CN204902819U - Synchronous ware assembly testing line tooth cover detection mechanism - Google Patents

Abstract

The utility model discloses a synchronous ware assembly testing line tooth cover detection mechanism, the piston rod of cylinder (2) is vertical downwards to be connected with the middle part of first movable plate (3), set up second movable plate (4) under first movable plate (3), be equipped with four guide pillar (5) of pressing the rectangular distribution on second movable plate (4), the roof (1a) of first movable plate (3) and frame (1) is upwards passed to the upper end of guide pillar (5), four support (8) are equipped with to middle part fixed mounting positioning module (7) in second movable plate (4) bottom surface on the top surface of second movable plate (4), install displacement sensor (9) on each support (8) to set up under second movable plate (4) and remain backing strap board (10). The utility model has the advantages of simple and compact structure, small in size, it is little to put on -line occupation space into production, is favorable to arranging, through the downstream of cylinder drive movable plate to whether the plane degree and the positive trans appearance that combine four displacement sensor can detect tooth cover work piece meet the requirements.

Description

Synchronizer assembly detection line gear sleeve detection mechanism

technical field

The utility model relates to a synchronizer production line, in particular to a gear sleeve detection mechanism on the synchronizer assembly detection line.

Background technique

At present, before the gear hub and gear sleeve of the synchronizer are assembled together, a series of inspections such as the major diameter of the spline inside the gear hub, the width of the hub groove, the major diameter of the ring groove, the position of the shift fork groove of the gear sleeve, etc. are required. Inspection, all inspection operations and assembly operations after inspection are carried out manually, so each shift needs 20 people, not only the labor cost is high, the efficiency of inspection and assembly is low, but also the accuracy of inspection and assembly is difficult to guarantee, and the consistency cannot be satisfied. requirements for sexual production.

If a fully automatic production line is designed, the detection and assembly of gear hubs and gear sleeves are all carried out automatically on the production line, which will greatly improve the production efficiency of the synchronizer and ensure product quality. But how to build a synchronizer automatic production line that meets the functional requirements is a technical problem that is urgently to be solved in the industry.

Utility model content

The technical problem to be solved by the utility model is to provide an accurate and reliable synchronizer assembly detection line tooth sleeve detection mechanism.

The technical scheme of the utility model is as follows: a synchronizer assembly detection line tooth sleeve detection mechanism, which is characterized in that: a cylinder (2) is installed on the top of the frame (1), and the piston rod of the cylinder (2) is vertically downward , and connected to the middle of the first moving plate (3), the second moving plate (4) is set directly below the first moving plate (3), and the second moving plate (4) is opposite to the first moving plate (3) Parallel, on the second movable plate (4) there are four guide pillars (5) distributed in a rectangle, these four guide pillars (5) are parallel to each other, the lower ends of the guide pillars (5) are aligned with the second movable plate (4) is fixed, and the upper end of the guide post (5) passes through the top plate (1a) of the first moving plate (3) and the frame (1) upwards; the spring (6) is all set at the bottom of each guide post (5). ), the spring (6) is located between the first moving plate (3) and the second moving plate (4); the positioning mold (7) is fixedly installed in the middle of the bottom surface of the second moving plate (4), and the second moving plate Four supports (8) are housed on the top surface of (4), and displacement sensors (9) are installed on each support (8), and the four displacement sensors (9) are distributed in a rectangle, and the four displacement sensors (9) are located at In the space surrounded by four springs (6), the contact at the lower end of the displacement sensor (9) passes through the second movable plate (4), and the contact at the lower end of the displacement sensor (9) is positioned at the position of the positioning die (7). Outer side: under the second moving plate (4), there is a base plate for material (10), which is parallel to the second moving plate (4).

With the above technical scheme, the gear sleeve workpiece to be tested is transferred to the base plate to be tested on the production line, and is located directly below the positioning mold. At this time, the cylinder moves, and the piston rod of the cylinder extends downward, making the first movable plate downward. Movement, the first moving plate presses the four springs and compresses them at the same time, so that the springs drive the second moving plate to move downward until the positioning die enters the gear sleeve workpiece. Three of the four displacement sensors are used to detect the flatness of the gear sleeve workpiece, and the other is used to detect the positive and negative pose of the gear sleeve. If the flatness or pose of the gear sleeve workpiece does not meet the requirements, the corresponding displacement sensor will signal Send to the control system for alarm. The utility model not only has a simple and compact structure and takes up little space, but also requires no manual intervention in the entire detection process, has a high degree of automation, and has accurate and reliable detection results. The four guide pillars move up and down together with the second moving plate to play a guiding role to ensure that the second moving plate only moves in the vertical plane. On the one hand, the spring provides the driving force for the downward movement of the second movable plate, making the movement of the second movable plate stable; detection efficiency.

In order to simplify the structure, facilitate processing and manufacture, and reduce production costs, preferably, the first moving plate (3) and the second moving plate (4) are both rectangular flat plates.

Beneficial effects: the utility model is simple and compact in structure, small in volume, occupies little space on the production line, and is favorable for layout; the moving plate is driven downward by the cylinder, and combined with four displacement sensors, it can detect the flatness and Whether the positive and negative poses meet the requirements, not only the detection speed is fast, the degree of automation is high, but also the detection process is stable, and the detection results are accurate and reliable.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Figure 1, a cylinder 2 is installed on the top of the frame 1, the piston rod of the cylinder 2 is vertically downward, and is connected with the middle part of the first moving plate 3, the first moving plate 3 is preferably a rectangular flat plate, the first The moving plate 3 is parallel to the top plate 1a of the frame 1 . A second moving plate 4 is arranged directly below the first moving plate 3 , and the second moving plate 4 is also preferably a rectangular flat plate, and the second moving plate 4 is parallel to the first moving plate 3 .

As shown in FIG. 1 , four guide pillars 5 distributed in a rectangular shape are arranged on the second movable plate 4 , the four guide pillars 5 are parallel to each other, and the guide pillars 5 are perpendicular to the second movable plate 4 . The lower end of the guide post 5 is fixed to the second moving plate 4 , and the upper end of the guide post 5 passes through the first moving plate 3 and the top plate 1 a of the frame 1 upwards. A spring 6 is fitted under each guide post 5 , and the spring 6 is located between the first moving plate 3 and the second moving plate 4 .

As shown in Figure 1, a positioning mold 7 is fixedly installed in the middle of the bottom surface of the second moving plate 4, four supports 8 are installed on the top surface of the second moving plate 4, and displacement sensors 9 are installed on each support 8, and the four displacements The sensors 9 are distributed in a rectangle, and the four displacement sensors 9 are located in the space surrounded by the four springs 6 . The contact at the lower end of each displacement sensor 9 passes through the second movable plate 4 , and the contact at the lower end of the displacement sensor 9 is located outside the positioning die 7 . Directly below the second moving plate 4 is provided a base plate 10 to be prepared, and the base plate 10 is parallel to the second moving plate 4 .

The working principle of the utility model is as follows:

The gear sleeve workpiece 11 to be detected is transferred to the backing plate 10 on the production line, and is located directly below the positioning die 7. At this time, the cylinder 2 moves, and the piston rod of the cylinder 2 extends downward, so that the first moving plate 3 Moving down, the first moving plate 3 compresses the four springs 6 at the same time, so that the springs 6 drive the second moving plate 4 to move downward until the positioning die 7 enters the gear sleeve workpiece 11. Three of the four displacement sensors 9 are used to detect the flatness of the gear sleeve workpiece 11, and the other is used to detect the positive and negative pose of the gear sleeve 11. If the flatness or pose of the gear sleeve workpiece 11 does not meet the requirements, the corresponding The displacement sensor 9 transmits the signal to the control system for alarming.

Claims (2)

1. A synchronizer assembly detection line gear sleeve detection mechanism is characterized in that: a cylinder (2) is installed on the top of the frame (1), the piston rod of the cylinder (2) is vertically downward, and is connected with the first moving cylinder. The middle part of the plate (3) is connected, and the second moving plate (4) is arranged directly under the first moving plate (3), and the second moving plate (4) is parallel to the first moving plate (3). The second movable plate (4) is provided with four guide pillars (5) distributed in a rectangle, the four guide pillars (5) are parallel to each other, and the lower ends of the guide pillars (5) are fixed to the second movable plate (4). The upper end of the guide post (5) passes through the top plate (1a) of the first moving plate (3) and the frame (1) upwards; a spring (6) is installed at the bottom of each guide post (5), and the spring (6) It is located between the first moving plate (3) and the second moving plate (4); the positioning mold (7) is fixedly installed in the middle of the bottom surface of the second moving plate (4), and the top surface of the second moving plate (4) Four supports (8) are housed on the top, and displacement sensors (9) are installed on each support (8), and the four displacement sensors (9) are distributed in a rectangle, and the four displacement sensors (9) are located on the four springs (6) In the enclosed space, the contact at the lower end of the displacement sensor (9) passes through the second moving plate (4), and the contact at the lower end of the displacement sensor (9) is located outside the positioning die (7); Just below the second moving plate (4) is provided with a backing plate for material (10), and the backing plate for material (10) is parallel to the second moving plate (4). 2. The synchronizer assembly detection line tooth sleeve detection mechanism according to claim 1, characterized in that: the first moving plate (3) and the second moving plate (4) are both rectangular plate structures.