CN209125721U - Encoder dismounts combination tool - Google Patents
Encoder dismounts combination tool Download PDFInfo
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- CN209125721U CN209125721U CN201821442770.1U CN201821442770U CN209125721U CN 209125721 U CN209125721 U CN 209125721U CN 201821442770 U CN201821442770 U CN 201821442770U CN 209125721 U CN209125721 U CN 209125721U
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Abstract
A kind of encoder dismounting combination tool belongs to machinery field, fast assembling-disassembling for encoder for servo motor combines, combination tool includes that encoder zero-crossing angle positioning replacement tool and the static(al) of adjustable dimension pull screw, plays any zero point angle positioning respectively in encoder replacement and to the not damaged disassembly of internal screw thread on motor shaft.Encoder zero-crossing angle positions each structure that replacement tool includes code-disc zero-point positioning frame and is mounted on code-disc zero-point positioning frame；Inner wall pointer is fixed on inside code-disc zero-point positioning frame；Observation lamp is mounted on code-disc zero-point positioning frame side；Fixed zero locator is threadedly coupled with code-disc zero-point positioning frame；Locking sliding shoe is mounted in code-disc zero-point positioning frame medium altitude groove, can be moved；Rotation top pressure screw makes guide pad and locking sliding shoe while moving axially.It is repaired using the combination tool of this method utility model, not only guarantees that encoder replacement once mounting is qualified, can also substantially contract and lathe efficiency is provided.
Description
Technical field
The utility model belongs to field of machining, provides a kind of encoder dismounting combination tool.
Background technique
Encoder is the measuring cell of servo motor, is mounted on electric machine rotational axis, for detecting spinner velocity and position.
Encoder fault usually triggers digital control system " encoder for servo motor failure " alarm, and numerically-controlled machine tool is caused to be shut down.If replacing
When encoder, screw is drawn to dismantle old encoder using nonstandard top, it is easy to make motor shaft internal screw thread damage disorderly button,
Cause the serious consequence that servo motor is scrapped；And when installing new encoder, by the method for eye estimate and hand labeled come
Encoder zero-crossing corresponding label on the shell is recorded, as shown in figure 4, often leading to zero mark on encoder code disc and outer
The angular error of the corresponding installation of zero mark on shell is larger, easily causes servo motor " driving ", great threat operator,
The safety of equipment and component.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of fast assembling-disassembling combination tool of encoder, uses
In on feed servo motor encoder fast and accurately replace.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of encoder dismounting combination tool, the fast assembling-disassembling for feed servo motor encoder combine, the combination work
Tool pulls screw 13 including the static(al) of encoder zero-crossing angle positioning replacement tool 12 and adjustable dimension, when encoder 11 is replaced
Play any zero point angle positioning respectively and to the not damaged disassembly of internal screw thread on motor shaft.
The encoder zero-crossing angle positioning replacement tool 12 including code-disc zero-point positioning frame 2 and is mounted on code-disc zero point
Observation lamp 1, top pressure screw 3, guide pad 4, locking sliding shoe 5, fixed zero locator 6, lock-screw 7 on locating rack 2.Institute
The code-disc zero-point positioning frame 2 stated is middle empty class bolt arrangement, is equipped with external screw thread, and 2 side of code-disc zero-point positioning frame is equipped with groove knot
Structure, inner wall pointer are located inside code-disc zero-point positioning frame 2；When production inner wall pointer and zero-point positioning frame 2 be made as one it is whole
Body, for improving the pointing accuracy of positioning code-disc zero point.The observation lamp 1 is mounted on code-disc zero-point positioning by connecting bracket
The side of frame 2, and be equipped with by code-disc zero-point positioning frame 2Millimeter inner hole, observes the rotation code-disc zero of encoder 11
Point vertical line and inner wall needle locating indicate situation.The fixed zero locator 6 is internal thread structure, with code-disc zero-point positioning
The external screw thread of 2 outer surface of frame is cooperatively connected and is adjusted, and realization refers to the positioning of the rotary code disk casing zero point of encoder 11
Show function, fixed zero locator 6 and code-disc zero-point positioning frame 2 are affixed by lock-screw 7 at designated position.The lock
Tight sliding shoe 5 is stepped rectangular member, is mounted in 2 medium altitude groove of code-disc zero-point positioning frame, can move, for locking
Positioning.The guide pad 4 is groove structure, is connected by screw and locking sliding shoe 5, can be in code-disc zero-point positioning frame 2
Outer surface on slide, to locking sliding shoe 5 axial movement and locking positioning rise guiding and supporting role.The press spiral shell
Nail 3 is connected through a screw thread with 2 end of code-disc zero-point positioning frame, and rotation top pressure screw 3 can make guide pad 4 and locking sliding shoe 5 same
When move axially.
