CN207127484U - A kind of automotive gear shifter production line pin press-loading apparatus - Google Patents

Abstract

The utility model relates to the field of automobile shifter production line, in particular to a pin pressing device for the automobile shifter production line, comprising a base plate, a pin press and a detection device, the pin press and the detection device are installed on the On the bottom plate, wherein the detection device includes a touch rod assembly and a proximity switch, the touch rod assembly is provided with a retractable touch rod, and the touch rod is pressed and protruded by the workpiece to be installed and sensed by the proximity switch, the pin press A liftable pressure head is provided, the pressure head includes a pressure rod, a pressure head spring and a pressure head floating sleeve, the upper end of the pressure rod is provided with a connecting plate, and the lower end of the pressure rod extends into the pressure head floating sleeve , the pressure head spring is sleeved on the pressure rod and arranged between the connecting plate and the floating sleeve of the pressure head, and the lower end of the floating sleeve of the pressure head is provided with a nail hole for placing a pin to be pressed, and The pins in the pin holes are pressed out through the pressing rods. The utility model is easy to operate, avoids workers from being injured, and has high production efficiency.

Description

A pin press-fitting device for an automobile shifter production line

technical field

The utility model relates to the technical field of automobile shifter production, in particular to a pin pressing device for a production line of an automobile shifter.

Background technique

In recent years, as the requirements for automation in the industrial field have continued to increase, the demand for high-quality automated production lines has also increased. The pin press-fitting device of the automobile shifter in the prior art is pressed by the operator holding the pin by hand, but after the new type of automobile shifter is upgraded and improved, the length of the pin used becomes shorter, which makes manual operation inconvenient and prone to danger. Due to the design problems of the production line, there have been many incidents of injuries to operators. Considering the safety of workers and production efficiency, the pin press-fitting device on the automotive shifter production line needs to be improved urgently.

Utility model content

The purpose of the utility model is to provide a pin press-fitting device for the automobile shifter production line, which is used to replace the manual installation production method in the past, so as to solve the problems of inconvenient operation, easy injury and low production efficiency for workers in the existing device.

The purpose of this utility model is achieved through the following technical solutions:

A pin pressing device for an automobile shifter production line, including a base plate, a pin press, and a detection device, both of which are installed on the base plate, wherein the detection device includes a feeler rod assembly and a proximity switch , the contact rod assembly is provided with a retractable contact rod, and the contact rod is pressed and protruded by the workpiece to be installed to sense the proximity switch, and the pin press is provided with a liftable pressure head, so The pressure head includes a pressure rod, a pressure head spring and a pressure head floating sleeve, the upper end of the pressure rod is provided with a connecting plate, the lower end of the pressure rod extends into the pressure head floating sleeve, and the pressure head spring is sleeved on The pressing rod is arranged between the connecting plate and the floating sleeve of the pressing head, and the lower end of the floating sleeve of the pressing head is provided with a pin hole for placing a pin to be pressed, and the pin in the pin hole passes through The pressing rod is pressed out.

The pin press includes a bracket, a cylinder and a pressure head, wherein the bracket is fixed on the bottom plate, the cylinder is installed on the bracket, and the pressure head is driven up and down by the cylinder.

The pressure head floating sleeve is installed on the pressure rod through a guide screw, and a guide groove is provided on the outside of the pressure rod, and the guide screw passes through one end of the pressure head floating sleeve and is accommodated in the pressure rod. in the guide groove.

A cylinder adapter plate is provided at the output end of the cylinder, the connection plate at the upper end of the pressure rod is fixedly connected with the cylinder adapter plate, and a handle is provided on one side of the cylinder adapter plate.

One end of the pressing rod extending into the floating sleeve of the pressing head is provided with a jacking post, and the jacking post is inserted into the pressing nail hole.

At the lower end of the floating sleeve of the pressure head, a jacking screw is horizontally arranged outside the nail hole.

The contact bar assembly passes through the bottom plate, and the proximity switch is arranged under the bottom plate.

The contact rod assembly includes a trigger rod, a return spring, a guide sleeve and a spring sleeve, wherein the guide sleeve and the spring sleeve are fixedly connected, the upper end of the trigger rod passes through the guide sleeve, and the lower end passes through the spring sleeve, so The return spring is set in the spring sleeve and sleeved on the lower part of the trigger lever,

A bump is provided in the middle of the trip lever, and the return spring is sheathed on the trip lever and is arranged between the bump and the inner bottom surface of the spring sleeve.

A support base for supporting workpieces and a core rod support block are arranged on the bottom plate, and the detection device is arranged between the support base and the core rod support block.

Advantage and positive effect of the present utility model are:

1. This utility model completely replaces the manual production method in the past. During the whole operation process, workers only need to put the pins into the floating sleeve of the pressure head and start the button, which saves labor and has high production efficiency.

2. The indenter structure adopted in the utility model is convenient for nailing and can fully guarantee the quality of the indenter.

3. The utility model is equipped with a detection device to determine whether the workpiece is placed in place, and then the pin is placed and the press is started under the premise that the system confirms that the workpiece is in place, so as to further ensure the safety of workers.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the utility model,

Fig. 2 is the front view of the utility model in Fig. 1,

Fig. 3 is the left side view of the utility model in Fig. 2,

Fig. 4 is a schematic diagram of the indenter in Fig. 1,

FIG. 5 is a schematic diagram of the stem assembly in FIG. 1 .

Among them, 1 is the bottom plate, 2 is the contact rod assembly, 3 is the pin press, 4 is the first limit block, 5 is the second limit block, 6 is the third limit block, 7 is the core rod support block, 8 Proximity switch bracket, 9 for spring sleeve, 10 for guide sleeve, 11 for trigger rod, 12 for return spring, 13 for bracket, 14 for cylinder, 15 for cylinder adapter plate, 16 for pressure head, 17 for pressure head spring , 18 is the handle, 19 is the pressure head floating sleeve, 20 is the guide screw, 21 is the top screw, 22 is the proximity switch, 23 is the workpiece, 24 is the support seat, 25 is the connecting plate, 26 is the pressure rod, 27 is the guide Groove, 28 are top posts, and 29 are bumps.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figures 1 to 5, the utility model includes a base plate 1, a pin press 3 and a detection device installed on the base plate 1, wherein a support seat 24 and a core rod support block 7 are arranged on the base plate 1, The workpiece 23 is supported by the support seat 24 and the core rod support block 7 when the nail is pressed, and the detection device is arranged between the support seat 24 and the core rod support block 7 on the base plate 1, so that The detection device includes a touch lever assembly 2 installed on the bottom plate 1 and a proximity switch 22 arranged below the bottom plate 1, wherein the touch lever assembly 2 is provided with a retractable trigger rod 11, and the touch The rod 11 protrudes through the workpiece 23 and senses the proximity switch 22 to confirm that the workpiece 23 is in place. After the workpiece 23 is in place, the worker presses the system start button, and the pin press 3 arranged on the bottom plate 1 starts to press. Nail work.

As shown in Figures 1 to 3, the pin press 3 includes a bracket 13, a cylinder 14 and a pressure head 16, wherein the bracket 13 is fixed on the bottom plate 1, and the cylinder 14 is installed on the bracket 13 , the pressure head 16 is driven up and down by the air cylinder 14, and the pressure head 16 is arranged above the position of the workpiece 23 to be nailed. When the mechanism is working, the pin is set on the press head 16, and the press head 16 is driven down by the cylinder 14 to complete the nail pressing operation.

As shown in Figure 4, the pressure head 16 includes a pressure rod 26, a pressure head spring 17, a pressure head floating sleeve 19 and a guide screw 20, wherein the upper end of the pressure rod 26 is provided with a connecting plate 25 and the output end of the cylinder 14. Fixedly connected, the lower end of the pressing rod 26 extends into the floating sleeve 19 of the pressing head, and the floating sleeve 19 of the pressing head is installed on the pressing rod 26 through the guide screw 20, and a There is a guide groove 27, the guide screw 20 passes through the end of the pressure head floating sleeve 19 and is accommodated in the guide groove 27, the pressure head spring 17 is sleeved on the pressure rod 26, and the The upper end of the pressure head spring 17 is in contact with the connecting plate 25, and the lower end is in contact with the upper edge of the pressure head floating sleeve 19. A push post 28 is provided at the end of the pressure rod 26 extending into the pressure head floating sleeve 19. The diameter of the push post 28 is much smaller than the diameter of the main body of the pressure rod 26, and a vertical nail hole is provided at the lower end of the floating sleeve 19 of the press head, and the push post 28 is inserted into the nail hole. The lower end of the floating sleeve 19 of the pressure head is horizontally provided with a jacking screw 21 outside the nail hole. When the mechanism is working, the pin to be installed is set in the pin hole and pressed by the jacking screw 21, and the pin is pushed out by the push post 28.

As shown in Figure 5, the contact lever assembly 2 in the detection device includes a trigger lever 11, a return spring 12, a guide sleeve 10 and a spring sleeve 9, wherein the guide sleeve 10 and the spring sleeve 9 are fixedly connected, and the trigger lever 11 The upper end passes through the guide sleeve 10, the lower end passes through the spring sleeve 9, the return spring 12 is set in the spring sleeve 9 and sleeved on the lower part of the trigger rod 11, in the middle of the trigger rod 11 A protruding block 29 is provided, the upper end of the return spring 12 abuts against the protruding block 29 , the lower end abuts against the inner bottom surface of the spring sleeve 9 , and the upper side of the protruding block 29 abuts against the guide sleeve 10 . When the mechanism works, the workpiece 23 depresses the trigger rod 11, so that the lower end of the trigger rod 11 enters the sensing area of the proximity switch 22, thereby confirming that the workpiece 23 to be processed is in place. After the workpiece 23 is processed and taken away, the The trigger lever 11 is reset under the action of the reset spring 11 . As shown in FIG. 2 , the touch rod assembly 2 passes through the base plate 1 as a whole, and the proximity switch 22 in the detection device is arranged under the base plate 1 , and the proximity switch 22 is installed on a proximity switch bracket 8 Above, the upper end of the proximity switch bracket 8 is fixedly connected to the lower surface of the bottom plate 1 . The proximity switch 22 is a technology known in the art.

As shown in Fig. 1 and Fig. 3, the support base 24 includes a first limit block 4 and a second limit block 5 with right angles on both sides, and is arranged on the first limit block 4 and the second limit block. The third limiting block 6 between the positioning blocks 5 and below the workpiece 23 .

As shown in Figure 2, a cylinder adapter plate 15 is provided at the output end of the cylinder 14, and the connecting plate 25 at the upper end of the pressure rod 26 is fixedly connected with the cylinder adapter plate 15, and the cylinder adapter plate 15 is fixedly connected at the output end of the cylinder 14. One side of the plate 15 is provided with a handle 18 to facilitate the operation of workers.

The working principle of the utility model is:

When the utility model works, the workpiece 23 is supported by the support seat 24 and the core rod support block 7, and the touch rod 11 in the detection device is pressed by the workpiece 23 and enters the sensing area of the proximity switch 22, so that the system confirms that the workpiece 23 In place, then the worker inserts the pin to be installed into the pin hole at the lower end of the floating sleeve 19 of the indenter and presses and fixes it through the jacking screw 21, and then presses the system start button on the premise that the system confirms that the workpiece is in place. The cylinder 14 starts to drive the ram 16 to descend to complete the nail pressing operation.

Claims (10)

1. A pin press-fitting device for an automobile shifter production line, characterized in that: it comprises a base plate (1), a pin press (3) and a detection device, and the pin press (3) and the detection device are all installed on the On the bottom plate (1), wherein the detection device includes a touch lever assembly (2) and a proximity switch (22), the touch lever assembly (2) is provided with a retractable trigger lever (11), and the trigger lever (11) The workpiece (23) to be installed is pressed and protruded to sense the proximity switch (22), the pin press (3) is provided with a liftable pressure head (16), and the pressure head (16 ) includes a pressure rod (26), a pressure head spring (17) and a pressure head floating sleeve (19), the upper end of the pressure rod (26) is provided with a connecting plate (25), and the lower end of the pressure rod (26) extends into In the pressure head floating sleeve (19), the pressure head spring (17) is sheathed on the pressure rod (26) and arranged between the connecting plate (25) and the pressure head floating sleeve (19) , the lower end of the floating sleeve (19) of the pressing head is provided with a pin pressing hole for placing a pin to be pressed, and the pin in the pin pressing hole is pressed out through the pressing rod (26). 2. The pin pressing device of the automobile shifter production line according to claim 1, characterized in that: the pin press (3) includes a bracket (13), a cylinder (14) and a pressure head (16), wherein the The support (13) is fixed on the base plate (1), the air cylinder (14) is installed on the support (13), and the pressure head (16) is driven up and down by the air cylinder (14). 3. The pin pressing device of the automobile shifter production line according to claim 1 or 2, characterized in that: the floating sleeve (19) of the pressure head is installed on the pressure rod (26) through a guide screw (20) On the outer side of the pressure rod (26), a guide groove (27) is provided, and the guide screw (20) passes through one end of the pressure head floating sleeve (19) and is accommodated in the guide groove ( 27). 4. The pin pressing device of the automobile shifter production line according to claim 2, characterized in that: a cylinder adapter plate (15) is provided at the output end of the cylinder (14), and the pressure rod (26 ) connecting plate (25) at the upper end is fixedly connected with the cylinder adapter plate (15), and a handle (18) is provided on one side of the cylinder adapter plate (15). 5. The pin press-fitting device of the automobile shifter production line according to claim 1 or 2, characterized in that: one end of the press rod (26) extending into the floating sleeve (19) of the press head is provided with a top post (28), and the top post (28) is inserted into the press nail hole. 6. The pin pressing device of the automobile shifter production line according to claim 1 or 2, characterized in that: at the lower end of the floating sleeve (19) of the pressing head, a jacking screw is arranged horizontally outside the pressing nail hole (twenty one). 7. The pin pressing device of the automobile shifter production line according to claim 1, characterized in that: the contact rod assembly (2) passes through the bottom plate (1), and the proximity switch (22) is arranged on the Below the bottom plate (1). 8. The pin press-fitting device of the automobile shifter production line according to claim 1 or 7, characterized in that: the contact rod assembly (2) includes a contact rod (11), a return spring (12), a guide sleeve (10 ) and the spring sleeve (9), wherein the guide sleeve (10) and the spring sleeve (9) are fixedly connected and fixed on the bottom plate (1), and the upper end of the trigger rod (11) passes through the guide sleeve (10), the lower end passes through the spring sleeve (9), the return spring (12) is arranged in the spring sleeve (9) and sleeved on the lower part of the trigger lever (11), 9. The pin pressing device of the automobile shifter production line according to claim 8, characterized in that: a bump (29) is provided in the middle of the trigger lever (11), and the return spring (12) is sheathed on The trigger rod (11) is arranged between the protrusion (29) and the inner bottom surface of the spring sleeve (9). 10. The pin pressing device of the automobile shifter production line according to claim 1, characterized in that: a support seat (24) and a core rod support block ( 7), the detection device is provided between the support seat (24) and the core rod support block (7).