CN222551975U - Conducting strip pin frock of buckling and conducting strip - Google Patents

Abstract

The utility model relates to a conductive sheet pin bending tool and a conductive sheet thereof, which are suitable for bending pins of a conductive sheet, and comprise a base and two supporting frames which are arranged on the base in a relatively parallel manner, and are characterized by further comprising a driving assembly which is pivoted on the supporting frames in a rotating manner, and a replaceable bending piece which is movably arranged between the supporting frames; the driving assembly is pivoted on the supporting frame through a pivot assembly arranged on the supporting frame in a rotating mode, and the driving assembly is used for pressing and holding so as to push the bending piece to move relative to the conductive piece supporting assembly and bend conductive piece pins arranged on the conductive piece supporting assembly.

Description

Conducting strip pin frock of buckling and conducting strip

Technical Field

The utility model relates to the technical field of stamping, in particular to a conductive sheet pin bending tool and a conductive sheet thereof.

Background

The conducting strip is the important spare part that integrated circuit board used, and the appearance and the pin of different conducting strips all have certain difference, bend the in-process that the equipment was buckled through the pin to the pin of conducting strip again, can't ensure the pin uniformity of bending of conducting strip, cause the in-process with conducting strip cartridge at integrated circuit board often to have construction difficulty, production efficiency is not high, cause the damage of integrated circuit board even, simultaneously, because the difference of the shape of conducting strip, improve equipment utilization, reach the purpose that adopts same equipment to buckle different shape conducting strip pins and need solve another problem at present.

Based on the above-mentioned purpose, it is reasonable to have simple structure, use convenient to have the necessary design, is fit for a conducting strip pin frock of buckling of different conducting strip pins demand and conducting strip.

Disclosure of utility model

Aiming at the defects existing in the background technology, the utility model provides the conductive sheet pin bending tool and the conductive sheet thereof, which have the advantages of simple and reasonable structure and convenience in use and are suitable for pin bending requirements of different conductive sheets.

The conductive sheet pin bending tool comprises a base and two supporting frames which are arranged on the base in a relatively parallel mode, the conductive sheet pin bending tool further comprises a driving assembly which is pivoted on the supporting frames in a rotating mode, a replaceable bending piece which is movably arranged between the supporting frames, and a conductive sheet supporting assembly which is arranged between the supporting frames and is opposite to the bending piece, the driving assembly is pivoted on the supporting frames through a pivot assembly which is arranged on the supporting frames in a rotating mode, and the driving assembly presses and then pushes the bending piece to move relative to the conductive sheet supporting assembly and bends the conductive sheet pins arranged on the conductive sheet supporting assembly.

In an embodiment, the bending member further includes an upper pressing plate moving relative to the conductive sheet supporting member by the pressing action of the driving member pivotally mounted on the supporting frame, a bending hole formed on the bottom surface of the upper pressing plate and penetrating the upper pressing plate, and a bending surface formed at the end edge of the bending hole.

In a specific embodiment, the conductive sheet supporting component comprises a supporting frame, a material supporting plate, a material supporting column and a material supporting column, wherein the supporting frame is fixedly installed on the supporting frame through a plurality of fasteners, the material supporting plate is fixedly installed on the supporting frame through a plurality of fasteners, the material supporting column is fixed on the material supporting plate and matched with the bending holes, the material supporting column is replaceable, and the material supporting column is provided with a positioning column matched with the positioning holes formed in the conductive sheet.

In a specific embodiment, the conductive sheet pin bending tool further comprises a compressing-resetting assembly, wherein the compressing-resetting assembly is fixedly arranged on the bending piece, the compressing-resetting assembly further comprises a top holding plate, a compressing piece and a resetting elastic piece, the top holding plate is fixedly arranged above the upper pressing plate by a plurality of screws and a plurality of supporting columns which are correspondingly arranged, one end of the compressing piece can extend into the bending hole and is matched with the shape of the bending hole, and the resetting elastic piece is clamped between the compressing piece and the top holding plate.

In the specific embodiment, a limiting hole is formed in the jacking plate, a groove matched with the positioning column in shape is formed in one end of the pressing piece, an annular containing groove for containing the reset elastic piece and a limiting column limited in the limiting hole in a movable mode are formed in the other end of the pressing piece, one end of the reset elastic piece is clamped in the containing groove of the pressing piece, and the other end of the reset elastic piece is clamped on the jacking plate.

In a specific embodiment, the central axis of the bending hole, the central axis of the pressing piece and the central axis of the material bearing column are mutually coincident.

In a specific embodiment, the conductive sheet pin bending tool further comprises a plurality of supporting-limiting assemblies, each supporting-limiting assembly comprises a fixing block fixed on the supporting frame, a limiting rod with one end fixed on the supporting frame and the other end fixed on the fixing block, a supporting elastic piece correspondingly sleeved on the limiting rod and a through hole correspondingly arranged on the upper pressing plate, and the upper pressing plate can reciprocate along the extending direction of the rod body of the limiting rod by means of the matching of the fixing block, the through hole, the limiting rod and the supporting elastic piece, and the bending hole can reciprocate only between the fixing block and the positioning column.

In a specific embodiment, the driving assembly further comprises an operation rod, two V-shaped connecting rods arranged at one free end of the operation rod, and a pressing block arranged at the tail end of the connecting rod, and the two pressing blocks are further provided with a pressing edge which is arc-shaped and movably pressed on the upper pressing plate.

In a specific embodiment, the pivot assembly further comprises a rotating shaft, a first sleeve sleeved on the rotating shaft and arranged between the two pressing blocks, and a second sleeve sleeved on the rotating shaft and arranged between the pressing blocks and the supporting frame, and the pressing blocks are rotatably pivoted on the supporting frame through holes arranged on the pressing blocks and annular clamping grooves formed between the first sleeve and the second sleeve.

The second conductive sheet of the utility model is provided with a sheet-shaped substrate and two or more pins which are integrally extended with the substrate and are arranged on the periphery of the substrate, and the substrate is further provided with positioning holes which are matched with the positioning columns in shape, and the pins of the conductive sheet are bent by the conductive sheet pin bending tool.

In a specific embodiment, the shapes of the bending hole, the pressing piece and the material bearing column are determined according to the shapes of the substrate of the conductive sheet and the positioning hole of the conductive sheet.

In summary, the conductive sheet pin bending tool and the conductive sheet thereof provided by the utility model have the characteristics of simple and reasonable structure, convenience in use and the like, can be used for rapidly bending pins of conductive sheets of integrated circuit boards with different shapes, and can be used for effectively matching and rapidly assembling fixed pins of the bent conductive sheets with the integrated circuit boards, thereby improving the production efficiency of products.

Drawings

Fig. 1 is a schematic perspective view of a conductive sheet pin bending tool according to one embodiment of the present utility model.

Fig. 2 is a schematic diagram of an explosion structure of a conductive sheet pin bending tool according to one embodiment of the present utility model.

Fig. 3 is an exploded view of a part of a bending tool for pins of a conductive sheet according to one embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a conductive sheet pin bending tool according to one of the present embodiments.

Fig. 5 is a schematic structural diagram of the second embodiment of the present invention in an unbent state.

Detailed Description

In order to describe the technical content, constructional features, achieved objects and effects of the present utility model in detail, examples are described below in detail with reference to the accompanying drawings.

Unless defined otherwise, all technical and scientific terms used in the embodiments of the application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

It should be noted that, the terms "upper", "lower", "left", "right", and the like in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

Referring to fig. 1 to 4, a conductive sheet pin bending tool 100 of the present utility model is particularly suitable for bending pins of a metal conductive sheet such as copper, and includes a square base 10, two supporting frames 20 mounted and fixed on the base and arranged in parallel, a driving assembly 40 pivotally mounted on the supporting frames 20, a replaceable bending member 30 movably arranged between the supporting frames 20, and a conductive sheet supporting assembly 31 mounted and fixed between the supporting frames 20 and arranged opposite to the bending member, wherein the driving assembly is used for pressing and pushing the bending member 30 to move relative to the conductive sheet supporting assembly 31 and bending pins of the conductive sheet arranged on the conductive sheet supporting assembly 3.

The bending member 30 further includes a top pressing plate 32 having a convex shape and capable of moving relative to the conductive sheet supporting member 31 by the pressing action of the driving member 40 pivotally mounted on the supporting frame 20, a bending hole 33 disposed on the bottom surface of the top pressing plate 32 and penetrating the top pressing plate, and a bending surface 34 disposed at the end edge of the bending hole 33, and in this embodiment, the bending hole 33 may be a circular punching ring or a triangular punching ring.

The conductive sheet supporting assembly 31 further comprises a supporting frame 311 fixed on the supporting frame 20 by a plurality of fasteners, a material supporting plate 312 fixed on the supporting frame 311 by a plurality of fasteners, and a replaceable material supporting column 313 fixed on the material supporting plate 22 and matched with the bending hole 33. The material supporting column 313 is further provided with a positioning column 314 which is matched with the positioning hole arranged on the conductive sheet 200.

The driving assembly 40 further comprises an operating rod 41, two V-shaped connecting rods 42 disposed at a free end of the operating rod 41, and pressing blocks 43 disposed at ends of the connecting rods 42, wherein the pressing blocks 43 are further provided with a pressing edge (not shown) which is substantially arc-shaped and movably pressed against the upper pressing plate 31.

The driving assembly 40 is pivotally mounted on the support frame 20 through a pivot assembly 50 mounted and fixed on the support frame 20, the pivot assembly 50 further comprises a rotating shaft 51, a first sleeve 52 sleeved on the rotating shaft 51 and arranged between the two pressing blocks 43, and a second sleeve 53 sleeved on the rotating shaft 51 and arranged between the pressing blocks 43 and the support frame 20, and the pressing blocks 43 are pivotally mounted on the support frame 20 through holes (not shown) arranged on the pressing blocks 43 and annular clamping grooves (not shown) formed between the first sleeve 52 and the second sleeve 53.

The conductive sheet pin bending fixture 100 further includes a plurality of supporting-limiting assemblies 60, and each supporting-limiting assembly 60 includes a fixing block 62 fixed on the supporting frame 20, a limiting rod 61 with one end fixed on the supporting frame 311 and the other end fixed on the fixing block 62, a supporting elastic member (not shown) correspondingly sleeved on the limiting rod 61, and a through hole (not shown) correspondingly provided on the upper pressing plate 3. The upper pressing plate 32 can reciprocate along the extending direction of the rod body of the limit rod 61 by the cooperation of the fixing block 62, the through hole, the limit rod 61 and the supporting elastic member, and the bending hole 33 can only reciprocate between the fixing block 62 and the positioning column 314. The supporting elastic member (not shown) may be a spring sleeved around the limit rod 61, or an elastic sleeve made of an elastic material.

The conductive sheet pin bending tool 100 further comprises a pressing-resetting assembly 80 mounted and fixed on the bending member 30, the pressing-resetting assembly 80 further comprises a holding plate 81 fixed above the upper pressing plate 32 by a plurality of screws and a plurality of supporting columns correspondingly arranged, a pressing member 82 with one end capable of extending into the bending hole 33 and matching with the shape of the bending hole, and a resetting elastic member (not shown) clamped between the pressing member and the holding plate.

Further, a limiting hole 811 is formed in the top plate 81, a groove 821 matching with the positioning post 314 in shape is formed at one end of the pressing member 82, and a circular accommodating groove 822 for accommodating the reset elastic member and a limiting post movably limited in the limiting hole 811 are formed at the other end of the pressing member. One end of the reset elastic member is clamped in the accommodating groove 822 of the pressing member 82, and the other end is clamped on the supporting plate 81.

