CN210633326U - Multipoint profiling rigid fastening type clamp - Google Patents
Multipoint profiling rigid fastening type clamp Download PDFInfo
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- CN210633326U CN210633326U CN201921008652.4U CN201921008652U CN210633326U CN 210633326 U CN210633326 U CN 210633326U CN 201921008652 U CN201921008652 U CN 201921008652U CN 210633326 U CN210633326 U CN 210633326U
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- telescopic rod
- side plate
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- bearing frame
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Abstract
The utility model discloses a multiple spot profile modeling rigidity fastening formula anchor clamps relates to the profile modeling anchor clamps field. The utility model comprises a bearing platform fixed by a support frame, a telescopic rod bearing frame arranged at the outer periphery side of the bearing platform, and a telescopic rod structure uniformly and fixedly arranged on the telescopic rod bearing frame; the telescopic rod structure comprises electric oil cylinders which are uniformly and fixedly arranged on the surfaces of a base, a first side plate and a second side plate of a telescopic rod bearing frame and are opposite to the through holes, the outer surfaces of a supporting plate, the first side plate and the second side plate on the telescopic rod bearing frame are respectively provided with a vacuum valve island, and each vacuum valve island is electrically connected with a vacuum system fixedly arranged on the ground; the telescopic rod bearing frame is fixedly provided with a PLC control cabinet electrically connected with the vacuum system and the pressure sensor. The utility model provides a current multiple spot profile modeling can not carry out the centre gripping to not unidimensional shape work piece, and clamping performance is poor, presss from both sides tight work piece and easily causes the landing, the poor problem of security.
Description
Technical Field
The utility model belongs to profile modeling anchor clamps field especially relates to a multiple spot profile modeling rigidity fastening formula anchor clamps.
Background
When some fragile composite materials are machined by high-speed milling, the surface of the material is very easy to vibrate and deform, and the surface roughness of a machined workpiece is particularly influenced, so that a point-like rigid clamp is designed to clamp special materials. The prior art, such as the patent granted by the Chinese utility model with the patent application number of 201110056204.3, discloses a multi-point profiling rigid fixture, which comprises a fixture body and a positioning surface arranged on the fixture body and consistent with the surface type of a workpiece to be processed, wherein the workpiece to be processed is adsorbed and clamped by a vacuum chuck which is arranged on the surface of the workpiece to be processed and is connected with a vacuum valve island, but the disclosed fixture has the limitation that only a plane thin composite material is adsorbed and clamped, and only one surface of the workpiece to be processed which has different shape rules and irregular size rules is adsorbed and clamped by a workpiece to be processed arranged on the single surface of the fixture body, so that the fixture has poor clamping stability, can not carry out omnibearing clamping from a three-dimensional X-Y-Z coordinate axis, is easy to cause the slippage of the workpiece to be processed, thereby aiming at the above problems, the multipoint profiling rigid fastening type clamp has important significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multiple spot profile modeling rigidity fastening formula anchor clamps, through providing one kind by the support frame fixed mounting in the bearing platform that ground is constituteed by base, first curb plate and second curb plate, the surface equipartition of bearing platform has seted up the through-hole, the equipartition is installed with the telescopic link structure relative with the through-hole position on the bearing platform outside surface, telescopic link structure's electric cylinder front end is through a connecting head intercommunication have a front end