Protective device for measuring head of numerically controlled lathe

Abstract

The utility model relates to the technical field of numerical control lathes, and discloses a numerical control lathe measuring head protection device which comprises a fixing cylinder, the upper surface of the fixing cylinder is connected with a rotating rod used for adjustment through threads, the bottom of the rotating rod is connected with an arc plate used for fixing in a clamped mode, and the outer surface of the fixing cylinder is connected with a telescopic cylinder in a sleeved mode. A blocking cover used for sealing is arranged on the side face of the telescopic cylinder, and a measuring head body is clamped in the fixed cylinder. According to the numerical control lathe measuring head protection device, through cooperative arrangement of the fixing cylinder, the rotating rod and the arc plate, the device can be more convenient and practical, by means of cooperative arrangement of the fixing cylinder, the rotating rod and the arc plate, the device can be suitable for measuring heads of different models, the device and the measuring head are more convenient to install and take down, and the practicability is high. And the situation that a traditional device is single in applicable measuring head model and inconvenient to mount and dismount is avoided, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control lathe technical field, concretely is a numerical control lathe measuring head protection device. BACKGROUND

[0002] Numerical control lathe is one of numerical control machine tools that are used widely, it is mainly used for the inner and outer cylindrical surface of shaft parts or disc parts, inner and outer conical surface of arbitrary taper, complex rotary inner and outer curved surface and cylindrical, conical thread cutting and can carry out cutting groove, drilling, reaming, reaming and boring etc., numerical control machine tool is according to the machining program prepared beforehand, automatically to the machining part processing, we process the part processing process route, process parameter, tool movement track, displacement, cutting parameter and auxiliary function, according to the instruction code and program format of numerical control machine tool regulation write into machining program, then the content in this program is recorded on the control medium, then input to the numerical control device of numerical control machine tool, to command machine tool machining parts.

[0003] The prior art has the following problems when in use:

[0004] 1. The prior art does not set a device that can be suitable for different types of measuring heads to fix, which may affect the convenience of the device in actual use because the connectable types are too single.

[0005] 2. The prior art does not set a component that can adjust the device to stretch and contract according to the measurement of the measuring head, which may affect the normal work of the measuring head in actual use. INVENTION CONTENTS

[0006] (I) Technical problem solved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a numerical control lathe measuring head protection device, which solves the problems in the prior art that:

[0008] 1. The prior art does not set a device that can be suitable for different types of measuring heads to fix, which may affect the convenience of the device in actual use because the connectable types are too single.

[0009] 2. The prior art does not set a component that can adjust the device to stretch and contract according to the measurement of the measuring head, which may affect the normal work of the measuring head in actual use.

[0010] (II) Technical scheme

[0011] In order to achieve the above object, the utility model discloses a numerical control lathe measuring head protection device through the following technical schemes, a fixed cylinder is passed through the screw thread connection of the upper surface of fixed cylinder for adjusting swivel rod, the bottom of swivel rod is connected with the arc plate for fixed, the outer surface of fixed cylinder is sleeved with telescopic cylinder, the side of telescopic cylinder is equipped with the cover for sealing, the inside fixed cylinder is connected with measuring head body.

[0012] Optionally, the upper surface of the fixed cylinder is provided with a circular hole for connection, and the inside of the circular hole is threadedly connected with the outer surface of the swivel rod.

[0013] Optionally, the top of the swivel rod is fixedly connected with a rubber wheel, and the outer surface of the rubber wheel is provided with vertical lines for anti-skid.

[0014] Optionally, the upper surface of the arc plate is provided with a circular ring for clamping, and the inside of the circular ring is clamped with a bearing for rotation.

[0015] Optionally, the upper surface of the telescopic cylinder is provided with an arc opening, and the side of the telescopic cylinder is provided with a connecting hole for mounting.

[0016] Optionally, the side of the connecting hole is threadedly connected with a fixed rod, and the side of the fixed rod is fixedly connected with a circular wheel for rotation.

[0017] Optionally, the side of the cover is provided with a glass for observation, and the side of the cover is fixedly connected with a limiting block for mounting.