The central axis of the bending hole 33, the central axis of the pressing member 82 and the central axis of the material supporting column 313 are all coincident with each other, so as to ensure uniformity of quality of the obtained product during bending

Each of the support frames 20 is fixed to the base 10 by a fastening member, which may be a fastening screw or a fastening bolt, or may be fixed to the base 10 by welding in other possible embodiments.

The base 10 is provided with foot pads 90 arranged at four corners of the bottom surface of the base 10, the foot pads 90 are made of elastic materials and are adhered and fixed at the four corners of the bottom surface of the base 10, and the foot pads 90 can effectively bend impact in the process.

When the conducting strip pin is bent, the conducting strip 200 is firstly placed on the material bearing column 313 of the conducting strip supporting component 31, the locating hole arranged on the conducting strip 200 is sleeved on the locating column 314, then the operating rod 41 of the driving component is operated to move from the initial position to one side of the conducting strip supporting component 31, the pressing block 43 is further forced to rotate by taking the rotating shaft 51 as a rotating shaft, the pressing edge is circular arc-shaped, a height difference change is formed in the rotating process, the bending piece 30 and the pressing-resetting component 80 arranged on the bending piece 30 are driven to move relative to one side of the conducting strip supporting component 31 until the locating column 314 is nested in the groove 821 and further presses the conducting strip 200, the bending surface 34 is further forced to apply bending force to the pin of the conducting strip 200 and bend the pin, in the bending process, after the operation rod 41 is released, the elastic piece is reset under the action of the supporting piece and the elastic piece is reset to the initial position relative to the conducting strip supporting piece 32, and the whole operation is completed after the bending piece is bent, the elastic piece is reset to the initial position, and the pin is bent.

Referring to fig. 5, a conductive sheet 200 of the second embodiment of the present utility model includes a sheet-shaped substrate 201 and two or more pins 202 extending integrally with the substrate and disposed around the substrate 201, wherein positioning holes 203 matching the shape of the positioning posts are further disposed on the substrate, and the pins 203 of the conductive sheet 200 are bent by the conductive sheet pin bending tool 100 according to one embodiment of the present utility model.

It should be noted that fig. 5 only illustrates a conductive sheet with a circular substrate, and in other possible embodiments, the conductive sheet may be bent, for example, the conductive sheet may have a triangular or oval overall profile, and the bending holes 33, the pressing members 82, the material supporting columns 313 and the positioning columns 314 may be correspondingly and alternatively matched.

In a specific embodiment, the shapes of the bending hole, the pressing piece and the material bearing column are determined according to the shapes of the substrate of the conductive sheet and the positioning hole of the conductive sheet.

In summary, the conductive sheet pin bending tool and the conductive sheet thereof provided by the utility model have the characteristics of simple and reasonable structure, convenience in use and the like, and can be used for rapidly bending conductive sheet pins of integrated circuit boards with different shapes, and fixing pins of the bent conductive sheets are effectively matched with the integrated circuit boards and rapidly assembled, so that the production efficiency of products is improved.

While the application has been described with respect to the preferred embodiments, it will be apparent to those skilled in the art that various changes and substitutions can be made herein without departing from the scope of the application as defined by the appended claims. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (11)

1. The conductive sheet pin bending tool is suitable for bending pins of a conductive sheet and comprises a base and two supporting frames which are installed and fixed on the base and are arranged in parallel relatively, and is characterized by further comprising a driving assembly which is pivoted on the supporting frames in a rotating mode, a replaceable bending piece which is movably arranged between the supporting frames, and a conductive sheet supporting assembly which is installed and fixed between the supporting frames and is arranged opposite to the bending piece, wherein the driving assembly is pivoted on the supporting frames in a rotating mode through a pivot assembly which is installed and fixed on the supporting frames, and the driving assembly presses and further pushes the bending piece to move relative to the conductive sheet supporting assembly and bends the pins of the conductive sheet arranged on the conductive sheet supporting assembly.

2. The tool for bending pins of a conductive sheet according to claim 1, wherein the bending member further comprises an upper pressing plate moving relative to the conductive sheet supporting member by a pressing action of the driving member pivotally mounted on the supporting frame, a bending hole formed in a bottom surface of the upper pressing plate and penetrating the upper pressing plate, and a bending surface formed at an end edge of the bending hole.

3. The conductive sheet pin bending tool as set forth in claim 2, wherein the conductive sheet supporting assembly comprises a supporting frame fixed on the supporting frame through a plurality of fasteners, a material supporting plate fixed on the supporting frame through a plurality of fasteners, and a replaceable material supporting column fixed on the material supporting plate and matched with the bending holes, wherein the material supporting column is provided with positioning columns matched with the positioning holes on the conductive sheet.

4. A conductive sheet pin bending tool as set forth in claim 3 further comprising a press-reset assembly mounted and secured to said bending member, said press-reset assembly further comprising a holding plate secured to said upper platen by a plurality of screws and a plurality of correspondingly disposed support posts, a pressing member having one end extendable into said bending aperture and having a shape matching said bending aperture, and a reset spring secured between said pressing member and said holding plate.

5. The conductive sheet pin bending tool as set forth in claim 4, wherein the holding plate is provided with a limiting hole, one end of the pressing member is provided with a groove matching with the positioning column in shape, the other end of the pressing member is provided with an annular accommodating groove for accommodating the resetting elastic member and a limiting column limited in the limiting hole in a movable manner, one end of the resetting elastic member is clamped in the accommodating groove of the pressing member, and the other end of the resetting elastic member is clamped on the holding plate.

6. The bending tool for pins of conductive sheets according to claim 4 or 5, wherein the central axis of the bending hole, the central axis of the pressing piece and the central axis of the material bearing column are mutually coincident.

7. The bending tool for pins of a conductive sheet according to any one of claims 3 to 5, further comprising a plurality of supporting-limiting assemblies, wherein each supporting-limiting assembly comprises a fixing block fixed on the supporting frame, a limiting rod with one end fixed on the supporting frame and the other end fixed on the fixing block, a supporting elastic member correspondingly sleeved on the limiting rod, and a through hole correspondingly formed in the upper pressing plate, wherein the upper pressing plate can reciprocate along the extending direction of the rod body of the limiting rod by means of the cooperation of the fixing block, the through hole, the limiting rod and the supporting elastic member, and the bending hole can reciprocate only between the fixing block and the positioning column.

8. The bending tool for pins of a conductive sheet according to any one of claims 2 to 5, wherein the driving assembly further comprises an operation rod, two V-shaped connecting rods arranged at a free end of the operation rod, and a pressing block arranged at a terminal end of the connecting rod, and the two pressing blocks are further provided with a pressing edge which is arc-shaped and movably pressed on the upper pressing plate.

9. The conductive sheet pin bending tool according to claim 8, wherein the pivot assembly further comprises a rotating shaft, a first sleeve sleeved on the rotating shaft and arranged between the two pressing blocks, and a second sleeve sleeved on the rotating shaft and arranged between the pressing blocks and the supporting frame, and the pressing blocks are pivoted on the supporting frame through annular clamping grooves formed between the first sleeve and the second sleeve and through holes formed in the pressing blocks.

10. The conductive sheet is characterized by comprising a sheet-shaped substrate and two or more pins which are integrally extended with the substrate and are arranged on the periphery of the substrate, wherein the substrate is further provided with positioning holes matched with the positioning columns in shape, and the pins of the conductive sheet are bent by the conductive sheet pin bending tool according to any one of claims 1 to 9.

11. The conductive sheet of claim 10, wherein the shapes of the bending holes, the pressing members, and the material receiving posts are determined according to the shapes of the substrate of the conductive sheet and the positioning holes of the conductive sheet.