have vacuum chuck's evacuation pipe, the evacuation pipe links to each other with the vacuum valve island through the evacuation hose that connects on the connecting head, the vacuum valve island and set up in the pressure sensor of vacuum chuck end and the PlC switch board electrical connection that the inside was provided with hydraulic control system; when the work piece that presss from both sides tightly is placed on the plummer when needs, by the base, the telescopic link structure on first curb plate and the second curb plate extrudees the work piece, when pressure sensor reached the extrusion pressure threshold value, electric cylinder stopped stretching into, vacuum chuck adsorbs and presss from both sides tightly it in the surface of work piece, the evacuation pipe in the through-hole carries out the flexible of adaptability according to the shape and the size of work piece, it can not carry out the centre gripping to different size shape work pieces to have solved current multiple spot profile modeling, clamping capability is poor, it easily causes the landing to press from both sides tight work piece, the poor problem of security.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses a multipoint profiling rigid fastening type clamp, which comprises a bearing platform fixed by a support frame, a telescopic rod bearing frame arranged on the outer peripheral side of the bearing platform, and a telescopic rod structure uniformly and fixedly arranged on the telescopic rod bearing frame;
the bearing table comprises a base, a first side plate and a second side plate, wherein the first side plate is vertically arranged on one side of the base, the second side plate is vertically arranged on the base and is adjacent to the first side plate, and through holes which are arranged at intervals are uniformly distributed on the surfaces of the base, the first side plate and the second side plate;
the telescopic rod bearing frame comprises a supporting plate arranged below the base, a first bearing plate arranged outside the bearing table and opposite to the first side plate, and a second bearing plate arranged outside the bearing table and opposite to the second side plate, wherein the adjacent supporting plate, the first side plate and the second side plate are fixedly connected through an L-shaped connecting rod;
the telescopic rod structure comprises a base, a first side plate, an electric oil cylinder, a connector, a vacuum pumping pipe and a vacuum chuck, wherein the base, the first side plate and the second side plate are uniformly and fixedly arranged on the telescopic rod bearing frame, the electric oil cylinder is opposite to the through hole in position, the connector is arranged at one end of the jacking head of the electric oil cylinder, the vacuum pumping pipe is arranged at the front end of the connector and is communicated with the connector, the vacuum chuck is arranged at the front end of the vacuum pumping pipe, and a pressure sensor is; the vacuumizing pipe is in clearance fit with the through hole;
the outer surfaces of the supporting plate, the first side plate and the second side plate on the telescopic rod bearing frame are respectively provided with a vacuum valve island, each vacuum valve island is connected with each adjacent telescopic rod structure through a vacuum hose, the vacuum hose is communicated with the side part of the connector, and the vacuum hose is provided with an electromagnetic valve;
each vacuum valve island is electrically connected with a vacuum system fixedly installed on the ground;
and a PLC control cabinet electrically connected with the vacuum system and the pressure sensor is fixedly installed on the telescopic rod bearing frame.
Furthermore, the bottom end of the electric oil cylinder is provided with a fixed seat fixedly connected with the telescopic rod bearing frame, and the fixed seat is provided with a plurality of threaded mounting holes.
Furthermore, the top end of the vacuum chuck is provided with a circle of anti-slip rubber ring.
Furthermore, a wire mounting hole is formed in the vacuumizing tube.
Furthermore, the surfaces of the supporting plate, the first bearing plate and the second bearing plate are respectively provided with a rectangular through hole.
