CN113524113A - Magnetic sleeve for nut pressing - Google Patents
Magnetic sleeve for nut pressing Download PDFInfo
- Publication number
- CN113524113A CN113524113A CN202010304061.2A CN202010304061A CN113524113A CN 113524113 A CN113524113 A CN 113524113A CN 202010304061 A CN202010304061 A CN 202010304061A CN 113524113 A CN113524113 A CN 113524113A
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- nut
- sliding
- limiting
- columnar
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
The invention provides a magnetic sleeve for pressing a nut, which comprises: the magnetic part is arranged in the columnar part; the columnar part is sequentially provided with a first fixing plate, a first spring, a sliding part and a blocking part along the axial direction of the columnar part; the first spring and the sliding piece are sleeved on the columnar part in a sliding manner; the first fixing plate and the blocking member are both fixed with respect to the columnar portion; the blocking piece can prevent the sliding piece from passing through; the first spring is abutted between the first fixing plate and the sliding part; the sliding part is far away from one end of the first fixing plate, a plurality of limiting columns are further extended out of the end portion of the sliding part, and limiting grooves matched with side included angles of the nuts are formed in the end portions of the limiting columns. The magnetic sleeve for nut pressing has the advantages that the nut can be quickly absorbed by the magnetic sleeve for nut pressing, and the nut can be quickly pressed into the corresponding mounting hole.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a sleeve, in particular to a magnetic sleeve for nut pressing.
[ background of the invention ]
In production, the hexagonal nut is required to be pressed into the hexagonal hole of the product. When the hexagonal nut is placed into the hexagonal hole, the hexagonal nut can be placed into the hexagonal hole only by aligning the angle, and the hexagonal hole is often pressed after the hexagonal nut is placed into the hexagonal hole by manually clamping the hexagonal nut with tweezers.
Therefore, there is a need for improvements in the prior art.
[ summary of the invention ]
The technical problem to be solved by the invention is as follows: the problems that the manual mode of clamping the nut by using tweezers and putting the nut into the hexagonal hole and then pressing the nut is time-consuming and labor-consuming and low in working efficiency are solved. The invention provides a magnetic sleeve for nut pressing to solve the problems.
The technical scheme for solving the technical problem is as follows: a magnetic sleeve for nut driving, comprising:
the magnetic part is arranged in the columnar part;
the columnar part is sequentially provided with a first fixing plate, a first spring, a sliding part and a blocking part along the axial direction of the columnar part;
the first spring and the sliding piece are sleeved on the columnar part in a sliding manner; the first fixing plate and the blocking member are both fixed with respect to the columnar portion; the blocking piece can prevent the sliding piece from passing through;
the first spring is abutted between the first fixing plate and the sliding part;
the sliding part is far away from one end of the first fixing plate, a plurality of limiting columns are further extended out of the end portion of the sliding part, and limiting grooves matched with side included angles of the nuts are formed in the end portions of the limiting columns.
Preferably, the limiting columns are distributed around the columnar part;
one surface of the limiting column facing the columnar part is recessed with the limiting groove, and the limiting groove extends to the end part penetrating through the limiting column;
when the spring pushes the sliding piece to push against the blocking piece, the end part of the columnar part is closer to the first fixing plate relative to the end part of the limiting column.
Preferably, the fixing device further comprises a first fixing member, wherein the first fixing member comprises the first fixing plate and the columnar part extending from the bottom surface of the first fixing plate;
the sliding part is provided with a first through hole, and the sliding part is slidably sleeved on the columnar part through the first through hole;
the second fixing piece is fixed on the bottom surface of the first fixing plate, and is provided with a second through hole suitable for accommodating the sliding piece to slide along the columnar part; the sliding piece and the first spring are both positioned in the second through hole; one end of the second through hole, which is far away from the first fixing plate, is also provided with a tightening port, and the tightening port is the barrier;
the columnar part extends out of the tightening opening;
the length direction of the limiting column is parallel to the axial direction of the columnar part; the tightening opening is further provided with a plurality of notches, the notches correspond to the limiting columns one to one, and the limiting columns extend out of the corresponding notches.
