An alloy bar fixed-length cutting device

Abstract

The utility model provides a kind of alloy bar fixed-length cutting equipment, belong to cutting technical field. Including workbench, the workbench is provided with scale, the upper end surface middle part of workbench is provided with the fixed frame for clamping fixed alloy bar one end, the upper end surface of workbench is opened with cutting port in the position corresponding the edge of fixed frame, slidable cutting tool is provided in the cutting port, the one end of workbench is opened with sliding slot, telescopic plate is horizontally inserted in the sliding slot, the one end of telescopic plate is protruded the outside of workbench and is fixed with support block, the side of support block is provided with retractable baffle, the upper end surface edge of workbench is provided with infrared range finder in the position corresponding the baffle.The utility model, not only to alloy bar carries out greater range fixed-length measurement and cutting, and can guarantee the stability when cutting, to guarantee cutting effect, overall use effect is good.

Description

Technical Field

[0001] This utility model relates to alloy bar processing equipment, and more particularly to an alloy bar fixed-length cutting equipment. Background Technology

[0002] Alloy bars have wide applications in numerous industrial sectors, such as manufacturing various shaft parts in the machinery industry and structural reinforcement in the construction industry. Different applications have varying requirements for the length of alloy bars. The automotive industry requires short, precisely sized bars to manufacture specific components, while large bridge construction may require longer bars. Currently, alloy bar cutting equipment is used to cut alloy bar raw materials to a fixed length. This equipment has a relatively simple structure, typically measuring the length of the alloy bar using a preset scale (or measuring ruler) on the worktable, and then performing the fixed-length cut. However, the length of existing worktables is often limited, which restricts the measurement length, resulting in a small fixed-length cutting range, inconvenience, and poor stability of the alloy bars. Therefore, a fixed-length cutting device for alloy bars is needed to solve these technical problems. Summary of the Invention

[0003] This invention addresses the problem that the length range of fixed-length cutting of alloy bars is limited, failing to meet the precise length cutting requirements of different lengths, and proposes a fixed-length cutting device for alloy bars.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A fixed-length cutting device for alloy bars, characterized in that: it includes a worktable, the worktable is provided with a scale, the worktable is provided with a fixing frame, a cutting mechanism and a length adjustment mechanism, the fixing frame is disposed in the middle of the upper end surface of the worktable and is used to clamp and fix the alloy bar, and the cutting mechanism and the length adjustment mechanism are respectively disposed on both sides of the fixing frame along the axial direction of the alloy bar; The cutting mechanism includes a cutting opening, a cutting tool, and a driving device. The cutting opening is located on the upper surface of the worktable, close to the edge of the fixed frame. The cutting tool is movably installed in the cutting opening. The driving device is connected to the cutting tool and drives the cutting tool to cut the alloy bar. The length adjustment mechanism includes a slide groove, a telescopic plate, an adjusting screw, a support block, a baffle, and an infrared rangefinder. The slide groove is located at one end of the worktable. The telescopic plate is slidably installed in the slide groove. The adjusting screw passes through the worktable and is connected to the telescopic plate. The adjusting screw drives the telescopic plate to move and extend along the axial direction of the alloy bar. The support block is installed at the outer end of the telescopic plate. The baffle is installed beside the support block. The infrared rangefinder is installed on the worktable at a position opposite to the baffle and flush with the cutting tool. The alloy bar passes through the fixing frame and is clamped and fixed by the fixing frame. The cutting mechanism is used to cut the alloy bar, and the length adjustment mechanism is used to adjust, measure, and calibrate the cutting length of the alloy bar.

[0005] Preferably, the bottom of the fixing frame is provided with a positioning groove, and the top of the fixing frame is provided with a positioning stud. The lower end of the positioning stud corresponds to the center position of the positioning groove. The alloy rod is placed in the positioning groove, and the positioning stud is screwed down from above to press and fix the alloy rod.

[0006] Preferably, the positioning groove is a V-shaped groove.

[0007] Preferably, the bottom of the positioning stud is provided with a positioning pad made of flexible material.

[0008] Preferably, a sub-layer is provided in the middle of the worktable, and the drive device is mounted on the sub-layer.

[0009] Preferably, the driving device is a servo motor.

[0010] Preferably, the telescopic plate is provided with symmetrical sliding edges on both sides, and the sliding edges are slidably engaged with the inner walls of both sides of the sliding groove.

[0011] Preferably, the telescopic plate has a drive hole at one end inside the workbench, and the adjusting screw is fixed by being threaded into the drive hole.

[0012] Preferably, a handle is installed at the end of the adjusting screw that extends out of the worktable.

[0013] Compared with existing technologies, the advantages of this invention are as follows: Thanks to the combination of the sliding groove, telescopic plate, support block, baffle, and infrared rangefinder, the fixed-length measurement range of the alloy bar can be improved through the cooperation of the baffle and the infrared rangefinder, thus better meeting the fixed-length cutting requirements of the alloy bar. Thanks to the cooperation of the fixing frame, positioning groove, and positioning stud, the alloy bar at the positioning groove can be abutted by the positioning stud, thus ensuring its stability during cutting and facilitating the cutting effect. This invention not only allows for a wider range of fixed-length measurement and cutting of alloy bars but also ensures stability during cutting, guaranteeing the cutting effect, resulting in excellent overall performance. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the fixing frame of this utility model; Figure 3 This is a schematic diagram of the structure of the telescopic plate of this utility model; Figure 4 This is a schematic diagram of the adjusting screw of this utility model.

[0016] 1. Workbench; 101. Sub-layer; 102. Cutting notch; 2. Fixing frame; 201. Positioning groove; 202. Positioning stud; 3. Cutting tool; 4. Slide groove; 5. Telescopic plate; 501. Slide edge; 502. Drive hole; 6. Support block; 7. Baffle; 701. Fixing rod; 8. Infrared rangefinder; 9. Adjusting screw; 901. Handle. Detailed Implementation

[0017] To provide a better understanding of the purpose, structure, features, and functions of this utility model, detailed descriptions are provided below with reference to specific embodiments.

[0018] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Please refer to the reference. Figures 1-4 A fixed-length cutting device for alloy bars is characterized by comprising a worktable 1 with graduations, a fixing frame 2, a cutting mechanism, and a length adjustment mechanism. The fixing frame 2 is located at the center of the upper surface of the worktable 1 and is used to clamp and fix the alloy bar. The cutting mechanism and the length adjustment mechanism are respectively located on both sides of the fixing frame 2 along the axial direction of the alloy bar. The fixing frame 2, the cutting mechanism, and the length adjustment mechanism cooperate with each other, allowing the alloy bar to move horizontally on the worktable 1 to adjust the cutting length. This effectively avoids the situation where the alloy bar's posture is skewed during adjustment, affecting the cutting quality, and at the same time ensures that the alloy bar is well fixed and cut smoothly.

[0020] The cutting mechanism includes a cutting opening 102, a cutting tool 3, and a driving device. The cutting opening 102 is located on the upper surface of the worktable 1, close to the edge of the fixed frame 2. The cutting tool 3 is movably installed inside the cutting opening 102. The driving device is connected to the cutting tool 3 and drives the cutting tool 3 to cut the alloy bar. The cutting tool 3 is close to the edge of the fixed frame 2, which ensures the stability of the alloy bar during cutting, prevents the alloy bar from shaking due to cutting, and further improves the quality of the cut surface.

[0021] Please refer to the reference. Figure 3 combine Figure 4 The length adjustment mechanism includes a slide groove 4, a telescopic plate 5, an adjusting screw 9, a support block 6, a baffle 7, and an infrared rangefinder 8. The slide groove 4 is located at one end of the worktable 1. The telescopic plate 5 is slidably installed in the slide groove 4. The adjusting screw 9 passes through the worktable 1 and is connected to the telescopic plate 5. The adjusting screw 9 drives the telescopic plate 5 to move and extend along the axis of the alloy bar. The support block 6 is installed at the outer end of the telescopic plate 5, and the baffle 7 is installed beside the support block 6. The infrared rangefinder 8 is installed on the worktable 1 at a position opposite to the baffle 7 and flush with the cutting tool 3. Rotating the adjusting screw 9 causes it to move back and forth along the axis of the alloy bar, thereby driving the telescopic plate 5 to move back and forth. The support block 6 on the telescopic plate 5 also moves back and forth accordingly. The end of the alloy bar to be cut rests against the support block 6, which can accommodate the length adjustment of the alloy bar cutting segment. At the same time, it cooperates with the fixing frame 2 to provide a good limiting and fastening effect.

[0022] When the end of the alloy bar being cut is on the worktable 1, the length of the cut segment can be directly measured according to the scale on the worktable 1, without the need for the infrared rangefinder 8. When the end of the alloy bar being cut is outside the worktable 1, the telescopic plate 5 needs to be pulled out to the outside of the worktable 1. If there is no scale on the telescopic plate 5, the infrared rangefinder 8 is needed to accurately measure the length of the cut segment of the alloy bar. The alloy bar passes through the fixing frame 2 and is clamped and fixed by the fixing frame 2. The cutting mechanism is used to cut the alloy bar, and the length adjustment mechanism is used to adjust, measure, and calibrate the cutting length of the alloy bar.

[0023] In one embodiment, the bottom of the fixing frame 2 is provided with a positioning groove 201, and the top of the fixing frame 2 is provided with a positioning stud 202. The lower end of the positioning stud 202 corresponds to the center position of the positioning groove 201. The alloy rod is placed in the positioning groove 201, and the positioning stud 202 is screwed down from above to press and fix the alloy rod. In a further embodiment, the positioning groove 201 is a V-shaped groove. The V-shaped groove is wider at the top and narrower at the bottom, which can accommodate different types of alloy rods and can stably support and fasten them. It cooperates with the positioning stud 202 above to tighten and fix the alloy rod.

[0024] In one embodiment, the bottom of the positioning stud 202 is provided with a positioning pad of flexible material. The area of ​​the positioning pad is larger than the area of ​​the positioning stud 202. It can be made of silicone, rubber, plastic or other materials, which can press and stabilize the alloy rod from above while avoiding damage to the surface of the alloy rod.

[0025] In one embodiment, a sub-layer 101 is provided in the middle of the workbench 1, and the drive device is installed on the sub-layer 101, which is convenient for installation and makes the upper surface of the workbench 1 neat and open, which is convenient for placing the alloy rods to be cut.

[0026] In one embodiment, the driving device is a servo motor, which can precisely control the reciprocating movement of the cutting blade to cut, thereby further ensuring the cutting quality of the alloy bar.

[0027] In one embodiment, the telescopic plate 5 is provided with symmetrical sliding ribs 501 on both sides. The sliding ribs 501 are slidably fitted into the inner walls of both sides of the sliding groove 4. The direction of the sliding ribs 501 is parallel to the axial direction of the alloy rod, ensuring that the telescopic plate 5 moves horizontally back and forth and avoids skewing. This ensures that after the telescopic plate 5 moves, it can still abut against the end of the alloy rod in the positive direction, avoiding skewing and affecting the cutting quality.

[0028] In one embodiment, the telescopic plate 5 has a drive hole 502 at one end inside the worktable 1, and the adjusting screw 9 is fixed by being threaded into the drive hole 502. Furthermore, a handle 901 is installed at the end of the adjusting screw 9 extending out of the worktable 1 to facilitate fine adjustment of the movement of the telescopic plate 5.

[0029] The working principle of this utility model is as follows: In use, the alloy bar length-cutting device, through the cooperation of the sliding groove 4, telescopic plate 5, support block 6, baffle 7, and infrared rangefinder 8, can improve the length measurement range of the alloy bar, thereby better meeting the requirements for length-cutting. Simultaneously, during the cutting process, the bottom of the downward-screwed positioning stud 202 can be used to abut against the alloy bar at the positioning groove 201, ensuring stability during cutting and improving the cutting effect.

[0030] In summary, this device not only allows for a wider range of fixed-length measurement and cutting of alloy bars, but also ensures stability during cutting to guarantee cutting results, resulting in excellent overall performance.

[0031] This utility model has been described by the above-described embodiments; however, these embodiments are merely examples for implementing this utility model. It must be noted that the disclosed embodiments do not limit the scope of this utility model. Conversely, any modifications and refinements made without departing from the spirit and scope of this utility model are within the scope of patent protection of this utility model.

Claims

1. A fixed-length cutting device for alloy bars, characterized in that: The device includes a worktable with graduations, a fixing frame, a cutting mechanism, and a length adjustment mechanism. The fixing frame is located at the center of the upper surface of the worktable and is used to clamp and fix the alloy rod. The cutting mechanism and the length adjustment mechanism are respectively located on both sides of the fixing frame along the axial direction of the alloy rod. The cutting mechanism includes a cutting opening, a cutting tool, and a driving device. The cutting opening is located on the upper surface of the worktable, close to the edge of the fixed frame. The cutting tool is movably installed in the cutting opening. The driving device is connected to the cutting tool and drives the cutting tool to cut the alloy bar. The length adjustment mechanism includes a slide groove, a telescopic plate, an adjusting screw, a support block, a baffle, and an infrared rangefinder. The slide groove is located at one end of the worktable. The telescopic plate is slidably installed in the slide groove. The adjusting screw passes through the worktable and is connected to the telescopic plate. The adjusting screw drives the telescopic plate to move and extend along the axial direction of the alloy bar. The support block is installed at the outer end of the telescopic plate. The baffle is installed beside the support block. The infrared rangefinder is installed on the worktable at a position opposite to the baffle and flush with the cutting tool. The alloy bar passes through the fixing frame and is clamped and fixed by the fixing frame. The cutting mechanism is used to cut the alloy bar, and the length adjustment mechanism is used to adjust, measure, and calibrate the cutting length of the alloy bar.

2. The alloy bar length-cutting equipment as described in claim 1, characterized in that: The bottom of the fixing frame is provided with a positioning groove, and the top of the fixing frame is provided with a positioning stud. The lower end of the positioning stud corresponds to the center position of the positioning groove. The alloy rod is placed in the positioning groove, and the positioning stud is screwed down from above to press and fix the alloy rod.

3. The alloy bar length-cutting equipment as described in claim 2, characterized in that: The positioning groove is a V-shaped groove.

4. The alloy bar length-cutting equipment as described in claim 2, characterized in that: The bottom of the positioning stud is provided with a positioning pad made of flexible material.

5. The alloy bar length-cutting equipment as described in claim 1, characterized in that: The workbench has a sub-layer in the middle, and the drive device is mounted on the sub-layer.

6. The alloy bar length-cutting equipment as described in claim 5, characterized in that: The driving device is a servo motor.

7. The alloy bar length-cutting equipment as described in claim 1, characterized in that: The telescopic plate is provided with symmetrical sliding edges on both sides, and the sliding edges are slidably engaged with the inner walls of the sliding groove on both sides.

8. The alloy bar length-cutting equipment as described in claim 1, characterized in that: The telescopic plate has a drive hole at one end inside the workbench, and the adjusting screw is fixed by being threaded through the drive hole.

9. The alloy bar length-cutting equipment as described in claim 1, characterized in that: A handle is installed at the end of the adjusting screw that extends out of the worktable.

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