CN218050089U

CN218050089U - Pin cutting device for DIP device

Info

Publication number: CN218050089U
Application number: CN202121819500.XU
Authority: CN
Inventors: 柴华; 杨贤友; 王小林
Original assignee: Heyuan Dongrun Electronic Technology Co ltd
Current assignee: Heyuan Dongrun Electronic Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-12-16
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a DIP device pin cutting device, correct the subassembly, two including two mounting panels and two pins mounting panel four corners department is pegged graft there is the butt joint pole, and two adjacent sides of mounting panel rotate and install two and rotate the cap, it cup joints with the butt joint pole screw thread to rotate the cap for two of correcting before cutting DIP device pin the pin is corrected the subassembly and is installed in two mounting panel outsides respectively, the utility model discloses a pin of design is corrected the subassembly and is made word or before cutting to the pin of DIP device, can carry out unified correction to the pin for in the cutting process, can not appear because of the phenomenon of pin length overlength appears after the pin overlength leads to cutting, also make to add to the processing of DIP device and to have effective quality higher.

Description

Pin cutting device for DIP device

Technical Field

The utility model relates to a DIP device pin processingequipment technical field specifically is a DIP device pin cutting device.

Background

A dual in-line package, also called a DIP package or a DIP package, abbreviated as DIP or DIL, is a package of an integrated circuit, which is rectangular in shape and has two parallel rows of metal pins, called pin headers, on both sides. The DIP-packaged components can be soldered in plated through holes in a printed circuit board or inserted into DIP sockets.

At present, the DIP device is when the encapsulation, need carry out the unnecessary device pin of splice according to the thickness of PCB board, in order to make things convenient for the encapsulation of device, the cutting of DIP device pin generally all is that personnel utilize the instrument to cut at present, nevertheless because draw script be the softer metal of texture, when the encapsulation, there are phenomena such as partial pin buckling, personnel are when cutting it, need straighten partial pin earlier, cutting, the work load has increased undoubtedly, make efficiency reduce, for this reason, we provide a DIP device pin cutting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient DIP device pin cutting device who corrects before cutting to DIP device pin to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a DIP device pin cutting device, corrects the subassembly, two including two mounting panels and two pins mounting panel four corners department is pegged graft and is had the butt joint pole, and two adjacent side rotations of mounting panel install two and rotate the cap, it cup joints with the butt joint pole screw thread to rotate the cap for correct two before cutting DIP device pin the subassembly is corrected to the pin and is installed in two mounting panels outsides respectively.

Preferably, the pin correction assembly comprises a plurality of groups of installation pieces and a plurality of groups of installation pieces, wherein the installation pieces correspond to a plurality of pins and are distributed on the outer side of the installation plate, two installation pieces are one group and two installation pieces are consistent in distance and pin width between the installation pieces, and the top end of each group of installation piece is provided with a leading-in piece and a plurality of groups of installation pieces, the outer side of each installation piece is fixed with an outer plate, a plurality of connecting rods are inserted into the outer plate in a threaded manner corresponding to the positions of the plurality of installation pieces, one end of each connecting rod between the two installation pieces is fixed with a pushing plate, the other end of each connecting rod is fixed with a pushing piece, driving pieces used for driving the plurality of pushing pieces and the plurality of leading-in pieces are installed on the outer side of the outer plate, the pin correction assembly is corrected through the pins, and when the pins are cut later, uneven cutting phenomenon cannot occur.

Preferably, the driving part comprises two guide rods and a screw rod, the two ends of the guide rods and the two ends of the screw rod are fixed to the outer plate through mounting blocks, the two ends of the screw rod are connected with the mounting blocks in a rotating mode through bearings, a plurality of connecting plates are connected to the screw rod in an equidistant threaded insertion mode, a rack plate is fixed to the bottoms of the connecting plates and connected with a plurality of pushing-in parts through the rack plate, the tops of the connecting plates are connected with the guide rods in a sliding mode, a synchronous plate is fixed to the outer side of the guide rod corresponding to the two sides of the connecting plates, a movable plate is fixed to the outer side of the guide rod through the synchronous plate, a plurality of tooth blocks are fixed to the position of the corresponding guide-in parts on the movable plate, the outer end of the movable plate is fixed with a supporting block, a reset spring which is abutted against the supporting block and the mounting blocks is sleeved on the outer side of the guide rod, a driving motor is fixed to the outer end of the screw rod through a coupler, and is installed on the outer side of the outer plate to provide power through the driving part.

