CN207770708U - guide lug mechanism - Google Patents
guide lug mechanism Download PDFInfo
- Publication number
- CN207770708U CN207770708U CN201721825616.8U CN201721825616U CN207770708U CN 207770708 U CN207770708 U CN 207770708U CN 201721825616 U CN201721825616 U CN 201721825616U CN 207770708 U CN207770708 U CN 207770708U
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- clamp lug
- hole
- clamp
- fixed
- connection
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Abstract
The utility model is related to PIN needle material strip processing technique fields, especially a kind of guide lug mechanism, including the 5th cam, the 4th hinge bar, third driven member, second connecting rod, actuating arm, sleeve, drive ring, press body and for the clamp lug mechanism to PIN needle extrusion retentivity, it is pressed to PIN needle material strip by the 5th actuated by cams clamp lug mechanism, extrude PIN needle ear, it is completed completely by equipment, clamp lug is convenient, and it is efficient, worker only needs the operating condition of observation device, thus greatly reduces the labor intensity of worker.
Description
Technical field
The utility model is related to PIN needle material strip processing technique field, especially a kind of guide lug mechanism.
Background technology
Electronic component, especially various electric power connectors, typically by by insulating base and multiple metal PIN needle groups
Dress is molded to realize.The assembling mode of PIN needle and insulating base generally inserts or injection molding.The inserting refers to by PIN
Needle is inserted into the preset hole of insulating base；The injection molding, refer to by PIN needle be put into mold direct injection molding go out with
PIN needle is seamless affixed insulating base.
In order to increase the retentivity between PIN needle and insulating base, it is not easy to be pulled out to ensure that PIN needle is inserted into insulating base
Go out, guide lug can carried out to existing PIN needle（As shown in fig. 6, guide lug is will to extrude two PIN needle ears 131 in PIN needle）,
Guide lug is carried out mainly by manually pressurizeing to PIN needle to PIN needle at present, efficiency is low, and time-consuming and laborious, the labour of worker
Intensity is big.
Utility model content
The technical problems to be solved in the utility model is：In order to solve to carry out guide lug to PIN needle at present to be mainly to pass through people
Work pressurizes to PIN needle, and efficiency is low, and time-consuming and laborious, and the big technical problem of the labor intensity of worker provides a kind of guide lug machine
Structure presses to PIN needle material strip by the 5th actuated by cams clamp lug mechanism, extrudes PIN needle ear, is completed completely by equipment,
Clamp lug is convenient, and efficient, and worker only needs the operating condition of observation device, thus greatly reduces the labor intensity of worker.
Technical solution adopted by the utility model to solve its technical problems is：A kind of guide lug mechanism, including the 5th cam,
4th hinge bar, second connecting rod, actuating arm, sleeve, drive ring, presses body and is kept for being extruded to PIN needle third driven member
The clamp lug mechanism of power,
The drive ring madial wall is equipped with the asymptotic smooth track of at least one,
The sleeve is fixed on holder, and the drive ring is rotatably connected in sleeve, described 4th hinge bar one end with
Holder is hinged, and one end of the other end and second connecting rod is hinged, and the other end of second connecting rod and one end of actuating arm are hinged, the drive
The other end of swing arm is fixedly connected with drive ring, pressure holding body movement in the track of drive ring madial wall and with clamp lug mechanism
Contact, the 5th cam drive drive ring to rotate so that pressure holding body applies pressure to clamp lug mechanism by actuating arm.
Specifically, the clamp lug mechanism includes the first clamp lug portion, the second clamp lug portion, third clamp lug portion, the 4th clamp lug portion, extremely
Few two the 4th compressed springs and fixed ring,
First clamp lug portion is equipped with third through-hole and fourth hole, and the third through-hole is along PIN needle material strip conveyance direction
Setting, the fourth hole, which is arranged along the direction vertical with third through-hole and extends to third through-hole, makes fourth hole and third
Through-hole is connected to；
Fifth hole is equipped in second clamp lug portion；
The 4th clamp lug portion includes press keeping section and limiting projection；
The fixed ring is equipped with several sliding slots, madial wall and lateral wall of the sliding slot through fixed ring；
Second clamp lug portion is slidably connected in fourth hole so that fifth hole is perpendicular to third through-hole and and third
Through-hole is connected to, and the 4th clamp lug portion is slidably connected in fifth hole and carries out clamp lug to PIN needle material strip by press keeping section；
Third clamp lug portion is connect by least one 4th compressed spring with the second clamp lug portion, third clamp lug portion
It is connect with the 4th clamp lug portion by least one 4th compressed spring, inside and the third clamp lug portion of the fixed ring connect
So that rotation drive ring driving pressure holding body presses third clamp lug portion along sliding slot sliding.