It is ladder screw that the static(al) of the adjustable dimension, which pulls screw 13, the top including connecting bolt 8 and adjustable dimension
Screw rod 9 is pulled out, screw rod 9 is pulled and is connected with the internal screw thread for being located at connection 8 end of bolt, play static(al) and pull active force and apart from adjusting
Function.The static(al) pull screw 13 for the threaded connection inside encoder 11, effect is in encoder zero-crossing angle
Position after replacement tool completes positioning instruction, static(al) pulled into screw 13 across 2 hollow space of code-disc zero-point positioning frame, and with volume
Threaded connection one inside code device 11, generates static(al) and pulls active force, by the safe and reliable disassembly of the encoder needed replacing
Get off.The screw rod 9 that pulls that the static(al) pulls 13 front end of screw is used to adjust electric machine rotational axis tail portion internal taper hole bottom and compiles
Code device 11 pulls distance, generates static(al) to encoder 11 and pulls reaction force, is not damaging 10 rotary shaft tail portion of servo motor
In the case where internal taper hole screw thread, make the taper of 11 rotary shaft front end 1:10 of encoder easily with 10 rotary shaft tail portion of servo motor
Internal taper hole separation.Avoid because method for dismounting and tool inaccuracy, shake bad coding device 11 rotation code-disc, cause economic loss and
Fault time extends.
When the encoder dismounting combination tool carries out disassembling encoder:
1) the rotation code-disc zero point vertical line that observation lamp 1 observes encoder 11 is opened.
2) external screw thread that code-disc zero-point positioning frame 2 passes through is connect with the encoder to be dismantled rotation code-disc inner cavity；Rotation
Code-disc zero-point positioning frame 2 observes the inner wall pointer on code-disc zero-point positioning frame 2, is allowed to the rotation code-disc zero point with encoder 11
Vertical line alignment.
3) top pressure screw 3 is rotated, moves axially guide pad 4 and locking sliding shoe 5, on locking sliding shoe 5 top to coding
Device 11 rotation code-disc shaft end on after, with rotation code-disc inner cavity external screw thread on generate reaction force, play locking positioning work
With, guarantee to rotate after code-disc zero point vertical line is aligned and not move, accurate positioning.
4) the inner wall pointer on code-disc zero-point positioning frame 2 is rotated, in the rotation code-disc zero point vertical line pair of itself and old encoder
It is neat it is fixed under the premise of, rotate the fixed zero locator 6 on code-disc zero-point positioning frame 2, make on fixed zero locator 6
Indicator marker be aligned with rotary code disk casing zero point vertical line.
5) lock-screw 7 is tightened, keeps fixed zero locator 6 and code-disc zero-point positioning frame 2 affixed.
6) screw rod 13 that pulls of adjustable dimension is inserted into the inner hole of code-disc zero-point positioning frame 2, and spiral shell is pulled by static(al)
The screw rod 9 that pulls on nail 13 is connect with encoder rotary shaft internal screw thread, is continued rotation and is pulled screw 13, until pulling screw 13
Electric machine rotational axis tail portion internal taper hole bottom end is pushed up, the reaction force pulled is generated, makes the taper of encoder rotary shaft front end 1:10
Rotary shaft 16 is easily separated with 10 rotary shaft tail portion internal taper hole of feed servo motor.So far it completes from 10 axis of feed servo motor
Tail end, to the disassembly process of the zero point angle positioning of old encoder.
