CN203156059U

CN203156059U - Auxiliary turning device for cylindrical parts in hot runner mold

Info

Publication number: CN203156059U
Application number: CN 201220723006
Authority: CN
Inventors: 方加根; 张望杰; 薛银佳; 陈钰红
Original assignee: SHANGYU SNAKE HOT RUNNER CO Ltd
Current assignee: SHANGYU SNAKE HOT RUNNER CO Ltd
Priority date: 2012-12-25
Filing date: 2012-12-25
Publication date: 2013-08-28
Anticipated expiration: 2022-12-25

Abstract

The utility model discloses an auxiliary turning device for cylindrical parts in a hot runner mold. The auxiliary turning device comprises a feeding device and a jacking device, wherein the feeding device is arranged between a three-jaw chuck of a lathe and the jacking device; the feeding device comprises a base fixed on a knife rest carrying plate and a bar stock passageway fixed on the base, and the bar stock passageway comprises a feeding plate, a bottom plate and a side plate; the jacking device comprises a support which is glidingly connected onto a track of the lathe; and a jacking cylinder is fixed on the support. By means of the additionally-arranged feeding device and the jacking device, an operator only needs to place a plurality of to-be-processed bar stocks on the feeding plate, and the bar stocks can sequentially roll under the action of the weight of the bar stocks; after the first placed bar stock falls into an accommodating groove, a piston of a cylinder pushes the bar stock to the three-jaw chuck, the bar stock is clamped on the three-jaw chuck, and in the whole process, the operator only needs to place the bar stocks on the feeding plate sequentially, so that the loading time is saved, the work intensity of the operator is reduced, and the safety of the operator is improved.

Description

Cylinder class accessory turning servicing unit in the hot runner mould

Technical field

The utility model relates to cylindrical, the mesopore process equipment of the cylinder class part in a kind of hot runner mould system manufacture process, relates to cylinder class part is added at numerically controlled lathe the servicing unit in man-hour specifically.

Background technology

In the hot runner mould system, nozzle wherein, heater etc. all are cylindric, when producing in enormous quantities, need to carry out a large amount of cylinder class Cutting Parts processing at numerically controlled lathe.The existing conventional processing mode is fixed to the rod iron that is cut into specification length on the scroll chuck of lathe by hand-held earlier usually, operates tool rest carriage again and carries out machining to Working position.In the whole process, the rod iron of equity processing carries out clamping and has taken a large amount of time, and simultaneously, relatively poor by the repeatability of the hand-held fixing axis that also makes rod iron and lathe spindle axis, rod iron need leave bigger chipping allowance.

The utility model content

For overcoming above-mentioned defective, the utility model aims to provide and a kind ofly can be fast and accurately rod iron to be processed be clamped to cylinder class accessory turning servicing unit in the hot runner mould system on the scroll chuck of lathe.

For achieving the above object, the technical solution adopted in the utility model is: cylinder class accessory turning servicing unit in a kind of hot runner mould, it comprises a pay-off and a Lifting Device, and described pay-off places between the scroll chuck and Lifting Device of lathe;

Described pay-off comprises a base that is fixed on the tool rest carriage, have one directly over the described base and put hopper, the described near side (ns) of putting hopper has an anti-roll rib, on the described distal edge of putting hopper a bin is arranged fixedly, described bin comprises a circular-arc base plate, a feedboard that tilts to the base plate direction and be fixed on base plate, side plate on two long limits of feedboard, the low side of described base plate fixes with the distal edge of putting hopper, described side plate put the hopper position have one the charging opening, the low side of described feedboard places the high end position of base plate, have a blanking crack between the low side of described feedboard and the base plate, the high-end of described feedboard is charging aperture;

Described Lifting Device comprises a bearing that is slidingly connected on the lathe guide rail, and a jacking cylinder is fixedly arranged on the described bearing, and the piston head of described jacking cylinder is towards the scroll chuck of lathe, and the axis of described piston and the axis of scroll chuck coincide.

Also be provided with a limit for height piece on the described feedboard, described limit for height piece has a hook, and the hook of described limit for height piece hangs over charging aperture, and the other parts of described limit for height piece are placed on the feedboard and paste mutually with a side plate away from scroll chuck.

The described hopper of putting fixedly has the support slot of an evagination near the bottom of scroll chuck, the bottom of described support slot and put hopper at grade.

Described bottom of putting hopper and support slot is circular-arc.

