Curved needle stamping die for electronic product connector production

Abstract

The utility model discloses a curved needle stamping die for electronic product connector production, which comprises a base, a frame is fixedly mounted at the top of the base, a lower die is arranged in the center of the upper end of the base, a needle groove is formed in the bottom of the lower die, supports are fixedly mounted on two sides of the top of the base, and the supports are fixedly mounted on the upper end of the base. And supporting wheels are movably mounted at the upper ends of the two supports. According to the curved needle stamping die for electronic product connector production, through the design of a needle groove, a support, a supporting wheel, a rotating rod, a round block, a motor, a pushing plate, a containing groove, an ejector pin, an electric push rod and a blanking groove, the motor is controlled to operate so that a lower die can be turned over, then the electric push rod is controlled to stretch out and draw back, and the pushing plate is accurately pushed; the ejector pin penetrates through the pin groove and ejects the curved pin in the forming groove, and after the curved pin is ejected out, the curved pin can be blanked through the blanking groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press die technical field, concretely is a kind of bent needle punch press die for electronic product connector production. BACKGROUND

[0002] The bent needle punch press die for electronic product connector production is a special tool, which can accurately deform metal sheet into bent needles with specific bending shape during stamping process. These bent needles are important components of electronic product connectors, used to realize reliable connection between circuits. Through accurate design of the die and control of stamping process, the size, shape and performance of the bent needles can meet the high standard requirements of the connector, thereby ensuring the quality and reliability of electronic products.

[0003] The existing bent needle punch press die for electronic product connector production, although it realizes the stamping forming of bent needles to some extent, but in actual operation, it exposes obvious inconvenience, especially after the stamping forming of bent needles, the design of the die often makes the stripping process of bent needles complex and difficult, not only increases the operation time, but also easily causes bent needle damage or deformation due to poor stripping, in addition, the deficiency of the die in bent needle collection is also obvious, lacks efficient collection mechanism, makes bent needles scattered on the ground, not only affects production efficiency, but also increases the difficulty of later arrangement, these defects undoubtedly limit the wide application and optimization potential of the existing bent needle punch press die in electronic product connector production. Therefore, we propose a bent needle punch press die for electronic product connector production. SUMMARY

[0004] The utility model aims at providing a bent needle punch press die for electronic product connector production to solve the problem that the design of the die often makes the stripping process of bent needles complex and difficult after the stamping forming of bent needles in the above background technology, not only increases the operation time, but also easily causes bent needle damage or deformation due to poor stripping, in addition, the deficiency of the die in bent needle collection is also obvious, lacks efficient collection mechanism, makes bent needles scattered on the ground, not only affects production efficiency, but also increases the difficulty of later arrangement, these defects undoubtedly limit the wide application and optimization potential of the existing bent needle punch press die in electronic product connector production.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of bent needle punch press die for electronic product connector production, including base, the top of base is fixedly installed with frame, the center of base upper end is provided with lower mould, needle slot is opened in the bottom of lower mould, the both sides of base top are fixedly installed with support, the upper end of two supports is movably installed with support wheel, the both sides of lower mould are fixedly installed with round block, the bottom of frame one side is fixedly installed with shell, the center of two round blocks opposite side is fixedly connected with rotating rod, the bottom of frame inner side is fixedly installed with motor, the upper end of lower mould is provided with lifting plate, the bottom of lifting plate is fixedly installed with punch, the top of lifting plate is fixedly installed with connecting frame, the lower end of connecting frame is provided with push plate, the bottom of push plate is fixedly installed with thimble, the center of punch bottom is opened with income slot, the center of connecting frame top is fixedly installed with electric push rod, the center of base top is opened with blanking groove.

[0006] Compared with the prior art, the utility model has the advantages that:

[0007] The bent needle punch press die for electronic product connector production is designed with needle slot, support, support wheel, rotating rod, round block, motor, push plate, income slot, thimble, electric push rod and blanking groove. The operation of the motor can realize the overturning of the lower mould. Then, by controlling the extension and retraction of the electric push rod, the push plate is precisely pushed, and the thimble is driven to move downward through the income slot. The thimble penetrates the needle slot and pushes out the bent needle inside the forming groove. After the bent needle is pushed out, it can be blanked through the blanking groove. This series of actions is not only smooth and efficient, but also greatly saves the operation time, reduces the risk of bent needle damage or deformation, and improves the overall quality of the product. At the same time, in the process of stamping, the support wheel on the support plays a key supporting role for the lower mould. The design of the support wheel not only ensures the stability of the lower mould during stamping, prevents inaccurate stamping due to shaking, but also further enhances the durability and reliability of the mould. At the same time, the cooperation of the support wheel and the round block guide groove makes the overturning action of the lower mould more stable, reduces the wear of the mould during overturning, and prolongs the service life of the mould. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is a structural schematic view of the utility model;

[0009] Figure 2 It is a structural perspective view of the support of the utility model;

[0010] Figure 3 It is a structural front view of the utility model;

[0011] Figure 4 It is a structural bottom view of the push plate of the utility model.

[0012] In the figure: 1, base; 2, frame; 3, lower die; 4, needle slot; 5, support; 6, supporting wheel; 7, rotating rod; 8, round block; 9, shell; 10, motor; 11, gear; 12, lifting plate; 13, connecting frame; 14, punch; 15, push plate; 16, income slot; 17, ejector pin; 18, electric push rod; 19, air cylinder; 20, blanking groove. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0014] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a bent needle stamping die for electronic product connector production, including base 1, the top of base 1 is fixedly installed with frame 2, the center of upper end of base 1 is provided with lower die 3, the bottom of lower die 3 is provided with needle slot 4, the both sides of base 1 top are fixedly installed with support 5, the upper end of two supports 5 is movably installed with supporting wheel 6, the both sides of lower die 3 are fixedly installed with round block 8, the bottom of one side of frame 2 is fixedly installed with shell 9, the center of opposite side of two round blocks 8 is fixedly connected with rotating rod 7, the bottom of one side in frame 2 is fixedly installed with motor 10, the upper end of lower die 3 is provided with lifting plate 12, the bottom of lifting plate 12 is fixedly installed with punch 14, the top of lifting plate 12 is fixedly installed with connecting frame 13, the lower end of connecting frame 13 is provided with push plate 15, the bottom of push plate 15 is fixedly installed with ejector pin 17, the center of punch 14 bottom is provided with income slot 16, the center of the top of connecting frame 13 is fixedly installed with electric push rod 18, the center of the top of base 1 is provided with blanking groove 20.

[0015] The top of lower die 3 is provided with forming groove, the number of needle slot 4 and forming groove is five, the upper end of five needle slots 4 is communicated with the bottom of five forming grooves respectively, after turning over, ejector pin 17 can enter forming groove by needle slot 4 and eject bent needle.

[0016] The outer wall of two round blocks 8 is provided with guide slot, the top of two supporting wheels 6 is respectively penetrated to the inside of two guide slots and is in contact with the inner wall of guide slot, guarantee the stability of lower die 3 when turning over.

[0017] The end of the rotating rod 7 arranged on the left side penetrates the inside of the frame 2 and the shell 9 in sequence and is movably connected with the bearing fixedly arranged on one side of the shell 9 near the top, and the end of the rotating rod 7 arranged on the right side penetrates to the outside of the frame 2 and is movably connected with the bearing fixedly arranged on the outer wall of the frame 2, thereby ensuring the stability of the rotation of the rotating rod 7.

[0018] The gear 11 is fixedly arranged on the surface of the rotating rod 7 arranged on the left side and on one side of the motor 10, the two gears 11 are in meshing connection, the motor 10 can drive the rotating rod 7 to overturn the lower mold 3 by rotating through the meshing of the two gears 11.

[0019] The number of the punches 14 is five, the five punches 14 are vertically arranged with the five forming grooves, the center of the two sides of the frame 2 is provided with the installation groove, the center of the two installation grooves is fixedly provided with the slide rod, the slide sleeve is slidably arranged on the surface of the two slide rods near the top, the opposite side of the two slide sleeves is respectively penetrated to the outside of the two installation grooves and is fixedly connected with the two sides of the center of the lifting plate 12, thereby ensuring the stability of the lifting plate 12 during the vertical movement, the center of the two sides of the pushing plate 15 is fixedly provided with the sliding block, the bottom of the inner wall of the connecting frame 13 is provided with the sliding groove, the opposite side of the two sliding blocks is respectively extended to the inside of the two sliding grooves and is slidably connected with the inner wall of the sliding groove, thereby ensuring the stability of the pushing plate 15 during the vertical movement.

