Positioning device for wood processing

Abstract

The utility model discloses a positioning device for wood processing. The positioning device comprises a base, the sliding seat is arranged at the top of the base, a first fixed arm is vertically fixed at one end of the top of the sliding seat, a telescopic arm is movably arranged at the top of the sliding seat, and a first adjusting mechanism used for driving the telescopic arm to move close to the first fixed arm is arranged on the sliding seat; the clamping piece is arranged at the top ends of the first fixed arm and the telescopic arm, the clamping piece comprises a connecting seat fixed at the top ends of the first fixed arm and the telescopic arm and a U-shaped plate rotationally mounted on the connecting seat, a clamping plate is movably arranged in the U-shaped plate, a propping bolt is in threaded connection with the top wall of the U-shaped plate, and the propping bolt is rotationally connected with the clamping plate. The wood clamping and positioning device is high in overall flexibility, can be suitable for clamping and positioning wood of different widths / lengths, can obliquely clamp and position the wood, and can meet different processing requirements of the wood.

Description

Technical Field

[0001] The utility model relates to the technical field of wood positioning, in particular to a positioning device for wood processing. Background Art

[0002] Wood processing uses wood as raw material and is mainly carried out by mechanical or chemical methods. Its products still retain the basic characteristics of wood. Wood processing technology includes basic processing technologies such as wood cutting, wood drying, wood drilling, and wood surface decoration.

[0003] In the process of wood processing, clamping and positioning is a crucial link. By fixing the wood on the workbench, it helps to prevent the wood from moving or deforming during processing, ensuring its stability and precision during processing. Correct clamping and positioning not only helps to improve processing efficiency, but also ensures product quality and safety. At present, the positioning fixtures used for wood processing generally have the disadvantages of fixed structure and low flexibility. Most of them are for horizontal positioning of wood, and it is difficult to tilt and position the wood according to processing requirements. In view of this, the present application proposes a positioning device for wood processing to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning device for wood processing, which has high overall flexibility and can adapt to the clamping and positioning of wood of different widths / lengths. At the same time, the wood can be clamped and positioned at an angle to meet different processing requirements of the wood.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for wood processing, comprising a base; a slide seat arranged on the top of the base, a first fixed arm is vertically fixed to one end of the top of the slide seat, a telescopic arm is movably arranged on the top of the slide seat, and a first adjustment mechanism for driving the telescopic arm to move close to the first fixed arm is arranged on the slide seat; a clamping member is arranged at the top of the first fixed arm and the telescopic arm;

[0006] Preferably, the clamping member includes a connecting seat fixed to the top of the first fixed arm and the telescopic arm and a U-shaped plate rotatably mounted on the connecting seat, a clamping plate is movably arranged inside the U-shaped plate, a clamping bolt is threadedly connected to the top wall of the U-shaped plate, and the clamping bolt is rotatably connected to the clamping plate.

[0007] Preferably, the first adjustment mechanism includes a guide groove opened on the slide seat, a first slider slidably embedded in the guide groove, the telescopic arm is installed on the first slider, a one-way screw is rotatably installed in the guide groove, the one-way screw thread passes through the first slider, and a rotating block coaxially connected to the one-way screw is rotatably installed on the end of the slide seat.

[0008] Preferably, the telescopic arm includes a second fixing member vertically fixed on the first sliding block and a sleeve arm movably sleeved on the second fixing member, a plurality of positioning holes are provided on the second fixing member, and a positioning pin member adapted to be plugged into the positioning holes is provided at the bottom of the side wall of the sleeve arm.

[0009] Preferably, the positioning pin component includes a shell fixed at the bottom of the side wall of the sleeve arm, a push plate is movably arranged in the shell, a pin rod which is plugged into the positioning hole is fixed on the side of the push plate facing the sleeve arm, the pin rod passes through the side wall of the sleeve arm, and a pull rod is fixed on the other side of the push plate, the pull rod passes through the end face of the shell, and a spring is sleeved on the pull rod between the push plate and the end face of the shell.

