Cold heading forming machine device

Abstract

The utility model belongs to the field of cold heading machine equipment, particularly relates to a cold heading forming machine device, and aims to solve the problems that in existing cold heading forming equipment, the cold heading efficiency is low, cold heading products are single, and multifunctional use cannot be achieved. In order to solve the problems that in the prior art, when cold heading is carried out, after a cold heading product is completed, the whole cold heading product is inconvenient to take out, high-efficiency and high-speed production is difficult to achieve, and the whole production benefit is seriously affected, the following scheme is provided that the stamping device comprises a shell, a stamping mechanism, a driving mechanism and a feeding mechanism. According to the utility model, through the cooperation of all the components, not only can the cold-heading product be not single any more and the overall production efficiency be improved, but also the cold-heading product can be subjected to automatic demolding and discharging treatment, the overall production efficiency is further improved, high-efficiency and high-speed production is realized, the structure is simple and convenient, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of cold heading machine equipment, in particular to a cold heading forming machine device. Background Art

[0002] The cold heading machine is a special equipment mainly used for heading nuts, bolts and other fasteners in batches. This machine is a special cold heading equipment for producing hexagonal nut blanks. The material on the bar is fed by rollers and then goes through five processes in sequence, including cutting, ball pressing, angle pressing, punching and forming. One machine can automatically complete all the processes. It is suitable for manufacturers of standard nut parts in batches or professional production, as well as large and medium-sized enterprises that use a large number of standard nuts.

[0003] In the cold heading forming equipment in the existing technology, the efficiency of cold heading is relatively low, the cold heading products are relatively single, and cannot be used for multiple functions; at the same time, during cold heading, after the cold heading product is completed, the entire cold heading product is not convenient to take out, and it is difficult to achieve high-efficiency and high-speed production, which seriously affects the overall production efficiency. Therefore, we provide a cold heading forming machine device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cold heading forming machine device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A cold heading forming machine device comprises a housing, a punching mechanism, a driving mechanism and a feeding mechanism;

[0007] A hydraulic cylinder is fixedly installed on the top of the shell, and a stamping mechanism is provided at one end of the hydraulic cylinder. The stamping mechanism is connected to the shell, and a mounting ring is rotatably connected in the shell. Two nut stamping dies and a bolt stamping die are fixedly installed on the mounting ring. The stamping mechanism corresponds to the two nut stamping dies and the bolt stamping die. A bracket is provided at the bottom of the shell, and a feeding mechanism is provided on the bracket and connected to the two nut stamping dies and the bolt stamping die. A driving mechanism is provided on the bracket and connected to the mounting ring.

[0008] The stamping mechanism includes a transmission plate, a nut stamping rod, a bolt stamping rod, a push rod one and a push rod two. The transmission plate is fixedly connected to one end of the hydraulic cylinder. Through the coordinated design of the housing, the hydraulic cylinder, the stamping mechanism, the mounting ring, the drive mechanism and the feeding mechanism, not only can the cold heading products no longer be single, thereby improving the overall production efficiency, but also the cold heading products can be automatically demolded and discharged, further improving the overall production efficiency and realizing high-efficiency and high-speed production. Moreover, the structure is simple and the practicability is higher.

[0009] Specifically, the transmission plate is slidably connected to the shell, and a nut punching rod is fixedly installed on the bottom of the transmission plate. The nut punching rod corresponds to one of the two nut punching dies and is used to cold head the raw material in the corresponding nut punching die.

[0010] Specifically, a bolt punching rod is fixedly installed on the bottom of the transmission plate. The bolt punching rod corresponds to one of the two bolt punching dies and is used to cold-forge the raw material in the corresponding bolt punching die.

[0011] Specifically, two arc plates are fixedly connected to the transmission plate, and two push rods 1 are fixedly installed on one of the two arc plates, and one of the two push rods 1 corresponds to one of the two nut stamping dies, and two push rods 2 are fixedly installed on the other arc plate of the two arc plates, and one of the two push rods 2 corresponds to one of the two bolt stamping dies. Four through holes are opened on the mounting ring, and the four through holes are respectively located on both sides of the two nut stamping dies and the bolt stamping dies, and two of the four through holes respectively correspond to one of the two push rods 1 and the two push rods 2, and are used for demolding and discharge processing of products in the nut stamping dies and the bolt stamping dies.

[0012] Specifically, the feeding mechanism includes a material storage box, a delivery pump, a delivery pipe 1, a delivery pipe 2 and a hose. The material storage box is fixedly installed on the bracket, the delivery pump is fixedly installed on the bracket and connected to the material storage box, the discharge end of the delivery pump is sealed with the delivery pipe 1, one end of the delivery pipe 1 passes through the shell and is sealed with four delivery pipes 2, one end of the four delivery pipes 2 are all sealed with a hose, one end of the four hoses passes through the arc plate and is respectively connected to the two nut stamping dies and the bolt stamping dies, for delivering raw materials to the corresponding nut stamping dies and bolt stamping dies.

[0013] Specifically, the driving mechanism includes an electric motor, a gear and a gear ring. The electric motor is fixedly mounted on the bracket. The output end of the motor is fixedly connected to a transmission rod. One end of the transmission rod passes through the shell and is fixedly connected to a gear. The gear is meshed with a gear ring, and the gear ring is fixedly connected to the mounting ring for the purpose of cyclically switching the two nut stamping dies and the bolt stamping dies.

[0014] Specifically, four discharge ports are opened at the bottom of the shell, and two of the four discharge ports correspond to one of the two nut stamping dies and the bolt stamping dies, respectively, to facilitate the discharge of the product after demolding.

[0015] Specifically, two observation windows are provided on the shell, and the two observation windows correspond to the two nut stamping dies and the bolt stamping dies respectively, so that the staff can observe the internal situation of the shell conveniently.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a cold heading forming machine device, which, through the coordinated design of the shell, hydraulic cylinder, stamping mechanism, mounting ring, driving mechanism and feeding mechanism, can not only make the cold heading products no longer single and improve the overall production efficiency, but also can achieve automatic demoulding and discharge processing of the cold heading products, further improving the overall production efficiency and realizing high-efficiency and high-speed production, and has a simple structure and higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative. The structures, proportions, sizes, etc. depicted in this specification are only used to match the contents disclosed in the specification for the understanding and reading of those familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no technical significance. Any structural modifications, changes in proportional relationships, or adjustments in sizes are not intended to limit the implementation of the present invention.

[0019] Figure 1 This is a three-dimensional schematic diagram of a cold heading forming machine device proposed in the present invention;

[0020] Figure 2 This is a schematic diagram of the main structure of a cold heading forming machine device proposed in the present invention;

[0021] Figure 3 This is a top view structural anatomical diagram of a cold heading forming machine device proposed in the present invention;

[0022] Figure 4 This is a schematic diagram of the stamping mechanism structure of a cold heading forming machine device proposed in the utility model;

[0023] Figure 5 This is a bottom view structural schematic diagram of a cold heading forming machine device proposed by the utility model.

[0024] In the figure: 1. Housing; 2. Hydraulic cylinder; 3. Transmission plate; 4. Nut punching rod; 5. Bolt punching rod; 6. Mounting ring; 7. Nut punching die; 8. Bolt punching die; 9. Arc plate; 10. Push rod 1; 11. Push rod 2; 12. Storage box; 13. Delivery pump; 14. Delivery pipe 1; 15. Delivery pipe 2; 16. Hose; 17. Motor; 18. Gear; 19. Gear ring; 20. Bracket; 21. Discharge port. DETAILED DESCRIPTION

[0025] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0026] Reference Figure 1-5 , a cold heading forming machine device, comprising a housing 1, a punching mechanism, a driving mechanism and a feeding mechanism;

[0027] A hydraulic cylinder 2 is fixedly mounted on the top of the housing 1. A stamping mechanism is provided at one end of the hydraulic cylinder 2. The stamping mechanism is connected to the housing 1. A mounting ring 6 is rotatably connected inside the housing 1. Two nut stamping dies 7 and a bolt stamping die 8 are fixedly mounted on the mounting ring 6. The stamping mechanism corresponds to the two nut stamping dies 7 and the bolt stamping die 8. A bracket 20 is provided at the bottom of the housing 1. The feeding mechanism is provided on the bracket 20 and is connected to the two nut stamping dies 7 and the bolt stamping die 8. The driving mechanism is provided on the bracket 20 and is connected to the mounting ring 6.

[0028] The stamping mechanism includes a transmission plate 3, a nut stamping rod 4, a bolt stamping rod 5, a push rod 10 and a push rod 2 11. The transmission plate 3 is fixedly connected to one end of the hydraulic cylinder 2. Through the coordinated design of the housing 1, the hydraulic cylinder 2, the stamping mechanism, the mounting ring 6, the drive mechanism and the feeding mechanism, not only can the cold heading products no longer be single, thereby improving the overall production efficiency, but also the cold heading products can be automatically demolded and discharged, further improving the overall production efficiency and realizing high-efficiency and high-speed production. In addition, the structure is simple and the practicality is higher.

