CN217412146U

CN217412146U - Multi-station precise stamping die for electronic connector

Info

Publication number: CN217412146U
Application number: CN202220698013.0U
Authority: CN
Inventors: 邱林达; 刘学汉
Original assignee: Kunshan Guanyeda Precision Industry Co ltd
Current assignee: Kunshan Guanyeda Precision Industry Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-13
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses an accurate stamping die of multistation electronic connector, including the mould main part, the upper end left part and the equal fixedly connected with of upper end right part worker type frame of mould main part, two the common fixedly connected with support frame in upper end of worker type frame, the upper end middle part fixedly connected with expansion bend of support frame, the output of expansion bend runs through support frame and fixedly connected with stamping structure, the last fixedly connected with motor of stamping structure, the output of motor runs through stamping structure and fixedly connected with flip structure, flip structure and stamping structure swing joint. A precision stamping die of multistation electronic connector, through setting up stamping structure and flip structure, the phenomenon that appears the slope when avoiding the mould punching press improves stamping die's precision, increases the flexibility of mould punching press process, makes the shape of mould increase controllability, increases the flexibility that the mould shape was adjusted, improves the regulation efficiency of mould shape.

Description

Multi-station precise stamping die for electronic connector

Technical Field

The utility model relates to a stamping die technical field, in particular to accurate stamping die of multistation electronic connector.

Background

A stamping die is a kind of process equipment for processing a metal material or a non-metal material into a part or a semi-finished product in a cold stamping process, generally called as a cold stamping die, and stamping refers to a process of applying pressure to a material by using a die mounted on a press at room temperature to cause separation or plastic deformation of the material.

The existing stamping die has the following defects when in use: 1. when the existing stamping die is used, the deviation prevention and stability of the stamping process of the die are poor, so that the phenomenon of inclination is easy to occur when the die is stamped, the precision of the stamping die is reduced, the flexibility of the stamping process of the die is poor, and the stamping efficiency of the die is poor; 2. when the existing stamping die is used, the shape of the die lacks adjustability, the diversity of the use of the die is reduced, the flexibility of die shape adjustment is poor, and the adjustment efficiency of the die shape is reduced, so that a novel multi-station electronic connector precision stamping die is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a multi-station electronic connector precision stamping die, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an accurate stamping die of multistation electronic connector, includes the mould main part, the equal fixedly connected with type frame in upper end left part and the upper end right part of mould main part, two the common fixedly connected with support frame in upper end of type frame, the upper end middle part fixedly connected with expansion bend of support frame, the output of expansion bend runs through support frame and fixedly connected with stamping structure, the last fixedly connected with motor of stamping structure, stamping structure and fixedly connected with flip structure are run through to the output of motor, flip structure and stamping structure swing joint are located the right part the left end middle part of type frame is opened the lift groove of punch-through about having, open the upper end of mould main part has two mould grooves and No. two mould grooves, the front end of mould main part is provided with shift knob.

Preferably, the tool rack positioned on the right part is internally provided with a sliding rail, the sliding rail is communicated with the lifting groove, and a group of anti-deviation grooves are formed in opposite surfaces of the two tool racks.

Preferably, stamping structure includes the connecting rod, the concave type frame of lower extreme fixedly connected with of connecting rod, two anti-deflection poles of the equal fixedly connected with of left end and the right-hand member of concave type frame, two that are located the rear portion the equal swing joint of one end that the concave type frame was kept away from to the anti-deflection pole has two pulleys, the equal fixedly connected with spring of upper end left part and the upper end right part of concave type frame, when the mould main part used, when reciprocating through expansion bend control connecting rod, drive the anti-deflection pole that is located on the concave type frame and prevent inclined to one side inslot and remove, increase mould stamping process's anti-deflection nature and stability, the phenomenon of slope appears when avoiding the mould punching press.

Preferably, the upper end of connecting rod and the output swing joint of expansion bend, two the upper end of spring all with support frame fixed connection, four prevent that the inclined to one side pole is located two respectively and prevents inclined to one side inslot, four the pulley is located two sets of grooves that prevent inclined to one side respectively, drives the pulley and is located and prevents inclined to one side inslot and reciprocate when preventing that the inclined to one side pole removes, increases mould stamping process's flexibility, improves mould stamping efficiency.

