CN213763848U - Automatic pin cutter - Google Patents

Abstract

The utility model discloses an automatic pin cutter, it includes: the device comprises a machine table, a cutter mechanism, a pressing mechanism and a propelling mechanism, wherein a processing track is arranged on the machine table; the cutting mechanism is arranged on the machine table, a machining position is arranged on the machining track, and the cutting mechanism can cut off pins of the plate on the machining position; the pressing mechanism is arranged on the machine table and can press the plate on the processing track; the pushing mechanism is arranged on the machine table and can push the plate to move at a constant speed along the processing track and penetrate through the processing station. Through hold-down mechanism's effect of compressing tightly for panel pastes the processing track all the time, thereby has solved the problem of pin card between processing track and panel, and avoided panel to take place to rock and the not smooth and easy phenomenon of motion at the in-process of motion, and then make the high uniformity who has improved the pin behind the cutting foot operation.

Description

Automatic pin cutter

Technical Field

The utility model relates to an electronic parts machining field, in particular to automatic pin cutter.

Background

It is known that during the processing of PCBs, lengthy leads need to be cut off. The conventional PCB pin cutter, referring to fig. 1, generally includes a machine table 100, wherein two processing rails 200 are disposed on the machine table 100, and a PCB board is mounted between the two processing rails 200. The machine table 100 is provided with a material pushing plate 250, a foot cutting mechanism is arranged between the two processing tracks 200, and an operator manually pushes the plate along the direction of the processing tracks 200 through the material pushing plate 250 and moves to the foot cutting mechanism to perform foot cutting processing.

However, the manual pushing causes the board to have unsmooth and sloshing conditions during the moving process, the height of the board after the foot cutting is not uniform enough, a large amount of manual trimming is needed subsequently, and the board is easy to damage. Moreover, the plate is pushed by hands, so that the pushing speed is high and low, the blade is stressed unevenly when cutting the foot, and the blade is abraded greatly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an automatic pin cutter can make panel motion steadily.

According to the utility model discloses an automatic pin cutter of first aspect embodiment, include: the device comprises a machine table, a cutter mechanism, a pressing mechanism and a propelling mechanism, wherein a processing track is arranged on the machine table; the cutting mechanism is arranged on the machine table, a machining position is arranged on the machining track, and the cutting mechanism can cut off pins of the plate on the machining position; the pressing mechanism is arranged on the machine table and can press the plate on the processing track; the pushing mechanism is arranged on the machine table and can push the plate to move at a constant speed along the processing track and penetrate through the processing station.

According to the utility model discloses automatic pin cutter has following beneficial effect at least: after the sheet material is placed on the processing track, the pushing mechanism will push the sheet material so that it moves through the cutter mechanism to complete the foot cutting operation. During the movement of the plate, the pressing mechanism presses the plate on the processing track.

Through hold-down mechanism's effect of compressing tightly for panel pastes the processing track all the time, thereby has solved the problem of pin card between processing track and panel, and avoided panel to take place to rock and the not smooth and easy phenomenon of motion at the in-process of motion, and then make the high uniformity who has improved the pin behind the cutting foot operation.

The pushing mechanism can drive the plate to automatically move at a constant speed on the processing track, so that the abrasion of the blade and the labor intensity of workers are reduced, and the operation process is safer.

According to the utility model discloses a some embodiments, hold-down mechanism is in including the activity setting mount pad on the processing track, be provided with the lift cylinder on the mount pad, the lift cylinder is connected with the clamp plate, the lift cylinder can drive the clamp plate descends and compresses tightly the plate on the processing track.

According to some embodiments of the utility model, advancing mechanism with the mount pad is connected, be provided with the hem on the clamp plate, the hem extends to the orbital below of processing and can promote the plate motion.

According to the utility model discloses a some embodiments, processing track with be provided with first slide rail and the first slider of mutually supporting between the mount pad, first slide rail with one of them sets up on the processing track, another setting is in on the mount pad.

According to some embodiments of the utility model, the mount pad with be provided with second slide rail and the second slider of mutually supporting between the clamp plate, the second slide rail with one of them sets up on the mount pad, another setting is in on the clamp plate.

According to the utility model discloses a some embodiments, cutter mechanism is including setting up the cutter dish of processing station department, the cutter dish is connected with and can drives its pivoted drive assembly.

According to some embodiments of the utility model, drive assembly is including setting up driving motor on the board, be provided with the connecting axle on the cutter dish, driving motor with be provided with the drive belt between the connecting axle, driving motor passes through the drive belt with connecting axle is connected and can drive its rotation.

According to the utility model discloses a some embodiments, the processing track disposes two, two all be provided with the bearing step on the processing track, hold-down mechanism can compress tightly the both sides edge of plate respectively two on the bearing step.

According to the utility model discloses a some embodiments still include the control module group, be provided with the sensor on the processing track, the sensor advancing mechanism hold-down mechanism with cutter mechanism all with the control module group electricity is connected.

According to some embodiments of the utility model, the upper cover on the board is equipped with the protection casing.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a prior art pin cutter;

fig. 2 is a schematic view of an automatic pin cutter according to an embodiment of the present invention;

FIG. 3 is a schematic view of components on a table of the automatic pin cutter shown in FIG. 2;

FIG. 4 is an exploded view of the processing rail and its upper components of the automatic pin cutter shown in FIG. 2;

FIG. 5 is an exploded schematic view of the hold-down mechanism of the automatic pin cutter shown in FIG. 2;

FIG. 6 is a schematic view of the pressing state of the pressing mechanism of the automatic pin cutting machine shown in FIG. 2;

fig. 7 is an enlarged schematic view of fig. 7 at a.

Reference numerals: 100 is a machine table, 200 is a processing rail, 210 is a fixing plate, 220 is a first slide rail, 230 is a bearing step, 250 is a pushing plate, 300 is a pushing mechanism, 400 is a pressing mechanism, 410 is an installation seat, 413 is a first slide block, 417 is a second slide rail, 420 is a connecting plate, 425 is a second slide block, 450 is a lifting cylinder, 470 is a connecting rod, 490 is a pressing plate, 495 is a folding edge, 500 is a cutter mechanism, 510 is a driving motor, 520 is a transmission belt, 530 is a connecting shaft, and 700 is a sensor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 2, an automatic pin cutter includes: the device comprises a machine table 100, a cutter mechanism 500, a pressing mechanism 400 and a pushing mechanism 300, wherein a processing track 200 is arranged on the machine table 100; the cutter mechanism 500 is arranged on the machine table 100, a machining position is arranged on the machining track 200, and the cutter mechanism 500 can cut off pins of a plate on the machining position; the pressing mechanism 400 is arranged on the machine table 100, and the pressing mechanism 400 can press the plate on the processing track 200; the pushing mechanism 300 is disposed on the machine table 100, and the pushing mechanism 300 can push the plate to move at a constant speed along the processing track 200 and pass through the processing station. After the sheet material is placed on the processing track 200, the pushing mechanism 300 will push the sheet material so that it moves through the cutter mechanism 500 to complete the foot cutting operation. During the movement of the sheet material, the pressing mechanism 400 presses the sheet material against the processing rail 200. Through hold-down mechanism 400's effect of compressing tightly for panel pastes tight processing track 200 all the time, thereby has solved the problem of pin card between processing track 200 and panel, and avoided panel to take place to rock and move the phenomenon that is not smooth and easy at the in-process of motion, and then make the high uniformity who has improved the pin behind the cutting foot operation. The pushing mechanism 300 can drive the plate to automatically move at a constant speed on the processing track 200, thereby reducing the abrasion of the blade and the labor intensity of the staff and ensuring that the operation process is safer.

In some embodiments, referring to fig. 3, the pressing mechanism 400 includes a mounting base 410 movably disposed on the processing rail 200, a lifting cylinder 450 is disposed on the mounting base 410, a pressing plate 490 is connected to the lifting cylinder 450, and the lifting cylinder 450 can drive the pressing plate 490 to descend and press the plate onto the processing rail 200. The lifting cylinder 450 is operated to move the pressing plate 490 up and down with respect to the mounting base 410, so that the pressing plate 490 can be lowered onto the processing rail 200 to press the board, or the processing rail 200 can be raised to release the board. The driving of the lifting cylinder 450 has the advantages of stability and reliability.

Specifically, the mounting base 410 is provided with a connecting plate 420, the lifting cylinder 450 is connected with the connecting plate 420, and the pressing plate 490 is fixed below the connecting plate 420.

