CN112935892B - Magnetostrictive workpiece supporting mechanism based on moving assembly - Google Patents
Magnetostrictive workpiece supporting mechanism based on moving assembly Download PDFInfo
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- CN112935892B CN112935892B CN202110531267.3A CN202110531267A CN112935892B CN 112935892 B CN112935892 B CN 112935892B CN 202110531267 A CN202110531267 A CN 202110531267A CN 112935892 B CN112935892 B CN 112935892B
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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
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1543—Stationary devices using electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/002—Magnetic work holders
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- Electromagnetism (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a magnetostrictive workpiece supporting mechanism based on a moving assembly, and relates to the technical field of supporting mechanisms. The invention comprises a mounting component, a supporting component and a magnetic driving component; the mounting component comprises a fixed seat; the peripheral side of the fixed seat is fixedly connected with a plurality of rod groups; the rod piece group is matched with the support component in position and is in sliding fit with the support component; the magnetic driving assembly is in threaded fit with the rod piece group; the magnetism between the magnetic driving component and the supporting component is repulsive. According to the invention, the rod set, the fixed seat, the supporting assembly and the measuring scale are arranged, the supporting assembly slides along the rod set, the spacing between the plurality of supporting assemblies arranged along the annular direction can be flexibly adjusted, the flexible adjustment of the supporting area is realized, the supporting of workpieces with different diameters is further met, meanwhile, the plurality of supporting assemblies can be directly adjusted to proper positions by using the measuring scale according to the approximate diameter size of the workpiece to be supported, and the debugging time of workpiece supporting is greatly shortened.
Description
Technical Field
The invention belongs to the technical field of supporting mechanisms, and particularly relates to a magnetostrictive workpiece supporting mechanism based on a moving assembly.
Background
When a workpiece is machined, the workpiece needs to be supported and fixed by means of the supporting platform, the supporting platform not only needs to support the workpiece, but also needs to fix and position the workpiece, and the stability of the workpiece during machining is guaranteed. Chinese patent publication is CN 108818347A's a large-scale work piece supporting mechanism, comprises a workbench, fixed section of thick bamboo in center and first supporting mechanism, the fixed center fixed section of thick bamboo that is equipped with in center department on workstation top, the center department of the fixed section of thick bamboo in center is equipped with the fixed column, the top block of the fixed section of thick bamboo in center is connected with central apron, the bottom equidistance of central apron has inlayed four reinforcing cylinder, there is the electromagnetic disk bottom inner wall of reinforcing cylinder through spring mounting, the avris interval on workstation top is equipped with first supporting mechanism and second supporting mechanism, the switch is installed to one side of the fixed section of thick bamboo in center, the electromagnetic disk passes through switch and power electric connection. The technical scheme of this patent has solved traditional supporting platform diameter and has been fixed, can only bear the weight of the work piece of fixed diameter and following size, can't fix the work piece that the structure is bigger, uses inflexible and application scope limitation to traditional supporting platform is when fixed to the work piece, does not strengthen spacing and fixed measure in addition, and large-scale work piece is in case takes place to drop, not only produces danger, also can lead to the damage of work piece, has influenced the technical problem of job schedule.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has the following technical problems: (1) in the large-scale workpiece supporting mechanism with the publication number of CN108818347A, the adjusting range of the supporting area is narrow, and the supporting and fixing of workpieces with different diameters cannot be flexibly realized, and in the prior art, the fixing of the workpieces needs to be realized through other structures, so the operation is very complicated, and the supporting and fixing efficiency of the workpieces is low; (2) the large-scale workpiece supporting mechanism with the publication number of CN108818347A cannot flexibly adjust the size of the supporting area according to the approximate diameter of the workpiece, and the workpiece needs to be directly placed on the supporting table and then fixed, so the operation is extremely troublesome, and the supporting and fixing efficiency of the workpiece is not facilitated; (3) in a large workpiece supporting mechanism of CN108818347A, when fixing and detaching a workpiece, the workpiece needs to be moved and mounted by operating a fastening screw member, which results in poor flexibility and low efficiency of mounting and detaching, resulting in high labor intensity of operators.
