Metal product trimming device

Through the cutting knife and forward and reverse screw clamping system driven by hydraulic cylinder, the problems of residual material retention and crooked cut in the edge cutting device of metal products are solved, and efficient and accurate cutting and automatic recovery of residual material are achieved.

CN223264859UActive Publication Date: 2025-08-26SHENYANG BODESTER MASCH MFG CO LTD
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Patent Information

Application Number
CN202422301661.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-26
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Existing metal edge cutting devices are prone to problems such as residual material retention and skewed in the cut.

Method used

The cutting knife and pressure plate driven by hydraulic cylinder are adopted, combined with the clamping system of forward and reverse screws and seat rollers, to ensure that the plate is perpendicular to the cutting table, and the cutting position is adjusted through the movement of the storage table, so as to achieve automatic discharge of residual materials and cut alignment.

Benefits of technology

It effectively avoids cut skew, ensures cutting accuracy, and realizes automatic recycling of residual materials, simplifies the cutting process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223264859U_ABST
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Abstract

The utility model discloses a metal product trimming device, which relates to the technical field of trimming devices and comprises a box body, a portal frame is arranged on the left portion of the upper end of the box body, a first hydraulic cylinder and a second hydraulic cylinder are respectively arranged on the left side and the right side of the upper end of the portal frame, and a cutting knife is arranged at the output end of the first hydraulic cylinder. A pressing plate is arranged at the output end of the second hydraulic cylinder, a cutting table is arranged on the upper side wall of the box body and located below the pressing plate, a third hydraulic cylinder is arranged on the bottom face of an inner cavity of the box body, a storage table is arranged at the output end of the third hydraulic cylinder, and the storage table penetrates through the upper side wall of the box body. According to the multi-edge trimming device, a plate can be positioned and limited to avoid skew of a notch, cut edge excess materials can naturally fall down and be discharged, subsequent cutting work is not affected, and trimming work can be conveniently conducted on multiple edges of the plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of trimming devices, in particular to a metal product trimming device. Background Art

[0002] The metal products industry includes the manufacture of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products. Sheet metal is a commonly used metal component. During use, the sheet metal is usually trimmed to obtain sheets of appropriate length and width. Some existing trimming devices will leave residual material on the device after use. If the sheet is not positioned properly, the cut is prone to skew during cutting. Utility Model Content

[0003] The purpose of the present utility model is to provide a metal product trimming device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a metal product cutting device, comprising a box body, a gantry is provided at the left part of the upper end of the box body, and a first hydraulic cylinder and a second hydraulic cylinder are respectively provided at the left and right ends of the upper end of the gantry, the output end of the first hydraulic cylinder is provided with a cutting knife, and the output end of the second hydraulic cylinder is provided with a pressure plate, the upper side wall of the box body and a cutting table are provided below the pressure plate, a third hydraulic cylinder is provided on the bottom surface of the inner cavity of the box body, and a storage table is provided at the output end of the third hydraulic cylinder, and the storage table passes through the upper side wall of the box body, and a positive and negative screw rod is rotatably connected between the front and rear side walls of the box body, and a polished rod is provided between the front and rear side walls of the box body and on both sides of the positive and negative screw rods, and a clamping block is symmetrically threaded on the outer side of the positive and negative screw rods, and the polished rod passes through the clamping block, and a vertical rod is symmetrically provided on the upper end of the clamping block, and the vertical rod passes through the upper side wall of the box body, and a clamping plate is provided between the left and right opposite vertical rods, and rollers with seats are evenly provided on the left and right ends of the pressure plate close to the storage table.

[0005] Preferably, a slide groove is provided on the upper surface of the storage platform, a push plate is movably connected to the slide groove, and scale lines are provided on the upper surface of the storage platform.

[0006] Preferably, support rods are evenly provided in the inner cavity of the box and below the cutting table at the front and back.

[0007] Preferably, a recycling hole is opened at the upper left corner of the box body, and a recycling box is placed on the left side of the box body.

[0008] Compared with the prior art, the beneficial effects of the present invention are: the distance between the front and rear relative seat rollers can be adjusted by rotating the forward and reverse screw rods, and the plate is pushed and clamped from the front and back by the seat rollers so that the front and rear edges of the plate are perpendicular to the cutting table. At the same time, the plate can be moved left and right between the seat rollers to align the plate with the cutting position of the cutting knife and avoid skewed incisions. The cut edge residue can fall and be discharged naturally without affecting subsequent cutting work. The output end of the third hydraulic cylinder is extended to make the surface of the storage table higher than the clamping plate, so that the plate can be rotated on the storage table and then the other edges can be cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the main cross-sectional structure of the present utility model.

[0010] Figure 2 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0011] In the figure: 1. Box body; 2. Gantry; 3. First hydraulic cylinder; 4. Second hydraulic cylinder; 5. Cutting knife; 6. Pressing plate; 7. Cutting table; 8. Third hydraulic cylinder; 9. Storage table; 10. Forward and reverse screw rods; 11. Polished rod; 12. Clamping block; 13. Vertical rod; 14. Clamping plate; 15. Roller with seat; 16. Slide; 17. Push plate; 18. Support rod; 19. Recycling box. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0013] See also Figure 1 and Figure 2The utility model provides a technical solution: a metal product trimming device, comprising a box body 1, the interior of the box body 1 is hollow and a through hole is opened on the side wall for other components to pass through and move, a gantry 2 is provided on the left part of the upper end of the box body 1, and a first hydraulic cylinder 3 and a second hydraulic cylinder 4 are respectively provided on the left and right sides of the upper end of the gantry 2, a cutting knife 5 is provided at the output end of the first hydraulic cylinder 3, and a pressing plate 6 is provided at the output end of the second hydraulic cylinder 4, the gantry 2 is fixed to the upper end of the box body 1 through two front and rear legs on the left and right sides, the first hydraulic cylinder 3 and the second hydraulic cylinder 4 are fixed on the upper side wall of the gantry 2, and the output end of the first hydraulic cylinder 3 and the second hydraulic cylinder 4 downwardly penetrates the upper side wall of the gantry 2, and the cutting knife 5 and the pressing plate 6 are respectively fixed on the first hydraulic cylinder 3 and the second hydraulic cylinder At the output end of the cylinder 4, the cutting knife 5 and the pressing plate 6 are driven up and down by a hydraulic cylinder. The hydraulic pressure can select suitable existing equipment according to the situation and be connected to the outside for external energy supply and control. A cutting table 7 is provided on the upper side wall of the box body 1 and below the pressing plate 6. The cutting table 7 is fixed to the upper end of the box body 1. The pressing plate 6 can press the plate on the cutting table 7. Commonly used spring telescopic rods and other structures can be added to the pressing plate 6 to play a buffering role. The cooperation between the cutting knife 5 and the cutting table 7 is similar to that of the existing shearing machine equipment to cut the plate. A third hydraulic cylinder 8 is provided on the bottom surface of the inner cavity of the box body 1. A storage table 9 is provided at the output end of the third hydraulic cylinder 8. The storage table 9 passes through the upper side wall of the box body 1. The third hydraulic cylinder 8 is fixed in the box body 1 and the output end Upward, the storage table 9 is fixed on the output end of the third hydraulic cylinder 8, and a through hole is opened on the upper side wall of the box body 1 for the storage table 9 to pass through. The storage table 9 is driven up and down by the third hydraulic cylinder 8. When the output end of the third hydraulic cylinder 8 is retracted, the upper surface of the storage table 9 is flush with the upper surface of the cutting table 7 to facilitate cutting work. The output end of the third hydraulic cylinder 8 is extended to lift the storage table 9 to facilitate adjustment of the angular position of the plate. A positive and negative screw rod 10 is rotatably connected between the front and rear side walls of the box body 1, and a light rod 11 is provided between the front and rear side walls of the box body 1 and on both sides of the positive and negative screw rod 10. The outer sides of the positive and negative screw rods 10 are symmetrically threaded with clamping blocks 12. The light rod 11 passes through the clamping block 12, and the upper end of the clamping block 12 is symmetrically arranged on the left and right. There is a vertical rod 13, which passes through the upper side wall of the box body 1, and a clamping plate 14 is provided between the vertical rods 13 opposite to each other on the left and right. The pressure plate is evenly provided with rollers 15 with seats on the left and right sides at one end close to the storage table 9. The two ends of the positive and negative screw rods 10 extend into the box body 1 and can rotate in the box body 1. A handle wheel is provided at one end of the positive and negative screw rods 10 or a servo motor is used to drive the positive and negative screw rods 10 to rotate in both directions. The outer wall of the positive and negative screw rods 10 has two sections of external threads with opposite screw directions. The two clamping blocks 12 are symmetrically matched with the two sections of external threads front and back. The light rod 11 is fixed between the box bodies 1 and passes through the clamping block 12. The positive and negative screw rods 10 can be rotated forward and backward to drive the front and rear clamping blocks 12 to move closer or farther away synchronously. The vertical rod 13 is fixed to the upper end of the clamping block 12.The upper sidewall of the box 1 is formed with slots for vertical rods 13 to pass through and move forward and backward. Clamping plates 14 are fixed to the left and right vertical rods 13. Multiple rollers 15 with seats are fixed to the opposite sides of the clamping plates 14. The rollers 15 with seats can be moved forward and backward to push the sheet material, aligning the square sheet material with the device and making the cut edges perpendicular to the front and back edges. At the same time, the sheet material can be moved left and right between the rollers 15 to facilitate the alignment of the cutting position with the cutting blade 5.

[0014] Specifically, a slide groove 16 is provided on the upper surface of the storage table 9, and a push plate 17 is movably connected to the slide groove 16. The upper surface of the storage table 9 is provided with scale lines. The slide groove 16 is a convex groove provided on the surface of the storage table 9. The lower end of the push plate 17 is formed with a slider that fits into the slide groove 16, so that the push plate 17 moves left and right in the slide groove 16. The push plate 17 is used to push the plate on the storage table 9 to move, align the right end of the plate with the push plate 17, and then obtain the length of the cut plate by aligning the push plate 17 with the scale line on the storage table 9.

[0015] Specifically, support rods 18 are evenly provided in the inner cavity of the box body 1 and below the cutting table 7 in front and behind. The support rods 18 are fixed in the box body 1 to support the cutting table 7 so that the pressing plate 6 can press the plate.

[0016] Specifically, a recycling hole is opened in the upper left corner of the box body 1, a recycling box 19 is placed on the left part of the box body 1, and connected recycling holes are opened on the left side wall and the left part of the upper side wall of the box body 1. The recycling box 19 is placed on the bottom surface of the box body 1, and the materials cut from the left side of the cutting table 7 will fall into the recycling box 19 for unified recycling.

[0017] Working principle: Place the plate to be cut on the storage table 9, and adjust the distance between the front and rear relative clamping blocks 12, vertical rods 13, clamping plates 14 and seat rollers 15 by rotating the forward and reverse screw rods 10. Push and clamp the plate from the front and back through the seat rollers 15 so that the front and rear edges of the plate are perpendicular to the cutting table 7. At the same time, the plate can move left and right between the seat rollers 15. Move the plate to align the cutting position of the plate with the cutting knife 5, and then the second hydraulic cylinder 4 drives the pressure plate 6 to move down to press the plate onto the cutting table 7. The first hydraulic cylinder 3 drives the cutting knife 5 to move down to cut the edge of the plate. The cut material will fall naturally. If it is necessary to cut the other edges of the plate, the seat rollers 15 can be removed first, and then the output end of the third hydraulic cylinder 8 is extended to make the surface of the storage table 9 higher than the clamping plates 14, so as to adjust the angle position of the plate on the storage table 9. Then the output end of the third hydraulic cylinder 8 is retracted, and the upper surface of the storage table 9 is flush with the surface of the cutting table 7 again, and the previous operation is repeated to cut the other edges of the plate.

[0018] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal product trimming device, comprising a housing (1), characterized in that: A gantry (2) is provided on the left upper end of the box (1), and a first hydraulic cylinder (3) and a second hydraulic cylinder (4) are provided on the left and right upper ends of the gantry (2), respectively. A cutting knife (5) is provided at the output end of the first hydraulic cylinder (3), and a pressing plate (6) is provided at the output end of the second hydraulic cylinder (4). A cutting table (7) is provided on the upper side wall of the box (1) and below the pressing plate (6). A third hydraulic cylinder (8) is provided on the bottom surface of the inner cavity of the box (1), and a storage table (9) is provided at the output end of the third hydraulic cylinder (8). The storage table (9) passes through the upper side wall of the box (1). The box (1) A forward and reverse screw rod (10) is rotatably connected between the front and rear side walls of the box body (1), a light rod (11) is provided between the front and rear side walls of the box body (1) and on both sides of the forward and reverse screw rod (10), and a clamping block (12) is symmetrically threaded on the outer side of the forward and reverse screw rod (10), the light rod (11) passes through the clamping block (12), and a vertical rod (13) is symmetrically provided on the upper end of the clamping block (12), and the vertical rod (13) passes through the upper side wall of the box body (1), and a clamping plate (14) is provided between the left and right opposite vertical rods (13), and rollers with seats (15) are evenly provided on the left and right sides of the pressure plate near the end of the storage table (9).

2. The metal product trimming device according to claim 1, characterized in that: A slide groove (16) is provided on the upper surface of the storage platform (9), a push plate (17) is movably connected in the slide groove (16), and scale lines are provided on the upper surface of the storage platform (9).

3. The metal product trimming device according to claim 1, characterized in that: Support rods (18) are evenly arranged in the inner cavity of the box (1) and below the cutting table (7) at the front and back.

4. The metal product trimming device according to claim 1, characterized in that: A recovery hole is provided at the upper left corner of the box body (1), and a recovery box (19) is placed on the left side of the box body (1).