CN214735917U

CN214735917U - Quenching frame and quenching device

Info

Publication number: CN214735917U
Application number: CN202120072618.4U
Authority: CN
Inventors: 吕婷婷
Original assignee: Chuzhou Honch Machinery Manufacture Co ltd
Current assignee: Chuzhou Honch Machinery Manufacture Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-16
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a quenching frame and guenching unit, comprising a base plate, the upper surface of bottom plate is provided with quenching furnace and quenching groove respectively, the inner wall bottom fixedly connected with circulating pipe of quenching groove, the fixed surface of circulating pipe is connected with the solenoid valve, the side fixedly connected with portal frame of bottom plate, the side fixedly connected with base of portal frame, the first positive reverse motor of last fixed surface of base is connected with, the output shaft fixed surface of first positive reverse motor is connected with the rolling wheel, the fixed surface of rolling wheel is connected with the chain, the one end surface swing joint of chain has the bottom block. The quenching frame and the quenching device achieve the effect that the quenching frame and the quenching device can rapidly quench workpieces by arranging the bottom plate, the quenching furnace, the quenching tank, the portal frame, the base, the first forward and reverse rotating motor, the winding wheel, the chain, the bottom block, the threaded sleeve, the threaded rod, the second forward and reverse rotating motor, the protective cover and the workpieces.

Description

Quenching frame and quenching device

Technical Field

The utility model relates to the technical field of metal quenching, in particular to a quenching frame and a quenching device.

Background

Quenching is needed in the production process of a plurality of metal products, the quenching is an important process in the heat treatment process, and all properties of the metal material can be greatly improved through the quenching treatment so as to meet the requirements of various products on the metal material. One commonly used quenching process is immersion quenching, and the conventional immersion quenching process specifically operates as follows: firstly, a workpiece is placed into a quenching furnace to be heated, the workpiece is lifted to the position above a quenching tank and descends by a travelling crane after being discharged from the furnace, the workpiece is placed into the quenching tank to be quenched and cooled, and after quenching is finished, the travelling crane takes the workpiece out of the quenching tank.

When the workpiece is placed into the quenching furnace for heating, the hanging beam and the support frame are of an integrated structure, so that after the quenching frame enters the quenching furnace, the support frame can occupy a large amount of space in the furnace, a small amount of workpiece can be loaded into the quenching furnace, the charging amount of the quenching furnace is reduced, and the quenching work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quenching frame and guenching unit to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quenching frame and a quenching device comprise a bottom plate, wherein the upper surface of the bottom plate is respectively provided with a quenching furnace and a quenching tank, the bottom of the inner wall of the quenching tank is fixedly connected with a circulating pipe, the surface of the circulating pipe is fixedly connected with an electromagnetic valve, the side of the bottom plate is fixedly connected with a portal frame, the side of the portal frame is fixedly connected with a base, the upper surface of the base is fixedly connected with a first forward and reverse rotating motor, the surface of the output shaft of the first forward and reverse rotating motor is fixedly connected with a winding wheel, the surface of the winding wheel is fixedly connected with a chain, the surface of one end of the chain is movably connected with a bottom block, the upper surface of the bottom block is fixedly connected with a threaded sleeve, the inner wall of the threaded sleeve is in threaded connection with a threaded rod, one end of the threaded rod is fixedly connected with a second forward and reverse rotating motor, the surface of the second forward and reverse rotating motor is fixedly connected with a protective cover, the chain is characterized in that an inverted concave plate is sleeved at one end of the chain, an inserting rod is inserted into the side face of the inverted concave plate, a fixing nut is connected to the surface of one end of the inserting rod in a threaded mode, and a workpiece is sleeved on the surface of the inserting rod.

Preferably, the lower surface of the cross beam of the portal frame is provided with a groove matched with the threaded rod and the threaded sleeve, and one side of the portal frame is provided with a round hole matched with one end of the chain.

Preferably, the side face of the vertical beam of the portal frame is fixedly connected with the side face of the protective cover, and a hole matched with one end of the threaded rod and the end face of the output shaft of the second forward and reverse rotation motor is formed in the side face of the portal frame.

Preferably, the quenching furnace and the quenching tank are both arranged below the portal frame beam, and the upper surface of the bottom plate is provided with a hole matched with the quenching tank.

