CN207668526U - A kind of dynamometry clamping device of wind power principal axis turning system - Google Patents
A kind of dynamometry clamping device of wind power principal axis turning system Download PDFInfo
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- CN207668526U CN207668526U CN201721638109.3U CN201721638109U CN207668526U CN 207668526 U CN207668526 U CN 207668526U CN 201721638109 U CN201721638109 U CN 201721638109U CN 207668526 U CN207668526 U CN 207668526U
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- clamping
- wind power
- principal axis
- jaw body
- dynamometry
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Abstract
The utility model is related to equipment Technology fields, it discloses a kind of dynamometry clamping devices of wind power principal axis turning system, including lathe spindle, it is connected to the floral disc of the lathe spindle end, the floral disc is equipped with the jaw body for clamping wind power principal axis, the jaw body is equipped with gripping block, the gripping block is mounted in the guide groove of jaw body, the backside of the gripping block is equipped with the clamping pressure sensor for detecting clamping pressure, the signal wire of the clamping pressure sensor extends to the tail end of lathe spindle by the endoporus of lathe spindle, the tail end of the lathe spindle is equipped with main shaft conducting slip ring, the signal wire of the clamping pressure sensor connects the main shaft conducting slip ring, the main shaft conducting slip ring connects lathe control system.The size of clamping force can be detected in clamping using the utility model, in process the situation of change of monitoring part clamping force in process in real time.
Description
Technical field
The utility model is related to equipment Technology fields, and in particular to a kind of dynamometry clamping of wind power principal axis turning system
Device.
Background technology
Wind power principal axis is connection wind wheel and gear-box or the important vital part of generator in wind-driven generator, main original
Material is steel ingot, becomes main shaft, final processing essence after the making of three master operation such as forging and stamping, heat treatment, finishing
It spends more demanding.
Processing for large-scale wind electricity main-axis could add since part is longer after generally using push pin device auxiliary top jail
Work.Common processing method is that the flange end of wind power principal axis is clamped on main shaft floral disc, other end push pin device auxiliary top
Then jail carries out turnery processing again.
Large-scale wind electricity main-axis needs suitable clamping force in clamping, and clamping force crosses conference injuring part or causes to press from both sides
The machining accuracy of part is tightly deformed and influences, clamping force is too small to be caused to generate loosening shifting in process because of cutting force fluctuation
Position is easy to cause safety accident and equally influences the quality of product processing.
The existing lathe chuck for clamping wind power principal axis has the following problems：
First, when clamping parts, clamping force size is typically artificially to be controlled by operating personnel, be easy to cause clamping
Power is too tight or too loose and influences the machining accuracy of part.
Second, in part process, because the fluctuation of cutting force causes the loose shift situation of clamping cannot be by timely
It was found that being easy to cause product quality accident and safety accident.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of dynamometry clamping device of wind power principal axis turning system, purports
In the size for accurately controlling clamping force, and the situation of change of monitoring part clamping force in process in real time, it prevents processed
The loose shift of clamping, avoids product quality accident and safety accident in journey.Specific technical solution is as follows：
A kind of dynamometry clamping device of wind power principal axis turning system, including lathe spindle, it is connected to the lathe main shaft end
The floral disc in portion, the floral disc are equipped with the jaw body for clamping wind power principal axis, and the jaw body is equipped with gripping block, the folder
Tight block is mounted in the guide groove of jaw body, and the backside of the gripping block is equipped with the clamping pressure for detecting clamping pressure and senses
The signal wire of device, the clamping pressure sensor extends to the tail end of lathe spindle, the lathe by the endoporus of lathe spindle
The tail end of main shaft is equipped with main shaft conducting slip ring, and the signal wire of the clamping pressure sensor connects the main shaft conducting slip ring,
The main shaft conducting slip ring connects lathe control system.
In above-mentioned technical proposal, the jaw body of lathe floral disc is equipped with gripping block, and gripping block is mounted on the guiding of jaw body
In slot, the backside of gripping block is equipped with the clamping pressure sensor for detecting clamping pressure, and clamping pressure sensor will detect
Clamping force lathe control system is sent to by signal wire, main shaft conducting slip ring.Therefore, in clamping parts, clamping force
Situation can be detected, and realize accurately controlling for clamping force；In the process of part, it can monitor in real time because of cutting
The situation of change of clamping force caused by the fluctuation of power is conducive to prevent the clamping in process from loosening, avoids product quality
The generation of accident and safety accident.
A kind of dynamometry clamping device of wind power principal axis turning system of the utility model is equipped in the jaw body and clamps
The signal wire of power prompting warning device, the clamping force prompting warning device connects the master by the endoporus of lathe spindle
Spindle guide electric slip ring.
In clamping parts, if clamping force, which is more than setting value, can send out alarm, to remind operator to be clamped power
Adjustment；In the process of part, the case where loosening in case of parts fixation, alarm can be also sent out, to prevent matter
Amount accident and safety accident.
In the utility model, the jaw body be equipped with clamping pressure sensor mounting groove, the mounting groove with it is described
Guide groove is vertical and is connected to, and the clamping pressure sensor is installed in the mounting groove.
In the utility model, the jaw body is equipped with the clamping force prompting warning device being connected to the mounting groove and pacifies
Hole is filled, the clamping force prompting is installed on warning device in the clamping force prompting warning device mounting hole.
In order to enable gripping block is fixed in jaw body, the gripping block passes through trip bolt and the clamping pressure
Sensor is fixed.
In the utility model, the jaw body is mounted in the claw locating slot of the floral disc, the backside of the jaw body
Equipped with axially position screw rod, the floral disc is equipped with straight slot, and the axially position screw rod of the jaw body passes through the straight slot, and leads to
Cross positioning pressuring plate, nut compresses positioning.
In the utility model, the floral disc is equipped with the radial clamping screw rod for driving jaw body to move radially, in institute
The body of rod for stating axially position screw rod is equipped with body of rod threaded hole, and the radial clamping screw rod is driven by the body of rod threaded hole to be blocked
Corpus unguis moves radially.
It is pressed from both sides as the dynamometry to further improvement of the utility model, a kind of wind power principal axis turning system of the utility model
Tight device further includes for operating the self-holding motorized clasping mechanism of jaw body, and the motorized clasping mechanism includes clamping with subtracting
Speed motor, a pair of intermeshing right angle gear, the clamping are fixed on decelerating motor on the floral disc, the pair of mutual
In the right angle gear of engagement, one of right angle gear is connected on the motor shaft of clamping decelerating motor, another right angle tooth
Wheel is connected on radial clamping screw rod, and the control line of clamping decelerating motor passes through the endoporus of lathe spindle to be connected to master
Spindle guide electric slip ring is simultaneously connected to lathe control system by main shaft conducting slip ring.
The setting of above-mentioned motorized clasping mechanism so that the folder that lathe control system can be measured according to clamping pressure sensor
Clamp force situation starts the size of motorized clasping mechanism adjustment clamping force, realizes the automation of clamp operation.
The utility model has the beneficial effects that：
First, a kind of dynamometry clamping device of wind power principal axis turning system of the utility model, the jaw body of lathe floral disc
It is equipped with gripping block, gripping block is mounted in the guide groove of jaw body, and the backside of gripping block is equipped with for detecting clamping pressure
The clamping force detected is sent to vehicle by clamping pressure sensor, clamping pressure sensor by signal wire, main shaft conducting slip ring
Bed control system.Therefore, in clamping parts, the case where clamping force, can be detected, and realize accurately controlling for clamping force.
Second, the dynamometry clamping device of a kind of wind power principal axis turning system of the utility model, in the process of part
In, the situation of change of the clamping force because of caused by the fluctuation of cutting force can be monitored in real time, be conducive to prevent in process
Clamping loosen, avoid the generation of product quality accident and safety accident.
Third, a kind of dynamometry clamping device of wind power principal axis turning system of the utility model are provided with for operating card
The self-holding motorized clasping mechanism of corpus unguis, the clamping force situation that lathe control system is measured according to clamping pressure sensor, can
To start the size that motorized clasping mechanism adjusts clamping force, the automation of clamp operation is realized.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the dynamometry clamping device of wind power principal axis turning system of the utility model；
Fig. 2 is to increase the partial structural diagram of motorized clasping mechanism on the basis of the dynamometry clamping device of Fig. 1.
In figure：100, lathe spindle, 101, floral disc, 102, jaw body, 103, gripping block, 104, the guide groove of jaw body,
105, clamping pressure sensor, 106, the signal wire of clamping pressure sensor, 107, the endoporus of lathe spindle, 108, lathe spindle
Tail end, 109, main shaft conducting slip ring, 110, clamping force prompting warning device, 111, the mounting groove of clamping pressure sensor,
112, clamping force, which is reminded, uses warning device mounting hole, and 113, trip bolt, 114, the claw locating slot of floral disc, 115, axially position
Screw rod, 116, straight slot, 117, positioning pressuring plate, 118, nut, 119, radial clamping screw rod, 120, clamp with decelerating motor, 121,
Right angle gear.
