Positioning clamp for furniture manufacturing

Abstract

The utility model relates to the field of furniture manufacturing, and discloses a furniture manufacturing positioning clamp which comprises a fixed base, fixed rods are symmetrically welded to the edge of the top end of the fixed base, hollow supporting plates are symmetrically and movably installed above the fixed base, and connecting pieces arranged on the outer surfaces of the fixed rods in a sleeving mode are symmetrically welded to the edge of the bottom end of each hollow supporting plate. Movable supporting plates are movably installed in the middles of the two sides of the hollow supporting plate, a fixing frame is welded to the edge of one side of each movable supporting plate, a fastening screw is in threaded connection with the middle of the top end of each fixing frame, a limiting pressing plate is rotationally installed in the middle of the bottom end of each fastening screw, and an adjusting mechanism is further arranged in the fixing base. The movable supporting plate is matched with the hollow supporting plate to support the plates, so that the effect of conveniently clamping and fixing the plates with different sizes is achieved, the adaptability of the whole fixing base to the plates is improved, and the problem that the hollow supporting plate and the movable supporting plate occupy large space and are inconvenient to move and transport is solved; and the overall storage effect of the fixed base is improved.

Description

Technical Field

[0001] The present application relates to the field of furniture manufacturing, and in particular to a positioning fixture for furniture manufacturing. Background Art

[0002] Furniture making is the art of transforming wood and other materials into practical and beautiful furniture. When processing wood, the board is generally clamped and fixed by a clamp. The positioning fixture is mainly used to keep the workpiece in the correct position and posture during the processing. It usually consists of a fixed clamp, a clamping mechanism and a positioning element, which is used to fix the workpiece and ensure its accurate positioning during the processing.

[0003] When the positioning fixture is clamping and fixing the plate, due to certain differences in the volumes of different plate materials, the positioning fixture is generally set with a larger clamping range to facilitate clamping of larger plate materials. However, the positioning fixture occupies a larger placement space due to its large volume, making it more time-consuming and labor-intensive to move and transport, and it is not convenient to store and adjust the positioning fixture to occupy space, which in turn has a certain impact on the overall use range of the positioning fixture.

[0004] In view of the above-mentioned related technologies, the inventor believes that the positioning fixture has the defect of occupying a large space, and therefore proposes a positioning fixture for furniture manufacturing to solve the above-mentioned problem.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that the positioning fixture is inconvenient to move and transport due to its large size during use, the present application provides a positioning fixture for furniture manufacturing.

[0007] The present application provides a positioning fixture for furniture manufacturing that adopts the following technical solution:

[0008] A positioning fixture for furniture manufacturing comprises a fixed base, a fixing rod is symmetrically welded to the top edge of the fixed base, a hollow support plate is symmetrically and movably installed above the fixed base, a connecting piece which is sleeved on the outer surface of the fixing rod is symmetrically welded to the bottom edge of the hollow support plate, movable support plates are movably installed in the middle of both sides of the hollow support plate, a fixing frame is welded to one side edge of the movable support plate, a fastening screw is threadedly connected to the middle of the top of the fixing frame, a limiting pressure plate is rotatably installed in the middle of the bottom end of the fastening screw, and an adjustment mechanism is also provided inside the fixed base.

[0009] Preferably, the adjustment mechanism includes a fixed inner cavity, which is opened inside the fixed base, a servo motor is installed at the middle of the bottom end of the inner wall of the fixed base, a connecting plate is installed at the output end of the upper surface of the servo motor, and the top edge of the connecting plate is hinged with a movable rotating plate, and one end edge of the movable rotating plate is rotatably installed at the middle of the bottom end of the hollow support plate.

[0010] Preferably, the bottom edge of the hollow support plate is symmetrically threadedly connected with a limiting bolt, and one end edge of the limiting bolt passes through the hollow support plate and is tightly attached to the outer surface of the movable support plate.

[0011] Preferably, a through hole is provided in the middle of one end of the connecting piece, the outer diameter of the fixing rod is smaller than the inner diameter of the through hole, and the fixing rod and the through hole are fitted into each other.