Preferably, the chain is located the below of threaded rod, and the both ends of threaded rod rotate with the inner wall both sides of portal frame crossbeam lower surface respectively and be connected.

Preferably, the top side of the workpiece is provided with a round hole matched with one end of the insertion rod.

Advantageous effects

The utility model provides a quenching frame and guenching unit possesses following beneficial effect:

1. this quenching frame and guenching unit, through setting up the bottom plate, the quenching furnace, the quenching tank, the portal frame, a pedestal, first positive and negative motor, the rolling wheel, the chain, the bottom block, the threaded bush, the threaded rod, the positive and negative motor of second, safety cover and work piece, be convenient for start first positive and negative motor and the positive and negative motor of second simultaneously, make the one end of chain fixed with the bottom of work piece, and make the work piece all enter into the quenching furnace, when the time limit is one, and make work piece rise and move and quench in the quenching tank, thereby reach this quenching frame and guenching unit and have the effect of quenching fast to the work piece, the rate of utilization and the efficiency of quenching of work piece in the stove have been increased.

2. This quenching frame and guenching unit through setting up circulating pipe, solenoid valve, the board of falling concave plate, peg graft pole, fixation nut and work piece, is convenient for make the liquid of quenching inslot portion change regularly, simultaneously, when needs fixed work piece, makes the one end of peg graft pole pass the board of falling concave plate and work piece to carry out spacing fixed to it through fixation nut, thereby reach this quenching frame and guenching unit and have the effect of the fixed work piece of being convenient for.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

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

In the figure: the device comprises a base plate 1, a quenching furnace 2, a quenching tank 3, a circulating pipe 4, an electromagnetic valve 5, a portal frame 6, a base 7, a first forward and reverse rotating motor 8, a winding wheel 9, a chain 10, a bottom block 11, a threaded sleeve 12, a threaded rod 13, a second forward and reverse rotating motor 14, a protective cover 15, a concave plate 16, an inserting rod 17, a fixing nut 18 and a workpiece 19.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a quenching frame and guenching unit, comprising a base plate 1, the upper surface of bottom plate 1 is provided with quenching furnace 2 and quenching tank 3 respectively, the inner wall bottom fixedly connected with circulating pipe 4 of quenching tank 3, the fixed surface of circulating pipe 4 is connected with solenoid valve 5, the side fixedly connected with portal frame 6 of bottom plate 1, quenching furnace 2 and quenching tank 3 are all in the below of portal frame 6 crossbeam, and the upper surface of bottom plate 1 set up with the hole of quenching tank 3 looks adaptation, the side fixedly connected with base 7 of portal frame 6, the first motor 8 that is just reversing of upper surface fixedly connected with of base 7, the output shaft fixed surface of first motor 8 that is just reversing is connected with wind-up wheel 9, the fixed surface of wind-up wheel 9 is connected with chain 10.

One end surface swing joint of chain 10 has end block 11, the last fixed surface of end block 11 is connected with threaded sleeve 12, threaded sleeve 12's inner wall threaded connection has threaded rod 13, portal frame 6's crossbeam lower surface offer with threaded rod 13 and the groove of threaded sleeve 12 looks adaptation, and portal frame 6's one side offer with the round hole of chain 10 one end looks adaptation, chain 10 is located the below of threaded rod 13, and threaded rod 13's both ends rotate with the inner wall both sides of portal frame 6 crossbeam lower surface respectively and are connected.

One end fixedly connected with second positive and negative motor 14 of threaded rod 13, portal frame 6 erect roof beam side and safety cover 15's side fixed connection, and portal frame 6's side offer with threaded rod 13 one end and the positive and negative hole of turning motor 14 output shaft terminal surface looks adaptation of second, the fixed surface of second positive and negative motor 14 is connected with safety cover 15, the one end of chain 10 has cup jointed down concave template 16, it has peg graft pole 17 to fall concave template 16's side grafting, peg graft pole 17's one end surface threaded connection has fixation nut 18, work piece 19 has been cup jointed on peg graft pole 17's surface, the round hole with peg graft pole 17 one end looks adaptation is seted up to work piece 19's top side.