[0029] In this embodiment, the transmission plate 3 is slidingly connected to the shell 1, and a nut punching rod 4 is fixedly installed at the bottom of the transmission plate 3. The nut punching rod 4 corresponds to one of the two nut punching dies 7 and is used to cold head the raw material in the corresponding nut punching die 7.

[0030] In this embodiment, a bolt punching rod 5 is fixedly installed at the bottom of the transmission plate 3. The bolt punching rod 5 corresponds to one of the two bolt punching dies 8 and is used to cold-head the raw material in the corresponding bolt punching die 8.

[0031] In this embodiment, two arc plates 9 are fixedly connected to the transmission plate 3, and two push rods 10 are fixedly installed on one of the two arc plates 9. One of the two push rods 10 corresponds to one of the two nut stamping dies 7. Two push rods 2 11 are fixedly installed on the other arc plate 9 of the two arc plates 9. One of the two push rods 2 11 corresponds to one of the two bolt stamping dies 8. Four through holes are opened on the mounting ring 6, and the four through holes are respectively located on both sides of the two nut stamping dies 7 and the bolt stamping dies 8. Two of the four through holes respectively correspond to one of the two push rods 10 and the push rod 2 11, and are used to demold and discharge the products in the nut stamping dies 7 and the bolt stamping dies 8.

[0032] In this embodiment, the feeding mechanism includes a storage box 12, a delivery pump 13, a delivery pipe 14, a delivery pipe 2 15 and a hose 16. The storage box 12 is fixedly mounted on the bracket 20, and the delivery pump 13 is fixedly mounted on the bracket 20 and connected to the storage box 12. The discharge end of the delivery pump 13 is sealed with the delivery pipe 14. One end of the delivery pipe 14 passes through the shell 1 and is sealed with four delivery pipes 2 15. One end of the four delivery pipes 2 15 is sealed with a hose 16. One end of the four hoses 16 passes through the arc plate 9 and is respectively connected to the two nut stamping dies 7 and the bolt stamping dies 8, for delivering raw materials to the corresponding nut stamping dies 7 and bolt stamping dies 8.

[0033] In this embodiment, the driving mechanism includes a motor 17, a gear 18 and a gear ring 19. The motor 17 is fixedly mounted on the bracket 20. The output end of the motor 17 is fixedly connected to a transmission rod. One end of the transmission rod passes through the housing 1 and is fixedly connected to the gear 18. The gear 18 is meshed with a gear ring 19. The gear ring 19 is fixedly connected to the mounting ring 6 for the purpose of cyclically switching the two nut stamping dies 7 and the bolt stamping dies 8.

[0034] In this embodiment, four discharge ports 21 are provided at the bottom of the shell 1, and two of the four discharge ports 21 correspond to one of the two nut stamping dies 7 and the bolt stamping dies 8, respectively, to facilitate the discharge of the product after demolding.

[0035] In this embodiment, two observation windows are provided on the housing 1 , and the two observation windows correspond to the two nut punching dies 7 and the bolt punching dies 8 respectively, so that the staff can observe the internal conditions of the housing 1 conveniently.

[0036] Working principle: When in use, first open the solenoid valve on the delivery pipe 2 15 corresponding to the nut punching rod 4 and the bolt punching rod 5. Then, through the action of the delivery pump 13, the raw materials in the storage box 12 are delivered to the corresponding nut punching die 7 and bolt punching die 8 through the delivery pipe 1 14 and the corresponding delivery pipe 2 15 and the hose 16, thereby achieving the effect of automatic feeding;

[0037] Afterwards, the transmission plate 3 is driven by the hydraulic cylinder 2 to slide downward on the housing 1. At the same time, the transmission plate 3 drives the nut punching rod 4 and the bolt punching rod 5 to move synchronously, and the nut punching rod 4 and the bolt punching rod 5 perform cold heading on the raw materials in the corresponding nut punching die 7 and the bolt punching die 8, thereby achieving the effect of cold heading processing on the double products.

[0038] Then, the gear 18 is rotated by the drive of the motor 17 and the transmission of the transmission rod, and at the same time, the gear 18 and the gear ring 19 are transmitted so that the gear ring 19 drives the mounting ring 6 to rotate a certain angle in the shell 1, and makes the nut stamping die 7 and the bolt stamping die 8 after cold heading respectively correspond to one of the two push rods 10 and push rod 2 11, and makes the other nut stamping die 7 and bolt stamping die 8 correspond to the nut stamping rod 4 and the bolt stamping rod 5 respectively. Afterwards, when the nut stamping rod 4 and the bolt stamping rod 5 again cold-forge the raw materials in the corresponding nut stamping die 7 and bolt stamping die 8, the push rod 10 and push rod 2 11 also push the nuts and bolts in the other nut stamping die 7 and bolt stamping die 8 respectively and discharge them through the corresponding discharge port 21, thereby achieving the effect of automatic demolding and discharge processing of the nuts and bolts after cold heading, and at the same time, the discharged nuts and bolts are collected through the collection box.

[0039] The technical progress achieved by the present invention compared with the existing technology is that through the cooperation of various components, not only can the cold heading products no longer be single, thereby improving the overall production efficiency, but also the cold heading products can be automatically demoulded and discharged, further improving the overall production efficiency, realizing high-efficiency and high-speed production, and the structure is simple and more practical.

Claims

1. A cold heading forming machine device, characterized in that, It comprises a housing (1), a punching mechanism, a driving mechanism and a feeding mechanism; A hydraulic cylinder (2) is fixedly mounted on the top of the housing (1), a punching mechanism is provided at one end of the hydraulic cylinder (2), the punching mechanism is connected to the housing (1), a mounting ring (6) is rotatably connected in the housing (1), two nut punching dies (7) and a bolt punching dies (8) are fixedly mounted on the mounting ring (6), the punching mechanism corresponds to the two nut punching dies (7) and the bolt punching dies (8), a bracket (20) is provided at the bottom of the housing (1), the feeding mechanism is arranged on the bracket (20) and is connected to the two nut punching dies (7) and the bolt punching dies (8), and the driving mechanism is arranged on the bracket (20) and is connected to the mounting ring (6); The punching mechanism comprises a transmission plate (3), a nut punching rod (4), a bolt punching rod (5), a push rod 1 (10) and a push rod 2 (11); the transmission plate (3) is fixedly connected to one end of the hydraulic cylinder (2); two arc plates (9) are fixedly connected to the transmission plate (3); two push rods 1 (10) are fixedly mounted on one of the two arc plates (9); one of the two push rods 1 (10) corresponds to one of the two nut punching dies (7); the two arc plates (9) Two push rods (11) are fixedly mounted on the other arc plate (9), and one of the two push rods (11) corresponds to one of the two bolt stamping dies (8). Four through holes are opened on the mounting ring (6), and the four through holes are respectively located on both sides of the two nut stamping dies (7) and the bolt stamping dies (8). Two of the four through holes respectively correspond to one of the two push rods (10) and the two push rods (11).

2. A cold heading forming machine device according to claim 1, characterized in that: The transmission plate (3) is slidably connected to the housing (1); a nut punching rod (4) is fixedly mounted on the bottom of the transmission plate (3); the nut punching rod (4) corresponds to one of the two nut punching dies (7).

3. A cold heading forming machine device according to claim 2, characterized in that: A bolt punching rod (5) is fixedly mounted on the bottom of the transmission plate (3), and the bolt punching rod (5) corresponds to one of the two bolt punching dies (8).

4. A cold heading forming machine device according to claim 1, characterized in that: The feeding mechanism comprises a material storage box (12), a delivery pump (13), a delivery pipe 1 (14), a delivery pipe 2 (15) and a hose (16); the material storage box (12) is fixedly mounted on the bracket (20); the delivery pump (13) is fixedly mounted on the bracket (20) and connected to the material storage box (12); the discharge end of the delivery pump (13) is sealedly connected to the delivery pipe 1 (14); one end of the delivery pipe 1 (14) passes through the shell (1) and is sealedly connected to four delivery pipes 2 (15); one end of the four delivery pipes 2 (15) is sealedly connected to a hose (16); one end of the four hoses (16) passes through the arc plate (9) and is respectively connected to the two nut stamping dies (7) and the bolt stamping dies (8).

5. A cold heading forming machine device according to claim 1, characterized in that: The driving mechanism comprises a motor (17), a gear (18) and a gear ring (19); the motor (17) is fixedly mounted on the bracket (20); an output end of the motor (17) is fixedly connected to a transmission rod; one end of the transmission rod passes through the housing (1) and is fixedly connected to the gear (18); the gear (18) is meshed with the gear ring (19); and the gear ring (19) is fixedly connected to the mounting ring (6).

6. A cold heading forming machine device according to claim 1, characterized in that: Four discharge openings (21) are provided at the bottom of the shell (1), and two of the four discharge openings (21) correspond to one of the two nut stamping dies (7) and the bolt stamping dies (8), respectively.

7. A cold heading forming machine device according to claim 1, characterized in that: Two observation windows are provided on the housing (1), and the two observation windows correspond to the two nut punching dies (7) and the bolt punching dies (8) respectively.

Images