Adopted cylinder class accessory turning servicing unit in the hot runner mould of the present utility model, by in Digit Control Machine Tool, having set up pay-off and Lifting Device, operating personnel only need to put into a plurality of bars to be processed on the feedboard successively, bar tumbles under the effect of self gravitation successively, after first bar of putting into falls into and puts hopper, start Lifting Device, the piston of cylinder is pushed this bar scroll chuck to and is clamped in scroll chuck, whole process operation personnel only need put into bar on the feedboard successively and get final product, all the other actions can be operated by the control centre of lathe, not only save charge time greatly, also alleviated operating personnel's working strength, improved safety of operators.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is feeder structure schematic diagram of the present utility model;

Fig. 3 is pay-off working state structure schematic diagram of the present utility model;

Fig. 4 is feeding port structural representation of the present utility model.

Among the figure: 1-pay-off, 2-Lifting Device, 3-tool rest carriage, 4-lathe guide rail, the 5-scroll chuck, 6-limit for height piece, 7-hook, 8-support slot, the 9-bar, 11-base, 13-base plate, the 14-feedboard, 15-side plate, 16-blanking crack, 17-puts hopper, the anti-roll rib of 18-, 20-charging aperture, the 21-bearing, 22-jacking cylinder, 23-piston.

The specific embodiment

As shown in Figure 1, the utility model discloses cylinder class accessory turning servicing unit in a kind of hot runner mould, its innovative point is that it comprises a pay-off 1 and a Lifting Device 2, and described pay-off 1 places between the scroll chuck 5 and Lifting Device 2 of lathe; Described pay-off 1 is fixed on the tool rest carriage 3 of lathe, and described Lifting Device 2 is slidingly connected on the lathe guide rail 4, and namely described pay-off 1 and Lifting Device 2 all can be done the slip of level along lathe guide rail 4;

As shown in Figures 2 and 3, described pay-off 1 comprises a base 11 that is fixed on the tool rest carriage 3, have one directly over the described base 11 and put hopper 17, the described near side (ns) of putting hopper 17 has an anti-roll rib 18, when referring to concrete operations, puts the described near side (ns) of putting hopper 17 hopper 17 near this limit of operating personnel, on the described distal edge of putting hopper 17 bin is arranged fixedly, when referring to concrete operations, puts the described distal edge of putting hopper 17 hopper 17 away from this limit of operating personnel, described bin comprises a circular-arc base plate 13, a feedboard 14 that tilts to base plate 13 directions and be fixed on base plate 13, side plate 15 on two long limits of feedboard 14, the low side of described base plate 13 fixes with the distal edge of putting hopper 17, described side plate 15 put hopper 17 positions have one the charging opening, the low side of described feedboard 14 places base plate 13 high end positions, has a blanking crack 16 between the low side of described feedboard 14 and the base plate 13, the width in described blanking crack 16 should be slightly larger than the diameter of bar 9, to make things convenient for bar 9 to fall from blanking crack 16 smoothly, the high-end of described feedboard 14 is charging aperture 20;

As shown in Figure 1, described Lifting Device 2 comprises a bearing 21 that is slidingly connected on the lathe guide rail 4, a jacking cylinder 22 is fixedly arranged on the described bearing 21,23 scroll chucks 5 towards lathe of the piston of described jacking cylinder 22, be that jacking cylinder 22 is when ejecting, 23 in piston is to scroll chuck 5 motions, and the axis of the axis of described piston 23 and scroll chuck 5 coincides.

During concrete work, operating personnel put into charging aperture 20 to a plurality of bars 9 earlier successively, bar 9 rolls to blanking crack 16 directions on the feedboard 14 that tilts, and after through blanking crack 16, fall base plate 13 positions, under the effect of self gravitation, roll downwards again, finally drop into and put in the hopper 17, after first bar 9 falls into and puts hopper 17, follow thereafter other bar 9 successively on degree of the being distributed in plate 13 on the feedboard 14, fall into the extruding that this bar 9 of putting hopper 17 is subjected to following other bar 9 thereafter on one side, another side is subjected to extruding and the transfixion of anti-roll rib 18.Subsequently, Lifting Device 2 is moved to the operating position along lathe guide rail 4, open jacking cylinder 22, the piston 23 of jacking cylinder 22 is stretched out, piston 23 is first fall into put hopper 17 this bar 9 to the 5 direction jackings of lathe scroll chuck,, operate scroll chuck 5 again this bar 9 clamped during to the operating position on the top, the piston 23 of pay-off 1 and jacking cylinder 22 is done suitable returning, can carry out machining to this bar 9.When falling into this bar 9 of putting hopper 17 by when the top is to the lathe scroll chuck 5, the bar 9 of these bar 9 back is at self gravitation and follow and be rolled into immediately under the pressure of several bars 9 thereafter that to put hopper 17 first-class to be processed.Like this, go round and begin again, operating personnel only need constantly bar 9 to be put into charging aperture 20, can carry out machining to bar 9 continuously.

Because the width of feedboard 14 and base plate 13 fixes, add man-hour than feedboard 14 and base plate 13 at little bar 9 for some width, wide feedboard 14 and base plate 13 can cause the irregular rolling of bar 9 and asphyxia by external pressure on the chest and abdomen, for this reason, as shown in Figure 4, another innovative point of cylinder class accessory turning servicing unit is also to be provided with on the described feedboard 14 a limit for height piece 6 in the hot runner mould of the present utility model, described limit for height piece 6 has a hook 7, the hook 7 of described limit for height piece 6 hangs over charging aperture 20, and the other parts of described limit for height piece 14 are placed on the feedboard 14 and paste mutually with a side plate 15 away from scroll chuck 5.Limit for height piece 6 can be prepared the polylith different-thickness according to actual needs, after limit for height piece 6 is placed on the feedboard 14, the developed width of feedboard 14 is reduced, during concrete operations, can select suitable limit for

height piece

6 or 6 combinations of limit for height piece according to the height of bar 9, the developed width of feedboard 14 and the height of bar 9 are complementary.

For bar 9 is come off from putting hopper 17 in the process of pushing scroll chuck 5 to, another innovative point of cylinder class accessory turning servicing unit is that the described hopper 17 put fixedly has the support slot 8 of an evagination near the bottom of scroll chucks 5 in the hot runner mould of the present utility model, the bottom of described support slot 8 and put hopper 17 at grade.The support slot 8 of evagination is equivalent to put the extension of hopper 17.

For bar 9 is fixed in the position that falls into after putting hopper 17, also be simultaneously in order to prevent that bar 9 from falling into heavier collision to take place when putting hopper 17, described bottom of putting hopper 17 and support slot 8 can be made as circular-arc.Like this, bar 9 is falling into the lowest part that will drop on circular arc after putting hopper 17, and simultaneously, the circular-arc hopper 17 of putting also makes bar 9 to roll stably to fall into.

Claims

1. cylinder class accessory turning servicing unit in the hot runner mould is characterized in that it comprises a pay-off (1) and a Lifting Device (2), and described pay-off (1) places between the scroll chuck (5) and Lifting Device (2) of lathe;

Described pay-off (1) comprises a base (11) that is fixed on the tool rest carriage (3), have one directly over the described base (11) and put hopper (17), the described near side (ns) of putting hopper (17) has an anti-roll rib (18), on the described distal edge of putting hopper (17) bin is arranged fixedly, described bin comprises a circular-arc base plate (13), a feedboard (14) that tilts to base plate (13) direction and be fixed on base plate (13), side plate (15) on two long limits of feedboard (14), the low side of described base plate (13) fixes with the distal edge of putting hopper (17), described side plate (15) put hopper (17) position have one the charging opening, the low side of described feedboard (14) places the high end position of base plate (13), have a blanking crack (16) between the low side of described feedboard (14) and the base plate (13), the high-end of described feedboard (14) is charging aperture (20);

Described Lifting Device (2) comprises a bearing (21) that is slidingly connected on the lathe guide rail (4), described bearing (21) is gone up fixedly a jacking cylinder (22), piston (23) head of described jacking cylinder (22) is towards the scroll chuck (5) of lathe, and the axis of the axis of described piston (23) and scroll chuck (5) coincides.

2. cylinder class accessory turning servicing unit in the hot runner mould according to claim 1, it is characterized in that also being provided with on the described feedboard (14) a limit for height piece (6), described limit for height piece (6) has a hook (7), the hook (7) of described limit for height piece (6) hangs over charging aperture (20), and the other parts of described limit for height piece (14) are placed on that feedboard (14) is gone up and paste mutually with a side plate (15) away from scroll chuck (5).

3. cylinder class accessory turning servicing unit in the hot runner mould according to claim 1, it is characterized in that the described hopper (17) of putting fixedly has the support slot (8) of an evagination near the bottom of scroll chuck (5), the bottom of described support slot (8) and put hopper (17) at grade.

4. cylinder class accessory turning servicing unit in the hot runner mould according to claim 3 is characterized in that described bottom of putting hopper (17) and support slot (8) is circular-arc.