CN208477395U - A kind of harmonic speed reducer temperature-control adjustment device - Google Patents
A kind of harmonic speed reducer temperature-control adjustment device Download PDFInfo
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- CN208477395U CN208477395U CN201820773889.0U CN201820773889U CN208477395U CN 208477395 U CN208477395 U CN 208477395U CN 201820773889 U CN201820773889 U CN 201820773889U CN 208477395 U CN208477395 U CN 208477395U
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- speed reducer
- harmonic speed
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- temperature control
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Abstract
A kind of harmonic speed reducer temperature-control adjustment device is set with combination temperature conditioning unit in the periphery of harmonic speed reducer, which includes the jointing of the multiple temperature control pieces being detachably connected and fixed temperature control piece；It is formed with the mounting hole with the cooperation of harmonic speed reducer circumferential play in the middle part of temperature control piece, and is formed with annular sap cavity in temperature control piece, the both ends of the annular sap cavity are fixed with the inlet tube and outlet tube for stretching out temperature control piece outer wall respectively；Jointing sealed bottom is sleeved on multiple inlet tubes and outlet tube, and the liquid collecting cavity of the liquid separation chamber for being connected to multiple inlet tubes and the multiple outlet tubes of connection is formed in jointing；It is fixed with the connector inlet tube of connection liquid separation chamber at the top of jointing and is connected to the connector outlet tube of liquid collecting cavity.The operating temperature of harmonic speed reducer is adjusted in the temperature-control adjustment device, can adjust temperature conditioning unit length according to the length model of harmonic speed reducer, especially can be used as the stability ensuring equipment of the harmonic speed reducer under extremely cold or very hot work condition environment.
Description
Technical field
The utility model relates to field of machinery automation, is related to a kind of harmonic speed reducer, and especially a kind of harmonic speed reducer is used
Temperature-control adjustment device.
Background technique
Harmonic speed reducer have small in size, light-weight, stable drive, without impact, noiseless, kinematic accuracy is high, transmission ratio
Greatly, the advantages that bearing capacity is high, and it is widely used to the industries such as electronics, space flight and aviation, robot.Harmonic speed reducer includes band
There are the rigid gear (firm gear) of ring gear, the flexible gear (flexbile gear) with outer gear ring and wave producer.Wherein flexbile gear is harmonic wave
The important component of retarder, shape and structure and making material etc. influence the service life of harmonic speed reducer, but when harmonic wave subtracts
When fast device working time is longer, the groove engaging friction of flexbile gear and firm gear and the repeated deformation acting of flexbile gear can generate compared with
High heat, above-mentioned factor cooperate environment temperature to increase, easily have an adverse effect to flexbile gear rigidity；Work as harmonic speed reducer simultaneously
It applies in extremely cold area, since the brittleness of flexbile gear increases, easily causes harmonic speed reducer that flexbile gear occurs in starting moment
The failures such as groove fracture.
The stiffness characteristics of flexbile gear are as follows when harmonic speed reducer works: 1, the outer gear ring part of flexbile gear is because need to be with the internal tooth of firm gear
The rigid connection of engagement is enclosed, therefore is subjected to biggish active force, flexbile gear herein must assure that certain rigidity；2, flexbile gear bottom
Bowl shaped structure pass to the deformation force of flexbile gear because being subjected to harmonic oscillator, therefore flexbile gear herein must assure that it is certain tough
Property, but the link position at flexbile gear above-mentioned two easily generates Stiffness because too high or too low for temperature and accelerates metal tired
The problems such as labor is even broken or brittleness increases.
It currently there is no one kind that can adjust the operating temperature of harmonic speed reducer according to environment temperature, and be common to different length type
The temperature control regulating device of number harmonic speed reducer.
It is retrieved by publication, discovery and the maximally related following patent of the technical program:
A kind of vacuum and low temperature ring is disclosed for the large torque drive system (CN104401509A) under vacuum low-temperature environment
Large torque drive system under border, including servo motor, harmonic speed reducer, worm transmission pair, rotary encoder, cabinet and temperature control
System, servo motor drive worm transmission pair to rotate after harmonic speed reducer slows down, and rotary encoder is mounted on worm transmission pair
Output shaft one end, servo motor and harmonic speed reducer be mounted on cabinet exterior side, and worm transmission pair is arranged in box house；
Box house is the environment of relative closure, and dynamic sealing, cabinet and other portions are carried out between the output shaft and cabinet of worm transmission pair
Static seal is carried out between part, temperature control system is arranged in the external of cabinet, and temperature control system includes two-way heating circuit, makes entirely to drive
System operating temperatures are maintained at 20 DEG C ± 10 DEG C.Large torque drive system of the present invention is suitable for vacuum degree and is up to 1 × 10-5Pa, temperature
The minimum both forward and reverse directions beat movement for reaching large torque output under about -170 DEG C of environment is spent, solves large torque output and low temperature
Reliable and stable work under environment.
