CN104476484B - A kind of encoder demounting tool - Google Patents
A kind of encoder demounting tool Download PDFInfo
- Publication number
- CN104476484B CN104476484B CN201410826064.7A CN201410826064A CN104476484B CN 104476484 B CN104476484 B CN 104476484B CN 201410826064 A CN201410826064 A CN 201410826064A CN 104476484 B CN104476484 B CN 104476484B
- Authority
- CN
- China
- Prior art keywords
- encoder
- outer sleeve
- bonnet
- cannelure
- push rod
- 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.)
- Expired - Fee Related
Links
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention discloses a kind of encoder demounting tool, claw pulling cylinder and the outer sleeve that external screw thread matches therewith including two pieces of semicircular cylinder synthesis on the cannelure being sheathed on encoder are combined into drawing supporting construction, and outer sleeve side is provided with additional screws；Additional screws one end is interacted with outer sleeve by the rotation of additional screws；Described outer sleeve is connected with cannelure with the opposite side of claw pulling cylinder molectron.The present invention uses push rod bolt to promote the pushing away of multi-spot balancing stress of top pawl and bonnet nut to pull out formula structure simultaneously, and dismounting bonnet mode of operation is simple, may be used for the aid that the rear end cap of Siemens Servo motor built-in encoder is disassembled.Lossless the disassembling of code device end cap shell can be realized, built-in encoder rear end cap can be disassembled the most smoothly.This Novel encoder demounting tool have the most simultaneously encoder install bonnet press-fit function.Solving servomotor built-in encoder bonnet and be difficult to disassemble the problem of maintenance, feasible condition is created in the reparation for built-in encoder.
Description
Technical field
The present invention relates to the special demounting tool device of a kind of Special Category rotary encoder breakdown maintenance, encode particularly to one
Device demounting tool.
Background technology
Siemens Servo motor built-in encoder have employed the rotary encoder that Germany's Heidenhain is special, encoder main body and bonnet
Connecting to be designed as winning coordinates pressing to seal, and designs without detaching structure.Encoder bonnet connected mode is shown in attached sheet schematic diagram.Work as volume
Code device break down needs uncap carry out check repair time, dismounting rear end cap just seem the most difficult, without special special tool
Tool, only destroys end cover structure and can enough open bonnet, cause sealing property to reduce；And coder structure is accurate, carves in addition
Line glass code-disc is frangible, it is most likely that cause irreversible damage, causes encoder to scrap.
It is thus desirable to a kind of a kind of instrument that can disassemble built-in encoder rear end cap the most smoothly.
Summary of the invention
In view of this, the technical problem to be solved is to provide one and can disassemble built-in encoder rear end the most smoothly
The instrument of lid.
The object of the present invention is achieved like this:
A kind of encoder demounting tool that the present invention provides, including two pieces of semicircular cylinder synthesis on the cannelure being sheathed on encoder
The outer sleeve that claw pulling cylinder and therewith external screw thread match is combined into drawing supporting construction assembly, the forward position of claw pulling cylinder and encoder annular
Groove matches；Described outer sleeve side is provided with additional screws；Rotation and the overcoat of additional screws is passed through in described additional screws one end
Cylinder interacts；Described outer sleeve opposite side is connected with cannelure.
Further, described outer sleeve is additionally provided with push rod bolt and bonnet nut, and described push rod bolt is arranged on outer sleeve, institute
State push rod bolt to be connected through the through hole of encoder with the bonnet nut being arranged on bonnet.
Further, pulling claw set and top pawl are also included；Described top pawl is arranged at the cannelure side of encoder；Described pulling claw set is arranged
Between outer sleeve and top pawl, described top pawl is used for buckling cannelure two side plane and withstanding bonnet.
Further, spanner is also included；At the push rod bolt that described spanner is arranged on outer sleeve.
Further, rotating push rod bolt can promote top pawl and encoder bonnet nut to act on encoder bonnet, after being allowed to simultaneously
Move.
Further, push rod bolt thread rotation direction is oppositely arranged with encoder bonnet nut thread rotary orientation, is possible to prevent bonnet nut to move back
Revolve ineffective power.
Further, also include that observation port, described observation port are arranged on outer sleeve.
The beneficial effects of the present invention is: the present invention uses pushing away of multi-spot balancing stress to pull out formula structure, dismounting bonnet mode of operation letter
Single easy, unloading process can lossless complete.The present invention may be used for the rear end cap of Siemens Servo motor built-in encoder and tears open
The aid solved.Lossless the disassembling of code device end cap shell can be realized, built-in encoder rear end cap can be disassembled the most smoothly.
Solving servomotor built-in encoder bonnet and be difficult to disassemble the problem of maintenance, feasible condition is created in the reparation for built-in encoder.
Adding up according to encoder fault, 70% is above, owing to coding disk pollutes caused, mostly can recovering to use through over cleaning.Due to electricity
Costly, and delivery cycle is longer, repairs by aid, has considerable economic worth for machine specific coding device
And application and popularization value.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made into one
The detailed description of step, wherein:
The coder structure schematic diagram that Fig. 1 provides for the embodiment of the present invention；
The extracting tool scheme of installation that Fig. 2 provides for the embodiment of the present invention；
The encoder bonnet assembling schematic diagram that Fig. 3 provides for the embodiment of the present invention；
The outer sleeve that Fig. 4 provides for the embodiment of the present invention；
The top paw that Fig. 5 provides for the embodiment of the present invention；
The top capping that Fig. 6 provides for the embodiment of the present invention；
The spanner that Fig. 7 provides for the embodiment of the present invention.
In figure, cannelure 11, bonnet 12, installed surface 13, through hole 14, bonnet nut 15；Outer sleeve 21, pulling claw set
22, additional screws 23, top pawl 24, push rod bolt 25, spanner 26, encoder cannelure 27, encoder bonnet 28, push rod
Bolt is top 29, bonnet nut 210；Observation port 31, top capping 32.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.Should be appreciated that preferred embodiment is only
The explanation present invention rather than in order to limit the scope of the invention.
As it can be seen, a kind of encoder demounting tool that the present invention provides, including two pieces on the cannelure 11 being sheathed on encoder
Claw pulling cylinder and the outer sleeve that external screw thread matches therewith of semicircular cylinder synthesis are combined into drawing supporting construction assembly, before claw pulling cylinder 21
Along matching with encoder cannelure；Described outer sleeve 21 side is provided with additional screws 23；Described additional screws one end is passed through
The rotation of additional screws interacts with outer sleeve；Described outer sleeve opposite side is connected with cannelure.
Described outer sleeve is additionally provided with push rod bolt 25 and bonnet nut, and described push rod bolt is arranged on outer sleeve, described push rod
Bolt is connected through the through hole 14 of encoder with the bonnet nut 15 being arranged on bonnet 12.
Also include pulling claw set 22 and top pawl 24；Described top pawl is arranged at the cannelure side of encoder；Described pulling claw set is arranged at
Between outer sleeve and top pawl, described top pawl is used for buckling cannelure two side plane and withstanding bonnet.
Also include spanner 26；At the push rod bolt that described spanner is arranged on outer sleeve.
Also include that observation port 31, described observation port 31 are arranged on outer sleeve.
The top pawl of the encoder demounting tool that the present embodiment provides is used for pushing against encoder bonnet junction.By rotating push rod bolt,
Make it push up pawl forward thrust and act on encoder bonnet, then bonnet nut 210 is screwed, be allowed to stress in push rod bolt top 29,
Continue turn push rod bolt, the most rotatable additional screws, steadily release encoder bonnet.
Encoder bonnet is installed and is resetted, and instrument assembles figure according to bonnet and is connected with encoder, and encoder bonnet is multiple with press-fit approach
Former, recover encoder sealing property.By observation window, this process can confirm that encoder bonnet is installed and whether put in place.Therefore, should
Encoder demounting tool has bonnet the most simultaneously and press-fits sealing function.
Encoder installed surface 13 in the encoder demounting tool that the present embodiment provides is positioned at encoder cannelure 27 side.Also set
Being equipped with top capping 32, described top capping is arranged between outer sleeve and encoder bonnet 28.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although by referring to
Invention has been described for the preferred embodiments of the present invention, it should be appreciated by those of ordinary skill in the art that can
In the form and details it is made various change, the spirit and scope limited without departing from the present invention.
Claims (3)
1. an encoder demounting tool, it is characterised in that: include that the two pieces of semicircular cylinders being sheathed on the cannelure of encoder close
The claw pulling cylinder and the outer sleeve that external screw thread matches therewith that become are combined into drawing supporting construction assembly, and described outer sleeve side is provided with
Additional screws；Described additional screws one end is interacted with outer sleeve by the rotation of additional screws；Described outer sleeve and claw pulling cylinder
The opposite side of molectron is connected with encoder cannelure；
Described outer sleeve is additionally provided with push rod bolt and bonnet nut, and described push rod bolt is arranged on outer sleeve, described push rod spiral shell
Bolt is connected through the through hole of encoder with the bonnet nut compressing being arranged on encoder bonnet；
Also include pulling claw set and top pawl；Described top pawl is arranged at the cannelure side of encoder, and its two pawls front end face is against volume
The forward position of code device bonnet；Described pulling claw set is arranged between outer sleeve and top pawl, and described top pawl is used for buckling cannelure two side plane
And withstand bonnet；
Described top pawl is used for pushing against encoder bonnet junction；
Described encoder bonnet restores with press-fit approach；
Being additionally provided with top capping, described top capping is arranged between outer sleeve and encoder bonnet.
Encoder demounting tool the most according to claim 1, it is characterised in that: also include spanner；Described spanner is arranged
At push rod bolt on outer sleeve.
Encoder demounting tool the most according to claim 1, it is characterised in that: also include observation port, described observation port
It is arranged on outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826064.7A CN104476484B (en) | 2014-12-25 | 2014-12-25 | A kind of encoder demounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410826064.7A CN104476484B (en) | 2014-12-25 | 2014-12-25 | A kind of encoder demounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476484A CN104476484A (en) | 2015-04-01 |
| CN104476484B true CN104476484B (en) | 2016-09-14 |
Family
ID=52751156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410826064.7A Expired - Fee Related CN104476484B (en) | 2014-12-25 | 2014-12-25 | A kind of encoder demounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476484B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326531A (en) * | 2018-03-30 | 2018-07-27 | 苏州宏泉高压电容器有限公司 | Capacitor demounting tool |
| CN108789272B (en) * | 2018-09-04 | 2024-01-23 | 沈阳飞机工业（集团）有限公司 | Assembling and disassembling combined tool for encoder |
| CN110243399A (en) * | 2019-07-18 | 2019-09-17 | 上海康比利仪表有限公司 | A kind of encoder of the integral type without built-in bearing |
| CN112296926A (en) * | 2020-11-12 | 2021-02-02 | 江南工业集团有限公司 | Power device rear cover and shell assembling and disassembling device and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5729881A (en) * | 1996-09-17 | 1998-03-24 | Kent; Fred Mitchell | Hydraulic disassembly tool |
| CN201208735Y (en) * | 2008-04-28 | 2009-03-18 | 重庆钢铁(集团)有限责任公司 | Motor fan dismounting tool |
| CN201573165U (en) * | 2009-12-15 | 2010-09-08 | 奇瑞汽车股份有限公司 | Multi-purpose repair tool for angle encoder |
| CN204397819U (en) * | 2014-12-25 | 2015-06-17 | 重庆机床(集团)有限责任公司 | A kind of encoder demounting tool |
-
2014
- 2014-12-25 CN CN201410826064.7A patent/CN104476484B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5729881A (en) * | 1996-09-17 | 1998-03-24 | Kent; Fred Mitchell | Hydraulic disassembly tool |
| CN201208735Y (en) * | 2008-04-28 | 2009-03-18 | 重庆钢铁(集团)有限责任公司 | Motor fan dismounting tool |
| CN201573165U (en) * | 2009-12-15 | 2010-09-08 | 奇瑞汽车股份有限公司 | Multi-purpose repair tool for angle encoder |
| CN204397819U (en) * | 2014-12-25 | 2015-06-17 | 重庆机床(集团)有限责任公司 | A kind of encoder demounting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104476484A (en) | 2015-04-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20161225 |