Beveling positioning device for sliding table saw

Abstract

The utility model relates to the technical field of sliding table saws, in particular to a beveling positioning device for a sliding table saw, which comprises a transverse plate, one end of the transverse plate is fixedly connected with a wide plate, the top of the wide plate is fixedly connected with a plate body, the top of the plate body is fixedly connected with a shell, one side of the shell is provided with a limiting plate, and one side of the limiting plate is provided with a straight plate. Through cooperation of a plate body, a shell, a limiting plate, a straight plate, a square plate, a round roller and a positioning structure, when the device is used, groove plates can be moved inwards, the two groove plates drive the limiting plate and the straight plate to move inwards correspondingly, the limiting plate and the round roller are attached to the left side and the right side of a wood plate correspondingly, a lead screw is rotated, and the lead screw drives the round plate to move downwards; the circular plate drives the rubber pad to move downwards, so that the rubber pad is tightly attached to the top of the groove plate, then the limiting plate and the circular roller are positioned, the two sides of the wood plate are conveniently positioned, and then the situation that beveling work is affected due to deviation is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to push bench saw technical field, concretely is a kind of oblique cutting positioning device for push bench saw. BACKGROUND

[0002] The main machine part of push bench saw includes bed, workbench, longitudinal section cross guide plate, main saw, line saw, transmission and other components, and the push bench saw has the function of adjusting angle, and the saw blade can be directly adjusted to 45 degrees or other required angle for oblique cutting.

[0003] The existing push bench saw end face oblique cutting positioner (application number: 202320138520.3) can prevent the board from warping or slipping during sawing, and the staff only needs to push the board along the sawing direction, which is simple in structure and accurate in control. The above still exists, when processing the wood board, push bench saw is often used, and the push bench saw can realize the oblique cutting of the wood board by adjusting the angle of the cutter. When the wood board is obliquely cut, the staff needs to push the wood board, and the wood board is often positioned on one side at this time. When pushing, the wood board is easy to deviate, and it is not convenient to position both sides of the wood board, which is easy to deviate and affect the oblique cutting. When positioning the wood board, the positioning position needs to be adjusted due to the different widths of the wood board, and it is not convenient to accurately adjust the positioning position. An external tape measure needs to be used for measurement, which is not convenient for the staff to operate. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art that it is not convenient to position both sides of the wood board, it is easy to deviate and affect the oblique cutting, it is not convenient to accurately adjust the positioning position, an external tape measure needs to be used for measurement, and it is not convenient for the staff to operate, and provides an oblique cutting positioning device for push bench saw.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An oblique cutting positioning device for push bench saw is designed, which comprises a horizontal plate, one end of the horizontal plate is fixedly connected with a wide plate, the top of the wide plate is fixedly connected with a plate body, the top of the plate body is fixedly connected with an outer shell, one side of the outer shell is provided with a limiting plate, one side of the limiting plate is provided with a straight plate, one end of the straight plate is fixedly connected with a square plate on the outer side, the inner wall of the square plate is rotatably connected with a round roller through a bearing, and one side of the outer shell is provided with a positioning structure.

[0007] Preferably, the positioning structure includes a lead screw, the outer wall of the lead screw is threadedly connected with the inner wall of the top of the shell, the bottom of the lead screw is fixedly connected with a circular plate, the bottom of the circular plate is fixedly connected with a rubber pad, the bottom of the rubber pad is attached with a groove plate, the outer wall of the groove plate is gap-fitted with the inner wall of the shell, the top of the groove plate is gap-fitted with a sliding block, the bottom of the sliding block is fixedly connected with the top of the plate body, and the groove plate on the left and right sides is fixedly connected with one end of the limiting plate and one end of the straight plate respectively.

[0008] Preferably, the front end face of the transverse plate is provided with a scale line on one side, and the straight rod is fixedly connected with the front end face of the limiting plate below.

[0009] Preferably, the groove plate is gap-fitted with the rod body on one side of the inner wall.

[0010] Preferably, the one end of the rod body is gap-fitted with a plug rod in a groove, the outer wall of the plug rod is gap-fitted with a straight cylinder on one side, and the rear end of the straight cylinder is fixedly connected with one side of the front end face of the wide plate.

[0011] Preferably, the one end of the plug rod is rotatably connected with a threaded rod through a bearing, and the outer wall of the threaded rod is threadedly connected with the inner wall of one end of the straight cylinder.

[0012] The inclined cutting positioning device for the push table saw has the beneficial effects that: through the cooperation of the plate body, the shell, the limiting plate, the straight plate, the square plate, the circular roller and the positioning structure, when the device is used, the groove plate can be moved inward, the limiting plate and the straight plate are driven to move inward by the two groove plates respectively, the limiting plate and the circular roller are attached to the left and right sides of the wood plate respectively, the circular plate is driven to move downward by rotating the lead screw, the rubber pad is driven to move downward by the circular plate, the rubber pad is tightly attached to the top of the groove plate, and thus the positioning of the limiting plate and the circular roller is realized, the positioning work on the two sides of the wood plate is facilitated, and the deviation from the inclined cutting work is avoided.

[0013] Through the cooperation of the transverse plate, the scale line, the plate body, the shell, the limiting plate, the straight plate, the circular roller and the positioning structure, when the device is used, the left groove plate can be moved inward, the limiting plate is driven to move by the left groove plate, the straight rod is driven to move by the limiting plate, the limiting plate is adjusted to the appropriate position according to the position of the straight rod pointing to the scale line, the circular roller is attached to the other side of the wood plate, and thus the positioning position is accurately adjusted without using an external tape measure, and the operator is facilitated to operate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a transverse plate, a wide plate and a scale line structural schematic view of the utility model.

[0016] Fig. 3 This is a schematic diagram of the structure of the screw rod, circular plate and rubber pad of the utility model;

[0017] Fig. 4 This is a schematic diagram of the rubber pad, groove plate and slider structure of the utility model;

[0018] Fig. 5 This is a schematic diagram of the straight tube, threaded rod and inserted rod structure of the utility model;

[0019] Fig. 6 This is a schematic diagram of the structure of the transverse block 1, transverse block 2 and screw rod of the present invention.

[0020] In the figure: 1. horizontal plate, 2. positioning structure, 2a1. screw rod, 2a2. circular plate, 2a3. rubber pad, 2a4. groove plate, 2a5. slider, 2b1. baffle, 2b2. horizontal block 1, 2b3. horizontal block 2, 2b4. screw rod, 3. wide plate, 4. rod body, 5. straight cylinder, 6. threaded rod, 7. plug rod, 8. scale line, 9. straight rod, 10. limit plate, 11. straight plate, 12. square plate, 13. round roller, 14. shell, 15. plate body. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] Example 1:

[0023] Refer to the attached Figs. 1-6 : In this embodiment, a miter positioning device for a sliding table saw includes a horizontal plate 1, one end of the horizontal plate 1 is fixedly connected to a wide plate 3, the top of the wide plate 3 is fixedly connected to a plate body 15, the top of the plate body 15 is fixedly connected to a shell 14, one side of the shell 14 is provided with a limit plate 10, one side of the limit plate 10 is provided with a straight plate 11, one end of the straight plate 11 is fixedly connected to the outer side of each square plate 12, the inner wall of the square plate 12 is rotatably connected to a round roller 13 through a bearing, and the bearing allows the round roller 13 to rotate on the inner wall of the square plate 12 when a force is applied, and a scale line 8 is processed on one side of the front end surface of the horizontal plate 1.

[0024] A straight rod 9 is fixedly connected to the lower part of the front end surface of the limiting plate 10, and a rod body 4 is fitted in the gap of the inner wall of one side of the wide plate 3. The rear end of the rod body 4 is fixedly connected to the front end side of the platform of the sliding table saw. An insertion rod 7 is fitted in the gap of the groove at one end of the rod body 4, and a straight tube 5 is fitted in the gap on one side of the outer wall of the insertion rod 7. The inner wall of one end of the straight tube 5 plays a limiting role for the insertion rod 7 when it moves left and right under force.

[0025] The rear end of the straight cylinder 5 is fixedly connected with the front end surface side of the wide plate 3, one end of the inserting rod 7 is rotatably connected with the threaded rod 6 through a bearing, the outer wall side of the threaded rod 6 is threadedly connected with the inner wall of one end of the straight cylinder 5, one side of the shell 14 is provided with the positioning structure 2, the positioning structure 2 is convenient for positioning both sides of the wood plate, thereby avoiding the deviation from affecting the inclined cutting work.

[0026] The positioning structure 2 comprises a lead screw 2a1, the outer wall top of the lead screw 2a1 is threadedly connected with the top inner wall of the shell 14, the bottom of the lead screw 2a1 is fixedly connected with a circular plate 2a2, the bottom of the circular plate 2a2 is fixedly connected with a rubber pad 2a3, the rubber pad 2a3 can increase the friction, thereby improving the stability of the positioning, the bottom of the rubber pad 2a3 is attached with a groove plate 2a4, the outer wall side of the groove plate 2a4 is gap-fitted with the inner wall of the shell 14.

[0027] The top groove of the groove plate 2a4 is gap-fitted with a sliding block 2a5, the sliding block 2a5 plays a limiting role when the groove plate 2a4 is stressed to move left and right, the bottom of the sliding block 2a5 is fixedly connected with the top of the plate body 15, one end of the groove plate 2a4 on the left and right sides is respectively fixedly connected with one end of the limiting plate 10 and one end of the straight plate 11, which is convenient for positioning both sides of the wood plate, thereby avoiding the deviation from affecting the inclined cutting work.

