CN214350717U

CN214350717U - Pin assembly machine

Info

Publication number: CN214350717U
Application number: CN202023332212.XU
Authority: CN
Inventors: 简露琴; 吴院生; 柯春
Original assignee: Xiamen Make Security Technology Co Ltd
Current assignee: Xiamen Make Security Technology Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-08
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a pin assembly machine, it includes the frame and installs fixed tool of part, pin loading attachment, pin feedway and pin stamping device in the frame. The utility model discloses a pin loading attachment and pin feed dress can realize the automatic feed material loading of pin, have effectively improved the assembly efficiency of pin.

Description

Pin assembly machine

Technical Field

The utility model relates to a tool to lock part assembly field especially indicates a pin assembly machine.

Background

In a lock (e.g., a server panel lock), two lock parts need to be connected by a pin; however, in the existing lock production, the pin generally passes through two lock parts through the manual work, and then the pin is stamped by the stamping device, so that the pin connects the two lock parts, the production mode has the problem of low pin assembly efficiency, and the production efficiency of the lock is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pin assembly machine, its assembly efficiency who effectively improves the pin.

In order to achieve the above purpose, the solution of the present invention is:

a pin assembling machine comprises a rack, and a part fixing jig, a pin feeding device and a pin stamping device which are arranged on the rack; the part fixing jig is provided with a part positioning caulking groove; the pin feeding device comprises a feeding jig, a feeding air cylinder and a feeding push block connected with a piston rod of the feeding air cylinder; the feeding jig is arranged above the part fixing jig; the feeding jig is provided with a feeding channel horizontally penetrating through the feeding jig and a stamping channel vertically penetrating through the feeding jig, the stamping channel is vertically communicated with the feeding channel, and the stamping channel is positioned above the part positioning caulking groove; the feeding jig is also provided with a feeding hole along the up-down direction, and the lower end opening of the feeding hole is communicated with the feeding channel; the feeding push block can horizontally move through the feeding channel, and the feeding cylinder drives the feeding push block to horizontally move along the feeding channel; the pin feeding device comprises a feeding base provided with a feeding hole, a rotatable feeding rotating wheel arranged on the upper side of the feeding base and a feeding motor driving the feeding rotating wheel to rotate, the feeding base is higher than the feeding jig, and the feeding hole of the feeding base is connected with an opening at the upper end of the feeding hole of the feeding jig through a transparent hose; the feeding rotating wheel is provided with a plurality of feeding channels which are arranged along the up-down direction, the feeding channels are distributed in a central rotation symmetry manner relative to the rotating center of the feeding rotating wheel, and the lower end openings of the feeding channels are movably aligned with the feeding holes; the pin stamping device comprises a stamping cylinder arranged above the feeding jig and a stamping head connected with a piston rod of the stamping cylinder, the stamping head is opposite to the stamping channel, the stamping head movably enters and exits the stamping channel, and the stamping cylinder drives the stamping head to move up and down.

The feeding push block is provided with a positioning hole which penetrates through the feeding push block from top to bottom, and the positioning hole is movably aligned with the feeding hole and the punching channel.

A hollow channel is arranged in the center of the feeding rotating wheel; the feeding motor is fixed on the feeding seat and penetrates into the hollow channel of the feeding runner; and a rotating shaft of the feeding motor is connected with the inner wall of the hollow channel.

The outer wall of the feeding rotating wheel is provided with a plurality of adjusting openings which are respectively communicated with the side faces of the feeding channels, and two sides of each adjusting opening are provided with limiting barrier strips.

The pin assembling machine further comprises a feeding button arranged on the rack, and the feeding button is used for controlling a feeding motor to work.

The pin assembling machine further comprises a reset button arranged on the rack, and the reset button is used for controlling the feeding cylinder and the stamping cylinder to reset.

The pin assembling machine further comprises a stamping button arranged on the rack; the stamping button is used for controlling the feeding cylinder and the stamping cylinder to work; the part fixing jig is movably matched on the rack and can move between a feeding position and a stamping position, and when the part fixing jig moves to the stamping position, the part fixing jig presses the stamping button; when the part fixing jig moves to the feeding position, the part fixing jig is separated from pressing the stamping button.

