is in a compression bending state in an initial state, and the elastic joint 3 has a recovery trend, both ends of the elastic joint 3 have a compression force on the shell 1 and the brake ring 2, so that the brake ring 2 has a clamping force, when the clamping cavity 4 is filled with hydraulic oil, the hydraulic oil compresses the elastic joint 3, so that the elastic joint 3 is in a further recovery trend state, the compression force of the elastic joint 3 on the brake ring 2 is increased, the clamping force of the brake ring 2 is increased, the brake ring 2 is ensured to have a larger clamping force, when the releasing cavity 5 is filled with hydraulic oil, the elastic joint 3 is in a further compression bending state, and the compression force on the brake ring 2 is cancelled by offsetting force of the elastic joint 3, and the compression force of the elastic joint 3 on the brake ring 2 is reduced, so that the clamping force of the brake ring 2 is reduced.
In the present embodiment, six elastic joints 3 are provided, and the six elastic joints 3 divide the space between the housing 1 and the brake ring 2 into three clamping cavities 4 and three release cavities 5. In other embodiments, the elastic joints 3 may be two, four, eight or other even numbers, and may be arranged according to practical situations, and will not be described in detail here.
In the present embodiment, the elastic joint 3 is a thin spring steel plate. In other embodiments, other resilient metal materials may be used for the resilient joint 3.
As shown in fig. 1, in some embodiments, the elastic joint 3 includes a compression surface 31 and a clamping surface 32 which are oppositely arranged, the compression surface 31 is a concave surface after the elastic joint 3 is bent, the clamping surface 32 is a convex surface after the elastic joint 3 is bent, and the compression surface 31 and the clamping surface 32 are respectively located on two opposite sides of the elastic joint 3; the compression surfaces 31 of adjacent elastic joints 3 are arranged adjacently, and the clamping surfaces 32 of adjacent elastic joints 3 are arranged adjacently.
It should be noted that, when the compression surface 31 of the elastic joint 3 is stressed, the elastic joint 3 tends to be further compressed and bent, and the restoring force of the elastic joint 3 is counteracted, so that the clamping force of the brake ring 2 is reduced; when the clamping surface 32 of the elastic joint 3 is stressed, the elastic joint 3 tends to return to the positive position, and the pressing force of the elastic joint 3 on the brake ring 2 is increased, so that the clamping force of the brake ring 2 is increased.
Furthermore, the release cavity 5 is formed between the adjacent compression surfaces 31, the shell 1 and the brake ring 2, and the release cavity 5 is formed between the two adjacent compression surfaces 31, the inner wall of the shell 1 and the outer wall of the brake ring 2, so that when hydraulic oil is injected into the release cavity 5, the hydraulic oil is in contact with the two adjacent compression surfaces 31, and the hydraulic oil presses the compression surfaces 31, so that the elastic joint 3 tends to be further compressed and offsets restoring force of the elastic joint 3, and the pressing force of the elastic joint 3 on the brake ring 2 is reduced; and/or, it is adjacent form between clamping surface 32, shell 1 and the brake ring 2 press from both sides tight chamber 4, form between two adjacent clamping surface 32, shell 1 inner wall and the brake ring 2 outer wall and press from both sides tight chamber 4, when pressing from both sides tight intracavity 4 and injecting hydraulic oil, hydraulic oil contacts with two adjacent clamping surface 32, and hydraulic oil oppression clamping surface 32 makes elastic joint 3 have the trend of being further turned back to the straight, makes elastic joint 3 increase to the oppression power of brake ring 2.
As shown in fig. 1, in some embodiments, the number of the elastic joints 3 is not less than two, the elastic joints 3 are distributed between the housing 1 and the brake ring 2 in a circumferential manner, two ends of the elastic joints 3 are respectively connected with the inner wall of the housing 1 and the outer wall of the brake ring 2, by providing at least two even number of elastic joints 3, the elastic joints 3 are uniformly distributed between the housing 1 and the brake ring 2, so as to divide the space between the housing 1 and the brake ring 2 into the same number of chambers as the elastic joints 3, and the chambers are distributed in a staggered manner to form a clamping chamber 4 and a releasing chamber 5.
As shown in fig. 1, in some embodiments, a plurality of the clamping cavities 4 and a plurality of the releasing cavities 5 are distributed in a staggered manner, the elastic joint 3 separates the same number of clamping cavities 4 and releasing cavities 5 between the housing 1 and the brake ring 2, and the clamping cavities 4 and the releasing cavities 5 respectively correspond to two opposite sides of the elastic joint 3.
As shown in fig. 1, in some embodiments, a plurality of first oil ports 6 are arranged on the housing 1, the plurality of first oil ports 6 are respectively communicated with the plurality of clamping chambers 4 in a one-to-one correspondence manner, and high-pressure oil is added into the clamping chambers 4 through the first oil ports 6 by arranging the first oil ports 6 corresponding to the plurality of clamping chambers 4 on the housing 1, so that the elastic joint 3 is in a state of further having a returning-to-normal tendency, and the pressing force of the elastic joint 3 on the brake ring 2 is increased, so that the clamping force of the brake ring 2 is increased;
and/or, be equipped with a plurality of second hydraulic fluid mouths 7 on the shell 1, it is a plurality of the second hydraulic fluid mouth 7 with loosen the chamber 5 one-to-one and be linked together, through set up on the shell 1 with a plurality of loosen the corresponding second hydraulic fluid mouths 7 in chamber 5, add high-pressure fluid to loosening the chamber 5 through the second hydraulic fluid mouth 7, make elastic joint 3 is in the state of being bent by further compression, offsets with elastic joint 3's restoring force, and elastic joint 3 reduces brake ring 2's oppression power to make brake ring 2's clamp force diminish.
The specific working principle of the hydraulic clamping mechanism will be explained as follows:
when the brake is normally used, when the brake needs to be clamped, high-pressure oil is added into the clamping cavity 4 through the first oil port 6, hydraulic oil presses the elastic joint 3, so that the elastic joint 3 is in a state with a further returning trend, the pressing force of the elastic joint 3 on the brake ring 2 is increased, the clamping force of the brake ring 2 is increased, and the brake ring 2 is ensured to have a larger clamping force;
when a fault occurs, such as oil cut and power off, the elastic joint 3 is in a compression bending state, and the elastic joint 3 has a recovery trend, so that both ends of the elastic joint 3 have pressing force on the shell 1 and the brake ring 2, the brake ring 2 has clamping force, and the clamping state can be continuously maintained when equipment is abnormal.
Referring to fig. 1-2, based on the same inventive concept, an embodiment of the present disclosure provides a hydraulic clamping system, where the clamping system includes a hydraulic station 9, a first pressure detection mechanism 10, a second pressure detection mechanism 11, and the hydraulic clamping mechanism according to any one of the above descriptions, the hydraulic station 9, the first pressure detection mechanism 10, and the clamping cavity 4 are sequentially connected by a first oil pipe, the hydraulic station 9 supplies oil into the clamping cavity 4 through the first oil pipe, the first pressure detection mechanism 10 detects an oil pressure in the clamping cavity 4, the hydraulic station 9, the second pressure detection mechanism 11, and the releasing cavity 5 are sequentially connected by a second oil pipe, the hydraulic station 9 supplies oil into the releasing cavity 5 through the second oil pipe, and the second pressure detection mechanism 11 detects an oil pressure in the releasing cavity 5.
The hydraulic station 9 is a hydraulic source device including a hydraulic pump, a driving motor, a tank, a directional valve, a throttle valve, a relief valve, and the like, or a hydraulic device including a control valve. It is sufficient to use a hydraulic station 9 of the prior art, which is not described in detail here.
In implementation, the first pressure detection mechanism 10 includes a first hydraulic pressure detection gauge; the second pressure detection mechanism 11 comprises a second pressure detection meter, and the pressure in the clamping cavity 4 and the pressure in the loosening cavity 5 are detected through the first hydraulic pressure detection meter and the second hydraulic pressure detection meter respectively, so that the pressure in the clamping cavity 4 and the pressure in the loosening cavity 5 can be known in real time.
The detection pressure range of the first hydraulic pressure detection meter is 5 to 7map; the detection pressure range of the second hydraulic pressure detection meter is 5-7 map.
Referring to fig. 1-3, based on the same inventive concept, an embodiment of the present disclosure provides a five-axis clamping system, where the clamping system includes a five-axis body 12, a headstock 13, a spindle 14, a rotating shaft 8, and any one of the above-mentioned clamping systems, a housing 1 of the hydraulic clamping mechanism is mounted on the five-axis body 12, the rotating shaft 8 is inserted into a brake ring 2 of the hydraulic clamping mechanism, the rotating shaft 8 is connected with the headstock 13, the rotating shaft 8 is fixed with the headstock 13 by a screw, the spindle 14 is connected with the headstock 13, and the spindle 14 is fixed with the headstock 13 by a screw.
Through adopting above-mentioned jaw system, when hydraulic oil got into and presss from both sides tight chamber 4 in, the hydraulic pressure jaw carries out the pressurization to rotation axis 8 and presss from both sides tightly to be convenient for realize the rigidity processing, when hydraulic oil got into and loosens in the chamber 5, the hydraulic pressure jaw unclamps the clamp to rotation axis 8, thereby can realize the rotation of rotation axis 8, headstock 13 and main shaft 14, when keeping the big clamp force of hydraulic pressure, hydraulic pressure jaw structure volume is less, and the compactness is higher, can use in more narrow and small operating mode.
In implementation, when the hydraulic station 9 does not work, the hydraulic clamping mechanism is in a clamping state, and when a clamping system has a fault, for example, when the hydraulic station 9 cannot work normally due to oil and power cut, the hydraulic clamping mechanism is in a normal passive clamping state under the action of the elastic joint 3, so that an accident that the main shaft 14 rotates and falls due to the fault is avoided.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the method embodiments described later, since they correspond to the system, the description is simple, and for the relevant points, reference may be made to the partial description of the system embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A hydraulic clamping mechanism comprises a shell and a brake ring which are concentrically arranged, and is characterized in that a plurality of even number of elastic joints are arranged between the shell and the brake ring, and the elastic joints divide the space between the shell and the brake ring into a plurality of clamping cavities and a plurality of releasing cavities;
when the clamping cavity and the releasing cavity are not filled with hydraulic oil, the elastic joint is in a compression bending state, so that the brake ring has a clamping force, when the clamping cavity is filled with hydraulic oil, the elastic joint is in a state with a return-to-positive trend, and when the releasing cavity is filled with hydraulic oil, the elastic joint is in a state of being further compressed and bent.
2. The hydraulic clamping mechanism of claim 1 wherein the resilient joint includes oppositely disposed compression and clamping surfaces; the compression surfaces of the adjacent elastic joints are adjacently arranged, and/or the clamping surfaces of the adjacent elastic joints are adjacently arranged.
3. The hydraulic clamping mechanism of claim 2 wherein said release cavity is formed between adjacent ones of said compression surfaces, housing and brake ring and/or said clamping cavity is formed between adjacent ones of said clamping surfaces, housing and brake ring.
4. The hydraulic vise mechanism of claim 1 wherein there are no fewer than two resilient joints, the resilient joints are circumferentially distributed between the housing and the brake ring, and the ends of the resilient joints are connected to the inner wall of the housing and the outer wall of the brake ring, respectively.
5. The hydraulic clamping mechanism of claim 1 wherein a plurality of said clamping cavities and a plurality of said release cavities are staggered.
6. The hydraulic vise mechanism according to claim 1, wherein a plurality of first oil ports are formed in the housing, and the plurality of first oil ports are respectively communicated with the plurality of clamping cavities in a one-to-one correspondence manner;
and/or a plurality of second oil ports are arranged on the shell and communicated with the loosening cavities in a one-to-one correspondence manner.
7. A hydraulic clamping system, characterized in that the clamping system comprises a hydraulic station, a first pressure detection mechanism, a second pressure detection mechanism and the hydraulic clamping mechanism according to any one of claims 1-6, wherein the hydraulic station, the first pressure detection mechanism and the clamping cavity are connected through a first oil pipe in sequence, and the hydraulic station, the second pressure detection mechanism and the release cavity are connected through a second oil pipe in sequence.
