CN113602812A - Mechanical reusable magnetic chuck - Google Patents
Mechanical reusable magnetic chuck Download PDFInfo
- Publication number
- CN113602812A CN113602812A CN202110953917.3A CN202110953917A CN113602812A CN 113602812 A CN113602812 A CN 113602812A CN 202110953917 A CN202110953917 A CN 202110953917A CN 113602812 A CN113602812 A CN 113602812A
- Authority
- CN
- China
- Prior art keywords
- magnetic material
- material block
- soft magnetic
- chuck
- shaped magnet
- 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.)
- Withdrawn
Links
- 239000000696 magnetic material Substances 0.000 claims abstract description 98
- 238000002955 isolation Methods 0.000 claims abstract description 26
- 125000006850 spacer group Chemical group 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 3
- 238000001179 sorption measurement Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/206—Electromagnets for lifting, handling or transporting of magnetic pieces or material
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a mechanical reusable magnetic chuck, which comprises a U-shaped magnet, a first soft magnetic material block and a second soft magnetic material block, wherein the first soft magnetic material block and the second soft magnetic material block are respectively positioned under the N pole and the S pole of the U-shaped magnet, and are transversely arranged in parallel and have a gap; and a magnetic isolation piece is arranged between the U-shaped magnet and the first soft magnetic material block and the second soft magnetic material block, and moves up and down in the gap between the first soft magnetic material block and the second soft magnetic material block. The U-shaped magnet provides magnetic force for the soft magnetic material block, and the existence/strength of the magnetic force of the soft magnetic material block can be realized by changing the position of the magnetic force isolation piece. The invention has reliable suction, can be quickly positioned without depending on electric power, has simple structure and convenient use, and the suction force can be adjusted.
Description
Technical Field
The invention belongs to the technical field of universal connecting instruments, and particularly relates to a mechanical reusable magnetic chuck.
Background
In daily life work, the high-speed joint of equipment is the common condition, and the mode of connection has screw thread, welding, gluing, riveting, joint, sucking disc to connect etc. it is more to be convenient for change position with the sucking disc connection, like pressure chuck, vacuum chuck, magnetic chuck etc. magnetic chuck uses electromagnetic chuck as the main, electromagnetic chuck is more to large-scale heavy use, and the structure is complicated, receives the power restriction, uses to have certain limitation
Prior patent CN111981025A discloses a magnetic control suction cup device, comprising: the hard magnetic floppy disk is used for adsorbing substances to be adsorbed; the magnet piece is used for providing a magnetic field effect for the hard magnetic floppy disk, and the magnet piece and the substances to be adsorbed are respectively positioned on two sides of the hard magnetic floppy disk; and the rope is used for pulling the hard magnetic floppy disk. The magnet piece and the hard magnetic floppy disk are close to each other in a mode of opposite same magnetic poles, and the adsorption force of the hard magnetic floppy disk to the substances to be adsorbed is controlled by adjusting the distance between the magnet piece and the hard magnetic floppy disk, so that the substances to be adsorbed are adsorbed by the hard magnetic floppy disk; when the hard magnetic floppy disk is required to be desorbed from the substance to be adsorbed, the rope is pulled to realize desorption.
In the technical scheme, the physical distance between the magnet piece and the hard magnetic floppy disk is adjusted through the rope, the adsorption force is adjusted, after the rope is desorbed, the re-adsorption speed is slow, the quick displacement and the reliable suction force cannot be realized,
disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a mechanical reusable magnetic chuck with rapid displacement and reliable suction.
The technical scheme is as follows: the invention discloses a mechanical reusable magnetic chuck, which comprises a U-shaped magnet, a first soft magnetic material block and a second soft magnetic material block which are respectively positioned under the N pole and the S pole of the U-shaped magnet, and a magnetic force isolation piece positioned between the U-shaped magnet and the first soft magnetic material block and between the U-shaped magnet and the second soft magnetic material block; the first soft magnetic material block and the second soft magnetic material block are arranged in parallel in the transverse direction and provided with gaps; the magnetic spacer moves up and down in the gap between the first block of soft magnetic material and the second block of soft magnetic material.
Further, the magnetic force isolation piece comprises a guide rod and a copper partition plate arranged at one end of the guide rod.
Furthermore, the guide rod is connected with a key, a spring is sleeved at the lower end of the key, the key moves downwards to drive the guide rod to move downwards, and the copper isolation plate moves to the middle of the first soft magnetic material block and the second soft magnetic material block; and the key is reset to drive the guide rod to move upwards, and the copper isolation plate leaves the position between the first soft magnetic material block and the second soft magnetic material block.
Further, the magnetic chuck includes the sucking disc body, the sucking disc body includes the disk body, sets up long screw connecting hole, soft magnetic material piece mounting groove and the separator guide hole on the disk body, first soft magnetic material piece and second soft magnetic material piece are arranged in soft magnetic material piece mounting groove.
Further, magnetism chuck includes the supporting body, the supporting body includes the cylinder, sets up in inside separator guide slot, the fixed rod mounting hole of cylinder, long screw connection hole, magnet mounting groove and the short screw connection hole of cylinder, magnet mounting groove is arranged in to U-shaped magnet, separator guide slot is arranged in to the separator.
Furthermore, a fixing rod is arranged below the U-shaped magnet for limiting and fixing.
Further, the suction cup body is connected with the bearing body through a long screw.
Furthermore, the fixing rod is installed inside the supporting body through a short screw, and the fixing rod comprises a rod body, a guide hole and a short screw connecting hole, wherein the guide hole and the short screw connecting hole are formed in the rod body.
Furthermore, an external connecting frame is arranged at the top end of the bearing body.
The N pole and the S pole of the U-shaped magnet respectively magnetize the first soft magnetic material block and the second soft magnetic material block to enable the first soft magnetic material block and the second soft magnetic material block to be magnetic, and magnetic lines of force of the magnetized first soft magnetic material block and the magnetized second soft magnetic material block are mainly formed between the first soft magnetic material block and the magnetized second soft magnetic material block. By arranging the movable magnetic isolation piece between the first soft magnetic material block and the second soft magnetic material block, when the magnetic isolation piece is arranged between the first soft magnetic material block and the second soft magnetic material block, the magnetic isolation piece isolates magnetic lines between the first soft magnetic material block and the second soft magnetic material block, so that the magnetic force of the soft magnetic material blocks is weakened, and the magnetic attraction of the magnetic attraction disc is lost; when the magnetic isolation piece leaves the middle position between the first soft magnetic material block and the second soft magnetic material block, the magnetic isolation piece does not isolate magnetic lines between the first soft magnetic material block and the second soft magnetic material block, the magnetic force of the soft magnetic material blocks is strengthened, and the magnetic attraction disc has attraction force.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the invention has reliable suction, can be quickly positioned without depending on electric power, has simple structure and convenient use, and the suction force can be adjusted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of the present invention;
FIG. 4 is a schematic view of a carrier structure of the present invention;
FIG. 5 is a cross-sectional view of a carrier body of the present invention;
FIG. 6 is a schematic view of the structure of the fixing bar of the present invention;
FIG. 7 is a schematic view of the magnetic spacer of the present invention;
FIG. 8 is a schematic view of the structure of the chuck of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As shown in fig. 1-7, the mechanical reusable magnetic chuck of the present invention comprises: a U-shaped magnet 3, a first piece 7 of soft magnetic material, a second piece 11 of soft magnetic material and a magnetic spacer 8; wherein, a first soft magnetic material block 7 is arranged under the N pole of the U-shaped magnet 3, a second soft magnetic material block 11 is arranged under the S pole of the U-shaped magnet 3, the distance set up above is the distance between the first soft magnetic material block 7 and the second soft magnetic material block 11 which can be magnetized by the U-shaped magnet 3, the first soft magnetic material block 7 and the second soft magnetic material block 11 are transversely arranged in parallel, and the magnetic isolation piece 8 can move up and down between the first soft magnetic material block 7 and the second soft magnetic material block 11.
The magnetic suction disc can move between the first soft magnetic material block 7 and the second soft magnetic material block 11 through the magnetic force isolation piece 8, so that magnetic force lines are isolated, the magnetic force of the soft magnetic material block formed by the first soft magnetic material block 7 and the second soft magnetic material block 11 is changed, and the adsorption force of a hard magnetic disc is adjusted.
Specifically, magnetic lines of force of the U-shaped magnet are emitted from an N pole and enter an S pole, the N pole magnetizes the first soft magnetic material block 7 to enable the first soft magnetic material block to become the S pole, the S pole magnetizes the second soft magnetic material block 11 to enable the second soft magnetic material block to become the N grade, the magnetized second soft magnetic material block 11 emits magnetic lines of force to enter the first soft magnetic material block 7, and when the magnetic isolation piece 8 moves to a position between the first soft magnetic material block 7 and the second soft magnetic material block 11, the magnetic lines of force are isolated, and the magnetic force of the soft magnetic blocks is weakened; when the magnetic separation member 8 is moved out of the first soft magnetic material block 7 and the second soft magnetic material block 11, the magnetic lines of force are no longer separated and the soft magnetic blocks are magnetically strengthened.
And a non-magnetic substance can be added among the U-shaped magnet 3, the magnetic isolation piece 8 and the soft magnetic material block, so that the adsorption of the hard magnetic floppy disk is not influenced. The whole is more convenient to use.
In addition, some parts are added among the U-shaped magnet 3, the magnetic force isolation piece 8 and the soft magnetic material block, the magnetic chuck comprises an external connection frame 1, a key 2, a bearing body 4, a fixed rod 5, a short screw 6, a suction cup body 9 and a long screw 10, wherein the external connection frame 1 is a connection frame with triangular connection legs and is arranged on the end surface of the bearing body 4 through screws so as to provide a support for external connection of the magnetic chuck;
the bearing body 4 is a cylinder with various hole grooves formed inside, and comprises a cylinder 41, and a partition guiding groove 42, a fixed rod mounting hole 43, a long screw connecting hole 44, a magnet mounting groove 45 and a short screw connecting hole 46 which are formed inside the cylinder 41; the supporting body 4 is used as a carrier of the U-shaped magnet 3 and the magnetic force isolating piece 8 and mainly plays a role in supporting; the spacer guide groove 42 is used for placing the magnetic spacer 8, and the fixing rod mounting hole 43 is used for placing the fixing rod 5; the magnet mounting groove 45 is used for placing the U-shaped magnet 3 and is limited and fixed through the fixing rod 5;
the fixing rod 5 is a semi-cylinder with a fixing block at one end, and comprises a rod body 51, a guide hole 52 and a short screw connecting hole 53 which are formed in the rod body 51, and the fixing rod 5 is placed in the fixing rod mounting hole 43 of the bearing body 4 and is fixed through a short screw 6; the magnetic force isolation piece 8 comprises a guide rod 82, and a copper partition plate 81 is arranged at one end of the guide rod 82; the magnetic force isolation piece 8 is placed in the isolation piece guide groove 42 of the bearing body 4, and the spring is sleeved on the guide rod 82; the key 2 is a self-locking mechanical button part and comprises a spring and a key, and the key is connected with one end of a guide rod 82 of the magnetic isolation part 8 in a thread form;
a suction cup body 9 is connected to the lower part of the bearing body 4, the suction cup body 9 is used for placing a soft magnetic material block, and the suction cup body 9 is connected with the bearing body 4 through a long screw 10; the sucker body 9 is a disc body with various hole grooves formed inside, and comprises a disc body 94, a long screw connecting hole 91, a soft magnetic material block mounting groove 92 and a partition guiding hole 93, wherein the disc body is provided with the long screw connecting hole 91; the long screw 10 passes through the long screw coupling hole 91 and the long screw coupling hole 44 to couple the carrier 4 and the suction cup body 9. The magnetic spacer 8 is mounted in the spacer guide hole 93 in the chuck body 9 and the spacer guide groove 42 of the carrier 4, and the copper partition plate 81 of the magnetic spacer 8 is movable within the chuck body 9 and the carrier 4.
The soft magnetic material blocks are silicon steel soft magnetic material blocks, are placed in the sucker body 9 and are fixed by the combined installation of the bearing body 4 and the sucker body 9, the number of the soft magnetic material blocks is 2 times of that of the U-shaped magnets,
in the use, with each spare part equipment back of magnetic chuck, press button 2, make sucker 9 lose magnetic force, remove magnetic chuck to the position that needs, the position needs to have the object that can be adsorbed by the magnetism, presses button 2, and sucker 9 resumes magnetic force, realizes that the magnetic adsorption is fixed, when nevertheless needing to change the position, presses button 2, and sucker 9 loses magnetic force, can remove magnetic chuck.
The U-shaped magnet provides magnetic force for the soft magnetic material block, and the existence/strength of the magnetic force of the soft magnetic material block can be realized by changing the position of the magnetic force isolation piece; magnetic chuck initial state is that the sucking disc resides in the magnetic attraction, after pressing the button, the motion of magnetic force isolation piece, with soft-magnetic material piece magnetic elimination, the sucking disc loses the magnetic attraction, realizes the position change of magnetic chuck, presses the button once more after confirming the position, the button is upspring and is driven the motion of magnetic force isolation piece, resumes soft-magnetic material piece magnetism, the sucking disc possesses the magnetic attraction, it is fixed to realize adsorbing, if need change the position of magnetic chuck once more, only need press the button can.
Claims (8)
1. A mechanical reusable magnetic chuck is characterized by comprising a U-shaped magnet, a first soft magnetic material block and a second soft magnetic material block, wherein the first soft magnetic material block and the second soft magnetic material block are respectively positioned under the N pole and the S pole of the U-shaped magnet, and are transversely arranged in parallel and have a gap; and a magnetic isolation piece is arranged between the U-shaped magnet and the first soft magnetic material block and the second soft magnetic material block, and moves up and down in the gap between the first soft magnetic material block and the second soft magnetic material block.
2. The mechanical reusable magnetic chuck as claimed in claim 1, wherein the magnetic spacer includes a guide bar and a copper partition plate mounted at one end of the guide bar.
3. The mechanical reusable magnetic chuck according to claim 2, characterized in that the guiding rod is connected with a key, and a spring is sleeved at the lower end of the key; the key moves downwards to drive the guide rod to move downwards, and the copper isolation plate moves to the middle of the first soft magnetic material block and the second soft magnetic material block; and the key is reset to drive the guide rod to move upwards, and the copper isolation plate leaves the middle position of the first soft magnetic material block and the second soft magnetic material block.
4. The mechanical reusable magnetic chuck according to claim 1, characterized in that the magnetic chuck comprises a chuck body, the chuck body comprises a disk body, a long screw connection hole, a soft magnetic material block mounting groove and a partition guide hole, which are provided on the disk body, and the first soft magnetic material block and the second soft magnetic material block are placed in the soft magnetic material block mounting groove.
5. The mechanical reusable magnetic chuck according to claim 1, wherein the magnetic chuck comprises a supporting body, the supporting body comprises a cylinder, a separation member guiding groove arranged inside the cylinder, a fixing rod mounting hole, a long screw connecting hole, a magnet mounting groove and a short screw connecting hole, the U-shaped magnet is arranged in the magnet mounting groove, and the separation member is arranged in the separation member guiding groove.
6. The mechanical reusable magnetic chuck as claimed in claim 5, wherein a fixing rod is arranged under the U-shaped magnet for limiting and fixing.
7. The mechanical reusable magnetic chuck according to claim 6, characterized in that the fixing rod is mounted inside the supporting body by a short screw, and the fixing rod comprises a rod body, a guide hole and a short screw connecting hole, wherein the guide hole and the short screw connecting hole are formed in the rod body.
8. The mechanical reusable magnetic chuck as claimed in claim 5, wherein the top end of the supporting body is provided with an external coupling frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110953917.3A CN113602812A (en) | 2021-08-19 | 2021-08-19 | Mechanical reusable magnetic chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110953917.3A CN113602812A (en) | 2021-08-19 | 2021-08-19 | Mechanical reusable magnetic chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113602812A true CN113602812A (en) | 2021-11-05 |
Family
ID=78341243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110953917.3A Withdrawn CN113602812A (en) | 2021-08-19 | 2021-08-19 | Mechanical reusable magnetic chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113602812A (en) |
-
2021
- 2021-08-19 CN CN202110953917.3A patent/CN113602812A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211105 |