After the scheme is adopted, the utility model discloses a tool is fixed to part is used for fixing a position two tool to lock parts that need connect, and pin feedway is used for carrying the pin for pin loading attachment, and pin loading attachment is used for carrying the pin on two required junctions of tool to lock part that are positioned on the tool is fixed to the part, and pin stamping device then is used for punching press and makes the pin couple together two tool to lock parts. Wherein the utility model discloses a pin feedway and pin loading attachment can carry the pin automatically on two required junctions of tool to lock part on the fixed tool of positioning part, have realized the semi-automatization of pin assembly, have effectively improved the assembly efficiency of pin.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the part fixing jig of the present invention;

fig. 4 is an exploded structural view of the pin feeding device of the present invention;

fig. 5 is an exploded view of the pin feeding device of the present invention;

FIG. 6 is a top view of the feed runner of the present invention;

description of reference numerals:

a frame 1, a machine table 11, a support 12, a support seat 121, a support plate 122,

a part fixing jig 2, a part positioning caulking groove 21,

a pin feeding device 3, a feeding jig 31, a feeding channel 311, a stamping channel 312, a feeding hole 313, a feeding cylinder 32, a feeding push block 33, a positioning hole 331,

pin feeding device 4, feeding base 41, feeding hole 411, feeding runner 42, feeding channel 421, regulating opening 422, limit barrier 4221, hollow channel 423, feeding motor 43, hose 44,

a pin punching device 5, a punching cylinder 51, a punching head 52,

a feeding button 6, a reset button 7 and a punching button 8.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 6, the present invention discloses a pin assembling machine, which comprises a frame 1, and a part fixing jig 2, a pin feeding device 3, a pin feeding device 4 and a pin stamping device 5 which are mounted on the frame 1; the part fixing jig 2 is used for positioning two lockset parts needing to be connected, the pin feeding device 4 is used for conveying pins to the pin feeding device 3, the pin feeding device 3 is used for conveying the pins to the required connection positions of the two lockset parts positioned on the part fixing jig 2, and the pin stamping device 5 is used for stamping the pins conveyed to the required connection positions of the two lockset parts so as to connect the two lockset parts.

Specifically, as shown in fig. 3, the part fixing jig 2 is provided with a part positioning caulking groove 21, and the part positioning caulking groove 21 is used for placing two lock parts, so that the two lock parts are positioned on the part fixing jig 2.

As shown in fig. 1, 2 and 4, the pin feeding device 3 includes a feeding jig 31, a feeding cylinder 32 and a feeding push block 33 connected to a piston rod of the feeding cylinder 32; the feeding jig 31 is arranged above the part fixing jig 2; the feeding jig 31 is provided with a feeding channel 311 horizontally penetrating through the feeding jig 31 and a stamping channel 312 vertically penetrating through the feeding jig 31, the stamping channel 312 is vertically communicated with the feeding channel 311, and the stamping channel 312 is positioned above the part positioning caulking groove 21; the feeding jig 31 is further provided with a feeding hole 313 along the vertical direction, an opening at the lower end of the feeding hole 313 is communicated with the feeding channel 311, an opening at the upper end of the feeding hole 313 is connected with the pin feeding device 4, and the pin feeding device 4 is used for conveying pins to the feeding hole 313; the feeding push block 33 can horizontally move through the feeding channel 311, and the feeding cylinder 32 drives the feeding push block 33 to horizontally move along the feeding channel 311. The working principle of the pin feeding device 3 is as follows: pins conveyed to the pin feeding device 3 by the pin feeding device 4 firstly enter the feeding channel 311 from the feeding hole 313, and then the feeding cylinder 32 drives the feeding push block 33 to translate, so that the feeding push block 33 pushes the pins entering the feeding channel 311 from the feeding hole 313 to the stamping channel 312; finally, the pin is passed from the punch channel 312 into the desired junction of the two lock parts so that the pin passes through the desired junction of the two lock parts. As shown in fig. 4, the feeding push block 33 is provided with a positioning hole 331 penetrating through the feeding push block from top to bottom, the positioning hole 331 is movably aligned with the feeding hole 313 and the punching channel 312, when the positioning hole 331 is aligned with the feeding hole 313, the pin entering the feeding channel 311 from the feeding hole 313 can fall into the positioning hole 331, so that the feeding push block 33 can position the pin through the positioning hole 331 to prevent the pin from deflecting during moving, and when the positioning hole 331 is aligned with the punching channel 312, the pin entering the positioning hole 331 falls from the punching channel 312 to a required connection position of two lock parts, so that the pin passes through the required connection position of the two lock parts.

