CN103978128A - Double-period tri-cam of needle inserting machine - Google Patents
Double-period tri-cam of needle inserting machine Download PDFInfo
- Publication number
- CN103978128A CN103978128A CN201410205637.4A CN201410205637A CN103978128A CN 103978128 A CN103978128 A CN 103978128A CN 201410205637 A CN201410205637 A CN 201410205637A CN 103978128 A CN103978128 A CN 103978128A
- Authority
- CN
- China
- Prior art keywords
- cam
- cams
- camshaft
- pin
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention relates to a double-period tri-cam of a needle inserting machine. The double-period tri-cam comprises a cam shaft and three cams sleeving the cam shaft in series; the centers of the cams are provided with shaft holes; pin clips can be arranged in the shaft holes; the surface of the cam shaft is provided with a clamping slot along the peripheral direction; the pin clips can be clamped into the clamping slot; the three cams are respectively the clamping cam, the thrust cam and the shearing cam; the clamping cam is provided with two symmetrical thickness transformation structures with thickness gradually increased along the peripheral direction; the thrust cam is peripherally provided with two symmetrical bulges; the shearing cam is peripherally provided with two symmetrical concave parts. The three different cams sleeve the same cam shaft, as long as the clamping angles are adjusted, the operations of three mechanisms can be controlled, so that the transmission structure of the needle inserting machine is highly intensive; the three cams are structurally arranged as a high-speed control system with one winding and two control periods, and the production speed is higher.
Description
Technical field
The present invention relates to a kind of cam mechanism, relate in particular to a kind of pin machine binary cycle three cams.
Background technology
?the power that provides of a motor is provided in pin machine the inside, by driven by motor camshaft, rotate, cam on camshaft can move up and down and carries out contact pin being contained in syringe needle on contact pin mould, assembling difficulty is little, maintenance difficulty is not high, operate also very simply, operating efficiency is high, can realize full-automation again, so pin machine is very very practical for electron trade.But, the cam arranging on prior art convexity wheel shaft can not meet clamping simultaneously and shear pin band, and the pin band that cuts into regular length is retracted into the function in device, the cam mechanism of pin machine need to improve to realizing clamping, shear and push three operations is integrated in same mechanism, and the while completes fast this three operations by this mechanism.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of pin machine binary cycle three cams simple in structure are provided.
For achieving the above object, the technical solution used in the present invention is: pin machine binary cycle three cams, comprise: camshaft and string are enclosed within three cams on described camshaft, described cam central authorities are provided with axis hole, in described axis hole, be provided with pin card, described camshaft surface is circumferentially with a clamp bar slot along it, described pin card can snap in described draw-in groove, it is characterized in that, three cams are respectively clamp cam, push cam and shear cam, described clamp cam is provided with along circumferentially by two of thin thickening gradually symmetrical thickness mapped structures, the described cam that pushes is circumferentially with two symmetrical protuberances, described shearing cam is circumferentially with two symmetrical recess.
In a preferred embodiment of the present invention, described clamp cam circumferential edge is provided with the thin point of the thick Dian He Liang Geyiqi rotating shaft center symmetry of Liang Geyiqi rotating shaft center symmetry, and described thick point and described thin point are respectively thickness maximum point and thickness smallest point in described clamp cam.
In a preferred embodiment of the present invention, it is the center of circle that the first basic circle be take the described rotating shaft that pushes cam, described protuberance is positioned at that described the first basic circle is outside, and described protuberance edge is arc, the symmetrical structure setting centered by the described rotating shaft that pushes cam of two described protuberances.
In a preferred embodiment of the present invention, it is the center of circle that the second basic circle be take the rotating shaft of described shearing cam, it is inner that the female portion is positioned at described the second basic circle, and the female portion edge is arc, two the female portion symmetrical structure settings centered by the rotating shaft of described shearing cam.
In a preferred embodiment of the present invention, simultaneously string be enclosed within described clamp cam on described camshaft, described in push described pin card that cam and described shearing cam be respectively equipped with can with arbitrarily angled card as described in camshaft as described in draw-in groove.
