Quenching and cooling device for wear-resistant steel balls

Abstract

The utility model discloses a wear-resistant steel ball quenching cooling device which comprises a supporting box, mounting grooves, fixing holes, a liquid storage box, a connecting groove, a storage frame, a connecting block, a driving assembly, a limiting assembly and a collecting assembly, the mounting grooves are formed in the front end and the rear end of the supporting box, the fixing holes are formed in the sides, close to each other, of the interiors of the mounting grooves, and the liquid storage box is fixedly connected to the upper end of the supporting box; connecting grooves are formed in the upper portions of the front end and the rear end of the liquid storage box, the storage frame is installed in the liquid storage box, connecting blocks are fixedly connected to the upper portions of the front end and the rear end of the storage frame, the connecting blocks are slidably connected into the connecting grooves, the driving assemblies are installed at the front end and the rear end of the supporting box, the limiting assembly is installed in the liquid storage box, and the collecting assembly is installed at the lower end in the liquid storage box. The wear-resistant steel ball cooling device has the advantages that the storage frame is driven by the driving assembly to drive the wear-resistant steel balls to reciprocate up and down in the liquid storage box under the limitation of the limiting assembly, and the cooling effect on the wear-resistant steel balls is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel ball quenching cooling technical field, specifically point to a kind of wear-resistant steel ball quenching cooling device. BACKGROUND

[0002] Steel ball is divided into grinding steel ball, forged steel ball, cast steel ball according to production and processing technology.Processing material is divided into bearing steel ball, stainless steel ball, carbon steel ball, copper bearing steel ball alloy ball, etc., wherein bearing steel ball is important basic parts of industry, alloy steel ball is with carbon, chromium, manganese, molybdenum etc. as main added metal element, steel ball is important basic part.In some special conditions, often need special material steel ball, to complete the function required in different environments, steel ball is often needed high-temperature quenching after manufacturing, quenching is a kind of heat treatment process. Steel quenching is heated to critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel) above temperature, keeps warm for a period of time, makes it all or part austenitizing, then with the cooling rate greater than critical cooling rate fast cooling to Ms below (or Ms near isothermal) and carries out martensite (or bainite) transformation heat treatment process.Usually, the solid solution treatment or heat treatment process with rapid cooling process of aluminum alloy, copper alloy, titanium alloy, toughened glass and other materials are called quenching.

[0003] The existing cooling device mostly adopts simple static soaking method, and the distribution and flow of the cooling medium in the storage frame cannot be effectively controlled, so that uniform cooling and rapid cooling are difficult to achieve, resulting in uneven temperature of quenched steel balls in the cooling process, which is easy to cause cracks or insufficient hardness after quenching, thereby affecting the performance of quenched steel balls. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to overcome the above-mentioned defects, and provides a wear-resistant steel ball quenching cooling device.

[0005] To solve the above technical problems, the utility model provides a technical scheme: a wear-resistant steel ball quenching cooling device, comprising:

[0006] The support box is provided with a mounting groove at the front and rear ends, and a fixing hole is formed on one side of the mounting groove;

[0007] The liquid storage tank is fixedly connected to the upper end of the support box, and a connecting groove is formed on the upper part of the front and rear ends of the liquid storage tank;

[0008] The storage frame is arranged in the liquid storage tank, and a connecting block is fixedly connected to the upper part of the front and rear ends of the storage frame, and the connecting block is slidably connected to the inside of the connecting groove;

[0009] The driving assembly is arranged at the front and rear ends of the support box.

[0010] A limiting assembly is arranged inside the liquid storage tank.

[0011] A collecting assembly is arranged at the lower end inside the liquid storage tank.

[0012] As an improvement, the driving assembly comprises:

[0013] A rotating disc is rotationally connected inside the mounting groove.

[0014] A shaft is fixedly connected to one end of the rotating disc and rotationally connected inside the fixed hole.

[0015] A motor is fixedly connected to the side of the two shafts close to each other and fixedly connected inside the support box.

[0016] A support rod is rotationally connected to one side of the rotating disc and hingedly connected to the lower end of the connecting block.

[0017] As an improvement, the limiting assembly comprises:

[0018] A limiting groove is formed at the front and rear ends of the two sides inside the liquid storage tank.

[0019] A limiting block is slidingly connected inside the limiting groove and fixedly connected to the front and rear ends of the two sides of the storage frame.

[0020] A limiting hole is formed at the upper end of the limiting block.

[0021] A limiting rod is slidingly connected inside the limiting hole and fixedly connected inside the limiting groove.

[0022] As an improvement, the collecting assembly comprises:

[0023] A baffle is fixedly connected to the lower end inside the liquid storage tank.

[0024] A collecting groove is formed at the lower end of one side of the liquid storage tank.

[0025] A door plate is fixedly connected inside the collecting groove by bolts.

[0026] As an improvement, the liquid storage tank is fixedly connected with a protective cover at the front and rear ends.

[0027] As an improvement, the support box is fixedly connected with a support block at the front and rear ends of the lower end.

[0028] The utility model discloses a cooling device for wear -resisting steel ball has the advantages that compared with prior art, when using, the cooling liquid is stored in the inside of the liquid storage tank, the heated wear -resisting steel ball is placed in the inside of the storage frame, then the storage frame is driven under the restriction of the limiting component by the driving component, and the wear -resisting steel ball is driven to reciprocate up and down in the inside of the liquid storage tank, and the cooling effect of the wear -resisting steel ball is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the structural schematic diagram of the utility model.

[0030] Figure 2 It is the sectional view of the utility model.

[0031] Figure 3 It is the sectional view of the support box and the liquid storage tank of the utility model.

[0032] Figure 4 It is the schematic diagram of the driving component of the utility model.

[0033] Figure 5 It is the schematic diagram of the limiting component of the utility model.

[0034] As shown in the figure: 1, support box, 11, installation groove, 12, fixed hole, 2, liquid storage tank, 21, connecting groove, 3, storage frame, 31, connecting block, 4, driving component, 41, rotating disc, 42, shaft, 43, motor, 44, support rod, 5, limiting component, 51, limiting groove, 52, limiting block, 53, limiting hole, 54, limiting rod, 6, collection component, 61, baffle, 62, collection groove, 63, door plate, 7, protective cover, 8, support block. DETAILED DESCRIPTION

[0035] The exemplary embodiments will be described in detail hereinbelow with reference to the drawings. In the following description, the same numbers in different drawings represent the same or similar elements unless otherwise represented. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0036] The technical solutions in the utility model embodiments will be described clearly and completely below with reference to the drawings in the utility model embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor fall within the scope of the utility model.

[0037] Embodiment 1:

[0038] As Figures 1 to 5As shown, the present embodiment proposes a wear-resistant steel ball quenching and cooling device, which comprises a support box 1, a mounting groove 11, a fixing hole 12, a liquid storage tank 2, a connecting groove 21, a storage frame 3, a connecting block 31, a driving assembly 4, a limiting assembly 5 and a collecting assembly 6. The mounting groove 11 is arranged on the front and rear ends of the support box 1. The fixing hole 12 is arranged on the side close to each other in the mounting groove 11. The liquid storage tank 2 is fixedly connected to the upper end of the support box 1. The connecting groove 21 is arranged on the upper part of the front and rear ends of the liquid storage tank 2. The storage frame 3 is installed in the liquid storage tank 2. The connecting block 31 is fixedly connected to the upper part of the front and rear ends of the storage frame 3. The connecting block 31 is slidingly connected in the connecting groove 21. The driving assembly 4 is installed on the front and rear ends of the support box 1. The limiting assembly 5 is installed in the liquid storage tank 2. The collecting assembly 6 is installed at the lower end in the liquid storage tank 2. After the liquid storage tank 2 stores the cooling liquid, the heated wear-resistant steel ball is placed in the storage frame 3. Then, the driving assembly 4 drives the storage frame 3 to drive the wear-resistant steel ball to reciprocate up and down in the liquid storage tank 2 under the limitation of the limiting assembly 5, thereby improving the cooling effect of the wear-resistant steel ball.

[0039] The driving assembly 4 comprises a rotating disc 41, a shaft 42, a motor 43 and a support rod 44. The rotating disc 41 is rotationally connected in the mounting groove 11. The shaft 42 is fixedly connected to one end of the rotating disc 41. The shaft 42 is rotationally connected in the fixing hole 12. The motor 43 is fixedly connected to the side close to each other of the two shafts 42. The motor 43 is fixedly connected in the support box 1. The support rod 44 is rotationally connected to one side of the rotating disc 41. The support rod 44 is hinged to the lower end of the connecting block 31. The motor 43 drives the shaft 42 and the rotating disc 41 to rotate. The rotating disc 41 drives the lower end of the support rod 44 to move in a circle. The upper end of the support rod 44 drives the connecting block 31 and the storage frame 3 to reciprocate up and down under the limitation of the limiting assembly 5.