When the encoder dismounting combination tool carries out encoder installation:
1) top pressure screw 3 is unclamped, guide pad 4 and locking sliding shoe 5 is made to move axially to unlocked position.
2) code-disc zero-point positioning frame 2 is connect by external screw thread with the rotation code-disc inner cavity of new encoder 11, and made solid
It is fixed after the indicator marker of zeroing locator 6 is aligned with the rotary code disk casing zero point vertical line of encoder 11.
3) the rotation code-disc zero point vertical line for rotating new encoder 11 makes its inner wall pointer mark with code-disc zero-point positioning frame 2
Note alignment.
4) it pushes top pressure screw 3 to move axially guide pad 4 and locking sliding shoe 5, locking positioning is played, after guaranteeing positioning
Rotation code-disc zero point vertical line alignment after no longer move, accurate positioning.
5) new encoder of encoder zero-crossing angle positioning replacement tool 12 will be installed as a whole, and it will be newly organized
The taper rotary shaft 16 of the 1:10 of code device is inserted on the motor shaft of 10 tail end of feed servo motor in internal taper hole, and new encoder is observed
When 11 opposite motor shafts are without obvious skew, fixing screws are passed through into code-disc zero-point positioning frame 2Inner hole and servo motor 10
In the motor shaft internal screw thread connection of tail end, watch the taper rotary shaft 16 of the 1:10 of encoder rotary shaft front end easily with feeding
The motor shaft for taking 10 tail end of motor is connected and fixed.So far it completes for new encoder 11 to be installed to by same zero point angle value position
The process of 10 axis of feed servo motor.
The utility model has the following beneficial effects: repairing using the combination tool of this method utility model, not only guarantee to compile
Code device replacement once mounting is qualified, avoids the problem that above-mentioned conventional method causes, can also substantially shorten equipment because of encoder fault
Caused downtime provides lathe efficiency.
Detailed description of the invention
Fig. 1 is that encoder zero-crossing angle positions replacement tool axonometric drawing；
Fig. 2 is that the static(al) of adjustable dimension pulls screw；
Fig. 3 is each parts structural relation figure；
Fig. 4 is encoder zero-crossing corresponding label figure on the shell.
In figure: 1 observation lamp；2 code-disc zero-point positioning framves；3 top pressure screws；4 guide pads；5 locking sliding shoes；6 fixed zeroes
Locator；7 lock-screws；8 connection bolts；9 adjustable dimensions pull screw rod；10 feed servo motors；11 encoders；12 compile
Code device zero point angle positions replacement tool；13 adjustable dimension static(al)s pull screw；The zero mark of 14 rotation code-discs；15 shells zero
Point label；The taper rotary shaft of 16 1:10.
Specific embodiment
The utility model is described further below in conjunction with specific embodiment.
A kind of fast assembling-disassembling combination tool of encoder, in Siemens 1FT6/1FK6 series feed servo motor
Encoder is fast and accurately replaced.The fast assembling-disassembling combination tool of the feed servo motor encoder is determined by encoder zero-crossing angle
Position replacement tool 12 and the static(al) of adjustable dimension pull the composition of screw 13, play any zero point angle respectively when encoder 11 is replaced
It positions and the not damaged disassembly of internal screw thread on motor shaft is acted on, each portion's design of part relationship is as shown in Figure 1.
The encoder zero-crossing angle positions replacement tool 12, as shown in Figure 1, including observation lamp 1, code-disc zero-point positioning
Frame 2, top pressure screw 3, guide pad 4, locking sliding shoe 5, fixed zero locator 6, lock-screw 7.The code-disc zero point is fixed
Position frame 2 is that main and critical component, other components are respectively mounted on this component, and there are two effects: first is that can rotate with encoder
Code-disc inner cavity is threadedly coupled, by adjusting and it is fixed, code-disc zero-point positioning and instruction function are completed, second is that other components are equal
Using this component as the main body of positioning datum and installation connection.Meanwhile in order to improve the pointing accuracy of positioning code-disc zero point, system is reduced
The structure size of the difficulty and diminution component made, inner wall pointer and code-disc zero-point positioning frame 2 are made as an entirety, Fig. 1 code-disc
Sharp end on zero-point positioning frame 2 is inner wall pointer.The observation lamp 1 is mounted on code-disc zero-point positioning by connecting bracket
The side of frame 2, and be equipped with by code-disc zero-point positioning frame 2Millimeter inner hole, observes the rotation code-disc zero of encoder 11
Inner wall needle locating on point vertical line and code-disc zero-point positioning frame 2 indicates situation.The fixed zero locator 6 be M10 ×
1.5 internal thread structure is cooperatively connected and is adjusted with the external screw thread of 2 outside M10 × 1.5 of code-disc zero-point positioning frame, is realized
Function is indicated to the positioning of the rotary code disk casing zero point of encoder 11.The locking sliding shoe 5 is stepped rectangular portion
Part is mounted in 2 medium altitude groove of code-disc zero-point positioning frame, can move, play the role of locking positioning.The top pressure screw 3
It is threadedly attached in 2 end of code-disc zero-point positioning frame, rotation top pressure screw 3 can make guide pad 4 and locking sliding shoe 5 simultaneously
Axial movement.The guide pad 4 is connected by screw and locking sliding shoe 5, can be in the outer surface of code-disc zero-point positioning frame 2
Upper sliding plays guiding and supporting role to the axial movement and locking positioning of locking sliding shoe 5.
It is ladder screw that the static(al) of the adjustable dimension, which pulls screw 13, as shown in Fig. 2, including connection bolt 8 and can
Comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm pulls screw rod 9, and pulling screw rod 9 is to have the externally threaded component of M4*1, connects with the internal screw thread for being located at connection 8 end of bolt
It connects, plays static(al) and pull active force and apart from regulatory function.The static(al) pulls screw 13 and passes through M5*1 screw thread and encoder
Inside 11 threaded connection one, effect be encoder zero-crossing angle positioning replacement tool (Fig. 1) complete positioning instruction after, will
Static(al) pulls screw 13 by 2 hollow space of code-disc zero-point positioning frame, and one is threadedly coupled with the M5*1 inside encoder 11, is produced
Raw static(al) pulls active force, by the encoder needed replacing disassembling securely and reliably.Rotation static(al) pulls 13 front end of screw
M4*0.7 pull screw rod 9, adjustable electric machine rotational axis tail portion internal taper hole bottom pulls distance at a distance from encoder 11, to volume
Code device 11 generates static(al) and pulls reaction force, in the case where not damaging 10 rotary shaft tail portion internal taper hole screw thread of servo motor, makes
The taper of 11 rotary shaft front end 1:10 of encoder is easily separated with 10 rotary shaft tail portion internal taper hole of servo motor.It avoids because of disassembly
Method and kit for inaccuracy, shakes the rotation code-disc of bad coding device 11, and economic loss and fault time is caused to extend.
When the encoder dismounting combination tool carries out disassembling encoder:
1) the rotation code-disc zero point vertical line that observation lamp 1 observes encoder 11 is opened.
2) code-disc zero-point positioning frame 2 code-disc inner cavity is rotated with the encoder to be dismantled by the external screw thread of M10 × 1.5 to connect
It connects；Code-disc zero-point positioning frame 2 is rotated, the inner wall pointer on code-disc zero-point positioning frame 2 is observed, is allowed to the rotary code with encoder 11
The alignment of disk zero point vertical line.
3) top pressure screw 3 is rotated, moves axially guide pad 4 and locking sliding shoe 5, on locking sliding shoe 5 top to coding
After on the shaft end of the rotation code-disc of device 11, reaction force is generated with being connected on the external screw thread for rotating code-disc inner cavity M10 × 1.5,
Play the role of locking positioning, guarantee makes not move after rotating the alignment of code-disc zero point vertical line, accurate positioning.
4) the inner wall pointer on code-disc zero-point positioning frame 2 is rotated, in the rotation code-disc zero point vertical line pair of itself and old encoder
It is neat it is fixed under the premise of, rotate the fixed zero locator 6 on code-disc zero-point positioning frame 2, allow on fixed zero locator
Indicator marker be aligned with rotary code disk casing zero point vertical line.
5) lock-screw 7 is tightened, keeps fixed zero locator 6 and code-disc zero-point positioning frame 2 affixed.
6) screw rod 13 that pulls of adjustable dimension is inserted into the inner hole of code-disc zero-point positioning frame 2, and spiral shell is pulled by static(al)
The screw rod 9 that pulls on nail 13 is connect with encoder rotary shaft internal screw thread, is continued rotation and is pulled screw 13, until pulling screw 13
Electric machine rotational axis tail portion internal taper hole bottom end is pushed up, the reaction force pulled is generated, makes the taper of encoder rotary shaft front end 1:10
Rotary shaft 16 is easily separated with 10 rotary shaft tail portion internal taper hole of feed servo motor.
So far it completes from feed servo motor shaft tail end, to the disassembly process of the zero point angle positioning of old encoder.
When the encoder dismounting combination tool carries out encoder installation:
1) top pressure screw 3 is unclamped, guide pad 4 and locking sliding shoe 5 is made to move axially to unlocked position.
2) code-disc zero-point positioning frame 2 is passed through into the external screw thread of M10 × 1.5 and 11 inner cavity of rotation code-disc of new encoder 11
Connection after being aligned the indicator marker of fixed zero locator 6 with the rotary code disk casing zero point vertical line of encoder 11, is fixed not
It is dynamic.
3) the rotation code-disc zero point vertical line of new encoder 11, the inner wall indicator marker pair with code-disc zero-point positioning frame 2 are rotated
Together.
4) it pushes top pressure screw 3 to move axially guide pad 4 and locking sliding shoe 5, plays the role of locking positioning, it is fixed to guarantee
It is no longer moved after rotation code-disc zero point vertical line alignment behind position, accurate positioning.
5) by be equipped with encoder zero-crossing angle positioning replacement tool 12 new encoder as a whole, will be newly encoded
The taper rotary shaft 16 of the 1:10 of device is inserted on the motor shaft of 10 tail end of feed servo motor in internal taper hole, and new encoder phase is observed
To motor shaft whether there is or not apparent skew, the fixing screws that producer can be provided to M5 × 0.7 pass through code-disc zero-point positioning frame 2Inner hole is connected on the motor shaft internal screw thread of 10 tail end of servo motor, revolves the taper of the 1:10 of encoder rotary shaft front end
Motor shaft of the shaft 16 easily with 10 tail end of feed servo motor is connected and fixed.
So far it completes new encoder being installed to the process of feed servo motor shaft by same zero point angle value position.
Embodiment described above only expresses the embodiments of the present invention, and but it cannot be understood as practical to this
The limitation of the range of new patent, it is noted that for those skilled in the art, do not departing from the utility model design
Under the premise of, various modifications and improvements can be made, these belong to the protection scope of the utility model.
Claims (1)
1. a kind of encoder dismounts combination tool, which is characterized in that the encoder dismounts combination tool and is used for feed servo motor
The fast assembling-disassembling of encoder combines, which includes encoder zero-crossing angle positioning replacement tool (12) and adjustable dimension
Static(al) pulls screw (13), plays any zero point angle positioning respectively when encoder (11) are replaced and to the internal screw thread on motor shaft
Not damaged disassembly effect；
Described encoder zero-crossing angle positioning replacement tool (12) includes code-disc zero-point positioning frame (2) and is mounted on code-disc zero point
Observation lamp (1), top pressure screw (3), guide pad (4) on locating rack (2), locking sliding shoe (5), fixed zero locator (6),
Lock-screw (7)；The code-disc zero-point positioning frame (2) is middle empty class bolt arrangement, is equipped with external screw thread, code-disc zero-point positioning frame
(2) side is equipped with groove structure, and it is internal that inner wall pointer is fixed on code-disc zero-point positioning frame (2)；The observation lamp (1) passes through company
The side that bracket is mounted on code-disc zero-point positioning frame (2) is connect, and the inner hole observation being equipped with by code-disc zero-point positioning frame (2) is compiled
The rotation code-disc zero point vertical line and inner wall needle locating of code device (11) indicate situation；The fixed zero locator (6) is interior
Helicitic texture is cooperatively connected and is adjusted with code-disc zero-point positioning frame (2) external screw thread, realizes the rotary code to encoder (11)
The positioning of disk casing zero point indicates function, and at designated position, fixed zero locator (6) passes through with code-disc zero-point positioning frame (2)
Lock-screw (7) is affixed；The locking sliding shoe (5) is stepped rectangular member, is mounted on code-disc zero-point positioning frame (2)
It in medium altitude groove, can move, be used for locking positioning；The guide pad (4) is groove structure, is slided by screw and locking
Block (5) connection, can slide on the outer surface of code-disc zero-point positioning frame (2), axial movement and lock to locking sliding shoe (5)
Play guiding and supporting role in tightening position；The top pressure screw (3) is connected through a screw thread with code-disc zero-point positioning frame (2) end,
Rotation top pressure screw (3) can make guide pad (4) and locking sliding shoe (5) while move axially；
It is ladder screw that the static(al) of the adjustable dimension, which pulls screw (13), the top including connecting bolt (8) and adjustable dimension
Pull out screw rod (9), pull screw rod (9) be located at connection bolt (8) end internal screw thread connect, play static(al) pull active force and away from
From regulatory function；The static(al) pulls screw (13) for the threaded connection internal with encoder (11), and effect is to encode
Device zero point angle positions replacement tool and completes after positioning instruction, and static(al) is pulled screw (13) across code-disc zero-point positioning frame (2)
Hollow space, and the threaded connection one internal with encoder (11), generate static(al) and pull active force, the coding that will be needed replacing
Device is safe and reliable to be disassembled；Pull screw rod (9) that the static(al) pulls screw (13) front end are rotated for adjusting motor
Axis tail portion internal taper hole bottom pulls distance with encoder (11), generates static(al) to encoder (11) and pulls reaction force, not
In the case where damaging servo motor (10) rotary shaft tail portion internal taper hole screw thread, make the taper of encoder (11) rotary shaft front end 1:10
It is separated with servo motor (10) rotary shaft tail portion internal taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442770.1U CN209125721U (en) | 2018-09-04 | 2018-09-04 | Encoder dismounts combination tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442770.1U CN209125721U (en) | 2018-09-04 | 2018-09-04 | Encoder dismounts combination tool |
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| Publication Number | Publication Date |
|---|---|
| CN209125721U true CN209125721U (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821442770.1U Withdrawn - After Issue CN209125721U (en) | 2018-09-04 | 2018-09-04 | Encoder dismounts combination tool |
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| CN (1) | CN209125721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789272A (en) * | 2018-09-04 | 2018-11-13 | 沈阳飞机工业（集团）有限公司 | Encoder dismounts combination tool |
| CN110409065A (en) * | 2019-08-22 | 2019-11-05 | 上海鲍麦克斯电子科技有限公司 | A kind of industrial sewing machine control system and method |
-
2018
- 2018-09-04 CN CN201821442770.1U patent/CN209125721U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108789272A (en) * | 2018-09-04 | 2018-11-13 | 沈阳飞机工业（集团）有限公司 | Encoder dismounts combination 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 |
| CN110409065A (en) * | 2019-08-22 | 2019-11-05 | 上海鲍麦克斯电子科技有限公司 | A kind of industrial sewing machine control system and method |
| CN110409065B (en) * | 2019-08-22 | 2021-08-31 | 上海鲍麦克斯电子科技有限公司 | Industrial sewing machine control system and method |
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Granted publication date: 20190719 Effective date of abandoning: 20240123 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190719 Effective date of abandoning: 20240123 |
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