A high-efficiency hot forging auxiliary device for nuts

Abstract

The utility model discloses a high-efficiency hot forging auxiliary device for nuts, including a cold air mechanism and a mounting mechanism mounted on hot forging equipment, the cold air mechanism including a cold air main unit and a control box, the top of the cold air main unit is fixedly mounted with an assembly seat, and the utility model relates to the technical field of hot forging processing of nuts. The high-efficiency hot forging auxiliary device for nuts can cool the punch of the hot forging equipment by air cooling through the cooperation between the cold air main unit and the cold air cooling cover, and the air cooling method can avoid the splashing of high-temperature steam and hot water when cooling the punch, ensuring the safety of the device when assisting the cooling of the punch, and the temperature of the punch can be more accurately controlled by means of an infrared thermometer and a PLC controller, avoiding the temperature of the punch affecting the plastic deformation of the material and the quality of the nut forming, and ensuring the stability of the bolt when it is formed by hot forging.

Description

Technical Field

[0001] The utility model relates to the technical field of nut hot forging processing, in particular to a nut high-efficiency hot forging forming auxiliary device. Background Art

[0002] Hot forging of nuts is a process involving multiple steps. Its main purpose is to manufacture nuts by heating and plastic deformation. Auxiliary devices are needed when hot forging nuts. The "A High-efficiency Hot Forging Auxiliary Device for Nuts" disclosed in the publication number "CN216502134U" has solved the technical drawbacks that the cooling water will contact the heated nuts, resulting in a decrease in the temperature of the nuts and an increase in the hardness. However, in actual use, auxiliary devices with similar structures still have many defects. For example, although the water cooling method can cool the punch well, it is impossible to accurately control the temperature of the punch during cooling, which may cause the punch temperature to be too low, affecting the plastic deformation of the material and the quality of the nut forming. In addition, directly flushing the high-temperature punch with water may cause the water to evaporate rapidly, generating steam or splashing, which may cause harm to the operator. To this end, we designed a high-efficiency hot forging auxiliary device for nuts to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a nut efficient hot forging auxiliary device, which solves the problem that water cooling cannot accurately control the temperature of the punch and that water cooling generates steam or splashes that cause harm to operators.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a nut high-efficiency hot forging auxiliary device, including a cold air mechanism and a mounting mechanism assembled on the hot forging equipment, the cold air mechanism includes a cold air main unit and a control box, the top of the cold air main unit is fixedly installed with a mounting seat, the upper part of one side of the cold air main unit is fixedly installed with an air inlet cover, the bottom of the cold air main unit is fixedly installed with universal wheels, one side of the control box is fixedly installed with a frequency converter, and the other side of the control box is fixedly installed with a PLC controller;

[0005] The mounting mechanism includes a support frame, a cold air cooling hood is fixedly mounted on one side of the front of the support frame, an air duct connected to the assembly seat is fixedly connected to one side of the cold air cooling hood, two groups of cold fans are fixedly mounted inside the cold air cooling hood, an exhaust hood is fixedly mounted on the other side of the front of the support frame, two groups of heat exhaust fans are fixedly mounted inside the exhaust hood, and an infrared thermometer is fixedly mounted on the front of the exhaust hood.

[0006] Preferably, an exhaust mesh plate is fixedly mounted on one side of the exhaust hood, and a protective net is fixedly mounted on the other side of the exhaust hood.

[0007] Preferably, a closing plate is movably mounted on the back of the control box, and a safety lock is fixedly mounted on one side of the back of the closing plate.

[0008] Preferably, a cold air hood is fixedly installed on the other side of the cold air cooling hood.

[0009] Preferably, a mounting tube is fixedly mounted at a central position of the support frame, and a fixing ring plate is fixedly mounted on the back of the mounting tube.

[0010] Preferably, an interactive screen is fixedly installed above the front of the cold air host, and an operating light is fixedly installed below the interactive screen.

