CN214488655U

CN214488655U - Connector terminal stamping die

Info

Publication number: CN214488655U
Application number: CN202023274795.5U
Authority: CN
Inventors: 胡志锋; 周文锋; 黄杰
Original assignee: Dongguan Huichang Electronics Co ltd
Current assignee: Dongguan Huichang Electronics Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-26
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a connector terminal stamping die, including last mould, lower mould and material area conveying mechanism, go up the mould and go up and down to remove in the lower mould top, material area conveying mechanism establishes between last mould and lower mould, and the lower mould is equipped with the edge of a knife groove, edge of a knife inslot is equipped with inserts, clearance piece and edge of a knife go into the piece, puts the clearance piece of equidimension not and can adjust the edge of a knife and go into the position of piece in the edge of a knife inslot, goes up and is equipped with adjusting part between mould and the lower mould, and adjusting part corresponds with the edge of a knife groove of lower mould, the utility model discloses a put not equidimension clearance piece and place the different positions of clearance piece in the edge of a knife inslot, with the adjusting part cooperation, can process out the terminal PIN foot in different clearances, need not many sets of mould cooperations and use, the cost is reduced when processing, has improved production efficiency.

Description

Connector terminal stamping die

Technical Field

The utility model relates to a stamping die technical field indicates a connector terminal stamping die especially.

Background

The terminal of connector element is because the interval of part PIN foot is different, needs the cooperation production of many sets of moulds man-hour when production, and because there is the error between the mould to make the PIN foot lead to terminal PIN foot to cut the effect poor in continuous blanking course of working, the PIN foot easily misplaces, leads to consuming long time, and is inefficient, can't satisfy the production demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can satisfy connector terminal stamping die of the different PIN foot interval processing of terminal.

In order to achieve the above object, the utility model adopts the following technical scheme: a connector terminal stamping die comprises an upper die, a lower die and a material belt conveying mechanism, wherein the upper die is lifted and moved above the lower die, the material belt conveying mechanism is arranged between the upper die and the lower die, the lower die is provided with a knife edge groove, an insert, a gap block and a knife edge insert block are arranged in the knife edge groove, an insert block group, a gap block group and a knife edge insert block group are arranged in the knife edge groove, the knife edge insert block group comprises two knife edge insert blocks arranged side by side, a gap formed by the two knife edge insert blocks arranged side by side forms a knife edge, the gap block group comprises two gap blocks respectively arranged on one side of the knife edge insert block, the lengths of the two gap blocks in the length direction of the knife edge groove are different, the gap blocks with different lengths are arranged on the two sides of the knife edge insert block, so that the position of the knife edge relative to the central line of the knife edge groove is adjusted, the punch is matched and adapted with the knife edge, and the insert group comprises two insert blocks respectively arranged on the side wall of the knife edge groove, an adjusting assembly is arranged between the upper die and the lower die and corresponds to the knife edge groove of the lower die.

Preferably, the upper die comprises an upper cover plate, an upper die base, an upper base plate, an upper clamping plate, a stop plate and a stripper plate which are sequentially connected from top to bottom, and the stripper plate is elastically connected with the stop plate through an elastic piece.

Preferably, the lower die comprises a lower die plate, a lower backing plate and a lower die base which are sequentially arranged from top to bottom.

Preferably, the adjusting assembly comprises an adjusting skew PIN assembly and an adjusting high-low PIN assembly, and the adjusting skew PIN assembly and the adjusting high-low PIN assembly are distributed between the upper die and the lower die.

Preferably, adjust askew PIN subassembly and include that the first side is inserted and is protected piece, first regulation askew PIN slider, first protect the terminal and go into the piece, first last mould side is inserted the piece, first regulation pole is gone into the piece and first last mould pressing terminal and go into the piece, first regulation pole is inserted the piece, first last mould side is inserted the piece and is established on last mould with first last mould pressing terminal and go into the piece, first regulation pole is inserted the piece and is connected with first last mould side is inserted the piece cooperation, first side is inserted and is protected the piece, first regulation askew PIN slider and first protect the terminal and go into the piece and establish on the lower mould, first regulation askew PIN slider is inserted and is protected the piece and first and protect the terminal and go into the piece and remove between the piece at the first side, first regulation askew PIN slider is equipped with first stamping workpiece, the side that the first terminal was protected the piece and is gone into the piece is equipped with first stamping groove, first stamping workpiece corresponds with the position of first stamping groove.

Preferably, adjust high low PIN subassembly and include that the second side is inserted and is protected piece, second regulation high low PIN slider, second protect the terminal and go into piece, second on the mould side insert piece, second regulation pole insert piece and second on the mould press terminal insert piece, the second is adjusted the pole insert piece, second on the mould side insert piece and the second on the mould press terminal insert piece establish on last mould, the second is adjusted the pole insert piece and is connected with the cooperation of second on the mould side insert piece, the second side is inserted and is protected piece, second regulation high low PIN slider and second protect the terminal insert piece and establish on the lower mould, the askew PIN slider is adjusted to the second and is protected between piece and the second protects the terminal insert piece in the second side, the second is adjusted and is equipped with the second stamping workpiece on the askew PIN slider, the side that the second protected the terminal insert piece is equipped with the second constant head tank, the position of second constant head tank is corresponding.

The beneficial effects of the utility model reside in that: the utility model discloses a put not equidimension clearance piece on the both sides of sword mouth groove, adjust the clearance adjustment of punching PIN and the edge of a knife through the clearance piece, eliminated the unstable factor that the error of punch press self and parts machining brought, make the effect of cutting of terminal PIN foot satisfy the requirement of bending of subsequence station, reach the askew PIN of control and reduce the purpose that the mould was repaired.

In addition, askew PIN can certainly be caused to long and thin structure of terminal PIN because of the stress release after cutting, and this adjustment assembly's structure can be within the tolerance range of requirement with the interval control of terminal through convenient adjustment mode, and it is long when having shortened processing, has improved production efficiency.

Drawings

Fig. 1 is a schematic plan view of the upper and lower dies.

FIG. 2 is a schematic diagram of an open state of a skew PIN adjusting assembly.

FIG. 3 is a schematic view of a clamped condition of the skew PIN adjusting assembly.

FIG. 4 is a schematic diagram of the mold opening state of the high-low PIN adjusting component.

FIG. 5 is a schematic diagram of a clamped state of the adjusting high and low PIN components.

Fig. 6 is a schematic distribution diagram of various parts in the knife edge groove.

Description of reference numerals: 1. an upper die; 11. an upper cover plate; 12. an upper die holder; 13. an upper base plate; 14. an upper splint; 15. a stopper plate; 16. a material removing plate; 2. a lower die; 21. a lower template; 22. a lower base plate; 23, a lower die holder; 24. an insert; 25. a gap block; 26. cutting edge into blocks; 3. adjusting skewed PIN components; a first side guard block; 32. a first askew adjusting PIN slider; 33. a first protection terminal insertion block; a first upper die side insert block; 35. a first adjusting rod is inserted into the block; 36. a first upper molding terminal insert; 37. a first stamping part; 4. adjusting the high-low PIN component; 41. a second side insert block; 42. a second height-adjusting PIN slider; 43. a second protection terminal insert block; 44. a second upper die side insert block; 45. second adjusting rod insert; 46. a second upper molding terminal insert; 47. and a second stamping part.

Detailed Description

Referring to fig. 1-6, the present invention relates to a connector terminal stamping die, which includes an upper die 1, a lower die 2 and a material belt conveying mechanism, wherein the upper die 1 moves up and down above the lower die 2, the material belt conveying mechanism is disposed between the upper die 1 and the lower die 2, an adjusting assembly is disposed between the upper die 1 and the lower die 2, and the adjusting assembly corresponds to a knife edge groove of the lower die 2.

Preferably, the upper die 1 comprises an upper cover plate 11, an upper die base 12, an upper padding plate 13, an upper clamping plate 14, a stop plate 15 and a stripper plate 16 which are sequentially connected from top to bottom, and the stripper plate 16 is elastically connected with the stop plate 15 through an elastic piece.

Preferably, lower mould 2 includes from last lower bolster 21, lower bolster 22 and the die holder 23 that sets gradually down, be equipped with the edge of a knife groove on the lower bolster 21, the edge of a knife inslot is equipped with inserts 24, clearance piece 25 and edge of a knife and goes into piece 26, insert 24 and inlay in the week side in the edge of a knife groove, clearance piece 25 and edge of a knife go into piece 26 can dismantle the distribution in the edge of a knife groove, and it can adjust the position of edge of a knife income piece 26 in the edge of a knife groove to put not equidimension clearance piece 25.

Preferably, the adjusting assembly comprises an adjusting skew PIN assembly 3 and an adjusting high-low PIN assembly 4, and the adjusting skew PIN assemblies 3 and the adjusting high-low PIN assemblies 4 are distributed between the upper die 1 and the lower die 2.

Preferably, the skew PIN adjusting assembly 3 includes a first side inserting block 31, a first skew PIN adjusting slider 32, a first protecting terminal inserting block 33, a first upper mold side inserting block 34, a first adjusting rod inserting block 35 and a first upper mold pressing terminal inserting block 36, the first adjusting rod inserting block 35, the first upper mold side inserting block 34 and the first upper mold pressing terminal inserting block 36 are arranged on the upper mold 1, the first adjusting rod inserting block 35 and the first upper mold side inserting block 34 are abutted through an inclined plane and are perpendicular to each other, the bottom surface of the first upper mold side inserting block 34 is also in an inclined plane structure, the first side inserting block 31, the first skew PIN adjusting slider 32 and the first protecting terminal inserting block 33 are arranged on the lower mold 2, the first skew PIN adjusting slider 32 moves between the first side inserting block 31 and the first protecting terminal inserting block 33, the first skew PIN adjusting slider 32 and the first side inserting block 31 are elastically connected through an elastic member, one end angle of the first adjusting skew PIN slider 32 is an inclined plane structure, the other end of the first adjusting skew PIN slider 32 is provided with a first stamping part 37, the first stamping part 37 is provided with a stamping convex part, the side surface of the first protection terminal insertion block 33 is provided with a first stamping groove, the stamping convex part corresponds to the first stamping groove in position, a terminal to be processed is arranged on the first protection terminal insertion block 33, an upper die 1 and a lower die 2 are assembled, a first upper die stamping terminal insertion block 36 is arranged on the terminal in a pressing mode, a first upper die side insertion block 34 is arranged on the first adjusting skew PIN slider 32 in a supporting mode and pushes the first adjusting skew PIN slider 32 to move towards the first protection terminal insertion block 33, the stamping convex part of the first stamping part 37 correspondingly penetrates into the first stamping groove, therefore, the terminal skew PIN processing is carried out, the die opening is completed, the first upper die side insertion block 34 moves upwards to leave the first adjusting skew PIN slider 32, the first adjusting skew PIN slider 32 moves towards the first side insertion block 31 under the elastic action of an elastic piece, the punch protrusion is separated from the first punch groove.

Preferably, the PIN adjusting assembly 4 includes a second side inserting block 41, a second PIN adjusting block 42, a second protecting terminal inserting block 43, a second upper die 1 side inserting block 44, a second adjusting rod inserting block 45 and a second upper pressing terminal inserting block 46, the second adjusting rod inserting block 45, the second upper die 1 side inserting block 44 and the second upper pressing terminal inserting block 46 are arranged on the upper die 1, the second adjusting rod inserting block 45 and the second upper die 1 side inserting block 44 are abutted by an inclined plane and are perpendicular to each other, the bottom surface of the second upper die 1 side inserting block 44 is also in an inclined plane structure, the second side inserting block 41, the second PIN adjusting block 42 and the second protecting terminal inserting block 43 are arranged on the lower die 2, the second PIN adjusting block moves between the second side inserting block 41 and the second protecting terminal inserting block 43, the second PIN adjusting block is elastically connected with the second side inserting block 41 through an elastic member, one end angle of the second PIN skew adjusting slider is an inclined plane structure, the other end of the second PIN skew adjusting slider is provided with a second stamping part 47, the front end of the second stamping part 47 is in a right triangle shape, the side surface of the second terminal protection inlet block 43 is provided with a second stamping groove which is in an L shape, the second stamping part 47 corresponds to the second stamping groove in position, a terminal to be processed is arranged on the second terminal protection inlet block 43, the upper die 1 and the lower die 2 are matched, the second upper die stamping terminal inlet block 46 is arranged on the terminal in a pressing manner, the second upper die 1 side inlet block 44 abuts against the second PIN skew adjusting slider 42 and pushes the second PIN skew adjusting slider 42 to move towards the second terminal protection inlet block 43, the front end of the second stamping part 47 is correspondingly arranged in the second stamping groove, so that the terminal is subjected to PIN skew adjusting processing, the die opening is completed, the second upper die 1 side inlet block 44 moves upwards to leave the second PIN skew adjusting slider 42, the second adjusting skewed PIN slider moves toward the second side insertion block 41 under the elastic force of the elastic member, and the second stamped part 47 is separated from the second stamped groove.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a connector terminal stamping die, includes mould, lower mould and material area conveying mechanism, go up mould in lower mould top lift movement, material area conveying mechanism establishes between mould and lower mould its characterized in that: the lower die is provided with a knife edge groove, an insert block, a gap block and a knife edge insert block are arranged in the knife edge groove, an insert block group, a gap block group and a knife edge insert block group are arranged in the knife edge groove, the knife edge insert block group comprises two knife edge insert blocks arranged side by side, the gap block group comprises two gap blocks arranged on one side of the knife edge insert block, the insert block group comprises two insert blocks arranged on the side wall of the knife edge groove, an adjusting assembly is arranged between the upper die and the lower die, and the adjusting assembly corresponds to the knife edge groove of the lower die.

2. The connector terminal stamping die according to claim 1, wherein: the upper die comprises an upper cover plate, an upper die base, an upper base plate, an upper clamping plate, a stop plate and a stripper plate which are sequentially connected from top to bottom, and the stripper plate is elastically connected with the stop plate through an elastic piece.

3. The connector terminal stamping die according to claim 1, wherein: the lower die comprises a lower die plate, a lower backing plate and a lower die base which are sequentially arranged from top to bottom.

4. The connector terminal stamping die according to claim 1, wherein: the adjusting assembly comprises an inclined adjusting PIN assembly and an upper adjusting PIN assembly, and the inclined adjusting PIN assembly and the upper adjusting PIN assembly are distributed between the upper die and the lower die.

5. The connector terminal stamping die according to claim 4, wherein: adjust askew PIN subassembly and include that the first side is inserted and is protected piece, the first askew PIN slider of regulation, the first terminal of protecting go into piece, the first mould side of going into piece, the first regulation pole go into piece and the first mould pressing terminal of going up and go up the module, the first regulation pole goes into piece, the first mould side of going into piece and the first mould pressing terminal of going into piece and establishes on last mould, the first regulation pole goes into the piece and is connected with the first mould side of going into piece cooperation, the first side is inserted and is protected piece, the first askew PIN slider of regulation and the first terminal of protecting go into the piece and establish on the lower mould, the first askew PIN slider of regulation is inserted and is protected the piece and the first terminal of protecting and is gone into to remove between the piece in the first side, be equipped with first stamping workpiece on the first askew PIN slider of regulation, the side that the first terminal of protecting goes into the piece is equipped with first punching press groove, the position of first punching press groove is corresponding.

6. The connector terminal stamping die according to claim 4, wherein: adjust height PIN subassembly and include that the second side is inserted and is protected piece, second regulation height PIN slider, second protect the terminal and go into piece, second on the mould side insert piece, second regulation pole insert piece and second on the mould press terminal insert piece, the second is adjusted the pole insert piece, the second on the mould side insert piece and the second on the mould press terminal insert piece establish on last mould, the second is adjusted the pole insert piece and is connected with the second on the mould side insert piece cooperation, the second side is inserted and is protected piece, second regulation height PIN slider and second and is protected the terminal insert piece and establish on the lower mould, the askew PIN slider is adjusted to the second and is protected between the piece and the second protects the terminal insert piece in the second side, the second is adjusted and is equipped with the second stamping workpiece on the askew PIN slider, the side that the second protected the terminal insert piece is equipped with the second constant head tank, the position of second constant head tank is corresponding.