Preferably, the device further comprises a second spring and a second fixing plate;
the columnar part is integrally connected with the first fixing plate; a blind hole is recessed in the top surface of the first fixing plate and extends into the columnar part;
the second fixing plate is fixed on the top surface of the first fixing plate;
the magnetic part is a cylindrical magnet, the cylindrical magnet and the second spring are both located in the blind hole, and the second spring abuts against the space between the cylindrical magnet and the second fixing plate.
Preferably, the limiting groove comprises two limiting surfaces, the two limiting surfaces form an included angle of 120 degrees, and the limiting surfaces are parallel to the axis of the columnar portion.
Preferably, the number of the limiting columns is two, the two limiting columns are arranged oppositely, and the columnar part is located between the two limiting columns.
Preferably, the second fixing member is cylindrical, and the second through hole is a circular through hole and is coaxial with the second fixing member; the sliding piece is in a cylindrical shape matched with the second through hole;
the tightening opening is annular, the outer circumference of the tightening opening is integrally connected with the inner wall of the second through hole, and the diameter of the inner circumference of the tightening opening is smaller than that of the sliding part; the columnar part extends out from the inner circumference of the tightening opening;
the outer wall of the second fixing piece is further extended with a connecting portion, the connecting portion is located at one end, close to the first fixing plate, of the second fixing piece, and the connecting portion is fixedly connected to the bottom face of the first fixing plate.
The magnetic sleeve for nut pressing has the advantages that the nut can be quickly absorbed by the magnetic sleeve for nut pressing, and the nut can be quickly pressed into the corresponding mounting hole.
[ description of the drawings ]
Fig. 1 is an exploded view of a magnetic sleeve for nut caulking according to the present invention.
Fig. 2 is a schematic structural view of a sliding member of a magnetic sleeve for nut pressing according to the present invention.
Fig. 3 is a schematic structural view of a sliding member of a magnetic sleeve for nut pressing according to the present invention.
Fig. 4 is a schematic structural view of a second fixing member of the magnetic sleeve for nut pressing according to the present invention.
Fig. 5 is a schematic structural view of a second fixing member of the magnetic sleeve for nut pressing according to the present invention.
Fig. 6 is a schematic structural view of a magnetic sleeve for nut fitting according to the present invention.
Fig. 7 is a sectional view of a magnetic sleeve for nut caulking according to the present invention.
Fig. 8 is a schematic view showing a use state of a magnetic sleeve for nut caulking according to the present invention.
Fig. 9 is a schematic view of a hexagonal nut and hexagonal hole.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1 to 7, fig. 1 is an exploded view of a magnetic sleeve for pressing a nut. Fig. 6 is a schematic structural view of a magnetic sleeve for nut fitting. Fig. 7 is a sectional view showing a magnetic sleeve for nut caulking. The invention provides a magnetic sleeve for pressing a nut, which comprises:
the first fixing member 1, the first fixing member 1 includes a first fixing plate 101 and a column portion 102 extending from a bottom surface of the first fixing plate 101, and a magnetic member 2 is disposed in the column portion 102.
Referring to fig. 2 and 3, the sliding member 3 has a first through hole 301, and the sliding member 3 is slidably sleeved on the pillar portion 102 through the first through hole 301.
The first spring 4 is sleeved on the columnar portion 102, and the first spring 4 is abutted between the first fixing plate 101 and the sliding member 3.
Referring to fig. 4 and 5, the second fixing member 5 is fixed to the bottom surface of the first fixing plate 101, the second fixing member 5 is provided with a second through hole 501 adapted to accommodate the sliding member 3 to slide along the column portion 102, and the sliding member 3 and the first spring 4 are both located in the second through hole 501. The second fixing member 5 is cylindrical, the second through hole 501 is a circular through hole and is coaxial with the second fixing member 5, and the sliding member 3 is cylindrical and matches with the second through hole 501.
The end of the second through hole 501 far away from the first fixing plate 101 is further provided with a tightening opening 502. The tightening opening 502 is annular, the outer circumference of the tightening opening 502 is integrally connected with the inner wall of the second through hole 501, and the diameter of the inner circumference of the tightening opening 502 is smaller than that of the slider 3. The post 102 extends from the inner circumference of the cinch 502. The tightening opening 502 is a stopper capable of preventing the slider 3 from passing therethrough, and serves to limit the slider 3.