In figure：200, lathe control system.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
It is as shown in Figure 1 a kind of embodiment of the dynamometry clamping device of wind power principal axis turning system of the utility model, packet
The floral disc 101 for including lathe spindle 100, being connected to 100 end of the lathe spindle, the floral disc 101 are equipped with for clamping wind
The jaw body 102 of electro spindle, the jaw body 102 are equipped with gripping block 103, and the gripping block 103 is mounted on leading for jaw body
Into slot 104, the backside of the gripping block 103 is equipped with the clamping pressure sensor 105 for detecting clamping pressure, the clamping
The signal wire 106 of pressure sensor extends to the tail end 108 of lathe spindle, the lathe master by the endoporus 107 of lathe spindle
The tail end 108 of axis is equipped with main shaft conducting slip ring 109, and the signal wire 106 of the clamping pressure sensor connects the main shaft and leads
Electric slip ring 109, the main shaft conducting slip ring 109 connect lathe control system 200.
In above-described embodiment, the jaw body 102 of lathe floral disc 101 is equipped with gripping block 103, and gripping block 103 is mounted on card
In the guide groove 104 of corpus unguis, the backside of gripping block 103 is equipped with the clamping pressure sensor 105 for detecting clamping pressure, clamps
The clamping force detected is sent to lathe control system by pressure sensor 105 by signal wire 106, main shaft conducting slip ring 109
200.Therefore, in clamping parts, the case where clamping force, can be detected, and realize accurately controlling for clamping force；In part
In process, the situation of change of the clamping force because of caused by the fluctuation of cutting force can be monitored in real time, be conducive to prevent to add
Clamping during work loosens, and avoids the generation of product quality accident and safety accident.
A kind of dynamometry clamping device of wind power principal axis turning system of the present embodiment is equipped in the jaw body 102 and clamps
Power, which is reminded, uses warning device 110, and the signal wire of the clamping force prompting warning device is connected by the endoporus 107 of lathe spindle
The main shaft conducting slip ring 109.
In clamping parts, if clamping force, which is more than setting value, can send out alarm, to remind operator to be clamped power
Adjustment；In the process of part, the case where loosening in case of parts fixation, alarm can be also sent out, to prevent matter
Amount accident and safety accident.
In the present embodiment, the jaw body 102 is equipped with the mounting groove 111 of clamping pressure sensor, the mounting groove 111
Vertical with the guide groove 104 and be connected to, the clamping pressure sensor 105 is installed in the mounting groove 111.
In the present embodiment, the jaw body 102 is equipped with the clamping force prompting alarm dress being connected to the mounting groove 111
Mounting hole 112 is set, the clamping force prompting warning device 110 is installed on the clamping force prompting warning device mounting hole
In 112.
In order to enable gripping block 103 is fixed in jaw body 102, the gripping block 103 by trip bolt 113 with
The clamping pressure sensor 105 is fixed.
In the present embodiment, the jaw body 102 is mounted in the claw locating slot 114 of the floral disc, the jaw body 102
Backside be equipped with axially position screw rod 115, the floral disc 101 be equipped with straight slot 116, the axially position spiral shell of the jaw body 102
Bar 115 passes through the straight slot 116, and compresses positioning by positioning pressuring plate 117, nut 118.
In the present embodiment, the floral disc 101 is equipped with the radial clamping screw rod for driving jaw body 102 to move radially
119, body of rod threaded hole is equipped on the body of rod of the axially position screw rod 115, the radial clamping screw rod 119 passes through the bar
Body threaded hole drives jaw body 102 to move radially.
In the present embodiment, warning device 110 uses buzzer or acoustic-optic alarm.
It is further improved as to embodiment, a kind of dynamometry clamping device of wind power principal axis turning system of the present embodiment
Further include for operating 102 self-holding motorized clasping mechanism of jaw body, the motorized clasping mechanism is slowed down including clamping
Motor 120, a pair of intermeshing right angle gear 121, the clamping decelerating motor 120 are fixed on the floral disc 101, institute
It states in a pair of intermeshing right angle gear 121, one of right angle gear is connected to the motor shaft of clamping decelerating motor 120
On, another right angle gear is connected on radial clamping screw rod 119, and the clamping is passed through with the control line of decelerating motor 120
The endoporus 107 of lathe spindle is connected to main shaft conducting slip ring 109 and is connected to Lathe control system by main shaft conducting slip ring 109
System 200.
The setting of above-mentioned motorized clasping mechanism so that lathe control system 200 can be surveyed according to clamping pressure sensor 105
The clamping force situation obtained starts the size of motorized clasping mechanism adjustment clamping force, realizes the automation of clamp operation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (8)
1. a kind of dynamometry clamping device of wind power principal axis turning system, which is characterized in that including lathe spindle, be connected to the vehicle
The floral disc of bed spindle nose, the floral disc are equipped with the jaw body for clamping wind power principal axis, and the jaw body, which is equipped with, to be clamped
Block, the gripping block are mounted in the guide groove of jaw body, and the backside of the gripping block is equipped with the folder for detecting clamping pressure
Press force snesor, the signal wire of the clamping pressure sensor extends to the tail of lathe spindle by the endoporus of lathe spindle
The tail end at end, the lathe spindle is equipped with main shaft conducting slip ring, and the signal wire of the clamping pressure sensor connects the master
Spindle guide electric slip ring, the main shaft conducting slip ring connect lathe control system.
2. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 1, which is characterized in that described
Jaw body is equipped with clamping force prompting warning device, and the signal wire of the clamping force prompting warning device passes through lathe spindle
Endoporus connect the main shaft conducting slip ring.
3. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 2, which is characterized in that the card
Corpus unguis is equipped with the mounting groove of clamping pressure sensor, and the mounting groove is vertical with the guide groove and is connected to, the clamping pressure
Force snesor is installed in the mounting groove.
4. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 3, which is characterized in that the card
Corpus unguis is equipped with the clamping force prompting warning device mounting hole being connected to the mounting groove, and the clamping force is reminded with alarm dress
It sets and is installed in the clamping force prompting warning device mounting hole.
5. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 1, which is characterized in that the folder
Tight block is fixed by trip bolt and the clamping pressure sensor.
6. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 1, which is characterized in that the card
Corpus unguis is mounted in the claw locating slot of the floral disc, and the backside of the jaw body is equipped with axially position screw rod, on the floral disc
Equipped with straight slot, the axially position screw rod of the jaw body passes through the straight slot, and compresses positioning by positioning pressuring plate, nut.
7. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 6, which is characterized in that the flower
Disk is equipped with the radial clamping screw rod for driving jaw body to move radially, and bar is equipped on the body of rod of the axially position screw rod
Body threaded hole, the radial clamping screw rod drive jaw body to move radially by the body of rod threaded hole.
8. a kind of dynamometry clamping device of wind power principal axis turning system according to claim 7, which is characterized in that further include
For operating the self-holding motorized clasping mechanism of jaw body, the motorized clasping mechanism includes clamping decelerating motor, a pair
Intermeshing right angle gear, the clamping are fixed on decelerating motor on the floral disc, the pair of intermeshing right angle
In gear, one of right angle gear is connected on the motor shaft of clamping decelerating motor, another right angle gear is connected to diameter
To on clamping screw, and the control line of clamping decelerating motor passes through the endoporus of lathe spindle to be connected to main shaft conduction cunning
Ring is simultaneously connected to lathe control system by main shaft conducting slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638109.3U CN207668526U (en) | 2017-11-30 | 2017-11-30 | A kind of dynamometry clamping device of wind power principal axis turning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721638109.3U CN207668526U (en) | 2017-11-30 | 2017-11-30 | A kind of dynamometry clamping device of wind power principal axis turning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668526U true CN207668526U (en) | 2018-07-31 |
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ID=62966487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721638109.3U Active CN207668526U (en) | 2017-11-30 | 2017-11-30 | A kind of dynamometry clamping device of wind power principal axis turning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971505A (en) * | 2017-11-30 | 2018-05-01 | 江阴振宏重型锻造有限公司 | A kind of dynamometry clamping device of wind power principal axis turning system |
-
2017
- 2017-11-30 CN CN201721638109.3U patent/CN207668526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971505A (en) * | 2017-11-30 | 2018-05-01 | 江阴振宏重型锻造有限公司 | A kind of dynamometry clamping device of wind power principal axis turning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 888, east section of Furong Avenue, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee after: Zhenhong heavy industry (Jiangsu) Co.,Ltd. Address before: No. 888, east section of Furong Avenue, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee before: JIANGYIN ZENKUNG FORGING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |