Straightening and cutting device of wire drawing machine

Abstract

The utility model relates to the technical field of wire drawing machines, and discloses a straightening and cutting device of a wire drawing machine, which comprises a box body and further comprises a base arranged at the bottom of an inner cavity of the box body, guide rails are fixedly connected to the front side and the rear side of the left side of the top of the base, and an inclined groove is formed in the right side of the top of the base. Straightening seats are arranged on the front side and the rear side of the right side of the top of the base correspondingly, the straightening seats are adjustable, and a movable plate is arranged on the top of an inner cavity of the box body. Through the extrusion rod, the inclined block and the sleeve, fixed-point feeding can be conducted on the metal wire, the fixed-point cutting effect is achieved, through the spring, the positioning block and the sliding rod, the inclined block can drive the sleeve to be reset on the surface of the metal wire in a fixed-point mode, and through the combination of the air cylinder, the movable plate, the extrusion rod and the cutter, the metal wire is cut off. Continuous straightening and cutting work can be achieved, meanwhile, metal wire cutting work with the quality and quantity guaranteed can be achieved, and convenience is provided for workers.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, and particularly relates to a straightening and cutting device for a wire drawing machine. Background Technique

[0002] A wire drawing machine is used to draw metal bars into fine wires, usually divided into two stages: straightening and cutting. In the straightening stage, the machine eliminates the bending and twisting of the wire by applying force and adjusting the angle. The cutting stage precisely cuts the wire to a specified length. This machine design improves production efficiency and product quality and is suitable for various metal processing requirements.

[0003] When the wire drawing machine stretches and processes the wire, a cutting process is required. Before cutting, the wire needs to be straightened to better ensure the processing quality of the wire. However, the above processing operations are divided into two processes, so different equipment needs to be equipped to complete them, and the equipment must be closely coordinated with each other. Especially in processes that require high precision such as straightening and cutting, if the synchronization is poor, it may lead to unqualified products or an increase in the scrap rate. At the same time, two drive sources mean an increase in the complexity of maintenance and troubleshooting.

[0004] Therefore, in view of the above problems, we need to propose a straightening and cutting device for a wire drawing machine. Content of the Utility Model

[0005] The purpose of the utility model is to provide a straightening and cutting device for a wire drawing machine to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A straightening and cutting device for a wire drawing machine, including a box body, and further including:

[0007] A base arranged at the bottom of the inner cavity of the box body. The front side and the rear side of the left side of the top of the base are both fixedly connected with guide rails. An inclined groove is opened on the right side of the top of the base. The front side and the rear side of the right side of the top of the base are both provided with straightening seats. The straightening seats are adjustable. An activity plate is arranged at the top of the inner cavity of the box body. Both sides of the top of the activity plate are fixedly connected with cylinders. The surface of the cylinders is fixedly connected with the box body. The bottom of the activity plate is fixedly connected with a pressing rod. A cutter is arranged at the bottom of the activity plate.

[0008] Preferably, a sliding seat is slidably connected to the inner cavity of the guide rail. A limiting plate is fixedly connected to the top of the sliding seat. An inclined block is fixedly connected to the top of the limiting plate. The surface of the inclined block is in contact with the pressing rod. A sleeve is arranged in the inner cavity of the inclined block. The right side of the sleeve is arranged in a retractable manner.

[0009] Preferably, a spring is fixedly connected to the left side of the inclined block, a positioning block is fixedly connected to the left side of the spring, the bottom of the positioning block is fixedly connected to the base, a sliding rod is slidably connected to the inner cavity of the positioning block, and the right side of the sliding rod is fixedly connected to the inclined block.

[0010] Preferably, a fixing block is fixedly connected to the surface of the guide rail, and the bottom of the fixing block is fixedly connected to the base.

[0011] Preferably, a connecting ring is sleeved on the top of the extrusion rod, and the top of the connecting ring is fixedly connected to the movable plate.

[0012] Preferably, sliding rods are fixedly connected to both sides of the top of the movable plate, and the surface of the sliding rods is slidably connected to the box body.

