CN202389953U - Pinch mechanism for electronic elements - Google Patents
Pinch mechanism for electronic elements Download PDFInfo
- Publication number
- CN202389953U CN202389953U CN2011205470062U CN201120547006U CN202389953U CN 202389953 U CN202389953 U CN 202389953U CN 2011205470062 U CN2011205470062 U CN 2011205470062U CN 201120547006 U CN201120547006 U CN 201120547006U CN 202389953 U CN202389953 U CN 202389953U
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- pinch mechanism
- electronic component
- paw
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Abstract
The utility model relates to the technical field of plug-in machine equipment and particularly relates to a pinch mechanism for electronic elements. The pinch mechanism comprises a base, a linear slide rail and a slide block, wherein the slide block is provided with a transmission bottom plate which is provided with a mechanical claw; the base is provided with a driving device; the mechanical claw comprises a claw body and a driving slide block arranged in the claw body; the side wall of the claw body is provided with a pin shaft which is movably sleeved with a triangular linking block; a first groove and a second groove are arranged at the lower part of the triangular linking block; and a linking pin is abutted against the first groove or the second groove. The pinch mechanism for the electronic elements can pinch the electronic elements on a straight-line vibration guide rail to an appointed position one by one, and the opening time and the pinching time of the mechanical claw are accurate; and the pinch mechanism for the electronic elements has the advantages of simple structure, low cost and strong practical applicability.
Description
Technical field
The utility model relates to the inserter equipment technical field, refers in particular to a kind of electronic component pinch mechanism.
Background technology
Along with developing rapidly of electronics industry; The application of electronics Fabricating machinery more and more widely; And mechanical paw is a device very commonly used in the electronics Fabricating machinery, and mechanical paw is mainly used in the gripping electronic component, and it is transported and be installed to circuit card; But the existing mechanical paw is because complex structure, and the control difficulty is high and cause tooling cost higher.
Chinese patent Granted publication CN2917983Y discloses a kind of mechanical paw; Form by electrical motor, drum shaft, coupler, steel rope, clamping plate, spring, hook, base plate and bearing and bearing seat; Electrical motor is fixed on the base plate; Drum shaft one end connects through coupler and electrical motor, and the other end passes through bearing fixing, and bearing installation is in the bearing seat and be fixed on the base plate; Two hooks about the base plate bottom is provided with, two hooks are connected with two clamping plate through spring respectively, and two clamping plate link respectively on base plate, and steel rope one end is fixed on the drum shaft, and the other end is provided with two joints, and connects two clamping plate respectively.This mechanical paw structure more complicated; Productive costs is higher, and its electrical motor can only realize the opening and closing action of mechanical paw, and the locomotive function of its mechanical paw need be realized through other mechanism; Further increased the production and the maintenance cost of equipment, defective is obvious.
Summary of the invention
The technical matters that the utility model will solve provides a kind of simple in structure, and is with low cost, can realize the electronic component pinch mechanism that opens and clamp that moves forward and backward and can realize mechanical paw of mechanical paw.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of electronic component pinch mechanism; Comprise base, be installed in the linear slide rail of base and the slide block that activity is installed in linear slide rail; Be equiped with the transmission base plate on the said slide block, be equiped with mechanical paw on this transmission base plate, said base is equiped with and is used for the actuating device that the driving device paw moves forward and backward; Said mechanical paw comprises the paw body and is arranged at the intrinsic driving sliding block of paw; The sidewall of this paw body is provided with bearing pin; This bearing pin is movably installed with triangle interlock piece, and the bottom of this triangle interlock piece offers first groove and second groove, and the distance between this first groove and the bearing pin is less than the distance between second groove and the bearing pin; The sidewall of said driving sliding block is equiped with set bar, this set bar and first groove or the second groove butt.
Wherein, said driving sliding block offers spring groove, is equiped with retracing spring in this spring groove, and said paw body is provided with catch, the two ends of retracing spring respectively with the upper end butt of catch and spring groove.
Wherein, said set bar is equiped with clutch shaft bearing, this clutch shaft bearing and said first groove or the second groove butt.