The outer wall of the second fixing member 5 further extends to form a connecting portion 503, the connecting portion 503 is located at one end of the second fixing member 5 close to the first fixing plate 101, and the connecting portion 503 is fixedly connected to the bottom surface of the first fixing plate 101.
Two limiting columns 302 extend out of one end of the sliding part 3, which is far away from the first fixing plate 101, the length direction of the limiting columns 302 is parallel to the axial direction of the columnar part 102, the two limiting columns 302 are oppositely arranged, and the columnar part 102 is located between the two limiting columns 302. Two notches 5021 are further formed in the tightening port 502, the notches 5021 correspond to the limiting columns 302 one by one, and the limiting columns 302 extend out of the corresponding notches 5021.
One surface of the stopper column 302 facing the column portion 102 is recessed with a stopper groove 303, and the stopper groove 303 extends to an end portion penetrating the stopper column 302 along the length direction of the stopper column 302. The limiting groove 303 comprises two limiting surfaces 3031, the two limiting surfaces 3031 form an included angle of 120 degrees, and the limiting surfaces 3031 are parallel to the axis of the columnar part 102.
Referring to fig. 8 and 9, fig. 8 is a schematic view illustrating a use state of a magnetic sleeve for nut pressing. Fig. 9 shows a schematic structural view of a hexagonal nut and a hexagonal hole. Because the hexagonal nut 8 has six side faces, the included angle formed by every two adjacent side faces is 120 degrees, and the side faces of each hexagonal nut 8 form six side face included angles. Therefore, when the side included angle of the hexagon nut 8 is located in the limiting groove 303, the limiting groove 303 limits the hexagon nut 8, so that the hexagon nut 8 cannot rotate relative to the slider 3.
It should be noted that there may be a plurality of limiting columns 302 (e.g., three, four, six, etc.), and the limiting columns 302 are distributed around the column portion 102. The tightening port 502 is further provided with a plurality of notches 5021, the notches 5021 correspond to the limiting columns 302 one by one, and the limiting columns 302 extend out of the corresponding notches 5021. The limiting groove 303 on each limiting column 302 corresponds to the side included angle of one hexagon nut 8.
When the spring pushes the sliding member 3 against the tightening opening 502, the end of the column portion 102 is closer to the first fixing plate 101 than the end of the position-limiting column 302.
The use process of the magnetic sleeve for pressing the nut is as follows:
when the screw is taken, the two limit grooves 303 are respectively aligned with two side included angles of the hexagon nut 8 to be taken, and the magnetic sleeve is moved towards the hexagon nut 8, so that the side included angles of the hexagon nut 8 slide into the corresponding limit grooves 303. Then, the magnetic sleeve is continuously pressed, so that the end of the limiting column 302 abuts against the desktop on which the hexagon nut 8 to be taken and used is placed, the first spring 4 is compressed, the sliding part 3 drives the limiting column 302 to return, the columnar part 102 is close to the hexagon nut 8, and after the columnar part 102 abuts against the hexagon nut 8, the hexagon nut 8 is sucked at the end of the columnar part 102 under the action of the magnetic part 2. After the magnetic sleeve is taken away, the first spring 4 is reset, at the moment, the hexagonal nut 8 is magnetically attracted to the end part of the columnar part 102, the included angle of the side surface of the end part is located in the limiting groove 303, and an operator can adjust the angle of the hexagonal nut 8 by adjusting the angle of the magnetic sleeve.
When the screw is pressed, the hexagon nut 8 is adjusted to correspond to the hexagonal hole 9 of the product by rotating the magnetic sleeve, the magnetic sleeve is pressed, the first spring 4 is compressed, the sliding part 3 drives the limiting column 302 to return, the columnar part 102 is close to the hexagon nut 8, and the columnar part 102 abuts against the hexagon nut 8 and presses the hexagonal nut 8 into the hexagonal hole 9. Since the tightening force of the hexagonal nut 8 with the hexagonal hole 9 is greater than the suction force of the magnetic member 2 with the hexagonal nut 8, after the magnetic sleeve is removed, the column portion 102 is disengaged from the hexagonal nut 8 and the hexagonal nut 8 is left in the hexagonal hole 9.
The magnetic sleeve for nut pressing can suck the nut more quickly and press the nut into the corresponding mounting hole quickly.
