CN109514487A - A kind of workpiece rapid disassembling device - Google Patents
A kind of workpiece rapid disassembling device Download PDFInfo
- Publication number
- CN109514487A CN109514487A CN201811538323.0A CN201811538323A CN109514487A CN 109514487 A CN109514487 A CN 109514487A CN 201811538323 A CN201811538323 A CN 201811538323A CN 109514487 A CN109514487 A CN 109514487A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- sleeve
- shell
- diameter
- disassembling device
- 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.)
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Classifications
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of workpiece rapid disassembling devices, including pull rod, sleeve, magnetic attracting device, the sleeve is socketed on pull rod, the magnetic attracting device is fixedly mounted on one end of pull rod, the other end of the pull rod is equipped with for the convex handle with sleeve impact workpiece, the diameter of the convex handle and pull rod connecting pin is greater than the diameter of pull rod, the magnetic attracting device includes shell, installation permanent magnet inside the shell, the switch for controlling permanent magnet field direction, on the shell, switch passes through cage connection permanent magnet for the switch installation.
Description
Technical field
The invention belongs to the technical fields of mold repair, and in particular to a kind of workpiece rapid disassembling device.
Background technique
In the technical field of mold repair, it is often necessary to by the workpiece being interference fitted in template or be bumped into block and disassemble out
Come, but be interference fit, mutual cooperation tightened relative due to being bumped into block and workpiece generally between mold, it is difficult to directly
Manually disassembled, needed by dedicated demounting tool --- disassembling device, traditional disassembling device is different on the market at present
The defect of degree, such as:
(1) pull rod of existing disassembling device designs existing defects, the generally pull rod of T-type structure, the pull rod effect of this design
Power is not strong, it is difficult to carry out the dismantling between relatively large coordinate force workpiece, the continuous action power needed is larger；
(2) switch of the magnetic attracting device of existing disassembling device is during the work time since the effect of magnetic force is difficult to rotate, sometimes
When can be due to switching switch, torque be excessive and makes switching damage.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of workpiece rapid disassembling device.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of workpiece rapid disassembling device, including pull rod, sleeve, magnetic attracting device, the sleeve are socketed on pull rod, the magnetic dress
The one end for being fixedly mounted on pull rod is set, the other end of the pull rod is equipped with for the convex handle with sleeve impact workpiece, the convex handle
It is greater than the diameter of pull rod with the diameter of pull rod connecting pin, the magnetic attracting device includes shell, installation permanent magnet inside the shell, uses
Switch in control permanent magnet field direction, on the shell, switch passes through cage connection permanent magnet for the switch installation.
As a further improvement of the present invention, the shell is equipped with two pieces of magnetizers, is equipped with copper between two pieces of magnetizers
Plate separates, and closed inner cavity is equipped in the shell, and activity installation permanent magnet on the inner cavity, the permanent magnet and switch are opposite
It is fixedly connected.
As a further improvement of the present invention, the pull rod and convex handle are structure as a whole, and the pull rod and convex handle are circle
Column structure, the pull rod are fixedly mounted on the shell.
As a further improvement of the present invention, the sleeve is hyperboloid of one sheet structure, on the central axis of the sleeve
Equipped with the through-hole for being socketed on pull rod, the diameter of the through-hole is greater than the diameter of pull rod.
As a further improvement of the present invention, the length of the pull rod is 15cm~45cm, and the length of the convex handle is greater than
1cm。
As a further improvement of the present invention, the diameter of the through-hole is 3mm~10mm bigger than the diameter of pull rod, the convex handle
Diameter it is 15 mm bigger than the diameter of pull rod~25mm.
As a further improvement of the present invention, the outer wall of the sleeve is equipped with the rubber sleeve for enhancing comfort,
The rubber sleeve has good elastic property, the rubber sleeve fixed connection opposite with sleeve, and the rubber sleeve is equipped with extremely
Few two groups of bulge-structures convenient for holding.
As a further improvement of the present invention, the bulge-structure is to be spaced equally distributed three hemisphericals from top to bottom
Convex block, the bulge-structure are equipped with two groups.
As a further improvement of the present invention, the pull rod is threadably secured with shell connect.