Disclosure of Invention
The invention aims to provide a magnetostrictive workpiece supporting mechanism based on a moving assembly, which solves the problems that the conventional workpiece supporting mechanism has a narrow adjusting range of the supporting area, cannot flexibly support and fix workpieces with different diameters, cannot flexibly adjust the size of the supporting area according to the approximate diameter of the workpiece, needs to directly place the workpiece on a supporting table and then fix the workpiece, is extremely troublesome to operate and is not beneficial to the supporting and fixing efficiency of the workpiece, and can move and mount the workpiece only by operating a fastening threaded part when fixing and dismounting the workpiece, so that the flexibility is poor, the dismounting efficiency is low, and the labor intensity of operators is high due to the low dismounting efficiency.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a magnetostrictive workpiece supporting mechanism based on a moving assembly, which comprises a mounting assembly, a supporting assembly and a magnetic driving assembly, wherein the mounting assembly is arranged on the supporting assembly; the mounting assembly comprises a fixed seat; the peripheral side surface of the fixed seat is fixedly connected with a plurality of rod groups; the rod piece group is matched with the support component in position and is in sliding fit with the support component; the magnetic driving assembly is in threaded fit with the rod piece group; and the magnetic driving component and the supporting component are magnetically repelled.
Furthermore, the rod group consists of a measuring scale and two guide rods which are symmetrically arranged; wherein the measuring scale is positioned between the two guide rods;
the upper surface of the guide rod is provided with a slide hole.
Further, the support assembly comprises an arc-shaped support plate; the lower surface of the arc-shaped supporting plate is fixedly connected with a magnetic guide frame; the inner wall of the magnetic guide frame is in sliding fit with the peripheral side surface of the measuring scale.
Further, an arc-shaped channel is formed in the lower surface of the arc-shaped support plate; two rotating rods are symmetrically and fixedly connected inside the arc-shaped channel through sliding blocks, and the lower end faces of the rotating rods are rotatably connected with supporting vertical rods; a connecting plate is fixed on the lower end face of the supporting vertical rod;
the supporting upright rod is in sliding fit with the sliding hole.
Further, the inner wall of the arc-shaped supporting plate is fixedly connected with a transverse rod; one end of the transverse rod is fixedly connected with an arc-shaped support plate;
the outer wall of the arc-shaped supporting plate is fixedly connected with a plurality of arc-shaped clamping plates.
Further, a mounting plate is fixed on the lower surface of the measuring scale; a threaded hole is formed in one side face of the mounting plate;
two opposite side surfaces of the measuring scale are provided with limiting channels;
the magnetic driving component comprises a driving magnet; the driving magnet is in sliding fit with the limiting channel;
and the driving magnet and the magnetic guide frame are magnetically repelled.
Furthermore, a threaded rod is rotatably connected to one side surface of the driving magnet; one end of the threaded rod is fixedly connected with an anti-skidding knob;
the threaded rod is in threaded fit with the threaded hole.
Further, the lower surface of the fixed seat is fixedly connected with a mounting column; the circumferential side surface of the mounting column is fixedly connected with a plurality of springs along the circumferential direction; one end of the spring is fixedly connected with the surface of the connecting plate;
a plurality of telescopic parts are fixedly connected between the mounting column and the connecting plate; the telescopic component is arranged inside the spring.
The invention has the following beneficial effects:
1. according to the invention, through arranging the rod piece group, the fixed seat, the supporting assembly and the measuring scale, the supporting assembly slides along the rod piece group, the spacing of the plurality of supporting assemblies arranged along the annular direction can be flexibly adjusted, the flexible adjustment of the supporting area is realized, the supporting of workpieces with different diameters is further met, meanwhile, according to the approximate diameter size of the workpiece to be supported, the plurality of supporting assemblies can be directly adjusted to the proper position by using the measuring scale, and then the workpiece is supported and fixed, so that the debugging time of workpiece supporting is greatly shortened, the working efficiency is greatly improved, and the labor intensity of operators is reduced.
2. According to the invention, through the design of the supporting component, the spring, the mounting plate, the threaded hole, the limiting channel, the magnetic guide frame, the driving magnet and the threaded rod, the threaded rod is rotated to enable the driving magnet to horizontally move, the supporting component is driven to horizontally slide along the rod piece group under the magnetic repulsion action of the driving magnet and the magnetic guide frame, so that the supporting and clamping fixation of a workpiece is realized, the threaded rod is reversely rotated to enable the driving magnet to gradually get away from the supporting component, the clamping of the workpiece is released under the elastic restoring force of the spring, the workpiece is convenient to take out, and the workpiece clamping and dismounting efficiency is greatly improved.
3. According to the invention, the measuring scale, the guide rod, the sliding hole, the magnetic guide frame and the support assembly are arranged, so that the support assembly can be effectively prevented from shifting in the process of moving the support assembly, and therefore, the plurality of support assemblies are uniformly distributed, and the support and fixation of workpieces are met.
Of course, it is not necessary for any product in which the invention is practiced 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 the drawings without creative efforts.
FIG. 1 is a schematic diagram of a magnetostrictive workpiece support mechanism based on a moving assembly;
FIG. 2 is a schematic view of the structure of FIG. 1 from a bottom view;
FIG. 3 is a schematic structural view of the mounting assembly;
FIG. 4 is a top view of the structure of FIG. 3;
FIG. 5 is a schematic view of the bottom view of FIG. 3;
FIG. 6 is a schematic structural view of the support assembly;
FIG. 7 is a front view of the structure of FIG. 6;
FIG. 8 is a schematic view of the bottom view of FIG. 6;
FIG. 9 is a schematic structural diagram of a magnetic drive assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting component, 101-fixing base, 102-mounting column, 103-spring, 104-telescopic component, 11-rod group, 1101-measuring scale, 1102-guide rod, 1103-sliding hole, 1104-mounting plate, 1105-threaded hole, 1106-limiting channel, 2-supporting component, 201-arc supporting plate, 202-magnetic guide frame, 203-arc channel, 204-supporting vertical rod, 205-connecting plate, 206-transverse rod, 207-arc supporting plate, 208-arc clamping plate, 3-magnetic driving component, 301-driving magnet, 302-threaded rod, 303-anti-sliding knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1-9, the present invention is a magnetostrictive workpiece supporting mechanism based on a moving assembly, which includes a mounting assembly 1, a supporting assembly 2 and a magnetic driving assembly 3; the workpiece is supported by a plurality of support assemblies 2 which are annularly arranged, and the magnetic drive of the support assemblies 2 is realized by a magnetic drive assembly 3;
the mounting assembly 1 comprises a fixed seat 101; the peripheral side surface of the fixed seat 101 is fixedly connected with a plurality of rod groups 11;
the rod set 11 is matched with the support component 2 in position, and the rod set 11 is in sliding fit with the support component 2;
the magnetic driving assembly 3 is in threaded fit with the rod piece group 11; the magnetic driving component 3 and the supporting component 2 repel each other magnetically.
Wherein, the rod group 11 is composed of a measuring scale 1101 and two symmetrically arranged guide rods 1102; wherein the measuring scale 1101 is located between the two guiding rods 1102;
the upper surface of the guide rod 1102 is provided with a slide hole 1103;
the support assembly 2 comprises an arc-shaped support plate 201; wherein, the lower surface of the arc-shaped supporting plate 201 is fixedly connected with a magnetic guide frame 202; the inner wall of the magnetic guide frame 202 is in sliding fit with the circumferential side face of the measuring scale 1101, so that the position deviation of the support component 2 in the moving process can be effectively prevented, and the moving stability of the support component 2 is greatly improved.
Wherein, the lower surface of the arc support plate 201 is provided with an arc channel 203; two rotating rods are symmetrically and fixedly connected inside the arc-shaped channel 203 through sliding blocks, and the lower end faces of the rotating rods are rotatably connected with supporting upright rods 204; a connecting plate 205 is fixed on the lower end face of the supporting upright rod 204;
the supporting upright 204 is slidably engaged with the sliding hole 1103 to further limit the moving direction of the supporting component 2, so as to prevent the supporting component 2 from shifting during moving.
Wherein, the inner wall of the arc-shaped supporting plate 201 is fixedly connected with a transverse rod 206; one end of the transverse rod 206 is fixedly connected with an arc-shaped carrier plate 207; the arc-shaped support plate 201 and the arc-shaped support plate 207 are used for supporting workpieces;
the outer wall of the arc-shaped support plate 201 is fixedly connected with a plurality of arc-shaped clamping plates 208 for clamping and fixing workpieces supported on the arc-shaped support plate 201 and the arc-shaped carrier plate 207.
Wherein, a mounting plate 1104 is fixed on the lower surface of the measuring scale 1101; a threaded hole 1105 is arranged on one side surface of the mounting plate 1104; two opposite side surfaces of the measuring scale 1101 are provided with limiting channels 1106;
the magnetic driving component 3 comprises a driving magnet 301; the drive magnet 301 is in sliding fit with the limit channel 1106;
the driving magnet 301 and the magnetic guide frame 202 repel each other magnetically; a threaded rod 302 is rotatably connected to one side surface of the driving magnet 301; one end of the threaded rod 302 is fixedly connected with an anti-skid knob 303;
threaded shaft 302 is threadedly engaged with threaded bore 1105; according to the diameter size of the workpiece to be supported, the anti-skidding knob 303 is rotated, the threaded rod 302 is rotated, the driving magnet 301 is further moved along the limiting channel 1106, the magnetic repulsion effect between the driving magnet 301 and the magnetic guide frame 202 is utilized, a plurality of supporting assemblies 2 which are arranged in the annular direction are adjusted to appropriate positions, the supporting and clamping fixation of the workpiece with the corresponding size is met, the debugging time of workpiece supporting is greatly shortened, the working efficiency is greatly improved, and the labor intensity of operators is reduced.
Wherein, the lower surface of the fixed seat 101 is fixedly connected with a mounting column 102; the circumferential side surface of the mounting column 102 is fixedly connected with a plurality of springs 103 along the circumferential direction; one end of the spring 103 is fixedly connected with the surface of the connecting plate 205;
a plurality of telescopic parts 104 are fixedly connected between the mounting column 102 and the connecting plate 205; the telescopic member 104 is disposed inside the spring 103; when the magnetic driving assembly 3 is used for driving the supporting assemblies 2 to move, the spring 103 is in a compression state after the workpiece is clamped and fixed, and when the magnetic driving assembly 3 releases the clamping of the workpiece, the supporting assemblies 2 on the peripheral side of the workpiece are pushed away from the workpiece under the action of the elastic restoring force of the spring 103, so that the workpiece can be taken out quickly.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A magnetostrictive workpiece supporting mechanism based on a moving assembly comprises a mounting assembly (1), a supporting assembly (2) and a magnetic driving assembly (3); the method is characterized in that:
the mounting component (1) comprises a fixed seat (101); the peripheral side surface of the fixed seat (101) is fixedly connected with a plurality of rod groups (11);
the positions of the rod group (11) and the supporting component (2) are matched, and the rod group (11) and the supporting component (2) are in sliding fit;
the magnetic driving assembly (3) is in threaded fit with the rod group (11); the magnetic driving component (3) and the supporting component (2) are in magnetic repulsion;
the rod group (11) consists of a measuring scale (1101) and two guide rods (1102) which are symmetrically arranged; wherein the measuring scale (1101) is positioned between two guide rods (1102); a sliding hole (1103) is formed in the upper surface of the guide rod (1102);
the supporting component (2) comprises an arc-shaped supporting plate (201); wherein the lower surface of the arc-shaped support plate (201) is fixedly connected with a magnetic guide frame (202); the inner wall of the magnetic guide frame (202) is in sliding fit with the peripheral side face of the measuring scale (1101);
the lower surface of the arc-shaped support plate (201) is provided with an arc-shaped channel (203); two rotating rods are symmetrically and fixedly connected inside the arc-shaped channel (203) through sliding blocks, and the lower end face of each rotating rod is rotatably connected with a supporting vertical rod (204); a connecting plate (205) is fixed on the lower end face of the supporting upright rod (204);
the supporting vertical rod (204) is in sliding fit with the sliding hole (1103);
the outer wall of the arc-shaped support plate (201) is fixedly connected with a plurality of arc-shaped clamping plates (208);
two opposite side surfaces of the measuring scale (1101) are provided with limiting channels (1106);
the magnetic driving component (3) comprises a driving magnet (301); the driving magnet (301) is in sliding fit with the limiting channel (1106); the driving magnet (301) and the magnetic guide frame (202) are magnetically repelled;
the lower surface of the fixed seat (101) is fixedly connected with a mounting column (102); the circumferential side surface of the mounting column (102) is fixedly connected with a plurality of springs (103) along the circumferential direction; one end of the spring (103) is fixedly connected with the surface of the connecting plate (205).
2. The magnetostrictive type workpiece support mechanism based on moving components according to claim 1, characterized in that a transverse rod (206) is fixedly connected to the inner wall of the arc-shaped support plate (201); one end of the transverse rod (206) is fixedly connected with an arc-shaped carrier plate (207).
3. A magnetostrictive type workpiece support mechanism based on a moving assembly according to claim 2, characterized in that a mounting plate (1104) is fixed to the lower surface of the measuring ruler (1101); and a threaded hole (1105) is formed in one side surface of the mounting plate (1104).
4. A magnetostrictive type workpiece support mechanism based on a moving assembly according to claim 3, characterized in that a threaded rod (302) is rotatably connected to one side of the driving magnet (301); one end of the threaded rod (302) is fixedly connected with an anti-skidding knob (303);
the threaded rod (302) is in threaded engagement with the threaded bore (1105).
5. The magnetostrictive type workpiece support mechanism based on moving components according to claim 4, characterized in that a plurality of telescopic parts (104) are fixedly connected between the mounting column (102) and the connecting plate (205); the telescopic component (104) is arranged inside the spring (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110531267.3A CN112935892B (en) | 2021-05-17 | 2021-05-17 | Magnetostrictive workpiece supporting mechanism based on moving assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110531267.3A CN112935892B (en) | 2021-05-17 | 2021-05-17 | Magnetostrictive workpiece supporting mechanism based on moving assembly |
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| Publication Number | Publication Date |
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| CN112935892A CN112935892A (en) | 2021-06-11 |
| CN112935892B true CN112935892B (en) | 2021-10-01 |
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| CN202110531267.3A Active CN112935892B (en) | 2021-05-17 | 2021-05-17 | Magnetostrictive workpiece supporting mechanism based on moving assembly |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772493B (en) * | 2021-09-14 | 2023-07-04 | 徐州埃比西斯机械有限公司 | Guiding structure for metal wire processing and use method thereof |
| CN116619264A (en) * | 2023-05-11 | 2023-08-22 | 杭州剑歌智控科技有限公司 | Positioning tool capable of being adjusted at multiple angles |
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| CN102569155A (en) * | 2012-02-17 | 2012-07-11 | 北京七星华创电子股份有限公司 | Device for clamping planar disc |
| CN107511781A (en) * | 2017-10-10 | 2017-12-26 | 童宇晴 | A kind of magnetic force pushing type clamping device |
| CN108818347A (en) * | 2018-07-12 | 2018-11-16 | 李晓娜 | A kind of large-scale workpiece supporting mechanism |
| CN209698558U (en) * | 2019-03-29 | 2019-11-29 | 荆鑫 | A kind of numerical control machining clamper |
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| CN211805025U (en) * | 2020-03-19 | 2020-10-30 | 黄石科胜机械制造有限公司 | Vertical and horizontal type stabilizing device for machining center |
| CN112476284A (en) * | 2020-11-23 | 2021-03-12 | 广州荣心科技有限公司 | Multiform clamping device for detecting new copper-aluminum alloy material |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200940264A (en) * | 2008-03-28 | 2009-10-01 | Hon Hai Prec Ind Co Ltd | Clamping device |
| CN102569155A (en) * | 2012-02-17 | 2012-07-11 | 北京七星华创电子股份有限公司 | Device for clamping planar disc |
| CN107511781A (en) * | 2017-10-10 | 2017-12-26 | 童宇晴 | A kind of magnetic force pushing type clamping device |
| CN108818347A (en) * | 2018-07-12 | 2018-11-16 | 李晓娜 | A kind of large-scale workpiece supporting mechanism |
| CN209698558U (en) * | 2019-03-29 | 2019-11-29 | 荆鑫 | A kind of numerical control machining clamper |
| CN111002073A (en) * | 2020-01-03 | 2020-04-14 | 杨顺水 | Workpiece positioning frame |
| CN211805025U (en) * | 2020-03-19 | 2020-10-30 | 黄石科胜机械制造有限公司 | Vertical and horizontal type stabilizing device for machining center |
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