CN215713202U

CN215713202U - Clamping mechanism for heat treatment of medium-frequency induction furnace

Info

Publication number: CN215713202U
Application number: CN202122223066.5U
Authority: CN
Inventors: 赵科皓
Original assignee: Taiyuan Heyihuafeng New Material Technology Co ltd
Current assignee: Taiyuan Heyihuafeng New Material Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a heat treatment clamping mechanism for a medium-frequency induction furnace, which comprises a furnace body which is communicated up and down, wherein a cover is arranged at the upper port of the furnace body, a cover plate which can be controlled to lift is arranged above the cover plate, a clamping mechanism for clamping a workpiece is arranged at the lower end of the cover plate, the clamping mechanism penetrates through the cover plate and extends to the inner side of the furnace body, a slag discharging mechanism for plugging the furnace body is arranged at the lower end of the furnace body, the arranged clamping mechanism is used for clamping the workpiece, the clamping mechanism drives the workpiece to descend into the furnace body for heating treatment by controlling the cover plate to descend, so that the heat treatment clamping of the workpiece is more convenient, and meanwhile, the slag discharging mechanism is opened to discharge the slag at the lower port of the furnace body, so that the slag in the furnace body is more convenient to clean.

Description

Clamping mechanism for heat treatment of medium-frequency induction furnace

Technical Field

The utility model relates to the technical field of medium-frequency induction furnace heat treatment, in particular to a clamping mechanism for the medium-frequency induction furnace heat treatment.

Background

The medium frequency induction furnace rectifies three-phase power frequency alternating current into direct current, converts the direct current into adjustable current, supplies alternating current flowing through a capacitor and an induction coil, generates high-density magnetic lines in the induction coil, cuts metal materials contained in the induction coil, generates large eddy current in the metal materials to heat the metal, and is widely applied to heat treatment of the metal.

The applicant of the utility model finds that the existing medium-frequency induction electric furnace is inconvenient for clamping metal during heat treatment of the metal, and simultaneously, the residue in the furnace is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping mechanism for heat treatment of a medium-frequency induction furnace, and aims to solve the problems that the clamping of metal is inconvenient when the metal is subjected to heat treatment by the conventional medium-frequency induction furnace and the cleaning of residues in the furnace is inconvenient.

The utility model is realized by the following steps:

the utility model provides a be used for medium frequency induction electric furnace heat treatment clamping mechanism, includes the furnace body that link up from top to bottom, and the last port of furnace body is provided with the shroud, and is located the top of shroud and is provided with the apron that can carry out lift control, and the lower extreme of apron is provided with the clamping mechanism who carries out the clamping to the work piece, and clamping mechanism passes the inboard that the apron extends to the furnace body, and the lower extreme of furnace body is provided with carries out the slag extractor of shutoff to it.

Furthermore, the left side and the right side of the furnace body are both provided with a lifting rod, the lower end of the lifting rod is fixedly connected with the furnace body through a fixing block, and the upper end of a top rod of the lifting rod is fixedly connected with the cover plate.

Further, the both sides of apron all are provided with the roof with lifter fixed connection, and the lower extreme of apron is provided with two connecting rods, and the fixed lower plate that is provided with between the lower extreme of two connecting rods, and the top that is located the lower plate is provided with the punch holder that can go on the activity from top to bottom.

Furthermore, a movable rod is fixedly arranged at the center of the upper surface of the upper clamping plate, a handle is fixedly arranged at the upper end of the movable rod after the upper end of the movable rod penetrates through the cover plate, a guide sleeve is arranged at the position, through which the movable rod penetrates, of the cover plate, and a locking screw is screwed on the guide sleeve.

Furthermore, both sides of the upper clamp plate are provided with guide openings matched with the connecting rods, and the lower surface of the upper clamp plate is provided with a plurality of uniformly arranged stop blocks close to the edge.

Furthermore, the slag discharging mechanism comprises a sealing cover for sealing the lower end opening of the furnace body, a plurality of air pressure rods are arranged on the lower side of the sealing cover, the lower ends of the air pressure rods are fixed on the bottom plate, and supporting legs which are uniformly distributed are arranged between the bottom plate and the furnace body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the clamping mechanism is used for clamping the workpiece, the clamping mechanism drives the workpiece to descend into the furnace body for heating treatment by controlling the cover plate to descend, so that the workpiece is more convenient to heat treat and clamp, and meanwhile, the slag discharging mechanism is opened to discharge the slag at the lower port of the furnace body, so that the slag in the furnace body is more convenient to clean.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a clamping mechanism for heat treatment of a medium-frequency induction furnace according to the present invention;

FIG. 2 is a schematic view of a clamping mechanism for a heat treatment fixture of a medium-frequency induction furnace according to the utility model;

FIG. 3 is a schematic view of an upper clamping plate of the clamping mechanism for heat treatment of the medium-frequency induction furnace, which is disclosed by the utility model;

FIG. 4 is a schematic view of a slag discharging mechanism for a heat treatment clamping mechanism of a medium-frequency induction furnace according to the utility model.

In the figure: 1. a cover plate; 11. a top plate; 12. locking screws; 13. a guide sleeve; 2. a clamping mechanism; 21. a grip; 22. a movable rod; 23. a connecting rod; 24. an upper splint; 241. a guide port; 242. a stopper; 25. a lower splint; 3. a furnace body; 4. a lifting rod; 5. a fixed block; 6. a support leg; 7. a slag discharge mechanism; 71. sealing the cover; 72. a pneumatic rod; 73. a base plate; 8. and (4) a cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Embodiment 1, specifically refer to fig. 1, a clamping mechanism for heat treatment of a medium frequency induction furnace comprises a furnace body 3 which is through from top to bottom, a cover 8 is arranged at an upper port of the furnace body 3, lifting rods 4 are arranged on both sides of the furnace body 3, the lower ends of the lifting rods 4 are fixedly connected with the furnace body 3 through fixing blocks 5, the upper ends of the push rods of the lifting rods 4 are fixedly connected with a cover plate 1, the lifting control of the cover plate 1 is realized through the stretching of the push rods of the lifting rods 4, a cover plate 1 which can be controlled to lift is arranged above the cover 8, the lower end of the cover plate 1 is provided with a clamping mechanism 2 which clamps a workpiece, the clamping mechanism 2 passes through the cover plate 1 and extends to the inner side of the furnace body 3, the lower end of the furnace body 3 is provided with a slag discharging mechanism 7 which seals the furnace body, the clamping mechanism 2 is used for clamping the workpiece, the clamping mechanism 2 drives the workpiece to descend into the furnace body 3 to perform heat treatment through controlling the descending of the cover plate 1, make the heat treatment clamping of work piece more convenient, open simultaneously through the slag extractor 7 that sets up and make the discharge that the port realized the residue under the furnace body 3 for the clearance of the residue in the furnace body 3 is more convenient.

Referring to fig. 2 and 3, a top plate 11 fixedly connected to a lifting rod 4 is disposed on each of two sides of a cover plate 1, two connecting rods 23 are disposed on the lower end of the cover plate 1, a lower clamp plate 25 is fixedly disposed between the lower ends of the two connecting rods 23, an upper clamp plate 24 capable of moving up and down is disposed above the lower clamp plate 25, guide openings 241 matched with the connecting rods 23 are disposed on each of two sides of the upper clamp plate 24, a plurality of uniformly arranged stop blocks 242 are disposed near the edge of the lower surface of the upper clamp plate 24, the upper clamp plate 24 is in guide fit with the connecting rods 23 through the guide openings 241, and blocks and limits a workpiece through the stop blocks 242, the lower clamp plate 25 is used for placing a workpiece, the upper clamp plate 24 descends to press the workpiece to clamp the workpiece, a movable rod 22 is fixedly disposed at the center of the upper surface of the upper clamp plate 24, and a handle 21 is fixedly disposed at the upper end of the movable rod 22 through the cover plate 1, the cover plate 1 is provided with a guide sleeve 13 at a position where the movable rod 22 passes through, a locking screw 12 is screwed on the guide sleeve 13, the handle 21 and the movable rod 22 control the upper clamping plate 24 to move up and down, and the movable rod 22 is locked and fixed through the locking screw 12.

Specifically referring to fig. 4, the slag discharging mechanism 7 includes a sealing cover 71 for sealing the lower port of the furnace body 3, a plurality of pressure rods 72 are disposed on the lower side of the sealing cover 71, the lower ends of the pressure rods 72 are fixed on a bottom plate 73, support legs 6 are disposed between the bottom plate 73 and the furnace body 3 and are uniformly distributed, and the pressure rods 72 contract to drive the sealing cover 71 to descend, so as to open the lower port of the furnace body 3 for cleaning the slag.

The working principle is that when a workpiece is subjected to heat treatment, the workpiece is placed on the lower clamping plate 25, the upper clamping plate 24 is driven to move downwards through the handle 21 and the movable rod 22 to tightly press the workpiece, the locking screw 12 is screwed to lock and fix the movable rod 22, the clamped workpiece is descended into the furnace body 3 through the descending of the lifting rod 4 to be subjected to heat treatment, and when the furnace body 3 is cleaned in the later period, the lower port of the furnace body 3 is opened through controlling the contraction of the air pressure rod 72 to drive the descending of the sealing cover 71, so that the residual slag can be cleaned.

The device obtained by the design can basically meet the requirements of convenient metal clamping and convenient residue cleaning in the conventional medium-frequency induction electric furnace when the metal is subjected to heat treatment, but the designer further improves the device according to the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for intermediate frequency induction electric furnace heat treatment clamping machine to construct, includes furnace body (3) that link up from top to bottom, its characterized in that: the upper port of furnace body (3) is provided with shroud (8), and is located the top of shroud (8) and is provided with apron (1) that can carry out lift control, the lower extreme of apron (1) is provided with clamping mechanism (2) that carry out the clamping to the work piece, clamping mechanism (2) pass apron (1) and extend to the inboard of furnace body (3), the lower extreme of furnace body (3) is provided with carries out the slag extractor (7) of shutoff to it.

2. The clamping mechanism for the heat treatment of the medium-frequency induction furnace according to claim 1, wherein the furnace body (3) is provided with lifting rods (4) on both sides, the lower ends of the lifting rods (4) are fixedly connected with the furnace body (3) through fixing blocks (5), and the upper ends of the top rods of the lifting rods (4) are fixedly connected with the cover plate (1).

3. The clamping mechanism for the heat treatment of the medium-frequency induction furnace is characterized in that top plates (11) fixedly connected with lifting rods (4) are arranged on two sides of the cover plate (1), two connecting rods (23) are arranged at the lower end of the cover plate (1), a lower clamping plate (25) is fixedly arranged between the lower ends of the two connecting rods (23), and an upper clamping plate (24) capable of moving up and down is arranged above the lower clamping plate (25).

4. The clamping mechanism for the heat treatment of the medium-frequency induction furnace is characterized in that a movable rod (22) is fixedly arranged at the center of the upper surface of the upper clamping plate (24), a handle (21) is fixedly arranged at the upper end of the movable rod (22) through the cover plate (1), a guide sleeve (13) is arranged at the position, through which the movable rod (22) passes, of the cover plate (1), and a locking screw (12) is screwed on the guide sleeve (13).

5. The clamping mechanism for the heat treatment of the medium-frequency induction furnace as claimed in claim 3, wherein both sides of the upper clamping plate (24) are provided with guide openings (241) matched with the connecting rods (23), and the lower surface of the upper clamping plate (24) is provided with a plurality of uniformly arranged stop blocks (242) close to the edge.

6. The clamping mechanism for the heat treatment of the medium-frequency induction furnace is characterized in that the slag discharging mechanism (7) comprises a sealing cover (71) which is sealed at the lower end of the furnace body (3), a plurality of air pressure rods (72) are arranged on the lower side of the sealing cover (71), the lower ends of the air pressure rods (72) are fixed on a bottom plate (73), and supporting legs (6) which are uniformly distributed are arranged between the bottom plate (73) and the furnace body (3).