Hardware stamping process rounded terminal structure replacing machining mode

Abstract

The utility model relates to the technical field of hardware stamping process, and discloses a hardware stamping process rounded terminal structure capable of replacing a machining mode, which comprises a metal plate material connecting belt and a plurality of rounded terminals arranged in parallel, one end of the metal plate material connecting belt is fixedly connected with a first splicing block, and the other end of the metal plate material connecting belt is fixedly connected with a second splicing block. A first splicing block is fixedly connected to one end of the metal plate material connecting belt, a second splicing block is fixedly connected to the other end of the metal plate material connecting belt, a clamping plate is fixedly connected to one end of the first splicing block, a mounting block is fixedly mounted on the side, away from the first splicing block, of the top of the clamping plate, a connecting shaft is fixedly mounted on the top of the mounting block, and an elastic piece is rotationally connected to the connecting shaft; two tension springs are fixedly mounted on the side, away from the mounting block, of the top of the clamping plate, a trapezoidal fixing block is fixedly mounted on the top of an elastic piece, and a mounting groove is formed in one end of the second splicing block. According to the metal plate material connecting belt splicing device, a plurality of metal plate material connecting belts can be spliced conveniently, meanwhile, the damaged part of the metal plate material connecting belts can be replaced conveniently, and cost and time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal stamping technology, in particular to a metal stamping technology round terminal structure which replaces a machining method. Background Art

[0002] In the metal stamping process, the round terminal structure is a common process method. This structure is usually used to manufacture hardware parts with round ends. It can effectively manufacture hardware parts with round ends without using cold heading process. Due to its simple structure and convenient manufacturing, it can greatly reduce production costs and improve production efficiency.

[0003] The connecting strips used in the existing metal stamping process for the round terminal structure are usually fixed in length, or multiple connecting strips are spliced ​​together using a welding device. When a connecting strip is damaged or worn, the entire strip can only be replaced, and the replacement operation is relatively cumbersome, which is not conducive to saving costs and time.

[0004] Therefore, it is necessary to provide a metal stamping process round terminal structure that replaces the machining method to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a metal stamping process round terminal structure which replaces the machining method, and has the effect of facilitating the splicing of multiple sheet metal connecting strips and replacing damaged sheet metal connecting strips.

[0006] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a metal stamping process round terminal structure that replaces the machining method, comprising a sheet metal connecting strip and a plurality of round terminals arranged in parallel, one end of the sheet metal connecting strip is fixedly connected to a first splicing block, the other end of the sheet metal connecting strip is fixedly connected to a second splicing block, one end of the first splicing block is fixedly connected to a card plate, a mounting block is fixedly installed on the side of the top of the card plate away from the first splicing block, a connecting shaft is fixedly installed on the top of the mounting block, a spring sheet is rotatably connected to the connecting shaft, two tension springs are fixedly installed on the side of the top of the card plate away from the mounting block, the top of the tension spring is fixedly connected to the bottom of the spring sheet, a trapezoidal fixing block is fixedly installed on the top of the spring sheet, one end of the second splicing block is provided with a mounting groove, the top of the second splicing block is provided with a mounting hole, the mounting hole and the mounting groove are connected to each other, and the size of the trapezoidal fixing block matches the size of the mounting hole.

[0007] By adopting the above technical solution, it is easy to splice multiple sheet metal strips and to replace damaged sheet metal strips, which saves cost and time and improves production efficiency.

[0008] The utility model is further configured as follows: a plurality of positioning holes are provided on the sheet metal connecting strip, and the number and positions of the positioning holes and the enclosed round terminals correspond to each other.

[0009] By adopting the above technical solution, the sheet metal strip can be positioned during the stamping process to prevent it from moving or misaligning, and the position adjustment can be facilitated, thereby ensuring and improving the positioning accuracy and stability of the sheet metal strip, and increasing the rigidity and bearing capacity of the sheet metal strip, which helps to improve product quality and production efficiency.

[0010] The utility model is further configured as follows: a marking frame is arranged on the top of the first splicing block, and the marking frame is located at one side of the mounting hole.

[0011] By adopting the above technical solution, it is convenient to print the relevant information of the sheet metal strip on the surface, so as to facilitate the use by the producer.

[0012] The utility model is further configured as follows: a clamping block is fixedly mounted on one side of the mounting block away from the tension spring, a clamping slot is provided on one side of the inner cavity of the mounting slot, and the sizes of the clamping block and the clamping slot match each other.

[0013] By adopting the above technical solution, the first splicing block and the second splicing block are more firmly connected.

[0014] The utility model is further configured as follows: a rubber pad is provided on one side of the clamping block.

[0015] By adopting the above technical solution, the friction force is increased, so that the connection between the card block and the card slot is more stable.

[0016] The utility model is further configured as follows: sliding blocks are fixedly connected to both sides of the clamping plate, sliding grooves are arranged on both sides of the inner cavity of the installation groove, and the sliding blocks are slidably connected to the sliding grooves.

[0017] By adopting the above technical solution, it is convenient to assist in pushing the card into the interior of the installation groove, and at the same time enhance the structural strength after connection.

[0018] In summary, the utility model has the following beneficial effects: it is convenient to splice multiple sheet metal connecting strips, and it is convenient to replace damaged parts of the sheet metal connecting strips, which saves cost and time and improves production efficiency. By setting positioning holes, the sheet metal connecting strips can be positioned during the stamping process to prevent them from moving or misaligning, and the position adjustment is convenient, so as to ensure and improve the positioning accuracy and stability of the sheet metal connecting strips, and also increase the rigidity and bearing capacity of the sheet metal connecting strips, which helps to improve the quality and production efficiency of the products. By setting an identification frame, it is convenient to print the relevant information of the sheet metal connecting strips on the surface, so that it is convenient for producers to use. By setting a card block and a card slot, the first splicing block and the second splicing block are connected more stably. By setting a rubber pad, the friction force is increased, so that the connection between the card block and the card slot is more stable. By setting a slider and a slide slot, it is convenient to assist in pushing the card plate into the interior of the installation slot, and at the same time enhance the structural strength after connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model in the splicing state;

[0022] Figure 4 It is a structural schematic diagram of the first splicing block and the second splicing block of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the first splicing block and the second splicing block of the utility model.

[0024] In the figure: 1. sheet metal connecting strip; 2. round terminal; 3. first splicing block; 4. second splicing block; 5. clamping plate; 6. mounting block; 7. connecting shaft; 8. spring; 9. tension spring; 10. trapezoidal fixing block; 11. mounting groove; 12. mounting hole; 13. positioning hole; 14. identification frame; 15. clamping block; 16. clamping groove; 17. rubber pad; 18. slider; 19. slide groove. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0026] See also Figures 1 to 5In the embodiment of the utility model, a metal stamping process round terminal structure that replaces the machining method includes a sheet metal strip 1 and a plurality of round terminals 2 arranged in parallel, one end of the sheet metal strip 1 is fixedly connected to a first splicing block 3, the other end of the sheet metal strip 1 is fixedly connected to a second splicing block 4, one end of the first splicing block 3 is fixedly connected to a card plate 5, a mounting block 6 is fixedly installed on the top of the card plate 5 away from the side of the first splicing block 3, a connecting shaft 7 is fixedly installed on the top of the mounting block 6, a spring piece 8 is rotatably connected to the connecting shaft 7, and the top of the card plate 5 is far away from the first splicing block 3. Two tension springs 9 are fixedly installed on one side away from the mounting block 6, the top of the tension spring 9 is fixedly connected to the bottom of the spring sheet 8, a trapezoidal fixing block 10 is fixedly installed on the top of the spring sheet 8, one end of the second splicing block 4 is provided with a mounting groove 11, the top of the second splicing block 4 is provided with a mounting hole 12, the mounting hole 12 is communicated with the mounting groove 11, and the size of the trapezoidal fixing block 10 matches the size of the mounting hole 12; when the round terminal 2 is assembled and electroplated, the sheet metal joint belt 1 plays a directional role and can enable multiple round terminals 2 to be placed in an orderly manner. When multiple sheet metal strips 1 need to be spliced, one end of the first splicing block 3 is aligned with the second splicing block 4, and the card plate 5 is pushed into the mounting groove 11. When the trapezoidal fixing block 10 touches the second splicing block 4, the spring piece 8 will move downward due to the extrusion, and the trapezoidal fixing block 10 will be gradually pushed to the bottom of the mounting hole 12. Under the action of the tension spring 9 and the connecting shaft 7, the trapezoidal fixing block 10 will be ejected from the mounting hole 12, and the spring piece 8 will also return to the initial position, thereby completing the connection between the first splicing block 3 and the second splicing block 4, thereby The splicing of two sheet metal connecting strips 1 is realized. When the damaged sheet metal connecting strip 1 needs to be replaced, the trapezoidal fixing block 10 is pressed to disengage the trapezoidal fixing block 10 from the mounting hole 12, and then the first connecting block is pulled to disengage the clamping plate 5 and the spring piece 8 from the inside of the mounting groove 11, thereby realizing the rapid disassembly of the sheet metal connecting strip 1, so that only the damaged sheet metal connecting strip 1 needs to be replaced. By setting up this structure, it is convenient to splice multiple sheet metal connecting strips 1, and it is also convenient to replace the damaged part of the sheet metal connecting strip 1, which saves cost and time and improves production efficiency.

[0027] In this embodiment, preferably, a plurality of positioning holes 13 are provided on the sheet metal strip 1, and the number and positions of the positioning holes 13 and the round terminals 2 correspond to each other; by providing the positioning holes 13, the sheet metal strip 1 is positioned during the stamping process to prevent it from moving or misaligning, and the position adjustment is convenient, thereby ensuring and improving the positioning accuracy and stability of the sheet metal strip 1, and also increasing the rigidity and bearing capacity of the sheet metal strip 1, which helps to improve product quality and production efficiency.

[0028] In this embodiment, preferably, an identification frame 14 is provided on the top of the first splicing block 3, and the identification frame 14 is located on one side of the mounting hole 12; by providing the identification frame 14, it is convenient to print the relevant information of the sheet metal strip 1 on the surface, so as to facilitate the use of the manufacturer.

