Wire rod raw material sampling and processing device for welding wire production

Abstract

The utility model discloses a wire rod raw material sampling and processing device for welding wire production, which comprises a working table, a ball screw module is arranged on the working table, the ball screw module comprises a base, a guide rail, a screw and a sliding seat, one end of the screw is connected with a first motor through a coupler, a sample fixing device is arranged on the sliding seat, and the first motor is connected with a second motor through a coupler. The ball screw module is used for clamping and fixing a to-be-processed sample, an aligning device, a cutting device and a grinding device are arranged on the two sides of the ball screw module in the length direction respectively and used for arranging and aligning the sample, cutting the two ends of the sample and grinding the cutting face of the sample, a long sample material is sheared firstly, and then secondary cutting and end face grinding are conducted at the same time; a plurality of sample materials are processed at the same time, so that the working efficiency is effectively improved; the samples are sequentially subjected to push plate alignment and fixed cutting, the same length after cutting can be effectively guaranteed, and large deviation of subsequent detection caused by length errors of the samples can be effectively prevented during subsequent sample conveying detection.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rod processing, in particular to a sampling and processing device for wire rod raw materials used in wire rod production. Background Art

[0002] With the development of welding technology, automated welding has become increasingly common, and continuous feeding with welding wires is mostly used in automated welding. The production of welding wires generally involves peeling the raw material wire rod and then reducing the diameter by drawing to form a blank, and then subsequent processing to form various welding wires.

[0003] Generally, a small section needs to be cut from the head end of the wire rod raw material before use for component analysis and mechanical property testing. On the one hand, it is necessary to ensure that its main components meet the requirements of relevant welding processes. On the other hand, it is also necessary to test its mechanical properties such as tensile strength to prevent breakage during subsequent drawing. The detection length of general wire rods is 5 cm, but it is inconvenient to cut samples on-site according to the standard length. Therefore, strips with a length of 6 - 10 cm are first cut, and then cut to the standard length and the cutting surface is polished, and then sent for inspection. Traditional secondary cutting and polishing are mostly carried out manually for single pieces by cutting and grinding with a grinding wheel, and the efficiency is relatively low. Therefore, a device that can simultaneously process multiple raw materials synchronously is needed. Summary of the Utility Model

[0004] (I) Technical Solution

[0005] To solve the above technical problems, the utility model provides a sampling and processing device for wire rod raw materials used in wire rod production.

[0006] The specific technical solution is as follows:

[0007] A sampling and processing device for wire rod raw materials used in wire rod production, including a workbench. A ball screw module is provided on the workbench. The ball screw module includes a base, a guide rail, a screw rod, and a sliding seat. One end of the screw rod is connected to a first motor through a coupling. A sample fixing device is provided on the sliding seat for clamping and fixing the sample to be processed. An alignment device, a cutting device, and a grinding device are respectively provided on both sides along the length direction of the ball screw module for aligning the samples, cutting both ends, and grinding the cutting surface.

[0008] The fixing device includes a column and a group of parallel fixed plates. A first cylinder is symmetrically provided on the inner sides of the group of fixed plates facing each other. A ball plate is provided at the end of the first cylinder. The ball plates move towards each other through the telescopic movement of the first cylinder to complete the clamping and loosening of the sample. Two groups of symmetrically arranged second cylinders are provided on the group of fixed plates. A rubber block is fixed at the end of the second cylinder for further clamping the sample.

[0009] A first connecting plate is provided at the end of the first cylinder. The ball plate is connected to the first connecting plate through a guide post, and a spring is also provided on the guide post.

[0010] The alignment device includes a third cylinder. A push plate is provided at the end of the third cylinder, and the third cylinders on both sides alternately expand and contract.

[0011] The cutting device includes a second motor and a cutting blade. An arc-shaped protective cover is provided above the cutting blade, and a hopper for receiving waste is provided below.

[0012] The grinding device includes a mounting plate, a pulley, a sand belt, and a third motor for driving the pulley to rotate. The sand belt is sleeved on the pulley. The sand belts on both sides of the grinding devices face each other and are parallel to each other. A fourth cylinder is also provided on the mounting plate. A second connecting plate and a pressing plate are provided at the end of the fourth cylinder. The second connecting plate and the pressing plate are connected through a guide post, and a spring is provided on the guide post.

[0013] An adjusting arm is also provided on the mounting plate. The middle of the adjusting arm is connected to the mounting plate. One end of the adjusting arm is provided with a tension pulley, and the other end is provided with a tension spring. The sand belt is sleeved on the tension pulley.

[0014] (II) Beneficial effects

[0015] Compared with the prior art, the technical solution proposed by the present utility model has the following advantages:

[0016] (1) First, cut a slightly longer sample material, and then simultaneously perform the work of secondary cutting and end surface grinding, and process multiple sample materials at the same time, effectively improving the work efficiency;

[0017] (2) First, align the samples with a push plate, and then fix the cutting, which can effectively ensure that the lengths after cutting are the same, and can effectively prevent large deviations in subsequent detection due to errors in the lengths of the samples during subsequent sample delivery for detection. Description of the drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a structural schematic diagram of the present utility model

[0020] Figure 2 It is a structural schematic diagram of the fixing device;

[0021] Figure 3It is a schematic structural diagram of a grinding device. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. The described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the utility model.

[0023] In the related prior art, workers first cut and clip bar materials with a length of 6-10 cm, then perform cutting of standard length and grinding of the cutting surface, and then send them for inspection. Traditional secondary cutting and grinding are mostly carried out manually for single pieces by cutting and grinding with a grinding wheel, and the efficiency is relatively low. Therefore, a device that can simultaneously process multiple raw materials synchronously is needed.

[0024] To solve the problems existing in the related prior art, the present utility model proposes a sampling and processing device for wire rod raw materials used in wire production. The principle and structure of the present utility model will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Please refer to Figures 1 to 3 , a sampling and processing device for wire rod raw materials used in wire production, including a workbench 1. A ball screw module 2 is provided on the workbench 1. The ball screw module 2 includes a base 2a, a guide rail 2b, a screw rod 2c, and a sliding seat 2d. One end of the screw rod 2c is connected to a first motor 2f through a coupling 2e. By driving the screw rod 2 to rotate forward and backward by the first motor 2f, the sliding seat 2d slides left and right on the guide rail 2b. A fixing device 3 is provided on the sliding seat 2d for clamping and fixing the sample to be processed. Alignment devices 4, cutting devices 5, and grinding devices 6 are respectively provided on both sides along the length direction of the ball screw module 2 for aligning the samples, cutting both ends, and grinding the cutting surface. When in use, the sampled sample material is placed on the fixing device 3. As the sliding seat 2d moves, it sequentially passes through the alignment device 4, the cutting device 5, and the grinding device 6 to align the samples, cut both ends, and grind the cutting surface.

[0026] Please refer to Figure 2 , the fixing device 3 includes a column 3a and a group of parallel fixed plates 3b. A first cylinder 3c is symmetrically provided on the inner sides of the group of fixed plates facing each other. A ball plate 3d is provided at the end of the first cylinder 3c. By the telescopic movement of the first cylinder 3c, the ball plates 3d move relative to each other to complete the clamping and loosening of the sample. Two groups of symmetrically arranged second cylinders 3e are provided on the group of fixed plates 3b. A rubber block 3f is fixed at the end of the second cylinder 3e for further clamping the sample. A first connecting plate 3g is provided at the end of the first cylinder 3c. The ball plate 3d and the first connecting plate 3g are connected through a guide post, and a spring is also provided on the guide post.

[0027] The alignment device 4 includes a third cylinder 4a, and a push plate 4b is provided at the end of the third cylinder 4a. The third cylinders 4a on both sides alternately expand and contract.

[0028] Specifically, first, the two first cylinders 3c drive the two ball plates 3d to clamp the bar sample. At this time, the bar sample can slide relatively in its length direction. Then, the seventh motor 2f drives the fixing device 3 to move to the middle of the alignment device 4. The push plates on both sides of the push plate are alternately pushed by the third cylinder 4a, so that the bar sample is pushed in the length direction, preventing the artificial placement of the sample material in the middle of the ball plate 3d from being too biased to one side. After the push plates on both sides are alternately pushed, the second cylinder 3e drives the rubber block 3f to move to clamp and fix the sample material. At this time, the sample material is completely fixed and cannot move. Then, the first motor 2f drives the slide seat 2d to move to the cutting device again.

[0029] The cutting device 5 includes a second motor 5a and a cutting blade 5b. An arc-shaped protective cover 5c is provided above the cutting blade 5b, and a hopper 5d for receiving waste is provided below. The fixing device 3 clamps the sample material. As the first motor 2f drives the sample material to pass through the lower part of the cutting blade 5b, cutting operation is carried out, and the waste falls into the lower hopper 5d. After cutting, the sample material moves to the middle of the two grinding devices along with the slide seat.

[0030] Please refer to Figure 1 and Figure 3 , the grinding device 6 includes a mounting plate 6a, a belt pulley 6b, a sand belt 6c, and a third motor 6d for driving the belt pulley to rotate. The sand belt 6c is sleeved on the belt pulley 6b. The sand belts on both sides of the grinding device 6 are parallel to each other on the opposite sides. A fourth cylinder 6e is further provided on the mounting plate 6a. A second connecting plate 6f and a pressing plate 6g are provided at the end of the fourth cylinder 6e. The second connecting plate 6f and the pressing plate 6g are connected by a guide post, and a spring is provided on the guide post. An adjusting arm 6h is further provided on the mounting plate 6a. The middle of the adjusting arm 6h is connected to the mounting plate 6a. One end of the adjusting arm 6h is provided with a tension pulley 6i, and the other end is provided with a tension spring 6j. The sand belt 6c is sleeved on the tension pulley 6i.

[0031] When the fixing device 3 reaches the middle of the two grinding devices, the third motor 6d drives the sand belt to rotate. The pressing plates move towards each other through the fourth cylinder 6e, and then drive the sand belts on both sides to grind the cutting end faces of the sample. During the process, the tension of the sand belt is adjusted through the cooperation of the tension pulley 6i and the tension spring 6j.

[0032] By first cutting a slightly longer sample material, then simultaneously performing secondary cutting and end face grinding, and processing multiple sample materials at the same time, the working efficiency is effectively improved. During the process, the samples are first aligned by the push plate and then fixed and cut, which can effectively ensure that the lengths after cutting are the same. When sending the samples for detection later, it can effectively prevent large deviations in subsequent detection due to errors in the sample lengths.

[0033] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wire rod raw material sampling and processing device for welding wire production, characterized in that: The invention comprises a workbench (1), wherein a ball screw module (2) is arranged on the workbench (1), wherein the ball screw module (2) comprises a base (2a), a guide rail (2b), a screw (2c) and a slide seat (2d), wherein one end of the screw (2c) is connected to a first motor (2f) via a coupling (2e), and the slide seat (2d) is provided with a fixing device (3) for clamping and fixing a sample to be processed, and an alignment device (4), a cutting device (5) and a grinding device (6) are respectively arranged on both sides along the length direction of the ball screw module (2), and are respectively used for aligning the sample, cutting the two ends and grinding the cut surface.

2. The wire rod raw material sampling and processing device for welding wire production according to claim 1, characterized in that: The fixing device (3) comprises a column (3a) and a group of parallel fixed plates (3b), wherein a first cylinder (3c) is symmetrically arranged on the inner sides of a group of fixed plates, and a ball plate (3d) is arranged at the end of the first cylinder (3c). The first cylinder (3c) is extended and retracted to drive the ball plate (3d) to move relative to each other to complete the clamping and loosening of the sample, and two groups of symmetrically arranged second cylinders (3e) are arranged on a group of fixed plates (3b), and a rubber block (3f) is fixed at the end of the second cylinder (3e) to further clamp the sample.

3. The wire rod raw material sampling and processing device for welding wire production according to claim 2, characterized in that: A first connecting plate (3g) is provided at the end of the first cylinder (3c), and the ball plate (3d) is connected to the first connecting plate (3g) via a guide column, and a spring is also provided on the guide column.

4. The wire rod raw material sampling and processing device for welding wire production according to claim 3, characterized in that: The alignment device (4) comprises a third cylinder (4a), a push plate (4b) is provided at the end of the third cylinder (4a), and the third cylinders (4a) on both sides extend and retract alternately.

5. The wire rod raw material sampling and processing device for welding wire production according to claim 4, characterized in that: The cutting device (5) comprises a second motor (5a) and a cutting blade (5b); the cutting blade (5b) is provided with an arc-shaped protective cover (5c) at the top and a hopper (5d) for receiving waste materials at the bottom.

6. The wire rod raw material sampling and processing device for welding wire production according to claim 5, characterized in that: The grinding device (6) comprises a mounting plate (6a), a pulley (6b), a sanding belt (6c) and a third motor (6d) for driving the pulley to rotate; the sanding belt (6c) is sleeved on the pulley (6b); the sanding belts in the grinding devices (6) on both sides are parallel to each other and face each other; a fourth cylinder (6e) is also provided on the mounting plate (6a); a second connecting plate (6f) and a clamping plate (6g) are provided at the end of the fourth cylinder (6e); the second connecting plate (6f) and the clamping plate (6g) are connected by a guide column; and a spring is provided on the guide column.

7. The wire rod raw material sampling and processing device for welding wire production according to claim 6, characterized in that: The mounting plate (6a) is also provided with an adjusting arm (6h), the middle part of which is connected to the mounting plate (6a), one end of which is provided with a tension wheel (6i), and the other end of which is provided with a tension spring (6j), and the sanding belt (6c) is sleeved on the tension wheel (6i).

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