CN219484960U - Positioning mechanism with angle correction function - Google Patents

Abstract

The utility model discloses a positioning mechanism with an angle correction function, which comprises a clamp assembly, wherein an adjusting plate is symmetrically and movably arranged on the upper end face of the clamp assembly, the clamp assembly comprises a bearing disc, a supporting rod is rotatably arranged on the upper end face of the bearing disc in the middle, a rotating shaft is arranged on the bottom end of the supporting rod in the middle, a shaft hole for the rotating installation of the rotating shaft is arranged on the upper end face of the bearing disc in the middle, a connecting plate is arranged on the bottom of the outer edge face of the supporting rod in a structure, the bottom wall of the connecting plate is attached to the surface of the bearing disc, a limit bolt is arranged on one end, far away from the supporting rod, of the connecting plate in the middle in a threaded fit manner, a rubber anti-skid block is arranged on one end of the limit bolt body in a structure, a positioning shaft is arranged on the middle of the top end of the supporting rod, a clamping structure is detachably arranged on the top end of the supporting rod, and the positioning mechanism with the angle correction function is reasonable in structure, and is convenient for adapting the angles of two end faces of a workpiece to be adaptively adjusted, and the practicability is strong.

Description

Positioning mechanism with angle correction function

Technical Field

The utility model belongs to the technical field of positioning mechanisms, and particularly relates to a positioning mechanism with an angle correction function.

Background

The fixture is used to fix the machining object in the machining process to make it possess correct position for receiving the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures.

At present, in the machining process, a clamp is required to be used for positioning and clamping a workpiece so as to ensure the stability of subsequent machining, and the traditional clamp cannot adaptively adjust a positioning clamping piece according to the angles of two end faces of the workpiece when in use because the size and the shape of the workpiece are not uniform, so that the traditional clamp is limited to workpieces with specific shapes and sizes, and is very inconvenient.

Disclosure of Invention

The present utility model is directed to a positioning mechanism with an angle correction function, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a positioning mechanism with an angle correction function comprises clamp assemblies with adjusting plates symmetrically and movably arranged on the upper end surfaces;

the fixture assembly comprises a bearing plate with a supporting rod rotatably installed on the upper end face in the middle, a rotating shaft is arranged at the bottom end of the supporting rod in the middle, a shaft hole for rotating and installing the rotating shaft is formed in the upper end face of the bearing plate in the middle, a connecting plate is installed at the bottom structure of the outer edge face of the supporting rod, the bottom wall of the connecting plate is attached to the surface of the bearing plate, a limit bolt is installed at one end, far away from the supporting rod, of the connecting plate in the middle in a threaded fit mode, and a rubber anti-skid block is abutted to the outer edge face of the bearing plate at one end of the limit bolt body.

Further, the top of bracing piece is constructed with the locating shaft in the middle, and the top demountable installation of bracing piece has the clamping structure, the clamping structure has offered the mount pad that the adaptation locating shaft pegged graft was fixed a position in the middle including the bottom.

Further, a fixing bolt with one end capable of being screwed into the positioning shaft is arranged at the center of the top end of the mounting seat, and the outer edge surface of the mounting seat is provided with a clamp body in a constructed mode.

Further, the regulating groove is arranged in the middle of the upper end face of the regulating plate, and supporting feet are arranged on two sides of the lower end face of the regulating plate.

Further, the two supporting legs are symmetrically arranged, and the top ends of the two supporting legs are connected to the lower end face of the adjusting plate.

Further, one end of the adjusting plate is fixedly provided with a motor in the middle, the motor is connected with a bidirectional ball screw which can be installed in the adjusting groove in a centering and rotating mode through a motor shaft, sliding blocks are installed on the outer edge surfaces of the bidirectional ball screw in a symmetrical threaded engagement mode, and the tops of the two sliding blocks are respectively connected with the lower end face structures of the two bearing plates.

Compared with the prior art, the utility model has the following beneficial effects: thanks to the setting of regulating plate, accept dish, bracing piece, rotation axis, connecting plate, stop bolt and rubber antiskid piece, when carrying out the centre gripping location to the work piece, the accessible rotates the bracing piece for the rotation axis rotates in the shaft hole, can drive the connecting plate rotatory when the bracing piece rotates, and can screw in the connecting plate with stop bolt's one end spiral, make the tip and the outer fringe face looks butt of accepting the dish of rubber antiskid piece simultaneously, thereby realize the spacing to bracing piece rotation angle, thereby the angle of adaptable work piece both ends face carries out adaptability and adjusts, satisfy the actual use demand, the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the clamp assembly of the present utility model;

fig. 3 is a cross-sectional view of fig. 2 of the present utility model.

In the figure: 1. an adjusting plate; 2. supporting feet; 3. an adjustment tank; 4. a motor; 5. a bi-directional ball screw; 6. a limit bolt; 7. a clamp assembly; 701. a receiving tray; 702. a support rod; 703. a rotation shaft; 704. positioning a shaft; 705. a mounting base; 706. a fixing bolt; 707. a clamp body; 708. and (5) connecting a plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1-3, this positioning mechanism with angle correction function, including up end symmetry movable mounting has the anchor clamps subassembly 7 of regulating plate 1, anchor clamps subassembly 7 includes the accepting dish 701 that the up end rotationally installs bracing piece 702 placed in the middle, the bottom of bracing piece 702 is constructed with rotation axis 703 placed in the middle, the shaft hole that supplies rotation axis 703 rotation to install has been seted up placed in the middle to the up end of accepting dish 701, connecting plate 708 is installed to the outer fringe face bottom construction of bracing piece 702, connecting plate 708 diapire laminating is in the surface setting of accepting dish 701, and connecting plate 708 keeps away from the one end screw thread fit that the bracing piece 702 is placed in the middle installs spacing bolt 6, spacing bolt 6 bolt body one end is constructed with the rubber non slipping spur of butt in accepting dish 701 outer fringe face, benefitting in regulating plate 1, accepting dish 701, bracing piece 702, rotation axis 703, connecting plate 708, spacing bolt 6 and rubber non slipping spur's setting, when carrying out the centre gripping location to the work piece, the accessible rotates bracing piece 702, make rotation axis 703 rotate in the shaft hole, can drive connecting plate 708 rotation, and can screw in connecting plate 708 with the one end of spacing bolt 6, simultaneously make the tip of rubber non slipping spur with the outer fringe face of 701 and the setting of 702, thereby realize that the practical demand of practical angle is strong to be met, and practical demand is met.

As shown in fig. 2 and 3, a positioning shaft 704 is centrally configured at the top end of the supporting rod 702, a clamping structure is detachably mounted at the top end of the supporting rod 702, the clamping structure comprises a mounting seat 705 with a middle bottom and adapted to the insertion and positioning of the positioning shaft 704, a fixing bolt 706 with one end capable of being screwed into the positioning shaft 704 is centrally disposed at the top end of the mounting seat 705, and a clamp body 707 is configured and mounted on the outer edge surface of the mounting seat 705.

As shown in fig. 1 and 2, an adjusting groove 3 is formed in the middle of the upper end face of the adjusting plate 1, supporting feet 2 are arranged on two sides of the lower end face of the adjusting plate 1, the two supporting feet 2 are symmetrically arranged, the top end structures of the two supporting feet 2 are connected to the lower end face of the adjusting plate 1, a motor 4 is fixedly arranged in the middle of one end of the adjusting plate 1, the motor 4 is connected with a bidirectional ball screw 5 capable of being arranged in the adjusting groove 3 in a centering mode through a motor shaft, sliding blocks are symmetrically and spirally meshed on the outer edge face of the bidirectional ball screw 5, and the tops of the two sliding blocks are respectively connected with the lower end face structures of the two bearing plates 701.

Working principle: this positioning mechanism with angle correction function, when in use, according to the length of the workpiece, start motor 4, make motor shaft rotation of motor 4 drive two-way ball screw 5 rotation, thereby can make symmetrical thread engagement two sliders relative movement on two-way ball screw 5 outer fringe face, and then drive anchor clamps subassembly 7 relative movement, after the regulation is accomplished, when carrying out the centre gripping location to the workpiece, the accessible rotates bracing piece 702, make rotation axis 703 rotate in the shaft hole, can drive connecting plate 708 rotation when bracing piece 702 rotates, and can screw in connecting plate 708 with the one end screw of stop bolt 6, simultaneously make the tip of rubber non slipping block and the outer fringe face looks butt of accepting dish 701, thereby realize the spacing to bracing piece 702 rotation angle, and then the angle of adaptable work piece both ends face carries out the adaptability adjustment, and accomplish the centre gripping to work piece both ends face through anchor clamps body 707, this positioning mechanism with angle correction function, moreover, the structure is reasonable, the angle of being convenient for adapting two ends faces carries out the adaptability adjustment, and the practicality is strong.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The positioning mechanism with the angle correction function comprises a clamp assembly (7) with an adjusting plate (1) symmetrically and movably arranged on the upper end surface;

the method is characterized in that: the fixture assembly (7) comprises a bearing disc (701) with a supporting rod (702) rotatably installed on the upper end face in a centering mode, a rotating shaft (703) is arranged at the bottom end of the supporting rod (702) in a centering mode, a shaft hole for rotating the rotating shaft (703) to install is formed in the upper end face of the bearing disc (701) in a centering mode, a connecting plate (708) is installed at the bottom of the outer edge face of the supporting rod (702) in a structure, the bottom wall of the connecting plate (708) is attached to the surface of the bearing disc (701), one end, far away from the supporting rod (702), of the connecting plate (708) is provided with a limiting bolt (6) in a centering threaded mode, and one end of a bolt body of the limiting bolt (6) is provided with a rubber anti-skid block which is abutted to the outer edge face of the bearing disc (701).

2. The positioning mechanism with angle correction function according to claim 1, wherein: the top of bracing piece (702) is constructed in the middle of having fixed axle (704), and the top demountable installation of bracing piece (702) has the clamping structure, the clamping structure is offered including the bottom in the middle and is pegged graft mount pad (705) of location of adaptation fixed axle (704).

3. The positioning mechanism with angle correction function according to claim 2, wherein: the top of the mounting seat (705) is centrally provided with a fixing bolt (706) one end of which can be screwed into the positioning shaft (704), and the outer edge surface of the mounting seat (705) is provided with a clamp body (707) in a structure.

4. The positioning mechanism with angle correction function according to claim 1, wherein: an adjusting groove (3) is formed in the middle of the upper end face of the adjusting plate (1), and supporting feet (2) are arranged on two sides of the lower end face of the adjusting plate (1).

5. The positioning mechanism with angle correction function according to claim 4, wherein: the two supporting legs (2) are symmetrically arranged, and the top ends of the two supporting legs (2) are connected to the lower end face of the adjusting plate (1).

6. The positioning mechanism with angle correction function according to claim 4, wherein: one end of the adjusting plate (1) is fixedly provided with a motor (4) in the middle, the motor (4) is connected with a bidirectional ball screw (5) which is installed in the adjusting groove (3) in a centering and rotating mode through a motor shaft, sliding blocks are symmetrically arranged on the outer edge surface of the bidirectional ball screw (5) in a threaded engagement mode, and the tops of the two sliding blocks are respectively connected with the lower end face structures of the two bearing plates (701).