[0028] Working principle:

[0029] When the inclined cutting work is carried out by using the sliding table saw:

[0030] The rear end of the rod body 4 is fixedly connected with the front end side of the platform of the sliding table saw, the rod body 4 is inserted into the inner wall of one side of the wide plate 3, the threaded rod 6 is rotated, the threaded rod 6 drives the inserting rod 7 to move inward, the inserting rod 7 is inserted into the end groove inner wall of the rod body 4, thereby realizing the fixation of the wide plate 3, at this time, the limiting plate 10 and the straight plate 11 are located on the platform of the sliding table saw, and are located on the left and right sides of the cutter of the sliding table saw, after the cutter of the sliding table saw is adjusted to the inclined angle, the groove plate 2a4 on the left is moved inward, the groove plate 2a4 on the left drives the limiting plate 10 to move, the limiting plate 10 drives the straight rod 9 to move, according to the position of the straight rod 9 pointing to the scale line 8, after the limiting plate 10 is adjusted to the appropriate position according to the scale line 8, one side of the wood plate is attached with the limiting plate 10, and the other side of the wood plate is attached with the circular roller 13, the lead screw 2a1 is rotated, the lead screw 2a1 drives the circular plate 2a2 to move downward, the circular plate 2a2 drives the rubber pad 2a3 to move downward, thereby realizing the positioning of the limiting plate 10 and the circular roller 13, thereby completing the positioning work of the wood plate, the wood plate is pushed, thereby making the wood plate contact with the cutter of the sliding table saw, thereby realizing the inclined cutting work of the wood plate.

[0031] Embodiment 2:

[0032] Referring to the drawings Figs. 1-6In the embodiment, the beveling positioning device for the sliding table saw, wherein the positioning structure 2 further comprises a baffle 2b1, the inner wall of the bottom of the baffle 2b1 is matched with the outer wall of the limiting plate 10 in a gap, one end of the baffle 2b1 is fixedly connected with a cross block one 2b2, the inner wall of the cross block one 2b2 is threadedly connected with a screw rod 2b4, the bottom of the screw rod 2b4 is rotatably connected with a cross block two 2b3 through a bearing, and one end of the cross block two 2b3 is fixedly connected with the lower side of the limiting plate 10.

[0033] Working principle:

[0034] Rotating the screw rod 2b4, the screw rod 2b4 drives the cross block one 2b2 to move upwards, the cross block one 2b2 drives the baffle 2b1 to move upwards, and then the positioning work on the wood plates with different thicknesses is facilitated.

[0035] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A beveling positioning device for a sliding table saw, comprising a horizontal plate (1), characterized in that: One end of the horizontal plate (1) is fixedly connected to a wide plate (3), the top of the wide plate (3) is fixedly connected to a plate body (15), the top of the plate body (15) is fixedly connected to a shell (14), one side of the shell (14) is provided with a limit plate (10), one side of the limit plate (10) is provided with a straight plate (11), one end of the straight plate (11) is fixedly connected to the outer side of a square plate (12), the inner wall of the square plate (12) is rotatably connected to a round roller (13) through a bearing, and one side of the shell (14) is provided with a positioning structure (2).

2. The bevel positioning device for a sliding table saw according to claim 1, characterized in that: The positioning structure (2) comprises a screw rod (2a1), the upper portion of the outer wall of the screw rod (2a1) is threadedly connected to the top inner wall of the outer shell (14), the bottom of the screw rod (2a1) is fixedly connected to a circular plate (2a2), the bottom of the circular plate (2a2) is fixedly connected to a rubber pad (2a3), the bottom of the rubber pad (2a3) is fitted with a groove plate (2a4), one side of the outer wall of the groove plate (2a4) is gap-matched with the inner wall of the outer shell (14), the top groove of the groove plate (2a4) is gap-matched with a slider (2a5), the bottom of the slider (2a5) is fixedly connected to the top of the plate body (15), and one end of the groove plates (2a4) on the left and right sides is fixedly connected to one end of the limit plate (10) and one end of the straight plate (11), respectively.

3. The bevel positioning device for a sliding table saw according to claim 1, characterized in that: A scale line (8) is processed on one side of the front end surface of the transverse plate (1), and a straight rod (9) is fixedly connected below the front end surface of the limiting plate (10).

4. The bevel positioning device for a sliding table saw according to claim 1, characterized in that: A rod body (4) is fitted in the gap between the inner wall of one side of the wide plate (3).

5. The bevel positioning device for a sliding table saw according to claim 4, characterized in that: A plug rod (7) is loosely fitted in the groove at one end of the rod body (4), a straight cylinder (5) is loosely fitted in one side of the outer wall of the plug rod (7), and a rear end of the straight cylinder (5) is fixedly connected to one side of the front end surface of the wide plate (3).

6. The bevel positioning device for a sliding table saw according to claim 5, characterized in that: One end of the insertion rod (7) is rotatably connected to a threaded rod (6) via a bearing, and one side of the outer wall of the threaded rod (6) is threadedly connected to the inner wall of one end of the straight cylinder (5).

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