The utility model discloses following beneficial effect has:
the utility model discloses a by a plummer that support frame fixed mounting comprises base, first curb plate and second curb plate on ground, the surface equipartition of plummer has seted up the through-hole, equipartition is installed the telescopic link structure relative with the through-hole position on the plummer outside surface, telescopic link structure's electric cylinder front end has a front end to have the vacuum tube of vacuum chuck through a connector intercommunication, the vacuum tube links to each other with the vacuum valve island through the evacuation hose that connects on the connector, the vacuum valve island and set up in the pressure sensor of vacuum chuck end and the PlC switch board electrical connection that the inside was provided with hydraulic control system; when the work piece that presss from both sides tightly is placed on the plummer when needs, by the base, telescopic rod structure on first curb plate and the second curb plate extrudees the work piece, when pressure sensor reached the extrusion pressure threshold value, electric cylinder stopped stretching into, vacuum chuck adsorbs and presss from both sides tightly it in the surface of work piece, evacuation pipe in the through-hole carries out the flexible of adaptability according to the shape and the size of work piece, satisfy the tight demand of clamp of different size shape work pieces, can press from both sides tightly not unidimensional and shape work piece, clamping capacity is strong, it is difficult for droing to press from both sides tight work piece, the security is strong, the advantage that the automation level is high.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the multi-point copying rigid fastening type clamp of the present invention;
FIG. 2 is a schematic view of the structure at view A in FIG. 1;
FIG. 3 is a schematic view of the structure at view B in FIG. 2;
FIG. 4 is a right side view of the structure of FIG. 3;
FIG. 5 is a schematic structural view of the carrier of the present invention;
FIG. 6 is a schematic structural view of the telescopic rod bearing frame of the present invention;
FIG. 7 is a schematic view of the structure at view C in FIG. 6;
fig. 8 is a schematic structural view of the telescopic rod structure of the present invention;
FIG. 9 is a front view of the structure of FIG. 8;
FIG. 10 is a system block diagram of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bearing platform, 101-base, 102-first side plate, 103-second side plate, 104-through hole, 2-telescopic rod bearing frame, 201-supporting plate, 202-first bearing plate, 203-second bearing plate, 204-L-shaped connecting rod, 205-rectangular through hole, 3-telescopic rod structure, 301-electric oil cylinder, 3011-fixing seat, 3012-threaded mounting hole, 302-connecting head, 303-vacuum-pumping hose, 3031-electromagnetic valve, 304-vacuum-pumping tube, 305-vacuum sucker, 3051-cross mounting rack, 3052-pressure sensor, 3053-anti-slip rubber ring, 3054-wire mounting hole, 4-vacuum system, 5-PLC control cabinet and 6-vacuum valve island.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "outer", "peripheral", "upper", "vertical", "one side", "surface", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the multi-point profiling rigid fastening fixture of the present invention comprises a supporting platform 1 fixed by a supporting frame, a telescopic rod bearing frame 2 disposed on the outer periphery of the supporting platform 1, and telescopic rod structures 3 uniformly and fixedly mounted on the telescopic rod bearing frame 2;
as shown in fig. 5, the plummer 1 includes a base 101, a first side plate 102 vertically disposed on one side of the base 101, and a second side plate 103 vertically disposed on the base 101 and adjacent to the first side plate 102, wherein through holes 104 disposed with a gap and a spacing are uniformly formed on the surfaces of the base 101, the first side plate 102, and the second side plate 103;
as shown in fig. 6-7, the telescopic rod bearing frame 2 includes a supporting plate 201 disposed below the base 101, a first bearing plate 202 disposed outside the bearing platform 1 and opposite to the first side plate 102, and a second bearing plate 203 disposed outside the bearing platform 1 and opposite to the second side plate 103, where adjacent supports (201, the first side plate 102, and the second side plate 103 are fixedly connected by an L-shaped connecting rod 204;
as shown in fig. 8-9, the telescopic rod structure 3 includes an electric cylinder 301 uniformly and fixedly mounted on the surfaces of the base 101, the first side plate 102 and the second side plate 103 of the telescopic rod bearing frame 2 and opposite to the through hole 104, a connector 302 arranged at one end of the electric cylinder 301, a vacuum pipe 304 arranged at the front end of the connector 302 and communicated with the connector 302, a vacuum chuck 305 arranged at the front end of the vacuum pipe 304, and a pressure sensor 3052 mounted at the front end of the vacuum chuck 305 through a cross mounting bracket 3051; the evacuation tube 304 is in clearance fit with the through hole 104;
the outer surfaces of the supporting plate 201, the first side plate 102 and the second side plate 103 on the telescopic rod bearing frame 2 are respectively provided with a vacuum valve island 6, each vacuum valve island 6 is connected with each adjacent telescopic rod structure 3 through a vacuum hose 303, the vacuum hose 303 is communicated with the side part of the connector 302, and the vacuum hose 303 is provided with an electromagnetic valve 3031;
as shown in fig. 10, each vacuum valve island 6 is electrically connected to the vacuum system 4 fixedly installed on the ground; the telescopic rod bears the frame 2 and is fixedly mounted with the PLC switch board 5 that links to each other with vacuum system 4 and pressure sensor 3052 electrical property, is provided with hydraulic control system in the PLC switch board 5.
