Cutting machine with limiting and clamping structure

Through the design of the hydraulic cylinder -driven limits to hold the structure and the mechanical combination of automatic cleaning of debris, the problem of cumbersome operation of the existing tailoring machine and inconvenience of debris cleansing is solved, and a more efficient and accurate cutting process is achieved.

CN222403648UActive Publication Date: 2025-01-28SHENZHEN HONGZHAN TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420213626.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-01-28
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The limit clamping mechanism of the existing cutting machine is cumbersome to operate, and requires two sets of settings and two operations to complete the limit clamping. The debris generated after cutting is inconvenient to clean, affecting the cutting accuracy and efficiency.

Method used

Designed a cutting machine with a limited clamp structure, driving the cutting knife by the hydraulic cylinder through the hydraulic cylinder, and the connecting board on both sides of the hydraulic cylinder drove the connecting rod to slide in the limited tank of the top of the limit frame to achieve the limit shelf to achieve the limited shelf to achieve the limited shelf to achieve the limited shelf to achieve the limited shelf to achieve the limited shelf to achieve the limit shelf to achieve the limit shelf The lower pressure is held to the restriction of the tailoring part. At the same time, the combination of motors, belt wheels, screws and scraping boards can be automatically cleaned up to debris.

Benefits of technology

Simplified the operation steps of limited clamping, improved the stability of the material during the cutting process, prevent the cutting of the section of the section, and automatically clean the debris to maintain the cleaning of the workbench, improve the cutting efficiency and accuracy of accuracy and accuracy Essence

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222403648U_ABST
    Figure CN222403648U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting machine with a limiting and clamping structure, which relates to the technical field of cutting machines and comprises an operating platform, fixing sleeves are welded and connected to two sides of the operating platform, limiting frames are slidably connected into the fixing sleeves, a support is welded and connected to the top of the operating platform, a hydraulic cylinder is mounted at the top of the support, and the limiting frames are slidably connected with the hydraulic cylinder. A cutting knife is mounted at the bottom of the hydraulic cylinder, and connecting plates are symmetrically welded to the two sides of the hydraulic cylinder. Through the arrangement of the operation table, the fixing sleeve, the limiting frame, the support, the hydraulic cylinder, the cutting knife, the connecting plates and the connecting rods, when a part to be cut is placed on the operation table, the hydraulic cylinder is started and drives the cutting knife to descend, the connecting plates on the two sides of the hydraulic cylinder drive the connecting rods to slide in the limiting grooves in the top of the limiting frame, and the cutting knife is cut off during sliding. And the limiting frame can be pressed downwards, so that the purpose of limiting and clamping the to-be-cut part is achieved, and the to-be-cut part is prevented from deviating in the cutting process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a cutting machine with a position limiting clamping structure. Background Art

[0002] The cutting machine is mainly composed of a frame, a tool holder, a tool, a transmission system, a control system, etc. The working principle of the cutting machine is to place the material on the workbench and cut it with the tool on the tool holder. The material is cut into the required shape and size through the movement of the tool.

[0003] The cutting machines currently used generally use a motor to drive a threaded rod to connect a limit plate to clamp and limit the material. The limit mechanism needs to be set in two groups and operated twice to fully limit and clamp the material. The operation steps are relatively cumbersome and inconvenient to use. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a cutting machine with a limit clamping structure to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting machine with a limiting clamping structure, comprising an operating table, both sides of the operating table are welded with fixed sleeves, the fixed sleeves are internally slidably connected to a limiting frame, the top of the operating table is welded with a bracket, the top of the bracket is equipped with a hydraulic cylinder, the bottom of the hydraulic cylinder is equipped with a cutting knife, the two sides of the hydraulic cylinder are symmetrically welded with connecting plates, the top of the limiting frame is symmetrically provided with limiting grooves, the internal sliding connection of the limiting grooves is provided with protrusions, a connecting rod is connected between the protrusion and the connecting plate via a hinge seat, and a tension spring is welded to one end inside the limiting groove.

[0006] Preferably, the connecting rod and the limiting frame are slidably connected via a limiting groove and a protrusion, and two connecting rods are symmetrically arranged around the central axis of the limiting frame.

[0007] Preferably, a slide groove is symmetrically provided on the top of the operating table, and the slide groove is connected to a screw rod extending to the outside of the operating table through a bearing.

[0008] Preferably, a motor is installed on one side of the operating table, the output shaft of the motor is connected to a pulley group via a coupling, and the output end of the pulley group is welded to the screw rod.

[0009] Preferably, a nut sleeve is provided on the outside of the screw rod, and a scraper is welded to the top of the nut sleeve.

[0010] Preferably, the scraper and the operating table form a sliding structure through a nut sleeve and a slide groove, and the two scrapers are symmetrically arranged with respect to the central axis of the operating table.

[0011] Preferably, a mounting frame is welded to one side of the operating table, and a chip collection box is slidably connected to the interior of the mounting frame.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] 1. The existing limit clamping mechanism of the cutting machine is composed of a motor, a threaded rod and a connecting plate, and is set up in two groups. It needs to be operated twice when pressing down, and the steps are relatively cumbersome. The utility model is provided with an operating table, a fixed sleeve, a limit frame, a bracket, a hydraulic cylinder, a cutting knife, a connecting plate and a connecting rod. The workpiece to be cut is placed on the operating table, and the hydraulic cylinder is started. When the hydraulic cylinder drives the cutting knife to descend, the connecting plates on both sides of the hydraulic cylinder drive the connecting rod to slide inside the limit groove at the top of the limit frame. While sliding, the limit frame can be pressed down, thereby achieving the purpose of limiting and clamping the workpiece to be cut, and preventing the workpiece to be cut from deviating during the cutting process;

[0014] 2. The existing cutting machines will generate a lot of debris after cutting. If not cleaned in time, the workbench will easily become dirty, affecting the cutting accuracy, and it is more troublesome to clean up later. The utility model is equipped with a motor, a screw rod, a slide groove, a nut sleeve, a scraper, a mounting frame, a chip box and a pulley group. When the cutting is completed, the motor is started, and the output end of the motor drives the pulley group to rotate, and the pulley group drives the screw rod to rotate. When the nut sleeve sleeved on the outside of the screw rod moves horizontally, the scraper also moves accordingly, and the debris on the operating table can be pushed into the chip box, thereby achieving the purpose of facilitating the cleaning of the debris and preventing the accumulation of waste chips during later operations from reducing the cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a side view cutaway structural schematic diagram of the utility model.

[0019] Figure 5 This is a rear view structural diagram of the utility model

[0020] In the figure: 1. operating table; 2. fixing sleeve; 3. limiting frame; 4. bracket; 5. hydraulic cylinder; 6. cutting knife; 7. connecting plate; 8. connecting rod; 9. limiting groove; 10. tension spring; 11. motor; 12. lead screw; 13. slideway; 14. nut sleeve; 15. scraper; 16. mounting frame; 17. chip box; 18. pulley assembly. DETAILED DESCRIPTION

[0021] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] A cutting machine with a limited clamping structure, such as Figure 1 and Figure 2 As shown, it includes an operating table 1, both sides of the operating table 1 are welded with fixed sleeves 2, the fixed sleeves 2 are internally slidably connected to a limiting frame 3, the top of the operating table 1 is welded with a bracket 4, the top of the bracket 4 is installed with a hydraulic cylinder 5, and the bottom of the hydraulic cylinder 5 is installed with a cutting knife 6, and the two sides of the hydraulic cylinder 5 are symmetrically welded with connecting plates 7, and the top of the limiting frame 3 is symmetrically provided with limiting grooves 9, and the limiting grooves 9 are internally slidably connected with protrusions, and a connecting rod 8 is connected between the protrusion and the connecting plate 7 through a hinge seat, and a tension spring 10 is welded and connected at one end of the limiting groove 9, and the connecting rod 8 and the limiting frame 3 are slidably connected through the limiting groove 9 and the protrusion, and two connecting rods 8 are symmetrically arranged around the central axis of the limiting frame 3, and when the hydraulic cylinder 5 is started and the hydraulic cylinder 5 drives the cutting knife 6 to descend, the connecting plates 7 on both sides of the hydraulic cylinder 5 drive the connecting rod 8 to slide inside the limiting groove 9 at the top of the limiting frame 3, and while sliding, the limiting frame 3 can be pressed down, so as to achieve the purpose of preventing the piece to be cut from being offset during the cutting process.

[0024] See also Figure 1 , Figure 4 and Figure 5It can be seen that the top of the operating table 1 is symmetrically provided with a slide groove 13, and the slide groove 13 is connected to a screw rod 12 extending to the outside of the operating table 1 through a bearing. A motor 11 is installed on one side of the operating table 1, and the output shaft of the motor 11 is connected to a pulley group 18 through a coupling. The output end of the pulley group 18 is welded to the screw rod 12, and a nut sleeve 14 is sleeved on the outside of the screw rod 12. A scraper 15 is welded to the top of the nut sleeve 14, and the scraper 15 and the operating table 1 form a sliding structure through the nut sleeve 14 and the slide groove 13. The scrapers 15 are symmetrically arranged with respect to the central axis of the operating table 1. A mounting frame 16 is welded to one side of the operating table 1. A chip collecting box 17 is slidably connected to the inside of the mounting frame 16. The motor 11 is started, and the output end of the motor 11 drives the screw rod 12 to rotate. When the nut sleeve 14 sleeved on the outside of the screw rod 12 moves horizontally, the scraper 15 also moves therewith, and the debris on the operating table 1 can be pushed into the chip collecting box 17, thereby preventing the cutting efficiency from being reduced due to the accumulation of waste chips during later operations.

[0025] The working principle of the utility model is as follows: when using the cutting machine with a limit clamping structure, the piece to be cut is placed on the operating table 1, and the hydraulic cylinder 5 is started. When the hydraulic cylinder 5 drives the cutting knife 6 to descend, the connecting plates 7 on both sides of the hydraulic cylinder 5 drive the connecting rod 8 to slide inside the limit groove 9 on the top of the limit frame 3. While sliding, the limit frame 3 can be pressed down, so as to achieve the purpose of limit clamping the piece to be cut, and prevent the piece to be cut from deviating during the cutting process. When the cutting is completed, the motor 11 is started, and the output end of the motor 11 drives the pulley group 18 to rotate, and the pulley group 18 drives the screw rod 12 to rotate. When the nut sleeve 14 sleeved on the outside of the screw rod 12 moves horizontally, the scraper 15 also moves therewith, and the debris on the operating table 1 can be pushed into the inside of the chip collecting box 17, so as to achieve the purpose of facilitating the cleaning of the debris, and prevent the accumulation of waste debris during the later operation from reducing the cutting efficiency. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0026] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A cutting machine with a position-limiting clamping structure, comprising an operating table (1), characterized in that: Both sides of the operating table (1) are welded with fixed sleeves (2), the interior of the fixed sleeve (2) is slidably connected to a limiting frame (3), the top of the operating table (1) is welded with a bracket (4), the top of the bracket (4) is equipped with a hydraulic cylinder (5), the bottom of the hydraulic cylinder (5) is equipped with a cutting knife (6), the two sides of the hydraulic cylinder (5) are symmetrically welded with connecting plates (7), the top of the limiting frame (3) is symmetrically provided with limiting grooves (9), the interior of the limiting groove (9) is slidably connected with a protrusion, the protrusion and the connecting plate (7) are connected via a hinge seat with a connecting rod (8), and one end of the interior of the limiting groove (9) is welded with a tension spring (10).

2. A cutting machine with a position limiting clamping structure according to claim 1, characterized in that: The connecting rod (8) and the limiting frame (3) are slidably connected via the limiting groove (9) and the protrusion, and two connecting rods (8) are symmetrically arranged around the central axis of the limiting frame (3).

3. The cutting machine with a position limiting clamping structure according to claim 1, characterized in that: The top of the operating table (1) is symmetrically provided with a slide groove (13), and the slide groove (13) is connected to a screw rod (12) extending to the outside of the operating table (1) via a bearing.

4. The cutting machine with a position limiting clamping structure according to claim 3, characterized in that: A motor (11) is installed on one side of the operating table (1), and the output shaft of the motor (11) is connected to a pulley group (18) via a coupling, and the output end of the pulley group (18) is welded to the screw rod (12).

5. The cutting machine with a position limiting clamping structure according to claim 4, characterized in that: The outer sleeve of the screw rod (12) is provided with a nut sleeve (14), and the top of the nut sleeve (14) is welded and connected with a scraper (15).

6. The cutting machine with a position limiting clamping structure according to claim 5, characterized in that: The scraper (15) and the operating table (1) form a sliding structure through a nut sleeve (14) and a slide groove (13), and the two scrapers (15) are symmetrically arranged around the central axis of the operating table (1).

7. The cutting machine with a position limiting clamping structure according to claim 6, characterized in that: A mounting frame (16) is welded to one side of the operating table (1), and a chip collecting box (17) is slidably connected to the interior of the mounting frame (16).