[0010] Preferably, a pair of slides are arranged side by side, and a second adjustment mechanism for driving the pair of slides to move closer to each other is provided on the base.

[0011] Preferably, the second adjustment mechanism includes a slide groove opened on the base and a bidirectional screw rod rotatably installed in the slide groove, a pair of second sliders threadedly sleeved on the bidirectional screw rod are fixed to the bottom of the slide seats, the second slider is slidably fitted with the inner side wall of the slide groove, and a driving motor for driving the bidirectional screw rod to rotate is installed at the end of the base.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model uses the clamping pieces arranged at the top of the first fixed arm and the telescopic arm to respectively insert the two sides / ends of the wood into the U-shaped plates corresponding to the top of the first fixed arm and the telescopic arm, and then tighten the bolts to push the clamping plates downward to clamp and fix the two sides of the wood, thereby clamping and positioning the wood to facilitate wood processing operations.

[0014] The utility model drives the one-way screw to rotate by twisting the rotary block, drives the first slide block to slide along the guide groove, and can adjust the spacing between the first fixed arm and the telescopic arm. By starting the driving motor to drive the two-way screw to rotate, a pair of second slide blocks are driven to drive a pair of slide seats to move closer to or farther away from each other, and the spacing between the two pairs of clamping members corresponding to the pair of slide seats can be adjusted, thereby adapting to the clamping and positioning of wood of different widths / lengths. In addition, since the U-shaped plate is rotatably installed through the connecting seat, the sleeve arm is pulled up and down, and the sleeve arm and the second fixing member are relatively positioned by plugging the pin rod and the positioning hole, the height of the clamping member corresponding to the top end of the telescopic arm can be adjusted, and the two groups of clamping members at the top end of the telescopic arm and the first fixed arm have a height difference, so that the wood can be tilted and positioned. The overall flexibility is high and different wood processing requirements can be met.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the slide seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping member of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the positioning pin of the utility model.

[0020] In the figure: 1. base; 2. slide seat; 3. first fixed arm; 4. telescopic arm; 5. clamping member; 6. first adjusting mechanism; 7. second adjusting mechanism; 8. slide slot; 9. bidirectional screw rod; 10. driving motor; 11. second fixed member; 12. sleeve arm; 13. positioning hole; 14. positioning pin; 15. first slider; 16. second slider; 17. guide slot; 18. unidirectional screw rod; 19. rotary block; 20. connecting seat; 21. U-shaped plate; 22. clamping plate; 23. tightening bolt; 24. housing; 25. push plate; 26. pin rod; 27. pull rod; 28. spring. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings. Example

[0022] See also Figures 1 to 4 The utility model preferably provides a technical solution: a positioning device for wood processing, comprising a base 1; a slide 2 arranged on the top of the base 1, a first fixed arm 3 is vertically fixed at one end of the top of the slide 2, a telescopic arm 4 is movably arranged on the top of the slide 2, and a first adjusting mechanism 6 for driving the telescopic arm 4 to move close to the first fixed arm 3 is arranged on the slide 2; a clamping piece 5 arranged at the top of the first fixed arm 3 and the telescopic arm 4, through the cooperation of the clamping piece 5 at the top of the first fixed arm 3 and the telescopic arm 4, the wood can be clamped and positioned, and through the extension and retraction of the telescopic arm 4, a height difference can be generated between the two groups of clamping pieces 5 at the top of the telescopic arm 4 and the first fixed arm 3, so that the wood can be tilted and positioned, and the overall flexibility is high to meet the different processing requirements of wood.

[0023] In this embodiment, the clamping member 5 includes a connecting seat 20 fixed to the top of the first fixed arm 3 and the telescopic arm 4, and a U-shaped plate 21 rotatably mounted on the connecting seat 20, a clamping plate 22 is movably arranged in the U-shaped plate 21, a tightening bolt 23 is threadedly connected to the top wall of the U-shaped plate 21, the tightening bolt 23 is rotatably connected to the clamping plate 22, the two sides or both ends of the wood are respectively inserted into the U-shaped plates 21 corresponding to the top of the first fixed arm 3 and the telescopic arm 4, and then the tightening bolt 23 is tightened to push the clamping plate 22 down to clamp and fix the two sides of the wood, thereby clamping and positioning the wood for easy wood processing operations.

