CN102773760B - Automatic material conveying mechanism for double-head chamfering machine - Google Patents
Automatic material conveying mechanism for double-head chamfering machine Download PDFInfo
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- CN102773760B CN102773760B CN201210235162.4A CN201210235162A CN102773760B CN 102773760 B CN102773760 B CN 102773760B CN 201210235162 A CN201210235162 A CN 201210235162A CN 102773760 B CN102773760 B CN 102773760B
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Abstract
The invention discloses an automatic material conveying mechanism for a double-head chamfering machine. The automatic material conveying mechanism comprises a pair of clamping die holders arranged in the double-head chamfering machine. A plurality of grooves are uniformly formed at intervals in each clamping die holder. A material conveying plate is arranged between the two clamping die holders. A plurality of conveying grooves are uniformly formed at intervals in the material conveying plate. The material conveying plate is arranged on a linear sliding rail in a sliding way. The linear sliding rail is fixedly arranged on a support plate. One end of the support plate is fixedly connected with a material conveying cylinder. A piston rod of the material conveying cylinder is connected with the material conveying plate. The lower side of the support plate is connected with a piston rod of a perpendicular cylinder which is fixedly arranged on a base. Guide pillars are also arranged on the lower side of the support plate. Guide holes matched with the guide pillars are formed in the base. Guide sleeves for the guide pillars to slide up and down are arranged in the guide holes. The automatic material conveying mechanism occupies a small space, and the minimum length of a machined workpiece can be decreased to be 60 to 80mm, so that the application range of the double-head chamfering machine can be widened.
Description
Technical field
The present invention relates to Double end chamfering machine, refer more particularly to the automatic conveying mechanism in Double end chamfering machine.
Background technology
Double end chamfering machine is a kind of common machining equipment, is mainly used to the both ends or one end of workpiece carry out outer chamfering, interior chamfering or repair the processing such as end face.In whole process, from charging, processing, finish to discharging, all need corresponding mechanism to workpiece---be material transmission, so that workpiece can be processed in time and transport.
Automatic conveying mechanism at present conventional Double end chamfering machine, comprise: be arranged on a pair of clamping seat in Double end chamfering machine, on each clamping seat, be arranged at intervals with equably several grooves, the inner side of each clamping seat is provided with a delivery sheet, on every delivery sheet, be arranged at intervals with equably several transmission grooves, the work that matches with the groove on clamping seat of the transmission groove on delivery sheet.Delivery sheet is connected with crank respectively, and described crank is connected with sprocket wheel respectively, and described sprocket wheel is driven by the drive unit in Double end chamfering machine respectively.
During work, drive both sides sprocket wheel, sprocket wheel drives respectively connected crank to circle around circle core shaft, and crank drives connected delivery sheet planar to move up and down again, reaches the effect of material transfer.Its concrete transport process is: material---workpiece to be processed is imported to by material guide device in the groove of clamping seat feed end, delivery sheet upwards floats under the driving of crank, workpiece access is transmitted in groove, then delivery sheet drives workpiece to travel forward together and then moves downward, and workpiece is delivered in the next groove on clamping seat; Then delivery sheet can move backward reset, then upwards float again, workpiece is accessed to next and transmits in groove, so constantly circulation, delivers to processing stations by feed end until finally send processing stations by workpiece.In this transport process, the forming apparatus for forming pipe end in Double end chamfering machine can carry out chamfering or repair the processing works such as end face the both ends or one end of the workpiece that is positioned at processing stations.
The shortcoming that automatic conveying mechanism in the Double end chamfering machine of said structure exists is: (1) due to chain transmission, belong to the engaged transmission of middle flexible element, self exists noise, and the shortcoming of jumping tooth easily occurs after wearing and tearing, and running stroke can not get accurate control; (2) the conveying mechanism of this structure takes up space greatly, has limited to a certain extent the minimum length of Dual-head chamfering machine workpieces, and minimum process Workpiece length can only reach 240mm; (3) between monosymmetric chain wheel driving mechanism, itself there is concentric problem, the precision that need to greatly improve design and install.Above-mentioned weak point, causes Double end chamfering machine working (machining) efficiency low, poor for applicability, and maintenance very complicated.
Summary of the invention
The object of this invention is to provide the automatic conveying mechanism that a kind of drive mechanism is simple, take up room in little, to shorten processing work minimum length Double end chamfering machine.
For achieving the above object, the present invention has adopted following technical scheme.
Automatic conveying mechanism in Double end chamfering machine, comprise: be arranged on a pair of clamping seat in Double end chamfering machine, on each clamping seat, be arranged at intervals with equably several grooves, in the centre of two clamping seats, be provided with a delivery sheet, on delivery sheet, be arranged at intervals with equably several transmission grooves, the work that matches with the groove on clamping seat of the transmission groove on delivery sheet; Be characterized in: described delivery sheet is arranged on linear slide rail, also can on linear slide rail, slides, and linear slide rail is fixedly mounted in gripper shoe; One end of gripper shoe is fixedly connected with feeding cylinder, and the piston rod of feeding cylinder is connected with delivery sheet; The downside of gripper shoe is connected with the piston rod of vertical cylinder, vertical cylinder is fixedly mounted on base, and the downside of gripper shoe is also provided with guide pillar, is provided with the guide hole that same guide pillar matches on base, in guide hole, be provided with guide pin bushing, described guide pillar slides up and down in guide pin bushing.
