CN204249561U - Shaft device and possess the rotary marking device of this shaft device - Google Patents
Shaft device and possess the rotary marking device of this shaft device Download PDFInfo
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- CN204249561U CN204249561U CN201420633748.0U CN201420633748U CN204249561U CN 204249561 U CN204249561 U CN 204249561U CN 201420633748 U CN201420633748 U CN 201420633748U CN 204249561 U CN204249561 U CN 204249561U
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Abstract
The utility model relates to a kind of shaft device and possesses the rotary marking device of this shaft device, shaft device comprises overall bearing and scroll chuck, scroll chuck comprises the lower casing connected successively, upper shell and turn round dish, rotation inner ring is provided with in lower casing, the side rotating inner ring is connected with overall bearing, opposite side with turn round dish and be connected, inner side bottom lower casing is provided with some rocking arms, rocking arm comprises stiff end and free end, stiff end is equidistant to be fixed on bottom lower casing circumferentially, free end is distributed in around the center of circle bottom rotation inner ring, free end can do circular motion centered by stiff end, free end is provided with jaw.This shaft device turns round the tight direction of extension of spring on dish joint pin by regulating, the clamping mode of three jaws above can be changed, i.e. ecto-entad clamping and from inside to outside clamping two kinds of modes, improve the flexibility of jaw, substantially increase this shaft device and rotary marking device to the adaptive capacity of product design.
Description
Technical field
The utility model relates to a kind of shaft device, particularly a kind of shaft device for rotary marking device.
Background technology
At present, existing shaft device and rotary marking device, in process of production, mark galvanometer is fixed on workbench by the installing hole of base plate, is placed on by scroll chuck immediately below mark galvanometer, after switching on power, scroll chuck clamps the Both ring sam needing mark, and drive Both ring sam to rotate, allow laser beat on Both ring sam surface simultaneously, can rotary marking be realized.Because Both ring sam is generally heavier, when the scroll chuck of rigidity clamps sample energetically, sample generation deformation can be made; Three pawls of scroll chuck are thicker, and the Both ring sam processed needs circumference comparatively large, and scroll chuck just can be clamped this sample and carry out mark action.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of novel shaft device and rotary marking device, to solve problem existing in prior art.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of shaft device for rotary marking device, the jaw of this device scroll chuck has ecto-entad and two kinds of clamping modes from inside to outside, enhance the flexibility of jaw, improve the adaptive capacity of scroll chuck to sample topography, the grasp of jaw is regulated by spring simultaneously, not fragile sample.
Shaft device involved by the utility model aspect, comprise overall bearing and scroll chuck, described scroll chuck comprises the lower casing connected successively, upper shell and turn round dish, rotation inner ring is provided with in described lower casing, the side of described rotation inner ring is connected with overall bearing, opposite side with turn round dish and be connected, inner side bottom described lower casing is provided with some rocking arms, described rocking arm comprises stiff end and free end, described stiff end is equidistant to be fixed on bottom lower casing circumferentially, described free end is distributed in around the center of circle bottom rotation inner ring, described free end can do circular motion centered by stiff end, described free end is provided with jaw, bottom described lower casing, the below of the second rail groove is provided with the first rail groove and turns round dish joint pin, the middle part of described rocking arm is provided with the second rail groove, outside bottom described lower casing is provided with spring hanging column, described spring hanging column is positioned at the side of the first rail groove, described dish joint pin one end of turning round is connected with spring hanging column by spring, the other end successively through the first rail groove and the second rail groove by screw thread with turn round dish and be connected, described dish of turning round is provided with the 3rd rail groove passed for jaw, during beginning, turn round the pulling force that dish joint pin is subject to spring, turn round dish joint pin and be positioned at the first rail groove one end near spring hanging column, during work, dish is turned round in rotation, turn round dynamic the turning round of dribbling and coil joint pin rotating Vortex in the first rail groove, turning round dish joint pin drives the free end of rocking arm to rotate by the second rail groove, free end drives jaw to move.
