CN103982620A - Three-period tri-cam of needle inserting machine - Google Patents
Three-period tri-cam of needle inserting machine Download PDFInfo
- Publication number
- CN103982620A CN103982620A CN201410205666.0A CN201410205666A CN103982620A CN 103982620 A CN103982620 A CN 103982620A CN 201410205666 A CN201410205666 A CN 201410205666A CN 103982620 A CN103982620 A CN 103982620A
- Authority
- CN
- China
- Prior art keywords
- cam
- camshaft
- cams
- clamp
- pin
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/08—Multi-track cams, e.g. for cycles consisting of several revolutions; Cam-followers specially adapted for such cams
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Gears, Cams (AREA)
Abstract
The invention relates to a three-period tri-cam of a needle inserting machine. The three-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 three equant thickness transformation structures with thickness gradually increased along the peripheral direction; the thrust cam is peripherally provided with three equant bulges; the shearing cam is peripherally provided with three equant concave parts. The three 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 three 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 three cycles three of pin machine cam.
Background technique
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, working 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 fixed 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 three cycles three of pin machine simple in structure cam is provided.
For achieving the above object, the technical solution used in the present invention is: three cycles three of pin machine cam, 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 the thickness mapped structure of circumferential three deciles by thin thickening gradually, the described cam that pushes is circumferentially with the bump that three deciles arrange, described shearing cam is circumferentially with the reentrant part that three deciles arrange.
In a preferred embodiment of the present invention, described clamp cam is disc, clamp cam described in the composition disc of three described thickness mapped structure deciles, described in each, thickness mapped structure is equipped with a thick point and a thin point, described thick point and described thin point are respectively thickness maximum point and thickness smallest point in described clamp cam, and between adjacent described thick point and described thin point, even thickness changes.
In a preferred embodiment of the present invention, it is the center of circle that the first basic circle be take the described running shaft that pushes cam, the female portion is positioned at that described the first basic circle is inner, and the female portion edge is arc, and three the female portions arrange with 120 ° of angles etc. minute mutually centered by the described running shaft that pushes cam.
In a preferred embodiment of the present invention, it is the center of circle that the second basic circle be take the running shaft of described shearing cam, described bump is positioned at that described the second basic circle is outside, and described bump edge is arc, and three described bumps arrange with 120 ° of angles etc. minute mutually centered by the running 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 technique, the present invention adopts the present invention to adopt the clamp cam of thickness structural change to control pin machine clamping device, employing is controlled the mechanism that pushes of pin machine with the cam that pushes of reentrant part, employing is controlled the mechanism of the shearing pin band of pin machine with the shearing cam of bump, 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 three 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 three cycles three of pin machine cam of the present invention;
Fig. 5 is the perspective view of clamp cam of the present invention;
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, reentrant part, 22, bump, the 24, first basic circle, the 26, second basic circle, 28, cam lever.
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 rotating center 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 reentrant part 20, it is the center of circle that the first basic circle 24 be take the running shaft that pushes cam 6, reentrant part 20 is positioned at the first basic circle 24 outsides, reentrant part 20 edges are arc, two reentrant part 20 symplex structure settings centered by the running 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 reentrant part 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 bumps 22, it is the center of circle that the second basic circle 26 be take the running shaft of shearing cam 8, bump 22 is positioned at the second basic circle 26 inside, reentrant part 22 edges are arc, two bump 22 symplex structure settings centered by the running 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 bump 22 of shearing like this cam 8 can circumferentially be arranged on camshaft 2 with arbitrarily angled.
Clamp cam 4 is provided with three groups of thick points 16 and thin point 18 and is circumferentially mutually 120 degree angles, pushing cam 6 is provided with three groups of reentrant part 20 and is circumferentially mutually 120 degree angles, shearing cam 8 is provided with three groups of bumps 22 and is circumferentially mutually 120 degree angles, above-mentioned like this three kinds of cams all can be realized cam and rotate a circle, control function and realize three 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 angle of swing 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 positioned at the thin point 18 of clamp cam 4 for cam lever, when clamp cam 4 is rotated along its rotating center, 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 reentrant part that pushes cam 6, Fig. 2 (b) is positioned at for cam lever 28 the non-re-entrant portion 20 that pushes cam 6, while pushing cam 6 along its rotating center rotation, cam lever 28 relatively rotates along its edge, between reentrant part 20 and non-re-entrant 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-protruding portion that shears cam 8, Fig. 3 (b) is that cam lever 28 is positioned at the bump 22 of shearing cam 8, while shearing cam 8 along its rotating center rotation, cam lever 28 relatively rotates along its edge, between bump 22 and non-protruding 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 fixed 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.
The arc of reentrant part 20 and bump 22 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 specification, must determine technical scope according to claim scope.
Claims (6)
1. three cycles three of pin machine cam, 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 the thickness mapped structure of circumferential three deciles by thin thickening gradually, the described cam that pushes is circumferentially with the reentrant part that three deciles arrange, described shearing cam is circumferentially with the bump that three deciles arrange.
2. three cycles three of pin machine cam according to claim 1, it is characterized in that: described clamp cam is disc, clamp cam described in the composition disc of three described thickness mapped structure deciles, described in each, thickness mapped structure is equipped with a thick point and a thin point, described thick point and described thin point are respectively thickness maximum point and thickness smallest point in described clamp cam, and between adjacent described thick point and described thin point, even thickness changes.
