CN208005211U - A kind of clamping device of the output shaft of cycloidal planetary gear speed reducer - Google Patents
A kind of clamping device of the output shaft of cycloidal planetary gear speed reducer Download PDFInfo
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- CN208005211U CN208005211U CN201820302851.5U CN201820302851U CN208005211U CN 208005211 U CN208005211 U CN 208005211U CN 201820302851 U CN201820302851 U CN 201820302851U CN 208005211 U CN208005211 U CN 208005211U
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- output shaft
- speed reducer
- planetary gear
- gear speed
- mounting
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Abstract
The utility model discloses a kind of clamping devices of the output shaft of cycloidal planetary gear speed reducer, its drip irrigation device includes mounting plate, it is fixed with locating piece on the mounting plate, the locating piece is equipped with the location hole through locating piece and mounting blocks clearance fit, it is equipped with diameter on a mounting board and is more than avoid holes rotation axis and corresponding with location hole, the locking slot being connected to location hole is equipped on the side wall of mounting blocks, locking slot is semicircle, latch segment is equipped in locking slot, the both ends of latch segment are connected with the mounting block by clamping screw, after the utility model has output shaft positioning, moving down for drill bit is unaffected.
Description
Technical field
The utility model is related to a kind of fixtures, and more specifically it is related to a kind of dress of the output shaft of cycloidal planetary gear speed reducer
Clamp device.
Background technology
Cycloidal planetary gear speed reducer is a kind of application planetary drive principle, using the novel transmission dress of cycloidal pin teeth engagement
It sets.
If Fig. 1 is a kind of output shaft of cycloidal planetary gear speed reducer, including rotation axis 111, the left end of rotation axis 111 be fixed with
The right end of outer connecting shaft 112, rotation axis 111 is fixed with isolation platform 113, and 113 other side of isolation platform is fixed with interior coordinating block 114,
Multiple mounting holes 115 are equipped on interior coordinating block 114, when in use, interior coordinating block 114 is using mounting hole 115 and passes through connection
Part is connect with the part inside speed reducer, so that output shaft can rotate.
If Fig. 2 is a kind of clamping device of cycloidal planetary gear speed reducer output shaft, including mounting plate 1, mounting plate 1, which is equipped with, to be used
In the avoid holes 3 with 111 clearance fit of rotation axis, set that there are two circumferentially symmetrical briquetting 116, briquettings around rotation hole
116 are rotatablely connected with mounting plate 1, are threaded on briquetting 116 and squeeze bolt 117, are utilizing this device clamping cycloidal-pin wheel
When the output shaft of speed reducer is in order to processing mounting holes 115, pass through avoid holes 3 then will isolation platform 113 and mounting plate 1 shaft
It abuts, then briquetting 116 is connected to the end face of interior coordinating block 114, then rotation squeezes bolt 117 so that squeezes bolt 117
It is connected to the end face of interior coordinating block 114 and is pressed down against interior coordinating block 114, to which output shaft is fixed mounting hole easy to process
115。
But when drilling on interior coordinating block 114, drill bit is during decline, the falling head meeting of the fixture of fixed drill bit
It is limited by briquetting 116 and extruding bolt 117, so that the dropping distance of drill bit is restricted, although can be by adding
Long drill bit avoids influence of the briquetting 116 to the fixture of fixed drill bit, but Drill Crack is easy to cause after lengthening drill bit.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of the defeated of cycloidal planetary gear speed reducer
The clamping device of shaft, after having output shaft positioning, moving down for drill bit is unaffected.
To achieve the above object, the utility model provides following technical solution：A kind of output of cycloidal planetary gear speed reducer
The clamping device of axis, including mounting plate, are fixed with locating piece on the mounting plate, the locating piece be equipped with through locating piece with
The location hole of mounting blocks clearance fit is equipped with diameter and is more than avoid holes rotation axis and corresponding with location hole on a mounting board,
The side wall of the mounting blocks is equipped with the locking slot being connected to location hole, and the locking slot is semicircle, is set in the locking slot
There are latch segment, the both ends of the latch segment to be connected with the mounting block by clamping screw.
By using above-mentioned technical proposal, in fixed output shaft, rotation axis is inserted into location hole and makes isolation platform
It is abutted with the upper surface of locating piece, rotation axis and outer connecting shaft can make across avoid holes, and isolation platform is mountable to position, so
By tightening clamping screw rotation axis is fixed afterwards in the common depressing position that squeezes of latch segment and locating piece, then passes through drilling
When class equipment processing mounting holes, since latch segment is located at the lower section of interior coordinating block, so that interior coordinating block upper surface is not present
The object that other furniture that can interfere with fixed drill bit move down, thus drill bit move down drilled when it is more convenient, and every
Destage so that there are certain spaces between interior coordinating block and the upper surface of locating piece, so that drill when getting through mounting hole,
Drill bit is not easy to touch the damage that locating piece causes locating piece, and mounting plate is erected so that the lower end of avoid holes is risen at both ends when fixed
Sky is easily installed output shaft.
The utility model is further arranged to：The mounting plate is equipped with mounting groove, and the avoid holes are located in mounting groove,
The locating piece includes the mounting blocks with the link block of mounting groove clearance fit and for fixing output shaft, and the link block passes through
Positioning bolt is fixedly connected with installation trench bottom.
By using above-mentioned technical proposal, locating piece is connect by positioning bolt with mounting groove so that location hole dismounting side
Just, while corresponding locating piece only can need to be replaced when the diameter of the rotation axis on output shaft changes, without together with peace
Loading board is replaced together, saves cost.
The utility model is further arranged to：The latch segment includes for compressing the locking bar of rotation axis and being fixed on lock
The supporting block of the remotely located hole one side of tight item.
By using above-mentioned technical proposal, rotation axis is fixed by locking bar, supporting block can be to locking
Mounting blocks are supported above slot, and when internal coordinating block drills, the downward pressure of drill bit can be transmitted on mounting blocks, supporting block
Mounting blocks can be prevented to be pressurized and damage.
The utility model is further arranged to：The one side of the locking bar towards mounting hole is equipped with arcwall face, the arc
Face is located at the middle part of locking bar and towards location hole.
By using above-mentioned technical proposal, arcwall face can increase the squish area of locking bar and rotation axis so that rotation
Axis positioning is more firm.
The utility model is further arranged to：Multiple increasings are fixed on the arcwall face to rub block.
By using above-mentioned technical proposal, the contact area of arcwall face and rotation axis can be further increased by increasing the block that rubs, and be made
It obtains after rotation axis is compacted and is not easy to shake, so that the installation hole precision higher processed.
The utility model is further arranged to：The block that rubs that increases is made of rubber.
Increase the block that rubs by using above-mentioned technical proposal, made of rubber and can reduce increasing and rub abrasion of the block to rotation axis, makes
The precision for obtaining rotation axis is not easy to reduce because of the friction for the block that rubs with increasing.
The utility model is further arranged to：Multiple raised lines are fixed in the left and right sidewall of the supporting block, raised line is along fixed
The axially extending and radial direction arrangement along location hole in position hole.
First clamping screw is removed, is then pinched using finger when removing locking bar by using above-mentioned technical proposal
Then the left and right sides of supporting block takes out supporting block together with locking bar from locking slot, raised line can increase supporting block or so two
The area that a side wall is contacted with finger so that people are more prone to drag supporting block using finger, are used convenient for people.
The utility model is further arranged to：The side wall of the mounting blocks of the locking slot lower end is equipped with auxiliary tank, auxiliary
The threaded upper ends of slot are connected with auxiliary bolt, and auxiliary bolt is stretched into locking slot and abutted with the lower end of supporting block.
By using above-mentioned technical proposal, tightening clamping screw locking bar abutting is on the rotating shaft consolidated rotation axis
It after fixed, tighten auxiliary bolt and latch segment is held out against in the axial direction so that latch segment positioning is more secured, so that rotation
Axis being capable of firm position.
In conclusion the utility model has the following advantages：
So that rotation axis is fixed under the common extruding of latch segment and mounting blocks by tightening clamping screw, and latch segment
Positioned at the lower end of interior coordinating block so that when reason drilling device processing mounting holes, the fixture of fixed drill bit is not easily susceptible to interfere, from
And so that drill bit is not easily susceptible to influence during declining drilling so that mounting hole is easy to process.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the output shaft of cycloidal planetary gear speed reducer in background technology；
Fig. 2 is a kind of clamping device structural schematic diagram of cycloidal planetary gear speed reducer output shaft in background technology；
Fig. 3 is the structural schematic diagram of the present embodiment；
Fig. 4 is the exploded perspective view of the present embodiment；
Fig. 5 is the exploded perspective view of locating piece in the present embodiment.
Reference sign：1, mounting plate；2, mounting groove；3, avoid holes；4, locating piece；5, link block；6, mounting blocks；7,
Positioning bolt；8, location hole；9, locking slot；10, latch segment；11, clamping screw；12, locking bar；13, supporting block；14, arc
Face；15, increase the block that rubs；16, raised line；17, auxiliary tank；18, auxiliary bolt；111, rotation axis；112, outer connecting shaft；113, it is isolated
Platform；114, interior coordinating block；115, mounting hole；116, briquetting.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
The present embodiment discloses a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer, as shown in Figure 3, Figure 4, including
Mounting plate 1, mounting plate 1 are equipped with multiple mounting grooves 2, and the center of mounting groove 2 is equipped with avoid holes 3, and mounting groove 2 is equipped with for solid
The locating piece 4 for determining output shaft needs the both ends by mounting plate 1 to erect so that the lower end of avoid holes 3 is risen when using mounting plate 1
Sky is easily installed output shaft.
As shown in Figure 4, Figure 5, locating piece 4 includes with the link block 5 of 2 clearance fit of mounting groove and for fixing output shaft
Mounting blocks 6, link block 5 are fixedly connected by positioning bolt 7 with 2 bottom of mounting groove, and mounting blocks 6 are cylinder, on locating piece 4
End is equipped with the location hole 8 for running through locating piece 4 from top to bottom, location hole 8 and 111 clearance fit of rotation axis, in the side wall of mounting blocks 6
It is equipped with the locking slot 9 being connected to location hole 8, locking slot 9 is semicircle.
As shown in Figure 4, Figure 5, be equipped with latch segment 10 in locking slot 9, latch segment 10 include both ends by clamping screw 11 with
The locking bar 12 that mounting blocks 6 connect and the supporting block 13 for being fixed on 12 remotely located hole of locking bar, 8 one side, pass through rotation lock spiral shell
Bolt 11 can make latch segment 10 be moved along the radial direction of mounting hole 115, when installing output shaft, first fix locating piece 4
In mounting groove 2, then outer connecting shaft 112 and rotation axis 111 are inserted into location hole 8 and make isolation platform 113 close to rotation
One end of axis 111 is abutted with the upper surface of mounting blocks 6, then rotation lock bolt 11 so that locking bar 12 moves closer to rotate
Axis 111 is simultaneously extruded in rotation axis 111, so that rotation axis 111 is lower solid by the common extruding of locking bar 12 and mounting blocks 6
Fixed secured, the upper surface of interior coordinating block 114 does not have other objects at this time so that in processing mounting holes 115, the decline of drill bit is high
Degree can not be limited it is easy to process go out mounting hole 115.
As shown in Figure 4, Figure 5, it is equipped with arcwall face 14 in the one side of locking bar 12 towards mounting hole 115, arcwall face 14 is located at
The middle part of locking bar 12 and towards location hole 8.When rotating clamping screw 11 so that latch segment 10 is connected in rotation axis 111,
Arcwall face 14 is abutted with rotation axis 111, and arcwall face 14 can increase the squish area of locking bar 12 and rotation axis 111 so that is turned
The positioning of moving axis 111 is more firm, and multiple increasings are fixed on arcwall face 14 and are rubbed block 15, and the increasing block 15 that rubs can further increase arc
The contact area in face 14 and rotation axis 111 so that rotation axis 111 is not easy to shake after being compacted so that the mounting hole processed
115 precision highers, and increase the block 15 that rubs and be made of rubber so that rotation axis 111 is not easy to wear when being contacted with increasing abrading block 15, protects
The precision of rotation axis 111 is demonstrate,proved.
As shown in Figure 4, Figure 5, supporting block 13 can be supported the mounting blocks 6 of 9 top of locking slot, in internal coordinating block
When 114 drilling, the downward pressure of drill bit can be transmitted on mounting blocks 6, and supporting block 13 can prevent mounting blocks 6 to be pressurized and damage,
Multiple raised lines 16 are equipped in the left and right two side walls of supporting block 13, raised line 16 is axially extending along location hole 8 and along location hole 8
Radial arrangement, clamping screw 11 when removing locking bar 12, can be removed, the left and right two of supporting block 13 is then pinched using finger
To take out locking bar 12 from locking slot 9, raised line 16 can increase what 13 or so two side walls of supporting block were contacted with finger for side
Area so that people are more prone to drag supporting block 13 using finger, are used convenient for people.
As shown in Figure 4, Figure 5, on the side wall of the mounting blocks 6 of 9 lower end of locking slot be equipped with auxiliary tank 17, auxiliary tank 17 it is upper
End is threaded with auxiliary bolt 18, and auxiliary bolt 18 is stretched into locking slot 9 and abutted with the lower end of supporting block 13, by tightening
After clamping screw 11 makes locking bar 12 be connected in rotation axis 111, then auxiliary bolt 18 is tightened so that latch segment 10 is in axial direction
On held out against so that 10 firm position of latch segment, so that rotation axis 111 being capable of firm position.
