CN214991709U - Device for machining heat treatment - Google Patents

Abstract

The utility model discloses a device for machining heat treatment belongs to machining technical field, including the quenching bath, the inside fixed mounting of quenching bath has the filter screen to cut off A, the filter screen cuts off A right side fixed mounting has water pump A, water pump A top demountable installation has the one end of raceway, the right side fixed mounting of quenching bath has the cold water pond, the filter screen cuts off B left side fixed mounting water pump B, water pump B's top demountable installation has the wet return, the right side fixed mounting in cold water pond has the condenser pipe. The utility model discloses an install bottom plate, quenching frame, cold water pond, water pump A, water pump B, temperature controller and condenser pipe, can adsorb the iron fillings residue, realize circulating water supply, the water economy resource to control the temperature always in the processing temperature of quenching machined part demand, improved the quality of processing, improved the efficiency and the safety of quenching.

Description

Device for machining heat treatment

Technical Field

The utility model relates to a machining technical field especially relates to a device for machining heat treatment.

Background

The heat treatment refers to a metal hot working process for obtaining expected structure and performance of a material in a solid state by means of heating, heat preservation and cooling, and aims to improve the working strength, Chinese people have found in production practice that the performance of steel can be changed due to the influence of temperature and pressure deformation as early as 770 to 222 before the official working, and the heat treatment process comprises four processes of annealing, normalizing, quenching and tempering, wherein quenching is one of essential processes, quenching is to heat a product to a certain temperature, preheat the product for a period of time, then reheat the product to a critical temperature or above, preserve heat for a period of time to enable the product to be completely or partially austenitized, then rapidly cool the product to below Ms (or isothermal temperature near Ms) at a cooling speed higher than the critical cooling speed to perform martensite (or bainite) transformation, and when the quenching process is performed, the water temperature in a quenching pool influences the quenching quality, the existing quenching device does not change water for a long time when in use, so that the water temperature in a quenching tank is increased, the quenching effect is deteriorated, water is directly discharged after quenching, and the waste of water resources is caused.

Patent No. CN201910245656.2 quenching unit is used in heat treatment production of machine parts, including the second casing, the positive upper portion fixed mounting of second casing has the second backup pad, the axis of rotation is installed on the inboard upper portion of second casing, every group the common fixed mounting of one end of connecting rod has the quenching casing, the inboard rotation of quenching casing is installed and is shaken the axis of movement, the left side upper portion fixed mounting of second casing has drying device, temperature control device is installed jointly to the upper surface of baffle and the inboard lower surface of second casing, liquid level control device is installed to the inboard of second casing, the one end and the rotor fixed connection of T type piece. Compared with the prior art, the quenching device has the advantages of simple structure, convenience in use, capability of greatly improving the quenching efficiency of parts and accelerating the working process, high quenching quality of the parts, capability of greatly prolonging the service life of the parts, safety, reliability, strong use effect and high popularization and use value.

The device has the following disadvantages when in use: 1. when the device is used and cannot be used for quenching, scrap iron generated on the surface of a workpiece subjected to heat treatment is collected, and is accumulated at the bottom of a quenching bath, so that subsequent use is influenced, and improvement is needed; 2. the device can't realize the recycling of quenching water when using to can't carry out temperature real-time detection to the quenching water, cause the water waste, so still need improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for mechanical processing heat treatment, which aims to solve the problems that when a quenching piece in a quenching frame enters the quenching tank through installing a quenching tank, an electromagnet, a bottom plate, the quenching frame, a cold water tank, a water pump A, a water pump B, a temperature controller and a condenser pipe, the electromagnet is installed at the bottom of the quenching tank, the iron scrap of unstable residues outside is dropped due to instant cooling, the iron scrap is absorbed through a bottom net at the bottom of the quenching tank and is directly taken out after reaching a certain collection amount, the cleaning is carried out, the space in the quenching tank is not affected, and through installing the water pump A and the water pump B, a water conveying pipe and a water return pipe are respectively communicated, the water conveying pipe and the water return pipe are respectively inserted in the quenching tank and the cold water tank, the circulating water supply is realized, the water resource is saved, and the water temperature is detected by the temperature controller in the cold water tank in real time, can be with the temperature in the processing temperature of quenching machined part demand of controlling always, improved the quality of processing, quenching bath and cold water bath internally mounted have the filter screen to cut off A and filter screen to cut off B, guaranteed not by the adsorbed iron fillings residue of electro-magnet can not by inside water pump A and the suction of water pump B machine, cause the machine to damage, improved the security to adopt the quenching frame to place a plurality of quenching pieces and quench in the quenching bath simultaneously, improved the efficiency and the security of quenching.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of device is used in machining heat treatment, including the quenching bath, the inside fixed mounting of quenching bath has the filter screen to cut off A, the filter screen cuts off A right side fixed mounting has water pump A, water pump A top demountable installation has the one end of raceway, the right side fixed mounting of quenching bath has the cold water pond, the middle section rigidity in cold water pond installs the filter screen and cuts off B, the filter screen cuts off B left side fixed mounting water pump B, water pump B's top demountable installation has the wet return, the right side fixed mounting in cold water pond has the condenser pipe, the left side bottom fixed mounting in quenching bath has the electro-magnet, the top demountable installation of electro-magnet has the bottom plate, the top of bottom plate is provided with the quenching frame.

Optionally, a bottom net is fixedly installed at the bottom of the quenching frame, a clamping groove a is fixedly installed above the bottom net, and a sliding rail a is slidably installed inside the clamping groove a.

Optionally, the top of the sliding rail a is fixedly provided with a blocking net, the top of the blocking net is fixedly provided with a sliding rail B, and the sliding rail B is slidably arranged on the inner side of the clamping groove B.

Optionally, a baffle is fixedly mounted on the outer side of the left side of the clamping groove B, and a baffle is also fixedly mounted on the outer side of the left side of the clamping groove a.

Optionally, a temperature controller is fixedly arranged below the condensation pipe, the power input end of the condensation pipe is electrically connected with the power output end of the temperature controller, and the power input ends of the temperature controller, the electromagnet, the water pump A and the water pump B are electrically connected with the power output end of the external power supply.

The utility model has the advantages as follows:

1. the utility model discloses aim at through installing the quenching bath, the electro-magnet, the bottom plate, the quenching frame, the cold water pond, water pump A and water pump B, through installed the electro-magnet bottom the quenching bath, quenching piece in the quenching frame enters into when the quenching bath is inside, because cooling in the twinkling of an eye, lead to outside unstable residue iron fillings to drop, the end net through quenching frame bottom drops to the bottom plate on, the electro-magnet circular telegram adsorbs iron fillings residue, after reacing certain collection volume, can directly take out the bottom plate, clear up, the inside space of quenching bath has been ensured can not receive the influence, and through installing water pump A and water pump B, communicate raceway and wet return respectively, raceway and wet return are pegged graft in quenching bath and cold water pond again respectively, realize circulating water supply, water economy resource.

2. The utility model discloses aim at cutting off A through installing the filter screen, the filter screen cuts off B, temperature controller and condenser pipe, temperature controller through the cold water pond inside cuts off temperature real-time detection, can control the temperature always in the processing temperature of quenching machined part demand, the quality of processing has been improved, quenching bath and cold water pond internally mounted have the filter screen to cut off A and filter screen and cut off B, guaranteed not by the adsorbed iron fillings residue of electro-magnet can not by inside water pump A and water pump B suction machine, cause the machine to damage, the security has been improved, and adopt the quenching frame to place a plurality of quenching pieces and quench simultaneously in the quenching bath, the efficiency and the security of quenching have been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an apparatus for heat treatment in machining according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a bottom net of an apparatus for machining heat treatment according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a baffle net of a device for machining heat treatment according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a clamping groove B of a device for machining heat treatment according to an embodiment of the present invention.

In the figure: 1. a quenching bath; 2. the filter screen cuts off A; 3. a water return pipe; 4. a water pump B; 5. the filter screen is separated from the filter screen B; 6. a temperature controller; 7. a condenser tube; 8. a cold water tank; 9. a water pump A; 10. a water delivery pipe; 11. a clamping groove B; 12. blocking the net; 13. a clamping groove A; 14. a bottom net; 15. a base plate; 16. an electromagnet; 17. a slide rail A; 18. a slide rail B; 19. a baffle plate; 20. and (5) quenching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An apparatus for heat treatment for machining according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, an apparatus for mechanical processing heat treatment provided in an embodiment of the present invention includes a quenching bath 1, a filter screen partition a2 is fixedly installed inside the quenching bath 1, a water pump a9 is fixedly installed on the right side of the filter screen partition a2, one end of a water pipe 10 is detachably installed above the water pump a9, a cold water bath 8 is fixedly installed on the right side of the quenching bath 1, a filter screen partition B5 is fixedly installed on the middle section of the cold water bath 8, a water pump B4 is fixedly installed on the left side of the filter screen partition B5, a water return pipe 3 is detachably installed above the water pump B4, a condenser pipe 7 is fixedly installed on the right side of the cold water bath 8, an electromagnet 16 is fixedly installed at the bottom of the left side of the quenching bath 1, a bottom plate 15 is detachably installed above the electromagnet 16, a quenching frame 20 is disposed above the bottom plate 15, the electromagnet 16 is arranged at the bottom of the quenching tank 1, when quenching parts in the quenching frame 20 enter the quenching tank 1, unstable residue scrap iron on the outside drops due to instant temperature reduction, the bottom net 14 at the bottom of the quenching frame 20 drops onto the bottom plate 15, the electromagnet 16 is electrified to adsorb scrap iron and residue, after a certain collection amount is reached, the bottom plate 15 can be directly taken out for cleaning, the space in the quenching tank 1 is ensured not to be influenced, the water pump A9 and the water pump B4 are arranged and are respectively communicated with the water conveying pipe 10 and the water return pipe 3, the water conveying pipe 10 and the water return pipe 3 are respectively inserted into the quenching tank 1 and the cold water tank 8, so that circulating water supply is realized, water resources are saved, the temperature controller 6 in the cold water tank 8 detects the water temperature in real time, after a preset value is exceeded, the temperature controller 6 supplies power to the condenser pipe 7, the condenser pipe 7 sucks working medium steam with lower pressure from an evaporator by an external compressor, the quenching device is characterized in that the quenching device is sent into a condenser pipe 7 after the pressure of the quenching device is increased, liquid with higher pressure is condensed in the condenser pipe 7, the liquid is throttled by a throttle valve and then is sent into an evaporator, the liquid is subjected to heat absorption evaporation in the evaporator to form steam with lower pressure, and then the steam is sent into an inlet of the evaporator, so that refrigeration cycle is completed, the water temperatures in a temperature quenching pool 1 and a cold water pool 8 can be controlled within the processing temperature required by quenching workpieces all the time, the processing quality is improved, a filter screen partition A2 and a filter screen partition B5 are arranged in the quenching pool 1 and the cold water pool 8, scrap iron residues which are not adsorbed by an electromagnet 16 are ensured not to be pumped into a machine by a water pump A9 and a water pump B4, the machine damage is caused, the safety is improved, and a plurality of quenching workpieces are placed in the quenching pool 1 by adopting a quenching frame 20 to be quenched simultaneously, so that the quenching efficiency and the quenching safety are improved.

Referring to fig. 1, a bottom net 14 is fixedly installed at the bottom of the quenching frame 20, a clamping groove a13 is fixedly installed above the bottom net 14, and a sliding rail a17 is installed inside the clamping groove a13 in a sliding manner.

Referring to fig. 1, a blocking net 12 is fixedly mounted above the slide rail a17, a slide rail B18 is fixedly mounted above the blocking net 12, and a slide rail B18 is slidably mounted inside the slot B11.

Referring to fig. 1 and 2, a baffle plate 19 is fixedly mounted on the left outer side of the slot B11, and a baffle plate 19 is also fixedly mounted on the left outer side of the slot a 13.

Referring to fig. 1, a temperature controller 6 is fixedly installed below the condensation pipe 7, an electric power input end of the condensation pipe 7 is electrically connected with an electric power output end of the temperature controller 6, and electric power input ends of the temperature controller 6, the electromagnet 16, the water pump a9 and the water pump B4 are electrically connected with an electric power output end of an external power supply.

The embodiment of the utility model provides a device for machining heat treatment, during the use, at first place the quenching piece that needs quenching in quenching frame 20, and quenching piece can have high temperature, the manual contact is very dangerous, promote the fender net 12 of quenching frame 20 side rightwards, slide rail A17 and slide rail B18 above fender net 12 and below slide in draw-in groove A13 and draw-in groove B11 respectively, thereby drive fender net 12 whole and move right, use the instrument afterwards to place high temperature quenching piece on the end net 14 of quenching frame 20 bottom, then push fender net 12 to the left side, slide rail A17 and slide rail B18 above fender net 12 and below slide to the left side respectively in draw-in groove A13 and draw-in groove B11, close quenching frame 20, pass through outside hoisting device afterwards, promote quenching frame 20 inside quenching pool 1, carry out the quenching, iron fillings residue on quenching piece surface drops to the bottom plate 15 of quenching pool 1 bottom through the end net 14 of quenching frame 20 bottom when quenching, then the electromagnet 16 is electrified by an external power supply, the electromagnet 16 adsorbs scrap iron residues on the bottom plate 15, the subsequent cleaning is convenient, when in quenching, the external power supply water pump A9 and the water pump B4 are electrified, the water pump A9 conveys water in the quenching tank 1 into the cold water tank 8 through the water conveying pipe 10, the water pump B4 conveys cold water in the cold water tank 8 into the quenching tank 1 through the water return pipe 3, the temperature controller 12 in the cold water tank 8 converts temperature signals into electric signals through the internal thermocouple and the platinum resistance temperature sensing device, the condenser pipe 7 in the cold water tank 8 is controlled to work through a single chip circuit, the preset temperature is installed to cool or stop working, after the external power supply is electrified to the condenser pipe 7, the condenser pipe 7 sucks working medium steam with lower pressure from an evaporator through an external compressor, the working medium steam with lower pressure is sent to the condenser pipe 7 after the pressure is increased, the liquid with higher pressure is condensed in the condensation pipe 7, and after being throttled by the throttle valve, the liquid with lower pressure is sent into the evaporator, the liquid is evaporated by absorbing heat in the evaporator to form steam with lower pressure, and then the steam is sent into the inlet of the evaporator, so that the refrigeration cycle is completed, the water temperatures in the temperature quenching bath 1 and the cold water bath 8 can be controlled within the required processing temperature of the quenched workpiece all the time, and the processing quality is improved.

The condenser tube 7 is model ZT-20-200-30H manufactured by zheng great wall science and trade limited, and the temperature controller 13 is an intelligent temperature controller of model D903 manufactured by zhejiang top wajie limited, which will not be described herein.

It should be noted that the utility model relates to a device for mechanical processing heat treatment, which comprises a quenching bath 1, a filter screen partition A2, a water return pipe 3, a water pump B4, a filter screen partition B5, a temperature controller 6, a condenser pipe 7, a cold water tank 8, a water pump A9, a water delivery pipe 10, a clamping groove B11, a blocking net 12, a clamping groove A13, a bottom net 14, a bottom plate 15, an electromagnet 16, a slide rail A17, a slide rail B18, a baffle 19 and a quenching frame 20, the electrical components are all products in the prior art, the technical personnel in the field select, install and complete the debugging operation of the circuit according to the use requirement to ensure that all the electrical equipment can work normally, the components are all universal standard components or components known by the technical personnel in the field, the structure and principle are known to the skilled person through technical manuals or through routine experimentation, and the applicant is not specifically limited herein.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. The utility model provides a device for machining heat treatment, includes quenching bath (1), its characterized in that, the inside fixed mounting of quenching bath (1) has the filter screen to cut off A (2), the filter screen cuts off A (2) right side fixed mounting has water pump A (9), water pump A (9) top demountable installation has the one end of raceway (10), the right side fixed mounting of quenching bath (1) has cold water basin (8), the middle section fixed mounting of cold water basin (8) has the filter screen to cut off B (5), the filter screen cuts off B (5) left side fixed mounting water pump B (4), the top demountable installation of water pump B (4) has wet return (3), the right side fixed mounting of cold water basin (8) has condenser pipe (7), the left side bottom fixed mounting of quenching bath (1) has electro-magnet (16), the top demountable installation of electro-magnet (16) has bottom plate (15), a quenching frame (20) is arranged above the bottom plate (15).

2. The device for mechanical processing and heat treatment according to claim 1, wherein a bottom net (14) is fixedly installed at the bottom of the quenching frame (20), a clamping groove A (13) is fixedly installed above the bottom net (14), and a sliding rail A (17) is installed in the clamping groove A (13) in a sliding manner.

3. The device for mechanical processing and heat treatment according to claim 2, wherein a blocking net (12) is fixedly mounted above the sliding rail A (17), a sliding rail B (18) is fixedly mounted above the blocking net (12), and the sliding rail B (18) is slidably mounted on the inner side of the clamping groove B (11).

4. The device for mechanical processing and heat treatment according to claim 3, wherein a baffle (19) is fixedly arranged on the outer side of the left side of the clamping groove B (11), and a baffle (19) is also fixedly arranged on the outer side of the left side of the clamping groove A (13).

5. The device for mechanical processing heat treatment according to claim 1, wherein a temperature controller (6) is fixedly arranged below the condensation pipe (7), the power input end of the condensation pipe (7) is electrically connected with the power output end of the temperature controller (6), and the power input ends of the temperature controller (6), the electromagnet (16), the water pump A (9) and the water pump B (4) are electrically connected with the power output end of an external power supply.

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