Mechanical parts quenching apparatus

Abstract

The utility model discloses a kind of mechanical parts quenching equipment, belong to mechanical parts processing field, including quenching box, the inner wall of quenching box two sides is equipped with limiting slot, limiting slot is slidably connected with limiting block, first spring is fixed between limiting block and limiting slot, filter plate is fixed between two limiting blocks, the upper side of higher one end of filter plate is provided with flushing mechanism, flushing mechanism includes flushing pipe, flushing pipe is movably installed in the top of quenching box by elastic connecting piece, the side wall of flushing pipe is fixed with spray head, the rear of flushing pipe is provided with power component, the side of quenching box is provided with collection component, flushing mechanism further includes suction assembly. Water in quenching box is extracted by suction assembly, then the sundries filtered on the surface of filter plate are washed using extracted water, improve the efficiency of cleaning;While washing filter plate, by the cooperation of power component and elastic connecting piece, so that flushing pipe drives spray head to move back and forth, expand the area of washing, improve the effect of cleaning.

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts processing, and in particular to a quenching equipment for mechanical parts. Background Technology

[0002] Quenching is a heat treatment process in which parts are heated to above the critical temperature, held at that temperature for a certain time, and then cooled with water or quenching oil at a cooling rate greater than the critical temperature to obtain a non-equilibrium structure dominated by martensite (or bainite or single-phase austenite depending on the need). Quenching is the most widely used heat treatment process for steel. In order to meet the different requirements of various mechanical parts and tools for rigidity, hardness, wear resistance, fatigue strength and toughness, mechanical parts usually need to be quenched.

[0003] A search of Chinese Patent Publication No. CN223163447U reveals a quenching device for mechanical parts, comprising a quenching box. First transmission plates are rotatably connected to the top of both sides of the quenching box. Second transmission plates are rotatably connected to the bottom of the two first transmission plates. A filter plate is rotatably connected to the bottom of the two second transmission plates. The quenching box is filled with quenching oil. Preferably, springs are fixedly connected to both sides of the quenching box, and square plates are fixedly connected to the top of each spring. The two square plates are slidably connected to the left and right sides of the quenching box. Pull rings are fixedly connected to the top of the two square plates and the bottom of the two first transmission plates. The four pull rings are divided into two groups, and each group of pull rings is tied with the same steel wire rope. Preferably, the filter plate is composed of a frame and filled with foam cotton.

[0004] After the filter plate rises, the scum and other impurities in the water are filtered onto the upper surface of the filter plate, making it difficult to clean. Utility Model Content

[0005] The purpose of this invention is to provide a quenching equipment for mechanical parts in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A quenching device for mechanical parts includes a quenching box. Limiting grooves are formed on the inner walls of both sides of the quenching box. Limiting blocks are slidably connected within the limiting grooves. A first spring is fixedly connected between the limiting blocks and the bottom wall of the limiting grooves. A filter plate is fixedly connected between the two limiting blocks. The filter plate is inclined. Several columns are fixedly connected to the top of the filter plate, and the upper surfaces of the columns are flush. A rinsing mechanism is provided above the higher end of the filter plate. The rinsing mechanism includes a flushing pipe, which is movably installed on the top of the quenching box via an elastic connector. Several nozzles facing the filter plate are fixedly connected to the side wall of the flushing pipe. A power assembly is provided behind the flushing pipe to drive the flushing pipe to move back and forth along the quenching box. A collection assembly is provided on one side of the quenching box, located at the lower end of the filter plate. The rinsing mechanism also includes a suction assembly for drawing liquid from the quenching box into the flushing pipe.

[0008] Preferably, the suction assembly includes a pump fixedly connected to the bottom of one side of the quenching box, a delivery pipe fixedly connected to the pump outlet, and the other end of the delivery pipe fixedly connected to the side wall of the flushing pipe and communicating with the flushing pipe. The delivery pipe is an elastic flexible hose.

[0009] Preferably, the elastic connector includes two support frames, the flushing pipe is fixedly connected to the top of the support frame, the top of the quenching box is provided with a sliding groove, the support frame is slidably connected in the sliding groove, and a second spring is fixedly connected between the support frame and the sliding groove.

[0010] Preferably, the power assembly includes a rotary motor fixedly connected to the rear side of the top of the quenching box, and a cam fixedly connected to the output shaft of the rotary motor, the cam being located directly behind the flushing pipe.

