Board cutting machine for wood pattern
By introducing a cylinder clamping and straightedge positioning structure into the wood cutting machine, the problem of board shaking during the cutting process is solved, achieving cutting accuracy and safety, reducing labor consumption, and improving cutting precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-10
AI Technical Summary
In the production of wooden molds, existing panel cutting machines require workers to push and press down on the boards simultaneously when cutting them. This consumes a lot of energy and is prone to shaking, resulting in large deviations in the dimensions of the cut wooden molds, which cannot meet processing requirements.
A wood cutting machine for wood molds was designed. A cylinder-driven pressure column presses the board tightly onto the push table. A straightedge provides an accurate positioning reference, and ball bearings support the smooth movement of the board. A fixing block and ball bearing support extend from the push table, and a limit block restricts the movement of the push table to ensure the accuracy and safety of the cutting.
By using cylinder clamping and straightedge positioning, the stability of the sheet material is achieved during the cutting process, ensuring the accuracy and safety of the cutting dimensions, reducing labor consumption, and improving cutting precision.
Smart Images

Figure CN223981918U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wood molds, and in particular to a wood mold cutting machine. Background Technology
[0002] In casting production, the models used for molding and core making are called wooden patterns, also known as wooden molds. During the production of wooden molds, a panel cutting machine is a commonly used piece of equipment to cut the boards into the required sizes and shapes. Currently, after placing the board on the push table and determining the dimensions, the worker must both push the table and hold the board down. This not only requires considerable effort but also easily causes the board to shake, resulting in significant dimensional deviations in the cut wooden molds, which cannot meet processing requirements. Summary of the Invention
[0003] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a wood cutting machine.
[0004] This utility model provides a wood cutting machine, including a machine body 1. An extension table 2 is horizontally arranged on the machine body 1. A push table 3 located behind the extension table 2 is slidably mounted on the machine body 1. A cutting blade 5 driven by a motor 4 is rotatably arranged between the extension table 2 and the push table 3. A straightedge 6 is longitudinally arranged at the right end of the push table 3. A support block 9 is arranged on the push table 3. A cylinder 10 for pressing the board is arranged downward on the support block 9. An L-shaped fixing block 12 is connected between the straightedge 6 and the push table 3. A ball bearing is arranged on the fixing block 12.
[0005] Furthermore, a pressure column is provided at the end of the piston rod of the cylinder 10.
[0006] Furthermore, the ruler 6 is equipped with a slider 7 that moves back and forth, the slider 7 is locked to the ruler 6 by a locking bolt, and a backing plate 8 is rotatably mounted on the slider 7.
[0007] Furthermore, the backing plate 8 is L-shaped.
[0008] Furthermore, the support block 9 is concave on the left, and the left end of the support block 9 extends downward to form an extension.
[0009] Furthermore, limiting blocks 11 for limiting the extension are symmetrically arranged on the left and right sides of the body 1.
[0010] The advantages of this invention are as follows: the cylinder can press the sheet metal firmly onto the push table, preventing it from shaking or moving during the cutting process; the straightedge provides an accurate reference for the positioning of the sheet metal, allowing the operator to place the sheet metal against the straightedge to ensure the cutting dimensions; the fixing block and ball bearings can support the sheet metal extending from the push table, and the ball bearings allow for smoother sheet metal movement; the cylinder drives the pressure column to descend, pressing the sheet metal on the push table and ball bearings firmly; the backing plate has a simple and reliable structure, and can be flipped left and right, allowing the sheet metal to be pressed against the backing plate to determine the dimensions; the limiting block can limit the left and right positions of the extension of the support block to prevent the push table from being pushed out of the slide rail on the machine body. Attached Figure Description
[0011] Figure 1 This is a perspective view of the present utility model;
[0012] Figure 2 This is the front view of the present invention;
[0013] Figure 3 This is a top view of the present invention;
[0014] Figure 4 for Figure 3 AA sectional view. Detailed Implementation
[0015] The present invention will now be described in detail with reference to the accompanying drawings.