[0020] The number of the punches 14 is five, the five punches 14 are vertically arranged with the five forming grooves, the center of the two sides of the frame 2 is provided with the installation groove, the center of the two installation grooves is fixedly provided with the slide rod, the slide sleeve is slidably arranged on the surface of the two slide rods near the top, the opposite side of the two slide sleeves is respectively penetrated to the outside of the two installation grooves and is fixedly connected with the two sides of the center of the lifting plate 12, thereby ensuring the stability of the lifting plate 12 during the vertical movement, the center of the two sides of the pushing plate 15 is fixedly provided with the sliding block, the bottom of the inner wall of the connecting frame 13 is provided with the sliding groove, the opposite side of the two sliding blocks is respectively extended to the inside of the two sliding grooves and is slidably connected with the inner wall of the sliding groove, thereby ensuring the stability of the pushing plate 15 during the vertical movement.

[0021] The bottom of the electric push rod 18 is penetrated to the outside of the connecting frame 13 and is fixedly connected with the center of the top of the pushing plate 15, the top of the frame 2 is fixedly provided with the air cylinder 19 on the two sides, the air cylinder 19 is fixedly connected with the piston rod through the output end at the bottom, the bottom of the two piston rods is respectively fixedly connected with the two sides of the top of the lifting plate 12, the lifting plate 12 is moved by the air cylinder 19, thereby the punch 14 is moved downward to realize the stamping.

[0022] The bottom of the blanking groove 20 is fixedly provided with the inclined plate, the front surface of the base 1 is provided with the discharge port corresponding to the front end of the blanking groove 20, the bent needle after entering the blanking groove 20 is discharged from the discharge port through the inclined plate, thereby the bent needle is conveniently collected.

[0023] Working principle: in the electronic product connector production of bending needle stamping die, first through the starting of cylinder 19, the output end of cylinder 19 bottom pushes the piston rod, in turn drives the lifting plate 12 and its on connecting frame 13, punch 14 and other components vertically downward, at this time, five punch 14 correspond to five forming groove respectively, carries out the stamping operation, and the metal material is stamped into the required bending needle shape, in the stamping process, the ejector pin 17 is located in the income slot 16 at the bottom of punch 14, does not contact with the bending needle in the forming groove, ensures the smooth progress of stamping, after stamping, cylinder 19 stops working, lifting plate 12 and its components begin to rise under the action of gravity or reset mechanism, at this time, control motor 10 runs, through the meshing transmission between two gears 11 to make the lower die 3 overturn, then, control cylinder 19 drives the lifting plate 12 to descend to a certain distance again, starts the electric push rod 18, the bottom of electric push rod 18 pushes the push plate 15 and its on ejector pin 17 vertically downward, because the ejector pin 17 and punch 14 are vertically arranged, and the bottom of ejector pin 17 can penetrate the inside of push plate 15 and income slot 16, therefore, in the process of downward movement of ejector pin 17, it will pass through the income slot 16 and needle groove 4 and push against the bending needle in the forming groove, and the bending needle is ejected from the forming groove, the ejector pin 17 can smoothly eject the bending needle from the forming groove, so that the bending needle falls into the blanking groove 20, and the inclined plate in the blanking groove 20 guides the bending needle out of the discharge port, so as to facilitate the collection and processing of the bending needle.

[0024] In summary: the bending needle stamping die for electronic product connector production, through the design of needle groove 4, support 5, supporting wheel 6, rotating rod 7, round block 8, motor 10, push plate 15, income slot 16, ejector pin 17, electric push rod 18 and blanking groove 20, the operation of control motor 10 can realize the overturning of lower die 3, then, through the extension of control electric push rod 18, the push plate 15 is accurately pushed, in turn drives the downward movement of ejector pin 17 through the income slot 16, the ejector pin 17 penetrates the needle groove 4 and ejects the bending needle in the forming groove, after the bending needle is ejected, it can be blanked through the blanking groove 20, this series of actions not only smooth and efficient, greatly saves the operation time, reduces the risk of bending needle damage or deformation, at the same time, also improves the overall quality of the product, at the same time, in the process of stamping, the supporting wheel 6 on the support 5 plays a key supporting role for the lower die 3, the design of supporting wheel 6 not only ensures the stability of lower die 3 in the stamping process, prevents the problem of inaccurate stamping caused by shaking, but also further enhances the durability and reliability of the die, at the same time, the cooperation of supporting wheel 6 and round block 8 guide groove makes the overturning action of lower die 3 more stable, reduces the wear of the die in the overturning process, prolongs the service life of the die.

[0025] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A bending punch die for electronic product connector production, comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with a frame (2), the center of the upper end of the base (1) is provided with a lower mold (3), the bottom of the lower mold (3) is provided with a needle slot (4), the top of the base (1) is fixedly installed with a support (5) on both sides, the upper end of the two supports (5) is movably installed with a supporting wheel (6), the two sides of the lower mold (3) are fixedly installed with a round block (8), the bottom of one side of the frame (2) is fixedly installed with a shell (9), the center of the side away from the two round blocks (8) is fixedly connected with a rotating rod (7), the bottom of one side in the frame (2) is fixedly installed with a motor (10), the upper end of the lower mold (3) is provided with a lifting plate (12), the bottom of the lifting plate (12) is fixedly installed with a punch (14), the top of the lifting plate (12) is fixedly installed with a connecting frame (13), the lower end of the connecting frame (13) is provided with a push plate (15), the bottom of the push plate (15) is fixedly installed with a thimble (17), the center of the bottom of the punch (14) is provided with a receiving groove (16), the center of the top of the connecting frame (13) is fixedly installed with an electric push rod (18), and the center of the top of the base (1) is provided with a blanking groove (20).

2. The bending punch die for electronic connector production according to claim 1, wherein: The top of the lower mold (3) is provided with a forming groove, the number of the needle slot (4) and the forming groove is five, and the upper end of the five needle slots (4) is communicated with the bottom of the five forming grooves, respectively.

3. The bending punch die for electronic connector production according to claim 1, wherein: The outer wall of the two round blocks (8) is provided with a guide groove, and the top of the two supporting wheels (6) penetrates into the inside of the two guide grooves and is in contact with the inner wall of the guide groove.

4. The bending punch die for electronic connector production according to claim 1, wherein: One end of the rotating rod (7) located on the left side penetrates into the inside of the frame (2) and the shell (9) in sequence and is movably connected with the bearing fixedly installed on the inner side of the shell (9) near the top position, and one end of the rotating rod (7) located on the right side penetrates into the outside of the frame (2) and is movably connected with the bearing fixedly installed on the outer wall of the frame (2).

5. The bending punch die for electronic connector production according to claim 1, wherein: The side of the motor (10) and the surface of the rotating rod (7) located on the left side are fixedly installed with a gear (11), and the two gears (11) are meshed.

6. The bending punch die for electronic connector production according to claim 1, wherein: The number of the punch (14) is five, the five punches (14) are vertically arranged with the five forming grooves, respectively, the center of the two sides of the frame (2) is provided with an installation groove, the center of the two installation grooves is fixedly installed with a sliding rod, the top of the surface of the two sliding rods is slidably connected with a sliding sleeve, the opposite side of the two sliding sleeves penetrates into the outside of the two installation grooves, respectively, and is fixedly connected with the two sides of the lifting plate (12), respectively, the center of the two sides of the push plate (15) is fixedly installed with a sliding block, the bottom of the two sides of the inner wall of the connecting frame (13) is provided with a sliding groove, and the side away from the two sliding blocks extends into the inside of the two sliding grooves and is slidably connected with the inner wall of the sliding groove.

7. The bending punch die for electronic connector production according to claim 1, wherein: The number of the thimble (17) is five, the five thimbles (17) are vertically arranged with the five punches (14), respectively, and the bottom of the thimble (17) penetrates into the inside of the push plate (15) and the receiving groove (16) in sequence.

8. The bending punch die for electronic connector production according to claim 1, wherein: The bottom of the electric push rod (18) penetrates to the outside of the connecting frame (13) and is fixedly connected with the center of the top of the push plate (15), both sides of the top of the frame (2) are fixedly installed with air cylinders (19), the air cylinders (19) are fixedly connected with piston rods through the output ends of the bottoms of the air cylinders (19), and the bottoms of the two piston rods are fixedly connected with both sides of the top of the lifting plate (12) respectively.

9. The bending punch die for electronic connector production according to claim 1, wherein: A slope plate is fixedly installed in the bottom of the blanking groove (20), and the front surface of the base (1) is provided with a discharge port corresponding to the front end of the blanking groove (20).

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