CN219455012U

CN219455012U - Three-coordinate detection device

Info

Publication number: CN219455012U
Application number: CN202222978527.4U
Authority: CN
Inventors: 魏文龙
Original assignee: Gansu Site Technology Co ltd
Current assignee: Gansu Site Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-08-01
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a three-coordinate detection device, which comprises a base, a fixing mechanism for fixing a part according to the size adjustment of the part so as to prevent the part from moving during detection, and a protection mechanism for protecting the detection device so as to prevent the detection device from being damaged after the use is finished, wherein the top end of the base is provided with a moving groove, a moving frame is arranged in the moving groove, a telescopic detection device is arranged in front of the moving frame, and the fixing mechanism is positioned at the top end of the base. According to the utility model, the clamping plate can be adjusted to clamp the parts according to the sizes of the parts through the cooperation of the limiting rod and the telescopic plate, the detection probe is driven to detect the parts through the telescopic detection device, the moving block is driven to move along the limiting guide rail through the telescopic block and the supporting block, and the protection plate is driven to move through the connecting rod, so that the detection probe is protected through the protection shell and the protection plate, and the detection probe is prevented from being damaged carelessly during detection movement.

Description

Three-coordinate detection device

Technical Field

The utility model belongs to the technical field of part processing detection, and particularly relates to a three-coordinate detection device.

Background

When the parts are precisely machined, a three-coordinate detector is required to detect the parts. The three-coordinate measuring machine is an instrument capable of representing the measuring capabilities of geometric shape, length, circumference graduation and the like in a hexahedral space range, and is also called a three-coordinate measuring machine or a three-coordinate measuring machine bed. The three axes of the three-coordinate measuring instrument are provided with an air source brake switch and a micro-motion device, so that the precise transmission of a single axis can be realized, and a high-performance data acquisition system is adopted. The method is applied to precision measurement of product design, die equipment, gear measurement, blade measurement machine manufacturing, tool fixtures, steam die accessories, electronic appliances and the like.

Through retrieving, the patent with publication number CN217687142U discloses a three-coordinate detecting device, comprising: the detection device comprises a detection platform, a detection support, a detection device and a telescopic probe, wherein the detection support is in sliding connection with the sliding rail of the detection platform, the detection device is in sliding connection with the sliding rail of the detection support, the lower end of the detection device is connected with the telescopic probe, the sliding support is in sliding connection with a cross sliding groove through a sliding block, the cross sliding groove is positioned on the detection platform, the sliding support is in sliding connection with the sliding block, two threads with opposite rotation directions are arranged at two ends of a threaded shaft, the two sliding supports are in threaded connection with two ends of the threaded shaft, the middle of the threaded shaft is in vertical sliding connection with the sliding groove support and is axially limited, the sliding groove support is fixedly arranged at the bottom of the support, the support is connected with the lower surface of the detection platform, the threaded shaft is connected with a power mechanism, the upper end of the sliding support is rotationally connected with a rotating shaft, the rotating shaft is connected with a rotating disc, and the rotating shaft is in power connection with two rotating discs are oppositely arranged.

According to the patent, the workpiece is clamped through the turntable, the turntable is controlled to be lifted and then rotated during turning, the workpiece can be rotated to automatically detect each plane of the workpiece, the telescopic probe is not protected, and the detection device is easy to move, and the telescopic probe is collided carelessly, so that the detection result is inaccurate.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a three-coordinate detecting device.

The utility model realizes the above purpose through the following technical scheme:

the three-coordinate detection device comprises a base, a fixing mechanism and a protection mechanism, wherein the fixing mechanism is used for fixing a part according to the size adjustment of the part so as to prevent the part from moving during detection, and the protection mechanism is used for protecting the detection device so as to prevent the detection device from being damaged after the use is finished;

the device comprises a base, and is characterized in that a movable groove is formed in the top end of the base, a movable frame is arranged in the movable groove, a telescopic detection device is arranged in front of the movable frame, a detection probe is arranged at the telescopic end of the telescopic detection device, a protection mechanism is arranged outside the detection probe, and a fixing mechanism is positioned at the top end of the base;

the fixing mechanism comprises a clamping plate, the clamping plate is positioned at the top end of the base, a first spring is fixedly connected to the outer side of the clamping plate, a telescopic plate is connected to the inner side of the clamping plate, a limiting hole is formed in the telescopic plate, a limiting rod is fixedly connected to the inside of the limiting hole, a connecting block is fixedly connected to one side of the telescopic plate, and a screw is fixedly connected to the inside of the connecting block;

the protection mechanism comprises a protection shell, the protection shell is fixed the terminal surface under the flexible detection device, the protection shell lower extreme is provided with the guard plate, guard plate one side is connected with the connecting rod through the round pin hub connection, the connecting rod upper end is connected with the movable block through the round pin hub connection, movable block external connection has spacing guide, the movable block below is provided with the supporting shoe, the movable block top is provided with the flexible piece, flexible piece one side fixedly connected with second spring.

Preferably, the fixing mechanism is symmetrically provided with two clamping plates which are in sliding connection with the base, and the telescopic plates are in sliding connection with the inner walls of the clamping plates.

Preferably, the limiting holes are provided in plurality and are connected with the limiting rod through threads.

Preferably, the telescopic end of the telescopic detection device is provided with a sliding groove and is in sliding connection with the telescopic block, and the telescopic end of the telescopic detection device is connected with the supporting block through a bolt.

Preferably, the protection mechanism is symmetrically provided with two protection plates, and the protection plates are in sliding connection with the lower ends of the protection shells.

Preferably, the moving block is in sliding connection with the limit guide rail, and the moving block is in sliding connection with the telescopic block inclined plane.

The beneficial effects are that: according to the utility model, the clamping plate can be adjusted to clamp the parts according to the sizes of the parts through the cooperation of the limiting rod and the telescopic plate, the detection probe is driven to detect the parts through the telescopic detection device, the moving block is driven to move along the limiting guide rail through the telescopic block and the supporting block, and the protection plate is driven to move through the connecting rod, so that the detection probe is protected through the protection shell and the protection plate, and the detection probe is prevented from being damaged carelessly during detection movement.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a three-coordinate detecting device according to the present utility model;

FIG. 2 is a schematic structural view of a fixing mechanism of a three-coordinate detecting device according to the present utility model;

FIG. 3 is a schematic diagram showing a clamping state of a fixing mechanism of a three-dimensional detecting device according to the present utility model;

FIG. 4 is a schematic diagram of a protection mechanism of a three-coordinate detecting device according to the present utility model;

FIG. 5 is a schematic diagram of the internal structure of a protective casing of a three-dimensional detecting device according to the present utility model;

FIG. 6 is a cross-sectional view of the guard mechanism of a three-dimensional inspection device according to the present utility model;

fig. 7 is a schematic structural diagram of a test state of a protection mechanism of a three-coordinate detecting device according to the present utility model.

The reference numerals are explained as follows:

1. a base; 2. a fixing mechanism; 201. a clamping plate; 202. a first spring; 203. a limit rod; 204. a connecting block; 205. a screw; 206. a telescoping plate; 207. a limiting hole; 3. a moving rack; 4. a telescoping detection device; 5. a protective mechanism; 501. a protective shell; 502. a protection plate; 503. a connecting rod; 504. a moving block; 505. a telescopic block; 5051. a second spring; 506. a support block; 507. a spacing guide rail; 6. and detecting the probe.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 7, a three-coordinate detecting device comprises a base 1, a fixing mechanism 2 for fixing a part according to the size adjustment of the part so as to prevent the part from moving during detection, and a protecting mechanism 5 for protecting the detecting device so as to prevent the detecting device from being damaged after the use is finished;

the base 1 top is provided with the removal groove, and is provided with the removal frame 3 in the removal groove, and the place ahead of removing frame 3 is provided with flexible detection device 4, and flexible end of flexible detection device 4 is provided with test probe 6, and test probe 6 outside sets up protection machanism 5, and fixed establishment 2 is located base 1 top.

In this embodiment, as shown in fig. 2 and 3, the fixing mechanism 2 includes a clamping plate 201, the clamping plate 201 is located at the top end of the base 1, a first spring 202 is welded on the outer side of the clamping plate 201, a telescopic plate 206 is connected inside the clamping plate 201 in a sliding manner, a limiting hole 207 is formed inside the telescopic plate 206, a plurality of limiting holes 207 are formed, a limiting rod 203 is connected inside the limiting hole 207 through threads, a connecting block 204 is welded on one side of the telescopic plate 206, a screw 205 is connected inside the connecting block 204 through threads, two fixing mechanisms 2 are symmetrically arranged, the clamping plate 201 is connected with the base 1 in a sliding manner, the extending length of the telescopic plate 206 is adjusted through the limiting rod 203, and the two clamping plates 201 are clamped and fixed by rotating the screw 205, so that the parts are prevented from moving during detection.

In this embodiment, as shown in fig. 4-7, the protection mechanism 5 includes a protection shell 501, the protection shell 501 is fixed on the lower end face of the telescopic detection device 4, the protection plate 502 is provided at the lower end of the protection shell 501, one side of the protection plate 502 is connected with a connecting rod 503 through a pin, the upper end of the connecting rod 503 is connected with a moving block 504 through a pin, the outside of the moving block 504 is slidably connected with a limit rail 507, a supporting block 506 is provided below the moving block 504, a telescopic block 505 is provided above the moving block 504, one side of the telescopic block 505 is welded with a second spring 5051, the telescopic end of the telescopic detection device 4 is provided with a sliding groove and slidably connected with the telescopic block 505, the telescopic end of the telescopic detection device 4 is connected with the supporting block 506 through a bolt, the protection plate 502 is symmetrically provided with the lower end of the protection shell 501, the moving block 504 is slidably connected with a bevel of the telescopic block 505, the telescopic detection device 4 moves upwards, when the telescopic block 505 contacts one end of the moving block 504, the second spring 5051 compresses the bevel of the telescopic block 505 to enable the bevel of the moving block 504 to move upwards, the probe of the moving block 504 is driven by the supporting block 506, thereby driving the probe of the moving block 504 to move the probe to the probe 6, and the lower end of the protection plate 503 is detected by the connecting rod 503, and the protection mechanism 6 is detected into the protection shell 6.

In the above-mentioned structure, put the part that will wait to process on above-mentioned base 1 top, adjust the length that expansion plate 206 stretches out according to the part size, carry out spacingly to expansion plate 206 through gag lever post 203, rotate screw 205 and make two grip plates 201 carry out the centre gripping to the part fixedly, thereby prevent that the part from moving during the detection, then start flexible detection device 4 and drive detection probe 6 and detect the part, when flexible detection device 4 moves down, flexible end drive supporting shoe 506 and flexible piece 505 of flexible detection device 4 move down, thereby drive the movable block 504 and move down along spacing guide 507, the movable block 504 passes through connecting rod 503 and drives two guard plates 502 to the both sides remove, thereby remove the protection to detection probe 6, make detection probe 6 detect the part, after the detection is accomplished, flexible detection device 4 upwards move, when flexible piece 505 contacts movable block 504 one end, compress second spring 5051 makes flexible piece 505 inclined plane upwards move along movable block 504, drive movable block 504 upwards, thereby drive the movable block 504 through connecting rod 503 and protect the detection probe 6 lower extreme, detect probe 6, detect 6 and get into guard plate 501 and move to the both sides, prevent that detection probe 6 from touching detection probe 6 and detecting device when detecting and not touching detection probe 6 and leading to the fact flexible detection device to have bad influence.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Three-dimensional detection device, including base (1), its characterized in that: the device also comprises a fixing mechanism (2) for fixing the part according to the size adjustment of the part so as to prevent the part from moving during detection, and a protection mechanism (5) for protecting the detection device so as to prevent the detection device from being damaged after the use is finished;

the device is characterized in that a moving groove is formed in the top end of the base (1), a moving frame (3) is arranged in the moving groove, a telescopic detection device (4) is arranged in front of the moving frame (3), a detection probe (6) is arranged at the telescopic end of the telescopic detection device (4), a protection mechanism (5) is arranged outside the detection probe (6), and the fixing mechanism (2) is located at the top end of the base (1);

the fixing mechanism (2) comprises a clamping plate (201), the clamping plate (201) is located at the top end of the base (1), a first spring (202) is fixedly connected to the outer side of the clamping plate (201), a telescopic plate (206) is connected to the inner side of the clamping plate (201), a limiting hole (207) is formed in the telescopic plate (206), a limiting rod (203) is fixedly connected to the inner side of the limiting hole (207), a connecting block (204) is fixedly connected to one side of the telescopic plate (206), and a screw (205) is fixedly connected to the inner side of the connecting block (204);

protection machanism (5) are including protecting crust (501), protecting crust (501) are fixed terminal surface under flexible detection device (4), protecting crust (501) lower extreme is provided with guard plate (502), guard plate (502) one side is connected with connecting rod (503) through the round pin hub connection, connecting rod (503) upper end is connected with movable block (504) through the round pin hub connection, movable block (504) external connection has spacing guide (507), movable block (504) below is provided with supporting shoe (506), movable block (504) top is provided with flexible piece (505), flexible piece (505) one side fixedly connected with second spring (5051).

2. A three-coordinate detection apparatus according to claim 1, wherein: the fixing mechanism (2) is symmetrically provided with two clamping plates (201) and the base (1) are in sliding connection, and the expansion plates (206) are in sliding connection with the inner walls of the clamping plates (201).

3. A three-coordinate detection apparatus according to claim 1, wherein: the limiting holes (207) are formed in a plurality of positions, and the limiting holes are connected with the limiting rods (203) through threads.

4. A three-coordinate detection apparatus according to claim 1, wherein: the telescopic end of the telescopic detection device (4) is provided with a sliding groove and is in sliding connection with the telescopic block (505), and the telescopic end of the telescopic detection device (4) is connected with the supporting block (506) through a bolt.

5. A three-coordinate detection apparatus according to claim 1, wherein: two protection mechanisms (5) are symmetrically arranged, and the protection plates (502) are in sliding connection with the lower ends of the protection shells (501).

6. A three-coordinate detection apparatus according to claim 1, wherein: the moving block (504) is in sliding connection with the limiting guide rail (507), and the moving block (504) is in inclined surface sliding connection with the telescopic block (505).