Positioning device of tubular automobile accessory

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to a tubular automobile accessory positioning device which comprises a working table, a T-shaped sliding rail is fixedly arranged at the center line of the upper end face of the working table, the T-shaped sliding rail is connected with the positioning device in a sliding mode, the positioning device comprises a sliding plate, and a positioning support table is fixedly installed on the sliding plate. A T-shaped sliding rail is arranged on the working table, a positioning device is connected to the T-shaped sliding rail in a sliding mode, a positioning support table is arranged on the T-shaped sliding rail, a clamping block, a V-shaped block and a driving device are connected to the positioning support table, the driving device is connected with a driving motor, and a fixing rotary knob is arranged on the sliding plate. The distance between the two positioning devices can be conveniently adjusted, the applicability of the device is improved, meanwhile, the positioning support table, the V-shaped block and the clamping block are matched with the driving motor and the driving device, tubular auto parts can be efficiently positioned and clamped, the positioning effect is good, and the positioning precision is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to a positioning device for a tubular automobile accessory. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. They are an important part of the various units that make up the whole car. They are of various types and complex shapes, mainly including engine parts, transmission system parts, fuel system parts, electrical instrument system parts, etc. With the improvement of people's living standards, people's consumption of cars is also increasing, the market for auto parts is becoming larger and larger, and auto parts manufacturing is also developing rapidly.

[0003] A large number of fixtures are required in the production process of auto parts. For tubular auto parts, the position must be fixed when clamping and positioning, that is, they cannot move horizontally, vertically, or roll along the axis. There are also high requirements for the parallelism of the pipes. However, the smooth outer wall of the pipes is not conducive to stable force, which brings considerable difficulty to clamping. Most of the existing tubular auto parts use V-shaped pressure blocks for simple clamping and positioning, which has poor clamping and positioning accuracy, is difficult to adjust, and has low clamping efficiency.

[0004] Therefore, in view of the deficiencies of the above-mentioned technology, the present application proposes a positioning device for tubular auto parts that can effectively solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning device for a tubular steam fitting in view of the deficiencies of the prior art, thereby effectively solving the problems existing in the prior art.

[0006] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0007] A positioning device for tubular auto parts comprises a workbench, a T-shaped slide rail is fixedly arranged at the center line of the upper end surface of the workbench, a positioning device is slidably connected to the T-shaped slide rail, the positioning device comprises a sliding plate, a positioning bracket table is fixedly installed on the sliding plate, a clamping block, a V-shaped block and a driving device are connected to the positioning bracket table, the driving device is connected to a driving motor, and a fixed knob is arranged on the sliding plate.

[0008] As a further configuration of the above scheme, the sliding plate is provided with a through threaded through hole, a fixed knob is connected in the threaded through hole, a sliding groove is opened at the center of the lower end surface of the sliding plate, the sliding groove is slidably connected to the T-shaped slide rail, a side bracket is fixedly connected to one side of the sliding plate, and a driving motor is fixedly connected to the side bracket.

[0009] As a further arrangement of the above scheme, a through groove is provided at the lower end of the front and rear sides of the positioning bracket platform, the through groove is perpendicular to the T-shaped slide rail, a positioning groove is provided on the upper end surface of the positioning bracket platform, symmetrical hinge shafts are fixedly connected on both sides of the upper end of the positioning groove, the hinge shafts are parallel to the T-shaped slide rail, and limiting platforms are symmetrically arranged at the connection between the bottom surface and the side of the positioning groove, a vertically upward supporting spring column device is fixedly connected on the center line of the bottom surface of the positioning groove, a V-shaped block is fixedly connected to the upper end of the supporting spring column device, and the V-shaped block opens upward and is slidably connected to the positioning groove on both sides.

[0010] As a further arrangement of the above scheme, a clamping block is rotatably connected to the hinge shaft, the clamping block is arc-shaped as a whole, the hinge shaft is connected to the center position of the clamping block, the clamping block is symmetrically arranged, a rubber pad is connected to the inner side of the upper end of the clamping block, and a penetrating arc-shaped guide groove is opened at the lower end of the clamping block, and the arc-shaped guide groove is concentric with the clamping block.

[0011] As a further configuration of the above scheme, a driving device is connected in the through slot, and the driving device includes a fixed seat and a driving shaft. The fixed seat is fixedly installed in the through slot, and the driving shaft is rotatably connected to the fixed seat. The driving shaft is parallel to the T-shaped slide rail, and the first screw and the second screw are symmetrically connected on both sides of the driving shaft. The rotation directions of the first screw and the second screw are opposite, and the first screw and the second screw are symmetrically connected to screw block guide columns, and the second screw is connected to the driving motor. The screw block guide columns are parallel to the T-shaped slide rail and are slidably connected in the arc guide slot.

[0012] The working principle of the utility model: when the device is used, the distance between the two positioning devices is adjusted according to the specifications of the tubular auto parts, and the positioning device can also be used alone. After the distance adjustment is completed, the fixing knob is rotated, and the fixing knob interacts with the threaded through hole and cooperates with the T-shaped slide rail to fix the positioning device on the workbench, and the driving motor is started. The driving motor drives the second screw rod and the first screw rod to rotate. Since the rotation directions of the first screw and the second screw are opposite, the screw block guide pillars are close to each other, and the screw block guide pillars move relatively in the arc guide groove at the same time. The screw block guide pillars push the clamp block to rotate with the hinge shaft as the axis, and the clamp block The upper opening is opened, and the tubular auto parts are placed between the clamping blocks. The tubular auto parts are in contact with the V-blocks at the same time. The two V-blocks lift the tubular auto parts horizontally, and the driving motor is reversed. The screw block guide pillars move away from each other, and the screw block guide pillars move in the opposite direction relative to each other in the arc guide groove. The screw block guide pillars push the clamping block to rotate in the opposite direction with the hinge shaft as the axis. The upper opening of the clamping block shrinks and closes, and the rubber pad contacts the tubular auto parts. The tubular auto parts move downward under pressure, and the V-block descends smoothly and synchronously under the action of the supporting spring column device. When the lower end face of the V-block contacts the limit platform, the V-block stops moving, and cooperates with the clamping block to position and fix the tubular auto parts.

[0013] The utility model has the following beneficial effects:

[0014] By arranging a T-shaped slide rail on the workbench and slidingly connecting the positioning device on the T-shaped slide rail, and cooperating with a fixing knob, the distance between the two positioning devices can be conveniently adjusted to improve the applicability of the device. At the same time, the positioning bracket table, V-shaped block and clamping block cooperate with the driving motor and driving device to efficiently position and clamp the tubular auto parts, with good positioning effect and high positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the positioning device of the utility model;

[0018] Figure 4 It is a schematic diagram of the positioning platform of the utility model;

[0019] Figure 5 It is a schematic diagram of the assembly of the clamping block device and the driving device of the utility model;

[0020] Figure 6 It is a schematic diagram of the driving device of the utility model.

[0021] 1. Workbench; 2. T-type slide rail; 3. Positioning device; 4. Fixing knob; 5. Driving motor; 301. Sliding plate; 3011. Slide groove; 3012. Threaded through hole; 3013. Side bracket; 302. Positioning bracket platform; 3021. Through groove; 3022. Positioning groove; 3023. Limiting platform; 303. Hinge shaft; 304. Support spring column device; 305. Clamp block; 3051. Rubber pad; 3052. Arc guide groove; 306. V-block; 307. Driving device; 3071. Fixed seat; 3072. Driving shaft; 3073. First screw rod; 3074. Second screw rod; 308. Screw block guide column. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 6 , and describes the application in detail with reference to embodiments.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment discloses a positioning device for tubular auto parts, wherein a T-shaped slide rail 2 is fixedly provided at the center line of the upper end surface of the workbench 1, and a positioning device 3 is slidably connected to the T-shaped slide rail 2, and the positioning device 3 comprises a sliding plate 301, and a positioning bracket platform 302 is fixedly installed on the sliding plate 301, and a clamping block 305, a V-shaped block 306 and a driving device 307 are connected to the positioning bracket platform 302, and the driving device 307 is connected to the driving motor 5, and a fixed knob 4 is provided on the sliding plate 301.

[0025] like Figure 4 As shown, the sliding plate 301 is provided with a threaded through hole 3012, and a fixed knob 4 is connected in the threaded through hole 3012. A sliding groove 3011 is opened at the center of the lower end surface of the sliding plate 301, and the sliding groove 3011 is slidably connected to the T-shaped slide rail 2. A side bracket 3013 is fixedly connected to one side of the sliding plate 301, and a driving motor 5 is fixedly connected to the side bracket 3013.

[0026] The lower ends of the front and rear sides of the positioning bracket platform 302 are provided with through grooves 3021, and the through grooves 3021 are perpendicular to the T-shaped slide rail 2. A positioning groove 3022 is provided on the upper end surface of the positioning bracket platform 302. Symmetrical hinge shafts 303 are fixedly connected on both sides of the upper end of the positioning groove 3022. The hinge shafts 303 are parallel to the T-shaped slide rail 2. Limiting platforms 3023 are symmetrically arranged at the connection between the bottom surface and the side surface of the positioning groove 3022. A vertically upward supporting spring column device 304 is fixedly connected on the center line of the bottom surface of the positioning groove 3022. A V-shaped block 306 is fixedly connected to the upper end of the supporting spring column device 304. The V-shaped block 306 opens upward and is slidably connected to the positioning groove 3022 on both sides.

[0027] like Figure 5 , Figure 6 As shown, a clamping block 305 is rotatably connected to the hinge shaft 303, and the clamping block 305 is arc-shaped as a whole. The hinge shaft 303 is connected to the center position of the clamping block 305, and the clamping block 305 is symmetrically arranged. A rubber pad 3051 is connected to the inner side of the upper end of the clamping block 305, and a penetrating arc-shaped guide groove 3052 is opened at the lower end of the clamping block 305, and the arc-shaped guide groove 3052 is cocentric with the clamping block 305.

[0028] The through slot 3021 is connected with a driving device 307, and the driving device 307 includes a fixed seat 3071 and a driving shaft 3072. The fixed seat 3071 is fixedly installed in the through slot 3021, and the driving shaft 3072 is rotatably connected to the fixed seat 3071. The driving shaft 3072 is parallel to the T-shaped slide rail 2. The first screw 3073 and the second screw 3074 are symmetrically connected on both sides of the driving shaft 3072. The rotation directions of the first screw 3073 and the second screw 3074 are opposite. The first screw 3073 and the second screw 3074 are symmetrically connected with screw block guide columns 308. The second screw 3074 is connected to the driving motor 5. The screw block guide columns 308 are parallel to the T-shaped slide rail 2 and are slidably connected in the arc guide slot 3052.

[0029] The working process of the utility model is as follows: according to the specifications and dimensions of the tubular auto parts, the distance between the two positioning devices 3 is adjusted, and the positioning device 3 can also be used alone. After the distance adjustment is completed, the fixing knob 4 is rotated, and the fixing knob 4 is fixed to the workbench 1 by interacting with the threaded through hole 3012, and cooperates with the T-shaped slide rail 2 to fix the positioning device 3 on the workbench 1, and the drive motor 5 is started. The drive motor 5 drives the second screw rod 3074 and the first screw rod 3072 to rotate. Since the rotation directions of the first screw rod 3073 and the second screw rod 3074 are opposite, the screw block guide pillars 308 are close to each other, and the screw block guide pillars 308 are relatively moved in the arc guide groove 3052 at the same time. The screw block guide pillars 308 push the clamping block 305 to rotate with the hinge shaft 303 as the axis, and the opening on the clamping block 305 is opened. Open, put the tubular auto parts between the clamping blocks 305, the tubular auto parts contact with the V-block 306 at the same time, the two V-blocks 306 lift the tubular auto parts horizontally, drive the motor 5 to reverse, the screw block guide pillars 308 move away from each other, the screw block guide pillars 308 move relatively in the opposite direction in the arc guide groove 3052, the screw block guide pillars 308 push the clamping block to rotate in the opposite direction with the hinge shaft 303 as the axis, the opening on the clamping block 305 shrinks and closes, the rubber pad 3051 contacts with the tubular auto parts, the tubular auto parts move downward under pressure, the V-block 306 descends smoothly and synchronously under the action of the supporting spring column device 304, when the lower end surface of the V-block 306 contacts with the limit platform 3023, the V-block 306 stops moving, and cooperates with the clamping block 305 to position and fix the tubular auto parts.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A positioning device for tubular auto parts, comprising a workbench, wherein a T-shaped slide rail is fixedly arranged at the center line of the end surface of the workbench, characterized in that: A positioning device is slidably connected to the T-shaped slide rail, and the positioning device includes a sliding plate, a positioning bracket table is fixedly installed on the sliding plate, a clamping block, a V-block and a driving device are connected to the positioning bracket table, the driving device is connected to the driving motor, and a fixed knob is arranged on the sliding plate.

2. The positioning device for tubular auto parts according to claim 1, characterized in that: The sliding plate is provided with a threaded through hole, a fixed knob is connected in the threaded through hole, a sliding groove is opened at the center of the lower end surface of the sliding plate, the sliding groove is slidably connected to the T-shaped slide rail, a side bracket is fixedly connected to one side of the sliding plate, and a driving motor is fixedly connected to the side bracket.

3. The positioning device for tubular auto parts according to claim 1, characterized in that: A through slot is formed at the lower end of the front and rear sides of the positioning bracket platform, and the through slot is perpendicular to the T-shaped slide rail. A positioning groove is formed on the upper surface of the positioning bracket platform, and symmetrical hinge shafts are fixedly connected on both sides of the upper end of the positioning groove. The hinge shafts are parallel to the T-shaped slide rail, and limiting platforms are symmetrically arranged at the connection between the bottom surface and the side of the positioning groove. A vertically upward supporting spring column device is fixedly connected on the center line of the bottom surface of the positioning groove, and a V-shaped block is fixedly connected to the upper end of the supporting spring column device, and the V-shaped block opens upward and is slidably connected to the positioning groove on both sides.

4. The positioning device for a tubular automobile fitting according to claim 3, characterized in that: A clamping block is rotatably connected to the hinge shaft, and the clamping block is arc-shaped as a whole. The hinge shaft is connected to the center position of the clamping block. The clamping blocks are symmetrically arranged, and a rubber pad is connected to the inner side of the upper end of the clamping block. A penetrating arc-shaped guide groove is opened at the lower end of the clamping block, and the arc-shaped guide groove is concentric with the clamping block.

5. The positioning device for a tubular automobile fitting according to claim 3, characterized in that: A driving device is connected in the through slot, and the driving device includes a fixed seat and a driving shaft. The fixed seat is fixedly installed in the through slot, and the driving shaft is rotatably connected to the fixed seat. The driving shaft is parallel to the T-shaped slide rail, and the first screw and the second screw are symmetrically connected on both sides of the driving shaft. The rotation directions of the first screw and the second screw are opposite, and the first screw and the second screw are symmetrically connected to screw block guide columns, and the second screw is connected to the driving motor. The screw block guide columns are parallel to the T-shaped slide rail and are slidably connected in the arc guide slot.

Images