CN208977029U - The soldering tin clamp device of rotor commutator and piezoresistive wafer - Google Patents
The soldering tin clamp device of rotor commutator and piezoresistive wafer Download PDFInfo
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- CN208977029U CN208977029U CN201821812158.9U CN201821812158U CN208977029U CN 208977029 U CN208977029 U CN 208977029U CN 201821812158 U CN201821812158 U CN 201821812158U CN 208977029 U CN208977029 U CN 208977029U
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- fixing piece
- pressure
- gear
- piezoresistive wafer
- sensitive fixing
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Abstract
The utility model discloses the soldering tin clamp devices of a kind of rotor commutator and piezoresistive wafer, including lower jig, the lower jig is equipped with the supporting table for placing piezoresistive wafer, the motor axis hole for placing rotor is offered among the supporting table, including pressure-sensitive fixing piece, the pressure-sensitive fixing piece is equipped with by tire, it is described to be equipped with key mapping by tire, the key mapping is for being connected in the card slot of rotor, the pressure-sensitive fixing piece is equipped with horizontal fixed block, the supporting table side is equipped with concentric locating block, and the pressure-sensitive fixing piece is sheathed on supporting table.The soldering tin clamp device of rotor commutator and piezoresistive wafer provided by the utility model, it is easy to operate, and piezoresistive wafer is made to be well fixed on welding position.
Description
Technical field
The utility model relates to motor welding technology fields, specifically, being related to a kind of rotor commutator and varistor
The soldering tin clamp device of piece.
Background technique
Direct current generator needs just to be able to maintain lasting rotation by commutator and brush, and during lasting rotation,
Electric spark is easy to produce between commutator and brush, and electric spark then influences whether the service life and using effect of motor, is
Elimination electric spark bring influences, it will usually weld piezoresistive wafer on commutator to eliminate electric spark.
And in the scolding tin technology of existing rotor commutator and piezoresistive wafer, technical staff holds varistor with hand
Piece is welded, and is easy to cause piezoresistive wafer that cannot be well fixed on horizontal plane, also has sideslip or inclination etc. sometimes
Phenomenon is easy so that piezoresistive wafer and commutator poor contact, thus influence whether that piezoresistive wafer eliminates electric spark
Effect.
Utility model content
The purpose of this utility model is to provide the soldering tin clamp device of a kind of rotor commutator and piezoresistive wafer, operations
It is simple and convenient, and piezoresistive wafer can be made to be well fixed on welding position.
Technical solution used by the soldering tin clamp device of rotor commutator and piezoresistive wafer disclosed by the utility model
It is:
A kind of soldering tin clamp device of rotor commutator and piezoresistive wafer, including lower jig, the lower jig, which is equipped with, to be used
The motor axis hole for placing rotor is offered among the supporting table for placing piezoresistive wafer, the supporting table, further includes pressure
Quick fixing piece, the pressure-sensitive fixing piece are equipped with by tire, described to be equipped with key mapping by tire, and the key mapping is used to be connected to the card of rotor
In slot, the pressure-sensitive fixing piece is equipped with horizontal fixed block, and the supporting table side is equipped with concentric locating block, the pressure-sensitive fixing piece
It is sheathed on supporting table.
Preferably, the pressure-sensitive fixing piece includes left pressure-sensitive fixing piece and right pressure-sensitive fixing piece, and the left side is pressure-sensitive
Fixing piece and right pressure-sensitive fixing piece are symmetrical structure, and the pressure-sensitive fixing piece in a left side and right pressure-sensitive fixing piece are respectively arranged in supporting table
Two sides.
It preferably, further include two uncap gear and push pieces, the gear of uncapping includes gear and shaft, described
Shaft is through gear centre and is fixed on gear, and the lower jig sets that there are two the circular holes for placing gear of uncapping, under described
Jig is equipped with the groove for placing push piece, and one of circular hole is connected to groove, and the push piece is equipped with through-hole, institute
It states push piece and is fixed on groove equipped with one end of through-hole, one of pressure is fixed in one end of one of them rotary gear shaft of uncapping
Quick fixing piece, the other end of one of them rotary gear shaft of uncapping is placed in circular hole and is fixed on the through-hole of push piece, described
Another gear of uncapping is fixed between another pressure-sensitive fixing piece and another circular hole, and described two gear engagements of uncapping connect
It connects, the push piece is for rotating the gear of uncapping being secured to.
Preferably, the concentric locating block has 3.
Preferably, the horizontal fixed block is corresponding with 3.
Preferably, the horizontal fixed block includes bracket and horizontal fixinig plate, and the horizontal fixinig plate is fixed on
Bracket, the horizontal fixinig plate is for fixing piezoresistive wafer.
The beneficial effect of the soldering tin clamp device of rotor commutator and piezoresistive wafer disclosed by the utility model is: pressure-sensitive
Resistor disc is placed on the top surface of supporting table, and the concentric locating block on supporting table side stablizes the horizontal position of piezoresistive wafer,
And make piezoresistive wafer and motor axis hole concentric co-axial；Then pressure-sensitive fixing piece is installed, the level on pressure-sensitive fixing piece is fixed
Block pushes down piezoresistive wafer, fixes piezoresistive wafer level；Then by rotor be placed in the motor axis hole in supporting table and with
Motor axis hole concentric co-axial obtains rotor-position finally being connected in the card slot of rotor on pressure-sensitive fixing piece by tire key mapping
To fixation.So, rotor and piezoresistive wafer are all well fixed on welding position, and simple to operate.
Detailed description of the invention
Fig. 1 is the soldering tin clamp device operation schematic diagram of the utility model rotor commutator and piezoresistive wafer.
Fig. 2 is the soldering tin clamp device explosion structure chart of the utility model rotor commutator and piezoresistive wafer.
Specific embodiment
The utility model is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Please refer to Fig. 1 and Fig. 2, a kind of soldering tin clamp device of rotor commutator and piezoresistive wafer, including lower jig 10,
Pressure-sensitive fixing piece 20, gear 30 of uncapping, push piece 40 and upper jig 70.Pressure-sensitive fixing piece 20 includes left pressure-sensitive fixing piece 22 and right pressure
Quick fixing piece 24.
In the present embodiment, lower jig 10 includes supporting table 12, and the top surface of supporting table 12 is propped up for placing piezoresistive wafer 50
The motor axis hole 122 being equipped among the top surface of platform 12 for placing rotor 60 is supportted, 12 side of supporting table is equipped with 3 concentric locating blocks
124.Piezoresistive wafer is placed on the top surface of supporting table, and concentric locating block obtains piezoresistive wafer horizontal position surely
It is fixed, and with motor axis hole concentric co-axial.
In the present embodiment, left pressure-sensitive fixing piece 22 and right pressure-sensitive fixing piece 24 are symmetrical structure, left pressure-sensitive 22 He of fixing piece
Right pressure-sensitive fixing piece 24 is separately mounted to 12 two sides of supporting table.It is equipped on left pressure-sensitive fixing piece 22 by tire 26, is set on tire 26
There is key mapping 262, key mapping 262 is used to be connected to the card slot of rotor；Pressure-sensitive fixing piece 20 is equipped with corresponding 3 horizontal fixed blocks 28, water
Flat fixed block 28 includes bracket 282 and horizontal fixinig plate 284,282 triangular shape of bracket, and horizontal fixinig plate 284 is fixed on branch
Frame 282, horizontal fixinig plate 284 will be located at 124 top of concentric locating block and push down piezoresistive wafer 50.Piezoresistive wafer is placed in
After supporting table, the pressure-sensitive fixing piece in left and right is mounted on supporting table two sides.Horizontal fixinig plate will be located above concentric locating block and meeting
Be pressed in varistor on piece, make the fixation of piezoresistive wafer level and with motor axis hole concentric co-axial.Rotor is placed in support again
The motor axis hole of platform and with motor axis hole concentric co-axial, the key mapping on the tire is snapped fit onto the card slot of rotor, rotor is obtained
It is fixed.Finally upper jig is fixed on motor, further fixes motor.
In the present embodiment, lower jig 10 is set there are two the circular hole 14 for placing gear 30 of uncapping, and lower jig 10 is additionally provided with
For installing the groove 16 of push piece 40, it is connected between groove 16 and one of circular hole 14.Gear 30 of uncapping includes gear
32 and shaft 34, shaft 34 is through 32 center of gear and is fixed on gear 32.Push piece 40 is equipped with through-hole 42, and push piece 40 is equipped with through-hole
Groove 16 is fixed in 42 one end；34 one end of shaft of one of them gear 30 of uncapping is placed in circular hole 14 and is fixed on push piece
40 through-holes 42,34 other end of shaft of one of them gear 30 of uncapping are fixed on left pressure-sensitive fixing piece 22；Another gear of uncapping
30 are fixed between right pressure-sensitive fixing piece 24 and another circular hole 14, and connection is engaged between two gears 30 of uncapping.The push piece
For rotating the gear of uncapping being secured to, and two gears of uncapping realize the pressure-sensitive fixation in left and right in such a way that gear opens and closes
The opening or merging of part.
Above scheme is stablized the horizontal position of piezoresistive wafer using concentric locating block and keeps it concentric with motor axis hole
Coaxially, piezoresistive wafer horizontal position is fixed using horizontal fixinig plate, using lean on tire key mapping fixed rotor so that rotor and
Piezoresistive wafer is well fixed on welding position, opens or merges the pressure-sensitive fixing piece in left and right by the way of gear folding, grasp
Make simple and convenient.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. the soldering tin clamp device of a kind of rotor commutator and piezoresistive wafer, which is characterized in that including lower jig, controlled under described
Tool is equipped with the supporting table for placing piezoresistive wafer, and the motor axis hole for placing rotor is offered among the supporting table,
Including pressure-sensitive fixing piece, the pressure-sensitive fixing piece is equipped with by tire, described to be equipped with key mapping by tire, and the key mapping turns for being connected to
In the card slot of son, the pressure-sensitive fixing piece is equipped with horizontal fixed block, and the supporting table side is equipped with concentric locating block, described pressure-sensitive
Fixing piece is sheathed on supporting table.
2. the soldering tin clamp device of rotor commutator as described in claim 1 and piezoresistive wafer, which is characterized in that the pressure
Quick fixing piece includes left pressure-sensitive fixing piece and right pressure-sensitive fixing piece, and the pressure-sensitive fixing piece in a left side and right pressure-sensitive fixing piece are symmetrical junction
Structure, the pressure-sensitive fixing piece in a left side and right pressure-sensitive fixing piece are respectively arranged in the two sides of supporting table.
3. the soldering tin clamp device of rotor commutator as claimed in claim 2 and piezoresistive wafer, which is characterized in that further include
Two uncap gear and push pieces, the gear of uncapping include gear and shaft, and the shaft is through gear centre and is fixed on tooth
Wheel, the lower jig are set there are two the circular hole for placing gear of uncapping, and the lower jig side is equipped with for placing push piece
Groove, one of circular hole are connected to groove, and the push piece is equipped with through-hole, and one end that the push piece is equipped with through-hole is solid
Due to groove, one of them pressure-sensitive fixing piece is fixed in shaft one end of one of them gear of uncapping, it is described one of them
The shaft other end of gear of uncapping is placed in the through-hole in circular hole and being fixed on push piece, and described another gear of uncapping is fixed on separately
Between one pressure-sensitive fixing piece and another circular hole, described two gear engagement connections of uncapping, the push piece is for rotation and its
Fixed gear of uncapping.
4. the soldering tin clamp device of rotor commutator as described in claim 1 and piezoresistive wafer, which is characterized in that described same
Heart locating piece has 3.
5. the soldering tin clamp device of rotor commutator as claimed in claim 4 and piezoresistive wafer, which is characterized in that the water
Flat fixed block is corresponding with 3.
6. the soldering tin clamp device of rotor commutator as described in claim 1 and piezoresistive wafer, which is characterized in that the water
Flat fixed block includes bracket and horizontal fixinig plate, and the horizontal fixinig plate is fixed on bracket, and the horizontal fixinig plate is for fixing
Piezoresistive wafer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812158.9U CN208977029U (en) | 2018-11-05 | 2018-11-05 | The soldering tin clamp device of rotor commutator and piezoresistive wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812158.9U CN208977029U (en) | 2018-11-05 | 2018-11-05 | The soldering tin clamp device of rotor commutator and piezoresistive wafer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208977029U true CN208977029U (en) | 2019-06-14 |
Family
ID=66790261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821812158.9U Active CN208977029U (en) | 2018-11-05 | 2018-11-05 | The soldering tin clamp device of rotor commutator and piezoresistive wafer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208977029U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829677A (en) * | 2019-09-04 | 2020-02-21 | 苏州博特蒙电机有限公司 | Motor assembly tool |
| CN111884439A (en) * | 2020-07-29 | 2020-11-03 | 深圳市鹏翔运达机械科技有限公司 | Rotor alignment equipment |
| CN114043110A (en) * | 2021-12-28 | 2022-02-15 | 深圳市合力士机电设备有限公司 | Rotor ring welding machine and welding method thereof |
| CN115592337A (en) * | 2022-12-14 | 2023-01-13 | 深圳市科美达自动化设备有限公司（Cn） | Pressure-sensitive jig for rotor welding |
-
2018
- 2018-11-05 CN CN201821812158.9U patent/CN208977029U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829677A (en) * | 2019-09-04 | 2020-02-21 | 苏州博特蒙电机有限公司 | Motor assembly tool |
| CN111884439A (en) * | 2020-07-29 | 2020-11-03 | 深圳市鹏翔运达机械科技有限公司 | Rotor alignment equipment |
| CN111884439B (en) * | 2020-07-29 | 2022-09-27 | 深圳市鹏翔运达机械科技有限公司 | Rotor alignment equipment |
| CN114043110A (en) * | 2021-12-28 | 2022-02-15 | 深圳市合力士机电设备有限公司 | Rotor ring welding machine and welding method thereof |
| CN115592337A (en) * | 2022-12-14 | 2023-01-13 | 深圳市科美达自动化设备有限公司（Cn） | Pressure-sensitive jig for rotor welding |
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