Guiding rule positioning device of woodworking band sawing machine

Abstract

The utility model discloses a guiding rule positioning device of a woodworking band sawing machine. The guiding rule positioning device comprises a guiding rule guide rail and a motor. The air bag and the pressing plate are adopted, in the actual use process, the guiding rule guide rail can be used for installing the whole structure on the side edge position of a table top needing to work through the fixing groove in the surface, and then the air bag in the fixing groove can be inflated through operation of the air pump; the pressing plates can be driven to get close to each other through inflation expansion of the air bag, the table top located in the middle is extruded, the structure is fixed, pressure distribution can be more uniform through inflation of the air bag, then the overall vibration resistance is improved, the structure can still be well kept stable when the band-sawing machine operates, and the service life of the band-sawing machine is prolonged. Meanwhile, compared with traditional bolt fixing, the inflating and deflating efficiency of the air bag can effectively improve the releasing and locking efficiency, the overall using quality is improved, and the air bag fixing device has the advantages of being labor-saving in operation and good in fixing effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to timber processing technical field, specifically, relate to the ruler positioning device of woodworking band sawing machine. BACKGROUND

[0002] The ruler positioning device of woodworking band sawing machine plays a vital role in the wood processing process. It not only can improve the processing precision, but also can ensure the safety of operation. Through accurate positioning, it can effectively reduce the processing error, improve the product quality, and also reduce the risk of tool damage and safety accidents caused by inaccurate positioning.

[0003] In the prior art, the application number is: CN202322941983.6 A kind of ruler positioning device of push bench saw, it is through the cooperation of auxiliary positioning device and positioning device, operator rotates bolt, so that trapezoidal block can drive push rod to move downward, push rod can drive rubber plate and shell surface to be in close contact with simultaneously, the position of baffle can be further fixed, by can be disassembled to ruler, it is more convenient to maintain and maintain to ruler, simultaneously, further fixed baffle can prevent the inaccuracy caused by the shaking of baffle due to the wear of ruler, guarantee processing quality.

[0004] Combining the above patent and existing ruler positioning device, it is not difficult to find that the existing ruler positioning device has certain defects when being used, 1. Low adjustment precision: traditional ruler relies on manual sliding positioning, scale is blurred, error is usually large, it is difficult to meet the furniture precision machining demand;2. Poor stability: locking mechanism is mostly of bolt pressing plate type structure, and sawing vibration can cause ruler deviation;3. Operation is complicated: when adjusting angle or length, screw bolt needs to be repeatedly loosened / locked, time-consuming and labor-intensive, and the overall use effect is not very ideal.

[0005] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a ruler positioning device of woodworking band sawing machine, which has the advantages of labor-saving, high positioning accuracy and good fixing effect, thereby solving the problems in the above background technology.

[0008] (II) Technical scheme

[0009] To realize the above-mentioned advantages of labor-saving, high positioning accuracy and good fixing effect, the utility model adopts the following specific technical scheme:

[0010] The utility model provides a wood band sawing machine's side of a ruler positioning device, including the ruler guide rail and motor, the ruler guide rail one side surface bottom position is equipped with the fixed groove, the fixed groove inside both sides position symmetry evenly installs a plurality of groups of air bag, the air bag surface position fixed mounting has the pressing plate, the air bag one end is connected with the air pump through the pipeline and the solenoid valve.

[0011] Further, the ruler guide rail top one side position is equipped with the drive groove, the drive groove inside position installs the lead screw, the lead screw outer week bushing has the locating seat, the ruler guide rail top one end position installs the laser range finder.

[0012] Further, the lead screw one end penetrates the drive groove one side and is connected with the motor.

[0013] Further, the locating seat top position is equipped with the connecting groove.

[0014] Further, the connecting groove inside position slidingly connects the connecting block, and the connecting block bottom one side position is installed with the baffle.

[0015] Further, the air pump is located at the ruler guide rail one side surface top position.

[0016] Further, the locating seat width is greater than the laser range finder operation width.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a wood band sawing machine's side of a ruler positioning device, has the following beneficial effects:

[0019] (1), the utility model discloses a air bag, pressing plate, in actual use process, can install the whole structure in the side position of the table that needs to work through the fixed groove of the surface of the ruler guide rail, then through the operation of air pump can be inflated to the air bag in the fixed groove, the inflation of air bag can drive the pressing plate to be close to each other, and the table in the middle is extruded, and the fixed operation to the structure is realized, the inflation of air bag can make the pressure distribution more uniform, and then improve the overall anti-vibration performance, so that the structure can still be better kept stable when the band sawing machine is running, and the inflation and deflation efficiency of air bag can effectively improve the release and locking efficiency compared with the traditional bolt fixing, and then improve the overall use quality, has the advantages of labor saving, good fixed effect.

[0020] (2), the utility model discloses a motor, laser range finder, after fixing, the running distance of the lead screw can be accurately controlled through the operation of motor and laser range finder, and then the positioning precision is improved, which is convenient for better use, and has the advantages of high positioning precision. DRAWINGS

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Fig. 1 This is a schematic diagram of the straightedge positioning device for a woodworking band saw proposed in this utility model;

[0023] Fig. 2 This is a structural schematic diagram of the connecting block and the baffle of this utility model;

[0024] Fig. 3 This is a schematic diagram of the positioning seat of this utility model.