[0011] Preferably, the collection component includes a collection box fixedly connected to one side of the quenching box, a draining net is detachably connected between the inner walls of the collection box, and a drain hole communicating with the inside of the quenching box is provided at the bottom of the inner wall of the collection box.

[0012] Preferably, the inner bottom wall of the collection box is inclined, and the end near the quenching box is the lower end.

[0013] Preferably, two baffles are fixedly connected to the top of the filter plate. The baffles are located at the front and rear edges of the filter plate and are close to the inner wall of the quenching box.

[0014] The beneficial effects are as follows: the water in the quenching box is extracted by the suction component and then used to rinse the impurities filtered on the filter plate surface, thereby improving the cleaning efficiency; while rinsing the filter plate, the flushing pipe drives the nozzle to move back and forth through the cooperation of the power component and the elastic connector, thereby expanding the rinsing area and improving the cleaning effect.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a mechanical parts quenching equipment according to the present invention;

[0018] Figure 2 This is a front view of the internal structure of a mechanical parts quenching equipment described in this utility model;

[0019] Figure 3 This is a top view of a mechanical parts quenching equipment described in this utility model;

[0020] Figure 4 This is a left view of a mechanical parts quenching equipment described in this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the collection box of a mechanical parts quenching equipment according to the present invention.

[0022] The reference numerals in the attached drawings are explained as follows: 1. Quenching box; 101. Limiting block; 102. First spring; 103. Filter plate; 1031. Baffle; 104. Column; 201. Flushing pipe; 202. Nozzle; 203. Pump; 204. Conveying pipe; 301. Support frame; 302. Second spring; 401. Rotary motor; 402. Cam; 501. Collection box; 502. Drainage net. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, all electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-5 As shown, a mechanical parts quenching equipment includes a quenching box 1 containing water and a condensation device for cooling the water. In other embodiments, the quenching box 1 contains quenching oil. Limiting grooves are formed on the inner walls on both sides of the quenching box 1. Limiting blocks 101 are slidably connected in the limiting grooves. A first spring 102 is fixedly connected between the limiting blocks 101 and the bottom wall of the limiting groove. A filter plate 103 is fixedly connected between the two limiting blocks 101. The filter plate 103 is inclined. Several columns 104 are fixedly connected to the top of the filter plate 103. The upper surfaces of the columns 104 are flush. Two baffles 1031 are fixedly connected to the top of the filter plate 103. The baffles 1031 are located at the front and rear edges of the filter plate 103. The baffles 1031 block the rinsing water to prevent it from flowing out of the quenching box 1. The baffles 1031 are close to the inner wall of the quenching box 1.

[0027] A rinsing mechanism is provided above the higher end of the filter plate 103. The rinsing mechanism includes a rinsing pipe 201, which is movably installed on the top of the quenching box 1 via an elastic connector. The elastic connector includes two support frames 301. The rinsing pipe 201 is fixedly connected to the top of the support frame 301. A sliding groove is provided on the top of the quenching box 1, and the support frame 301 is slidably connected in the sliding groove. A second spring 302 is fixedly connected between the support frame 301 and the sliding groove.

[0028] A number of nozzles 202 facing the filter plate 103 are fixedly connected to the side wall of the flushing pipe 201. A power assembly is provided at the rear of the flushing pipe 201. The power assembly is used to drive the flushing pipe 201 to move back and forth along the quenching box 1. The power assembly includes a rotary motor 401 bolted to the rear side of the top of the quenching box 1. A cam 402 is fixedly connected to the output shaft of the rotary motor 401. The cam 402 is located directly behind the flushing pipe 201.

[0029] A collection assembly is provided on one side of the quenching box 1. The collection assembly is located at the lower end of the filter plate 103. The collection assembly includes a collection box 501 fixedly connected to one side of the quenching box 1. A drain net 502 is detachably connected between the inner walls of the collection box 501. A drain hole communicating with the interior of the quenching box 1 is opened at the bottom of the inner wall of the collection box 501. The inner bottom wall of the collection box 501 is inclined, and the end closest to the quenching box 1 is the lower end.

[0030] The rinsing mechanism also includes a suction assembly, which is used to draw the liquid in the quenching box 1 into the flushing pipe 201. The suction assembly includes a pump 203 bolted to the bottom of one side of the quenching box 1. The outlet of the pump 203 is fixedly connected to a delivery pipe 204. The other end of the delivery pipe 204 is fixedly connected to the side wall of the flushing pipe 201 and communicates with the flushing pipe 201. The delivery pipe 204 is an elastic hose.

[0031] Working principle: During use, the mechanical parts are placed in the heating furnace and heated to a certain temperature, then placed in the storage frame. Under the hoisting of the gantry frame, the storage frame gradually falls to the top of the column 104. As the mechanical parts continue to move downwards, the filter plate 103 is gradually pressed into the quenching box 1 until the water in the quenching box 1 completely submerges the mechanical parts. After the mechanical parts cool to a certain temperature, they are hoisted upwards. Under the action of the first spring 102, the filter plate 103 gradually moves upwards and resets, removing slag and other debris that have fallen into the water from the quenching box 1. Then, the pump 203 is started to draw water from the quenching box 1 and spray it onto the filter plate 103 through the nozzle 202. The drawn water is used to purify the surface of the filter plate 103. The filtered impurities are rinsed to improve cleaning efficiency. While rinsing the filter plate 103, the rotary motor 401 is started. The rotary motor 401 drives the cam 402 to rotate. When the tip of the cam 402 abuts against the flushing pipe 201, the cam 402 drives the flushing pipe 201 to move the support frame 301. After the tip of the cam 402 rotates away, the support frame 301 drives the flushing pipe 201 to reset under the action of the second spring 302. This causes the flushing pipe 201 to drive the nozzle 202 to move back and forth, expanding the rinsing area and improving the cleaning effect. The washed-off slag and water flow into the collection box 501. The slag is filtered onto the drain screen 502, and the water flows back into the quenching box 1 through the drain hole.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A quenching device for mechanical parts, comprising a quenching box (1), wherein limiting grooves are formed on the inner walls on both sides of the quenching box (1), limiting blocks (101) are slidably connected in the limiting grooves, a first spring (102) is fixedly connected between the limiting blocks (101) and the bottom wall of the limiting groove, and a filter plate (103) is fixedly connected between the two limiting blocks (101), characterized in that: The filter plate (103) is inclined, and several columns (104) are fixedly connected to the top of the filter plate (103). The upper surfaces of the columns (104) are flush. A rinsing mechanism is provided above the higher end of the filter plate (103). The rinsing mechanism includes a flushing pipe (201). The flushing pipe (201) is movably installed on the top of the quenching box (1) through an elastic connector. Several columns facing the filter plate are fixedly connected to the side wall of the flushing pipe (201). The nozzle (202) of (103) is provided with a power assembly behind the flushing pipe (201). The power assembly is used to drive the flushing pipe (201) to move back and forth along the quenching box (1). A collection assembly is provided on one side of the quenching box (1). The collection assembly is located at the lower end of the filter plate (103). The flushing mechanism also includes a suction assembly, which is used to draw the liquid in the quenching box (1) into the flushing pipe (201).

2. The quenching equipment for mechanical parts according to claim 1, characterized in that: The suction assembly includes a pump (203) fixedly connected to the bottom of one side of the quenching box (1). The outlet of the pump (203) is fixedly connected to a delivery pipe (204). The other end of the delivery pipe (204) is fixedly connected to the side wall of the flushing pipe (201) and communicates with the flushing pipe (201). The delivery pipe (204) is an elastic hose.

3. The quenching equipment for mechanical parts according to claim 1, characterized in that: The elastic connector includes two support frames (301), the flushing pipe (201) is fixedly connected to the top of the support frame (301), the top of the quenching box (1) is provided with a sliding groove, the support frame (301) is slidably connected in the sliding groove, and a second spring (302) is fixedly connected between the support frame (301) and the sliding groove.

4. The quenching equipment for mechanical parts according to claim 1, characterized in that: The power assembly includes a rotary motor (401) fixedly connected to the rear side of the top of the quenching box (1), and a cam (402) fixedly connected to the output shaft of the rotary motor (401), the cam (402) being located directly behind the flushing pipe (201).

5. A quenching equipment for mechanical parts according to claim 1, characterized in that: The collection assembly includes a collection box (501) fixedly connected to one side of the quenching box (1), a drain net (502) is detachably connected between the inner walls of the collection box (501), and a drain hole communicating with the interior of the quenching box (1) is provided at the bottom of the inner wall of the collection box (501).

6. A quenching equipment for mechanical parts according to claim 5, characterized in that: The inner bottom wall of the collection box (501) is inclined, and the end near the quenching box (1) is the lower end.

7. The quenching equipment for mechanical parts according to claim 1, characterized in that: Two baffles (1031) are fixedly connected to the top of the filter plate (103). The baffles (1031) are located at the front and rear edges of the filter plate (103) and are close to the inner wall of the quenching box (1).

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