Pin inserting device for vehicle accessories

Abstract

The utility model relates to a pin inserting device for vehicle accessories. The pin inserting device comprises a workbench, a shell fixing mechanism and a pin pressing-in mechanism. The shell fixing mechanism comprises a first moving part and a supporting plate; the pin pressing-in mechanism comprises a support, a second moving piece, a vertical moving piece, a first fixing base, a second fixing base and an air cylinder. A moving plate is fixed to the end of a piston rod of the air cylinder, located under the second fixing base and vertically connected with the second fixing base in a sliding mode. A sleeve is vertically fixed to the movable plate and penetrates through the movable plate, and the sleeve and the ejector rod share the same axis. The upper portion of the sleeve extends upwards in an inclined mode to form a feeding pipe, and the feeding pipe is communicated with the sleeve. An elastic limiting piece is arranged on the lower portion of the inner wall of the sleeve. According to the pin pressing device, the pin can be pressed into the shell quickly and effectively.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessories, in particular to a pin insertion device for vehicle accessories. Background Art

[0002] like Figure 1 As shown, it is a housing in a vehicle accessory, and a pin needs to be inserted into its surface to play a positioning role when connecting other accessories. At present, the pin is manually knocked in, which has a relatively low work efficiency and is easy to damage the housing.

[0003] In view of the above problems, it is desirable to provide a pin insertion device for a vehicle accessory. Utility Model Content

[0004] The utility model aims to provide a pin insertion device for vehicle accessories, which can quickly and effectively press the pin into a housing.

[0005] To achieve the purpose of the above utility model, a pin insertion device for vehicle accessories includes a workbench, a housing fixing mechanism and a pin pressing mechanism;

[0006] The housing fixing mechanism comprises a first moving member and a supporting plate;

[0007] The first moving member is used to drive the support plate to move horizontally on the workbench;

[0008] The support plate is provided with at least two profiling tables, which are arranged side by side at equal intervals, and the profiling tables are adapted to the housing;

[0009] A plurality of rotary lifting cylinders are arranged around each profiling platform on the support plate, and a pressure block is arranged at the end of the piston rod of each rotary lifting cylinder;

[0010] The pin pressing mechanism comprises a bracket, a second moving member, a vertical moving member, a first fixed seat, a second fixed seat and a cylinder;

[0011] The bracket is fixed on the workbench;

[0012] The second moving member is used to drive the first fixed seat to move horizontally on the top of the bracket;

[0013] The moving direction of the first fixing seat is perpendicular to the moving direction of the supporting plate.

[0014] The vertical moving member includes a third motor and a third lead screw;

[0015] The third motor is arranged on the first fixing seat;

[0016] The output end of the third motor is connected with a nut;

[0017] The third lead screw is threadedly sleeved in the nut, and the third lead screw vertically passes through the first fixing seat;

[0018] A push rod is vertically fixed to the lower end of the third lead screw, and the push rod and the third lead screw share the same axis;

[0019] The second fixing seat is fixed to the lower part of the third lead screw and is located directly below the top of the bracket;

[0020] The cylinder is arranged on the second fixing seat, and the piston rod of the cylinder is arranged vertically downward;

[0021] A movable plate is fixed to the end of the piston rod of the cylinder, and the movable plate is located directly below the second fixed seat and is vertically slidably connected to the second fixed seat;

[0022] A sleeve is vertically fixed on the movable plate, the sleeve passes through the movable plate, and the sleeve and the push rod share the same axis;

[0023] A feed pipe is obliquely extended upward from the upper part of the sleeve, and the feed pipe is connected to the sleeve;

[0024] An elastic limiting piece is arranged at the lower part of the inner wall of the sleeve.

[0025] Preferably, the first moving member comprises a first lead screw, a first motor and two first slide rails;

[0026] The first lead screw is horizontally and rotatably arranged on the workbench;

[0027] The first motor is used to drive the first lead screw to rotate;

[0028] The two first slide rails are distributed on both sides of the first lead screw and are parallel to the first lead screw;

[0029] The support plate is threadedly sleeved on the first lead screw, and two sides of the bottom of the support plate are slidably connected to the two first slide rails.

[0030] Specifically, the number of the profiling platforms is two.

[0031] Preferably, the second moving member comprises a second lead screw, a second motor and two second slide rails;

[0032] The second lead screw is horizontally and rotatably arranged on the top of the bracket, and the second lead screw is perpendicular to the first lead screw;

[0033] The second motor is used to drive the second lead screw to rotate;

[0034] The first fixing seat is threadedly sleeved on the second lead screw, and the first fixing seat is slidably connected to the two second slide rails.

[0035] Specifically, the elastic limiting member includes a mounting frame, a spring and a steel ball;

[0036] The installation frame is located on one side of the lower part of the outer wall of the sleeve;

[0037] The spring is horizontally arranged in the installation frame;

[0038] One end of the steel ball is connected to the spring;

[0039] The sleeve is provided with an avoidance hole directly facing the steel ball.

[0040] Preferably, the lower surface of the pressing block to which the piston rod of the rotary lifting cylinder is connected has an elastic rubber layer.

[0041] The pin insertion device for vehicle accessories of the utility model has the following advantages compared with the prior art:

[0042] (1) The pins can be pressed into the corresponding pin holes on the housing quickly and effectively, improving efficiency;

[0043] (2) Simple structure and easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural schematic diagram of a housing in a vehicle accessory in the background technology;

[0045] Figure 2 The structure of a pin insertion device for a vehicle accessory of this embodiment is schematically shown in FIG. Figure 1 ;

[0046] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0047] Figure 4 The structure of a pin insertion device for a vehicle accessory of this embodiment is schematically shown in FIG. Figure 2 ;

[0048] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;

[0049] Figure 6 Schematic diagram of the elastic limiting member in this embodiment. DETAILED DESCRIPTION

[0050] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0051] like Figure 2As shown, a pin insertion device for vehicle accessories includes a workbench 1, a shell fixing mechanism and a pin pressing mechanism.

[0052] The housing fixing mechanism comprises a first moving member and a support plate 2 ; the first moving member is used to drive the support plate 2 to move horizontally on the workbench 1 .

[0053] In this embodiment, the first movable member includes a first lead screw, a first motor and two first slide rails 3 (the first lead screw and the first motor are not shown in the figure); the first lead screw is horizontally and rotatably arranged on the workbench 1; the first motor is used to drive the first lead screw to rotate; the two first slide rails 3 are distributed on both sides of the first lead screw and are parallel to the first lead screw.

[0054] The support plate 2 is threadedly sleeved on the first lead screw, and the bottom two sides of the support plate 2 are slidably connected with the two first slide rails 3; the support plate 2 has at least two profiling tables 4, at least two profiling tables 4 are arranged side by side with equal spacing, and the profiling tables 4 are adapted to the shell; the support plate 2 is provided with a plurality of rotating lifting cylinders 5 around each profiling table 4, such as Figure 3 As shown, the end of the piston rod of each rotary lifting cylinder 5 is provided with a pressing block 6. In this embodiment, the number of the profiling platforms 4 is two.

[0055] like Figure 4 As shown, the pin pressing mechanism includes a bracket 7, a second moving member, a vertical moving member, a first fixed seat 8, a second fixed seat 9 and a cylinder 10.

[0056] The bracket 7 is fixed on the workbench 1 ; the second moving member is used to drive the first fixed seat 8 to move horizontally on the top of the bracket 7 ; the moving direction of the first fixed seat 8 is perpendicular to the moving direction of the support plate 2 .

[0057] In this embodiment, the second movable member includes a second lead screw, a second motor and two second slide rails 11 (the first lead screw and the first motor are not shown in the figure); the second lead screw is horizontally and rotatably arranged on the top of the bracket 7, and the second lead screw is perpendicular to the first lead screw; the second motor is used to drive the second lead screw to rotate; the first fixed seat 8 is threadedly sleeved on the second lead screw, and the first fixed seat 8 is slidably connected to the two second slide rails 11.

[0058] The vertical moving member includes a third motor 12 and a third lead screw 13; the third motor 12 is disposed on the first fixed seat 8; a nut (not shown) is connected to the output end of the third motor 12; the third lead screw 13 is threadedly sleeved in the nut, and the third lead screw 13 vertically passes through the first fixed seat 8. A push rod 14 is vertically fixed to the lower end of the third lead screw 13, and the push rod 14 and the third lead screw 13 share the same axis.

[0059] The second fixing seat 9 is fixed to the lower part of the third screw 13 and is located directly below the top of the bracket 7; the cylinder 10 is arranged on the second fixing seat 9, and the piston rod of the cylinder 10 is arranged vertically downward.

[0060] A movable plate 15 is fixed to the end of the piston rod of the cylinder 10 . The movable plate 15 is located directly below the second fixed seat 9 and is vertically slidably connected to the second fixed seat 9 .

[0061] like Figure 5 As shown, a sleeve 16 is vertically fixed on the movable plate 15, and the sleeve 16 passes through the movable plate 15. The sleeve 16 and the push rod 14 share the same axis. A feed pipe 17 extends obliquely upward from the upper part of the sleeve 16, and the feed pipe 17 is connected to the sleeve 16. An elastic limiter is provided at the lower part of the inner wall of the sleeve 16.

[0062] When pressing the pins into the housing, the housing is first fixed on the profiling table 4 of the support plate 2 and fixed by rotating the lifting cylinder 5. The first moving member is started to move the support plate 2 to a suitable position; a number of pins are loaded into the feed pipe 17, and the pins enter the sleeve 16 through the feed pipe 17 and are blocked by the elastic stopper so as not to fall from the sleeve 16. At this time, the piston rod of the cylinder 10 is in a downward production state, and the push rod 14 will not prevent the pins from falling into the sleeve 16; the second moving member is driven to make the push rod 14 reach the top of the pin hole on the housing where the pin is to be inserted; the third motor 12 is started, the third screw 13 moves downward, and then the cylinder 10 is started, and the piston rod of the cylinder 10 moves upward, so that the push rod 14 presses the pin into the pin hole of the housing.

[0063] In this embodiment, if Figure 6 As shown, the elastic limiter includes a mounting frame 18, a spring 19 and a steel ball 20; the mounting frame 18 is located on one side of the lower outer wall of the sleeve 16, the spring 19 is horizontally arranged, one end of the steel ball 20 is connected to the spring 19, and a avoidance hole is provided on the sleeve 16 facing the steel ball 20; when the push rod 14 presses the pin downward, the pin squeezes the steel ball 20, causing the spring 119 to contract, and the pin at the bottom of the sleeve 16 can be pressed into the pin hole of the shell by the push rod.

[0064] In this embodiment, the lower surface of the pressing block 6 to which the piston rod of the rotary lifting cylinder 5 is connected has an elastic rubber layer to avoid damaging the surface of the shell.

[0065] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A pin insertion device for a vehicle accessory, characterized in that: It includes a workbench, a shell fixing mechanism and a pin pressing mechanism; The housing fixing mechanism comprises a first moving member and a supporting plate; The first moving member is used to drive the support plate to move horizontally on the workbench; The support plate is provided with at least two profiling tables, which are arranged side by side at equal intervals, and the profiling tables are adapted to the housing; A plurality of rotary lifting cylinders are arranged around each profiling platform on the support plate, and a pressure block is arranged at the end of the piston rod of each rotary lifting cylinder; The pin pressing mechanism comprises a bracket, a second moving member, a vertical moving member, a first fixed seat, a second fixed seat and a cylinder; The bracket is fixed on the workbench; The second moving member is used to drive the first fixed seat to move horizontally on the top of the bracket; The moving direction of the first fixing seat is perpendicular to the moving direction of the supporting plate; The vertical moving member includes a third motor and a third lead screw; The third motor is arranged on the first fixing seat; The output end of the third motor is connected with a nut; The third lead screw is threadedly sleeved in the nut, and the third lead screw vertically passes through the first fixing seat; A push rod is vertically fixed to the lower end of the third lead screw, and the push rod and the third lead screw share the same axis; The second fixing seat is fixed to the lower part of the third lead screw and is located directly below the top of the bracket; The cylinder is arranged on the second fixing seat, and the piston rod of the cylinder is arranged vertically downward; A movable plate is fixed to the end of the piston rod of the cylinder, and the movable plate is located directly below the second fixed seat and is vertically slidably connected to the second fixed seat; A sleeve is vertically fixed on the movable plate, the sleeve passes through the movable plate, and the sleeve and the push rod share the same axis; A feed pipe is obliquely extended upward from the upper part of the sleeve, and the feed pipe is connected to the sleeve; An elastic limiting piece is arranged at the lower part of the inner wall of the sleeve.

2. A pin inserting device for a vehicle accessory according to claim 1, characterized in that: The first moving member includes a first lead screw, a first motor and two first slide rails; The first lead screw is horizontally and rotatably arranged on the workbench; The first motor is used to drive the first lead screw to rotate; The two first slide rails are distributed on both sides of the first lead screw and are parallel to the first lead screw; The support plate is threadedly sleeved on the first lead screw, and two sides of the bottom of the support plate are slidably connected to the two first slide rails.

3. The pin inserting device for a vehicle accessory according to claim 1, characterized in that: The number of the profiling platforms is two.

4. A pin inserting device for a vehicle accessory according to claim 2, characterized in that: The second moving member includes a second lead screw, a second motor and two second slide rails; The second lead screw is horizontally and rotatably arranged on the top of the bracket, and the second lead screw is perpendicular to the first lead screw; The second motor is used to drive the second lead screw to rotate; The first fixing seat is threadedly sleeved on the second lead screw, and the first fixing seat is slidably connected to the two second slide rails.

5. The pin inserting device for a vehicle accessory according to claim 1, characterized in that: The elastic limiting member includes a mounting frame, a spring and a steel ball; The installation frame is located on one side of the lower part of the outer wall of the sleeve; The spring is horizontally arranged in the installation frame; One end of the steel ball is connected to the spring; The sleeve is provided with an avoidance hole directly facing the steel ball.

6. The pin inserting device for a vehicle accessory according to claim 1, characterized in that: The lower surface of the pressing block to which the piston rod of the rotary lifting cylinder is connected has an elastic rubber layer.

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