Automatic dividing needle machine

Abstract

The present invention relates to the technical field of needle dividing machines, and specifically to an automatic needle dividing machine, comprising a workbench, a vibration disk, a feeding track, a dividing device, a control device, a displacement sensing sensor, a pressing device and a cutting device, wherein the feeding track is used to send the female connector at the output end of the vibration disk to the upper side of the dividing device, and the cutting device is used to cut the female connector; when in use, the needle parameters of the female connector are input into the control device, the female connector is fed through the vibration disk, the feeding track sends the female connector to the upper side of the dividing device, when the displacement sensing sensor senses the presence of the female connector, the pressing device automatically presses the female connector, the cutting device cuts the female connector, and the cut double-row pins and single-row pins are separately stored through the dividing device; the present invention has the advantages of good cutting effect, can automatically separate and store double-row pins and single-row pin waste, and higher cutting efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of hand dividing machines, in particular to an automatic hand dividing machine. Background Art

[0002] In electronic products, double-row pins are often used as a medium for contact and electrical conduction between components inside the electronic products or between the inside and the outside. In the process of producing double-row pins, multiple needles need to be installed on the same row of female connectors, and then the row of female connectors and pins are cut into double-row pins manually or by a semi-automatic needle dividing machine.

[0003] However, the products processed by manual or semi-automatic cutting and dividing needles have poor cutting surface and poor quality consistency. In addition, the existing female connectors are divided into odd-numbered pin connectors and even-numbered pin connectors. When the semi-automatic dividing needle machine cuts the odd-numbered connectors, it will cut out excess single-row pin waste that is difficult to remove. Manual removal is time-consuming and labor-intensive, and also extends the cutting efficiency of the automatic dividing needle machine. Summary of the invention

[0004] The object of the present invention is to provide an automatic needle dividing machine with good cutting effect, capable of automatically separating and storing double-row pins and single-row pin waste, and having higher cutting efficiency in view of the above-mentioned shortcomings.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic needle dividing machine comprises a workbench, a vibration plate, a feeding track, a dividing device and a control device arranged on the workbench, the feeding track is provided with a displacement sensing sensor, the dividing device is provided with a clamping device and a cutting device, the feeding track is used to send the female connector at the output end of the vibration plate to the top of the dividing device, the clamping device is used to automatically clamp the female connector, the cutting device is used to cut the female connector, the vibration plate, the feeding track, the dividing device, the displacement sensing sensor, the clamping device and the cutting device are all electrically connected to the control device.

[0007] Furthermore, the material dividing device includes a base, a first material receiving box and a second material receiving box which are opened upward and adjacent to the base, a rectangular cover plate which is horizontally arranged above the first material receiving box and the second material receiving box, four support columns used to connect the base and the rectangular cover plate, a material dividing groove is vertically opened on the rectangular cover plate, a material dividing plate is arranged in the material dividing groove, a material dividing cylinder is arranged on one side of the rectangular cover plate, the material dividing cylinder is used to drive the material dividing plate to rotate and divide the material, and the material dividing cylinder is electrically connected to the control device.

[0008] Furthermore, a clamping fixing frame on one side of the feeding track, a clamping cylinder is horizontally arranged on the clamping fixing frame, a clamping opening is arranged on one side of the feeding track, a clamping rod is movably connected in the clamping opening, and the clamping cylinder is used to drive the clamping rod to extend into or out of the feeding track from the clamping opening, and the clamping opening is arranged near the end of the feeding track; the clamping device includes a clamping seat fixed on the rectangular cover plate, a clamping slide rail arranged on the clamping seat, a clamping slide slidably connected to the clamping slide rail, a stepping motor arranged at one end of the clamping slide rail, and a lead screw arranged on the output shaft of the stepping motor, an internal threaded hole is arranged on the clamping slide opposite to the lead screw, a front side baffle plate and a right first baffle plate are vertically arranged on the clamping slide, a clamping limit groove is vertically opened on the right first baffle plate, and a clamping member is arranged in the clamping limit groove.

[0009] Furthermore, the clamping member includes vertically arranged side clamping columns and end clamping columns, and an L-shaped connecting block used to connect the side clamping columns and the end clamping columns. The side clamping columns are arranged parallel to the clamping rods, one end of the end clamping columns is fixed in the clamping limit groove, and the other end of the end clamping columns is arranged opposite to the end of the feeding track.

[0010] Furthermore, a rear baffle is fixed on the rear side of the slot of the material dividing slot, a right second baffle is fixed on the right side of the slot of the material dividing slot, a right notch is arranged on the right second baffle, and the right first baffle is arranged opposite to the right notch.