Specifically, third clamp lug portion includes the transverse direction for fixed the 4th compressed spring being connect with the second clamp lug portion
The vertical portion in portion and the 4th compressed spring being connect with the 4th clamp lug portion for fixation, the transverse part connect to be formed with vertical portion
Section be T font structures.
In order to ensure that press force is uniform, the transverse part is connect by two the 4th compressed springs with the second clamp lug portion, institute
Vertical portion is stated to connect with the 4th clamp lug portion by two the 4th compressed springs.
In order to ensure that press force is uniform, third clamp lug portion includes transverse part and vertical portion, the transverse part with it is vertical
It is T font structures that portion, which connects the section to be formed, sets that there are two for fixed the connect with the second clamp lug portion on the transverse part
First fixed spring portion of four compressed springs and one for fixed the 4th compressed spring being connect with the 4th clamp lug portion second
Fixed spring portion, two first fixed spring portions are symmetricly set on the both sides in the second fixed spring portion, in the vertical portion
If there are one the second fixed spring portion for fixed the 4th compressed spring being connect with the 4th clamp lug portion, on the transverse part
Second fixed spring portion is arranged on the extended line of vertical portion.
In order to limit the movement locus in the 4th clamp lug portion, limiting slot, the limiting projection are equipped in the fifth hole
It is slidably connected in limiting slot.
Clamp lug is carried out to PIN needle material strip for convenience, the end of the press keeping section is equipped with one along the PIN needle material strip direction of motion
A clamp lug slot
Specifically, the press keeping section upper edge PIN needle material strip direction of motion is set there are one anti-blockage holes, the clamp lug slot with it is anti-blocking
Hole is connected to, and when leaving the scrap on lower PIN needle material strip in clamp lug slot, the time has grown the mechanism that may result in clamp lug slot and become
Change, to which the ear of standard can not be extruded, thus setting anti-blockage holes, when there is scrap in slot, in clamp lug, PIN needle material strip energy
It is enough that scrap is pushed into anti-blockage holes.
Specifically, the guide lug mechanism further includes the second extension spring, the second connecting rod by the second extension spring with
Holder connects so that actuating arm can automatically reset.
The utility model has the beneficial effects that：When pressing the movement of third clamp lug portion, pass through the 4th compressed spring pressure first
It holds the second clamp lug portion to fix PIN needle material strip, continuing the 4th compressed spring of compression makes the 4th clamp lug portion move, and passes through press keeping section
Clamp lug slot press to PIN needle material strip, extrude PIN needle ear, completed completely by equipment, clamp lug is convenient, and efficient, work
People only needs the operating condition of observation device, thus greatly reduces the labor intensity of worker.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of the guide lug mechanism of the utility model；
Fig. 3 is the structural schematic diagram of clamp lug mechanism；
Fig. 4 is G-G sectional views in Fig. 3；
Fig. 5 is the structural schematic diagram in third clamp lug portion；
Fig. 6 is the structural schematic diagram of the PIN needle after clamp lug.
In figure：1, holder；45, the 5th cam；46, the 4th hinge bar；47, third driven member；48, second connecting rod；49, it drives
Swing arm；50, sleeve；51, drive ring；52, body is pressed；53, the first clamp lug portion；54, the second clamp lug portion；55, third clamp lug portion；
56, the 4th clamp lug portion；57, the 4th compressed spring；58, fixed ring；59, track；60, third through-hole；61, fourth hole；62,
Five through-holes；63, press keeping section；64, limiting projection；65, sliding slot；66, transverse part；67, vertical portion；68, the first fixed spring portion；
69, the second fixed spring portion；70, limiting slot；71, clamp lug slot；72, anti-blockage holes；73, the second extension spring；131, PIN needle ear
Piece.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of guide lug mechanism of the utility model, including the 5th cam 45, the 4th hinge bar 46,
Three driven members 47, actuating arm 49, sleeve 50, drive ring 51, press body 52 and are kept for being extruded to PIN needle second connecting rod 48
The clamp lug mechanism of power, 51 madial wall of drive ring are equipped with the asymptotic smooth track 59 of at least one, wherein asymptotic refer to distance driving
The axis of ring 51 gradually becomes close, and sleeve 50 is fixed on holder 1, and drive ring 51 is rotatably connected in sleeve 50, the 4th hinge bar
46 one end are hinged with holder 1, and one end of the other end and second connecting rod 48 is hinged, the other end and the actuating arm 49 of second connecting rod 48
One end is hinged, and the other end of actuating arm 49 is fixedly connected with drive ring 51, rail of pressure holding body 52 movement in 51 madial wall of drive ring
In mark 59 and with clamp lug mechanism contacts, the 5th cam 45 drives drive ring 51 to rotate so that pressure holding body 52 is to pressure by actuating arm 49
Ear mechanism applies pressure, and clamp lug mechanism is fixed on the rack.
Embodiment 2
It is essentially identical with the technical solution of embodiment 1, the difference is that：As in Figure 3-5, clamp lug mechanism includes first
Clamp lug portion 53, the second clamp lug portion 54, third clamp lug portion 55, the 4th clamp lug portion 56, at least two the 4th compressed springs 57 and fixation
Ring 58, the first clamp lug portion 53 are equipped with third through-hole 60 and fourth hole 61, and third through-hole 60 is set along PIN needle material strip conveyance direction
It sets, fourth hole 61 is arranged and extends to third through-hole 60 along the direction vertical with third through-hole 60 so that fourth hole 61 and the
Three through-holes 60 are connected to；It is equipped with fifth hole 62 in second clamp lug portion 54；4th clamp lug portion 56 includes that press keeping section 63 and limit protrude
Portion 64；Fixed ring 58 is equipped with several sliding slots 65, madial wall and lateral wall of the sliding slot 65 through fixed ring 58；Second clamp lug
Portion 54, which is slidably connected in fourth hole 61, makes fifth hole 62 be connected to perpendicular to third through-hole 60 and with third through-hole 60, the
Four clamp lug portions 56 are slidably connected in fifth hole 62 and carry out clamp lug to PIN needle material strip by press keeping section 63；Third clamp lug portion
55 are connect by least one 4th compressed spring 57 with the second clamp lug portion 54, and third clamp lug portion 55 is pressed by at least one 4th
Contracting spring 57 is connect with the 4th clamp lug portion 56, and the inside of fixed ring 58 is connected with third clamp lug portion 55 so that rotating drive ring
51 driving pressure holding bodies 52 press third clamp lug portion 55 along the sliding of sliding slot 65.
When pressing 55 movement of third clamp lug portion, the second clamp lug portion 54 is pressed by PIN by the 4th compressed spring 57 first
Needle material strip is fixed, and continuing to compress the 4th compressed spring 57 makes the 4th clamp lug portion 56 move, and by press keeping section 63 by PIN needle material strip
Upper extrusion ear, wherein the first clamp lug portion 53 and fixed ring 58 are fixedly connected in rack.
In a specific embodiment, third clamp lug portion 55 includes for fixed the 4th pressure being connect with the second clamp lug portion 54
The vertical portion 67 of the transverse part 66 of contracting spring 57 and the 4th compressed spring 57 being connect with the 4th clamp lug portion 56 for fixation, laterally
It is T font structures that portion 66, which connect the section formed with vertical portion 67,.
In a specific embodiment, transverse part 66 is connect by two the 4th compressed springs 57 with the second clamp lug portion 54,
Vertical portion 67 is connect by two the 4th compressed springs 57 with the 4th clamp lug portion 56.
In a specific embodiment, third clamp lug portion 55 includes transverse part 66 and vertical portion 67, transverse part 66 with it is vertical
The section that the connection of portion 67 is formed is T font structures, sets that there are two connect with the second clamp lug portion 54 for fixed on transverse part 66
First fixed spring portion 68 of the 4th compressed spring 57 and a 4th compression bullet for being used to fix to connect with the 4th clamp lug portion 56
Second fixed spring portion 69 of spring 57, two the first fixed spring portions 68 are symmetricly set on the both sides in the second fixed spring portion 69,
The second fixed spring portion there are one being set in vertical portion 67 for fixed the 4th compressed spring 57 being connect with the 4th clamp lug portion 56
69, the second fixed spring portion 69 on transverse part 66 is arranged on the extended line of vertical portion 67.
Preferably, being equipped with limiting slot 70 in fifth hole 62, limiting projection 64 is slidably connected in limiting slot 70.
Preferably, the end of press keeping section 63 is set along the PIN needle material strip direction of motion, there are one clamp lug slots 71
Preferably, the 63 upper edge PIN needle material strip direction of motion of press keeping section is set there are one anti-blockage holes 72, clamp lug slot 71 with it is anti-blocking
Hole 72 is connected to.
When leaving the scrap on lower PIN needle material strip in clamp lug slot 71, the time has grown the mechanism that may result in clamp lug slot 71
It changes, to which the ear of standard can not be extruded, thus setting anti-blockage holes 72, when there is scrap in slot, in clamp lug, PIN
Scrap can be pushed into anti-blockage holes 72 by needle material strip
Wherein guide lug mechanism further includes the second extension spring 73, and second connecting rod 48 passes through the second extension spring 73 and holder 1
Connection so that actuating arm 49 can automatically reset
When work, the 5th cam 45 drives drive ring 51 to rotate so that pressure holding body 52 is to third clamp lug portion by actuating arm 49
55 apply pressure, and when pressing 55 movement of third clamp lug portion, pressing the second clamp lug portion 54 by the 4th compressed spring 57 first will
PIN needle material strip is fixed, and continuing the 4th compressed spring 57 of compression makes the 4th clamp lug portion 56 move, and the clamp lug slot for passing through press keeping section 63
71 will extrude ear on PIN needle material strip.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (9)
1. a kind of guide lug mechanism, it is characterised in that：Including the 5th cam（45）, the 4th hinge bar（46）, third driven member（47）、
Second connecting rod（48）, actuating arm（49）, sleeve（50）, drive ring（51）, pressure holding body（52）With for PIN needle extrude retentivity
Clamp lug mechanism,
The drive ring（51）Madial wall is equipped with the asymptotic smooth track of at least one（59）,
The sleeve（50）It is fixed on holder（1）On, the drive ring（51）It is rotatably connected on sleeve（50）It is interior, the 4th hinge
Extension bar（46）One end and holder（1）It is hinged, the other end and second connecting rod（48）One end it is hinged, second connecting rod（48）The other end
With actuating arm（49）One end it is hinged, the actuating arm（49）The other end and drive ring（51）It is fixedly connected, the pressure holding body
（52）Movement is in drive ring（51）The track of madial wall（59）It is interior and with clamp lug mechanism contacts, the 5th cam（45）Pass through drive
Swing arm（49）Drive drive ring（51）Rotation is so that pressure holding body（52）Pressure is applied to clamp lug mechanism.
2. guide lug mechanism as described in claim 1, it is characterised in that：The clamp lug mechanism includes the first clamp lug portion（53）,
Two clamp lug portions（54）, third clamp lug portion（55）, the 4th clamp lug portion（56）, at least two the 4th compressed springs（57）And fixed ring
（58）,
First clamp lug portion（53）Equipped with third through-hole（60）And fourth hole（61）, the third through-hole（60）Along PIN needle
Material strip conveyance direction is arranged, the fourth hole（61）Edge and third through-hole（60）Vertical direction, which is arranged and extends to third, to be led to
Hole（60）Make fourth hole（61）With third through-hole（60）Connection；
Second clamp lug portion（54）It is interior to be equipped with fifth hole（62）；
The 4th clamp lug portion（56）Including press keeping section（63）And limiting projection（64）；
The fixed ring（58）It is equipped with several sliding slots（65）, the sliding slot（65）Through fixed ring（58）Madial wall and
Lateral wall；
Second clamp lug portion（54）It is slidably connected at fourth hole（61）It is interior so that fifth hole（62）Perpendicular to third through-hole
（60）And and third through-hole（60）Connection, the 4th clamp lug portion（56）It is slidably connected at fifth hole（62）It is interior and pass through pressure holding
Portion（63）Clamp lug is carried out to PIN needle material strip；
Third clamp lug portion（55）Pass through at least one 4th compressed spring（57）With the second clamp lug portion（54）Connection, described the
Three clamp lug portions（55）Pass through at least one 4th compressed spring（57）With the 4th clamp lug portion（56）Connection, the fixed ring（58）'s
Inside and third clamp lug portion（55）It connects so that rotation drive ring（51）Driving pressure holding body（52）Along sliding slot（65）Sliding pair
Third clamp lug portion（55）It is pressed.
3. guide lug mechanism as claimed in claim 2, it is characterised in that：Third clamp lug portion（55）It is fixed with the including being used for
Two clamp lug portions（54）4th compressed spring of connection（57）Transverse part（66）With for fixed with the 4th clamp lug portion（56）Connection
The 4th compressed spring（57）Vertical portion（67）, the transverse part（66）With vertical portion（67）The section that connection is formed is T words
Type structure.
4. guide lug mechanism as claimed in claim 3, it is characterised in that：The transverse part（66）Pass through two the 4th compressed springs
（57）With the second clamp lug portion（54）Connection, the vertical portion（67）Pass through two the 4th compressed springs（57）With the 4th clamp lug portion
（56）Connection.
5. guide lug mechanism as claimed in claim 2, it is characterised in that：Third clamp lug portion（55）Including transverse part（66）With
Vertical portion（67）, the transverse part（66）With vertical portion（67）The section that connection is formed is T font structures, the transverse part（66）
On set there are two for fixed with the second clamp lug portion（54）4th compressed spring of connection（57）The first fixed spring portion（68）
With one for fixed and the 4th clamp lug portion（56）4th compressed spring of connection（57）The second fixed spring portion（69）, two
First fixed spring portion（68）It is symmetricly set on the second fixed spring portion（69）Both sides, the vertical portion（67）It is equipped with
One for fixed and the 4th clamp lug portion（56）4th compressed spring of connection（57）The second fixed spring portion（69）, the cross
To portion（66）On the second fixed spring portion（69）It is arranged in vertical portion（67）Extended line on.
6. guide lug mechanism as claimed in claim 2, it is characterised in that：The fifth hole（62）It is interior to be equipped with limiting slot（70）,
The limiting projection（64）It is slidably connected at limiting slot（70）It is interior.
7. guide lug mechanism as claimed in claim 2, it is characterised in that：The press keeping section（63）End along PIN needle material strip transport
Dynamic direction is set there are one clamp lug slot（71）.
8. guide lug mechanism as claimed in claim 7, it is characterised in that：The press keeping section（63）Upper edge PIN needle material strip movement side
To setting, there are one anti-blockage holes（72）, the clamp lug slot（71）With anti-blockage holes（72）Connection.
9. guide lug mechanism as described in claim 1, it is characterised in that：The guide lug mechanism further includes the second extension spring
（73）, the second connecting rod（48）Pass through the second extension spring（73）With holder（1）Connection so that actuating arm（49）It can be automatic
It resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825616.8U CN207770708U (en) | 2017-12-22 | 2017-12-22 | guide lug mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825616.8U CN207770708U (en) | 2017-12-22 | 2017-12-22 | guide lug mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207770708U true CN207770708U (en) | 2018-08-28 |
Family
ID=63228692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721825616.8U Active CN207770708U (en) | 2017-12-22 | 2017-12-22 | guide lug mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207770708U (en) |
-
2017
- 2017-12-22 CN CN201721825616.8U patent/CN207770708U/en active Active
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| GR01 | Patent grant |