Upper-cutter-feeding high-speed intelligent wire drawing machine

Abstract

The utility model discloses an upper-cutter-feeding high-speed intelligent wire drawing machine which comprises a lathe bed, a roller arranged above the lathe bed, a rotary driving mechanism for driving the roller to rotate, and an upper-cutter-feeding wire drawing mechanism arranged above the roller, the upper-cutter wire-drawing mechanism comprises a cutter holder in sliding connection with the lathe bed, a cutter rest used for installing a wire-drawing cutter, and an axial feeding mechanism and a radial feeding mechanism which are used for driving the cutter holder to move in the axial direction and the radial direction of the roller. By means of the mode, the feeding mode of the wire drawing machine is optimized, transverse feeding is changed into feeding, the machining state can be observed conveniently, tool adjustment is more convenient and accurate, machining quality is guaranteed, meanwhile, roller movement is changed into tool rest movement, the load is reduced, the machining speed is increased, machining is more stable, and machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, and in particular to a high-speed intelligent wire drawing machine with upward-feeding blades. Background Technology

[0002] A wire drawing machine is a key piece of equipment specifically designed for grooving the surface of rolling mills. Its main function is to precisely machine V-grooves or other grooves of specific shapes with different angles, depths, and sizes onto the surface of rolling mills. This equipment has significant application value in the grain and oil processing industry, primarily used for crushing and processing agricultural crops such as soybeans, wheat, and sesame; in the flour processing industry, it is specifically used for crushing wheat.

[0003] Currently, conventional wire drawing machines on the market use a method where the rollers reciprocate on the drawing machine while the cutting tool remains stationary, or the cutting tool only moves laterally for processing. This side-feed structure has significant technical drawbacks in actual operation:

[0004] When performing tool setting, it is difficult to ensure that the bottom of the previous tool tooth and the bottom of the next tool tooth are precisely in the same position. This makes it difficult to effectively guarantee machining accuracy, and operators cannot clearly observe the specific situation of wire drawing during the machining process, thus affecting machining quality and production efficiency. Utility Model Content

[0005] The main technical problem solved by this utility model is to provide a high-speed intelligent wire drawing machine with top-feed cutting. The cutting method of the wire drawing machine is optimized by changing the cutting method from horizontal cutting to top cutting, which makes it easier to observe the processing status, and the cutting tool adjustment is more convenient and precise, ensuring the processing quality. At the same time, the movement of the roller is changed to the movement of the tool holder, which reduces the load, increases the processing speed and makes it more stable, and improves the processing efficiency.

[0006] To solve the above-mentioned technical problems, the present invention provides a high-speed intelligent wire drawing machine with upward feed, comprising:

[0007] The bed has rollers above it for wire drawing operations;

[0008] A rotary drive mechanism is located on one side of the bed and is connected to the roller drive to drive the roller to rotate around its axis.

[0009] An upward-feed wire drawing mechanism, located above the rolls, includes:

[0010] The tool holder is slidably connected to the bed;

[0011] A tool holder, connected to the tool base, is used to mount wire drawing tools;

[0012] An axial feed mechanism is connected to the tool holder drive and is used to drive the tool holder to reciprocate along the roll axis;

[0013] A radial feed mechanism, connected to the tool holder drive, is used to drive the tool holder to feed radially along the roll.

[0014] In a preferred embodiment of the present invention, the rotary drive mechanism includes a first servo motor and a first reducer. The output end of the first servo motor is connected to the first reducer, and the output end of the first reducer drives the roller to rotate clockwise and counterclockwise.

[0015] In a preferred embodiment of the present invention, the axial feed mechanism includes a second servo motor, a second reducer, a helical gear, and a rack. The output end of the second servo motor is connected to the second reducer, and the output end of the second reducer drives the helical gear. The helical gear meshes with the rack.

[0016] In a preferred embodiment of the present invention, the axial feed mechanism further includes a first slider and a first guide rail. The first slider is mounted on the lower surface of the tool holder, and the first guide rail and the rack are mounted on the bed. The first slider is slidably connected to the first guide rail.

[0017] In a preferred embodiment of the present invention, the radial feed mechanism includes a third servo motor, a ball screw connected to the output end of the third servo motor via a third reducer, and a cutter plate connected to a ball nut on the ball screw. The cutter plate is mounted on the cutter holder, and the third servo motor is connected to the second servo motor via the cutter holder.

[0018] In a preferred embodiment of the present invention, the radial feed mechanism further includes a second slider and a second guide rail. The second guide rail is mounted on the tool holder, and the second slider is slidably connected to the second guide rail. The tool plate cooperates with the second guide rail through the second slider.

[0019] The beneficial effects of this utility model are: it changes the feeding method of the wire drawing machine, adjusting the original transverse feeding to upward feeding, which makes it easier to observe the product processing status in real time and facilitates timely adjustments; it changes the roller movement method to the tool holder movement method, which has a lower load, faster processing speed, and more stable processing compared to roller movement, ensuring processing accuracy and quality. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0021] Figure 1 This is a front view of a preferred embodiment of the upward-feeding high-speed intelligent wire drawing machine of this utility model;

[0022] Figure 2 yes Figure 1 AA view;

[0023] Figure 3 yes Figure 2 A partial sectional view;

[0024] Figure 4 This is a top view of a preferred embodiment of the upward-feeding high-speed intelligent wire drawing machine of this utility model;

[0025] The components in the attached diagram are labeled as follows:

[0026] 1. Bed, 2. Roller, 3. First servo motor, 4. First reducer, 5. Second servo motor, 6. Third servo motor, 7. Tool post, 8. Second reducer, 9. Helical gear, 10. Rack, 11. First slide block, 12. First guide rail, 13. Tool plate, 14. Ball screw, 15. Screw nut, 16. Second guide rail, 17. Second slide block, 18. Tool holder, 19. Third reducer. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] This utility model relates to a preferred embodiment of a high-speed intelligent wire drawing machine with an upward-feeding blade.

[0030] Please see Figures 1 to 4 The high-speed intelligent wire drawing machine with upward cutting includes: a bed 1, a roller 2 to be drawn above the bed 1, a rotary drive mechanism for driving the roller 2 to rotate, and an upward cutting wire drawing mechanism above the roller 2.

[0031] First is the rotary drive mechanism, which is located on one side of the bed 1 and can be connected to the roller 2 for driving the roller to rotate around its axis.

[0032] Specifically, the rotary drive mechanism includes a first servo motor 3 and a first reducer 4. The output end of the first servo motor 3 is connected to the first reducer 4, and the output end of the first reducer 4 drives the roller 2 to rotate back and forth clockwise and counterclockwise.

[0033] After each tooth groove is processed, the rotation angle of the first servo motor 3 is precisely controlled to make the roller 2 rotate at a certain angle to ensure that the processing position of the next tooth groove is accurate.

[0034] For example, if it is necessary to process tooth grooves with equal spacing, the angle of each rotation is the same, so as to ensure that the tooth grooves are evenly distributed in the circumferential direction of the roll.

[0035] Secondly, there is the top-feed wire drawing mechanism, which is located above the rolls. It includes a tool holder 18 slidably connected to the bed 1, a tool holder 7 for mounting the wire drawing tool, and an axial feed mechanism and a radial feed mechanism for driving the tool holder 18 to move axially and radially along the rolls 2. The top-feed method allows the tool to enter the processing area from above, which is convenient for observing the processing situation and adjusting the tool position. At the same time, the traditional roll movement method is changed to a tool holder movement method. The movement of the tool holder has a lower load and a faster speed compared to the movement of the rolls.

[0036] Furthermore, the tool holder 7 is connected to the tool base 18, and a tool plate 13 is installed on the tool holder 7. The tool plate 13 is used to connect the wire drawing tool. The tool plate can be adjusted according to different processing requirements, thereby achieving the purpose of adjusting the position and angle of the tool and ensuring accurate processing quality.

[0037] In detail, the axial feed mechanism is connected to the tool holder 18 and includes a second servo motor 5, a second reducer 8, a helical gear 9, a rack 10, a first slider 11 and a first guide rail 12. The output end of the second servo motor 5 is connected to the second reducer 8, and the output end of the second reducer 8 drives the helical gear 9. The helical gear 9 meshes with the rack 10.

[0038] Furthermore, the first slider 11 is mounted on the lower surface of the tool holder 18, the first guide rail 12 and the rack 10 are mounted on the bed 1, and the first slider 11 is slidably connected to the first guide rail 12.

[0039] The operation process of the axial feed mechanism is as follows:

[0040] When the second servo motor 5 rotates, it drives the helical gear 9 to rotate through the second reducer 8. The helical gear 9 meshes with the rack 10, converting the rotational motion into the axial linear motion of the tool holder 7. At the same time, the first guide rail 12 and the first slider 11 cooperate to guide and support, which can eliminate the radial degree of freedom and make the tool holder 18 reciprocate precisely along the roller axis.

[0041] Specifically, the radial feed mechanism is connected to the tool holder 18 via a transmission, and includes a third servo motor 6, a third reducer 19, a ball screw 14, a ball nut 15, a second slider 17, and a second guide rail 16.

[0042] The output end of the third servo motor 6 is connected to the third reducer 19. The ball screw 14 is connected to the output end of the third servo motor 6 through the third reducer 19. The blade plate 13 is connected to the ball nut 15 on the ball screw 14. The second guide rail 16 is mounted on the blade holder 18. The second slider 17 is slidably connected to the second guide rail 16. The blade plate 13 cooperates with the second guide rail 16 through the second slider 17.

[0043] Furthermore, the third servo motor 6 and the second servo motor 5 are connected via a tool holder 7. This connection method ensures that the actions of the third servo motor 6 and the second servo motor 5 can be coordinated with each other.

[0044] The operation process of the radial feed mechanism is as follows:

[0045] When the third servo motor 6 rotates, it drives the ball screw 14 to rotate. The screw nut 15 moves along the axis of the ball screw 14, which drives the cutter plate 13 to move radially along the second guide rail 16, realizing the radial feed motion of the cutter holder 18 in the roll 2 and completing the wire drawing of the roll 2. During this process, the stability and accuracy of the cutter holder 18 in radial movement are ensured by the cooperation between the second guide rail 16 and the second slider 17.

[0046] The beneficial effects of this utility model of a high-speed intelligent wire drawing machine with top-feed cutting are:

[0047] The feed method of the wire drawing machine has been changed from the original horizontal feed to the upward feed, which provides a wider field of view and facilitates real-time observation of the product processing status. This makes the tool position adjustment more convenient and precise, improves the processing accuracy, and ensures the processing quality.

[0048] The traditional method of moving the rollers in the wire drawing process is replaced by moving the tool holder. Compared with the roller movement, the tool holder movement has a lower load, faster processing speed, more stable processing, and improves processing efficiency.

[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-speed intelligent wire drawing machine with upward-feeding blades, characterized in that, include: The bed has rollers above it for wire drawing operations; A rotary drive mechanism is located on one side of the bed and is connected to the roll drive to drive the roll to rotate around its axis. An upward-feed wire drawing mechanism, located above the rolls, includes: The tool holder is slidably connected to the bed. A tool holder, connected to the tool base, is used to mount wire drawing tools; An axial feed mechanism is connected to the tool holder drive and is used to drive the tool holder to reciprocate along the roll axis; A radial feed mechanism, connected to the tool holder drive, is used to drive the tool holder to feed radially along the roll.

2. The high-speed intelligent wire drawing machine with upward feed according to claim 1, characterized in that, The rotary drive mechanism includes a first servo motor and a first reducer. The output end of the first servo motor is connected to the first reducer, and the output end of the first reducer drives the roller to rotate clockwise and counterclockwise.

3. The high-speed intelligent wire drawing machine with upward feed according to claim 1, characterized in that, The axial feed mechanism includes a second servo motor, a second reducer, a helical gear, and a rack. The output end of the second servo motor is connected to the second reducer, and the output end of the second reducer drives the helical gear. The helical gear meshes with the rack.

4. The high-speed intelligent wire drawing machine with upward feed according to claim 3, characterized in that, The axial feed mechanism further includes a first slider and a first guide rail. The first slider is mounted on the lower surface of the tool holder, and the first guide rail and the rack are mounted on the bed. The first slider is slidably connected to the first guide rail.

5. The high-speed intelligent wire drawing machine with upward feed according to claim 1, characterized in that, The radial feed mechanism includes a third servo motor, a ball screw connected to the output end of the third servo motor via a third reducer, and a cutter plate connected to a ball nut on the ball screw. The cutter plate is mounted on the cutter holder, and the third servo motor is connected to the second servo motor via the cutter holder.

6. The high-speed intelligent wire drawing machine with upward feed according to claim 5, characterized in that, The radial feed mechanism further includes a second slider and a second guide rail. The second guide rail is mounted on the tool holder, and the second slider is slidably connected to the second guide rail. The tool plate cooperates with the second guide rail through the second slider.

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