Referring to fig. 7, in the present embodiment, the specific manner of disposing the magnetic member 2 in the pillar portion 102 is as follows:
the magnetic sleeve for nut pressing further comprises a second spring 6 and a second fixing plate 7. The columnar portion 102 is integrally connected with the first fixing plate 101, a blind hole 103 is recessed in the top surface of the first fixing plate 101, and the blind hole 103 extends into the columnar portion 102. The second fixing plate 7 is fixed to the top surface of the first fixing plate 101. The magnetic member 2 is a cylindrical magnet, the cylindrical magnet and the second spring 6 are both located in the blind hole 103, and the second spring 6 abuts against between the cylindrical magnet and the second fixing plate 7. Here, the magnetic member 2 is not limited to one, and may be plural.
The second spring 6 is used for abutting the cylindrical magnet against the bottom surface of the blind hole 103, limiting the position of the cylindrical magnet to be closer to the end of the cylindrical part 102, so that the end of the cylindrical part 102 has stronger adsorption force on the hexagon nut 8.
It should be noted that the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by those skilled in the art based on the technical solution of the present invention fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a nut is magnetic sleeve for pressfitting which characterized in that includes:
the magnetic part is arranged in the columnar part;
the columnar part is sequentially provided with a first fixing plate, a first spring, a sliding part and a blocking part along the axial direction of the columnar part;
the first spring and the sliding piece are sleeved on the columnar part in a sliding manner; the first fixing plate and the blocking member are both fixed with respect to the columnar portion; the blocking piece can prevent the sliding piece from passing through;
the first spring is abutted between the first fixing plate and the sliding part;
the sliding part is far away from one end of the first fixing plate, a plurality of limiting columns are further extended out of the end portion of the sliding part, and limiting grooves matched with side included angles of the nuts are formed in the end portions of the limiting columns.
2. A magnetic sleeve for nut caulking according to claim 1, wherein:
the limiting columns are distributed around the columnar part;
one surface of the limiting column facing the columnar part is recessed with the limiting groove, and the limiting groove extends to the end part penetrating through the limiting column;
when the spring pushes the sliding piece to push against the blocking piece, the end part of the columnar part is closer to the first fixing plate relative to the end part of the limiting column.
3. A magnetic sleeve for nut caulking according to claim 2, wherein:
the first fixing piece comprises a first fixing plate and a columnar part extending out of the bottom surface of the first fixing plate;
the sliding part is provided with a first through hole, and the sliding part is slidably sleeved on the columnar part through the first through hole;
the second fixing piece is fixed on the bottom surface of the first fixing plate, and is provided with a second through hole suitable for accommodating the sliding piece to slide along the columnar part; the sliding piece and the first spring are both positioned in the second through hole; one end of the second through hole, which is far away from the first fixing plate, is also provided with a tightening port, and the tightening port is the barrier;
the columnar part extends out of the tightening opening;
the length direction of the limiting column is parallel to the axial direction of the columnar part; the tightening opening is further provided with a plurality of notches, the notches correspond to the limiting columns one to one, and the limiting columns extend out of the corresponding notches.
4. A magnetic sleeve for nut caulking according to claim 3, wherein:
the spring fixing device also comprises a second spring and a second fixing plate;
the columnar part is integrally connected with the first fixing plate; a blind hole is recessed in the top surface of the first fixing plate and extends into the columnar part;
the second fixing plate is fixed on the top surface of the first fixing plate;
the magnetic part is a cylindrical magnet, the cylindrical magnet and the second spring are both located in the blind hole, and the second spring abuts against the space between the cylindrical magnet and the second fixing plate.
5. A magnetic sleeve for nut pressing according to claim 4, wherein:
the limiting groove comprises two limiting surfaces, the two limiting surfaces form an included angle of 120 degrees, and the limiting surfaces are parallel to the axis of the columnar portion.
6. A magnetic sleeve for nut pressing according to claim 5, wherein:
the number of the limiting columns is two, the two limiting columns are arranged oppositely, and the columnar portion is located between the two limiting columns.
