Precise positioning sheet metal part cutting equipment
By designing guide plates and transmission rollers, the automatic transportation of waste materials and precise positioning of sheet metal parts in sheet metal cutting equipment are realized, solving the safety hazards caused by waste accumulation and improving cutting efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU JINDIAN PRECISION MFG CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-01
AI Technical Summary
During the cutting of large quantities of sheet metal parts, existing cutting equipment causes waste to accumulate on one side of the saw blade, affecting the normal working path of the saw blade and posing a safety hazard.
A precision-positioning sheet metal cutting device was designed. The guide plate drives the drive plate and transmission roller to realize the automatic transportation of waste materials, reduce the accumulation around the saw blade, and achieve precise positioning and stable fixation of sheet metal parts through the positioning rods of the movable plate and extension plate.
It effectively avoids the impact of waste accumulation on the saw blade, eliminates safety hazards, improves cutting efficiency and safety, and ensures the stability and precision of sheet metal parts during the cutting process.
Smart Images

Figure CN224182209U_ABST
Abstract
Description
A precision-positioning sheet metal cutting device Technical Field
[0001] This utility model relates to the field of sheet metal cutting technology, and in particular to a precision-positioning sheet metal cutting device. Background Technology
[0002] Sheet metal parts are industrial components made by processing metal sheets through specific processing techniques. During the processing of sheet metal parts, cutting equipment is required to cut them. The cutting equipment can achieve high-precision cutting to ensure the dimensional and shape accuracy of the sheet metal parts.
[0003] In existing cutting equipment, when performing mass cutting operations on sheet metal parts, the waste generated during the cutting process will continuously accumulate on one side of the saw blade. As the cutting work continues, the waste accumulates more and more, which will obstruct the normal working path of the saw blade. When the waste accumulates to a certain extent, when the high-speed rotating saw blade comes into contact with this waste, the huge force may cause the waste to be thrown out, which poses a great safety hazard to production. Summary of the Invention
[0004] This utility model relates to a precision-positioning sheet metal cutting device to solve the problem that waste generated during the cutting process will continuously accumulate on one side of the saw blade. As the cutting work continues, the waste accumulates more and more, which will obstruct the normal working path of the saw blade. When the waste accumulates to a certain extent, the huge force when the high-speed rotating saw blade comes into contact with the waste may cause the waste to be thrown out.
[0005] This utility model provides a precision-positioning sheet metal cutting device, specifically including: a cutting table, the cutting table having a rectangular structure, with legs installed at the included angle of the bottom edge of the cutting table, and fixed support plates installed on both sides of the cutting table; a drive cylinder installed on the top of the fixed support plate, guide grooves opened on both sides of the fixed support plate, and a guide slide plate installed on the output end of the drive cylinder at the top of the fixed support plate; a drive cylinder installed at the bottom of one end of the cutting table, and a guide plate installed on the output end of the drive cylinder; a positioning side groove opened at the other end of the cutting table; two transmission rollers rotatably installed inside the positioning side groove; a conveyor belt installed on the outside of the transmission rollers, and gears installed at both ends of one transmission roller; two drive plates installed on the side of the guide plate; a serrated structure on the top of the drive plate, and the serrated structure on the top of the drive plate meshes with the gears at both ends of one transmission roller.
[0006] Furthermore, the two ends of the guide slide plate are slidably installed inside the guide groove, and a saw blade assembly is installed in the middle of the guide slide plate; guide grooves are provided on both sides of the top of the cutting table.
[0007] Furthermore, the top of the guide plate is provided with a protrusion, which is slidably installed inside the guide groove, and a support plate is installed on the top of the protrusion.
[0008] Furthermore, the tray has an annular structure, and a rotating adjustment plate is rotatably mounted on the inner side of the tray; the rotating adjustment plate has a circular structure, and an adjustment groove is provided on the top of the rotating adjustment plate; springs are installed at both ends of the inner side of the adjustment groove, and a fixing clamp is slidably mounted on the inner side of the adjustment groove through the springs.
[0009] Furthermore, movable support plates are installed on both outer ends of the guide plate; the side and top of the movable support plate are provided with guide side grooves, a drive cylinder is installed at the middle position of the top of the movable support plate, and a movable plate is installed on the output end of the drive cylinder; an extension plate is installed at the middle position of the bottom of the movable plate.
[0010] Furthermore, a positioning rod is slidably mounted through the top of the extension plate and the movable plate; a spring is fitted around the outer top of the positioning rod, and the spring is mounted on the top of the extension plate and the movable plate; a fixing hole is provided on the top of the support plate.
[0011] Furthermore, the bottom of the positioning rod is slidably installed inside the first fixing hole; the second fixing hole is evenly provided at the top edge of the rotating adjustment plate; the bottom of the positioning rod is slidably installed inside the second fixing hole.
[0012] This utility model provides a precision-positioning sheet metal cutting device, which has the following beneficial effects:
[0013] In use, this invention uses a guide plate to drive two drive plates and transmission rollers to drive a conveyor belt, which transports the scrap sheet metal parts after cutting outwards. This significantly reduces the accumulation of scrap around the saw blade and avoids the situation where the accumulation of scrap affects the normal working path of the saw blade. When cutting sheet metal parts in large quantities, the conveyor belt transports the scrap out in a timely manner, eliminating the possibility of scrap coming into contact with the high-speed rotating saw blade and being thrown out. This effectively eliminates this safety hazard, provides a safe and reliable working environment for workers, and improves the safety of sheet metal cutting production.
[0014] Furthermore, by inserting the positioning rods on the movable plate and extension plate into the fixing holes one and two respectively, the positions of the rotating adjustment plate and the support plate are precisely fixed. The bottoms of the remaining positioning rods can be flexibly installed on the sheet metal parts and can be adaptively adjusted according to the different shapes of the sheet metal parts. This ensures that the sheet metal parts are fully and stably supported and fixed during the cutting process, reducing problems such as cutting interruptions and repeated adjustments caused by the instability of the sheet metal parts. This greatly shortens the preparation time and actual cutting time of the cutting operation and significantly improves the cutting efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0017] In the attached diagram:
[0018] Figure 1 shows a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 shows a three-dimensional structural diagram of the bottom of the cutting table of this utility model;
[0020] Figure 3 shows a schematic cross-sectional view of the pallet structure of this utility model;
[0021] Figure 4 shows a three-dimensional structural diagram of the movable support plate of this utility model;
[0022] Figure 5 shows a three-dimensional structural diagram of the bottom of the extension plate of this utility model;
[0023] Figure 6 shows a three-dimensional structural diagram of the drive board of this utility model.
[0024] List of reference numerals
[0025] 1. Cutting table; 101. Fixed support plate; 102. Guide slide; 103. Guide slide plate; 104. Guide groove; 105. Guide plate; 106. Support plate; 107. Rotary adjustment plate; 108. Adjustment groove; 109. Fixed clamping plate;
[0026] 2. Movable support plate; 201. Guide side groove; 202. Movable plate; 203. Extension plate; 204. Positioning rod; 205. Fixing hole one; 206. Fixing hole two;
[0027] 3. Positioning side groove; 301. Transmission roller; 302. Conveyor belt; 303. Drive plate. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] Please refer to Figures 1 through 6:
[0030] Example 1: This utility model proposes a precision-positioning sheet metal cutting device, including: a cutting table 1, which is rectangular in structure, with legs installed at the included angle of the bottom edge of the cutting table 1; fixed support plates 101 installed on both sides of the cutting table 1; a drive cylinder installed on the top of the fixed support plate 101; guide grooves 102 opened on both sides of the fixed support plate 101; a guide slide plate 103 installed on the output end of the drive cylinder at the top of the fixed support plate 101; a drive cylinder installed at one bottom end of the cutting table 1; a guide plate 105 installed on the output end of the drive cylinder; and the two ends of the guide slide plate 103 are slidably installed in the guide grooves 102. Inside 02, a saw blade assembly is installed in the middle of the guide slide plate 103; guide grooves 104 are provided on both sides of the top of the cutting table 1; a protrusion is provided on the top of the guide plate 105, the protrusion is slidably installed inside the guide groove 104, and a support plate 106 is installed on the top of the protrusion; the support plate 106 has a ring structure, and a rotating adjustment plate 107 is rotatably installed on the inner side of the support plate 106; the rotating adjustment plate 107 has a circular structure, and an adjustment groove 108 is provided on the top of the rotating adjustment plate 107; springs are installed at both ends of the inner side of the adjustment groove 108, and a fixing clamp 109 is slidably installed on the inner side of the adjustment groove 108 through the springs.