By comparative analysis, applicant thinks the structure, function and specifically used mode of document and this programme disclosed above
It is all different, therefore the novelty of provable this programme.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of harmonic speed reducer temperature control tune is provided
The operating temperature of harmonic speed reducer is adjusted in regulating device, the temperature-control adjustment device, can be according to the length model tune of harmonic speed reducer
Temperature conditioning unit length is saved, especially can be used as the stability ensuring equipment of the harmonic speed reducer under extremely cold or very hot work condition environment.
The purpose of this utility model is achieved through the following technical solutions:
The periphery of a kind of harmonic speed reducer temperature-control adjustment device, including harmonic speed reducer, harmonic speed reducer cooperates suit
There is combination temperature conditioning unit, which includes that the multiple temperature control pieces being detachably connected and the connection for fixing temperature control piece connect
Head；It is formed with the mounting hole with the cooperation of harmonic speed reducer circumferential play in the middle part of temperature control piece, and is formed with annular sap cavity in temperature control piece, the ring
The both ends of shape sap cavity are fixed with the inlet tube and outlet tube for stretching out temperature control piece outer wall respectively；Jointing sealed bottom is sleeved on more
It is formed with the liquid separation chamber for being connected to multiple inlet tubes on a inlet tube and outlet tube, and in jointing and is connected to multiple outlet tubes
Liquid collecting cavity；It is fixed with the connector inlet tube of connection liquid separation chamber at the top of jointing and is connected to the connector outlet tube of liquid collecting cavity.
The preferred technical solution of the utility model are as follows: it is convex that the installation coaxial with mounting hole is formed on the one side of temperature control piece
The quadrangle of ring, the side is formed with positioning groove；The installation being cooperatively connected with installation bulge loop is formed on the another side of temperature control piece
Groove, the quadrangle of the side are formed with the positioning column being cooperatively connected with positioning groove.
The preferred technical solution of the utility model are as follows: embedded with the close of multiple sealing inlet tubes and outlet tube in jointing
Seal.
The advantages of the utility model and economic effect are:
The utility model leads to by the periphery combined set temperature conditioning unit in harmonic speed reducer, and into combination temperature conditioning unit
Enter coolant liquid or heat medium realizes the operating temperature of control harmonic speed reducer；The temperature control piece connected by multiple head and the tail is realized
Combination temperature conditioning unit total length (only needing to increase or decrease temperature control piece quantity) is adjusted according to the length model of harmonic speed reducer,
And then increase the scope of application of the temperature-control adjustment device of this programme；Multiple temperature control pieces are fixedly connected with positioning by jointing,
It can will be passed through or be discharged jointly by connector inlet tube and connector outlet tube in the media set in multiple inlet tubes and outlet tube simultaneously
(jointing of different model is selected according to temperature control piece quantity)；Last the utility model is recessed by the positioning being cooperatively connected
Slot and positioning column realize the circumferential limit between multiple temperature control pieces, by installation bulge loop and installation groove realize multiple temperature control pieces it
Between radial limit, and the axial limiting between multiple temperature control pieces is realized by jointing.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model temperature control piece；
Fig. 2 is the equiaxed perspective view of Fig. 1；
Fig. 3 is the scheme of installation (broken section) of the utility model；
Fig. 4 is the main view (broken section) that the utility model combines temperature conditioning unit；
Fig. 5 is the temperature control piece cross-sectional view of the utility model.
In figure: 1- temperature control piece；2- inlet tube；3- outlet tube；4- mounting hole；5- positioning groove；6- installs bulge loop；7- positioning
Column；8- installation groove；9- harmonic speed reducer；10- sealing ring；11- jointing；12- connector inlet tube；13- liquid separation chamber；14-
Connector outlet tube；15- liquid collecting cavity；16- annular sap cavity.
Specific embodiment
For the contents, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates attached drawing
Detailed description are as follows.It should be noted that the present embodiment be it is descriptive, be not restrictive, cannot thus limit practical
Novel protection scope.
The periphery of a kind of harmonic speed reducer temperature-control adjustment device, including harmonic speed reducer 9, harmonic speed reducer cooperates suit
There is combination temperature conditioning unit, which includes the connection of the multiple temperature control pieces 1 being detachably connected and fixed temperature control piece
Connector 11；It is formed with the mounting hole 4 with the cooperation of harmonic speed reducer circumferential play in the middle part of temperature control piece, and is formed with annular sap cavity in temperature control piece
16, the both ends of the annular sap cavity are fixed with the inlet tube 2 and outlet tube 3 for stretching out temperature control piece outer wall respectively；Jointing bottom is close
Big envelope is formed with the liquid separation chamber 13 for being connected to multiple inlet tubes and connection on multiple inlet tubes and outlet tube, and in jointing
The liquid collecting cavity 15 of multiple outlet tubes；The connector inlet tube 12 and connection liquid collecting cavity of connection liquid separation chamber are fixed at the top of jointing
Connector outlet tube 14.
The preferred technical solution of the utility model are as follows: the installation bulge loop coaxial with mounting hole is formed on the one side of temperature control piece
6, the quadrangle of the side is formed with positioning groove 5；The installation being cooperatively connected with installation bulge loop is formed on the another side of temperature control piece
Groove 8, the quadrangle of the side are formed with the positioning column 7 being cooperatively connected with positioning groove.
The preferred technical solution of the utility model are as follows: embedded with the close of multiple sealing inlet tubes and outlet tube in jointing
Seal 10.
In addition, the utility model is preferred, be it is easy to process, temperature control piece is by two processing pieces assembly and seals fixed system
At, and it is formed with semicircle ring groove on the one side of two processing pieces, two processing pieces are assembled together later half circular groove
It is spliced to form annular sap cavity as shown in Figure 5.
In order to more clearly describe the specifically used mode of the utility model, a kind of embodiment is provided below:
The temperature-control adjustment device of the utility model during installation, need to measure the length or model of harmonic speed reducer, root in advance
An appropriate number of temperature control piece is chosen according to the length and model, and temperature control piece is subjected to closely head and the tail and is spliced, will then be spliced
Multiple temperature control pieces be sleeved on the periphery of harmonic speed reducer outer housing (due to the periphery of mounting hole and harmonic speed reducer outer housing
Clearance fit connection, therefore there are certain clearance fit power for the two, in order to guarantee that the coaxial cooperation between temperature control piece is installed, and are
Prevent temperature control chip architecture from damaging or revealing, can not be singly toward set temperature control piece on harmonic speed reducer)；Finally by jointing
Be sleeved on the inlet tube and outlet tube of assembled good multiple temperature control pieces, it is additionally preferred to jointing bottom for installing feed liquor
The mounting hole hole tolerance of pipe and outlet tube is+0.01mm, and the tolerance of inlet tube and outlet tube outer diameter is -0.02mm, is cooperated close
Seal makes inlet tube and outlet tube seal and be installed in the mounting hole of jointing bottom with fastening force；Preferably, even
The sealing ring of multilayer is embedded in the mounting hole of connector bottom, when preventing from being passed through refrigeration/heat-conducting medium with pressure in annular sap cavity
Jointing is separated with temperature control piece because of pressure or batter drain.
It should be understood that for those of ordinary skills, can be improved as follows according to the above description or
Transformation, all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (3)
1. a kind of harmonic speed reducer temperature-control adjustment device, including harmonic speed reducer, it is characterised in that: the harmonic speed reducer
For periphery engagement sleeves equipped with combination temperature conditioning unit, which includes the multiple temperature control pieces being detachably connected and fixed control
The jointing of warm piece；The mounting hole with the cooperation of harmonic speed reducer circumferential play is formed in the middle part of the temperature control piece, and in temperature control piece
It is formed with annular sap cavity, the both ends of the annular sap cavity are fixed with the inlet tube and outlet tube for stretching out temperature control piece outer wall respectively；The company
Connector sealed bottom is sleeved on multiple inlet tubes and outlet tube, and the liquid separation for being connected to multiple inlet tubes is formed in jointing
The liquid collecting cavity of chamber and the multiple outlet tubes of connection；Be fixed at the top of the jointing connection liquid separation chamber connector inlet tube and
It is connected to the connector outlet tube of liquid collecting cavity.
2. a kind of harmonic speed reducer temperature-control adjustment device according to claim 1, it is characterised in that: the temperature control piece
The installation bulge loop coaxial with mounting hole is formed on one side, the quadrangle of the side is formed with positioning groove；The temperature control piece it is another
The installation groove being cooperatively connected with installation bulge loop is formed on one side, the quadrangle of the side is formed with to be cooperatively connected with positioning groove
Positioning column.
3. a kind of harmonic speed reducer temperature-control adjustment device according to claim 1, it is characterised in that: the jointing
The interior sealing rings for being embedded with multiple sealing inlet tubes and outlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773889.0U CN208477395U (en) | 2018-05-23 | 2018-05-23 | A kind of harmonic speed reducer temperature-control adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820773889.0U CN208477395U (en) | 2018-05-23 | 2018-05-23 | A kind of harmonic speed reducer temperature-control adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477395U true CN208477395U (en) | 2019-02-05 |
Family
ID=65218671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820773889.0U Active CN208477395U (en) | 2018-05-23 | 2018-05-23 | A kind of harmonic speed reducer temperature-control adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477395U (en) |
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2018
- 2018-05-23 CN CN201820773889.0U patent/CN208477395U/en active Active
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