3. three cycles three of pin machine cam according to claim 1, it is characterized in that: it is the center of circle that the first basic circle be take the described running shaft that pushes cam, it is inner that the female portion is positioned at described the first basic circle, the female portion edge is arc, and three the female portions arrange with 120 ° of angles etc. minute mutually centered by the described running shaft that pushes cam.
4. three cycles three of pin machine cam according to claim 1, it is characterized in that: it is the center of circle that the second basic circle be take the running shaft of described shearing cam, it is outside that described bump is positioned at described the second basic circle, described bump edge is arc, and three described bumps arrange with 120 ° of angles etc. minute mutually centered by the running shaft of described shearing cam.
5. according to three cycles three of pin machine cam 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. three cycles three of pin machine cam 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 |
|---|---|---|---|
| CN201410205666.0A CN103982620B (en) | 2014-05-16 | 2014-05-16 | Pin machine three cycle three cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205666.0A CN103982620B (en) | 2014-05-16 | 2014-05-16 | Pin machine three cycle three cam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103982620A true CN103982620A (en) | 2014-08-13 |
| CN103982620B CN103982620B (en) | 2016-03-23 |
Family
ID=51274714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205666.0A Expired - Fee Related CN103982620B (en) | 2014-05-16 | 2014-05-16 | Pin machine three cycle three cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982620B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671818A (en) * | 2017-02-28 | 2017-05-17 | 吉林大学 | Intelligent charging gun locking device of charging pile and control method thereof |
| CN108591418A (en) * | 2018-06-15 | 2018-09-28 | 深圳市益思精密五金有限公司 | High pressure constant flow pump, its cam and the method for reducing pressure fluctuation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH088031A (en) * | 1994-06-16 | 1996-01-12 | Tenryu Seiki Kk | Connector assembling machine |
| US6381831B1 (en) * | 1999-05-27 | 2002-05-07 | Autonetworks Technologies, Ltd. | Terminal mounting machine |
| KR100856093B1 (en) * | 2008-06-16 | 2008-09-03 | 주식회사 시너스 | Operating device of connector high-speed stiching machine and connector manufactureing for method |
| KR101348813B1 (en) * | 2012-12-04 | 2014-01-08 | (주)아세아에프에이 | Apparatus for cutting and inserting terminal pin for connector |
| CN103515830A (en) * | 2012-06-21 | 2014-01-15 | 苏州瀚川机电有限公司 | Terminal pin-inserting device |
| CN203875255U (en) * | 2014-05-16 | 2014-10-15 | 苏州源硕精密模具有限公司 | Three-cycle three-cam of pin insertion machine |
-
2014
- 2014-05-16 CN CN201410205666.0A patent/CN103982620B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH088031A (en) * | 1994-06-16 | 1996-01-12 | Tenryu Seiki Kk | Connector assembling machine |
| US6381831B1 (en) * | 1999-05-27 | 2002-05-07 | Autonetworks Technologies, Ltd. | Terminal mounting machine |
| KR100856093B1 (en) * | 2008-06-16 | 2008-09-03 | 주식회사 시너스 | Operating device of connector high-speed stiching machine and connector manufactureing for method |
| CN103515830A (en) * | 2012-06-21 | 2014-01-15 | 苏州瀚川机电有限公司 | Terminal pin-inserting device |
| KR101348813B1 (en) * | 2012-12-04 | 2014-01-08 | (주)아세아에프에이 | Apparatus for cutting and inserting terminal pin for connector |
| CN203875255U (en) * | 2014-05-16 | 2014-10-15 | 苏州源硕精密模具有限公司 | Three-cycle three-cam of pin insertion machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671818A (en) * | 2017-02-28 | 2017-05-17 | 吉林大学 | Intelligent charging gun locking device of charging pile and control method thereof |
| CN108591418A (en) * | 2018-06-15 | 2018-09-28 | 深圳市益思精密五金有限公司 | High pressure constant flow pump, its cam and the method for reducing pressure fluctuation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103982620B (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103982619B (en) | Intermittent binary cycle three cam of pin machine | |
| CN103982620B (en) | Pin machine three cycle three cam | |
| CN203857004U (en) | Intermittent double-cycle three-cam combination for pin inserting machine | |
| 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 | |
| CN104358042A (en) | Thread shearing mechanism of pattern sewing machine | |
| CN110977010A (en) | Automatic fixed and equidistance propelling movement material's tubular product cutting equipment | |
| CN204753071U (en) | Special rotation type multistation material loading fixture device sews | |
| CN205438604U (en) | A mechanical tongs for auto parts production | |
| CN203377181U (en) | Running-in tool for breaker cams | |
| CN106481769A (en) | A kind of driving means and the device drives method based on driving means | |
| CN203840744U (en) | Vegetable seedling taking mechanism of elliptic-partial noncircular and circular gear planetary system | |
| CN205173400U (en) | Device of adjustable output unidirectional rotating angle | |
| CN205349074U (en) | A cam -type intermittent control structure for revolving door | |
| CN204953588U (en) | Pipe fitting wild card formula school circular knitting machine | |
| CN205043981U (en) | Large -scale marble cutter head rotary mechanism connecting piece | |
| CN204692488U (en) | The slicer that a kind of indexing drive is separated with lifting conveyer structure | |
| CN102704207A (en) | Synchronous belt turning machine | |
| CN204094406U (en) | Be applicable to the laser cutting positioning fixture of cylindrical work | |
| CN203714807U (en) | Novel sending mechanism | |
| CN204371844U (en) | A kind of track tooth bar locking device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |