CN202934268U - Rotary bond head - Google Patents
Rotary bond head Download PDFInfo
- Publication number
- CN202934268U CN202934268U CN 201220615697 CN201220615697U CN202934268U CN 202934268 U CN202934268 U CN 202934268U CN 201220615697 CN201220615697 CN 201220615697 CN 201220615697 U CN201220615697 U CN 201220615697U CN 202934268 U CN202934268 U CN 202934268U
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- China
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- linkage
- federally sponsored
- statement
- bearing
- actuating unit
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Abstract
The utility model discloses a rotary bond head which comprises a driving device, a linkage device and an actuating device which are sequentially connected with one another, wherein the driving device drives the linkage device to drive the actuating device to do linear up-down movement and comprises a driving motor and isometric cams connected with the driving motor; the linkage device comprises a linkage element as well as a first bearing and a second bearing which are fixedly arranged at the two ends of the linkage element, are symmetrically distributed at the two sides of the isometric cams and are linked with the isometric cams; and the actuating device is fixed on the linkage element and is linked with the linkage element. Because the isometric cams are adopted to replace a traditional eccentric wheel, the actuating device does linear movement relative to a driving shaft of the driving motor, and the position of the actuating device is not required to be calculated through looking up a table. Therefore, the software running efficiency is improved, meanwhile, the position calculation process of the actuating device is simplified, and the device accuracy is improved.
Description
Technical field
The utility model relates to a kind of gold thread bonding machine, and more particularly, what relate to is a kind of architecture advances of rotation nation head of gold thread bonding machine.
Background technology
In the rotation nation head of existing gold thread bonding machine, the traditional eccentric wheel transmission of general employing, the motion of actuating station Z-direction is non-line line relation with respect to the motion of drive motors driving shaft, the displacement calculating process need of actuating station Z-direction motion does highly demarcation and difference is tabled look-up, precision can be affected like this and increase is tabled look-up the time, and computational process is complicated, precision is low, speed is inhomogeneous.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of this utility model is to provide a kind of rotation nation head, to improve software operation efficiency, simplifies the displacement computational process of actuating unit simultaneously, improves precision.
The technical solution of the utility model is as follows:
A kind of rotation nation head, wherein, comprise the drive unit, linkage and the actuating unit that connect successively, and described drive unit drives described linkage to drive described actuating unit and realizes that straight line moves up and down; Described drive unit comprises drive motors and the constant diameter cam be connected with described drive motors; Described linkage comprises STATEMENT OF FEDERALLY SPONSORED and is fixedly installed on clutch shaft bearing and second bearing at described STATEMENT OF FEDERALLY SPONSORED two ends; Described clutch shaft bearing and the second bearing are symmetrically distributed in described constant diameter cam both sides, with described constant diameter cam interlock; Described actuating unit is fixed on described STATEMENT OF FEDERALLY SPONSORED, with described STATEMENT OF FEDERALLY SPONSORED interlock.
Described rotation nation head, wherein, described drive unit also comprises a connecting rod, and an end of described connecting rod is provided with the counterbore of the driving shaft for inserting drive motors, and the other end of described connecting rod inserts in the pivot of described constant diameter cam.
Described rotation nation head, wherein, described STATEMENT OF FEDERALLY SPONSORED is connected by an eccentric shaft with described clutch shaft bearing, and an end of described eccentric shaft inserts in described clutch shaft bearing and fixes by securing member, and the other end of described eccentric shaft inserts in the through hole of described STATEMENT OF FEDERALLY SPONSORED and fixes by securing member.
Described rotation nation head, wherein, also be provided with an extension spring, and described extension spring one end is fixed on described eccentric wheel by the first brace, and the described extension spring other end is fixed on the below of described STATEMENT OF FEDERALLY SPONSORED by the second brace.
Described rotation nation head, wherein, described linkage and described actuating unit are connected and fixed by a mount pad, and an end of described mount pad is fixed described actuating unit, and the other end of described mount pad is provided with an avoiding hollow groove that installs described linkage.
Described rotation nation head, wherein, also be provided with one for hanging the rotating shaft of described linkage, and the two ends of described rotating shaft are interted and are located on the two side of described avoiding hollow groove.
Described rotation nation head, wherein, a side of described STATEMENT OF FEDERALLY SPONSORED also is fixedly installed a flagpole, and the both sides up and down of described flagpole are respectively arranged with the sensor for the described flagpole lifting of perception.
A kind of rotation provided by the utility model nation head, owing to having adopted constant diameter cam to replace traditional eccentric wheel, thereby making actuating unit is linear relationship with respect to the motion of the driving shaft of drive motors, the position that does not need the computation of table lookup actuating unit, improved the operational efficiency of software, simplify the position location computation of actuating unit simultaneously, improved the precision of equipment.
The accompanying drawing explanation
Fig. 1 is a kind of perspective view of rotating nation's head of the utility model.
Fig. 2 is a kind of perspective view of rotating nation's another angle of head of the utility model.
Fig. 3 is a kind of nation's head perspective view of an angle again of rotating of the utility model.
The specific embodiment
Below with reference to accompanying drawing, the specific embodiment of the present utility model is described in detail, described specific embodiment only, in order to explain the utility model, is not intended to limit the specific embodiment of the present utility model.
The utility model discloses a kind of rotation nation head, described rotation nation head comprises drive unit, linkage and the actuating unit connected successively, and described drive unit drives described linkage to drive described actuating unit and realizes that straight line moves up and down.Refer to shown in Fig. 1, described drive unit comprises drive motors 110, reaches the constant diameter cam 120 be connected with described drive motors 110, and described drive motors 110 drives described constant diameter cam 120 rotations.Described linkage comprises STATEMENT OF FEDERALLY SPONSORED 210 and is fixedly installed on clutch shaft bearing 220 and second bearing 230 at described STATEMENT OF FEDERALLY SPONSORED 210 two ends, and described clutch shaft bearing 220 and the second bearing 230 are distributed in described constant diameter cam 120 both sides, with described constant diameter cam 120 interlocks.Described actuating unit 300 is fixed on described STATEMENT OF FEDERALLY SPONSORED 210, with described STATEMENT OF FEDERALLY SPONSORED 210 interlocks.
Owing to adopting constant diameter cam 120 to replace traditional eccentric wheel, described clutch shaft bearing 220 and described the second bearing 230 are symmetrically distributed in the both sides of described constant diameter cam 120, be that the displacement center of described clutch shaft bearing 220 and described the second bearing 230 is by the pivot of described constant diameter cam 120, no matter described constant diameter cam 120 turns to any angle, described clutch shaft bearing 220 is all a definite value with the centre-to-centre spacing of described the second bearing 230, therefore, when described drive motors 110 drives described constant diameter cam 120 rotation, described clutch shaft bearing 220 and described the second bearing 230 are realized in the same way, synchronized straight line moves up and down, and mobile constant distance.Because described clutch shaft bearing 220 and described the second bearing 230 are fixed on described STATEMENT OF FEDERALLY SPONSORED 210, also be fixed with actuating unit 300 on described STATEMENT OF FEDERALLY SPONSORED, therefore described actuating unit 300 and described clutch shaft bearing 220 and the second bearing 230 interlocks, thereby realize that actuating unit 300 straight lines move up and down, and mobile constant distance.Therefore do not need the position of computation of table lookup actuating unit 300, improved the operational efficiency of software, simplified the position location computation of actuating unit simultaneously, improved the precision of equipment.
Particularly, refer to shown in Fig. 1, described drive unit also comprises a connecting rod 130, and an end of described connecting rod 130 is provided with the counterbore of the driving shaft for inserting described drive motors 110, and the other end of described connecting rod 130 inserts in the pivot of described constant diameter cam 120.Described drive motors 110 drives described connecting rod 130 to rotate, and described connecting rod 130 rotates and drives described constant diameter cam 120 rotations.Be arranged with the 3rd bearing on one end of the described pivot of described connecting rod 130 insertion, reduced the mechanical wear between described connecting rod 130 and described constant diameter cam 120, improved precision.
Preferably, described STATEMENT OF FEDERALLY SPONSORED 210 is connected by an eccentric shaft 240 with described clutch shaft bearing 220, one end of described eccentric shaft 240 inserts in described clutch shaft bearing 220 and fixes by securing member, and the other end of described eccentric shaft 240 inserts in the through hole of described STATEMENT OF FEDERALLY SPONSORED 210 and fixes by securing member.
Refer to shown in Fig. 1, also be provided with an extension spring 260, described extension spring 260 1 ends are fixed on described eccentric wheel 240 by the first brace 241, and described extension spring 260 other ends are fixed on the below of described STATEMENT OF FEDERALLY SPONSORED 210 by the second brace 250.This spring 260 of described stretching is for realizing clutch shaft bearing 220, the second bearing 230 and the 3rd bearing, three 3, bearings are held isometrical function tightly, by eccentric shaft 240, spring force is enlarged into to enclasping force, reach positive and negative motion gapless, and realize the compensation of trace wearing and tearing after constant diameter cam 120 long time runnings, guarantee the life-span that mechanism runs without interruption in 24 hours.
Refer to shown in Fig. 2, described linkage and described actuating unit are connected and fixed by a mount pad 400, one end of described mount pad 400 is fixed described actuating unit 300, and the other end of described mount pad 400 is provided with an avoiding hollow groove 401 that installs described linkage.Particularly, also be provided with a rotating shaft 410 for hanging described linkage, the two ends of described rotating shaft 410 are interted and are located on the two side of described avoiding hollow groove 401.
One side of described STATEMENT OF FEDERALLY SPONSORED 210 also is fixedly installed a flagpole 270, the both sides up and down of described flagpole 270 arrange respectively sensor 280, described sensor 280 is for described flagpole 270 liftings of perception, because described flagpole 270 is fixed on described STATEMENT OF FEDERALLY SPONSORED 210, simultaneously, described actuating unit 300 also is fixed on described STATEMENT OF FEDERALLY SPONSORED, and therefore described sensor 280 can perceive the lifting of described actuating unit 300, and lifting information is passed to other device.