Wherein, the bottom of electric cylinder 301 is provided with a fixing base 3011 that bears frame 2 fixed continuous with the telescopic link, is provided with four screw thread mounting holes 3012 on the fixing base 3011.
Wherein, the top end of the vacuum chuck 305 is provided with a circle of anti-slip rubber ring 3053.
Wherein, a wire mounting hole 3054 for routing the pressure sensor 3052 is formed in the evacuation tube 304.
Wherein, a rectangular through hole 205 is respectively formed on the surfaces of the supporting plate 201, the first bearing plate 202 and the second bearing plate 203, and the vacuum hose 303 passes through the rectangular through hole 205 and is communicated with the connector 302.
The utility model discloses a theory of operation is:
the bearing platform 1 is fixedly installed on the ground through a support frame and is composed of a base 101, a first side plate 102 and a second side plate 103, through holes 104 are uniformly formed in the surface of the bearing platform 1, telescopic rod structures 3 opposite to the through holes 104 are uniformly installed on the outer surface of the bearing platform 1, the front ends of electric oil cylinders 301 of the telescopic rod structures 3 are communicated with an evacuation pipe 304 with a vacuum sucker 305 at the front end through a connector 302, the evacuation pipe 304 is connected with a vacuum valve island 6 through an evacuation hose 303 connected to the connector 302, and the vacuum valve island 6 and a pressure sensor 3052 arranged at the end of the vacuum sucker 305 are electrically connected with an PlC control cabinet 5 internally provided with a hydraulic control system; when the work piece that the needs press from both sides tightly is placed on plummer 1, by base 101, telescopic rod structure 3 on first curb plate 102 and the second curb plate 103 extrudees the work piece, when pressure sensor 3052 reached extrusion pressure threshold value, electric cylinder 301 stops stretching into, vacuum chuck 305 adsorbs and presss from both sides tightly it in the surface of work piece, evacuation pipe 304 in the through-hole 104 carries out the flexible of adaptability according to the shape and the size of work piece, satisfy the tight demand of clamp of different size shape work pieces, can press from both sides tightly different size and shape work piece, clamping capacity is strong, it is difficult for droing to press from both sides tight work piece, the security is strong, the advantage that the automation level is high.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A multipoint profiling rigid fastening type clamp is characterized by comprising a bearing table (1) fixed through a support frame, a telescopic rod bearing frame (2) arranged on the outer peripheral side of the bearing table (1), and telescopic rod structures (3) uniformly distributed and fixedly arranged on the telescopic rod bearing frame (2);
the bearing table (1) comprises a base (101), a first side plate (102) vertically arranged on one side of the base (101), and a second side plate (103) vertically arranged on the base (101) and adjacent to the first side plate (102), wherein through holes (104) arranged at intervals are uniformly distributed on the surfaces of the base (101), the first side plate (102) and the second side plate (103);
the telescopic rod bearing frame (2) comprises a supporting plate (201) arranged below the base (101), a first bearing plate (202) arranged outside the bearing table (1) and opposite to the first side plate (102), and a second bearing plate (203) arranged outside the bearing table (1) and opposite to the second side plate (103), wherein the adjacent supporting plate (201), the first side plate (102) and the second side plate (103) are fixedly connected through an L-shaped connecting rod (204);
the telescopic rod structure (3) comprises electric oil cylinders (301) which are uniformly and fixedly arranged on the surfaces of a base (101), a first side plate (102) and a second side plate (103) of the telescopic rod bearing frame (2) and are opposite to the through holes (104), a connector (302) arranged at one end of the top of the electric oil cylinder (301), a vacuumizing pipe (304) arranged at the front end of the connector (302) and communicated with the connector (302), and a vacuum sucker (305) arranged at the front end of the vacuumizing pipe (304), wherein a pressure sensor (3052) is arranged at the front end of the vacuum sucker (305) through a cross mounting frame (3051); the vacuum tube (304) is in clearance fit with the through hole (104);
the outer surfaces of a supporting plate (201), a first side plate (102) and a second side plate (103) on the telescopic rod bearing frame (2) are respectively provided with a vacuum valve island (6), each vacuum valve island (6) is connected with each adjacent telescopic rod structure (3) through a vacuum hose (303), the vacuum hose (303) is communicated with the side part of the connector (302), and the vacuum hose (303) is provided with an electromagnetic valve (3031);
each vacuum valve island (6) is electrically connected with a vacuum system (4) fixedly installed on the ground;
and a PLC control cabinet (5) electrically connected with the vacuum system (4) and the pressure sensor (3052) is fixedly installed on the telescopic rod bearing frame (2).
