CN218621005U

CN218621005U - Nitriding furnace for nitriding treatment

Info

Publication number: CN218621005U
Application number: CN202222876814.4U
Authority: CN
Inventors: 魏国方; 沈喜军
Original assignee: Changzhou Fangxing Metal Surface Technology Co ltd
Current assignee: Changzhou Fangxing Metal Surface Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-14
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a nitriding furnace for nitriding treatment relates to nitriding furnace technical field. The utility model discloses a furnace body, the roof, the closing cap, the roof passes through the bolt to be installed at the furnace body upper surface, the welding of roof upper surface has first link, first link inside and furnace body internal portion communicate, the second link has been placed to first link upper surface, the inside equipment of second link has inlayed the closing cap, swing joint between closing cap and the second link, the connecting piece has all been welded to closing cap upper surface both sides, two connecting piece one ends all are provided with the connecting hole, the equipment has inlayed the trip shaft between two connecting holes, trip shaft one end equipment has inlayed the upset motor, the welding of upset motor lower surface has the mounting panel. The utility model discloses a connecting piece and connecting hole structure, the convenience is connected with electrically driven external device, directly carries out opening and closing of closing cap through the electricity drives, can avoid gas filled process, makes things convenient for opening and close of closing cap, improves work efficiency, the later stage of being convenient for simultaneously to the clearance and the maintenance of nitriding furnace.

Description

Nitriding furnace for nitriding treatment

Technical Field

The utility model belongs to the technical field of the nitriding furnace, especially, relate to a nitriding furnace for nitriding treatment.

Background

The nitriding furnace is mainly used for nitriding the surface of a workpiece, the workpiece is immersed in the nitriding furnace, and nitriding liquid in the nitriding furnace is heated, so that the workpiece is nitrided to form a nitrided layer. Among the prior art, the bell of nitriding furnace passes through the atmospheric pressure drive, need aerify when opening, seals when atmospheric pressure is not enough and opens all comparatively inconvenient, influences work efficiency, the clearance and the maintenance of the later stage to the nitriding furnace of not being convenient for simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nitriding furnace for nitriding treatment solves current bell and opens inconvenient problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a nitriding furnace for nitriding treatment, including furnace body, roof, closing cap, the inside cavity structure that is of furnace body, the roof passes through the bolt and installs on the furnace body upper surface, the surface welding has first link on the roof, first link is inside to be linked together with the furnace body is inside, the second link has been placed to first link upper surface, the inside dress of second link has the closing cap, swing joint between closing cap and the second link, the connecting piece has all been welded, two to closing cap upper surface both sides connecting piece one end all is provided with the connecting hole, conveniently is connected with external equipment to be convenient for opening and closing of closing cap reduces operating personnel's working strength, the later stage of being convenient for simultaneously is to the clearance and the maintenance of nitriding furnace, makes things convenient for the next use of device, two the welding has the handle, two between the connecting hole the dress has the trip shaft between the connecting hole, trip shaft one end dress has inlayed the upset motor, the surface welding has the mounting panel under the upset motor.

Furthermore, a plurality of first extension plates are welded on the circumferential side surface of the first connecting end, a plurality of second extension plates are welded on the circumferential side surface of the second connecting end, and the positions of the second extension plates are matched with the positions of the first extension plates.

Furthermore, a fastening bolt is embedded in the surface of the second extension plate, one end of the fastening bolt penetrates through the surface of the second extension plate, and one end of the fastening bolt is in threaded connection with the first extension plate.

Further, the welding of furnace body lower surface has a plurality of support columns, the support column is the circumference array, support column one end has all been inlayed and has been inlayed supporting sleeve, sliding fit between support column one end week side and the supporting sleeve internal surface, the welding of the inside bottom surface of supporting sleeve has the bottom plate.

The utility model discloses following beneficial effect has:

the utility model discloses in, through connecting piece and connecting hole structure, the convenience is connected with electrically driven external device, directly carries out opening and closing of closing cap through the electricity drives, can avoid gas filled process, makes things convenient for opening and close of closing cap, improves work efficiency, the later stage of being convenient for simultaneously to the clearance and the maintenance of nitriding furnace.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a nitriding furnace for nitriding according to the present invention;

FIG. 2 is a schematic view of a rear view of a nitriding furnace for nitriding according to the present invention;

FIG. 3 is a schematic view of a front view of a nitriding furnace according to the present invention;

fig. 4 is a schematic diagram of the structure of the nitriding furnace for nitriding treatment according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a furnace body; 2. a top plate; 3. a first connection end; 4. a second connection end; 5. sealing the cover; 6. a first extension plate; 7. a second extension plate; 8. fastening a bolt; 9. a handle; 10. a connecting member; 11. connecting holes; 12. a turning shaft; 13. turning over a motor; 14. mounting a plate; 15. a base plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1-4, the utility model relates to a nitriding furnace for nitriding treatment, which comprises a furnace body 1, roof 2, closing cap 5, the inside cavity structure that is of furnace body 1, roof 2 passes through the bolt and installs on furnace body 1 upper surface, roof 2 upper surface welding has first link 3, first link 3 is inside to be linked together with furnace body 1 is inside, second link 4 has been placed to first link 3 upper surface, closing cap 5 has been inlayed to the inside equipment of second link 4, swing joint between closing cap 5 and the second link 4, closing cap 5 upper surface both sides have all welded connecting piece 10, two connecting piece 10 one end all are provided with connecting hole 11, conveniently be connected with external equipment, thereby be convenient for opening and closing of closing cap 5, reduce operating personnel's working strength, be convenient for later stage to the clearance and the maintenance of nitriding furnace simultaneously, make things convenient for the next time of device, the welding has handle 9 between two connecting pieces 10, the equipment has inlayed upset axle 12 between two connecting holes 11, upset axle 12 one end has inlayed upset motor 13, upset motor 13 lower surface welding has mounting panel 14.

A plurality of first extension plates 6 are welded on the circumferential side of the first connecting end 3, a plurality of second extension plates 7 are welded on the circumferential side of the second connecting end 4, the positions of the second extension plates 7 are matched with those of the first extension plates 6, fastening bolts 8 are embedded on the surfaces of the second extension plates 7, one ends of the fastening bolts 8 penetrate through the surfaces of the second extension plates 7, one ends of the fastening bolts 8 are in threaded connection with the first extension plates 6, and a bottom plate 18 is welded on the lower surface of the furnace body 1.

Example two:

referring to fig. 1-4, the present invention is a nitriding furnace for nitriding treatment, which is used in the following manner: at first place furnace body 1 in suitable position, then make connecting piece 10 be connected with electrically driven external device through connecting hole 11, directly carry out opening and closing of closing cap 5 through the electricity drive, can avoid gas filled process, make things convenient for opening and close of closing cap 5, improve work efficiency, the later stage of being convenient for simultaneously is to the clearance and the maintenance of nitriding furnace.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a nitriding furnace for nitriding treatment, includes furnace body (1), roof (2), closing cap (5), its characterized in that: furnace body (1) is inside to be the cavity structure, roof (2) are installed at furnace body (1) upper surface through the bolt, roof (2) upper surface welding has first link (3), first link (3) is inside to be linked together with furnace body (1) is inside, second link (4) have been placed to first link (3) upper surface, closing cap (5) have been inlayed in the inside dress of second link (4), swing joint between closing cap (5) and second link (4), connecting piece (10), two have all been welded to closing cap (5) upper surface both sides connecting piece (10) one end all is provided with connecting hole (11), two upset axle (12) has been inlayed in the dress between connecting hole (11), upset motor (13) one end dress has been inlayed upset motor (13), upset motor (13) lower surface welding has mounting panel (14).

2. Nitriding furnace according to claim 1, characterized in that the first connecting end (3) has several first extension plates (6) welded to its circumferential side, and the second connecting end (4) has several second extension plates (7) welded to its circumferential side, the positions of the second extension plates (7) being adapted to the positions of the first extension plates (6).

3. The nitriding furnace according to claim 2, wherein the second extension plate (7) has fastening bolts (8) embedded in one surface thereof, one end of each fastening bolt (8) extending through one surface of the second extension plate (7), and one end of each fastening bolt (8) is threadedly engaged with the first extension plate (6).

4. Nitriding furnace according to claim 1, characterized in that between two connecting pieces (10) a handle (9) is welded, and a bottom plate (18) is welded to the lower surface of the furnace body (1).