CN219275885U

CN219275885U - Industrial robot position accuracy detection device

Info

Publication number: CN219275885U
Application number: CN202320216536.1U
Authority: CN
Inventors: 张超; 魏鹏鹏
Original assignee: Kunshan Hengzhi Xinke Electronic Equipment Co ltd
Current assignee: Kunshan Hengzhi Xinke Electronic Equipment Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-30
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an industrial robot position precision detection device which comprises a chassis, wherein a plurality of supporting legs are arranged at the bottom end of the chassis, spherical parts are arranged at the bottom end of each supporting leg, foot pads are movably arranged on the outer wall of each spherical part, a plurality of connecting sleeves are arranged on the chassis, fine-tuning nuts are rotatably arranged on the connecting sleeves, fine-tuning screws are connected with the fine-tuning nuts in a threaded manner, the fine-tuning screws are slidably arranged in the connecting sleeves, the top ends of the fine-tuning screws are provided with the same connecting disc, the center of the connecting disc is provided with an electric telescopic rod, the telescopic ends of the electric telescopic rods are provided with a top plate, two sides of the top plate are respectively provided with buckling claws, the same detector is buckled between the two buckling claws, and a plurality of compression springs are arranged on the top plate.

Description

Industrial robot position accuracy detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to an industrial robot position precision detection device.

Background

The repeated positioning is adopted in the prior art, and refers to errors generated in the past of twice positioning of the same position, and the repeated positioning precision is usually much higher than the positioning precision, so that the repeated positioning precision is mainly measured by using an SJ6000 laser interferometer at present, the laser interferometer is a measuring and testing method taking light waves as a carrier and light wave wavelengths as units, and the method is a well-known high-precision and high-sensitivity detection means and is widely applied to the field of high-end manufacturing.

When the prior art laser interferometer is used, the triangular bracket is required to be used for lifting and leveling, but when the laser interferometer is required to be frequently subjected to height adjustment, the conventional triangular bracket cannot meet the requirement that the laser interferometer always keeps the position adjustment on the horizontal state, and the conventional laser interferometer is usually temporarily fixed with the triangular bracket by bolts, so that the mounting is inconvenient, and the requirement of people is met by the industrial robot position precision detection device.

Disclosure of Invention

The utility model aims to provide an industrial robot position accuracy detection device, which solves the problems that the existing tripod cannot meet the requirement that a laser interferometer always keeps horizontal position adjustment, the existing laser interferometer and the tripod are usually fixed temporarily by bolts, and the installation is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an industrial robot position accuracy detection device, includes the chassis, be provided with a plurality of supporting leg on the bottom of chassis, all install the ball on every supporting leg bottom, equal movable mounting has the pad foot on the outer wall of every ball, be provided with a plurality of connecting sleeve on the chassis, the last trimming nut that rotates of connecting sleeve, trimming nut internal thread connection has the trimming screw, trimming screw slidable mounting is in the connecting sleeve, install same connection pad on the top of a plurality of trimming screw, electric telescopic handle is installed to the center department of connection pad, install the roof on electric telescopic handle's the flexible end, the both sides of roof rotate respectively and detain the claw, the lock joint has same detector between two detains the claw, be provided with a plurality of compression spring on the roof, install same clamp plate on the top of a plurality of compression spring, the clamp plate is located the bottom of detector.

Preferably, the pad foot is internally provided with a conical hole, the minimum aperture of the conical hole is smaller than the diameter of the spherical member, and the spherical member is rotatably arranged in the conical hole.

Preferably, a limit groove is formed in the top end of the connecting sleeve, the cross section of the limit groove is L-shaped, a limit rotating ring is rotatably mounted in the limit groove, and the limit rotating ring is mounted at the bottom end of the fine adjustment nut.

Preferably, the outer wall of the fine adjustment nut is provided with a plurality of anti-skid grooves.

Preferably, a leveling vacuole is arranged at the top end of the connecting disc.

Preferably, the both ends of roof have all been seted up and have been rotated the groove, are provided with the connecting axle between the both sides inner wall in groove rotates, and two detain the claw and rotate respectively and install on corresponding connecting axle.

Preferably, a plurality of guide holes are formed in the top plate, guide rods are slidably mounted in the guide holes respectively, each guide rod is located in a corresponding compression spring, and the guide rods are mounted at the bottom ends of the pressing plates.

The beneficial effects of the utility model are as follows:

according to the utility model, the detector can be stably arranged between the buckling claw and the pressing plate through the arrangement of the top plate, the buckling claw, the compression spring and the pressing plate, and compared with the existing bolt connection, the detector is convenient and quick to install.

According to the utility model, through the arrangement of the chassis, the connecting sleeve, the fine adjusting nut, the fine adjusting screw, the connecting disc and the electric telescopic rod, the connecting disc can be adjusted to be in a horizontal state through the fine adjusting nut and the fine adjusting screw, and the detector fixed on the top plate can always perform vertical movement in a horizontal state through the position adjustment in the vertical direction of the electric telescopic rod.

Drawings

FIG. 1 is a schematic diagram of an industrial robot position accuracy detecting device according to the present utility model;

FIG. 2 is a schematic diagram of a partial structure of a side view of a supporting leg of an industrial robot position accuracy detecting device according to the present utility model;

FIG. 3 is a schematic diagram of a side view cross-section structure of an industrial robot position accuracy detecting device according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the position accuracy detecting device of the industrial robot in fig. 3 a;

FIG. 5 is a schematic diagram showing a top view of a cross-section of a fine adjustment nut of an industrial robot position accuracy detecting device according to the present utility model;

FIG. 6 is a schematic diagram of a cross-sectional side view of a gripper of an industrial robot position accuracy detecting device according to the present utility model;

fig. 7 is a schematic side view of a cross-section of a guide rod of an industrial robot position accuracy detecting device according to the present utility model.

In the figure: 1. a chassis; 2. support legs; 3. a spherical member; 4. foot pads; 5. a connecting sleeve; 6. a fine tuning nut; 7. fine tuning the screw; 8. a connecting disc; 9. an electric telescopic rod; 10. a top plate; 11. a buckling claw; 12. a detector; 13. a compression spring; 14. a pressing plate; 15. a tapered bore; 16. a limit groove; 17. limiting rotating rings; 18. an anti-skid groove; 19. leveling the vacuoles; 20. a rotating groove; 21. a connecting shaft; 22. a guide hole; 23. a guide rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-7, an industrial robot position accuracy detection device comprises a chassis 1, a plurality of supporting legs 2 are arranged at the bottom end of the chassis 1, spherical members 3 are arranged at the bottom end of each supporting leg 2, foot pads 4 are movably arranged on the outer wall of each spherical member 3, a plurality of connecting sleeves 5 are arranged on the chassis 1, a fine adjustment nut 6 is rotatably arranged on each connecting sleeve 5, fine adjustment screws 7 are connected with inner threads of the fine adjustment nuts 6, the fine adjustment screws 7 are slidably arranged in the connecting sleeves 5, the same connecting disc 8 is arranged at the top ends of the plurality of fine adjustment screws 7, an electric telescopic rod 9 is arranged at the center of the connecting disc 8, a top plate 10 is arranged at the telescopic end of the electric telescopic rod 9, buckling claws 11 are respectively rotated at two sides of the top plate 10, the same detector 12 is buckled between the two buckling claws 11, a plurality of compression springs 13 are arranged on the top plate 10, the same pressing plate 14 is arranged on the top ends of the plurality of compression springs 13, the pressing plate 14 is positioned at the bottom end of the detector 12, the chassis 1 is placed on the ground, the contact area between the chassis 1 and the ground is reduced through the arrangement of the supporting legs 2, the spherical members 3 and the cushion feet 4, the chassis 1 is prevented from being inclined to be large due to uneven ground, the trimming nut 6 is rotated, the trimming screw 7 is enabled to conduct small-amplitude lifting movement in the connecting sleeve 5, the connecting disc 8 is horizontally and stably placed due to the fact that the connecting disc 8 is fixed with the trimming screw 7, the detector 12 is placed on the pressing plate 14 and pressed down, the compression springs 13 are in a compressed state, meanwhile, the buckling claws 11 on two sides are rotated, the buckling claws 11 are rotated to the detector 12, the detector 12 is loosened, the compressed compression springs 13 form rebound driving force which is transmitted to the detector 12 through the pressing plate 14, because detain claw 11 is located the top of detector 12 this moment for detector 12 is fixed between detaining claw 11 and clamp plate 14, thereby accomplish the installation of detector 12, when detector 12 need height-adjusting after detecting industrial robot, when carrying out next department and examine, drive electric telescopic handle 9, make roof 10 rise or descend, because connection pad 8 is in the horizontality all the time, make roof 10 remain the horizontality all the time when moving, thereby guaranteed detector 12 to be in the horizontality all the time when moving, compared with prior art, convenient operation has avoided the problem of detector 12 frequent leveling when going up and down.

Referring to fig. 2, in this embodiment, a tapered hole 15 is formed in the foot pad 4, the minimum aperture of the tapered hole 15 is smaller than the diameter of the spherical member 3, the spherical member 3 is rotatably mounted in the tapered hole 15, and the tapered hole 15 is matched with the spherical member 3, so that the foot pad 4 can swing to any angle at the bottom end of the supporting leg 2, the fit degree between the foot pad 4 and the ground is ensured, and the stability of the chassis 1 on the ground is ensured.

Referring to fig. 3-4, in this embodiment, a limit groove 16 is formed on the top end of the connecting sleeve 5, the cross section of the limit groove 16 is L-shaped, a limit rotating ring 17 is rotatably mounted in the limit groove 16, the limit rotating ring 17 is mounted on the bottom end of the fine adjustment nut 6, and the setting of the limit groove 16 and the limit rotating ring 17 connects the connecting sleeve 5 and the fine adjustment nut 6 into a whole, and simultaneously, the rotation of the fine adjustment nut 6 is ensured, so that the rotation of the fine adjustment nut 6 at the same position all the time is realized, and the small-amplitude lifting of the fine adjustment screw 7 is further realized.

Referring to fig. 5, in the present embodiment, a plurality of anti-slip grooves 18 are formed on the outer wall of the fine adjustment nut 6, and the anti-slip grooves 18 prevent slipping when the fine adjustment nut 6 is manually rotated.

Referring to fig. 1, in this embodiment, the top end of the connection pad 8 is provided with a leveling liquid bubble 19, and the leveling liquid bubble 19 facilitates observation of whether the connection pad 8 is in a horizontal state.

Referring to fig. 6, in this embodiment, both ends of the top plate 10 are provided with a rotation groove 20, a connecting shaft 21 is disposed between inner walls of both sides of the rotation groove 20, two locking claws 11 are rotatably mounted on the corresponding connecting shafts 21, and the rotation groove 20 and the connecting shaft 21 connect the top plate 10 and the locking claws 11 as a whole, and meanwhile, rotation of the locking claws 11 is ensured.

Referring to fig. 7, in this embodiment, a plurality of guide holes 22 are formed in the top plate 10, each guide hole 22 is respectively slidably provided with a guide rod 23, each guide rod 23 is respectively located in a corresponding compression spring 13, each guide rod 23 is respectively mounted on the bottom end of the corresponding pressing plate 14, the cooperation of the guide holes 22 and the guide rods 23 provides guidance in the vertical direction for compression and rebound of the compression spring 13, and a phenomenon that one side of the pressing plate 14 is inclined when moving is prevented, so that the stress of each compression spring 13 is the same, and stability of the detector 12 fixed between the buckling claw 11 and the pressing plate 14 is further ensured.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides an industrial robot position accuracy detection device, includes chassis (1), its characterized in that: be provided with a plurality of supporting leg (2) on the bottom of chassis (1), all install ball (3) on every supporting leg (2) bottom, equal movable mounting has pad foot (4) on the outer wall of every ball (3), be provided with a plurality of connecting sleeve (5) on chassis (1), rotate on connecting sleeve (5) and install fine setting nut (6), fine setting nut (6) female screw connection has fine setting screw (7), fine setting screw (7) slidable mounting is in connecting sleeve (5), install same connection pad (8) on the top of a plurality of fine setting screw (7), electric telescopic handle (9) are installed in the center department of connection pad (8), install roof (10) on the telescopic end of electric telescopic handle (9), the both sides of roof (10) rotate respectively and detain claw (11), the lock joint has same detector (12) between two detain claw (11), be provided with a plurality of compression spring (13) on roof (10), install same clamp plate (14) on the top of a plurality of compression spring (13), clamp plate (14) are located the bottom of detector (12).

2. The industrial robot position accuracy detecting device according to claim 1, wherein: the foot pad is characterized in that a conical hole (15) is formed in the foot pad (4), the minimum aperture of the conical hole (15) is smaller than the diameter of the spherical member (3), and the spherical member (3) is rotatably arranged in the conical hole (15).

3. The industrial robot position accuracy detecting device according to claim 1, wherein: a limiting groove (16) is formed in the top end of the connecting sleeve (5), the cross section of the limiting groove (16) is L-shaped, a limiting rotating ring (17) is rotatably mounted in the limiting groove (16), and the limiting rotating ring (17) is mounted on the bottom end of the fine adjustment nut (6).

4. The industrial robot position accuracy detecting device according to claim 1, wherein: the outer wall of the fine adjustment nut (6) is provided with a plurality of anti-slip grooves (18).

5. The industrial robot position accuracy detecting device according to claim 1, wherein: the top end of the connecting disc (8) is provided with a leveling liquid bubble (19).

6. The industrial robot position accuracy detecting device according to claim 1, wherein: both ends of the top plate (10) are provided with rotating grooves (20), connecting shafts (21) are arranged between the inner walls of both sides of the rotating grooves (20), and the two buckling claws (11) are respectively and rotatably arranged on the corresponding connecting shafts (21).

7. The industrial robot position accuracy detecting device according to claim 1, wherein: a plurality of guide holes (22) are formed in the top plate (10), guide rods (23) are slidably mounted in the guide holes (22) respectively, each guide rod (23) is located in a corresponding compression spring (13), and the guide rods (23) are mounted at the bottom end of the pressing plate (14).