CN220373095U - Frame bottom beam positioning device - Google Patents

Abstract

The utility model provides a positioning device for a frame bottom beam, which relates to the technical field of frames and comprises an integral structure and a positioning structure, wherein the positioning structure is arranged at the front side and the rear side of the integral structure; the integral structure comprises a base, wherein first sliding grooves are formed in the positions, close to the front side, of the two sides of the top of the base, second sliding grooves are formed in the positions, close to the rear side, of the two sides of the top of the base, and first sliding blocks are connected to the center of the inner surface wall of each first sliding groove in a sliding mode.

Description

Frame bottom beam positioning device

Technical Field

The utility model relates to the technical field of frames, in particular to a frame bottom beam positioning device.

Background

The frame is a frame structure bridging the front and rear axles of the automobile, commonly called a girder, is a matrix of the automobile and is generally composed of two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, a front axle and a rear axle, the frame must have enough strength and rigidity to bear the load of the automobile and the impact transmitted from the wheels, and the frame has the functions of supporting and connecting the assemblies of the automobile, so that the assemblies keep relatively correct positions and bear various loads inside and outside the automobile.

Most of the prior art uses a manual positioning device, so that the positioning accuracy is low and the workpiece with one specification can be positioned, thereby resulting in lower overall applicability and reducing overall working efficiency.

Disclosure of Invention

The utility model aims to solve the problems that most of the prior art uses manual positioning devices, so that the positioning accuracy is low, and the workpiece with one specification can be positioned, so that the applicability of the whole is low, and the working efficiency of the whole is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the positioning device for the frame bottom beam comprises an integral structure and a positioning structure, wherein the positioning structure is arranged at the front side and the rear side of the integral structure;

the integrated structure comprises a base, a first chute is formed in the positions, close to the front side, of the two sides of the top of the base, a second chute is formed in the positions, close to the rear side, of the two sides of the top of the base, a first sliding block is slidably connected to the center of the inner surface wall of the first chute, a frame is fixedly connected to the center of the top of the first sliding block, a motor is fixedly arranged at the inner bottom of the first chute, a threaded rod penetrates through the center of the outer surface of one side of the motor, a third sliding block is slidably connected to the front and rear positions of the top of the frame, and a cylinder is fixedly connected to the outer surface of the third sliding block.

Preferably, a second sliding block is slidably connected to the center of the inner surface wall of the second sliding groove, a connecting rod is fixedly connected to one side opposite to the second sliding block and the first sliding block, and the bottom surface of the frame is fixedly connected with the top surface of the second sliding block.

Preferably, one end thread of the threaded rod penetrates through the surface of the first sliding block, and the other end of the threaded rod is fixedly connected with the driving end of the motor.

Preferably, the inner surface wall of the cylinder is slidably connected with a limiting part, a pressure spring is arranged on the opposite sides of the limiting part and the cylinder, an electric telescopic rod is fixedly arranged at the position, close to the front side and close to the rear side, of the top of the frame, and workpieces are slidably connected on the opposite sides of the limiting part.

Preferably, the extending end of the electric telescopic rod is fixedly connected with the outer surface of the third sliding block, one end of the pressure spring is fixedly connected with the inner surface wall of the cylinder, and the other end of the pressure spring is fixedly connected with the outer surface of the limiting piece.

Preferably, the positioning structure comprises a round hole, a bolt is slidably connected to the center of the inner surface wall of the round hole, and the bottom end face of the bolt penetrates through the surfaces of the first sliding block, the second sliding block and the base.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the threaded rod realizes forward rotation or reverse rotation through the motor, the first sliding block is driven to slide back and forth in the first sliding groove, and when the first sliding block can slide in the second sliding groove, the frame, the connecting rod and the second sliding block are driven to slide in the second sliding groove, so that the distance between the two frames can be adjusted, the workpieces with different lengths can be limited later, and the overall applicability can be increased.

2. According to the utility model, after a user puts a workpiece between two limiting parts, the limiting parts slide in the cylinder, so that the pressure spring can change the state of the limiting parts, the limiting parts can utilize the expansion force of the spring, so that the workpiece can be more forcefully limited, and the limiting can utilize the force of the pressure spring and the electric telescopic rod to limit the workpiece, so that the positioning precision can be improved.

Drawings

Fig. 1 is a schematic perspective view of a positioning device for a frame bottom beam according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the frame sill positioning apparatus of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

Legend description: 1. an integral structure; 2. a positioning structure; 101. a base; 102. a frame; 103. a workpiece; 104. an electric telescopic rod; 105. a second slider; 106. a connecting rod; 107. a second chute; 108. a limiting piece; 109. a cylinder; 110. a pressure spring; 111. a first slider; 112. a first chute; 113. a threaded rod; 114. a motor; 115. a third slider; 201. a round hole; 202. a bolt.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-4, a positioning device for a frame bottom beam comprises a whole structure 1 and a positioning structure 2, wherein the positioning structure 2 is arranged at the front side and the rear side of the whole structure 1; the integral structure 1 comprises a base 101, wherein first sliding grooves 112 are formed in positions, close to the front side, of the two sides of the top of the base 101, second sliding grooves 107 are formed in positions, close to the rear side, of the two sides of the top of the base 101, first sliding blocks 111 are slidably connected to the center of the inner surface wall of each first sliding groove 112, a frame 102 is fixedly connected to the center of the top of each first sliding block 111, a motor 114 is fixedly arranged at the inner bottom of each first sliding groove 112, a threaded rod 113 is arranged at the center of the outer surface of one side of each motor 114 in a threaded manner, third sliding blocks 115 are slidably connected to the front and rear positions of the top of each frame 102, and cylinders 109 are fixedly connected to the outer surfaces of the third sliding blocks 115.

The effect achieved in the whole embodiment 1 is that, as shown in fig. 1, 2 and 4, when the threaded rod 113 is rotated forward or rotated backward by the motor 114, the first slider 111 can be driven to slide back and forth in the first chute 112, when the first slider 111 can move, the frame 102 is driven to move together, and the only connection relationship between the first slider 111 and the second slider 105 is connected with the frame 102 through the connecting rod 106, so when the first slider 111 can move, the second slider 105 can slide back and forth in the second chute 107 by utilizing the connection relationship between the connecting rod 106 and the frame 102 and the second slider 105, and the subsequent adjustment of the distance can be performed normally.

In embodiment 2, as shown in fig. 1-4, a second slide block 105 is slidingly connected at the center of the inner surface wall of the second slide groove 107, a connecting rod 106 is fixedly connected at the opposite side of the second slide block 105 and the first slide block 111, the bottom surface of the frame 102 is fixedly connected with the top surface of the second slide block 105, one end of a threaded rod 113 penetrates through the surface of the first slide block 111, the other end of the threaded rod 113 is fixedly connected with the driving end of the motor 114, a limiting piece 108 is slidingly connected at the inner surface wall of the cylinder 109, a pressure spring 110 is arranged at the opposite side of the limiting piece 108 and the cylinder 109, an electric telescopic rod 104 is fixedly mounted at the position close to the front side and close to the rear side of the top of the frame 102, a workpiece 103 is slidingly connected at the opposite side of the two limiting pieces 108, the extending end of the electric telescopic rod 104 is fixedly connected with the outer surface of the third slide block 115, one end of the pressure spring 110 is fixedly connected with the inner surface wall of the cylinder 109, the other end of the pressure spring 110 is fixedly connected with the outer surface of the limiting piece 108, the positioning structure 2 comprises a round hole 201, a bolt 202 is slidingly connected at the center of the inner surface wall of the round hole 201, and the bottom end of the bolt 202 penetrates through the surfaces 101 of the first slide block 111, the second slide block 105 and the base 101.

The effect that its whole embodiment 2 reaches is, pressure spring 110's setting, then realize that locating part 108 can utilize pressure spring 110's expansion force for can more forcefully carry out spacingly to work piece 103, and if when electric telescopic handle 104 is stretching out or retracting, can drive third slider 115 in the lump and can slide at the top of frame 102, then when third slider 115 can remove, then can drive drum 109 and locating part 108 in the lump and remove, and then realize that the position of locating part 108 can be adjusted, and then can realize carrying out spacingly to the work piece 103 of different width, its work piece 103 then can regard as the roof beam of frame.

Working principle: when the distance between the two frames 102 needs to be adjusted, the user pulls out the plug 202 first, so that the plug 202 does not limit the first slide block 111 and the second slide block 105 any more, after pulling out, the motor 114 starts to operate, the threaded rod 113 starts to rotate forward or reversely, the first slide block 111 can slide back and forth in the first sliding groove 112, when the first slide block 111 can move, the frame 102, the connecting rod 106 and the second slide block 105 can slide back and forth in the second sliding groove 107, the distance between the two frames 102 can be adjusted, after adjustment, the user inserts the plug 202 into the corresponding round hole 201 again, limiting the first slide block 111 and the second slide block 105 is achieved, then the user can put the workpiece 103 between the two limiting pieces 108, after putting in, the limiting pieces 108 slide in the cylinder 109, so that the limiting pieces 110 start to change the state of the user, the limiting pieces 108 utilize the expansion force of the compression spring 110 and the stretching force of the electric telescopic rod 104, so that the workpieces 103 can be further limited by the compression spring 110, and the subsequent welding operation can be performed on the workpieces, and the workpieces can be stably and stably performed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A frame sill positioning device comprising:

the positioning structure (2) is arranged at the front side and the rear side of the integral structure (1);

the utility model provides an overall structure (1) includes base (101), first spout (112) have been seted up near the front side position in the top both sides of base (101), second spout (107) have been seted up near the rear side position in the top both sides of base (101), interior surface wall center department sliding connection of first spout (112) has first slider (111), the top center department fixedly connected with frame (102) of first slider (111), the interior bottom fixed mounting of first spout (112) has motor (114), the screw thread of one side surface center department of motor (114) runs through and is provided with threaded rod (113), position sliding connection has third slider (115) around the top of frame (102), the surface fixedly connected with drum (109) of third slider (115).

2. The frame sill positioning apparatus of claim 1 wherein: the inner surface center of the second sliding groove (107) is slidably connected with a second sliding block (105), one side opposite to the second sliding block (105) and the first sliding block (111) is fixedly connected with a connecting rod (106), and the bottom surface of the frame (102) is fixedly connected with the top surface of the second sliding block (105).

3. The frame sill positioning apparatus of claim 1 wherein: one end thread of the threaded rod (113) penetrates through the surface of the first sliding block (111), and the other end of the threaded rod (113) is fixedly connected with the driving end of the motor (114).

4. The frame sill positioning apparatus of claim 1 wherein: the inner surface wall sliding connection of drum (109) has locating part (108), the opposite side of locating part (108) and drum (109) is provided with pressure spring (110), the top of frame (102) is close to front side and is close to rear side position fixed mounting has electric telescopic handle (104), and two the opposite side sliding connection of locating part (108) has work piece (103).

5. The frame sill positioning apparatus of claim 4 wherein: the extending end of the electric telescopic rod (104) is fixedly connected with the outer surface of the third sliding block (115), one end of the pressure spring (110) is fixedly connected with the inner surface wall of the cylinder (109), and the other end of the pressure spring (110) is fixedly connected with the outer surface of the limiting piece (108).

6. The frame sill positioning apparatus of claim 1 wherein: the positioning structure (2) comprises a round hole (201), a plug pin (202) is slidably connected to the center of the inner surface wall of the round hole (201), and the bottom end face of the plug pin (202) penetrates through the surfaces of the first sliding block (111), the second sliding block (105) and the base (101).