[0013] Preferably, a supporting shell is arranged on the top of the base, and the center of the supporting shell corresponds to the sleeve.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Through the extrusion rod, the inclined block and the sleeve, the present utility model can perform fixed-point feeding of the metal wire to achieve the effect of fixed-point cutting. Through the spring, the positioning block and the sliding rod, the inclined block can drive the sleeve to perform fixed-point reset on the surface of the metal wire. Through the combination of the air cylinder, the movable plate, the extrusion rod and the cutter, continuous straightening and cutting work can be realized, and at the same time, the cutting work of the metal wire can be guaranteed in terms of quality and quantity, providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the straightening and cutting device of the wire drawing machine provided by the present utility model;

[0017] Figure 2 is a schematic diagram of the structural split of the top of the base provided by the present utility model;

[0018] Figure 3 is a schematic structural diagram of the limiting plate and the inclined block provided by the present utility model;

[0019] Figure 4 is a schematic structural diagram of the movable plate provided by the present utility model.

[0020] In the figure: 1, box body; 2, air cylinder; 3, sliding rod; 4, movable plate; 5, cutter; 6, extrusion rod; 7, straightening seat; 8, base; 9, inclined groove; 10, supporting shell; 11, guide rail; 12, fixing block; 13, sliding seat; 14, limiting plate; 15, inclined block; 16, positioning block; 17, spring; 18, sliding rod; 19, sleeve; 20, connecting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0022] Please refer to Figures 1-4 As shown, a straightening and cutting device for a wire drawing machine includes a box body 1. At the bottom of the inner cavity of the box body 1, there is a base 8. On the front side and the rear side of the left side of the top of the base 8, guide rails 11 are fixedly connected. The guide rails 11 are located on the top of the base 8, and their function is to limit the position of the limiting plate 14. On the right side of the top of the base 8, there is an inclined groove 9. The inclined groove 9 is located on the top of the base 8, and its function is to guide the cut metal wire material for the convenience of the staff to collect. On the front side and the rear side of the right side of the top of the base 8, there are straightening seats 7. The straightening seats 7 are located on the top of the base 8, and their function is to limit and straighten the metal wire. The straightening seats 7 are adjustable. At the top of the inner cavity of the box body 1, there is a movable plate 4. The movable plate 4 is located at the top of the inner cavity of the box body 1, and its function is to cooperate with the cylinder 2 to adjust the positions of the extrusion rod 6 and the cutter 5. On both sides of the top of the movable plate 4, cylinders 2 are fixedly connected. The surface of the cylinder 2 is fixedly connected to the box body 1. At the bottom of the movable plate 4, an extrusion rod 6 is fixedly connected. The extrusion rod 6 is located at the bottom of the movable plate 4, and its function is to cooperate with the extrusion block 15 through the sleeve 19 to achieve fixed-point feeding of the metal wire. At the bottom of the movable plate 4, there is a cutter 5.

[0023] A sliding seat 13 is slidably connected to the inner cavity of the guide rail 11. At the top of the sliding seat 13, a limiting plate 14 is fixedly connected. At the top of the limiting plate 14, an inclined block 15 is fixedly connected. The surface of the inclined block 15 is in contact with the extrusion rod 6. Inside the inclined block 15, there is a sleeve 19. The right side of the sleeve 19 is in a contracted state. Through the sliding seat 13, the inclined block 15 and the sleeve 19, fixed-point feeding of the metal wire can be achieved, and the effect of fixed-point cutting can be achieved.

[0024] On the left side of the inclined block 15, a spring 17 is fixedly connected. On the left side of the spring 17, a positioning block 16 is fixedly connected. The bottom of the positioning block 16 is fixedly connected to the base 8. Inside the positioning block 16, a sliding rod 18 is slidably connected. The right side of the sliding rod 18 is fixedly connected to the inclined block 15. Through the spring 17, the positioning block 16 and the sliding rod 18, the inclined block 15 can be reset and limited.

[0025] On the surface of the guide rail 11, a fixing block 12 is fixedly connected. The fixing block 12 is located on the surface of the guide rail 11, and its function is to fix the guide rail 11. The bottom of the fixing block 12 is fixedly connected to the base 8.

[0026] A connecting ring 20 is sleeved on the top of the surface of the extrusion rod 6. The connecting ring 20 is located at the top of the surface of the extrusion rod 6, and its function is to position the extrusion rod 6. The top of the connecting ring 20 is fixedly connected to the movable plate 4.

[0027] Sliding rods 3 are fixedly connected to both sides of the top of the movable plate 4. The sliding rods 3 are located at the top of the movable plate 4, and their function is to limit the movable plate 4. The surface of the sliding rods 3 is slidably connected to the box body 1.

[0028] A supporting shell 10 is arranged on the top of the base 8. The supporting shell 10 is located at the top of the base 8, and its function is to support and limit the metal wire. The center of the supporting shell 10 corresponds to the sleeve 19.

[0029] Working principle: When the staff needs to straighten and cut the metal wire, first insert the metal wire into the inside of the box body 1 and extend it into the sleeve 19 and the two straightening seats 7. Then the air cylinder 2 is opened, and the air cylinder 2 will drive the cutter 5 of the movable plate 4 to move downward. When the cutter 5 moves into the inner cavities of the two straightening seats 7, the metal wire will be cut. While the movable plate 4 moves downward, the extrusion rod 6 will move downward together with it and contact the inclined block 15. At this time, the inclined block 15 will be squeezed to move leftward and squeeze the spring 17, and the sleeve 19 inside the inclined block 15 will move leftward on the surface of the metal wire. When the metal wire is cut off, the telescopic end of the air cylinder 2 will drive the movable plate 4 to move upward. At this time, the inclined block 15 will no longer be squeezed by the extrusion rod 6. Then the spring 17 will rebound, and the inclined block 15 will drive the sleeve 19 to push the metal wire to the right and perform the next cutting operation. By repeating the above method, continuous straightening and cutting operations can be achieved, which can effectively provide convenience for the staff. When it is necessary to cut the metal wire to a fixed length, only need to adjust the extension length of the telescopic end of the air cylinder 2. The lower the telescopic end of the air cylinder 2 drives the movable plate 4 to move, the longer the cutting length of the metal wire. Similarly, the smaller the up and down amplitude of the movable plate 4, the shorter the fixed-length cutting length of the metal wire.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A straightening and cutting device for a wire drawing machine, comprising a box (1), characterized in that: Also includes: A base (8) is arranged at the bottom of the inner cavity of the box body (1), the front side and the rear side of the left side of the top of the base (8) are fixedly connected to the guide rail (11), the right side of the top of the base (8) is provided with an inclined groove (9), the front side and the rear side of the right side of the top of the base (8) are provided with a straightening seat (7), and the straightening seat (7) is adjustable. A movable plate (4) is arranged at the top of the inner cavity of the box body (1), the two sides of the top of the movable plate (4) are fixedly connected to the cylinder (2), the surface of the cylinder (2) is fixedly connected to the box body (1), the bottom of the movable plate (4) is fixedly connected to the extrusion rod (6), and the bottom of the movable plate (4) is provided with a cutter (5).

2. The straightening and cutting device for a wire drawing machine according to claim 1, characterized in that: The inner cavity of the guide rail (11) is slidably connected to a slide seat (13), the top of the slide seat (13) is fixedly connected to a limit plate (14), the top of the limit plate (14) is fixedly connected to an inclined block (15), the surface of the inclined block (15) is in contact with the extrusion rod (6), the inner cavity of the inclined block (15) is provided with a sleeve (19), and the right side of the sleeve (19) is retractable.

3. The straightening and cutting device for a wire drawing machine according to claim 2, characterized in that: The left side of the inclined block (15) is fixedly connected to a spring (17), the left side of the spring (17) is fixedly connected to a positioning block (16), the bottom of the positioning block (16) is fixedly connected to the base (8), the inner cavity of the positioning block (16) is slidably connected to a sliding rod (18), and the right side of the sliding rod (18) is fixedly connected to the inclined block (15).

4. The straightening and cutting device for a wire drawing machine according to claim 1, characterized in that: A fixing block (12) is fixedly connected to the surface of the guide rail (11), and the bottom of the fixing block (12) is fixedly connected to the base (8).

5. The straightening and cutting device for a wire drawing machine according to claim 1, characterized in that: A connecting ring (20) is sleeved on the top of the surface of the extrusion rod (6), and the top of the connecting ring (20) is fixedly connected to the movable plate (4).

6. The straightening and cutting device for a wire drawing machine according to claim 1, characterized in that: Both sides of the top of the movable plate (4) are fixedly connected with sliding rods (3), and the surfaces of the sliding rods (3) are slidably connected to the box body (1).

7. The straightening and cutting device for a wire drawing machine according to claim 1, characterized in that: A supporting shell (10) is provided on the top of the base (8), and the center of the supporting shell (10) corresponds to the sleeve (19).

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