Further, described overall bearing comprises the support, turntable and the base that connect successively from top to bottom, described support comprises two side plates, be provided with motor between described two side plates and prop up block, described motor props up block and inserts in two side plates respectively by the cylinder at its two ends, described in one of them, side plate is provided with rotating disc, described motor props up on block and is fixed with motor, described turntable is provided with locking knob, and described turntable and rotating disc can prop up block drive motor respectively by motor and move in both the horizontal and vertical directions.
Further, the number of described rocking arm is 3, and the first rail groove matched with described rocking arm and the 3rd rail groove are 3.
Further, described first rail groove and the 3rd rail groove are circular arc, and described second rail groove is linear.
Further, the swivel head of described motor and lower casing junction are provided with the conversion ring with magnet.
Further, described lower casing and upper shell are interconnected by screw thread.
Further, the side of described core motor is provided with bunch block.
Rotary marking device involved by another aspect of the utility model, comprises shaft device, laser marker and control system, and described shaft device is above-mentioned shaft device.
Compared with prior art, the beneficial effects of the utility model are: this shaft device turns round the tight direction of extension of spring on dish joint pin by regulating, the clamping mode of three jaws above can be changed, i.e. ecto-entad clamping and from inside to outside clamping two kinds of modes, the flexibility of jaw is had improve greatly, substantially increase this shaft device and rotary marking device to the adaptive capacity of product design.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model shaft device;
Fig. 2 is the rearview of the utility model shaft device;
Fig. 3 is the structural representation of the utility model scroll chuck;
Fig. 4 is the structural representation of the overall bearing of the utility model;
Fig. 5 is the internal structure schematic diagram of the utility model scroll chuck;
Fig. 6 is the mobile schematic diagram of the utility model jaw ecto-entad when firmly grasping sample.
1, overall bearing; 2, scroll chuck; 3, lower casing; 4, upper shell; 5, dish is turned round; 6, inner ring is rotated; 7, rocking arm; 8, stiff end; 9, free end; 10, jaw; 11, the first rail groove; 12, the second rail groove; 13, dish joint pin is turned round; 14, bearing; 15, spring hanging column; 16, the 3rd rail groove; 17, motor; 18, support; 19, turntable; 20, base; 21, side plate; 22, motor props up block; 23, rotating disc; 24, locking knob; 25, bunch block; 26, ring is changed.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment one
See shown in Fig. 1 to Fig. 5, the shaft device shown in the utility model one embodiment, comprises overall bearing 1 and scroll chuck 2.Scroll chuck 2 comprises the lower casing 3, the upper shell 4 that connect successively and turns round dish 5, is provided with and rotates inner ring 6 in lower casing 3, and the side rotating inner ring 6 is connected with overall bearing 1, opposite side with turn round dish 5 and be connected.Inner side bottom lower casing 3 is provided with some rocking arms 7; rocking arm 7 comprises stiff end 8 and free end 9; stiff end 8 is equidistant to be fixed on bottom lower casing 3 circumferentially by bearing; free end 8 is distributed in around the center of circle that rotates bottom inner ring 6; free end 9 can do circular motion centered by stiff end 8; free end 8 is provided with jaw 10, and the middle part of rocking arm 7 is provided with the second rail groove 12, and bottom lower casing 3, the below of the second rail groove 12 is provided with the first rail groove 11 of circular arc and turns round dish joint pin 13.Outside bottom lower casing 3 is provided with spring hanging column 15, spring hanging column 15 is positioned at the side of the first rail groove 11, turn round dish joint pin 13 one end to be connected with spring hanging column 15 by spring, the other end successively through the first rail groove 11 and the second rail groove 12 by screw thread with turn round dish 5 and be connected, turn round dish 5 and be provided with the 3rd rail groove 16 that confession jaw 10 passes.
Shown in Figure 6, during beginning, turn round the pulling force that dish joint pin 13 is subject to spring, be positioned at the first rail groove 11 near one end of spring hanging column 15; During work, a hand holds lower casing 3, another hand is rotated counterclockwise turns round dish 5, turn round dish 5 drive turn round dish joint pin 13 be rotated counterclockwise in the first rail groove 11, turning round dish joint pin 13 drives the free end 9 of rocking arm 7 to turn clockwise by the second rail groove 12, and free end 9 drives jaw 10 outwards opening movement.After jaw 10 opens up into largest circumference, Both ring sam is enclosed within inside jaw, unclamp and turn round dish, due to the pulling force of spring, can pull and turn round dish and automatically turn clockwise, jaw is firmly grasped automatically, until touch Both ring sam, just sample can be clamped, then the motor elevation angle be tuned up, make laser vertically downward can beat at Both ring sam medial surface, mark work can be carried out to inside Both ring sam.
Wherein, spring can be changed to the direction of pull turning round dish joint pin 13 by adjusting the position of spring hanging column 15, making jaw 10 carry out the movement in another direction, thus make the jaw 10 of scroll chuck 2 have ecto-entad and two kinds of clamping modes from inside to outside.Concrete, scroll chuck 2 is taken down, the spring of bottom surface at opposite side, at this moment jaw 10 is automatically by the center of circle outwards movement, then turns round dish 5, by Both ring sam as outside jaw 10, unclamp and turn round dish 5, jaw 10 meeting Automatic-clamping Both ring sam, adjusts the position of overall bearing 1, can carry out mark work outside Both ring sam.
The number of described rocking arm is 3, and the first rail groove matched with described rocking arm and the 3rd rail groove are 3.Described overall bearing 1 comprises the support 18, turntable 19 and the base 20 that connect successively from top to bottom, support 18 comprises two side plates 21, be provided with motor between two side plates 21 and prop up block 22, motor props up block 22 and inserts in two side plates 21 respectively by the cylinder at its two ends, one of them side plate 21 is provided with rotating disc 23, motor props up on block 22 and is fixed with motor 17, turntable 19 is provided with locking knob 24, and turntable 19 and rotating disc 23 can prop up block 22 drive motor 17 respectively by motor and move in both the horizontal and vertical directions.The structure of this overall bearing solves the marking machine using existing shaft device, can only in the outer surface mark of Both ring sam, can not in inner ring mark, and can only vertically mark, non-rotatable, the problem that flexibility is poor, make the marking machine using this shaft device, flexibility is better, in the inner ring of sample or outer shroud mark, can realize multi-direction rotary marking simultaneously.
Described motor 17 is core motor, the side of core motor is provided with bunch block 25, motor 17 is provided with the conversion ring 26 with magnet with the junction of lower casing 3, and lower casing 3 is also provided with magnet with the swivel head junction of motor 17, facilitates the installation and removal of scroll chuck 2.
In sum, the utility model shaft device, by regulating the tight direction of extension turning round spring on dish joint pin 13, the clamping mode of three jaws 10 can be changed, i.e. ecto-entad clamping and from inside to outside clamping two kinds of modes, improve the flexibility of jaw 10, substantially increase the adaptive capacity of this shaft device to product design.
Embodiment two
Rotary marking device shown in the utility model one embodiment, comprises shaft device, and shaft device is the shaft device described in embodiment one.
In sum, the shaft device that the utility model rotary marking device uses, by regulating the tight direction of extension turning round spring on dish joint pin 13, the clamping mode of three jaws 10 can be changed, i.e. ecto-entad clamping and from inside to outside clamping two kinds of modes, improve the flexibility of jaw 10, substantially increase this rotary marking device to the adaptive capacity of product design.
Comprise the above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. a shaft device, comprise overall bearing and scroll chuck, it is characterized in that, described scroll chuck comprises the lower casing connected successively, upper shell and turn round dish, rotation inner ring is provided with in described lower casing, the side of described rotation inner ring is connected with overall bearing, opposite side with turn round dish and be connected, inner side bottom described lower casing is provided with some rocking arms, described rocking arm comprises stiff end and free end, described stiff end is equidistant to be fixed on bottom lower casing circumferentially, described free end is distributed in around the center of circle bottom rotation inner ring, described free end can do circular motion centered by stiff end, described free end is provided with jaw, bottom described lower casing, the below of the second rail groove is provided with the first rail groove and turns round dish joint pin, the middle part of described rocking arm is provided with the second rail groove, outside bottom described lower casing is provided with spring hanging column, described spring hanging column is positioned at the side of the first rail groove, described dish joint pin one end of turning round is connected with spring hanging column by spring, the other end successively through the first rail groove and the second rail groove by screw thread with turn round dish and be connected, described dish of turning round is provided with the 3rd rail groove passed for jaw, during beginning, turn round the pulling force that dish joint pin is subject to spring, turn round dish joint pin and be positioned at the first rail groove one end near spring hanging column, during work, dish is turned round in rotation, turn round dynamic the turning round of dribbling and coil joint pin rotating Vortex in the first rail groove, turning round dish joint pin drives the free end of rocking arm to rotate by the second rail groove, free end drives jaw to move.
2. shaft device as claimed in claim 1, it is characterized in that, described overall bearing comprises the support connected successively from top to bottom, turntable and base, described support comprises two side plates, be provided with motor between described two side plates and prop up block, described motor props up block and inserts in two side plates respectively by the cylinder at its two ends, described in one of them, side plate is provided with rotating disc, described motor props up on block and is fixed with motor, described turntable is provided with locking knob, described turntable and rotating disc can prop up block drive motor respectively by motor and move in both the horizontal and vertical directions.
3. shaft device as claimed in claim 1, it is characterized in that, the number of described rocking arm is 3, and the first rail groove matched with described rocking arm and the 3rd rail groove are 3.
4. shaft device as claimed in claim 1, it is characterized in that, described first rail groove and the 3rd rail groove are circular arc, and described second rail groove is linear.
5. shaft device as claimed in claim 1, it is characterized in that, the swivel head of described motor and lower casing junction are provided with the conversion ring with magnet.
6. shaft device as claimed in claim 1, it is characterized in that, described lower casing and upper shell are interconnected by screw thread.
7. shaft device as claimed in claim 1, it is characterized in that, the side of described motor is provided with bunch block.
8. a rotary marking device, comprises shaft device, laser marker and control system, it is characterized in that, described shaft device is the shaft device according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633748.0U CN204249561U (en) | 2014-10-29 | 2014-10-29 | Shaft device and possess the rotary marking device of this shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633748.0U CN204249561U (en) | 2014-10-29 | 2014-10-29 | Shaft device and possess the rotary marking device of this shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249561U true CN204249561U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633748.0U Active CN204249561U (en) | 2014-10-29 | 2014-10-29 | Shaft device and possess the rotary marking device of this shaft device |
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| Country | Link |
|---|---|
| CN (1) | CN204249561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655625A (en) * | 2018-07-02 | 2018-10-16 | 河南工学院 | A kind of efficient welding robot |
| CN109175676A (en) * | 2018-10-23 | 2019-01-11 | 上海拓璞数控科技股份有限公司 | Dual rotary main shaft and laser-processing system |
| CN109604824A (en) * | 2019-01-08 | 2019-04-12 | 北华航天工业学院 | A kind of welding head and its welding method |
| CN114148097A (en) * | 2021-11-11 | 2022-03-08 | 厦门微亚智能科技有限公司 | Ink-jet printing equipment |
-
2014
- 2014-10-29 CN CN201420633748.0U patent/CN204249561U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655625A (en) * | 2018-07-02 | 2018-10-16 | 河南工学院 | A kind of efficient welding robot |
| CN108655625B (en) * | 2018-07-02 | 2024-01-19 | 河南工学院 | High-efficient welding robot |
| CN109175676A (en) * | 2018-10-23 | 2019-01-11 | 上海拓璞数控科技股份有限公司 | Dual rotary main shaft and laser-processing system |
| CN109604824A (en) * | 2019-01-08 | 2019-04-12 | 北华航天工业学院 | A kind of welding head and its welding method |
| CN109604824B (en) * | 2019-01-08 | 2020-06-30 | 北华航天工业学院 | Welding head and welding method thereof |
| CN114148097A (en) * | 2021-11-11 | 2022-03-08 | 厦门微亚智能科技有限公司 | Ink-jet printing equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100000 Beijing City, Chaoyang District Jiuxianqiao Road No. 1 building a layer of M3 Patentee after: Beijing golden orange Polytron Technologies Inc Address before: 100016 Beijing city Chaoyang District Jiuxianqiao Road, East Building M3 layer Patentee before: Beijing JCZ Technology Co., Ltd. |