[0024] Furthermore, the first adjustment mechanism 6 includes a guide groove 17 provided on the slide 2, a first slider 15 slidably embedded in the guide groove 17, the telescopic arm 4 is installed on the first slider 15, a one-way screw 18 is rotatably installed in the guide groove 17, the one-way screw 18 threadedly penetrates the first slider 15, and a rotary block 19 coaxially connected to the one-way screw 18 is rotatably installed at the end of the slide 2. Twisting the rotary block 19 drives the one-way screw 18 to rotate, driving the first slider 15 to slide along the guide groove 17, and the spacing between the first fixed arm 3 and the telescopic arm 4 can be adjusted to adapt to the clamping and positioning of wood of different lengths / widths.

[0025] Furthermore, the telescopic arm 4 includes a second fixing member 11 vertically fixed on the first slider 15 and a sleeve arm 12 movably sleeved on the second fixing member 11, a plurality of positioning holes 13 are opened on the second fixing member 11, and a positioning pin 14 adapted to be plugged into the positioning holes 13 is provided at the bottom of the side wall of the sleeve arm 12. The positioning pin 14 includes a shell 24 fixed to the bottom of the side wall of the sleeve arm 12, and a push plate 25 is movably provided in the shell 24. A push plate 25 is fixed to the side of the push plate 25 facing the sleeve arm 12. The positioning hole 13 is plugged into a pin rod 26, which passes through the side wall of the sleeve arm 12. A pull rod 27 is fixed to the other side of the push plate 25, which passes through the end face of the shell 24. A spring 28 is sleeved on the pull rod 27 between the push plate 25 and the end face of the shell 24. The sleeve arm 12 is pulled at the top of the second fixing member 11, and under the push of the elastic force of the spring 28, the pin rod 26 is plugged into the corresponding positioning hole 13 on the second fixing member 11, thereby realizing the telescopic adjustment of the telescopic arm 4.

[0026] In a further embodiment, a pair of slides 2 are arranged side by side, and a second adjusting mechanism 7 for driving the pair of slides 2 to move closer to each other is provided on the base 1. The second adjusting mechanism 7 includes a slide groove 8 opened on the base 1 and a bidirectional screw rod 9 rotatably installed in the slide groove 8. A second slider 16 threadedly sleeved on the bidirectional screw rod 9 is fixed to the bottom of the pair of slides 2. The second slider 16 slides in contact with the inner side wall of the slide groove 8. A driving motor 10 for driving the bidirectional screw rod 9 to rotate is installed at the end of the base 1. By starting the driving motor 10 to drive the bidirectional screw rod 9 to rotate, a pair of second sliders 16 are driven to drive the pair of slides 2 closer to or away from each other, and the spacing between the two pairs of clamping members 5 corresponding to the pair of slides 2 can be adjusted to adapt to the clamping and positioning of wood of different widths / lengths.

[0027] When in use, insert the two sides of the wood into the U-shaped plates 21 corresponding to the top of the first fixed arm 3 and the telescopic arm 4 respectively, then tighten the bolts 23 to push the clamping plate 22 downward to clamp and fix the two sides of the wood, thereby clamping and positioning the wood for easy wood processing operations. By twisting the rotary block 19 to drive the one-way screw 18 to rotate, the first slider 15 is driven to slide along the guide groove 17, and the distance between the first fixed arm 3 and the telescopic arm 4 can be adjusted. By starting the drive motor 10 to drive the two-way screw 9 to rotate, a pair of second sliders 16 are driven to drive a pair of slides 2 to move closer or farther away from each other, and the distance between the two pairs of clamping members 5 corresponding to the pair of slides 2 can be adjusted, thereby adapting to the clamping and positioning of wood of different widths / lengths. Since the U-shaped plate 21 is rotatably installed through the connecting seat 20, the sleeve arm 12 is pulled up and down, and the sleeve arm 12 and the second fixing member 11 are relatively positioned by plugging the pin rod 26 and the positioning hole 13, thereby the height of the clamping member 5 corresponding to the top of the telescopic arm 4 can be adjusted. The height difference between the two groups of clamping members 5 at the top of the telescopic arm 4 and the first fixed arm 3 can be used to tilt and position the wood. The overall flexibility is high and can meet the different processing requirements of wood.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. There are many ways of detachable installation, for example, it can be through the method of plug-in and buckle matching, and for example, through the method of bolt connection, etc.

[0029] The above clearly and completely describes the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships mentioned in the text do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation.

[0030] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A positioning device for wood processing, characterized in that: include: Base (1); A slide (2) is arranged on the top of the base (1), a first fixed arm (3) is vertically fixed to one end of the top of the slide (2), a telescopic arm (4) is movably arranged on the top of the slide (2), and a first adjustment mechanism (6) is arranged on the slide (2) for driving the telescopic arm (4) to move close to the first fixed arm (3); A clamping member (5) is arranged at the top end of the first fixed arm (3) and the telescopic arm (4).

2. A positioning device for wood processing according to claim 1, characterized in that: The clamping member (5) comprises a connecting seat (20) fixed to the top ends of the first fixed arm (3) and the telescopic arm (4), and a U-shaped plate (21) rotatably mounted on the connecting seat (20), a clamping plate (22) being movably arranged inside the U-shaped plate (21), a clamping bolt (23) being threadedly connected to the top wall of the U-shaped plate (21), and the clamping bolt (23) being rotatably connected to the clamping plate (22).

3. A positioning device for wood processing according to claim 1, characterized in that: The first adjustment mechanism (6) comprises a guide groove (17) provided on the slide seat (2), a first slider (15) slidably mounted in the guide groove (17), the telescopic arm (4) being mounted on the first slider (15), a one-way screw rod (18) being rotatably mounted in the guide groove (17), the one-way screw rod (18) threadably passing through the first slider (15), and a rotary block (19) coaxially connected to the one-way screw rod (18) being rotatably mounted at the end of the slide seat (2).

4. A positioning device for wood processing according to claim 3, characterized in that: The telescopic arm (4) comprises a second fixing member (11) vertically fixed on a first sliding block (15) and a sleeve arm (12) movably sleeved on the second fixing member (11), the second fixing member (11) being provided with a plurality of positioning holes (13), and a positioning pin member (14) adapted to be plugged into the positioning holes (13) is provided at the bottom of a side wall of the sleeve arm (12).

5. A positioning device for wood processing according to claim 4, characterized in that: The positioning pin member (14) includes a shell (24) fixed to the bottom of the side wall of the sleeve arm (12), a push plate (25) is movably arranged in the shell (24), a pin rod (26) which is plugged into the positioning hole (13) is fixed to the side of the push plate (25) facing the sleeve arm (12), the pin rod (26) passes through the side wall of the sleeve arm (12), and a pull rod (27) is fixed to the other side of the push plate (25), the pull rod (27) passes through the end face of the shell (24), and a spring (28) is sleeved on the pull rod (27) between the push plate (25) and the end face of the shell (24).

6. A positioning device for wood processing according to claim 1, characterized in that: A pair of the slide seats (2) are arranged side by side, and a second adjustment mechanism (7) for driving the pair of slide seats (2) to move towards each other is arranged on the base (1).

7. A positioning device for wood processing according to claim 6, characterized in that: The second adjustment mechanism (7) comprises a slide groove (8) provided on the base (1) and a bidirectional screw rod (9) rotatably mounted in the slide groove (8); a second slider (16) threadedly sleeved on the bidirectional screw rod (9) is fixed to the bottom of a pair of slides (2); the second slider (16) is slidably fitted with the inner side wall of the slide groove (8); and a driving motor (10) for driving the bidirectional screw rod (9) to rotate is mounted at the end of the base (1).

Images