The beneficial effects of the present invention are: a kind of workpiece rapid disassembling device of the invention, when use, only needs magnetic attracting device
Magnetic end contacted with workpiece surface to be dismantled, then rotating switch to magnetically attractive state, magnetic attracting device passes through powerful magnetic
Power is connected with workpiece, then hits it with convex handle by quickly pulling up sleeve, thus by the moment impact during it
It is transmitted in workpiece by pull rod, realizes rapid disassembling, operation is simple and reliable.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing:
Fig. 1 is the integral installation structural schematic diagram of the present embodiment；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of magnetically attractive device；
Fig. 4 is the schematic diagram of internal structure of sleeve.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment:
Present embodiment discloses a kind of workpiece rapid disassembling device, including pull rod 1, sleeve 2, magnetic attracting device 3, the sleeve 2 is socketed
On pull rod 1, the magnetic attracting device 3 is fixedly mounted on one end of pull rod 1, the other end of the pull rod 1 be equipped with for sleeve 2
The convex handle 4 of workpiece is impacted, the convex handle 4 is greater than the diameter of pull rod 1 with the diameter of 1 connecting pin of pull rod, and the magnetic attracting device 3 includes
Shell 31, the permanent magnet 32 being mounted in shell 31, the switch 33 for controlling 32 magnetic direction of permanent magnet, the switch 33 are pacified
On shell 31, switch 33 connects permanent magnet 32 by shell 31, and the shell 31 is equipped with two pieces of magnetizers 34, and two pieces are led
It is equipped with copper sheet 35 between magnet 34 to separate, closed inner cavity 36 is equipped in the shell 31, activity is installed forever on the inner cavity 36
Magnet 32, the permanent magnet 32 with switch 33 is relatively fixed connects, be equipped with the pole N and the pole S in permanent magnet 32, formation magnetic field, when opening
When closing 33 and being in magnetically attractive state, the magnetic field outside permanent magnet 32 comes out from the pole N, successively pass through one of magnetizer 34, workpiece,
Another piece of magnetizer 34, is then return to the pole S, thus the field circuit formed, magnetic attracting device 3 draws workpiece；And switch 33 is in
When erasing state, permanent magnet 32 rotates 90 °, and due to the separated magnetic effect of copper sheet 35, the field circuit of permanent magnet 32 is divided into two
Point, come out from the pole N, pass through two pieces of magnetizers 34 respectively, be then return to the pole S, since magnetic field is without workpiece, magnetic attracting device 3 with
Do not have magnetic force between workpiece.
As preferred embodiment, the pull rod 1 and convex handle 4 are structure as a whole, and the pull rod 1 and convex handle 4 are circle
Column structure, the pull rod 1 are fixedly mounted on shell 31.The pull rod 1 is threadably secured with shell 31 to be connect.
As preferred embodiment, the sleeve 2 is hyperboloid of one sheet structure, is set on the central axis of the sleeve 2
There is the through-hole 21 for being socketed on pull rod 1, the diameter of the through-hole 21 is greater than the diameter of pull rod 1.The length of the pull rod 1 is
30cm, the length of the convex handle 4 are 3cm.The diameter of the pull rod 1 is 10mm, and the diameter of the through-hole 21 is 13mm, described convex
The diameter of handle 4 is 30mm, and the diameter of 2 maximum cross section of sleeve is 40mm.
As preferred embodiment, the outer wall of the sleeve 2 is equipped with the rubber sleeve 5 for enhancing comfort, institute
Rubber sleeve 5 is stated with good elastic property, the rubber sleeve 5 is equipped with the relatively fixed connection of sleeve 2, the rubber sleeve 5
At least two groups are convenient for the bulge-structure 51 held.The bulge-structure 51 is to be spaced equally distributed three hemisphericals from top to bottom
Convex block 52, the bulge-structure 51 are equipped with two groups.
The foregoing is merely the preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme belongs within protection scope of the present invention.
Claims (9)
1. a kind of workpiece rapid disassembling device, characteristic are: including pull rod (1), sleeve (2), magnetic attracting device (3), the sleeve
(2) it is socketed on pull rod (1), the magnetic attracting device (3) is fixedly mounted on one end of pull rod (1), the other end of the pull rod (1)
Equipped with the convex handle (4) for impacting workpiece with sleeve (2), the diameter of the convex handle (4) and pull rod (1) connecting pin is greater than pull rod
(1) diameter, the magnetic attracting device (3) include shell (31), the permanent magnet (32) being mounted in shell (31), for controlling forever
The switch (33) of magnet (32) magnetic direction, the switch (33) are mounted on shell (31), and switch (33) passes through shell (31)
It connects permanent magnet (32).
2. a kind of workpiece rapid disassembling device according to claim 1, it is characterised in that: the shell (31) is equipped with two pieces
Magnetizer (34) is equipped with copper sheet (35) between two pieces of magnetizers (34) and separates, closed inner cavity is equipped in the shell (31)
(36), activity installation permanent magnet (32) on the inner cavity (36), the permanent magnet (32) and switch (33) are relatively fixed to be connected.
