CN215373886U

CN215373886U - Surface flatness detection device for precision mold production

Info

Publication number: CN215373886U
Application number: CN202121865668.4U
Authority: CN
Inventors: 胡明
Original assignee: Shenzhen Lilian Precision Mould Manufacturing Co ltd
Current assignee: Shenzhen Lilian Precision Mould Manufacturing Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a surface flatness detection device for precision mold production, which is characterized in that a laser detection probe and a control computer are arranged, the laser detection probe utilizes laser to detect the distance of a detection point selected on a mold in advance, then flatness detection software in the control computer is used for automatic analysis and detection, and a flatness result is output, compared with the existing detection mode, the device has high speed and efficiency, and the detection result is more accurate, by arranging a slide rail, a slide seat, a slide rod, a slide plate and an electric telescopic rod, the slide seat is in sliding fit with the slide rail to drive the laser detection probe to move longitudinally, the slide plate slides transversely along the slide rod to drive the laser detection probe to move transversely, thereby realizing the movement of the laser detection probe on a two-dimensional plane, meeting the flatness detection requirements of different positions on the mold surface, and the electric telescopic rod can drive the laser detection probe to move vertically, the detection requirements of molds with different heights are met.

Description

Surface flatness detection device for precision mold production

Technical Field

The utility model relates to the technical field of mold detection, in particular to a surface flatness detection device for production of a precision mold.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, the mould is important process equipment for producing industrial products, 60-90% of industrial products need to use the mould in modern industrial production, the mould industry becomes the basis of industrial development, the development and development of a plurality of new products depend on the mould production to a great extent, particularly the industries of automobiles, motorcycles, light industry, electronics, aviation and the like are particularly prominent, the precision of the mould is related to the quality level of processed products, and therefore, the precision mould factory detection is necessary, and the detection of the surface flatness of the mould is one item of the factory detection of the mould.

Through retrieval, application No. 202020495900.9 discloses a surface flatness detecting device for precision mold production, which can realize the detection of the mold surface flatness through the roller, the motor and the marking pen.

However, the surface flatness detection device for producing the existing precision die has the following defects;

1. the existing technology can only judge the surface unevenness degree of the mould according to the length of the marking trace of the marking pen and cannot accurately reflect the surface unevenness degree through data, the detection mode can only roughly judge whether the mould is qualified through artificial subjective judgment, and certain errors inevitably exist in the artificial subjective judgment, so that the detection accuracy is influenced.

2. The existing detection device cannot flexibly move and adjust the height according to the size of the die, is inconvenient for flatness detection of various types and specifications of dies, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a surface flatness detection device for precision mold production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a surface flatness detection device is used in production of accurate mould, is including examining test table, slide rail, electric telescopic handle, laser detection probe and control computer, examine test table and go up bilateral symmetry and install two slide rails, two the vertical mutual parallel arrangement of slide rail, install the slide on the slide rail, install the bracing piece on the slide, the fixed plate is installed on the top of bracing piece, two install two slide bars, two between the fixed plate install the slide on the slide bar, install electric telescopic handle on the slide, the connecting plate is installed to electric telescopic handle's bottom, install laser detection probe on the connecting plate, examine test table and install control computer in one side of slide rail, examine test table's front end and install control switch.

As a further scheme of the utility model: the control switch is electrically connected with the laser detection probe and the electric telescopic rod through wires, the laser detection probe is respectively electrically connected with the control computer through wires, and the control switch and the control computer are respectively electrically connected with an external power supply through wires.

As a still further scheme of the utility model: the middle of the detection table is provided with a storage cabinet and a drawer, and the storage cabinet is arranged on two sides of the drawer.

As a still further scheme of the utility model: the inner opening of the sliding plate is provided with two through holes which are penetrated left and right, the through holes are matched with the size of the sliding rod, and the sliding plate is connected with the sliding rod in a relatively sliding mode through the through holes.

As a still further scheme of the utility model: the front end face and the rear end face of the sliding rail correspond to the front end face and the rear end face of the detection table respectively to be kept parallel and level, and four supports are installed at the bottom of the detection table.

As a still further scheme of the utility model: the LED illuminating lamp is arranged on the supporting rod on one side of the detection table and is electrically connected with the control switch through a wire.

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

1. the utility model sets laser detection probe and control computer, the laser detection probe uses laser to detect the distance of the detection point selected on the mould in advance, then automatically analyzes and detects through the flatness detection software in the control computer, and outputs the flatness result.

2. The sliding rail, the sliding seat, the sliding rod, the sliding plate and the electric telescopic rod are arranged, the sliding seat is in sliding fit with the sliding rail to drive the laser detection probe to longitudinally move, the sliding plate slides transversely along the sliding rod to drive the laser detection probe to transversely move, so that the laser detection probe can move on a two-dimensional plane, the flatness detection requirements of different positions on the surface of a die are met, and the electric telescopic rod can drive the laser detection probe to vertically move to adapt to the detection requirements of dies with different heights.

Drawings

Fig. 1 is a schematic structural diagram of a surface flatness detecting apparatus for precision mold production.

Fig. 2 is an enlarged view of a structure at a in fig. 1 of a surface flatness detecting apparatus for precision mold production.

Fig. 3 is an enlarged view of a structure at B in fig. 1 of a surface flatness detecting apparatus for precision mold production.

1. A detection table; 2. a support; 3. a slide rail; 4. a slide base; 5. a support bar; 6. a fixing plate; 7. a slide bar; 8. a slide plate; 9. a through hole; 10. an electric telescopic rod; 11. a connecting plate; 12. a laser detection probe; 13. a control computer; 14. a control switch; 15. a storage cabinet; 16. a drawer; 17. LED lighting lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a surface flatness detecting apparatus for precision mold production includes a detecting table 1, slide rails 3, an electric telescopic rod 10, a laser detecting probe 12 and a control computer 13, wherein two slide rails 3 are symmetrically installed on the detecting table 1, the two slide rails 3 are longitudinally arranged in parallel, a slide seat 4 is installed on each slide rail 3, a support rod 5 is installed on each slide seat 4, a fixing plate 6 is installed at the top end of each support rod 5, two slide bars 7 are installed between the two fixing plates 6, slide plates 8 are installed on the two slide bars 7, the electric telescopic rod 10 is installed on each slide plate 8, a connecting plate 11 is installed at the bottom end of the electric telescopic rod 10, the laser detecting probe 12 is installed on the connecting plate 11, the type of the laser detecting probe 12 is based on keyence IX-150, for the prior art, the control computer 13 is installed on one side of each slide rail 3 on the detecting table 1, the front end of the detection table 1 is provided with a control switch 14.

The control switch 14 is electrically connected with the laser detection probe 12 and the electric telescopic rod 10 through wires, the laser detection probe 12 is electrically connected with the control computer 13 through wires, and the control switch 14 and the control computer 13 are electrically connected with an external power supply through wires.

The middle of detecting platform 1 is installed locker 15 and drawer 16, and locker 15 sets up the both sides at drawer 16, and locker 15 and drawer 16's setting can multiplicable this device's storing space, improves this device's practicality.

Two through holes 9 penetrating left and right are formed in the sliding plate 8, the through holes 9 are matched with the size of the sliding rod 7, and the sliding plate 8 is connected with the sliding rod 7 in a relatively sliding mode through the through holes 9.

Both ends terminal surface corresponds with the front and back both ends terminal surface that detects platform 1 respectively around slide rail 3 and keeps the parallel and level, detects the bottom of platform 1 and installs four supports 2, and support 2's setting can improve the stability that detects platform 1.

The LED illuminating lamp 17 is installed on the supporting rod 5 on one side of the detection table 1, the LED illuminating lamp 17 is electrically connected with the control switch 14 through a wire, the brightness during detection can be improved through the arrangement of the LED illuminating lamp 17, and the operation and the checking of personnel are facilitated.

The working principle of the utility model is as follows:

when in use, a mould is placed on the detection platform 1, the side of the mould to be detected is placed upwards, then the laser detection probe 12 is started through the control switch 14, a person pushes the sliding seat 4 to slide on the sliding rail 3 to realize the front and back adjustment of the laser detection probe 12, the sliding plate 8 is pushed to slide left and right along the sliding rod 7 to realize the left and right adjustment of the laser detection probe 12, the laser detection probe 12 can be aligned to the position of the mould surface to be detected through the mutual matching of the laser detection probe 12 and the laser beam reflected from the mould surface is received by the photoelectric element, the time from the emission to the reception of the laser beam is measured by the timer, the distance from an observer to a target is calculated, so as to measure the height from the emission point to the mould surface, then other selected points on the mould are detected one by one, the measured value is transmitted into the control computer 13 in real time, and the flatness detection software in the control computer 13 is used for automatic analysis and detection, and outputting a flatness result, and judging whether the flatness of the die meets the factory requirement by a worker according to the output result of the control computer 13.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a surface flatness detection device is used in production of precision mold, is including examining test table (1), slide rail (3), electric telescopic handle (10), laser detection probe (12) and control computer (13), its characterized in that: two slide rails (3) are symmetrically arranged on the left and the right of the detection platform (1), the two slide rails (3) are longitudinally arranged in parallel, a sliding seat (4) is arranged on the sliding rail (3), a supporting rod (5) is arranged on the sliding seat (4), the top end of the supporting rod (5) is provided with a fixing plate (6), two sliding rods (7) are arranged between the two fixing plates (6), sliding plates (8) are arranged on the two sliding rods (7), an electric telescopic rod (10) is arranged on the sliding plate (8), a connecting plate (11) is arranged at the bottom end of the electric telescopic rod (10), install laser detection probe (12) on connecting plate (11), examine and install control computer (13) in one side of slide rail (3) on test table (1), examine the front end of test table (1) and install control switch (14).

2. The surface flatness detecting apparatus for precision mold production according to claim 1, characterized in that: the control switch (14) is electrically connected with the laser detection probe (12) and the electric telescopic rod (10) through leads, the laser detection probe (12) is electrically connected with the control computer (13) through leads, and the control switch (14) and the control computer (13) are electrically connected with an external power supply through leads.

3. The surface flatness detecting apparatus for precision mold production according to claim 1, characterized in that: the middle of the detection table (1) is provided with a storage cabinet (15) and a drawer (16), and the storage cabinet (15) is arranged on two sides of the drawer (16).

4. The surface flatness detecting apparatus for precision mold production according to claim 1, characterized in that: the inner opening of the sliding plate (8) is provided with two through holes (9) which are penetrated left and right, the through holes (9) are matched with the size of the sliding rod (7), and the sliding plate (8) is connected with the sliding rod (7) in a relatively sliding mode through the through holes (9).

5. The surface flatness detecting apparatus for precision mold production according to claim 1, characterized in that: the front end face and the rear end face of the sliding rail (3) correspond to and are kept parallel and level with the front end face and the rear end face of the detection table (1), and four supports (2) are installed at the bottom of the detection table (1).

6. The surface flatness detecting apparatus for precision mold production according to claim 1, characterized in that: the LED illuminating lamp (17) is installed on the supporting rod (5) on one side of the detection table (1), and the LED illuminating lamp (17) is electrically connected with the control switch (14) through a lead.