CN206445031U - Guide rail detection means and hydraulic straightening machine - Google Patents

Abstract

The utility model provides a guide rail detection device and a hydraulic straightening machine. The guide rail detection device includes a guide rail to be tested, a positioning block, a level gauge, computer equipment, a guide rail sliding seat, a reflector base and a reflector. The guide rail to be tested is arranged on the positioning block. The level gauge is arranged on one side of the rail to be tested, and communicated with the computer equipment for detecting the data of the rail to be tested and sending it to the computer equipment for data processing. The guide rail slide is arranged on the guide rail to be tested, and the reflector base is connected with the guide rail slide to slide along the guide rail to be tested through the guide rail slide. The reflector is rotatably connected to the reflector base, and is used to reflect the incident light emitted by the leveler and adjust the optical path emitted by the leveler. The utility model can quickly and efficiently detect the guide rail to be tested, saves time and labor, has a high degree of automation, and reduces the labor intensity of workers.

Description

Rail detection device and hydraulic straightening machine

technical field

The utility model relates to the fields of optics and hydraulic pressure, in particular to a guide rail detection device and a hydraulic straightening machine.

Background technique

In the prior art, in the production process of the guide rail or in the guide rail, there are bending deformation problems (for example, the water-like bending on the whole length or part of the guide rail, the torsion of the full section of the rail around the neutral axis of the waist, and the warping of the end of the rail ), the guide rail needs to be tested. At present, the detection of guide rails is too dependent on manual experience, and there are problems such as low degree of automation and high labor intensity of workers.

Utility model content

In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a guide rail detection device and a hydraulic straightening machine, the guide rail detection device can quickly and efficiently detect the guide rail to be tested.

In order to achieve the above object, the technical solutions provided by the preferred embodiments of the present invention are as follows:

A preferred embodiment of the utility model provides a guide rail detection device. The guide rail detection device includes a guide rail to be tested, a positioning block, a level gauge, computer equipment, a guide rail sliding seat, a reflector base and a reflector.

The guide rail to be tested is arranged on the positioning block.

The level gauge is arranged on one side of the rail to be tested, and communicated with the computer equipment for detecting the data of the rail to be tested and sending it to the computer equipment for data processing.

The guide rail slide seat is arranged on the guide rail to be tested, and the reflector base is connected with the guide rail slide seat to slide along the test guide rail through the guide rail slide seat.

The reflector is connected to the reflector base, and is used to reflect the incident light emitted by the leveler and adjust the light path emitted by the leveler.

In a preferred embodiment of the utility model, the leveler includes a leveler body, a position sensor and an encoder;

The straightness instrument body is used to emit incident light to the reflector;

The position sensor is arranged on the level gauge body, and is used to determine the position of the reflector according to the reflected light of the reflector;

The encoder is arranged on the body of the level gauge, and is used to detect the angular displacement of the reflector during the sliding process.

In a preferred embodiment of the present utility model, the encoder is also communicatively connected with the computer device for sending the detected angular displacement of the reflector during the sliding process to the computer device for data processing.

In a preferred embodiment of the present utility model:

The level meter also includes: a display;

The display is electrically connected to the encoder, and the encoder detects the angular displacement of the reflector relative to the level gauge during the sliding process and converts the angular displacement into an electrical signal and sends it to the display , the display displays corresponding angular displacement data according to the electrical signal.

In a preferred embodiment of the present invention, the encoder includes a first encoder and a second encoder, and the first encoder is used to detect the first position of the reflector relative to the level gauge during the sliding process. direction angular displacement, the second encoder is used to detect the second direction angular displacement of the reflector relative to the level gauge during the sliding process.

In a preferred embodiment of the present invention, the leveling instrument body includes an emitting light source, and the emission direction of the emitting light source is set along the length direction of the guide rail to be tested.

In a preferred embodiment of the present invention, the guide rail to be tested is provided with a plurality of sampling points, and when the guide rail slide passes through each sampling point, the level gauge detects the data of the guide rail to be tested.

In a preferred embodiment of the present utility model, the guide rail detection device further includes a controller connected to the guide rail slider for controlling the movement of the guide rail slider.

In a preferred embodiment of the present invention, the positioning block is a V-shaped block, the V-shaped block includes two symmetrical positioning surfaces, and the guide rail to be tested is arranged at the symmetrical center of the two symmetrical positioning surfaces. on the plane where it is located.

A preferred embodiment of the utility model also provides a hydraulic straightening machine. The hydraulic straightening machine includes a straightening device and the above-mentioned guide rail detection device, and the straightening device is communicatively connected with the guide rail detection device, and is used to correct the The rail to be tested is straightened.

Compared with the prior art, the utility model has the following beneficial effects:

The guide rail detection device and the hydraulic straightening machine provided by the utility model, the guide rail detection device detects the test by setting the straightening instrument on one side of the guide rail to be tested and communicating with the computer equipment The data of the guide rail is sent to the computer equipment for data processing. Then, the guide rail slide seat is arranged on the guide rail to be tested, the reflective mirror base is connected with the guide rail slide seat, and the reflective mirror is connected with the reflective mirror base. The above-mentioned design has simple structure and strong practicability, can quickly and efficiently detect the guide rail to be tested, saves time and effort, has a high degree of automation, and reduces the labor intensity of workers.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following drawings will be briefly introduced in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained according to these drawings without creative work.

Fig. 1 is the structural representation of the guide rail detection device that the preferred embodiment of the present invention provides;

Fig. 2 is a kind of structural block diagram of the straight instrument and computer equipment provided by the preferred embodiment of the utility model;

Fig. 3 is the structural representation of the positioning block provided by the preferred embodiment of the utility model;

Fig. 4 is another kind of structural block diagram of the straight instrument and computer equipment provided by the preferred embodiment of the utility model;

Fig. 5 is a structural block diagram of a hydraulic straightening machine provided by a preferred embodiment of the present invention.

Icons: 10-hydraulic straightening machine; 100-rail detection device; 200-straightening device; 110-rail to be tested; 120-positioning block; ; 160-mirror; 170-computer equipment; 122-first positioning surface; 124-second positioning surface; .

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. It should also be noted that each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment refer to each other That's it.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the utility model is used. It is only for the convenience of describing the utility model and simplifying the description, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model will be described in detail. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of a guide rail detection device 100 provided by a preferred embodiment of the present invention.

The guide rail detection device 100 can be used to detect the straightness of the guide rail, so as to carry out subsequent straightening work on the guide rail. In this embodiment, the guide rail may be, but not limited to, a machine tool guide rail, a conveyor, a railway track, and the like. This embodiment does not specifically limit the guide rail, and those skilled in the art may apply the guide rail detection device 100 according to actual needs.

Please refer to FIG. 2 , the guide rail inspection device 100 includes a guide rail 110 to be tested, a positioning block 120 , a level gauge 130 , a guide rail slide 140 , a reflector base 150 , a reflector 160 and a computer device 170 .

Specifically, the guide rail 110 to be tested is disposed on the positioning block 120 . The positioning block 120 is used for positioning and fixing the guide rail 110 to be tested. In this embodiment, multiple positioning blocks 120 can be provided according to the length of the guide rail 110 to be tested. The positioning block 120 may be a clamp element, and in an implementation manner of this embodiment, the positioning block 120 may be a V-shaped block. The V-shaped block is suitable for detection, scribing and positioning of precision instruments, and is an important tool for guide rail detection.

Please refer to FIG. 3 , which is a schematic structural diagram of the positioning block 120 provided by a preferred embodiment of the present invention. The positioning block 120 uses a V-shaped block to position and fix the guide rail 110 to be tested. As shown in FIG. 3 , the positioning block 120 includes a first positioning surface 122 and a second positioning surface 124 . The first positioning surface 122 and the second positioning surface 124 are arranged symmetrically. Optionally, the guide rail 110 to be tested can be arranged at the center of symmetry of the first positioning surface 122 and the second positioning surface 124. on the plane.

The surface lengths of the first positioning surface 122 and the second positioning surface 124 can be selected according to the guide rail. Optionally, the surface lengths of the first positioning surface 122 and the second positioning surface 124 can be 10cm-15cm. Further, the angle between the first positioning surface 122 and the second positioning surface 124 can be set according to the width of the guide rail 110 to be tested. Optionally, the first positioning surface 122 and the The included angle between the second positioning surfaces 124 may be 120 degrees.

Please refer to FIG. 1 and FIG. 2 again, the level gauge 130 is arranged on one side of the guide rail 110 to be tested, and is used to detect the data of the guide rail 110 to be tested according to the principle of optical self-collimation. As shown in FIG. 2 , the level gauge 130 is also communicatively connected with the computer device 170 for sending the detected data of the guide rail 110 to be tested to the computer device 170 for data processing. The processed data can be used for subsequent reference to the straightening work of the guide rail 110 to be tested. The computer device 170 in the embodiment of the present utility model may be any device (for example, a personal computer (Personal Computer, PC) etc.) for realizing data processing and storage in the embodiment of the present utility model.

The guide rail slide 140 is disposed on the test guide rail 110 , and the guide rail slide 140 can slide along the length direction of the test guide rail 110 . The mirror base 150 is connected to the guide rail slide 140 and can slide along the guide rail 110 to be tested through the guide rail slide 140 .

The reflector 160 is connected to the reflector base 150 for reflecting the incident light emitted by the leveler 130 and adjusting the light path emitted by the leveler 130 . Specifically, the reflector 160 is rotatably connected to the reflector base 150 , and the reflector 160 can rotate relative to the reflector base 150 .

Please refer to FIG. 4 , the level gauge 130 includes a level gauge body 132 , a position sensor 134 and an encoder 136 .

In this embodiment, the leveler body 132 is provided with an emitting light source 1322 for emitting incident light to the reflector 160 . After the incident light reaches the reflective mirror 160 , the reflective mirror 160 reflects the incident light and emits emitted light to the level gauge 130 .

The position sensor 134 is disposed on the level gauge body 132 for determining the position of the reflector 160 according to the light reflected by the reflector 160 . Specifically, the position sensor 134 may be, but not limited to, a linear displacement sensor, an angular displacement sensor, and the like. The position sensor 134 senses the position of the reflective mirror 160 by sensing the reflected light, so as to adjust the optical path emitted by the leveler 130 according to the sensed position information of the reflective mirror 160 .

The encoder 136 is disposed on the leveler body 132 for detecting the angular displacement of the mirror 160 relative to the leveler 130 during the sliding process. Specifically, the encoder 136 converts the angular displacement into a periodic electrical signal, and then converts the electrical signal into counting pulses, and the number of the pulses represents the magnitude of the angular displacement. In this embodiment, the encoder 136 may be, but not limited to, an incremental encoder, an absolute encoder, a rotary encoder, a linear encoder, and the like. Preferably, in this embodiment, the encoder 136 may be an incremental encoder.

Further, the encoder 136 may include a first encoder and a second encoder. The first encoder can be used to detect the angular displacement of the reflective mirror 160 in the first direction relative to the level gauge 130 during the sliding process, and the second encoder can be used to detect that the reflective mirror 160 is sliding Angular displacement in the second direction relative to the level gauge 130 during the process. Wherein, the first direction and the second direction are preset directions, optionally, the first direction is parallel to the plane where the guide rail 110 to be tested is located, and the second direction is perpendicular to the plane to be tested. Measure the plane where the guide rail 110 is located.

The encoder 136 communicates with the computer device 170 , and after detecting the angular displacement of the reflector 160 relative to the level gauge 130 during the sliding process, sends it to the computer device 170 for data processing.

The level gauge 130 also includes: a display 138 . The display 138 is electrically connected to the encoder 136, and the encoder 136 detects the angular displacement of the mirror 160 relative to the level gauge 130 during the sliding process and converts the angular displacement into an electrical signal The information is sent to the display 138, and the display 138 displays the corresponding angular displacement data according to the electrical signal.

In this embodiment, the display 138 may be, but not limited to, a cathode ray tube display (CRT), a plasma display PDP, a liquid crystal display LCD, and the like.

The guide rail 110 to be tested is provided with a plurality of sampling points, and when the guide rail slide 140 passes through each sampling point, the level gauge 130 detects the data of the guide rail 110 to be tested. Specifically, the sampling points may be pre-set on the rail 110 to be tested. Optionally, when the full length of the guide rail 110 to be tested is known, the guide rail 110 to be tested can be divided into sections, and sampling points can be selected from each section. Optionally, a sampling point may also be selected at a position where the curvature of the guide rail 110 to be tested is large by observing with human eyes. When the reflective mirror 160 moves to each sampling point, the level gauge 130 records the data of the reflective mirror 160 , so that the data of the guide rail 110 to be tested can be detected.

Further, the guide rail detection device 100 may further include a controller. The controller is connected with the guide rail slide 140, and is used to control the slide of the guide rail slide 140 on the guide rail 110 to be tested, so as to automatically control the slide of the guide rail slide 140, and no manual sliding is required. , reducing the strength of workers and further improving the degree of automation of the guide rail detection device 100 .

Please refer to FIG. 5 , the preferred embodiment of the present utility model also provides a hydraulic straightening machine 10 , the hydraulic straightening machine 10 includes a guide rail detection device 100 and a straightening device 200 . The straightening device 200 is communicatively connected with the guide rail detection device 100 for straightening the guide rail 110 to be tested according to the data of the guide rail 110 to be tested detected by the guide rail detection device 100 .

In summary, the guide rail detection device 100 and the hydraulic straightening machine 10 provided by the utility model, the guide rail detection device 100 sets the straightening instrument 130 on one side of the guide rail 110 to be tested and is connected with the The computer equipment 170 is connected in communication, detects the data of the guide rail 110 to be tested and sends it to the computer equipment 170 for data processing. Then the guide rail slide 140 is arranged on the guide rail 110 to be tested, the reflector base 150 is connected with the guide rail slide 140 , and the reflector 160 is connected with the reflector base 150 . The above design has a simple structure and strong practicability, can quickly and efficiently detect the guide rail 110 to be tested, saves time and effort, has a high degree of automation, and reduces the labor intensity of workers.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. a kind of guide rail detection means, it is characterised in that the guide rail detection means include guide rail to be measured, locating piece, straight instrument, Computer equipment, guide rail slide, reflective mirror pedestal and reflective mirror；

The guide rail to be measured is arranged on the locating piece；

The straight instrument is arranged on the side of the guide rail to be measured, and is communicated to connect with the computer equipment, for detecting The Data Concurrent for stating guide rail to be measured gives the computer equipment progress data processing；

The guide rail slide is arranged on the guide rail to be measured, and the reflective mirror pedestal is connected with the guide rail slide, to pass through The guide rail slide is slided along the guide rail to be measured；

The reflective mirror is connected with the reflective mirror pedestal, for reflecting the incident ray that the straight instrument is sent, and to described The light path that straight instrument is sent is adjusted.

2. guide rail detection means according to claim 1, it is characterised in that the straight instrument includes straight instrument body, position Put sensor and encoder；

The straight instrument body is used to send incident ray to the reflective mirror；

The position sensor is arranged on the straight instrument body, described in being determined according to the reflection light of the reflective mirror The position of reflective mirror；

The encoder is arranged on the straight instrument body, for detecting angular displacement of the reflective mirror in sliding process.

3. guide rail detection means according to claim 2, it is characterised in that the encoder also with the computer equipment Communication connection, is carried out for angular displacement of the reflective mirror detected in sliding process to be sent into the computer equipment Data processing.

4. guide rail detection means according to claim 2, it is characterised in that：

The straight instrument also includes：Display；

The display is electrically connected with the encoder, and it is relative in sliding process that the encoder detects the reflective mirror The angular displacement is converted into electric signal after the angular displacement of the straight instrument and is sent to the display, the display is according to institute State electric signal and show corresponding angular displacement data.

5. guide rail detection means according to claim 2, it is characterised in that the encoder includes the first encoder and the Two encoders, first encoder is used for the first direction for detecting the reflective mirror relatively described straight instrument in sliding process Angular displacement, the second encoder is used for the second direction angle for detecting the reflective mirror relatively described straight instrument in sliding process Displacement.

6. guide rail detection means according to claim 2, it is characterised in that the straight instrument body includes transmitting light source, The transmitting light source direction of the launch is set along the rail length direction to be measured.

7. guide rail detection means according to claim 1, it is characterised in that be provided with multiple samplings on the guide rail to be measured Point, the guide rail slide is when by each sampled point, and the straight instrument detects the data of the guide rail to be measured.

8. guide rail detection means according to claim 1, it is characterised in that the guide rail detection means also includes control Device, the controller is connected with the guide rail slide, for controlling the guide rail slide to move.

9. guide rail detection means according to claim 1, it is characterised in that the locating piece is V-block, the V-block Including two symmetrical locating surfaces, the guide rail to be measured is arranged on flat where the symmetrical centre of described two symmetrical locating surfaces On face.

10. a kind of hydraulic straightening machine, it is characterised in that the hydraulic straightening machine includes appointing in straightener and claim 1-9 Guide rail detection means described in one, the straightener is communicated to connect with the guide rail detection means, for being led according to The data for the guide rail to be measured that rail detection means is detected are aligned to the guide rail to be measured.