CN203951690U - The assembly that twists leg of inserter - Google Patents
The assembly that twists leg of inserter Download PDFInfo
- Publication number
- CN203951690U CN203951690U CN201420360347.2U CN201420360347U CN203951690U CN 203951690 U CN203951690 U CN 203951690U CN 201420360347 U CN201420360347 U CN 201420360347U CN 203951690 U CN203951690 U CN 203951690U
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- CN
- China
- Prior art keywords
- connecting rod
- bar
- supporting bracket
- leg
- twists leg
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Abstract
A kind of assembly that twists leg of inserter comprises that the bar that twists leg, connecting rod, gear, tooth bar, first drive cylinder and second to drive cylinder; The bar that twists leg is be set up in parallel multiple, and one end of each bar that twists leg is fixedly connected with a connecting rod, and the central shaft of twist leg bar and corresponding connecting rod overlaps; Gear is multiple, fixes sheathed at least one gear on each connecting rod, rack and pinion engagement; First drives cylinder to be connected with tooth bar, and first drives air cylinder driven gear to move along the orientation that is parallel to multiple bars that twist leg; Second drives cylinder to be connected with at least one connecting rod, and second drives air cylinder driven connecting rod to be parallel to central shaft moves.In the time that needs are dodged the position of the diode that do not need to peg graft, second drives cylinder to drive corresponding connecting rod to move downward, and then the corresponding position of bar empty avoiding that makes to twist leg.
Description
Technical field
The utility model relates to the technical field of inserter, particularly relates to a kind of assembly that twists leg of inserter.
Background technology
Inserter is that some well-regulated electronic devices and components are inserted into printed circuit board (Printed Circuit Board automatically, PCB) plant equipment in via hole, usually for scattered LED (Light-Emitting Diode, light-emitting diode) is inserted on pcb board automatically.
The structure that twists leg of general diode plug-in unit machine, one-off can only be processed a diode, the inefficiency of diode plug-in unit machine.One drives cylinder to drive the bar that twists leg, and cost compare is high.
Utility model content
Based on this, be necessary the problem that arrangement works efficiency is low, cost is higher that twists leg for inserter, a kind of assembly that twists leg of the inserter that can simultaneously process multiple diodes is provided.
The assembly that twists leg of inserter, comprises that the bar that twists leg, connecting rod, gear, tooth bar, first drive cylinder and second to drive cylinder;
The described bar that twists leg is be set up in parallel multiple, and one end of the bar that twists leg described in each is fixedly connected with a described connecting rod, described in the twist leg central shaft of bar and corresponding described connecting rod overlap;
Described gear is multiple, fixes sheathed gear described at least one, described tooth bar and the engagement of described gear on each described connecting rod;
Described first drives cylinder to be connected with described tooth bar, and the orientation that gear edge is parallel to the bar that twists leg described in multiple described in described the first driving air cylinder driven is moved;
Described second drives cylinder to be connected with connecting rod described at least one, and connecting rod is parallel to described central shaft and moves described in described the second driving air cylinder driven.
In an embodiment, also comprise contiguous block therein, described contiguous block and described second drives cylinder to be fixedly connected with; On described contiguous block, offer draw-in groove, the end of described connecting rod is provided with Access Division, and described Access Division snaps in described draw-in groove and is fixedly connected with described contiguous block.
In an embodiment, one described second drives cylinder to be connected with multiple described connecting rods therein, and described draw-in groove is multiple.
In an embodiment, described the second driving cylinder is multiple therein, and one described second drives cylinder to be connected with one or more described connecting rods.
In an embodiment, also comprise brace table therein, described brace table comprises the first supporting bracket and the second supporting bracket that be arranged in parallel;
Described connecting rod and described the first supporting bracket and described the second supporting bracket are rotatably connected, and described gear is between described the first supporting bracket and described the second supporting bracket;
The described bar that twists leg is positioned at the top of described the first supporting bracket, and described second drives cylinder to be positioned at the below of described the second supporting bracket.
