Cut-off machine for steel processing
By introducing cutting pins, brackets, storage racks and clips into the cutting machine, the problems of bending and irregular cutting surfaces caused by gravity during the cutting process are solved, and a more stable and safe cutting of rebar is achieved.
Patent Information
- Application Number
- CN202421100179.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-20
AI Technical Summary
When the existing cutting machines cut off longer rebars, the ends of the rebars are easily affected by gravity, resulting in the bending of the middle and irregular cutting surfaces, making it difficult to cut at one time.
A cutting machine for steel processing is designed, using the cutting pin in the middle of the cutting machine body, the bracket of the outer wall and the storage rack, and the first connecting plate is driven to slide through the electric push rod, combining the clamping mechanism of the card piece and the card plate to fix the threads. Steel ensures the stability of the cutting process and improves the fixing ability of fine-hole rebar by adjusting the coordination of the clamp plate and thread grooves.
It effectively reduces the tilt and irregularity of the cutting surface caused by the end gravity of the rebar, improves the stability and safety of the rebar, ensures the overall cutting of the rebar, and reduces the risk of rebar flashing.
Smart Images
Figure CN222242957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine for steel processing. Background Art
[0002] Steel is a material of a certain shape, size or performance made from steel ingots or billets through pressure processing. It is one of the important materials in the construction industry. Common steels include channel steel, welded pipes, angle steel, wire rod, and rebar, etc.
[0003] When materials such as rebar are used on construction sites, in order to meet different construction needs, it is necessary to use a cutting machine to cut the rebar to ensure that the length, diameter and other parameters of the rebar meet the engineering requirements.
[0004] Through long-term observation, although the existing cutting machine can cut the rebar, when encountering a longer rebar, the end of the rebar will be affected by gravity, the middle part of the rebar will be bent, causing the cut area of the rebar to tilt, making the cut surface of the rebar appear irregular or difficult to cut at one time; therefore, a steel processing cutting machine is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a cutting machine for steel processing.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a steel processing cutting machine, comprising a cutting machine body; a cutting pin is installed in the middle of the cutting machine body; two groups of brackets are fixedly connected to the outer wall of the cutting machine body; a storage rack is fixedly connected to the end of the bracket; an electric push rod is fixedly connected to the bottom of the storage rack; a connecting piece is fixedly connected to the output end of the electric push rod; two groups of first connecting plates are fixedly connected to the middle of the connecting piece; the first connecting plate is slidably arranged in the middle of the storage rack; a clamp is fixedly connected to the middle of the first connecting plate.
[0007] Preferably, a support block is fixedly connected to the end of the storage rack; a rotating rod is rotatably connected to the middle of the support block; two groups of threaded grooves are arranged in the middle of the rotating rod; two groups of limiting members are fixedly connected to the outer wall of the storage rack; a clamping plate is slidably connected to the middle of the storage rack and the limiting member; the end of the clamping plate is threadedly connected to the threaded groove.
[0008] Preferably, two groups of second connecting plates are fixedly connected in the middle of the clamp; two groups of sliding rods are slidably connected in the middle of the second connecting plate; a spring is fixedly connected in the middle of the sliding rod; the top of the spring is fixedly connected to the bottom of the second connecting plate; and a top block is fixedly connected to the bottom of the sliding rod.
[0009] Preferably, an elastic rope is fixedly connected to the top of the clamp; and a steel ball is fixedly connected to the middle of the elastic rope.
[0010] Preferably, a scraper is fixedly connected to the end of the clamping plate; and the inner wall of the scraper is arranged in contact with the middle of the thread groove.
[0011] Preferably, a plurality of groups of friction patterns are provided in the middle of the card plate; the friction patterns are arranged in a circular array in the middle of the card plate.
[0012] Preferably, a rubber plate is fixedly connected to the middle of the steel ball.
[0013] The utility model is beneficial in that:
[0014] 1. The utility model discloses a steel processing cutting machine, which can clamp and fix a part of the threaded steel being cut by cooperating with the downward pressure of the clamping parts, thereby reducing the problem that the worker needs to hold the end of the threaded steel by hand during the cutting process of the threaded steel by the cutting machine body, and reduces the problem that the cutting part is tilted due to the influence of gravity at the end of the threaded steel, resulting in an irregular cutting surface or difficulty in cutting at one time, thereby improving the stability of the threaded steel during processing.
[0015] 2. The steel processing cutting machine described in the utility model can improve the flexibility of the storage rack when storing threaded steel by cooperating with a movable clamping plate, reduce the problem that the threaded hole diameter is thin, which makes it difficult to fix the thinner threaded steel only by the downward pressure of the clamping part, further improve the safety when processing the threaded steel, and reduce the problem of threaded steel bouncing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the storage rack structure in the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the first connecting plate in the utility model;
[0020] Figure 4 This is a schematic diagram of the card board structure in the utility model;
[0021] Figure 5 for Figure 3 Enlarged view of point A.
[0022] In the figure: 1. Cutting machine body; 11. Cutting pin; 12. Bracket; 13. Storage rack; 14. Electric push rod; 15. Connector; 16. First connecting plate; 17. Clamp; 2. Support block; 21. Turn bar; 22. Threaded groove; 23. Limiter; 24. Clamp; 3. Second connecting plate; 31. Sliding rod; 32. Spring; 33. Top block; 4. Elastic rope; 41. Steel ball; 5. Scraper; 6. Friction pattern; 7. Rubber plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figure 1 , 2As shown in , 3 and 5, a steel processing cutting machine comprises a cutting machine body 1; a cutting pin 11 is installed in the middle of the cutting machine body 1; two groups of brackets 12 are fixedly connected to the outer wall of the cutting machine body 1; a storage rack 13 is fixedly connected to the end of the bracket 12; an electric push rod 14 is fixedly connected to the bottom of the storage rack 13; a connecting piece 15 is fixedly connected to the output end of the electric push rod 14; two groups of first connecting plates 16 are fixedly connected to the middle of the connecting piece 15; the first connecting plate 16 is slidably arranged in the middle of the storage rack 13; a clamp 17 is fixedly connected to the middle of the first connecting plate 16; when working, the staff needs to install the cutting machine body 1 in the working area, and then place the rebar to be cut on the middle of the cutting machine body 1, and drive the cutting machine body 1 to switch, so that the internal components of the cutting machine body 1 will push the cutting pin 11 to move, and cut the rebar stuck in the middle of the cutting machine body 1, through A storage rack 13 is provided at the end of the cutting machine body 1. Then, the staff can insert the end of the threaded steel bar into the storage rack 13 before cutting it. At this time, the staff can start the electric push rod 14 to make the output end of the electric push rod 14 move downward, and at the same time, it will drive the connecting piece 15 to move synchronously, so that the two groups of first connecting plates 16 slide in the middle of the storage rack 13 until the clamping piece 17 in the middle of the two groups of first connecting plates 16 contacts the surface of the threaded steel bar and squeezes and fixes the threaded steel bar. This step cooperates with the downward pressure of the clamping piece 17 to clamp and fix a partial area of the threaded steel bar being cut, thereby reducing the problem that the staff needs to hold the end of the threaded steel bar by hand during the cutting process of the threaded steel bar by the cutting machine body 1, and reducing the problem that the cutting part is tilted due to the influence of gravity at the end of the threaded steel, resulting in an irregular cutting surface or difficulty in cutting at one time, thereby improving the stability of the threaded steel bar during processing.
[0025] like Figure 2 and 4As shown, the end of the storage rack 13 is fixedly connected to a support block 2; the middle of the support block 2 is rotatably connected to a rotating rod 21; two groups of threaded grooves 22 are arranged in the middle of the rotating rod 21; two groups of limit members 23 are fixedly connected to the outer wall of the storage rack 13; a clamping plate 24 is slidably connected to the middle of the storage rack 13 and the limit member 23; the end of the clamping plate 24 is threadedly connected to the threaded groove 22; when working, by arranging two groups of clamping plates 24 in the middle of the storage rack 13, when it is necessary to adjust the storage size of the storage rack 13 according to the thickness of the threaded steel bar, the staff can use the work The rotating rod 21 is equipped with two sets of threaded grooves 22 symmetrically arranged in the middle of the rotating rod 21, so that the two sets of clamping plates 24 can gradually approach each other in the middle of the storage rack 13 and adjust the storage space inside the storage rack 13. This step, in conjunction with the movable clamping plates 24, can improve the flexibility of the storage rack 13 when storing threaded steel bars, reduce the problem that the threaded hole diameter is thin, resulting in the difficulty of fixing the thinner threaded steel bars only by the downward pressure of the clamping member 17, further improve the safety when processing the threaded steel bars, and reduce the problem of the threaded steel bars bouncing off.
[0026] like Figure 5 As shown, two groups of second connecting plates 3 are fixedly connected in the middle of the clamp 17; two groups of sliding rods 31 are slidably connected in the middle of the second connecting plate 3; a spring 32 is fixedly connected in the middle of the sliding rod 31; the top of the spring 32 is fixedly connected to the bottom of the second connecting plate 3; and a top block 33 is fixedly connected to the bottom of the sliding rod 31; during operation, by providing a top block 33 in the middle of the clamp 17, when the clamp 17 is pressed down, multiple groups of top blocks 33 will first contact with the arc-shaped threaded steel, and squeeze the middle part of the spring 32 to deform after contact, and at the same time, the sliding rod 31 will slide in the middle of the second connecting plate 3. This step utilizes the reaction force generated by the squeezing of the spring 32, which can reduce the loosening phenomenon of the clamp 17 when squeezing the threaded steel due to the uneven surface of the threaded steel.
[0027] like Figure 2 and 5 As shown, an elastic rope 4 is fixedly connected to the top of the clamp 17; a steel ball 41 is fixedly connected to the middle of the elastic rope 4; during operation, by arranging the elastic rope 4 on the top of the clamp 17, when the clamp 17 is moving, the steel ball 41 will pull and deform the middle of the elastic rope 4 under the action of inertia, and at the same time the steel ball 41 will hit the top of the clamp 17. This step, in conjunction with the steel ball 41 that can shake and hit, can vibrate and clean some metal residues attached to the middle of the clamp 17, thereby reducing the problem of more impurities attached and more rust spots.
[0028] like Figure 4As shown, a scraper 5 is fixedly connected to the end of the clamping plate 24; the inner wall of the scraper 5 is arranged in contact with the middle of the thread groove 22; when working, by arranging the scraper 5 at the end of the clamping plate 24, the clamping plate 24 will synchronously drive the scraper 5 to slide in the middle of the rotating rod 21 when it moves, and clean up the residue stuck in the inner groove of the thread groove 22. This step cooperates with the rubber plate 7 in contact with the thread groove 22 to reduce the accumulation of a lot of residue in the inner groove of the thread groove 22, which causes the clamping plate 24 to get stuck when it rotates.
[0029] like Figure 4 As shown, a plurality of groups of friction grooves 6 are provided in the middle of the card plate 24; the friction grooves 6 are arranged in a circular array in the middle of the card plate 24; when working, by providing a plurality of friction grooves 6 in the middle of the card plate 24, the friction grooves 6 will directly contact the raised part in the middle of the threaded steel bar. This step cooperates with the friction grooves 6 to further enhance the stability of fixing the threaded steel bar in the storage rack 13 and the middle of the card plate 24, and reduce the problem of position deviation.
[0030] like Figure 5 As shown, a rubber plate 7 is fixedly connected to the middle of the steel ball 41; during operation, a rubber plate 7 made of soft material is arranged in the middle of the steel ball 41. This step cooperates with the rubber plate 7 to reduce the problem of more wear after the steel ball 41 directly contacts the middle of the clamp 17.
[0031] Working principle: after the cutting machine body 1 is installed in the working area, the threaded steel to be cut is placed on the middle part of the cutting machine body 1, and the switch of the cutting machine body 1 is driven, so that the internal components of the cutting machine body 1 will push the cutting pin 11 to move, and cut the threaded steel stuck in the middle part of the cutting machine body 1. By providing a storage rack 13 at the end of the cutting machine body 1, the staff can insert its end into the storage rack 13 before cutting the threaded steel. At this time, the staff can start the electric push rod 14 to make the output end of the electric push rod 14 move downward, and at the same time, it will drive the connecting piece 15 to move synchronously, so that the two groups of first connecting plates 16 slide in the middle part of the storage rack 13 until the clamping piece 17 in the middle part of the two groups of first connecting plates 16 contacts the surface of the threaded steel, and squeezes and fixes the threaded steel. By providing two groups of clamping plates 24 in the middle part of the storage rack 13, when it is necessary to adjust the storage size of the storage rack 13 according to the thickness of the threaded steel, the staff can use a tool to rotate the rotating rod 21, and cooperate with the symmetrical arrangement in the middle part of the rotating rod 21. The two groups of thread grooves 22 are arranged so that the two groups of card plates 24 can gradually approach each other in the middle of the storage rack 13, and the storage space inside the storage rack 13 can be adjusted. By providing a top block 33 in the middle of the card member 17, when the card member 17 is pressed down, the multiple groups of top blocks 33 will first contact with the arc-shaped threaded steel bar, and after the contact, the middle part of the spring 32 will be squeezed and deformed. At the same time, the slide bar 31 will slide in the middle of the second connecting plate 3. By providing an elastic rope 4 on the top of the card member 17, the card member 17 can be moved under the action of inertia. The steel ball 41 will be used to pull and deform the middle part of the elastic rope 4, and at the same time, the steel ball 41 will hit the top of the clamp 17. By providing a scraper 5 at the end of the clamp 24, the clamp 24 will synchronously drive the scraper 5 to slide in the middle part of the rotating rod 21 when it moves, and clean up the residue stuck in the inner groove of the thread groove 22. By providing a plurality of friction lines 6 in the middle part of the clamp 24, the friction lines 6 will directly contact the raised part in the middle part of the threaded steel, and a rubber plate 7 made of soft material is provided in the middle part of the steel ball 41.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A steel material processing cutting machine, comprising a cutting machine body (1); a cutting pin (11) is installed in the middle of the cutting machine body (1); and the characteristics are: Two groups of brackets (12) are fixedly connected to the outer wall of the cutting machine body (1); a storage rack (13) is fixedly connected to the end of the bracket (12); an electric push rod (14) is fixedly connected to the bottom of the storage rack (13); a connecting piece (15) is fixedly connected to the output end of the electric push rod (14); two groups of first connecting plates (16) are fixedly connected to the middle of the connecting piece (15); the first connecting plate (16) is slidably arranged in the middle of the storage rack (13); and a clamping piece (17) is fixedly connected to the middle of the first connecting plate (16).
2. A steel material cutting machine according to claim 1, characterized in that: The end of the storage rack (13) is fixedly connected to a support block (2); the middle of the support block (2) is rotatably connected to a rotating rod (21); the middle of the rotating rod (21) is provided with two groups of thread grooves (22); the outer wall of the storage rack (13) is fixedly connected to two groups of limit members (23); the middle of the storage rack (13) and the limit members (23) are slidably connected to a clamping plate (24); the end of the clamping plate (24) is threadedly connected to the thread groove (22).
3. A steel material cutting machine according to claim 1, characterized in that: Two groups of second connecting plates (3) are fixedly connected in the middle of the clamp (17); two groups of sliding rods (31) are slidably connected in the middle of the second connecting plate (3); a spring (32) is fixedly connected in the middle of the sliding rod (31); the top of the spring (32) is fixedly connected to the bottom of the second connecting plate (3); and a top block (33) is fixedly connected to the bottom of the sliding rod (31).
4. A steel material cutting machine according to claim 1, characterized in that: An elastic rope (4) is fixedly connected to the top of the clamp (17); and a steel ball (41) is fixedly connected to the middle of the elastic rope (4).
5. A steel material cutting machine according to claim 2, characterized in that: A scraper (5) is fixedly connected to the end of the clamping plate (24); the inner wall of the scraper (5) is arranged in contact with the middle of the thread groove (22).
6. A steel material cutting machine according to claim 2, characterized in that: A plurality of groups of friction lines (6) are provided in the middle of the card plate (24); the friction lines (6) are arranged in a circular array in the middle of the card plate (24).
7. A steel material cutting machine according to claim 4, characterized in that: A rubber plate (7) is fixedly connected to the middle of the steel ball (41).