CN219120851U

CN219120851U - Cutting fluid alternating temperature cooling system

Info

Publication number: CN219120851U
Application number: CN202320047737.3U
Authority: CN
Inventors: 石梦凯; 郭文荣; 高利勇; 赵京贝; 史文豪; 胡俊波
Original assignee: ZHIBO LUCCHINI RAILWAY EQUIPMENT CO Ltd
Current assignee: ZHIBO LUCCHINI RAILWAY EQUIPMENT CO Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-02
Anticipated expiration: 2033-01-06

Abstract

The utility model belongs to the technical field of cutting processing, and particularly relates to a cutting fluid variable-temperature cooling system, wherein a first temperature sensor is arranged on a cutting fluid tank, a probe of the first temperature sensor is positioned in the cutting fluid tank, a second temperature sensor is arranged on the outer side wall of a machine tool, the first temperature sensor and the second temperature sensor are both connected with a constant temperature difference controller, the constant temperature difference controller is also connected with a switch of a refrigerator, and a condenser pipe on the refrigerator is positioned in the cutting fluid tank.

Description

Cutting fluid alternating temperature cooling system

Technical Field

The utility model belongs to the technical field of cutting machining, and particularly relates to a cutting fluid variable-temperature cooling system.

Background

Factors influencing machining precision in grinding mainly include the material of a grinding wheel, the mechanical precision of a machine tool, the selection of cutting parameters, the ambient temperature, the cooling degree of cutting heat of cutting fluid during machining and the like. However, the least controllable of the factors is the cooling degree and the environmental temperature of the cutting heat of the cutting fluid, because large-scale machining cannot be carried out in the environment of a constant-temperature workshop, the two factors have great influence on the machining quality of the axle grinding and the whole high-precision machining industry;

at present, a unit workshop is a non-constant temperature workshop, and the precision requirement of axle grinding is very high, and the influence on the grinding size is relatively large due to relatively large day-night temperature difference of the workshop. The dimensional accuracy of the axle grinding process for several years is mainly ensured by the processing experience of operators, but the controllability and the stability are often not high by the experience of people.

Disclosure of Invention

The utility model provides a cutting fluid variable-temperature cooling system aiming at the problems.

The utility model adopts the following technical scheme to achieve the aim:

the utility model provides a cutting fluid alternating temperature cooling system, includes cutting fluid case, refrigerator, a temperature sensor, no. two temperature sensor and constant temperature difference controller, a temperature sensor installs on the cutting fluid case, and its probe is located the cutting fluid incasement portion for measure the temperature of cutting fluid, no. two temperature sensor install on the lateral wall of lathe, be used for measuring indoor temperature, a temperature sensor and No. two temperature sensor are all connected with the constant temperature difference controller, are used for conveying the temperature signal that detects to the constant temperature difference controller, the constant temperature difference controller still is connected with the switch of refrigerator, is used for controlling the break-make of switch on the refrigerator according to the difference of temperature signal that a temperature sensor and No. two temperature sensor detected, condenser pipe on the refrigerator is located inside the cutting fluid case.

Further, a first display screen and a second display screen are further arranged on the side wall of the machine tool, and the first display screen and the second display screen are respectively connected with a first temperature sensor and a second temperature sensor, so that a worker can observe temperature signals detected by the first temperature sensor and the second temperature sensor.

Still further, the condenser tube is spirally wound in the cutting fluid tank.

Compared with the prior art, the utility model has the following advantages:

the utility model controls the operation of the cooler through the temperature difference between the cutting fluid and the room temperature, ensures the temperature of the cutting fluid to change along with the change of the environmental temperature, reduces the change of the dimension value measured by the ground axle at different times, and can process the grinding precision in the constant temperature workshop on the premise of not building the constant temperature workshop, greatly reduces the reworking rate, improves the product quality, improves the controllability of the product processing precision, reduces the dependence value of grinding processing on the manual experience, and reduces the requirement of the finishing type on the external environment, thereby reducing the processing cost of the finishing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure, a cutting fluid box-1, a refrigerator-2, a first temperature sensor-3, a second temperature sensor-4, a constant temperature difference controller-5, a condenser tube-6, a first display screen-7, a second display screen-8 and a machine tool-9.

Detailed Description

In order to further illustrate the technical scheme of the utility model, the utility model is further illustrated by the following examples.

As shown in fig. 1, a cutting fluid variable-temperature cooling system comprises a cutting fluid tank 1, a refrigerator 2, a first temperature sensor 3, a second temperature sensor 4 and a constant temperature difference controller 5, wherein the first temperature sensor 3 is arranged on the cutting fluid tank 1, a probe of the first temperature sensor is positioned inside the cutting fluid tank 1 and is used for measuring the temperature of cutting fluid, the second temperature sensor 4 is arranged on the outer side wall of a machine tool 9 and is used for measuring indoor temperature, the first temperature sensor 3 and the second temperature sensor 4 are connected with the constant temperature difference controller 5 and are used for transmitting detected temperature signals to the constant temperature difference controller 5, the constant temperature difference controller 5 is also connected with a switch of the refrigerator 2 and is used for controlling the on-off of a switch on the refrigerator 2 according to the difference value of the temperature signals detected by the first temperature sensor 3 and the second temperature sensor 4, a condenser tube 6 on the refrigerator 2 is spirally wound inside the cutting fluid tank 1, a first display screen 7 and a second display screen 8 are further arranged on the side wall of the machine tool 9 and are connected with the first temperature sensor 3 and the second temperature sensor 8 and the second temperature sensor 4, and the first temperature sensor 3 and the second temperature sensor 4 are connected with the temperature sensor 4, and the first temperature sensor and the second temperature sensor 3 and the second temperature sensor 4 are convenient to observe.

While the principal features and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A cutting fluid alternating temperature cooling system is characterized in that: including cutting fluid case (1), refrigerator (2), no. one temperature sensor (3), no. two temperature sensor (4) and constant temperature difference controller (5), no. one temperature sensor (3) is installed on cutting fluid case (1), and its probe is located inside cutting fluid case (1) for measure the temperature of cutting fluid, no. two temperature sensor (4) are installed on the lateral wall of lathe (9), are used for measuring indoor temperature, no. one temperature sensor (3) and No. two temperature sensor (4) all are connected with constant temperature difference controller (5), are used for transmitting the temperature signal that detects to constant temperature difference controller (5), constant temperature difference controller (5) still are connected with the switch of refrigerator (2), are used for controlling the break-make of switch on refrigerator (2) according to the difference of the temperature signal that No. 3) and No. two temperature sensor (4) detected, condenser tube (6) on refrigerator (2) are located inside cutting fluid case (1).

2. The cutting fluid variable temperature cooling system according to claim 1, wherein: the side wall of the machine tool (9) is further provided with a first display screen (7) and a second display screen (8), and the first display screen (7) and the second display screen (8) are respectively connected with the first temperature sensor (3) and the second temperature sensor (4) so that a worker can observe temperature signals detected by the first temperature sensor (3) and the second temperature sensor (4).

3. The cutting fluid variable temperature cooling system according to claim 1, wherein: the condensing pipe (6) is spirally wound in the cutting fluid box (1).