8. The hydraulic clamping system of claim 7, wherein the first pressure sensing mechanism includes a first hydraulic pressure sensing gauge; and/or the second pressure detection mechanism comprises a second pressure detection meter.
9. A five-axis clamping system, characterized in that the clamping system comprises a five-axis body, a headstock, a spindle, a rotating shaft and the clamping system of any one of claims 7-8, the housing of the hydraulic clamping mechanism is mounted on the five-axis body, the rotating shaft is inserted into a brake ring of the hydraulic clamping mechanism, the rotating shaft is connected with the headstock, and the spindle is connected with the headstock.
10. The five-axis clamping system of claim 9, wherein the hydraulic clamping mechanism is in a clamped state when the hydraulic station is not operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211144225.5A CN115555887B (en) | 2022-09-20 | 2022-09-20 | Hydraulic clamping mechanism, hydraulic clamping system and five-axis clamping system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211144225.5A CN115555887B (en) | 2022-09-20 | 2022-09-20 | Hydraulic clamping mechanism, hydraulic clamping system and five-axis clamping system |
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| CN115555887A true CN115555887A (en) | 2023-01-03 |
| CN115555887B CN115555887B (en) | 2023-05-30 |
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| CN202211144225.5A Active CN115555887B (en) | 2022-09-20 | 2022-09-20 | Hydraulic clamping mechanism, hydraulic clamping system and five-axis clamping system |
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|---|---|---|---|---|
| CN201546647U (en) * | 2009-11-12 | 2010-08-11 | 吴立中 | Micro-damaging screw-on machine back-up tong headclamping mechanism |
| DE102013100476A1 (en) * | 2013-01-17 | 2014-07-17 | Wilhelm König Maschinenbau GmbH | Cylindrical clamping bush for clamping mandrel for clamping e.g. flat rod, has chamber wall including extension of wall length by bulges and/or indentations over extension or circumference so that lengthening and/or bending zone is formed |
| CN104594826A (en) * | 2015-01-21 | 2015-05-06 | 中煤科工集团重庆研究院有限公司 | Piston type hydraulic chuck |
| CN110043202A (en) * | 2019-04-29 | 2019-07-23 | 中煤科工集团西安研究院有限公司 | A kind of centrifugation ash melting type radial piston chuck, power head and drilling machine |
| CN110757183A (en) * | 2019-11-27 | 2020-02-07 | 哈尔滨理工大学 | Double-layer elastic sheet clamp |
| CN110814794A (en) * | 2019-11-26 | 2020-02-21 | 哈尔滨理工大学 | Hydraulic clamp |
| CN212043686U (en) * | 2020-03-31 | 2020-12-01 | 成都飞机工业（集团）有限责任公司 | Groove ring type hydraulic locking device for rotating shaft |
-
2022
- 2022-09-20 CN CN202211144225.5A patent/CN115555887B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201546647U (en) * | 2009-11-12 | 2010-08-11 | 吴立中 | Micro-damaging screw-on machine back-up tong headclamping mechanism |
| DE102013100476A1 (en) * | 2013-01-17 | 2014-07-17 | Wilhelm König Maschinenbau GmbH | Cylindrical clamping bush for clamping mandrel for clamping e.g. flat rod, has chamber wall including extension of wall length by bulges and/or indentations over extension or circumference so that lengthening and/or bending zone is formed |
| CN104594826A (en) * | 2015-01-21 | 2015-05-06 | 中煤科工集团重庆研究院有限公司 | Piston type hydraulic chuck |
| CN110043202A (en) * | 2019-04-29 | 2019-07-23 | 中煤科工集团西安研究院有限公司 | A kind of centrifugation ash melting type radial piston chuck, power head and drilling machine |
| CN110814794A (en) * | 2019-11-26 | 2020-02-21 | 哈尔滨理工大学 | Hydraulic clamp |
| CN110757183A (en) * | 2019-11-27 | 2020-02-07 | 哈尔滨理工大学 | Double-layer elastic sheet clamp |
| CN212043686U (en) * | 2020-03-31 | 2020-12-01 | 成都飞机工业（集团）有限责任公司 | Groove ring type hydraulic locking device for rotating shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115555887B (en) | 2023-05-30 |
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