Adjustable quenching tank for fastener heat treatment

Abstract

This utility model relates to the field of cooling tank technology and discloses an adjustable quenching cooling tank for fastener heat treatment, comprising: a cooling box, the inner wall of which has an installation groove. Quenching oil is poured into the cooling box, and then an electric telescopic column is driven to slide a filter plate upwards along the inner wall of the cooling box, thus facilitating workpiece support. When the workpiece is placed on top of the filter plate, the electric telescopic column is driven to slide down and reset, thereby moving the filter plate to the top of the limiting block. The filter plate effectively blocks debris generated during workpiece quenching, allowing the debris to rise and be scraped clean by a U-shaped scraper. A motor is driven to rotate the sprocket, and the chain causes the connecting columns and fan blades to rotate simultaneously, thereby controlling the flow of quenching oil and accelerating the quenching process.

Description

Technical Field

[0001] This utility model relates to the field of cooling tank technology, specifically an adjustable quenching cooling tank for fastener heat treatment. Background Technology

[0002] In the heat treatment process of fasteners, the quenching process is crucial, directly affecting the final performance and quality of the fasteners. The quenching cooling tank, as the core equipment in the quenching process, plays a decisive role in the quenching effect.

[0003] Traditional quenching cooling tanks have many limitations in practical applications. When processing different types of fasteners, the requirements of various workpieces for quenching temperature and quenching method vary greatly. Traditional cooling tanks cannot accurately monitor and flexibly adjust the quenching oil temperature, and cannot meet the personalized needs of different workpieces for quenching conditions, resulting in inconsistent quenching effects and affecting the stability of workpiece quality. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable quenching cooling tank for fastener heat treatment, which solves the technical problem that traditional cooling tanks in the prior art are difficult to accurately monitor and flexibly adjust the temperature of quenching oil, and cannot meet the personalized requirements of different workpieces for quenching conditions, thus achieving the purpose of adaptive quenching for different types of workpieces.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable quenching cooling tank for fastener heat treatment, comprising: a cooling box, wherein the inner wall of the cooling box has a first mounting groove, the inner wall of the cooling box has a second mounting groove, the outer wall of the cooling box has a transmission port, the top of the cooling box has a first sliding groove, the outer wall of the cooling box has a transmission port; a flow part disposed inside the cooling box; an adjustment part disposed at the top of the cooling box; and a bottom leg fixedly connected to the bottom of the cooling box.

[0006] Preferably, the flow part includes: a fixed plate, fixedly connected to the inner wall of the cooling box; a transmission pipe, connected to one side of the transmission port; an electric valve, rotatably installed on the inner wall of the transmission port; an electric telescopic column, fixedly connected to the bottom of the inner wall of the cooling box, the electric telescopic columns being symmetrically arranged; a limiting block, fixedly connected to the inner wall of the cooling box, the limiting blocks being symmetrically arranged; a motor, fixedly connected to the bottom of the inner wall of the cooling box; and a sliding block, slidably connected inside the first chute.

[0007] Preferably, the telescopic end of the electric telescopic column extends upward through the fixed plate and is fixedly connected to a filter plate. The filter plate is adapted to the limiting block. A sprocket is rotatably connected to the bottom of the fixed plate. The sprockets are equidistantly arranged and a chain is rotatably connected between the sprockets. When the workpiece is placed on the filter plate for quenching, the debris will remain on the surface of the filter plate, while the quenching oil can pass smoothly through the filter plate, thus achieving the initial separation of debris and quenching oil.

[0008] Preferably, the output end of the motor is fixedly connected to the bottom of the sprocket, the top of the sprocket is fixedly connected to a connecting column, the top of the connecting column extends upward through the fixed plate, the outer wall of the connecting column is fixedly connected to a fan blade, the fan blade is equidistantly arranged around the circumference, and the top of the sliding block is fixedly connected to a U-shaped scraper. The uniform flow of quenching oil can ensure that the cooling conditions of various parts of the workpiece are basically the same during the quenching process, so that the temperature drop of the workpiece is more uniform.

[0009] Preferably, the adjustment components include: a heating plate, fixedly connected inside the first mounting slot; a temperature monitor, fixedly connected inside the second mounting slot; a control panel, fixedly connected to the outer wall of the cooling box; and a bracket, fixedly connected to one side of the cooling box, wherein the brackets are equidistantly arranged.

[0010] Preferably, a distributor is fixedly connected to the top of the bracket, and a fixed base is fixedly connected to the top of the distributor. An electric nozzle is rotatably connected between the inner sides of the fixed base. The control panel is electrically connected to the distributor, heating plate, temperature monitor, and electric nozzle. The real-time monitoring and closed-loop temperature control mechanism can effectively avoid accelerated oxidation caused by excessively high oil temperature (affecting cooling performance) or a sudden increase in viscosity caused by excessively low oil temperature (leading to uneven cooling).

[0011] Preferably, a first transmission hose is provided between the electric nozzle and the distributor, one end of the first transmission hose is connected to one end of the electric nozzle, and the other end of the first transmission hose is connected to the outer wall of the distributor. A second transmission hose is provided between the distributor and the cooling box, and the second transmission hoses are symmetrically arranged.

[0012] This invention provides an adjustable quenching and cooling tank for fastener heat treatment. It has the following advantages:

[0013] (1) This utility model fills the inside of the cooling box with quenching oil, and then drives the electric telescopic column to drive the filter plate to slide upward along the inner wall of the cooling box, so as to facilitate the support of the workpiece. When the workpiece is placed on the top of the filter plate, the electric telescopic column is driven to slide down and reset, so that the filter plate moves to the top of the limiting block. Under the action of the filter plate, it is easy to block the debris generated by the quenching of the workpiece, so that the filter plate drives the debris to rise, and then scrapes and cleans it under the action of the U-shaped scraper. The motor drives the sprocket to rotate, and under the action of the chain, each connecting column and the fan blade rotate simultaneously, so as to control the flow of quenching oil and accelerate the quenching.

[0014] (2) According to the needs of different workpieces, the present invention operates the control panel to control the temperature monitor and heating plate to monitor and adjust the temperature of the quenching oil, thereby achieving adaptive quenching for different types of workpieces. It also drives the distributor to transfer the quenching oil inside the cooling box to the distributor, and then sprays it out by the electric nozzle, thereby achieving the switching of different quenching methods for different types of workpieces. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a front view of the present utility model;

[0017] Figure 3 This is a view of the flow part of the present invention;

[0018] Figure 4 This is a detailed view of the flow part of this utility model;

[0019] Figure 5 This is a view of the adjustment part of the present invention;

[0020] Figure 6 This is a detailed view of the adjustment part of this utility model.

[0021] In the diagram: 1 Cooling box, 2 Flow part, 3 Adjustment part, 4 Base leg;

[0022] 211 Fixed plate, 212 Transmission pipe, 213 Electric valve, 214 Electric telescopic column, 215 Filter plate, 216 Limiting block, 217 Sprocket, 218 Connecting column, 219 Fan blade, 220 Motor, 221 Chain, 222 Sliding block, 223 U-shaped scraper;

[0023] 311 Heating module, 312 Temperature monitor, 313 Control panel, 314 Bracket, 315 Diverter, 316 Mounting base, 317 Electric nozzle, 318 Transmission hose one, 319 Transmission hose two. Detailed Implementation

[0024] 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Example 1:

[0027] Addressing the technical problem that existing technologies, particularly traditional cooling tanks, struggle to accurately monitor and flexibly adjust quenching oil temperature, thus failing to meet the personalized quenching requirements of different workpieces, this invention provides a preferred embodiment of an adjustable quenching cooling tank for fastener heat treatment, for example... Figure 1-6 As shown: An adjustable quenching cooling tank for fastener heat treatment includes: a cooling box 1, with an installation groove 1 and an installation groove 2 on the inner wall of the cooling box 1, a transmission port on the outer wall of the cooling box 1, a sliding groove 1 on the top of the cooling box 1, and a transmission port on the outer wall of the cooling box 1; a flow part 2 disposed inside the cooling box 1; an adjustment part 3 disposed on the top of the cooling box 1; and a bottom leg 4 fixedly connected to the bottom of the cooling box 1.

[0028] The flow part 2 includes: a fixed plate 211, fixedly connected to the inner wall of the cooling box 1; a transmission pipe 212, connected to one side of the transmission port; an electric valve 213, rotatably installed on the inner wall of the transmission port; an electric telescopic column 214, fixedly connected to the bottom of the inner wall of the cooling box 1, and the electric telescopic columns 214 are symmetrically arranged; a limiting block 216, fixedly connected to the inner wall of the cooling box 1, and the limiting blocks 216 are symmetrically arranged; a motor 220, fixedly connected to the bottom of the inner wall of the cooling box 1; and a sliding block 222, slidably connected to the inside of the slide groove 1.

[0029] The telescopic end of the electric telescopic column 214 extends upward through the fixed plate 211 and is fixedly connected to a filter plate 215. The filter plate 215 is adapted to the limiting block 216. The bottom of the fixed plate 211 is rotatably connected to a sprocket 217. The sprockets 217 are equidistantly arranged, and a chain 221 is rotatably connected between the sprockets 217.

[0030] The output end of the motor 220 is fixedly connected to the bottom of the sprocket 217. A connecting post 218 is fixedly connected to the top of the sprocket 217. The top of the connecting post 218 extends upward through the fixing plate 211. A fan blade 219 is fixedly connected to the outer wall of the connecting post 218. The fan blade 219 is equidistantly arranged around the circumference. A U-shaped scraper 223 is fixedly connected to the top of the sliding block 222.

[0031] Furthermore, in this embodiment, quenching oil is poured into the interior of the cooling box 1, and then the electric telescopic column 214 is driven to drive the filter plate 215 to slide upward along the inner wall of the cooling box 1, thereby facilitating the support of the workpiece. When the workpiece is placed on top of the filter plate 215, the electric telescopic column 214 is driven to slide down and reset, thereby moving the filter plate 215 to the top of the limiting block 216. Under the action of the filter plate 215, it is convenient to block the debris generated by the quenching of the workpiece, so that the filter plate 215 can carry the debris upward, thereby scraping and cleaning it under the action of the U-shaped scraper 223. The motor 220 is driven to drive the sprocket 217 to rotate. Under the action of the chain 221, each connecting column 218 and the fan blade 219 rotate simultaneously, thereby controlling the flow of quenching oil and accelerating the quenching process.

[0032] Example 2:

[0033] Based on Embodiment 1, a preferred embodiment of the adjustable quenching cooling tank for fastener heat treatment provided by this utility model is as follows: Figure 1-6 As shown: Adjustment part 3 includes: heating plate 311, which is fixedly connected to the inside of mounting slot one; temperature monitor 312, which is fixedly connected to the inside of mounting slot two; control panel 313, which is fixedly connected to the outer wall of cooling box 1; bracket 314, which is fixedly connected to one side of cooling box 1, and the bracket 314 is equidistantly arranged.

[0034] A diverter 315 is fixedly connected to the top of the bracket 314, and a mounting base 316 is fixedly connected to the top of the diverter 315. An electric nozzle 317 is rotatably connected between the inner sides of the mounting base 316. The control panel 313 is electrically connected to the diverter 315, the heating plate 311, the temperature monitor 312, and the electric nozzle 317.

[0035] A first transmission hose 318 is provided between the electric nozzle 317 and the distributor 315. One end of the first transmission hose 318 is connected to one end of the electric nozzle 317, and the other end of the first transmission hose 318 is connected to the outer wall of the distributor 315. A second transmission hose 319 is provided between the distributor 315 and the cooling box 1. The second transmission hose 319 is symmetrically arranged.

[0036] Furthermore, in this embodiment, the control panel 313 is operated according to the needs of different workpieces to control the temperature monitor 312 and the heating plate 311 to monitor and adjust the temperature of the quenching oil, thereby achieving adaptive quenching for different types of workpieces. The distributor 315 is driven to transfer the quenching oil inside the cooling box 1 to the distributor 315, and then it is sprayed out by the electric nozzle 317, thereby achieving the switching of different quenching methods for different types of workpieces.

[0037] In use, firstly, quenching oil is poured into the cooling box 1. Then, the electric telescopic column 214 is driven, causing the filter plate 215 to slide upward along the inner wall of the cooling box 1, thus facilitating the support of the workpiece. When the workpiece is placed on top of the filter plate 215, the electric telescopic column 214 is driven to slide down and reset, thereby moving the filter plate 215 to the top of the limiting block 216. Under the action of the filter plate 215, it is convenient to block the debris generated by the quenching of the workpiece, so that the filter plate 215 can carry the debris upward, thereby scraping and cleaning it under the action of the U-shaped scraper 223. The motor 220 is driven, causing the motor 220 to drive the chain. The wheel 217 rotates, and under the action of the chain 221, the connecting columns 218 and the fan blades 219 rotate simultaneously, thereby controlling the flow of quenching oil and accelerating the quenching process. Secondly, according to the needs of different workpieces, the control panel 313 is operated to control the temperature monitor 312 and the heating plate 311 to monitor and adjust the temperature of the quenching oil, thereby achieving adaptive quenching for different types of workpieces. The distributor 315 is driven to transfer the quenching oil inside the cooling box 1 to the distributor 315, and then it is sprayed out by the electric nozzle 317, thereby achieving the switching of different quenching methods for different types of workpieces.

[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] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adjustable quenching and cooling tank for heat treatment of fasteners, characterized in that, It includes: a cooling box (1), the inner wall of the cooling box (1) is provided with an installation groove 1, the inner wall of the cooling box (1) is provided with an installation groove 2, the outer wall of the cooling box (1) is provided with a transmission port, the top of the cooling box (1) is provided with a sliding groove 1, and the outer wall of the cooling box is provided with a transmission port. The flow part (2) is provided inside the cooling box (1); Adjustment part (3) is provided on the top of the cooling box (1); The bottom leg (4) is fixedly connected to the bottom of the cooling box (1).

2. The adjustable quenching and cooling tank for fastener heat treatment according to claim 1, characterized in that: The flow portion (2) includes: A fixing plate (211) is fixedly connected to the inner wall of the cooling box (1); A transmission tube (212) is connected to one side of the transmission port; An electric valve (213) is rotatably installed on the inner wall of the transmission port; An electric telescopic column (214) is fixedly connected to the bottom of the inner wall of the cooling box (1), and the electric telescopic columns (214) are symmetrically arranged; A limiting block (216) is fixedly connected to the inner wall of the cooling box (1), and the limiting blocks (216) are symmetrically arranged; The motor (220) is fixedly connected to the bottom of the inner wall of the cooling box (1); The sliding block (222) is slidably connected inside the slide groove.

3. The adjustable quenching and cooling tank for fastener heat treatment according to claim 2, characterized in that: The telescopic end of the electric telescopic column (214) extends upward through the fixed plate (211) and is fixedly connected to a filter plate (215). The filter plate (215) is adapted to the limiting block (216). The bottom of the fixed plate (211) is rotatably connected to a sprocket (217). The sprockets (217) are equidistantly arranged, and a chain (221) is rotatably connected between the sprockets (217).

4. An adjustable quenching and cooling tank for fastener heat treatment according to claim 2, characterized in that: The output end of the motor (220) is fixedly connected to the bottom of the sprocket (217). A connecting post (218) is fixedly connected to the top of the sprocket (217). The top of the connecting post (218) extends upward through the fixing plate (211). A fan blade (219) is fixedly connected to the outer wall of the connecting post (218). The fan blades (219) are equidistant from each other around the circumference. A U-shaped scraper (223) is fixedly connected to the top of the sliding block (222).

5. An adjustable quenching and cooling tank for fastener heat treatment according to claim 1, characterized in that: The adjustment part (3) includes: The heating plate (311) is fixedly connected inside the mounting slot 1; Temperature monitor (312) is fixedly connected inside mounting slot 2; Control panel (313) is fixedly connected to the outer wall of cooling box (1); A bracket (314) is fixedly connected to one side of the cooling box (1), and the brackets (314) are equidistantly arranged.

6. An adjustable quenching and cooling tank for fastener heat treatment according to claim 5, characterized in that: A diverter (315) is fixedly connected to the top of the bracket (314), and a fixing seat (316) is fixedly connected to the top of the diverter (315). An electric nozzle (317) is rotatably connected between the inner sides of the fixing seat (316). The control panel (313) is electrically connected to the diverter (315), the heating plate (311), the temperature monitor (312), and the electric nozzle (317).

7. An adjustable quenching and cooling tank for fastener heat treatment according to claim 6, characterized in that: A first transmission hose (318) is provided between the electric nozzle (317) and the distributor (315). One end of the first transmission hose (318) is connected to one end of the electric nozzle (317), and the other end of the first transmission hose (318) is connected to the outer wall of the distributor (315). A second transmission hose (319) is provided between the distributor (315) and the cooling box (1). The second transmission hose (319) is symmetrically arranged.

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