[0040] The limiting assembly 5 comprises a limiting groove 51, a limiting block 52, a limiting hole 53 and a limiting rod 54. The limiting groove 51 is arranged on the two sides of the front and rear ends in the liquid storage tank 2. The limiting block 52 is slidingly connected in the limiting groove 51. The limiting block 52 is fixedly connected to the front and rear ends of the two sides of the storage frame 3. The limiting hole 53 is arranged on the upper end of the limiting block 52. The limiting rod 54 is slidingly connected in the limiting hole 53. The limiting rod 54 is fixedly connected in the limiting groove 51. The limiting assembly 5 improves the stability of the storage frame 3 when reciprocating up and down.

[0041] The collecting assembly 6 comprises a baffle 61, a collecting groove 62 and a door plate 63. The baffle 61 is fixedly connected to the lower end of the inside of the liquid storage tank 2. The collecting groove 62 is arranged on one side of the lower end of the liquid storage tank 2. The door plate 63 is fixedly connected in the collecting groove 62 by bolts. The residues generated during the cooling of the steel ball are collected through the collecting groove 62 after the door plate 63 is opened.

[0042] The protective cover 7 is fixedly connected to the front and rear ends of the liquid storage tank 2.

[0043] Supporting box 1 lower end both sides front and back are fixedly connected with supporting block 8.

[0044] In use, the cooling liquid is stored in the storage tank 2, the heated wear-resistant steel ball is placed in the storage frame 3, then the storage frame 3 is driven by the driving assembly 4 to drive the wear-resistant steel ball to reciprocate up and down in the storage tank 2 under the limitation of the limiting assembly 5, so that the cooling effect of the wear-resistant steel ball is improved.

[0045] The electrical components in the text are all connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer, and the specific embodiment of the present disclosure omits the detailed description of the known functions and known components, and to ensure the compatibility of the device, the operation means adopted is consistent with the market instrument parameters.

[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A quenching cooling device for wear-resistant steel balls, characterized in that, Include: Support box (1), the support box (1) is provided with mounting slot (11) at front and rear ends, and the mounting slot (11) is provided with fixing hole (12) on the side close to each other inside; Liquid storage tank (2), the liquid storage tank (2) is fixedly connected to the upper end of support box (1), and the liquid storage tank (2) is provided with connecting groove (21) on the upper part of front and rear ends; Storage frame (3), the storage frame (3) is arranged in the liquid storage tank (2), and the storage frame (3) is fixedly connected with connecting block (31) on the upper part of front and rear ends, and the connecting block (31) is slidably connected in the connecting groove (21); Driving assembly (4), the driving assembly (4) is arranged at the front and rear ends of support box (1); Limiting assembly (5), the limiting assembly (5) is arranged in the liquid storage tank (2); Collecting assembly (6), the collecting assembly (6) is arranged at the lower end of the liquid storage tank (2).

2. The quenching and cooling device for wear-resistant steel balls according to claim 1, characterized in that, The driving assembly (4) comprises: Rotating disc (41), the rotating disc (41) is rotatably connected in the mounting slot (11); Shaft (42), the shaft (42) is fixedly connected to one end of the rotating disc (41), and the shaft (42) is rotatably connected in the fixing hole (12); Motor (43), the motor (43) is fixedly connected to the side close to each other of the two shafts (42), and the motor (43) is fixedly connected in the support box (1); Supporting rod (44), the supporting rod (44) is rotatably connected to one side of the rotating disc (41), and the supporting rod (44) is hinged to the lower end of the connecting block (31).

3. The quenching and cooling device for wear-resistant steel balls according to claim 1, characterized in that, The limiting assembly (5) comprises: Limiting groove (51), the limiting groove (51) is provided in the liquid storage tank (2) on both sides of the front and rear ends; Limiting block (52), the limiting block (52) is slidably connected in the limiting groove (51), and the limiting block (52) is fixedly connected to the front and rear ends of both sides of the storage frame (3); Limiting hole (53), the limiting hole (53) is provided in the upper end of the limiting block (52); Limiting rod (54), the limiting rod (54) is slidably connected in the limiting hole (53), and the limiting rod (54) is fixedly connected in the limiting groove (51).

4. The quenching and cooling device for wear-resistant steel balls according to claim 1, characterized in that, The collecting assembly (6) comprises: Baffle (61), the baffle (61) is fixedly connected to the lower end of the liquid storage tank (2) on both sides; Collecting groove (62), the collecting groove (62) is provided in the lower end of one side of the liquid storage tank (2); Door plate (63), the door plate (63) is fixedly connected in the collecting groove (62) by bolts.

5. The quenching and cooling device for wear-resistant steel balls according to claim 1, characterized in that, The liquid storage tank (2) is fixedly connected with protective cover (7) at front and rear ends.

6. The quenching and cooling device for wear-resistant steel balls according to claim 1, characterized in that, The support block (8) is fixedly connected to the lower end of both sides of the support box (1).

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