Preferably, leading-in piece is including fixing the connecting axle that is located the installation piece top in the mounting panel inboard, the connecting axle is located and is fixed with the guide board between mounting panel and the planking, connecting axle one end is fixed with two first gears of intermeshing, and arbitrary connecting axle other end is fixed with the second gear of tooth piece meshing in two connecting axles, conveniently controls the correction to the pin through leading-in piece, makes things convenient for inserting of pin simultaneously.

Preferably, the jacking piece is installed in the third gear in the planking outside including rotating, the third gear cup joints with the connecting rod screw thread, and third gear and the meshing of row of cogs board, realizes the propelling movement to pushing away the pinch-off blades through the jacking piece, conveniently corrects around the pin.

Preferably, the distance between the width of the pushing plate and the two installation pieces is consistent, so that the pushing plate can move more stably, and the pins can be corrected more conveniently.

Preferably, mounting panel and planking are transparent panel, make things convenient for personnel to correct to carry out the condition to its inside and observe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a pin of design is corrected the subassembly and is made the word or before cutting the pin of DIP device, can carry out unified correction to the pin for among the cutting process, the phenomenon that leads to cutting back pin length overlength because of the pin overlength can not appear, also makes to add effective quality higher to the processing of DIP device.

2. The utility model discloses a driving piece of design drives the synchronous action of leading-in piece and top income piece simultaneously to the realization carries out the complete just correction to the pin that appears askew book.

3. The utility model discloses it is unanimous to push away between tight board width and two installation pieces apart from for it is more stable to push away tight board removal, and is convenient more simultaneously to correct the pin.

Drawings

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

FIG. 2 is a schematic structural view of the pin correcting assembly of the present invention;

FIG. 3 is a front view of the pin correcting assembly of the present invention;

FIG. 4 is a schematic view of the structure of the lead-in member of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

In the figure: 1, mounting a plate; 2-a docking rod; 3-rotating the cap; 4-a pin correction component; 5-mounting a sheet; 6-a lead-in member; 7-an outer plate; 8-a connecting rod; 9-a pushing plate; 10-a top-in piece; 11-a drive member; 12-a guide rod; 13-a screw rod; 14-a connecting plate; 15-a toothed row plate; 16-a synchronization board; 17-moving the plate; 18-a tooth block; 19-a resisting block; 20-a drive motor; 21-a connecting shaft; 22-a guide plate; 23-a first gear; 24-a second gear; 25-third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, the pin cutting apparatus for a DIP device in the figures includes two mounting plates 1 and two pin correcting assemblies 4, wherein a butt rod 2 is inserted into four corners of the two mounting plates 1, two rotating caps 3 are rotatably mounted on adjacent sides of the two mounting plates 1, the rotating caps 3 are in threaded sleeve connection with the butt rod 2, and the two pin correcting assemblies 4 for correcting pins of the DIP device before cutting are respectively mounted on outer sides of the two mounting plates 1.

The pin correcting assembly 4 comprises a plurality of groups of mounting pieces 5, the plurality of groups of mounting pieces 5 are distributed on the outer side of the mounting plate 1 corresponding to a plurality of pins, two mounting pieces 5 are in a group, the distance between the two mounting pieces 5 is consistent with the width of the pins, a lead-in piece 6 is mounted at the top end of each group of mounting pieces 5, an outer plate 7 is fixed on the outer side of each group of mounting pieces 5, a plurality of connecting rods 8 are inserted into the positions, corresponding to the plurality of groups of mounting pieces 5, in the outer plate 7 in a threaded manner, one end, located between the two mounting pieces 5, of each connecting rod 8 is fixed with a pushing plate 9, the other end of each connecting rod is fixed with a push-in piece 10, and a driving piece 11 for driving the plurality of push-in pieces 10 and the plurality of lead-in pieces 6 is mounted on the outer side of the outer plate 7;

wherein the driving part 11 comprises two guide rods 12 and a screw rod 13, two ends of the two guide rods 12 and two ends of the screw rod 13 are fixed on the outer side of the outer plate 7 through mounting blocks, two ends of the screw rod 13 are rotatably connected with the mounting blocks through bearings, a plurality of connecting plates 14 are inserted in the outer side of the screw rod 13 at equal intervals in a threaded manner, tooth row plates 15 are fixed at the bottoms of the connecting plates 14 and are connected with the ejecting parts 10 through the tooth row plates 15, the tops of the connecting plates 14 are sleeved with the guide rods 12 in a sliding manner, and the outer side of the guide rod 12 is fixed with synchronous plates 16 corresponding to the two sides of the connecting plates 14, a moving plate 17 is fixed through the synchronous plates 16, a plurality of tooth blocks 18 are fixed on the positions, corresponding to the plurality of lead-in parts 6, of the moving plate 17, a resisting block 19 is fixed at the outer end of the moving plate 17, a return spring which is propped against the resisting block 19 and the mounting block is sleeved on the outer side of the guide rod 12, a driving motor 20 is fixed at the outer end of the lead screw 13 through a coupler, and the driving motor 20 is mounted on the outer side of the outer plate 7.

Meanwhile, the leading-in part 6 comprises a connecting shaft 21 which is fixed on the inner side of the mounting plate 1 and positioned at the top end of the mounting plate 5, a leading-in plate 22 is fixed between the mounting plate 1 and the outer plate 7 by the connecting shaft 21, one end of the connecting shaft 21 is fixed with two first gears 23 which are meshed with each other, and the other end of any one connecting shaft 21 in the two connecting shafts 21 is fixed with a second gear 24 which is meshed with the gear block 18.

When correcting before cutting the pin: firstly, a person moves the position between the two mounting plates 1 by rotating the rotating cap 3, so that the two mounting plates 1 can be placed corresponding to pins at two ends of a DIP device, then the person inserts the pins at the two ends of the DIP device into the multiple groups of mounting pieces 5 at the outer sides of the two mounting plates 1, the two mounting plates are directly inserted into the two mounting plates, then the two mounting plates are rotated by the driving motor 20 to drive the lead screw 13 to rotate, so that the connecting plate 14 at the outer side of the lead screw 13 moves, the circuit type gear row plate 15 moves along with the movement of the connecting plate 14, the synchronous plate 16 and the moving plate 17 move, the gear block 18 drives the second gear 24 to rotate, so that the connecting shaft 21 rotates, the two guide-in plates 22 rotate around the two first gears 23 which are meshed with each other, so that the left and right sides of the pins are extruded and corrected, in addition, the front and back of the pins are corrected by the pushing-in piece 10, so that the pins are all-around corrected, and the cutting of the subsequent pins is more parallel and level.

Example 2

Referring to fig. 3 to 5, in this embodiment, as further described in embodiment 1, the pin correcting assembly 4 in the figure includes a plurality of sets of mounting pieces 5, the plurality of sets of mounting pieces 5 are distributed outside the mounting plate 1 corresponding to the plurality of pins, two mounting pieces 5 are in a set, a distance between two mounting pieces 5 is consistent with a pin width, a leading-in part 6 is installed at a top end of each set of mounting piece 5, an outer plate 7 is fixed outside the plurality of sets of mounting pieces 5, a plurality of connecting rods 8 are inserted into the outer plate 7 at positions corresponding to the plurality of sets of mounting pieces 5 through threads, a pushing plate 9 is fixed at one end of each connecting rod 8 located between two mounting pieces 5, a pushing-in part 10 is fixed at the other end of each connecting rod, and a driving part 11 for driving the plurality of pushing-in parts 10 and the plurality of leading-in parts 6 is installed outside the outer plate 7;

wherein, the piece 10 is gone into including rotating the third gear 25 of installing in the planking 7 outside, third gear 25 and connecting rod 8 thread bush, and third gear 25 and the meshing of row of teeth board 15, simultaneously, for the convenience to the removal of pushing away pinch-off blades 9, the design pushes away pinch-off blades 9 width and two installation pieces 5 between the distance unanimous.

In this embodiment, the driving member 11 drives the rack bar plate 15 to move, so as to rotate the driving bevel gear 25, and the third gear rotates to drive the tightening plate 9 connected with the third gear in a threaded manner to move forward, so as to extrude and correct the pins and the leading-in member 6 to share the driving member 11, thereby facilitating adjustment and achieving better linkage effect.

Example 3

Referring to fig. 1-3, in the present embodiment, for further explanation of other embodiments, the pin correcting assembly 4 shown in the drawings includes a plurality of sets of mounting pieces 5, the plurality of sets of mounting pieces 5 correspond to a plurality of pins and are distributed outside the mounting plate 1, two mounting pieces 5 are a set, a distance between two mounting pieces 5 is the same as a pin width, a leading-in piece 6 is installed at a top end of each set of mounting piece 5, an outer plate 7 is fixed outside the plurality of sets of mounting pieces 5, a plurality of connecting rods 8 are screwed in the outer plate 7 at positions corresponding to the plurality of sets of mounting pieces 5, a pushing plate 9 is fixed at one end of each connecting rod 8 located between two mounting pieces 5, a pushing-in piece 10 is fixed at the other end of each connecting rod, a driving piece 11 for driving the plurality of pushing-in pieces 10 and the plurality of leading-in pieces 6 is installed outside the outer plate 7, wherein the mounting plates 1 and the outer plates 7 are made of transparent plates.

In this scheme, for the convenience of personnel to the observation of correcting the in-process pin condition, personnel are through all using transparent panel preparation with mounting panel 1 and planking 7 for it is more convenient to correct the in-process observation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cutting device for pins of a DIP device is characterized by comprising:

the device comprises two mounting plates (1), wherein butt-joint rods (2) are inserted at four corners of the two mounting plates (1), two rotating caps (3) are rotatably mounted at adjacent sides of the two mounting plates (1), and the rotating caps (3) are in threaded sleeve joint with the butt-joint rods (2);

and the two pin correcting assemblies (4) are used for correcting the two pins of the DIP device before cutting, and the pin correcting assemblies (4) are respectively arranged on the outer sides of the two mounting plates (1).

2. The pin cutting apparatus of a DIP device according to claim 1, wherein: the pin correction assembly (4) comprises a plurality of groups of installation pieces (5) and a plurality of groups of installation pieces (5) corresponding to a plurality of pins and distributed outside the installation plate (1), two installation pieces (5) are a group and two distances between the installation pieces (5) are consistent with the pin width, and the top end of each group of installation pieces (5) is provided with a guide-in piece (6) and a plurality of groups of installation pieces (5) outside the installation pieces (5) are fixed with an outer plate (7), the positions of the installation pieces (5) corresponding to the groups in the outer plate (7) are in threaded insertion connection with a plurality of connecting rods (8), one end of each connecting rod (8) between the two installation pieces (5) is fixed with a pushing plate (9), the other end of each connecting rod is fixed with a jacking piece (10), and a driving piece (11) used for driving the jacking pieces (10) and the guide-in pieces (6) is installed outside the outer plate (7).

3. The pin cutting apparatus of a DIP device according to claim 2, wherein: the driving piece (11) comprises two guide rods (12) and a screw rod (13), the two ends of the guide rods (12) and the two ends of the screw rod (13) are fixed to the outer side of the outer plate (7) through mounting blocks, the two ends of the screw rod (13) are rotatably connected with the mounting blocks through bearings, a plurality of connecting plates (14) are inserted into the screw rod (13) in the outer side in an equidistant mode, a rack plate (15) is fixed to the bottoms of the connecting plates (14) and connected with a plurality of jacking pieces (10) through the rack plate (15), the tops of the connecting plates (14) are in sliding sleeve joint with the guide rods (12), synchronous plates (16) are fixed to the two sides of the connecting plates (14) outside the guide rods (12) and fixed with moving plates (17) through the synchronous plates (16), a plurality of tooth blocks (18) are fixed to positions corresponding to the plurality of the jacking pieces (6) on the moving plates (17), abutting blocks (19) are fixed to the outer ends of the moving plates (17) and are fixed with abutting blocks (19), and a reset spring abutting against the outer ends of the guide rods (13) and a driving motor (20) is fixed to the outer side of the outer plate (7) and mounted on the outer side of the driving motor (7).

4. The pin cutting apparatus of a DIP device according to claim 2, wherein: leading-in piece (6) are including fixing connecting axle (21) that are located installation piece (5) top in mounting panel (1) inboard, connecting axle (21) are located and are fixed with between mounting panel (1) and planking (7) and lead into board (22), connecting axle (21) one end is fixed with two first gears (23) of intermeshing, and second gear (24) of arbitrary connecting axle (21) other end fixed and tooth piece (18) meshing in two connecting axles (21).

5. The pin cutting apparatus of a DIP device according to claim 2, wherein: the jacking piece (10) comprises a third gear (25) which is rotatably arranged on the outer side of the outer plate (7), the third gear (25) is in threaded sleeve joint with the connecting rod (8), and the third gear (25) is meshed with the tooth row plate (15).

6. The pin cutting apparatus of a DIP device according to claim 2, wherein: the width of the pushing plate (9) is consistent with the distance between the two mounting pieces (5).

7. The pin cutting apparatus of a DIP device according to claim 2, wherein: the mounting plate (1) and the outer plate (7) are both transparent plates.