CN221912359U - A precision sliding table saw - Google Patents

Abstract

The utility model relates to the technical field of woodworking machinery, specifically a precision sliding table saw. It includes a mounting frame, which is arranged on a workbench, on which a moving screw is rotatably arranged, and a moving mechanism is connected to the moving screw through a belt drive; a pressing mechanism, which is slidably arranged on the mounting frame and is threadedly connected to the moving screw, and is located directly above the cutting mechanism, and is used to press the raw material to be cut. The utility model sets a fixing component and a pressing mechanism, and fixes the wood by the fixing component before cutting, and presses the pressing mechanism on the wood. The moving mechanism drives the cutting mechanism to cut, and drives the moving screw to rotate at the same time, so that the pressing mechanism is always located directly above the cutting mechanism, and can always press the cutting part, imitating manual pressing of the wood for cutting, and fixing the wood during cutting to prevent the wood from moving or tilting during cutting, thereby improving the cutting accuracy.

Description

A precision sliding table saw

Technical Field

The utility model relates to the technical field of woodworking machinery, in particular to a precision sliding table saw.

Background Art

The main part of the sliding table saw includes the bed, workbench, longitudinal and cross-cutting guides, main saw, scoring saw, transmission and other parts. The structure and working principle are similar to those of ordinary circular saws, and it can be used alone as an ordinary circular saw. When cutting, the operator needs to press the board with his hands to fix it, and at the same time, he needs to use his hands to push the board to cut, which is easy to cause damage to the operator's hands during the cutting of the board, resulting in safety accidents.

Chinese patent publication number CN217256870U discloses a precision sliding table saw, which can drive the movable block and the cutting blade to move automatically by driving the adjusting screw to rotate through a driving motor, and at the same time, the positioning block and the fixed screw can fix the wood, so that the wood can be cut automatically, avoiding manual pushing of the wood to move, thereby avoiding safety accidents; by rotating the movable screw, the fixed frame can be pushed to move, and the fixed frame can be used to push the wood to move, thereby adjusting the cutting position of the wood and ensuring the processing accuracy of the wood. The precision sliding table saw can not only avoid manual pushing of the wooden board forward, but also facilitate the adjustment of the cutting position of the wooden board and ensure processing accuracy.

However, the above patent has the following shortcomings:

The sliding table saw only uses a positioning frame and an adjustment box to fix one end of the wood to be cut. When the cutting blade is used for cutting, the wood is easily moved or lifted due to the gap generated by cutting, thereby reducing the cutting accuracy.

Utility Model Content

The utility model aims to solve the problems existing in the background technology and proposes a precision sliding table saw which can fix wood during cutting, prevent the wood from moving or tilting during cutting, and improve cutting accuracy.

The technical solution of the utility model is a precision push table saw, comprising a workbench, which is hollow inside and has a plurality of through grooves on the top; a moving mechanism, which is arranged in the workbench; a cutting mechanism, which is arranged on the moving mechanism and has a top higher than the top of the workbench; a mounting frame, which is arranged on the workbench and has a moving screw rotatably arranged thereon, the moving mechanism and the moving screw being connected by a belt drive; a pressing mechanism, which is slidably arranged on the mounting frame and is threadably connected to the moving screw, is located directly above the cutting mechanism and is used for pressing the material to be cut; and a fixing component, which is arranged on the workbench and is used for fixing the material to be cut.

Preferably, a sundries collection box is slidably arranged in the workbench, the sundries collection box is located at the bottom of the workbench, and a handle is arranged on the sundries collection box.

Preferably, the moving mechanism includes a driving motor arranged on the workbench, a driving screw rotatably arranged on the workbench, a guide rod arranged on the workbench, and a moving block slidably arranged on the guide rod and threadedly connected to the driving screw, the cutting mechanism is arranged on the moving block, and the driving screw and the moving screw are transmission connected by a belt drive.

Preferably, the cutting mechanism includes a mounting plate arranged on the moving mechanism, a cutting motor arranged on the mounting plate, a rotating shaft rotatably arranged on the mounting plate and driven by the cutting motor, and a cutting blade arranged on the rotating shaft, wherein the cutting blade is higher than the top of the workbench.

Preferably, the clamping mechanism includes a sliding block slidably arranged on the mounting frame and threadedly connected to the movable screw, a lifting mechanism arranged on the sliding block, a clamping plate arranged at the output end of the lifting mechanism, and two groups of clamping components symmetrically arranged on the clamping plate, and the two groups of clamping components are respectively located on both sides of the cutting mechanism.

Preferably, the pressing assembly includes a mounting block disposed on the pressing plate and a pressing wheel rotatably disposed on the mounting block.