As shown in fig. 1, fig. 2, fig. 5 and fig. 6, the pin feeding device 4 includes a feeding base 41 having a feeding hole 411, a rotatable feeding wheel 42 disposed on the upper side of the feeding base 41, and a feeding motor 43 for driving the feeding wheel 42 to rotate, the feeding base 41 is higher than the feeding jig 31, and the feeding hole 411 of the feeding base 41 is connected to an upper opening of the feeding hole of the feeding jig through a transparent hose 44; the feeding runner 42 is provided with a plurality of feeding channels 421 arranged along the up-down direction, each feeding channel 421 is distributed in a central rotation symmetry manner about the rotation center of the feeding runner 42, and the lower end opening of each feeding channel 421 is movably aligned with the feeding hole 411; the feeding channel 421 is used for accommodating a pin, when a certain feeding channel 421 of the feeding runner 42 is aligned with the feeding hole 421, the pin accommodated in the feeding channel 421 falls into the hose 44 under the action of self gravity, and the pin entering the hose 44 falls into the feeding hole 313 of the feeding jig 31 under the action of gravity; the utility model can confirm whether the pins entering the hose 44 are used up or not by counting the stamping times of the pin stamping device 5, and if the pins entering the hose 44 are used up, the feeding motor 43 drives the feeding runner 42 to rotate again, so that the feeding channels 421 containing the pins are aligned with the feeding holes 411, and the pins are conveyed into the hose 44 again; and because the number of the feeding channels 421 of the feeding runner 42 is large, the number of the pins that can be received by the feeding runner 42 is large, so that the pin feeding device 4 can feed the pins to the pin feeding device 3 for a long time. Wherein the hose 44 is transparent structure for people can observe the condition that the pin passes through the hose 44, if the pin is blocked in the hose 44, people can conveniently discover the position that the pin blocked, thereby being convenient for people to maintain. As shown in fig. 6, the outer wall of the feeding wheel 42 is provided with a plurality of adjusting openings 422 respectively communicated with the side surfaces of the feeding channels 421, two sides of each adjusting opening 422 are provided with a limiting barrier 4221, the limiting barrier 4221 can limit the pins accommodated in the feeding channels 421 to prevent the pins from falling out of the adjusting openings 422, and people can adjust the pins accommodated in the feeding channels 421 to prevent the pins from being locked by adjusting the openings 422. As shown in fig. 5, a hollow channel 423 is formed in the center of the feeding wheel 42; the feeding motor 43 is fixed on the feeding seat 41 and the feeding motor 43 penetrates into the hollow channel 423 of the feeding runner 42; the rotating shaft of the feeding motor 43 is connected with the inner wall of the hollow channel 423, so that the feeding motor 43 can drive the feeding rotating wheel 42 to rotate; and the feed motor 43 penetrates into the feed runner 42 to make the pin feeder 4 compact.

As shown in fig. 1 and fig. 2, the pin stamping device 5 includes a stamping cylinder 51 disposed above the feeding jig 31 and a stamping head 52 connected to a piston rod of the stamping cylinder 51, the stamping head 52 faces the stamping channel 312, the stamping head 52 moves in and out of the stamping channel, and the stamping cylinder 51 drives the stamping head 52 to move up and down; when the pin falls from the punching channel 312 to a desired connection point of two lock parts, the punching cylinder 51 drives the punching head 52 to move down, so that the punching head 52 punches the pin, and the pin is stably connected with the two lock parts.

As shown in fig. 1 and 2, the rack 1 may include a machine table 11 and a support 12; the supporting member 12 includes a supporting base 121 fixed on the machine 11 and a supporting plate 122 connected to the top of the supporting base 121; wherein the part fixing jig 2 is installed on the machine 11 and the part fixing jig 2 is located below the supporting plate 122; the feeding jig 31 and the feeding cylinder 32 of the pin feeding device 3 are fixed on the side surface of the support seat 121; the feeding seat 41 of the pin feeding device 4 is fixed on the supporting plate 122, and the hose 44 passes through the supporting plate 122 and then is connected with the feeding hole 411 of the feeding seat 41; the stamping cylinder 51 of the pin stamping device 5 is fixed on the supporting plate 122, the supporting plate 122 is provided with a yielding hole corresponding to the piston rod of the stamping cylinder 51, and the piston rod of the stamping cylinder 51 movably penetrates through the yielding hole.

As shown in fig. 1, the present invention may further include a feeding button 6 mounted on the supporting plate 122 of the frame 1, wherein the feeding button 6 is used for controlling the feeding motor 43 to work; a person can manually press the feed button 6 to control the rotation of the feed motor 43, so that the feed motor 43 drives the feed wheel 42 to rotate once, thereby manually feeding a pin to the hose 44 once.

As shown in fig. 1, the present invention may further include a reset button 7 mounted on the support plate 122 of the frame 1, wherein the reset button 7 is used for controlling the material loading cylinder 32 and the stamping cylinder 51 to reset; thus the utility model discloses if the action that appears material loading cylinder 32 and punching press cylinder 51 in the use is makeed mistakes, people can manually press reset button 7 to reset material loading cylinder 32 and punching press cylinder 51.

As shown in fig. 2, the present invention may further include a stamping button 8 mounted on the frame 1, wherein the stamping button 8 may be mounted on the side surface of the supporting seat 121 and below the feeding jig 31; the stamping button 8 is used for controlling the feeding air cylinder 42 and the stamping air cylinder 51 to work; as shown in fig. 1, the part fixing jig 2 is movably mounted on the machine 11 of the frame 1, the part fixing jig 2 is movable between a feeding position and a stamping position, and when the part fixing jig 2 moves to the stamping position, the part fixing jig 2 presses the stamping button 8 to actuate the stamping cylinder 51 and the feeding cylinder 42; when the part fixing jig 2 moves to the feeding position, the part fixing jig 2 is separated from pressing the press button 8. Thus the utility model discloses when using, the workman will be earlier put into the part location caulking groove 21 of the fixed tool 2 of part with two tool to lock parts, then the workman promotes the fixed tool 2 of part through the tool to lock part and removes and make the fixed tool 2 of part remove the punching press position, make the part location tool 2 press down punching press button 8, and then material loading cylinder 42 and the action of punching press cylinder 51, so that material loading attachment 3 carries two required junctions of tool to lock part and pin stamping device 5 with the pin and carries out the punching press to the pin of carrying on the required junction of two tool to lock parts, thereby make the pin couple together two tool to lock parts, whole operation is very simple and convenient.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A pin assembly machine which is characterized in that: the part fixing jig, the pin feeding device and the pin stamping device are arranged on the rack;

the part fixing jig is provided with a part positioning caulking groove;

the pin feeding device comprises a feeding jig, a feeding air cylinder and a feeding push block connected with a piston rod of the feeding air cylinder; the feeding jig is arranged above the part fixing jig; the feeding jig is provided with a feeding channel horizontally penetrating through the feeding jig and a stamping channel vertically penetrating through the feeding jig, the stamping channel is vertically communicated with the feeding channel, and the stamping channel is positioned above the part positioning caulking groove; the feeding jig is also provided with a feeding hole along the up-down direction, and the lower end opening of the feeding hole is communicated with the feeding channel; the feeding push block can horizontally move through the feeding channel, and the feeding cylinder drives the feeding push block to horizontally move along the feeding channel;

the pin feeding device comprises a feeding base provided with a feeding hole, a rotatable feeding rotating wheel arranged on the upper side of the feeding base and a feeding motor driving the feeding rotating wheel to rotate, the feeding base is higher than the feeding jig, and the feeding hole of the feeding base is connected with an opening at the upper end of the feeding hole of the feeding jig through a transparent hose; the feeding rotating wheel is provided with a plurality of feeding channels which are arranged along the up-down direction, the feeding channels are distributed in a central rotation symmetry manner relative to the rotating center of the feeding rotating wheel, and the lower end openings of the feeding channels are movably aligned with the feeding holes;

the pin stamping device comprises a stamping cylinder arranged above the feeding jig and a stamping head connected with a piston rod of the stamping cylinder, the stamping head is opposite to the stamping channel, the stamping head movably enters and exits the stamping channel, and the stamping cylinder drives the stamping head to move up and down.

2. A pin assembling machine according to claim 1, wherein: the feeding push block is provided with a positioning hole which penetrates through the feeding push block from top to bottom, and the positioning hole is movably aligned with the feeding hole and the punching channel.

3. A pin assembling machine according to claim 1, wherein: a hollow channel is arranged in the center of the feeding rotating wheel; the feeding motor is fixed on the feeding seat and penetrates into the hollow channel of the feeding runner; and a rotating shaft of the feeding motor is connected with the inner wall of the hollow channel.

4. A pin assembling machine according to claim 1 or 3, wherein: the outer wall of the feeding rotating wheel is provided with a plurality of adjusting openings which are respectively communicated with the side faces of the feeding channels, and two sides of each adjusting opening are provided with limiting barrier strips.

5. A pin assembling machine according to claim 1, wherein: the feeding mechanism further comprises a feeding button arranged on the rack, and the feeding button is used for controlling the feeding motor to work.

6. A pin assembling machine according to claim 1, wherein: the automatic feeding device is characterized by further comprising a reset button arranged on the rack, and the reset button is used for controlling the feeding cylinder and the stamping cylinder to reset.

7. A pin assembling machine according to claim 1, wherein: the stamping button is arranged on the rack; the stamping button is used for controlling the feeding cylinder and the stamping cylinder to work;

the part fixing jig is movably matched on the rack and can move between a feeding position and a stamping position, and when the part fixing jig moves to the stamping position, the part fixing jig presses the stamping button; when the part fixing jig moves to the feeding position, the part fixing jig is separated from pressing the stamping button.