CN214455013U - Pneumatic type permanent magnetism hand - Google Patents
Pneumatic type permanent magnetism hand Download PDFInfo
- Publication number
- CN214455013U CN214455013U CN202120464507.8U CN202120464507U CN214455013U CN 214455013 U CN214455013 U CN 214455013U CN 202120464507 U CN202120464507 U CN 202120464507U CN 214455013 U CN214455013 U CN 214455013U
- Authority
- CN
- China
- Prior art keywords
- guide
- permanent magnet
- telescopic cylinder
- connecting plate
- guide sleeve
- 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.)
- Active
Links
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model provides a pneumatic type permanent magnetism hand, it includes telescopic cylinder and connecting plate, and telescopic cylinder fixes on the connecting plate, and the connecting plate is connected with the arm of robot. A guide sleeve is fixed on the connecting plate, a guide pillar penetrates through a central hole of the guide sleeve, a permanent magnet is fixed at one end of the guide pillar, and the other end of the guide pillar is connected with a piston rod of the telescopic cylinder; the guide post and the permanent magnet do reciprocating linear motion along the axis of the piston rod of the telescopic cylinder in the central hole of the guide sleeve under the action of the telescopic cylinder; the maximum outer diameter of the permanent magnet is smaller than the inner diameter of the center hole of the guide sleeve. The distance of the permanent magnet relative to the magnetic conductive metal framework of the oil seal is changed through the telescopic cylinder, so that the magnetic attraction is changed, and the telescopic cylinder is matched with a robot to be used together to realize the adsorption and the placement of the oil seal. The oil seal adsorption and placement device has the advantages of simple structure, low energy consumption and convenient and quick taking and placing.
Description
Technical Field
The utility model relates to an automatic manipulator among the industrial manufacturing field specifically is a pneumatic type permanent magnetism hand.
Background
The oil seal contains a magnetic conductive metal framework, the flash at the position of a mold is required to be removed after vulcanization molding, the oil seal is required to be grabbed in the flash removing process, the oil seal is placed on a positioning disc of a permanent magnetic chuck, the positioning disc drives the oil seal to rotate, the position of a cutter is kept unchanged, and the flash of the oil seal is cut by the cutter in the rotating process.
The grabbing and placing of the oil seal are realized by adopting a rectangular electromagnetic chuck at first, but the oil seal is unsmooth to be taken and placed because the electromagnetic chuck has residual magnetism after heating; later, the oil seal is taken and placed by a three-jaw pneumatic finger, and the oil seal is easy to be damaged in the grabbing process due to the air pressure and the product consistency.
Disclosure of Invention
In order to solve the defect that prior art exists, the utility model particularly provides a pneumatic type permanent magnetism hand, it is convenient smooth not only to get the put oil blanket, does not have the oil blanket moreover and presss from both sides the problem of hindering.
Therefore, the technical scheme of the utility model is that: the utility model provides a pneumatic type permanent magnetism hand, its includes telescopic cylinder and connecting plate, and telescopic cylinder fixes on the connecting plate, and the connecting plate is connected its characterized in that with the arm of robot: a guide sleeve is fixed on the connecting plate, a guide pillar penetrates through a central hole of the guide sleeve, a permanent magnet is fixed at one end of the guide pillar, and the other end of the guide pillar is connected with a piston rod of the telescopic cylinder;
the guide post and the permanent magnet do reciprocating linear motion along the axis of the piston rod of the telescopic cylinder in the central hole of the guide sleeve under the action of the telescopic cylinder;
the maximum outer diameter of the permanent magnet is smaller than the inner diameter of the center hole of the guide sleeve.
The further improvement lies in that: the guide sleeve is close to one end of the connecting plate and is provided with external threads along the axis of the connecting plate, the connecting plate is provided with a first threaded hole corresponding to the external threads, the external threads of the guide sleeve and the first threaded hole of the connecting plate form a thread pair, and the guide sleeve and the connecting plate are connected through the thread pair.
The further improvement lies in that: one end of the guide pillar, which is close to the permanent magnet, is provided with a second threaded hole along the axis, a countersunk screw is arranged in the second threaded hole, the permanent magnet is provided with a countersunk hole corresponding to the countersunk screw, and the permanent magnet is fixed at the end part of the guide pillar through the countersunk screw.
The further improvement lies in that: and a flat structure corresponding to the open spanner is arranged on the outer shaft diameter of the guide sleeve.