Preferably, flip structure includes the dead lever, dead lever surface left part fixedly connected with punching press board, the upper end and the lower extreme of punching press board are two mould boards and No. two mould boards of fixedly connected with respectively, two the shape of a mould board and No. two mould boards is the same with the shape in two mould grooves and No. two mould grooves respectively, when the mould main part uses, rotates through the motor control dead lever, drives punching press board upset and selects to use a mould board or No. two mould boards to carry out the punching press operation, and the shape of a mould board is different with the shape of No. two mould boards, increases the alternative of different shape moulds, makes the shape of mould increase controllability, improves the variety that the mould used.

Preferably, the left end of dead lever and the output fixed connection of motor, and the dead lever runs through and swing joint with concave type frame, the fixed pipe of right-hand member fixedly connected with of dead lever, the surface swing joint of fixed pipe has a plurality of evenly distributed's movable wheel, a plurality of the movable wheel all is located the slide rail, and when the motor control dead lever rotated, the movable wheel that drives on the fixed pipe was located the slide rail and slides, increased the flexibility that the mould shape was adjusted, improved the regulation efficiency of mould shape, and when the mould carried out punching press lift operation, the movable wheel was located the slide rail and reciprocated, increased the promptness that the mould used.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, by arranging the stamping structure on the die main body and arranging the anti-deviation rod on the concave frame on the connecting rod on the stamping structure, the anti-deviation rod is arranged to be an L-shaped structure and the pulley is arranged on the anti-deviation rod, when the die main body is used, the telescopic device is used for controlling the connecting rod to move up and down, the anti-deviation rod on the concave frame is driven to move in the anti-deviation groove, the anti-deviation property and the stability of the stamping process of the die are increased, the phenomenon of inclination during stamping of the die is avoided, the precision of the stamping die is improved, the pulley is driven to move up and down in the anti-deviation groove during the movement of the anti-deviation rod, the flexibility of the stamping process of the die is increased, and the stamping efficiency of the die is improved;

2. the utility model discloses in, through set up flip structure in the mould main part, and connect a mould board and No. two mould boards through the punching press board on flip structure's dead lever, when the mould main part uses, rotate through the motor control dead lever, it carries out the punching press operation to drive punching press board upset selection and use a mould board or No. two mould boards, the shape of a mould board is different with the shape of No. two mould boards, increase the selectivity of different shape moulds, the shape that makes the mould increases the controllability, the variety that the improvement mould used, through fixed union coupling movable wheel on the dead lever, when the motor control dead lever rotates, it slides in the slide rail to drive the movable wheel on the fixed pipe, increase the flexibility that the mould shape was adjusted, improve the regulating efficiency of mould shape.

Drawings

Fig. 1 is a schematic view of the overall structure of a multi-station electronic connector precision stamping die of the present invention;

fig. 2 is a schematic structural view of a jig of a multi-station electronic connector precision stamping die of the present invention;

fig. 3 is a schematic structural view of a stamping structure of the multi-station electronic connector precision stamping die of the present invention;

fig. 4 is the utility model relates to a multistation electronic connector precision stamping die's flip structure's schematic structure diagram.

In the figure: 1. a mold body; 2. a jig frame; 3. a support frame; 4. a retractor; 5. stamping a structure; 6. a motor; 7. a turning structure; 8. a lifting groove; 9. a first mold slot; 10. a second mold groove; 11. a switch button; 21. a slide rail; 22. an anti-deviation groove; 51. a connecting rod; 52. a concave frame; 53. an anti-deviation rod; 54. a pulley; 55. a spring; 71. a fixing rod; 72. stamping a plate; 73. a first mold plate; 74. a second mold plate; 75. a fixed tube; 76. a movable wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a precision stamping die for multi-station electronic connectors, including a die body 1, an upper left portion and an upper right portion of the die body 1 are fixedly connected with i-shaped frames 2, upper common fixedly connected with support frames 3 of the two i-shaped frames 2, an upper middle portion of each support frame 3 is fixedly connected with an expansion piece 4, an output end of each expansion piece 4 penetrates through the support frame 3 and the corresponding fixedly connected with stamping structure 5, a motor 6 is fixedly connected with the stamping structure 5, an output end of the motor 6 penetrates through the corresponding stamping structure 5 and the corresponding fixedly connected with turnover structure 7, the turnover structure 7 is movably connected with the corresponding stamping structure 5, a lifting groove 8 penetrating from left to right is formed in the middle of the left end of the i-shaped frame 2 located on the right portion, two first die grooves 9 and two second die grooves 10 are formed in the upper end of the die body 1, and a switch button 11 is arranged at the front end of the die body 1.

A slide rail 21 is arranged in the inner part of the I-shaped frame 2 positioned at the right part, the slide rail 21 is communicated with the lifting groove 8, and a group of anti-deviation grooves 22 are arranged on the opposite surfaces of the two I-shaped frames 2; the stamping structure 5 comprises a connecting rod 51, a concave frame 52 is fixedly connected to the lower end of the connecting rod 51, two deviation prevention rods 53 are fixedly connected to the left end and the right end of the concave frame 52, two deviation prevention rods 53 positioned at the rear part are movably connected to the ends, far away from the concave frame 52, of the two deviation prevention rods 53, springs 55 are fixedly connected to the left portion of the upper end and the right portion of the upper end of the concave frame 52, when the die main body 1 is used, the telescopic device 4 controls the connecting rod 51 to move up and down, the deviation prevention rods 53 on the concave frame 52 are driven to be positioned in the deviation prevention grooves 22 to move, the deviation prevention performance and the stability in the die stamping process are improved, the phenomenon of inclination in the die stamping process is avoided, and the accuracy of the stamping die is improved; the upper end of the connecting rod 51 is movably connected with the output end of the expansion piece 4, the upper ends of the two springs 55 are fixedly connected with the support frame 3, the four deviation preventing rods 53 are respectively positioned in the two deviation preventing grooves 22, the four pulleys 54 are respectively positioned in the two groups of deviation preventing grooves 22, the pulleys 54 are driven to be positioned in the deviation preventing grooves 22 to move up and down when the deviation preventing rods 53 move, the flexibility of the die stamping process is increased, the die stamping efficiency is improved, the springs 55 are arranged on the concave frame 52, the contact area of the die during lifting is increased by the springs 55 when the concave frame 52 is lifted, and unbalance of the die during lifting is avoided; the turnover structure 7 comprises a fixed rod 71, a stamping plate 72 is fixedly connected to the left part of the outer surface of the fixed rod 71, the upper end and the lower end of the stamping plate 72 are respectively and fixedly connected with two first mold plates 73 and two second mold plates 74, the shapes of the two first mold plates 73 and the two second mold plates 74 are respectively the same as those of the two first mold grooves 9 and the two second mold grooves 10, when the mold main body 1 is used, the fixed rod 71 is controlled to rotate through the motor 6, the stamping plate 72 is driven to turn over to selectively use the first mold plates 73 or the second mold plates 74 for stamping operation, the shapes of the first mold plates 73 are different from those of the second mold plates 74, the selectivity of molds with different shapes is increased, the adjustability of the shapes of the molds is increased, and the diversity of the use of the molds is improved; the left end of the fixed rod 71 is fixedly connected with the output end of the motor 6, the fixed rod 71 penetrates through and is movably connected with the concave frame 52, the right end of the fixed rod 71 is fixedly connected with a fixed pipe 75, the outer surface of the fixed pipe 75 is movably connected with a plurality of movable wheels 76 which are uniformly distributed, the movable wheels 76 are all positioned in the slide rail 21, when the motor 6 controls the fixed rod 71 to rotate, the movable wheels 76 on the fixed pipe 75 are driven to be positioned in the slide rail 21 to slide, the flexibility of adjusting the shape of the die is increased, the adjusting efficiency of the shape of the die is improved, and when the die performs stamping lifting operation, the movable wheels 76 are positioned in the slide rail 21 to move up and down, so that the using rapidness of the die is increased; the whole device is simple in structure, convenient to operate and high in practicability.

It should be noted that, the utility model relates to a multistation electronic connector precision stamping die, shift knob 11 controls the control of die body 1 to use, the shape of the first die groove 9 on die body 1 is the same with the shape of the first die plate 73, the shape of the second die groove 10 is the same with the shape of the second die plate 74, when die body 1 is used, two different die shapes can be selected according to actual conditions to carry out stamping, when stamping operation is carried out on the die, through arranging the anti-deviation rod 53 on the concave frame 52 on the connecting rod 51 on the stamping structure 5, the anti-deviation rod 53 is arranged to be L-shaped structure, and the pulley 54 is arranged on the anti-deviation rod 53, when die body 1 is used, when the connecting rod 51 is controlled to move up and down through the expansion device 4, the anti-deviation rod 53 on the concave frame 52 is driven to be located in the anti-deviation groove 22 to move, thereby increasing the anti-deviation property and stability of the die stamping process, the phenomenon of inclination is avoided when the die is punched, the precision of the punching die is improved, the anti-deviation rod 53 drives the pulley 54 to be positioned in the anti-deviation groove 22 to move up and down when moving, the flexibility of the punching process of the die is increased, the punching efficiency of the die is improved, the spring 55 is arranged on the concave frame 52, the contact area of the lifting of the die is increased by the spring 55 when the concave frame 52 is lifted, and unbalance of the lifting of the die is avoided; when the shape of the die is adjusted, the fixed rod 71 on the turnover structure 7 is connected with the first die plate 73 and the second die plate 74 through the stamping plate 72, when the die main body 1 is used, the fixed rod 71 is controlled by the motor 6 to rotate, the stamping plate 72 is driven to turn over and select the first die plate 73 or the second die plate 74 to carry out stamping operation, the shape of the first die plate 73 is different from that of the second die plate 74, the selectivity of dies with different shapes is increased, the adjustability of the shape of the die is increased, the diversity of the use of the die is improved, the fixed rod 71 is connected with the movable wheel 76 through the fixed pipe 75, when the fixed rod 71 is controlled by the motor 6 to rotate, the movable wheel 76 on the fixed pipe 75 is driven to slide in the slide rail 21, the flexibility of adjusting the shape of the die is increased, the adjusting efficiency of the shape of the die is improved, and when the die carries out stamping lifting operation, the movable wheel 76 is positioned in the slide rail 21 and moves up and down, so that the using speed of the mold is increased; the whole device is simple in structure and suitable for being used for a multi-station electronic connector precision stamping die.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision stamping die of multistation electronic connector, includes mould main part (1), its characterized in that: the upper end left part and the upper end right part of the die main body (1) are fixedly connected with an I-shaped frame (2), the upper ends of the two I-shaped frames (2) are fixedly connected with a support frame (3) together, the upper end middle part of the support frame (3) is fixedly connected with an expansion piece (4), the output end of the expansion piece (4) penetrates through the support frame (3) and is fixedly connected with a stamping structure (5), the stamping structure (5) is fixedly connected with a motor (6), the output end of the motor (6) penetrates through the stamping structure (5) and is fixedly connected with a turnover structure (7), the turnover structure (7) is movably connected with the stamping structure (5), the left end middle part of the I-shaped frame (2) positioned at the right part is provided with a lifting groove (8) penetrating from left to right, the upper end of the die main body (1) is provided with two first die grooves (9) and a second die groove (10), the front end of the die main body (1) is provided with a switch button (11).

2. The precision stamping die for the multi-station electronic connector as claimed in claim 1, wherein: the inside of the die frame (2) on the right part is provided with a slide rail (21), the slide rail (21) is communicated with the lifting groove (8), and the opposite surfaces of the die frame (2) are provided with a group of deviation preventing grooves (22).

3. The precision stamping die for the multi-station electronic connector as claimed in claim 2, wherein: stamping structure (5) is including connecting rod (51), the lower extreme fixedly connected with concave type frame (52) of connecting rod (51), two of the equal fixedly connected with of left end and the right-hand member of concave type frame (52) prevent eccentric bar (53), two that are located the rear portion the equal swing joint of one end of keeping away from concave type frame (52) of anti eccentric bar (53) has two pulleys (54), the equal fixedly connected with spring (55) of upper end left part and the upper end right part of concave type frame (52).

4. The precision stamping die for the multi-station electronic connector as claimed in claim 3, wherein: the upper end of connecting rod (51) and the output swing joint of expansion bend (4), two the upper end of spring (55) all with support frame (3) fixed connection, four prevent that inclined to one side pole (53) are located two respectively and prevent inclined to one side groove (22), four pulley (54) are located two sets of respectively and prevent inclined to one side groove (22).

5. The precision stamping die for the multi-station electronic connector as claimed in claim 4, wherein: the turnover structure (7) comprises a fixing rod (71), a stamping plate (72) is fixedly connected to the left portion of the outer surface of the fixing rod (71), the upper end and the lower end of the stamping plate (72) are respectively fixedly connected with two first mold plates (73) and two second mold plates (74), and the shapes of the first mold plates (73) and the second mold plates (74) are respectively the same as the shapes of two first mold grooves (9) and two second mold grooves (10).

6. The precision stamping die for the multi-station electronic connector as claimed in claim 5, wherein: the left end of dead lever (71) and the output fixed connection of motor (6), and dead lever (71) run through and swing joint with concave type frame (52), the fixed pipe of right-hand member fixedly connected with (75) of dead lever (71), the surface swing joint of fixed pipe (75) has a plurality of evenly distributed's movable wheel (76), a plurality of movable wheel (76) all are located slide rail (21).