Die steel processing heat treatment equipment

Abstract

The utility model relates to the technical field of die steel heat treatment equipment, in particular to die steel processing heat treatment equipment which comprises a quenching furnace used for heating die steel, a cooling chamber used for rapidly cooling the heated die steel and a base used for supporting the quenching furnace and the cooling chamber. A cooling chamber is tightly attached to the right side of the quenching furnace, an electric cylinder is fixedly connected to the top of the cooling chamber through an L-shaped supporting plate, a baffle is fixedly connected to the bottom of a push rod of the electric cylinder, first sliding strips are fixedly connected to the two sides of the baffle, sliding grooves are formed in the bottoms of the inner walls of the quenching furnace and the cooling chamber, and rolling wheels are attached to the interiors of the sliding grooves. According to the die steel taking-out device, the baffle capable of moving up and down and the sliding frame capable of sliding are arranged, heated die steel can be taken out conveniently and rapidly, and the taken-out die steel can be cooled conveniently through the cooling chamber and the structure capable of circularly using cooling liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of die steel heat treatment equipment, in particular to die steel processing heat treatment equipment. Background Art

[0002] Mold steel is a type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die-casting dies. In order to increase the hardness and wear resistance, and improve the toughness and strength of mold steel, it is usually heat treated using heat treatment equipment. Heat treatment refers to changing the internal structure of mold steel through processes such as heating, insulation, and cooling. Heat treatment equipment includes preheating furnaces, quenching furnaces, and tempering equipment.

[0003] When a small quenching furnace is in use, the mold steel to be heated is placed in the quenching furnace. After heating to the appropriate time and temperature, the mold steel needs to be quickly taken out by a person wearing heat-insulating gloves and placed in the coolant. Since the quenching furnace is deep, there is a risk of burns when manually taking it out. Therefore, a mold steel processing heat treatment equipment is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a die steel processing heat treatment device to solve the problem of scalding risk to personnel when the die steel is taken out of a small quenching furnace.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A mold steel processing heat treatment equipment comprises a quenching furnace for heating the mold steel, a cooling chamber for quickly cooling the heated mold steel, and a base for supporting the quenching furnace and the cooling chamber, the top of the base is fixedly connected to the quenching furnace, the right side of the quenching furnace is tightly fitted with the cooling chamber, the top of the cooling chamber is fixedly connected to an electric cylinder through an L-shaped support plate, the bottom of the push rod of the electric cylinder is fixedly connected to a baffle, both sides of the baffle are fixedly connected to a first slide bar, the bottom of the inner wall of the quenching furnace and the cooling chamber is provided with a slide groove, a roller is fitted in the slide groove, a sliding frame with a hollow bottom plate is provided on the outside of the roller, first handles are fixedly connected to both sides of the sliding frame, through holes are provided on both sides of the quenching furnace and the cooling chamber, the through holes and the first handle are slidably connected, and a positioning block is fixedly connected to one side of the cooling chamber.

[0007] Preferably, the baffle is slidably connected to the quenching furnace via a first slide bar, and the sliding frame is slidably connected to the quenching furnace and the cooling chamber via rollers and slide grooves.

[0008] Preferably, a box body is fixedly connected in the cooling chamber, a plurality of holes are opened on the top of the box body, a filter screen is slidably connected in the box body through a second slide bar, and a second handle is fixedly connected to one side of the filter screen.

[0009] Preferably, the outside of the box is connected to a first connecting pipe, one side of the first connecting pipe is connected to a water pump, one end of the first connecting pipe is connected to a first fixing member with a hollow middle, and the bottom of the first fixing member is connected to a plurality of spray heads.

[0010] Preferably, a second connecting pipe passes through the top of the cooling chamber, the bottom of the second connecting pipe is fixedly connected to a second fixing piece with a hollow middle, the bottom of the second fixing piece is connected to several air outlets, and the top of the second connecting pipe is fixedly connected to a threaded sleeve.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the utility model, by arranging the quenching furnace, the cooling chamber, the baffle, the electric cylinder, the first slide bar, the sliding frame, the roller, the slide groove, the first handle and the through hole, the user places the mold steel that needs heat treatment in the sliding frame for heating, starts the electric cylinder to drive the baffle to move up, and then wears the heat-insulating gloves and holds the first handle to move it to the right, so that the sliding frame can be quickly moved to the right into the cooling chamber, and the first handle is moved to just below the positioning block, and the positioning block positions the moved sliding frame, so that the user can avoid putting the hand wearing the heat-insulating gloves into the quenching furnace, thereby avoiding burns. Risk, through the provided box body, water pump, first connecting pipe, first fixing part and spray head, coolant is provided in the box body, the user starts the water pump, drives the coolant to pass through the first connecting pipe and the first fixing part, and finally sprays from the spray head to cool the mold steel in the sliding frame, through the provided filter screen, second handle and second slide bar, it is convenient to filter the used coolant, and at the same time it is convenient to take out and clean the filter screen, through the provided second connecting pipe, second fixing part, air outlet and threaded sleeve, the threaded sleeve is connected to the external pipe and fan, and the cooled mold steel can be blown dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the quenching furnace of the utility model;

[0015] Figure 3 This is a schematic diagram of the roller structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the cooling chamber structure of the present utility model.

[0017] In the figure: 1. Quenching furnace; 2. Cooling chamber; 3. Baffle; 4. Electric cylinder; 5. First slide; 6. Sliding frame; 7. Roller; 8. Slide groove; 9. First handle; 10. Through hole; 11. Box; 12. Filter; 13. Second handle; 14. Second slide; 15. Water pump; 16. First connecting pipe; 17. First fixing piece; 18. Spray head; 19. Second connecting pipe; 20. Second fixing piece; 21. Air outlet; 22. Threaded sleeve; 23. Positioning block; 24. Base. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A mold steel processing heat treatment equipment, including a quenching furnace 1 for heating the mold steel, a cooling chamber 2 for quickly cooling the heated mold steel, and a base 24 for supporting the quenching furnace 1 and the cooling chamber 2. The top of the base 24 is fixedly connected to the quenching furnace 1, and the cooling chamber 2 is tightly fitted on the right side of the quenching furnace 1. The top of the cooling chamber 2 is fixedly connected to an electric cylinder 4 through an L-shaped support plate. The bottom of the push rod of the electric cylinder 4 is fixedly connected to a baffle 3. Both sides of the baffle 3 are fixedly connected to a first slide bar 5. The bottom of the inner wall of the quenching furnace 1 and the cooling chamber 2 is provided with a slide groove 8 A roller 7 is fitted in the slide groove 8, and a sliding frame 6 with a hollow bottom plate is provided on the outside of the roller 7. First handles 9 are fixedly connected to both sides of the sliding frame 6. Through holes 10 are provided on both sides of the quenching furnace 1 and the cooling chamber 2. The through holes 10 and the first handles 9 are slidably connected. A positioning block 23 is fixedly connected to one side of the cooling chamber 2. The baffle 3 that can be moved up and down and the slidable sliding frame 6 are provided, so that the heated mold steel can be quickly taken out. The cooling chamber 2 and the structure that can recycle the coolant can facilitate the cooling of the mold steel after removal.

[0023] The baffle 3 is slidably connected to the quenching furnace 1 through the first slide bar 5, and the sliding frame 6 is slidably connected to the quenching furnace 1 and the cooling chamber 2 through the roller 7 and the slide groove 8, which facilitates the movement of the sliding frame 6; a box body 11 is fixedly connected to the cooling chamber 2, and a plurality of holes are opened on the top of the box body 11. A filter screen 12 is slidably connected to the box body 11 through a second slide bar 14, and a second handle 13 is fixedly connected to one side of the filter screen 12 to facilitate the filtering of the coolant during circulation; a first connecting pipe 16 is connected to the outside of the box body 11, and one side of the first connecting pipe 16 is connected to the A water pump 15 is provided, one end of the first connecting pipe 16 is connected to a first fixing member 17 with a hollow middle setting, and the bottom of the first fixing member 17 is connected to a plurality of spray heads 18, which is convenient for reusing the coolant; a second connecting pipe 19 is passed through the top of the cooling chamber 2, and the bottom of the second connecting pipe 19 is fixedly connected to a second fixing member 20 with a hollow middle setting, and the bottom of the second fixing member 20 is connected to a plurality of air outlets 21, and the top of the second connecting pipe 19 is fixedly connected to a threaded sleeve 22, which is convenient for connecting a fan to dry the mold steel.

[0024] Working process: When the equipment is in operation, the external power supply is energized. When the mold steel processing heat treatment equipment, i.e., the quenching furnace 1, is in use, the user first starts the electric cylinder 4. The push rod of the electric cylinder 4 drives the baffle 3 to move upward, and drives the first slide bar 5 to move upward at the same time. After moving to the appropriate position, the user holds the first handle 9 to move the sliding frame 6 toward the cooling chamber 2. The first handle 9 moves in the through hole 10 opened in the quenching furnace 1 and the cooling chamber 2. At the same time, the roller 7 at the bottom of the sliding frame 6 moves in the slide groove 8, and the first handle 9 is moved to the right inner wall of the through hole 10 opened in the cooling chamber 2 and It fits tightly with it. At this time, one end of the sliding frame 6 protrudes from the cooling chamber 2. The user places the mold steel in the sliding frame 6, and then holds the first handle 9 to move it in the opposite direction until one end of the sliding frame 6 fits the inner wall of the quenching furnace 1. At this time, the electric cylinder 4 is started to drive the baffle 3 to move down. The protruding part at the bottom of the baffle 3 fits tightly with the slide groove 8. At this time, the quenching furnace 1 is in a relatively closed state. The user starts the quenching furnace 1 to heat the mold steel. After heating to the appropriate time and temperature, it needs to be cooled. The user wears heat-insulating gloves, controls the baffle 3 to move up, and then passes The user holds the first handle 9 with the heat-insulating glove and moves it to the right until the first handle 9 is moved to the bottom of the positioning block 23 on the front side of the cooling chamber 2. At this time, the holes in the bottom plate of the sliding frame 6 correspond to the holes on the top of the box body 11. The user starts the water pump 15 to control the coolant in the box body 11 to flow from the first connecting pipe 16 to the first fixing member 17 with a hollow interior, and finally sprays from the spray head 18 to effectively cool the mold steel in the sliding frame 6 below. The sprayed coolant falls from the holes in the bottom plate of the sliding frame 6 and the holes on the top of the box body 11 to circulate in the box body 11. After cooling is completed, the threaded sleeve 22 is connected to an external pipe and a fan, and the fan is started. The wind generated is used to dry the mold steel through the air outlet 21. The filter 12 can filter impurities in the used coolant. After long-term use, the second handle 13 can be held and moved to the right and then pulled out as a whole to clean or replace the filter 12. The baffle 3 that can be moved up and down and the slidable sliding frame 6 are provided, which facilitates the rapid removal of the heated mold steel. The cooling chamber 2 and the structure that can recycle the coolant facilitate the cooling of the mold steel after removal.

[0025] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.

[0026] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die steel processing heat treatment equipment, comprising a quenching furnace (1) for heating the die steel, a cooling chamber (2) for rapidly cooling the heated die steel, and a base (24) for supporting the quenching furnace (1) and the cooling chamber (2), characterized in that: The top of the base (24) is fixedly connected to a quenching furnace (1), a cooling chamber (2) is tightly fitted on the right side of the quenching furnace (1), the top of the cooling chamber (2) is fixedly connected to an electric cylinder (4) through an L-shaped support plate, the bottom of the push rod of the electric cylinder (4) is fixedly connected to a baffle (3), and the two sides of the baffle (3) are fixedly connected to first slide bars (5), the bottom of the inner wall of the quenching furnace (1) and the cooling chamber (2) is provided with a slide groove (8), a roller (7) is fitted in the slide groove (8), and a sliding frame (6) with a hollow bottom plate is provided on the outside of the roller (7), and the two sides of the sliding frame (6) are fixedly connected to first handles (9), the quenching furnace (1) and the cooling chamber (2) are both provided with through holes (10), the through holes (10) and the first handle (9) are slidably connected, and a positioning block (23) is fixedly connected to one side of the cooling chamber (2).

2. The mold steel processing and heat treatment equipment according to claim 1, characterized in that: The baffle (3) is slidably connected to the quenching furnace (1) via a first slide bar (5), and the sliding frame (6) is slidably connected to the quenching furnace (1) and the cooling chamber (2) via a roller (7) and a slide groove (8).

3. The mold steel processing and heat treatment equipment according to claim 1, characterized in that: A box body (11) is fixedly connected to the cooling chamber (2), a plurality of holes are provided on the top of the box body (11), a filter screen (12) is slidably connected to the box body (11) via a second slide bar (14), and a second handle (13) is fixedly connected to one side of the filter screen (12).

4. The mold steel processing and heat treatment equipment according to claim 3, characterized in that: The outer side of the box (11) is connected to a first connecting pipe (16), one side of the first connecting pipe (16) is connected to a water pump (15), one end of the first connecting pipe (16) is connected to a first fixing member (17) with a hollowed-out middle, and the bottom of the first fixing member (17) is connected to a plurality of spray heads (18).

5. The mold steel processing and heat treatment equipment according to claim 1, characterized in that: A second connecting pipe (19) passes through the top of the cooling chamber (2); a second fixing member (20) with a hollowed-out middle is fixedly connected to the bottom of the second connecting pipe (19); a plurality of air outlets (21) are connected to the bottom of the second fixing member (20); and a threaded sleeve (22) is fixedly connected to the top of the second connecting pipe (19).

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