2. The multipoint profiling rigid fastening type clamp according to claim 1, wherein a fixed seat (3011) fixedly connected with the telescopic rod carrier (2) is arranged at the bottom end of the electric oil cylinder (301), and a plurality of threaded mounting holes (3012) are formed in the fixed seat (3011).
3. A multi-point profiling rigid fastening clamp according to claim 1 characterized in that the top end of the vacuum chuck (305) is provided with a ring of non-slip rubber ring (3053).
4. The multi-point profiling rigid fastening clamp according to claim 1, characterized in that a lead mounting hole (3054) is formed in the evacuation tube (304).
5. The multi-point profiling rigid fastening type clamp according to claim 1, wherein the surfaces of the supporting plate (201), the first bearing plate (202) and the second bearing plate (203) are respectively provided with a rectangular through hole (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921008652.4U CN210633326U (en) | 2019-07-01 | 2019-07-01 | Multipoint profiling rigid fastening type clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921008652.4U CN210633326U (en) | 2019-07-01 | 2019-07-01 | Multipoint profiling rigid fastening type clamp |
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| CN210633326U true CN210633326U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921008652.4U Active CN210633326U (en) | 2019-07-01 | 2019-07-01 | Multipoint profiling rigid fastening type clamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548635A (en) * | 2021-02-19 | 2021-03-26 | 湖南机电职业技术学院 | Clamping device for thin-wall special-shaped piece |
| CN113182907A (en) * | 2021-03-31 | 2021-07-30 | 成都飞机工业（集团）有限责任公司 | Flexible clamping device and clamping method |
| CN114310110A (en) * | 2022-01-05 | 2022-04-12 | 中国航空制造技术研究院 | Movable local dense support flexible dot-matrix tool and installation method |
| CN117798697A (en) * | 2024-02-28 | 2024-04-02 | 中北大学 | Special-shaped part universal induction drilling clamp and special-shaped part clamping method |
| CN117798697B (en) * | 2024-02-28 | 2024-05-14 | 中北大学 | Special-shaped part universal induction drilling clamp and special-shaped part clamping method |
-
2019
- 2019-07-01 CN CN201921008652.4U patent/CN210633326U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548635A (en) * | 2021-02-19 | 2021-03-26 | 湖南机电职业技术学院 | Clamping device for thin-wall special-shaped piece |
| CN113182907A (en) * | 2021-03-31 | 2021-07-30 | 成都飞机工业（集团）有限责任公司 | Flexible clamping device and clamping method |
| CN114310110A (en) * | 2022-01-05 | 2022-04-12 | 中国航空制造技术研究院 | Movable local dense support flexible dot-matrix tool and installation method |
| CN114310110B (en) * | 2022-01-05 | 2023-12-15 | 中国航空制造技术研究院 | Movable local dense support flexible dot matrix type tool and installation method |
| CN117798697A (en) * | 2024-02-28 | 2024-04-02 | 中北大学 | Special-shaped part universal induction drilling clamp and special-shaped part clamping method |
| CN117798697B (en) * | 2024-02-28 | 2024-05-14 | 中北大学 | Special-shaped part universal induction drilling clamp and special-shaped part clamping method |
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