[0011] Beneficial Effects

[0012] The utility model provides a nut efficient hot forging auxiliary device. Compared with the prior art, it has the following beneficial effects:

[0013] The nut high-efficiency hot forging auxiliary device cooperates with the cold air main unit and the cold air cooling hood. The cold air main unit and the cold air cooling hood can cool the punch of the hot forging equipment by air cooling. When cooling the punch by air cooling, it can avoid the splashing of high-temperature steam and hot water, ensuring the safety of the device when assisting the cooling of the punch. With the help of an infrared thermometer and a PLC controller, the temperature of the punch can be controlled more accurately, avoiding the impact of the punch temperature on the plastic deformation of the material and the quality of nut forming, and ensuring the stability of the bolt when it is formed by hot forging. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the assembly structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the cold air cooling cover of the utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the exhaust hood of the utility model;

[0019] Figure 6 This is a schematic diagram of the internal structure of the control box of the utility model;

[0020] In the figure: 1. Cold air mechanism; 101. Cold air host; 102. Universal wheel; 103. Air inlet cover; 104. Running light; 105. Interactive screen; 106. Assembly seat; 2. Mounting mechanism; 201. Support frame; 202. Mounting pipe; 203. Fixed ring plate; 3. Control box; 301. Closing plate; 302. Safety lock; 4. Cold air cooling cover; 401. Air duct; 402. Cold fan; 403. Cold air cover; 5. Exhaust cover; 501. Exhaust mesh plate; 502. Heat exhaust fan; 503. Protective net; 6. Infrared thermometer; 7. PLC controller; 701. Frequency converter. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6 The utility model provides a technical solution: a nut high-efficiency hot forging auxiliary device, comprising a cold air mechanism 1 and a mounting mechanism 2 assembled on the hot forging equipment, the cold air mechanism 1 comprising a cold air host 101 and a control box 3, the top of the cold air host 101 is fixedly mounted with an assembly seat 106, the upper part of one side of the cold air host 101 is fixedly mounted with an air inlet cover 103, the bottom of the cold air host 101 is fixedly mounted with universal wheels 102, the inner side of the control box 3 is fixedly mounted with a frequency converter 701, and the control box 3 is fixedly mounted with a frequency converter 701. A PLC controller 7 is fixedly installed on the other side of the part, and the installation mechanism 2 includes a support frame 201, a cold air cooling hood 4 is fixedly installed on one side of the front of the support frame 201, one side of the cold air cooling hood 4 is fixedly connected with an air guide duct 401 connected to the assembly seat 106, two groups of cold fans 402 are fixedly installed inside the cold air cooling hood 4, an exhaust hood 5 is fixedly installed on the other side of the front of the support frame 201, two groups of heat exhaust fans 502 are fixedly installed inside the exhaust hood 5, and an infrared thermometer 6 is fixedly installed on the front of the exhaust hood 5.

[0023] Based on the above-mentioned structural setting, the nut efficient hot forging forming auxiliary device is composed of a cold air mechanism 1 and a mounting mechanism 2, wherein the cold air mechanism 1 is an air-cooling and cooling structure of the hot forging equipment punch, with the help of the cold air mechanism 1, the punch can be cooled by air cooling, the mounting mechanism 2 is an installation support mechanism of the device, with the help of the mounting mechanism 2, the stability of the device during the air cooling and cooling operation of the punch is ensured. Specifically, during the working process, the support frame 201 is fixedly installed inside the hot forging equipment, and the two sides of the support frame 201 are respectively arranged on the two sides of the punch, one end of the air duct 401 is fixedly installed in the assembly seat 106, and the cold air cooling cover 4 can be connected to the cold air host 101 through the air duct 401. The cold air host 101 and the cold air cooling cover 4 can cooperate to blow cold air on the surface of the punch, so that the cold air can cool the punch of the hot forging equipment. Compared with water cooling, the air cooling method does not have the situation of high-temperature steam and hot water splashing during operation, which improves the safety of the staff when operating the hot forging equipment. Safety, the cold fan 402 can accelerate the flow speed of the cold air and improve the efficiency of cooling the punch head with cold air. The exhaust hood 5 and the internal heat exhaust fan 502 can extract and discharge the high-temperature gas on the punch. The exhaust hood 5 and the cold air cooling hood 4 can cooperate to improve the quality of air cooling to the punch head. The infrared thermometer 6 can measure the temperature of the punch surface. The PLC controller 7 installed in the control box 3 can collect the data detected by the infrared thermometer 6. The staff can pre-set the temperature value in the PLC controller 7. The PLC controller 7 can control the power of the cold air host 101 during operation through the frequency converter 701 according to the preset temperature value. Therefore, through the cooperation between the infrared thermometer 6, the PLC controller 7 and the frequency converter 701, the temperature of the punch can be more accurately controlled during cooling, avoiding the situation where the temperature of the punch is low due to water cooling. When the temperature of the punch is too low, it will affect the plastic deformation of the material and the bolt forming quality. The refrigeration of the hot pier forming of the bolt is improved by controlling the temperature of the punch.

[0024] Furthermore, an exhaust mesh plate 501 is fixedly installed on one side of the exhaust hood 5, and a protective net 503 is fixedly installed on the other side of the exhaust hood 5. The exhaust mesh plate 501 can protect the interior of the exhaust hood 5 to prevent iron slag from entering the exhaust hood 5 and causing damage, and the protective net 503 can protect the heat exhaust fan 502 to prevent foreign matter from entering the heat exhaust fan 502 and causing entanglement.

[0025] Furthermore, a closing plate 301 is movably mounted on the back of the control box 3, and a safety lock 302 is fixedly mounted on one side of the back of the closing plate 301. The closing plate 301 can close the back of the control box 3, and opening the closing plate 301 facilitates the staff to inspect and maintain the inside of the control box 3 later. The safety lock 302 can lock the closing plate 301 when it is closed, thereby improving the safety of the closing plate 301 when it is closed.

[0026] Further, a cold air cover 403 is fixedly installed on the other side of the cold air cooling cover 4. The cold air cover 403 can protect the interior of the cold air cooling cover 4, thereby preventing the iron slag on the punch from entering the interior of the cold air cooling cover 4 and causing damage.

[0027] Further, a mounting tube 202 is fixedly installed at the central position of the support frame 201, and a fixing ring plate 203 is fixedly installed on the back of the mounting tube 202. Among them, the mounting tube 202 and the fixing ring plate 203 can install and fix the support frame 201 to ensure the stability of the support frame 201 during operation.

[0028] Further, an interactive screen 105 is fixedly installed above the front of the cold air host 101, and an operating light 104 is fixedly installed below the interactive screen 105. Among them, the interactive screen 105 is convenient for the staff to manually adjust and control the cold air host 101, and the operating light 104 can indicate the operating status by means of light.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nut efficient hot forging auxiliary device, characterized by: The invention comprises a cold air mechanism (1) and a mounting mechanism (2) mounted on a hot forging device, wherein the cold air mechanism (1) comprises a cold air main unit (101) and a control box (3), wherein a mounting seat (106) is fixedly mounted on the top of the cold air main unit (101), an air inlet cover (103) is fixedly mounted above one side of the cold air main unit (101), universal wheels (102) are fixedly mounted on all four sides of the bottom of the cold air main unit (101), a frequency converter (701) is fixedly mounted on one side of the control box (3), and a PLC controller (7) is fixedly mounted on the other side of the control box (3); The mounting mechanism (2) comprises a support frame (201), a cold air cooling hood (4) is fixedly mounted on one side of the front face of the support frame (201), an air guide duct (401) connected to the assembly seat (106) is fixedly connected to one side of the cold air cooling hood (4), two groups of cold air fans (402) are fixedly mounted inside the cold air cooling hood (4), an exhaust hood (5) is fixedly mounted on the other side of the front face of the support frame (201), two groups of heat exhaust fans (502) are fixedly mounted inside the exhaust hood (5), and an infrared thermometer (6) is fixedly mounted on the front face of the exhaust hood (5).

2. A nut efficient hot forging auxiliary device according to claim 1, characterized in that: An exhaust mesh plate (501) is fixedly mounted on one side of the exhaust hood (5), and a protective net (503) is fixedly mounted on the other side of the exhaust hood (5).

3. A nut efficient hot forging auxiliary device according to claim 1, characterized in that: A closing plate (301) is movably mounted on the back of the control box (3), and a safety lock (302) is fixedly mounted on one side of the back of the closing plate (301).

4. The nut efficient hot forging auxiliary device according to claim 1, characterized in that: A cold air hood (403) is fixedly mounted on the other side of the cold air cooling hood (4).

5. The nut efficient hot forging auxiliary device according to claim 1, characterized in that: A mounting tube (202) is fixedly mounted at the central position of the support frame (201), and a fixing ring plate (203) is fixedly mounted on the back of the mounting tube (202).

6. The nut efficient hot forging auxiliary device according to claim 1, characterized in that: An interactive screen (105) is fixedly installed above the front of the cold air main unit (101), and an operating light (104) is fixedly installed below the interactive screen (105).

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