Hot work die steel heat treatment device

Abstract

The utility model discloses a hot work die steel heat treatment device which comprises a treatment bin, a partition plate is fixedly connected to the bottom end in the treatment bin, a through hole is formed in the middle position in the partition plate, a cooling mechanism is arranged at the bottom end in the treatment bin, and a heater is installed at the top end in the treatment bin. A rotating mechanism is arranged in the middle of one side of the treatment bin, moving mechanisms are arranged on the two sides of the interior of the partition plate, and bin doors are arranged at the top ends of the moving mechanisms. The bin door drives the clamping assembly to be pulled out of the interior of the processing bin, a second gear on the mounting mechanism is rotated, at the moment, the second gear can drive a rotating shaft to rotate through a third gear, the rotating shaft can drive an inserting block to be pulled out of an inserting groove in a connecting groove through a movable block, and at the moment, the clamping assembly can be rapidly replaced.

Description

Technical Field

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

[0002] Hot working die steel refers to alloy tool steel suitable for making molds for hot deformation of metals. In order to improve the hardness, toughness and other mechanical properties of hot working die steel, hot working die steel needs to be heat treated. The heat treatment process of hot working die steel plays a decisive role in its organization and performance. The purpose of heat treatment is to change the organization of steel through heating and cooling methods, thereby improving mechanical properties such as hardness and toughness.

[0003] A toughening heat treatment device for hot working die steel disclosed in Chinese patent announcement number CN220183350U cools down the rotating die by spraying cooling water through a nozzle, thereby increasing the plasticity of the die and improving the functionality of the die. Water is directed into the bottom of the treatment box through the water leakage holes on the partition, thereby achieving reflux treatment of the water, facilitating multiple uses and greatly improving the utilization rate of water resources. However, the specifications of the heat treatment device are fixed, and only a single specification of die steel can be heat treated, and its applicability to die steels of different specifications is low. Utility Model Content

[0004] The utility model aims to provide a heat treatment device for hot working die steel to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot working die steel heat treatment device, comprising a processing chamber, a partition is fixedly connected to the bottom end of the processing chamber, a through hole is arranged in the middle position of the partition, a cooling mechanism is arranged at the bottom end of the processing chamber, a heater is installed at the top of the processing chamber, a rotating mechanism is arranged in the middle position of one side of the processing chamber, moving mechanisms are arranged on both sides of the partition, a chamber door is arranged at the top of the moving mechanism, a limiting mechanism is arranged inside the chamber door, an installation mechanism is arranged on one side of the chamber door, a first clamping plate is arranged on one side of the installation mechanism, a telescopic rod is fixedly connected to one side of the first clamping plate, a second clamping plate is fixedly connected to one side of the telescopic rod, and a clamping groove is arranged on one side of the second clamping plate.

[0006] Preferably, the cooling mechanism includes a water storage tank arranged at the bottom end of the processing tank, a water inlet is installed at the top end of one side of the water storage tank, a cooling pipe is installed at the middle position inside the water storage tank, a water pipe is installed at the bottom end of one side of the cooling mechanism, a spray head connected to the water pipe is installed at the top end of one side inside the processing tank, and a drain outlet is installed at the bottom end of one side of the water storage tank.

[0007] Preferably, the rotating mechanism comprises a motor installed at a middle position on one side of the processing chamber, and a first connecting block is installed at an output shaft end of the motor.

[0008] Preferably, the moving mechanism includes sliding rods fixedly connected on both sides of the partition, the outside of the sliding rods is slidably connected to a slider, and the bottom end of one side of the warehouse door is fixedly connected to a base plate whose bottom end is fixedly connected to the slider.

[0009] Preferably, positioning grooves are arranged on both sides inside the processing chamber, and the limiting mechanism includes a turning handle rotatably connected to the middle position of one side of the chamber door, one side of the turning handle is fixedly connected to a first gear that rotates inside the chamber door, both sides of the first gear are meshingly connected with racks, one side of the rack is fixedly connected to a limiting block, and one side of the limiting block is fixedly connected to a positioning block that engages with the positioning groove.