Further; Said mechanical paw comprises that activity is installed in two material folding slide blocks of paw body and is articulated in two bulb articulation pieces of paw body, and an end of bulb articulation piece is provided with spherical shifting block, and said material folding slide block offers the interlock hole; Spherical shifting block is plugged in the interlock hole; The other end of bulb articulation piece is provided with shift fork, and the bottom of said driving sliding block is equiped with finger, and this finger activity is embedded in the shift fork of bulb articulation piece.
Wherein, said paw body is equiped with two swivel pins, and the middle part of said two bulb articulation pieces is set with in two swivel pins.
Further, said material folding slide block is equiped with the material folding head.
Wherein, said base is equiped with bearing seat, and this bearing seat is provided with two pins, and these two pins are equiped with second bearing respectively.
Wherein, said actuating device comprises cylinder block and is installed in the transmission cylinder of cylinder block, and this piston rod that transmits cylinder is connected with said transmission base plate, and cylinder block is arranged at said base.
Wherein, said actuating device comprises the servomotor that motor cabinet, turn-screw and driving turn-screw rotate, and motor cabinet is arranged at said base, and turn-screw is equiped with lead screw pair, and this lead screw pair is connected with said transmission base plate, and motor cabinet is arranged at said base.
The beneficial effect of the utility model is: the utility model provides a kind of electronic component pinch mechanism; Comprise base, be installed in the linear slide rail of base and the slide block that activity is installed in linear slide rail; Be equiped with the transmission base plate on the said slide block; Be equiped with mechanical paw on this transmission base plate, said base is equiped with and is used for the actuating device that the driving device paw moves forward and backward; Said mechanical paw comprises the paw body and is arranged at the intrinsic driving sliding block of paw; The sidewall of this paw body is provided with bearing pin; This bearing pin is movably installed with triangle interlock piece, and the bottom of this triangle interlock piece offers first groove and second groove, and the distance between first groove and the bearing pin is less than the distance between second groove and the bearing pin; The sidewall of said driving sliding block is equiped with set bar, this set bar and first groove or the second groove butt.The utility model can not only be with placing the electronic component on the straight-line oscillation guide rail one by one to pinch to assigned address, mechanical paw open and clamping more accurate opportunity, and simple in structure, with low cost, practicality is stronger.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment one.
Fig. 2 is the spatial structure decomposing schematic representation of the utility model embodiment one.
Fig. 3 is the spatial structure decomposing schematic representation of the mechanical paw of the utility model embodiment one.
Fig. 4 is the cross-sectional view of the mechanical paw of the utility model embodiment one.
Fig. 5 be among the utility model embodiment one clutch shaft bearing and first groove against the time the structural representation of cam block part.
Fig. 6 be among the utility model embodiment one clutch shaft bearing and second groove against the time the structural representation of cam block part.
Fig. 7 is the perspective view of the utility model embodiment two.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the utility model is further described, the content that embodiment is mentioned not is the qualification to the utility model.
Extremely shown in Figure 6 like Fig. 1 is the embodiment one of the said a kind of electronic component pinch mechanism of the utility model; Comprise base 1, be installed in the linear slide rail 2 of base 1 and the slide block that activity is installed in linear slide rail 2; Be equiped with on the said slide block and transmit base plate 4; Be equiped with mechanical paw on this transmission base plate 4, said base 1 is equiped with and is used for the actuating device that the driving device paw moves forward and backward; Said mechanical paw comprises paw body 5 and is arranged at the driving sliding block 3 in the paw body 5; The sidewall of this paw body 5 is provided with bearing pin 6; This bearing pin 6 is movably installed with triangle interlock piece 7, and the bottom of this triangle interlock piece 7 offers distance between first groove 8 and second groove, 9, the first grooves 8 and the bearing pin 6 less than the distance between second groove 9 and the bearing pin 6; The sidewall of said driving sliding block 3 is equiped with set bar 10, this set bar 10 and first groove 8 or second groove, 9 butts.
In the technical scheme of the utility model; Said transmission base plate 4 moves under the effect of actuating device backward, and when mechanical paw moved to desired location synchronously backward with transmission base plate 4, triangle interlock this moment piece 7 rotated counterclockwise; Set bar 10 is embedded in first groove 8; Said driving sliding block 3 moves up, and said mechanical paw is closed to be clamped thereby drive, so that the clamping electronic component; Said transmission base plate 4 moves forward under the effect of actuating device; When mechanical paw moved forward to desired location synchronously with transmission base plate 4, triangle interlock this moment piece 7 clockwise rotated, and set bar 10 is embedded in second groove 9; Said driving sliding block 3 moves down; Open thereby drive said mechanical paw, so that electronic component is removed from said mechanical paw, and then the moving forward and backward and open and clamp action of mechanical paw of realizing said electronic component pinch mechanism.The utility model can not only be with placing the electronic component on the straight-line oscillation guide rail one by one to pinch to assigned address, mechanical paw open and clamping more accurate opportunity, and simple in structure, with low cost, practicality is stronger.
The said driving sliding block 3 of present embodiment offers spring groove 11, is equiped with retracing spring 12 in this spring groove 11, and said paw body 5 is provided with catch 13, the two ends of retracing spring 12 respectively with the upper end butt of catch 13 and spring groove 11.
This retracing spring 12 is all the time with said driving sliding block 3 upwards ejections; When said cam block is done rotation forward or backwards; When said set bar 10 is beated between first groove 8 and second groove 9; Guarantee said set bar 10 all the time with first groove 8 or second groove 9 against, convenient said mechanical paw clamps action.
See Fig. 5 and 6; Concrete, said set bar 10 is equiped with clutch shaft bearing 14, this clutch shaft bearing 14 and said first groove 8 or second groove, 9 butts; So that reduce friction drag and the wearing and tearing between said set bar 10 and first groove 8 or second groove 9, prolong the service life of equipment.
See Fig. 4, further, said mechanical paw comprises that activity is installed in two material folding slide blocks 17 of paw body 5 and is articulated in two bulb articulation pieces 15 of paw body 5; One end of bulb articulation piece 15 is provided with spherical shifting block 16; Said material folding slide block 17 offers interlock hole 18, and spherical shifting block 16 is plugged in interlock hole 18, and the other end of bulb articulation piece 15 is provided with shift fork 19; The bottom of said driving sliding block 3 is equiped with finger 20, and these finger 20 activities are embedded in the shift fork 19 of bulb articulation piece 15.
When carrying out the gripping action; Driving sliding block 3 moves up; Finger 20 drives bulb articulation piece 15 and rotates; The spherical shifting block 16 of two bulb articulation pieces 15 each other near, two material folding slide blocks 17 are drawn close under the toggle action of spherical shifting block 16 each other, thereby realize the clamping action of said dial type mechanical paw; When driving sliding block 3 moved down, finger 20 drove bulb articulation pieces 15 backward rotation, the spherical shifting block 16 of two bulb articulation pieces 15 each other away from; Two material folding slide blocks 17 are separated from each other under the toggle action of spherical shifting block 16; Thereby realize the action of unclamping of said mechanical paw, the said mechanical paw of the utility model is simple in structure, with low cost, control accuracy is high, has avoided the fatigue deformation of part; Prolong the service life of equipment greatly, economic benefit is high.
The said paw body 5 of present embodiment is equiped with two swivel pins 21, and the middle part of said two bulb articulation pieces 15 is set with in two swivel pins 21.
When driving sliding block 3 moved up and down under the effect of triangle interlock piece 7, bulb articulation piece 15 rotated around swivel pin 21 forward or backwards, with the clamping of the said mechanical paw of indirect realization with unclamp action, was quick on the draw the control accuracy height.
See Fig. 2 and 3, the said material folding slide block 17 of present embodiment is equiped with material folding 22.This material folding 22 offers and the corresponding groove of electronic component profile, and when said dial type mechanical paw during at the gripping electronic component, material folding 22 is used to reduce the damage to electronic component, and groove helps improving the steadiness of gripping electronic component.The concrete shape of the groove of material folding 22 can be formulated according to the concrete profile of electronic component; When the electronic component of processing changes, only need to change corresponding material folding 22 and get final product, need not dial type mechanical paw integral replacing; Reduce modification difficulty and repacking cost, practicality is stronger.Preferred embodiment being said material folding 22 makes for plastics or soft plastic, and its loss prevention effect is better.
The said base 1 of present embodiment is equiped with bearing seat 23, and this bearing seat 23 is provided with two pins 24, and these two pins 24 are equiped with second bearing 25 respectively; When said mechanical paw moves forward, top and one second bearing 25 butts of said triangle interlock piece 7, when said mechanical paw moves backward, top and another second bearing, 25 butts of said triangle interlock piece 7.
