CN112458250A

CN112458250A - Quenching equipment for machining convenient to use

Info

Publication number: CN112458250A
Application number: CN202011234390.0A
Authority: CN
Inventors: 程子瑞
Original assignee: Changde Jinsheng Technology Co ltd
Current assignee: Changde Jinsheng Technology Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-03-09

Abstract

The invention discloses a quenching device for machining, which is convenient to use and comprises a rack, a feeding device and an induction heating quenching device, wherein the induction heating quenching device is erected on the rack and forms a quenching chamber; the feeding device comprises a hopper, a material conveying rail and a feeding assembly, the hopper, the material conveying rail and the feeding assembly are connected with the rack, the feeding end of the material conveying rail is in butt joint with the hopper, the discharging end of the material conveying rail is in butt joint with the feeding assembly, and the feeding assembly is used for conveying workpieces to be quenched to the quenching chamber. According to the invention, the zone with quenching of the workpiece is stretched into the quenching chamber to quench the local part of the workpiece, so that the difficulty of local quenching of the workpiece is reduced, and the characteristic requirements of different zones of the workpiece are met while the integrity of the workpiece is ensured.

Description

Quenching equipment for machining convenient to use

Technical Field

The invention relates to the field of machining equipment, in particular to quenching equipment for machining, which is convenient to use.

Background

To meet the requirements of use, some workpieces must be quenched on their surface after forming to increase the hardness of the workpiece.

In the prior art, because the local quenching processing difficulty of quenching equipment is high, different areas of the workpiece are generally connected together by assembling or welding after different processing, so that the overall strength of the workpiece is poor.

Therefore, it is necessary to provide a new quenching apparatus for machining which is easy to use to solve the above-mentioned technical problems.

Disclosure of Invention

The invention mainly aims to provide a quenching device for machining, which is convenient to use and aims to solve the problem of high local quenching difficulty.

In order to achieve the purpose, the quenching equipment for machining, which is convenient to use and provided by the invention, comprises a rack, a feeding device and an induction heating quenching device, wherein the induction heating quenching device is erected on the rack, the induction heating quenching device forms a quenching chamber, and the induction heating quenching device also forms a feeding hole and a discharging hole which penetrate through the quenching chamber; the feeding device comprises a hopper, a material conveying rail and a feeding assembly, wherein the hopper, the material conveying rail and the feeding assembly are connected with the rack, the feeding end of the material conveying rail is in butt joint with the hopper, the discharging end of the material conveying rail is in butt joint with the feeding assembly, and the feeding assembly is used for conveying workpieces to be quenched to the quenching chamber.

Preferably, the induction heating quenching device comprises a supporting plate, the supporting plate is an arc-shaped plate, and the supporting plate penetrates through the quenching chamber along the direction of the feeding hole pointing to the discharging hole.

Preferably, the feeding assembly comprises a bearing piece and a pushing piece, the bearing piece is slidably arranged on the rack along a first direction, the bearing piece can reciprocate between a first position and a second position, the bearing piece is over against the discharge end of the material conveying track at the first position, a workpiece to be quenched on the bearing piece is over against the quenching chamber at the second position, the pushing piece pushes the workpiece to be quenched along a second direction to push the workpiece to be quenched to the supporting plate, and the second direction is perpendicular to the first direction.

Preferably, the accepting piece includes the baffle that is connected and accepts the board, it is the arc to accept the version, the baffle with the frame passes through guide rail slider mechanism sliding connection, just be equipped with the driving piece in the frame, the driving piece with the baffle transmission is connected in order to promote the baffle is followed first direction reciprocating motion, just the second position, the baffle seals the orbital discharge end of fortune material, accept the board with the coaxial setting of layer board.

Preferably, one end of the supporting plate close to the pushing piece is chamfered.

Preferably, the pushing member is a hydraulic cylinder, and an output shaft of the hydraulic cylinder reciprocates to push the workpiece to be quenched.

Preferably, the hopper comprises a bottom plate which is obliquely arranged, the material conveying track comprises a guide plate, a cover plate and an adjusting piece, the guide plate is connected with the bottom plate, the cover plate is connected with the guide plate through the adjusting piece, and the adjusting piece is used for adjusting the distance between the guide plate and the cover plate.

Preferably, the bottom plate and the guide plate are in smooth transition.

Preferably, the adjusting part comprises a first connecting part, a second connecting part and an adjusting bolt, the first connecting part is arranged on the side part of the guide plate, the second connecting part is arranged on the side part of the cover plate, one end of the adjusting bolt is rotatably connected with the first connecting part, and the other end of the adjusting bolt is in threaded connection with the second connecting part.

Preferably, the number of the adjusting members is plural, and the adjusting members are arranged at intervals along the extending direction of the guide plate.

According to the technical scheme, workpieces to be quenched are stored in the hopper, the workpieces to be quenched are conveyed to the feeding assembly by the conveying track according to a fixed track, the workpieces with quenching zones are conveyed to a set position of the quenching chamber by the feeding assembly, the workpieces are quenched by the induction heating quenching device, and when the quenching device is used, the local quenching zone of the workpieces can be stretched into the quenching chamber to quench the local parts of the workpieces.

Drawings

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

FIG. 1 is a schematic structural view of a quenching apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the area B in FIG. 1 according to the present invention.

The reference numbers illustrate:

100. quenching equipment; 1. a frame; 2. a feeding device; 3. a hopper; 31. a base plate; 4. a material conveying track; 41. a guide plate; 42. a cover plate; 43. an adjustment member; 431. a first connection portion; 432. a second connecting portion; 433. adjusting the bolt; 5. a feeding assembly; 51. a receiving member; 511. a baffle plate; 512. a bearing plate; 52. a pusher member; 6. an induction heating quenching device; 61. a quenching chamber; 62. a support plate; 7. a drive member.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 3, in an embodiment of the present invention, a quenching apparatus 100 for machining, which is convenient to use, includes a frame 1, a feeding device 2, and an induction heating quenching device 6, wherein the induction heating quenching device 6 is erected on the frame 1, the induction heating quenching device 6 forms a quenching chamber 61, and the induction heating quenching device 6 further forms a feeding port and a discharging port penetrating through the quenching chamber 61; the feeding device 2 comprises a hopper 3, a material conveying rail 4 and a feeding assembly 5, the hopper 3, the material conveying rail 4 and the feeding assembly 5 are connected with the rack 1, the feeding end of the material conveying rail 4 is in butt joint with the hopper 3, the discharging end of the material conveying rail 4 is in butt joint with the feeding assembly 5, and the feeding assembly 5 is used for conveying a workpiece to be quenched to the quenching chamber 61.

In the technical scheme, workpieces to be quenched are stored in the hopper 3, the workpieces to be quenched are conveyed to the feeding assembly 5 by the conveying track 4 according to a fixed track, the workpieces with quenching are conveyed to the formulated position of the quenching chamber 61 by the feeding assembly 5, the workpieces are quenched by the induction heating quenching device 6, and when the quenching device is used, the local quenching of the workpieces can be achieved by extending the quenching area of the workpieces into the quenching chamber 61.

In an embodiment, the induction hardening apparatus 6 includes a supporting plate 62, the supporting plate 62 is an arc-shaped plate, and the supporting plate 62 penetrates the hardening chamber 61 along a direction in which the feeding port points to the discharging port. The supporting plate 62 is used for fixedly bearing a workpiece to be quenched during quenching, the shape of the supporting plate 62 is matched with that of the workpiece to be quenched, and the workpiece to be quenched is conveniently limited, so that the accuracy of the quenching position is guaranteed. In the present invention, a shaft material is used as an example, and the supporting plate 62 is an arc-shaped plate.

