CN201729848U

CN201729848U - Full-automatic high-frequency rapid quenching and annealing machine

Info

Publication number: CN201729848U
Application number: CN2010201088746U
Authority: CN
Inventors: 陆银河
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-18
Filing date: 2010-01-18
Publication date: 2011-02-02
Anticipated expiration: 2020-01-18

Abstract

The utility model relates to a full-automatic high-frequency rapid quenching and annealing machine. A flat square bearing seat is installed on a rectangular workbench. An Omega-shaped induction heater is installed at the front of the bearing seat. The heat is connected with a high frequency machine. Bearings are installed in the bearing seat. A belt pulley is installed between the two bearings and is connected with a motor installed below through a belt. An elastic fixture is installed in the belt pulley. A circulating cooling water passage is arranged in a front bearing seat and a rear bearing seat. A rectangular vertical inclined-mouth feed chute is installed behind the bearing seat. The upper mouth of the feed chute is connected with the lower mouth of an inclined chute feeder. The upper mouth of the chute feeder is connected with a circular feeder discharge outlet. An air cylinder is installed behind the feed chute. A pushrod is installed on the ejector pin of the air cylinder. A rectangular protective cover is installed outside the machine. A touch screen operation panel is installed on the front surface of the protective cover. When in working, workpieces are only required to be poured at a feeding port, a button is pushed and the machine can work according to a set program and can automatically complete feeding, positioning, clamping, rotation, heating, spray quenching, annealing and unloading. Thereby, the utility model has the advantages of fast speed, good quality, high precision and high safety.

Description

Full-automatic high frequency rapid quenching annealing machine

Affiliated technical field:

The utility model relates to a kind of artificial high-frequency quenching annealing machine, especially can make and quench or annealing workpiece, automatic charging, automatically counting, automatically the location, clamp automatically, rotation automatically, heating automatically, automatic spray, quench automatically, annealing automatically, discharging automatically, than the full-automatic high frequency rapid quenching annealing machine of old-fashioned High-frequency machine economize on electricity about 50%.

Background technology:

The small workpiece of production production is at present quenched or do not quench in workpiece two, middle part surface quenches, core does not quench, also has punching stretch needle bearing lasso, after complete heat treatment is quenched, have an end (big mouthful) must through after the High-frequency machine spot anneling again crimping make, all be artificial manual operations now, labour intensity is big, passing the well heater endoporus with the quenching of anchor clamps handle or part of annealing workpiece above the Ω induction heater is put in quenching or the annealing workpiece seat, be rotated heating, temperature is to high temperature from low temperature, reach quenching temperature water spray quench or give the workpiece spot anneling again, again part of workpiece is pressed from both sides above well heater, sometimes careless, workpiece is run into well heater and is burnt out immediately, becomes waste product, and quenching or annealing or selective hardening spot anneling workpiece size instability, of poor quality, speed is slow, condemnation factor is up to 10-15%, and also having old-fashioned High-frequency machine is to adopt electron tube, current consumption is big, causes the very big waste of electric energy.

Summary of the invention:

In order to solve high-frequency quenching or the labour intensity hand-manipulated of annealing is big and exist and quench or annealing workpiece size instability, of poor quality, speed is slow, the condemnation factor height, dangerous, problems such as current consumption is big, the utility model provides a kind of volume little, in light weight, structure advanced person, automatic charging, automatically count, automatically locate, automatically clamp, automatically rotation, automatically heating, automatic spray, automatically quench, automatically annealing, hard surfacing, selective hardening, spot anneling, automatically discharging, about 50% full-automatic high frequency rapid quenching annealing machine can economize on electricity, on the basis of former patent " full-automatic high frequency short annealing machine " patent No. ZL200820130526.1, be further improved and improve, be implemented on the machine, quench or annealing work as long as the transposing moulds of industrial equipment just can fast automaticly be finished.

The utility model is mainly by worktable, bearing support, cooling water channel, hollow belt pulley, spring chuck, cylinder, push rod, weather gage assembly, magnetic valve, refrigerating unit, formed near switch, motor, feed appliance, chute feeder, feed chute, induction heater, novel high-frequency machine and shield cap and touch screen operation panel.

The technical scheme that its technical problem that solves the utility model adopts is: be provided with belt grooves in the rectangular table front portion, the deltiod bearing support is housed above the belt grooves, bearing block structure has two kinds: the connecting shaft bearing that a kind of craniocaudal axis bearing that is the processing smallclothes are used connects together, another kind is that the craniocaudal axis bearing that the big part of processing is used is separated, the split bearing support that is connected and fixed with screw, and bearing is housed all in the craniocaudal axis bearing, the belt grooves that is provided with on belt grooves and the worktable below the bearing support middle part aligns, be provided with screw hole on both sides, bearing support bottom, be fixed on the worktable with the key screw bearing support, motor is housed below the belt grooves, motor is contained in again on the adjusting support of adjustable straps degree of tightness, the front and back bearings outside is provided with the recirculated cooling water road in the connecting shaft bearing, give the cooling of bearing and bearing support, in split bearing support craniocaudal axis bearing, the bearing outside also is provided with the recirculated cooling water road, and refrigerating unit is housed at front, front-end bearing pedestal front middle part, if spraying to heated parts, the quenching water quenches, simultaneously also carry out water cooling to spring chuck, if annealing is cooled off with wind to spring chuck, improve the work-ing life of spring chuck.Between the two bearings of front and back, the hollow belt pulley of the middle belt leather trough of belt of circular outer is housed in the brearing bore, with belt the hollow belt pulley of motor pulley and main frame is connected transmission, in hollow belt pulley endoporus, be provided with internal thread, the little hollow spring chuck in the big front portion of rounded back section is housed in hollow belt pulley endoporus, the anterior microcephaly of hollow spring chuck has a plurality of expansion slots, adapting to the needs that workpiece automatically clamps or unclamps automatically, and hollow spring chuck is locked in hollow belt pulley endoporus with hollow nut.

Hollow spring chuck has multiple, a kind of is to make after quenching with spring steel, the advantage good springiness, the shortcoming non-refractory, because the quenching workpiece is long heat-up time, the temperature height, make spring chuck be subjected to the high temperature after annealing easily and follow the string and to use, making the anchor clamps advantage with heat-resistance stainless steel can be high temperature resistant, but shortcoming does not have elasticity, so we are the advantage of spring steel good springiness and the resistant to elevated temperatures advantage of the stainless steel making spring chuck that unites two into one, reach not only flexible but also high temperature resistant, we stud with the hollow lining of heat-resistance stainless steel on the hollow spring chuck inwall of spring steel, and prevent fixedly that with screw lining from moving, and and spring chuck have a plurality of expansion slots together, with the stainless steel lining near inducedmagnetic field but can induction heating, make the spring steel spring chuck a little further from magnetic field, when induction heating, play not respond to and do not heat and intercept the effect that heated parts transfers heat to spring chuck less, and when the workpiece spray quench, also carry out water cooling to spring chuck, guarantee that spring chuck is unannealed flexible, improve the heat-resisting work-ing life of spring chuck, the workpiece that is applicable to smooth smooth surface quenches or annealing, another kind of spring chuck is provided with a plurality of elastic top hole of bead on the major part of spring chuck or microcephaly side, flare at the bottom of the hole, round end fore-set or steel ball are housed in the hole, and compress with spring or spring piece, the decorative pearl on top of an official cap about 1/3 is stretched out in the spring chuck endoporus, after workpiece enters spring chuck, rely on the elastic force of the decorative pearl on top of an official cap that workpiece is clamped, also have a kind of a plurality of elongated slots that on the spring perch microcephaly, have, spring detent is housed in the groove, elastic force with spring detent clamps workpiece, can be according to the workpiece surface size, the elastic force that automatically adjusts of being uneven clamps automatically, also can be high temperature resistant, be applicable to the workpiece surface size, be uneven and long workpiece quenching or annealing.And on the front-end bearing pedestal forward, central part body and between the hollow belt pulley front portion waterproof oil sealing being housed, water and steam enters bearing when preventing to spray, and influences the work-ing life of bearing.

In the front-end bearing pedestal forward, central part Ω type induction heater is housed, the anterior endoporus of well heater endoporus and spring chuck microcephaly aligns, fix in the front-end bearing pedestal side with insulation paste plank and key screw well heater, and setting device before and after being provided with, also can directly be fixed on the High-frequency machine well heater, in order to prevent that overheated heater from burning out, so being provided with the recirculated cooling water road in well heater lowers the temperature to well heater, the well heater rear portion is connected with the novel high-frequency machine, what originally old-fashioned High-frequency machine adopted is electron tube, current consumption is big, cause waste of energy, what adopt now is that transistor modular declines the type High-frequency machine than original economize on electricity about 50%, and volume is little, in light weight.

Straight mouthful of rectangle vertical type or angle feed chute are housed in the bearing support back; be equipped with near switch at middle part, feed chute side; arranged near switch work when expecting; the self-starter device; there are not material or not timing of material level auto stop; ensure safety in production; the feed chute end opening aligns with spring chuck rear portion major part endoporus again; connect indirectly; feed chute is suitable for reading to be connected with rectangle tilting chute feeder end opening; also be equipped with in the chute feeder near switch; the control feeding; when material runs out of or does not have material; automatically start the feed appliance feeding; auto stop when material can't be kept supplying; automatically report to the police; chute feeder suitable for reading again be contained in worktable outside circular " Full Automatic Multi-functional Alignment Feeder "; the discharge port of the patent No.: ZL200720004339.4 connects indirectly; in order to prevent feed appliance when work vibrations; influence the precision quality of main frame quenching or annealing workpiece size; so feed appliance separates with main frame; place separately; do not disturb mutually during work; on the worktable of feed chute back, cylinder is housed; push rod is equipped with in the ejecting rod of cylinder front; push rod can be changed according to product different model specification; cylinder is contained in again in the rectangle cylinder block; the cylinder block both sides are provided with the long screw hole of adjustable stroke length; to adapt to the needs of different model specification; in cylinder block bottom centre, be provided with keyway; also be provided with keyway on the worktable postmedian in the heart; with key air cylinder base and above the worktable key be located by connecting; cylinder block can move by the front and back straight line on worktable; be equipped with near switch in cylinder block front end side; the control cylinder push rod advances; also be equipped with near switch on one side at feed chute back worktable; the control cylinder push rod retreats, and the other side is equipped with weather gage assembly and magnetic valve and control water-cooled and air cooling equipment on worktable.

Can manufacture vertical or horizontal two kinds to machine design according to quenching workpiece or annealing workpiece needs, but physical construction all equally, just can fast automaticly finish quenching or annealing, can also carry out quenching of farm labourer's part or annealing as long as change moulds of industrial equipment.

For dustproof and protection machine, thus in the machine outside rectangle shield cap and touch screen operation control panel are housed, and be provided with the automatic failure alarm device, the square blow tank of inclined type long is equipped with in the bottom.

Need only during work workpiece is poured into feeding port, start button, machine just carries out work by setting input program, workpiece is finished orientation automatically in feed appliance, arrange, output, automatically enter feed chute again automatically after entering the tilting chute feeder, when the feed chute end opening has material, feed chute is started working near switch, at this moment also start working near switch in the cylinder front, the ejecting rod of cylinder straight line ejects forward, push rod front push rod is shifted feed chute end opening workpiece in the major part endoporus of hollow spring chuck rear portion onto, ejecting rod of cylinder and push rod move on, workpiece is pushed forward to the anterior microcephaly's endoporus of spring chuck again and reaches the quenching or annealing position of setting size from the spring chuck endoporus after, start working near switch in the feed chute back, ejecting rod of cylinder retreats self-return fast, motor also starts automatically, be with hollow belt pulley rotation in the main frame, belt pulley is being with hollow spring chuck rotation again, spring chuck rotates in the induction heater endoporus with the workpiece part that is clamped in the endoporus again, make quenching or annealing workpiece homogeneous heating all around, at this moment also heating automatically of induction heater, from low temperature, middle temperature is to high temperature, when heating reaches the Heating temperature of heat-up time of setting and setting, well heater cuts off the power supply automatically, automatic spray quenches, motor is stall automatically also, at this moment the ejecting rod of cylinder push rod work of advancing once more, feed chute end opening workpiece is shifted onto the size positions that hollow spring chuck is set once more, also quenched in the front simultaneously workpiece or annealing workpiece release spring chuck, the quenching workpiece is fallen the cooling basin internal cooling automatically, annealing workpiece is fallen workpiece basket internal cooling automatically, finish discharging work, ejecting rod of cylinder and push rod retreat return once more, so recirculation non-stop run, automatically finish workpiece quenching or annealing or hard surfacing or annealing or selective hardening or annealing fast, be applicable to the standardized product production in enormous quantities, promote quality product, reduce production costs, really realize good and fast province again.

The beneficial effects of the utility model are: replace artificial manual operations with machinery, not only alleviate operator's labour intensity, and it is efficient, safety, do not have dangerous, realized full-automatic, automatic charging, automatically count, automatically locate, automatically clamp, automatically rotation, automatically heating, automatic spray, automatically quench, hard surfacing, selective hardening, spot anneling, automatically discharging, guarantee to quench or annealing workpiece dimensional precision and quality, workpiece can not collide with well heater yet, so waste product that does not also burn out, and than old-fashioned High-frequency machine economize on electricity about 50%, one people can operate many machines simultaneously, and a machine effect is exactly artificial manual 3-4 times.Promote quality product, reduce production costs, really realize good and fast province again.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1. be the structural representation of the full-automatic high frequency rapid quenching annealing of the utility model machine:

1. worktable among the figure, 2. feed appliance support, 3. bearing support, 4. cooling water channel, 5. feed appliance, 6. chute feeder, 7. feed chute, 8. cylinder, 9. High-frequency machine, 10. induction heater, 11. spring chucks, 12 hollow belt pulleys, 13. belt, 14. host racks, 15. regulate support, 16. motors, 17. shield caps.

Embodiment:

Worktable (1) is housed on host rack (14), bearing support (3) is housed on worktable (1), in bearing support (3) front induction heater (10) is housed, well heater (10) endoporus and the anterior microcephaly's endoporus of spring chuck (11) align, well heater (10) rear portion is connected with High-frequency machine (9), in bearing support (3), front and back bearings is housed, the bearing outside is provided with recirculated cooling water road (4), hollow belt pulley (12) is housed in the endoporus between the two bearings of front and back, in belt pulley (12) endoporus, hollow spring chuck (11) is housed, and hollow spring chuck (11) is locked in hollow belt pulley (12) endoporus with hollow nut, in bearing support (3) forward, central part water-cooled or air cooling equipment are housed, in bearing support (3) back feed chute (7) is housed, feed chute (7) end opening and spring chuck (11) rear portion major part endoporus align, feed chute (7) is suitable for reading to be connected with chute feeder (6) end opening, chute feeder (6) is suitable for reading to be connected indirectly with worktable (1) outside lateral feed appliance (5) discharge port, feed appliance (5) is contained in again on the feed appliance support (2), in feed chute (7) back cylinder (8) is housed, push rod is equipped with in cylinder (8) push rod front portion, cylinder (8) is contained in the cylinder block again, cylinder block is contained in again on the top rear key of worktable (1), below worktable (1) front strap groove, motor (16) is housed, motor (16) is contained in again to be regulated on the support (15), with belt (13) hollow belt pulley (12) is connected transmission with motor (16) belt pulley, and shield cap (17) is housed in machine outside, be provided with circular feeding port above the shield cap (17) on one side, the touch screen operation control panel is equipped with on the positive top on one side of shield cap (17), and the automatic failure alarm device is housed, blow tank is equipped with in the bottom.

Claims

1. full-automatic high frequency rapid quenching annealing machine, by worktable, bearing support, cooling water channel, hollow belt pulley, spring chuck, feed appliance, chute feeder, feed chute, cylinder, push rod, the weather gage assembly, magnetic valve, refrigerating unit, near switch, motor, induction heater, novel high-frequency machine and shield cap and touch screen operation panel are formed, it is characterized in that: the deltiod bearing support is housed on rectangular table, bearing support has connecting shaft bearing and two kinds of split bearing supports and machine to have vertical and horizontal two kinds, bearing all is housed before and after in the bearing support, between two bearings, the hollow belt pulley of outside middle belt leather trough of belt is housed in the brearing bore, be provided with internal thread in the belt pulley endoporus, the circular hollow spring chuck is housed in the belt pulley endoporus, stud with the hollow lining of heat-resistance stainless steel on the anchor clamps inwall, anterior microcephaly has a plurality of expansion slots at anchor clamps, with hollow nut hollow spring chuck is locked in hollow belt pulley endoporus, on the front-end bearing pedestal forward, central part body and between the hollow belt pulley of the main frame front portion waterproof oil sealing is being housed, motor pulley is connected transmission with hollow belt pulley below the worktable being contained in belt, straight mouthful of rectangle vertical type or angle feed chute are equipped with in the bearing support back, be equipped with near switch at middle part, feed chute side, the feed chute end opening is connected indirectly with spring chuck rear portion major part endoporus, feed chute is suitable for reading to be connected with rectangle tilting chute feeder end opening, chute feeder is suitable for reading to be connected indirectly with circular feed appliance discharge port again, in the feed chute back rectangle cylinder block is housed, cylinder block is contained in again above the worktable rear portion on the key, dress cylinder in the cylinder block, push rod is equipped with in the ejecting rod of cylinder front portion, Ω type induction heater is housed in the front-end bearing pedestal front, and the well heater rear portion is connected with the novel high-frequency machine.

2. full-automatic high frequency rapid quenching annealing machine according to claim 1, it is characterized in that: craniocaudal axis bearing neck bearing outside is provided with the recirculated cooling water road, also is provided with the recirculated cooling water road in induction heater, in the front-end bearing pedestal forward, central part refrigerating unit is housed.

3. full-automatic high frequency rapid quenching annealing machine according to claim 1, it is characterized in that: the bearing support middle lower portion is provided with belt grooves, also be provided with belt grooves in the worktable front portion, bottom centre is provided with keyway at cylinder block, also be provided with keyway above the worktable in the postmedian in the heart, interconnect fixing with key.

4. full-automatic high frequency rapid quenching annealing machine according to claim 1 is characterized in that: on one side weather gage assembly and magnetic valve are housed and near switch and control water-cooled air cooling equipment at worktable.

5. full-automatic high frequency rapid quenching annealing machine according to claim 1, it is characterized in that: the rectangle shield cap is housed in the machine outside, be provided with circular feeding port above the shield cap on one side, the shield cap front upper is equipped with rectangle touch screen operation control panel, and the automatic failure alarm device is housed, the square blow tank of inclined type long is equipped with in the bottom.