[0011] Furthermore, the cutting device includes a cutting blade, a rotating assembly and a driving assembly, wherein the driving assembly is used to drive the rotating assembly to move forward and backward, and the rotating assembly is used to drive the cutting blade to rotate and cut, and the driving assembly is installed on the rectangular cover plate.

[0012] Furthermore, the driving assembly includes a cutting fixed seat fixed on the rectangular cover plate, a cutting slide rail arranged on the cutting fixed seat, a cutting slide slidably connected to the cutting slide rail, and a cutting cylinder arranged at one end of the cutting slide rail, wherein the cutting cylinder is used to drive the cutting slide to move forward and backward.

[0013] Furthermore, the rotating assembly includes a cutting motor disposed on the cutting slide, a cutting shaft is disposed on an output shaft of the cutting motor, and the cutting blade is mounted on the cutting shaft.

[0014] The beneficial effects of the present invention are:

[0015] It can be seen from the above technical solution that the beneficial effects of the present invention are:

[0016] In actual application, when in use, the needle parameters of the female connector are input into the control device, the female connector is fed through the vibration plate, the feeding track sends the female connector to the top of the dividing device, when the displacement sensing sensor senses the presence of the female connector, the pressing device automatically presses the female connector, the cutting device cuts the female connector, and the cut double-row pins and single-row pins are separately stored through the dividing device; the present invention has the advantages of good cutting effect, can automatically separate and store double-row pins and single-row pin waste, and has higher cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a structural schematic diagram of the material distribution device in the present invention;

[0021] Figure 4 It is a structural schematic diagram of the tightening device in the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the cutting device in the present invention;

[0023] Figure numerals: workbench 1; vibration plate 2; feeding track 3; abutment opening 31; material dividing device 4; base 41; first material receiving box 42; second material receiving box 43; rectangular cover plate 44; material dividing slot 441; support column 45; material dividing plate 46; material dividing cylinder 47; control device 5; displacement sensing sensor 6; abutment device 7; abutment seat 71; abutment slide rail 72; abutment slide 73; stepping motor 74; lead screw 75; side abutment Column 761; end face pressed against column 762; L-shaped connecting block 763; cutting device 8; cutting blade 81; cutting fixed seat 821; cutting slide 822; cutting cylinder 823; cutting motor 831; cutting shaft 832; pressed against fixed frame 91; pressed against cylinder 92; front baffle 101; first baffle 102 on the right side; pressed against limiting groove 1021; rear baffle 103; second baffle 104 on the right side; right notch 1041. DETAILED DESCRIPTION

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present embodiment provides an automatic needle dividing machine, comprising a workbench 1, a vibration plate 2, a feeding track 3, a dividing device 4 and a control device 5 arranged on the workbench 1, the feeding track 3 is provided with a displacement sensing sensor 6, the dividing device 4 is provided with a clamping device 7 and a cutting device 8, the feeding track 3 is used to send the female connector at the output end of the vibration plate 2 to the top of the dividing device 4, the clamping device 7 is used to automatically clamp the female connector, the cutting device 8 is used to cut the female connector, the vibration plate 2, the feeding track 3, the dividing device 4, the displacement sensing sensor 6, the clamping device 7 and the cutting device 8 are all electrically connected to the control device 5.

[0025] When in use, the needle parameters of the female connector are input into the control device 5, the female connector is fed through the vibration disk 2, the feeding track 3 sends the female connector to the top of the dividing device 4, and when the displacement sensing sensor 6 senses the presence of the female connector, the pressing device 7 automatically presses the female connector, and the cutting device 8 cuts the female connector, and the cut double-row pins and single-row pins are separately stored through the dividing device 4; the present invention has the advantages of good cutting effect, can automatically separate and store double-row pins and single-row pin waste, and has higher cutting efficiency.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the material distributing device 4 includes a base 41, a first material receiving box 42 and a second material receiving box 43 which are opened upward and adjacent to the base 41, a rectangular cover plate 44 which is horizontally arranged above the first material receiving box 42 and the second material receiving box 43, and four support columns 45 used to connect the base 41 and the rectangular cover plate 44, a material distributing groove 441 is vertically opened on the rectangular cover plate 44, a material distributing plate 46 is arranged in the material distributing groove 441, and a material distributing cylinder 47 is arranged on one side of the rectangular cover plate 44, and the material distributing cylinder 47 is used to drive the material distributing plate 46 to rotate and distribute materials, so that The dividing cylinder 47 is electrically connected to the control device 5; in this embodiment, when double-row pins fall, the dividing cylinder 47 drives the dividing plate 46 to rotate, so that the bottom end of the dividing plate 46 rotates to the top of the first receiving box 42, and the double-row pins are introduced into the first receiving box 42 along the dividing plate 46; when single-row pins fall, the dividing cylinder 47 drives the dividing plate 46 to rotate, so that the bottom end of the dividing plate 46 rotates to the top of the second receiving box 43, and the single-row pins are introduced into the second receiving box 43 along the dividing plate 46; the double-row pins and single-row pin waste can be automatically stored separately, thereby improving the slitting efficiency of the automatic needle dividing machine.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a clamping fixing frame 91 is provided on one side of the feeding track 3, a clamping cylinder 92 is horizontally arranged on the clamping fixing frame 91, a clamping opening 31 is provided on one side of the feeding track 3, a clamping rod is movably connected in the clamping opening 31, the clamping cylinder 92 is used to drive the clamping rod to extend into or out of the feeding track 3 from the clamping opening 31, and the clamping opening 31 is arranged near the end of the feeding track 3; the clamping device 7 includes a clamping seat 71 fixed on the rectangular cover plate 44, a clamping slide rail 72 arranged on the clamping seat 71, a clamping slide rail 73 slidably connected to the clamping slide rail 72, a stepping motor 74 arranged at one end of the clamping slide rail 72, and a stepping motor 74 arranged at the end of the clamping slide rail 72. The lead screw 75 on the output shaft of the stepper motor 74 is provided with an internal threaded hole on the clamping slide 73 facing the lead screw 75, and the clamping slide 73 is vertically provided with a front baffle 101 and a first right baffle 102, and the first right baffle 102 is vertically provided with a clamping limit groove 1021, and the clamping limit groove 1021 has a clamping member; in this embodiment, when the displacement sensing sensor 6 senses the presence of a row of female connectors, the clamping cylinder 92 drives the clamping rod to extend from the clamping port 31 to clamp the row of female connectors in the feeding track 3, and at the same time, the stepper motor 74 drives the lead screw 75 to rotate, and the lead screw 75 drives the clamping slide 73 to slide through the internal threaded hole, so that the front end of the row of female connectors is clamped by the clamping member.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the clamping member includes a vertically arranged side clamping column 761 and an end clamping column 762, and an L-shaped connecting block 763 used to connect the side clamping column 761 and the end clamping column 762. The side clamping column 761 is arranged parallel to the clamping rod, one end of the end clamping column 762 is fixed in the clamping limit groove 1021, and the other end of the end clamping column 762 is arranged opposite to the end of the feeding track 3; in this embodiment, the side clamping column 761 and the end clamping column 762 are connected by the L-shaped connecting block 763, and the side clamping column 761 is used to prevent the female connector from shaking forward during the cutting process, and the end clamping column 762 is used to prevent the female connector from jumping left and right during the cutting process.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a rear baffle 103 is fixed to the rear side of the notch of the material dividing slot 441, a right second baffle 104 is fixed to the right side of the notch of the material dividing slot 441, a right notch 1041 is provided on the right second baffle 104, and the right first baffle 102 is arranged opposite to the right notch 1041; in this embodiment, the rear baffle 103, the right first baffle 102, the right second baffle 104 and the front baffle 101 can effectively prevent the double-row pins and single-row pins after cutting from splashing.

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the cutting device 8 includes a cutting blade 81, a rotating assembly and a driving assembly, wherein the driving assembly is used to drive the rotating assembly to move forward and backward, and the rotating assembly is used to drive the cutting blade 81 to rotate and cut, and the driving assembly is installed on the rectangular cover plate 44; in this embodiment, the driving assembly drives the rotating assembly to move forward and backward, and the rotating assembly drives the cutting blade 81 to rotate and cut.

[0031] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving assembly includes a cutting fixed seat 821 fixed on the rectangular cover plate 44, a cutting slide rail arranged on the cutting fixed seat 821, a cutting slide 822 slidably connected to the cutting slide rail, and a cutting cylinder 823 arranged at one end of the cutting slide rail, and the cutting cylinder 823 is used to drive the cutting slide 822 to move forward and backward; in this embodiment, the cutting slide 822 is driven to slide along the cutting slide rail by the cutting cylinder 823, and the rotating assembly is installed by the cutting slide 822.

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating assembly includes a cutting motor 831 arranged on the cutting slide 822, a cutting shaft 832 is provided on the output shaft of the cutting motor 831, and the cutting blade 81 is installed on the cutting shaft 832; in this embodiment, the cutting motor 831 drives the cutting shaft 832 to drive the cutting blade 81 to rotate and cut.

[0033] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the scope defined by the spirit of the present invention.

Claims

1. An automatic needle dividing machine, characterized in that: The invention comprises a workbench (1), a vibration plate (2), a feeding track (3), a material dividing device (4) and a control device (5) arranged on the workbench (1); the feeding track (3) is provided with a displacement sensing sensor (6); the material dividing device (4) is provided with a clamping device (7) and a cutting device (8); the feeding track (3) is used to send the female connector at the output end of the vibration plate (2) to the top of the material dividing device (4); the clamping device (7) is used to automatically clamp the female connector; the cutting device (8) is used to cut the female connector; the vibration plate (2), the feeding track (3), the material dividing device (4), the displacement sensing sensor (6), the clamping device (7) and the cutting device (8) are all electrically connected to the control device (5); The material distributing device (4) comprises a base (41), a first material receiving box (42) and a second material receiving box (43) which are opened upward and are adjacent to each other on the base (41), a rectangular cover plate (44) which is horizontally arranged above the first material receiving box (42) and the second material receiving box (43), and four support columns (45) used to connect the base (41) and the rectangular cover plate (44), a material distributing groove (441) vertically opened on the rectangular cover plate (44), a material distributing plate (46) being arranged in the material distributing groove (441), and a material distributing cylinder (47) being arranged on one side of the rectangular cover plate (44), the material distributing cylinder (47) being used to drive the material distributing plate (46) to rotate and distribute materials, and the material distributing cylinder (47) being electrically connected to the control device (5); A clamping fixing frame (91) is provided on one side of the feeding track (3), a clamping cylinder (92) is horizontally arranged on the clamping fixing frame (91), a clamping opening (31) is provided on one side of the feeding track (3), a clamping rod is movably connected in the clamping opening (31), the clamping cylinder (92) is used to drive the clamping rod to extend into or out of the feeding track (3) from the clamping opening (31), and the clamping opening (31) is arranged near the end of the feeding track (3); the clamping device (7) comprises a clamping seat (71) fixed on the rectangular cover plate (44), and is arranged on the clamping seat (71) a clamping slide rail (72) on the support rail (72), a clamping slide (73) slidably connected to the clamping slide rail (72), a stepping motor (74) arranged at one end of the clamping slide rail (72), and a lead screw (75) arranged on an output shaft of the stepping motor (74), an internal threaded hole being arranged on the clamping slide rail (73) facing the lead screw (75), a front baffle plate (101) and a right first baffle plate (102) being vertically arranged on the clamping slide rail (73), a clamping limit groove (1021) being vertically opened on the right first baffle plate (102), and a clamping member being arranged in the clamping limit groove (1021); The cutting device (8) comprises a cutting blade (81), a rotating assembly and a driving assembly, wherein the driving assembly is used to drive the rotating assembly to move forward and backward, the rotating assembly is used to drive the cutting blade (81) to rotate and cut, and the driving assembly is mounted on the rectangular cover plate (44).

2. The automatic hand dividing machine according to claim 1, characterized in that: The clamping member comprises a vertically arranged side clamping column (761) and an end clamping column (762), and an L-shaped connecting block (763) used to connect the side clamping column (761) and the end clamping column (762). The side clamping column (761) is arranged parallel to the clamping rod, one end of the end clamping column (762) is fixed in the clamping limit groove (1021), and the other end of the end clamping column (762) is arranged opposite to the end of the feeding track (3).

3. The automatic hand dividing machine according to claim 1, characterized in that: A rear baffle (103) is fixed to the rear side of the notch of the material distribution channel (441), a right second baffle (104) is fixed to the right side of the notch of the material distribution channel (441), a right notch (1041) is provided on the right second baffle (104), and the right first baffle (102) is arranged opposite to the right notch (1041).

4. The automatic hand dividing machine according to claim 1, characterized in that: The driving assembly comprises a cutting fixed seat (821) fixed on the rectangular cover plate (44), a cutting slide rail arranged on the cutting fixed seat (821), a cutting slide seat (822) slidably connected to the cutting slide rail, and a cutting cylinder (823) arranged at one end of the cutting slide rail, wherein the cutting cylinder (823) is used to drive the cutting slide seat (822) to move forward and backward.

5. The automatic hand dividing machine according to claim 4, characterized in that: The rotating assembly comprises a cutting motor (831) disposed on the cutting slide (822); a cutting shaft (832) is disposed on the output shaft of the cutting motor (831); and the cutting blade (81) is mounted on the cutting shaft (832).

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