[0018] Optionally, one end of the measuring head body is provided with a silk thread for connection, and the other end of the measuring head body is provided with a round head for measurement.

[0019] (Three) beneficial effects

[0020] The utility model provides a numerical control lathe measuring head protection device has the following beneficial effects:

[0021] 1, the numerical control lathe measuring head protection device, through the cooperation of fixed cylinder, swivel rod and arc plate setting, can make the device more convenient and practical, by the cooperation of fixed cylinder, swivel rod and arc plate setting, can device be applicable to different models of measuring head, make the device more convenient when installing and taking down between measuring head, avoid the traditional device, the applicable measuring head model is single, and the installation and removal are not convenient, increase the practicality of device.

[0022] 2. The numerical control lathe measuring head protection device, through the cooperation between the telescopic cylinder and the cover, can make the device more convenient and practical, with the cooperation between the telescopic cylinder and the cover, the measuring head can be opened when measuring is needed, the telescopic cylinder is retracted, the measuring head is exposed, normal measurement can be carried out, when measurement is not needed, the telescopic cylinder is extended, the cover is closed, the measuring head is protected, the practicality of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the utility model fixed cylinder;

[0025] Figure 3 It is a structural schematic diagram of the utility model telescopic cylinder;

[0026] Figure 4 It is a structural schematic diagram of the utility model fixed rod;

[0027] Figure 5 It is a structural schematic diagram of the utility model cover;

[0028] Figure 6 It is a structural schematic diagram of the utility model bearing.

[0029] In the drawing: 1, fixed cylinder; 2, rotating rod; 3, arc plate; 4, telescopic cylinder; 5, cover; 6, measuring head body; 7, round hole; 8, rubber wheel; 9, vertical line; 10, circular ring; 11, bearing; 12, arc opening; 13, connecting hole; 14, fixed rod; 15, round wheel; 16, glass; 17, limiting block; 18, silk thread; 19, round head. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] Embodiment one:

[0032] Please refer to Figures 1 to 6 The utility model provides a technical scheme: a numerical control lathe measuring head protection device, in order to make the device have the function suitable for different models of measuring head, increase the practicality of the device, therefore fixed cylinder 1, rotating rod 2 and arc plate 3 are set up;

[0033] Including fixed cylinder 1, the upper surface of fixed cylinder 1 is connected with the adjusting rotating rod 2 through screw thread, the bottom of rotating rod 2 is clamped with the fixed arc plate 3, the upper surface of fixed cylinder 1 is provided with the circular hole 7 for connection, the inside of circular hole 7 is connected with the outer surface of rotating rod 2 through screw thread, through the setting of circular hole 7, the appropriate installation position of rotating rod 2 can be obtained, the practicability of the device is increased, the top of rotating rod 2 is fixedly connected with the rubber wheel 8, the outer surface of rubber wheel 8 is provided with the vertical line 9 for anti-skid, through the cooperation of rubber wheel 8 and vertical line 9, the staff can be more convenient when adjusting rotating rod 2, the convenience of the device is increased, the upper surface of arc plate 3 is provided with the circular ring 10 for clamping, the inside of circular ring 10 is clamped with the bearing 11 for rotation, through the cooperation of circular ring 10 and bearing 11, the arc plate 3 can be kept stable when rotating rod 2 rotates, the stability of the device is increased.

[0034] Example two:

[0035] Please refer to Figures 1 to 6 In order to make the device have the function of telescopic adjustment, increase the practicability of the device, therefore, the telescopic cylinder 4 is set;

[0036] The outer surface of fixed cylinder 1 is sleeved with telescopic cylinder 4, the upper surface of telescopic cylinder 4 is provided with the arc opening 12, the side of telescopic cylinder 4 is provided with the connecting hole 13 for installation, through the setting of arc opening 12, the telescopic cylinder 4 can be avoided from position conflict with rotating rod 2 when adjusting, the practicability of the device is increased, the side of connecting hole 13 is connected with the fixed rod 14 through screw thread, the side of fixed rod 14 is fixedly connected with the circular wheel 15 for rotation, through the cooperation of fixed rod 14 and circular wheel 15, the telescopic cylinder 4 can be more convenient when adjusting, the convenience of the device is increased.

[0037] Example three:

[0038] Please refer to Figures 1 to 6 In order to make the device have the ability to protect the round head 19, at the same time, in order to make the device have the function of measurement, increase the practicability of the device, therefore, the cover 5 and the measuring head body 6 are set;

[0039] The side surface of the telescopic barrel 4 is provided with a cover 5 for sealing, the inside of the fixed barrel 1 is clamped with a probe body 6, the side surface of the cover 5 is provided with a glass 16 for observation, the side surface of the cover 5 is fixedly connected with a limiting block 17 for installation, through the setting of the glass 16, the staff can observe the state of the round head 19 from the outside, increase the practicability of the device, through the setting of the limiting block 17, the device is more convenient when installing the cover 5, increase the convenience of the device, one end of the probe body 6 is provided with a silk thread 18 for connection, the other end of the probe body 6 is provided with a round head 19 for measurement, through the setting of the silk thread 18, the probe body 6 is more convenient when installing, increase the convenience of the device, through the setting of the round head 19, the probe body 6 has the function of measurement, increase the practicability of the device.

[0040] In the utility model, the working steps of the device are as follows:

[0041] 1. First, the fixed barrel 1 is sleeved on the outer surface of the probe body 6, after the sleeving is completed, the rotating rod 2 is rotated, so that the fixed barrel 1 and the probe body 6 are clamped firmly;

[0042] 2. Secondly, the telescopic barrel 4 is clamped, after the clamping is completed, the fixed rod 14 is rotated, so that the telescopic barrel 4 is clamped firmly;

[0043] 3. Then, the cover 5 is fixed to the side surface of the telescopic barrel 4, after the installation is completed, whether the cover 5 can be normally opened and closed is checked;

[0044] 4. Finally, when measurement is needed, the cover 5 is opened, and then the telescopic barrel 4 is adjusted to a high position.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protective device for a CNC lathe probe, comprising a fixed cylinder (1), characterized in that: The upper surface of the fixed cylinder (1) is connected to a rotating rod (2) for adjustment via a threaded connection, the bottom of the rotating rod (2) is clamped with an arc plate (3) for fixing, the outer surface of the fixed cylinder (1) is sleeved with a telescopic cylinder (4), the side of the telescopic cylinder (4) is provided with a blocking cover (5) for sealing, and the interior of the fixed cylinder (1) is clamped with a probe body (6).

2. A CNC lathe probe protection device according to claim 1, characterized in that: A circular hole (7) for connection is provided on the upper surface of the fixing cylinder (1), and the interior of the circular hole (7) is connected to the outer surface of the rotating rod (2) via a thread.

3. The CNC lathe probe protection device according to claim 1, characterized in that: A rubber wheel (8) is fixedly connected to the top of the rotating rod (2), and the outer surface of the rubber wheel (8) is provided with vertical lines (9) for anti-slip.

4. The CNC lathe probe protection device according to claim 1, characterized in that: A circular ring (10) for clamping is provided on the upper surface of the arc plate (3), and a bearing (11) for rotation is clamped inside the circular ring (10).

5. The CNC lathe probe protection device according to claim 1, characterized in that: An arc opening (12) is provided on the upper surface of the telescopic cylinder (4), and a connecting hole (13) for installation is provided on the side surface of the telescopic cylinder (4).

6. The CNC lathe probe protection device according to claim 5, characterized in that: The side surface of the connecting hole (13) is connected to a fixing rod (14) via a thread, and the side surface of the fixing rod (14) is fixedly connected to a circular wheel (15) for rotation.

7. The CNC lathe probe protection device according to claim 1, characterized in that: A glass (16) for observation is provided on the side of the blocking cover (5), and a limiting block (17) for installation is fixedly connected to the side of the blocking cover (5).

8. The CNC lathe probe protection device according to claim 1, characterized in that: One end of the probe body (6) begins to have a thread (18) for connection, and the other end of the probe body (6) is provided with a round head (19) for measurement.

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