A cutting positioning device for steel

Abstract

The utility model discloses a kind of cutting positioning device of steel material, comprising: support frame, portal frame, cutting assembly and positioning mechanism.Positioning mechanism is installed at blanking area, and positioning mechanism includes: a pair of slide rails, moving rod, positioning rod, two pairs of fixed strips, a pair of C-shaped clamping parts and locking assembly.A pair of slide rails are respectively fixed on the two inner side walls of support frame.Moving rod and the both ends of positioning rod are slid in a pair of slide rails, and positioning rod is located moving rod outer side, and moving rod is fixed with multiple support seats, and the both ends of positioning rod located in a pair of slide rails are fixed with connector.Just two pairs of fixed strips are respectively fixed on the upper and lower sides of a pair of connectors, and fixed strip is located in slide rail.The both ends of positioning rod are gouged with sliding slot, and a pair of C-shaped clamping parts are respectively slid in a pair of sliding slot.The utility model is designed by setting relevant structure, effectively improve the efficiency when fine steel material is cut, and reduce the labor expenditure of operator.

Description

Technical Field

[0001] This utility model belongs to the field of steel preparation technology, specifically relating to a steel cutting and positioning device. Background Technology

[0002] High-quality steel refers to steel products with superior performance, high quality, and high precision, adhering to strict standards in chemical composition, physical properties, dimensional accuracy, and surface quality. Compared to ordinary steel, high-quality steel possesses higher strength, better toughness, and stronger corrosion resistance and wear resistance. High-quality steel comes in various forms, including profiles, plates, and pipes, with plates being the most widely used. Plate processing typically requires cutting a single large sheet into different sizes.

[0003] Currently available high-quality steel cutting equipment requires manual measurement using a ruler and marking of the specified dimensions before cutting. This frequent manual marking is inefficient and increases labor costs for operators when cutting large quantities of steel sheets to the required size.

[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a steel cutting and positioning device.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a steel cutting and positioning device that can effectively solve the problem that manual marking of cutting dimensions is still required when cutting high-quality steel.

[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0008] A steel cutting and positioning device includes: a support frame, a gantry frame, a cutting assembly, and a positioning mechanism.

[0009] The support frame is provided with a loading area and a unloading area. The gantry frame is fixed to the two side walls of the support frame and is located between the loading area and the unloading area. The cutting assembly is installed on the gantry frame and is used to press and cut the sheet metal.

[0010] The positioning mechanism is installed in the unloading area and includes: a pair of slide rails, a moving rod, a positioning rod, two pairs of fixing bars, a pair of C-shaped clamps, and a locking assembly. The pair of slide rails are respectively fixed to the two inner side walls of the support frame. Both ends of the moving rod and the positioning rod slide within the pair of slide rails, with the positioning rod located outside the moving rod. Multiple support seats are fixed to the moving rod, and both ends of the positioning rod within the pair of slide rails are fixed with connectors. The two pairs of fixing bars are respectively fixed to the upper and lower sides of the pair of connectors, and are located within the slide rails. Both ends of the positioning rod have grooves, and the pair of C-shaped clamps slide within these grooves. The pair of locking assemblies are installed within the pair of grooves and are used to push and lock the C-shaped clamps towards the fixing bars.

[0011] In one embodiment of this invention, a plurality of rollers are provided on the feeding area, and a plurality of calibration side plates are provided on one side of the feeding area. The rollers are used to assist the sheet material in sliding in the feeding area. The calibration side plates are used to attach the sides of the sheet material to the calibration side plates, thereby correcting the sheet material.

[0012] In one embodiment of this utility model, the cutting assembly includes: a pair of first sliding rods, a cutting blade, a pair of second sliding rods, and a telescopic rod. Both first sliding rods slide on a gantry frame, and a movable plate is fixed to one end of each first sliding rod within the gantry frame. The cutting blade is mounted on the side wall of the movable plate near the unloading area. Both second sliding rods slide on the movable plate, and a pressure plate is fixed to the bottom end of each pair of second sliding rods. The telescopic rod is installed between the movable plate and the gantry frame. A telescopic cylinder is installed at the upper end of the gantry frame, and the telescopic cylinder is connected to the telescopic rod. A pair of compression springs are installed between the pressure plate and the movable plate, and each pair of compression springs is sleeved on one pair of second sliding rods. A blade groove is provided on the side wall of the movable plate near the unloading area, and the cutting blade is installed in the blade groove.

[0013] During cutting, a telescopic cylinder drives a telescopic rod to extend and retract, which in turn moves a moving plate downwards. This moving plate then moves the cutting blade and pressure plate downwards, with the pressure plate initially contacting the material and pressing it firmly. As the moving plate continues to move downwards, it compresses a spring. The spring's rebound force pushes the pressure plate firmly against the material. Simultaneously, the moving plate also moves the cutting blade downwards, causing it to cut the material.

[0014] In one embodiment of this utility model, the movable rod is provided with a pair of first rotating shafts at both ends within a pair of slide rails, and a first pulley is mounted on each pair of first rotating shafts. The two ends of the movable rod slide within the pair of slide rails via the two pairs of first pulleys.

[0015] In one embodiment of this utility model, a pair of second rotating shafts are fixed to the ends of each pair of connectors away from the positioning rod, and a second pulley is mounted on each pair of second rotating shafts. The connectors at both ends of the positioning rod slide in a pair of slide rails via a pair of second pulleys.

[0016] In one embodiment of this utility model, the locking assembly includes: a fixing rod, a clamping head, and a handle. The fixing rod is fixed to the side wall of the slide groove near the fixing strip, and the C-shaped clamp slides on the fixing rod. A fixing shaft is fixed to the end of the fixing rod outside the C-shaped clamp. The clamping head rotates on the fixing shaft and has a loosening end and a clamping end. The handle is fixed to the clamping head. After pulling one end of the positioning rod to a designated position, the handle drives the clamping head to rotate around the fixing shaft. The clamping head rotates from contacting the C-shaped clamp at the loosening end to contacting the C-shaped clamp at the clamping end, thereby pushing the C-shaped clamp towards the fixing strip, clamping the C-shaped clamp and the fixing strip on the inner and outer sides of the slide rail side wall. This fixes the positioning rod.

[0017] In one embodiment of this invention, each of the pair of slide rails is provided with a scale, and each end of the positioning rod is provided with a pointer. The positioning rod is pulled according to the size of the material to be cut, and the position of the positioning rod can be determined by the pointer's position on the scale.

[0018] Compared with the prior art, the steel cutting and positioning device of this utility model effectively improves the efficiency of cutting high-quality steel and reduces the labor costs of operators by setting up a positioning mechanism. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of a steel cutting and positioning device according to an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the support frame in one embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the cutting blade and the pressure plate in one embodiment of the present invention;

[0023] Figure 4This is a schematic diagram of the positioning mechanism in one embodiment of the present invention;

[0024] Figure 5 for Figure 4 The structural diagram shown at point A in the middle;

[0025] Figure 6 for Figure 4 The structural diagram shown at point B in the middle.

[0026] Explanation of key figure labels:

[0027] 1-Support frame, 101-Loading area, 102-Unloading area, 103-Gantry frame, 104-First slide bar, 105-Moving plate, 106-Telescopic rod, 107-Telescopic cylinder, 108-Knife groove, 109-Cutting blade, 110-Second slide bar, 111-Pressure plate, 112-Compression spring, 113-Roller, 114-Alignment side plate, 2-Positioning mechanism, 201-Slide rail, 202-Moving rod, 20 3-Support base, 204-First rotating shaft, 205-First pulley, 206-Positioning rod, 207-Connector, 208-Second rotating shaft, 209-Second pulley, 210-Slide groove, 211-C-shaped clamping piece, 212-Fixing bar, 213-Fixing rod, 214-Fixing shaft, 215-Pressure head, 216-Handle, 217-Loosening end, 218-Pressure end, 219-Pointer, 220-Scale. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions in this disclosure, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this disclosure.

[0029] like Figures 1 to 6 As shown, a steel cutting and positioning device according to one embodiment of the present invention includes: a support frame 1, a gantry frame 103, a cutting component and a positioning mechanism 2.

[0030] like Figures 1 to 6 As shown, the support frame 1 is provided with a loading area 101 and a unloading area 102. The gantry frame 103 is fixed to the two side walls of the support frame 1 and is located between the loading area 101 and the unloading area 102. The cutting assembly is installed on the gantry frame 103 and is used to press and cut the sheet metal.

[0031] like Figures 1 to 6As shown, the positioning mechanism 2 is installed in the unloading area 102. The positioning mechanism 2 includes: a pair of slide rails 201, a moving rod 202, a positioning rod 206, two pairs of fixing bars 212, a pair of C-shaped clamping members 211, and a locking assembly. The pair of slide rails 201 are respectively fixed to the two inner side walls of the support frame 1. Both ends of the moving rod 202 and the positioning rod 206 slide within the pair of slide rails 201, and the positioning rod 206 is located outside the moving rod 202. Multiple support seats 203 are fixed on the moving rod 202, and both ends of the positioning rod 206 located within the pair of slide rails 201 are fixed with connectors 207. The two pairs of fixing bars 212 are respectively fixed to the upper and lower sides of the pair of connectors 207, and the fixing bars 212 are located within the slide rails 201. Both ends of the positioning rod 206 are chiseled with grooves 210, and the pair of C-shaped clamping members 211 slide within the pair of grooves 210. A pair of locking components are respectively installed in a pair of slides 210, which are used to push and lock the C-shaped clamp 211 toward the fixing bar 212.

[0032] In practical use, firstly, according to the required size of the sheet material to be cut, slide the positioning rod 206 on a pair of slide rails 201 to the designated position. After moving to the designated position, push the C-shaped clamping piece 211 towards the fixing strip 212 through the locking assembly, and clamp the C-shaped clamping piece 211 and the fixing strip 212 on the inner and outer sides of the side wall of the slide rail 201, thereby fixing the positioning rod 206. Then, place the high-quality steel sheet material to be cut at one end of the loading area 101 and push it towards the unloading area 102, placing the end of the sheet material near the unloading area 102 on multiple support seats 203, and continue to push the sheet material towards the unloading area 102. When the sheet material moves, it moves towards the positioning rod 206 through the moving rod 202 on the support seat 203. When the moving rod 202 contacts the positioning rod 206, the movement stops, and then the cutting assembly is used to press and cut the sheet material.

[0033] like Figures 1 to 6 As shown, multiple rollers 113 are provided on the feeding area 101, and multiple calibration side plates 114 are provided on one side of the feeding area 101. The rollers 113 are used to assist the material in sliding in the feeding area 101. The calibration side plates 114 are used for the side edges of the material to be attached to the calibration side plates 114, thereby correcting the material.

[0034] like Figures 1 to 6As shown, the cutting assembly includes: a pair of first slide rods 104, a cutting blade 109, a pair of second slide rods 110, and a telescopic rod 106. Both first slide rods 104 slide on the gantry frame 103, and a moving plate 105 is fixed to one end of each first slide rod 104 within the gantry frame 103. The cutting blade 109 is mounted on the side wall of the moving plate 105 near the unloading area 102. Both second slide rods 110 slide on the moving plate 105, and a pressure plate 111 is fixed to the bottom end of each second slide rod 110. The telescopic rod 106 is installed between the moving plate 105 and the gantry frame 103. A telescopic cylinder 107 is installed at the upper end of the gantry frame 103, and the telescopic cylinder 107 is connected to the telescopic rod 106. A pair of compression springs 112 are installed between the pressure plate 111 and the moving plate 105, and the pair of compression springs 112 are respectively sleeved on the pair of second slide rods 110. A cutting groove 108 is provided on the side wall of the movable plate 105 near the unloading area 102, and the cutting blade 109 is installed in the cutting groove 108.

[0035] During cutting, the telescopic cylinder 107 drives the telescopic rod 106 to extend and retract. The telescopic rod 106 moves the moving plate 105 downward, which in turn moves the cutting blade 109 and the pressure plate 111 downward. The pressure plate 111 first contacts the material and presses it firmly. The moving plate 105 then continues to move downward, compressing the compression spring 112. The reverse elastic force of the compressed spring 112 pushes the pressure plate 111 to press firmly onto the material. Simultaneously, the moving plate 105 also moves the cutting blade 109 downward, causing it to cut the material.

[0036] like Figures 1 to 6 As shown, the movable rod 202 is located within a pair of slide rails 201, and both ends are fixed with a pair of first rotating shafts 204. Each pair of first rotating shafts 204 is equipped with a first pulley 205. The two ends of the movable rod 202 slide within the pair of slide rails 201 via the two pairs of first pulleys 205. A pair of connectors 207 are fixed with a pair of second rotating shafts 208 at their ends away from the positioning rod 206. Each pair of second rotating shafts 208 is equipped with a second pulley 209. The connectors 207 at both ends of the positioning rod 206 slide within the pair of slide rails 201 via a pair of second pulleys 209.

[0037] like Figures 1 to 6As shown, the locking assembly includes a fixing rod 213, a clamping head 215, and a handle 216. The fixing rod 213 is fixed to the side wall of the slide groove 210 near the fixing strip 212, and the C-shaped clamping member 211 slides on the fixing rod 213. A fixing shaft 214 is fixed to the end of the fixing rod 213 outside the C-shaped clamping member 211. The clamping head 215 rotates on the fixing shaft 214 and is provided with a loosening end 217 and a clamping end 218. The handle 216 is fixed to the clamping head 215. After pulling one end of the positioning rod 206 to the designated position, the handle 216 drives the clamping head 215 to rotate around the fixing shaft 214. The clamping head 215 is rotated from the loosening end 217, which contacts the C-shaped clamping member 211, to the clamping end 218, which contacts the C-shaped clamping member 211. This causes the clamping head 215 to push the C-shaped clamping member 211 towards the fixing bar 212, clamping the C-shaped clamping member 211 and the fixing bar 212 onto the inner and outer sides of the side wall of the slide rail 201. This fixes the positioning rod 206.

[0038] like Figures 1 to 6 As shown, each of the pair of slide rails 201 is provided with a scale 220, and both ends of the positioning rod 206 are provided with pointers 219. The positioning rod 206 is pulled according to the size of the material to be cut, and the position of the positioning rod 206 can be determined by the position of the pointers 219 on the scale 220.

[0039] Working principle: First, based on the required size of the cut board, and using the pointer 219 pointing to the mark 220, slide the positioning rod 206 on a pair of slide rails 201 to the designated position. After moving to the designated position, the handle 216 drives the clamping head 215 to rotate around the fixed shaft 214. The clamping head 215 rotates from the loosening end 217, which contacts the C-shaped clamp 211, to the clamping end 218, which contacts the C-shaped clamp 211. This causes the clamping head 215 to push the C-shaped clamp 211 towards the fixing strip 212, clamping the C-shaped clamp 211 and the fixing strip 212 onto the inner and outer sides of the slide rail 201 sidewall, thereby fixing the positioning rod 206.

[0040] The high-quality steel sheet to be cut is then placed at one end of the loading area 101, and one side of the sheet is attached to multiple calibration side plates 114 to ensure a vertical cut. The sheet is then pushed towards the unloading area 102, with the end of the sheet closest to the unloading area 102 resting on multiple support seats 203. The sheet continues to be pushed towards the unloading area 102, moving towards the positioning rod 206 via the moving rod 202 on the support seat 203. Movement stops when the moving rod 202 contacts the positioning rod 206.

[0041] The telescopic cylinder 107 drives the telescopic rod 106 to extend and retract. The telescopic rod 106 moves the moving plate 105 downward, which in turn moves the cutting blade 109 and the pressure plate 111 downward. The pressure plate 111 first contacts the material and presses it firmly. The moving plate 105 then continues to move downward, compressing the compression spring 112. The reverse elastic force of the compressed spring 112 pushes the pressure plate 111 to press firmly onto the material. Simultaneously, the moving plate 105 also moves the cutting blade 109 downward, causing it to cut the material.

[0042] It will be apparent to those skilled in the art that this disclosure is not limited to the details of the exemplary embodiments described above, and that this disclosure can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of this disclosure is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this disclosure. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steel cutting and positioning device, characterized in that, include: A support frame, wherein a loading area and a unloading area are provided on the support frame; The gantry frame is fixed to the two side walls of the support frame and is located between the loading area and the unloading area; The cutting assembly, mounted on the gantry frame, is used for pressing and cutting sheet metal. and A positioning mechanism, installed in the unloading area, includes: a pair of slide rails, a moving rod, a positioning rod, two pairs of fixing bars, a pair of C-shaped clamps, and a locking assembly. The pair of slide rails are respectively fixed to the two inner side walls of the support frame. Both ends of the moving rod and the positioning rod slide within the pair of slide rails, and the positioning rod is located outside the moving rod. Multiple support seats are fixed on the moving rod. Both ends of the positioning rod located within the pair of slide rails are fixed with connectors. The two pairs of fixing bars are respectively fixed to the upper and lower sides of the pair of connectors, and the fixing bars are located within the slide rails. Both ends of the positioning rod are chiseled with grooves. The pair of C-shaped clamps slide within the pair of grooves, and the pair of locking assemblies are installed within the pair of grooves to push and lock the C-shaped clamps toward the fixing bars.

2. The steel cutting and positioning device according to claim 1, characterized in that, The feeding area is equipped with multiple rollers, and multiple calibration side plates are provided on one side of the feeding area.

3. The steel cutting and positioning device according to claim 1, characterized in that, The cutting assembly includes: A pair of first sliding rods slide on the gantry frame, and a movable plate is fixed at one end of the pair of first sliding rods inside the gantry frame; The cutting blade is installed on the side wall of the moving plate near the material feeding area. A pair of second sliding rods slide on a movable plate, and a pressure plate is fixed to the bottom end of each pair of second sliding rods; and Telescopic poles are installed between the movable plate and the gantry.

4. The steel cutting and positioning device according to claim 3, characterized in that, A telescopic cylinder is installed at the upper end of the gantry frame, and the telescopic cylinder is connected to the telescopic rod.

5. The steel cutting and positioning device according to claim 4, characterized in that, A pair of compression springs are installed between the pressure plate and the moving plate, and the pair of compression springs are respectively sleeved on a pair of second slide rods.

6. The steel cutting and positioning device according to claim 5, characterized in that, A cutting groove is provided on the side wall of the movable plate near the material feeding area, and the cutting blade is installed in the cutting groove.

7. The steel cutting and positioning device according to claim 1, characterized in that, The movable rod is located within a pair of slide rails, and each end of the rod is fixed with a pair of first rotating shafts. Each pair of first rotating shafts is equipped with a first pulley.

8. The steel cutting and positioning device according to claim 1, characterized in that, Each pair of connectors has a pair of second rotating shafts fixed at the end away from the positioning rod, and a second pulley is installed on each pair of second rotating shafts.

9. A steel cutting and positioning device according to claim 1, characterized in that, The locking assembly includes: A fixing rod is fixed to the side wall of the slide groove near the fixing strip, and the C-shaped clamping member slides on the fixing rod. A fixing shaft is fixed to one end of the fixing rod outside the C-shaped clamping member. A clamping head, rotating on a fixed shaft, is provided with a loosening end and a clamping end; and Secure the handle to the clamping head.

10. A steel cutting and positioning device according to claim 1, characterized in that, Each of the slide rails is provided with a scale, and both ends of the positioning rod are provided with pointers.

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