CN218329791U

CN218329791U - Online laser thickness gauge

Info

Publication number: CN218329791U
Application number: CN202222259767.9U
Authority: CN
Inventors: 王超; 詹家佳
Original assignee: Avicade Aviation Manufacturing Co ltd
Current assignee: Avicade Aviation Manufacturing Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-17
Anticipated expiration: 2032-08-26

Abstract

The utility model belongs to the field of laser thickness gauges, in particular to an online laser thickness gauge, which solves the problem of high limitation in the prior art and comprises a base, wherein the top of the base is fixed with a bracket through a bolt, one side of the bracket is fixed with a shell, and a lower emitter and an upper emitter are respectively arranged on the base and the shell; the top of base still is fixed with the branch of symmetrical arrangement through hexagon screw, two there is the microscope carrier at the top of branch jointly through screwed connection, the standing groove has been seted up on the microscope carrier, one side of support slides and is provided with the lifter plate, through the setting of structures such as slip table, lifter plate, sideslip board, when detecting sharp-pointed form object, can utilize clamp plate and sideslip board cooperation, and the clamp plate is close to the top that the work piece regarded as its virtual extension to can easily measure its thickness, eliminate the limitation, be fit for promoting.

Description

Online laser thickness gauge

Technical Field

The utility model relates to a laser thickness gauge technical field specifically is an online laser thickness gauge.

Background

At present, a laser thickness gauge generally comprises two laser displacement sensors which are vertically opposite, wherein the upper sensor and the lower sensor respectively measure the position of the upper surface and the position of the lower surface of a measured body, and the thickness of the measured body is obtained through calculation.

The laser thickness gauge in the prior art can only be used for objects with general rules, and for objects with sharp tops, the laser emitting point and the laser emitting point are difficult to adjust, so that the thickness of the object is very difficult to measure, and the limitation is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an online laser thickness gauge has solved the high problem of local limitation.

In order to achieve the above object, the utility model provides a following technical scheme: an online laser thickness gauge comprises a base, wherein a support is fixed to the top of the base through a bolt, a shell is fixed to one side of the support, and a lower emitter and an upper emitter are respectively mounted on the base and the shell;

symmetrically arranged support rods are fixed to the top of the base through hexagon screws, the tops of the two support rods are connected with a carrying platform through screws, a placing groove is formed in the carrying platform, a lifting plate is arranged on one side of the support in a sliding mode, a transverse moving plate is arranged on the lifting plate in a sliding mode, a sliding table is further installed on the base in a sliding mode, an upright post is welded to the top of the sliding table, a pressing plate is sleeved on the outer portion of the upright post, a spring is fixedly connected between the pressing plate and the sliding table, and the spring is sleeved on the outer portion of the upright post;

the centers of the carrying platform and the pressure plate are on the same axis, and the bottom of one end, facing the carrying platform, of the pressure plate is inclined.

Preferably, an inner sliding groove is formed in one side of the bottom of the shell, and an adjusting block is connected to the inner sliding groove in a sliding mode.

Preferably, a screw rod is rotatably installed on the shell through a bearing and penetrates through the inner portion of the inner sliding groove, positioning grooves are formed in two sides of the adjusting block, and a first positioning block and a second positioning block corresponding to the positioning grooves are fixed in the inner wall of the inner sliding groove through screws.

Preferably, the lower emitter is located right below the placing groove.

Preferably, the pressing plate is provided with a sleeve hole, and the upright post is nested inside the sleeve hole.

Preferably, a control seat is fixed on one side of the support through screws, a controller is installed on the control seat, a first servo device and a second servo device for pushing the lifting plate and the transverse moving plate to move are installed on the support and the lifting plate respectively, and the lower emitter, the upper emitter, the first servo device and the second servo device are all electrically connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of slip table, lifter plate, sideslip board isotructure when detecting sharp-pointed form object can utilize clamp plate and the cooperation of sideslip board, and the clamp plate is close to the top that the work piece extends as its virtual to can easily measure its thickness, eliminate the limitation, be fit for promoting.

2. The utility model discloses a setting of regulating block, first locating piece and second locating piece isotructure is different to the object, can adjust the position of going up the transmitter to still applicable general rule object, the flexibility ratio of equipment is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural diagram of the present invention during testing;

fig. 4 is an enlarged view of the position marked a of the present invention.

In the figure: 1. a base; 2. a support; 3. a control seat; 4. a housing; 5. a lower transmitter; 6. a strut; 7. a stage; 8. a placement groove; 9. a lifting plate; 10. transversely moving the plate; 11. a sliding table; 12. pressing a plate; 13. a column; 14. a spring; 15. an upper emitter; 16. a first positioning block; 17. a second positioning block; 18. an adjusting block; 19. positioning a groove; 20. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an on-line laser thickness gauge includes a base 1, a bracket 2 fixed on the top of the base 1 through bolts, a housing 4 fixed on one side of the bracket 2, a lower emitter 5 and an upper emitter 15 respectively mounted on the base 1 and the housing 4; symmetrically arranged support rods 6 are further fixed to the top of the base 1 through hexagon screws, the tops of the two support rods 6 are connected with a carrying platform 7 through screws, a placing groove 8 is formed in the carrying platform 7, a lifting plate 9 is arranged on one side of the support 2 in a sliding mode, a transverse moving plate 10 is arranged on the lifting plate 9 in a sliding mode, a sliding table 11 is further arranged on the base 1 in a sliding mode, an upright post 13 is welded to the top of the sliding table 11, a pressing plate 12 is sleeved outside the upright post 13, a spring 14 is fixedly connected between the pressing plate 12 and the sliding table 11, and the spring 14 is sleeved outside the upright post 13; the centers of the carrier 7 and the pressing plate 12 are on the same axis, the bottom of the pressing plate 12, facing one end of the carrier 7, is inclined, and through the arrangement of the structures such as the sliding table 11, the lifting plate 9, the transverse moving plate 10 and the like, when a sharp object is detected, the pressing plate 12 can be matched with the transverse moving plate 10, and the pressing plate 12 is close to a workpiece to serve as the top of the virtual extension of the workpiece, so that the thickness of the workpiece can be easily measured, the limitation is eliminated, and the device is suitable for popularization.

Referring to fig. 4, an inner sliding groove is formed in one side of the bottom of the housing 4, an adjusting block 18 is slidably connected to the inner sliding groove, and the position of the upper transmitter 15 can be adjusted according to different objects by arranging the adjusting block 18, the first positioning block 16, the second positioning block 17 and other structures, so that the device is also suitable for general regular objects, and the device has high flexibility.

Referring to fig. 4, a screw 20 is rotatably mounted on the housing 4 through a bearing, the screw 20 penetrates through the inner portion of the inner sliding groove, positioning grooves 19 are formed on both sides of the adjusting block 18, and a first positioning block 16 and a second positioning block 17 corresponding to the positioning grooves 19 are fixed in the inner wall of the inner sliding groove through screws.

Referring to fig. 1, the lower radiator 5 is located right below the placement slot 8.

Referring to fig. 1, a press plate 12 is provided with a sleeve hole, and a column 13 is nested inside the sleeve hole.

Referring to fig. 1, a control seat 3 is fixed to one side of a support 2 through screws, a controller is installed on the control seat 3, a first servo device and a second servo device for driving a lifting plate 9 and a traverse plate 10 to move are respectively installed on the support 2 and the lifting plate 9, and a lower emitter 5, an upper emitter 15, the first servo device and the second servo device are electrically connected to the controller.

The utility model discloses specific implementation process as follows: when an object with a general rule is detected, the screw rod 20 is rotated, the screw rod 20 enables the adjusting block 18 to move, the first positioning block 16 is clamped into the positioning groove 19, the upper emitter 15 is adjusted to be right above the carrying platform 7, then the object is placed on the placing groove 8 of the carrying platform 7, the upper emitter 15 and the lower emitter 5 are started, the upper emitter 15 and the lower emitter 5 respectively emit laser to irradiate the upper surface and the lower surface of the object, and after data are obtained, the thickness of the object can be calculated;

further, aiming at an object with a sharp end, a controller is used for driving a first servo device and a second servo device, the first servo device and the second servo device respectively act on a corresponding lifting plate 9 and a corresponding transverse moving plate 10 to slide, the transverse moving plate 10 firstly moves to the top of the object, then the lifting plate 9 moves downwards to enable the transverse moving plate 10 to press down the top of the object, a person moves a sliding table 11 in a direction close to a detection station to enable the end portion of a pressing plate 12 to be matched with the sharp portion of the object, the transverse moving plate 10 moves rightwards to be pressed above the pressing plate 12, the pressing plate 12 is kept horizontal to the top of the object under the action of the jacking force of a spring 14, then a screw 20 is rotated to adjust the position of an upper emitter 15, a second positioning block 17 is clamped into a positioning groove 19 on the right side, after the device is started, the upper emitter 15 irradiates laser on the pressing plate 12, the lower emitter 5 irradiates the lower surface of the object, and the thickness of the object can be calculated after data is obtained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an online laser thickness gauge, includes base (1), its characterized in that: a support (2) is fixed at the top of the base (1) through a bolt, a shell (4) is fixed on one side of the support (2), and a lower emitter (5) and an upper emitter (15) are respectively installed on the base (1) and the shell (4);

the novel lifting device is characterized in that symmetrically-arranged supporting rods (6) are fixed to the top of the base (1) through hexagonal screws, the tops of the two supporting rods (6) are connected with a carrying platform (7) through screws, a placing groove (8) is formed in the carrying platform (7), a lifting plate (9) is arranged on one side of the support (2) in a sliding mode, a transverse moving plate (10) is arranged on the lifting plate (9) in a sliding mode, a sliding table (11) is further installed on the base (1) in a sliding mode, an upright post (13) is welded to the top of the sliding table (11), a pressing plate (12) is sleeved outside the upright post (13), a spring (14) is fixedly connected between the pressing plate (12) and the sliding table (11), and the spring (14) is sleeved outside the upright post (13);

the center of the carrying platform (7) and the center of the pressure plate (12) are on the same axis, and the bottom of one end, facing the carrying platform (7), of the pressure plate (12) is inclined.

2. The on-line laser thickness gauge according to claim 1, wherein: an inner sliding groove is formed in one side of the bottom of the shell (4), and an adjusting block (18) is connected to the inner sliding groove in a sliding mode.

3. The on-line laser thickness gauge according to claim 2, wherein: the shell (4) is provided with a screw rod (20) in a rotating mode through a bearing, the screw rod (20) penetrates through the inner portion of the inner sliding groove, positioning grooves (19) are formed in two sides of the adjusting block (18), and a first positioning block (16) and a second positioning block (17) corresponding to the positioning grooves (19) are fixed in the inner wall of the inner sliding groove through screws.

4. The on-line laser thickness gauge according to claim 1, wherein: the lower emitter (5) is positioned right below the placing groove (8).

5. The on-line laser thickness gauge according to claim 1, characterized in that: the pressing plate (12) is provided with a sleeve hole, and the upright column (13) is nested in the sleeve hole.

6. The on-line laser thickness gauge according to claim 1, characterized in that: one side of the support (2) is fixed with a control seat (3) through screws, a controller is installed on the control seat (3), a first servo device and a second servo device which are used for pushing the lifting plate (9) and the transverse moving plate (10) to move are installed on the support (2) and the lifting plate (9) respectively, and the lower emitter (5), the upper emitter (15), the first servo device and the second servo device are all electrically connected with the controller.