Tempering device for die steel

Abstract

The utility model relates to the technical field of die steel heat treatment, and discloses a die steel tempering device which comprises a box body, supporting legs are fixedly connected to the four corners of the lower surface of the box body, and control equipment is fixedly installed in the middle of the upper portion of the right side of the box body. A plurality of heating pipes are fixedly connected to the left side, the right side and the back face of the inner wall of the box body, a taking mechanism is arranged in the box body, a pressure relief mechanism is arranged above the box body, a sealing mechanism is arranged on the left side of the box body, and the pressure relief mechanism comprises a fixing cylinder. And the bottom of the fixed cylinder is fixedly connected to the middle part of the upper surface of the box body. The fixing barrel is connected to the middle of the upper surface of the box body, the rotating shaft penetrates through the middle of the right side of the fixing barrel, the motor can drive the sealing disc to rotate in the fixing barrel through the rotating shaft, circulation in the fixing barrel is controlled, and therefore the effect of improving the safety of opening equipment by an operator can be achieved.

Description

Technical Field

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

[0002] Mold steel is a steel material specifically used for manufacturing molds. It has characteristics such as high hardness, high wear resistance, sufficient strength and toughness, as well as good thermal fatigue resistance and corrosion resistance. Molds play an extremely important role in industrial production, responsible for molding various materials such as plastics, metals, glass, rubber, etc. Therefore, the performance of mold steel is directly related to the service life of the mold and the quality of the finished product.

[0003] After quenching, mold steel must be tempered to eliminate internal stress, adjust hardness, improve toughness, and ensure the stability and reliability of the mold. However, during the operation of the current tempering device, workers are easily affected by internal high-temperature heat waves when turning on the equipment, which may cause injuries to workers and the operating environment is very dangerous. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a tempering device for mold steel, which has the advantages of improving the safety of operators when opening the equipment, and solves the problems mentioned in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tempering device for mold steel, comprising a box body, wherein support legs are fixedly connected at the four corners of the lower surface of the box body, a control device is fixedly installed on the middle part of the upper right side of the box body, a number of heating tubes are fixedly connected to the left and right sides and the back side of the inner wall of the box body, a picking mechanism is provided inside the box body, a pressure relief mechanism is provided above the box body, a sealing mechanism is provided on the left side of the box body, the pressure relief mechanism comprises a fixed cylinder, the bottom of the fixed cylinder is fixedly connected to the middle part of the upper surface of the box body, the middle parts of the left and right sides of the upper surface of the fixed cylinder are fixedly connected to fixing rods, the top of the fixing rod is fixedly connected to a top cover, the lower right side of the fixed cylinder is fixedly connected to a connecting plate, the upper surface of the connecting plate is fixedly installed with a motor, one end of the motor is provided with a rotating shaft, and the other end of the rotating shaft is fixedly connected to a sealing disk.

[0008] Preferably, the taking mechanism includes two slide grooves, and the two slide grooves are respectively opened on the left and right sides of the bottom of the box body. A slide rod is provided inside the slide groove, and the upper surface of the slide rod is fixedly connected to the bottom plate.

[0009] Two slides are respectively opened on the left and right sides of the bottom of the inner wall of the box. The slide rod can move back and forth inside the slide groove. The bottom plate can slide back and forth inside the box through the slide rod at the bottom, which is convenient for the operator to take the mold steel.

[0010] Preferably, a telescopic rod is fixedly connected to the middle of the upper surface of the base plate, an adjustment knob is provided in the middle of the right side of the telescopic rod, a placement plate is fixedly connected to the top of the telescopic rod, a number of air holes are provided on the upper surface of the placement plate, and a hanging ring is fixedly connected to the middle of the front of the placement plate.

[0011] The bottom of the telescopic rod is vertically connected to the middle of the upper surface of the base plate. The adjustment knob is used to fix the height of the telescopic rod. The placement plate can be raised and lowered through the telescopic rod at the bottom. The air vent runs through the interior of the placement plate to facilitate heat circulation, and the hanging ring makes it easy for the operator to pull the placement plate.

[0012] Preferably, the sealing mechanism includes two hinges, one side of the two hinges is respectively arranged above and below the left side of the box body close to the front side, the other side of the hinge is fixedly connected to the door panel, and the middle part of the left side of the door panel close to the front side is fixedly connected to a handle.

[0013] Preferably, a fixing buckle is provided in the middle of the front side of the door panel, and a clamping block is fixedly connected to the middle of the right side of the box body close to the front side.

[0014] The two hinges correspond to each other, and the door panel can be rotated on the front of the box through the hinges to cover the interior of the box. The fixing buckle and the card block can be buckled with each other to fix the door panel to the front of the box. The handle makes it convenient for the operator to pull the door panel.

[0015] Preferably, a blower is fixedly installed on the middle part of the left side of the door panel.

[0016] The blower is used to enhance the hot air circulation in the furnace, promote the uniform flow of hot air, and help eliminate temperature gradients.

[0017] Compared with the prior art, the present invention provides a tempering device for die steel, which has the following features:

[0018] Beneficial effects:

[0019] 1. The utility model is connected to a fixed cylinder in the middle of the upper surface of the box body, and the rotating shaft passes through the middle of the right side of the fixed cylinder. The motor can drive the sealing disk to rotate inside the fixed cylinder through the rotating shaft, thereby controlling the circulation inside the fixed cylinder, thereby improving the safety of the operator in opening the equipment.

[0020] 2. The utility model installs a blower in the middle of the left side of the door panel. The blower can strengthen the hot air circulation in the furnace, promote the uniform flow of hot air, and help eliminate the temperature gradient, so as to ensure that the mold steel is evenly heated during tempering. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the rear view structure of the utility model.

[0024] Among them: 1. Box body; 101. Support leg; 102. Control device; 103. Heating tube; 2. Pick-up mechanism; 201. Slide groove; 202. Slide rod; 203. Bottom plate; 204. Telescopic rod; 205. Adjustment knob; 206. Placement plate; 207. Air vent; 208. Hanging ring; 3. Pressure relief mechanism; 301. Fixing cylinder; 302. Fixing rod; 303. Top cover; 304. Connecting plate; 305. Motor; 306. Rotating shaft; 307. Sealing disk; 4. Sealing mechanism; 401. Hinge; 402. Door panel; 403. Handle; 404. Fixing buckle; 405. Block; 406. Blower. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-3 A mold steel tempering device includes a box body 1, with support legs 101 fixedly connected to the four corners of the lower surface of the box body 1, a control device 102 fixedly installed in the middle of the upper right side of the box body 1, and a number of heating tubes 103 fixedly connected to the left and right sides and back of the inner wall of the box body 1. A picking mechanism 2 is provided inside the box body 1, a pressure relief mechanism 3 is provided above the box body 1, and a sealing mechanism 4 is provided on the left side of the box body 1. The support legs 101 can support the box body 1, the control device 102 is used to control the normal operation of the device, and the heating tubes 103 are evenly distributed on the inner wall of the furnace body and are responsible for providing temperature inside the box body 1;

[0027] The pressure relief mechanism 3 includes a fixed cylinder 301, the bottom of the fixed cylinder 301 is fixedly connected to the middle of the upper surface of the box body 1, the middle of the left and right sides of the upper surface of the fixed cylinder 301 are fixedly connected with fixed rods 302, the top of the fixed rod 302 is fixedly connected with a top cover 303, the lower right side of the fixed cylinder 301 is fixedly connected with a connecting plate 304, the upper surface of the connecting plate 304 is fixedly installed with a motor 305, one end of the motor 305 is provided with a rotating shaft 306, the other end of the rotating shaft 306 is fixedly connected to a sealing disk 307, the bottom of the fixed cylinder 301 is vertically connected to the middle of the upper surface of the box body 1, and the two fixed The bottom of the fixed rod 302 is vertically connected to the left and right sides of the upper surface of the fixed cylinder 301, and is used to connect to the top cover 303. The top cover 303 is conical in shape to prevent heat waves from directly impacting upwards. One side of the connecting plate 304 is vertically connected to the right side of the fixed cylinder 301 and is used to place the motor 305. The rotating shaft 306 runs through the middle of the right side of the fixed cylinder 301. The motor 305 drives the sealing disk 307 to rotate inside the fixed cylinder 301 through the rotating shaft 306 to control the circulation inside the fixed cylinder 301. The heat waves inside the box 1 can evaporate to the outside through the fixed cylinder 301.

[0028] Specifically, such as Figure 2 As shown, the picking mechanism 2 includes a slide groove 201, and there are two slide grooves 201. The two slide grooves 201 are respectively opened on the left and right sides of the bottom of the box body 1. A slide rod 202 is arranged inside the slide groove 201, and the upper surface of the slide rod 202 is fixedly connected to the bottom plate 203.

[0029] Through the above technical solution, two slide grooves 201 are respectively opened on the left and right sides of the bottom of the inner wall of the box body 1, and the slide rod 202 can move back and forth inside the slide groove 201. The bottom plate 203 can slide back and forth inside the box body 1 through the bottom slide rod 202, which is convenient for the operator to take the mold steel.

[0030] Specifically, such as Figure 1 and Figure 2 As shown, a telescopic rod 204 is fixedly connected to the middle of the upper surface of the base plate 203, an adjustment knob 205 is provided in the middle of the right side of the telescopic rod 204, a placement plate 206 is fixedly connected to the top of the telescopic rod 204, a number of ventilation holes 207 are provided on the upper surface of the placement plate 206, and a hanging ring 208 is fixedly connected to the middle of the front of the placement plate 206.

[0031] Through the above technical solution, the bottom of the telescopic rod 204 is vertically connected to the middle of the upper surface of the base plate 203, the adjustment knob 205 is used to fix the height of the telescopic rod 204, and the placement plate 206 can be raised and lowered through the telescopic rod 204 at the bottom. The air vent 207 runs through the interior of the placement plate 206 to facilitate heat circulation, and the hanging ring 208 makes it convenient for the operator to pull the placement plate 206.

[0032] Specifically, such as Figure 1 and Figure 3 As shown, the sealing mechanism 4 includes a hinge 401, and there are two hinges 401. One side of the two hinges 401 is respectively arranged above and below the left side of the box body 1 near the front side, and the other side of the hinge 401 is fixedly connected to a door panel 402. A handle 403 is fixedly connected to the middle of the left side of the door panel 402 near the front, a fixing buckle 404 is provided in the middle of the front of the door panel 402, and a block 405 is fixedly connected to the middle of the right side of the box body 1 near the front.

[0033] Through the above technical solution, the two hinges 401 correspond to each other, and the door panel 402 can be rotated on the front of the box body 1 through the hinge 401 to cover the interior of the box body 1. The fixing buckle 404 and the block 405 can be engaged with each other to fix the door panel 402 on the front of the box body 1. The handle 403 makes it convenient for the operator to pull the door panel 402.

[0034] Specifically, such as Figure 3 As shown, a blower 406 is fixedly installed on the middle portion of the left side of the door panel 402.

[0035] Through the above technical solution, the blower 406 is used to enhance the hot air circulation in the furnace, promote the uniform flow of hot air flow, and help eliminate temperature gradients.

[0036] During use, the operator places the mold steel on the upper surface of the placement plate 206, and then adjusts its height through the telescopic rod 204 according to the size of the mold steel, so that the mold steel can always be located in the middle position inside the box 1, and pushes the mold steel into the interior of the box 1 through the sliding rod 202, closes the door panel 402, and buckles the fixing buckle 404 and the block 405 together to fix the door panel 402, runs the heating tube 103, and starts the blower 406. After tempering is completed, first start the motor 305, open the sealing disk 307, and discharge part of the air pressure and heat wave inside the box 1, and finally open the door panel 402.

[0037] 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 tempering device, comprising a housing (1), characterized in that: Support legs (101) are fixedly connected at the four corners of the lower surface of the box (1), a control device (102) is fixedly installed in the middle of the upper right side of the box (1), a number of heating tubes (103) are fixedly connected to the left and right sides and the back of the inner wall of the box (1), a taking mechanism (2) is provided inside the box (1), a pressure relief mechanism (3) is provided above the box (1), and a sealing mechanism (4) is provided on the left side of the box (1), the pressure relief mechanism (3) includes a fixed cylinder (301), and the fixed cylinder (301) ) is fixedly connected to the middle of the upper surface of the box body (1), the middle of the left and right sides of the upper surface of the fixed cylinder (301) are fixedly connected to fixed rods (302), the top of the fixed rods (302) is fixedly connected to a top cover (303), the lower right side of the fixed cylinder (301) is fixedly connected to a connecting plate (304), the upper surface of the connecting plate (304) is fixedly mounted with a motor (305), one end of the motor (305) is provided with a rotating shaft (306), and the other end of the rotating shaft (306) is fixedly connected to a sealing disk (307).

2. A mold steel tempering device according to claim 1, characterized in that: The taking mechanism (2) includes a slide groove (201), the number of the slide grooves (201) is two, and the two slide grooves (201) are respectively opened on the left and right sides of the bottom of the box body (1), and a slide rod (202) is provided inside the slide groove (201), and the upper surface of the slide rod (202) is fixedly connected to the bottom plate (203).

3. The mold steel tempering device according to claim 2, characterized in that: A telescopic rod (204) is fixedly connected to the middle of the upper surface of the bottom plate (203), an adjustment knob (205) is provided in the middle of the right side of the telescopic rod (204), a placement plate (206) is fixedly connected to the top of the telescopic rod (204), a number of air holes (207) are provided on the upper surface of the placement plate (206), and a hanging ring (208) is fixedly connected to the middle of the front of the placement plate (206).

4. The mold steel tempering device according to claim 1, characterized in that: The sealing mechanism (4) comprises a hinge (401), wherein the number of the hinges (401) is two, and one side of the two hinges (401) is respectively arranged above and below the left side of the box body (1) close to the front side, and the other side of the hinge (401) is fixedly connected to a door panel (402), and a handle (403) is fixedly connected to the middle part of the left side of the door panel (402) close to the front side.

5. The mold steel tempering device according to claim 4, characterized in that: A fixing buckle (404) is provided in the middle of the front of the door panel (402), and a clamping block (405) is fixedly connected to the middle of the right side of the box body (1) close to the front.

6. The mold steel tempering device according to claim 4, characterized in that: A blower (406) is fixedly mounted on the middle portion of the left side of the door panel (402).

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