CN105598660A - Automatic motometer part mounting machine - Google Patents

Abstract

The utility model relates to an automatic card loading machine for automobile instrument parts. The invention relates to the assembly of automobile instrument parts, in particular to an automatic card loading machine for automobile instrument parts. The invention aims to solve the problems that the existing automatic card loading machine is easy to cause scratches, cannot be detected and has high production cost. An automatic card loading machine for automotive instrument components includes a base, a frame, a lower plate, a lower template, an upper slide, a vertical cylinder, two slide rails, two optical axes, multiple pressure heads, multiple detection chucks and multiple A horizontal cylinder, the upper slide plate, the lower formwork and the lower plate are arranged in parallel on the upper end of the base from top to bottom, the middle part of the other side of the upper end surface of the base is fixedly connected with a moving cylinder, and the edge of the upper end surface of the lower formwork is symmetrically arranged with multiple The end of the cylinder rod of the horizontal cylinder and the vertical cylinder is affixed to the middle part of the upper slide plate, and the edge of the upper slide plate is symmetrically affixed with a plurality of detection chucks, and the front end of the detection chucks is provided with a detection switch. The invention is used for the assembly of automobile instrument parts.

Description

An automatic loading machine for automobile instrument parts

technical field

The invention relates to the assembly of automobile instrument parts, in particular to an automatic card loading machine for automobile instrument parts.

Background technique

In the traditional automatic card loading machine, the operator directly places the instrument inside the automatic card machine, which is easy to collide with the structure or parts inside the traditional automatic card loading machine, causing scratches and bruises on the instrument components. At the same time, problems in the execution process cannot be detected during the assembly process, and the results of the assembly work cannot be inspected and detected after the instrument assembly work is performed. During the operation process, the operator has more steps to operate, more work failures, increased production man-hours, and increased production costs.

Contents of the invention

In order to solve the problems that the existing automatic card loading machine is easy to cause scratches, cannot be detected and has high production cost, the invention further proposes an automatic card loading machine for automobile instrument parts.

The technical solution adopted by the present invention to solve the above technical problems is: the present invention includes a base, a frame, a lower plate, a lower template, an upper slide, a vertical cylinder, two slide rails, two optical axes, multiple pressure heads, multiple One detection chuck and multiple horizontal cylinders, two slide rails are arranged in parallel on one side of the upper end surface of the base, the frame is vertically fixed on the other side of the upper end surface of the base, the upper slide plate, the lower template and the lower plate are arranged from top to bottom They are arranged in parallel on the upper end of the base in turn, and two slide grooves are arranged in parallel on the lower end surface of the sliding plate, and each slide groove is respectively set on a slide rail, and the middle part of the other side of the upper end surface of the base is fixedly connected with a moving cylinder to move The cylinder and the two slide rails are arranged in parallel, the end of the cylinder rod of the moving cylinder is fixedly connected to the lower plate, the lower formwork is fixedly connected to the upper end surface of the lower platen, and a plurality of supporting blocks are vertically fixed on the upper end surface of the lower formwork, and the lower formwork Two positioning columns are vertically fixed on one side of the upper end surface of the lower formwork, and a plurality of horizontal cylinders are symmetrically arranged on the edge of the upper end surface of the lower formwork. There are pressure blocks at the ends of the rods, a fixed plate is fixed horizontally on the upper end of the frame, two optical axes are vertically fixed between the fixed plate and the base, one side of the upper sliding plate is set on the two optical axes, and the fixed plate A vertical cylinder is fixed vertically on the upper side, the end of the cylinder rod of the vertical cylinder is fixedly connected to the middle part of the upper slide plate, a plurality of pressure heads are fixed vertically on the lower end surface of the upper slide plate, and the edges of the upper slide plate are fixed symmetrically. A detection card head, the end of the detection card head is fixedly connected to the upper slide plate, and the front end of the detection card head is provided with a detection switch.

The beneficial effects of the present invention are:

The invention places instrument parts outside, improves the automation degree of the automatic card loading machine, reduces the collision between the instrument parts and the internal structure or parts of the automatic card loading, does not cause damage to various parts of the instrument during the assembly process, and reduces the production failure rate. At the same time, the operation steps of the operator are reduced in the operation process, and the production efficiency is improved. In addition, it can detect the assembly of instrument parts in real time, check whether the instrument parts are placed correctly, whether the assembly part structure is defective, improve the positioning accuracy of the assembly part structure, can be used to assemble high-precision instrument parts, and can also test the quality of instrument parts after assembly.

Compared with the detection result collected by the existing camera, the detection chuck of the present invention has low cost, and the cost is reduced by 3-5 times, and the detection chuck of the present invention judges the actual clamping connection in the most direct contact mode. There is no misjudgment, and the accuracy of the result is increased by 10-15 times. After manual random inspection in the later stage, the detection accuracy of the chuck is as high as 100%, which effectively guarantees the safety and reliability of the installation of the rear cover of the car instrument. In addition, it is convenient for the operator. There is no need to manually observe the clipping results, which effectively improves the clipping efficiency of automobile instrument parts and watch case brackets. By using the detection chuck of the present invention, it can save 5-15 minutes in the clipping process, which is effective Improved work efficiency.

Description of drawings

Fig. 1 is the front view of overall structure of the present invention;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is A-A direction view among Fig. 1;

Fig. 5 is a schematic diagram of the overall structure of the detection switch 18 in the present invention;

FIG. 6 is a control schematic diagram of the detection switch 18 in the present invention.

detailed description

Specific embodiment 1: In conjunction with Fig. 1 to Fig. 6, an automatic card loading machine for automobile instrument parts described in this embodiment includes a base 1, a frame 2, a lower plate 3, a lower template 4, an upper plate 5, and a vertical cylinder 6. Two slide rails 7, two optical axes 8, multiple indenters 9, multiple detection chucks 10 and multiple horizontal cylinders 11, the two slide rails 7 are arranged in parallel on one side of the upper end surface of the base 1, and the machine The frame 2 is fixed vertically on the other side of the upper end surface of the base 1, the upper slide plate 5, the lower template 4 and the lower plate 3 are arranged parallelly on the upper end of the base 1 from top to bottom, and the lower end surface of the lower plate 3 is provided with two parallel plates. Each chute 12 is set on a slide rail 7 respectively, and the middle part of the other side of the upper end surface of the base 1 is fixedly connected with a moving cylinder 16, and the moving cylinder 16 is arranged in parallel with the two slide rails 7, and the moving cylinder The end of the cylinder rod of 16 is affixed to the slide plate 3, the lower formwork 4 is affixed to the upper end surface of the slide plate 3, and the upper end surface of the lower formwork 4 is vertically affixed with a plurality of support blocks 13, and the upper end surface of the lower formwork 4 One side is vertically fixed with two positioning columns 29, and the edge of the upper end surface of the lower formwork 4 is symmetrically provided with a plurality of horizontal cylinders 11, and the ends of the cylinder rods of the horizontal cylinders 11 point to the middle of the lower formwork 4 horizontally respectively, and each horizontal cylinder 11 The ends of the cylinder rods are provided with pressure blocks 14, the upper end of the frame 2 is horizontally fixed with a fixed plate 17, and two optical axes 8 are vertically fixed between the fixed plate 17 and the base 1, and one side of the upper slide plate 5 is set On the two optical axes 8, a vertical cylinder 6 is fixed vertically on the fixed plate 17, the end of the cylinder rod of the vertical cylinder 6 is fixedly connected with the middle part of the upper slide plate 5, and the lower end surface of the upper slide plate 5 is vertically fixed There are a plurality of indenters 9, and the edge of the upper slide 5 is symmetrically fixed with a plurality of detection chucks 10, the ends of the detection chucks 10 are fixed on the upper slide 5, and the front end of the detection chuck 10 is provided with a detection switch 18.

Such a design first adjusts the moving cylinder 16 during use, moves the lower template 4 to a suitable position, then places the instrument parts on the support block 13, adjusts the vertical cylinder 6, and drives the upper slide plate 5 to descend, so that the pressure head 9 is pressed on the On the upper surface of the instrument component, the positioning and clamping in the vertical direction is realized, and then the horizontal cylinder 11 is adjusted to make the pressure block 14 press the sides of the instrument component from multiple directions, thereby realizing the positioning and clamping in the horizontal direction. Simultaneously, the detection chuck 10 on the edge of the upper slide plate 5 is pressed against the edge of the instrument component, and the detection switch 18 can detect the instrument component in real time.

Specific embodiment 2: In conjunction with Fig. 1 to Fig. 6, the edge of the lower end surface of the upper slide plate 5 described in this embodiment is symmetrically fixed with a plurality of chuck seats 19, and the detection chuck 10 is inserted into the chuck seat 19, The chuck seat 19 is affixed to the detection chuck 10 through a positioning screw 20 and a positioning pin. Other compositions and connection methods are the same as those in Embodiment 1.

This design realizes the effective positioning of the detection chuck 10, and can adjust the test gap and various directions of the detection switch 18 when the assembly is completed between the detection switch 18 and the pressed instrument parts.

Embodiment 3: In conjunction with FIG. 1 to FIG. 4 , the cylinder rod of the vertical cylinder 6 in this embodiment is fixedly connected to the upper slide plate 5 through a floating joint 21 . Other compositions and connection modes are the same as those in Embodiment 1 or 2.

This design makes the cylinder rod of the vertical cylinder 6 and the upper slide plate 5 form a rotational connection, effectively ensuring that the upper slide plate 5 can move vertically up and down along the direction of the optical axis 8 .

Specific Embodiment 4: In conjunction with Fig. 1 to Fig. 4, a shaft sleeve 22 is provided between the optical axis 8 and the upper sliding plate 5 in this embodiment, and a linear bearing 23 is provided on the inner side of the shaft sleeve 22, and the linear bearing 23 is set on the optical shaft. on axis 8. Other compositions and connection methods are the same as those in the third embodiment.

Such a design reduces the frictional resistance between the upper sliding plate 5 and the optical axis 8, and facilitates the upper sliding plate 5 to move up and down.

Embodiment 5: In conjunction with Fig. 1 to Fig. 4, the middle part of the other side of the upper end surface of the base 1 described in this embodiment is vertically fixed with a rear support 24, and the cylinder body of the moving cylinder 16 is inserted in the rear support 24 Above, the mobile cylinder 16 is fixedly connected with the rear support 24 through the rotating shaft 25 . Other compositions and connection modes are the same as those in Embodiment 1, 2 or 4.

Such design realizes the effective fixation of the moving cylinder 16 .

Specific embodiment six: In conjunction with Fig. 1 to Fig. 4, the middle part of one side of the lower end surface of the sliding plate 3 described in this embodiment is vertically fixed with a front support 26, and the end of the cylinder rod of the moving cylinder 16 is connected with a joint 27, One end of the joint 27 is fixedly connected with the cylinder rod of the moving cylinder 16, and the other end of the joint 27 is rotatably connected with the front support 26 through a pin shaft 28. Other compositions and connection methods are the same as those in Embodiment 5.

Such a design makes the moving cylinder 16 and the lower plate 3 form a rotational connection, effectively ensuring that the lower plate 3 can reciprocate along the direction of the slide rail 7 .

Embodiment 7: In conjunction with Fig. 1 to Fig. 6, the detection switch 18 in this embodiment includes a micro switch 18-1, a switch contact 18-2, a lead screw 18-3, a nut 18-4, and a servo motor 18 -5, the main control board 18-6 and the liquid crystal display 18-7, the switch contact 18-2 is inclined upward from the place close to the clamping joint, the switch contact 18-2 is installed at the lower end of the micro switch 18-1, and the micro switch 18-2 The upper end of the dynamic switch 18-1 is connected with the end of the lead screw 18-3, the nut 18-4 is sleeved on the lead screw 18-3, and the nut 18-4 is fixedly installed on the detection chuck 10, the servo motor 18-5 The output terminal is connected to the head end of the lead screw 18-3, the liquid crystal display 18-7 and the servo motor 18-5 are respectively electrically connected to the main control board 18-6, and the main control board 18-6 receives the micro switch 18-1 and the switch The signal of the contact 18-2, the main control board 18-6 controls the action of the servo motor 18-5. Other compositions and connection methods are the same as those in Embodiment 6.

The detection process of detection switch 18 comprises the steps:

Step 1: Installation of detection switch 18:

Before the system works, it is necessary to enter the debugging mode, and through the vertical cylinder 6 and the moving cylinder 16, each micro switch 18-1 is sent to a roughly close position to fix,

Step 2: Debugging of detection switch 18:

Press the positioning calibration button, the main control board 18-6 controls the rotation of the servo motor 18-5, and the lead screw 18-3 drives the micro switch 18-1 and the switch contact 18-2 under the drive of the servo motor 18-5. Move up the nut 18-4, and move the microswitch 18-1 close to the fixed edge of the dial after the normal clamping is successful. Once the microswitch 18-1 is triggered, the main control board 18-6 records the position information, and the servo motor 18-5 Return the micro switch 18-1 and the switch contact 18-2 to their original positions, and the adjustment is completed;

Step 3: Switch to the working mode for detection, execute the following judgment process, and judge the situation of the card connection;

First: During normal clamping, the fixed edge of the dial and the fixed edge of the bottom case are engaged with each other, and the fixed edge of the dial presses the switch contact 18-2 past the trigger position, and the switch is closed. The system judges that the clamping is successful and meets the requirements. The LCD interface shows that the position is clicked and connected;

Second: When the connection is abnormal, the fixed edge of the bottom case is not fully engaged with the fixed edge of the dial, but is stuck on the outer edge of the fixed edge of the dial, resulting in plastic deformation of the fixed edge of the dial, and the switch contact 18-2 does not reach the trigger position , the switch is not triggered, the system judges that the clamping connection has failed, and the LCD shows that the clamping connection at this position is unqualified;

Step 4: Judgment of test results:

All the clamping information is summarized in the main control board 18-6, and the entire clamping process is judged. If there is any clamping failure in the clamping between the automobile instrument parts and the case bracket, all It is determined that the clamping is unqualified, and the clamping detection is completed so far, and the unqualified automotive instrument parts and the watch case bracket are clamped again.

Embodiment 8: In conjunction with Fig. 1 to Fig. 4, a pressure regulating valve bracket 30 is fixedly connected to the fixed plate 17 in this embodiment, a pressure regulating filter 31 is vertically fixed on the pressure regulating valve bracket 30, and the pressure regulating valve bracket 30 is fixed vertically. A hand slide valve 32 is connected to the filter 31 . Other compositions and connection modes are the same as those in Embodiment 6 or 7.

The hand slide valve 32 is used as the main switch of the air source, and the pressure regulating filter 31 can adjust the air flow of the air source.

Ninth Embodiment: In conjunction with FIG. 1 to FIG. 4 , the cylinder body of each horizontal cylinder 11 in this embodiment is fixedly connected to the lower formwork 4 through the horizontal cylinder base 15 respectively. Other compositions and connection modes are the same as those in Embodiment 8.

Such design realizes the effective fixing of the horizontal cylinder 11 and the lower template 4 .

Embodiment 10: With reference to FIG. 1 to FIG. 4 , the number of the plurality of horizontal cylinders 11 in this embodiment is four. Other compositions and connection modes are the same as those in Embodiment 9.

In this embodiment, the horizontal cylinders 11 can be respectively arranged on the surrounding edges of the lower formwork 4 to facilitate positioning and clamping in the horizontal direction. At the same time, the number of horizontal cylinders 11 can be increased or decreased according to the needs of use, and the position of the horizontal cylinders 11 can be adjusted to meet different use requirements.

Claims (10)

1. An automatic card loading machine for automotive instrument parts, characterized in that: the automatic card loading machine for automotive instrument parts includes a base (1), a frame (2), a lower plate (3), and a lower template (4) , upper slide plate (5), vertical cylinder (6), two slide rails (7), two optical axes (8), multiple indenters (9), multiple detection chucks (10) and multiple horizontal Cylinder (11), two slide rails (7) are arranged in parallel on one side of the upper end surface of the base (1), the frame (2) is vertically fixed on the other side of the upper end surface of the base (1), and the upper slide plate (5) , the lower template (4) and the sliding plate (3) are arranged parallelly on the upper end of the base (1) from top to bottom, and two chute (12) are parallelly arranged on the lower end surface of the sliding plate (3), each sliding The grooves (12) are set respectively on one slide rail (7), and the middle part of the other side of the upper end surface of the base (1) is fixedly connected with a moving cylinder (16), and the moving cylinder (16) is parallel to the two slide rails (7). Setting, the end of the cylinder rod of the mobile cylinder (16) is affixed to the lower plate (3), the lower formwork (4) is affixed to the upper end surface of the lower plate (3), and the upper end surface of the lower formwork (4) is vertically affixed There are a plurality of support blocks (13), one side of the upper end surface of the lower formwork (4) is vertically fixed with two positioning columns (29), and the edge of the upper end surface of the lower formwork (4) is symmetrically provided with a plurality of horizontal cylinders (11 ), the ends of the cylinder rods of the horizontal cylinders (11) point to the middle of the lower formwork (4) horizontally respectively, and the ends of the cylinder rods of each horizontal cylinder (11) are provided with briquetting blocks (14), and the The upper end is horizontally fixed with a fixed plate (17), vertically fixed with two optical axes (8) between the fixed plate (17) and the base (1), and one side of the upper slide plate (5) is set on the two optical axes ( 8) on the fixed plate (17), the vertical cylinder (6) is vertically fixed, and the end of the cylinder rod of the vertical cylinder (6) is fixedly connected with the middle part of the upper slide plate (5). A plurality of indenters (9) are fixed vertically on the lower end surface, and a plurality of detection chucks (10) are fixed symmetrically on the edge of the upper slide plate (5), and the ends of the detection chucks (10) are fixed on the upper slide plate (5). ), the front end of the detection chuck (10) is provided with a detection switch (18). 2. A kind of automatic card loading machine for automobile instrument parts according to claim 1, characterized in that: the edge of the lower end surface of the upper slide plate (5) is symmetrically fixed with a plurality of chuck seats (19), and the detection chucks (10) is inserted in the chuck seat (19), and the chuck seat (19) is affixed to the detection chuck (10) by a positioning screw (20) and a positioning pin. 3. The automatic clamping machine for automotive instrument parts according to claim 1 or 2, characterized in that: the cylinder rod of the vertical cylinder (6) is fixedly connected to the upper slide plate (5) through a floating joint (21). 4. A kind of automatic card loading machine for automobile instrument parts according to claim 3, characterized in that: a shaft sleeve (22) is arranged between the optical axis (8) and the upper slide plate (5), and the shaft sleeve (22) The inner side of the inner side is provided with a linear bearing (23), and the linear bearing (23) is sleeved on the optical axis (8). 5. According to claim 1, 2 or 4, a kind of automatic card loading machine for automotive instrument parts, characterized in that: the middle part of the other side of the upper end surface of the base (1) is vertically fixed with a rear support (24) , the cylinder block of mobile cylinder (16) is inserted on the rear bearing (24), and mobile cylinder (16) is affixed with rear bearing (24) by rotating shaft (25). 6. A kind of automatic card-loading machine for automotive instrument parts according to claim 5, characterized in that: the middle part of one side of the lower end surface of the lower plate (3) is vertically fixed with a front support (26), and the moving cylinder ( 16) The end of the cylinder rod is connected with a joint (27), and one end of the joint (27) is fixedly connected with the cylinder rod of the mobile cylinder (16), and the other end of the joint (27) is connected to the front support ( 26) Rotate connection. 7. A kind of automatic card loading machine for automobile instrument parts according to claim 6, characterized in that: the detection switch (18) includes a micro switch (18-1), a switch contact (18-2), a lead screw (18-3), nut (18-4), servo motor (18-5), main control board (18-6) and liquid crystal display (18-7), switch contact (18-2) is connected by close The position is inclined upward to the outside, the switch contact (18-2) is installed at the lower end of the micro switch (18-1), the upper end of the micro switch (18-1) is connected with the end of the lead screw (18-3), and the nut (18-4) is sleeved on the lead screw (18-3), and the nut (18-4) is fixedly installed on the detection chuck (10), and the output end of the servo motor (18-5) is connected to the lead screw (18- 3) connected at the head end, the liquid crystal display (18-7) and the servo motor (18-5) are respectively electrically connected to the main control board (18-6), and the main control board (18-6) receives the micro switch (18- 1) and the signal of the switch contact (18-2), the main control board (18-6) controls the action of the servo motor (18-5). 8. According to claim 6 or 7, a kind of automatic card loading machine for automotive instrument parts, characterized in that: said fixed plate (17) is fixedly connected with a pressure regulating valve support (30), and the pressure regulating valve support (30) A pressure regulating filter (31) is fixed vertically on the top, and a hand slide valve (32) is connected on the pressure regulating filter (31). 9. A kind of automatic card loading machine for automobile instrument parts according to claim 8, characterized in that: the cylinder body of each said horizontal cylinder (11) is fixedly connected with the lower template (4) through the horizontal cylinder base (15) respectively . 10. The automatic card loading machine for automotive instrument parts according to claim 9, characterized in that: the number of the plurality of horizontal cylinders (11) is four.