CN215209546U - Cooling mechanism for heat treatment processing of metal parts - Google Patents

Abstract

The utility model discloses a metalwork is cooling body for thermal treatment processing relates to thermal treatment processing agency technical field, including fixed case, the inside fixed mounting of fixed case has driving motor, and the inside fixed mounting of fixed case has the reduction gear that is located the driving motor top, the fixed suit of driving motor's output shaft top has the connecting axle. This cooling body is used in metalwork thermal treatment processing, cooperation through driving motor and connecting axle and carousel and cooling cover is used, make this cooling body is used in metalwork thermal treatment processing can place the metalwork of treating the cooling in the top of carousel, later two cooling covers wrap up the metalwork under the cooperation of electronic flexible post and telescopic link is used, later pour into the cooling water into to the inside that sprays the base through refrigerating unit and cooling tube, make the inside metalwork that is located the cooling cover cool off fast, driving motor passes through the connecting axle simultaneously and drives the carousel slow rotation, make the cooling effect of metalwork more even.

Description

Cooling mechanism for heat treatment processing of metal parts

Technical Field

The utility model relates to a heat treatment machining mechanism technical field specifically is a cooling body for metalwork heat treatment machining.

Background

The No. 50 medium carbon steel is developed rapidly today, has wide application, and is spread in various fields of buildings, automobiles, machinery, hand tools, ships, aerospace, aviation, electronics, electrical appliances and the like, medium carbon high strength carbon structural steel has high strength and hardness after quenching, the steel has moderate machinability, low cold deformation plasticity, poor weldability, no temper brittleness during heat treatment and low hardenability, the steel is usually used after heat treatment such as normalizing, quenching tempering or high frequency surface quenching, and the like, the quenching is a heat treatment process of heating the steel to a critical temperature, preserving heat for a period of time to ensure that all or part of the steel is austenitized, and then carrying out martensite transformation at a cooling speed higher than a critical cooling speed.

Need come to carry out the rapid cooling to the metalwork through dedicated cooling body in the heat treatment process, but common cooling body often has certain not enough at the during operation in the market, and firstly, common cooling body is not even enough to the cooling of metalwork for the quenching effect of metalwork is not good, and secondly, common cooling body produces residue and the piece of inconvenient clearance on the metalwork surface easily at the quenching in-process, and for this reason, we have designed a metalwork for thermal treatment processing and have used cooling body to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooling body for metalwork thermal treatment processing, the problem of proposing among the above-mentioned background art has been solved to the not enough of prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cooling mechanism for heat treatment processing of metal pieces comprises a fixed box, a driving motor is fixedly arranged in the fixed box, a speed reducer positioned above the driving motor is fixedly arranged in the fixed box, a connecting shaft is fixedly sleeved above an output shaft of the driving motor, the top end of the connecting shaft extends to the upper part of the fixed box and is fixedly provided with a turntable, a diversion disc positioned below the turntable is fixedly arranged above the fixed box, the top of the fixed box is fixedly provided with electric telescopic columns positioned at two sides of the turntable, the electric telescopic columns are movably sleeved with telescopic rods, the tail end of the telescopic rod is fixedly provided with a movable column, the tail end of the movable column is fixedly provided with a cooling cover, the fixed cover in the inside of cooling jacket is equipped with and sprays the base, the back fixed mounting of fixed case has refrigerating unit, refrigerating unit and the fixedly connected with cooling tube between the base that sprays.

Optionally, a drainage groove matched with the turntable is formed in the diversion disc, and a communicating pipe is fixedly sleeved outside the diversion disc.

Optionally, the fixed cover in the inside of guiding plate is equipped with evenly distributed's support column, the top activity cover of support column is equipped with the ball, the bottom of carousel has seted up the spout with ball assorted.

Optionally, a spring is fixedly connected between the telescopic rod and the cooling cover, and the movable columns are uniformly distributed outside the spring.

Optionally, the connecting shaft is movably sleeved inside the speed reducer, and the bottom of the spraying base is provided with uniformly distributed spray heads.

Optionally, the cooling covers and the fixed box are all provided with uniformly distributed through round holes, and the cooling covers are combined to form a hollow column.

The utility model provides a cooling body for metalwork thermal treatment processing possesses following beneficial effect:

1. this cooling body is used in metalwork thermal treatment processing, cooperation through driving motor and connecting axle and carousel and cooling cover is used, make this cooling body is used in metalwork thermal treatment processing can place the metalwork of treating the cooling in the top of carousel, later two cooling covers use the metalwork parcel under the cooperation of electric telescopic column and telescopic link, later pour into the cooling water into to the inside that sprays the base through refrigerating unit and cooling tube, make the metalwork that is located the cooling cover inside cool off fast, driving motor passes through the connecting axle simultaneously and drives the carousel slow rotation, make the cooling effect of metalwork more even, this cooling body is used in metalwork thermal treatment processing's cooling effect has been promoted.

2. This cooling body is used in metalwork thermal treatment processing, cooperation through spraying base and cooling cover and guiding disk and communicating pipe is used, make this cooling body is used in metalwork thermal treatment processing can cool off the inside metalwork of cooling cover through refrigerating unit and cooling tube to the inside injection cooling water that sprays the base, the shower nozzle that sprays the base bottom can wash the piece and the residue that the metalwork surface produced in the cooling process, the piece can follow the inside that rivers got into the guiding disk, finally derive through communicating pipe, make this piece and the residue that produces in the processing apparatus course of work that can be convenient to the inside injection cooling water that sprays the base through refrigerating unit and cooling tube.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exterior of the present invention;

fig. 3 is a schematic structural view of the inside of the diversion disk of the present invention;

FIG. 4 is a schematic structural view of the cooling cover and the telescopic rod of the present invention;

fig. 5 is a schematic structural diagram of the bottom of the turntable of the present invention.

In the figure: 1. a fixed box; 2. a speed reducer; 3. a drive motor; 4. an electric telescopic column; 5. a cooling tube; 6. a spray base; 7. a cooling jacket; 8. a turntable; 9. a telescopic rod; 10. a flow guide disc; 11. a communicating pipe; 12. a refrigeration unit; 13. a movable post; 14. a spring; 15. a support pillar; 16. a ball bearing; 17. and (7) connecting the shafts.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a cooling mechanism for heat treatment processing of metal parts comprises a fixed box 1, a driving motor 3 is fixedly installed inside the fixed box 1, a speed reducer 2 positioned above the driving motor 3 is fixedly installed inside the fixed box 1, a connecting shaft 17 is fixedly sleeved above an output shaft of the driving motor 3, the top end of the connecting shaft 17 extends to the upper side of the fixed box 1 and is fixedly provided with a turntable 8, the connecting shaft 17 is movably sleeved inside the speed reducer 2, uniformly distributed spray heads are arranged at the bottom of a spray base 6, a refrigerating unit 12 can prepare cooling water and inject the cooling water into the spray base 6 through a cooling pipe 5, the cooling water can be sprayed to the metal parts through the spray heads at the bottom of the spray base 6 after entering the spray base 6, the metal parts inside a cooling cover 7 are quenched, the driving motor 3 can drive the connecting shaft 17 to rotate through the output shaft after being started, the connecting shaft 17 drives the rotary disc 8 to rotate after being decelerated by the reducer 2, so that the rotary disc 8 can rotate at a slower speed, and metal parts can be quenched uniformly, therefore, the connecting shaft 17 needs to be sleeved inside the reducer 2, the principle and the using process of the refrigerating unit 12 and the reducer 2 are the same as those of the prior art, and are not repeated herein, the diversion disc 10 positioned below the rotary disc 8 is fixedly installed above the fixed box 1, the electric telescopic columns 4 positioned at two sides of the rotary disc 8 are fixedly installed at the top of the fixed box 1, the drainage grooves matched with the rotary disc 8 are formed in the diversion disc 10, the communicating pipes 11 are fixedly installed on the outer portion of the diversion disc 10 in a fixed sleeve mode, cooling water can drive chips generated in the quenching process to flow after quenching metal workpieces above the rotary disc 8, enter the drainage grooves formed above the diversion disc 10, and then are led out from the interior of the diversion disc 10 through the communicating pipes 11, the labor intensity of operators is reduced, the inner part of the diversion disc 10 is fixedly sleeved with the support columns 15 which are uniformly distributed, the tops of the support columns 15 are movably sleeved with the balls 16, the bottom of the rotary disc 8 is provided with the sliding grooves matched with the balls 16, the support columns 15 and the balls 16 are used for assisting in supporting the rotary disc 8, so that the rotary process of the rotary disc 8 is more stable, because the tops of the balls 16 are clamped at the bottom of the rotary disc 8 through the sliding grooves, the support columns 15 can support the rotary disc 8 through the balls 16, and simultaneously, because the rotary disc 8 can drive the balls 16 to roll in the rotary process, the obstruction to the rotary process of the rotary disc 8 can be reduced through the balls 16, the inner part of the electric telescopic column 4 is movably sleeved with the telescopic rod 9, and the tail end of the telescopic rod 9 is fixedly provided with the movable column 13, the tail end of the movable column 13 is fixedly provided with a cooling cover 7, the inner part of the cooling cover 7 is fixedly sleeved with a spraying base 6, the outsides of the cooling cover 7 and the fixed box 1 are both provided with through round holes which are uniformly distributed, the shape of the combined two cooling covers 7 is a hollow column, the through round holes arranged on the outsides of the cooling covers 7 can facilitate the steam generated in the quenching process to flow out, the combined two cooling covers 7 can be hollow column to wrap a metal part, so as to ensure the quenching effect, the through round holes arranged on the outsides of the fixed box 1 can assist the heat dissipation of the driving motor 3 during working, a spring 14 is fixedly connected between the telescopic rod 9 and the cooling cover 7, the movable columns 13 are uniformly distributed on the outsides of the spring 14, the two cooling covers 7 are close to each other and can compress the movable columns 13 and the spring 14 after being contacted, so as to prevent the cooling covers 7 from being damaged in the contact process, the back of the fixed box 1 is fixedly provided with a refrigerating unit 12, a cooling pipe 5 is fixedly connected between the refrigerating unit 12 and the spraying base 6.

In conclusion, when the cooling mechanism for the heat treatment processing of the metal piece is used, the metal piece is placed above the rotary table 8, the electric telescopic column 4 is started, the telescopic rod 9 extends out of the electric telescopic column 4 and drives the two cooling covers 7 to approach each other, the two cooling covers 7 contact with each other to wrap the metal piece and compress the refrigerating unit 12 and the spring 14, the refrigerating unit 12 is started, the refrigerating unit 12 prepares cooling water and injects the cooling water into the spraying base 6 through the cooling pipe 5, the cooling water is sprayed to the metal piece through the spray nozzle at the bottom of the spraying base 6, the driving motor 3 is started at the same time, the output shaft of the driving motor 3 drives the connecting shaft 17 to rotate, the connecting shaft 17 drives the rotary table 8 to rotate after being decelerated by the speed reducer 2, the cooling water drives the scraps generated in the quenching process to enter the inside of the flow guide disc 10 and be led out through the communicating pipe 11 after the quenching operation is completed, and finishing the working process of the cooling mechanism for the heat treatment processing of the whole metal piece.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a metalwork is cooling body for thermal treatment processing, includes fixed case (1), its characterized in that: the inner fixed mounting of the fixed box (1) is provided with a driving motor (3), the inner fixed mounting of the fixed box (1) is provided with a speed reducer (2) positioned above the driving motor (3), the output shaft top fixed mounting of the driving motor (3) is provided with a connecting shaft (17), the top end of the connecting shaft (17) extends to the top of the fixed box (1) and is fixedly provided with a turntable (8), the top of the fixed box (1) is provided with a flow guide disc (10) positioned below the turntable (8), the top of the fixed box (1) is fixedly provided with electric telescopic columns (4) positioned at two sides of the turntable (8), the inner movable mounting of the electric telescopic columns (4) is provided with a telescopic rod (9), the tail end of the telescopic rod (9) is fixedly provided with a movable column (13), and the tail end of the movable column (13) is fixedly provided with a cooling cover (7), the inside fixed cover of cooling cover (7) is equipped with and sprays base (6), the back fixed mounting of fixed case (1) has refrigerating unit (12), fixedly connected with cooling tube (5) between refrigerating unit (12) and the base (6) that sprays.

2. The cooling mechanism for heat treatment of metal parts according to claim 1, wherein: the inside of flow guide disc (10) is provided with a drainage groove matched with rotary disc (8), and the outside of flow guide disc (10) is fixedly sleeved with a communicating pipe (11).

3. The cooling mechanism for heat treatment of metal parts according to claim 1, wherein: the inner part of the flow guide disc (10) is fixedly sleeved with support columns (15) which are uniformly distributed, balls (16) are movably sleeved on the tops of the support columns (15), and sliding grooves matched with the balls (16) are formed in the bottom of the rotary disc (8).

4. The cooling mechanism for heat treatment of metal parts according to claim 1, wherein: fixedly connected with spring (14) between telescopic link (9) and cooling cover (7), activity post (13) evenly distributed is in the outside of spring (14).

5. The cooling mechanism for heat treatment of metal parts according to claim 1, wherein: the connecting shaft (17) is movably sleeved inside the speed reducer (2), and the bottom of the spraying base (6) is provided with uniformly distributed spray heads.

6. The cooling mechanism for heat treatment of metal parts according to claim 1, wherein: the cooling cover (7) and the fixed box (1) are provided with through round holes which are uniformly distributed, and the cooling cover (7) is combined to form a hollow column.

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