Preferably, two groups of fixing components are provided, and the two groups of fixing components are respectively used to fix the two sides of the material to be cut. The fixing components include an adjusting screw rotatably arranged on the workbench, a turntable arranged on the adjusting screw, an adjusting block slidably arranged on the workbench and threadedly connected to the adjusting screw, an L-shaped block arranged on the adjusting block, a fixing bolt threadedly arranged on the L-shaped block, and a fixing block arranged at the end of the fixing bolt.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. The utility model provides a fixing component and a pressing mechanism. Before cutting, the wood is fixed by the fixing component, and the pressing mechanism is pressed against the wood. The moving mechanism drives the cutting mechanism to cut while driving the moving screw to rotate, so that the pressing mechanism is always located directly above the cutting mechanism, and can always press the cutting part, imitating manual pressing of the wood for cutting. The wood is fixed during cutting to prevent the wood from moving or tilting during cutting, thereby improving the cutting accuracy.

2. The utility model sets a pressing component, which allows the pressing wheel to press tightly on the wood during pressing, and rotates during movement, so that rolling friction replaces sliding friction, reduces the friction of the pressing component moving, reduces the reaction force of the pressing component on the wood, avoids the movement of the wood, and improves the cutting accuracy.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of an embodiment of the present utility model;

FIG2 is a second schematic structural diagram of an embodiment of the utility model;

FIG3 is a schematic structural diagram of a pressing mechanism in an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the structure of a fixing assembly in an embodiment of the present utility model.

Figure numerals: 1. workbench; 101. through slot; 2. moving mechanism; 201. driving motor; 202. driving screw; 203. guide rod; 204. moving block; 3. cutting mechanism; 301. mounting plate; 302. cutting motor; 303. rotating shaft; 304. cutting blade; 4. mounting frame; 5. moving screw; 6. pressing mechanism; 601. sliding block; 602. lifting mechanism; 603. pressing plate; 604. pressing assembly; 641. mounting block; 642. pressing wheel; 7. fixing assembly; 701. adjusting screw; 702. turntable; 703. adjusting block; 704. L-shaped block; 705. fixing bolt; 706. fixing block; 8. collecting box; 9. handle.

DETAILED DESCRIPTION

Embodiment 1

As shown in Fig. 1 to Fig. 4, a precision sliding table saw proposed in this embodiment includes a workbench 1, a moving mechanism 2, a cutting mechanism 3, a mounting frame 4, a pressing mechanism 6 and a fixing assembly 7. The workbench 1 is hollow inside and has a plurality of through slots 101 on the top of the workbench 1. A debris collection box 8 is slidably arranged inside the workbench 1. The debris collection box 8 is located at the bottom of the workbench 1. Impurities generated during cutting enter the debris collection box 8 through the through slots 101 for collection. The debris collection box 8 is provided with a handle 9.

The moving mechanism 2 is arranged in the workbench 1. The cutting mechanism 3 is arranged on the moving mechanism 2, and the top of the cutting mechanism 3 is higher than the top of the workbench 1. The mounting frame 4 is arranged on the workbench 1, and the moving screw 5 is rotatably arranged on the mounting frame 4, and the moving mechanism 2 and the moving screw 5 are connected by belt transmission. The pressing mechanism 6 is slidably arranged on the mounting frame 4 and is threadedly connected with the moving screw 5. The pressing mechanism 6 is located directly above the cutting mechanism 3, and the pressing mechanism 6 is used to press the raw material to be cut. The fixing component 7 is arranged on the workbench 1, and the fixing component 7 is used to fix the raw material to be cut.

When in use, the material to be cut is placed on the workbench 1, the fixing component 7 is used to fix the material, the pressing mechanism 6 is adjusted to press the material, the moving mechanism 2 and the cutting mechanism 3 are started to cut the material, and the moving mechanism 2 drives the pressing mechanism 6 to move synchronously while cutting, so that the pressing mechanism 6 is always located directly below the moving mechanism 2, and the cutting is performed by imitating hand pressing. The wood can be fixed during cutting to prevent the wood from moving or tilting during cutting, thereby improving the cutting accuracy.

Embodiment 2

As shown in Figures 2 and 3, a precision sliding table saw proposed in this embodiment, compared with the first embodiment, in this embodiment, the moving mechanism 2 includes a driving motor 201 arranged on the workbench 1, a driving screw 202 rotatably arranged on the workbench 1, a guide rod 203 arranged on the workbench 1, and a moving block 204 slidably arranged on the guide rod 203 and threadedly connected to the driving screw 202, the cutting mechanism 3 is arranged on the moving block 204, and the driving screw 202 is connected to the moving screw 5 by belt drive.

The cutting mechanism 3 includes a mounting plate 301 arranged on the moving mechanism 2, a cutting motor 302 arranged on the mounting plate 301, a rotating shaft 303 rotatably arranged on the mounting plate 301 and driven by the cutting motor 302, and a cutting blade 304 arranged on the rotating shaft 303, and the cutting blade 304 is higher than the top of the workbench 1.

The specific structures of the moving mechanism 2 and the cutting mechanism 3 are described in detail in this embodiment. The driving motor 201 is started to drive the driving screw 202 to rotate, drive the moving block 204 to move, and drive the cutting blade 304 to move. The cutting motor 302 is started to drive the cutting blade 304 to rotate and cut the raw material.

Embodiment 3

As shown in Fig. 2 to Fig. 4, the precision sliding table saw proposed in this embodiment, compared with the first embodiment, in this embodiment, the pressing mechanism 6 includes a sliding block 601 slidably arranged on the mounting frame 4 and threadedly connected to the moving screw 5, a lifting mechanism 602 arranged on the sliding block 601, a pressing plate 603 arranged at the output end of the lifting mechanism 602, and two groups of pressing components 604 symmetrically arranged on the pressing plate 603, and the two groups of pressing components 604 are respectively located on both sides of the cutting mechanism 3. The pressing component 604 includes a mounting block 641 arranged on the pressing plate 603 and a pressing wheel 642 rotatably arranged on the mounting block 641.

There are two groups of fixing components 7, and the two groups of fixing components 7 are respectively used to fix the two sides of the material to be cut. The fixing components 7 include an adjusting screw 701 rotatably set on the workbench 1, a turntable 702 set on the adjusting screw 701, an adjusting block 703 slidably set on the workbench 1 and threadedly connected to the adjusting screw 701, an L-shaped block 704 set on the adjusting block 703, a fixing bolt 705 threadedly set on the L-shaped block 704, and a fixing block 706 set at the end of the fixing bolt 705.

This embodiment describes in detail the specific structures of the pressing mechanism 6 and the fixing assembly 7. The driving motor 201 in the moving mechanism 2 drives the driving screw 202 to rotate, drives the moving screw 5 to rotate through the belt transmission, drives the pressing plate 603 to move, starts the lifting mechanism 602 to press the pressing wheel 642 against the raw material, and the lifting mechanism 602 can use an existing mechanism such as a cylinder that can make the pressing wheel 642 move vertically. The turntable 702 is rotated to make the L-shaped block 704 abut against the side of the raw material, and the adjusting screw 701 is rotated to make the fixing block 706 press against the raw material to fix the raw material.

The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims (7)

1. A precision bench saw, comprising:

a workbench (1) with a hollow interior and a plurality of through grooves (101) at the top;

a moving mechanism (2) provided in the table (1);

The cutting mechanism (3) is arranged on the moving mechanism (2) and the top of the cutting mechanism is higher than the top of the workbench (1);

the mounting frame (4) is arranged on the workbench (1), a moving screw (5) is rotatably arranged on the mounting frame, and the moving mechanism (2) is in transmission connection with the moving screw (5) through belt transmission;

The compacting mechanism (6) is arranged on the mounting frame (4) in a sliding manner and is in threaded connection with the movable screw (5), and is positioned right above the cutting mechanism (3) and used for compacting raw materials to be cut; and

And the fixing component (7) is arranged on the workbench (1) and is used for fixing the raw materials to be cut.

2. The precision sliding table saw according to claim 1, wherein a trash collection box (8) is arranged in the workbench (1) in a sliding mode, the trash collection box (8) is located at the bottom of the workbench (1), and a handle (9) is arranged on the trash collection box (8).

3. The precision bench saw according to claim 1, characterized in that the moving mechanism (2) comprises a driving motor (201) arranged on the workbench (1), a driving screw (202) rotatably arranged on the workbench (1), a guide rod (203) arranged on the workbench (1) and a moving block (204) slidably arranged on the guide rod (203) and in threaded connection with the driving screw (202), the cutting mechanism (3) is arranged on the moving block (204), and the driving screw (202) is in transmission connection with the moving screw (5) through a belt transmission.

4. A precision bench saw according to claim 1, characterized in that the cutting mechanism (3) comprises a mounting plate (301) arranged on the moving mechanism (2), a cutting motor (302) arranged on the mounting plate (301), a rotating shaft (303) rotatably arranged on the mounting plate (301) and drivingly connected by the cutting motor (302), and a cutting blade (304) arranged on the rotating shaft (303), the cutting blade (304) being higher than the top of the table (1).

5. The precision bench saw according to claim 1, characterized in that the compacting mechanism (6) comprises a sliding block (601) which is arranged on the mounting frame (4) in a sliding manner and is in threaded connection with the moving screw (5), a lifting mechanism (602) which is arranged on the sliding block (601), a compacting plate (603) which is arranged at the output end of the lifting mechanism (602) and two groups of compacting components (604) which are symmetrically arranged on the compacting plate (603), wherein the two groups of compacting components (604) are respectively arranged on two sides of the cutting mechanism (3).

6. The precision bench saw of claim 5, wherein the compacting assembly (604) comprises a mounting block (641) disposed on the compacting plate (603) and a compacting wheel (642) rotatably disposed on the mounting block (641).

7. The precision bench saw according to claim 1, characterized in that the fixing assembly (7) is provided with two groups, the two groups of fixing assemblies (7) are respectively used for fixing two sides of a raw material to be cut, and the fixing assembly (7) comprises an adjusting screw (701) rotatably arranged on the workbench (1), a rotary table (702) arranged on the adjusting screw (701), an adjusting block (703) slidably arranged on the workbench (1) and in threaded connection with the adjusting screw (701), an L-shaped block (704) arranged on the adjusting block (703), a fixing bolt (705) arranged on the L-shaped block (704) in a threaded manner and a fixing block (706) arranged at the tail end of the fixing bolt (705).