When said mechanical paw moves forward to desired location; The top and second bearing, 25 butts that are positioned at the place ahead of said triangle interlock piece 7; Mechanical paw continues to move forward under the effect of actuating device; Second bearing 25 that is positioned at the place ahead promotes cam block and clockwise rotates, so that said mechanical paw opens action; When said mechanical paw moves to desired location backward; The top and second bearing, 25 butts that are positioned at the rear of said triangle interlock piece 7; Mechanical paw continues to move forward under the effect of actuating device; Second bearing 25 that is positioned at the rear promotes cam block and rotates counterclockwise, so that said mechanical paw clamps action.
Need not to increase new driver train in the present technique scheme; Use a said actuating device can realize opening of moving forward and backward of mechanical paw and mechanical paw and clamp action; Mechanical paw open and clamping more accurate opportunity; And structure is simple more, cost is cheaper, and practicality is stronger.
The said actuating device of present embodiment comprises cylinder block 26 and is installed in the transmission cylinder 27 of cylinder block 26, and this piston rod that transmits cylinder 27 is connected with said transmission base plate 4, and cylinder block 26 is arranged at said base 1.
Preferred embodiment being said actuating device controls stretching out and bounce back of the piston rod that transmits cylinder 27 for transmitting cylinder 27, utilizing air pressure to drive, and then realizes the driving function of actuating device, and it is simple and convenient to control operation, and practicality is stronger.Certainly, said transmission cylinder 27 can also replace with hydraulic actuating cylinder, utilizes hydraulic-driven to come the stretching out and bounce back of piston rod of modulated pressure cylinder, equally also can reach above-mentioned technique effect.
Be illustrated in figure 7 as the embodiment two of the said a kind of electronic component pinch mechanism of the utility model; Be with the difference of the foregoing description one: said actuating device comprises motor cabinet 28, turn-screw 29 and drives the servomotor 30 that turn-screw 29 rotates; Motor cabinet 28 is arranged at said base 1; Turn-screw 29 is equiped with lead screw pair 31, and this lead screw pair 31 is connected with said transmission base plate 4.Through the rotation forward or backwards of circuit control servomotor 30, rotate thereby drive turn-screw 29, and drive lead screw pair 31 and move forward and backward, thereby realize the driving function of actuating device.
The foregoing description is the preferable implementation of the utility model, and in addition, the utility model can also alternate manner realizes, in any conspicuous replacement under the prerequisite that does not break away from the utility model inventive concept all within the protection domain at the utility model.
Claims (9)
1. electronic component pinch mechanism; Comprise base (1), be installed in the linear slide rail (2) of base (1) and the slide block that activity is installed in linear slide rail (2); It is characterized in that: be equiped with on the said slide block and transmit base plate (4); Be equiped with mechanical paw on this transmission base plate (4), said base (1) is equiped with and is used for the actuating device that the driving device paw moves forward and backward;
Said mechanical paw comprises paw body (5) and is arranged at the driving sliding block (3) in the paw body (5); The sidewall of this paw body (5) is provided with bearing pin (6); This bearing pin (6) is movably installed with triangle interlock piece (7); The bottom of this triangle interlock piece (7) offers first groove (8) and second groove (9); Distance between this first groove (8) and the bearing pin (6) is less than the distance between second groove (9) and the bearing pin (6), and the sidewall of said driving sliding block (3) is equiped with set bar (10), this set bar (10) and first groove (8) or second groove (9) butt.
2. electronic component pinch mechanism according to claim 1; It is characterized in that: said driving sliding block (3) offers spring groove (11); Be equiped with retracing spring (12) in this spring groove (11); Said paw body (5) is provided with catch (13), the two ends of retracing spring (12) respectively with the upper end butt of catch (13) and spring groove (11).
3. electronic component pinch mechanism according to claim 1 is characterized in that: said set bar (10) is equiped with clutch shaft bearing (14), this clutch shaft bearing (14) and said first groove (8) or second groove (9) butt.