Further, the automatic conveying mechanism in aforesaid Double end chamfering machine, wherein: on described linear slide rail, be provided with slide block, described delivery sheet is fixedly mounted on slide block.
Further, the automatic conveying mechanism in aforesaid Double end chamfering machine, wherein: on the piston rod of described feeding cylinder, be provided with Connection Block, connecting plate is installed on Connection Block, described connecting plate is fixedly connected with delivery sheet.
Beneficial effect of the present invention: automatic conveying mechanism driving of the present invention is simple in structure, take up room little, can dwindle the distance between a pair of clamping seat, make minimum process Workpiece length can be contracted to 60～80mm, thereby can widen the range of application of Double end chamfering machine, and the tactic pattern of brand-new line slideway motion, can improve machining accuracy and the operating efficiency of workpiece greatly, has guaranteed the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of the automatic conveying mechanism in Double end chamfering machine of the present invention.
Fig. 2 is the plan structure principle schematic of Fig. 1.
Fig. 3 is that A in Fig. 2 is to view.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the automatic conveying mechanism in Double end chamfering machine of the present invention is further described.
Referring to Fig. 1, Fig. 2, shown in Fig. 3, automatic conveying mechanism in Double end chamfering machine of the present invention, comprise: a pair of clamping seat being arranged in Double end chamfering machine is clamping seat 2, clamping seat 21, on clamping seat 2, be arranged at intervals with equably several grooves 22, on clamping seat 21, be arranged at intervals with equably several grooves 212, at clamping seat 2, the centre of clamping seat 21 is provided with a delivery sheet 1, on delivery sheet 1, be arranged at intervals with equably several transmission grooves 11, groove 22 on transmission groove 11 and clamping seat 2 on delivery sheet 1, the work that matches of groove 212 on clamping seat 21, described delivery sheet 1 is arranged on linear slide rail 4, also can on linear slide rail 4, slides---on the present embodiment neutral line slide rail 4, be provided with slide block 5, slide block 51, described delivery sheet 1 is fixedly mounted on slide block 5, slide block 51, and slide block 5 and 51 can slide on linear slide rail 4, linear slide rail 4 is fixedly mounted in gripper shoe 6, one end of gripper shoe 6 is fixedly connected with feeding cylinder 7, the piston rod 71 of feeding cylinder 7 is connected with delivery sheet 1---on the piston rod 71 of feeding cylinder 7 described in the present embodiment, be provided with Connection Block 72, connecting plate 73 is installed on Connection Block 72, and described connecting plate 73 is fixedly connected with delivery sheet 1.The downside of gripper shoe 6 is connected with the piston rod 81 of vertical cylinder 8, vertical cylinder 8 is fixedly mounted on base 10---and in the present embodiment, the downside of gripper shoe 6 is provided with vertical cylinder contiguous block 82, vertical cylinder 8 is arranged on vertical cylinder seat 83, vertical cylinder seat 83 is bolted connection on base 10, and the piston rod 81 of vertical cylinder 8 is connected on vertical cylinder contiguous block 82 through the hole on base 10; The downside of gripper shoe 6 is also provided with guide pillar---and in the present embodiment, the downside of gripper shoe 6 is provided with guide pillar 9 and guide pillar 91, on base 10, be provided with the guide hole 12 that same guide pillar 9 matches, in guide hole 12, be provided with guide pin bushing 13, described guide pillar 9 slides up and down in guide pin bushing 13; On base 10, be provided with the guide hole 121 that same guide pillar 91 matches, be provided with guide pin bushing 131 in guide hole 121, described guide pillar 91 slides up and down in guide pin bushing 131.
The course of work of the automatic conveying mechanism in Double end chamfering machine of the present invention is: material---workpiece to be processed 14 imports to clamping seat 2 and 21 feed ends by material guide device---is made as in a pair of groove 22 and 212 in left side in Fig. 1 for sake of convenience, start vertical cylinder 8, the piston rod 81 of vertical cylinder 8 rises, promoting gripper shoe 6 up moves, guide pillar 9 is upward sliding in guide pin bushing 13, guide pillar 91 upward sliding in guide pin bushing 131 simultaneously, thereby drive delivery sheet 1 to move upward, until workpiece 14 is held up by delivery sheet 1, workpiece 14 is linked in the transmission groove 11 in delivery sheet 1 left side, start feeding cylinder 7, the piston rod 71 of feeding cylinder 7 drives delivery sheet 1 along linear slide rail 4 forward---and in Fig. 1, be moving linearly to the right, delivery sheet 1 can travel forward with workpiece 14 simultaneously together, then reverse starting vertical cylinder 8, the piston rod 81 of vertical cylinder 8 is declined, promoting gripper shoe 6 down moves, guide pillar 9 is down sliding in guide pin bushing 13, guide pillar 91 down sliding in guide pin bushing 131 simultaneously, thereby drive delivery sheet 1 to move downward, by holding, at the workpiece 14 transmitting in groove 11, will be sent in the lower a pair of groove on clamping seat 2 and 21 like this, then reverse starting feeding cylinder 7, feeding cylinder 7 drives delivery sheet 1 reset of moving backward, then restart vertical cylinder 8, by vertical cylinder 8, drive delivery sheet 1 to move upward and float, by next the transmission groove on delivery sheet 1, workpiece 14 is held up, so constantly circulation, delivers to processing stations by feed end until finally send processing stations by workpiece 14, last workpiece 14 is derived by the oblique sheet 3 and 31 of the discharging of clamping seat 2 and 21 afterbodys, and so far the transport process of single workpiece finishes.In this transport process, the forming apparatus for forming pipe end in Double end chamfering machine can carry out chamfering or repair the processing works such as end face the both ends or one end of the workpiece that is transferred into processing stations.
Automatic conveying mechanism driving of the present invention is simple in structure, take up room little, can dwindle the distance between a pair of clamping seat, make minimum process Workpiece length can be contracted to 60～80mm, thereby can widen the range of application of Double end chamfering machine, and the tactic pattern of brand-new line slideway motion, can improve machining accuracy and the operating efficiency of workpiece greatly, has guaranteed the qualification rate of product.
Claims (3)
1. the automatic conveying mechanism in Double end chamfering machine, comprise: be arranged on a pair of clamping seat in Double end chamfering machine, on each clamping seat, be arranged at intervals with equably several grooves, in the centre of two clamping seats, be provided with a delivery sheet, on delivery sheet, be arranged at intervals with equably several transmission grooves, the work that matches with the groove on clamping seat of the transmission groove on delivery sheet; It is characterized in that: described delivery sheet is arranged on linear slide rail, also can on linear slide rail, slides, and linear slide rail is fixedly mounted in gripper shoe; One end of gripper shoe is fixedly connected with feeding cylinder, and the piston rod of feeding cylinder is connected with delivery sheet; The downside of gripper shoe is connected with the piston rod of vertical cylinder, vertical cylinder is fixedly mounted on base, and the downside of gripper shoe is also provided with guide pillar, is provided with the guide hole that same guide pillar matches on base, in guide hole, be provided with guide pin bushing, described guide pillar slides up and down in guide pin bushing.
2. the automatic conveying mechanism in Double end chamfering machine according to claim 1, is characterized in that: on described linear slide rail, be provided with slide block, described delivery sheet is fixedly mounted on slide block.
3. the automatic conveying mechanism in Double end chamfering machine according to claim 1 and 2, is characterized in that: on the piston rod of described feeding cylinder, be provided with Connection Block, connecting plate is installed on Connection Block, described connecting plate is fixedly connected with delivery sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235162.4A CN102773760B (en) | 2012-07-09 | 2012-07-09 | Automatic material conveying mechanism for double-head chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235162.4A CN102773760B (en) | 2012-07-09 | 2012-07-09 | Automatic material conveying mechanism for double-head chamfering machine |
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| CN102773760A CN102773760A (en) | 2012-11-14 |
| CN102773760B true CN102773760B (en) | 2014-04-30 |
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| CN201210235162.4A Active CN102773760B (en) | 2012-07-09 | 2012-07-09 | Automatic material conveying mechanism for double-head chamfering machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148981A (en) * | 2013-05-13 | 2014-11-19 | 旭东机械(昆山)有限公司 | Automatic pipe discharging and feeding device |
| CN107627136B (en) * | 2017-10-11 | 2023-11-07 | 海盐星达精密机械有限公司 | Conveying device for feeding device of pump sleeve inner wall processing equipment |
| CN109531231A (en) * | 2018-12-24 | 2019-03-29 | 东莞市晋诚机械有限公司 | A kind of double-station Double end chamfering machine |
| TWI682831B (en) * | 2019-05-23 | 2020-01-21 | 和和機械股份有限公司 | Double-head chamfering machine capable of continuously processing several pipe fittings simultaneously and its feeding mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002052447A (en) * | 2000-08-09 | 2002-02-19 | Nippei Toyama Corp | Notch grinding device for semiconductor wafer and notched groove chamfering method |
| CN201950459U (en) * | 2011-01-24 | 2011-08-31 | 东莞市星河精密压铸模具有限公司 | Linear full-automatic material-feeding tapping and chamfering machine |
| CN202239954U (en) * | 2011-08-26 | 2012-05-30 | 东莞市晋诚机械有限公司 | Automatic hydraulic double-end chamfering machine |
| CN202752933U (en) * | 2012-07-09 | 2013-02-27 | 和和机械（张家港）有限公司 | Automatic material conveying mechanism in double-head chamfering machine |
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