CN203418302U - Tightening device of automatic magnetic-pole fastening screw machine - Google Patents
Tightening device of automatic magnetic-pole fastening screw machine Download PDFInfo
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- CN203418302U CN203418302U CN201320492590.5U CN201320492590U CN203418302U CN 203418302 U CN203418302 U CN 203418302U CN 201320492590 U CN201320492590 U CN 201320492590U CN 203418302 U CN203418302 U CN 203418302U
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- tightening
- main spindle
- magnetic pole
- screw machine
- main shaft
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Abstract
The utility model discloses a tightening device of an automatic magnetic-pole fastening screw machine. The tightening device comprises a main spindle box and a main spindle arranged on the main spindle box. The front end of the main spindle is sleeved with a tightening sleeve, a tightening block is connected in the tightening sleeve of the main spindle in a sleeved mode, a matched conical face is arranged between the tightening block and the tightening sleeve, a nut is arranged at the front end of the main spindle, the rear end of the main shaft is connected with a tightening oil cylinder to drive the main spindle to move back and forth, the middle portion of the main spindle is provided with a dividing gear, and the dividing gear is driven by a dividing servo motor to drive the main spindle to rotate. The tightening device achieves the tightening effect through a tightening clamp, and moreover the dividing gear achieves automatic dividing and transposition. The tightening device has the advantages that the machine shell can be completely in a tensioning state, in addition, the positions of the magnetic screws do not need to be adjusted manually, the tightening device can finish tightening operation of four magnetic screws continuously and automatically, and work efficiency is improved.
Description
Technical field
The utility model relates to automatically tight magnetic pole screw machine, relates in particular to swelling device wherein.
Background technology
Automatically tight magnetic pole screw machine of the prior art, its working method is: be placed on tensioning clamper casing is manual, adopt that cylinder action tensioning clamper makes to reach to tensioner effect.Because tensioner phenomenon completely often appears not in cylinder action tensioning clamper; Owing to manually pressing in addition, because being manually adjusts magnetic pole screw position, cause waste of time and labour intensity large.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of swelling device of automatically tight magnetic pole screw machine, and tensioner is effective, and can automatically adjust magnetic pole screw position.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of swelling device of automatically tight magnetic pole screw machine, comprise main spindle box and be located at the main shaft on main spindle box, described front-end of spindle is socketed with expansion sleeve, described main shaft is connected to tightening piece in the internal sleeve of expansion sleeve, between described tightening piece and expansion sleeve, be provided with and coordinate the conical surface, described front-end of spindle is provided with nut, described rear-end of spindle is connected with turgor cylinder and drives main shaft to move forward and backward, described main shaft middle part is provided with dividing gear, thereby dividing gear drives main shaft to rotate by calibration driven by servomotor.
Preferably, described expansion sleeve comprises Step Shaft and is located at the cylindrical portion of Step Shaft front end, and motor case assembly is socketed in cylindrical portion, and described tightening piece is located at cylindrical portion inside, and described Step Shaft outer circumferential sides is connected with linear bearing.
Preferably, described cylindrical portion below is provided with skewback, and described skewback upper inclined surface is provided with roller bearing, and described skewback is by supporting air cylinder driven, and described roller bearing supplemental support is below motor case assembly.
Preferably, described main spindle box rear is provided with the flexible link stopper that regulates main spindle box front and back position.
The utility model is used the tensioning clamper of oil cylinder effect to make it to reach tensioner effect; And realize automatic indexing, transposition by dividing gear.Thereby advantage of the present utility model is: first, can make casing reach tensioner state completely; In addition, need not manually adjust magnetic pole screw position, equipment can complete the work of tightening of 4 magnetic pole screws continuously automatically, and operating efficiency improves.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is automatically tight magnetic pole screw machine front view of the present utility model;
Fig. 2 is automatically tight magnetic pole screw machine side view of the present utility model;
Fig. 3 is feeding machine structure schematic diagram;
Fig. 4 is swelling device tensioning clamper structural representation.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 4, automatically tight magnetic pole screw machine is made and being illustrated.
This automatically tight magnetic pole screw machine comprises frame 1, and described frame bottom is provided with swelling device 4, and described frame is provided with feed mechanism 2 in swelling device the place ahead, and described upper rack is provided with automatically tight magnetic pole screw mechanism 3.In addition, be also provided with Hydraulic Station 10 for machine provides hydraulic oil supply, be also provided with 11 pairs of machines of control panel of liquid crystal touch screen and implement to control.
