CN216731400U - Novel spherical hinge anchor clamps - Google Patents

Abstract

The utility model relates to a ball pivot anchor clamps technical field specifically is a novel ball pivot anchor clamps, the top of workstation is located both ends position department symmetry and has seted up two spouts, two the inboard equal sliding connection of spout has a slide, two the inside of slide is located middle section position department and all rotates through the silk tooth and be connected with the lead screw, two the both ends of lead screw are equallyd divide do not rotate with the inboard both ends of two spouts and are connected. The utility model discloses, through ball pivot centre gripping fixed establishment, can simply carry out the centre gripping fast to the ball pivot test piece and fix, easy operation is swift, and the fixed reliability is high, can carry out the centre gripping to the ball pivot test piece of different diameters moreover and fix, improves the practicality, rotates through two lead screws and drives two sliders and slide to adjust the interval of two mounts, conveniently carry out the dismouting to the ball pivot test piece, convenient detection operation can fix the ball pivot test piece of different length moreover, improves the practicality.

Description

Novel spherical hinge anchor clamps

Technical Field

The utility model relates to a ball pivot anchor clamps technical field specifically is a novel ball pivot anchor clamps.

Background

The automobile spherical hinge is an important part for connecting an automobile chassis system, the operability, the comfort and the stability of an automobile in the running process are directly influenced, the spherical hinge needs to be subjected to stress detection in order to ensure the quality reliability of spherical hinge production, and the spherical hinge needs to be clamped and fixed through a clamp when being detected.

However, the existing spherical hinge clamp can only fix the spherical hinge with a fixed size, so that the detection range is reduced, the practicability is reduced, and the existing spherical hinge clamp is complex in steps when a spherical hinge detection piece is installed and disassembled, high in operation difficulty, capable of delaying a large amount of detection working time and capable of reducing the detection efficiency. Accordingly, a new ball-and-socket joint clamp is provided to solve the above-mentioned problems of the prior art by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel ball pivot anchor clamps 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:

the utility model provides a novel ball pivot anchor clamps, includes the workstation, the top of workstation is located both ends position department symmetry and has seted up two spouts, two the equal sliding connection in inboard of spout has a slide, two the inside of slide is located middle section position department and all rotates through the screw tooth and is connected with the lead screw, two the both ends of lead screw are equallyd divide do not rotate with the inboard both ends of two spouts and are connected, two the top of lead screw all is fixed with the mount, two the inside of slide is located both ends position department and all symmetrically runs through sliding connection has two guide arms, four the both ends of guide arm are fixed with the inboard both ends of two spouts respectively, two the through-hole has been seted up to the inside of mount, two the inboard of through-hole all rotates and is connected with the swivel becket, two one side of swivel becket all is provided with the ball pivot centre gripping fixed establishment that the structure is the same, and two swivel becket are fixed with the ball pivot detection piece through ball pivot centre gripping fixed establishment.

As the utility model discloses further scheme again: the spherical hinge clamping and fixing mechanism comprises three fixed columns which are fixed on one side of a rotating ring and are arranged in a circumferential mode and three connecting shafts which are connected on one side of a fixed frame in a rotating mode and are arranged in a circumferential mode, a driving ring is fixed at one end of each fixed column, three rotating pins which are arranged in a circumferential mode are connected inside the driving ring in a penetrating and rotating mode, two sliding sleeves located at positions on two sides of the driving ring are symmetrically fixed at two ends of each rotating pin, rotating arms are fixed at positions, corresponding to the six sliding sleeves, on the outer sides of the connecting shafts, and the six rotating arms are inserted into the inner sides of the six sliding sleeves in a sliding mode.

As a further aspect of the present invention: the outer side of the rotating ring is sleeved and fixed with a worm gear sleeve, a worm is arranged above the worm gear sleeve, the worm is meshed with the worm gear sleeve, two fixed angles are symmetrically and rotatably sleeved at the positions of two ends of the outer side of the worm, and one side of each fixed angle is fixed with one side of the fixing frame.

As a further aspect of the present invention: the arc-shaped clamping plates are rotatably connected at one end between two adjacent rotating arms, and rubber pads are pasted on the inner sides of the three arc-shaped clamping plates.

As a further aspect of the present invention: one end of the worm is fixed with a worm rotating shaft, and one end of the worm rotating shaft is provided with a hexagonal groove.

As a further aspect of the present invention: four support columns which are arranged in a rectangular shape are fixed at the positions of four corners below the workbench, and mounting bottom plates are fixed at the bottom ends of the four support columns.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, through ball pivot centre gripping fixed establishment, can simply carry out the centre gripping fast to the ball pivot test piece and fix, easy operation is swift, and the fixed reliability is high, can carry out the centre gripping to the ball pivot test piece of different diameters moreover and fix, improves the practicality, rotates through two lead screws and drives two sliders and slide to adjust the interval of two mounts, conveniently carry out the dismouting to the ball pivot test piece, convenient detection operation can fix the ball pivot test piece of different length moreover, improves the practicality.

Drawings

FIG. 1 is a schematic structural view of a novel spherical hinge clamp;

FIG. 2 is a schematic diagram of a partial cross-sectional structure of a novel spherical hinge fixture;

FIG. 3 is an enlarged schematic view of a novel spherical hinge fixture at A in FIG. 1;

fig. 4 is a schematic side sectional structural view of a novel spherical hinge clamp.

In the figure: 1. a work table; 2. a chute; 3. a slide plate; 4. a screw rod; 5. a fixed mount; 6. a rotating ring; 7. a spherical hinge detection member; 8. a connecting shaft; 9. a rotating arm; 10. fixing a column; 11. a drive ring; 12. a sliding sleeve; 13. an arc-shaped splint; 14. a worm gear sleeve; 15. a worm; 16. a worm shaft; 17. a guide bar; 18. and (5) mounting a bottom plate.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a novel ball hinge fixture comprises a worktable 1, two sliding grooves 2 are symmetrically formed at two end positions above the worktable 1, sliding plates 3 are slidably connected to inner sides of the two sliding grooves 2, screw rods 4 are rotatably connected to inner middle positions of the two sliding plates 3 through screw threads, two ends of the two screw rods 4 are rotatably connected to inner ends of the two sliding grooves 2, fixing frames 5 are fixed to upper sides of the two screw rods 4, two guide rods 17 are slidably connected to inner ends of the two sliding plates 3 at two end positions, two ends of the four guide rods 17 are respectively fixed to inner ends of the two sliding grooves 2, through holes are formed in the two fixing frames 5, rotating rings 6 are rotatably connected to inner sides of the two through holes, ball hinge clamping and fixing mechanisms with the same structure are arranged on one side of the two rotating rings 6, and the two rotating rings 6 are fixed with a spherical hinge detection piece 7 through a spherical hinge clamping and fixing mechanism.

In fig. 3: the spherical hinge clamping and fixing mechanism comprises three fixed columns 10 which are fixed on one side of a rotating ring 6 and are arranged in a circumferential manner and three connecting shafts 8 which are rotatably connected on one side of a fixed frame 5 and are arranged in a circumferential manner, one end of each fixed column 10 is fixed with a driving ring 11, the inside of the driving ring 11 is in penetrating and rotating connection with three rotating pins which are arranged in a circumferential manner, two sliding sleeves 12 which are positioned at two sides of the driving ring 11 are symmetrically fixed at two ends of each rotating pin, rotating arms 9 are fixed at the positions, corresponding to the six sliding sleeves 12, of the outer sides of the three connecting shafts 8, the six rotating arms 9 are respectively inserted into the inner sides of the six sliding sleeves 12 in a sliding manner, and the spherical hinge clamping and fixing mechanism, can carry out the centre gripping fast to the ball pivot test piece simply, easy operation is swift, and the fail safe nature is high, can carry out the centre gripping to the ball pivot test piece 7 of different diameters moreover and fix, improves the practicality.

In fig. 3: a worm gear sleeve 14 is sleeved and fixed on the outer side of the rotating ring 6, a worm 15 is arranged above the worm gear sleeve 14, the worm 15 is meshed with the worm gear sleeve 14, two fixed angles are symmetrically and rotatably sleeved at positions, located at two ends, of the outer side of the worm 15, one side of each fixed angle is fixed with one side of the fixed frame 5, and the worm 15 is meshed with the worm gear sleeve 14 to drive the worm gear sleeve 14 to rotate so as to drive the rotating ring 6 to rotate.

In fig. 3: all be connected with arc splint 13 between two adjacent rocking arms 9 and lie in one end position department and all paste the rubber pad in the inboard of three arc splint 13, arc splint 13 is used for pressing from both sides tight ball pivot detection piece 7, can laminate mutually with the outside of ball pivot detection piece 7 moreover, increases area of contact, reduces the damage to ball pivot detection piece 7.

In fig. 3: one end of the worm 15 is fixed with a worm rotating shaft 16, one end of the worm rotating shaft 16 is provided with a hexagonal groove, and the worm rotating shaft 16 is used for driving the worm 15 to rotate.

In fig. 1: four support columns which are arranged in a rectangular shape are fixed at four corners of the lower portion of the workbench 1, mounting bottom plates 18 are fixed at the bottoms of the four support columns, the support columns are used for supporting the whole device, and the mounting bottom plates 18 are used for fixing the device, so that the stability is improved.

The utility model discloses a theory of operation is: the two screw rods 4 are rotated, the two screw rods 4 drive the two sliding plates 3 to slide on the inner sides of the two sliding grooves 2 through screw tooth meshing, so that the distance between the two fixing frames 5 is adjusted, the ball hinge detection piece 7 is convenient to mount and dismount, the ball hinge detection pieces 7 with different lengths can be fixed, then two ends of the ball hinge detection piece 7 are respectively inserted into through holes of the two fixing frames 5, then a worm rotating shaft 16 is rotated, the worm rotating shaft 16 drives a worm 15 to rotate, the worm 15 drives a worm gear sleeve 14 and a rotating ring 6 to rotate through meshing, the rotating ring 6 drives a driving ring 11 to rotate through three fixed columns 10, the driving ring 11 drives six sliding sleeves 12 to rotate around the axial lead of the driving ring 11 through three rotating pins, so that the six sliding sleeves 12 can be driven to slide on the outer sides of the six rotating arms 9, and the six sliding sleeves 12 drive the six rotating arms 9 to rotate around a connecting shaft 8, six rocking arms 9 rotate and drive three arc splint 13 respectively and press to the outside of ball pivot detection piece 7, can be fixed with the one end of ball pivot detection piece 7, and easy operation is swift, and fixed reliability is high, can carry out the centre gripping to the ball pivot detection piece 7 of different diameters moreover and fix, improves the practicality.

The above-mentioned, 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 (6)

1. A novel spherical hinge clamp comprises a workbench (1) and is characterized in that two sliding grooves (2) are symmetrically formed in positions at two ends of the upper portion of the workbench (1), sliding plates (3) are connected to the inner sides of the two sliding grooves (2) in a sliding mode, lead screws (4) are connected to positions in the middle of the inner portions of the two sliding plates (3) in a rotating mode through screw teeth, two ends of each lead screw (4) are connected with two ends of the inner sides of the two sliding grooves (2) in a rotating mode respectively, fixing frames (5) are fixed to the upper portions of the two lead screws (4), two guide rods (17) are symmetrically connected to positions at two ends of the inner portions of the two sliding plates (3) in a penetrating mode in a sliding mode, two ends of the four guide rods (17) are fixed to two ends of the inner sides of the two sliding grooves (2) respectively, and through holes are formed in the two fixing frames (5), the inner sides of the through holes are rotatably connected with rotating rings (6), one sides of the rotating rings (6) are provided with spherical hinge clamping and fixing mechanisms with the same structure, and the two rotating rings (6) are fixed with spherical hinge detection pieces (7) through the spherical hinge clamping and fixing mechanisms.

2. The novel spherical hinge clamp according to claim 1, wherein the spherical hinge clamping and fixing mechanism comprises three fixed columns (10) fixed on one side of the rotating ring (6) and three connecting shafts (8) rotatably connected on one side of the fixed frame (5), the fixed columns (10) are fixed at one end with a driving ring (11), the driving ring (11) is rotatably connected inside through three rotating pins arranged in a circumferential manner, two sliding sleeves (12) located at two sides of the driving ring (11) are symmetrically fixed at two ends of the three rotating pins, the rotating arms (9) are fixed at positions corresponding to the six sliding sleeves (12) at the outer sides of the three connecting shafts (8), and the six rotating arms (9) are respectively inserted into the inner sides of the six sliding sleeves (12) in a sliding manner.

3. The novel spherical hinge clamp as claimed in claim 2, wherein a worm gear sleeve (14) is sleeved and fixed on the outer side of the rotating ring (6), a worm (15) is arranged above the worm gear sleeve (14), the worm (15) and the worm gear sleeve (14) are meshed with each other, two fixed angles are symmetrically sleeved on the outer side of the worm (15) at two ends, and one side of each fixed angle is fixed with one side of the fixing frame (5).

4. The novel spherical hinge clamp as claimed in claim 2, wherein an arc-shaped clamping plate (13) is rotatably connected between two adjacent rotating arms (9) at one end, and rubber pads are adhered to the inner sides of three arc-shaped clamping plates (13).

5. The novel spherical hinge clamp as claimed in claim 3, wherein a worm rotating shaft (16) is fixed at one end of the worm (15), and a hexagonal groove is formed at one end of the worm rotating shaft (16).

6. The novel spherical hinge clamp as claimed in claim 1, wherein four support columns are fixed below the working table (1) at four corners and are arranged in a rectangular shape, and a mounting bottom plate (18) is fixed at the bottom ends of the four support columns.

Images