[0029] In this embodiment, preferably, a clamping block 15 is fixedly installed on the side of the mounting block 6 away from the tension spring 9, and a clamping slot 16 is provided on one side of the inner cavity of the mounting groove 11, and the sizes of the clamping block 15 and the clamping slot 16 match each other; by providing the clamping block 15 and the clamping slot 16, the first splicing block 3 and the second splicing block 4 are more firmly connected.

[0030] In this embodiment, preferably, a rubber pad 17 is provided on one side of the clamping block 15 ; by providing the rubber pad 17 , friction is increased, so that the connection between the clamping block 15 and the clamping slot 16 is more stable.

[0031] In this embodiment, preferably, sliders 18 are fixedly connected to both sides of the card plate 5, and slide grooves 19 are provided on both sides of the inner cavity of the installation groove 11, and the sliders 18 are slidably connected to the slide grooves 19; by providing the sliders 18 and the slide grooves 19, it is convenient to assist in pushing the card plate 5 into the interior of the installation groove 11, and at the same time enhance the structural strength after connection.

[0032] Working principle: When assembling and electroplating the round terminals 2, the sheet metal strip 1 plays a directional role and can make multiple round terminals 2 be placed in order, so as to facilitate continuous electroplating and reduce the cost of electroplating. When multiple sheet metal strips 1 need to be spliced, align one end of the first splicing block 3 with the second splicing block 4, and push the clamping plate 5 into the installation groove 11. When the trapezoidal fixing block 10 touches the second splicing block 4, the spring 8 will move downward due to the extrusion, and the trapezoidal fixing block 10 will be gradually pushed to the bottom of the mounting hole 12, and the tension spring 9 and the connecting shaft 7 will be connected. Under the action, the trapezoidal fixing block 10 will be pushed out from the mounting hole 12, and the spring piece 8 will also return to the initial position, thereby completing the connection between the first splicing block 3 and the second splicing block 4, thereby realizing the splicing of the two sheet metal connecting strips 1. When the damaged sheet metal connecting strip 1 needs to be replaced, the trapezoidal fixing block 10 is pressed to disengage the trapezoidal fixing block 10 from the mounting hole 12, and then the first connecting block is pulled to disengage the clamping plate 5 and the spring piece 8 from the inside of the mounting groove 11, thereby realizing the rapid disassembly of the sheet metal connecting strip 1, so that only the damaged sheet metal connecting strip 1 needs to be replaced.

[0033] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A metal stamping process round terminal structure that replaces the machining method, comprising a sheet metal strip (1) and a plurality of parallel arranged round terminals (2), characterized in that: One end of the sheet metal connecting strip (1) is fixedly connected to a first splicing block (3), the other end of the sheet metal connecting strip (1) is fixedly connected to a second splicing block (4), one end of the first splicing block (3) is fixedly connected to a clamping plate (5), a mounting block (6) is fixedly installed on a side of the top of the clamping plate (5) away from the first splicing block (3), a connecting shaft (7) is fixedly installed on the top of the mounting block (6), a spring piece (8) is rotatably connected to the connecting shaft (7), and the top of the clamping plate (5) away from the mounting block (3) is fixedly installed with a connecting shaft (7). Two tension springs (9) are fixedly installed on one side of the mounting block (6), the top of the tension spring (9) is fixedly connected to the bottom of the spring sheet (8), the top of the spring sheet (8) is fixedly installed with a trapezoidal fixing block (10), one end of the second splicing block (4) is provided with a mounting groove (11), the top of the second splicing block (4) is provided with a mounting hole (12), the mounting hole (12) is communicated with the mounting groove (11), and the size of the trapezoidal fixing block (10) matches that of the mounting hole (12).

2. According to claim 1, a metal stamping process round terminal structure that replaces machining, characterized in that: The sheet metal connecting strip (1) is provided with a plurality of positioning holes (13), and the number and positions of the positioning holes (13) and the enclosed round terminals (2) correspond to each other.

3. According to claim 1, a metal stamping process round terminal structure that replaces machining, characterized in that: A marking frame (14) is provided on the top of the first splicing block (3), and the marking frame (14) is located on one side of the mounting hole (12).

4. According to claim 1, a metal stamping process round terminal structure that replaces machining, characterized in that: A clamping block (15) is fixedly mounted on the side of the mounting block (6) away from the tension spring (9), and a clamping slot (16) is provided on one side of the inner cavity of the mounting slot (11), and the sizes of the clamping block (15) and the clamping slot (16) match each other.

5. According to claim 4, a metal stamping process round terminal structure that replaces machining, characterized in that: A rubber pad (17) is provided on one side of the clamping block (15).

6. The metal stamping process round terminal structure as an alternative to machining according to claim 1, characterized in that: Slide blocks (18) are fixedly connected to both sides of the clamping plate (5), slide blocks (19) are arranged on both sides of the inner cavity of the installation groove (11), and the slide blocks (18) are slidably connected to the slide blocks (19).

Images