CN210547333U

CN210547333U - Automatic cutting die for wiring end

Info

Publication number: CN210547333U
Application number: CN201920985877.9U
Authority: CN
Inventors: 王文强; 孙成功
Original assignee: Yueqing Xiaolin Mould Technology Co ltd
Current assignee: Yueqing Xiaolin Mould Technology Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-19
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses an automatic cutting die for wiring ends, wherein one end of a discharging plate close to a workbench is provided with a spring post, the other end extends to the outside of the frame and inclines downwards, a jacking component is arranged below the discharging plate and is fixed on the frame, the automatic cutting die comprises a bottom plate, a fluted disc driven by a motor to rotate, a cam sleeved outside the fluted disc and a mandril positioned above the cam, the inside of the cam is provided with a circular groove with a diameter larger than that of the fluted disc, the inner wall of the circular groove is provided with a latch meshed with the fluted disc, the cam is provided with a convex end part, one end of the mandril is in contact with the peripheral edge of the cam, one end of the mandril close to the cam is provided with a circular arc-shaped end surface, the roller is in rotary fit with a roller, the roller is flush with the circular arc-shaped end surface of the mandril, the other end of, the limiting cover is fixed on the bottom plate. After improvement, the working efficiency of unloading is improved, and the working efficiency of the whole equipment is improved.

Description

Automatic cutting die for wiring end

Technical Field

The utility model relates to a mechanical equipment technical field, more specifically say, it relates to an automatic disconnected cutting die of wiring end.

Background

Metal terminals are made from raw metal tubing and are usually completed with die cutting equipment. The cutting die equipment comprises a feeding mechanism, a punching mechanism and a discharging mechanism, wherein the feeding mechanism conveys the metal pipe to the punching mechanism for flattening, punching and chamfering, and then the discharging mechanism discharges materials. The discharging mechanism is usually provided with an inclined sliding plate for medical treatment, so that the finished product wiring terminal slides down along the sliding plate and drops into the storage basket for storage. Will be because finished product binding post no longer is columniform tubular structure, the part that is flattened is the slice, when sliding along the slide is automatic, can appear detaining the unable condition that slides down, operating personnel need stir the wiring end of detaining manually, makes it slide from the slide and carry out the unloading. Such a discharging manner causes waste of manual labor and a reduction in working efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an it is efficient to unload, the high wiring end automatic cutout mould of production efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic cutting die for wiring ends comprises a rack, wherein a feeding mechanism, a punching mechanism and a discharging mechanism are arranged on the rack, the feeding mechanism comprises a material tray and a feeding belt, the punching mechanism comprises a workbench and a punching assembly, the discharging mechanism comprises a discharging plate, one end of the discharging plate close to the workbench is provided with a spring column, the other end of the discharging plate extends to the outside of the rack to be inclined downwards, a jacking assembly is arranged below the discharging plate and is fixed on the rack and comprises a bottom plate, a fluted disc driven to rotate by a motor, a cam sleeved outside the fluted disc and an ejector rod positioned above the cam, a circular groove with the diameter larger than that of the fluted disc is arranged inside the cam, clamping teeth meshed with the fluted disc are arranged on the inner wall of the circular groove, the cam is circularly provided with a raised end part, one end of the ejector rod is abutted to the peripheral edge of the cam, and one end of the ejector rod close to the cam, and the running fit has the gyro wheel, the gyro wheel flushes with the convex terminal surface of ejector pin, the other end of ejector pin extends to the play flitch, and contradicts with the bottom of play flitch, and the interlude position cover that is located the ejector pin is equipped with spacing cover, spacing cover is fixed on the bottom plate.

The utility model discloses further set up to: the spring post includes the cylinder on the fixed station and fixes the column jacket on the play flitch, be equipped with the trepanning on the column jacket, the cover is equipped with the spring on the cylinder, the column jacket cover is established and is inconsistent with the spring on the cylinder, has the interval between the diapire in cylindrical tip and column jacket trepanning.

The utility model discloses further set up to: the two sides of the abutting part of the discharging plate and the ejector rod are provided with elastic buffer piers.

The utility model discloses further set up to: the metal pipe pushing device is characterized in that a feeding plate, a pushing groove, a sliding block and a forming table are arranged on the workbench, the feeding plate is arranged in an inclined mode, one end of the feeding plate is connected with a feeding belt, the other end of the feeding plate is connected with the pushing groove, a pneumatic push rod is arranged corresponding to the pushing groove, the sliding block can slide left and right in the sliding groove to form a left station and a right station, a first feeding groove and a second feeding groove are formed in the sliding block, when the sliding block is located at the left station, the pneumatic push rod can push metal pipes in the pushing groove to the first feeding groove, one end of each metal pipe extends out of the first feeding groove and moves to the forming table, when the sliding block is located at the right station, the pneumatic push rod can push the metal pipes in the pushing groove to the second feeding groove.

The utility model discloses further set up to: the forming table is provided with a forming groove, two forming blocks are arranged in the forming groove, a stamping hole is formed in each forming block, a discharging platform is arranged between the two forming blocks, the stamping assembly comprises a die holder and a stamping tool bit, the stamping tool bit is driven by a cylinder to move back and forth towards the forming table, the stamping tool bit is provided with a U-shaped stamping groove, and a columnar stamping block is arranged in the stamping groove.

The utility model discloses further set up to: the shaping groove runs through whole workstation, and the below of workstation is equipped with waste material receiver.

Through adopting above-mentioned technical scheme, at the in-process of unloading, through ejector pin intermittent type nature with ejection of compact board jack-up fall back, reach the effect that vibrates the ejection of compact board, can make the wiring end of being detained on the ejection of compact board can continue the motion, accomplish the work of unloading along ejection of compact board landing, reduce artifical labour, promote the efficiency of unloading.

Drawings

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

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is a schematic view of a portion of the stamping assembly;

FIG. 4 is an enlarged view of FIG. 1 at b;

FIG. 5 is a cross-sectional view of a spring post construction;

fig. 6 is a partial structural sectional view of the present invention.

1. A frame; 2. a feeding mechanism; 20. a material tray; 21. a feed belt; 3. a stamping mechanism; 30. a work table; 300. a feeding plate; 301. a push tank; 302. a sliding groove; 303. a slider; 304. a forming table; 305. a pneumatic push rod; 306. a left station; 307. a right station; 308. a first feeding groove; 309. a second feeding groove; 310. forming a groove; 311. forming a block; 312. punching a hole; 313. a discharge platform; 32. a stamping assembly; 320. a die holder; 321. punching a cutter head; 322. punching a groove; 323. stamping the blocks; 4. a discharging mechanism; 40. a discharge plate; 41. a spring post; 410. a cylinder; 411. a column sleeve; 412. sleeving a groove; 413. a spring; 42. buffering piers; 5. jacking the assembly; 50. a base plate; 51. a fluted disc; 52. a cam; 53. a top rod; 54. a circular groove; 55. clamping teeth; 56. a roller; 57. a limiting cover; 6. a waste storage box.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 6.

An automatic terminal cutting die comprises a frame 1, wherein a feeding mechanism 2, a stamping mechanism 3 and a discharging mechanism 4 are arranged on the frame 1, the feeding mechanism 2 comprises a material tray 20 and a feeding belt 21, the stamping mechanism 3 comprises a workbench 30 and a stamping assembly 32, the discharging mechanism 4 comprises a discharging plate 40, one end of the discharging plate 40 close to the workbench 30 is provided with a spring 413 column 41, the other end of the discharging plate extends to the outside of the frame 1 and inclines downwards, a jacking assembly 5 is arranged below the discharging plate 40, the jacking assembly 5 is fixed on the frame 1 and comprises a bottom plate 50, a fluted disc 51 driven by a motor to rotate, a cam 52 sleeved outside the fluted disc 51 and a mandril 53 positioned above the cam 52, a circular groove 54 with the diameter larger than that of the fluted disc 51 is arranged inside the cam 52, a clamping tooth 55 meshed with the fluted disc 51 is arranged on the inner wall of the circular groove 54, the cam 52 is circularly provided with a raised end part, one end of the ejector rod 53 is abutted to the peripheral edge of the cam 52, one end of the ejector rod 53, which is close to the cam 52, is provided with a circular arc-shaped end surface, a roller 56 is rotationally matched with the circular arc-shaped end surface of the ejector rod 53, the roller 56 is flush with the circular arc-shaped end surface of the ejector rod 53, the other end of the ejector rod 53 extends to the discharge plate 40 and is abutted to the bottom of the discharge plate 40, a limiting cover 57 is sleeved at the middle section of the ejector rod 53, and the limiting cover 57 is fixed on the bottom.

Spring 413 post 41 includes cylinder 410 on the fixed station 30 and fixes the column jacket 411 on ejection of compact board 40, be equipped with set groove 412 on the column jacket 411, the cover is equipped with spring 413 on the cylinder 410, column jacket 411 cover is established and is inconsistent with spring 413 on cylinder 410, has the interval between the tip of cylinder 410 and the diapire of column jacket 411 set groove 412. And elastic buffer piers 42 are arranged on two sides of the abutting part of the discharging plate 40 and the mandril 53.

The metal pipe stamping device is characterized in that a feeding plate 300, a feeding groove 301, a sliding groove 302, a sliding block 303 and a forming table 304 are arranged on the working table 30, the feeding plate 300 is obliquely arranged, one end of the feeding plate is connected with a feeding belt 21, the other end of the feeding plate is connected with the feeding groove 301, a pneumatic push rod 305 is arranged corresponding to the feeding groove 301, the sliding block 303 is positioned in the sliding groove 302 and can slide left and right to form a left side station 306 and a right side station 307, a first feeding groove 308 and a second feeding groove 309 are arranged on the sliding block 303, when the sliding block 303 is positioned on the left side station 306, the pneumatic push rod 305 can push the metal pipe in the feeding groove 301 into the first feeding groove 308, one end of the metal pipe extends out of the first feeding groove 308 and moves to the forming table 304, when the sliding block 303 is positioned on the right side station 307, the pneumatic push rod 305 can push the metal pipe in the feeding groove 301 into.

Be equipped with shaping groove 310 on the forming table 304, be equipped with two shaping pieces 311 in the shaping groove 310, have punching press hole 312 on the shaping piece 311, be equipped with ejection of compact platform 313 between two shaping pieces 311, punching press subassembly 32 includes die holder 320 and punching press tool bit 321, punching press tool bit 321 is ordered about towards forming table 304 direction round trip movement by the cylinder, and punching press tool bit 321 has the punching press groove 322 of U type, is equipped with columnar punching press piece 323 in the punching press groove 322. The forming groove 310 penetrates through the whole workbench 30, and a waste storage box 6 is arranged below the workbench 30.

The specific working process is as follows:

the tray 20 conveys the metal tube to the feeding belt 21 by vibration, the metal tube slides down to the feeding plate 300 along the feeding belt 21, and slides down to the pushing groove 301 along the inclined plane of the feeding plate 300. Initially, the slide block 303 is positioned in the left station 306, and the first feed channel 308 and the push channel 301 are coaxial. The metal tube in the pushing groove 301 corresponds to the first feeding groove 308, the pneumatic push rod 305 is driven by a motor, a motor shaft on the motor is connected with the pneumatic push rod 305, the pneumatic push rod 305 is driven to push the metal tube in the pushing groove 301 to move into the first feeding groove 308, one end of the sliding block 303 is connected with the motor shaft of the motor, the motor drives the sliding block 303 to move to the right station 307, at the moment, one end of the metal tube is located in the first feeding groove 308, and the other end of the metal tube is located on the forming block 311. The second feed chute 309 on the slide enters the new metal tube. Then the cylinder drives the stamping cutter head 321 to move towards the forming platform 304, the stamping cutter head 321 presses and punches the metal tube on the forming block 311 flat, the waste materials at the corners are cut and then fall into the waste material storage box 6 through the forming groove 310, finished product terminals are obtained in the first feeding groove 308, the sliding block moves to the left side station 306 again, and the metal tube in the second feeding groove 309 is conveyed to the forming platform. At this time, the pneumatic push rod 305 pushes a new metal tube into the first feeding groove 308, so as to eject the finished product terminals out, drop onto the discharging plate 40 along the discharging platform 313, and discharge along the discharging plate 40. And after the metal pipe extending out of the second feeding groove 309 is flattened and punched by the punching end to obtain a new finished product, the sliding block moves to the right station 307, the new metal pipe enters the second feeding groove 309 to eject the finished wiring pipe out, the finished wiring pipe is unloaded, and the operation is repeated in this way to obtain the finished wiring end, so that the production efficiency is high, and the safety performance is high.

At the time of discharging, the terminal slides down along the slope of the discharging plate 40. In order to prevent the terminals from being caught on the discharging plate 40, the jack-up assembly 5 is operated. The fluted disc 51 is linked on a motor shaft of a motor, the fluted disc 51 is continuously meshed with the clamping teeth 55 on the inner wall of the circular groove 54 of the cam 52 in the rotating process to drive the cam 52 to rotate, the ejector rod 53 abuts against the outer peripheral edge of the cam 52, when the raised end part of the cam 52 abuts against the stop lever, the ejector rod 53 is driven to move upwards, the ejector rod 53 abuts against the discharging plate 40, and the effect of lifting the discharging plate 40 can be achieved. When the end part of the bulge on the cam 52 drives the ejector rod 53, the contact end surface of the ejector rod 53 and the cam 52 enters a gentle state, the ejector rod 53 does not jack the discharging plate 40 any more, the discharging plate 40 falls back to generate vibration, the remained wiring terminals vibrate, and the adhered wiring terminals become loose, so that the wiring terminals can be discharged along the discharging plate 40. After the discharging plate 40 is jacked and falls back, part of force can be relieved by the spring 413 column 41 and the buffer pier 42, and the phenomenon that the collision force between the discharging plate 40 and the rack 1 is too large to cause damage or the terminal falls off from the discharging plate 40 is avoided. Ejector pin intermittent type nature will go out flitch 40 jack-up, make play flitch 40 can intermittent type nature the emergence vibration, can promote the efficiency of unloading, do not need artifical manually operation simultaneously for the efficiency of unloading is higher.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automatic die that cuts of wiring end, includes the frame, sets up feeding mechanism, punching press mechanism and discharge mechanism in the frame, feeding mechanism includes charging tray and pay-off area, punching press mechanism includes workstation and punching press subassembly, and discharge mechanism includes ejection of compact board, its characterized in that: the ejection mechanism comprises a discharge plate, a motor, a fluted disc, a cam and an ejector rod, wherein one end of the discharge plate, which is close to the workbench, is provided with a spring column, the other end of the discharge plate extends to the outside of the rack and inclines downwards, the lower part of the discharge plate is provided with an ejection assembly, the ejection assembly is fixed on the rack and comprises a bottom plate, the fluted disc driven by the motor to rotate, the cam sleeved outside the fluted disc and the ejector rod, the inner part of the cam is provided with a round groove, the diameter of the round groove is larger than that of the fluted disc, the inner wall of the round groove is provided with a latch meshed with the fluted disc, the cam is circularly provided with a raised end part, one end of the ejector rod is abutted against the peripheral edge of the cam, one end of the ejector rod, which is close to the cam, is provided with a circular arc-shaped end surface, and is, the limiting cover is fixed on the bottom plate.

2. The automatic terminal cutting die of claim 1, wherein: the spring post includes the cylinder on the fixed station and fixes the column jacket on the play flitch, be equipped with the trepanning on the column jacket, the cover is equipped with the spring on the cylinder, the column jacket cover is established and is inconsistent with the spring on the cylinder, has the interval between the diapire in cylindrical tip and column jacket trepanning.

3. A terminal automatic cutting die according to claim 2, characterized in that: the two sides of the abutting part of the discharging plate and the ejector rod are provided with elastic buffer piers.

4. The automatic terminal cutting die of claim 1, wherein: the metal pipe pushing device is characterized in that a feeding plate, a pushing groove, a sliding block and a forming table are arranged on the workbench, the feeding plate is arranged in an inclined mode, one end of the feeding plate is connected with a feeding belt, the other end of the feeding plate is connected with the pushing groove, a pneumatic push rod is arranged corresponding to the pushing groove, the sliding block is located in the sliding groove and can slide left and right to form a left station and a right station, a first feeding groove and a second feeding groove are formed in the sliding block, when the sliding block is located in the left station, the pneumatic push rod can push metal pipes in the pushing groove into the first feeding groove, one end of each metal pipe extends out of the first feeding groove and moves to the forming table, when the sliding block is located in the right station, the pneumatic push rod can push the metal pipes in the pushing groove into.

5. The automatic terminal cutting die according to claim 4, wherein: the forming table is provided with a forming groove, two forming blocks are arranged in the forming groove, a stamping hole is formed in each forming block, a discharging platform is arranged between the two forming blocks, the stamping assembly comprises a die holder and a stamping tool bit, the stamping tool bit is driven by a cylinder to move back and forth towards the forming table, the stamping tool bit is provided with a U-shaped stamping groove, and a columnar stamping block is arranged in the stamping groove.

6. The automatic terminal cutting die of claim 5, wherein: the shaping groove runs through whole workstation, and the below of workstation is equipped with waste material receiver.