CN217173804U

CN217173804U - Heat treatment forging cooling device

Info

Publication number: CN217173804U
Application number: CN202220230804.0U
Authority: CN
Inventors: 于水; 尹瑞欢; 张新志
Original assignee: Hebei Tongrui Machinery Manufacturing Co ltd
Current assignee: Hebei Tongrui Machinery Manufacturing Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-12
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to a heat treatment forging cooling device belongs to forging thermal treatment's technical field, and it includes water tank, water pump and spray tube, and the one end of spray tube is inserted and is established in the water tank, and the water pump communicates in the spray tube, and subaerial being provided with places the platform, places the bench and has set firmly solid fixed ring, and solid fixed ring internal rotation is connected with spouts the ring, spouts and has seted up a plurality of spouts on the ring, and the spray tube is fixed on solid fixed ring and is communicate in spouting the ring, places the bench and is equipped with the power spare that is used for driving and spouts the ring rotation. This application has the homogeneity of spraying that improves water to improve the cooling efficiency's of forging effect.

Description

Heat treatment forging cooling device

Technical Field

The application relates to the technical field of forging heat treatment, in particular to a heat treatment forging cooling device.

Background

The heat treatment refers to a metal hot working process for obtaining expected structure and performance by means of heating, heat preservation and cooling of materials in a solid state, and cooling modes in the heat treatment comprise air cooling, furnace cooling, water quenching, oil quenching and the like. Because the cooling liquid speed of the forge piece is higher during water quenching, larger structure stress is easily caused, and the forge piece cooling device is produced accordingly.

The existing cooling device for heat-treated forgings comprises a water tank, a water pump and a spray pipe, wherein one end of the spray pipe is inserted into the water tank, and the water pump is communicated with the water tank and the spray pipe; and (4) placing the forging to be cooled in front of the spray pipe, starting the water pump, and driving water in the water tank to be sprayed onto the forging by the spray pipe by the water pump.

Aiming at the related technologies, the inventor thinks that the defects that water sprayed on the forge piece is easy to distribute unevenly and the cooling efficiency of the forge piece is low exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the spraying homogeneity of water to improve the cooling efficiency of forging, this application provides hot treatment forging cooling device.

The application provides a heat treatment forging cooling device adopts following technical scheme:

heat treatment forging cooling device, including water tank, water pump and spray tube, the one end of spray tube is inserted and is established in the water tank, and the water pump communicates in the spray tube, is provided with on the ground and places the platform, places the bench and has set firmly solid fixed ring, and solid fixed ring internal rotation is connected with spouts the ring, spouts and has seted up a plurality of spouts on the ring, and the spray tube is fixed on solid fixed ring and is communicated in spouting the ring, places and is equipped with the power component that is used for driving to spout the ring rotation on the bench.

Through adopting above-mentioned technical scheme, the annular with spout the ring and set up a plurality of spouts on spouting the ring and improved the homogeneity that sprays of water, open the power spare, the power spare drives and spouts the ring rotation, opens the water pump, the water pump drives the water in the water tank and passes through the spray tube and get into and spout the intra-annular, spout intra-annular water and pass the spout and spray to the forging on, further improved the homogeneity that sprays of water, improved the cooling efficiency of forging.

Optionally, a fan is rotatably connected to the placing table, and the orientation of the fan is the same as that of the nozzle.

Through adopting above-mentioned technical scheme, when the spout sprayed water to the forging, opened the fan, the fan has accelerated the air flow, has improved the cooling rate of forging, has improved the spraying precision of water simultaneously, has further improved the water spray homogeneity.

Optionally, a protective cover is fixedly arranged on the placing table, the fan is located in the protective cover, and a protective net is fixedly arranged between the fan and the spray ring.

Through adopting above-mentioned technical scheme, protection casing and protection network protect the fan, have reduced the injury that the fan probably caused the workman, and then have improved fan safety in utilization.

Optionally, the spray ring and the fan are coaxially arranged.

By adopting the technical scheme, when water is sprayed out of the nozzle, the water moves forwards and moves downwards under the action of self gravity, the wind power at the axis of the fan is maximum, the wind power of the fan supplies water to enable the water to move forwards, and the spraying accuracy of the water is further improved.

Optionally, the number of the spray pipes is two, and the communication positions of the two spray pipes and the spray ring are symmetrically arranged along the axis of the spray ring.

Through adopting above-mentioned technical scheme, the spray tube that two symmetries set up has improved the distribution homogeneity of water in spouting the intra-annular, has further improved the water spray homogeneity of spout.

Optionally, a rack is arranged on the ground, and a lifting assembly for adjusting the height of the placing table is arranged between the rack and the placing table.

Through adopting above-mentioned technical scheme, when the highly higher or the distance that water need spray of forging was far away, lifting unit spouts the ring through placing the platform drive and rises, and lifting unit drives otherwise and spouts the ring decline, has improved the adaptability between heat treatment forging cooling device and the forging, and then has improved the cooling efficiency of forging.

Optionally, the lifting assembly comprises a lifting motor, a lifting screw and a guide rod, the lifting motor is fixedly arranged on the frame, an output shaft of the lifting motor is coaxially and fixedly connected with the lifting screw, the lifting screw is rotatably connected to the frame, the lifting screw penetrates through the placing table and is in threaded connection with the placing table, the guide rod is fixedly arranged on the frame, the guide rod penetrates through the placing table and is in sliding connection with the placing table, and the lifting screw and the guide rod are arranged in parallel.

Through adopting above-mentioned technical scheme, start elevator motor, elevator motor drives the lifting screw and rotates, and the lifting screw drives and places the length direction motion of platform along the guide bar, spouts the ring and realizes altitude mixture control along with the lift of placing the platform, need not manual height-adjusting, and then has improved the lift convenience of placing the platform.

Optionally, a limiting block is fixedly arranged at the top end of the guide rod.

Through adopting above-mentioned technical scheme, when placing the platform and rising to stopper department, place the rigidity of platform, the stopper has reduced the probability that places the platform and break away from on by the guide bar, has improved the safety in utilization of placing the platform.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the annular spray ring and the plurality of nozzles arranged on the spray ring improve the spraying uniformity of water, and the power part is started to drive the spray ring to rotate, so that the spraying uniformity of water is further improved, and the cooling efficiency of the forge piece is improved;

2. when the high distance that or water need spray of forging was far away, lifting unit spouts the ring through placing the platform drive and rises, and lifting unit drives otherwise and spouts the ring decline, has improved the adaptability between thermal treatment forging cooling device and the forging, and then has improved the cooling efficiency of forging.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic view showing a structure of the fan.

In the figure, 1, a water tank; 2. a water pump; 3. a nozzle; 4. a placing table; 41. a fixing ring; 42. a fan; 43. a protective cover; 44. a protective net; 5. spraying rings; 51. a spout; 6. a power member; 7. a frame; 8. a lifting assembly; 81. a lifting motor; 82. a lifting screw; 83. a guide bar; 831. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses heat treatment forging cooling device.

Referring to fig. 1 and 2, the cooling device for heat-treated forgings comprises a water tank 1, a water pump 2 and a spray pipe 3, wherein one end of the spray pipe 3 is communicated with the water tank 1, the water pump 2 is communicated with the spray pipe 3, a rack 7 is placed on the ground, a placing table 4 is arranged on the rack 7, a lifting assembly 8 for driving the placing table 4 to lift is arranged between the placing tables 4 of the rack 7, an annular protective cover 43 is fixedly arranged on the placing table 4, a protective net 44 is fixedly arranged at one end of the protective cover 43, a fan 42 is rotatably connected in the protective cover 43, a fixing ring 41 is fixedly arranged on the protective cover 44, the fixing ring 41 is positioned outside the protective cover 43, a spray ring 5 is rotatably connected in the fixing ring 41, the spray ring 5 and the fan 42 are coaxially arranged, a power part 6 for driving the spray ring 5 to rotate is fixedly arranged on the protective net 44, the spray ring 5 is sleeved on the circumferential inner wall of the fixing ring 41, one end of the spray pipe 3, which is far away from the water tank 1, penetrates through the fixing ring 41 and is communicated with the spray ring 5, the spray ring 5 is provided with a plurality of spray nozzles 51 uniformly, and the direction of the spray nozzles 51 is the same as that of the fan 42.

Open water pump 2, the water in the water tank 1 is taken out by water pump 2 and is spouted ring 5, spout the water in the ring 5 and spout by spout 51 blowout, a plurality of spouts 51 that the annular set up have improved spout 51's distribution uniformity, power part 6 drives and spouts ring 5 rotation, the flow uniformity of rivers to spout 51 in the ring 5 has been improved, open fan 42, fan 42 blows the water that spout 51 department flows, the spraying speed of water has been increased, and then the spraying degree of accuracy of water has been improved, lift module 8 drives and spouts ring 5 and adjust spout 51 to the assigned position, spout 51 in spout 51 on the spun water sprays to treating refrigerated forging, the water spray uniformity of heat treatment forging cooling device to different forgings has been improved, and then the cooling efficiency of forging has been improved.

Referring to fig. 1 and 2, two nozzles 3 are provided, and the communication positions of the two nozzles 3 and the nozzle ring 5 are respectively located at two ends of the diameter of the fixed ring 41; the uniformity of the water flow in the spray pipe 3 to the spray ring 5 is improved, and the water spray uniformity of the spray nozzle 51 is further improved.

Referring to fig. 1, lifting unit 8 includes the elevator motor 81 who sets firmly in frame 7, rotate the lifting screw 82 of connection in frame 7, the guide bar 83 who sets firmly in frame 7, elevator motor 81 and lifting screw 82 are coaxial to be linked firmly, guide bar 83 and lifting screw 82 are vertical setting, lifting screw 82 runs through and places the setting of platform 4 and with place 4 screw-thread fit, guide bar 83 runs through and places the setting of platform 4 and with place 4 sliding connection, the one end that frame 7 was kept away from to guide bar 83 has set firmly stopper 831, stopper 831 is located and places 4 tops, stopper 831 has improved the stability of sliding of placing platform 4.

Open elevator motor 81, elevator motor 81's output shaft drives elevator screw 82 and rotates, and elevator screw 82 drives and places platform 4 and slide along the length direction of guide bar 83, places platform 4 and drives and spout 5 oscilaltions of ring, has realized spouting the adaptability of ring 5 to the not co-altitude forging, and then has improved the cooling efficiency of forging.

The implementation principle of the heat treatment forge piece cooling device in the embodiment of the application is as follows: the water pump 2 is started, water in the water tank 1 is pumped to the spray ring 5 by the water pump 2, the water in the spray ring 5 is sprayed out by the spray nozzles 51, the distribution uniformity of the spray nozzles 51 is improved by the aid of the plurality of spray nozzles 51 which are annularly arranged, the power part 6 drives the spray ring 5 to rotate, the flowing uniformity of water flowing from the spray ring 5 to the spray nozzles 51 is improved, the fan 42 is started, the water flowing out of the spray nozzles 51 is blown by the fan 42, the water spraying speed is increased, and the water spraying accuracy is improved; the lifting motor 81 is started, the output shaft of the lifting motor 81 drives the lifting screw 82 to rotate, the lifting screw 82 drives the placing table 4 to slide along the length direction of the guide rod 83, the placing table 4 drives the spraying ring 5 to ascend and descend to a specified position until the water sprayed out of the nozzle 51 is sprayed onto the forge piece to be cooled, the water spraying uniformity of the heat treatment forge piece cooling device for different forge pieces is improved, and further the cooling efficiency of the forge piece is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Heat treatment forging cooling device, including water tank (1), water pump (2) and spray tube (3), the one end of spray tube (3) is inserted and is established in water tank (1), and water pump (2) communicate in spray tube (3), its characterized in that: the ground is provided with a placing table (4), a fixing ring (41) is fixedly arranged on the placing table (4), a spraying ring (5) is rotationally connected in the fixing ring (41), a plurality of nozzles (51) are formed in the spraying ring (5), a spraying pipe (3) is fixed on the fixing ring (41) and communicated with the spraying ring (5), and a power part (6) used for driving the spraying ring (5) to rotate is arranged on the placing table (4).

2. The heat treated forging cooling device of claim 1, wherein: the placing table (4) is rotatably connected with a fan (42), and the direction of the fan (42) is the same as that of the nozzle (51).

3. The heat treated forging cooling device of claim 2, wherein: a protective cover (43) is fixedly arranged on the placing table (4), the fan (42) is positioned in the protective cover (43), and a protective net (44) is fixedly arranged between the fan (42) and the spray ring (5).

4. The heat treated forging cooling device of claim 2, wherein: the spray ring (5) and the fan (42) are coaxially arranged.

5. The heat treated forging cooling device of claim 1, wherein: the number of the spray pipes (3) is two, and the communication positions of the two spray pipes (3) and the spray rings (5) are symmetrically arranged along the axis of the spray rings (5).

6. The heat treated forging cooling device of claim 1, wherein: a rack (7) is arranged on the ground, and a lifting assembly (8) used for adjusting the height of the placing table (4) is arranged between the rack (7) and the placing table (4).

7. The heat treated forging cooling device of claim 6, wherein: lifting unit (8) include elevator motor (81), lifting screw (82) and guide bar (83), elevator motor (81) set firmly on frame (7), and the output shaft and lifting screw (82) of elevator motor (81) coaxial link firmly, lifting screw (82) rotate to be connected on frame (7), and lifting screw (82) run through place platform (4) and with place platform (4) threaded connection, and guide bar (83) set firmly on frame (7), and guide bar (83) run through place platform (4) and with place platform (4) sliding connection, lifting screw (82) and guide bar (83) parallel arrangement each other.

8. The heat treated forging cooling device of claim 7, wherein: the top end of the guide rod (83) is fixedly provided with a limiting block (831).