The feeding assembly 5 comprises a bearing piece 51 and a pushing piece 52, the bearing piece 51 is slidably arranged on the rack 1 along a first direction, the bearing piece 51 can reciprocate between a first position and a second position, the bearing piece 51 is opposite to the discharge end of the material conveying track 4 at the first position, a workpiece to be quenched on the bearing piece 51 is opposite to the quenching chamber 61 at the second position, the pushing piece 52 pushes the workpiece to be quenched along a second direction to push the workpiece to be quenched to the supporting plate 62, and the second direction is perpendicular to the first direction. The first direction is the fore-and-aft direction, and the second direction is the left-and-right direction, and the axle is carried to receiving 51, and receiving 51 moves along, and simultaneously the fortune material track 4 stops the transport of axle, when reaching the position of standing a position, promotes will push the axle to appointed position and carry out quenching.

Based on the above embodiment, the receiving member 51 includes the baffle 511 and the receiving plate 512 that are connected, the receiving plate is an arc plate, the baffle 511 is slidably connected with the frame 1 through the guide rail slider mechanism, and the frame 1 is provided with the driving member 7, the driving member 7 is in transmission connection with the baffle 511 to push the baffle 511 to reciprocate along the first direction, and at the second position, the baffle 511 seals the discharge end of the material conveying rail 4, and the receiving plate 512 and the supporting plate 62 are coaxially arranged. The shaft is conveyed to the receiving plate 512, the receiving plate 512 moves forwards together with the baffle 511, and moves from the first position to the second position, at this time, the baffle 511 can close the discharging end of the material conveying rail 4, and the material conveying rail 4 stops the conveying of the shaft. Therefore, parts for closing the discharge end of the closed conveying track 4 are not required to be additionally arranged, the structure of the quenching equipment 100 is simplified, and the failure rate is reduced.

In the preferred embodiment, the end of the plate 62 adjacent the pusher 52 is chamfered. When the bearing plate 512 and the supporting plate 62 have position deviation, automatic correction can be realized.

Specifically, the pushing member 52 is a hydraulic cylinder, and an output shaft of the hydraulic cylinder reciprocates to push the workpiece to be quenched. The hydraulic cylinder can obtain stable driving force, errors of the quenching part of the workpiece to be quenched caused by overlarge driving force are avoided, and the quenching effect is ensured.

In one embodiment, the hopper 3 comprises an obliquely arranged bottom plate 31, the material conveying rail 4 comprises a guide plate 41, a cover plate 42 and an adjusting member 43, the guide plate 41 is connected with the bottom plate 31, the cover plate 42 is connected with the guide plate 41 through the adjusting member 43, and the adjusting member 43 is used for the distance between the guide plate 41 and the cover plate 42. The adjusting piece 43 can adjust the distance between the guide plate 41 and the cover plate 42, so that the material conveying track 4 can be suitable for shaft parts with different sizes, and the application range of the quenching equipment 100 is widened.

In order to ensure that the distance between the guide plate 41 and the cover plate 42 is uniform throughout the material conveying track 4, the number of the adjusting members 43 is multiple, and the adjusting members 43 are arranged at intervals along the extending direction of the guide plate 41.

Optionally, the bottom plate 31 and the guide plate 41 are in smooth transition. The damages such as scratches, collision deformation and the like on the surface of the workpiece to be quenched in the feeding process are avoided.

Specifically, the adjusting member 43 includes a first connecting portion 431, a second connecting portion 432, and an adjusting bolt 433, the first connecting portion 431 is provided at the side portion of the guide plate 41, the second connecting portion 432 is provided at the side portion of the cover plate 42, one end of the adjusting bolt 433 is rotatably connected to the first connecting portion 431, and the other end is threadedly connected to the second connecting portion 432. The adjustment of the distance between the guide plate 41 and the cover plate 42 is achieved by rotating the adjustment bolt 433.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The quenching equipment for machining is convenient to use and is characterized by comprising a rack (1), a feeding device (2) and an induction heating quenching device (6), wherein the induction heating quenching device (6) is erected on the rack (1), the induction heating quenching device (6) forms a quenching chamber (61), and the induction heating quenching device (6) further forms a feeding hole and a discharging hole which penetrate through the quenching chamber (61); the feeding device (2) comprises a hopper (3), a material conveying rail (4) and a feeding assembly (5), wherein the hopper (3), the material conveying rail (4) and the feeding assembly (5) are connected with the rack (1), the feeding end of the material conveying rail (4) is in butt joint with the hopper (3), the discharging end of the material conveying rail (4) is in butt joint with the feeding assembly (5), and the feeding assembly (5) is used for conveying workpieces to be quenched to the quenching chamber (61).

2. The quenching apparatus for machining convenient to use as claimed in claim 1, characterized in that said induction heating quenching device (6) comprises a supporting plate (62), said supporting plate (62) is an arc-shaped plate, and said supporting plate (62) penetrates said quenching chamber (61) along the direction of said feed inlet pointing to said discharge outlet.

3. The quenching apparatus for machining convenient to use as claimed in claim 2, wherein said feeding assembly (5) comprises a receiving member (51) and a pushing member (52), said receiving member (51) is slidably arranged on said frame (1) along a first direction, said receiving member (51) can reciprocate between a first position and a second position, in said first position, said receiving member (51) faces the discharging end of said material conveying rail (4), in said second position, the workpiece to be quenched on said receiving member (51) faces said quenching chamber (61), said pushing member (52) pushes the workpiece to be quenched along a second direction to push the workpiece to be quenched to said pallet (62), and said second direction is perpendicular to said first direction.

4. The quenching apparatus for machining convenient to use as claimed in claim 3, wherein said receiving member (51) comprises a baffle (511) and a receiving plate (512) connected together, said receiving plate is an arc plate, said baffle (511) is slidably linked with said frame (1) through a guide rail slider mechanism, and said frame (1) is provided with a driving member (7), said driving member (7) is drivingly connected with said baffle (511) to push said baffle (511) to move back and forth along said first direction, and in said second position, said baffle (511) closes the discharge end of said material conveying rail (4), and said receiving plate (512) is coaxially arranged with said supporting plate (62).

5. The quenching apparatus for machining that is convenient to use according to claim 4, wherein an end of the pallet (62) near the pushing member (52) is chamfered.

6. The quenching apparatus for machining convenient to use according to claim 3, characterized in that the pushing member (52) is a hydraulic cylinder, an output shaft of which reciprocates to push the workpiece to be quenched.

7. The quenching apparatus for machining convenient to use as claimed in any one of claims 1 to 6, characterized in that the hopper (3) comprises an obliquely arranged bottom plate (31), the material conveying rail (4) comprises a guide plate (41), a cover plate (42) and an adjusting member (43), the guide plate (41) is connected with the bottom plate (31), the cover plate (42) is connected with the guide plate (41) through the adjusting member (43), and the adjusting member (43) is used for the distance between the guide plate (41) and the cover plate (42).

8. The quenching apparatus for machining convenient to use according to claim 7, characterized in that said bottom plate (31) and said guide plate (41) are in smooth transition.

9. The quenching apparatus for machining convenient to use according to claim 7, wherein said adjusting member (43) comprises a first connecting portion (431), a second connecting portion (432) and an adjusting bolt (433), said first connecting portion (431) is provided at a side portion of said guide plate (41), said second connecting portion (432) is provided at a side portion of said cover plate (42), one end of said adjusting bolt (433) is rotatably connected to said first connecting portion (431), and the other end is threadedly connected to said second connecting portion (432).

10. The quenching apparatus for machining convenient to use as claimed in claim 7, wherein said adjusting member (43) is plural in number, said adjusting member (43) being arranged at intervals along the extending direction of said guide plate (41).