The further improvement lies in that: the number of the guide sleeves can be one or more, and the number of the guide columns and the permanent magnets is the same as that of the guide sleeves and also one or more; when the number of the guide sleeves is two, the guide sleeves can be symmetrically arranged on two sides of the telescopic cylinder; when the number of the guide sleeves is more than two, the guide sleeves can be uniformly distributed around the telescopic cylinder.
Has the advantages that:
the telescopic cylinder of the utility model provides power to drive the guide pillar to drive the permanent magnet to do reciprocating linear motion in the guide sleeve along the axial direction; the maximum outer diameter of the permanent magnet is smaller than the diameter of the inner hole of the guide sleeve, so that the permanent magnet can penetrate into the center hole of the guide sleeve.
The guide sleeve is provided with external threads, the connecting plate is provided with first threaded holes corresponding to the external threads, the external threads of the guide sleeve and the first threaded holes of the connecting plate form thread pairs, and the guide sleeve and the connecting plate are fixedly connected through the thread pairs.
The permanent magnet is provided with a countersunk hole corresponding to the countersunk screw, so that the countersunk screw is completely embedded in the countersunk hole of the permanent magnet, and then the permanent magnet can be close to the magnetic conductivity metal framework of the oil seal as far as possible, and finally, a large enough suction force is generated on the oil seal.
The outer shaft diameter of the guide sleeve is provided with a flat structure corresponding to the open spanner, so that the guide sleeve can be screwed and fixed on the connecting plate by using the open spanner.
The number of the guide sleeves can be one or more, and when the number of the guide sleeves is one, the telescopic cylinder and the guide sleeves can be respectively arranged on two parallel mounting surfaces of the connecting plate; when the number of the guide sleeves is two, the guide sleeves can be symmetrically arranged on two sides of the telescopic cylinder; when the number of the guide sleeves is more than two, the guide sleeves can be uniformly distributed around the telescopic cylinder, and the telescopic cylinder and the guide sleeves can be arranged on the same mounting surface of the connecting plate.
When the pneumatic permanent magnetism hand of this scheme of utilization adsorbs and places the oil blanket, the oil blanket contacts with permanent magnet and guide pin bushing simultaneously, and permanent magnet and magnetic conductivity metal skeleton apart from minimum, and the suction that the permanent magnet produced this moment is the biggest, and the oil blanket receives the combined action of the suction that comes from the permanent magnet, the thrust of guide pin bushing and self gravity. After the oil blanket was placed on permanent magnet chuck's positioning disk, telescopic cylinder's piston rod drove guide pillar and permanent magnet reverse motion, but telescopic cylinder and guide pin bushing position remain unchanged temporarily, along with the permanent magnet keeps away from the oil blanket gradually, the suction that the magnetic conductivity metal skeleton of oil blanket received reduces gradually, after little to overcoming its self gravity, changes telescopic cylinder and guide pin bushing position again to make the guide pin bushing keep away from the oil blanket, accomplish snatching and placing of oil blanket immediately, and the oil blanket is placed on permanent magnet chuck's positioning disk.
The utility model provides a pneumatic type permanent magnetism hand changes the magnetic conductivity metal framework's of the relative oil blanket of permanent magnet distance through telescopic cylinder, and then changes magnetic attraction to cooperation robot used jointly realizes the absorption and the placing to the oil blanket. The pneumatic permanent magnet hand does not generate residual magnetism in the process of adsorbing and placing an oil seal, and does not have the problem of clamping damage of the oil seal, so that the pneumatic permanent magnet hand has the advantages of simple structure, low energy consumption and convenience and quickness in taking and placing. The permanent magnetic hand can not only realize grabbing and placing of the oil seal, but also be suitable for feeding the magnetic conductivity metal framework, and can be popularized and applied to feeding of all magnetic conductivity metal parts.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of the first embodiment of the present invention;
fig. 3 is an exploded view of a first embodiment of the present invention;
fig. 4 is a front view of a second embodiment of the present invention;
fig. 5 is a B-B sectional view of a second embodiment of the present invention.
Reference numerals:
1-a telescopic cylinder; 11-a piston rod;
2-connecting plates; 21-a mounting surface; 22-a first threaded hole;
3-guide sleeve; 31-a central hole; 32-external threads; 33-flat configuration;
4-guide pillar; 41-a second threaded hole;
5-permanent magnet; 51-countersunk holes; 6-countersunk head screw; 7-transition plate.
