Comprehensive thermal error detection device for machine tool turntable

Abstract

The utility model discloses a machine tool rotary table comprehensive thermal error detection device which comprises a supporting mechanism and a detection mechanism, the supporting mechanism comprises a column sleeve, a supporting column penetrating through the top end of the column sleeve in a sliding mode and a screw connected with the column sleeve in a screwed mode, and the inner end of the screw is attached to the outer wall of the supporting column. The detection mechanism comprises two air cylinders connected with the supporting columns and a sliding plate connected with the movable ends of the air cylinders. According to the utility model, after the temperature sensor is suspended at the top of the external machine tool turntable, the external PLC successively controls the telescopic lengths of the movable ends of the two cylinders, then the sliding piece between the two sliding plates drives the temperature sensor to move, and the temperature sensor can be suspended at any position at the top of the machine tool turntable, so that the temperature monitoring of an independent component and an area is realized; and then the measured temperature is transmitted to an external PLC, so that an operator can conveniently know the temperature of each part on the numerical control machine tool, and the damage probability of each part is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe rotary table detection technical field, concretely is a lathe rotary table comprehensive thermal error detection device. BACKGROUND

[0002] Numerical control machine tool is digital control machine tool, it is a kind of automatic machine tool equipped with program control system.The control system can logically process the program with control code or other symbolic instruction specification, and it is translated, is expressed with code number, is input numerical control device by information carrier.Via arithmetic processing, various control signals are sent by numerical control device, control machine tool action, according to the shape and size required by drawing, automatically processes out part.

[0003] Numerical control machine tool operating process, need to face the situation of frequent mechanical parts friction, ordinary mechanical temperature detection device, the temperature of certain part, certain local area cannot be detected alone, so that a component is prone to overheating, thereby leading to component damage. UTILITY MODEL CONTENT

[0004] The utility model aims at solving one of the technical problems in prior art or related art.

[0005] Therefore, the technical scheme adopted by the utility model is:

[0006] A lathe rotary table comprehensive thermal error detection device, including support mechanism and detection mechanism, the support mechanism includes the column sleeve, the strutting column slidingly penetrating the top end of the column sleeve, the screw rod is rotationally connected with the column sleeve, the outer wall of the strutting column is attached to the inner end of the screw rod, detection mechanism, the detection mechanism includes two air cylinders connected with the strutting column, the sliding plate connected with the movable end of the air cylinder, the sliding member slidingly connected between the two sliding plates, the temperature sensor is connected with the bottom end of the sliding member.

[0007] By adopting the above technical scheme, after the temperature sensor is suspended at the top of the external lathe rotary table, the external PLC controls the extension length of the movable end of the two air cylinders in turn, then the sliding member between the two sliding plates moves with the temperature sensor, the temperature sensor can be suspended at any position at the top of the lathe rotary table, the temperature of the individual component or area is monitored, then the measured temperature is transmitted to the external PLC, so that the operator can know the temperature of each component of the numerical control machine tool, and the probability of damage of each component is reduced.

[0008] In a preferred example, the utility model can be further configured as: the two air cylinders are perpendicular to each other, and the two air cylinders and the temperature sensor are electrically connected with the external PLC.

[0009] In a preferred example, the utility model can be further configured as: the bottom end of the column sleeve is surrounded by a plurality of bottom plates, and the plurality of bottom plates are arranged in a matrix.

[0010] The utility model discloses in a preferable example can further be configured as: the bottom of bottom plate and column sleeve bottom flush, the bottom plate and column sleeve integrated.

[0011] The utility model discloses in a preferable example can further be configured as: the pull rod is installed on the outside of the support column, the pull rod is located at the top of the screw rod, and the outer end of the pull rod is provided as a spherical surface.

[0012] The utility model discloses in a preferable example can further be configured as: the reinforcing piece is sleeved on the outside of the cylinder, and the reinforcing piece is detachably connected with the support column.

[0013] By adopting the above technical scheme, the utility model has the beneficial effects that:

[0014] 1. In the utility model, after the temperature sensor is suspended on the top of the external machine tool rotary table, the external PLC controls the extension length of the movable end of the two cylinders in turn, then the sliding member between the two sliding plates moves with the temperature sensor, the temperature sensor can be suspended at any position on the top of the machine tool rotary table, the temperature of the individual component or area is monitored, and then the measured temperature is transmitted to the external PLC, so that the operator can know the temperature of each component on the numerical control machine tool, and the damage probability of each component is reduced.

[0015] 2. In the utility model, the column sleeve is moved to one side of the external machine tool rotary table, then the pull rod is held by hand, the height of the support column is adjusted, after the temperature sensor is suspended on the top of the machine tool rotary table, the screw rod is tightened, the device can be arranged on one side of the external numerical control machine tool, so that the device can stably detect, and the accuracy of the detection data is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective drawing of the utility model;

[0017] Figure 2 It is the support mechanism schematic view of the utility model;

[0018] Figure 3 It is the detection mechanism schematic view of the utility model.

[0019] Reference signs:

[0020] 100, support mechanism; 110, column sleeve; 120, support column; 130, screw rod;

[0021] 200, detection mechanism; 210, cylinder; 220, sliding plate; 230, sliding member; 240, temperature sensor;

[0022] 300, bottom plate;

[0023] 400, pull rod;

[0024] 500, a reinforcing member. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with specific embodiments and with reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0026] It is understood that the description is only exemplary and is not intended to limit the scope of the utility model.

[0027] Some embodiments of the utility model provide a machine tool rotary table comprehensive thermal error detection device, which is described below in combination with the drawings.

[0028] Embodiment one:

[0029] In combination with Figures 1-3 As shown in the utility model provides a machine tool rotary table comprehensive thermal error detection device, including support mechanism 100 and detection mechanism 200, the support mechanism 100 includes the column sleeve 110, the support column 120 slidingly penetrating the top end of the column sleeve 110, the screw rod 130 is rotationally connected with the column sleeve 110, and the inner end of the screw rod 130 is attached to the outer wall of the support column 120.

[0030] Detection mechanism 200, the detection mechanism 200 includes two cylinders 210 connected with the support column 120, a sliding plate 220 connected with the movable end of the cylinder 210, a sliding member 230 slidingly connected between the two sliding plates 220, and a temperature sensor 240 connected with the bottom end of the sliding member 230.

[0031] Further, the two cylinders 210 are perpendicular to each other, and the two cylinders 210 and the temperature sensor 240 are electrically connected with the external PLC. The control mode of the utility model is to realize automatic control of the external PLC. The control circuit of the external PLC can be realized by simple programming of the skilled person in the art, and then the external PLC is used, which can improve the comfort of the device in use.

[0032] Further, the cylinder 210 is sleeved with a reinforcing member 500 on the outside, and the reinforcing member 500 is detachably connected with the support column 120. The reinforcing member 500 can improve the connection firmness of the cylinder 210 and the support column 120.

[0033] Embodiment two:

[0034] In combination with Figure 1 As shown in the utility model provides a machine tool rotary table comprehensive thermal error detection device, including support mechanism 100 and detection mechanism 200, the support mechanism 100 includes the column sleeve 110, the support column 120 slidingly penetrating the top end of the column sleeve 110, the screw rod 130 is rotationally connected with the column sleeve 110, and the inner end of the screw rod 130 is attached to the outer wall of the support column 120.

[0035] Further, the bottom of the bottom plate 300 is flush with the bottom of the column sleeve 110, the bottom plate 300 is integrally formed with the column sleeve 110, and the bottom plate 300 increases the contact area of the column sleeve 110 with the ground, so that the column sleeve 110 is firmly erected.

[0036] Embodiment three:

[0037] In combination Figures 1-2 As shown in the above embodiment, the support column 120 is provided with a pull rod 400 outside, the pull rod 400 is located at the top of the screw rod 130, and the outer end of the pull rod 400 is provided with a spherical surface. The pull rod 400 is arranged to facilitate the operator to adjust the height of the temperature sensor 240.

[0038] The working principle and use process of the utility model are as follows: when the device is put into practical use, the column sleeve 110 is moved to one side of the external machine tool rotary table, then the pull rod 400 is held by hand to adjust the height of the support column 120, the screw rod 130 is then tightened, and then the external PLC controls the extension length of the movable end of the two cylinders 210 in sequence, then the sliding member 230 between the two sliding plates 220 moves with the temperature sensor 240, the temperature sensor 240 can be suspended at any position on the top of the machine tool rotary table, the temperature of a single component or area is monitored, then the measured temperature is transmitted to the external PLC, and the operator can conveniently know the temperature of each component on the numerical control machine tool.

[0039] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A comprehensive thermal error detection device for a machine tool turntable, characterized in that: include: A support mechanism (100), comprising a column sleeve (110), a support column (120) slidingly extending through a top end of the column sleeve (110), and a screw rod (130) screwed to the column sleeve (110), wherein the inner end of the screw rod (130) is in contact with the outer wall of the support column (120); A detection mechanism (200) includes two cylinders (210) connected to the support column (120), a slide plate (220) connected to the movable end of the cylinder (210), a sliding member (230) slidably connected between the two slide plates (220), and a temperature sensor (240) connected to the bottom end of the sliding member (230).

2. A machine tool turntable comprehensive thermal error detection device according to claim 1, characterized in that: The two cylinders (210) are perpendicular to each other, and the two cylinders (210) and the temperature sensor (240) are electrically connected to an external PLC.

3. The device for detecting comprehensive thermal errors of a machine tool turntable according to claim 1, wherein: The bottom end of the column sleeve (110) is surrounded by a plurality of bottom plates (300), and the plurality of bottom plates (300) are arranged in a matrix.

4. The device for detecting comprehensive thermal errors of a machine tool turntable according to claim 3, wherein: The bottom of the base plate (300) is flush with the bottom of the column sleeve (110), and the base plate (300) and the column sleeve (110) are integrally formed.

5. The device for detecting comprehensive thermal errors of a machine tool turntable according to claim 1, wherein: A pull rod (400) is installed on the outside of the support column (120), and the pull rod (400) is located at the top of the screw rod (130). The outer end of the pull rod (400) is set to be a spherical surface.

6. The device for detecting comprehensive thermal errors of a machine tool turntable according to claim 1, wherein: A reinforcement piece (500) is sleeved on the outer side of the cylinder (210), and the reinforcement piece (500) is detachably connected to the support column (120).

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