Specific clamping process：First mounting plate 1 is erected so that there are spaces the lower sections of avoid holes 3, then by rotation axis 111
It is inserted into location hole 8 and the upper surface that platform 113 is connected to locating piece 4 is isolated simultaneously across avoid holes 3, then tighten clamping screw
11 are connected in rotation axis 111 to fix rotation axis 111 so that increasing the block 15 that rubs, and then tighten auxiliary bolt 18 so that locking
10 position of block is fixed and is not easy to shake, and locating effect of the latch segment 10 to rotation axis 111 is further increased, and is then set by the class that drills
For in processing mounting holes 115 on interior coordinating block 114, there is no other objects for the upper surface of interior coordinating block 114, therefore are drilling
When, for drill bit when declining, the fixture of fixed drill bit will not be convenient for people by the interference decline that therefore drill bit can be more prone to
Processing, and there are certain spaces between coordinating block 114 and the upper surface of locating piece 4 within isolation platform 113 makes, so that
When getting through mounting hole 115, drill bit is not easy to touch the damage that locating piece 4 causes locating piece 4 for drilling.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer, including mounting plate (1), it is characterised in that：The installation
Locating piece (4) is fixed on plate (1), the locating piece (4) is equipped with through locating piece (4) and mounting blocks (6) clearance fit
Location hole (8) is equipped with diameter on mounting plate (1) and is more than avoid holes (3) rotation axis (111) and corresponding with location hole (8),
The side wall of the mounting blocks (6) is equipped with the locking slot (9) being connected to location hole (8), and the locking slot (9) is semicircle, institute
It states and is equipped with latch segment (10) in locking slot (9), the both ends of the latch segment (10) are connected by clamping screw (11) and mounting blocks (6)
It connects.
2. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 1, it is characterised in that：It is described
Mounting plate (1) is equipped with mounting groove (2), and the avoid holes (3) are located in mounting groove (2), and the locating piece (4) includes and installation
The link block (5) of slot (2) clearance fit and mounting blocks (6) for fixing output shaft, the link block (5) pass through positioning bolt
(7) it is fixedly connected with mounting groove (2) bottom.
3. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 1, it is characterised in that：It is described
Latch segment (10) includes for compressing the locking bar of rotation axis (111) (12) and being fixed on locking bar (12) remotely located hole (8)
Supporting block (13) on one side.
4. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 3, it is characterised in that：It is described
The one side of locking bar (12) towards mounting hole (115) is equipped with arcwall face (14), and the arcwall face (14) is located at locking bar (12)
Middle part and towards location hole (8).
5. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 4, it is characterised in that：It is described
Multiple increasings are fixed on arcwall face (14) to rub block (15).
6. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 5, it is characterised in that：It is described
Increase the block (15) that rubs to be made of rubber.
7. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 3, it is characterised in that：It is described
Multiple raised lines (16) are fixed in the left and right sidewall of supporting block (13), raised line (16) is axially extending along location hole (8) and along positioning
The radial arrangement in hole (8).
8. a kind of clamping device of the output shaft of cycloidal planetary gear speed reducer according to claim 1, it is characterised in that：It is described
The side wall of the mounting blocks (6) of locking slot (9) lower end is equipped with auxiliary tank (17), and the threaded upper ends of auxiliary tank (17) are connected with auxiliary
Bolt (18), auxiliary bolt (18) are stretched into locking slot (9) and are abutted with the lower end of supporting block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302851.5U CN208005211U (en) | 2018-03-05 | 2018-03-05 | A kind of clamping device of the output shaft of cycloidal planetary gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820302851.5U CN208005211U (en) | 2018-03-05 | 2018-03-05 | A kind of clamping device of the output shaft of cycloidal planetary gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208005211U true CN208005211U (en) | 2018-10-26 |
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ID=63887199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820302851.5U Active CN208005211U (en) | 2018-03-05 | 2018-03-05 | A kind of clamping device of the output shaft of cycloidal planetary gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208005211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482832A (en) * | 2020-05-26 | 2020-08-04 | 常州机电职业技术学院 | Self-centering clamping fixture and fixture assembly for machining shaft end surface hole |
| CN111730337A (en) * | 2020-06-01 | 2020-10-02 | 包头江馨微电机科技有限公司 | Positioning processing and hole cutting and trimming device for VCM motor support plate |
-
2018
- 2018-03-05 CN CN201820302851.5U patent/CN208005211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482832A (en) * | 2020-05-26 | 2020-08-04 | 常州机电职业技术学院 | Self-centering clamping fixture and fixture assembly for machining shaft end surface hole |
| CN111730337A (en) * | 2020-06-01 | 2020-10-02 | 包头江馨微电机科技有限公司 | Positioning processing and hole cutting and trimming device for VCM motor support plate |
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