Multipurpose clamp for woodworking

Abstract

The utility model relates to the field of woodworking clamps, and discloses a multipurpose woodworking clamp which comprises a positioning folded plate, a clamping plate is arranged on the positioning folded plate in a sliding mode, a sliding opening is formed in one side of the clamping plate, the positioning folded plate and the sliding opening are inserted in a sliding mode, a fixing ring is fixed to one side of the clamping plate, and a clamping groove is formed in the other side of the clamping plate. A bearing is fixed in the fixing ring, a long screw rod is rotationally arranged in the fixing ring, a fixing plate is fixed to the bottom face of the positioning folded plate, a threaded hole is formed in one side of the fixing plate, the long screw rod is in threaded connection with the threaded hole, and the multifunctional assembly is arranged on the positioning folded plate. The application scenarios of the clamp are increased. According to the woodworking clamp, a worker can groove wood by knocking the positioning folded plate right above the grooving tool bit, besides clamping, the woodworking clamp can further achieve nail removal, grooving and measurement, and the applicability of woodworking machining is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woodworking fixture, specifically is woodworking multipurpose fixture. BACKGROUND

[0002] Woodworking fixture is indispensable tool in woodworking production, is used for fixing wood in ideal position, and is convenient for processing. Common woodworking fixture has F type clamp, G type clamp, A type clamp etc.

[0003] According to the Chinese patent with the announcement number CN215847776U, the hand woodworking fixture, including fixed rod, the fixed rod on sliding installation has fixed clamp block and mobile clamp block, the one side of fixed clamp block is inclined plane board, installs butterfly lock screw on inclined plane board, butterfly lock screw is connected with the side end surface of fixed rod and is fixed, and the bottom of inclined plane board is fixed clamping plate, the bottom of mobile clamp block is mobile clamping plate, the one end of screw rod is rotatably connected with the one side of mobile clamping plate away from fixed clamp block, screw rod is rotatably arranged in screw block, and screw block is installed and fixed on the bottom end surface of fixed rod one side, and the other end of screw rod is installed with handle.

[0004] In the above scheme, the fixed clamp block and the mobile clamp block are used to clamp, which still has the following shortcomings: only the clamping and fixing of the wood are realized, the application scene is narrow, the function is single, and the adaptability is poor. UTILITY MODEL CONTENT

[0005] The utility model aims at providing woodworking multipurpose fixture to solve the problems of narrow application scene, single function, unable to adapt to various wood processing environment and poor adaptability.

[0006] In order to realize the above utility model purpose, the utility model adopts the following technical scheme: woodworking multipurpose fixture, including positioning fold plate, the positioning fold plate on slidingly setting up clamping plate, the one side of clamping plate is equipped with sliding mouth, the positioning fold plate and sliding mouth can be slidably inserted, the one side of clamping plate is fixed with fixed ring, the inside of fixed ring is fixed with bearing, the inside of fixed ring is rotatably provided with long screw rod, the bottom surface of positioning fold plate is fixed with fixed plate, the one side of fixed plate is equipped with screw hole, long screw rod is connected with screw hole, and multifunctional assembly is arranged on the positioning fold plate, which is used to increase the application scene of the clamp.

[0007] Preferably, the multifunctional assembly comprises a plurality of fixing grooves, a plurality of scale bars, a flap, a sliding inlet, a notched cutter head and a backing plate, the plurality of fixing grooves are arranged on the top surface of the positioning flap, the plurality of scale bars are fixedly installed in the plurality of fixing grooves respectively, the flap is fixed on one side of the positioning flap, the sliding inlet is arranged on the top surface of the flap, the notched cutter head is detachably arranged at the bottom end of the positioning flap, and the backing plate is fixed on the top surface of the positioning flap.

[0008] Preferably, the bottom surface of the vertical end of the positioning flap is provided with a sliding groove, the top surface of the notched cutter head is fixedly provided with a sliding column, the sliding groove and the sliding column are slidably arranged, one end of the sliding column is fixedly provided with a blocking disc, and the other end of the sliding column is provided with a threaded groove, and the threaded groove is threadedly connected with a fixing bolt.

[0009] Preferably, the bottom surface of the positioning flap is fixedly provided with a corrugated plate, the top surface of the positioning flap is fixedly provided with a blocking plate, and the top surface of the positioning flap is fixedly provided with an anti-skid pad.

[0010] Preferably, the vertical end of the positioning flap and one side of the clamping plate are fixedly provided with a plurality of anti-skid strips.

[0011] Preferably, one end of the long screw rod away from the clamping plate is fixedly provided with a rotating disc, and two pushing plates are fixedly arranged on one side of the rotating disc.

