A metal quenching equipment for metal heat treatment

Abstract

This utility model discloses a metal quenching device for metal heat treatment, including a quenching device with a heating coil installed at the bottom of the front side and a base plate at the bottom. The top of an adjusting mechanism is fixedly connected to the bottom of the quenching device. The adjusting mechanism includes a positioning component, the top of which is fixedly connected to the bottom of the quenching device, and vertical rods at each of the four corners of the positioning component. This utility model allows for height adjustment of the quenching device and heating coil via the adjusting mechanism, facilitating the processing of metal parts. A fume treatment mechanism then filters the fumes generated during the heating of the metal parts. This metal quenching device for metal heat treatment offers the advantage of fume treatment, improving the stability of the quenching device and preventing harmful substances in the fumes from dispersing into the air, thus avoiding harm to the user's health and environmental pollution.

Description

Technical Field

[0001] This utility model relates to the field of metal heat treatment technology, specifically to a metal quenching device for metal heat treatment. Background Technology

[0002] Metal heat treatment is a process in which metal or alloy workpieces are heated to a suitable temperature in a certain medium, held at that temperature for a certain time, and then cooled at different rates in different media. By changing the microstructure of the surface or interior of the metal material, its properties can be controlled. Quenching is a heat treatment process. Quenching of steel involves heating the steel to a temperature above the critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), holding it at that temperature for a period of time to make it fully or partially austenitized, and then rapidly cooling it to below Ms (or isothermally near Ms) at a cooling rate greater than the critical cooling rate to carry out the martensitic (or bainitic) transformation. The solution treatment or heat treatment process involving rapid cooling of materials such as aluminum alloys, copper alloys, titanium alloys, and tempered glass is also commonly referred to as quenching.

[0003] Heat treatment is one of the important processes in metal parts processing. During the processing of metal parts, in order to improve the strength, toughness, and fatigue strength of the metal parts, metal quenching equipment is needed to heat the metal parts. A search revealed Chinese patent CN217297929U, which discloses a metal quenching device for metal heat treatment, belonging to the field of quenching equipment. This device solves the problem of inconvenient material discharge in existing quenching equipment. The quenching device includes a quenching furnace with a partition at the bottom. A drive motor is located at the center of the furnace interior below the partition. A discharge port is located on one side of the furnace below the partition. A feeding port is located on the partition near the discharge port. The output end of the drive motor passes through the partition and is connected to a cover plate that covers the feeding port. A buffer assembly is located inside the furnace below the feeding port. A cooling assembly is located on the upper part of the inner wall of the quenching furnace, and the inner wall of the furnace is also lined with heat insulation cotton. This metal quenching device for metal heat treatment can achieve automatic material discharge, ensuring production safety.

[0004] The existing technical solutions mentioned above have the following drawbacks: during the use of this quenching equipment, it is impossible to treat the fumes generated when heating metal parts. Harmful substances in the fumes drift in the air and can easily enter the user's body, affecting the user's health and polluting the environment. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a metal quenching equipment for metal heat treatment, which has the advantage of flue gas treatment and solves the problem that the quenching equipment cannot treat the flue gas generated when heating metal parts during use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a metal quenching device for metal heat treatment, comprising a quenching device, wherein a heating coil is installed at the bottom of the front side of the quenching device, and a base plate is provided at the bottom of the quenching device;

[0007] An adjustment mechanism is provided, the top of which is fixedly connected to the bottom of the quenching equipment. The adjustment mechanism includes a positioning component, the top of which is fixedly connected to the bottom of the quenching equipment. Vertical rods are provided at the four corners of the positioning component, and the bottoms of the vertical rods are fixedly connected to the top of the base plate.

[0008] A flue gas treatment mechanism, the bottom of which is fixedly connected to the top of a base plate, the flue gas treatment mechanism includes a filter assembly, the bottom of which is fixedly connected to the top of the base plate, the input end of which is connected to a corrugated pipe, the input end of which is connected to a connecting pipe, and the input end of which is connected to a collection hood, the collection hood being located behind the heating coil.

[0009] In a preferred embodiment of this utility model, the positioning component includes a fixing plate, the top of which is fixedly connected to the bottom of the quenching equipment. A vertical block is provided inside the fixing plate, and positioning blocks are fixedly connected to both the front and back of the vertical block. The side of the positioning block closest to the vertical rod extends into the interior of the vertical rod, and the left side of the vertical block extends into the left side of the fixing plate.

