High-strength rapid header machine

Abstract

This utility model provides a high-strength, high-speed wire heading machine, belonging to the technical field of wire heading machines. It includes a wire heading machine body, with a bracket fixedly connected to one side of the body. A fixed sleeve is fixedly connected to the top of the bracket. Limiting components are slidably connected to both ends of the inner side of the fixed sleeve. Insulating cloth is fixedly connected to both sides of the two limiting components on the inner side of the fixed sleeve. An elastic sleeve is fixedly connected to the inner side of the insulating cloth, and the inner side of the elastic sleeve is fixedly connected to the outer side of the limiting components on the same side. By setting the limiting components, the movement of the two drive rings will drive all the clamping frames to move synchronously within the slide frame via a transmission rod, thereby limiting the ends of various wires of different thicknesses. This ensures that the wire is squeezed and straightened after passing through the fixed sleeve, allowing it to enter the wire heading machine body straight, facilitating subsequent heading work and improving the practicality of the wire heading machine.

Description

Technical Field

[0001] This utility model relates to the field of heading machine technology, and in particular to a high-strength, high-speed heading machine. Background Technology

[0002] A heading machine is a type of mechanical equipment specifically used for processing screw heads. It mainly processes screw heads through a cold heading process, which is a processing method that plastically deforms metal materials at room temperature. It has advantages such as high production efficiency, high material utilization, and high processing accuracy.

[0003] Patent CN217858598U discloses a screw heading machine with low scrap rate for processing screws, including a main body mechanism, which includes a base plate and a screw heading machine body on the top of the base plate; and an auxiliary mechanism, which is disposed on one side of the screw heading machine body. The auxiliary mechanism includes a fixing plate, which is disposed on one side of the screw heading machine body. A support block is disposed on the top of the fixing plate, and a cover plate is disposed on the top of the support block. A heating coil is disposed on the inner wall of the support block.

[0004] In the above case, the wire is preheated by an auxiliary mechanism and moved by a component inside the main body. However, when it encounters a bent wire, it is difficult to ensure that it is straightened, which will affect the subsequent heading work. The wire is heated in the cavity between the support plate and the cover plate, and the heat will be lost from both ends of the cavity, resulting in low wire heating efficiency, increased energy consumption, and reduced practicality of the heading machine.

[0005] Therefore, this utility model provides a high-strength, high-speed heading machine to meet the requirements. Utility Model Content

[0006] The purpose of this invention is to provide a high-strength, high-speed heading machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-strength, high-speed heading machine, comprising a heading machine body, a bracket fixedly connected to one side of the heading machine body, a fixing sleeve fixedly connected to the top of the bracket, limit components slidably connected to both ends of the inner side of the fixing sleeve, heat insulation cloth fixedly connected to both sides of the two limit components on the inner side of the fixing sleeve, an elastic sleeve fixedly connected to the inner side of the heat insulation cloth, the inner side of the elastic sleeve fixedly connected to the outer side of the limit components on the same side, a drive component fixedly connected to the side of the fixing sleeve near the heading machine body, and an electric heating ring fixedly connected to the center of the inner side of the fixing sleeve.

[0008] In a preferred embodiment, the limiting component includes a drive ring slidably connected to the inner side of the fixed sleeve. The fixed sleeve has grooves on both sides of its top. The tops of the two drive rings pass through the grooves on the same side and are fixedly connected to a top plate. The top of the fixed sleeve is fixedly connected to an electric cylinder, and its two sides are fixedly connected to the two top plates respectively.

[0009] In a preferred embodiment, a plurality of transmission rods are rotatably connected to the inner side of the fixed sleeve, and a clamping frame is rotatably connected to the other end of the transmission rod. A slide is slidably connected to the outer side of the other end of the clamping frame, and the same outer ring is fixedly connected to the outer side of the slide at the same end.

[0010] In a preferred embodiment, the two outer rings are respectively fixed inside the fixed sleeve on both sides of the two drive rings, and a connecting rod is fixedly connected to the side of the clamping frame away from the drive ring, and the elastic sleeve is fixedly connected to the outside of the connecting rod.

[0011] In one preferred embodiment, the number of clamping frames inside the same limiting component is four, which are distributed in a ring inside the fixing sleeve.

[0012] In a preferred embodiment, the drive assembly includes side frames fixedly connected to both ends of the inner side of the fixed sleeve. The upper and lower ends of the side frames are slidably connected to rotating seats, and the two rotating seats at the same end of the two side frames are rotatably connected to the same clamping roller.

[0013] In one preferred embodiment, a second electric cylinder is fixedly connected to the outer side of one of the side frames. The two ends of the second electric cylinder are fixedly connected to two rotating seats on the same side, and a rotary motor is fixedly connected to the outer side of the upper rotating seat, with its output end fixedly connected to the corresponding clamping roller.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model, by setting a limiting component, enables the movement of the two drive rings to drive all the clamping frames to move synchronously within the slide through the transmission rod, thereby limiting the two ends of various thicknesses of wires. This allows the wires to be squeezed and straightened after passing through the fixed sleeve, so that they can enter the heading machine body in a straight line, facilitating subsequent heading work and improving the practicality of the heading machine.

[0015] This utility model, by setting up an electric heating ring, an elastic sleeve, a heat insulation cloth, and a driving component, allows the heading machine to heat the wire through the electric heating ring, facilitating subsequent rapid heading work. Furthermore, the heat treatment can improve the strength of the wire. The elastic sleeve moves along with the clamping frame via a connecting rod, ensuring that the elastic sleeve fits tightly against the outside of the wire. The heat insulation cloth isolates the fixed sleeve, preventing heat loss. The second electric cylinder can drive the moving seat and the clamping rollers on both sides to move synchronously, thereby clamping the wire and facilitating its movement. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a high-strength, high-speed heading machine; Figure 2 A cross-sectional three-dimensional structural diagram of the fixing sleeve; Figure 3 This is a three-dimensional structural diagram of the limiting component; Figure 4 This is a three-dimensional structural diagram of the driving component.

[0017] In the diagram: 1. Heading machine body; 2. Support frame; 3. Fixing sleeve; 4. Slide groove; 5. Drive ring; 6. Transmission rod; 7. Outer ring; 8. Slide frame; 9. Clamping frame; 10. Connecting rod; 11. Elastic sleeve; 12. Insulation cloth; 13. Heating ring; 14. Side frame; 15. Rotary seat; 16. Clamping roller; 17. Electric cylinder No. 1; 18. Electric cylinder No. 2. Detailed Implementation

[0018] The present invention will be further described below with reference to the embodiments.

[0019] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention; the conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] Please see Figures 1-4 This utility model provides a high-strength, high-speed heading machine, including a heading machine body 1. A bracket 2 is fixedly connected to one side of the heading machine body 1, and a fixing sleeve 3 is fixedly connected to the top of the bracket 2. Limiting components are slidably connected to both ends of the inner side of the fixing sleeve 3. A driving component is fixedly connected to the side of the fixing sleeve 3 near the heading machine body 1. The limiting component includes a driving ring 5 slidably connected to the inner side of the fixing sleeve 3. Slide grooves 4 are provided on both sides of the top of the fixing sleeve 3. The tops of the two driving rings 5 ​​pass through the slide grooves 4 on the same side and are fixedly connected to a top plate. A first electric cylinder 17 is fixedly connected to the top of the fixed sleeve 3, and its two sides are fixedly connected to two top plates respectively. Several transmission rods 6 are rotatably connected to the inside of the fixed sleeve 3. A clamping frame 9 is rotatably connected to the other end of the transmission rod 6. A slide 8 is slidably connected to the outside of the other end of the clamping frame 9. The same outer ring 7 is fixedly connected to the outside of the slide 8 at the same end. The two outer rings 7 are fixed inside the fixed sleeve 3 on both sides of the two drive rings 5 ​​respectively. A connecting rod 10 is fixedly connected to the side of the clamping frame 9 away from the drive ring 5. An elastic sleeve 11 is fixedly connected to the outside of the connecting rod 10.

[0021] One end of the screw production wire passes through the fixing sleeve 3 and the drive assembly, extends into the heading machine body 1, and connects with the internal components of the heading machine body 1. The first electric cylinder 17 drives the two top plates and the drive ring 5 to move away from each other along the slide 4. The transmission rod 6 pushes the clamping frame 9 to slide in the slide 8, so that the clamping frame 9 is in close contact with the outside of the wire.

[0022] When the drive rings 5 ​​on both sides move under the drive of the first electric cylinder 17, they will drive all the clamping frames 9 to move synchronously in the slide 8 through the transmission rod 6. This synchronous movement mechanism ensures that the two ends of the wire can be precisely limited regardless of the thickness of the wire. When the wire passes through the fixed sleeve 3, the clamping frame 9 will apply uniform pressure to the wire, so that the wire is squeezed and straightened. This process not only ensures that the wire remains straight when it enters the heading machine body 1, but also provides ideal conditions for subsequent heading work. This design significantly improves the practicality of the heading machine, enabling it to adapt to the processing needs of various wire specifications, and improves production efficiency and processing quality.

[0023] Please see Figures 1-4 The inner side of the fixed sleeve 3 is fixedly connected to the heat insulation cloth 12 on both sides of the two limiting components. The inner side of the heat insulation cloth 12 is fixedly connected to the elastic sleeve 11. The inner side of the elastic sleeve 11 is fixedly connected to the outer side of the limiting component on the same side. The center of the inner side of the fixed sleeve 3 is fixedly connected to the electric heating ring 13. There are four clamping frames 9 inside the same limiting component, which are distributed in a ring on the inner side of the fixed sleeve 3. The driving component includes side frames 14 fixedly connected to both ends of the inner side of the fixed sleeve 3. The upper and lower ends of the side frames 14 are slidably connected to the rotating seats 15. The two rotating seats 15 at the same end of the two side frames 14 are rotatably connected to the same clamping roller 16. The outer side of one of the side frames 14 is fixedly connected to the second electric cylinder 18. The two ends of the second electric cylinder 18 are fixedly connected to the two rotating seats 15 on the same side, and the outer side of the upper rotating seat 15 is fixedly connected to the rotary motor, the output end of which is fixedly connected to the corresponding clamping roller 16.

[0024] Start the second electric cylinder 18, which drives the two clamping rollers 16 to move closer to each other via the rotary seat 15 and clamp the upper and lower ends of the wire. While the clamping frame 9 moves, the connecting rod 10 drives the elastic sleeve 11 to press tightly against the wire. The electric heating ring 13 heats the wire to a suitable processing temperature. The heat insulation cloth 12 and the elastic sleeve 11 are used for heat insulation to prevent heat from flowing out of the fixed sleeve 3. The rotary motor drives the corresponding clamping roller 16 to rotate, and together with the clamping roller 16 below, transports the wire into the heading machine body 1 for heading work.

[0025] When the clamping frame 9 moves within the slide 8, the elastic sleeve 11 will move accordingly and always fit tightly against the outside of the wire. Together with the heat insulation cloth 12, the fixed sleeve 3 is isolated from the external environment, effectively preventing heat leakage when the heating ring 13 is working, thereby improving energy utilization efficiency and reducing production costs. Driven by the second electric cylinder 18, the rotary seat 15 and the clamping rollers 16 on both sides can achieve synchronous displacement. When the clamping rollers 16 clamp the wire, the rotary motor drives the clamping rollers 16 to rotate, thereby driving the wire to move within the fixed sleeve 3, ensuring that the wire can smoothly enter the heading machine body 1 for subsequent heading work.

[0026] The working principle and usage process of this utility model are as follows: One end of the screw production wire passes through the fixed sleeve 3 and the drive assembly, extends into the heading machine body 1, and connects with the internal components of the heading machine body 1. The first electric cylinder 17 drives the two top plates and the drive ring 5 to move away from each other along the slide 4. The transmission rod 6 pushes the clamping frame 9 to slide in the slide 8, so that the clamping frame 9 is close to the outside of the wire. The second electric cylinder 18 is activated, and the rotating seat 15 drives the two clamping rollers 16 to move closer to each other and clamp the upper and lower ends of the wire. While the clamping frame 9 moves, the connecting rod 10 drives the elastic sleeve 11 to be close to the wire. The heating ring 13 heats the wire to reach a suitable processing temperature. The heat insulation cloth 12 and the elastic sleeve 11 are used for heat insulation to prevent heat from flowing out of the fixed sleeve 3. The rotary motor drives the corresponding clamping roller 16 to rotate, and together with the lower clamping roller 16, transports the wire into the heading machine body 1 for heading work.

[0027] In the above scheme, it should be noted that: the model of the heading machine body 1 in this application can be XH-20T, and both the heading machine body 1 and the heating ring 13 are existing products. The specific structure, electrical control connection method and working principle of the heading machine body 1 and the heating ring 13 are all existing publicly available technical means, and will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-strength quick header machine comprising a header machine body (1), characterized in that, A bracket (2) is fixedly connected to one side of the head-driving machine body (1). A fixed sleeve (3) is fixedly connected to the top of the bracket (2). Limiting components are slidably connected to both ends of the inner side of the fixed sleeve (3). Insulating cloth (12) is fixedly connected to both sides of the two limiting components on the inner side of the fixed sleeve (3). An elastic sleeve (11) is fixedly connected to the inner side of the insulating cloth (12). The inner side of the elastic sleeve (11) is fixedly connected to the outer side of the limiting component on the same side. A driving component is fixedly connected to the side of the fixed sleeve (3) close to the head-driving machine body (1). An electric heating ring (13) is fixedly connected to the center of the inner side of the fixed sleeve (3).

2. A high-strength quick header machine according to claim 1, characterized in that, The limiting component includes a drive ring (5) slidably connected to the inside of the fixed sleeve (3). The fixed sleeve (3) has a sliding groove (4) on both sides of its top. The tops of the two drive rings (5) pass through the sliding groove (4) on the same side and are fixedly connected to a top plate. The top of the fixed sleeve (3) is fixedly connected to an electric cylinder (17), and its two sides are fixedly connected to the two top plates respectively.

3. A high speed rapid head machine as claimed in claim 2 wherein, The inner side of the fixed sleeve (3) is rotatably connected to several transmission rods (6), and the other end of the transmission rod (6) is rotatably connected to a clamping frame (9). The outer side of the other end of the clamping frame (9) is slidably connected to a slide (8), and the outer side of the slide (8) at the same end is fixedly connected to the same outer ring (7).

4. A high speed rapid head machine as claimed in claim 3 wherein, The two outer rings (7) are respectively fixed inside the fixed sleeve (3) on both sides of the two drive rings (5). The clamping frame (9) is fixedly connected to the connecting rod (10) on the side away from the drive ring (5). The elastic sleeve (11) is fixedly connected to the outside of the connecting rod (10).

5. A high speed rapid head machine as claimed in claim 3 wherein, The number of clamps (9) inside the same limiting component is four, which are distributed in a ring inside the fixing sleeve (3).

6. A high speed rapid head machine as claimed in claim 1 wherein, The drive assembly includes side frames (14) fixedly connected to both ends of the inner side of the fixed sleeve (3). The upper and lower ends of the side frames (14) are slidably connected to rotating seats (15). The two rotating seats (15) at the same end of the two side frames (14) are rotatably connected to the same clamping roller (16).

7. A high speed rapid head machine as claimed in claim 6 wherein, One of the side frames (14) is fixedly connected to a second electric cylinder (18) on the outside. The two ends of the second electric cylinder (18) are fixedly connected to two rotating seats (15) on the same side, and a rotary motor is fixedly connected to the outside of the upper rotating seat (15), and its output end is fixedly connected to the corresponding clamping roller (16).

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