In a preferred embodiment of the present invention, three described cams that string is enclosed within on described camshaft simultaneously arrange along its axial space at described camshaft.
The invention solves the defect existing in background technology, the present invention adopts the clamp cam of thickness structural change to control pin machine clamping device, employing is controlled the mechanism that pushes pin band of pin machine with the cam that pushes of protuberance, employing is controlled the cutting mechanism of pin machine with the shearing cam of recess, three is set on same camshaft, as long as it is snapped in to angle adjusts just and can realize the control to above three kinds of mechanism actions simultaneously, make the drive mechanism height of pin machine intensive, and three cams of the present invention are all structurally arranged to a High-speed Control system that turns two control cycles, speed of production is with fast.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the fundamental diagram of the preferred embodiment of clamp cam of the present invention;
Fig. 2 is the fundamental diagram that the present invention pushes the preferred embodiment of cam;
Fig. 3 is the fundamental diagram that the present invention shears the preferred embodiment of cam;
Fig. 4 is the structural representation of pin machine binary cycle three cams of the present invention;
Fig. 5 is clamp cam of the present invention and the perspective view of shearing cam;
In figure: 2, camshaft, 4, clamp cam, 6, push cam, 8, shear cam, 12, axis hole, 14, pin card, 16, thick point, 18, thin point, 20, protuberance, 22, recess, the 24, first basic circle, the 26, second basic circle, 28, cam lever.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only shows the formation relevant with the present invention.
As Figure 1-5, a kind of pin machine binary cycle three cams, comprise: camshaft 2 and string are enclosed within three cams on camshaft, the circumferential shape integral body of three cams is disc, the pivot of cam is provided with axis hole 12, axis hole 12 inside are provided with pin card 14, and camshaft 2 is provided with a draw-in groove mating with pin card 14, and pin card 14 is fastened in draw-in groove the angle on camshaft 2 and upper-lower position with stationary cam.
Clamp cam 4 is provided with along circumferentially by two of thin thickening gradually symmetrical thickness mapped structures, clamp cam 4 circumferential edge are provided with the thin point 18 of thick some 16He Liang Geyiqi rotating shaft center symmetry of Liang Geyiqi rotating shaft center symmetry, thick point 16 and thin point 18 are respectively thickness maximum point and thickness smallest point in clamp cam 4, the pin card 14 that clamp cam 4 is provided with can be positioned at any angular position of its axis hole 12 inner sides, and the thick point 16 of clamp cam 4 or thin point 18 can circumferentially be arranged on camshaft 2 with arbitrarily angled like this.
Push cam 6 and be circumferentially with two symmetrical protuberances 20, it is the center of circle that the first basic circle 24 be take the rotating shaft that pushes cam 6, protuberance 20 is positioned at the first basic circle 24 outsides, protuberance 20 edges are arc, two protuberance 20 symmetrical structure settings centered by the rotating shaft that pushes cam 6, push any angular position that pin card 14 that cam 6 is provided with can be positioned at its axis hole 12 inner sides, the protuberance 20 that pushes like this cam 6 can circumferentially be arranged on camshaft 2 with arbitrarily angled.
Shear cam 8 and be circumferentially with two symmetrical recess 22, it is the center of circle that the second basic circle 26 be take the rotating shaft of shearing cam 8, recess 22 is positioned at the second basic circle 26 inside, recess 22 edges are arc, two recess 22 symmetrical structure settings centered by the rotating shaft of shearing cam 8, the pin card 14 that shearing cam 8 is provided with can be positioned at any angular position of its axis hole 12 inner sides, and the recess 22 of shearing like this cam 8 can circumferentially be arranged on camshaft 2 with arbitrarily angled.