Detailed Description
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the accompanying drawings 1-5 of the specification.
A pneumatic permanent magnetic hand comprises a telescopic cylinder 1 and a connecting plate 2, wherein the telescopic cylinder 1 is fixed on the connecting plate 2, and the connecting plate 2 is connected with an arm of a robot. A guide sleeve 3 is fixed on the connecting plate 2, a guide post 4 penetrates through a center hole 31 of the guide sleeve 3, a permanent magnet 5 is fixed at one end of the guide post 4, and the other end of the guide post is connected with a piston rod 11 of the telescopic cylinder 1.
The guide post 4 and the permanent magnet 5 do reciprocating linear motion along the axis of the piston rod 11 of the telescopic cylinder 1 in the central hole 31 of the guide sleeve 3 under the action of the telescopic cylinder 1.
The maximum outer diameter of the permanent magnet 5 is smaller than the inner diameter of the central hole 31 of the guide sleeve 3.
The guide sleeve 3 is provided with an external thread 32 near one end of the connecting plate 2 along the axis, the connecting plate 2 is provided with a first threaded hole 22 corresponding to the external thread 32, the external thread 32 of the guide sleeve 3 and the first threaded hole 22 of the connecting plate 2 form a thread pair, and the guide sleeve 3 is connected with the connecting plate 2 through the thread pair.
One end of the guide post 4, which is close to the permanent magnet 5, is provided with a second threaded hole 41 along the axis, a countersunk screw 6 is arranged in the second threaded hole 41, the permanent magnet 5 is provided with a countersunk hole 51 corresponding to the countersunk screw 6, and the permanent magnet 5 is fixed at the end part of the guide post 4 through the countersunk screw 6.
And a flat structure 33 corresponding to the open spanner is arranged on the outer shaft diameter of the guide sleeve 3.
The number of the guide sleeves 3 can be one or more, and the number of the guide columns 4 and the permanent magnets 5 is the same as that of the guide sleeves 3, and also is one or more. When the number of the guide sleeves 3 is two, the guide sleeves 3 can be symmetrically arranged on two sides of the telescopic cylinder 1; when the number of the guide sleeves 3 is more than two, the guide sleeves 3 can be uniformly distributed around the telescopic cylinder 1.
In the first embodiment, the number of the guide sleeves 3 is two, the number of the guide pillars 4 and the number of the permanent magnets 5 are also two, the guide sleeves are symmetrically arranged on two sides of the telescopic cylinder 1, and the telescopic cylinder 1 and the guide sleeves 3 are arranged on the same mounting surface 21 of the connecting plate 2; the piston rod 11 and the guide post 4 of the telescopic cylinder 1 are simultaneously connected with the transition plate 7. When the piston rod 11 of the telescopic cylinder 1 extends out, the permanent magnet 5 is in a non-adsorption magnetic conductivity metal framework state; when the piston rod 11 of the telescopic cylinder 1 retracts, the permanent magnet 5 is in a state of adsorbing the magnetic conductivity metal framework.
In the second embodiment, the number of the guide sleeve 3 is one, the number of the guide post 4 and the permanent magnet 5 is also one, the telescopic cylinder 1 and the guide sleeve 3 are respectively installed on two parallel installation surfaces 21 of the connection plate 2, and the piston rod 11 of the telescopic cylinder 1 is directly connected with the guide post 4 after penetrating through the connection plate 2. When the piston rod 11 of the telescopic cylinder 1 extends out, the permanent magnet 5 is in a state of adsorbing the magnetic conductivity metal framework; when the piston rod 11 of the telescopic cylinder 1 retracts, the permanent magnet 5 is in a non-adsorption magnetic conductivity metal framework state.
The magnetic conductive metal framework material in the first embodiment and the second embodiment is a common carbon steel material.
Claims (5)
1. The utility model provides a pneumatic type permanent magnetism hand, its includes telescopic cylinder (1) and connecting plate (2), and telescopic cylinder (1) is fixed on connecting plate (2), and connecting plate (2) are connected with the arm of robot, its characterized in that: a guide sleeve (3) is fixed on the connecting plate (2), a guide post (4) penetrates through a center hole (31) of the guide sleeve (3), a permanent magnet (5) is fixed at one end of the guide post (4), and the other end of the guide post is connected with a piston rod (11) of the telescopic cylinder (1);
the guide post (4) and the permanent magnet (5) do reciprocating linear motion along the axis of the piston rod (11) of the telescopic cylinder (1) in the central hole (31) of the guide sleeve (3) under the action of the telescopic cylinder (1);
the maximum outer diameter of the permanent magnet (5) is smaller than the inner diameter of a center hole (31) of the guide sleeve (3).