[0010] In a preferred embodiment of this utility model, the filter assembly includes a housing, the bottom of which is fixedly connected to the top of a base plate, the housing is located at the bottom of a fixed plate, the front of which is connected to the output end of a corrugated pipe, a filter block is provided inside the housing, a dust bag is provided on the front of the filter block, and a fan is connected to the back of the housing.

[0011] In a preferred embodiment of this utility model, both sides of the top of the positioning block are movably connected to spring pieces via a first rotating shaft, the rear side of the bottom of the spring pieces is movably connected to the inner wall of the fixing plate via a second rotating shaft, and the surface of the vertical rod is provided with a positioning groove for use with the positioning block.

[0012] As a preferred embodiment of this utility model, a bracket is fixedly connected to the back of the collection cover, and the back of the bracket is fixedly connected to the front of the quenching equipment. A cover plate is movably connected to the bottom left side of the box body through a third rotating shaft. The top left side of the cover plate is fixedly connected to the left side of the box body by bolts. A fixing frame is provided on the front side inside the box body, and the inner wall of the fixing frame is fixedly connected to the surface of the dust bag.

[0013] As a preferred embodiment of this utility model, a limiting sleeve is provided on the surface of the vertical rod, and the side of the limiting sleeve near the quenching equipment is fixedly connected to the surface of the quenching equipment. The inner wall of the box is provided with a groove for use with the filter block and the fixing frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model adjusts the height of the quenching equipment and heating coil through an adjustment mechanism, making it convenient for users to process metal parts. Then, the flue gas treatment mechanism filters the flue gas generated when heating the metal parts. This metal quenching equipment for metal heat treatment has the advantages of flue gas treatment, improves the stability of the quenching equipment, and prevents harmful substances in the flue gas from drifting into the air, avoiding harmful substances from affecting the user's health and polluting the environment.

[0016] 2. This utility model can position the quenching equipment by setting the positioning component, preventing the quenching equipment from moving when it is not needed; by setting the filtering component, the fumes generated by the quenching equipment can be filtered to prevent harmful substances in the fumes from entering the user's body. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Three-dimensional structural diagram of the intermediate quenching equipment;

[0019] Figure 3 This utility model Figure 2 Exploded view of the central fixed plate structure;

[0020] Figure 4 This utility model Figure 1 Exploded view of the middle box structure.

[0021] In the diagram: 1. Quenching equipment; 2. Heating coil; 3. Base plate; 4. Adjustment mechanism; 401. Positioning assembly; 401a. Fixing plate; 401b. Vertical block; 401c. Positioning block; 402. Vertical rod; 5. Flue gas treatment mechanism; 501. Filter assembly; 501a. Box; 501b. Filter block; 501c. Dust bag; 501d. Fan; 502. Corrugated pipe; 503. Connecting pipe; 504. Collection hood; 6. Spring; 7. Positioning groove; 8. Bracket; 9. Cover plate; 10. Fixing frame; 11. Limiting sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, the present invention provides a metal quenching equipment for metal heat treatment, including a quenching equipment 1, a heating coil 2 installed at the bottom of the front side of the quenching equipment 1, and a base plate 3 provided at the bottom of the quenching equipment 1.

[0024] Adjustment mechanism 4, the top of adjustment mechanism 4 is fixedly connected to the bottom of quenching equipment 1. Adjustment mechanism 4 includes positioning component 401, the top of positioning component 401 is fixedly connected to the bottom of quenching equipment 1, and vertical rods 402 are provided at the four corners of positioning component 401. The bottom of vertical rods 402 is fixedly connected to the top of base plate 3.

[0025] The flue gas treatment mechanism 5 is fixedly connected to the top of the base plate 3 at its bottom. The flue gas treatment mechanism 5 includes a filter assembly 501, the bottom of which is fixedly connected to the top of the base plate 3. The input end of the filter assembly 501 is connected to a bellows 502, the input end of which is connected to a connecting pipe 503, and the input end of the connecting pipe 503 is connected to a collection cover 504, which is located on the back of the heating coil 2.

[0026] refer to Figure 3 The positioning component 401 includes a fixing plate 401a. The top of the fixing plate 401a is fixedly connected to the bottom of the quenching equipment 1. A vertical block 401b is provided inside the fixing plate 401a. Positioning blocks 401c are fixedly connected to both the front and back of the vertical block 401b. The side of the positioning block 401c near the vertical rod 402 extends into the interior of the vertical rod 402, and the left side of the vertical block 401b extends into the left side of the fixing plate 401a.

[0027] As a technical optimization of this utility model, the positioning component 401 can be used to position the quenching equipment 1, preventing the quenching equipment 1 from moving when it is not needed.

[0028] refer to Figure 4The filter assembly 501 includes a housing 501a, the bottom of which is fixedly connected to the top of the base plate 3. The housing 501a is located at the bottom of the fixed plate 401a. The front of the housing 501a is connected to the output end of the corrugated pipe 502. A filter block 501b is provided inside the housing 501a. A dust bag 501c is provided on the front of the filter block 501b. A fan 501d is connected to the back of the housing 501a.

[0029] As a technical optimization of this utility model, the filter component 501 can filter the flue gas generated by the quenching equipment 1, preventing harmful substances in the flue gas from entering the user's body.

[0030] refer to Figure 3 Both sides of the top of the positioning block 401c are movably connected to the spring piece 6 via the first rotating shaft. The rear side of the bottom of the spring piece 6 is movably connected to the inner wall of the fixing plate 401a via the second rotating shaft. The surface of the vertical rod 402 is provided with a positioning groove 7 that cooperates with the positioning block 401c.

[0031] As a technical optimization of this utility model, the setting of the spring piece 6 can facilitate the reset of the positioning block 401c and the vertical block 401b, while preventing the positioning block 401c from moving when it is not needed. The setting of the positioning groove 7 can position the quenching equipment 1 and the fixed plate 401a.

[0032] refer to Figure 1 A bracket 8 is fixedly connected to the back of the collection cover 504. The back of the bracket 8 is fixedly connected to the front of the quenching equipment 1. A cover plate 9 is movably connected to the bottom left side of the box body 501a through a third rotating shaft. The top left side of the cover plate 9 is fixedly connected to the left side of the box body 501a by bolts. A fixing frame 10 is provided on the front side inside the box body 501a. The inner wall of the fixing frame 10 is fixedly connected to the surface of the dust bag 501c.

[0033] As a technical optimization of this utility model, the position of the collection cover 504 can be fixed by the bracket 8 to prevent the collection cover 504 from falling off the quenching equipment 1. The cover plate 9 makes it convenient for users to replace and clean the filter block 501b and dust bag 501c. The fixing bracket 10 can fix the position of the dust bag 501c and make it convenient for users to pick it up.

[0034] refer to Figure 2 A limiting sleeve 11 is fitted on the surface of the vertical rod 402. The limiting sleeve 11 is fixedly connected to the surface of the quenching equipment 1 on the side close to the quenching equipment 1. A groove is provided on the inner wall of the box 501a to cooperate with the filter block 501b and the fixing frame 10.

[0035] As a technical optimization of this utility model, the position of the vertical rod 402 can be limited by the setting of the limiting sleeve 11 to prevent the vertical rod 402 from falling off the quenching equipment 1. The position of the filter block 501b and the fixing frame 10 can be limited by the setting of the groove.

[0036] The working principle and usage process of this utility model are as follows: During use, the user pushes the vertical block 401b backward. The vertical block 401b moves backward, causing the positioning block 401c to move backward, disengaging the positioning block 401c from the positioning groove 7. The positioning block 401c moves backward, compressing the spring 6. At this time, the user pulls the quenching device 1 upward as needed to adjust the height of the quenching device 1 and the heating coil 2, facilitating the user's use of the quenching device 1. When adjusted to the appropriate position, the vertical block 401b is released. The rebound force of the spring 6 causes the positioning block 401c and the vertical block 401b to reset, causing the positioning block 401c to engage inside the positioning groove 7, thus positioning the quenching device 1 and the fixing plate 401a. The device is fixed in place. At this time, the user places the metal part inside the heating coil 2 to heat the metal part. At the same time, the input end of the fan 501d draws the flue gas generated during the heating of the metal part through the corrugated pipe 502, connecting pipe 503 and collection cover 504 of the box 501a. The flue gas enters the interior of the box 501a through the collection cover 504, connecting pipe 503 and corrugated pipe 502, so that the dust bag 501c inside the box 501a filters the impurities and particles in the flue gas. The filtered flue gas is filtered again by the filter block 501b. The filtered flue gas is discharged from the box 501a through the fan 501d. At this time, the flue gas can be treated.

[0037] In summary, this metal quenching equipment for metal heat treatment allows for height adjustment of the quenching equipment 1 and heating coil 2 via the adjustment mechanism 4, facilitating the processing of metal parts by the user. Furthermore, the fume treatment mechanism 5 filters the fumes generated during the heating of metal parts, solving the problem that quenching equipment cannot effectively treat the fumes generated during the heating of metal parts, preventing harmful substances in the fumes from dispersing into the air and easily entering the user's body, thus affecting the user's health and polluting the environment.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal quenching apparatus for metal heat treatment, comprising a quenching apparatus (1), wherein a heating coil (2) is installed on the bottom of the front side of the quenching apparatus (1), and a base plate (3) is provided on the bottom of the quenching apparatus (1), characterized in that: Adjustment mechanism (4), the top of the adjustment mechanism (4) is fixedly connected to the bottom of the quenching equipment (1), the adjustment mechanism (4) includes a positioning component (401), the top of the positioning component (401) is fixedly connected to the bottom of the quenching equipment (1), and vertical rods (402) are provided at the four corners of the positioning component (401), and the bottom of the vertical rods (402) is fixedly connected to the top of the base plate (3); A flue gas treatment mechanism (5) is provided, the bottom of which is fixedly connected to the top of the base plate (3). The flue gas treatment mechanism (5) includes a filter assembly (501), the bottom of which is fixedly connected to the top of the base plate (3). The input end of the filter assembly (501) is connected to a bellows pipe (502), the input end of which is connected to a connecting pipe (503), and the input end of which is connected to a collection hood (504). The collection hood (504) is located on the back of the heating coil (2). The positioning assembly (401) includes a fixing plate (401a), the top of which is fixedly connected to the bottom of the quenching equipment (1). A vertical block (401b) is provided inside the fixing plate (401a). Positioning blocks (401c) are fixedly connected to both the front and back of the block (401b). The positioning block (401c) extends into the interior of the vertical rod (402) on the side near the vertical rod (402). The left side of the vertical block (401b) extends into the left side of the fixing plate (401a). The filter assembly (501) includes a box (501a). The bottom of the box (501a) is fixedly connected to the top of the base plate (3). The box (501a) is located at the bottom of the fixing plate (401a). The front of the box (501a) is connected to the output end of the corrugated pipe (502). A filter block (501b) is provided inside the box (501a). A dust bag (501c) is provided on the front of the filter block (501b). A fan (501d) is connected to the back of the box (501a).

2. The metal quenching apparatus for heat treatment of metal according to claim 1, characterized in that: The top two sides of the positioning block (401c) are movably connected to spring pieces (6) via the first rotating shaft. The rear side of the bottom of the spring piece (6) is movably connected to the inner wall of the fixing plate (401a) via the second rotating shaft. The surface of the vertical rod (402) is provided with a positioning groove (7) that cooperates with the positioning block (401c).

3. The metal quenching equipment for metal heat treatment according to claim 2, characterized in that: A bracket (8) is fixedly connected to the back of the collection cover (504). The back of the bracket (8) is fixedly connected to the front of the quenching equipment (1). A cover plate (9) is movably connected to the bottom left side of the box body (501a) through a third rotating shaft. The top left side of the cover plate (9) is fixedly connected to the left side of the box body (501a) by bolts. A fixing frame (10) is provided on the front side inside the box body (501a). The inner wall of the fixing frame (10) is fixedly connected to the surface of the dust bag (501c).

4. The metal quenching equipment for metal heat treatment according to claim 3, characterized in that: The vertical rod (402) is fitted with a limiting sleeve (11), and the limiting sleeve (11) is fixedly connected to the surface of the quenching equipment (1) on the side close to the quenching equipment (1). The inner wall of the box (501a) is provided with a groove that cooperates with the filter block (501b) and the fixing frame (10).

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