CN217504723U

CN217504723U - Flatness detection equipment and processing assembly line

Info

Publication number: CN217504723U
Application number: CN202221651793.XU
Authority: CN
Inventors: 陆翔
Original assignee: Riming Computer Accessories Shanghai Co ltd
Current assignee: Riming Computer Accessories Shanghai Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-27
Anticipated expiration: 2032-06-28

Abstract

The utility model provides a flatness detection device and a processing assembly line, which solves the problem that the surface friction of a product is easily damaged when a contact mode is adopted for measurement; the flexibility of the measuring head is easy to reduce, thereby affecting the accuracy of flatness measurement. The flatness detection equipment comprises a machine case with a detection chamber, wherein a laser detection head and a material loading jig are arranged in the detection chamber from top to bottom, a plane shifting mechanism is arranged on the periphery of the material loading jig, a longitudinal lifting mechanism is connected to the plane shifting mechanism in a driving manner, and the longitudinal lifting mechanism is connected to the laser detection head in a driving manner; the material loading jig is at least provided with an X-direction elastic clamping assembly and a Y-direction elastic clamping assembly. The utility model discloses a detection head adopts laser to sweep and penetrates, and the line laser of non-contact mode can accurate measurement flatness, realizes high accuracy measurement and detection. Through set up a plurality of side direction elasticity locking structure in the week side of carrying the material station to make the product fixed more stable, avoid the measuring error that the product vibration leads to.

Description

Flatness detection equipment and processing assembly line

Technical Field

The utility model belongs to the technical field of machinery, a measurement system, especially a flatness detection equipment and flow direction of packaging line are related to.

Background

In traditional flatness measurement technique, place the product on the tool, nevertheless the corresponding structure of non-pressure tight product to at the in-process that the flatness detected, the product receives external vibration easily and leads to the testing result inaccurate. In addition, the degree of freedom of movement of the detection device is limited, so that a detection blind area is caused, and detection is incomplete.

For example, chinese patent literature discloses a flatness detection apparatus and a detection method for a radar antenna cover [ chinese patent No.: the invention belongs to the field of detection equipment, and discloses flatness detection equipment and a flatness detection method for a radar antenna cover, wherein the flatness detection equipment comprises a rack, a test fixture, a three-axis movement mechanism and a height measurement assembly, and the test fixture is arranged on the rack and used for mounting an antenna cover to be detected; the three-axis movement mechanism is arranged on the rack and is positioned above the test fixture; and the height measuring assembly is arranged on the three-axis movement mechanism and is used for measuring the height values of different positions on the surface of the antenna cover to be measured. According to the invention, the heights of different positions on the surface of the antenna cover are measured through the three-axis movement mechanism and the height measurement assembly, and the flatness of the antenna cover is detected through the height difference of different positions, so that the flatness of the antenna cover can be automatically detected.

Although the comparison file realizes the movement of the detection device in three axial directions, the monitoring device adopts a mode that the measuring head is in direct contact with the surface of the product for measurement, on one hand, the surface of the product is easy to be damaged by friction, and on the other hand, the measuring head is also abraded by friction; on the other hand, in frequent friction contact, the flexibility of the measuring head is easy to reduce, thereby affecting the accuracy of flatness measurement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided one kind and adopted laser to sweep and shoot and carry out the flatness and measure, cooperation product fastening clamping structure promotes flatness check out test set and the flow direction of packaging line that detects precision and durability.

The purpose of the utility model can be realized by the following technical proposal: a flatness detection device comprises a machine case with a detection chamber, wherein a laser detection head and a material carrying jig are arranged in the detection chamber from top to bottom, a plane shifting mechanism is arranged on the periphery of the material carrying jig, a longitudinal lifting mechanism is connected to the plane shifting mechanism in a driving mode, and the longitudinal lifting mechanism is connected to the laser detection head in a driving mode; the material loading jig is at least provided with an X-direction elastic clamping assembly and a Y-direction elastic clamping assembly.

In the above flatness detecting apparatus, the material loading jig includes a support, a support plate is fixedly disposed on the top of the support, a material loading station is disposed on the upper surface of the support plate, a plurality of positioning pins and a plurality of positioning blocks are protruded in an area of the material loading station, and a plurality of positioning columns are protruded on the periphery of the material loading station.

In foretell flatness detecting equipment, X is to elasticity centre gripping subassembly including set firmly in X on the support plate bottom surface is to the holder, X links firmly X to the driving plate on the X to the telescopic link in the holder outside, X passes through X to the medial surface of driving plate and connects X to the grip block to the spring coupling, X is to the grip block orientation carry the X of material station to the border.

In the flatness detecting device, the Y-direction elastic clamping component comprises a Y-direction clamp fixedly arranged on the bottom surface of the carrier plate, a Y-direction transmission plate is fixedly connected onto a Y-direction telescopic rod outside the Y-direction clamp, the inner side surface of the Y-direction transmission plate is connected with the Y-direction clamping plate through a Y-direction spring, and the Y-direction clamping plate faces the Y-direction edge of the material loading station.

In the above flatness detecting apparatus, the plane shifting mechanism includes an X-direction transfer assembly and a Y-direction transfer assembly, the X-direction transfer assembly translates to drive the truss, the truss is erected above the carrier plate, and the Y-direction transfer assembly is disposed on the truss.

In the above flatness detecting apparatus, the X-direction transfer assembly includes an X electric cylinder and an X auxiliary rail, which are arranged in parallel, the X electric cylinder is connected to an X driving slider in a driving manner, the X auxiliary rail is connected to an X driven slider in a sliding manner, one support leg of the truss is fixedly mounted on the X driving slider, and the other support leg is fixedly mounted on the X driven slider.

In the above flatness detecting apparatus, the Y-direction transfer assembly includes a Y-cylinder and a Y-auxiliary rail, which are arranged in parallel, the Y-cylinder is connected to the Y-driving slider in a driving manner, and the Y-auxiliary rail is connected to the Y-driven slider in a sliding manner.

In the flatness detecting device, the longitudinal lifting mechanism comprises an upright frame, the bottom of the upright frame is fixedly arranged on the Y driving sliding block and the Y driven sliding block, a lifter is fixedly arranged on the upright frame, the lifter is in driving connection with an assembly frame, and the laser detecting head is arranged on the assembly frame.

In foretell flatness detecting equipment, vertical track sets firmly on the erector, the assembly jig dorsal part sets firmly vertical slider, vertical slider joint in vertical track forms the connection of sliding.

A process line comprising any one of the flatness detection apparatuses described above.

Compared with the prior art, the flatness detection equipment and the processing line have the following beneficial effects:

1. the plane displacement mechanism and the longitudinal lifting mechanism are combined to realize the free displacement of the detection head in a three-dimensional space, so that the comprehensive flatness detection is realized.

2. The laser scanning is adopted by the detection head, so that the direct contact with the surface of the product is avoided, the product and the detection head are protected, and the service life of the detection head is prolonged; in addition, the line laser in the non-contact mode can accurately measure the flatness, and high-precision measurement and detection are realized.

3. Through set up a plurality of side direction elasticity locking structure in the week side of carrying the material station to make the product fixed more stable, avoid the measuring error that the product vibration leads to.

Drawings

Fig. 1 is a view of the overall appearance structure of the flatness detecting apparatus.

Fig. 2 is an internal perspective view of the flatness detecting apparatus.

Fig. 3 is a top view of the inside of the flatness detecting apparatus.

In the figure, 1, a chassis; 2. a carrier plate; 2a, positioning blocks; 2b, positioning pins; 2c, a positioning column; 3. an X-direction transmission plate; 4. a spring in the X direction; 5. an X-direction clamping plate; 6. a Y-direction transmission plate; 7. a Y-direction spring; 8. a Y-direction clamping plate; 9. an X electric cylinder; 10. an X auxiliary rail; 11. a truss; 12. a Y electric cylinder; 13. a Y auxiliary rail; 14. a vertical frame; 15. an assembly frame; 16. laser detection head.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 to 3, the flatness detecting apparatus includes a case 1 having a detecting chamber, wherein a laser detecting head 16 and a loading jig are vertically arranged in the detecting chamber, a plane shifting mechanism is arranged around the loading jig, the plane shifting mechanism is connected with a longitudinal lifting mechanism in a driving manner, and the longitudinal lifting mechanism is connected with the laser detecting head 16 in a driving manner; the material loading jig is at least provided with an X-direction elastic clamping assembly and a Y-direction elastic clamping assembly.

The material loading jig comprises a support, a support plate 2 is fixedly arranged at the top of the support, a material loading station is arranged on the upper surface of the support plate 2, a plurality of positioning blocks 2a and a plurality of positioning pins 2b are arranged in the area of the material loading station in a protruding mode, and a plurality of positioning columns 2c are arranged on the periphery of the material loading station in a protruding mode. The positioning holes in corresponding positions on the product are correspondingly penetrated through the positioning block 2a and the positioning pins 2b, the periphery of the outline of the product is abutted through the positioning columns 2c, and the product is accurately positioned through the combined action of the positioning block 2a, the positioning pins 2c and the positioning columns.

The X-direction elastic clamping assembly comprises an X-direction clamp which is fixedly arranged on the bottom surface of the carrier plate 2, an X-direction transmission plate 3 is fixedly connected onto an X-direction telescopic rod outside the X-direction clamp, the inner side surface of the X-direction transmission plate 3 is connected with an X-direction clamping plate 5 through an X-direction spring 4, and the X-direction edge of the X-direction clamping plate 5 towards the material loading station. An X-direction hole is formed in the inner side of the X-direction transmission plate 3, an X-direction guide pillar is connected in a sliding mode in the X-direction hole, and an X-direction spring 4 is sleeved on the X-direction guide pillar.

When the X retracts towards the clamp holder, the X drives the X to move towards the inner side of the transmission plate 3 towards the telescopic rod, and the product is pressed towards the X side edge of the clamping plate 5 through the X, so that the clamping and fixing in the X direction are realized. When the X-direction clamp extends out of the X-direction telescopic rod to drive the X-direction transmission plate 3 to move outwards, the X-direction side edge of the product is released. Utilize X to form elasticity locking to product X to the side to spring 4, then improve the close degree with the product and strengthen clamping-force, then provide the buffering suppression and avoid damaging the product.

The Y-direction elastic clamping component comprises a Y-direction clamp fixedly arranged on the bottom surface of the carrier plate 2, a Y-direction transmission plate 6 is fixedly connected onto a Y-direction telescopic rod on the outer side of the Y-direction clamp, the inner side surface of the Y-direction transmission plate 6 is connected with a Y-direction clamping plate 8 through a Y-direction spring 7, and the Y-direction clamping plate 8 faces the Y-direction edge of the material loading station. Y-direction holes are formed in the inner side of the Y-direction transmission plate 6, Y-direction guide posts are connected in the Y-direction holes in a sliding mode in a penetrating mode, and Y-direction springs 7 are sleeved on the Y-direction guide posts.

When the Y-direction clamp retracts, the Y-direction telescopic rod drives the Y-direction transmission plate 6 to move inwards, and the Y-direction side edge of the product is pressed through the Y-direction clamping plate 8, so that the Y-direction clamping is fixed. When the Y-direction clamp holder extends out of the Y-direction telescopic rod, the Y-direction transmission plate 6 is driven to move outwards, and therefore the Y-direction side edge of the product is released. Utilize Y to spring 7 to form elasticity locking to product Y to the side, then improve the close degree with the product and strengthen clamping-force, then provide the buffering suppression and avoid damaging the product.

The plane shifting mechanism comprises an X-direction transferring assembly and a Y-direction transferring assembly, the X-direction transferring assembly is used for driving a truss 11 to move in a translation mode, the truss 11 is erected above the carrier plate 2, and the Y-direction transferring assembly is arranged on the truss 11. The X-direction transferring assembly is arranged along the X direction of the material loading station, the truss 11 is arranged along the Y direction of the material loading station, the Y-direction transferring assembly is arranged along the Y direction of the material loading station, and the length of the truss 11 is larger than that of the support plate 2.

The X-direction transfer assembly comprises an X electric cylinder 9 and an X auxiliary rail 10 which are arranged in parallel, the X electric cylinder 9 is connected with an X driving sliding block in a driving mode, the X auxiliary rail 10 is connected with an X driven sliding block in a sliding mode, one supporting leg of the truss 11 is fixedly arranged on the X driving sliding block, and the other supporting leg is fixedly arranged on the X driven sliding block. The X electric cylinder 9 and the X auxiliary rail 10 are respectively positioned at two sides of the material loading jig, the X driving slide block is driven by the X electric cylinder 9 to slide along the X direction, the truss 11 is driven to slide along the X direction integrally and synchronously, and the X driven slide block on the X auxiliary rail 10 slides in coordination.

The Y-direction transfer assembly comprises a Y electric cylinder 12 and a Y auxiliary rail 13 which are arranged in parallel, the Y electric cylinder 12 is connected with a Y driving sliding block in a driving mode, and the Y auxiliary rail 13 is connected with a Y driven sliding block in a sliding mode.

The longitudinal lifting mechanism comprises an upright frame 14, the bottom of the upright frame 14 is fixedly arranged on a Y driving sliding block and a Y driven sliding block, a lifter is fixedly arranged on the upright frame 14, the lifter is in driving connection with an assembly frame 15, and a laser detection head 16 is arranged on the assembly frame 15. The Y-electric cylinder 12 drives the vertical frame 14 to slide in the Y direction, and the Y-auxiliary rail 13 assists the guide sliding. The height of the laser detection head 16 is adjusted by the lifter to meet the range requirements of the laser detection head 16.

Vertical track sets firmly on the erector 14, and vertical slider sets firmly on the assembly jig 15 dorsal part, and vertical slider joint forms the connection that slides in vertical track. Through the cooperation of sliding of vertical track and vertical slider, play the effect of lift direction, improve lift stability, avoid taking place the skew simultaneously.

The laser detection head 16 adopts the working principle of line laser:

a laser displacement meter using a triangular reflection method irradiates a band-shaped laser beam onto a surface of a target, and receives a change in the reflected light using a CMOS, thereby making it possible to measure a profile (cross-sectional shape) such as height, height difference, and width in a non-contact manner. The 3D shape of the target object is obtained by processing the continuously acquired contour data, and high-precision measurement and detection are realized.

Compared with the prior art, the flatness detection equipment has the following beneficial effects:

Example two

Based on the first embodiment, the differences of the present embodiment are:

a processing line comprises the flatness detection equipment.

Compared with the prior art, the processing line has the following beneficial effects:

2. The laser scanning is adopted by the detection head, so that the direct contact with the surface of the product is avoided, the product and the detection head are protected, and the service life of the detection head is prolonged; in addition, the line laser in the non-contact mode can accurately measure flatness and realize high-precision measurement and detection.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the chassis 1 is used more herein; a carrier plate 2; a positioning block 2 a; positioning pins 2 b; a positioning column 2 c; an X-direction transmission plate 3; an X-direction spring 4; an X-direction holding plate 5; a Y-direction transmission plate 6; a Y-direction spring 7; a Y-direction holding plate 8; an X electric cylinder 9; an X auxiliary rail 10; a truss 11; a Y cylinder 12; a Y auxiliary rail 13; an upright frame 14; a mounting bracket 15; laser detection head 16, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Claims

1. A flatness detection device comprises a case with a detection chamber, and is characterized in that a laser detection head and a material carrying jig are vertically arranged in the detection chamber, a plane shifting mechanism is arranged on the peripheral side of the material carrying jig, a longitudinal lifting mechanism is connected to the plane shifting mechanism in a driving manner, and the longitudinal lifting mechanism is connected to the laser detection head in a driving manner; the material loading jig is at least provided with an X-direction elastic clamping assembly and a Y-direction elastic clamping assembly.

2. The flatness detection equipment according to claim 1, wherein the material loading jig comprises a support, a support plate is fixedly arranged on the top of the support, a material loading station is arranged on the upper surface of the support plate, a plurality of positioning pins and a plurality of positioning blocks are arranged in the region of the material loading station, and a plurality of positioning columns are arranged on the periphery of the material loading station in a protruding mode.

3. The flatness detecting apparatus according to claim 2, wherein the X-direction elastic clamping assembly includes an X-direction clamp fixed on the bottom surface of the carrier plate, an X-direction driving plate is fixedly connected to an X-direction telescopic rod outside the X-direction clamp, an inner side surface of the X-direction driving plate is connected to the X-direction clamping plate through an X-direction spring, and the X-direction clamping plate faces an X-direction edge of the loading station.

4. The flatness detecting apparatus according to claim 2, wherein the Y-direction elastic clamping assembly includes a Y-direction clamp fixed on the bottom surface of the carrier plate, a Y-direction driving plate is fixedly connected to a Y-direction telescopic rod outside the Y-direction clamp, an inner side surface of the Y-direction driving plate is connected to the Y-direction clamping plate through a Y-direction spring, and the Y-direction clamping plate faces a Y-direction edge of the loading station.

5. The flatness detecting apparatus according to claim 2, wherein said plane shift mechanism includes an X-direction transfer assembly and a Y-direction transfer assembly, said X-direction transfer assembly translationally drives a truss, said truss is erected above said carrier plate, and said Y-direction transfer assembly is disposed on said truss.

6. The flatness detecting apparatus according to claim 5, wherein said X-direction transfer assembly includes an X-cylinder and an X-auxiliary rail arranged in parallel, said X-cylinder is connected with an X-driving slider in a driving manner, said X-auxiliary rail is connected with an X-driven slider in a sliding manner, one support leg of said truss is fixed on said X-driving slider, and the other support leg is fixed on said X-driven slider.

7. The flatness detecting apparatus according to claim 5, wherein said Y-direction transfer assembly includes a Y cylinder and a Y auxiliary rail arranged in parallel, said Y cylinder being drivingly connected to a Y driving slider, said Y auxiliary rail being slidably connected to a Y driven slider.

8. The flatness detecting apparatus according to claim 7, wherein said longitudinal elevating mechanism includes an upright frame, a bottom of said upright frame is fixedly mounted on said Y driving slider and said Y driven slider, a lifter is fixedly mounted on said upright frame, said lifter is drivingly connected to a mounting frame, and said laser detecting head is mounted on said mounting frame.

9. The flatness detecting apparatus according to claim 8, wherein a vertical rail is fixedly installed on the vertical frame, a vertical slider is fixedly installed on a back side of the assembling frame, and the vertical slider is engaged with the vertical rail to form a sliding connection.

10. A process line comprising a flatness detection apparatus according to any one of claims 1 to 9.