Clamp cam 4 is provided with two groups of thick points 16 and thin point 18 and is circumferentially mutually 180 degree angles, pushing cam 6 is provided with two groups of protuberances 20 and is circumferentially mutually 180 degree angles, shearing cam 8 is provided with two groups of recess 22 and is circumferentially mutually 180 degree angles, above-mentioned like this three kinds of cams all can be realized cam and rotate a circle, control function and realize two cycles variations, because clamp cam 4, when pushing cam 6 and shearing the casting that cam 8 is provided with, pin card 14 angles can arrange arbitrarily, between three cams are mutual, circumferential angle can arrange arbitrarily, the convenient anglec of rotation of adjusting between cam is poor, be that rotational time is poor.
The present invention in use, Fig. 1 (a) is the thick point 16 that cam lever 28 is positioned at clamp cam 4, Fig. 1 (b) is the thin point 18 that cam lever 28 is positioned at clamp cam 4, when clamp cam 4 is rotated along its pivot, cam lever 28 relatively rotates along its edge, between thick point 16 and thin point 18, conversion realizes the folding of cam lever 28, has so just realized the function that clamp cam 4 is controlled pin machine clamping devices, and clamping device is that the keep steady action of fixed convenient shearing of the pin strap clamp of pin machine is realized to mechanism; Fig. 2 (a) is positioned at for cam lever 28 the non-protruding portion that pushes cam 6, Fig. 2 (b) is positioned at for cam lever 28 protuberance 20 that pushes cam 6, while pushing cam 6 along its pivot rotation, cam lever 28 relatively rotates along its edge, between protuberance 20 and non-protruding portion, conversion realizes cam lever 28 and moves, so just realized and pushed the function that cam 6 control pin machines push mechanism, pushing mechanism is that the action that the pin band of pin machine is pushed and inserted in device realizes mechanism; Fig. 3 (a) is that cam lever 28 is positioned at the non-re-entrant portion that shears cam 8, Fig. 3 (b) is that cam lever 28 is positioned at the recess 22 of shearing cam 8, while shearing cam 8 along its pivot rotation, cam lever 28 relatively rotates along its edge, between recess 22 and non-re-entrant portion, conversion realizes cam lever 28 and moves, so just realized and sheared the function that cam 8 is controlled pin machine cutting mechanisms, cutting mechanism is that the action that pin band is cut into the segment length of regular length realizes mechanism.
Be disposed on clamp cam 4 on camshaft 2, push cam 6 and shear cam 8 simultaneously by camshaft 2 driven rotary, three cams are controlled clamping device on pin machine simultaneously, are pushed mechanism and cutting mechanism rotation, highly intensive realization being synchronized with the movement of mechanism of three motions on pin machine, avoided the substandard products that produce because of three mechanism kinematic disunities.
Fig. 5 (a) and Fig. 5 (b) are respectively the structural representation of clamp cam and shear the perspective view of cam.The arc of recess 22 and protuberance 20 edge lines has guaranteed can be more steady when cam lever 28 upper blocks move along cam edge line, when in clamp cam 4, thick point 16 relatively evenly also can guarantee cam lever 28 upper blocks along camming movement to the varied in thickness between thin point 18 steadily.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to claim scope.
Claims (6)
1. pin machine binary cycle three cams, comprise: camshaft and string are enclosed within three cams on described camshaft, described cam central authorities are provided with axis hole, in described axis hole, be provided with pin card, described camshaft surface is circumferentially with a clamp bar slot along it, described pin card can snap in described draw-in groove, it is characterized in that, three cams are respectively clamp cam, push cam and shear cam, described clamp cam is provided with along circumferentially by two of thin thickening gradually symmetrical thickness mapped structures, the described cam that pushes is circumferentially with two symmetrical protuberances, described shearing cam is circumferentially with two symmetrical recess.
2. pin machine binary cycle three cams according to claim 1, it is characterized in that: described clamp cam circumferential edge is provided with the thin point of the thick Dian He Liang Geyiqi rotating shaft center symmetry of Liang Geyiqi rotating shaft center symmetry, and described thick point and described thin point are respectively thickness maximum point and thickness smallest point in described clamp cam.
