Aluminum-titanium-boron rod high-speed shearing mechanism

Abstract

This utility model discloses a high-speed shearing mechanism for aluminum-titanium-boron rods in the field of aluminum-titanium-boron rod production equipment. It includes a frame, a gearbox, a servo motor, and sensors. The gearbox is fixedly mounted on the top of the frame. A flexible coupling is installed between the servo motor and the gearbox. A support roller is mounted on the right side of the gearbox. A cable guide is fixedly mounted on the gearbox, located to the left of the support roller. A lower cutter disc is mounted on the lower part of the gearbox, and an upper cutter disc is mounted on the upper part of the gearbox. An adjusting block pushes the cutter head upwards to make a slight adjustment to the cutter head height. After adjustment, the cutter head fastening bolts are tightened to fix the cutter head. The adjusting bolts on both sides of the mounting groove are tightened to fix the adjusting block. Adjusting the cutter head height allows the cutter head to effectively shear the aluminum rod, reducing the frequency of cutter head replacement, significantly increasing cutter head utilization, and lowering the operating cost of this shearing mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum-titanium-boron rod production equipment, specifically to a high-speed shearing mechanism for aluminum-titanium-boron rods. Background Technology

[0002] In the aluminum rod processing industry, shearing equipment is one of the key pieces of equipment on the production line. Its performance directly affects the processing efficiency and quality of aluminum rods. For example, in a flying shear device for aluminum rod production disclosed in Chinese patent literature (application number: CN202220736279.X), the main wheel rotates, and the cutter on the main wheel and the cutter groove on the driven wheel work together to shear the aluminum rod. The length of the aluminum rod being sheared depends on the diameter of the main wheel and the driven wheel, and the length of the aluminum rod being sheared cannot be adjusted. At the same time, existing aluminum rod shearing equipment also has the following technical defects: When shearing aluminum rods, the friction and impact between the cutter head and the rod cause rapid wear, especially when the rod diameter is large or the shearing frequency is high. This significantly shortens the cutter head life, and frequent replacements not only increase production costs, but also directly affect shearing accuracy due to the rod's feeding stability. Existing equipment lacks effective guiding or positioning devices, causing the rod to easily deviate during feeding, resulting in uneven shearing surfaces, increased burrs, and even affecting subsequent processing steps. Quantitative shearing of aluminum rods (such as fixed-length shearing) is crucial for production standardization. However, existing equipment's length control system has errors, leading to inconsistent shearing lengths, affecting product quality and material utilization.

[0003] Therefore, we propose a high-speed shearing mechanism using an aluminum-titanium-boron rod. Utility Model Content

[0004] The purpose of this invention is to provide a high-speed shearing mechanism for aluminum-titanium-boron rods to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-speed shearing mechanism for aluminum-titanium-boron rods, comprising a frame, a gearbox, a servo motor, and a sensor, wherein the gearbox is fixedly mounted on the top of the frame; Flexible coupling, which is installed between the servo motor and the gearbox; A support roller is mounted on the right side of the gearbox. The cable outlet conduit is fixedly installed on the gearbox and is located on the left side of the support roller; Lower cutter head, the lower cutter head is installed at the lower part of the gearbox; Upper cutter head, the upper cutter head is installed on the upper part of the gearbox; A limiting roller is installed on the left side of the gearbox; The mounting slot is provided on the upper cutter head; An adjustment block is installed in the mounting slot. The cutter head is installed in the mounting slot and on the upper part of the adjusting block; An adjusting bolt is located on the lower side of the mounting groove. The cutter head fastening bolt is located on the upper left side of the mounting slot.

[0006] Preferably, the rollers are provided in two sets, and both sets of rollers are mounted on the gearbox via a drive shaft.

[0007] Preferably, the center of the outlet conduit is located on the horizontal straight line at the midpoint of the line connecting the centers of the two sets of support rollers, and the outlet conduit is set to a tapered shape.

[0008] Preferably, the top of the adjustment block and the bottom of the cutter head are both set as bevels.

[0009] Preferably, the upper part of the upper cutter disc is provided with threaded holes that cooperate with the adjusting bolt and the cutter head fastening bolt.

[0010] Preferably, the adjusting bolts are provided in two sets, located on the left and right sides of the mounting groove respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. By measuring the rotation speed of the lower and upper cutter heads through sensors, the rotation speed of the servo motor is controlled to adjust the rotation speed of the lower and upper cutter heads, thereby adjusting the cutting of aluminum rods of the same length, or cutting the aluminum rods after the winding is completed. The tapered exit sleeve's tapered structure can naturally guide the aluminum rods into the winding position, avoiding direct collision between the aluminum rods and the equipment, reducing the risk of surface scratches. The tapered opening can adapt to aluminum rods of different diameters, ensuring that the wire is always in the center position during winding, reducing the problem of uneven winding caused by eccentricity.

[0012] 2. Loosen the cutter head fastening bolts, and simultaneously loosen the adjusting bolts on the left side of the mounting slot. Tighten the adjusting bolts on the right side of the mounting slot. The adjusting bolts push the adjusting block to the left. The top of the adjusting block and the bottom of the cutter head are both set as slopes. The adjusting block pushes the cutter head upward to make a slight adjustment to the cutter head height. After adjustment, tighten the cutter head fastening bolts to fix the cutter head. Tighten the adjusting bolts on both sides of the mounting slot to fix the adjusting block. Adjusting the cutter head height allows the cutter head to effectively cut the aluminum rod, reducing the frequency of cutter head replacement, greatly increasing the utilization rate of the cutter head, and reducing the operating cost of this shearing mechanism. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is the left view of the present invention; Figure 3This is a schematic diagram of the cutter head mounting structure of this utility model; Figure 4 This is a schematic diagram of the blade mounting structure of this utility model.

[0014] In the diagram: 1. Frame; 2. Gearbox; 3. Servo motor; 4. Flexible coupling; 5. Support roller; 6. Outlet conduit; 7. Lower cutter head; 8. Upper cutter head; 9. Limiting support roller; 10. Sensor; 11. Mounting slot; 12. Adjusting block; 13. Cutter head; 14. Adjusting bolt; 15. Cutter head fastening bolt. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a high-speed shearing mechanism for aluminum-titanium-boron rods, including a frame 1, a gearbox 2, a servo motor 3, and a sensor 9. The gearbox 2 is fixedly installed on the top of the frame 1. An elastic coupling 4 is installed between the servo motor 3 and the gearbox 2. A support roller 5 is installed on the right side of the gearbox 2. A cable outlet conduit 6 is fixedly installed on the gearbox 2 and is located to the left of the support roller 5. A lower cutter disc 7 is installed at the bottom of the gearbox 2. An upper cutter disc 8 is installed at the top of the gearbox 2. A limiting support roller 9 is installed on the left side of the gearbox 2. A mounting groove 11 is provided on the upper cutter disc 8. An adjusting block 12 is installed in the mounting groove 11. A cutter head 13 is installed in the mounting groove 11. The cutter head 13 is installed on the upper part of the adjusting block 12. An adjusting bolt 14 is provided on the lower side of the mounting groove 11. A cutter head fastening bolt 15 is provided on the upper left side of the mounting groove 13. The servo motor 3 is started. One end of the flexible coupling 4 is connected to the output shaft of the servo motor 3, and the other end is connected to the input shaft of the gearbox. The servo motor 3 drives the gearbox 2 through the flexible coupling 4. The lower cutter head 7 and the upper cutter head 8 are connected to the output shaft of the gearbox 2. The gearbox 2 drives the lower cutter head 8 and the upper cutter head 7 to rotate synchronously in opposite directions. The cutter heads 13 set on the lower cutter head 8 and the upper cutter head 7 rotate synchronously. After the cutter heads 13 on the lower cutter head 8 and the upper cutter head 7 rotate and approach each other, they cut the aluminum-titanium-boron rod. After forming, the aluminum-titanium-boron rod first passes through two sets of supports. Between the rollers 5, the wire leads through the lead-out conduit 6. The speed of the lower cutter head 8 and the upper cutter head 7 is measured by the sensor 10. The speed of the servo motor 3 is controlled to adjust the speed of the lower cutter head 8 and the upper cutter head 7, thereby adjusting the cutting of aluminum titanium boron rods of the same length. Alternatively, the aluminum titanium boron rod can be cut after the wire is wound up. A commonly used laser speed sensor can be used as the sensor. This cutting mechanism cuts the aluminum titanium boron rod according to the required length. It also cuts the aluminum titanium boron rod after the wire is wound up. The limit support roller 9 prevents the aluminum titanium boron rod from jumping after cutting.

[0017] Reference embodiment: Two sets of support rollers 5 are provided, and both sets of support rollers 5 are mounted on gearbox 2 via drive shaft. The center position of the cable outlet conduit 6 is on the horizontal straight line at the midpoint of the line connecting the centers of the two sets of support rollers 5. The cable outlet conduit 6 is tapered. The tapered cable outlet sleeve 6 can naturally guide the aluminum titanium boron rod into the winding position, avoiding direct collision between the aluminum titanium boron rod and the equipment, reducing the risk of surface scratches. The tapered opening can adapt to aluminum titanium boron rods of different diameters, ensuring that the cable is always in the center position during winding, reducing the problem of uneven winding caused by eccentricity.

[0018] Reference embodiment: The top of the adjusting block 12 and the bottom of the cutter head 13 are both set as bevels. The upper part of the upper cutter disc 8 is respectively provided with threaded holes that mate with the adjusting bolt 14 and the cutter head fastening bolt 15. There are two sets of adjusting bolts 14, located on the left and right sides of the mounting groove 11 respectively. By loosening the cutter head fastening bolt 15, the adjusting bolt on the left side of the mounting groove 11 is simultaneously loosened, and the adjusting bolt 14 on the right side of the mounting groove 11 is tightened. The adjusting bolt 14 pushes the adjusting block 12 to the left, and the top of the adjusting block 12 and the bottom of the cutter head 13 are both... The slope is set, and the adjusting block 12 pushes the cutter head 13 upward to make a slight adjustment to the height of the cutter head 13. After the adjustment is completed, the cutter head fastening bolt 15 is tightened to fix the cutter head 13, and the adjusting bolts 14 on both sides of the mounting groove 11 are tightened to fix the adjusting block 12. When the aluminum titanium boron rod cannot be effectively cut due to wear, the height of the cutter head 13 is adjusted so that the cutter head 13 can effectively cut the aluminum titanium boron rod, reducing the frequency of cutter head replacement, greatly increasing the utilization rate of the cutter head, and reducing the operating cost of this shearing mechanism.

[0019] 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 and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-speed shearing mechanism using an aluminum-titanium-boron rod, characterized in that, It includes a frame (1), a gearbox (2), a servo motor (3) and a sensor (10), wherein the gearbox (2) is fixedly mounted on the top of the frame (1); Flexible coupling (4) is installed between servo motor (3) and gearbox (2); Roller (5) is mounted on the right side of the gearbox (2); Outlet conduit (6), the outlet conduit (6) is fixedly installed on the gearbox (2), the outlet conduit (6) is located on the left side of the support roller (5); The lower cutter head (7) is installed at the lower part of the gearbox (2); Upper cutter head (8) is mounted on the upper part of the gearbox (2); A limiting roller (9) is installed on the left side of the gearbox (2); Mounting slot (11) is provided on the upper cutter head (8); Adjustment block (12) is installed in the mounting slot (11); The cutter head (13) is installed in the mounting groove (11) and is installed on the upper part of the adjusting block (12); Adjusting bolt (14) is provided on the lower side of the mounting groove (11); The cutter head fastening bolt (15) is located on the upper left side of the mounting groove (11).

2. The high-speed shearing mechanism for an aluminum-titanium-boron rod according to claim 1, characterized in that: The rollers (5) are provided in two sets, and both sets of rollers (5) are mounted on the gearbox (2) via a drive shaft.

3. The high-speed shearing mechanism for an aluminum-titanium-boron rod according to claim 1, characterized in that: The center of the outlet conduit (6) is located on the horizontal straight line at the midpoint of the line connecting the centers of the two sets of support rollers (5), and the outlet conduit (6) is set to be tapered.

4. The high-speed shearing mechanism for an aluminum-titanium-boron rod according to claim 1, characterized in that: The top of the adjustment block (12) and the bottom of the cutter head (13) are both set as bevels.

5. The high-speed shearing mechanism for an aluminum-titanium-boron rod according to claim 1, characterized in that: The upper part of the upper cutter disc (8) is provided with threaded holes that cooperate with the adjusting bolt (14) and the cutter head fastening bolt (15).

6. The high-speed shearing mechanism for an aluminum-titanium-boron rod according to claim 1, characterized in that: The adjusting bolts (14) are provided in two sets, located on the left and right sides of the mounting groove (11).

Images