[0025] In the picture:

[0026] 1. Straightedge guide rail; 2. Fixing groove; 3. Airbag; 4. Pressure plate; 5. Baffle; 6. Connecting block; 7. Air pump; 8. Drive groove; 9. Positioning seat; 10. Connecting groove; 11. Lead screw; 12. Laser rangefinder; 13. Motor. Detailed Implementation

[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present invention, a ruler positioning device for a woodworking band saw is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figs. 1-3 As shown, the straightedge positioning device of the woodworking band saw according to the embodiment of the present utility model includes a straightedge guide rail 1 and a motor 13. A fixing groove 2 is provided at the bottom of one side surface of the straightedge guide rail 1. Several sets of airbags 3 are symmetrically and evenly installed on both sides inside the fixing groove 2. A pressure plate 4 is fixedly installed on the surface of the airbag 3. One end of the airbag 3 is connected to the air pump 7 through a pipe and a solenoid valve.

[0030] In one embodiment, the top of the ruler guide rail 1 is provided with a driving groove 8 on one side, and a lead screw 11 is installed inside the driving groove 8. The lead screw 11 is sleeved with a positioning seat 9. A laser range finder 12 is installed at one end of the top of the ruler guide rail 1. The laser range finder 12 is provided to detect the distance of the positioning seat 9, so as to facilitate the control of the running time of the motor 13, thereby realizing more accurate control of the positioning seat 9.

[0031] In one embodiment, one end of the lead screw 11 penetrates through one side of the driving groove 8 and is connected with the motor 13. The motor 13 is provided to control the operation of the lead screw 11. The motor 13 can be a servo motor 13 to improve the operation control accuracy.

[0032] In one embodiment, a connecting groove 10 is formed at the top of the positioning seat 9. The connecting groove 10 is provided to facilitate the installation and use of the connecting block 6 and the baffle 5, and to facilitate subsequent disassembly and adjustment.

[0033] In one embodiment, the connecting groove 10 is slidably connected with the connecting block 6 inside the connecting groove 10. The connecting block 6 is installed with the baffle 5 on one side at the bottom. The size of the connecting block 6 and the baffle 5 can be flexibly adjusted to meet different needs of personnel.

[0034] In one embodiment, the air pump 7 is located at the top of the surface on one side of the ruler guide rail 1. The position of the air pump 7 is set to avoid the influence of low height on the normal installation and use of the structure.

[0035] In one embodiment, the width of the positioning seat 9 is greater than the working width of the laser range finder 12. The width is set to ensure that the laser emitted by the laser range finder 12 can act smoothly on the positioning seat 9, thereby realizing the measurement of the distance, facilitating the accurate control of the moving scale of the positioning seat 9, and facilitating better use.

[0036] Working principle: in actual use, the ruler guide rail 1 can be installed on the side of the table through the surface of the fixed groove 2, and then the air bag 3 in the fixed groove 2 can be inflated through the operation of the air pump 7, the inflation of the air bag 3 can drive the pressing plate 4 to approach each other, and the table in the middle is extruded, the structure is fixed, the inflation of the air bag 3 can make the pressure distribution more uniform, thereby improving the overall anti-vibration performance, so that the structure can still be better maintained stable when the band saw machine is running, and the inflation and deflation efficiency of the air bag 3 can be effectively improved compared with the traditional bolt fixing, thereby improving the overall use quality, and after fixing is completed, the running distance of the lead screw 11 can be accurately controlled through the operation of the motor 13 and the laser range finder 12, thereby improving the positioning accuracy, facilitating better use, then after adjustment is completed, the connecting block 6 can replace the different sizes of the baffle 5, thereby meeting the different needs of personnel, improving the practicability of the whole structure, the device has the advantages of labor saving, high positioning accuracy and good fixing effect.

[0037] In the utility model, unless another definite provision and limitation, the terms "installation", "arrangement", "connection", "fixation", "screw connection" and the like terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirect connection through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0038] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A straightedge positioning device for a woodworking band saw, comprising a straightedge guide rail (1) and a motor (13), characterized in that, A fixing groove (2) is provided at the bottom of one side surface of the guide rail (1). Several sets of airbags (3) are symmetrically and evenly installed on both sides inside the fixing groove (2). A pressure plate (4) is fixedly installed on the surface of the airbag (3). One end of the airbag (3) is connected to the air pump (7) through a pipe and a solenoid valve.

2. The straightedge positioning device for a woodworking band saw according to claim 1, characterized in that, A drive groove (8) is provided on one side of the top of the straightedge guide rail (1). A lead screw (11) is installed inside the drive groove (8). A positioning seat (9) is sleeved on the outer periphery of the lead screw (11). A laser rangefinder (12) is installed at one end of the top of the straightedge guide rail (1).

3. The straightedge positioning device for a woodworking band saw according to claim 2, characterized in that, One end of the lead screw (11) passes through the drive slot (8) and is connected to the motor (13).

4. The straightedge positioning device for a woodworking band saw according to claim 2, characterized in that, The top of the positioning seat (9) is provided with a connecting groove (10).

5. The straightedge positioning device for a woodworking band saw according to claim 4, characterized in that, A connecting block (6) is slidably connected inside the connecting groove (10), and a baffle (5) is installed on one side of the bottom of the connecting block (6).

6. The straightedge positioning device for a woodworking band saw according to claim 1, characterized in that, The air pump (7) is located at the top of the surface on one side of the guide rail (1).

7. The straightedge positioning device for a woodworking band saw according to claim 2, characterized in that, The width of the positioning base (9) is greater than the working width of the laser rangefinder (12).

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