Positioning device for slotting of wooden chair seat plate

Abstract

The utility model discloses a positioning device for slotting a seat plate of a wooden chair, which relates to the technical field of wooden chair processing and comprises a bottom plate, a supporting column connected to the middle of the top end of the bottom plate, a supporting plate fixed to the top end of the supporting column, a distance adjusting component fixed to one side of the top end of the supporting plate, and a limiting component connected to the distance adjusting component. A clamping assembly is fixed to the other side of the top end of the supporting plate, a guiding assembly is connected to the supporting column, limiting structures used in cooperation are arranged on the guiding assembly and the bottom plate, the guiding assembly comprises a first rectangular frame rotationally installed at the upper end of the supporting column through a bearing, and the supporting plate is sleeved with the first rectangular frame. According to the utility model, through the cooperative use of the distance adjusting assembly, the limiting assembly, the clamping assembly, the guide assembly and the limiting structure, the wooden chair seat plates with different sizes can be fixed and can be stably slotted, the condition of skew slotting is effectively avoided, the burden of processing personnel is reduced, and the practicability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood chair processing technical field especially relates to a wood chair seat board grooving positioning device. BACKGROUND

[0002] In the solid wood chair processing process needs to groove solid wood chair board material, and groove solid wood chair board material needs to use the grooving machine.

[0003] When using handheld grooving machine to groove, generally first draw a line, then groove along the line, but because handheld grooving machine is mostly heavy, worker is very inconvenient when opening horizontal groove, on the one hand because of gravity grooving machine is easy to deviate, worker cannot keep horizontal and lead to groove to be askew, on the other hand worker handholds long time and will be hand sore, increase worker's burden, therefore, present and provide a kind of wood chair seat board grooving positioning device. UTILITY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model provides a kind of wood chair seat board grooving positioning device, by the cooperation of the distance adjusting component, the limiting component, the clamping component, the guide component and the limiting structure of being set, the fixing of the wood chair seat board of not using size is realized and can be stably grooved, effectively avoid the occurrence of the condition of groove skew, and reduce the burden of processing personnel, practicality is better, overcome the deficiency of prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of wood chair seat board grooving positioning device, including bottom plate, the top end middle part of the bottom plate is connected with support column, the top end of the support column is fixed with support plate, the top end side of the support plate is fixed with distance adjusting component, limiting component is connected on the distance adjusting component, the top end other side of the support plate is fixed with clamping component, guide component is connected on the support column, the guide component is provided with cooperating limiting structure on bottom plate;

[0007] The guide component includes that first rectangular frame is sleeved on the support column, and first rectangular frame is sleeved outside the support plate, and the upper part horizontal section of first rectangular frame is provided with strip-shaped guide hole.

[0008] Through the above-mentioned scheme, through the cooperation of the distance adjusting component, the limiting component, the clamping component, the guide component and the limiting structure of being set, the fixing of the wood chair seat board of not using size is realized and can be stably grooved, effectively avoid the occurrence of the condition of groove skew, and reduce the burden of processing personnel, practicality is better.

[0009] Preferably, the distance adjusting assembly comprises a second rectangular frame fixed on one side of the upper end surface of the support plate, a servo motor and a bearing seat are fixed on one side of the second rectangular frame, the output end of the servo motor is connected with a bidirectional screw rod, one end of the bidirectional screw rod is rotatably connected with the bearing seat through a bearing, the two ends of the bidirectional screw rod are both screwed with adjusting rods, and the middle portions of the two adjusting rods are in sliding contact with the inner wall of the second rectangular frame.

[0010] Preferably, the limiting assembly comprises triangular blocks fixed on the ends of the two adjusting rods, and the oblique edges of the two triangular blocks are both provided with limiting sockets.

[0011] Preferably, the clamping assembly comprises an electric push rod fixed on the other side of the upper end surface of the support plate, and the end of the electric push rod, which faces the second rectangular frame, is connected with a U-shaped clamping rod.

[0012] Preferably, the limiting structure comprises positioning bolts inserted into one end of the lower horizontal section of the first rectangular frame, and the bottom plate is provided with circular screw holes at equal distances, and the bottom of the positioning bolt is in screwing cooperation with the screw hole.

[0013] Preferably, the U-shaped clamping rod and the two triangular blocks are both located below the upper horizontal section of the first rectangular frame.

[0014] The wood chair seat plate slotting positioning device has the advantages that:

[0015] The distance adjusting assembly, the limiting assembly, the clamping assembly, the guiding assembly and the limiting structure are cooperatively used, so that the wood chair seat plates of different sizes can be fixed and stably slotted, the slotted deviation is effectively avoided, the burden of the processing personnel is reduced, and the practicability is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective three-dimensional structure schematic view of the wood chair seat plate slotting positioning device.

[0017] Figure 2 It is a second perspective three-dimensional structure schematic view of the wood chair seat plate slotting positioning device.

[0018] Figure 3 It is a partial cross-sectional structure schematic view of the wood chair seat plate slotting positioning device.

[0019] Figure 4 It is a partial cross-sectional structure schematic view of the wood chair seat plate slotting positioning device. Figure 2 It is an enlarged structure schematic view of the wood chair seat plate slotting positioning device.

[0020] In the figure: 1, the base plate; 2, support plate; 3, the second rectangular frame; 4, two-way screw; 5, strip-shaped guide hole; 6, screw hole; 7, positioning bolt; 8, the first rectangular frame; 9, adjusting rod; 10, servo motor; 11, triangular block; 12, electric push rod; 13, U-shaped clamping rod; 14, support column; 15, limit bayonet. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Embodiment 1, refer to Figures 1-4 A wood chair seat plate slotting positioning device, including the bottom plate 1, the top end middle part of the bottom plate 1 is connected with the support column 14, the top end of the support column 14 is fixed with the support plate 2, one side of the top end of the support plate 2 is fixed with the distance adjusting assembly, the distance adjusting assembly is connected with the limiting assembly, the other side of the top end of the support plate 2 is fixed with the clamping assembly, the support column 14 is connected with the guide assembly, and the guide assembly is provided with the limiting structure matched with the bottom plate 1 for cooperation;

[0023] The guide assembly includes the first rectangular frame 8 that is sleeved with the support column 14, and the first rectangular frame 8 is sleeved outside the support plate 2, and the upper horizontal section of the first rectangular frame 8 is provided with the strip-shaped guide hole 5;

[0024] The distance adjusting assembly includes the second rectangular frame 3 fixed on one side of the upper end surface of the support plate 2, the upper end surface of the support plate 2 is fixed with the servo motor 10 and the bearing seat on one side of the second rectangular frame 3, the output end of the servo motor 10 is connected with the two-way screw 4, one end of the two-way screw 4 is rotatably connected with the bearing seat, the two ends of the two-way screw 4 are both screwed with the adjusting rod 9, and the middle parts of the two adjusting rods 9 are slidably connected with the inner wall of the second rectangular frame 8;

[0025] The limiting assembly includes the triangular block 11 fixed on the end of the two adjusting rods 9, and the inclined edges of the two triangular blocks 11 are provided with the limiting bayonet 15;

[0026] The clamping assembly includes the electric push rod 12 fixed on the other side of the upper end surface of the support plate 2, and one end of the electric push rod 12 towards the second rectangular frame 3 is connected with the U-shaped clamping rod 13;

[0027] The limiting structure includes the positioning bolt 7 inserted in one end of the lower horizontal section of the first rectangular frame 8, the bottom plate 1 is provided with the screw hole 6 in a circular shape at equal distances, and the bottom of the positioning bolt 7 is screwedly connected with the screw hole 6;

[0028] The U-shaped clamping rod 13 and the two triangular blocks 11 are all below the upper horizontal section of the first rectangular frame 8.

[0029] Working principle: the seat plate is placed on the support plate 2, according to the size of the seat plate, the bidirectional screw rod 4 is driven to rotate by the servo motor 10, then the two adjusting rods 9 are driven to move, so that the interval of the two triangular blocks 11 is adjusted, one end of the seat plate is abutted on the two triangular blocks 11, the U-shaped clamping rod 13 is pushed by the electric push rod 12, so that the U-shaped clamping rod 13 is abutted on the other end of the seat plate, so as to fix the seat plate, according to the direction of the slot, the first rectangular frame 8 is rotated, then the positioning bolt 7 is screwed with the screw hole 6 below, so that the first rectangular frame 8 is fixed, the slotting drill bit is inserted through the strip-shaped guide hole 5, then the slotting machine is moved along the strip-shaped guide hole 5, the stable slotting of the seat plate is realized by the slotting drill bit, the slotting skewing condition is effectively avoided, and the burden of the processing personnel is reduced.

[0030] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A positioning device for slotting wood chair seat board, comprising a base plate (1), characterized in that, The top middle of the bottom plate (1) is connected with a support column (14), the top of the support column (14) is fixed with a support plate (2), the top of the support plate (2) is fixed with a distance adjusting assembly on one side, the distance adjusting assembly is connected with a limiting assembly, the top of the support plate (2) is fixed with a clamping assembly on the other side, the support column (14) is connected with a guide assembly, and the guide assembly is provided with a limiting structure matched with the bottom plate (1). The guide assembly comprises a first rectangular frame (8) sleeved with the support column (14), and the first rectangular frame (8) is sleeved outside the support plate (2). A strip-shaped guide hole (5) is formed in the upper horizontal section of the first rectangular frame (8).

2. The positioning device for slotting wood chair seat board according to claim 1, characterized in that, The distance adjusting assembly comprises a second rectangular frame (3) fixed on one side of the upper end face of the support plate (2). A servo motor (10) and a bearing seat are fixed on one side of the upper end face of the support plate (2). The output end of the servo motor (10) is connected with a bidirectional screw rod (4). One end of the bidirectional screw rod (4) is rotatably connected with the bearing seat through a bearing. The two ends of the bidirectional screw rod (4) are both screwed with adjusting rods (9). The middle portions of the two adjusting rods (9) are in sliding contact with the inner wall of the second rectangular frame (3).

3. The positioning device for slotting wood chair seat board according to claim 2, characterized in that, The limiting assembly comprises triangular blocks (11) fixed on the ends of the two adjusting rods (9). The oblique edges of the two triangular blocks (11) are both provided with limiting sockets (15).

4. The positioning device for slotting wood chair seat board according to claim 3, characterized in that, The clamping assembly comprises an electric push rod (12) fixed on the other side of the upper end face of the support plate (2). One end of the electric push rod (12) connected with a U-shaped clamping rod (13) faces the second rectangular frame (3).

5. The positioning device for slotting wood chair seat board according to claim 4, characterized in that, The limiting structure comprises a positioning bolt (7) inserted into one end of the lower horizontal section of the first rectangular frame (8). A plurality of screw holes (6) are formed in the bottom plate (1) in a circular and equidistant manner. The bottom of the positioning bolt (7) is screwed with the screw hole (6).

6. The positioning device for slotting wood chair seat board according to claim 5, characterized in that, The U-shaped clamping rod (13) and the two triangular blocks (11) are both located below the upper horizontal section of the first rectangular frame (8).

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