7. A magnetic sleeve for nut caulking according to claim 6, wherein:
the second fixing piece is cylindrical, and the second through hole is a circular through hole and is coaxial with the second fixing piece; the sliding piece is in a cylindrical shape matched with the second through hole;
the tightening opening is annular, the outer circumference of the tightening opening is integrally connected with the inner wall of the second through hole, and the diameter of the inner circumference of the tightening opening is smaller than that of the sliding part; the columnar part extends out from the inner circumference of the tightening opening;
the outer wall of the second fixing piece is further extended with a connecting portion, the connecting portion is located at one end, close to the first fixing plate, of the second fixing piece, and the connecting portion is fixedly connected to the bottom face of the first fixing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010304061.2A CN113524113B (en) | 2020-04-17 | 2020-04-17 | Magnetic sleeve for nut pressing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010304061.2A CN113524113B (en) | 2020-04-17 | 2020-04-17 | Magnetic sleeve for nut pressing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113524113A true CN113524113A (en) | 2021-10-22 |
CN113524113B CN113524113B (en) | 2023-05-16 |
Family
ID=78093431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010304061.2A Active CN113524113B (en) | 2020-04-17 | 2020-04-17 | Magnetic sleeve for nut pressing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113524113B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426758A (en) * | 1982-08-23 | 1984-01-24 | Castoe John H | Seal puller |
CN204868690U (en) * | 2015-07-27 | 2015-12-16 | 国家电网公司 | Bolt fastening tool |
CN207415222U (en) * | 2017-11-17 | 2018-05-29 | 国网冀北电力有限公司管理培训中心 | Magnetic elastic force box spanner |
CN208342692U (en) * | 2018-05-28 | 2019-01-08 | 格力电器(郑州)有限公司 | Nut takes mounting mechanism and nut to take assembling device |
CN110695898A (en) * | 2019-10-18 | 2020-01-17 | 国网河南省电力公司濮阳供电公司 | Magnetic telescopic sleeve |
-
2020
- 2020-04-17 CN CN202010304061.2A patent/CN113524113B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426758A (en) * | 1982-08-23 | 1984-01-24 | Castoe John H | Seal puller |
CN204868690U (en) * | 2015-07-27 | 2015-12-16 | 国家电网公司 | Bolt fastening tool |
CN207415222U (en) * | 2017-11-17 | 2018-05-29 | 国网冀北电力有限公司管理培训中心 | Magnetic elastic force box spanner |
CN208342692U (en) * | 2018-05-28 | 2019-01-08 | 格力电器(郑州)有限公司 | Nut takes mounting mechanism and nut to take assembling device |
CN110695898A (en) * | 2019-10-18 | 2020-01-17 | 国网河南省电力公司濮阳供电公司 | Magnetic telescopic sleeve |
Also Published As
Publication number | Publication date |
---|---|
CN113524113B (en) | 2023-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3034233B1 (en) | Method for fixing a workpiece on a table of a machine tool | |
US20140138971A1 (en) | Clamping mechanism | |
US9126312B2 (en) | Positioning fixture for shearing | |
CN107127619B (en) | High-precision synchronizer gear ring hot post-processing grooving clamp | |
CN101823252A (en) | Screw guide | |
TWM573673U (en) | Exchange device featuring easy positioning | |
CN114227615B (en) | Quick assembly tool for valve seat support | |
US6314845B1 (en) | Clamp for screwed fastening member | |
CN107687983B (en) | Auxiliary testing device for large strain circulating tension-compression test | |
CN113524113A (en) | Magnetic sleeve for nut pressing | |
CN103009149A (en) | Positioning device for keyseat of shaft | |
CN114038787A (en) | Multi-size wafer slicing and separating module | |
CN110625520A (en) | Insert core grinding clamp | |
CN102463299A (en) | Mould-clamping device | |
KR20160082325A (en) | Hydraulic tool | |
US11045930B2 (en) | Non-ferrous fastener retention socket | |
US20130033051A1 (en) | Locking mechanism | |
CN110666546A (en) | Clamping mechanism and fast-assembling positioning fixture | |
KR101573412B1 (en) | Jig assembly | |
CN219906062U (en) | Material turns to platform device | |
CN215394816U (en) | Clamping device | |
CN215965736U (en) | Stamping device | |
CN220161323U (en) | Accurate hydraulic pressure two claws | |
CN220093906U (en) | Expansion tool for aligning central axis of workpiece | |
CN219787469U (en) | Multi-station clamping fixture |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |