Cutting device for welding rod machining
By designing the electrode positioning component and laser cutting unit, the problems of inconvenient positioning and slag removal in existing devices have been solved, enabling precise positioning and efficient cutting of electrodes of different diameters, improving cutting accuracy and device cleanliness, and extending service life.
Patent Information
- Application Number
- CN202520397794.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing electrode cutting devices suffer from inaccurate positioning, poor adaptability to different diameter electrodes, and inconvenient slag removal, which affect cutting accuracy and device lifespan.
The system employs a welding electrode positioning assembly and a laser cutting unit. Single-plate and double-plate K-type welding electrode positioning clamps are driven by screws rotating in opposite directions to accurately position the welding electrodes. A through groove and a detachable slag discharge hopper are set on the operating platform to achieve timely cleaning of waste slag.
It improves compatibility and cutting accuracy with welding electrodes of different diameters, ensures stable operation and cleanliness of the equipment, and extends the service life of the equipment.
Smart Images

Figure CN223947056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of welding rod processing, specifically to a cutting device for welding rod processing. BACKGROUND
[0002] In the mechanical manufacturing and metal processing industry, welding rods as the key material in the welding process, its processing quality and efficiency play a decisive role in the quality and progress of the whole welding work. High-quality welding rod processing can ensure the strength, sealing and corrosion resistance of the welded joint, and meet the strict requirements of different industrial fields on the welded structure. At present, the common welding rod cutting device in the market mostly adopts the traditional blade cutting method, and some also introduce laser cutting technology. These devices have made certain design in positioning mechanism and debris cleaning, but there is still room for improvement in actual application.
[0003] The existing Chinese patent with publication number CN222037026U discloses a welding rod cutting device with positioning structure, mainly including support, table top, base, lifting mechanism (including bracket, top surface, air cylinder, groove, etc.), moving mechanism (including motor one, threaded rod one, threaded sleeve), positioning mechanism (including positioning port, threaded rod two, handle, positioning plate), adjusting mechanism (including motor two, gear, elliptical rack, fixed block, connecting frame) and cutting mechanism (including motor three, blade), by placing the welding rod core above the positioning port, rotating the handle to make the threaded rod two drive the positioning plate to descend and fix the welding rod, starting the motor two to adjust the position of the cutting mechanism through the gear and the elliptical rack, the motor one drives the threaded rod one to rotate to adjust the position of the positioning mechanism, the air cylinder changes the height of the cutting mechanism, and the motor three drives the blade to rotate to complete the cutting of the welding rod. The scheme does not consider the debris cleaning problem generated in the cutting process and the compatibility design for different diameter welding rods, and the debris accumulation may affect the operation precision and service life of the device, and the positioning and cutting effect is not good when processing non-standard diameter welding rods.
[0004] In view of the above related technology, a cutting device for welding rod processing is provided, which can eliminate the disadvantages of existing devices. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a cutting device for welding rod processing, which adopts the device to work, thereby solving the problems of inaccurate positioning, poor positioning adaptability for different diameter welding rods and inconvenient slag discharge of the existing welding rod cutting device.
[0006] To achieve the above object, the utility model provides the following technical scheme: a cutting device of electrode processing, including operation platform, both sides of the top of operation platform are fixedly arranged with portal, the outer wall of operation platform is fixedly arranged with electrode positioning assembly on both sides of portal, one through groove and two containing grooves are opened on operation platform, the through groove is detachably provided with slag discharge hopper, the containing groove is fixedly installed with drive motor, the output of drive motor is fixedly connected with lead screw, the other end of lead screw is connected and fixed with portal through bearing seat, the lead screw is screwed with connecting frame, the connecting frame is slidably provided with laser cutting unit.
[0007] Preferably, two vertical columns of the portal are fixedly provided with two guide columns for moving up and down through connecting pieces respectively.
[0008] Preferably, the two containing grooves are symmetrically arranged on one side of the through groove.
[0009] Preferably, the electrode positioning assembly comprises a base, a reverse T-shaped groove is opened on the base, a screw rod with opposite rotation directions is movably connected to the base, a single-plate K-type electrode positioning clamp and a double-plate K-type electrode positioning clamp are screwed on the screw rod respectively, and the single-plate K-type electrode positioning clamp and the double-plate K-type electrode positioning clamp are slidably arranged in the reverse T-shaped groove.
[0010] Preferably, the connecting frame is composed of a first plate, a second plate and a column rod, the first plate and the second plate are screwed on the two lead screws respectively, the first plate and the second plate are connected and fixed through the two column rods, and the laser cutting unit is slidably connected to the column rod.
[0011] Preferably, the laser cutting unit comprises a T-shaped slide plate, a cross plate is connected to the T-shaped slide plate through bolts, and a laser cutter head is fixedly installed on the cross plate.
[0012] Preferably, a wheel is movably connected to each of the first plate and the second plate, a stepping motor is fixedly installed on the first plate, the output of the stepping motor is fixedly connected with the wheel, a chain belt is sleeved on the two wheels, the chain belt located above is fixedly connected with the T-shaped slide plate through the connecting piece, and the chain belt located below is slidably arranged on the T-shaped slide plate.
[0013] Compared with the prior art, the utility model has the beneficial effects as follows:
[0014] 1、The cutting device of electrode processing provided by the utility model can precisely and firmly position electrodes with different diameters by setting the electrode positioning assembly, driving the single-plate K-type electrode positioning clamp and the double-plate K-type electrode positioning clamp to slide through the screw rods with opposite rotation directions, solving the problem of poor positioning and cutting effect of the existing device when processing non-standard diameter electrodes, and improving the compatibility and cutting precision of the device for different specifications of electrodes.
[0015] 2. The cutting device for welding rod processing has the through groove and the detachable slag discharge hopper, so that the waste slag generated in the cutting process can fall into the slag discharge hopper through the through groove in time, the accumulation of the debris is avoided, the running precision and the service life of the device are affected, meanwhile, the slag discharge hopper is detachable and convenient to clean, the operation platform is kept clean, and the device can continuously and stably process. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is an overall structure schematic view of the utility model;
[0017] Figure 2 It is a slag discharge hopper position structure schematic view of the utility model;
[0018] Figure 3 It is a connecting frame structure schematic view of the utility model;
[0019] Figure 4 It is a welding rod positioning assembly structure schematic view of the utility model.
[0020] In the drawing: 1, operation platform; 101, through groove; 102, containing groove; 2, portal; 21, guide column; 3, welding rod positioning assembly; 31, base; 32, screw rod; 33, single board K type welding rod positioning clamp; 34, double board K type welding rod positioning clamp; 4, slag discharge hopper; 5, driving motor; 51, screw rod; 52, connecting frame; 520, pulley; 521, No. 1 plate; 522, No. 2 plate; 523, column rod; 5211, stepping motor; 5212, chain belt; 6, laser cutting unit; 61, T type slide plate; 62, cross plate; 63, laser cutter head. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.
[0023] In combination with Figures 1-4The utility model provides a cutting device for welding rod processing, which comprises an operation platform 1 serving as a base support component of the whole device and providing a stable platform for the installation and operation of other components. Two gantries 2 are fixedly arranged at the top of the operation platform 1 on both sides, which not only serve as structural supports but also provide connection points for the installation of components such as a lead screw 51. A welding rod positioning assembly 3 is fixedly arranged on the outer wall of the operation platform 1 on both sides of the gantries 2, which can accurately and firmly position the welding rod, ensuring the accuracy of the cutting position and improving the cutting quality. A through groove 101 and two accommodating grooves 102 are formed in the operation platform 1, and a slag discharge hopper 4 is detachably arranged on the through groove 101. The waste slag generated during the cutting process can fall into the slag discharge hopper 4 through the through groove 101. The slag discharge hopper 4 can be easily removed and cleaned, keeping the operation platform 1 clean and facilitating continuous and stable processing operations. The two accommodating grooves 102 are symmetrically arranged on one side of the through groove 101, which is conducive to the structural balance and stable operation of the device as a whole. A drive motor 5 is fixedly installed in each of the two accommodating grooves 102, and the output end of the drive motor 5 is fixedly connected with a lead screw 51. The other end of the lead screw 51 is connected and fixed with the gantry 2 through a bearing block. A connecting frame 52 is screwed on the lead screw 51, and a laser cutting unit 6 is slidingly arranged on the connecting frame 52.
[0024] Two guide columns 21 for the up-and-down movement of the two connecting frames 52 are fixedly arranged on the two vertical columns of the gantry 2 through connecting members. The guide columns 21 can ensure the stability and accuracy of the movement of the connecting frames 52 and avoid the shaking that may affect the cutting effect.
[0025] The welding rod positioning assembly 3 comprises a base 31 having a reverse T-shaped groove 310 formed therein. A screw 32 with opposite rotation directions is movably connected to the base 31. A single-plate K-type welding rod positioning clamp 33 and a double-plate K-type welding rod positioning clamp 34 are screwed on the screw 32, respectively. The single-plate K-type welding rod positioning clamp 33 and the double-plate K-type welding rod positioning clamp 34 are slidingly arranged in the reverse T-shaped groove 310. The welding rod can be accurately and firmly positioned by the screw 32 with opposite rotation directions, further ensuring the accuracy of the cutting position.
[0026] The connecting frame 52 is composed of a first plate 521, a second plate 522 and columnar rods 523, the first plate 521 and the second plate 522 are respectively screwed on the two lead screws 51, and the first plate 521 and the second plate 522 are connected and fixed through the two columnar rods 523, so that the connecting frame 52 is more stable, and stable support is provided for the movement of the laser cutting unit 6. The laser cutting unit 6 comprises a T-shaped slide plate 61, a cross plate 62 is connected to the T-shaped slide plate 61 through bolts, a laser cutter head 63 is fixedly installed on the cross plate 62, and the laser cutter head 63 can accurately cut the welding rod. The first plate 521 and the second plate 522 are movably connected with pulleys 520, a stepping motor 5211 is fixedly installed on the first plate 521, the output end of the stepping motor 5211 is fixedly connected with the pulley 520, and chain belts 5212 are sleeved on the two pulleys 520, the chain belt 5212 located at the upper portion is fixedly connected with the connecting piece T-shaped slide plate 61, and the chain belt 5212 located at the lower portion is slidably arranged on the T-shaped slide plate 61. The stepping motor 5211 drives the pulley 520 to rotate, drives the chain belt 5212 to move, and then drives the T-shaped slide plate 61 of the laser cutting unit 6 to slide on the connecting frame 52, so that automatic cutting operation is realized, and the cutting efficiency and precision are improved.
[0027] Working principle: when operating, the welding rod is placed on the operation platform 1 and fixed through the welding rod positioning assembly 3. The single-plate K-shaped welding rod positioning clamp 33 and the double-plate K-shaped welding rod positioning clamp 34 are clamped by rotating the screw rods 32 in opposite directions on the base 31 of the welding rod positioning assembly 3, so that the single-plate K-shaped welding rod positioning clamp 33 and the double-plate K-shaped welding rod positioning clamp 34 slide in the inverted T-shaped groove 310. The driving motor 5 is installed in the containing groove 102, the lead screw 51 is driven to rotate, the connecting frame 52 screwed on the lead screw 51 moves up and down, and the guide column 21 assists the stable movement. The connecting frame 52 is composed of a first plate 521, a second plate 522 and columnar rods 523. The stepping motor 5211 drives the pulley 520 to rotate, drives the chain belt 5212 to move, and then drives the T-shaped slide plate 61 of the laser cutting unit 6 to slide on the connecting frame 52, the laser cutter head 63 cuts the welding rod, and the waste generated in the cutting process falls into the slag discharging hopper 4 through the through groove 101.
[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting device for electrode processing, characterized by: The utility model provides an operating platform, the top both sides of operating platform are fixedly arranged with portal, the outer wall of operating platform is fixedly arranged with electrode positioning assembly on both sides of portal, operating platform is opened with one through groove and two containing groove, the through groove is detachably provided with slag discharge hopper, two containing grooves are fixedly installed with drive motor, the output of drive motor is fixedly connected with screw rod, the other end of screw rod is connected and fixed with portal through bearing seat, screw rod is screwed with connecting frame, connecting frame is slidably provided with laser cutting unit.
2. The electrode processing cutting apparatus according to claim 1, characterized by: Two vertical columns of the portal are fixedly provided with two guide columns respectively through connecting pieces, the guide columns move up and down on the two auxiliary connecting frames.
3. The electrode processing cutting apparatus according to claim 1, characterized by: The two containing grooves are symmetrically arranged on one side of the through groove.
4. The electrode processing cutting apparatus of claim 1, wherein: The electrode positioning assembly comprises a base, a reverse T-shaped groove is opened on the base, opposite screw rods are movably connected to the base, single-plate K-type electrode positioning tongs and double-plate K-type electrode positioning tongs are screwed on the screw rods respectively, and the single-plate K-type electrode positioning tongs and the double-plate K-type electrode positioning tongs are slidably arranged in the reverse T-shaped groove.
5. The electrode processing cutting apparatus of claim 1, wherein: The connecting frame is composed of a first plate, a second plate and column rods, the first plate and the second plate are screwed on the two screw rods respectively, the first plate and the second plate are connected and fixed through the two column rods, and the laser cutting unit is slidably connected to the column rods.
6. The electrode processing cutting apparatus according to claim 5, characterized by: The laser cutting unit comprises a T-shaped slide plate, a cross plate is connected to the T-shaped slide plate through bolts, and a laser cutter head is fixedly installed on the cross plate.
7. The electrode processing cutting apparatus according to claim 6, characterized by: The first plate and the second plate are movably connected with pulleys, a stepping motor is fixedly installed on the first plate, the output of the stepping motor is fixedly connected with the pulleys, chain belts are sleeved on the two pulleys, the chain belt located above is fixedly connected with the T-shaped slide plate through the connecting piece, and the chain belt located below is slidably arranged on the T-shaped slide plate.
Citation Information
Patent Citations
Welding rod cutting device with positioning structure
CN222037026U