3. pin machine binary cycle three cams according to claim 1, it is characterized in that: it is the center of circle that the first basic circle be take the described rotating shaft that pushes cam, it is outside that described protuberance is positioned at described the first basic circle, described protuberance edge is arc, the symmetrical structure setting centered by the described rotating shaft that pushes cam of two described protuberances.
4. pin machine binary cycle three cams according to claim 1, it is characterized in that: it is the center of circle that the second basic circle be take the rotating shaft of described shearing cam, it is inner that the female portion is positioned at described the second basic circle, the female portion edge is arc, two the female portion symmetrical structure settings centered by the rotating shaft of described shearing cam.
5. according to pin machine binary cycle three cams described in claim 2 or 3 or 4, it is characterized in that: simultaneously string be enclosed within described clamp cam on described camshaft, described in push described pin card that cam and described shearing cam be respectively equipped with can with arbitrarily angled card as described in camshaft as described in draw-in groove.
6. pin machine binary cycle three cams according to claim 1, is characterized in that: three described cams that string is enclosed within on described camshaft simultaneously arrange along its axial space at described camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205637.4A CN103978128B (en) | 2014-05-16 | 2014-05-16 | Pin machine binary cycle three cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205637.4A CN103978128B (en) | 2014-05-16 | 2014-05-16 | Pin machine binary cycle three cam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978128A true CN103978128A (en) | 2014-08-13 |
| CN103978128B CN103978128B (en) | 2016-04-20 |
Family
ID=51270432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205637.4A Expired - Fee Related CN103978128B (en) | 2014-05-16 | 2014-05-16 | Pin machine binary cycle three cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103978128B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000306652A (en) * | 1999-04-21 | 2000-11-02 | Hakko Electric Mach Works Co Ltd | Connector assembling method |
| KR100856093B1 (en) * | 2008-06-16 | 2008-09-03 | 주식회사 시너스 | Operating device of connector high-speed stiching machine and connector manufactureing for method |
| CN201113181Y (en) * | 2007-03-15 | 2008-09-10 | 钜纶机械工业股份有限公司 | Transmission device for terminal pressing machine |
| CN201185301Y (en) * | 2008-01-31 | 2009-01-21 | 刘荣盛 | Full-automatic pin machine |
| KR100912838B1 (en) * | 2009-02-05 | 2009-08-19 | 김해성 | Operating device of connector high-speed stiching machine and connector manufactureing for method |
| CN201349086Y (en) * | 2009-01-24 | 2009-11-18 | 厦门科鑫电子有限公司 | Pin inserting machine |
| CN102412491A (en) * | 2011-11-30 | 2012-04-11 | 东莞市锦润电子有限公司 | Automatic assembly machine of LVDS (low voltage differential signaling) connector |
| CN202333412U (en) * | 2011-10-21 | 2012-07-11 | 深圳市亿华自动化设备有限公司 | Wire peeling and terminal pressing device |
| CN102709788A (en) * | 2012-05-29 | 2012-10-03 | 苏州瀚川机电有限公司 | Terminal pin plugging device |
| CN102724816A (en) * | 2012-02-13 | 2012-10-10 | 周友平 | Automatic pin machine of PCB board |
| CN102801081A (en) * | 2012-08-06 | 2012-11-28 | 苏州瀚川机电有限公司 | Pneumatic terminal pin device |
| CN103401124A (en) * | 2013-07-23 | 2013-11-20 | 浙江合兴电子元件有限公司 | High-speed cam pin inserting machine |
| KR101348813B1 (en) * | 2012-12-04 | 2014-01-08 | (주)아세아에프에이 | Apparatus for cutting and inserting terminal pin for connector |
| CN203875256U (en) * | 2014-05-16 | 2014-10-15 | 苏州源硕精密模具有限公司 | Double-cycle three-cam of pin insertion machine |
-
2014
