CN220767074U

CN220767074U - High security machinery foundry goods guenching unit

Info

Publication number: CN220767074U
Application number: CN202322597376.2U
Authority: CN
Inventors: 何同明; 范冬梅; 何剑鑫; 高平
Original assignee: Nantong Mingde Machinery Co ltd
Current assignee: Nantong Mingde Machinery Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-12
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a high-safety mechanical casting quenching device, which belongs to the technical field of quenching devices, and comprises an operation bottom plate, wherein the upper end of the operation bottom plate is connected with a pair of sliding blocks, the upper ends of the sliding blocks are fixedly connected with hydraulic lifting rods, the upper ends of the pair of hydraulic lifting rods are fixedly connected with rectangular bearing rods, and the middle parts of the rectangular bearing rods are provided with quenching components.

Description

High security machinery foundry goods guenching unit

Technical Field

The utility model relates to the technical field of quenching devices, in particular to a high-safety mechanical casting quenching device.

Background

The quenching is a metal heat treatment process of heating a metal workpiece to a certain proper temperature and keeping the metal workpiece for a period of time, immersing the metal workpiece in a quenching medium and rapidly cooling, wherein the quenching aims to make supercooled austenite undergo martensite or bainite transformation to obtain martensite or bainite structures, and then tempering at different temperatures is matched to greatly improve the rigidity, hardness, wear resistance, fatigue strength, toughness and the like of the steel, so that different use requirements of various mechanical parts and tools are met, and the special physical and chemical properties such as ferromagnetism, corrosion resistance and the like of certain special steels can also be met through quenching.

Chinese patent grant bulletin number: CN214830491U provides a quenching device for machining of mechanical castings, this scheme makes the regulating plate can be convenient after rotating keep fixed with the thick liquid board through set screw's setting, the setting of regulating plate then makes thick liquid board when rotating, inconsistent through regulating plate and the inner wall of accomodating the groove, thereby make the rotation angle of thick liquid board receive the restriction, the thick liquid board is because the difference of rotation angle leads to the protrusion to accomodate the outer part of groove length difference, thereby stirring effect to the water just different, so realize the regulation to the stirring effect size of water through the angle modulation between thick liquid board and the regulating plate, make practicality and the convenience of thick liquid board higher, however, traditional quenching device is placed the metal in the quenching liquid when quenching, then take out and cool down, but be heated unevenly easily when soaking, result in a metal quenching degree effect inconsistent, take out simultaneously and cool down and need secondary operation, influence efficiency.

Therefore, a high-safety mechanical casting quenching device is provided for the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a high-safety mechanical casting quenching device which can realize quenching and cooling without secondary operation, improves the quenching uniformity, and is simple in operation and capable of adapting to mechanical castings of different types and sizes.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a high security machinery foundry goods guenching unit, includes the operation bottom plate, the upper end of operation bottom plate is connected with a pair of sliding block, and the upper end fixedly connected with hydraulic lifting rod of sliding block, a pair of the upper end fixedly connected with rectangle bearing rod of hydraulic lifting rod, the middle part of rectangle bearing rod is equipped with quenching subassembly, the upper end fixedly connected with quenching bath and a cooling bath of operation bottom plate.

Further, quenching subassembly includes the drive shell of fixed connection in rectangle bearing rod upper end, and the lower extreme of rectangle bearing rod still fixedly connected with installation shell, the inside rotation of installation shell is connected with rotates the collar, the lower extreme fixedly connected with of rotation collar rotates the sleeve, the lower extreme fixedly connected with of rotation sleeve is fixed mounting ring.

Further, the inside rotation of rotating sleeve is connected with the axis of rotation, the inside fixedly connected with semicircular lug of rotating sleeve, and the middle part fixedly connected with cooperation semicircular lug pivoted rectangle lug of axis of rotation.

Further, the middle part upper end of axis of rotation just is located the inside fixedly connected with driven gear of drive shell, the inside fixedly connected with servo motor of drive shell, servo motor's output fixedly connected with driving gear, and driving gear and driven gear intermeshing.

Further, the lower extreme fixedly connected with worm wheel of axis of rotation, the lower extreme fixedly connected with of fixed mounting ring is a pair of dead lever, and the middle part of dead lever articulates there is the movable rod, the one end of movable rod articulates there is the articulated rod, and the other end fixedly connected with half gear of movable rod, a pair of half gear all meshes with the worm wheel each other.

Further, one end of the hinging rod is hinged with a triangular clamping block, and one end of the triangular clamping block is hinged with the other end of the fixing rod.

Further, the middle part of the rotation installation ring is provided with a circular hole which is convenient for the rotation shaft to penetrate, and the middle part of the fixed installation ring is also provided with a circular hole which is convenient for the rotation shaft to penetrate.

Further, a rotating hole matched with the rotating sleeve to rotate is formed in the lower end of the mounting shell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the mechanical castings of different models and sizes can be clamped through the pair of triangular clamping blocks, so that good fault tolerance is achieved, and the whole device is not required to be replaced according to the mechanical castings.

(2) The fixed collar pivoted sets up of this scheme, can rotate when a pair of triangle grip block centre gripping machinery foundry goods, can rotate when machinery foundry goods quenches and cools off, improves the degree of consistency of quenching, avoids a metal quenching degree effect inconsistent.

(3) The quenching and cooling are carried out simultaneously, secondary operation is not needed manually, and the whole operation is simple and quick.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a quenching assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a driving housing according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of the structure of the rotating sleeve and the rotating shaft of the present utility model;

fig. 6 is a schematic diagram of the structure of fig. 5B according to the present utility model.

The reference numerals in the figures illustrate:

1. an operation bottom plate; 2. a sliding block; 3. a hydraulic lifting rod; 4. rectangular bearing rod.

5. A quenching assembly; 501. a driving case; 502. a mounting shell; 503. rotating the mounting ring; 504. rotating the sleeve; 505. a rotating shaft; 506. a driven gear; 507. a servo motor; 508. a drive gear; 509. a worm; 510. a fixed rod; 511. a movable rod; 512. a hinge rod; 513. triangular clamping blocks; 514. a half gear.

6. A fire pool; 7. and (5) a cooling pool.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1, a high-safety mechanical casting quenching device comprises an operation bottom plate 1, wherein a pair of sliding blocks 2 are connected to the upper end of the operation bottom plate 1, the upper ends of the sliding blocks 2 are fixedly connected with hydraulic lifting rods 3, the upper ends of the pair of hydraulic lifting rods 3 are fixedly connected with rectangular bearing rods 4, quenching assemblies 5 are arranged in the middle of the rectangular bearing rods 4, a quenching tank 6 and a cooling tank 7 are fixedly connected to the upper end of the operation bottom plate 1, and the quenching device is arranged through the quenching tank 6 and the cooling tank 7.

Referring to fig. 1-6, the quenching assembly 5 includes a driving shell 501 fixedly connected to an upper end of a rectangular bearing rod 4, and a mounting shell 502 fixedly connected to a lower end of the rectangular bearing rod 4, a rotating mounting ring 503 is rotatably connected to an inside of the mounting shell 502, a rotating sleeve 504 is fixedly connected to a lower end of the rotating mounting ring 503, a fixed mounting ring is fixedly connected to a lower end of the rotating sleeve 504, a rotating shaft 505 is rotatably connected to an inside of the rotating sleeve 504, a semicircular bump is fixedly connected to an inside of the rotating sleeve 504, and a rectangular bump cooperating with the semicircular bump to rotate is fixedly connected to a middle portion of the rotating shaft 505.

The middle part upper end of axis of rotation 505 and be located the inside fixedly connected with driven gear 506 of drive shell 501, the inside fixedly connected with servo motor 507 of drive shell 501, servo motor 507's output fixedly connected with driving gear 508, and driving gear 508 and driven gear 506 intermesh, the lower extreme fixedly connected with worm wheel 509 of axis of rotation 505, the lower extreme fixedly connected with of fixed mounting ring is a pair of dead lever 510, and the middle part of dead lever 510 articulates there is movable lever 511, the one end of movable lever 511 articulates there is articulated lever 512, and the other end fixedly connected with half-gear 514 of movable lever 511, a pair of half-gear 514 all intermesh with worm wheel 509, the one end of articulated lever 512 articulates there is triangle grip block 513, and the one end of triangle grip block 513 articulates with the other end of dead lever 510.

When the mechanical casting is required to be quenched, the servo motor 507 is started firstly, the servo motor 507 rotates to drive the driving gear 508 to rotate, because the driving gear 508 is meshed with the driven gear 506, the driving gear 508 rotates to drive the driven gear 506 to rotate, the driven gear 506 rotates to drive the rotating shaft 505 fixedly connected with the driven gear 506 to rotate, the rotating shaft 505 rotates to drive the worm gear 509 fixedly connected with the lower end of the rotating shaft 509 to rotate, the worm gear 509 rotates to drive the pair of half gears 514 in meshed connection with the worm gear 505 to rotate, the half gears 514 rotate to drive the movable rod 511 to rotate, because the movable rod 511 is hinged with the fixed rod 510, one end of the movable rod 511 is hinged with the hinging rod 512, and the triangular clamping block 513 is hinged with the fixed rod 510 and the hinging rod 512 to form a parallelogram, so that when the movable rod 511 rotates, the pair of triangular clamping blocks 513 are driven to be mutually close to clamp mechanical castings with different models.

When the mechanical casting is clamped completely, the servo motor 507 continuously drives the driving gear 508 to rotate, because the semicircular convex blocks are fixedly connected inside the mounting shell 502, and the rectangular convex blocks are fixedly connected in the middle of the rotating shaft 505, after the rotating shaft 505 rotates for half a circle, the whole rotating mounting ring 503 is driven to rotate through the relation between the rectangular convex blocks and the semicircular convex blocks, the rotating mounting ring 503 rotates to drive the fixed mounting ring fixedly connected with the lower end to rotate, so that the clamped mechanical casting is driven to rotate, the uniformity of quenching is improved, the effect of inconsistent quenching degree of a piece of metal is avoided, and meanwhile, the whole operation is simple and rapid, and secondary operation is not required manually.

Referring to fig. 1-6, a circular hole for facilitating penetration of the rotation shaft 505 is formed in the middle of the rotation mounting ring 503, a circular hole for facilitating penetration of the rotation shaft 505 is formed in the middle of the fixing mounting ring, a rotation hole for matching rotation of the rotation sleeve 504 is formed in the lower end of the mounting shell 502, and the purpose that the rotation shaft 505 penetrates through rotation is achieved through arrangement of the rotation mounting ring 503 and the middle hole of the fixing mounting ring.

Working principle: when the mechanical casting is required to be quenched, the servo motor 507 is started firstly, the servo motor 507 rotates to drive the driving gear 508 to rotate, the driving gear 508 rotates to drive the driven gear 506 to rotate, the driven gear 506 rotates to drive the rotating shaft 505 fixedly connected with the driven gear 506 to rotate, the rotating shaft 505 rotates to drive the worm gear 509 fixedly connected with the lower end to rotate, the worm gear 509 rotates to drive the pair of half gears 514 in meshed connection with the worm gear 509 to rotate, the half gears 514 rotate to drive the movable rod 511 to rotate, the pair of triangular clamping blocks 513 are driven to be mutually close to clamp when the movable rod 511 rotates, so that different mechanical castings and mechanical castings of different types are clamped, after the mechanical castings are completely clamped, the servo motor 507 continuously drives the driving gear 508 to rotate, because the semicircular convex blocks are fixedly connected with the middle part of the rotating shaft 505, after the rotating shaft 505 rotates for half a circle, the whole rotating mounting ring 503 is driven to rotate through the relation of the semicircular convex blocks, the rotating mounting ring 503 rotates to drive the fixed mounting ring fixedly connected with the lower end to rotate, the whole mounting ring is driven to rotate, the clamped mechanical casting is driven to rotate, the mechanical casting is improved, the metal quenching effect is achieved, the quenching effect is not required to be achieved, and the manual quenching operation is not consistent, and the quenching operation is not required to be performed for a second time.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. A high safety mechanical casting quenching device, comprising an operating bottom plate (1), characterized in that: the device is characterized in that a pair of sliding blocks (2) are connected to the upper end of the operation bottom plate (1), the upper ends of the sliding blocks (2) are fixedly connected with hydraulic lifting rods (3), the upper ends of the hydraulic lifting rods (3) are fixedly connected with rectangular bearing rods (4), quenching assemblies (5) are arranged in the middle of the rectangular bearing rods (4), and the upper ends of the operation bottom plate (1) are fixedly connected with a quenching tank (6) and a cooling tank (7).

2. A high safety mechanical casting quenching apparatus as claimed in claim 1 wherein: the quenching assembly (5) comprises a driving shell (501) fixedly connected to the upper end of the rectangular bearing rod (4), the lower end of the rectangular bearing rod (4) is fixedly connected with a mounting shell (502), a rotating mounting ring (503) is rotatably connected to the inside of the mounting shell (502), a rotating sleeve (504) is fixedly connected to the lower end of the rotating mounting ring (503), and a fixed mounting ring is fixedly connected to the lower end of the rotating sleeve (504).

3. A high safety mechanical casting quenching apparatus as claimed in claim 2 wherein: the inside rotation of rotation sleeve (504) is connected with axis of rotation (505), the inside fixedly connected with semicircular lug of rotation sleeve (504), and the middle part fixedly connected with cooperation semicircular lug pivoted rectangle lug of axis of rotation (505).

4. A high safety mechanical casting quenching apparatus as claimed in claim 3 wherein: the automatic transmission device is characterized in that a driven gear (506) is fixedly connected to the upper end of the middle of the rotating shaft (505) and located in the driving shell (501), a servo motor (507) is fixedly connected to the inside of the driving shell (501), a driving gear (508) is fixedly connected to the output end of the servo motor (507), and the driving gear (508) and the driven gear (506) are meshed with each other.

5. A high safety mechanical casting quenching apparatus as claimed in claim 4 wherein: the lower extreme fixedly connected with worm wheel (509) of axis of rotation (505), fixed mounting ring's lower extreme fixedly connected with a pair of dead lever (510), and the middle part of dead lever (510) articulates there is movable rod (511), the one end of movable rod (511) articulates there is articulated rod (512), and the other end fixedly connected with half gear (514) of movable rod (511), a pair of half gear (514) all with worm wheel (509) intermeshing.

6. A high safety mechanical casting quenching apparatus as claimed in claim 5 wherein: one end of the hinging rod (512) is hinged with a triangular clamping block (513), and one end of the triangular clamping block (513) is hinged with the other end of the fixing rod (510).

7. A high safety mechanical casting quenching apparatus as claimed in claim 2 wherein: the middle part of the rotary mounting ring (503) is provided with a circular hole which is convenient for the rotary shaft (505) to penetrate, and the middle part of the fixed mounting ring is also provided with a circular hole which is convenient for the rotary shaft (505) to penetrate.

8. A high safety mechanical casting quenching apparatus as claimed in claim 2 wherein: the lower end of the mounting shell (502) is provided with a rotating hole which is matched with the rotating sleeve (504) to rotate.