Through setting up bottom plate 1, quenching furnace 2, quenching tank 3, portal frame 6, base 7, first positive and negative motor 8, wind-up wheel 9, chain 10, bottom block 11, threaded sleeve 12, threaded rod 13, second positive and negative motor 14, safety cover 15 and work piece 19, be convenient for start first positive and negative motor 8 and second positive and negative motor 14 simultaneously, make the one end of chain 10 fixed with the bottom of work piece 19, and make work piece 19 all enter into quenching furnace 2, when the limit is one, and make work piece 19 rise and move and quench in quenching tank 3 and quench, thereby reach this quenching frame and guenching unit and have the effect of quenching to the work piece fast.

The working principle is as follows: when the quenching rack and the quenching device are used, one end of the insertion rod 17 penetrates through the inverted concave plate 16 and the workpiece 19 and is limited and fixed through the fixing nut 18, the first forward and reverse rotating motor 8 and the second forward and reverse rotating motor 14 are started simultaneously, the chain 10 drives the workpiece 19 to move to the upper part of the quenching furnace 2, the second forward and reverse rotating motor 14 stops, the first forward and reverse rotating motor 8 drives the workpiece 19 to completely enter the quenching furnace 2 through the chain 10, the limit is reached at the moment, the workpiece 19 is lifted and moves to the upper part of the quenching tank 3 through the second forward and reverse rotating motor 14, the second forward and reverse rotating motor 14 stops, the first forward and reverse rotating motor 8 drives the workpiece 19 to move downwards through the chain 10 and enters the quenching tank 3 for quenching, and therefore the effect that the quenching rack and the quenching device can rapidly quench the workpiece is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quenching frame and guenching unit, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is respectively provided with a quenching furnace (2) and a quenching tank (3), the inner wall bottom of the quenching tank (3) is fixedly connected with a circulating pipe (4), the surface of the circulating pipe (4) is fixedly connected with an electromagnetic valve (5), the side of the bottom plate (1) is fixedly connected with a portal frame (6), the side of the portal frame (6) is fixedly connected with a base (7), the upper surface of the base (7) is fixedly connected with a first positive and negative rotation motor (8), the output shaft surface of the first positive and negative rotation motor (8) is fixedly connected with a winding wheel (9), the surface of the winding wheel (9) is fixedly connected with a chain (10), the surface of one end of the chain (10) is movably connected with a bottom block (11), the upper surface of the bottom block (11) is fixedly connected with a threaded sleeve (12), the inner wall of the threaded sleeve (12) is connected with a threaded rod (13), the one end fixedly connected with second of threaded rod (13) is motor (14) just reversing, the fixed surface of second motor (14) just reversing is connected with safety cover (15), the one end of chain (10) has cup jointed down concave template (16), it has peg graft pole (17) to peg graft the side of concave template (16), the one end surface threaded connection of peg pole (17) has fixation nut (18), work piece (19) have been cup jointed on the surface of peg pole (17).

2. The quenching rack and quenching device as claimed in claim 1, wherein: the lower surface of a cross beam of the portal frame (6) is provided with a groove matched with the threaded rod (13) and the threaded sleeve (12), and one side of the portal frame (6) is provided with a round hole matched with one end of the chain (10).

3. The quenching rack and quenching device as claimed in claim 1, wherein: the side face of a vertical beam of the portal frame (6) is fixedly connected with the side face of the protective cover (15), and a hole matched with one end of the threaded rod (13) and the end face of an output shaft of the second forward and reverse rotation motor (14) is formed in the side face of the portal frame (6).

4. The quenching rack and quenching device as claimed in claim 1, wherein: the quenching furnace (2) and the quenching tank (3) are both arranged below the cross beam of the portal frame (6), and the upper surface of the bottom plate (1) is provided with holes matched with the quenching tank (3).

5. The quenching rack and quenching device as claimed in claim 1, wherein: the chain (10) is located below the threaded rod (13), and two ends of the threaded rod (13) are respectively connected with two sides of the inner wall of the lower surface of the cross beam of the portal frame (6) in a rotating mode.

6. The quenching rack and quenching device as claimed in claim 1, wherein: the side surface of the top of the workpiece (19) is provided with a round hole matched with one end of the insertion rod (17).