CN113477848A

CN113477848A - Connector PIN needle bending device

Info

Publication number: CN113477848A
Application number: CN202110860278.6A
Authority: CN
Inventors: 陈甜甜
Original assignee: Shenzhen Haosu Technology Co ltd
Current assignee: Shenzhen Haosu Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-10-08
Anticipated expiration: 2041-07-28
Also published as: CN113477848B

Abstract

The invention discloses a connector PIN bending device, which comprises a workbench and a conveying track arranged on the workbench, wherein the workbench is sequentially provided with a first bending mechanism for bending a first PIN and a second bending mechanism for bending a second PIN along the length direction of the conveying track, and the first bending mechanism comprises: the first bending component and the plurality of second bending components are sequentially arranged from one end of the feed port of the conveying track along the length direction of the conveying track and are used for bending a first row of first PIN needles; the second bending mechanism comprises: a third bending component for bending the first row of the second PIN needles and a plurality of fourth bending components for bending the rest rows of the second PIN needles are sequentially arranged from the discharge port of the first bending mechanism to the discharge port of the conveying track; the conveying track is provided with a first driving piece for driving the connector to be processed to slide in the conveying track. This application has the effect that improves crooked machining efficiency of PIN needle and product quality stability.

Description

Connector PIN needle bending device

Technical Field

The invention relates to the field of connector processing, in particular to a connector PIN bending device.

Background

At present, as people increasingly use electric appliances in daily life, a connector is used in the electric appliances, and the connector is an element for completing the connection of electric appliances such as a circuit or an electronic machine.

In the prior art, a connector comprises a housing, wherein a plurality of rows of first PIN PINs which are sequentially arranged in the thickness direction of the housing are arranged on the same side of the housing, two adjacent rows of first PIN PINs are arranged in a staggered manner, and the first PIN PINs of each row are bent towards the same direction; the shell is located the both sides position of the first PIN needle arrangement direction of perpendicular to and all is equipped with a plurality of rows of second PIN needles, and the second PIN needle arrangement direction of a plurality of rows is unanimous with first PIN needle arrangement direction to second PIN needle is buckled towards the crooked direction of first PIN needle.

In view of the above-mentioned related technologies, the inventor thinks that there are defects that the existing PIN bending of the connector is to bend the PIN at different positions of the housing by using manual work or multiple devices, which results in low processing efficiency and unstable product quality.

Disclosure of Invention

In order to improve crooked machining efficiency and the product quality stability of PIN needle, this application provides a connector PIN needle device of buckling.

The application provides a connector PIN needle device of buckling adopts following technical scheme:

the utility model provides a connector PIN needle device of buckling, includes the workstation and installs in the delivery track of workstation, the workstation is equipped with the first mechanism of buckling that is used for buckling first PIN needle and the second mechanism of buckling that is used for buckling second PIN needle along delivery track's length direction in proper order, first mechanism of buckling includes: the first bending component and the plurality of second bending components are sequentially arranged from one end of the feed port of the conveying track along the length direction of the conveying track and are used for bending a first row of first PIN needles; the second bending mechanism comprises: a third bending component for bending the first row of the second PIN needles and a plurality of fourth bending components for bending the rest rows of the second PIN needles are sequentially arranged from the discharge port of the first bending mechanism to the discharge port of the conveying track; the conveying track is provided with a first driving piece for driving the connector to be processed to sequentially pass through the first bending mechanism and the second bending mechanism.

By adopting the technical scheme, the connector to be processed is driven by the first driving piece to sequentially pass through the first bending component, the plurality of second bending components, the third bending component and the plurality of fourth bending components along the length direction of the conveying track, wherein the number of the second bending components is consistent with that of the first PIN needle rows of the connector except the first row of first PIN needles, and the number of the fourth bending components is consistent with that of the second PIN needle rows of the connector except the first row of second PIN needles; the first row of first PIN needles in the connector is bent through the first bending assembly, the first PIN needles in the remaining rows are sequentially bent from the row adjacent to the first row of first PIN needles through the plurality of second bending assemblies, the first row of second PIN needles are bent through the third bending assembly, and finally the second PIN needles in the remaining rows are sequentially bent from the row adjacent to the first row of second PIN needles through the plurality of fourth bending assemblies; this process has adopted and has buckled every row of PIN needle on same assembly line, improves the machining efficiency and the product quality stability crooked to the PIN needle.

Preferably, the first bending assembly includes: the conveying device comprises a first mounting frame, a first bending table and a first pressing plate, wherein the first mounting frame is mounted on the workbench, and the conveying track penetrates through the first mounting frame; the first bending table is rotatably mounted on the first mounting frame, the first pressing plate is mounted on the conveying track, one side, close to each other, of the first bending table and the first pressing plate corresponds to a first PIN needle bending line of the first row, and the rotating axis of the first bending table is parallel to the first PIN needle bending line of the first row; the table top of the first bending table is used for abutting against a first row of bent parts of the first PIN needles, and the first abutting plate is used for abutting against the shell and a first row of unbent parts of the first PIN needles; the first bending assembly further comprises: and the second driving piece is used for driving the first bending table to rotate.