[0012] Compared with the prior art, the wood multi-purpose clamp adopting the above technical scheme has the following beneficial effects:

[0013] Firstly, the bottom surface of the positioning flap is attached to the top surface of the wood, at this time, the vertical side of the positioning flap is attached to the vertical surface of the wood, then the long screw rod is rotated to push the clamping plate to move towards the vertical section of the positioning flap through the threaded connection between the long screw rod and the threaded hole, so that the wood is clamped and fixed between the positioning flap and the clamping plate. When the clamping plate slides on the positioning flap, the size of the wood is measured by comparing the chicken wing plate with the corresponding scale bar. Before the wood is processed, the worker checks the wood. If there is a nail on the wood, the worker reverses the positioning flap and moves the flap towards the direction of the nail so that the nail enters the inside of the sliding inlet. Then the worker uses the backing plate and the lever principle to pull out the nail from the wood. In addition, the worker can install the notched cutter head on the positioning flap when the worker needs to notch, then the worker knocks the positioning flap above the notched cutter head to notch the wood. In addition to clamping, the wood clamp can also realize nail removal, notching and measurement, thereby increasing the applicability of wood processing.

[0014] When the wood does not need to be slotted, the staff first rotates the fixing bolt out of the threaded slot, then pushes the side of the slotting cutter head, so that the positioning flap and the slotting cutter head are separated, avoiding the interference of the slotting cutter head on the clamping and fixing of the wood.

[0015] When the staff holds the positioning flap, the four fingers of the staff except the thumb are respectively located in the grooves of the corrugated plate, and the thumb is pressed on the anti-skid pad on the top surface of the positioning flap, at this time, the rear of the palm of the staff is intercepted by the blocking plate, so that the situation that the positioning flap is dropped is prevented, when the wood is clamped and fixed by the positioning flap and the clamping plate, the anti-skid strip is pressed on the surface of the wood, the friction between the positioning flap and the clamping plate is increased, and the firmness of the wood in the clamping is increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the embodiment.

[0017] Figure 2 It is an exploded perspective view of the embodiment.

[0018] Figure 3 It is a perspective view of the clamping plate and the fixed plate in the embodiment.

[0019] Figure 4 It is Figure 3 A partial structure enlarged schematic view in the embodiment.

[0020] In the figure: 1, positioning flap; 2, clamping plate; 3, sliding port; 4, fixed ring; 5, long screw rod; 6, fixed plate; 7, threaded hole; 8, fixed slot; 801, scale bar; 802, warped plate; 803, sliding inlet; 804, slotting cutter head; 805, pad; 9, sliding groove; 10, sliding column; 11, blocking round plate; 12, threaded slot; 13, fixing bolt; 14, corrugated plate; 15, blocking plate; 16, anti-skid pad; 17, anti-skid strip; 18, rotating round plate; 19, pushing plate. DETAILED DESCRIPTION

[0021] The preferred embodiment of the utility model is described in detail below with reference to the accompanying drawings.

[0022] For example, Figure 1 , 2 and Figure 3As shown, a multi-purpose woodworking clamp includes a positioning folding plate 1, a clamping plate 2 slidably mounted on the positioning folding plate 1, a sliding opening 3 on one side of the clamping plate 2, the positioning folding plate 1 being slidably inserted into the sliding opening 3, a fixing ring 4 fixed to one side of the clamping plate 2, a bearing fixed inside the fixing ring 4, and a long screw 5 rotatably mounted inside the fixing ring 4, a fixing plate 6 fixed to the bottom surface of the positioning folding plate 1, a threaded hole 7 on one side of the fixing plate 6, the long screw 5 being threadedly connected to the threaded hole 7, and a multi-functional component on the positioning folding plate 1 for increasing the clamp's functionality. In the application scenario, the multifunctional component includes several fixed slots 8, several scale bars 801, a rocker 802, a sliding entrance 803, a grooving cutter head 804, and a pad 805. The fixed slots 8 are all opened on the top surface of the positioning plate 1. The scale bars 801 are respectively fixedly installed inside the fixed slots 8. The rocker 802 is fixed on one side of the positioning plate 1. The sliding entrance 803 is opened on the top surface of the rocker 802. The grooving cutter head 804 is detachably set at the bottom end of the positioning plate 1. The pad 805 is fixed on the top surface of the positioning plate 1.

[0023] During use, the worker will place the bottom surface of the positioning plate 1 against the top surface of the wood. At this time, the vertical side of the positioning plate 1 will be in contact with the vertical surface of the wood. Then, the worker will rotate the long screw 5, and use the threaded connection between the long screw 5 and the threaded hole 7 to push the clamping plate 2 closer to the vertical section of the positioning plate 1, thus clamping and fixing the wood between the positioning plate 1 and the clamping plate 2. When the clamping plate 2 slides on the positioning plate 1, the size of the wood is measured by comparing the clamping plate 2 with the corresponding scale strip 801. Before processing the wood, the worker will first inspect the wood. If the wood has any defects... When nails are present, the worker reverses the positioning plate 1 and pushes the rocker 802 toward the nail, causing the nail to enter the sliding entrance 803. Then, the worker uses the pad 805 and the lever principle to pull the nail out of the wood. In addition, when grooving is required, the worker first installs the grooving cutter 804 on the positioning plate 1, and then the worker grooves the wood by striking the positioning plate 1 directly above the grooving cutter 804. In addition to clamping, the woodworking fixture can also remove nails, grooves, and measure, increasing its applicability in woodworking.

[0024] like Figure 3 and Figure 4 As shown, a sliding groove 9 is provided on the bottom surface of the vertical end of the positioning folding plate 1, and a sliding column 10 is fixed on the top surface of the grooving cutter head 804. The sliding groove 9 and the sliding column 10 are slidably arranged. A blocking circular plate 11 is fixed to one end of the sliding column 10, and a threaded groove 12 is provided on the other end of the sliding column 10. A fixing bolt 13 is threadedly connected inside the threaded groove 12.

[0025] When it is not necessary to groove the wood during use, the worker will first unscrew the fixing bolt 13 from the threaded groove 12, and then push the side of the grooving cutter head 804 to separate the positioning plate 1 and the grooving cutter head 804, so as to avoid the grooving cutter head 804 interfering with the clamping and fixing of the wood.

[0026] like Figure 2 and Figure 3 As shown, a corrugated plate 14 is fixed to the bottom surface of the positioning folding plate 1, a blocking plate 15 is fixed to the top surface of the positioning folding plate 1, an anti-slip pad 16 is fixed to the top surface of the positioning folding plate 1, several anti-slip strips 17 are fixed to the vertical end of the positioning folding plate 1 and one side of the clamping plate 2, a rotating circular plate 18 is fixed to the end of the long screw 5 away from the clamping plate 2, and two push plates 19 are fixed to one side of the rotating circular plate 18.

[0027] During use, when the operator holds the positioning folding plate 1, the four fingers of the operator, excluding the thumb, will be placed in the groove of the corrugated plate 14, and the thumb will press on the anti-slip pad 16 on the top surface of the positioning folding plate 1. At this time, the back of the operator's palm will be blocked by the blocking plate 15, which can prevent the positioning folding plate 1 from slipping out of the hand. When the wood is clamped and fixed by the positioning folding plate 1 and the clamping plate 2, the anti-slip strip 17 will be pressed against the surface of the wood, increasing the friction between the positioning folding plate 1 and the clamping plate 2, thereby increasing the firmness of the wood when it is clamped.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-purpose woodworking clamp comprising a positioning flap (1), characterized in that, The positioning flap (1) is slidably provided with a clamping plate (2), one side of the clamping plate (2) is provided with a sliding port (3), the positioning flap (1) and the sliding port (3) are slidably inserted, one side of the clamping plate (2) is fixedly provided with a fixed ring (4), the inside of the fixed ring (4) is fixedly provided with a bearing, the inside of the fixed ring (4) is rotatably provided with a long screw rod (5), the bottom surface of the positioning flap (1) is fixedly provided with a fixed plate (6), one side of the fixed plate (6) is provided with a threaded hole (7), the long screw rod (5) is threadedly connected with the threaded hole (7). The multifunctional assembly is arranged on the positioning flap (1), and is used for increasing the application scene of the clamp.

2. A multi-purpose clamp for woodworkers as claimed in claim 1, wherein: The multifunctional assembly comprises a plurality of fixed grooves (8), a plurality of scale bars (801), a flap (802), a sliding port (803), a slotted tool bit (804) and a backing plate (805), the plurality of fixed grooves (8) are arranged on the top surface of the positioning flap (1), the plurality of scale bars (801) are fixedly arranged in the plurality of fixed grooves (8) respectively, the flap (802) is fixed on one side of the positioning flap (1), the sliding port (803) is arranged on the top surface of the flap (802), the slotted tool bit (804) is detachably arranged at the bottom end of the positioning flap (1), and the backing plate (805) is fixed on the top surface of the positioning flap (1).

3. A multi-purpose clamp for woodworkers as claimed in claim 2, wherein: The bottom surface of the vertical end of the positioning flap (1) is provided with a sliding groove (9), the top surface of the slotted tool bit (804) is fixedly provided with a sliding column (10), the sliding groove (9) and the sliding column (10) are slidably arranged, one end of the sliding column (10) is fixedly provided with a blocking circular plate (11), the other end of the sliding column (10) is provided with a threaded groove (12), and the threaded groove (12) is threadedly connected with a fixed bolt (13) in the inside.

4. The multi-purpose clamp of claim 1, wherein: The bottom surface of the positioning flap (1) is fixedly provided with a corrugated plate (14), the top surface of the positioning flap (1) is fixedly provided with a blocking plate (15), and the top surface of the positioning flap (1) is fixedly provided with an antiskid pad (16).

5. The multi-purpose clamp for woodworkers of claim 1, wherein: The vertical end of the positioning flap (1) and one side of the clamping plate (2) are fixedly provided with a plurality of antiskid strips (17).

6. The multi-purpose clamp of claim 1, wherein: One end of the long screw rod (5) away from the clamping plate (2) is fixedly provided with a rotating circular plate (18), one side of the rotating circular plate (18) is fixedly provided with two push plates (19).

Images