[0031] In this embodiment, when cutting sheet metal parts, the sheet metal parts to be cut are placed on the rotating adjustment plate 107. Under the action of the spring, the fixed clamping plate 109 moves along the adjustment groove 108 to fix both sides of the sheet metal parts. The top edge of the support plate 106 is marked with a scale. The rotating adjustment plate 107 drives the sheet metal parts to rotate inside the support plate 106, so that the part of the sheet metal parts to be cut is at a suitable tilt angle. Then the support plate 106 supports other parts of the sheet metal parts. The drive cylinder at the bottom of one end of the cutting table 1 drives the guide plate 105 to move along the guide groove 104. The guide plate 105 drives the support plate 106 and the rotating adjustment plate 107 to move on the cutting table 1 to below the saw blade. The drive cylinder at the top of the fixed support plate 101 drives both ends of the guide slide plate 103 to move downward along the guide slide groove 102. The saw blade assembly on the guide slide plate 103 cuts the sheet metal parts, which can realize the adjustment of different angles of the sheet metal parts and improve the cutting accuracy of the sheet metal parts.
[0032] In Example 2, based on Example 1, movable support plates 2 are installed on both outer ends of the guide plate 105; guide side grooves 201 are provided on the sides and top of the movable support plate 2; a drive cylinder is installed at the middle position of the top of the movable support plate 2, and a movable plate 202 is installed on the output end of the drive cylinder; an extension plate 203 is installed at the middle position of the bottom of the movable plate 202; a positioning rod 204 is slidably installed through the top of the extension plate 203 and the movable plate 202; a spring is installed on the outer ring of the top of the positioning rod 204, and the spring is installed on the top of the extension plate 203 and the movable plate 202; a fixing hole 1 205 is opened on the top of the support plate 106; the bottom of the positioning rod 204 is slidably installed inside the fixing hole 1 205; fixing holes 206 are evenly opened at the edge of the top of the rotary adjustment plate 107; the bottom of the positioning rod 204 is slidably installed inside the fixing hole 206, for sheet metal parts. During cutting, the drive cylinder at the top of the movable support plate 2 drives both ends of the movable plate 202 to move downward along the guide side groove 201. The movable plate 202 drives the positioning rods 204 on the extension plate 203 to move downward. Under the action of the spring, two positioning rods 204 are inserted into the fixing holes 1 and 205 at the top of the support plate 106, and the bottoms of the other two positioning rods 204 are inserted into the fixing holes 2 and 206 at the top of the rotary adjustment plate 107. Since the movable plate 202 limits the position of the positioning rods 204, the positions of the rotary adjustment plate 107 and the support plate 106 are fixed, ensuring the stability of the sheet metal part after the rotary adjustment plate 107 drives the sheet metal part to adjust the angle. The bottoms of the remaining positioning rods 204 are installed on the sheet metal part. Different positioning rods 204 are adjusted and fixed according to the shape of the sheet metal part to achieve precise positioning of the sheet metal part and ensure the stability of the sheet metal part during the cutting process.
[0033] In Example 3, based on Example 1, a positioning side groove 3 is provided at the other end of the cutting table 1; two transmission rollers 301 are rotatably installed inside the positioning side groove 3; a conveyor belt 302 is installed on the outside of the transmission rollers 301, and gears are installed at both ends of one transmission roller 301; two drive plates 303 are installed on the side of the guide plate 105; the top of the drive plate 303 is provided with a serrated structure, and the serrated structure at the top of the drive plate 303 meshes with the gears at both ends of one transmission roller 301. When cutting the sheet metal part, the guide plate 105 moves at the bottom of the cutting table 1 under the action of the drive cylinder, and the guide plate 105 drives the two drive plates 303 to move. When the drive plate 303 moves to the bottom of the gears at both ends of the transmission roller 301, the drive plate 303 drives the transmission roller 301 to rotate. The transmission roller 301 drives the outer conveyor belt 302 to rotate in the positioning side groove 3. When the scrap sheet metal parts after cutting fall onto the conveyor belt 302, the guide plate 105 drives the drive plate 303 to move back to its original position. Then the conveyor belt 302 carries the scrap outward, transporting the cut scrap out, reducing the problem of accumulation around the saw blade, preventing the accumulated scrap from affecting the normal operation of the saw blade, preventing the accumulated scrap from being thrown out by contact with the high-speed rotating saw blade, and improving the safety of sheet metal cutting production.
[0034] The working principle of this embodiment is as follows: The sheet metal part is placed on the rotating adjustment plate 107. Under the action of the spring, the fixed clamping plate 109 moves along the adjustment groove 108 to fix the sheet metal part. The rotating adjustment plate 107 drives the sheet metal part to rotate inside the support plate 106 to a suitable tilt position. The drive cylinder at the top of the movable support plate 2 drives the movable plate 202 to move downward. The movable plate 202 drives the positioning rods 204 on the extension plate 203 to move downward. Under the action of the spring, the two positioning rods 204 are inserted into the first fixing hole 205 and the bottom of the two positioning rods 204 are inserted into the second fixing hole 206, fixing the position of the rotating adjustment plate 107 and the support plate 106. The bottom of the remaining positioning rods 204 are fixed on the sheet metal part. The drive cylinder at the bottom of one end of the cutting table 1... The moving cylinder drives the guide plate 105 to move along the guide groove 104. The guide plate 105 drives the sheet metal parts on the support plate 106 and the rotating adjustment plate 107 to move below the saw blade. The drive cylinder on the top of the fixed support plate 101 drives the saw blade assembly on the guide slide plate 103 to cut the sheet metal parts. At the same time as the guide plate 105 moves, the two drive plates 303 move to the bottom of the gears at both ends of a transmission roller 301. The drive plate 303 drives the conveyor belt 302 on the outside of the transmission roller 301 to rotate. The scrap sheet metal parts after cutting fall onto the conveyor belt 302. When the guide plate 105 drives the drive plate 303 to move back to the original position, the conveyor belt 302 carries the scrap outward to transport the cut scrap away, reducing the problem of accumulation around the saw blade.
[0035] The following points should be noted in this article:
[0036] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.
[0037] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0038] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A precision-positioning sheet metal cutting device, comprising: A cutting table (1) is provided with legs installed at the corner of its bottom edge, and fixed support plates (101) are installed on both sides of the cutting table (1); characterized in that a drive cylinder is installed on the top of the fixed support plate (101), guide grooves (102) are provided on both sides of the fixed support plate (101), and a guide slide plate (103) is installed on the output end of the drive cylinder on the top of the fixed support plate (101); a drive cylinder is installed at the bottom of one end of the cutting table (1), and a guide plate (105) is installed on the output end of the drive cylinder; The other end of the cutting table (1) is provided with a positioning side groove (3); two transmission rollers (301) are rotatably installed inside the positioning side groove (3); a conveyor belt (302) is installed on the outside of the transmission roller (301), and gears are installed at both ends of one transmission roller (301); two drive plates (303) are installed on the side of the guide plate (105); the top of the drive plate (303) is provided with a sawtooth structure, and the sawtooth structure on the top of the drive plate (303) meshes with the gears at both ends of one transmission roller (301).
2. The sheet metal cutting equipment with precise positioning according to claim 1, characterized in that, The two ends of the guide slide plate (103) are slidably installed inside the guide slide groove (102), and a saw blade assembly is installed in the middle position of the guide slide plate (103); guide grooves (104) are provided on both sides of the top of the cutting table (1).
3. The sheet metal cutting equipment with precise positioning according to claim 2, characterized in that, The top of the guide plate (105) is provided with a protrusion, which is slidably installed inside the guide groove (104), and a support plate (106) is installed on the top of the protrusion.
4. The sheet metal cutting equipment with precise positioning according to claim 3, characterized in that, A rotating adjustment plate (107) is rotatably mounted on the inner side of the tray (106); an adjustment groove (108) is provided on the top of the rotating adjustment plate (107); springs are installed at both ends of the inner side of the adjustment groove (108), and a fixing clamp (109) is slidably mounted on the inner side of the adjustment groove (108) through the springs.
5. The sheet metal cutting equipment with precise positioning according to claim 4, characterized in that, Movable support plates (2) are installed on both outer ends of the guide plate (105); the side and top of the movable support plate (2) are provided with guide side grooves (201); a drive cylinder is installed at the middle position of the top of the movable support plate (2); a movable plate (202) is installed on the output end of the drive cylinder; an extension plate (203) is installed at the middle position of the bottom of the movable plate (202).
6. The sheet metal cutting equipment with precise positioning according to claim 5, characterized in that, A positioning rod (204) is slidably installed through the top of the extension plate (203) and the movable plate (202); a spring is installed on the outer side of the top of the positioning rod (204), and the spring is installed on the top of the extension plate (203) and the movable plate (202); a fixing hole (205) is opened on the top of the support plate (106).
7. The sheet metal cutting equipment with precise positioning according to claim 6, characterized in that, The bottom of the positioning rod (204) is slidably installed inside the first fixing hole (205); the second fixing hole (206) is evenly opened at the top edge of the rotating adjustment plate (107); the bottom of the positioning rod (204) is slidably installed inside the second fixing hole (206).