Through adopting above-mentioned technical scheme, the connector removes to first mounting bracket in the delivery track, and make the first row butt of first PIN needle of connector at the mesa of first bending platform, first bending platform is located between first PIN needle first row and the second row promptly, and the shell of connector and the first row of kink of first PIN needle all slide to first support the position between clamp plate and the delivery track, then start the first platform rotation of buckling of second driving piece drive, can make the part that first PIN needle of first row need buckle take place to buckle, this course of working is easy and simple to handle, the efficiency of buckling has been improved greatly.

Preferably, the second drive member comprises: the first rotating ring is rotatably mounted on the side wall of the first mounting frame, and the central line of the inner ring of the first rotating ring is the rotating axis of the first rotating ring; the conveying track penetrates through the inner ring of the first rotating ring, the first bending table is fixedly arranged on the first rotating ring, and the rotating axis of the first bending table is parallel to that of the first rotating ring; the first driving cylinder is hinged to the workbench, and a piston rod of the first driving cylinder is hinged to the bottommost part of the first rotating ring.

By adopting the technical scheme, the first driving cylinder is started, the piston rod of the first driving cylinder pulls the bottommost part of the first rotating ring, namely the outer ring of the first rotating ring, so that the first rotating ring can be driven to rotate, the first bending table is driven to rotate, the first row of first PIN needles are bent, and the first bending table is rotatably mounted on the first mounting frame; and the driving mode of the air cylinder is adopted for stable driving.

Preferably, the first rotating rings are oppositely provided with a pair, a linkage block is arranged between the two first rotating rings and at the bottommost position, and the first driving cylinder is hinged to the linkage block; two sides of the first bending table are respectively arranged on the two first rotating rings.

Through adopting above-mentioned technical scheme, through setting up a pair of with first revolving ring to make the first revolving stage of drive rotate more stably.

Preferably, the second bending assembly includes: the conveying rail penetrates through the second mounting frame; the second bending table is rotatably mounted on the second mounting frame, the second pressing plate is mounted on the second mounting frame in a sliding manner towards the direction close to or far away from the conveying track, and the second pressing plate is provided with a first avoiding hole for inserting the bent part of the bent first PIN; the side edge of one side, close to each other, of the second bending table and the second abutting pressing plate corresponds to a first PIN bending line to be bent correspondingly, and the rotation axis of the second bending table is parallel to the first PIN bending line to be bent correspondingly; the table top of the second bending table is used for abutting against the bent part of the first PIN needle to be bent, and the second abutting plate is used for abutting against the shell and the unbent part of the first PIN needle to be bent; the second bending assembly further comprises: a third driving piece for driving the second pressing plate to slide and a fourth driving piece for driving the second bending table to rotate.

By adopting the technical scheme, the connector is moved out of the first mounting frame in the conveying track and then moved into the second mounting frame, and the first PIN needle to be bent of the connector is abutted against the table top of the second bending table, namely the second bending table is clamped between the second row and the third row of the first PIN needle; starting a third driving piece to drive a second pressing plate to slide towards the direction close to the conveying track, so that the bent sections of the first row of first PIN needles are clamped into the first avoiding holes, and the second pressing plate is simultaneously abutted against the shell of the connector and the first PIN needles to be bent; finally, a fourth driving part is started to drive the second bending table to rotate, so that the part, needing to be bent, of the first PIN needles in the second row can be bent; then, the connector is driven to move to the residual second bending assembly in sequence, and the first PIN needles in the residual rows can be processed through the steps.

Preferably, the second mounting frame is provided with a positioning frame, the positioning frame is provided with a sliding block in a sliding manner, and the sliding block is connected with the second pressing plate; the limiting block is installed to the sliding block, the locating rack is provided with a limiting groove for the limiting block to slide, and the locating rack is located at one side of the bottommost part of the limiting groove and is provided with a limiting screw in a threaded mode.

By adopting the technical scheme, the position of the second abutting plate can be limited by arranging the limiting screw, and the deviation of the moving distance of the second abutting plate caused by the long time use of the third driving piece is reduced; thereby also protecting the connector.

Preferably, the second abutting plate is obliquely arranged on one side, close to the bending line of the first PIN needle to be bent.

Through adopting above-mentioned technical scheme, be the slope setting, can reduce the second and bend the platform and support to cause the crushing to first PIN needle between the clamp plate when the second bends the first PIN needle that the platform will correspond and buckle.

Preferably, the third bending assembly comprises: the conveying rail penetrates through the third mounting frame; the third bending station comprises: the base plate is rotatably mounted on the third mounting frame, the driving plate is mounted on the base plate in a sliding mode, the driving plate slides towards the length direction of the second PIN needle, a fifth driving piece used for driving the driving plate to slide is mounted on the base plate, and the driving plate is provided with a second avoiding hole for avoiding the first PIN needle; the third pressing plate is mounted on the third mounting frame in a sliding manner towards the direction close to or far away from the conveying track, and is provided with a third position avoiding hole for avoiding the position of the first PIN needle; the side edges of the side edges, close to each other, of the driving plate and the third abutting plates correspond to the first row of bending lines of the second PIN PINs, and the rotation axis of the substrate is parallel to the first row of bending lines of the second PIN PINs; the board surface of the driving board is used for abutting against the bent parts of the second PIN PINs, and the third abutting plate is used for abutting against the shell and the first row of unbent parts of the second PIN PINs; the third bending assembly further comprises: a sixth driving piece for driving the third abutting plate to slide and a seventh driving piece for driving the third bending table to rotate.

By adopting the technical scheme, the connector is moved out of the second mounting rack farthest from the first mounting rack in the conveying track and then moved into the third mounting rack; starting a fifth driving piece, driving the driving plate to slide, enabling the first row of second PIN PINs of the connector to abut against the table board of the driving plate, namely, the driving plate is clamped between the first row and the second row of the second PIN PINs, and the first PIN PINs are clamped into the second clearance holes; then, a sixth driving piece is started to drive the third pressing plate to slide towards the direction close to the conveying track, so that the first PIN needle is clamped into the third avoiding hole, and the third pressing plate is simultaneously pressed against the shell of the connector and the unbent part of the second PIN needle to be bent; finally, a seventh driving piece is started to drive the third bending table to rotate, so that the part, needing to be bent, of the second PIN needles in the first row can be bent; the processing process is simple and convenient to operate, and the bending efficiency is greatly improved.

Preferably, the third pressing plate includes: the mounting plate is mounted on the third mounting frame in a sliding manner, and the compaction plate is provided with a third avoiding hole and is used for abutting against the shell and the first row of unbent parts of the second PIN needles; the mounting panel is equipped with the adjustment tank that extends towards the drive plate direction of sliding, the adjusting screw who wears to locate the adjustment tank is installed to the compacting plate, adjusting nut is installed to the adjusting screw thread.

By adopting the technical scheme, when the position of the bending line of the second PIN needle in the connectors of two batches is changed, the adjusting nut can be unscrewed, then the compacting plate is slid, and then the adjusting nut is screwed, so that the position adjustment of the compacting plate can be completed; and then, the sliding range of the driving plate is driven by adjusting the fifth driving piece, so that different bending line positions of the second PIN needle can be met.

Preferably, the processing positions of the conveying track corresponding to the first bending assembly, the second bending assembly, the third bending assembly and the fourth bending assembly are a station, and the distance between two adjacent stations is equal to the integral multiple of the length of the shell; the first driving piece is a second driving cylinder with a piston rod stretching towards the length direction of the conveying track, and the second driving cylinder is installed at the feed inlet of the conveying track.

Through adopting above-mentioned technical scheme, start the second and drive actuating cylinder, promote a connector that is located delivery track feed inlet department to promote the length distance of a connector, thereby can make the connector that finishes processing at one of them station to release, and push unprocessed connector next station, this simple structure, and with low costs.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connector to be processed is driven by the first driving piece to sequentially pass through the first bending assembly, the plurality of second bending assemblies, the third bending assembly and the plurality of fourth bending assemblies along the length direction of the conveying track; the first row of first PIN needles in the connector is bent through the first bending assembly, the first PIN needles in the remaining rows are sequentially bent from the row adjacent to the first row of first PIN needles through the plurality of second bending assemblies, the first row of second PIN needles are bent through the third bending assembly, and finally the second PIN needles in the remaining rows are sequentially bent from the row adjacent to the first row of second PIN needles through the plurality of fourth bending assemblies; in the process, the PIN needles in each row are bent on the same production line, so that the processing efficiency of bending the PIN needles and the stability of product quality are improved;

2. the connector moves to the first mounting frame in the conveying track, the first row of the first PIN needles of the connector abuts against the table top of the first bending table, namely the first bending table is located between the first row of the first PIN needles and the second row of the first PIN needles, the shell of the connector and the first row of unbent parts of the first PIN needles slide to the position between the first pressing plate and the conveying track, then the second driving piece is started to drive the first bending table to rotate, and the part, needing to be bent, of the first row of the first PIN needles can be bent, the machining process is simple and convenient to operate, and the bending efficiency is greatly improved;

3. and starting the second driving air cylinder, pushing one connector at the feeding port of the conveying track and pushing the length distance of one connector, so that the connector processed at one station can be pushed out, and the unprocessed connector can be pushed into the next station.

Drawings

Fig. 1 is a schematic view of a connector structure according to the invention of the present application.

Fig. 2 is a schematic view of the overall structure of the invention of the present application.

FIG. 3 is a schematic structural view of a first bending assembly according to the present invention.

FIG. 4 is a sectional view of a first bending assembly according to the invention of the present application.

FIG. 5 is a schematic view of a second bending assembly according to the present invention.

FIG. 6 is a cross-sectional view of a second bending assembly according to the invention of the present application.

Fig. 7 is a partially enlarged view of a in fig. 6.

FIG. 8 is a schematic view of a third bending assembly according to the present invention.

FIG. 9 is a cross-sectional view of a third bending assembly according to the invention.

Description of reference numerals:

1. a housing; 11. a first PIN; 12. a second PIN; 2. a work table; 3. a conveying track; 31. a second driving cylinder; 32. accommodating grooves; 4. a first bending component; 41. a first mounting bracket; 42. a first bending station; 43. a first pressing plate; 44. a first rotating ring; 45. a first driving cylinder; 46. a linkage block; 5. a second bending component; 51. a second mounting bracket; 511. a positioning frame; 512. a sliding block; 513. a limiting groove; 514. a limiting block; 515. a limit screw; 52. a second bending station; 53. a second pressing plate; 531. a first avoiding hole; 54. a third driving member; 55. a fourth drive; 6. a third bending component; 61. a third mounting bracket; 62. a third bending station; 621. a substrate; 622. a drive plate; 623. a second avoiding hole; 624. a fifth driving member; 63. a third pressing plate; 631. mounting a plate; 632. compacting the plate; 633. a third avoiding hole; 634. an adjustment groove; 635. adjusting the screw rod; 636. adjusting the nut; 64. a sixth driving member; 65. a seventh driving member; 7. and a fourth bending component.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

Referring to fig. 1, the connector includes a housing 1, the housing 1 is provided with four rows of first PIN PINs 11 arranged in sequence in the thickness direction of the housing 1 on the same side, two adjacent rows of first PIN PINs 11 are arranged in a staggered manner, the lengths of the first PIN PINs 11 in the same row are all equal, the lengths of the first PIN PINs 11 are gradually increased from one side of the housing 1 to the other side, wherein the row with the shortest length of the first PIN PINs 11 is the first row, the first PIN PINs 11 in each row are bent in the same direction by 90 °, the bending positions of each first PIN 11 in the same row are all the same, that is, the bending positions of the first PIN PINs 11 in the same row are connected into a bending line; the longer the first PIN 11, the longer the distance between the fold line and the housing 1.

Two rows of second PIN needles 12 are arranged at two side positions of the shell 1, which are perpendicular to the arrangement direction of the first PIN needles 11, the arrangement direction of the two rows of second PIN needles 12 is consistent with the arrangement direction of the first PIN needles 11, the two rows of second PIN needles 12 are arranged in a staggered manner, the lengths of the second PIN needles 12 in the same row are equal, the lengths of the second PIN needles 12 in the same row are gradually increased from one side of the shell 1 to the other side, wherein the row with the shortest length of the second PIN needles 12 is a first row, the second PIN needles 12 are bent by 90 degrees in the bending direction of the first PIN needles 11, the bending positions of each second PIN needle 12 in the same row are consistent, namely the bending positions of the second PIN needles 12 in the same row are connected into a bending line; the longer the second PIN 12, the longer the distance between the fold line and the housing 1.

The embodiment of the application discloses connector PIN needle device of buckling. Referring to fig. 1 and 2, the device of buckling includes that the mesa is workstation 2 and the delivery track 3 of fixed mounting at 2 mesas of level setting, and delivery track 3 extends towards the horizontal direction, and delivery track 3's one end is the feed inlet, the other end is the discharge gate, and delivery track 3 is equipped with and supplies shell 1 card to go into and gliding holding tank 32, and delivery track 3 is provided with and is used for the drive to treat to process the connector and removes from delivery track 3's feed inlet towards the discharge gate direction first driving piece.

A first bending mechanism for bending the first PIN needle 11 and a second bending mechanism for bending the second PIN needle 12 are arranged on the table top of the workbench 2, and the first bending mechanism and the second bending mechanism are sequentially arranged from the feed port to the discharge port; the first bending mechanism comprises a first bending component 4 and three second bending components 5, the first bending component 4 and the three second bending components 5 are sequentially arranged at equal intervals from a feed inlet of the conveying track 3 to the length direction of the conveying track 3, the first bending component 4 is used for bending a first row of first PIN needles 11, and the three second bending components 5 are used for sequentially bending the remaining three rows of first PIN needles 11; the second bending mechanism comprises a third bending component 6 and a fourth bending component 7, the third bending component 6 and the fourth bending component 7 are sequentially arranged at intervals from a discharge port of the second bending component 5 farthest from the first bending component 4 to a discharge port of the conveying track 3, the third bending component 6 is used for bending a first row of second PIN needles 12, and the fourth bending component 7 is used for bending a second row of second PIN needles 12.

Therefore, when the connector sequentially passes through the first bending component 4, the second bending component 5, the third bending component 6 and the fourth bending component 7 from the feed inlet of the conveying track 3 until the connector is conveyed to the discharge outlet of the conveying track 3, the bending processing of the first PIN needle 11 and the second PIN needle 12 can be completed.

Referring to fig. 2, the first driving member is a second driving cylinder 31, the second driving cylinder 31 is fixedly installed at one end of the feeding hole of the conveying track 3, and a piston rod of the second driving cylinder 31 is located in the accommodating groove 32 and slides towards the length direction of the conveying track 3; the position of the conveying track 3 corresponding to the first bending component 4, the second bending component 5, the third bending component 6 and the fourth bending component 7 is a station, and the distance between two adjacent stations is an integral multiple of the length of the shell 1 in the length direction of the conveying track 3, and is twice in the embodiment; therefore, the length distance of the shell 1 can be pushed by the piston rod of the second driving cylinder 31, so that the connector processed on one station is pushed away from the station, and then the connector to be processed is pushed into the next station.

Referring to fig. 3 and 4, the first bending assembly 4 comprises a first mounting frame 41, a first bending table 42 and a first pressing plate 43; the first mounting frame 41 is composed of two vertical single plates which are arranged oppositely, both the two single plates are provided with communicating ports, and the conveying track 3 penetrates through the two single plates through the communicating ports; the first bending table 42 and the first pressing plate 43 are both positioned right above the conveying track 3, the first bending table 42 and the first pressing plate 43 are arranged at intervals towards the length direction perpendicular to the conveying track 3 in the horizontal direction, the first bending table 42 and the first pressing plate 43 are arranged in a staggered mode in the vertical direction, and the vertical height of the first pressing plate 43 is larger than that of the first bending table 42; first bending table 42 and first one side that supports clamp plate 43 and be close to each other is parallel to each other with the line of bending of first row first PIN needle 11, and the mesa of first bending table 42 and the position that is close to line one side of bending of first row first PIN needle 11 are used for supplying the kink butt of first row first PIN needle 11, and first one side that supports clamp plate 43 down delivery track 3 is used for butt shell 1 and the not kink of first row first PIN needle 11.

Referring to fig. 3 and 4, one side of the first bending table 42 close to the first pressing plate 43 is a rotation axis, in order to enable the first bending table 42 to rotate around the rotation axis, the first bending assembly 4 further comprises a second driving member, the second driving member comprises a first rotation ring 44 and a first driving cylinder 45, the first rotation rings 44 are provided in a pair, the two first rotation rings 44 are oppositely arranged and respectively arranged on one opposite side of the two single plates, the first rotation rings 44 are rotatably mounted on the single plates through bearings, the conveying track 3 is arranged in an inner ring of the first rotation rings 44 in a penetrating manner, and two opposite sides of the first bending table 42 are respectively and fixedly mounted on the two first rotation rings 44; the inner ring center line of the first rotating ring 44 is the rotating axis of the first rotating ring 44, and the rotating axis of the first rotating ring 44 is overlapped with the rotating axis of the first bending table 42; the two first rotating rings 44 are opposite and are fixedly provided with linkage blocks 46 at the bottommost positions, and the linkage blocks 46 are positioned right below the conveying track 3; first actuating cylinder 45 that drives articulates in workstation 2, and the piston rod of first actuating cylinder 45 that drives articulates in one side position that the bottommost of linkage 46 just kept away from first bending platform 42 to when starting first actuating cylinder 45, can drive first swivel collar 44 and rotate, and drive first bending platform 42 and rotate, and then make the first PIN needle 11 kink of butt on first bending platform 42 mesa take place to buckle.

Referring to fig. 5 and 6, the second bending assembly 5 includes a second mounting frame 51, a second bending table 52 and a second pressing plate 53, the structure of the second mounting frame 51 is consistent with the structure of the first mounting frame 41, the second bending table 52 and the second pressing plate 53 are both located right above the conveying track 3, the second bending table 52 and the second pressing plate 53 are arranged at intervals in the horizontal direction towards the length direction perpendicular to the conveying track 3, the second bending table 52 and the second pressing plate 53 are arranged in a staggered manner in the vertical direction, and the vertical height of the second pressing plate 53 is greater than that of the second bending table 52.

Referring to fig. 6 and 7, the side edges of the second bending table 52 and the second pressing plate 53, which are close to each other, are parallel to the bending line of the first PIN 11 to be bent; the position, close to one side of the bending line of the first PIN 11 to be bent, of the table top of the second bending table 52 is used for abutting against the bending part of the first PIN 11 to be bent; the second supports clamp plate 53 towards being close to or keeping away from the direction slidingtype of delivery track 3 and installs at second mounting bracket 51, the second supports clamp plate 53's cross section and personally submits right trapezoid, the second supports clamp plate 53 and is close to the one side of treating the first PIN needle 11 kinks of buckling and be the slope setting, the second supports the clamp plate 53 and is equipped with the first position hole 531 of keeping away that supplies the first row of first PIN needle 11's kink male in the kink position of first row of first PIN needle 11, the second supports clamp plate 53 and is used for butt shell 1 and the not kink of the first PIN needle 11 of waiting to buckle towards one side of delivery track 3.

Referring to fig. 6 and 7, one side of the second bending table 52 close to the second pressing plate 53 is a rotation axis, and in order to enable the second bending table 52 to rotate around the rotation axis, the second bending assembly 5 further includes a fourth driving part 55, and the fourth driving part 55 and the second driving part have the same structure, so that the purpose of driving the second bending table 52 to rotate to bend the first PIN 11 to be bent can be achieved.

The second bending assembly 5 further comprises a third driving element 54, the third driving element 54 is an air cylinder, a positioning frame 511 is mounted at the top of the second mounting frame 51, the positioning frame 511 is mounted on a sliding block 512 in a sliding manner, the second pressing plate 53 and the sliding block 512 are fixedly connected, the third driving element 54 is fixedly mounted on the positioning frame 511, and a piston rod of the third driving element 54 is fixedly mounted on the sliding block 512, so that the second pressing plate 53 can be driven to move towards the vertical direction.

Locating rack 511 is equipped with the spacing groove 513 that extends towards vertical direction, and the fixed position that sliding block 512 corresponds spacing groove 513 installs stopper 514, and stopper 514 is installed at spacing groove 513 with sliding, and stop screw 515 is installed to the position screw thread of spacing groove 513 bottommost in vertical direction, and stop screw 515 extends towards vertical direction to can restrict the sliding distance of sliding block 512.

The structure difference of the three second bending assemblies 5 is that the number of the first avoiding holes 531 on the second pressing plate 53 is matched with the number of the bent first PIN PINs 11.

Referring to fig. 8 and 9, the third bending assembly 6 includes: the structure of the third mounting frame 61 is consistent with that of the second mounting frame 51, the third bending table 62 and the third pressing plate 63 are both located right above the conveying track 3, the third bending table 62 and the third pressing plate 63 are arranged at intervals in the horizontal direction perpendicular to the length direction of the conveying track 3, the third bending table 62 and the third pressing plate 63 are arranged in a staggered mode in the vertical direction, and the vertical height of the third pressing plate 63 is larger than that of the third bending table 62; the side edges of the side edges, close to each other, of the third bending table 62 and the third pressing plate 63 are parallel to the bending lines of the first row of second PIN needles 12; the third bending station 62 comprises a base plate 621 and a driving plate 622, the driving plate 622 is slidably mounted on the base plate 621 in a direction close to or far away from the first PIN 11, and the driving plate 622 is provided with a second avoiding hole 623 for avoiding the first PIN 11; the base plate 621 is provided with a fifth driving element 624, the fifth driving element 624 is a cylinder, the fifth driving element 624 is fixedly mounted on the base plate 621, a piston rod of the fifth driving element 624 is fixedly mounted on the driving plate 622, and the plate surface of the driving plate 622 is close to the position on one side of the bending line of the first row of second PIN PINs 12 and is used for abutting against the bending part of the first row of second PIN PINs 12, so that the first row of second PIN PINs 12 can be abutted against the driving plate 622 by sliding of the driving plate 622, and the first PIN PINs 11 are avoided.

The third pressing plate 63 includes a mounting plate 631 and a compacting plate 632, the mounting plate 631 is slidably mounted on the third mounting frame 61 in a direction close to or away from the conveying track 3, the compacting plate 632 is fixedly mounted on the mounting plate 631, and a third avoiding hole 633 for avoiding the first PIN 11 is disposed at a position of the compacting plate 632 corresponding to a bending portion of the first PIN 11; the side of the compacting plate 632 facing the conveying track 3 is used for abutting the housing 1 and the unbent portions of the first row of second PIN PINs 12.

The mounting panel 631 be equipped with adjustment tank 634, and adjustment tank 634 extends towards the glide direction of drive plate 622 on base plate 621, and compacting plate 632 screw thread is installed adjusting screw 635, and adjusting screw 635 wears to locate adjustment tank 634, and adjusting screw 635 screw thread is installed adjusting nut 636 to can adjust compacting plate 632 and the kinking distance of first row second PIN needle 12, and then adjust the position of buckling of first row second PIN needle 12.

Referring to fig. 6 and 8, one side of the driving plate 622 close to the third pressing plate 63 is a rotation axis, and in order to enable the driving plate 622 to rotate around the rotation axis, the third bending assembly 6 further includes a seventh driving member 65, and the seventh driving member 65 and the fourth driving member 55 have the same structure, so that the driving plate 622 can be driven to rotate to bend the first row of second PIN PINs 12.

The sliding structure of the third pressing plate 63 is the same as the sliding structure of the second pressing plate 53, the third bending assembly 6 further includes a sixth driving member 64, and the sixth driving member 64 is the same as the third driving member 54, so that the third pressing plate 63 can be driven to slide.

Referring to fig. 2, the fourth bending assembly 7 is different from the third bending assembly 6 in that the fourth bending assembly 7 includes a fourth pressing plate, and the fourth pressing plate is provided with a fourth avoiding hole for inserting the first row of second PIN PINs 12.

The implementation principle of the connector PIN bending device in the embodiment of the application is as follows: placing the connector at a feeding port of the conveying track 3, starting a first driving piece to push the connector to enter a station of the first bending component 4, and starting a first driving cylinder 45 to enable the first bending table 42 to rotate, so that the first row of first PIN needles 11 are bent; then, starting the first driving piece to sequentially push the connector to the stations of the three second bending assemblies 5, and starting the third driving piece 54 and the fourth driving piece 55 to finish bending the first PIN needles 11 in the remaining rows; and then, starting the first driving piece to sequentially push the connector to the stations of the third bending component 6 and the fourth bending component 7, and starting the sixth driving piece 64 and the seventh driving piece 65 to finish bending the second PIN 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a connector PIN needle device of buckling, its characterized in that includes workstation (2) and installs in delivery track (3) of workstation (2), workstation (2) are equipped with the first mechanism of buckling that is used for buckling first PIN needle (11) and the second mechanism of buckling that is used for buckling second PIN needle (12) in proper order along the length direction of delivery track (3), first mechanism of buckling includes: the first bending component (4) used for bending the first row of the first PIN needles (11) and the plurality of second bending components (5) used for bending the rest rows of the first PIN needles (11) are sequentially arranged from one end of the feed inlet of the conveying track (3) along the length direction of the conveying track (3); the second bending mechanism comprises: a third bending component (6) for bending a first row of second PIN needles (12) and a plurality of fourth bending components (7) for bending the rest rows of the second PIN needles (12) are sequentially arranged from the discharge port of the first bending mechanism to the discharge port of the conveying track (3); the conveying track (3) is provided with a first driving piece for driving the connector to be processed to sequentially pass through the first bending mechanism and the second bending mechanism.

2. Connector PIN bending device according to claim 1, wherein the first bending member (4) comprises: the device comprises a first mounting frame (41), a first bending table (42) and a first pressing plate (43), wherein the first mounting frame (41) is mounted on the workbench (2), and the conveying track (3) penetrates through the first mounting frame (41); the first bending table (42) is rotatably mounted on the first mounting frame (41), the first pressing plate (43) is mounted on the conveying track (3), one side, close to each other, of the first bending table (42) and the first pressing plate (43) corresponds to a bending line of the first row of first PIN needles (11), and the rotation axis of the first bending table (42) is parallel to the bending line of the first row of first PIN needles (11); the table top of the first bending table (42) is used for abutting against a first row of bending parts of the first PIN (11), and the first abutting plate (43) is used for abutting against the shell (1) and a first row of non-bending parts of the first PIN (11); the first bending assembly (4) further comprises: and a second driving piece for driving the first bending table (42) to rotate.

3. The connector PIN bending device according to claim 2, wherein the second driving member comprises: the first rotating ring (44) and the first driving cylinder (45) are rotatably arranged on the side wall of the first mounting frame (41), and the central line of the inner ring of the first rotating ring (44) is the rotating axis of the first rotating ring (44); the conveying track (3) penetrates through the inner ring of the first rotating ring (44), the first bending table (42) is fixedly mounted on the first rotating ring (44), and the rotating axis of the first bending table (42) is parallel to that of the first rotating ring (44); the first driving air cylinder (45) is hinged to the workbench (2), and a piston rod of the first driving air cylinder (45) is hinged to the bottommost part of the first rotating ring (44).

4. The connector PIN bending device according to claim 3, wherein a pair of the first rotating rings (44) is oppositely arranged, a linkage block (46) is arranged between the two first rotating rings (44) and at the bottommost position, and the first driving cylinder (45) is hinged to the linkage block (46); two sides of the first bending table (42) are respectively arranged on the two first rotating rings (44).

5. Connector PIN bending device according to claim 1, wherein the second bending member (5) comprises: the conveying device comprises a second mounting frame (51), a second bending table (52) and a second pressing plate (53), wherein the second mounting frame (51) is mounted on the workbench (2), and the conveying track (3) penetrates through the second mounting frame (51); the second bending table (52) is rotatably mounted on the second mounting frame (51), the second pressing plate (53) is mounted on the second mounting frame (51) in a sliding manner towards the direction close to or far away from the conveying track (3), and the second pressing plate (53) is provided with a first avoiding hole (531) for inserting the bent part of the bent first PIN needle (11); the side edge of one side, close to each other, of the second bending table (52) and the second pressing plate (53) corresponds to a bending line of the corresponding first PIN needle (11) to be bent, and the rotation axis of the second bending table (52) is parallel to the bending line of the corresponding first PIN needle (11) to be bent; the table top of the second bending table (52) is used for enabling the bending part of the first PIN needle (11) to be bent to be abutted, and the second abutting plate (53) is used for abutting against the shell (1) and the non-bending part of the first PIN needle (11) to be bent; the second bending assembly (5) further comprises: a third driving piece (54) for driving the second pressing plate (53) to slide and a fourth driving piece (55) for driving the second bending table (52) to rotate.

6. Connector PIN bending device according to claim 5, wherein the second mounting frame (51) is provided with a positioning frame (511), the positioning frame (511) is provided with a sliding block (512) in a sliding manner, and the sliding block (512) is connected with the second pressing plate (53); stopper (514) are installed to sliding block (512), locating rack (511) are equipped with and supply the gliding spacing groove (513) of stopper (514), locating rack (511) are located one side screw thread in the bottommost of spacing groove (513) and install stop screw (515).

7. Connector PIN bending device according to claim 5, wherein the second pressing plate (53) is disposed obliquely on the side close to the bending line of the first PIN (11) to be bent.

8. Connector PIN bending device according to claim 1, wherein the third bending member (6) comprises: the conveying device comprises a third mounting frame (61), a third bending table (62) and a third pressing plate (63), wherein the third mounting frame (61) is mounted on the workbench (2), and the conveying track (3) penetrates through the third mounting frame (61); the third bending station (62) comprises: the base plate (621) rotatably mounted on the third mounting frame (61) and the driving plate (622) slidably mounted on the base plate (621), the driving plate (622) slides towards the length direction of the second PIN needle (12), the base plate (621) is provided with a fifth driving piece (624) for driving the driving plate (622) to slide, and the driving plate (622) is provided with a second avoiding hole (623) for avoiding the first PIN needle (11); the third pressing plate (63) is mounted on the third mounting frame (61) in a sliding manner towards a direction close to or far away from the conveying track (3), and the third pressing plate (63) is provided with a third avoiding hole (633) for avoiding the first PIN needle (11); the side edges of the side edges, close to each other, of the driving plate (622) and the third pressing plate (63) correspond to the first row of bending lines of the second PIN needles (12), and the rotation axis of the substrate (621) is parallel to the first row of bending lines of the second PIN needles (12); the board surface of the driving board (622) is used for enabling the bent parts of the second PIN PINs (12) to be abutted, and the third abutting plate (63) is used for abutting against the shell (1) and the first row of non-bent parts of the second PIN PINs (12); the third bending assembly (6) further comprises: a sixth driving element (64) for driving the third pressing plate (63) to slide and a seventh driving element (65) for driving the third bending table (62) to rotate.

9. Connector PIN bending device according to claim 8, wherein said third pressing plate (63) comprises: the mounting plate (631) is mounted on the third mounting frame (61) in a sliding manner, and the compaction plate (632) is provided with a third avoiding hole (633) and is used for pressing against the shell (1) and the first row of unbent parts of the second PIN PINs (12); mounting panel (631) are equipped with towards adjustment tank (634) that drive plate (622) glide direction extended, compaction board (632) are installed and are worn to locate adjusting screw (635) of adjustment tank (634), adjusting nut (636) are installed to adjusting screw (635) screw thread.

10. The connector PIN bending device according to claim 1, wherein the processing positions of the conveying track (3) corresponding to the first bending component (4), the second bending component (5), the third bending component (6) and the fourth bending component (7) are a station, and the distance between two adjacent stations is equal to integral multiple of the length of the shell (1); the first driving piece is a second driving cylinder (31) with a piston rod stretching towards the length direction of the conveying track (3), and the second driving cylinder (31) is installed at a feeding port of the conveying track (3).