In some embodiments, referring to fig. 6 and 7, the pushing mechanism 300 is connected to the mounting base 410, and the pressing plate 490 is provided with a flange 495, wherein the flange 495 extends to the lower part of the processing rail 200 and can push the plate to move. The pushing mechanism 300 is operated to push the mounting base 410 to move along the processing rail 200. When the mounting seat 410 moves, the pressing plate 490 will be driven to move, and the folded edge 495 of the pressing plate 490 pushes against the sheet material, so that the sheet material can directly and effectively move on the processing rail 200.

In some embodiments, referring to fig. 4, a first sliding rail 220 and a first sliding block 413 which are matched with each other are arranged between the processing rail 200 and the mounting seat 410, one of the first sliding rail 220 and the first sliding block 413 is arranged on the processing rail 200, and the other is arranged on the mounting seat 410. The sliding fit between the first slider 413 and the first sliding rail 220 can not only guide the movement of the mounting seat 410, but also continuously support the mounting seat 410 in movement, so that the movement of the mounting seat 410 is more stable.

Specifically, the first slide rail 220 is disposed on the processing rail 200, and the first slider 413 is disposed on the mounting seat 410. Of course, the first slide rail 220 may be disposed on the mounting seat 410, and the first slider 413 may be disposed on the processing rail 200, and the specific disposition manner may be adjusted according to the actual situation, which is not limited herein.

In some embodiments, referring to fig. 4, a second sliding rail 417 and a second sliding block 425 are disposed between the mounting base 410 and the pressing plate 490, wherein one of the second sliding rail 417 and the second sliding block 425 is disposed on the mounting base 410, and the other one is disposed on the pressing plate 490. The sliding fit between the second slider 425 and the second sliding rail 417 can not only guide the movement of the pressure plate 490, but also continuously connect the moving pressure plate 490, thereby preventing the pressure plate 490 from falling off during the movement.

Specifically, the second slide rail 417 is disposed on the mounting base 410, and the second slider 425 is disposed on the pressing plate 490. Of course, the second slide rail 417 may be disposed on the pressure plate 490, and the second slide block 425 may be disposed on the mounting base 410, and the specific disposition manner may be adjusted according to the actual situation, which is not limited herein.

Specifically, the propelling mechanism 300 includes a propelling cylinder, the fixing plate 210 is disposed on the processing rail 200, the propelling cylinder is mounted on the fixing plate 210, and the propelling cylinder is connected to the mounting base 410. Of course, the propelling mechanism 300 may also be formed by other components, such as a propelling motor (not shown), and the propelling motor is connected to the mounting base 410 through a screw pair (not shown). The arrangement mode of the pushing mechanism 300 is not exclusive, and the specific arrangement mode can be adjusted according to the actual situation, which is not limited herein.

In some embodiments, referring to fig. 3, the cutter mechanism 500 includes a cutter disc disposed at the processing station, the cutter disc having a drive assembly coupled thereto capable of driving rotation thereof. After the driving assembly operates, the cutter disc is driven to rotate by the connecting shaft 530. When the plate passes through the processing station, the plate is cut by the rotating cutter disc, so that the foot cutting operation is simply and directly finished.

In some embodiments, referring to fig. 3, the driving assembly includes a driving motor 510 disposed on the machine table 100, a connecting shaft 530 is disposed on the cutter disc, a driving belt 520 is disposed between the driving motor 510 and the connecting shaft 530, and the driving motor 510 is connected to the connecting shaft 530 through the driving belt 520 and can drive the connecting shaft to rotate. The connection between the driving motor 510 and the transmission belt 520 enables the driving motor 510 to directly and effectively drive the connecting shaft 530 to rotate, thereby completing the foot cutting operation.

In some embodiments, referring to fig. 4, two processing rails 200 are provided, and two supporting steps 230 are disposed on each of the two processing rails 200, and the pressing mechanism 400 can press the two side edges of the plate member against the two supporting steps 230, respectively. The two processing rails 200 can support the plate from both sides thereof, so that the plate can be stably mounted on the supporting step 230. Also, the seating step 230 may relatively position the plate material so that the plate material can smoothly move on the processing rail 200.

Specifically, the two holding steps 230 are disposed to face each other.

Specifically, the two mounting seats 410 are provided on the two processing rails 200 in a one-to-one correspondence. The connecting plates 420 and the pressing plates 490 are two in number and are disposed on the two mounting seats 410 in a one-to-one correspondence. One telescopic cylinder is arranged on one of the two mounting seats 410. A connecting rod 470 is disposed between the two connecting plates 420, and the two connecting plates 420 are connected by the connecting rod 470 and can perform a synchronous motion.

In some embodiments, referring to fig. 2, the processing apparatus further comprises a control module, a sensor 700 is disposed on the processing track 200, and the sensor 700, the pushing mechanism 300, the pressing mechanism 400 and the cutter mechanism 500 are electrically connected to the control module. After the sensor 700 senses that the plate is placed on the processing track 200, the pressing mechanism 400, the pushing mechanism 300 and the cutter mechanism 500 are driven to work together, so that the purpose of automatic processing is achieved, the abrasion of the blade and the labor intensity of workers are reduced, and the operation process is safer.

In some embodiments, a protective cover is disposed on the upper cover of the machine table 100. The shield can prevent various wastes generated in the foot cutting operation from splashing outside the machine table 100 and affecting the installation and sanitation of the processing place.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. An automatic pin cutter, characterized by comprising:

the device comprises a machine table (100), wherein a processing track (200) is arranged on the machine table (100);

the cutter mechanism (500) is arranged on the machine table (100), a machining position is arranged on the machining track (200), and the cutter mechanism (500) can cut off pins of a plate on the machining position;

the pressing mechanism (400) is arranged on the machine table (100), and the pressing mechanism (400) can press the plate on the processing track (200);

the pushing mechanism (300) is arranged on the machine table (100), and the pushing mechanism (300) can push the plate to move at a constant speed along the processing track (200) and penetrate through the processing station.

2. The automatic pin cutter according to claim 1, characterized in that:

the pressing mechanism (400) comprises a mounting seat (410) movably arranged on the processing track (200), a lifting cylinder (450) is arranged on the mounting seat (410), the lifting cylinder (450) is connected with a pressing plate (490), and the lifting cylinder (450) can drive the pressing plate (490) to descend and press the plate on the processing track (200).

3. The automatic pin cutter according to claim 2, characterized in that:

the pushing mechanism (300) is connected with the mounting seat (410), a folding edge (495) is arranged on the pressing plate (490), and the folding edge (495) extends to the lower part of the processing track (200) and can push the plate to move.

4. The automatic pin cutter according to claim 3, characterized in that:

a first sliding rail (220) and a first sliding block (413) which are matched with each other are arranged between the processing rail (200) and the mounting seat (410), one of the first sliding rail (220) and the first sliding block (413) is arranged on the processing rail (200), and the other one of the first sliding rail (220) and the first sliding block (413) is arranged on the mounting seat (410).

5. The automatic pin cutter according to claim 2, characterized in that:

a second sliding rail (417) and a second sliding block (425) which are matched with each other are arranged between the mounting seat (410) and the pressing plate (490), one of the second sliding rail (417) and the second sliding block (425) is arranged on the mounting seat (410), and the other one is arranged on the pressing plate (490).

6. The automatic pin cutter according to claim 1, characterized in that:

cutter mechanism (500) is including setting up the cutter dish of processing station department, the cutter dish is connected with and drives its pivoted drive assembly.

7. The automatic pin cutter according to claim 6, characterized in that:

drive assembly is including setting up driving motor (510) on board (100), be provided with connecting axle (530) on the cutter dish, driving motor (510) with be provided with drive belt (520) between connecting axle (530), driving motor (510) pass through drive belt (520) with connecting axle (530) are connected and can drive its rotation.

8. The automatic pin cutter according to claim 1, characterized in that:

processing track (200) dispose two, two all be provided with bearing step (230) on processing track (200), hold-down mechanism (400) can compress tightly the both sides edge of plate respectively two on bearing step (230).

9. The automatic pin cutter according to claim 1, characterized in that:

still include the control module group, be provided with sensor (700) on processing track (200), sensor (700) advancing mechanism (300) hold-down mechanism (400) with cutter mechanism (500) all with the control module group electricity is connected.

10. The automatic pin cutter according to claim 1, characterized in that:

and a protective cover is covered above the machine table (100).

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