CN214250914U - Automatic thread detection device - Google Patents

Abstract

The utility model relates to a screw thread check out test set technical field specifically is a screw thread automatic checkout device, which comprises a platform, one side fixedly connected with lug of platform, the top fixed mounting of lug has first motor. The utility model discloses a set up the detecting head, the first motor of operation, the output shaft of first motor rotates and drives first lead screw and remove, drive first slip table and remove during first lead screw removes, it removes to detecting the position below to drive the work piece of placing in work piece position inside when first slip table removes, then operation second motor, its output shaft drives the second slip table and removes, after driving the fixed block adjustment and detecting the angle when the second slip table removes, operation third motor, its output shaft rotates and drives third slip table and down remove, remove the detecting head to the work piece upper end, whole process automatic operation, reduce the operation of manpower, detect it from the mode of different angle detection through a plurality of detecting heads, can improve and detect the accuracy, and improve detection efficiency.

Description

Automatic thread detection device

Technical Field

The utility model relates to a screw thread check out test set technical field specifically is a screw thread automatic checkout device.

Background

The thread measurement includes two methods, i.e. single measurement and comprehensive measurement, the single measurement is usually used for measuring parameters such as pitch diameter, pitch, profile half angle and the like of the thread, the comprehensive measurement is to check the actual pitch diameter error and the reduced pitch diameter error of the thread to control the screwing quality of the thread, and the reduced pitch diameter error is the error of the pitch diameter, the profile half angle and the like in the pitch diameter direction.

The common detection method is to measure by using a threaded micrometer, the measurement accuracy is low, a workpiece needs to be manually fixed during measurement, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw thread automatic checkout device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic thread detection device comprises a platform, wherein a convex block is fixedly connected to one side of the platform, a first motor is fixedly mounted at the top of the convex block, stand columns are fixedly mounted on two sides of one end, far away from the convex block, of the platform, a second sliding box is fixedly mounted between the tops of the stand columns on two sides, a second motor is fixedly mounted on one side of the second sliding box, an output shaft of the second motor is in threaded connection with a second lead screw, a second sliding table is fixedly connected to the top of the second lead screw, a fixed block is fixedly mounted on the outer side of the second sliding table, a third motor is fixedly mounted at the top of the fixed block, an output shaft of the third motor is movably connected with a third sliding table, a plurality of mounting seats are fixedly mounted on one side, far away from the fixed block, of the mounting seats are fixedly mounted on one side, far away from, the sides of the turntables, which are far away from the fixed rods, are fixedly provided with detecting heads;

through the scheme, through setting up the detecting head, this device is when using, at first with the work piece centre gripping that needs the detection in the inside of work piece position, then operation first motor, the output shaft of first motor rotates and drives first lead screw removal, drive first slip table removal during first lead screw removal, it moves to detecting the position below to drive the work piece of placing in work piece position inside during first slip table removal, then operation second motor, its output shaft drives the second slip table removal, after driving the fixed block adjustment and detecting the angle when the second slip table removes, operation third motor, its output shaft rotates and drives third slip table and down move, move the detecting head to the work piece upper end, whole process automatic operation, reduce the operation of manpower, detect it from the mode of different angle detections through a plurality of detecting heads, can improve and detect the accuracy, and improve detection efficiency.

Preferably, first guide rails are arranged on two sides of the middle of the platform, a first sliding box is fixedly mounted between the first guide rails on the two sides, an output shaft of a first motor is fixedly connected with the first sliding box through a bearing, a first lead screw is movably connected to the middle of the output shaft of the first motor, a first sliding table is fixedly connected to the top of the first lead screw, and the bottoms of the two sides of the first sliding table are movably connected with the first guide rails through pulleys;

through the scheme, by arranging the first motor, when the workpiece is clamped, the output shaft of the first motor rotates to drive the first lead screw to move by operating the first motor, the first lead screw is driven to move by moving the first sliding table, the workpiece placed in the workpiece position is driven to move to the position below the detection position by moving the first sliding table, and the effect of facilitating conveying is achieved by matching the first motor and the first sliding table;

preferably, a workpiece position is fixedly mounted at the top end of the middle part of the first sliding table, air cylinders are arranged on two sides of the workpiece position, and clamping plates are fixedly mounted in output shafts of the air cylinders on two sides close to the workpiece position;

through the scheme, by arranging the clamping plates, when a workpiece needs to be clamped, the cylinders on two sides are operated after the workpiece is placed in the workpiece position, the clamping plates arranged at the output shaft ends of the cylinders can clamp two sides of the workpiece, and the rubber cushion layers are arranged on the surfaces of the clamping plates, so that the abrasion to the workpiece during clamping can be reduced, and the effect of facilitating clamping is achieved through the matching use between the cylinders and the clamping plates;

preferably, second guide rails are arranged on two sides of the outer portion of the second sliding box, and two sides of the second sliding table are movably connected with the second guide rails;

through the scheme, the second guide rail is arranged, when the second motor drives the second sliding table to move, two sides of the second sliding table can be clamped in the second guide rail, and when the second sliding table moves, the second guide rail can play a limiting role;

preferably, both sides of the third sliding table are movably connected with an output shaft of a third motor through sliding blocks, a guide strip is arranged in the middle of one side, close to the third sliding table, of the fixed block, and the third sliding table is movably connected with the guide strip through a second guide block;

through the scheme, the guide strip is arranged in the middle of one side of the fixed block, when the third sliding table is driven by the third motor to move downwards, one side, close to the fixed block, of the third sliding table is clamped with the guide strip through the second guide block, and the second guide block can slide on the surface of the guide strip during movement, so that the limiting effect is achieved;

preferably, a third guide rail is fixedly arranged between the outer sides of the middle parts of the upright columns on the two sides, and one side, far away from the third sliding table, of the fixing block is movably connected with the third guide rail through a first guide block;

through the above scheme, through setting up the third guide rail, when the second slip table drives the fixed block and removes, the bottom of fixed block can be through first guide block third guide rail, and first guide block can slide in the surface of third guide rail during the removal, can slide in the inside of second guide rail through the second slip table, through the cooperation between second guide rail and the third guide rail to reach stable structure's effect.

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

1. the automatic thread detection device is provided with the detection head, when the device is used, a workpiece to be detected is firstly clamped in the workpiece position, then operating a first motor, driving a first screw rod to move by the rotation of an output shaft of the first motor, driving a first sliding table to move when the first screw rod moves, driving a workpiece placed in the workpiece position to move below a detection position when the first sliding table moves, then operating a second motor, the output shaft of the motor drives the second sliding table to move, when the second sliding table moves, the fixed block is driven to adjust the detection angle, then the third motor is operated, the output shaft of the device rotates to drive the third sliding table to move downwards, the detecting head is moved to the upper end of the workpiece, the whole process runs automatically, the manual operation is reduced, the detection accuracy can be improved and the detection efficiency can be improved by detecting the optical fiber laser detector from different angles through a plurality of detecting heads.

2. This screw thread automatic checkout device, through setting up splint, when needs centre gripping work piece, places the work piece in the inside back of work piece position, the cylinder of operation both sides, the splint of cylinder output shaft end installation can be with the both sides centre gripping of work piece, and the surface of splint is provided with the rubber cushion, to the wearing and tearing of work piece when can reducing the centre gripping, uses through the cooperation between cylinder and the splint to reach the effect of making things convenient for the centre gripping.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is an enlarged schematic view of the point B in fig. 1 according to the present invention.

In the figure: 1. a platform; 2. a bump; 3. a first motor; 4. a column; 5. a second slide cassette; 6. a second motor; 7. a second lead screw; 8. a second sliding table; 9. a fixed block; 10. a third motor; 11. a third sliding table; 12. a mounting seat; 13. fixing the rod; 14. a turntable; 15. a probe head; 16. a first guide rail; 17. a first slide cassette; 18. a first lead screw; 19. a first sliding table; 20. a workpiece position; 21. a cylinder; 22. a splint; 23. a second guide rail; 24. a slider; 25. a guide strip; 26. a second guide block; 27. a third guide rail; 28. a first guide block.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

an automatic thread detection device comprises a platform 1, one side of the platform 1 is fixedly connected with a convex block 2, the top of the convex block 2 is fixedly provided with a first motor 3, two sides of one end of the platform 1, which is far away from the convex block 2, are fixedly provided with upright posts 4, a second sliding box 5 is fixedly arranged between the tops of the upright posts 4 at two sides, one side of the second sliding box 5 is fixedly provided with a second motor 6, an output shaft of the second motor 6 is in threaded connection with a second lead screw 7, the top of the second lead screw 7 is fixedly connected with a second sliding table 8, the outer side of the second sliding table 8 is fixedly provided with a fixed block 9, the top of the fixed block 9 is fixedly provided with a third motor 10, an output shaft of the third motor 10 is movably connected with a third sliding table 11, one side of the third sliding table 11, which is far away from the fixed block 9 is fixedly provided with a plurality of mounting seats 12, one side of the mounting seats 12, which is far away from the third sliding table 11, is fixedly provided with a rotary table 14 through a fixed rod 13, the sides of the turntables 14 far away from the fixed rod 13 are fixedly provided with detecting heads 15;

through the scheme, by arranging the detecting heads 15, when the device is used, a workpiece to be detected is firstly clamped in the workpiece position 20, then the first motor 3 is operated, the output shaft of the first motor 3 rotates to drive the first lead screw 18 to move, the first lead screw 18 drives the first sliding table 19 to move when moving, the workpiece placed in the workpiece position 20 is driven to move to the position below the detection position by the movement of the first sliding table 19, then the second motor 6 is operated, the output shaft of the second motor drives the second sliding table 8 to move, the fixed block 9 is driven to adjust the detection angle when the second sliding table 8 moves, the third motor 10 is operated, the output shaft of the third motor rotates to drive the third sliding table 11 to move downwards, the detecting heads 15 are moved to the upper end of the workpiece, the whole process runs automatically, the manual operation is reduced, the detecting heads 15 are detected in a mode of detecting from different angles, and the detection accuracy can be improved, and the detection efficiency is improved.

In this embodiment, preferably, the two sides of the middle of the platform 1 are both provided with first guide rails 16, a first slide box 17 is fixedly installed between the two first guide rails 16, an output shaft of the first motor 3 is fixedly connected with the first slide box 17 through a bearing, the middle of the output shaft of the first motor 3 is movably connected with a first lead screw 18, the top of the first lead screw 18 is fixedly connected with a first sliding table 19, and the bottoms of the two sides of the first sliding table 19 are both movably connected with the first guide rails 16 through pulleys;

through the scheme, by arranging the first motor 3, after the workpiece is clamped, the output shaft of the first motor 3 rotates to drive the first lead screw 18 to move by operating the first motor 3, the first lead screw 18 drives the first sliding table 19 to move when moving, the workpiece placed in the workpiece position 20 is driven to move to the position below the detection position by moving the first sliding table 19, and the effect of convenient conveying is achieved by matching the first motor 3 and the first sliding table 19;

in this embodiment, preferably, a workpiece position 20 is fixedly mounted at the top end of the middle part of the first sliding table 19, both sides of the workpiece position 20 are provided with air cylinders 21, and clamping plates 22 are fixedly mounted inside output shafts of the air cylinders 21 at both sides, which are close to the workpiece position 20;

through the scheme, by arranging the clamping plate 22, when a workpiece needs to be clamped, the air cylinders 21 on the two sides are operated after the workpiece is placed in the workpiece position 20, the clamping plate 22 arranged at the output shaft end of the air cylinder 21 can clamp the two sides of the workpiece, and the rubber cushion layer is arranged on the surface of the clamping plate 22, so that the abrasion to the workpiece during clamping can be reduced, and the effect of facilitating clamping is achieved through the matching use between the air cylinders 21 and the clamping plate 22;

in this embodiment, preferably, the second guide rails 23 are disposed on both sides of the exterior of the second slide box 5, and both sides of the second slide table 8 are movably connected to the second guide rails 23;

through the scheme, by arranging the second guide rail 23, when the second motor 6 drives the second sliding table 8 to move, two sides of the second sliding table 8 can be clamped in the second guide rail 23, and when the second sliding table 8 moves, the second guide rail 23 can play a limiting role;

in this embodiment, preferably, both sides of the third sliding table 11 are movably connected to an output shaft of the third motor 10 through a sliding block 24, a guide strip 25 is arranged in the middle of one side of the fixed block 9 close to the third sliding table 11, and the third sliding table 11 is movably connected to the guide strip 25 through a second guide block 26;

through the scheme, the guide strip 25 is arranged in the middle of one side of the fixed block 9, when the third sliding table 11 is driven by the third motor 10 to move downwards, one side, close to the fixed block 9, of the third sliding table 11 is clamped with the guide strip 25 through the second guide block 26, and the second guide block 26 can slide on the surface of the guide strip 25 during movement, so that the limiting effect is achieved;

in this embodiment, preferably, a third guide rail 27 is fixedly installed between the outer sides of the middle portions of the two side columns 4, and one side of the fixed block 9, which is far away from the third sliding table 11, is movably connected to the third guide rail 27 through a first guide block 28;

through the above scheme, through setting up third guide rail 27, when second slip table 8 drives fixed block 9 and removes, the bottom of fixed block 9 can be through first guide block 28 block third guide rail 27, and first guide block 28 can slide at the surface of third guide rail 27 during the removal, can slide in the inside of second guide rail 23 through second slip table 8, through the cooperation between second guide rail 23 and the third guide rail 27 to reach stable structure's effect.

When the automatic thread detection device is used, the detection heads 15 are arranged, when the device is used, a workpiece to be detected is firstly clamped in the workpiece position 20, then the first motor 3 is operated, the output shaft of the first motor 3 rotates to drive the first lead screw 18 to move, the first lead screw 18 drives the first sliding table 19 to move when moving, the workpiece placed in the workpiece position 20 is driven to move to the position below the detection position when the first sliding table 19 moves, then the second motor 6 is operated, the output shaft of the second motor drives the second sliding table 8 to move, the fixed block 9 is driven to adjust the detection angle when the second sliding table 8 moves, the third motor 10 is operated, the output shaft of the third motor rotates to drive the third sliding table 11 to move downwards, the detection heads 15 are moved to the upper end of the workpiece, the whole process is operated automatically, the manual operation is reduced, the detection heads 15 are detected in different angle detection modes, the detection accuracy can be improved, the detection efficiency is improved, by arranging the clamping plate 22, when a workpiece needs to be clamped, the workpiece is placed in the workpiece position 20, the air cylinders 21 on two sides are operated, the clamping plate 22 arranged at the output shaft end of the air cylinder 21 can clamp two sides of the workpiece, the surface of the clamping plate 22 is provided with a rubber cushion layer, the abrasion to the workpiece during clamping can be reduced, the effect of facilitating clamping is achieved by matching the air cylinders 21 and the clamping plate 22, by arranging the first motor 3, after the workpiece is clamped, by operating the first motor 3, the output shaft of the first motor 3 rotates to drive the first lead screw 18 to move, the first lead screw 18 drives the first sliding table 19 to move when moving, the workpiece placed in the workpiece position 20 is driven to move to the position below the detection position when moving of the first sliding table 19, and by matching the first motor 3 and the first sliding table 19, thereby achieving the effect of convenient transportation.

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 by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a screw thread automatic checkout device, includes platform (1), its characterized in that: the improved structure of the motor is characterized in that a bump (2) is fixedly connected to one side of a platform (1), a first motor (3) is fixedly mounted at the top of the bump (2), a stand (4) is fixedly mounted at both sides of one end of the platform (1) far away from the bump (2), two sides of the stand are fixedly mounted between the tops of the stand (4), a second sliding box (5) is fixedly mounted at one side of the second sliding box (5), a second motor (6) is fixedly mounted at one side of the second sliding box (5), a second lead screw (7) is connected to an output shaft of the second motor (6) in a threaded manner, a second sliding table (8) is fixedly connected to the top of the second lead screw (7), a fixed block (9) is fixedly mounted at the outer side of the second sliding table (8), a third motor (10) is fixedly mounted at the top of the fixed block (9), a third sliding table (11) is movably connected with a third sliding table (11), a plurality of mounting seats (12) are fixedly mounted at one side of the third sliding table (11) far away from the fixed block (9), a plurality of one side that third slip table (11) were kept away from in mount pad (12) all has carousel (14) through dead lever (13) fixed mounting, and is a plurality of the equal fixed mounting in one side of keeping away from dead lever (13) of carousel (14) has detecting head (15).

2. The automatic thread detection device according to claim 1, wherein: the middle part both sides of platform (1) all are provided with first guide rail (16), both sides fixed mounting has first smooth box (17) between first guide rail (16), the output shaft of first motor (3) passes through the first smooth box (17) of bearing fixed connection, the output shaft middle part swing joint of first motor (3) has first lead screw (18), the first slip table of top fixedly connected with (19) of first lead screw (18), the both sides bottom of first slip table (19) all is through the first guide rail of pulley swing joint (16).

3. The automatic thread detection device according to claim 2, wherein: the middle part top fixed mounting of first slip table (19) has work piece position (20), the both sides of work piece position (20) all are provided with cylinder (21), both sides the equal fixed mounting in inside that cylinder (21) output shaft is close to work piece position (20) has splint (22).

4. The automatic thread detection device according to claim 1, wherein: the outside both sides of second smooth box (5) all are provided with second guide rail (23), the equal swing joint second guide rail (23) of both sides of second slip table (8).

5. The automatic thread detection device according to claim 1, wherein: the both sides of third slip table (11) are all through the output shaft of slider (24) swing joint third motor (10), one side middle part that fixed block (9) are close to third slip table (11) is provided with gib block (25), third slip table (11) are through second gib block (26) swing joint gib block (25).

6. The automatic thread detection device according to claim 1, wherein: both sides fixed mounting has third guide rail (27) between the middle part outside of stand (4), one side that third slip table (11) was kept away from in fixed block (9) is through first guide block (28) swing joint third guide rail (27).

Images