CN217818632U - Device for detecting surface flatness of sheet metal - Google Patents

Abstract

The utility model discloses a be used for panel beating metal surface roughness detection device, comprising a base plate, bottom plate upper surface intermediate position department has seted up a plurality of and has led to the groove, the bar groove has all been seted up to bottom plate upper surface both ends symmetric position department, the equal fixed mounting of bottom plate left and right sides face symmetric position department has a plurality of adjust the cylinder, the adjust the cylinder output all runs through the side surface of bottom plate. The utility model discloses the symmetry sets up four and places the board, and use under the cooperation of adjust the pole at actuating cylinder, make two of bilateral symmetry place the board interval and change, and then make the device adapt to not unidimensional cuboid panel beating roughness and detect, thereby the practicality of device has been improved, use through step motor and telescopic cylinder's cooperation again, make the micro-motion probe remove to the cuboid panel beating and predetermine check point top, at last under the effect of lift cylinder, micro-motion probe and cuboid panel beating surface contact and triggering signal, thereby the completion is to presetting a roughness and detecting.

Description

Device for detecting surface flatness of sheet metal

Technical Field

The utility model relates to a sheet metal working detects technical field, specifically is a be used for panel beating surface flatness detection device.

Background

The sheet metal part is a product processed by a sheet metal process, has the characteristics of light weight, high strength, electric conduction, low cost, large-scale mass production, good performance and the like, is widely applied to the fields of electronic appliances, communication, automobile industry, medical instruments and the like, can not be separated everywhere in life, and has various shapes and sizes, and the sheet metal of a cuboid is also one of the sheet metals.

The prior art has the following problems: need carry out the detection of roughness to cuboid panel beating surface when production, traditional detection mode is that directly place the cuboid panel beating subaerial and detect, because the phenomenon of unevenness just exists on ground itself, thereby it is bigger to make the detection error, and most current detection device take micro-gap probe contact cuboid panel beating surface and triggering signal, thereby accomplish the detection of roughness, the not unidimensional cuboid panel beating of adaptation that nevertheless can not be fine detects, thereby the practicality of device has been reduced, and most of detection device drive the structure of micro-gap probe motion comparatively complicated, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, a be used for panel beating surface roughness detection device is provided, this technical scheme has solved the detection that needs carry out the roughness to cuboid panel beating surface when putting forward in the above-mentioned background art, traditional detection mode is to place the cuboid panel beating directly subaerial and detect, because the phenomenon that just has the unevenness itself, thereby make detection error bigger, and present most detection device takes fine motion probe contact cuboid panel beating surface and trigger signal, thereby accomplish the detection of roughness, but the not unidimensional cuboid panel beating of adaptation that can not be fine detects, thereby the practicality of device has been reduced, and most detection device drive the structure of fine motion probe is comparatively complicated, the problem of being not convenient for to use.

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

the utility model provides a be used for panel beating surface roughness detection device, includes the bottom plate, the intermediate position department of bottom plate upper surface has seted up a plurality of and has led to the groove, the upper surface both ends symmetric position department of bottom plate has all seted up the bar groove, the equal fixed mounting in bottom plate left and right sides face symmetric position department has a plurality of adjust the cylinder, adjust the output of cylinder all runs through the side surface of bottom plate to extend to the inside in bar groove, and with the one end fixed connection of adjusting the pole, the other end fixed mounting of adjusting the pole has places the board, adjust the pole two, the side symmetric position department all sets up first gag lever post, the both ends of first gag lever post respectively with lead to groove left and right sides wall fixed connection, the bilateral symmetric position department at placing the board back all runs through and has seted up the through-hole, the position of through-hole is corresponding with first gag lever post, it passes through-hole and first gag lever post sliding connection to place the board, the upper surface fixed mounting who places the board has the baffle.

Preferably, both ends the inside in bar groove is provided with lead screw and guide bar, one end respectively the outside in bar groove is provided with step motor, step motor's output runs through the right side surface of bottom plate to extend to the inside in bar groove, and with the one end fixed connection of lead screw, the other end fixed mounting of lead screw has the stopper.

Preferably, the surface activity of lead screw is connected with the movable block, the surface sliding connection of guide bar has the guide block, the surface of movable block and guide block all with the lower extreme fixed connection of backup pad, two the upper end of backup pad all is connected with the lower fixed surface of framework.

Preferably, the one end fixed mounting of framework surface has telescopic cylinder, telescopic cylinder's output runs through the surface of framework to extend to the inside of framework, and with the one end fixed connection of telescopic link, the other end fixed mounting of telescopic link has the fly leaf, the bilateral symmetry position department of telescopic link all is provided with the second gag lever post, the both ends of second gag lever post respectively with the inside both sides wall fixed connection of framework, the bilateral symmetry position department at fly leaf back all runs through and has seted up the through-hole, the position and the second gag lever post of through-hole are corresponding, the fly leaf passes through-hole and second gag lever post sliding connection.

Preferably, the upper surface of fly leaf fixed mounting has the lift cylinder, the output of lift cylinder runs through the upper surface of fly leaf to extend to the below of fly leaf, and fixed mounting has the lifter, the bottom of lifter is provided with fine motion probe.

Compared with the prior art, the utility model provides a be used for panel metal plate surface roughness detection device possesses following beneficial effect:

the utility model discloses the symmetry is provided with four and places the board, and uses under the cooperation of adjust cylinder and regulation pole for two of bilateral symmetry place the board interval and change, and then make the device adapt to not unidimensional cuboid panel beating roughness and detect, thereby improved the practicality of device, use through step motor and telescopic cylinder's cooperation again, make the micro-motion probe remove to the top that the check point was preset to the cuboid panel beating, at last under the effect of lift cylinder, micro-motion probe and cuboid panel beating surface contact and triggering signal, thereby accomplish the roughness to presetting the point and detect, just the utility model discloses simple structure, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a sheet metal surface flatness detecting apparatus according to the present invention;

fig. 2 is a top view of the device for detecting flatness of a metal plate surface according to the present invention;

fig. 3 is a schematic structural diagram of the device for detecting flatness of a metal plate surface at another viewing angle according to the present invention;

fig. 4 is an enlarged schematic view of the point a in fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the middle placement plate of the present invention.

The reference numbers in the figures are:

1. a base plate; 2. a strip-shaped groove; 3. a stepping motor; 4. a through groove; 5. a screw rod; 6. a movable block; 7. a guide bar; 8. a guide block; 9. a support plate; 10. a frame body; 11. a limiting block; 12. adjusting the air cylinder; 13. adjusting a rod; 14. placing the plate; 15. a first limit rod; 16. a telescopic cylinder; 17. a telescopic rod; 18. a second limiting rod; 19. a movable plate; 20. a lifting cylinder; 21. a lifting rod; 22. a micro-motion probe; 23. and a baffle plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a device for detecting surface flatness of sheet metal, including a base plate 1, a plurality of through grooves 4 are disposed at an intermediate position of an upper surface of the base plate 1, a bar-shaped groove 2 is disposed at symmetrical positions at both ends of the upper surface of the base plate 1, a plurality of adjusting cylinders 12 are fixedly mounted at symmetrical positions at both left and right sides of the base plate 1, outputs of the adjusting cylinders 12 all penetrate through side surfaces of the base plate 1 and extend to the inside of the bar-shaped groove 2, and are fixedly connected with one end of an adjusting rod 13, a placing plate 14 is fixedly mounted at the other end of the adjusting rod 13, two ends of the adjusting rod 13 are fixedly connected with left and right side walls of the through grooves 4, through holes are disposed at symmetrical positions at the back of the placing plate 14, positions of the through holes correspond to the first limiting rod 15, the placing plate 14 is slidably connected with the first limiting rod 15 through the through holes, a baffle 23 is fixedly mounted at the upper surface of the placing plate 14, four placing plates 14 are disposed at the same height, thereby ensuring that the cuboid where the placing plate 14 is disposed and the cuboid, and the adjusting rod 14 drives the adjusting cylinder to move along the sliding of the adjusting rod, thereby preventing the adjusting rod 12 from moving horizontally, and further preventing the adjusting cylinder from moving along the adjusting rod, and the adjusting cylinder 12, and the adjusting rod 14.

A lead screw 5 and a guide rod 7 are respectively arranged in the two end grooves 2, a stepping motor 3 is arranged outside the one end groove 2, the output end of the stepping motor 3 penetrates through the right side surface of the bottom plate 1 and extends to the inside of the one end groove 2, and is fixedly connected with one end of the lead screw 5, a limiting block 11 is fixedly arranged at the other end of the lead screw 5, a movable block 6 is movably connected with the surface of the lead screw 5, a guide block 8 is slidably connected with the surface of the guide rod 7, the surfaces of the movable block 6 and the guide block 8 are fixedly connected with the lower end of the support plate 9, the upper ends of the two support plates 9 are fixedly connected with the lower surface of the frame 10, a telescopic cylinder 16 is fixedly arranged at one end of the outer surface of the frame 10, the output end of the telescopic cylinder 16 penetrates through the outer surface of the frame 10 and extends to the inside of the frame 10, and is fixedly connected with one end of a telescopic rod 17, a movable plate 19 is fixedly arranged at the other end of the telescopic rod 17, second limiting rod 18 is arranged at the two symmetrical positions of the two ends of the telescopic rod 18, the movable plate 18 are respectively fixedly connected with the two side walls of the inner side walls of the frame 10, a lifting probe head of a lifting probe 22, and a lifting probe 22 is arranged at the rear end of the lifting probe 20, and a lifting probe head of the lifting probe 22 is connected with the lifting probe 22, and a lifting probe plate 22 is arranged on the lifting probe plate 22, the lead screw 5 rotates and then drives the horizontal motion of the movable block 6 and the horizontal sliding of the guide block 8 along the guide rod 7, thereby enabling the micro-motion probe 22 to move horizontally, the output end through the lifting cylinder 20 drives the lifting rod 21 to move vertically, thereby enabling the micro-motion probe 22 to move vertically, the output end through the telescopic cylinder 16 drives the telescopic rod 17 to move longitudinally, the telescopic rod 17 moves longitudinally and then drives the movable plate 19 to slide longitudinally along the second limiting rod 18, and further enabling the micro-motion probe 22 to move longitudinally.

The working principle and the using process of the device are as follows: at first according to the size of cuboid panel beating, start four adjust cylinder 12, adjust cylinder 12's output drives regulation pole 13 horizontal motion, thereby make two of bilateral symmetry place board 14 interval change, place the four corners of cuboid panel beating respectively on placing board 14, there is predetermined roughness check point on the cuboid panel beating, through starting step motor 3 and telescopic cylinder 16, under cooperation between them, remove fine motion probe 22 to the top of the predetermined check point of cuboid panel beating, then start lift cylinder 20, lift cylinder 20's output drives lifter 21 vertical motion, make fine motion probe 22 and cuboid panel beating surface contact, fine motion probe 22 trigger signal, external control panel record fine motion probe 22's position, then repeat above-mentioned operation and detect predetermined point in proper order, compare the fine motion probe 22 position of record at last and reach the roughness of cuboid panel beating, and with the result output display, the utility model discloses can realize the automated inspection of cuboid panel beating roughness, be fit for using widely in the batch production of cuboid panel beating.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a be used for panel beating surface smoothness detection device, its characterized in that, includes bottom plate (1), a plurality of logical groove (4) have been seted up to the intermediate position department of bottom plate (1) upper surface, the upper surface both ends symmetric position department of bottom plate (1) has all seted up bar groove (2), equal fixed mounting has a plurality of adjusting cylinder (12) in bottom plate (1) left and right sides symmetric position department, the output of adjusting cylinder (12) all runs through the side surface of bottom plate (1) to extend to the inside in bar groove (2), and with the one end fixed connection who adjusts pole (13), the other end fixed mounting who adjusts pole (13) places board (14), adjust the both sides of pole (13), the laterally symmetric position department all sets up first gag lever post (15), the both ends of first gag lever post (15) respectively with lead to groove (4) left and right sides wall fixed connection, the bilateral symmetric position department at place board (14) back all runs through and has seted up the through-hole, the position of through-hole corresponds with first gag lever post (15), place board (14) and fixed connection has the baffle (23).

2. The apparatus for detecting flatness of a sheet metal surface according to claim 1, wherein: both ends the inside in bar groove (2) is provided with lead screw (5) and guide bar (7), one end respectively the outside in bar groove (2) is provided with step motor (3), the output of step motor (3) runs through the right side surface of bottom plate (1) to extend to the inside in bar groove (2), and with the one end fixed connection of lead screw (5), the other end fixed mounting of lead screw (5) has stopper (11).

3. The apparatus for detecting flatness of a sheet metal surface according to claim 2, wherein: the surface swing joint of lead screw (5) has movable block (6), the surperficial sliding connection of guide bar (7) has guide block (8), the surface of movable block (6) and guide block (8) all with the lower extreme fixed connection of backup pad (9), two the upper end of backup pad (9) all is connected with the lower fixed surface of framework (10).

4. The apparatus for detecting flatness of a sheet metal surface according to claim 3, wherein: the utility model discloses a telescopic frame, including framework (10), telescopic cylinder (16), the output of telescopic cylinder (16) runs through the surface of framework (10) to extend to the inside of framework (10), and with the one end fixed connection of telescopic link (17), the other end fixed mounting of telescopic link (17) has fly leaf (19), the bilateral symmetry position department of telescopic link (17) all is provided with second gag lever post (18), the both ends of second gag lever post (18) respectively with the inside both sides wall fixed connection of framework (10), the bilateral symmetry position department at fly leaf (19) back all runs through and has seted up the through-hole, the position and the second gag lever post (18) of through-hole are corresponding, fly leaf (19) are through-hole and second gag lever post (18) sliding connection.

5. The apparatus for detecting flatness of a surface of sheet metal according to claim 4, wherein: the upper surface fixed mounting of fly leaf (19) has lift cylinder (20), the output of lift cylinder (20) runs through the upper surface of fly leaf (19) to extend to the below of fly leaf (19), and fixed mounting has lifter (21), the bottom of lifter (21) is provided with fine motion probe (22).

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