CN212378686U

CN212378686U - Flatness preliminary detection tool for aluminum product processing

Info

Publication number: CN212378686U
Application number: CN202021091403.9U
Authority: CN
Inventors: 刘明华
Original assignee: Shenzhen Zhengyang Intelligent Technology Co ltd
Current assignee: Shenzhen Zhengyang Intelligent Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-01-19
Anticipated expiration: 2030-06-12

Abstract

The utility model relates to a detect instrument technical field, and disclose a plane degree preliminary detection instrument is used in aluminium product processing, including the ruler, the ruler is connected with measuring mechanism, measuring mechanism includes the connecting block, the spread groove, the movable block, a spring, the scale rod, supporting shoe and pointer, connecting block fixed connection is in the center department of ruler, and the connecting block runs through the ruler, the bottom at the connecting block is seted up to the spread groove, the one end fixed connection of spring is at the tank bottom of spread groove, the one end of spread groove tank bottom is kept away from to movable block fixed connection at the spring, scale rod fixed connection is in the one end that the movable block is close to the spread groove tank bottom, and be provided with the scale on the scale rod, the clearing hole. The utility model discloses can demonstrate the distance between measuring point work piece and the flat rule to convenient observation and measured data have saved the range estimation or have used other instrument measuring troublesome operations, and data are more accurate.

Description

Flatness preliminary detection tool for aluminum product processing

Technical Field

The utility model relates to a detect instrument technical field, especially relate to an aluminium product processing is with preliminary detection instrument of plane degree.

Background

The flatness refers to the deviation of the macroscopic concave-convex height of a substrate relative to an ideal plane, a tolerance zone is an area between two parallel planes with the distance being a tolerance value, in the prior art, the flatness of a product is usually detected manually, a digital display height gauge, a flat ruler and a dial indicator are required to be used for detection on a platform, the distance between a measured workpiece and the flat ruler is usually measured by visual inspection or a micrometer, the measurement is troublesome, and the data error is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and generally using range estimation or micrometer to measure the distance between measuring workpiece and the flat rule, measure more troublesome, the big problem of data error, and the preliminary detection instrument of a plane degree is used in aluminium product processing that provides.

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

a flatness primary detection tool for aluminum product processing comprises a leveling rod, wherein the leveling rod is connected with a measuring mechanism;

the measuring mechanism comprises a connecting block, a connecting groove, a moving block, a spring, a scale rod, a supporting block and a pointer, wherein the connecting block is fixedly connected at the center of the flat ruler, the connecting block penetrates through the flat ruler, the connecting groove is formed in the bottom of the connecting block, one end of the spring is fixedly connected at the bottom of the connecting groove, the moving block is fixedly connected at one end, away from the bottom of the connecting groove, of the spring, the scale rod is fixedly connected at one end, close to the bottom of the connecting groove, of the moving block, scales are arranged on the scale rod, a through hole is formed in the position, corresponding to the scale rod, of the bottom of the connecting groove, one end, away from the moving block, of the scale rod penetrates through an inner ring of the spring.

Preferably, the two sides of the moving block are symmetrically and fixedly connected with limiting blocks, the groove walls on the two sides of the connecting groove are provided with limiting grooves corresponding to the limiting blocks, and the limiting blocks are connected in the limiting grooves in a sliding mode.

Preferably, a ball groove is formed in one end, close to the bottom of the limiting groove, of the limiting block, rolling balls are arranged in the ball groove, and one end, far away from the bottom of the ball groove, of each ball penetrates through a groove opening of the corresponding ball groove and is connected to the bottom of the limiting groove in a rolling mode.

Preferably, one side symmetry fixedly connected with handle that the spread groove notch was kept away from to the square, the handle is close to the square both ends setting.

Preferably, one end of the moving block, which is far away from the bottom of the connecting groove, is fixedly connected with a rubber anti-skid pad.

Preferably, the diameter of the ball is larger than that of the ball groove opening.

Compared with the prior art, the utility model provides an aluminium product processing is with preliminary detection instrument of plane degree possesses following beneficial effect:

this preliminary detection instrument of plane degree for aluminum product processing constitutes a measuring mechanism through setting up connecting block, spread groove, movable block, spring, scale bar, supporting shoe and pointer, can demonstrate the distance between measurement point work piece and the flat rule to convenient observation and measured data have saved the range estimation or have used other instrument measuring troublesome operations, and data are more accurate.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can demonstrate the distance between measurement point work piece and the flat rule to convenient observation and measured data have saved the range estimation or have used other instrument measuring troublesome operations, and data are more accurate.

Drawings

Fig. 1 is a schematic structural view of a primary flatness detection tool for processing aluminum products according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a flat rule 1, a measuring mechanism 2, a connecting block 21, a connecting groove 22, a moving block 23, a spring 24, a graduated rod 25, a supporting block 26, a pointer 27, a limiting block 3, a limiting groove 4, a ball groove 5, balls 6, a handle 7 and a rubber anti-skid pad 8.

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.

Referring to fig. 1-3, a flatness primary detection tool for aluminum product processing comprises a flat rule 1, wherein the flat rule 1 is connected with a measuring mechanism 2;

the measuring mechanism 2 comprises a connecting block 21, a connecting groove 22, a moving block 23, a spring 24, a graduated rod 25, a supporting block 26 and a pointer 27, the connecting block 21 is fixedly connected at the center of the flat rule 1, the connecting block 21 penetrates through the flat rule 1, the connecting groove 22 is formed in the bottom of the connecting block 21, one end of the spring 24 is fixedly connected to the bottom of the connecting groove 22, the moving block 23 is fixedly connected to one end, away from the bottom of the connecting groove 22, of the spring 24, the graduated rod 25 is fixedly connected to one end, close to the bottom of the connecting groove 22, of the moving block 23, scales are arranged on the graduated rod 25, a through hole is formed in the position, corresponding to the graduated rod 25, of the bottom of the connecting groove 22, one end, away from the moving block 23, of the graduated rod 25 sequentially penetrates through an inner ring and the through hole of, when the flatness of the workpiece and the first flat rule 1 cause, no gap exists between the flat rule 1 and the workpiece, the moving block 23 is extruded, the moving block 23 extrudes the spring 24 and moves towards the direction close to the bottom of the connecting groove 22, the moving block 23 drives the scale rod 25 to move, finally, the moving block 23 retracts into the connecting groove 22, the pointer 27 points to the initial position of the scale rod 25, when a gap exists between the workpiece and the flat rule 1, the moving block 23 cannot retract into the connecting groove 22 completely, the scale of the pointer 27 pointing to the position of the scale rod 25 is the distance between the workpiece and the flat rule, the distance between the workpiece and the flat rule 1 at a measuring point can be displayed, therefore, the convenient observation and measurement data are obtained, the troublesome operation of visual observation or measurement by using other tools is omitted, and the data are.

The bilateral symmetry fixedly connected with stopper 3 of movable block 23, spacing groove 4 has been seted up to the both sides cell wall of spread groove 22 corresponding position of stopper 3, and stopper 3 sliding connection makes movable block 23 more stable in spacing groove 4, is difficult for rocking.

The ball groove 5 has been seted up to the one end that stopper 3 is close to the spacing groove 4 tank bottom, is equipped with rolling ball 6 in the ball groove 5, and the one end that ball 6 kept away from the ball groove 5 tank bottom passes the notch of ball groove 5 and roll connection at the tank bottom of spacing groove 4, makes stopper 3 remove more in the same direction as smooth, is difficult for blocking.

One side symmetry fixedly connected with handle 7 that spread groove 22 notch was kept away from to the square 1, and handle 7 is close to the setting of square 1 both ends, and when taking the square and measuring, it is more convenient.

One end of the moving block 23, which is far away from the bottom of the connecting groove 22, is fixedly connected with a rubber anti-slip pad 8, so that the workpiece can not be scratched.

The diameter of the ball 6 is larger than that of the opening of the ball groove 5 so that the ball 6 does not escape from the ball groove 5.

The utility model discloses in, place the ruler 1 on the work piece, the flatness and the ruler 1 one when the work piece cause, there is not the space between ruler 1 and the work piece, movable block 23 receives the extrusion, movable block 23 extrusion spring 24 and to being close to the removal of spread groove 22 tank bottom direction, movable block 23 drives the graduated rod 25 and removes, final movable block 23 retracts in spread groove 22, pointer 27 indicates the initial position at graduated rod 25, when having the space between work piece and the ruler 1, movable block 23 can not retract in spread groove 22 completely, the scale of the directional graduated rod 25 position of pointer 27 is the distance between work piece and the ruler, can demonstrate the distance between measurement point work piece and the ruler 1, thereby convenient observation and measured data, the troublesome operation of visual observation or use other instrument measurements has been saved, data are more accurate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The primary flatness detection tool for processing the aluminum products comprises a flat ruler (1), and is characterized in that the flat ruler (1) is connected with a measuring mechanism (2);

measuring mechanism (2) is including connecting block (21), spread groove (22), movable block (23), spring (24), graduated rod (25), supporting shoe (26) and pointer (27), connecting block (21) fixed connection is in the center department of flat chi (1), just connecting block (21) runs through flat chi (1), the bottom at connecting block (21) is seted up in spread groove (22), the one end fixed connection of spring (24) is in the tank bottom of spread groove (22), movable block (23) fixed connection is in the one end that spread groove (22) tank bottom was kept away from in spring (24), graduated rod (25) fixed connection is in the one end that movable block (23) is close to spread groove (22) tank bottom, just be provided with the scale on graduated rod (25), the tank bottom of spread groove (22) corresponds the position of graduated rod (25) and has seted up the clearing hole, the one end that movable block (23) was kept away from to graduated rod (25) passes spring (24) inner circle and clearing hole and pointer in proper order The pointer is characterized in that the pointer extends outwards, the supporting block (26) is fixedly connected to the top of the connecting block (21), and the pointer (27) is fixedly connected to the top of the supporting block (26).

2. The primary flatness detection tool for aluminum product processing as claimed in claim 1, wherein the two sides of the moving block (23) are symmetrically and fixedly connected with limit blocks (3), the two side groove walls of the connecting groove (22) are provided with limit grooves (4) corresponding to the positions of the limit blocks (3), and the limit blocks (3) are slidably connected in the limit grooves (4).

3. The primary flatness detection tool for aluminum product machining according to claim 2, characterized in that a ball groove (5) is formed at one end of the limiting block (3) close to the groove bottom of the limiting groove (4), a rolling ball (6) is arranged in the ball groove (5), and one end of the ball (6) far away from the groove bottom of the ball groove (5) passes through the notch of the ball groove (5) and is connected to the groove bottom of the limiting groove (4) in a rolling manner.

4. The primary flatness detection tool for aluminum product processing as claimed in claim 1, wherein a handle (7) is symmetrically and fixedly connected to one side of the flat ruler (1) far away from the notch of the connecting groove (22), and the handle (7) is arranged near two ends of the flat ruler (1).

5. The primary flatness detection tool for aluminum product processing as claimed in claim 1, characterized in that a rubber non-slip pad (8) is fixedly connected to one end of the moving block (23) far away from the bottom of the connecting groove (22).

6. The primary flatness detecting tool for aluminum product processing as claimed in claim 3, wherein the diameter of the ball (6) is larger than the diameter of the notch of the ball groove (5).