CN204075283U - A kind of Full-automatic pin shaft puncher - Google Patents
A kind of Full-automatic pin shaft puncher Download PDFInfo
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- CN204075283U CN204075283U CN201420541140.5U CN201420541140U CN204075283U CN 204075283 U CN204075283 U CN 204075283U CN 201420541140 U CN201420541140 U CN 201420541140U CN 204075283 U CN204075283 U CN 204075283U
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Abstract
The utility model relates to a kind of Full-automatic pin shaft puncher.The puncher that object is to provide should be able to realize automatic loading/unloading full automatically punching, has that operating efficiency is high, the scope of application is wide, compact conformation and feature easy to use.Technical scheme is: a kind of Full-automatic pin shaft puncher, comprises base and is fixed on vibrating tray, detent mechanism and the borehole drill construction on base; The feeding channel of a conveying bearing pin is obliquely installed from high to low between the port of export of described vibrating tray and detent mechanism; Described detent mechanism comprises an index dial be in tilted layout, is distributed on several locating slots of index dial outer circumference surface and drives the cylinder of index dial intermittent rotary; The port of export of described feeding channel aims at a locating slot of described index dial outer circumference surface; Described borehole drill construction comprises the motor of drive dynamic head main spindle rotation, the air pressure feeding structure of driving dynamic head main spindle rectilinear motion and carries out compression set position, top to implement the backing pressure frame of bore operation to the bearing pin on locating slot.
Description
Technical field
The utility model relates to a kind of special-purpose metal processing equipment, specifically for the machinery of drilling pin roll.
Background technology
Bearing pin 20 (shown in Fig. 6) is the very wide metal fastenings of a kind of application, mainly forms chain connection in the hinged place of two parts; Bearing pin locks with split pin usually, reliable operation, convenient disassembly.The main body of bearing pin is shaping to be completed by special equipment usually, and the cotter-pin hold on bearing pin then needs another rig to process.The mode of drilling pin roll for a long time, mainly special fixture fixed pin shaft, the progress of Artificial Control drilling machine; Inefficiency, labour intensity is large, and therefore production cost is higher.Though recently there is producer to release automatic punching equipment (such as 201320676997.3), artificial help but still need in the location for bearing pin of this kind of equipment, thus operating efficiency is still weak, and needs to be further improved.
Utility model content
The purpose of this utility model overcomes the deficiency in above-mentioned background technology, provides a kind of improvement of Full-automatic pin shaft puncher; This puncher should be able to realize automatic loading/unloading full automatically punching, has that operating efficiency is high, the scope of application is wide, compact conformation and feature easy to use.
The technical solution of the utility model is: a kind of Full-automatic pin shaft puncher, comprises base and is fixed on vibrating tray, detent mechanism and the borehole drill construction on base; The feeding channel of a conveying bearing pin is obliquely installed from high to low between the port of export of described vibrating tray and detent mechanism; It is characterized in that described detent mechanism comprises an index dial be in tilted layout, is distributed on several locating slots of index dial outer circumference surface and drives the cylinder of index dial intermittent rotary; The port of export of described feeding channel aims at a locating slot of described index dial outer circumference surface; Described borehole drill construction comprises the motor of drive dynamic head main spindle rotation, the air pressure feeding structure of driving dynamic head main spindle rectilinear motion and carries out compression set position, top to implement the backing pressure frame of bore operation to the bearing pin on locating slot.
Described locating slot is V-arrangement locating slot; It is uniform that the arranged direction of V-arrangement locating slot and the centerline axis parallel of index dial also press decile.
Described location trough rim also arranges one for holding in the palm the support frame holding up bearing pin in locating slot, is beneficial to the location of bearing pin in locating slot.
Described backing pressure frame comprise two parallel and wear the litter of stage clip, the fixed mount fixed respectively with one end of two litter and the other end that is set on two litter slidably and be subject to the pressing plate of pressing on stage clip top; Described fixed mount is fixed on the piston of dynamic head main spindle outside.
Described borehole drill construction also configures a position adjustment structure; This position adjustment structure comprises the first sliding pair be arranged between base and borehole drill construction.
Described detent mechanism also configures a position adjustment structure; This position adjustment structure comprises the second sliding pair be arranged between base and detent mechanism.
Described feeding channel by two pieces parallel and keep at a certain distance away arrange metal derby is formed, the tip edge of two blocks of metal derbies is smooth and the linear be in tilted layout, formed be beneficial to bearing pin hooking downslide slideway.
Described air pressure feed mechanism, comprise be shaped with plunger shaft casing, insert in plunger shaft and can the piston of plunger shaft linear movement and by tracheae respectively at plunger shaft two ends discharge pressure air to apply the air pump of driving force to piston; Described piston is also shaped with the through hole at the through whole piston of length direction, and described dynamic head main spindle is rotatably positioned in this through hole by axial positioning structure; The top of described dynamic head main spindle also realizes power by splined member with described motor and is connected.
Operation principle of the present utility model is: machinery energising starts, and the bearing pin in vibrating tray is arranged in row under the dither effect of vibrating tray, and the spirality channel arranged along vibrating tray inwall successively up moves; When arriving the vibrating tray port of export, all bearing pins all herein unification convert head posture upward (the T-shaped head of bearing pin is hooked on the edge, top of two panels sheet metal, in the groove of all the other positions pendency between two panels sheet metal) to; From vibrating tray outlet landing to the bearing pin feeding channel, continue glide along feeding channel and still keep aforesaid head posture upward (the T-shaped head hooking of bearing pin along the edge, top at feeding channel two pieces of sheet metals, all the other positions pendency is in the groove in the middle of two panels sheet metal) under self gravitation effect; Subsequently at the end of feeding channel, bearing pin drop one by one in the V-arrangement locating slot of index dial outer circumference surface locate (the T-shaped head of bearing pin is hooked on the top of V-arrangement locating slot, crouches in V-arrangement locating slot in all the other positions); Afterwards, bearing pin in locating slot under support frame holder is held up along with index dial intermittent rotary arrive boring station, cylinder built-in sensors is subject to triggering and sends signal, the air pressure feed mechanism action in borehole drill construction, drives dynamic head main spindle and backing pressure frame to do feed motion together; First backing pressure frame pressed against bearing pin under the effect of stage clip, bearing pin is resisted against in V-arrangement locating slot and accurately locates; Then drill bit is holed at the setting position of bearing pin, until boring action completes and triggers the front travel switch (omitting in figure) in borehole drill construction; Magnetic valve switches immediately, namely air pressure feed mechanism carries out feed reversing motion, drill bit 5-1 retreats in company with dynamic head main spindle, until the rear travel switch (omitting in figure) in borehole drill construction is triggered, namely feed reversing motion stops, simultaneously cylinder receives signal and carries out another intermittent rotary, the bearing pin completing boring is removed boring station (being dropped in collection basket by Action of Gravity Field at release station), the bearing pin then in a locating slot then turns to boring station under support frame holder is held up; Circulate successively, bore operation carries out repeatedly.
The beneficial effects of the utility model are: because the detent mechanism in the utility model have employed oblique layout, with V-arrangement locating slot and the index dial of intermittent rotary, not only make positioning operation during drilling pin roll reliably safe, and operating efficiency significantly improve (working (machining) efficiency is more than the twice of aforementioned automatic punching equipment); Designed locating slot and position adjustment structure, can adapt to the bearing pin processing of different size specification, thus significantly expand range of application; In addition, the utility model is simple and compact for structure, takes up room little, full automation operation, and practicality is extremely strong, is subject to the popular welcome of users.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is left TV structure schematic diagram of the present utility model.
Fig. 3 is that the A of Fig. 2 is to structural representation.
Fig. 4 is the structure for amplifying schematic diagram of backing pressure frame in Fig. 3.
Fig. 5 is the structure for amplifying schematic diagram of support frame in Fig. 3.
Fig. 6 is the structure for amplifying schematic diagram of bearing pin.
Detailed description of the invention
The utility model can realize automatic loading/unloading full automatically punching (without the need to human assistance), and this machine, by allocation position adjustment structure, makes unit can process the bearing pin of multiple different size (diameter is different, and length is different).
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
Full-automatic pin shaft puncher as shown in the figure, base 1 is fixed wtih vibrating tray 8, detent mechanism and borehole drill construction.Described vibrating tray is conventional equipment, is aligned, unordered workpiece automatic order neatly, to be exactly transported to next procedure by vibration; The feeding channel 10 of a conveying bearing pin is obliquely installed from high to low between the port of export of vibrating tray and detent mechanism; This feeding channel is arranged in parallel by two pieces and the metal derby kept at a certain distance away is formed, and the tip edge of two blocks of metal derbies is smooth and the linear be in tilted layout, and is formed and is beneficial to the slideway that bearing pin T-shaped head hooking downslide.Above structure and existing automatic punching equipment are roughly the same.
Improvement of the present utility model arranges one division dish 12 in described detent mechanism, the axis of index dial and horizontal plane shape (as recommendation, the axis of index dial and the tip edge of feeding channel are arranged vertically) in an acute angle; Index dial outer circumference surface uniform several locating slots 12-1 (can be V-arrangement locating slot, or circular arc locating slot), the arranged direction of locating slot is parallel with the bus of index dial and run through the outer circumference surface of index dial; This index dial is driven (acquisition of cylinder buyable) by the cylinder 15 of an intermittent rotary.The port of export 10-1 of described feeding channel aims at a locating slot (recommending the center of the feeding channel port of export to aim at the axis of index dial) of described index dial outer circumference surface; So, bearing pin can be made directly to be dropped in locating slot by the port of export of feeding channel.
Further, locate trough rim and one support frame 13 is also set; As seen from the figure, this support frame is the annular adapted with index dial outer circumference surface, and keeps a determining deviation with index dial outer circumference surface; When index dial rotates, the bearing pin in locating slot is subject to support frame to be stopped and cannot move (support frame only intercepts the T-shaped head of bearing pin with lower portion) to the outer diameter, ensure that the bearing pin location in locating slot.
For adapting to the bearing pin processing of different-diameter, the pedestal of support frame also configuring a threaded adjusting structure 13-1, the annular inner wall face of support frame and the spacing of index dial outer circumference surface are regulated.This threaded adjusting structure comprises the clamping plate be screwed, and the expansion link on support frame is gripped by clamping plate.
In borehole drill construction of the present utility model, motor 3 drives dynamic head main spindle 6 to rotate, and air pressure feed mechanism 17 drives dynamic head main spindle rectilinear motion; Described air pressure feed mechanism, comprise be shaped with plunger shaft casing, insert in plunger shaft and can the piston of plunger shaft linear movement and by tracheae respectively at plunger shaft two ends discharge pressure air to apply the air pump of driving force to piston; Described piston is also shaped with the through hole at the through whole piston of length direction, and described dynamic head main spindle is rotatably positioned in this through hole by axial positioning structure; The top of described dynamic head main spindle also realizes power by splined member with described motor and is connected.These structures of borehole drill construction are prior art.
The utility model is configured with backing pressure frame 6 in borehole drill construction, this hole is configured with protects drill bushing 6-6; When at bore operation, compression set position, top is carried out to the bearing pin on locating slot.
In described backing pressure frame, two litter 6-1 are arranged in parallel, and slide bar upper sleeve through stage clip 6-2; One end of two litter is fixed with the two ends of fixed mount 6-5 respectively, and the middle part of this fixed mount is fixed on again on the piston of dynamic head main spindle outside; The other end of two litter wears pressing plate 6-3 slidably, and this pressing plate is subject to the pressure on top surface of stage clip.
Further, pressing plate is also shaped with bullport 6-5 matched with drill bit 5-1 diameter; Guarantee that bore position is accurate with this.
For adapting to the bearing pin processing of different size specification, described borehole drill construction also configures a position adjustment structure; This position adjustment structure comprises the first sliding pair 2 be arranged between base and borehole drill construction, and the another screw that adopts is fixed the position after adjustment.Show in Fig. 3, this first sliding pair is dovetail groove 2-1 slide construction.
In like manner, for adapting to the bearing pin processing of different size specification, described detent mechanism also configures a position adjustment structure; This position adjustment structure is the second sliding pair 16 be arranged between base and detent mechanism, and is furnished with hold-down screw; This second slide rail pair is also oat tail groove structure.
Claims (8)
1. a Full-automatic pin shaft puncher, comprises base (1) and is fixed on vibrating tray (8), detent mechanism and the borehole drill construction on base; The feeding channel (10) of a conveying bearing pin (20) is obliquely installed from high to low between the port of export (10-1) of described vibrating tray and detent mechanism; It is characterized in that described detent mechanism comprises an index dial be in tilted layout (12), is distributed on several locating slots (12-1) of index dial outer circumference surface and drives the cylinder (15) of index dial intermittent rotary; The port of export of described feeding channel aims at a locating slot of described index dial outer circumference surface; Described borehole drill construction comprise drive dynamic head main spindle (5) to rotate motor (3), drive the air pressure feeding structure of dynamic head main spindle rectilinear motion and compression set position, top carried out to implement the backing pressure frame (6) of bore operation to the bearing pin on locating slot.
2. Full-automatic pin shaft puncher according to claim 1, is characterized in that: described locating slot is V-arrangement locating slot; It is uniform that the arranged direction of V-arrangement locating slot and the centerline axis parallel of index dial also press decile.
3. Full-automatic pin shaft puncher according to claim 2, is characterized in that: described location trough rim also arranges one for holding in the palm the support frame (13) holding up bearing pin in locating slot.
4. Full-automatic pin shaft puncher according to claim 3, is characterized in that: described backing pressure frame (6) comprise two parallel and wear the litter (6-1) of stage clip (6-2), the fixed mount (6-4) fixed respectively with one end of two litter and the other end that is set on two litter slidably and be subject to the pressing plate (6-3) of pressing on stage clip top; Described fixed mount is fixed on the piston of dynamic head main spindle outside.
5. Full-automatic pin shaft puncher according to claim 4, is characterized in that: described borehole drill construction also configures a position adjustment structure; This position adjustment structure comprises the first sliding pair (2) be arranged between base and borehole drill construction.
6. Full-automatic pin shaft puncher according to claim 4, is characterized in that: described detent mechanism also configures a position adjustment structure; This position adjustment structure comprises the second sliding pair (16) be arranged between base and detent mechanism.
7. Full-automatic pin shaft puncher according to claim 6, it is characterized in that: described feeding channel (10) by two pieces parallel and keep at a certain distance away arrange metal derby formed, the tip edge of two blocks of metal derbies is smooth and the linear be in tilted layout, and is formed and is beneficial to the slideway that bearing pin hooking downslide.
8. Full-automatic pin shaft puncher according to claim 7, it is characterized in that: described air pressure feed mechanism, comprise be shaped with plunger shaft casing, insert in plunger shaft and can the piston of plunger shaft linear movement and by tracheae respectively at plunger shaft two ends discharge pressure air to apply the air pump of driving force to piston; Described piston is also shaped with the through hole at the through whole piston of length direction, and described dynamic head main spindle is rotatably positioned in this through hole by axial positioning structure; The top of described dynamic head main spindle also realizes power by splined member with described motor and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541140.5U CN204075283U (en) | 2014-09-19 | 2014-09-19 | A kind of Full-automatic pin shaft puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541140.5U CN204075283U (en) | 2014-09-19 | 2014-09-19 | A kind of Full-automatic pin shaft puncher |
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| Publication Number | Publication Date |
|---|---|
| CN204075283U true CN204075283U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420541140.5U Active CN204075283U (en) | 2014-09-19 | 2014-09-19 | A kind of Full-automatic pin shaft puncher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309465A (en) * | 2017-08-14 | 2017-11-03 | 邵东和谐五金机电有限公司 | A kind of finishing automatic producing device in hole of being shipped and resell on another market for ratchet wrench head |
-
2014
- 2014-09-19 CN CN201420541140.5U patent/CN204075283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309465A (en) * | 2017-08-14 | 2017-11-03 | 邵东和谐五金机电有限公司 | A kind of finishing automatic producing device in hole of being shipped and resell on another market for ratchet wrench head |
| CN107309465B (en) * | 2017-08-14 | 2023-09-08 | 湖南精专自动化技术有限公司 | A finish machining automatic production equipment for ratchet spanner head changes pinhole |
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