Therein in an embodiment, in described the first supporting bracket, offer the first hole, described connecting rod through described the first hole with described in the bar that twists leg be fixedly connected with, and be provided with clutch shaft bearing in described the first hole, described clutch shaft bearing is between described connecting rod and described the first supporting bracket;
In described the second supporting bracket, offer the second hole, the end of described connecting rod penetrates described the second hole, and is provided with the second bearing in described the second hole, and described the second bearing is between described connecting rod and described the second supporting bracket;
Stretch out described the second supporting bracket with the described second described connecting rod part that drives cylinder to be connected.
In an embodiment, described brace table also comprises adjusting bolt and adjusting nut therein, and described adjusting bolt is connected with described adjusting nut with described the second supporting bracket through described the first supporting bracket.
Therein in an embodiment, the setting that is staggered of the described gear on two adjacent described connecting rods.
Therein in an embodiment, one end of described connecting rod twist leg described in inserting bar inside with described in the bar that twists leg be fixedly connected with;
On the described bar that twists leg, offer the screw hole that is communicated to described connecting rod, described screw hole screws in screw and described connecting rod butt.
In an embodiment, described screw hole is vertically disposed two therein, and described screw is two, two described screws screw in respectively two described screw holes in orthogonal direction with described connecting rod butt.
The assembly that twists leg of above-mentioned inserter, the multiple bars that twist leg that are set up in parallel can be processed multiple diodes simultaneously, have improved operating efficiency.Rotated by the multiple gears of rack drives, gear rotates and drives multiple bars that twist leg to rotate simultaneously, has ensured the consistency of multiple bar actions that twist leg simultaneously.One first drives cylinder to drive multiple bars that twist leg, but not one first driving cylinder drives the bar that twists leg, and has saved space, has reduced equipment cost.
At present, while inserting together, there is the position that does not need grafting between diode grafting position during at circuit board, the bar that twists leg cannot be dodged the position that does not need grafting, causes inserter to use.Above-mentioned inserter twist leg assembly in the time that needs are dodged the position of the diode that do not need to peg graft, second drives cylinder to drive corresponding connecting rod to move downward, and then the corresponding position of bar empty avoiding that makes to twist leg.
Brief description of the drawings
Fig. 1 is the Facad structure figure of the assembly that twists leg of an embodiment inserter;
Fig. 2 is the Facad structure schematic diagram of the assembly that twists leg of inserter shown in Fig. 1;
Fig. 3 is the construction profile of the assembly that twists leg of inserter shown in Fig. 1;
Fig. 4 is the side structure schematic diagram of the assembly that twists leg of inserter shown in Fig. 3;
Fig. 5 is the cross section enlarged drawing of the bar that twists leg of the assembly that twists leg of inserter shown in Fig. 1;
Fig. 6 is the structural representation of the assembly that twists leg of another embodiment inserter.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the assembly that twists leg of inserter is described more fully.In accompanying drawing, provide the first-selected embodiment of the assembly that twists leg of inserter.But the assembly that twists leg of inserter can be realized in many different forms, is not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make the disclosure of the assembly that twists leg to inserter more comprehensively thorough.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in the specification of the assembly that twists leg of inserter herein, just in order to describe the object of specific embodiment, is not intended to be restriction the utility model.
As shown in Figures 1 to 4, the assembly 10 that twists leg of the inserter of one execution mode, comprise that the bar 100 that twists leg, connecting rod 200, gear 300, tooth bar 400, the first driving cylinder 500 and second drive cylinder 700, in an embodiment, can also comprise brace table 600 therein.The bar 100 that twists leg is multiple for what be set up in parallel, and one end of each bar 100 that twists leg is fixedly connected with a connecting rod 200, and the central shaft of twist leg bar 100 and corresponding connecting rod 200 overlaps.Gear 300 is multiple, fixes sheathed at least one gear 300 (tooth of accompanying drawing middle gear 300 omits) on each connecting rod 200, and tooth bar 400 and gear 300 engage.First drives cylinder 500 to be connected with tooth bar 400, and first drives cylinder 500 driven wheels 300 to move along being parallel to multiple orientations that twist leg bar 100.Second drives cylinder 700 to be connected with at least one connecting rod 200, and second drives cylinder 700 to drive connecting rod 200 to be parallel to central shaft moves.
The assembly 10 that twists leg of the inserter of the present embodiment, the multiple bars 100 that twist leg that are set up in parallel can be processed multiple diodes simultaneously, have improved operating efficiency.Drive multiple gears 300 to rotate by tooth bar 400, gear 300 rotates and drives multiple bars 100 that twist leg to rotate simultaneously, has ensured the consistency that multiple bars 100 that twist leg move simultaneously.One first drives cylinder 500 to drive multiple bars 100 that twist leg, but not one first driving cylinder 500 drives the bar 100 that twists leg, and has saved space, has reduced equipment cost.In the time that needs are dodged the position of the diode that do not need to peg graft, second drives cylinder 700 to drive corresponding connecting rod 500 to move downward, and then the bar 100 corresponding positions of empty avoiding that make to twist leg.
Referring to Fig. 5, the bar 100 that twists leg can have the Z-shaped lug boss of cross section 120 away from one end of connecting rod 200 simultaneously.In the course of processing, two pins of diode lay respectively at the both sides of lug boss 120, under the drive of tooth bar 400, gear 300 carries out 180 degree rotations, thereby drive connecting rod 200 to carry out 180 degree rotations, and then driving the bar 100 that twists leg to carry out 180 degree rotations, Z-shaped lug boss 120 reverses two pins in the opposite direction, makes stable being connected on printed circuit board of diode.
In an embodiment, on two adjacent connecting rods 200, fixing sheathed gear 300 can be staggeredly located therein.Two adjacent bars 100 that twist leg are generally used for two adjacent diodes of processing, and the possibility comparatively dense of arranging of diode, distance between distance so twist leg between bar 100 and connecting rod 200 may be smaller, now, being staggeredly located of gear 300 can conserve space, thereby realizes the processing intensive diode of arranging.
The connected mode of bar 100 and connecting rod 200 of twisting leg can be that the inside that the bar 100 that twists leg is inserted in one end of connecting rod 200 is fixedly connected with the bar 100 that twists leg.In the present embodiment, offer the screw hole 140 that is communicated to connecting rod 200 on the bar 100 that twists leg, screw hole 140 screws in screw and connecting rod 200 butts, thus the relatively rotating of prevent from twisting leg bar 100 and connecting rod 200.Preferably, screw hole 140 is vertically disposed two, screw is two, two screws screw in respectively two screw holes 140 in orthogonal direction with connecting rod 200 butts, tighten connecting rod 200, can be more stable prevent the relatively rotating of bar 100 and connecting rod 200 that twist leg in vertical direction.In other embodiments, the part that connecting rod 200 inserts the bar 100 that twists leg can be set to prism-shaped, and the bar 100 that twists leg offers the groove of the prism-shaped suitable with connecting rod 200 accordingly.Connecting rod 200 engages with the groove of application on the bar 100 that twists leg, and then the relatively rotating of prevent from twisting leg bar 100 and connecting rod 200.
In an embodiment, brace table 600 comprises the first supporting bracket 620 and the second supporting bracket 640 that be arranged in parallel therein.Connecting rod 200 and the first supporting bracket 620 and the second supporting bracket 640 are rotatably connected, and gear 300 is between the first supporting bracket 620 and the second supporting bracket 640.The bar 100 that twists leg is positioned at the top of the first supporting bracket 620, and second drives cylinder 700 to be positioned at the below of the second supporting bracket 640.Brace table 600 plays the effect of supporting twist leg bar 100 and connecting rod 200.
Concrete, in the first supporting bracket 620, offering the first hole, connecting rod 200 is fixedly connected with the bar 100 that twists leg through the first hole, and is provided with clutch shaft bearing 622 in the first hole, and clutch shaft bearing 622 is between connecting rod 200 and the first supporting bracket 620.In the second supporting bracket 640, offer the second hole, the end of connecting rod 200 penetrates the second hole, and in the second hole, is provided with the second bearing 642, the second bearings 642 between connecting rod 200 and the second supporting bracket 640.Connecting rod 200 parts that are connected with the second driving cylinder 700 are stretched out the second supporting bracket 640.Clutch shaft bearing 622 and the second bearing 642 can reduce the friction between connecting rod 200 and brace table 600.
Referring to Fig. 1, Fig. 2, in one embodiment, in the first supporting bracket 620, offer the first through hole 624, corresponding second through hole 644 that offers in the second supporting bracket 640, brace table 600 can also comprise adjusting bolt and adjusting nut, and adjusting bolt is connected with adjusting nut through the first through hole 624 of the first supporting bracket 620 and the second through hole 644 of the second supporting bracket 640.Adjusting bolt and adjusting nut can regulate the distance between the first supporting bracket 620 and the second supporting bracket 640, and then regulate the levelness of the first supporting bracket 620.Adjusting bolt and adjusting nut all can be two, and two adjusting bolts be arranged in parallel, and two adjusting bolts two ends of close the first supporting bracket 620 respectively, and adjusting nut is connected one to one with adjusting bolt, regulates can make adjusting more accurate at two ends.
The bar 100 that twists leg can be set up in parallel 8 or 16, and the number of the bar 100 that twists leg can arrange as required.What connect the second driving cylinder 700 twists leg bar 100 compared with other bars 100 that twist leg, and length is shorter, and twist leg bar 100 and the first supporting bracket 620 leave the space that the bar 100 that twists leg can move down.One second assembly 10 that twists leg that drives cylinder 700 can connect one or more connecting rod 200, one inserter can comprise that one or more second drives cylinder 700.
The assembly 10 that twists leg of the inserter in above-described embodiment can also comprise contiguous block 800, and simultaneously referring to Fig. 2, Fig. 4, contiguous block 800 and second drives cylinder 700 to be fixedly connected with; On contiguous block 800, offer draw-in groove, the end of connecting rod 200 is provided with Access Division 220, and Access Division 220 snaps in draw-in groove and is fixedly connected with contiguous block 800.Connect by contiguous block 800, make the second driving cylinder 700 and connecting rod 200 to assemble mode more flexible, facilitate one second to drive cylinder 700 to connect multiple connecting rods 200 simultaneously simultaneously.Referring to Fig. 6, in one embodiment, one second drives cylinder 700 to be connected with multiple connecting rods 200 simultaneously, and draw-in groove is multiple, and draw-in groove is corresponding one by one with connecting rod 200.Certainly, in other embodiments, the second driving cylinder 700 can be also multiple, and one second drives cylinder 700 to be connected with one or more connecting rods 200.
Above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. the assembly that twists leg of inserter, is characterized in that, comprises that the bar that twists leg, connecting rod, gear, tooth bar, first drive cylinder and second to drive cylinder;
The described bar that twists leg is be set up in parallel multiple, and one end of the bar that twists leg described in each is fixedly connected with a described connecting rod, described in the twist leg central shaft of bar and corresponding described connecting rod overlap;
Described gear is multiple, fixes sheathed gear described at least one, described tooth bar and the engagement of described gear on each described connecting rod;
Described first drives cylinder to be connected with described tooth bar, and the orientation that gear edge is parallel to the bar that twists leg described in multiple described in described the first driving air cylinder driven is moved;
Described second drives cylinder to be connected with connecting rod described at least one, and connecting rod is parallel to described central shaft and moves described in described the second driving air cylinder driven.
2. the assembly that twists leg of inserter according to claim 1, is characterized in that, also comprises contiguous block, and described contiguous block and described second drives cylinder to be fixedly connected with; On described contiguous block, offer draw-in groove, the end of described connecting rod is provided with Access Division, and described Access Division snaps in described draw-in groove and is fixedly connected with described contiguous block.
3. the assembly that twists leg of inserter according to claim 2, is characterized in that, one described second drives cylinder to be connected with multiple described connecting rods, and described draw-in groove is multiple.
4. the assembly that twists leg of inserter according to claim 1, is characterized in that, described the second driving cylinder is multiple, and one described second drives cylinder to be connected with one or more described connecting rods.
5. according to the assembly that twists leg of the inserter described in claim 1 to 4 any one, it is characterized in that, also comprise brace table, described brace table comprises the first supporting bracket and the second supporting bracket that be arranged in parallel;
Described connecting rod and described the first supporting bracket and described the second supporting bracket are rotatably connected, and described gear is between described the first supporting bracket and described the second supporting bracket;
The described bar that twists leg is positioned at the top of described the first supporting bracket, and described second drives cylinder to be positioned at the below of described the second supporting bracket.
6. the assembly that twists leg of inserter according to claim 5, it is characterized in that, in described the first supporting bracket, offer the first hole, described connecting rod through described the first hole with described in the bar that twists leg be fixedly connected with, and in described the first hole, be provided with clutch shaft bearing, described clutch shaft bearing is between described connecting rod and described the first supporting bracket;
In described the second supporting bracket, offer the second hole, the end of described connecting rod penetrates described the second hole, and is provided with the second bearing in described the second hole, and described the second bearing is between described connecting rod and described the second supporting bracket;
Stretch out described the second supporting bracket with the described second described connecting rod part that drives cylinder to be connected.
7. the assembly that twists leg of inserter according to claim 6, is characterized in that, described brace table also comprises adjusting bolt and adjusting nut, and described adjusting bolt is connected with described adjusting nut with described the second supporting bracket through described the first supporting bracket.
8. the assembly that twists leg of inserter according to claim 5, is characterized in that, the setting that is staggered of the described gear on two adjacent described connecting rods.
9. the assembly that twists leg of inserter according to claim 5, is characterized in that, one end of described connecting rod twist leg described in inserting bar inside with described in the bar that twists leg be fixedly connected with;
On the described bar that twists leg, offer the screw hole that is communicated to described connecting rod, described screw hole screws in screw and described connecting rod butt.
10. the assembly that twists leg of inserter according to claim 9, it is characterized in that, described screw hole is vertically disposed two, and described screw is two, two described screws screw in respectively two described screw holes in orthogonal direction with described connecting rod butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360347.2U CN203951690U (en) | 2014-06-30 | 2014-06-30 | The assembly that twists leg of inserter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360347.2U CN203951690U (en) | 2014-06-30 | 2014-06-30 | The assembly that twists leg of inserter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203951690U true CN203951690U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360347.2U Expired - Fee Related CN203951690U (en) | 2014-06-30 | 2014-06-30 | The assembly that twists leg of inserter |
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| Country | Link |
|---|---|
| CN (1) | CN203951690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214507A (en) * | 2017-07-06 | 2017-09-29 | 上海松江飞繁电子有限公司 | One kind twists leg machine |
| CN109545583A (en) * | 2018-12-25 | 2019-03-29 | 东莞市宏邦精密机械科技有限公司 | The mechanism that twists leg of RC capacitor automatic assembling |
-
2014
- 2014-06-30 CN CN201420360347.2U patent/CN203951690U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214507A (en) * | 2017-07-06 | 2017-09-29 | 上海松江飞繁电子有限公司 | One kind twists leg machine |
| CN107214507B (en) * | 2017-07-06 | 2023-07-25 | 上海松江飞繁电子有限公司 | Foot twisting machine |
| CN109545583A (en) * | 2018-12-25 | 2019-03-29 | 东莞市宏邦精密机械科技有限公司 | The mechanism that twists leg of RC capacitor automatic assembling |
| CN109545583B (en) * | 2018-12-25 | 2024-03-29 | 湖南宏邦自动化设备有限公司 | Foot twisting mechanism of RC capacitor automatic assembling 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: 20141119 Termination date: 20170630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |