CN218262629U

CN218262629U - Vacuum quenching furnace with high-efficiency reaction

Info

Publication number: CN218262629U
Application number: CN202221755089.9U
Authority: CN
Inventors: 颜廷福
Original assignee: Qingdao Furunde Microelectronic Equipment Co ltd
Current assignee: Qingdao Furunde Microelectronic Equipment Co ltd
Priority date: 2022-07-09
Filing date: 2022-07-09
Publication date: 2023-01-10
Anticipated expiration: 2032-07-09

Abstract

The utility model discloses a vacuum quenching furnace of high efficiency reaction, including quenching furnace and lug, the quenching furnace including furnace gate and heating furnace, and the inside inner wall of heating furnace is provided with the cylinder to the heating furnace is provided with the support frame, the inside of support frame is provided with the recess, and the inside of recess is provided with reset spring to reset spring's top is provided with the ball, the inner wall of heating furnace is provided with the dead lever, and the one end of dead lever is provided with the loose axle, the one end of loose axle is provided with the connecting rod, and the surface of connecting rod is provided with the spring, one end be provided with the grip block, and the inside of grip block is provided with the through-hole for be applicable to not unidimensional steel centre gripping to there is certain shock attenuation effect, make grip block can angle regulation through the loose axle, through the inside rubber lug of loose axle, reach the fixed effect of block, very convenient operation, labour saving and time saving.

Description

Vacuum quenching furnace with high-efficiency reaction

Technical Field

The utility model relates to a vacuum quenching furnace technical field specifically is a vacuum quenching furnace of high efficiency reaction.

Background

The vacuum quenching furnace is suitable for solution treatment and aging treatment of large and medium-sized vacuum product parts. The vacuum high-pressure gas quenching furnace is a very advanced vacuum heat treatment device, and the outstanding performance and the unique design of the vacuum high-pressure gas quenching furnace provide the characteristics of wide application in vacuum bright gas quenching, annealing, sintering and rapid cooling of magnetic materials and the like of high-speed steel, die steel, stainless steel, alloy steel, titanium alloy and other high-precision alloy parts. There is a need for a vacuum quenching furnace with high efficiency reaction, but the existing vacuum quenching furnace with high efficiency reaction has the following problems;

current vacuum quenching furnace simple structure, the function is simplified, because steel reason and support frame surface that is heavier itself are coarse material, make steel comparatively hard when advancing to heating furnace inside, and frictional force is great, also because the support frame has certain length, make steel wearing and tearing great, influence the use in steel later stage, promote steel and need consume the strength that increases, increase staff's intensity of labour, waste time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum quenching stove of high efficiency reaction, with current vacuum quenching stove simple structure on the present market that solves above-mentioned background and provide, the function is simplified, because steel is heavier reason and support frame surface is crude material itself, make steel comparatively hard when impelling to heating the stove inside, and frictional force is great, also because the support frame has certain length, make steel wearing and tearing great, influence the use in steel later stage, promote steel need consume the strength that increases, increase staff's intensity of labour, the problem of wasting time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum quenching furnace of high efficiency reaction, includes quenching furnace and lug, the quenching furnace including the furnace gate with the stove of heating, and the inside inner wall of the stove of heating is provided with the cylinder to the stove of heating is provided with the support frame, the inside of support frame is provided with the recess, and the inside of recess is provided with reset spring to reset spring's top is provided with the ball, the inner wall of the stove of heating is provided with the dead lever, and the one end of dead lever is provided with the loose axle, the one end of loose axle is provided with the connecting rod, and the surface of connecting rod is provided with the spring, one end be provided with the grip block, and the inside of grip block is provided with the through-hole.

Preferably, the inner wall fixedly connected with of heating furnace is the dead lever of slope form, and the dead lever passes through the loose axle and is connected with the connecting rod, the surface of loose axle is provided with the lug, and the lug is equidistant distribution.

Preferably, the inside of support frame is provided with three groups of recesses, and the size of a dimension of three groups of recesses is unanimous, the recess is arc, and three groups of recesses are equidistant branch.

Preferably, three groups the inside ball that all is provided with the equidimension of recess, and the surface of ball is smooth material, the ball passes through reset spring and groove connection, and ball and reset spring constitution flexible reset structure.

Preferably, the bump is made of rubber, the surface of the bump is made of rough material, and the bump on the surface of the movable shaft is mutually clamped with the bump in the groove of the movable shaft in a staggered distribution manner.

Preferably, connecting rod and spring fixed connection, and spring and grip block constitute flexible reset structure, and the grip block is "C" font and distributes, and the grip block contacts with the steel surface, and the inside of grip block is provided with multiunit through-hole, and the equidistant distribution of through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: the vacuum quenching furnace for high-efficiency reaction is arranged;

the rolling structure is arranged inside the support rod, when a worker places steel at the front end of the support frame, the bottom of the steel can be in contact with the ball, the ball can stretch downwards through the reset spring due to the gravity of the steel, the ball is pushed inwards to roll at a high speed due to the fact that the steel is located at the rear position of the front end horizontal line of the support frame, the steel is convenient to move, the ball is made of smooth materials, the surface friction force of the ball and the surface of the steel is small, abrasion cannot easily occur, the clamping block can stably clamp the steel due to the passing arrangement, the phenomenon that the ball slips is avoided, multiple groups of through holes are formed in the inner portion of the clamping block, the contact surface between the clamping block and the steel is reduced, the breathable effect is achieved, the quenching work is more comprehensive, the clamping block and the spring form telescopic reset, the clamping block is applicable to steel clamping of different sizes, a certain damping effect is achieved, the angle of the clamping block can be adjusted through the movable shaft, the rubber lug in the movable shaft, the effect of clamping fixation is achieved, time and labor are saved, operation is very convenient and labor are saved.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the clamping mechanism and the sliding structure of the present invention;

FIG. 3 is a schematic view of the clamping mechanism and the sliding mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the clamping block of the present invention;

fig. 5 is an enlarged schematic structural view of the movable shaft of the present invention.

In the figure: 1. a quenching furnace; 2. a cylinder; 3. a furnace door; 4. heating the furnace; 5. a support frame; 6. a groove; 7. a ball bearing; 8. a return spring; 9. fixing the rod; 10. a movable shaft; 11. a bump; 12. a connecting rod; 13. a spring; 14. a clamping block; 15. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: a vacuum quenching furnace with high efficiency reaction comprises a quenching furnace 1 and a bump 11, wherein the quenching furnace 1 comprises a furnace door 3 and a heating furnace 4, a cylinder 2 is arranged on the inner wall of the heating furnace 4, a support frame 5 is arranged on the heating furnace 4, a groove 6 is arranged in the support frame 5, a return spring 8 is arranged in the groove 6, a ball 7 is arranged above the return spring 8, a fixed rod 9 is arranged on the inner wall of the heating furnace 4, a movable shaft 10 is arranged at one end of the fixed rod 9, a connecting rod 12 is arranged at one end of the movable shaft 10, a spring 13 is arranged on the surface of the connecting rod 12, a clamping block 14 is arranged at one end of the connecting rod, and a through hole 15 is arranged in the clamping block 14;

the inner wall of the heating furnace 4 is fixedly connected with an inclined fixed rod 9, the fixed rod 9 is connected with a connecting rod 12 through a movable shaft 10, the surface of the movable shaft 10 is provided with lugs 11, the lugs 11 are distributed at equal intervals, the lugs 11 are made of rubber, the surface of the lugs 11 is made of rough material, and the lugs 11 on the surface of the movable shaft 10 and the lugs 11 in the groove of the movable shaft 10 are mutually clamped in a staggered manner, so that the clamping and fixing effects are achieved;

three groups of grooves 6 are arranged in the support frame 5, the three groups of grooves 6 are consistent in size, the grooves 6 are arc-shaped, the three groups of grooves 6 are divided at equal intervals, balls 7 with the same size are arranged in the three groups of grooves 6, the surfaces of the balls 7 are made of smooth materials, the balls 7 are connected with the grooves 6 through return springs 8, the balls 7 and the return springs 8 form a telescopic return structure, friction force with the surface of steel is small, and abrasion is not prone to occurring;

connecting rod 12 and spring 13 fixed connection, and spring 13 constitutes flexible reset structure with grip block 14, and grip block 14 is "C" font and distributes, and grip block 14 contacts with the steel surface, and grip block 14's inside is provided with multiunit through-hole 15, and through-hole 15 equidistant distribution for contact surface at grip block 14 and steel reduces, also reaches ventilative effect.

The working principle is as follows: when the vacuum quenching furnace with high efficiency reaction is used, firstly, a worker places steel to be quenched on a support frame 5, because the steel is heavier, the surface of the support frame 5 is made of rough materials, so that the steel is more strenuous when being pushed into a heating furnace 4, the steel is convenient to move through a rolling structure arranged in the support frame 5, when the worker places the steel at the front end of the support frame 5, the bottom of the steel can be contacted with balls 7, the balls 7 can be downwards stretched through return springs 8 due to the gravity of the steel, secondly, the steel is inwards pushed to roll the balls 7 at a high speed, because a plurality of groups of balls 7 are arranged in the support frame 5, the front end horizontal line of the steel is positioned at the rear position of the front end horizontal line of the support frame 5, and the steel is clamped and fixed through two groups of clamping blocks 14, the quenching furnace has the advantages that the phenomenon that steel materials slip in the quenching process due to the balls 7 made of smooth materials to affect the quenching work is avoided, the multiple groups of through holes 15 are formed in the clamping block 14, the contact surface between the clamping block 14 and the steel materials is reduced, the ventilation effect is achieved, the quenching work is more comprehensive, the clamping block 14 and the spring 13 form telescopic reset, the steel materials are suitable for clamping the steel materials with different sizes, and the damping effect is achieved, the connecting rod 12 connected with the spring 13 is connected with the fixed rod 9 to serve as the movable shaft 10, the angle of the clamping block 14 can be adjusted to clamp the steel materials, the rubber bump 11 arranged in the movable shaft 10 is clamped with the bump 11 in the groove, the adjusted angle is fixed, then a worker closes the furnace door 3, the starting switch of the quenching furnace 1 is started, and the quenching work of the steel materials is carried out in the quenching furnace 1, when the steel material is taken out by opening the furnace door 3 after the quenching operation is finished, the steel material is moved to the front end position of the support frame 5 by the reverse operation, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A vacuum quenching furnace with high-efficiency reaction comprises a quenching furnace (1) and a lug (11), and is characterized in that: quenching furnace (1) including furnace door (3) and heating furnace (4), and heating furnace (4) inside inner wall is provided with cylinder (2) to heating furnace (4) is provided with support frame (5), the inside of support frame (5) is provided with recess (6), and the inside of recess (6) is provided with reset spring (8) to reset spring (8) top is provided with ball (7), heating furnace (4)'s inner wall is provided with dead lever (9), and the one end of dead lever (9) is provided with loose axle (10), the one end of loose axle (10) is provided with connecting rod (12), and the surface of connecting rod (12) is provided with spring (13), one end be provided with grip block (14), and the inside of grip block (14) is provided with through-hole (15).

2. A high efficiency reactive vacuum quenching furnace as claimed in claim 1 wherein: the inner wall fixedly connected with of stove (4) of heating is dead lever (9) of slope form, and dead lever (9) are connected with connecting rod (12) through loose axle (10), the surface of loose axle (10) is provided with lug (11), and lug (11) are equidistant distribution.

3. A high efficiency reactive vacuum quenching furnace as claimed in claim 1 wherein: the inside of support frame (5) is provided with three group's recesses (6), and the size of a dimension of three group's recesses (6) is unanimous, recess (6) are arc, and three group's recesses (6) are equidistant distribution.

4. A high efficiency reactive vacuum quenching furnace as claimed in claim 1 wherein: three sets all be provided with ball (7) of equidimension in recess (6), and the surface of ball (7) is smooth material, ball (7) are connected with recess (6) through reset spring (8), and ball (7) and reset spring (8) constitute flexible reset structure.

5. A high efficiency reactive vacuum quenching furnace as claimed in claim 1 wherein: the convex blocks (11) are made of rubber, the surfaces of the convex blocks (11) are made of rough materials, and the convex blocks (11) on the surfaces of the movable shafts (10) are mutually clamped with the convex blocks (11) in the grooves of the movable shafts (10) in a staggered distribution mode.

6. A high efficiency reactive vacuum quenching furnace as claimed in claim 1 wherein: connecting rod (12) and spring (13) fixed connection, and spring (13) and grip block (14) constitute flexible reset structure, grip block (14) are "C" font and distribute, and grip block (14) and steel surface contact, the inside of grip block (14) is provided with multiunit through-hole (15), and through-hole (15) equidistant distribution.