Preferably, refer to Fig. 2 in conjunction with shown in Fig. 3, shown in actuating unit 300 also comprise voice coil motor 310, solenoid 320, approach switch 330 and transducer 340, described voice coil motor 310 is arranged on the bottom of described mount pad 400, and described solenoid 320 and approach switch 340 are fixed on the top of described mount pad by a contiguous block 350.By the cooperation of described voice coil motor 310, solenoid 320, approach switch 330 and transducer 340, make described actuating unit 300 can realize high-quality, high-precision execution technique.
A kind of rotation provided by the utility model nation head, owing to having adopted constant diameter cam to replace traditional eccentric wheel, thereby making actuating unit is linear relationship with respect to the motion of the driving shaft of drive motors, the position that does not need the computation of table lookup actuating unit, improved the operational efficiency of software, simplify the position location computation of actuating unit simultaneously, improved the precision of equipment.
Should be understood that, the foregoing is only preferred embodiment of the present utility model, be not sufficient to limit the technical solution of the utility model, for those of ordinary skills, within spirit of the present utility model and principle, can be increased and decreased according to the above description, replace, conversion or improvement, for example, described rotation not only can be used for the welding of gold thread machine, the extensible point gum machine that is applied to simultaneously, in the structure of the equipment such as die bond machine, and all these increases and decreases, replace, technical scheme after conversion or improvement, all should belong to the protection domain of the utility model claims.
Claims (7)
1. a rotation nation head, is characterized in that, comprise the drive unit, linkage and the actuating unit that connect successively, described drive unit drives described linkage to drive described actuating unit and realizes that straight line moves up and down; Described drive unit comprises drive motors and the constant diameter cam be connected with described drive motors; Described linkage comprises STATEMENT OF FEDERALLY SPONSORED and is fixedly installed on clutch shaft bearing and second bearing at described STATEMENT OF FEDERALLY SPONSORED two ends; Described clutch shaft bearing and the second bearing are symmetrically distributed in described constant diameter cam both sides, with described constant diameter cam interlock; Described actuating unit is fixed on described STATEMENT OF FEDERALLY SPONSORED, with described STATEMENT OF FEDERALLY SPONSORED interlock.
2. rotation according to claim 1 nation head, it is characterized in that, described drive unit also comprises a connecting rod, and an end of described connecting rod is provided with the counterbore of the driving shaft for inserting drive motors, and the other end of described connecting rod inserts in the pivot of described constant diameter cam.
3. rotation according to claim 1 nation head, it is characterized in that, described STATEMENT OF FEDERALLY SPONSORED is connected by an eccentric shaft with described clutch shaft bearing, one end of described eccentric shaft inserts in described clutch shaft bearing and fixes by securing member, and the other end of described eccentric shaft inserts in the through hole of described STATEMENT OF FEDERALLY SPONSORED and fixes by securing member.
4. rotation according to claim 3 nation head, it is characterized in that, also be provided with an extension spring, described extension spring one end is fixed on described eccentric wheel by the first brace, and the described extension spring other end is fixed on the below of described STATEMENT OF FEDERALLY SPONSORED by the second brace.
5. rotation according to claim 1 nation head, it is characterized in that, described linkage and described actuating unit are connected and fixed by a mount pad, and an end of described mount pad is fixed described actuating unit, and the other end of described mount pad is provided with an avoiding hollow groove that installs described linkage.
6. rotation according to claim 5 nation head, is characterized in that, also is provided with one for hanging the rotating shaft of described linkage, and the two ends of described rotating shaft are interted and are located on the two side of described avoiding hollow groove.
7. rotation according to claim 1 nation head, is characterized in that, a side of described STATEMENT OF FEDERALLY SPONSORED also is fixedly installed a flagpole, and the both sides up and down of described flagpole are respectively arranged with the sensor for the described flagpole lifting of perception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615697 CN202934268U (en) | 2012-11-20 | 2012-11-20 | Rotary bond head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615697 CN202934268U (en) | 2012-11-20 | 2012-11-20 | Rotary bond head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934268U true CN202934268U (en) | 2013-05-15 |
Family
ID=48318527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615697 Expired - Fee Related CN202934268U (en) | 2012-11-20 | 2012-11-20 | Rotary bond head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127447A (en) * | 2017-07-04 | 2017-09-05 | 东莞市凯格精密机械有限公司 | A kind of bonding equipment and its welding head motion device |
-
2012
- 2012-11-20 CN CN 201220615697 patent/CN202934268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127447A (en) * | 2017-07-04 | 2017-09-05 | 东莞市凯格精密机械有限公司 | A kind of bonding equipment and its welding head motion device |
| CN107127447B (en) * | 2017-07-04 | 2022-10-04 | 东莞市凯格精机股份有限公司 | Wire welding machine and welding head movement device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130515 Termination date: 20191120 |