CN210515023U

CN210515023U - Temperature compensation device of numerical control machine tool

Info

Publication number: CN210515023U
Application number: CN201922102561.3U
Authority: CN
Inventors: 马树德; 段广游
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-05-12
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a digit control machine tool temperature compensation arrangement, which comprises a housin, the back fixed mounting of casing has the bottom plate, the inside of bottom plate is equipped with installation room and line concentration room respectively, the inside fixed mounting of installation room has the plc controller, the inside fixed mounting of line concentration room has the mounting panel, and evenly distributed has wire winding part on the mounting panel, the bottom of plc controller is installed the temperature-detecting element through four group transmission wire butt joints. The utility model discloses the mounting panel that sets up makes the device can carry out regular collection to the operation wire of inside through wire winding part, the plc controller makes the device realize the performance that the pluralism detected the approval through four group temperature detection component, effectually avoid or reduce in the temperature measurement, because the inherent deviation that temperature measurement device's unicity caused leads to the temperature value of detection to change the condition, the detection operation of multiunit has guaranteed that the device is rectified to the value of temperature, ensure that the device reaches good compensation effect.

Description

Temperature compensation device of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool temperature compensation device.

Background

During the operation of the machine tool, the heat is transferred to mechanical parts due to the change of the environmental temperature or the heat generated by a motor, etc., which may cause the change of the mechanical precision and further affect the final precision of the workpiece, so the operation temperature at a specific position on the machine tool needs to be compensated.

Although the prior temperature compensation device achieves basic operation performance, the following defects still exist: 1. the traditional compensation device cannot integrate the internal operation line better, so that the detection and correction of the device are easily influenced by the messy operation of the device; 2. the traditional temperature detection compensation is basically single-type detection compensation, the machine tool temperature cannot be corrected and compensated better and more accurately, the practicability of the device is reduced, and therefore improvement needs to be carried out on the device to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool temperature compensation arrangement is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digit control machine tool temperature compensation arrangement, includes the casing, the back fixed mounting of casing has the bottom plate, the inside of bottom plate is equipped with installation room and line concentration room respectively, the inside fixed mounting of installation room has the plc controller, the inside fixed mounting of line concentration room has the mounting panel, and evenly distributed has wire winding part on the mounting panel, the bottom of plc controller is through four group transmission wire docks install the temperature detection component.

Preferably, four corners of the bottom plate are provided with hole seats which are matched with each other for use, and the back of the bottom plate is pasted with a rubber pad.

Preferably, a sealing plate is fixedly mounted on the front surface of the shell at the position of the wire collecting chamber.

Preferably, the front movable mounting of installation room position department casing has the shutter, and inlays on the shutter and installs the display screen, the display screen passes through the wire and is connected with the plc controller.

Preferably, one side of the shell is fixedly provided with a first wiring port, and the bottoms of the mounting chamber and the line concentration chamber are provided with second wiring ports.

Preferably, an aluminum backing plate is fixedly mounted on the back surface of the temperature detection element, and an aluminum foil is adhered to the aluminum backing plate outside the temperature detection element.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the mounting panel that sets up passes through the wire winding part and makes the device not only can guarantee when the operation is located, can carry out regular collection to the operation wire of inside again, avoids or reduces because of the internal line winding knotts the condition that the detection signal that leads to the device receives the interference, the effectual stability of guaranteeing the device when the operation.

2. The plc controller that sets up makes the device realize the performance of pluralism detection verification through four groups temperature-detecting element, and effectual avoiding or reducing is in the temperature measurement, because the inherent deviation that temperature measuring device's unicity caused leads to the temperature value of detection to change the condition, and multiunit's detection operation has guaranteed that the device is to the value correction of temperature, ensures that the device reaches good compensation effect.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a housing; 101. an installation chamber; 102. a line concentration chamber; 103. a sealing plate; 104. a protective door; 2. a base plate; 201. a rubber pad; 3. a transmission wire; 4. a temperature detection element; 401. an aluminum backing plate; 402. an aluminum foil sheet; 5. a plc controller; 6. mounting a plate; 601. a winding member; 7. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a temperature compensation device of a numerical control machine tool comprises a shell 1, a bottom plate 2 is fixedly welded on the back of the shell 1, a mounting chamber 101 and a line concentration chamber 102 are respectively arranged inside the bottom plate 2, a mounting plate 6 is fixedly mounted inside the line concentration chamber 102 through screws, winding parts 601 are uniformly distributed on the mounting plate 6, the mounting plate 6 enables the device to regularly collect internal operation wires while ensuring the normal operation through the winding parts 601, the condition that detection signals of the device are influenced due to winding and knotting of internal circuits is avoided or reduced, the stability of the device during operation is effectively ensured, temperature detection elements 4 are butt-mounted at the bottom of a plc controller 5 through four groups of transmission wires 3, the plc controller 5 enables the device to realize diversified detection and verification performance through the four groups of temperature detection elements 4, and the temperature measurement is effectively avoided or reduced, because the inherent deviation that temperature measuring device's unicity caused leads to the condition that the temperature value that detects changes, the value of device to the temperature is rectified to the measuring operation of multiunit, ensures that the device reaches good compensation effect, and the plc controller 5, temperature detecting element 4 can be LC720 through screw fixed mounting in the inside of installation room 101.

Further, four corners of the bottom plate 2 are all provided with hole seats for matching use, and a rubber pad 201 is pasted on the back of the bottom plate 2. In the embodiment, the hole seat is convenient for the bottom plate 2 to be matched with a corresponding mounting component to mount and fix the device, and meanwhile, the rubber pad 201 effectively ensures the stability of the device after mounting.

Further, a sealing plate 103 is fixedly mounted on the front surface of the housing 1 at the position of the wire collecting chamber 102. In the embodiment, the sealing plate 103 achieves a good sealing and isolating effect on the line concentration chamber 102, so that the opening and closing maintenance operation can be conveniently carried out by a worker.

Furthermore, a protective door 104 is movably mounted on the front surface of the housing 1 at the position of the mounting chamber 101, a display screen 7 is mounted on the protective door 104 in an embedded manner, and the display screen 7 is connected with the plc controller 5 through a lead. In the embodiment, the protection door 104 can protect and isolate the plc controller 5 inside the installation room 101, and is convenient for the staff to open and close to set the internal plc controller 5, the plc controller 5 can present the detected value through the display 7, and the model of the plc controller 5 can be 36MT-3AD-3 PG.

Further, a first wiring port is fixedly installed at one side of the housing 1, and second wiring ports are respectively arranged at the bottoms of the installation chamber 101 and the line concentration chamber 102. In the embodiment, the first wiring port is convenient for external equipment to be butted with an electric appliance part inside the device through guiding, and meanwhile, the second wiring port ensures the wire passing operation of a wire inside the device.

Further, an aluminum backing plate 401 is fixedly attached to the rear surface of the temperature detection element 4, and an aluminum foil 402 is attached to the aluminum backing plate 401 outside the temperature detection element 4. In the embodiment, the aluminum backing plate 401 and the temperature detection element 4 are installed in a butt joint mode through screws, meanwhile, the aluminum backing plate 401 and the aluminum foil 402 achieve good heat conduction performance, detection operation of the temperature detection element 4 is guaranteed, and meanwhile, the aluminum foil 402 wraps and isolates the temperature detection element 4, so that external interference is reduced.

The working principle is as follows: during operation, the device is installed and fixed through the bottom plate 2, then a microcomputer system on a numerical control machine is electrically connected with the plc controller 5, the temperature detection element 4 is fixed at a position needing temperature compensation through the aluminum base plate 401, detection operation is carried out, multiple groups of detection values are integrated and corrected, and the transmission lead 3 is wound through the winding part 601 on the installation plate 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a digit control machine tool temperature compensation device, includes casing (1), its characterized in that: the back fixed mounting of casing (1) has bottom plate (2), the inside of bottom plate (2) is equipped with installation room (101) and line concentration room (102) respectively, the inside fixed mounting of installation room (101) has plc controller (5), the inside fixed mounting of line concentration room (102) has mounting panel (6), and evenly distributed has wire winding part (601) on mounting panel (6), temperature detection element (4) are installed through four groups transmission conductor (3) butt joints in the bottom of plc controller (5).

2. The temperature compensation device of the numerical control machine tool according to claim 1, characterized in that: four corners of the bottom plate (2) are provided with hole seats which are matched with each other for use, and the back of the bottom plate (2) is pasted with a rubber pad (201).

3. The temperature compensation device of the numerical control machine tool according to claim 1, characterized in that: and a sealing plate (103) is fixedly arranged on the front surface of the shell (1) at the position of the wire collecting chamber (102).

4. The temperature compensation device of the numerical control machine tool according to claim 1, characterized in that: install the positive movable mounting of room (101) position department casing (1) and have shutter (104), and inlay on shutter (104) and install display screen (7), display screen (7) are connected with plc controller (5) through the wire.

5. The temperature compensation device of the numerical control machine tool according to claim 1, characterized in that: one side of the shell (1) is fixedly provided with a first wiring port, and the bottoms of the mounting chamber (101) and the line concentration chamber (102) are provided with second wiring ports.

6. The temperature compensation device of the numerical control machine tool according to claim 1, characterized in that: an aluminum backing plate (401) is fixedly mounted on the back of the temperature detection element (4), and an aluminum foil (402) is pasted on the aluminum backing plate (401) on the outer side of the temperature detection element (4).