4. electronic component pinch mechanism according to claim 1; It is characterized in that: said mechanical paw comprises that activity is installed in two material folding slide blocks (17) of paw body (5) and is articulated in two bulb articulation pieces (15) of paw body (5); One end of bulb articulation piece (15) is provided with spherical shifting block (16); Said material folding slide block (17) offers interlock hole (18); Spherical shifting block (16) is plugged in interlock hole (18); The other end of bulb articulation piece (15) is provided with shift fork (19), and the bottom of said driving sliding block (3) is equiped with finger (20), and this finger (20) activity is embedded in the shift fork (19) of bulb articulation piece (15).
5. electronic component pinch mechanism according to claim 4 is characterized in that: said paw body (5) is equiped with two swivel pins (21), and the middle part of said two bulb articulation pieces (15) is set with in two swivel pins (21).
6. electronic component pinch mechanism according to claim 4 is characterized in that: said material folding slide block (17) is equiped with material folding head (22).
7. electronic component pinch mechanism according to claim 1 is characterized in that: said base (1) is equiped with bearing seat (23), and this bearing seat (23) is provided with two pins (24), and these two pins (24) are equiped with second bearing (25) respectively.
8. electronic component pinch mechanism according to claim 1; It is characterized in that: said actuating device comprises cylinder block (26) and is installed in the transmission cylinder (27) of cylinder block (26); This piston rod that transmits cylinder (27) is connected with said transmission base plate (4), and cylinder block (26) is arranged at said base (1).
9. electronic component pinch mechanism according to claim 1; It is characterized in that: said actuating device comprises motor cabinet (28), turn-screw (29) and drives the servomotor (30) that turn-screw (29) rotates; Motor cabinet (28) is arranged at said base (1); Turn-screw (29) is equiped with lead screw pair (31), and this lead screw pair (31) is connected with said transmission base plate (4), and motor cabinet (28) is arranged at said base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205470062U CN202389953U (en) | 2011-12-23 | 2011-12-23 | Pinch mechanism for electronic elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205470062U CN202389953U (en) | 2011-12-23 | 2011-12-23 | Pinch mechanism for electronic elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389953U true CN202389953U (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205470062U Expired - Fee Related CN202389953U (en) | 2011-12-23 | 2011-12-23 | Pinch mechanism for electronic elements |
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| Country | Link |
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| CN (1) | CN202389953U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491087A (en) * | 2011-12-23 | 2012-06-13 | 东莞市新泽谷机械有限公司 | Electronic element clamping and conveying mechanism |
| CN105197572A (en) * | 2015-09-16 | 2015-12-30 | 广西大学 | Two-degree-of-freedom intermittent feeding device |
| CN106553038A (en) * | 2016-11-28 | 2017-04-05 | 苏州迈威斯精密机械有限公司 | The spring clamp device of iron core spring feeder |
| CN107471200A (en) * | 2017-09-12 | 2017-12-15 | 张家港科康智能科技有限公司 | A kind of motor casing blanking mechanical hand on motor production line |
| CN111096100A (en) * | 2017-09-21 | 2020-05-01 | 株式会社富士 | Chuck for holding mounted component and component mounting machine |
-
2011
- 2011-12-23 CN CN2011205470062U patent/CN202389953U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491087A (en) * | 2011-12-23 | 2012-06-13 | 东莞市新泽谷机械有限公司 | Electronic element clamping and conveying mechanism |
| CN102491087B (en) * | 2011-12-23 | 2014-01-15 | 东莞市新泽谷机械制造股份有限公司 | Electronic element clamping and conveying mechanism |
| CN105197572A (en) * | 2015-09-16 | 2015-12-30 | 广西大学 | Two-degree-of-freedom intermittent feeding device |
| CN106553038A (en) * | 2016-11-28 | 2017-04-05 | 苏州迈威斯精密机械有限公司 | The spring clamp device of iron core spring feeder |
| CN106553038B (en) * | 2016-11-28 | 2018-09-28 | 李帅 | The spring clamp device of iron core spring feeder |
| CN107471200A (en) * | 2017-09-12 | 2017-12-15 | 张家港科康智能科技有限公司 | A kind of motor casing blanking mechanical hand on motor production line |
| CN111096100A (en) * | 2017-09-21 | 2020-05-01 | 株式会社富士 | Chuck for holding mounted component and component mounting machine |
| CN111096100B (en) * | 2017-09-21 | 2021-06-18 | 株式会社富士 | Chuck for holding mounted component and component mounting machine |
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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 |
Granted publication date: 20120822 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |