Cutting equipment with variable length
The variable length cutting device automates workpiece positioning, reducing injury risks by using electric motors and screw mechanisms for automated length and position adjustments.
Patent Information
- Application Number
- CN202421218124.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When changing the cutting length of existing bench cutting machines, staff need to manually move the plate, which poses a risk of accidental injury to personnel.
Using variable-length cutting equipment, through the design of adjustment components and fixed components, the motor drives the transverse and longitudinal adjustment screws to automatically adjust the cutting length and position to avoid manual operation.
It realizes that the board is manually moved without the need for staff to automatically adjust the cutting length and position, and avoids accidental injury to personnel by cutting tools.
Smart Images

Figure CN223098751U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cutting equipment, and in particular relates to a cutting equipment with variable length. Background Art
[0002] Cutting machines are used in metal and non-metal industries. Generally speaking, the non-metal industry is divided more finely, such as stone cutting machines for cutting stone, water jet cutting machines, sawtooth cutting machines, laser cutting machines for cutting cloth and plastic, chemical fiber products, blade cutting machines, flame cutting machines and plasma cutting machines for cutting metal materials. Flame cutting machines are divided into two categories: CNC cutting machines and manual ones. The manual categories include small sports car, semi-automatic, pure manual, and CNC ones include gantry CNC cutting machine, cantilever CNC cutting machine, desktop CNC cutting machine, intersecting line CNC cutting machine and so on.
[0003] At present, when the cutting length is changed on the existing desktop cutting machine, the staff is required to manually move the plate to align with the cutting tool. During the operation of the cutting machine, the cutting tool is prone to cause accidental injuries to personnel. Utility Model Content
[0004] The purpose of the utility model is to provide a cutting device with variable length to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a variable-length cutting device, comprising a cutting table, an adjustment component, a placement seat and a fixing component, wherein a cutting tool is installed on the cutting table, the adjustment component comprises an adjustment seat, a transverse adjustment screw, a first motor, a transmission component, a longitudinal adjustment screw and a second motor, the adjustment seat is slidably mounted on the cutting table, the placement seat is slidably mounted on the adjustment seat, there are two transverse adjustment screws, the two transverse adjustment screws are respectively arranged on both sides of the cutting table and are rotatably connected to the cutting table, the output shaft of the first motor is fixedly connected to one of the transverse adjustment screws, the two transverse adjustment screws are transmission-connected through the transmission component, the adjustment seat is sleeved on the transverse adjustment screw and is threadedly connected to the transverse adjustment screw;
[0006] The longitudinal adjustment screw is rotatably mounted on the adjustment seat, the output shaft of the second motor is fixedly connected to the longitudinal adjustment screw, and the placement seat is sleeved on the longitudinal adjustment screw and threadedly connected to the longitudinal adjustment screw.
[0007] As a preferred embodiment, the fixing assembly includes a third motor, a double-helical screw and a fixing plate, the output shaft of the third motor is fixedly connected to the double-helical screw, the double-helical screw is rotatably installed in the placement seat, there are two fixing plates, the two fixing plates are symmetrically arranged on the placement seat, and the fixing plates are sleeved on the double-helical screw and threadedly connected to the double-helical screw.
[0008] As a preferred embodiment, the transmission assembly includes two belt pulleys and a synchronous belt. The two belt pulleys are respectively fixedly installed at the ends of two transverse adjustment screws, and the synchronous belt is sleeved on the two belt pulleys.
[0009] As a preferred embodiment, guide rods are fixedly installed on both sides of the longitudinal adjustment screw on the adjustment seat, and the placement seat is slidably sleeved on the guide rods.
[0010] As a preferred embodiment, a relief groove is formed at one end of the adjustment seat.
[0011] As a preferred embodiment, a scale parallel to the transverse adjustment screw is provided on the cutting table.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] For this variable-length cutting device, through the settings of the placement seat, the fixing component and the adjustment component, when adjusting the cutting length, the sheet can be fixed on the placement seat. Start the first motor to drive the transverse adjustment screw to rotate, so that the transverse adjustment screw drives the adjustment seat to slide horizontally along the scale. According to the scale, the length of the movement of the adjustment seat driving the sheet can be judged, and thus the cutting length can be adjusted. There is no need for the staff to manually move the sheet, which can avoid accidental injury to personnel caused by the cutting tool;
[0014] For this variable-length cutting device, through the settings of the longitudinal adjustment screw, the second motor and the guide rods, during cutting, the second motor can be started to drive the longitudinal adjustment screw to rotate, so that the longitudinal adjustment screw drives the placement seat to slide longitudinally along the guide rods, and the sheet can be driven to approach the cutting tool for cutting, further avoiding accidental injury to personnel caused by the cutting tool. Description of the Drawings
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of the structure of the adjustment seat of the present utility model;
[0017] Figure 3 is a schematic diagram of the structure of the placement seat of the present utility model.
[0018] In the figure: 1, cutting table; 11, cutting tool; 12, scale; 2, adjustment component; 21, adjustment seat; 22, transverse adjustment screw; 23, first motor; 24, transmission assembly; 241, belt pulley; 242, synchronous belt; 25, longitudinal adjustment screw; 26, second motor; 27, guide rod; 28, relief groove; 3, placement seat; 4, fixing component; 41, third motor; 42, double-threaded screw; 43, fixing plate. Detailed Embodiment
[0019] The present invention will be further described below in conjunction with the embodiments.
[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0021] See also Figures 1-3 The utility model provides a variable-length cutting device, including a cutting table 1, an adjustment component 2, a placement seat 3 and a fixing component 4. A cutting tool 11 is installed on the cutting table 1. The adjustment component 2 includes an adjustment seat 21, a transverse adjustment screw 22, a first motor 23, a transmission component 24, a longitudinal adjustment screw 25 and a second motor 26. The adjustment seat 21 is slidably mounted on the cutting table 1. The fixing component 4 includes a third motor 41, a double-helical screw 42 and a fixing plate 43. The output shaft of the third motor 41 is fixedly connected to the double-helical screw 42. Then, the double-helix screw 42 is rotatably installed in the placement seat 3, and there are two fixing plates 43, which are symmetrically arranged on the placement seat 3, and the fixing plates 43 are sleeved on the double-helix screw 42 and threadedly connected with the double-helix screw 42. Through the arrangement of the placement seat 3 and the fixing assembly 4, the plate can be placed on the placement seat 3, and the third motor 41 can be started to drive the double-helix screw 42 to rotate, so that the double-helix screw 42 drives the two fixing plates 43 to approach each other, and the fixing plates 43 clamp and fix the plate without the need for staff to touch the plate with their hands.
[0022] Reference Figure 1 and Figure 2 The placement seat 3 is slidably installed on the adjustment seat 21. There are two transverse adjustment screws 22. The two transverse adjustment screws 22 are respectively arranged on both sides of the cutting table 1 and are rotatably connected to the cutting table 1. The output shaft of the first motor 23 is fixedly connected to one of the transverse adjustment screws 22. The two transverse adjustment screws 22 are transmission-connected through a transmission assembly 24. The adjustment seat 21 is sleeved on the transverse adjustment screw 22 and is threadedly connected to the transverse adjustment screw 22. A scale 12 parallel to the transverse adjustment screw 22 is provided on the cutting table 1. Through the setting of the adjustment assembly 2, when adjusting the cutting length, the first motor 23 can be started to drive the transverse adjustment screw 22 to rotate, so that the transverse adjustment screw 22 drives the adjustment seat 21 to slide laterally along the scale 12. According to the scale 12, the length of the plate driven by the adjustment seat 21 can be judged, and the cutting length can be adjusted. There is no need for the staff to manually move the plate, which can avoid accidental injury to personnel by the cutting tool 11.
[0023] Specifically, the transmission assembly 24 includes two belt pulleys 241 and a synchronous belt 242. The two belt pulleys 241 are respectively fixedly installed at the ends of the two lateral adjustment screws 22, and the synchronous belt 242 is sleeved on the two belt pulleys 241. Through the setting of the transmission assembly 24, the two lateral adjustment screws 22 can be rotated synchronously.
[0024] Referring to Figure 2 , the longitudinal adjustment screw 25 is rotatably installed on the adjustment base 21. The output shaft of the second motor 26 is fixedly connected to the longitudinal adjustment screw 25. The placement seat 3 is sleeved on the longitudinal adjustment screw 25 and is threadedly connected to the longitudinal adjustment screw 25. Guide rods 27 are fixedly installed on both sides of the longitudinal adjustment screw 25 on the adjustment base 21. The placement seat 3 is slidably sleeved on the guide rods 27. Through the setting of the longitudinal adjustment screw 25, the second motor 26 and the guide rods 27, during cutting, the second motor 26 can be started to drive the longitudinal adjustment screw 25 to rotate, so that the longitudinal adjustment screw 25 drives the placement seat 3 to longitudinally slide along the guide rods 27, and the sheet material can be driven to approach the cutting tool 11 for cutting, further avoiding accidental injury to personnel caused by the cutting tool 11. A relief groove 28 is opened at one end of the adjustment base 21. Through the setting of the relief groove 28, the third motor 41 can be prevented from touching the adjustment base 21.
[0025] The working principle and usage process of the present utility model are as follows: First, through the setting of the placement seat 3 and the fixing assembly 4, the sheet material can be placed on the placement seat 3. The third motor 41 can be started to drive the double-threaded screw 42 to rotate, so that the double-threaded screw 42 drives the two fixing plates 43 to approach each other, and the fixing plates 43 clamp and fix the sheet material. There is no need for the staff to touch the sheet material by hand. Through the setting of the adjustment assembly 2, when adjusting the cutting length, the first motor 23 can be started to drive the lateral adjustment screw 22 to rotate, so that the lateral adjustment screw 22 drives the adjustment base 21 to laterally slide along the scale 12. According to the scale 12, the length of the movement of the adjustment base 21 driving the sheet material can be judged, and thus the cutting length can be adjusted. There is no need for the staff to manually move the sheet material, and accidental injury to personnel caused by the cutting tool 11 can be avoided. Through the setting of the longitudinal adjustment screw 25, the second motor 26 and the guide rods 27, during cutting, the second motor 26 can be started to drive the longitudinal adjustment screw 25 to rotate, so that the longitudinal adjustment screw 25 drives the placement seat 3 to longitudinally slide along the guide rods 27, and the sheet material can be driven to approach the cutting tool 11 for cutting, further avoiding accidental injury to personnel caused by the cutting tool 11.
[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A cutting device with variable length, comprising a cutting table (1), an adjusting component (2), a placing seat (3) and a fixing component (4), characterized in that: The cutting table (1) is provided with a cutting tool (11); the adjusting assembly (2) comprises an adjusting seat (21), a transverse adjusting screw (22), a first motor (23), a transmission assembly (24), a longitudinal adjusting screw (25) and a second motor (26); the adjusting seat (21) is slidably mounted on the cutting table (1); the placing seat (3) is slidably mounted on the adjusting seat (21); there are two transverse adjusting screws (22); the two transverse adjusting screws (22) are respectively arranged on both sides of the cutting table (1) and are rotatably connected to the cutting table (1); the output shaft of the first motor (23) is fixedly connected to one of the transverse adjusting screws (22); the two transverse adjusting screws (22) are transmission-connected via the transmission assembly (24); the adjusting seat (21) is sleeved on the transverse adjusting screw (22) and is threadedly connected to the transverse adjusting screw (22); The longitudinal adjustment screw (25) is rotatably mounted on the adjustment seat (21), the output shaft of the second motor (26) is fixedly connected to the longitudinal adjustment screw (25), and the placement seat (3) is sleeved on the longitudinal adjustment screw (25) and threadedly connected to the longitudinal adjustment screw (25).
2. The variable-length cutting device according to claim 1, wherein: The fixing assembly (4) comprises a third motor (41), a double-helical screw (42) and a fixing plate (43); the output shaft of the third motor (41) is fixedly connected to the double-helical screw (42); the double-helical screw (42) is rotatably mounted in the placement seat (3); there are two fixing plates (43), the two fixing plates (43) are symmetrically arranged on the placement seat (3), and the fixing plates (43) are sleeved on the double-helical screw (42) and threadedly connected to the double-helical screw (42).
3. A variable-length cutting device according to claim 1, characterized in that: The transmission assembly (24) comprises two pulleys (241) and a synchronous belt (242); the two pulleys (241) are respectively fixedly mounted on the ends of two transverse adjustment screws (22); and the synchronous belt (242) is sleeved on the two pulleys (241).
4. A variable-length cutting device according to claim 1, wherein: Guide rods (27) are fixedly mounted on both sides of the longitudinal adjustment screw rod (25) on the adjustment seat (21), and the placement seat (3) is slidably sleeved on the guide rods (27).
5. A variable-length cutting device according to claim 1, characterized in that: One end of the adjustment seat (21) is provided with a clearance groove (28).
6. The variable-length cutting device according to claim 1, wherein: The cutting table (1) is provided with a scale (12) parallel to the transverse adjustment screw rod (22).