A stamping forming device for producing mobile phone accessories

Abstract

The present invention belongs to the field of stamping dies, and discloses a stamping forming device for producing mobile phone accessories, including a first support rod, a motor is fixedly provided at the upper end of the first support rod, an eccentric wheel is fixedly provided at one end of the motor shaft of the motor, a roller is rollingly connected to the inner side of the eccentric wheel, the roller is rotatably connected to a fixed block, a stamping rod is provided on the lower surface of the fixed block, the upper end of the stamping rod is fixedly connected to the fixed block, the lower end of the stamping rod is fixedly connected to an upper stamping plate, an upper template is fixedly provided at the lower end of the upper stamping plate, a lower template is provided below the upper template, a stripping template is provided at the lower end of the lower template, and a lower stamping plate is provided at the lower end of the stripping template. The mobile phone accessories are avoided from being pinched, the labor intensity of the workers is reduced, the work efficiency is improved, and the occurrence of accidental injuries is avoided.

Description

Technical Field

[0001] The invention belongs to the field of stamping dies, and in particular relates to a stamping forming device for producing mobile phone accessories. Background Art

[0002] Stamping refers to a processing method in which a press and a die are used to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size.

[0003] The mobile phone accessories stamping forming device of the prior art clamps and takes out the mobile phone accessories from the mold cavity by a clamping mechanism, or manually takes out the mobile phone accessories from the mold cavity. However, the clamping and taking-out method is easy to damage the mobile phone accessories, and the manual taking-out method is labor-intensive and prone to accidental injuries. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a stamping and forming device for the production of mobile phone accessories, which solves the problems in the prior art of clamping and removing the mobile phone accessories from the mold cavity by a clamping mechanism, or manually removing the mobile phone accessories from the mold cavity. However, the clamping and material removal method is prone to clamping and damaging the mobile phone accessories, and the manual material removal method is labor-intensive and prone to accidental injuries.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A stamping forming device for producing mobile phone accessories comprises a first support rod, a motor is fixedly provided on the upper end of the first support rod, an eccentric wheel is fixedly provided on one end of the motor shaft of the motor, a first groove is provided on the inner side of the eccentric wheel, a roller is provided in the first groove, the roller is rotatably connected in the first groove, and a gap is left between the roller and the two sides of the inner side of the first groove, the roller is rotatably connected to a fixed block, the upper surface of the fixed block is fixedly connected to a first sliding rod, a second support rod is fixedly provided on the top end of the first support rod, a first through hole is provided on the other end of the second support rod, the other end of the first sliding rod passes through the first through hole, and the first sliding rod is slidably connected to the first through hole, a first spring is provided between the fixed block and the second support rod, the first spring is sleeved on the first sliding rod, and the fixed block is provided with The locking plate has a bottom end that is fixedly secured to the bottom of the fixing block and has a bottom end that is secured to the bottom of the fixing block.

[0007] In some disclosures, a crescent-shaped through hole is provided on the inner side of the eccentric wheel.

[0008] In some disclosures, a second groove is provided at the lower end of the upper stamping plate, and a first threaded hole is provided on the upper stamping plate, the first threaded hole passes through the second groove, a convex groove is provided on the upper surface of the upper template, the convex groove is provided with a second threaded hole, the second groove is slidably connected to the convex groove, and a nut is threadedly connected to the first threaded hole and the second threaded hole.

[0009] In some disclosures, a first mobile phone card pin mold protrusion is fixedly disposed on the lower surface of the upper template.

[0010] In some disclosures, a first mobile phone card pin mold groove is provided in the middle of the lower template, one side of the lower template is fixedly connected to the first support rod, the other side of the lower template is fixedly connected to one end of the fourth support rod, and the other end of the fourth support rod is fixedly connected to the bottom plate.

[0011] In some disclosures, a second mobile phone card pin mold groove is provided in the middle of the stripping plate, four pins are fixedly provided at both ends of the stripping plate, the pins are slidably connected to the third perforation on the support plate, a second spring is provided between the support plate and the stripping plate, and the second spring is sleeved on the pins.

[0012] In some disclosures, four fifth support rods are arranged around the support plate, one end of the fifth support rod is fixedly connected to the support plate, and the other end of the fifth support rod is fixedly connected to the bottom plate.

[0013] In some disclosures, a second mobile phone card pin mold protrusion is fixedly arranged in the middle of the upper surface of the lower stamping plate, the second mobile phone card pin mold protrusion is slidably connected to the second mobile phone card pin mold groove on the demolding plate, the lower surface of the lower stamping plate is fixedly connected to the telescopic rod of the cylinder, and the cylinder is fixedly connected to the bottom plate.

[0014] In some disclosures, the lower end of the first support rod is fixedly connected to the base plate.

[0015] Beneficial effects of the present invention:

[0016] After the mobile phone card pin is stamped and formed, the mobile phone card pin is sleeved on the second mobile phone card pin mold protrusion of the lower stamping plate. As the lower stamping plate descends, the second spring restores its elasticity, causing the stripping plate to move downward and separate from the lower mold plate. Then the lower stamping plate separates from the stripping plate, and the mobile phone card pin sleeved on the second mobile phone card pin mold protrusion of the lower stamping plate separates and remains on the stripping plate, avoiding pinching of mobile phone accessories, reducing the labor intensity of workers, improving work efficiency, and avoiding accidental injury accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of the eccentric wheel structure of an embodiment of the present invention;

[0020] Figure 3 is a schematic diagram of the structure of an upper punching plate in an embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of the upper template structure of an embodiment of the present invention;

[0022] Figure 5 is a schematic diagram of the lower template structure of an embodiment of the present invention;

[0023] Figure 6 It is a schematic diagram of the stripping plate structure of an embodiment of the present invention;

[0024] Figure 7 is a schematic diagram of the structure of the lower punching plate according to an embodiment of the present invention;

[0025] Figure 8 It is a top view of the lower mold plate, the stripper mold plate, and the lower punching plate of an embodiment of the present invention together; DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] like Figure 1-8As shown, an embodiment of the present invention is a stamping and forming device for producing mobile phone accessories, comprising: a first support rod 1, a motor 2 is fixedly arranged on the upper end of the first support rod 1, an eccentric wheel 3 is fixedly arranged on one end of the motor shaft of the motor 2, a crescent-shaped perforation is arranged on the inner side of the eccentric wheel 3, and the crescent-shaped perforation makes the center of gravity of the eccentric wheel 3 coincide with the axis of the shaft of the motor 2, a first groove 4 is arranged on the inner side of the eccentric wheel 3, a roller 5 is arranged in the first groove 4, the roller 5 is rotatably connected in the first groove 4, and a gap is left between the roller 5 and the two sides of the inner side of the first groove 4 to prevent the roller 5 from being stuck in the first groove 4 and unable to rotate, the roller 5 is rotatably connected to the fixed block 6, the upper surface of the fixed block 6 is fixedly connected to the first sliding rod 7, a second support rod 8 is fixedly arranged on the top end of the first support rod 1, the other end of the second support rod 8 is provided with a first perforation, the other end of the first sliding rod 7 passes through the first perforation, and the first sliding rod 7 is slidably connected to the first perforation. A first spring 9 is arranged between the fixed block 6 and the second support rod 8, and the first spring 9 is sleeved on the first sliding rod 7. The arrangement of the first spring 9 can always push the fixed block 6 vertically downward, so that the roller 5 always rolls against the inner side of the first groove 4, and the fixed block 6 is provided with a second through-hole, and the second through-hole runs through the upper and lower surfaces of the fixed block 6, and a third support rod 10 is arranged at the lower end of the fixed block 6, and the side surface of one end of the third support rod 10 is fixedly connected to the side surface of the first support rod 1, and a second sliding rod 11 is arranged between the second support rod 8 and the third support rod 10, and the upper end of the second sliding rod 11 is fixedly connected to the second support rod 8, and the lower end of the second sliding rod 11 is fixedly connected to the third support rod 10, and the second sliding rod 11 passes through the second through-hole on the fixed block 6 and is slidably connected with the second through-hole. The motor 2 is driven to drive the eccentric wheel 3 to rotate, thereby driving the roller 5 to roll in the first groove 4, thereby driving the fixed block 6 to move vertically up and down along the second sliding rod 11.

[0029] A punching rod 12 is provided on the lower surface of the fixed block 6, the upper end of the punching rod 12 is fixedly connected to the fixed block 6, the lower end of the punching rod 12 is fixedly connected to the upper punching plate 13, the lower end of the upper punching plate 13 is provided with a second groove 14, the upper punching plate 13 is provided with a first threaded hole, the first threaded hole passes through the second groove 14, the lower end of the upper punching plate 13 is provided with an upper template 15, the upper surface of the upper template 15 is provided with a convex groove 28, the convex groove 28 is provided with a second threaded hole, the second groove 14 is slidably connected with the convex groove 28, the nut is threadedly connected with the first threaded hole and the second threaded hole, the lower surface of the upper template 15 is fixedly provided with a first mobile phone card pin mold protrusion 29, which is threadedly connected with the first threaded hole and the second threaded hole through the nut, so that the upper punching plate 13 and the upper template 15 are fixed together.

[0030] A lower template 16 is arranged below the upper template 15, and a first mobile phone card pin mold groove 27 is arranged in the middle of the lower template 16. One side of the lower template 16 is fixedly connected to the first support rod 1, and the other side of the lower template 16 is fixedly connected to one end of the fourth support rod 17, and the other end of the fourth support rod 17 is fixedly connected to the bottom plate 18. This arrangement makes the lower template 16 fixed.

[0031] A stripping plate 19 is provided at the lower end of the lower template 16, and a second mobile phone card pin mold groove 26 is provided in the middle of the stripping plate 19, four pins 20 are fixedly provided at both ends of the stripping plate 19, the pins 20 are slidably connected with the third perforation on the support plate 21, and a second spring 22 is provided between the support plate 21 and the stripping plate 19, and the second spring 22 is sleeved on the pin 20. After the mobile phone card pin is stamped and formed, the mobile phone card pin is sleeved on the second mobile phone card pin mold protrusion 25 of the lower stamping plate 24. As the lower stamping plate 24 descends, the second spring 22 restores its elasticity, so that the stripping plate 19 moves downward and separates from the lower template 16.

[0032] Four fifth support rods 23 are arranged around the support plate 21, one end of the fifth support rod 23 is fixedly connected to the support plate 21, and the other end of the fifth support rod 23 is fixedly connected to the bottom plate 18. The support plate 21 is used to support the stripping plate 19.

[0033] A lower punching plate 24 is provided at the lower end of the stripping plate 19, and a second mobile phone card needle mold protrusion 25 is fixedly provided in the middle of the upper surface of the lower punching plate 24. The second mobile phone card needle mold protrusion 25 is slidably connected with the second mobile phone card needle mold groove 26 on the stripping plate 19, and the telescopic rod of the cylinder 30 on the lower surface of the lower punching plate 24 is fixedly connected, and the cylinder 30 is fixedly connected to the bottom plate 18. The setting of the cylinder 30 drives the lower punching plate 24 to move up and down.

[0034] The lower end of the first support rod 1 is fixedly connected to the bottom plate 18, and the first support plate supports the stamping power system at the upper end of the entire device.

[0035] Working principle: the motor 2 drives the eccentric wheel 3 to rotate, and then drives the roller 5 to roll in the first groove 4, thereby driving the fixed block 6 to move vertically up and down along the second slide bar 11, and the upper stamping plate 13 and the upper template 15 move vertically up and down together with the fixed block 6. The raw material of the mobile phone card needle is placed on the upper surface of the lower template 16, and the lifting and retracting rod of the cylinder 30 is extended, driving the lower stamping plate 24 and the stripping template 19 to move upward together. As the upper stamping plate 13 and the lower stamping plate 24 are stamped together, the mobile phone card needle is stamped and formed. At this time, the mobile phone card needle is sleeved on the second mobile phone card needle mold protrusion 25 of the lower stamping plate 24. As the lower stamping plate 24 descends, the second spring 22 restores its elasticity, so that the stripping template 19 moves downward and disengages from the lower template 16, and then the lower stamping plate 24 disengages from the stripping template 19, and the mobile phone card needle sleeved on the second mobile phone card needle mold protrusion 25 of the lower stamping plate 24 is detached and remains on the stripping template.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A stamping and forming device for producing mobile phone accessories, comprising a first support rod (1), characterized in that: A motor (2) is fixedly arranged at the upper end of the first support rod (1), an eccentric wheel (3) is fixedly arranged at one end of the motor shaft of the motor (2), a first groove (4) is arranged on the inner side of the eccentric wheel (3), a roller (5) is arranged in the first groove (4), the roller (5) is rotatably connected in the first groove (4), and a gap is left between the roller (5) and the two sides of the inner side of the first groove (4), the roller (5) is rotatably connected to the fixed block (6), and the upper surface of the fixed block (6) is fixed to the first slide bar (7). The first support rod (1) is fixedly connected with the second support rod (8) at the top end thereof, the other end of the second support rod (8) is provided with a first through hole, the other end of the first slide rod (7) passes through the first through hole, and the first slide rod (7) is slidably connected with the first through hole, a first spring (9) is provided between the fixed block (6) and the second support rod (8), the first spring (9) is sleeved on the first slide rod (7), the fixed block (6) is provided with a second through hole, and the second through hole passes through the upper and lower surfaces of the fixed block (6) A third support rod (10) is provided at the lower end of the fixed block (6), and the side surface of one end of the third support rod (10) is fixedly connected to the side surface of the first support rod (1), and a second slide rod (11) is provided between the second support rod (8) and the third support rod (10), and the upper end of the second slide rod (11) is fixedly connected to the second support rod (8), and the lower end of the second slide rod (11) is fixedly connected to the third support rod (10), and the second slide rod (11) passes through the second through hole on the fixed block (6). , and is slidably connected to the second through hole, a punching rod (12) is provided on the lower surface of the fixed block (6), the upper end of the punching rod (12) is fixedly connected to the fixed block (6), the lower end of the punching rod (12) is fixedly connected to the upper punching plate (13), an upper template (15) is fixedly provided at the lower end of the upper punching plate (13), a lower template (16) is provided below the upper template (15), a stripping template (19) is provided at the lower end of the lower template (16), and a lower punching plate (24) is provided at the lower end of the stripping template (19); A first mobile phone card pin mold protrusion (29) is fixedly arranged on the lower surface of the upper template (15); A first mobile phone card pin mold groove (27) is provided in the middle of the lower template (16); one side of the lower template (16) is fixedly connected to the first support rod (1); the other side of the lower template (16) is fixedly connected to one end of a fourth support rod (17); and the other end of the fourth support rod (17) is fixedly connected to the bottom plate (18); A second mobile phone card pin mold groove (26) is arranged in the middle of the stripping plate (19), four pins (20) are fixedly arranged at both ends of the stripping plate (19), the pins (20) are slidably connected with the third through-holes on the support plate (21), a second spring (22) is arranged between the support plate (21) and the stripping plate (19), and the second spring (22) is sleeved on the pins (20); A second mobile phone card pin mold protrusion (25) is fixedly arranged in the middle of the upper surface of the lower punching plate (24); the second mobile phone card pin mold protrusion (25) is slidably connected to the second mobile phone card pin mold groove (26) on the stripping plate (19); the lower surface of the lower punching plate (24) is fixedly connected to the telescopic rod of the cylinder (30); and the cylinder (30) is fixedly connected to the bottom plate (18).

2. A stamping and forming device for producing mobile phone accessories according to claim 1, characterized in that: The inner side of the eccentric wheel (3) is provided with a crescent-shaped perforation.

3. A stamping and forming device for producing mobile phone accessories according to claim 1, characterized in that: The lower end of the upper punching plate (13) is provided with a second groove (14), and the upper punching plate (13) is provided with a first threaded hole, and the first threaded hole passes through the second groove (14); the upper surface of the upper template (15) is provided with a convex groove (28), and the convex groove (28) is provided with a second threaded hole, the second groove (14) is slidably connected to the convex groove (28), and a nut is threadedly connected to the first threaded hole and the second threaded hole.

4. A stamping and forming device for producing mobile phone accessories according to claim 1, characterized in that: Four fifth support rods (23) are arranged around the support plate (21), one end of the fifth support rod (23) is fixedly connected to the support plate (21), and the other end of the fifth support rod (23) is fixedly connected to the bottom plate (18).

5. A stamping and forming device for producing mobile phone accessories according to claim 1, characterized in that: The lower end of the first support rod (1) is fixedly connected to the bottom plate (18).

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