3. a kind of workpiece rapid disassembling device according to claim 1, it is characterised in that: the pull rod (1) and convex handle (4) are
Integral structure, the pull rod (1) and convex handle (4) are cylindrical structure, and the pull rod (1) is fixedly mounted on shell (31).
4. a kind of workpiece rapid disassembling device according to claim 1, it is characterised in that: the sleeve (2) is single leaf hyperbolic
Face structure, the central axis of the sleeve (2) are equipped with the through-hole (21) for being socketed on pull rod (1), the through-hole (21)
Diameter be greater than pull rod (1) diameter.
5. a kind of workpiece rapid disassembling device according to claim 1, it is characterised in that: the length of the pull rod (1) is
The length of 15cm~45cm, the convex handle (4) are greater than 1cm.
6. a kind of workpiece rapid disassembling device according to claim 4, it is characterised in that: the diameter of the through-hole (21) is than drawing
Big 3mm~the 10mm of diameter of bar (1), the diameter of the convex handle (4) is 15 mm bigger than the diameter of pull rod (1)~25mm.
7. a kind of workpiece rapid disassembling device according to claim 1, it is characterised in that: the outer wall of the sleeve (2) is equipped with
For enhancing the rubber sleeve (5) of comfort, the rubber sleeve (5) has a good elastic property, the rubber sleeve (5) with
The relatively fixed connection of sleeve (2), the rubber sleeve (5) are equipped at least two groups convenient for the bulge-structure (51) held.
8. a kind of workpiece rapid disassembling device according to claim 7, it is characterised in that: the bulge-structure (51) is from upper
To lower equally distributed three hemispherical bumps (52) in interval, the bulge-structure (51) is equipped with two groups.
9. a kind of workpiece rapid disassembling device according to claim 1, it is characterised in that: the pull rod (1) and shell (31)
It is threadably secured connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538323.0A CN109514487B (en) | 2018-12-16 | 2018-12-16 | Quick disassembling device for workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811538323.0A CN109514487B (en) | 2018-12-16 | 2018-12-16 | Quick disassembling device for workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514487A true CN109514487A (en) | 2019-03-26 |
| CN109514487B CN109514487B (en) | 2023-08-29 |
Family
ID=65795635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811538323.0A Active CN109514487B (en) | 2018-12-16 | 2018-12-16 | Quick disassembling device for workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514487B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961410A (en) * | 1974-10-07 | 1976-06-08 | Reed Donald K | Masonry anchor extractor tool |
| CN101870097A (en) * | 2010-05-21 | 2010-10-27 | 浙江大学 | Electric screw driver having magnetic force overload protector |
| US20130067710A1 (en) * | 2011-09-20 | 2013-03-21 | Lisle Corporation | Magnetic Pinion Shaft Seal Installation Tool |
| CN104552139A (en) * | 2014-10-28 | 2015-04-29 | 安费诺（常州）电子有限公司 | Pin puller |
| CN104900391A (en) * | 2015-05-15 | 2015-09-09 | 中国电力科学研究院 | Magnetic lifting handle for assembling ferromagnetic precision workpieces |
| CN106124176A (en) * | 2016-06-28 | 2016-11-16 | 中国南方航空工业(集团)有限公司 | For detecting and adjust frock and the installation method of magnetic sealing device |
| CN106985113A (en) * | 2017-06-02 | 2017-07-28 | 广西玉柴机器股份有限公司 | The press mounting tool that bowl-type is blocked |
-
2018
- 2018-12-16 CN CN201811538323.0A patent/CN109514487B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961410A (en) * | 1974-10-07 | 1976-06-08 | Reed Donald K | Masonry anchor extractor tool |
| CN101870097A (en) * | 2010-05-21 | 2010-10-27 | 浙江大学 | Electric screw driver having magnetic force overload protector |
| US20130067710A1 (en) * | 2011-09-20 | 2013-03-21 | Lisle Corporation | Magnetic Pinion Shaft Seal Installation Tool |
| CN104552139A (en) * | 2014-10-28 | 2015-04-29 | 安费诺（常州）电子有限公司 | Pin puller |
| CN104900391A (en) * | 2015-05-15 | 2015-09-09 | 中国电力科学研究院 | Magnetic lifting handle for assembling ferromagnetic precision workpieces |
| CN106124176A (en) * | 2016-06-28 | 2016-11-16 | 中国南方航空工业(集团)有限公司 | For detecting and adjust frock and the installation method of magnetic sealing device |
| CN106985113A (en) * | 2017-06-02 | 2017-07-28 | 广西玉柴机器股份有限公司 | The press mounting tool that bowl-type is blocked |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109514487B (en) | 2023-08-29 |
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