2. The pneumatic permanent magnet hand of claim 1, wherein: the guide sleeve (3) is close to one end of the connecting plate (2) and is provided with an external thread (32) along the axis, the connecting plate (2) is provided with a first threaded hole (22) corresponding to the external thread (32), the external thread (32) of the guide sleeve (3) and the first threaded hole (22) of the connecting plate (2) form a thread pair, and the guide sleeve (3) is connected with the connecting plate (2) through the thread pair.
3. The pneumatic permanent magnet hand of claim 1, wherein: one end, close to the permanent magnet (5), of the guide column (4) is provided with a second threaded hole (41) along the axis, a countersunk screw (6) is arranged in the second threaded hole (41), the permanent magnet (5) is provided with a countersunk hole (51) corresponding to the countersunk screw (6), and the permanent magnet (5) is fixed at the end part of the guide column (4) through the countersunk screw (6).
4. A pneumatic permanent magnet hand according to claim 1 or 2, characterized in that: and a flat structure (33) corresponding to the open spanner is arranged on the outer shaft diameter of the guide sleeve (3).
5. The pneumatic permanent magnet hand of claim 4, wherein: the number of the guide sleeves (3) can be one or more, and the number of the guide columns (4) and the permanent magnets (5) is the same as that of the guide sleeves (3) and is also one or more; when the number of the guide sleeves (3) is two, the guide sleeves (3) can be symmetrically arranged on two sides of the telescopic cylinder (1); when the number of the guide sleeves (3) is more than two, the guide sleeves (3) can be uniformly distributed around the telescopic cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464507.8U CN214455013U (en) | 2021-03-04 | 2021-03-04 | Pneumatic type permanent magnetism hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464507.8U CN214455013U (en) | 2021-03-04 | 2021-03-04 | Pneumatic type permanent magnetism hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214455013U true CN214455013U (en) | 2021-10-22 |
Family
ID=78152780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120464507.8U Active CN214455013U (en) | 2021-03-04 | 2021-03-04 | Pneumatic type permanent magnetism hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214455013U (en) |
-
2021
- 2021-03-04 CN CN202120464507.8U patent/CN214455013U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112846851B (en) | Machining and positioning method for anti-deformation thin-wall pipe fitting | |
| CN206702730U (en) | A kind of pivoting support machining manipulator | |
| CN211009572U (en) | Linear guide rail with limiting mechanism | |
| CN214455013U (en) | Pneumatic type permanent magnetism hand | |
| CN201446424U (en) | Numerical control type hydraulic jig of shaft workpiece | |
| CN202192470U (en) | Magnetic jig | |
| CN108788863A (en) | A kind of magnechuck fixing device | |
| CN210099532U (en) | Fixture for drilling center holes in two ends of automobile steering knuckle | |
| CN207710382U (en) | A kind of two-way fixture for axis class operation | |
| CN112975509B (en) | Efficiency of is improved many anchor clamps of sheet metal component frock | |
| CN214518963U (en) | Multi-clamp tool for sheet metal part boring | |
| CN107363863A (en) | Male and female head attachment means for the connection of Bioexperiment utensil | |
| CN202861835U (en) | Pneumatic clamping device | |
| CN210499383U (en) | Novel BX sealing member processing device | |
| CN219542406U (en) | Solenoid valve anchor clamps | |
| CN207104969U (en) | Male and female head attachment means for the connection of Bioexperiment utensil | |
| CN101108477B (en) | Hex head screw retaining paw | |
| CN116460337B (en) | Positioning equipment for center hole of half shaft | |
| CN204108669U (en) | A kind of drilling jig | |
| CN203125343U (en) | Manual or pneumatic or hydraulic dual-purpose bench vice | |
| CN208051406U (en) | Centre bore positioning fixture for square bar | |
| CN216126841U (en) | Clamping device for mechanical equipment | |
| CN201736037U (en) | Worktable | |
| CN212517275U (en) | Clamping sleeve and power battery module move and carry mechanical gripper | |
| CN203254164U (en) | Static-pressure super-thick guide rail clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |