CN212215983U - Oiling mechanism for sensor cover of steering engine - Google Patents

Abstract

The utility model relates to the technical field of automobile part manufacturing, in particular to an oiling mechanism for a steering engine sensor cover, a motor driving device is arranged at the lateral rear part of a base and is connected with a motor, the motor is arranged at the lower surface of the base, the motor is sleeved with a belt and is connected with a clamping jaw driving device by the belt, the clamping jaw driving device is also arranged at the lower surface of the base, the top end of the clamping jaw driving device passes through the base and is fixed with a clamping jaw, a telescopic cylinder is arranged beside the clamping jaw, the cylinder body of the telescopic cylinder is fixed below the base, the up-and-down movement of the piston rod of the telescopic cylinder corresponds to the position of a positioning hole on a part, an oiling component and a detection component are respectively fixed at the position close to the rear part of the upper surface of the base, the utility model uses a simple mechanical structure to help the O-shaped ring on the sensor, the quality problem of the O-shaped ring edge cutting during assembly is avoided, and the conditions of coating leakage and O-shaped ring damage are avoided.

Description

Oiling mechanism for sensor cover of steering engine

Technical Field

The utility model relates to an automobile parts makes technical field, and specific saying is a steering engine sensor lid oiling station constructs.

Background

The sensor cover belongs to a sealing element in the whole steering system, and an O-shaped ring in a groove of the sensor cover assists the sealing of the steering engine. Substances such as external water are prevented from corroding electronic components, and the O-shaped ring is greased before the sensor cover is assembled every time.

At present, the production line adopts a manual oiling mode, but two problems exist:

firstly, the edge of the O-shaped ring is trimmed in the assembly process due to uneven oiling; and secondly, the condition of coating leakage can occur in manual oil coating, so that the O-shaped ring is assembled without oil coating, the whole sensor cover is not assembled in place, and the qualification rate of products is influenced.

It is necessary to design an oiling device which replaces the manual work by the machine.

Disclosure of Invention

The utility model discloses broken through prior art's a difficult problem, designed one kind and replaced artificial oiling station with machinery.

In order to achieve the purpose, the utility model discloses a steering engine sensor lid oiling machine constructs, including base, motor, belt, telescopic cylinder, clamping jaw, fat liquoring subassembly and determine module, its characterized in that: the side rear of base is equipped with motor drive arrangement, motor drive arrangement links to each other with the motor, the motor sets up the lower surface at the base, the cover is equipped with the belt on the motor, utilize the belt to be connected with clamping jaw drive arrangement, clamping jaw drive arrangement also sets up at the base lower surface, clamping jaw drive arrangement's top is passed the base and is fixed mutually with the clamping jaw, the next door of clamping jaw is equipped with telescopic cylinder, telescopic cylinder's cylinder body is then fixed in the base below, telescopic cylinder's piston rod up-and-down motion is corresponding with the locating hole position on the part, the position that the base upper surface is close to the rear is fixed with fat liquoring.

The oil coating assembly comprises a signal line, a flowmeter, an oil pipe, an oil spraying head, an oil cylinder, an electromagnetic valve, a heating pipe and a fixed support, wherein the fixed support is fixed on the base through a sliding rail, the oil cylinder is fixed at the front end of the top of the fixed support, the oil spraying head is connected below the oil cylinder, the oil pipe and the heating pipe are connected above the oil cylinder, the oil pipe is connected with the flowmeter, the signal line is connected to the top of the flowmeter, and the electromagnetic valve is connected to one side of the fixed.

The detection component is a camera.

Compared with the prior art, the utility model, with the even fat liquoring of the O type circle on the simple mechanical structure help sensor lid, and the fat liquoring position is stable even, the quality problem that O type circle was cut edge when having avoided the assembly, moreover the utility model discloses the design has a determine module, has avoided the condition of neglected coating and O type circle damage.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic structural diagram of the middle oiling component of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model discloses a steering gear sensor cover oiling mechanism, which comprises a base, a motor, a belt, a telescopic cylinder, a clamping jaw, an oiling component and a detection component, wherein a motor driving device 2 is arranged at the lateral rear part of the base 1, the motor driving device 2 is connected with a motor 3, the motor 3 is arranged at the lower surface of the base 1, the motor 3 is sleeved with the belt 4 and is connected with a clamping jaw driving device 5 by the belt 4, the clamping jaw driving device 5 is also arranged at the lower surface of the base 1, the top end of the clamping jaw driving device 5 passes through the base 1 to be fixed with the clamping jaw 6, the telescopic cylinder 7 is arranged beside the clamping jaw 6, the cylinder body of the telescopic cylinder 7 is fixed below the base 1, the piston rod of the telescopic cylinder 7 moves up and down to be opposite to, the sensor cover positioning device is used for judging the placement angle of the sensor cover, and an oil coating component 8 and a detection component 9 are respectively fixed at the positions, close to the rear, of the upper surface of the base 1.

Referring to fig. 4, in the present invention, the oil coating assembly 8 includes a signal line 8-1, a flow meter 8-2, an oil pipe 8-3, an oil spray head 8-4, an oil cylinder 8-5, a solenoid valve 8-6, a heating pipe 8-7, a fixing bracket 8-8, the fixing bracket 8-8 is fixed on the base by a slide rail, the oil cylinder 8-5 is fixed at the front end above the fixing bracket 8-8, the oil spray head 8-4 is connected below the oil cylinder 8-5, the oil pipe 8-3 and the heating pipe 8-7 are connected above the oil cylinder 8-5, the oil pipe 8-3 is connected with the flow meter 8-2, the signal line 8-1 is connected above the flow meter 8-2, and the solenoid valve 8-6 is connected to one side of the fixing bracket 8-8.

The flow meter 8-2 is used for calculating the grease amount, one side of the flow meter is connected with an external oil pipe, and one end of the flow meter is connected with the oil spray head 8-4; the signal line 8-1 is used for transmitting the signal in the flowmeter 8-2 to the PLC through the signal line 8-1; the oil spray head 8-4 is a device for spraying oil and is connected with the oil cylinder 8-5; the heating pipe 8-7 can heat grease in the oil cylinder 8-5, and stops working after the working temperature is reached; the electromagnetic valve 8-6 is used for triggering the oil spray head 8-4 to spray out the grease and is connected with the oil spray head 8-4 through an air pipe; the oil pipe 8-3 transports external grease into the oil cylinder 8-5 and is directly connected with the oil cylinder 8-5; the oil cylinder 8-5 is fixedly connected with a machine tool bottom plate due to oil storage.

The utility model discloses well determine module 9 is the camera, and the model is COGNEX, and the camera is as follows at the concrete judgement method when judging the O type circle condition: firstly, processing an acquired image to clearly process grease, then searching a left side line, a right side line, an upper side line and a lower side line of the O-shaped ring to form a relative maximum point, wherein the position of the coordinate point relative to the O-shaped ring is unchanged, and then detecting the gray level of the position of the O-shaped ring by utilizing gray level detection to judge whether the O-shaped ring exists.

The utility model also designs an oiling method of steering engine sensor lid oiling machine structure:

step 1: the sensor cover is placed on the clamping jaw 6, the clamping jaw 6 clamps the inner wall of the part, and the sensor cover is guaranteed to be incapable of moving in the rotating direction and the vertical direction.

Step 2: the piston rod on the telescopic cylinder 7 is used for judging the placing angle of the sensor cover,

when the placing angle is wrong, the piston rod of the air cylinder cannot penetrate through the positioning hole in the part, and the clamping jaw 6 cannot catch the part at the moment, so that the machine tool can directly give an alarm; if the placing angle is correct, the piston rod can directly pass through the positioning hole on the part, and then the clamping jaw 6 can completely grab the part, namely, a station position signal lamp is on.

And step 3: telescopic cylinder 7 descends, and motor drive 2 driving motor 3 drives belt 4 and rotates to make clamping jaw 6 drive sensor lid slowly rotate, at the rotation in-process, detection device detects O type circle, and whether O type circle exists or breaks off is looked over to the vision.

And 4, step 4: confirm that O type circle assembly is correct, detection device gives PLC with the signal transfer, the PLC model: SIMENS CPU 317-2 PN/DP, PLC drive fat liquoring subassembly 8, and motor 3 drives the sensor lid rotation once more, and fat liquoring subassembly 8 begins to fat liquoring the lower edge department of O type circle simultaneously.

And 5: the detection device carries out visual detection on the sensor cover coated with the grease, after the fact that the grease is arranged at each position of the O-shaped ring is confirmed, signals are transmitted to the PLC, the clamping jaw 6 loosens the sensor cover, and the PLC drives the external manipulator to take down the sensor cover for assembly.

Claims (3)

1. The utility model provides a steering engine sensor lid oiling station constructs, includes base, motor, belt, telescopic cylinder, clamping jaw, fat liquoring subassembly and determine module, its characterized in that: the side rear of base (1) is equipped with motor drive (2), motor drive (2) link to each other with motor (3), motor (3) set up the lower surface in base (1), the cover is equipped with belt (4) on motor (3), utilize belt (4) to be connected with clamping jaw drive (5), clamping jaw drive (5) also set up at base (1) lower surface, base (1) is passed on the top of clamping jaw drive (5) and is fixed mutually with clamping jaw (6), the next door of clamping jaw (6) is equipped with telescopic cylinder (7), the cylinder body of telescopic cylinder (7) then is fixed in base (1) below, the piston rod up-and-down motion of telescopic cylinder (7) is corresponding with the locating hole position on the part, the position that base (1) upper surface is close to the rear is fixed with fat liquoring subassembly (8) and determine module (9) respectively.

2. The steering engine sensor cover oiling mechanism of claim 1, wherein: the oil coating component (8) comprises a signal line (8-1), a flowmeter (8-2), an oil pipe (8-3), an oil spray head (8-4), an oil cylinder (8-5), an electromagnetic valve (8-6), a heating pipe (8-7), and a fixed support (8-8), wherein the fixed support (8-8) is fixed on a base by a slide rail, the oil cylinder (8-5) is fixed at the front end above the fixed support (8-8), the oil spray head (8-4) is connected below the oil cylinder (8-5), the oil pipe (8-3) and the heating pipe (8-7) are connected above the oil cylinder (8-5), the oil pipe (8-3) is connected with the flowmeter (8-2), the signal line (8-1) is connected above the flowmeter (8-2), one side of the fixed support (8-8) is connected with an electromagnetic valve (8-6).

3. The steering engine sensor cover oiling mechanism of claim 1, wherein: the detection component (9) is a camera.

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