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0017] See Figures 1 to 4This utility model provides a wood cutting machine, which includes a machine body 1. An extension table 2 is horizontally arranged on the machine body 1. A push table 3 located behind the extension table 2 is slidably mounted on the machine body 1, moving left and right. A cutting blade 5 driven by a motor 4 is rotatably arranged between the extension table 2 and the push table 3. A rotating shaft is keyed to the center of the cutting blade. Pulleys are keyed to both the rotating shaft and the output shaft of the motor. A belt is connected between the two pulleys. A straightedge 6 is longitudinally arranged at the right end of the push table 3. A support block 9 is arranged on the push table 3. A clamping device is arranged downward on the support block 9. The cylinder 10 for the sheet metal, the straightedge 6, and the push table 3 are connected by an L-shaped fixing block 12. The fixing block 12 is equipped with ball bearings, the top of which is flush with the upper surface of the push table. The straightedge provides an accurate reference for the positioning of the sheet metal. The operator can place the sheet metal against the straightedge to ensure the cutting dimensions. The fixing block and ball bearings can support the sheet metal extending out of the push table. The ball bearings make the sheet metal move more smoothly. The cylinder can press the sheet metal firmly onto the push table to prevent the sheet metal from shaking or moving during the cutting process, thereby ensuring the accuracy and safety of the cutting.
[0018] The piston rod end of cylinder 10 is equipped with a pressure column. The pressure column is made of rubber and has friction and elasticity. The cylinder drives the pressure column to descend, and the pressure column presses the plate on the push table and the ball bearings together, pushes the push table and causes the plate to be cut by the cutting blade.
[0019] The straightedge 6 is equipped with a sliding block 7 that moves back and forth. The sliding block 7 is locked to the straightedge 6 by a locking bolt. A backing plate 8 is rotatably mounted on the sliding block 7. The backing plate 8 is L-shaped. The backing plate has a simple and reliable structure. The backing plate can be flipped left and right, so that the material can be pressed against the backing plate to determine the size.
[0020] The support block 9 is concave on the left, and the left end of the support block 9 extends downward to form an extension.
[0021] See Figure 4 The left and right sides of the body 1 are symmetrically provided with limiting blocks 11 to limit the extension. The limiting blocks can limit the left and right positions of the support block extension to prevent the push table from being pushed out of the slide rail on the body.
[0022] Its working principle is as follows: The worker places the board on the push table, then moves the board against the ruler and side against the backing plate. The cylinder drives the pressure column to press the board, and the motor drives the cutting blade to rotate. The worker pushes the push table and the board to the right, and the cutting blade cuts off the excess board. The cut-off board is left on the extension table. Then the cylinder drives the pressure column to rise and reset. After flipping the backing plate, the board is removed and the push table is pushed to the left to reset.
[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A panel saw for a wood mold, characterized by: The utility model provides a cutting machine, including the organism, horizontal setting has the extension platform on the organism, the right and left sides of the extension platform are slidably matched with the push table of the rear side of extension platform, the extension platform and the push table are rotatably provided with the cutting piece driven by motor, the right end of push table is longitudinally provided with the ruler, the push table is provided with the support block, the support block is provided with the air cylinder downward for the plate material is pressed, the ruler and the push table are connected with the fixed block of L type, the fixed block is provided with the ball bearing.
2. A pattern cutting machine as claimed in claim 1, wherein: The piston rod end of the air cylinder is provided with a pressing column.
3. A pattern cutting machine as claimed in claim 1, wherein: The ruler is slidably matched with a sliding block moving forward and backward, the sliding block is locked to the ruler through locking bolts, and a backboard is rotatably arranged on the sliding block.
4. A pattern cutting machine as claimed in claim 3, wherein: The backboard is L-shaped.
5. A pattern cutting machine as claimed in claim 1, wherein: The support block is left-concave, and the left end of the support block extends downward to form an extension.
6. A pattern cutting machine as claimed in claim 5, wherein: The left and right sides of the body are symmetrically provided with limiting blocks for limiting the extension.