Wherein, described feed mechanism 2 comprises feeding guide 23 and is located at the feed clamp 20 on feeding guide, on described feed clamp 20, be positioned with motor case assembly, described feed clamp is driven and is slided along feeding guide by feeding cylinder 25, described feed clamp 20 upper and lower sides are respectively provided with a guide rail confession feeding guide and pass, described feed clamp left side is provided with semicircular locating slot 21, in described locating slot, by dog screw, be fixed with locating ring 22, described feed clamp right side is provided with cylinder connecting plate 24 and is connected with feeding cylinder 25.Described feeding cylinder is connected with the trimmer valve 26 of alleviating feeding cylinder buffer speed.
Described swelling device 4 comprises main spindle box 45 and is located at the main shaft 40 on main spindle box, described main shaft 40 front end sleeves are connected to expansion sleeve 41, described main shaft is connected to tightening piece 42 in the internal sleeve of expansion sleeve 41, between described tightening piece and expansion sleeve, be provided with and coordinate the conical surface, described front-end of spindle is provided with nut 401, described rear-end of spindle is connected with turgor cylinder 402 and drives main shaft to move forward and backward, and described main shaft middle part is provided with dividing gear 44, thereby dividing gear is driven and driven main shaft to rotate by calibration servomotor 43; Described expansion sleeve 41 comprises Step Shaft 411 and is located at the cylindrical portion 410 of Step Shaft front end, and motor case assembly is socketed in cylindrical portion, and described tightening piece is located at cylindrical portion inside, and described Step Shaft outer circumferential sides is connected with linear bearing.Described cylindrical portion below is provided with skewback 13, and described skewback upper inclined surface is provided with roller bearing 14, and described skewback drives by supporting cylinder 12, and described roller bearing supplemental support is below motor case assembly.Described main spindle box rear is provided with the flexible link stopper 46 that regulates main spindle box front and back position.
Described automatically tight magnetic pole screw mechanism 3 comprises the power-assisted cylinder 30 of being located at frame top, described frame the place ahead is provided with lifting platform 31, oil motor 36 is installed on described lifting platform, described oil motor bottom is provided with rifle fixture head 38, described rifle fixture head is for installing the rifle head of tight magnetic pole screw, described power-assisted cylinder is by driving lifting platform to drive oil motor lifting, and described oil motor drives the rotation of rifle head.Described frame front is each side provided with a vertical slide rail 35, and described lifting platform slides up and down along slide rail.Described lifting platform back is provided with vertical tooth bar 32, gear 33 is installed in described frame and coordinates with this tooth bar, and described power-assisted cylinder is connected with tooth bar.Described power-assisted cylinder is provided with manual adjustments handle 34.Described oil motor is provided with torsion control valve 37.
The course of work: the manual locating ring 22 of putting into feed clamp 20 of motor case assembly, the centering that matches of described locating ring internal diameter and motor case assembly external diameter, on the ring wall of location, there is locating groove to coordinate with casing assembly rubber sleeve directed, feeding cylinder 25 drives feed clamp feeding to put in place, turgor cylinder 402 starts, thereby main shaft 40 drives the tightening piece 42 mobile cylindrical portion 410 spreading tensioner motor case assemblies that make expansion sleeve 41 backward, feeding cylinder and 25 drives feed clamp 20 repositions, now turgor cylinder 402 stops, support cylinder 12 and promote skewback 13 and roller bearing 14 supplemental support motor case assemblies, power-assisted cylinder 30 declines, oil motor 36 starts reversion half-turn makes rifle head automatically slip into magnetic pole screw cross recess, oil motor 36 starts forward again, under 30 effects of power-assisted cylinder, remain that rifle head moves with screw-driving travel synchronization and makes magnetic pole screw in rundown process, obtain all the time downward active force, when screw-down torque reaches established standards, oil motor 36 stops, on liquid crystal touch screen on control panel 11, can show moment size, power-assisted cylinder 30 rises, and supports cylinder 12 and returns to releasing supplemental support, then calibration servomotor 43 starts, and drives dividing gear 44 to rotate and makes the automatic indexing of motor case assembly insert to second magnetic pole screw position.Then repeat above-mentioned course of action, circulation is until the 4th the whole self-returns of magnetic pole screw-driving Hou Ge executing agency manually take out motor case assembly successively.
Oil motor and turgor cylinder connect Hydraulic Station 10, and manual adjustments handle, for manually controlling power-assisted cylinder, is convenient to change rifle head, the upper and lower height and position of manual adjustments power-assisted cylinder, and liquid crystal touch screen can show moment; Trimmer valve can be alleviated the buffer speed of feeding cylinder; Flexible block can regulate the elastic position of tensioning clamper, is convenient to make the more motor case assembly of polytypic on automatically tight magnetic pole screw machine of the present invention, to use.
Claims (4)
1. the automatic swelling device of tight magnetic pole screw machine, comprise main spindle box (45) and be located at the main shaft (40) on main spindle box, it is characterized in that: described front-end of spindle is socketed with expansion sleeve (41), described main shaft is connected to tightening piece (42) in the internal sleeve of expansion sleeve, between described tightening piece and expansion sleeve, be provided with and coordinate the conical surface, described front-end of spindle is provided with nut (401), described rear-end of spindle is connected with turgor cylinder (402) and drives main shaft to move forward and backward, described main shaft middle part is provided with dividing gear (44), dividing gear by calibration servomotor (43) thus drive to drive main shaft rotation.
2. the automatically swelling device of tight magnetic pole screw machine according to claim 1, it is characterized in that: described expansion sleeve (41) comprises Step Shaft (411) and is located at the cylindrical portion (410) of Step Shaft front end, motor case assembly is socketed in cylindrical portion, described tightening piece is located at cylindrical portion inside, and described Step Shaft outer circumferential sides is connected with linear bearing.
3. the automatically swelling device of tight magnetic pole screw machine according to claim 2, it is characterized in that: described cylindrical portion below is provided with skewback (13), described skewback upper inclined surface is provided with roller bearing (14), described skewback drives by supporting cylinder (12), and described roller bearing supplemental support is below motor case assembly.
4. the swelling device of automatically tight magnetic pole screw machine according to claim 3, is characterized in that: described main spindle box rear is provided with the flexible link stopper (46) that regulates main spindle box front and back position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492590.5U CN203418302U (en) | 2013-08-13 | 2013-08-13 | Tightening device of automatic magnetic-pole fastening screw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492590.5U CN203418302U (en) | 2013-08-13 | 2013-08-13 | Tightening device of automatic magnetic-pole fastening screw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418302U true CN203418302U (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492590.5U Expired - Fee Related CN203418302U (en) | 2013-08-13 | 2013-08-13 | Tightening device of automatic magnetic-pole fastening screw machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203418302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801748A (en) * | 2014-03-05 | 2014-05-21 | 威海华东数控股份有限公司 | Locking device of rocker milling machine |
| CN110560794A (en) * | 2019-09-27 | 2019-12-13 | 河南厚德电力科技有限公司 | Tensioning and feeding device for processing teeth on surface of hollow section |
| CN112008448A (en) * | 2020-09-15 | 2020-12-01 | 福昌精密制品（深圳）有限公司 | Internal support clamp for machining square through part |
-
2013
- 2013-08-13 CN CN201320492590.5U patent/CN203418302U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801748A (en) * | 2014-03-05 | 2014-05-21 | 威海华东数控股份有限公司 | Locking device of rocker milling machine |
| CN103801748B (en) * | 2014-03-05 | 2017-07-18 | 威海华东数控股份有限公司 | The locking device of radial milling machine |
| CN110560794A (en) * | 2019-09-27 | 2019-12-13 | 河南厚德电力科技有限公司 | Tensioning and feeding device for processing teeth on surface of hollow section |
| CN110560794B (en) * | 2019-09-27 | 2023-10-31 | 河南厚德电力科技有限公司 | Tensioning feeding device for machining teeth on surface of cavity type material |
| CN112008448A (en) * | 2020-09-15 | 2020-12-01 | 福昌精密制品（深圳）有限公司 | Internal support clamp for machining square through part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313000, No. 2599, weaving Avenue, Wuxing District, Zhejiang, Huzhou Patentee after: Zhejiang dadongwu auto motor Limited by Share Ltd Address before: The eight store in Zhejiang province Huzhou city Wuxing District 313000 three Bridge Road No. 685 Zhejiang dadongwu Auto Motor Co. Ltd. Patentee before: ZheJiang Dadongwu Auto Electric Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20190813 |