Metallurgical hydraulic machine capable of adjusting temperature

Abstract

The utility model relates to the technical field of metallurgical hydraulic equipment, in particular to a metallurgical hydraulic machine capable of adjusting temperature. Comprising a mounting frame, a vertical guide rod and a motor with an upward output end are arranged on the inner lower side of the mounting frame, a lead screw is connected to the output end of the motor, the upper end of the lead screw and the upper end of the guide rod both penetrate through a sliding table, a heating coil in sliding fit with the guide rod is further arranged on the lead screw in a threaded mode, and liquid storage frames are further symmetrically arranged at the top of the sliding table. The top of each liquid storage frame communicates with a spray head penetrating through the corresponding sliding table. According to the utility model, a lead screw driving mechanism is adopted, so that the heating coil can flexibly adjust the heating position according to the height of a workpiece and specific processing requirements, thereby ensuring that heat is accurately concentrated in a required area and effectively reducing meaningless loss of the heat, thereby achieving an effective stable adjustment effect and greatly improving the heating efficiency; and meanwhile, the spray head can rapidly carry out water-cooling type cooling on the workpiece, and it is ensured that the cooling process is timely and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to metallurgical hydraulic equipment technical field, concretely is a kind of metallurgical hydraulic press of adjustable temperature. BACKGROUND

[0002] Metallurgical hydraulic press is a kind of heavy equipment for metal processing industry, mainly using the hydraulic pressure of liquid to perform various forming and processing tasks, and this machine can generate great force, can be used to compress, extrude, bend, stretch or form metal materials.In the hydraulic equipment in the existing equipment, heating is needed, but the heating component usually appears heat loss, and the temperature cannot be adjusted in the hydraulic equipment processing process.In order to solve the above problems, a kind of metallurgical hydraulic press of adjustable temperature is presented. SUMMARY

[0003] The utility model discloses a kind of heating and cooling effect more suitable and the metallurgical hydraulic press of adjustable temperature, to solve above technical problem.

[0004] The specific scheme of the utility model is: a kind of metallurgical hydraulic press of adjustable temperature, including mounting bracket, sliding table, hydraulic cylinder, mounting head, limiting frame, guide rod, heating coil, motor, screw rod, liquid storage frame and spray head, sliding table is arranged in the middle part of mounting bracket, the top of mounting bracket is equipped with the hydraulic cylinder of telescopic end downwards, the telescopic end of hydraulic cylinder passes through the top end of mounting bracket and is connected with sliding table, the bottom of sliding table is provided with the mounting head for installing pressure head, and the lower part in mounting bracket is further provided with the limiting frame for placing extrusion workpiece, the inner lower side of mounting bracket is provided with a vertical guide rod, and the motor located on the side of guide rod and output end upwards, the output end of motor is connected with screw rod, the upper end of screw rod and guide rod all pass through sliding table, and screw rod is further provided with heating coil that is slidably connected with guide rod on screw thread, for driving heating coil to lift and operate, the top of sliding table is also provided with the liquid storage frame for placing cooling liquid symmetrically, the top of liquid storage frame is all connected with the spray head passing through sliding table, to be used for spraying cooling liquid.

[0005] Further, there is also a communication pipe, and the communication pipe is connected between the two liquid storage frames to keep the liquid levels of the two liquid storage frames consistent.

[0006] Further, there are also a screw rod and a clamping plate, and the screw rod is threaded through and provided on both sides of the limiting frame, and the clamping plate is provided on one end of the two screw rods that are close to each other to clamp the extrusion workpiece.

[0007] Further, there is also a temperature sensor, and the temperature sensor is provided on one end of the two screw rods that are close to each other to monitor the real-time temperature of the workpiece.

[0008] Further, the collecting frame is arranged at the inner bottom of the mounting frame.

[0009] Further, the water pump and the water pipe are arranged, the collecting frame is communicated with the liquid storage frame through the water pipe, and the water pump is arranged in the collecting frame and connected with the bottom end of the water pipe, so that the used cooling liquid can be recycled.

[0010] The utility model discloses the beneficial effects: adopt screw rod drive mechanism, make heating coil can according to the height of workpiece and concrete processing demand flexible adjustment heating position, like this not only ensure that heat is accurately concentrated in the required area, effectively reduce the unnecessary dissipation of heat, thereby reach effective stable regulation function, greatly promote the heating efficiency, and the spray head equipped at the top of the equipment can also rapidly implement water-cooling cooling to the workpiece after processing, ensure that the cooling process is timely and efficient, further optimize the whole process flow. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0012] Figure 2 It is the three-dimensional structure sectional view of the utility frame, guide rod and heating coil and other parts of the utility model;

[0013] Figure 3 It is the three-dimensional structure sectional view of the utility frame, screw rod, clamping plate and temperature sensor of the utility model;

[0014] Figure 4 It is the three-dimensional structure sectional view of the utility frame, liquid storage frame and spray head of the utility model;

[0015] Figure 5 It is the three-dimensional structure sectional view of the utility frame, water pump and water pipe of the utility model;

[0016] In the above drawing: 1, mounting frame; 2, sliding table; 3, hydraulic cylinder; 4, mounting head; 5, limiting frame; 6, guide rod; 7, heating coil; 8, motor; 9, screw rod; 10, liquid storage frame; 11, spray head; 12, communication pipe; 14, screw rod; 15, clamping plate; 16, temperature sensor; 17, collecting frame; 18, water pump; 19, water pipe. DETAILED DESCRIPTION

[0017] Please refer to Figures 1-5The adjustable temperature metallurgical hydraulic machine comprises a mounting frame 1, a sliding table 2, a hydraulic cylinder 3, a mounting head 4, a limiting frame 5, a guide rod 6, a heating coil 7, a motor 8, a lead screw 9, a liquid storage frame 10 and a spray head 11, the mounting frame 1 serves as the supporting structure of the whole device and bears all the components, the middle part of the mounting frame 1 is provided with the sliding table 2, the sliding table 2 can realize lifting operation along the mounting frame 1, the top of the mounting frame 1 is fixedly provided with the hydraulic cylinder 3 with the retractable end downward, the retractable end of the hydraulic cylinder 3 penetrates through the top end of the mounting frame 1 and is connected with the sliding table 2, the sliding table 2 is driven to move up and down by providing power, the bottom of the sliding table 2 is provided with the mounting head 4 for mounting the pressing head, the mounting head 4 serves as the mounting interface of the pressing head and directly acts on the workpiece for extrusion, here, the movement of the sliding table 2 further drives the mounting head 4 and the pressing head thereon to exert pressure on the workpiece, and the lower part in the mounting frame 1 is further provided with the limiting frame 5 for placing the extruded workpiece, the limiting frame 5 provides positioning and support for placing the workpiece to be extruded, the inner lower side of the mounting frame 1 is provided with the guide rod 6 with the vertical orientation, and the motor 8 with the output end upward is located beside the guide rod 6, the output end of the motor 8 is connected with the lead screw 9, the upper ends of the lead screw 9 and the guide rod 6 both penetrate through the sliding table 2, and the heating coil 7 is threadedly arranged on the lead screw 9 and is in sliding cooperation with the guide rod 6, the lead screw 9 is driven to rotate by the motor 8, the relative position between the heating coil 7 and the workpiece can be accurately adjusted, the selective control of the heating area of the workpiece is realized, the accurate position control enables the heating temperature to be effectively managed, the heating process of the workpiece is controllable and efficient, and therefore the heating effect is optimized, the liquid storage frame 10 for placing the cooling liquid is further symmetrically arranged on the top of the sliding table 2, the top of the liquid storage frame 10 is connected with the spray head 11 penetrating through the sliding table 2, the cooling liquid is uniformly sprayed on the workpiece by the spray head 11, the workpiece is rapidly water-cooled after processing, and the cooling process is timely and efficient.

[0018] In the embodiment, the communication pipe 12 is further arranged between the two liquid storage frames 10, the communication pipe 12 is used for keeping the liquid levels of the two liquid storage frames 10 consistent, thereby ensuring that the cooling effects of the two sides are consistent and uniform.

[0019] In the embodiment, the screw rod 14 and the clamping plate 15 are further arranged, the screw rod 14 is arranged on the front and rear sides of the limiting frame 5 and is threadedly arranged, the clamping plate 15 for clamping the extruded workpiece is arranged on the end of the two screw rods 14 close to each other, the clamping plate 15 is made close to or away from the workpiece by rotating the screw rod 14, thereby clamping or releasing the workpiece.

[0020] In the embodiment, the temperature sensor 16 is further arranged on the end of the two screw rods 14 close to each other, the temperature sensor 16 for monitoring the real-time temperature of the workpiece is arranged, the real-time temperature of the workpiece during processing can be monitored, so as to timely adjust the heating or cooling intensity and maintain the ideal processing temperature.

[0021] In this embodiment, a collection frame 17 is further included, which is arranged at the inner bottom of the mounting frame 1 and used to recycle the used cooling liquid, thereby reducing waste and supporting the recycling use of the cooling liquid.

[0022] In this embodiment, a water pump 18 and a water pipe 19 are further included, the collection frame 17 is connected with the water pipe 19 between the collection frame 17 and the liquid storage frame 10 on one side, and the water pump 18 is further arranged inside the collection frame 17 and connected with the bottom end of the water pipe 19, so as to pump the used cooling liquid for recycling use.

[0023] In use, the device is first placed on a horizontal and stable ground, then the workpiece to be processed is placed in the limiting frame 5, and then the clamping plates 15 are moved close to the workpiece by rotating the screw rod 14, and the clamping plates 15 on both sides will move synchronously to ensure that the workpiece is firmly fixed. In this process, the temperature sensor 16 will be attached to the workpiece along with the movement of the screw rod 14. Next, the appropriate pressure head is selected according to the specific requirements and installed on the mounting head 4. Then, in order to ensure the cooling effect during the processing, the cooling liquid should be injected into the liquid storage frames 10 on both sides, and then the motor 8 is started to drive the screw rod 9 to rotate, thereby driving the heating coil 7 to slide along the guide rod 6, and then the heating coil 7 is turned on. Due to its annular design, a concentrated eddy current heating zone will be generated around the workpiece. Through the operation of the screw rod 9, the distance between the heating coil 7 and the workpiece can be accurately controlled, so as to adjust and control the temperature of the heating coil 7 on the workpiece. It can not only adapt to workpieces of different heights or meet the specific process requirements, but also meet the different temperature requirements of the workpiece. After the heating coil 7 reaches the predetermined position, the workpiece is heated. The temperature of the workpiece is monitored by the temperature sensor 16 to ensure that the appropriate processing temperature is reached. Until the temperature reaches the standard, the hydraulic cylinder 3 is started to drive the sliding table 2 to descend along the mounting frame 1, so that the pressure head acts on the workpiece to perform the required pressing operation. After the pressing is completed, the nozzles 11 on both sides are started to release the cooling liquid in the liquid storage frame 10 to rapidly cool the just-processed workpiece in a water-cooled manner. Then, the used cooling liquid will flow into the collection frame 17 below, and then be pumped by the water pump 18 and returned to the liquid storage frame 10 through the water pipe 19, thereby realizing the recycling use of the cooling liquid.

Claims

1. A temperature-adjustable metallurgical hydraulic press, comprising a mounting frame, a slide table, a hydraulic cylinder, a mounting head, and a limiting frame, wherein the slide table is slidably disposed in the middle of the mounting frame, a hydraulic cylinder with its telescopic end facing downward is mounted on the top of the mounting frame, the telescopic end of the hydraulic cylinder passes through the top of the mounting frame and is connected to the slide table, a mounting head for mounting a pressure head is disposed at the bottom of the slide table, and a limiting frame for placing the extruded workpiece is also disposed in the lower part of the mounting frame; characterized in that, It also includes a guide rod, a heating coil, a motor, a lead screw, a liquid storage frame, and a nozzle. A vertically oriented guide rod is provided on the inner lower side of the mounting bracket, and a motor is located next to the guide rod with its output end facing upward. A lead screw is connected to the output end of the motor. The upper ends of the lead screw and the guide rod both pass through the slide table, and a heating coil that slides and engages with the guide rod is threaded onto the lead screw to drive the heating coil to move up and down. A liquid storage frame for holding coolant is symmetrically arranged on the top of the slide table, and a nozzle that passes through the slide table is connected to the top of each liquid storage frame for spraying coolant.

2. The temperature-adjustable metallurgical hydraulic press according to claim 1, characterized in that, It also includes a connecting pipe, which connects the two liquid storage frames to keep the liquid levels in the two liquid storage frames consistent.

3. The temperature-adjustable metallurgical hydraulic press according to claim 2, characterized in that, It also includes screws and clamping plates. Screws are threaded through both sides of the limiting frame, and clamping plates for clamping and pressing workpieces are provided on the ends of the two screws that are close to each other.

4. A temperature-adjustable metallurgical hydraulic press according to claim 3, characterized in that, It also includes a temperature sensor, and a temperature sensor for monitoring the real-time temperature of the workpiece is also provided at the end of the two screws that are close to each other.

5. A temperature-adjustable metallurgical hydraulic press according to claim 4, characterized in that, It also includes a collection frame, with the inner bottom of the mounting bracket having a collection frame for collecting coolant.

6. A temperature-adjustable metallurgical hydraulic press according to claim 5, characterized in that, It also includes a water pump and a water pipe. A water pipe is connected between the collection frame and the liquid storage frame on one side. A water pump connected to the bottom end of the water pipe is installed inside the collection frame to pump the used coolant for recycling.

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