[0010] Preferably, the mounting mechanism includes a turntable rotatably connected to one side of the warehouse door, one side of the interior of the turntable is rotatably connected to the second gear, one side of the second gear is meshingly connected to a third gear rotating inside the processing warehouse, a second connecting block is fixedly connected to the middle position of one side of the turntable, two sides of the outside of the second connecting block are movably connected to plug blocks, one side of the plug block is fixedly connected to a movable block, one side of the movable block is fixedly connected to a spring, a pull rope is fixedly connected to the middle position of one side of the movable block, one side of the pull rope is fixedly connected to a rotating shaft fixedly connected to one side of the third gear, a connecting groove that is plugged into the second connecting block is provided at the middle position of one side of the first clamping plate, and slots that are plugged into the plug block are provided on both sides of the interior of the connecting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This kind of hot working die steel heat treatment device, by arranging the second clamping plate and the first clamping plate inside the processing chamber, and the second clamping plate and the first clamping plate are both provided with clamping grooves, the mold steel can be clamped, and the first connecting block in the processing chamber and the second connecting block on one side of the turntable are inserted into the connecting groove of the first clamping plate and the second clamping plate, and the plug on the second connecting block can be inserted into the slot in the connecting groove, so that the installation of the clamping assembly inside the processing chamber can be completed. When the clamping assembly needs to be replaced, the clamping assembly is pulled out from the inside of the processing chamber by driving the chamber door, and the second gear on the installation mechanism is rotated. At this time, the second gear can drive the rotating shaft to rotate through the third gear, and the rotating shaft can drive the plug block to be pulled out from the slot on the connecting groove through the movable block. At this time, the clamping assembly can be quickly replaced, thereby improving the overall applicability of the die steel heat treatment device;

[0013] 2. This type of hot working die steel heat treatment device can fix the position of the door in the processing chamber by arranging a limiting mechanism inside the chamber door, and inserting the positioning block on the limiting mechanism into the positioning groove on the processing chamber. When the handle on the chamber door is turned, the handle can push the rack to move through the first gear. At this time, the rack can drive the positioning block to be pulled out of the positioning groove on the processing chamber through the limiting block. At this time, the internal inspection and maintenance of the die steel heat treatment device can be carried out quickly, the operation is simple and convenient, and the overall service life of the die steel heat treatment device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the top view structure of the partition of the utility model;

[0018] Figure 5 It is a side structural schematic diagram of the warehouse door of the utility model.

[0019] In the figure: 1, processing chamber; 101, partition; 102, through hole; 103, positioning groove; 2, cooling mechanism; 201, water storage chamber; 202, water inlet; 203, cooling pipe; 204, water pipe; 205, sprinkler head; 206, drain outlet; 3, heater; 4, rotating mechanism; 401, motor; 402, first connecting block; 5, moving mechanism; 501, sliding rod; 502, sliding block; 6, chamber door; 601, base plate; 7, limiting mechanism; 701, Turning handle; 702, first gear; 703, rack; 704, limit block; 705, positioning block; 8, mounting mechanism; 801, turntable; 802, second gear; 803, third gear; 9, second connecting block; 901, plug block; 902, movable block; 903, spring; 904, pull rope; 905, rotating shaft; 10, first clamping plate; 1001, connecting groove; 1002, slot; 11, telescopic rod; 12, second clamping plate; 1201, clamping groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

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

[0022] Embodiment 1, a heat treatment device for hot working die steel, comprising a treatment chamber 1, characterized in that: a partition 101 is fixedly connected to the bottom end of the interior of the treatment chamber 1, a through hole 102 is provided at the middle position of the interior of the partition 101, and the partition 101 and the base plate 601 are both provided with through holes 102 to facilitate the spray cooling water to flow into the interior of the water storage chamber 201 for recycling;

[0023] A cooling mechanism 2 is provided at the bottom of the processing chamber 1, and a heater 3 is installed at the top of the processing chamber 1, through which the rotating mold steel can be evenly heated;

[0024] A rotating mechanism 4 is provided in the middle position of one side of the processing chamber 1, moving mechanisms 5 are provided on both sides inside the partition 101, a chamber door 6 is provided at the top of the moving mechanism 5, a limiting mechanism 7 is provided inside the chamber door 6, a mounting mechanism 8 is provided on one side of the chamber door 6, a first clamping plate 10 is provided on one side of the mounting mechanism 8, a telescopic rod 11 is fixedly connected to one side of the first clamping plate 10, a second clamping plate 12 is fixedly connected to one side of the telescopic rod 11, a clamping groove 1201 is provided on one side of the second clamping plate 12, and the second clamping plate 12 and the first clamping plate 10 are both provided with clamping grooves 1201 of the same specifications, thereby facilitating the limiting work of the mold steel, and at the same time, the telescopic rod 11 can adjust the distance between the first clamping plate 10 and the second clamping plate 12, thereby facilitating the assembly of the mold steel.

[0025] The cooling mechanism 2 includes a water storage tank 201 arranged at the bottom end of the processing tank 1, a water inlet 202 is installed at the top of one side of the water storage tank 201, a cooling pipe 203 is installed at the middle position of the water storage tank 201, a water pipe 204 is installed at the bottom end of one side of the cooling mechanism 2, a spray head 205 connected to the water pipe 204 is installed at the top of one side of the processing tank 1, and a drain port 206 is installed at the bottom end of one side of the water storage tank 201. The cooling pipe 203 can cool the water liquid inside the water storage tank 201, and can spray the cooling water on the mold steel inside the processing tank 1 by starting the spray head 205 to cool it.

[0026] The rotating mechanism 4 includes a motor 401 installed in the middle position of one side of the processing chamber 1, and a first connecting block 402 is installed at the output shaft end of the motor 401. When the motor 401 is started, it can drive the first connecting block 402 to rotate. At this time, the first connecting block 402 can drive the telescopic rod 11 and the first clamping plate 10 to rotate through the second clamping plate 12, and drive the mold steel clamped by the second clamping plate 12 and the first clamping plate 10 to rotate.

[0027] The moving mechanism 5 includes a slide bar 501 fixedly connected to both sides of the partition 101, a slider 502 is slidably connected to the outside of the slide bar 501, a base plate 601 fixedly connected to the bottom end of one side of the door 6 is fixedly connected to the bottom end of the slider 502, and the slider 502 slides on the slide bar 501, and the door 6 can be driven to move through the base plate 601.

[0028] The mounting mechanism 8 includes a turntable 801 rotatably connected to one side of the chamber door 6, a second gear 802 is rotatably connected to one side of the turntable 801, a third gear 803 that rotates inside the processing chamber 1 is meshedly connected to one side of the second gear 802, a second connecting block 9 is fixedly connected to the middle position of one side of the turntable 801, plug blocks 901 are movably connected to the two sides of the outside of the second connecting block 9, a movable block 902 is fixedly connected to one side of the plug block 901, a spring 903 is fixedly connected to one side of the movable block 902, a pull rope 904 is fixedly connected to the middle position of one side of the movable block 902, a rotating shaft 905 that is fixedly connected to one side of the pull rope 904 and is fixedly connected to the third gear 803, and a first clamping plate 10 is provided in the middle position of one side of the first clamping plate 10. A connecting groove 1001 is plugged into the second connecting block 9, and slots 1002 are provided on both sides of the connecting groove 1001 for plugging into the plug block 901. The second connecting block 9 on one side of the turntable 801 is inserted into the connecting groove 1001 on the first clamping plate 10, and at the same time, the plug blocks 901 on both sides of the second connecting block 9 are inserted into the slots 1002 in the connecting groove 1001, so that the connection between the turntable 801 and the clamping assembly can be completed. When the second gear 802 on the turntable 801 is rotated, the second gear 802 can push the third gear 803 to rotate. At this time, the third gear 803 can drive the rotating shaft 905 to rotate. At the same time, 9001 can pull the movable blocks 902 on both sides to move, and make the movable blocks 902 pull the plug blocks 901 to move.

[0029] The main difference between the second embodiment and the first embodiment is that:

[0030] A heat treatment device for hot working die steel, positioning grooves 103 are set on both sides of the interior of the processing chamber 1, and the limiting mechanism 7 includes a turning handle 701 rotatably connected to the middle position of one side of the chamber door 6, one side of the turning handle 701 is fixedly connected to a first gear 702 rotating inside the chamber door 6, both sides of the first gear 702 are meshingly connected to racks 703, one side of the rack 703 is fixedly connected to a limiting block 704, and one side of the limiting block 704 is fixedly connected to a positioning block 705 engaged with the positioning groove 103. When the turning handle 701 is turned, the turning handle 701 can drive the first gear 702 to rotate inside the chamber door 6. At this time, the first gear 702 pushes the racks 703 on both sides to move, so that the rack 703 can drive the positioning block 705 to move through the limiting block 704. When the positioning block 705 is inserted into the positioning groove 103 on the processing chamber 1, the position of the chamber door 6 on the processing chamber 1 can be fixed. At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art.

[0031] When the embodiment of the present application is used: the mold steel that needs heat treatment is placed in the middle position of the first clamping plate 10 and the second clamping plate 12. At this time, the telescopic rod 11 is contracted, and the mold steel can be clamped by the clamping grooves 1201 on the first clamping plate 10 and the second clamping plate 12. At this time, the chamber door 6 is pushed into the interior of the processing chamber 1, and one side of the first connecting block 402 in the processing chamber 1 can be inserted into the connecting groove 1001 on one side of the second clamping plate 12, and by turning the turning handle 701 on the chamber door 6, the turning handle 701 drives the first gear 702 rotates, so that the first gear 702 pushes the racks 703 on both sides to move, and the racks 703 push the positioning block 705 to insert into the positioning groove 103 on the processing chamber 1 to complete the fixation of the position of the chamber door 6. At this time, the motor 401 is started to drive the first connecting block 402 and the clamped mold steel to rotate, and the rotating mold steel can be evenly heated by the heater 3. After the heating is completed, the mold steel can be sprayed and cooled by the spray head 205. Repeated operations can effectively carry out heat treatment of the mold steel.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A hot working die steel heat treatment device, comprising a treatment chamber (1), characterized in that: A partition (101) is fixedly connected to the bottom end of the processing chamber (1), a through hole (102) is provided in the middle position of the partition (101), a cooling mechanism (2) is provided at the bottom end of the processing chamber (1), a heater (3) is installed at the top end of the processing chamber (1), a rotating mechanism (4) is provided in the middle position of one side of the processing chamber (1), moving mechanisms (5) are provided on both sides of the partition (101), a chamber door (6) is provided at the top end of the moving mechanism (5), a limiting mechanism (7) is provided inside the chamber door (6), a mounting mechanism (8) is provided on one side of the chamber door (6), a first clamping plate (10) is provided on one side of the mounting mechanism (8), a telescopic rod (11) is fixedly connected to one side of the first clamping plate (10), a second clamping plate (12) is fixedly connected to one side of the telescopic rod (11), a clamping groove (1201) is provided on one side of the second clamping plate (12).

2. A hot working die steel heat treatment device according to claim 1, characterized in that: The cooling mechanism (2) comprises a water storage tank (201) arranged at the bottom end of the processing tank (1), a water inlet (202) is installed at the top end of one side of the water storage tank (201), a cooling pipe (203) is installed at the middle position of the water storage tank (201), a water pipe (204) is installed at the bottom end of one side of the cooling mechanism (2), a spray head (205) connected to the water pipe (204) is installed at the top end of one side of the processing tank (1), and a drain outlet (206) is installed at the bottom end of one side of the water storage tank (201).

3. A hot working die steel heat treatment device according to claim 1, characterized in that: The rotating mechanism (4) comprises a motor (401) installed in the middle position of one side of the processing chamber (1), and a first connecting block (402) is installed at the output shaft end of the motor (401).

4. A hot working die steel heat treatment device according to claim 1, characterized in that: The moving mechanism (5) comprises a sliding rod (501) fixedly connected to both sides of the interior of the partition (101), the exterior of the sliding rod (501) is slidably connected to a slider (502), and the bottom end of one side of the warehouse door (6) is fixedly connected to a base plate (601) whose bottom end is fixedly connected to the slider (502).

5. The hot working die steel heat treatment device according to claim 1, characterized in that: Positioning grooves (103) are arranged on both sides inside the processing chamber (1); the limiting mechanism (7) comprises a turning handle (701) rotatably connected to the middle position of one side of the chamber door (6); one side of the turning handle (701) is fixedly connected to a first gear (702) that rotates inside the chamber door (6); both sides of the first gear (702) are meshingly connected to racks (703); one side of the rack (703) is fixedly connected to a limiting block (704); one side of the limiting block (704) is fixedly connected to a positioning block (705) that is plugged into the positioning groove (103).

6. A hot working die steel heat treatment device according to claim 1, characterized in that: The mounting mechanism (8) comprises a turntable (801) rotatably connected to one side of the chamber door (6); a second gear (802) is rotatably connected to one side of the turntable (801); a third gear (803) rotatably connected to one side of the second gear (802); a second connecting block (9) is fixedly connected to the middle position of one side of the turntable (801); plug blocks (901) are movably connected to the two sides of the outside of the second connecting block (9); a movable block (903) is fixedly connected to one side of the plug block (901); 2), a spring (903) is fixedly connected to one side of the movable block (902), a pull rope (904) is fixedly connected to the middle position of one side of the movable block (902), one side of the pull rope (904) is fixedly connected to a rotating shaft (905) whose one side is fixedly connected to the third gear (803), a connecting groove (1001) is provided at the middle position of one side of the first clamping plate (10) and is plugged into the second connecting block (9), and slots (1002) are provided on both sides of the connection groove (1001) and are plugged into the plug block (901).

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