CN210261892U

CN210261892U - Preheating device of quenching machine tool

Info

Publication number: CN210261892U
Application number: CN201921288393.5U
Authority: CN
Inventors: 张立波; 张爱国; 宋文辉; 何凯
Original assignee: Xiangyang To Win Machinery Co ltd
Current assignee: Xiangyang To Win Machinery Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-07
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a quenching machine tool preheating device, the on-line screen storage device comprises a base, the top fixedly connected with water tank of base, top one side fixedly connected with lathe main part of water tank, the lateral wall of lathe main part is provided with the heater strip, the below fixedly connected with quenching platform of the top heater strip of water tank, one side fixedly connected with basin of the top quenching platform of water tank, the basin communicates with each other with the quenching platform, the one end that lathe main part was kept away from to the basin is provided with the warning pipe, warning pipe one end communicates with each other with the basin, the other end of warning pipe communicates with each other with the water tank, the basin both ends all are provided with the pivot, be provided with the conveyer belt in the pivot, the conveyer belt. In the utility model, the parts to be processed are preserved and preheated by the water tank to the liquid carrying high temperature after quenching, thereby playing the role of recycling heat and saving energy.

Description

Preheating device of quenching machine tool

Technical Field

The utility model relates to the field of metal quenching, in particular to a preheating device of a quenching machine tool.

Background

The quenching machine mainly comprises a machine body, a sliding table, a clamping and rotating mechanism, a cooling system, a quenching liquid circulating system, an electric control system and the like. The quenching machine tool is generally a single station. The quenching machine tool has two types of vertical and horizontal structures, a user can select the quenching machine tool according to the quenching process, and the special quenching machine tool can be designed and manufactured according to the heating process requirement for special parts or special processes. The induction quenching process controlled by a program is realized by matching a quenching machine tool with an induction heating power supply, and is commonly used for quenching and heat treatment of gears, bearings, shaft parts, air valves, cylinder sleeves and various mechanical parts.

The quenching machine tools used at present are generally not provided with preheating devices for parts. The preheating of the part increases the heating speed of the steel part during phase change recrystallization, reduces the time for equalizing the temperature inside and outside the workpiece at high temperature, can obtain finer and uniform austenite grains on the large-section workpiece, and can reduce deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a preheating device of a quenching machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a quenching machine tool preheating device, includes the base, the top fixedly connected with water tank of base, top one side fixedly connected with lathe main part of water tank, the lateral wall of lathe main part is provided with the heater strip, the below fixedly connected with quenching platform of the top heater strip of water tank, one side fixedly connected with basin of the top quenching platform of water tank, the basin communicates with each other with the quenching platform, the one end that lathe main part was kept away from to the basin is provided with the warning pipe, warning pipe one end communicates with each other with the basin, the other end of warning pipe communicates with each other with the water tank, the basin both ends all are provided with the pivot, be provided with the conveyer belt in the pivot, the conveyer belt is placed.

As a further description of the above technical solution:

and a water pump is fixedly connected under the internal quenching platform of the water tank, the upper part of the water pump is fixedly connected with a delivery pipe, and the other end of the delivery pipe is communicated with the bottom of the quenching platform.

As a further description of the above technical solution:

the side wall of the machine tool main body is provided with a push rod between the quenching table and the heating wire, and the opposite surface of the push rod of the quenching table is provided with an inclined surface.

As a further description of the above technical solution:

the upper portion of the lateral wall heater strip of the machine tool main body is fixedly connected with a first sliding groove, and a first sliding block is arranged on the first sliding groove.

As a further description of the above technical solution:

the lateral wall fixedly connected with second spout of first slider, be provided with the second slider on the second spout.

As a further description of the above technical solution:

the lateral wall fixedly connected with of second slider grabs the pole, the other end fixedly connected with of grabbing the pole grabs the head.

The utility model discloses following beneficial effect has:

1. the utility model discloses, in use quenching liquid that the quenching finishes carries high temperature and flows into in the water tank, carries out preheating for subsequent part of treating processing, and unnecessary quenching liquid flows into the water tank from the overflow pipe and cools off for later use simultaneously, can prevent that quenching liquid from cooling untimely in continuous quenching process, to quenching quality production influence, can be to the thermal reuse, the energy saving of lathe production again.

2. In the utility model, the parts to be processed placed on the conveyer belt are conveyed to one end close to the heating wire by the rotation of the rotating shaft, the grabbing head is horizontally moved by the first chute and the first slide block, meanwhile, the grabbing head vertically moves through the second sliding chute and the second sliding block, the grabbing head grabs the part to be processed from the conveying belt to the heating wire for heating through the matching of the first sliding chute, the first sliding block, the second sliding chute and the second sliding block, after the heating is finished, the grabbing head loosens the part to be processed and grabs the part to be processed from the conveying belt again, meanwhile, the heated part to be processed falls into the bottom of the quenching platform, a water pump in the water tank is started, quenching liquid is pumped into the quenching platform through a delivery pipe, after the part is quenched, the push rod arranged on the side wall of the machine tool main body pushes the part to the inclined surface and sends the part out of the inclined surface, and the machine tool main body can automatically carry out quenching production work on the part through the device.

Drawings

FIG. 1 is a schematic front view of a preheating device of a quenching machine tool according to the present invention;

fig. 2 is a top view of a preheating device of a quenching machine tool provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a base; 2. a water pump; 3. a water tank; 4. a water delivery pipe; 5. a quenching table; 6. heating wires; 7. a machine tool main body; 8. a first chute; 9. a second chute; 10. a grab bar; 11. a head is grabbed; 12. a part to be processed; 13. a rotating shaft; 14. a water tank; 15. a conveyor belt; 16. an overflow pipe; 17. a bevel; 18. a push rod; 19. a first slider; 20. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a preheating device of a quenching machine tool comprises a base 1, a water tank 3 is fixedly connected above the base 1, quenching liquid is placed in the water tank 3, a machine tool main body 7 is fixedly connected to one side above the water tank 3, a heating wire 6 is arranged on the side wall of the machine tool main body 7, a quenching table 5 is fixedly connected below the heating wire 6 above the water tank 3, a water tank 14 is fixedly connected to one side of the quenching table 5 above the water tank 3, the water tank 14 is communicated with the quenching table 5, the quenching liquid can flow into the water tank 14 from the quenching table 5, an overflow pipe 16 is arranged at one end of the water tank 14 far away from the machine tool body 7, one end of the overflow pipe 16 is communicated with the water tank 14, the other end of the overflow pipe 16 is communicated with the water tank 3, excessive liquid in the water tank 14 flows into the water tank 3 through the overflow pipe 16, rotating shafts 13 are arranged at two ends of the water tank 14, a conveying belt 15 is arranged on the rotating shafts 13, and the parts 12 to be processed are placed on the conveying belt 15.

A water pump 2 is fixedly connected under an internal quenching platform 5 of the water tank 3, a conveying water pipe 4 is fixedly connected at the upper part of the water pump 2, the other end of the conveying water pipe 4 is communicated with the bottom of the quenching platform 5, a part 12 to be processed falls into the bottom of the quenching platform 5 after being heated, the quenching liquid is conveyed by the water pump 2 to quench the part 12 to be processed, a push rod 18 is arranged on the side wall of the machine tool main body 7 between the quenching platform 5 and the heating wire 6, the quenching platform 5 is provided with an inclined surface 17 on the opposite surface of the push rod 18, the part after quenching is pushed to the inclined surface 17 through the push rod 18 and is pushed out through the inclined surface 17, a first sliding groove 8 is fixedly connected above the side wall heating wire 6 of the machine tool main body 7, a first sliding block 19 is arranged on the first sliding groove 8, a second sliding groove 9 is fixedly connected on the side wall of the first sliding block 19, a second sliding block 20 is, the other end of the grabbing rod 10 is fixedly connected with a grabbing head 11.

The working principle is as follows: when the utility model is used, the machine tool main body 7 is started, the part 12 to be processed placed on the conveyor belt 15 is conveyed to one end close to the heating wire 6 through the rotation of the rotating shaft 13, the grabbing head 11 horizontally moves through the first chute 8 and the first slider 19, the grabbing head 11 vertically moves through the second chute 9 and the second slider 20, the grabbing head 11 grabs the part 12 to be processed from the conveyor belt 15 to the heating wire 6 through the cooperation of the first chute 8, the first slider 19, the second chute 9 and the second slider 20 and heats the part 12 to be processed, after the heating is finished, the grabbing head 11 loosens the part 12 to be processed and grabs the part 12 to be processed from the conveyor belt 15 again, meanwhile, the part 12 to be processed which is heated completely falls into the bottom of the quenching platform 5, the water pump 2 in the water tank 3 is started, the quenching liquid is pumped into the quenching platform 5 through the water conveying pipe 4, after the quenching of the part is finished, the push rod 18 arranged on the side wall of the machine tool main body, the quenched quenching liquid carries high temperature to flow into the water tank 3 for preheating the subsequent part 12 to be processed, and simultaneously the excess quenching liquid flows into the water tank 3 from the overflow pipe 16 to be cooled for standby.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a quenching machine tool preheating device, includes base (1), its characterized in that: a water tank (3) is fixedly connected above the base (1), a machine tool main body (7) is fixedly connected with one side above the water tank (3), a heating wire (6) is arranged on the side wall of the machine tool main body (7), a quenching table (5) is fixedly connected below the heating wire (6) above the water tank (3), a water tank (14) is fixedly connected with one side of the quenching platform (5) above the water tank (3), the water tank (14) is communicated with the quenching table (5), one end of the water tank (14) far away from the machine tool main body (7) is provided with an overflow pipe (16), one end of the overflow pipe (16) is communicated with the water tank (14), the other end of the overflow pipe (16) is communicated with the water tank (3), the processing device is characterized in that rotating shafts (13) are arranged at two ends of the water tank (14), a conveying belt (15) is arranged on the rotating shafts (13), and parts (12) to be processed are placed on the conveying belt (15).

2. The quenching machine tool preheating device as set forth in claim 1, wherein: the quenching device is characterized in that a water pump (2) is fixedly connected to the position right below an internal quenching platform (5) of the water tank (3), a conveying water pipe (4) is fixedly connected to the upper portion of the water pump (2), and the other end of the conveying water pipe (4) is communicated with the bottom of the quenching platform (5).

3. The quenching machine tool preheating device as set forth in claim 1, wherein: the side wall of the machine tool main body (7) is provided with a push rod (18) between the quenching platform (5) and the heating wire (6), and the quenching platform (5) is provided with an inclined surface (17) on the opposite surface of the push rod (18).

4. The quenching machine tool preheating device as set forth in claim 1, wherein: the upper portion of the lateral wall heating wire (6) of the machine tool main body (7) is fixedly connected with a first sliding groove (8), and a first sliding block (19) is arranged on the first sliding groove (8).

5. The quenching machine tool preheating device as set forth in claim 4, wherein: the lateral wall fixedly connected with second spout (9) of first slider (19), be provided with second slider (20) on second spout (9).

6. The quenching machine tool preheating device of claim 5, wherein: the side wall of the second sliding block (20) is fixedly connected with a grabbing rod (10), and the other end of the grabbing rod (10) is fixedly connected with a grabbing head (11).