[0012] Preferably, the cross-sectional area of ​​one side of the movable support plate is smaller than the cross-sectional area of ​​the opening of one side of the hollow support plate, the edge of one side of the movable support plate is located inside the hollow support plate, and the hollow support plate and the movable support plate are interlocked with each other.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By rotating the connecting plate, the two hollow support plates are driven to move along the outer surface of the fixed rod, the distance between the two hollow support plates is adjusted, and the movable support plate is made to move along the inside of the hollow support plate, the plate is placed on the upper surface of the hollow support plate, and a plurality of fastening screws are rotated to make the limiting pressure plate limit and abut against the outer surface of the plate, and then the plate is fixed on the upper surface of the hollow support plate; compared with the prior art, this solution has the effect of facilitating the clamping of plates of different sizes, improves the overall adaptability of the fixed base to the plates, solves the problem that the hollow support plates and the movable support plates occupy a large space and are not convenient for moving and transporting, and improves the overall storage effect of the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 is a schematic diagram of the internal structure of the fixed inner cavity in the embodiment of the application;

[0017] Figure 3 is a bottom view structural diagram of a hollow support plate in an embodiment of the application;

[0018] Explanation of the accompanying drawings: 1. Fixed base; 2. Fixed rod; 3. Hollow support plate; 4. Connector; 5. Movable support plate; 6. Fixed frame; 7. Fastening screw; 8. Limiting pressure plate; 9. Limiting bolt; 10. Fixed inner cavity; 11. Servo motor; 12. Connecting plate; 13. Movable rotating plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a positioning fixture for furniture manufacturing. Figure 1-3 A positioning fixture for furniture manufacturing includes a fixed base 1, a fixing rod 2 is symmetrically welded on the top edge of the fixed base 1, the fixed base 1 cooperates with the fixing rod 2 to support the hollow support plate 3, a hollow support plate 3 is symmetrically and movably installed above the fixed base 1, and a connecting piece 4 is symmetrically welded on the bottom edge of the hollow support plate 3 and sleeved on the outer surface of the fixing rod 2, a through hole is opened in the middle of one end of the connecting piece 4, the outer diameter of the fixing rod 2 is smaller than the inner diameter of the through hole, the fixing rod 2 and the through hole are embedded with each other, and movable support plates 5 are movably installed in the middle of both sides of the hollow support plate 3, the movable support plate 5 cooperates with the hollow support plate 3 to place and support the plate, the cross-sectional area of ​​one side of the movable support plate 5 is smaller than the cross-sectional area of ​​the opening on one side of the hollow support plate 3, one side edge of the movable support plate 5 is located inside the hollow support plate 3, the hollow support plate 3 and the movable support plate 5 are embedded with each other, and a fixing frame is welded on one side edge of the movable support plate 5 The fixing frame 6 is provided with a fastening screw 7 threadedly connected at the middle part of the top end of the fixing frame 6, and a limiting pressure plate 8 is rotatably installed at the middle part of the bottom end of the fastening screw 7. The fixing frame 6 cooperates with the fastening screw 7 and the limiting pressure plate 8 to clamp and fix the placed plate. The bottom edge of the hollow support plate 3 is symmetrically threadedly connected with a limiting bolt 9, and the limiting bolt 9 is used to fix the movable support plate 5. The edge of one end of the limiting bolt 9 passes through the hollow support plate 3 and is tightly attached to the outer surface of the movable support plate 5. An adjusting mechanism is also provided inside the fixed base 1. By making the hollow support plate 3 move and adjust its position along the outer surface of the fixing rod 2, the movable support plate 5 moves along the inside of the hollow support plate 3, and the limiting bolt 9 is rotated to fix it. The plate is placed at different positions on the upper surface of the hollow support plate 3, and a plurality of fastening screws 7 are rotated to make the limiting pressure plate 8 limit and abut against the outer surface of the plate, which reflects the overall clamping effect of the plate on the upper surface of the hollow support plate 3.

[0021] Reference Figure 2 The adjusting mechanism includes a fixed inner cavity 10, which is opened inside the fixed base 1. A servo motor 11 is installed at the middle of the bottom end of the inner wall of the fixed base 1. The servo motor 11 is used to drive the connecting plate 12 to rotate. A connecting plate 12 is installed at the output end of the upper surface of the servo motor 11. The top edge of the connecting plate 12 is hinged with a movable rotating plate 13. The connecting plate 12 cooperates with the movable rotating plate 13 to drive the hollow support plate 3 to move. One end edge of the movable rotating plate 13 is rotatably installed in the middle of the bottom end of the hollow support plate 3. By starting the servo motor 11 to drive the connecting plate 12 to rotate, the connecting plate 12 rotates to drive the two hollow support plates 3 to move, and at the same time, the connecting member 4 moves along the outer surface of the hollow support plate 3, which reflects the overall adjustment effect of the servo motor 11 on the hollow support plate 3.

[0022] The implementation principle of a positioning fixture for furniture manufacturing in the embodiment of the present application is as follows: by starting the servo motor 11 to drive the connecting plate 12 to rotate, the input end of the servo motor 11 power supply is electrically connected to the input end of the external power supply, so that the connecting plate 12 rotates to drive the two hollow support plates 3 to move, and at the same time, the connecting member 4 moves along the outer surface of the hollow support plate 3, so that the fixing rod 2 supports the hollow support plate 3 in motion, adjusts the distance between the two hollow support plates 3, and places the plate on the upper surface of the hollow support plate 3, so that the movable support plate 5 moves along the inside of the hollow support plate 3, thereby making the movable support plate 5 suitable for different For plates of the same size, the limiting bolts 9 are rotated to extend into the interior of the hollow support plate 3 and abut against the outer surface of the movable support plate 5, thereby fixing the movable support plate 5 inside the hollow support plate 3, and the plurality of fastening screws 7 are rotated to limit the limiting pressure plate 8 and abut against the outer surface of the plate, thereby fixing the plate on the upper surface of the hollow support plate 3; compared with the prior art, the present solution has the effect of facilitating clamping of plates of different sizes, improves the overall adaptability of the fixed base 1 to the plates, solves the problem that the hollow support plate 3 and the movable support plate 5 occupy a large space and are not convenient for movement and transportation, and improves the overall storage effect of the fixed base 1.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A positioning fixture for furniture manufacturing, comprising a fixed base (1), characterized in that: A fixing rod (2) is symmetrically welded to the top edge of the fixing base (1); a hollow support plate (3) is symmetrically and movably installed above the fixing base (1); a connecting piece (4) sleeved on the outer surface of the fixing rod (2) is symmetrically welded to the bottom edge of the hollow support plate (3); movable support plates (5) are movably installed in the middle of both sides of the hollow support plate (3); a fixing frame (6) is welded to one side edge of the movable support plate (5); a fastening screw (7) is threadedly connected to the middle of the top of the fixing frame (6); a limiting pressure plate (8) is rotatably installed in the middle of the bottom of the fastening screw (7); and an adjustment mechanism is also provided inside the fixing base (1).

2. A positioning fixture for furniture manufacturing according to claim 1, characterized in that: The adjustment mechanism comprises a fixed inner cavity (10), the fixed inner cavity (10) is opened inside the fixed base (1), a servo motor (11) is installed at the middle of the bottom end of the inner wall of the fixed base (1), a connecting plate (12) is installed at the output end of the upper surface of the servo motor (11), the top edge of the connecting plate (12) is hinged with a movable rotating plate (13), and one end edge of the movable rotating plate (13) is rotatably installed at the middle of the bottom end of the hollow support plate (3).

3. A positioning fixture for furniture manufacturing according to claim 1, characterized in that: The bottom edge of the hollow support plate (3) is symmetrically threadedly connected to a limiting bolt (9), and one end edge of the limiting bolt (9) passes through the hollow support plate (3) and is tightly attached to the outer surface of the movable support plate (5).

4. A positioning fixture for furniture manufacturing according to claim 1, characterized in that: A through hole is formed in the middle of one end of the connecting piece (4); the outer diameter of the fixing rod (2) is smaller than the inner diameter of the through hole; the fixing rod (2) and the through hole are interlocked.

5. The positioning fixture for furniture manufacturing according to claim 1, characterized in that: The cross-sectional area of ​​one side of the movable support plate (5) is smaller than the cross-sectional area of ​​the opening of one side of the hollow support plate (3); one side edge of the movable support plate (5) is located inside the hollow support plate (3); and the hollow support plate (3) and the movable support plate (5) are interlocked.

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