- 2014-05-16 CN CN201410205637.4A patent/CN103978128B/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000306652A (en) * | 1999-04-21 | 2000-11-02 | Hakko Electric Mach Works Co Ltd | Connector assembling method |
| CN201113181Y (en) * | 2007-03-15 | 2008-09-10 | 钜纶机械工业股份有限公司 | Transmission device for terminal pressing machine |
| CN201185301Y (en) * | 2008-01-31 | 2009-01-21 | 刘荣盛 | Full-automatic pin machine |
| KR100856093B1 (en) * | 2008-06-16 | 2008-09-03 | 주식회사 시너스 | Operating device of connector high-speed stiching machine and connector manufactureing for method |
| CN201349086Y (en) * | 2009-01-24 | 2009-11-18 | 厦门科鑫电子有限公司 | Pin inserting machine |
| KR100912838B1 (en) * | 2009-02-05 | 2009-08-19 | 김해성 | Operating device of connector high-speed stiching machine and connector manufactureing for method |
| CN202333412U (en) * | 2011-10-21 | 2012-07-11 | 深圳市亿华自动化设备有限公司 | Wire peeling and terminal pressing device |
| CN102412491A (en) * | 2011-11-30 | 2012-04-11 | 东莞市锦润电子有限公司 | Automatic assembly machine of LVDS (low voltage differential signaling) connector |
| CN102724816A (en) * | 2012-02-13 | 2012-10-10 | 周友平 | Automatic pin machine of PCB board |
| CN102709788A (en) * | 2012-05-29 | 2012-10-03 | 苏州瀚川机电有限公司 | Terminal pin plugging device |
| CN102801081A (en) * | 2012-08-06 | 2012-11-28 | 苏州瀚川机电有限公司 | Pneumatic terminal pin device |
| KR101348813B1 (en) * | 2012-12-04 | 2014-01-08 | (주)아세아에프에이 | Apparatus for cutting and inserting terminal pin for connector |
| CN103401124A (en) * | 2013-07-23 | 2013-11-20 | 浙江合兴电子元件有限公司 | High-speed cam pin inserting machine |
| CN203875256U (en) * | 2014-05-16 | 2014-10-15 | 苏州源硕精密模具有限公司 | Double-cycle three-cam of pin insertion machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978128B (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106826798B (en) | The double drive crank block parallel institution palm-type manipulator of finger displacement and indexing | |
| CN103982619B (en) | Intermittent binary cycle three cam of pin machine | |
| CN203857004U (en) | Intermittent double-cycle three-cam combination for pin inserting machine | |
| CN103982620B (en) | Pin machine three cycle three cam | |
| CN203857003U (en) | Intermittent multi-cycle three-cam combination for pin inserting machine | |
| CN203875256U (en) | Double-cycle three-cam of pin insertion machine | |
| CN203875255U (en) | Three-cycle three-cam of pin insertion machine | |
| CN103982618B (en) | Intermittent multicycle three cam of pin machine | |
| CN103742616A (en) | Single-groove grooved wheel mechanism used for teaching demonstration | |
| CN103978128B (en) | Pin machine binary cycle three cam | |
| CN202782116U (en) | High-and-low adjustment device of roller | |
| CN204604434U (en) | A kind of flat cutter die cutting machine Y-direction governor motion | |
| CN208057871U (en) | A kind of transmission device | |
| CN103252424B (en) | Automatic wire bending machine | |
| CN204753071U (en) | Special rotation type multistation material loading fixture device sews | |
| CN106481769A (en) | A kind of driving means and the device drives method based on driving means | |
| CN203377181U (en) | Running-in tool for breaker cams | |
| CN203266764U (en) | Cutter fixed-distance moving device | |
| CN205349074U (en) | A cam -type intermittent control structure for revolving door | |
| CN105082229A (en) | Manual cutting device | |
| CN203714807U (en) | Novel sending mechanism | |
| CN204094406U (en) | Be applicable to the laser cutting positioning fixture of cylindrical work | |
| CN204953588U (en) | Pipe fitting wild card formula school circular knitting machine | |
| CN205043981U (en) | Large -scale marble cutter head rotary mechanism connecting piece | |
| CN202540119U (en) | Cam transmission mechanism of bearing rollway superfine grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |