CN208800788U - Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode - Google Patents
Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode Download PDFInfo
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- CN208800788U CN208800788U CN201821352384.3U CN201821352384U CN208800788U CN 208800788 U CN208800788 U CN 208800788U CN 201821352384 U CN201821352384 U CN 201821352384U CN 208800788 U CN208800788 U CN 208800788U
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- cooling
- wireless power
- power transmission
- knife
- knife handle
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 82
- 238000001816 cooling Methods 0.000 title claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000002826 coolant Substances 0.000 claims description 23
- 238000002604 ultrasonography Methods 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000013011 mating Effects 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 abstract 3
- 238000012545 processing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
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Abstract
The utility model discloses a double-path circulating cooling ultrasonic electric main shaft transmission device based on a water cooling mode, a rotating shaft shell of a motor is provided with a cooling cavity, one side of the cooling cavity is provided with an external circulation inlet, an external circulation liquid discharge port is arranged on the other side of the cooling cavity, the external circulation inlet is connected with the flow dividing valve through a first overflow valve and a pipeline, a through hole or a through pipe is arranged at the center of the knife striking cylinder mechanism, the hollow pull rod, the ultrasonic knife handle and the internal cooling knife, the rear end of the unclamping cylinder mechanism is provided with a rotary joint, the through hole or the through pipe forms internal circulation, the inlet of the internal circulation is communicated with a second overflow valve through the rotary joint, and is communicated with the flow dividing valve through a pipeline, the flow dividing valve is communicated with a cooling liquid supply mechanism, and the cooling liquid flows back to the cooling liquid supply mechanism through the external circulation liquid outlet and the internal circulation liquid outlet. The utility model discloses an inside and outside two cooling, effectively improved refrigerated efficiency, more save space.
Description
Technical field:
The utility model relates to a kind of ultrasound electric principal shaft transmission devices, more particularly to a kind of two-way based on water-cooling pattern
Circulating cooling ultrasound electric principal shaft transmission device.
Background technique:
As hard brittle material proportion is increasing in modern product, the requirement to machine components processing quality is increasingly
Height, Ultrasonic machining technology are widely used.Traditional Ultrasonic machining, which is relatively mostly used, is changed to ultrasound knife for common knife handle
The mode of handle realizes that the electric energy of the continuous promotion of cutting speed and processing request when processing with the modern times, rotary ultrasonic device passes
Defeated and main shaft cooling is one of problem encountered.Studies have shown that the fever of Vltrasonic device mainly concentrates on ultrasonic transduction
Device and cutter pass radio energy so having developed a kind of two-way circulating cooling ultrasound electric principal shaft device based on water-cooling pattern
Defeated device is integrated into electro spindle shell, and can be cooled down by internal circulating cooling to main shaft motor internal region, simultaneously
Energy converter and interior cooling cutter can be cooled down by the hollow design of pull rod.
Utility model content:
The technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide, a kind of design is reasonable, subtracts
Small occupied space, good cooling results and can rotation processing used in the two-way circulating cooling ultrasonic electric master based on water-cooling pattern
Shaft drive.
The technical solution of the utility model is:
A kind of two-way circulating cooling ultrasound electric principal shaft transmission device based on water-cooling pattern, including knife striking cylinder mechanism, motor,
Main shaft shell, hollow pull rod, tool-broaching mechanism, Ultrasonic machining knife handle, interior cooling cutter and wireless power transmission mechanism, the motor
Rotation shaft housing on be provided with cooling chamber, the side of the cooling chamber is provided with outer circulation entrance, the cooling chamber it is another
Side is provided with outer circulation leakage fluid dram, and the outer circulation entrance is connect by the first overflow valve and pipeline with flow divider, through described
Knife striking cylinder mechanism, hollow pull rod, ultrasonic knife handle and interior cooling cutter are provided centrally with through hole or through tube, the knife striking cylinder
The rear end of mechanism is provided with rotary joint, and the through hole or through tube constitute interior circulation, and the entrance of the interior circulation passes through institute
It states rotary joint to be connected to the second overflow valve, and is connected to by pipeline with the flow divider, the flow divider and coolant liquid supply
Coolant liquid is flowed back into the coolant liquid feed mechanism by the leakage fluid dram of mechanism connection, the outer circulation leakage fluid dram and interior circulation.
The knife striking cylinder mechanism includes knife striking cylinder shell and knife striking cylinder, and the knife striking cylinder is installed on the knife striking cylinder shell
Interior, one end of the hollow pull rod is connect with the rotary joint, and the rotary joint keeps one end to rotate one end stationary state；
The other end of the hollow pull rod passes sequentially through knife striking cylinder, main shaft rotary shaft and tool-broaching mechanism and passes through with the Ultrasonic machining knife handle
Direct insertion connector connection.
The wireless power transmission mechanism is by disk on wireless power transmission disk and wireless power transmission disk lower wall two parts group
At disk is installed on electro spindle bottom end by bolt on the wireless power transmission disk, face of trying to get to the heart of a matter on the wireless power transmission disk
Respective axes direction is provided with wireless power transmission disk lower wall, and the wireless power transmission disk lower wall is fixed on the mating ultrasound
Outside knife handle.
The wireless power transmission mechanism is by wireless power transmission ring outer ring and wireless power transmission ring inner ring two parts group
At the outer ring of the wireless power transmission ring is installed in electro spindle shell, the wireless power transmission ring outer ring inner circle hole portion
Corresponding position is provided with wireless power transmission ring inner ring, and the wireless power transmission ring inner ring is fixed on the mating ultrasound knife
The outside of handle.
The Ultrasonic machining knife handle is made of knife handle shell, amplitude transformer, energy converter and wireless electric energy transmission device respectively, is led to
The model and knife handle model of the tool-broaching mechanism of adjustment main shaft are crossed, the ultrasonic knife handle of HSK, SK, BT model can be suitable for.
The outer circulation and an interior shared coolant liquid feed mechanism after circulating through the flow divider, the outer circulation row
Liquid mouth and interior circulation leakage fluid dram are by being discharged into the coolant liquid feed mechanism after strainer to be recycled.
The beneficial effects of the utility model are:
1, by injecting coolant liquid to the rotary joint on the outside of knife striking cylinder, coolant liquid passes sequentially through rotation and connects the utility model
Head, hollow pull rod, direct insertion connector, knife handle inside cooling pipe and interior cooling cutter heel row go out, and change inside realization main shaft, knife handle
The interior refrigerating function of energy device and interior cooling cutter can effectively improve the cooling effect of energy converter and interior cooling cutter in ultrasonic knife handle
Fruit, and seepage problem when outer cooling is processed inside device can effectively avoid by interior cooling.
2, the utility model is by processing hollow cooling chamber, shell on the outside of electric machine rotational axis to shell on the outside of electric machine rotational axis
It completes after there is coolant liquid water inlet, the other side there is coolant liquid water outlet, coolant liquid to be entered by water inlet to main shaft side
The cooling of rotary shaft and motor part, the coolant liquid after heating are discharged by the coolant liquid water outlet of the other side, pass through strainer heel row
Enter oil pump recycling, the use of coolant liquid can be saved, and can cool down to live spindle and motor part.
3, the utility model is the electric energy transmission of ultrasound knife handle when guaranteeing rotation processing, carries out installation wireless power transmission dress
It sets, device can use any one of two kinds of forms: first is that respectively by disk and wireless power transmission on wireless power transmission disk
Disk lower wall two parts form, and disk is installed on electro spindle shell bottom end, wireless power transmission by bolt on wireless power transmission disk
The face of trying to get to the heart of a matter corresponds to axis direction and is provided with wireless power transmission disk lower wall on disk, and wireless power transmission disk lower wall is fixed on described match
It covers outside ultrasonic knife handle；Second is that wireless electric energy transmission device, can also be passed by wireless power transmission ring outer ring and radio energy respectively
Defeated ring inner ring two parts composition, wireless power transmission ring outer ring are installed in electro spindle shell, and wireless power transmission ring inner ring is solid
Due to the outside of the mating ultrasonic knife handle.Relative to conventional ultrasound device, device space is not only effectively saved, installation is more
It is convenient and simple, and can prevent coolant liquid from infiltrating through radio energy transmission system when carrying out rotation processing and cause short circuit.
4, the utility model be guarantee described device versatility, matched Ultrasonic machining knife handle, respectively by knife handle shell,
Amplitude transformer, energy converter and wireless electric energy transmission device composition, can be by adjusting the broaching tool model and knife handle model of main shaft, just
It is applicable to the ultrasonic knife handle of HSK, SK, BT model, implementation easy to spread is with good economic efficiency.
5, the utility model is to guarantee described device safety, installs and overflows at the feed liquor shunt conduit of two sets of cooling systems
Flow valve, overflow valve can fluid pressure in real-time ensuring system, be automatically drained out extra liquid when more than the pressure value upper limit, make equipment
Whole safety coefficient and stability greatly improves.
Detailed description of the invention:
Fig. 1 is one of the schematic diagram of the two-way circulating cooling ultrasound electric principal shaft transmission device based on water-cooling pattern；
Fig. 2 is the two of the schematic diagram of the two-way circulating cooling ultrasound electric principal shaft transmission device based on water-cooling pattern；
Fig. 3 is the oil circulation figure of the two-way circulating cooling ultrasound electric principal shaft transmission device based on water-cooling pattern.
Specific embodiment:
Embodiment: referring to figures 1-3, in figure, 1- rotary joint, 2- knife striking cylinder mechanism, 3- knife striking cylinder shell, the hollow drawing of 4-
Bar, the spring sealed circle of 5-, 6- outer circulation leakage fluid dram, 7- first bearing group, 8- cooling chamber, 9- stator, 10- rotor, 11- dish bullet
Spring group, 12- electric machine rotational axis shell, the spring sealed circle of 13-, 14- second bearing group, 15- elasticity clamping jaw, 16- tool-broaching mechanism,
The direct insertion connector of 17-, 18- main shaft shell, 19- wireless power transmission ring outer ring, 20- aviation socket, 21- outer circulation entrance, 22-
First overflow valve, the second overflow valve of 23-, 24- flow divider, 25- blind rivet, 26- through hole or through tube, 27- wireless power transmission
Ring inner ring, 28- energy converter, 29- ultrasound knife handle shell, 30- amplitude transformer, the direct insertion connector of 31-, cooling cutter in 32-, 33 rotations
Axis, disk on 34 wireless power transmission disks, 35 wireless power transmission disk lower walls.
Two-way circulating cooling ultrasound electric principal shaft transmission device based on water-cooling pattern includes knife striking cylinder mechanism 2, motor, main shaft
Shell 18, hollow pull rod 4, tool-broaching mechanism 16, Ultrasonic machining knife handle, interior cooling cutter 32 and wireless power transmission mechanism, in which:
Be provided with cooling chamber 8 on the rotation shaft housing 12 of motor, the side of cooling chamber 8 is provided with outer circulation entrance 21, cooling chamber 8 it is another
Side is provided with outer circulation leakage fluid dram 6, and outer circulation entrance 21 is connect with flow divider 24 by the first overflow valve 22 and pipeline, run through
Knife striking cylinder mechanism 2, hollow pull rod 4, Ultrasonic machining knife handle and interior cooling cutter 32 are provided centrally with through hole or through tube 26,
The rear end of knife striking cylinder mechanism 2 is provided with rotary joint 1, and through hole or through tube 26 constitute interior circulation, and the entrance of interior circulation passes through
Rotary joint 1 is connected to the second overflow valve 23, and is connected to by pipeline with flow divider 14, flow divider 24 and coolant liquid feed mechanism
The leakage fluid dram (flowing out from the centre bore of interior cooling cutter 32) of connection, outer circulation leakage fluid dram 6 and interior circulation flows back into coolant liquid
Coolant liquid feed mechanism, for being recycled.
Knife striking cylinder shell 3, electric machine rotational axis shell 12 and main shaft shell 18 collectively form the shell of whole device.Knife striking cylinder
Shell 3 is installed on device rear end, and knife striking cylinder mechanism 2 is installed in knife striking cylinder shell 3；Outside one end of hollow pull rod 4 and knife striking cylinder
The connection of 3 rear end rotary joint 1 of shell, 1 two sides of rotary joint keep one end to rotate one end stationary state；The other end of hollow pull rod 4
It passes sequentially through knife striking cylinder mechanism 2, hollow pull rod 4 and tool-broaching mechanism 16 and is connect with Ultrasonic machining knife handle by direct insertion connector 17.
Hollow pull rod 4, rotary shaft 33, stator 9, rotor 10, first bearing group 7, second bearing group 14, outside electric machine rotational axis
Shell 12 and main shaft shell 18 form main shaft rotary system；Wherein shell axis line position is equipped with rotary shaft 33,33 outside of rotary shaft
It is cased with rotor 10, electric machine rotational axis shell 12 and 10 corresponding part of rotor are equipped with stator 9；33 both ends of rotary shaft are respectively fixed with
One bearing group 7 and second bearing group 14 are wherein fixed on 12 inner wall of electric machine rotational axis shell, the second axis on the outside of first bearing group 7
It holds 14 outside of group and is fixed on 18 inner wall of main shaft shell；Rotary shaft 33 has central through hole, inside connection, rotary shaft 33 and hollow drawing
Dish spring 11 is equipped between bar 4, rotary shaft 33 and 4 upper and lower ends of hollow pull rod are equipped with spring sealed circle 5 and spring sealed circle
13。
Wireless power transmission mechanism can be arranged respectively using two ways, first way: including wireless power transmission
Ring outer ring 19, wireless power transmission ring inner ring 27, aviation socket 20, main shaft shell 18 and ultrasonic knife handle shell 29；It is wherein wireless
Electric energy transmission ring outer ring 19 is located inside main shaft shell 18, and the corresponding position of inner circle hole portion of wireless power transmission ring outer ring 19 is set
There is wireless power transmission ring inner ring 27, is fixed on ultrasonic 29 outside of knife handle shell；Aviation is equipped in 18 lateral ends of main shaft shell
Socket 20 is connect on the inside of aviation socket 20 with ring outer ring 19 is wirelessly transferred by conducting wire.The second way: it is passed including radio energy
Disk 34, wireless power transmission disk lower wall 35, aviation socket 20, main shaft shell 18 and ultrasonic knife handle shell 29 on defeated disk；Wherein without
Disk 34 is located at 18 bottom end of main shaft shell on line electric energy transmission plate, is fixed by bolt, 34 bottom of disk on wireless power transmission disk
The downward corresponding position in portion is equipped with wireless power transmission disk lower wall 35, is fixed on ultrasonic 29 outside of knife handle shell；In main shaft shell 18
Lateral ends are equipped with aviation socket 20, are connect by conducting wire with disk 34 on wireless transmission disk on the inside of aviation socket 20.
Hollow pull rod 4, tool-broaching mechanism 16, blind rivet 25, knife striking cylinder mechanism 2 and rotary shaft 33 form tool-broaching mechanism 16；Wherein
Tool-broaching mechanism 16 is connected with hollow pull rod 4, and tool-broaching mechanism 16 is located at 33 bottom of rotary shaft, 33 inside of rotary shaft and hollow pull rod
4 are fixedly connected, and blind rivet 25 is fixed on 16 inside of tool-broaching mechanism after being mounted.
Matched Ultrasonic machining knife handle is respectively by knife handle inner hollow pipe 26, ultrasonic knife handle shell 29, amplitude transformer 30, straight cutting
Formula connector 31, interior cooling cutter 32, energy converter 28 and wireless power transmission ring outer ring 27 or 35 groups of wireless power transmission disk lower wall
At；It wherein is located at ultrasonic 29 outside of knife handle shell without wireless power transmission ring outer ring 27 or wireless power transmission disk lower wall 35, is surpassed
29 inner cavity of sound knife handle shell is equipped with knife handle inner hollow pipe 26 and sequentially passes through energy converter 28 and amplitude transformer 30；Knife handle inner hollow pipe
26 upper and lower ends are separately installed with direct insertion connector 31 and direct insertion connector 17；Interior cooling cutter 32 is fixed on by collet
Amplitude transformer bottom, interior cooling 32 top of cutter are connect with direct insertion connector 31.
When work, start coolant liquid feed mechanism, coolant liquid enters outer circulation and interior circulation by flow divider 24, according to need
It wants, the flow of outer circulation and interior circulation can be adjusted, overflow valve, overflow are installed at the feed liquor shunt conduit of two sets of cooling systems
Valve can fluid pressure in real-time ensuring system, be automatically drained out extra liquid when more than the pressure value upper limit, make the peace of equipment entirety
Overall coefficient and stability greatly improve.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (6)
1. a kind of two-way circulating cooling ultrasound electric principal shaft transmission device based on water-cooling pattern, including knife striking cylinder mechanism, motor, master
Shaft housing, hollow pull rod, tool-broaching mechanism, Ultrasonic machining knife handle, interior cooling cutter and wireless power transmission mechanism, it is characterized in that:
Cooling chamber is provided on the rotation shaft housing of the motor, the side of the cooling chamber is provided with outer circulation entrance, the cooling
The other side of chamber is provided with outer circulation leakage fluid dram, and the outer circulation entrance is connect by the first overflow valve and pipeline with flow divider,
Through hole or through tube, institute are provided centrally with through the knife striking cylinder mechanism, hollow pull rod, ultrasonic knife handle and interior cooling cutter
The rear end for stating knife striking cylinder mechanism is provided with rotary joint, and the through hole or through tube constitute interior circulation, and the interior circulation enters
Mouthful be connected to the second overflow valve by the rotary joint, and pass through pipeline and be connected to the flow divider, the flow divider with it is cold
But liquid feed mechanism is connected to, and coolant liquid is flowed back into the coolant liquid and supplied by the leakage fluid dram of the outer circulation leakage fluid dram and interior circulation
Mechanism.
2. the two-way circulating cooling ultrasound electric principal shaft transmission device according to claim 1 based on water-cooling pattern, feature
Be: the knife striking cylinder mechanism includes knife striking cylinder shell and knife striking cylinder, and the knife striking cylinder is installed in the knife striking cylinder shell, described
One end of hollow pull rod is connect with the rotary joint, and the rotary joint keeps one end to rotate one end stationary state；In described
The other end of empty pull rod pass sequentially through knife striking cylinder, main shaft rotary shaft and tool-broaching mechanism and the Ultrasonic machining knife handle pass through it is direct insertion
Connector connection.
3. the two-way circulating cooling ultrasound electric principal shaft transmission device according to claim 1 based on water-cooling pattern, feature
Be: the wireless power transmission mechanism is made of disk on wireless power transmission disk and wireless power transmission disk lower wall two parts, institute
It states on wireless power transmission disk disk and electro spindle bottom end is installed on by bolt, face respective shaft of trying to get to the heart of a matter on the wireless power transmission disk
Line direction is provided with wireless power transmission disk lower wall, and the wireless power transmission disk lower wall is fixed on outside the mating ultrasonic knife handle
Portion.
4. the two-way circulating cooling ultrasound electric principal shaft transmission device according to claim 1 based on water-cooling pattern, feature
Be: the wireless power transmission mechanism is made of wireless power transmission ring outer ring and wireless power transmission ring inner ring two parts, institute
The outer ring for stating wireless power transmission ring is installed in electro spindle shell, and the wireless power transmission ring outer ring inner circle hole portion is corresponding
Position is provided with wireless power transmission ring inner ring, and the wireless power transmission ring inner ring is fixed on the outer of the mating ultrasonic knife handle
Portion.
5. the two-way circulating cooling ultrasound electric principal shaft transmission device according to claim 1 based on water-cooling pattern, feature
Be: the Ultrasonic machining knife handle is made of knife handle shell, amplitude transformer, energy converter and wireless electric energy transmission device respectively, passes through tune
The model and knife handle model of the tool-broaching mechanism of whole main shaft can be suitable for the ultrasonic knife handle of HSK, SK, BT model.
6. the two-way circulating cooling ultrasound electric principal shaft transmission device according to claim 1 based on water-cooling pattern, feature
It is: the outer circulation and an interior shared coolant liquid feed mechanism after circulating through the flow divider, the outer circulation leakage fluid dram
With interior circulation leakage fluid dram by being discharged into the coolant liquid feed mechanism after strainer to be recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352384.3U CN208800788U (en) | 2018-08-22 | 2018-08-22 | Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352384.3U CN208800788U (en) | 2018-08-22 | 2018-08-22 | Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208800788U true CN208800788U (en) | 2019-04-30 |
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ID=66235598
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352384.3U Expired - Fee Related CN208800788U (en) | 2018-08-22 | 2018-08-22 | Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208800788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746675A (en) * | 2018-08-22 | 2018-11-06 | 河南理工大学 | Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode |
| CN111007891A (en) * | 2019-12-19 | 2020-04-14 | 河南理工大学 | Ultrasonic knife bar amplitude control device and control method |
-
2018
- 2018-08-22 CN CN201821352384.3U patent/CN208800788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746675A (en) * | 2018-08-22 | 2018-11-06 | 河南理工大学 | Double-path circulating cooling ultrasonic electric spindle transmission device based on water cooling mode |
| CN111007891A (en) * | 2019-12-19 | 2020-04-14 | 河南理工大学 | Ultrasonic knife bar amplitude control device and control method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |