Position adjustable wood working clamping device

Abstract

The application discloses a position-adjustable wood processing clamping device and relates to the technical field of wood processing. The position-adjustable wood processing clamping device is characterized in that the positions of the clamping plate one, the clamping plate two and the lower-pressing structure can be changed, so that the part of wood blocked by the clamping device can be processed when the device is used, the wood is in a fixed state during the displacement of the clamping plate one, the clamping plate two and the lower-pressing structure, the wood is prevented from being displaced, and the wood processing quality can be ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wood processing, in particular to a position-adjustable wood processing clamping device. BACKGROUND

[0002] With the development of society, people's living standards are constantly improving, and the use of wood is becoming more and more widely used. Traditional housing construction to home production needs to use wood, and there are many types of wood, but when using wood, it needs to be processed. In the prior art, when processing wood, a fixing device is needed to clamp and fix the wood to avoid displacement of the wood during processing.

[0003] In the prior art, the common wood processing clamping device usually uses two clamping heads to clamp and fix the wood, but for different shapes of wood, the clamping head needs to be replaced accordingly to increase the contact area between the clamping head and the wood. For example, when clamping a circular wood, the straight plate-shaped clamping head needs to be replaced with an arc-shaped clamping head, which makes the clamping device less convenient to adapt. Moreover, the position of the clamping device usually remains unchanged, and during the clamping process of the wood, the clamping device will cause obstruction to the wood. If the obstructed part of the wood needs to be processed, the worker usually needs to first release the restriction on the wood, move the position of the wood, and then fix the position of the wood with the fixing device. However, when using this method, the position of the wood on the workbench cannot be kept consistent, which can easily affect the processing accuracy of the wood. Moreover, before the wood is clamped and fixed, it needs to be placed between the two clamping heads. Therefore, when taking and placing the wood, the wood needs to be lifted above the clamping head or needs to be moved from the side of the clamping device to the workbench, and then pushed between the two clamping heads, which increases the energy consumption of the clamping device. Based on this, the present application provides a position-adjustable wood processing clamping device. SUMMARY

[0004] The present application provides a position-adjustable wood processing clamping device, which solves the problems of the prior art that for different shapes of wood, the corresponding clamping head needs to be replaced, which is not very practical. The position of the clamping head usually remains unchanged, and when the obstructed part of the wood needs to be processed, the wood usually needs to be moved, which causes the position of the wood on the workbench to be inconsistent, which can easily affect the processing accuracy of the wood. Moreover, when taking and placing the wood, the wood needs to be lifted above the clamping head or needs to be moved from the side of the clamping device to the workbench, and then pushed between the two clamping heads, which increases the energy consumption of the clamping device.

[0005] The application provides the following technical scheme: a wood processing clamping device with adjustable position, comprising a base, a top of the base is fixed with an operation table, one side of the operation table is provided with a clamping structure one, the clamping structure one is provided with a pressing structure, the other end of the operation table is provided with a clamping structure two;

[0006] The clamping structure one comprises a fixed column one connected with the operation table through a translation structure, the top of the fixed column one is fixedly connected with a hydraulic telescopic rod one, the other end of the hydraulic telescopic rod one is fixedly connected with a clamping plate one, the top of the hydraulic telescopic rod one is fixed with a bearing plate, and the top of the bearing plate is provided with the pressing structure; the pressing structure comprises a hydraulic telescopic rod two connected with the bearing plate through a hydraulic telescopic rod six, the bottom of the hydraulic telescopic rod two is fixedly connected with a fixed plate, and the bottom of the fixed plate is movably connected with a pressing plate on both sides; the pressing plate is connected with the fixed plate through bolts;

[0007] The clamping structure two comprises a hydraulic telescopic rod three fixedly connected with the base, a lifting plate fixedly connected with the top of the hydraulic telescopic rod three and a positioning plate fixedly connected with the top of the operation table, the top of the lifting plate is fixed with a hydraulic telescopic rod four and a supporting rod, the top of the supporting rod is fixedly connected with a compensation plate, the top of the lifting plate is magnetically attracted to a fixed column two, the top of the fixed column two is connected with a clamping plate two through the hydraulic telescopic rod four, the fixed column two is magnetically attracted to the positioning plate, and the hydraulic telescopic rod four is connected with the fixed column two through an electromagnet four;

[0008] The clamping plate one and the clamping plate two both comprise a shell, a through hole is uniformly arranged on one side of the shell inner cavity close to the pressing structure, an extrusion rod is movably connected in the through hole inner cavity, the extrusion rod is connected with the shell through a spring, an electromagnet one is fixed on the through hole, and the electromagnet one is magnetically attracted to the extrusion rod when the electromagnet one is electrified.

[0009] Preferably, the translation structure comprises a ball screw movably connected with the operation table, a ball nut is threadedly connected with the outer ring of the ball screw, the outer ring of the ball nut is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with the bottom of the fixed column one, the bottom of the operation table is provided with a servo motor, and the servo motor drives the ball screw to rotate.

[0010] Preferably, the two sides of the ball nut are fixedly connected with cleaning rings, and the cleaning rings are movably sleeved on the outer ring of the ball screw.

[0011] Preferably, the top of the bearing plate is fixed with a hydraulic telescopic rod six, one end of the hydraulic telescopic rod six away from the positioning plate is fixed with a supporting rod, and the top end of the supporting rod is fixedly connected with the other end of the hydraulic telescopic rod two away from the fixed plate.

[0012] Preferably, the bottom of the fixed plate is fixed with a connecting sleeve on both sides, one end of the connecting sleeve movably sleeved with a connecting rod, the connecting rod is fixedly connected with the pressing plate, the other end of the connecting sleeve is threadedly connected with a bolt, and the end of the connecting rod close to the bolt is provided with a threaded hole matched with the bolt.

[0013] Preferably, the size of the compensation plate is same as that of the lifting plate, the material of the lifting plate is same as that of the positioning plate, and the electromagnet two is arranged on the lifting plate and the positioning plate.

[0014] Preferably, the electromagnet four is arranged on the end of the hydraulic telescopic rod four close to the fixed column two, and the electromagnet four is magnetically attracted to the fixed column two when the electromagnet four is electrified.

[0015] Preferably, the clamping plate one and the clamping plate two are symmetrically arranged on both sides of the fixed plate.

[0016] Compared with the prior art, the position-adjustable wood processing clamping device has the following beneficial effects:

[0017] 1. The position-adjustable wood processing clamping device, through the arrangement of the clamping plate one and the clamping plate two, the contact surface of the clamping plate one and the clamping plate two can be changed according to the shape of the wood, so that the device can adapt to wood of various shapes, improve the adaptability of the clamping device, and the clamping plate one and the clamping plate two are in multiple-point contact with the wood, improving the reliability of the wood during fixing.

[0018] 2. The position-adjustable wood processing clamping device, the positions of the clamping plate one, the clamping plate two and the pressing structure three can be changed, so that the part of the wood blocked by the clamping device can be processed during use, and the wood is in a fixed state during the displacement of the clamping plate one, the clamping plate two and the pressing structure, avoiding displacement of the wood, and ensuring the wood processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view of the structure of the present application.

[0020] Figure 2 It is a front view of the structure of the present application. Figure 1

[0021] Figure 3 It is a front view of the structure of the present application. Figure 1

[0022] Figure 4 It is a front view of the structure of the present application.

[0023] Figure 5 ​​The top schematic view of the structure lifting plate of the present application;

[0024] Figure 6 The bottom schematic view of the structure fixed column two of the present application;

[0025] Figure 7 The schematic view of the structure pressing plate and fixed plate connection of the present application;

[0026] Figure 8 The schematic view of the structure Figure 7 Cross-sectional view;

[0027] Figure 9 The schematic view of the structure fixed column one and connecting block connection of the present application.

[0028] In the figure: 1, base; 2, operation table; 3, hydraulic telescopic rod three; 4, lifting plate; 5, fixed column two; 6, hydraulic telescopic rod four; 7, hydraulic telescopic rod four; 8, support rod; 9, compensation plate; 10, positioning plate; 11, electromagnet two; 12, clamp plate one; 13, electromagnet three; 14, bearing plate; 15, support rod; 16, hydraulic telescopic rod six; 17, hydraulic telescopic rod two; 18, electromagnet four; 19, fixed column one; 20, servo motor; 21, clamp plate two; 22, hydraulic telescopic rod one; 23, ball screw; 24, electromagnet one; 25, spring; 26, extrusion rod; 27, fixed plate; 28, pressing plate; 29, bolt; 30, connecting rod; 31, connecting block; 32, cleaning ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0030] The application provides a position-adjustable wood processing clamping device, which comprises a base 1, the top of the base 1 is fixed with an operation table 2, and the operation table 2 is used for placing wood to be processed. One side of the operation table 2 is provided with a clamping structure one, and the clamping structure one comprises a fixed column one 19 connected with the operation table 2 through a translation structure. In some embodiments of the application, the translation structure comprises a ball screw 23 movably connected with the operation table 2, the outer ring of the ball screw 23 is threadedly connected with a ball nut, the outer ring of the ball nut is fixedly connected with a connecting block 31, the top of the connecting block 31 is fixedly connected with the bottom of the fixed column one 19, and the bottom of the operation table 2 is provided with a servo motor 20, and the servo motor 20 drives the ball screw 23 to rotate. Through the setting of the servo motor 20, the operation of the servo motor 20 can drive the ball screw 23 to rotate, the rotation of the ball screw 23 enables the ball nut threadedly connected with the ball screw 23 to move in the direction where the ball screw 23 is located, and the ball nut can drive the connecting block 31 to move in the moving process, and the connecting block 31 drives the fixed column one 19 fixedly connected therewith to move.

[0031] The two sides of the ball nut are fixedly connected with cleaning rings 32, and the cleaning rings 32 are movably sleeved on the outer ring of the ball screw 23. Through the setting of the cleaning rings 32, the cleaning rings 32 can clean the debris generated in the wood processing process and adhered to the ball screw 23, so that the movement of the ball nut is facilitated.

[0032] The top of the fixed column one 19 is fixed with a hydraulic telescopic rod one 22, the other end of the hydraulic telescopic rod one 22 is fixed with a clamping plate one 12, and the extension of the hydraulic telescopic rod one 22 can change the position of the clamping plate one 12. The top of the hydraulic telescopic rod one 22 is fixed with a bearing plate 14, and the top of the bearing plate 14 is provided with a pressing structure.

[0033] The pressing structure comprises a hydraulic telescopic rod six 16 fixedly connected with the top of the bearing plate 14, the other end of the hydraulic telescopic rod six 16 is fixedly connected with a support rod 15, the top end of the support rod 15 is fixed with a hydraulic telescopic rod two 17, the bottom of the hydraulic telescopic rod two 17 is fixedly connected with a fixed plate 27, through the setting of the hydraulic telescopic rod two 17, the extension of the hydraulic telescopic rod two 17 can change the position of the fixed plate 27, and through the setting of the hydraulic telescopic rod six 16, when the clamping plate one 12 moves, the extension of the hydraulic telescopic rod six 16 can keep the position of the hydraulic telescopic rod two 17 unchanged, so that the pressing structure can limit the wood.

[0034] The bottom of the fixed plate 27 is fixed with a connecting sleeve on both sides, one end of the connecting sleeve movably sleeved with a connecting rod 30, the connecting rod 30 is fixedly connected with the pressing plate 28, the other end of the connecting sleeve is threadedly connected with a bolt 29, and one end of the connecting rod 30 close to the bolt 29 is provided with a threaded hole matched with the bolt 29. Through the setting of the bolt 29, when the bolt 29 is threadedly connected with the connecting rod 30, the pressing plate 28 and the fixed plate 27 are in a fixed connection state, the movement of the fixed plate 27 can drive the pressing plate 28 to move, and the cooperation of the two pressing plates 28 can limit the top of the wood, so that the wood does not move in the vertical direction during processing; when the bolt 29 is separated from the connecting rod 30, the pressing plate 28 and the fixed plate 27 are in a movable connection state, and the user can adjust the deflection angle of the pressing plate 28, so that the downward pressing structure can adapt to wood of various diameters, and the adaptability of the clamping device is improved.

[0035] The other end of the operation table 2 is provided with a clamping structure two, which comprises a hydraulic telescopic rod three 3 fixedly connected with the base 1, the top of the hydraulic telescopic rod three 3 is fixedly connected with a lifting plate 4, the top of the lifting plate 4 is fixed with a hydraulic telescopic rod four 7 and a supporting rod 8, the top of the supporting rod 8 is fixedly connected with a compensation plate 9, the size of the compensation plate 9 is the same as that of the lifting plate 4, through the setting of the compensation plate 9, when the hydraulic telescopic rod three 3 is contracted, the top of the compensation plate 9 can be flush with the top of the operation table 2, so that the lifting height of the wood can be reduced during taking and placing, the energy consumption during taking and placing of the wood is reduced, and resources are saved.

[0036] The top of the lifting plate 4 is provided with a fixed column two 5, the fixed column two 5 is magnetically attracted to the lifting plate 4, and the side of the hydraulic telescopic rod four 7 close to the fixed column two 5 is fixed with an electromagnet four 18, when the electromagnet four 18 is in an energized state, the electromagnet four 18 is magnetically attracted to the fixed column two 5.

[0037] The clamping structure two further comprises a positioning plate 10, the end of the hydraulic telescopic rod six 16 away from the positioning plate 10 is fixed with a supporting rod 15, when the fixed column two 5 contacts with the positioning plate 10, the positioning plate 10 is magnetically attracted to the fixed column two 5, in some embodiments of the present application, the material of the lifting plate 4 and the material of the positioning plate 10 are the same, the materials of the lifting plate 4, the positioning plate 10 and the fixed column two 5 are all permanent magnets, and the lifting plate 4 and the positioning plate 10 are both provided with an electromagnet two 11, the bottom of the fixed column two 5 is fixed with an electromagnet three 13, when the electromagnet two 11 and the electromagnet three 13 are both in an energized state, the electromagnet two 11 and the electromagnet three 13 are in a state of magnetic repulsion, and the repulsive force can offset the magnetic attraction force between the fixed column two 5 and the lifting plate 4 or the positioning plate 10, so as to facilitate the movement of the fixed column two 5 driven by the hydraulic telescopic rod four 7.

[0038] The top of the fixed column two 5 is fixed with a hydraulic telescopic rod four 6, the hydraulic telescopic rod four 6 is fixed with a clamping plate two 21 close to one end of the clamping plate one 12, the clamping plate two 21 is below the compensation plate, the clamping plate one 12 and the clamping plate two 21 are symmetrically arranged on both sides of the fixed plate 27, and the clamping plate one 12 and the clamping plate two 21 in the application all include a shell, the inner cavity of the shell is uniformly provided with a through hole on one side of the rear lower pressing structure, the inner cavity of the through hole is movably connected with an extrusion rod 26, the extrusion rod 26 is connected with the shell through a spring 25, an electromagnet one 24 is fixed on the through hole, and the electromagnet one 24 is magnetically attracted to the extrusion rod 26 when electrified.

[0039] Through the above description, it can be known that the extrusion rod 26 can be closely combined with the outer surface of the wood, the reliability of the fixed wood is improved, and under the action of the spring 25, the position of the extrusion rod 26 can be changed, so that the clamping plate one 12 and the clamping plate two 21 can adapt to wood of various sizes, and the adaptability of the clamping device is improved.

[0040] Through the above description, it can be known that the clamping device can adjust the position of the clamping plate one 12 and the clamping plate two 21 when used, so that the part of the wood covered by the device is exposed, facilitating the processing of the wood; and during the taking and placing of the wood, the clamping structure two can be moved to the lower side of the operation table 2, reducing the lifting height during the taking and placing of the wood, thereby enabling the device to reduce the energy consumption during the taking and placing of the wood and saving resources.

[0041] The electric elements involved in the application are all prior art, and those skilled in the art understand their connection mode, all electric elements in the application and their adapted power supply are connected through wires by those skilled in the art, and appropriate controllers are selected according to actual conditions to meet the control requirements, specific connection and control sequence are described below, and the working order of each electric device is completed, and the detailed connection means is a known technology in the art, the working principle and process are mainly introduced below, and the electric control is not described.

[0041] In summary: the position adjustable wood processing clamping device uses, under the action of hydraulic telescopic rod three 3, the lifting plate 4 drives the compensation plate 9 to move down until the top of the compensation plate 9 is flush with the top of the operation table 2, after the wood to be processed is placed on the operation table 2, the hydraulic telescopic rod three 3 resets, at this time the height of the clamping plate one 12 is the same as the height of the clamping plate two 21, the hydraulic telescopic rod four 6 and the hydraulic telescopic rod one 22 are respectively elongated, the hydraulic telescopic rod four 6 drives the clamping plate two 21 fixedly connected thereto to move, the hydraulic telescopic rod one 22 drives the clamping plate one 12 fixedly connected thereto to move, the cooperation of the clamping plate one 12 and the clamping plate two 21 can fix the wood, the electromagnet one 24 is powered, the electromagnet one 24 and the extrusion rod 26 are magnetically attracted, the position of the extrusion rod 26 is fixed, the wood is prevented from moving during processing, the lower pressing structure works, the pressing plate 28 is in contact with the top of the wood to be processed under the action of the hydraulic telescopic rod two 17, and the wood to be processed is limited in the vertical direction. If the clamped part of the wood needs to be processed, during the process of fixing the wood by the lower pressing structure, after the fixation of the wood by the clamping plate one 12 and the clamping plate two 21 is released, the position of the clamping plate one 12 is changed by using the translation structure, and during the position changing process of the clamping plate one 12, the hydraulic telescopic rod six 16 is elongated, so that the position of the lower pressing structure remains unchanged, the electromagnet two 11 on the lifting plate 4 is powered and the electromagnet three 13 on the fixed column two 5 is powered, after the magnetic repulsion force between the electromagnet two 11 and the electromagnet three 13 offsets the magnetic attraction force between the fixed column two 5 and the lifting plate 4, the electromagnet four 18 is powered, the electromagnet four 18 is magnetically attracted to the fixed column two 5, the fixed column two 5 is driven to move by the hydraulic telescopic rod four 7, until the fixed column two 5 moves to the position directly above the electromagnet two 11 on the positioning plate 10, the fixed column two 5 drives the clamping plate two 21 to move when moving, and then the wood is clamped and fixed by using the clamping plate one 12 and the clamping plate two 21, the hydraulic telescopic rod six 16 is retracted, the lower pressing structure moves between the clamping plate one 12 and the clamping plate two 21 again, and then the top of the wood is limited by using the lower pressing structure, and during the position moving process of the lower moving structure, the hydraulic telescopic rod three 3 drives the compensation plate 9 to move down until the top of the compensation plate 9 is flush with the top of the operation table 2, and the blocked part of the wood can be processed.

[0042] The standard parts used in the application can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, which will not be described in detail here, the contents not described in detail in the specification belong to the prior art known to those skilled in the art, although the embodiments of the application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A position-adjustable wood processing clamping device, comprising a base (1), characterized in that: The top of the base (1) is fixed with an operating table (2). One side of the operating table (2) is provided with a clamping structure, and the clamping structure is provided with a pressing structure. The other end of the operating table (2) is provided with a clamping structure. The clamping structure includes a fixed column (19) connected to the operating table (2) via a translation structure. A hydraulic telescopic rod (22) is fixedly connected to the top of the fixed column (19). A clamping plate (12) is fixedly connected to the other end of the hydraulic telescopic rod (22). A bearing plate (14) is fixedly connected to the top of the hydraulic telescopic rod (22). A pressing structure is provided on the top of the bearing plate (14). The pressing structure includes a hydraulic telescopic rod (17) connected to the bearing plate (14) via a support rod (15). A fixed plate (27) is fixedly connected to the bottom of the hydraulic telescopic rod (17). Pressure plates (28) are movably connected to both sides of the bottom of the fixed plate (27). The pressure plates (28) are connected to the fixed plate (27) via bolts (29). The clamping structure 2 includes a hydraulic telescopic rod 3 (3) fixedly connected to the base (1), a lifting plate (4) fixedly connected to the top of the hydraulic telescopic rod 3 (3), and a positioning plate (10) fixedly connected to the top of the operating table (2). The top of the lifting plate (4) is fixed with a hydraulic telescopic rod 4 (7) and a support rod (8). The top of the support rod (8) is fixedly connected with a compensation plate (9). The top of the lifting plate (4) is magnetically attracted with a fixing column 2 (5). The top of the fixing column 2 (5) is connected with a clamping plate 2 (21) through a hydraulic telescopic rod 5 (6). The fixing column 2 (5) is magnetically attracted with the positioning plate (10). The hydraulic telescopic rod 4 (7) is connected to the fixing column 2 (5) through an electromagnet 4 (18). Both clamping plate one (12) and clamping plate two (21) include a shell. The inner cavity of the shell is uniformly provided with through holes on the side near the pressing structure. A pressing rod (26) is movably connected in the inner cavity of the through hole. The pressing rod (26) is connected to the shell by a spring (25). An electromagnet one (24) is fixed on the through hole. When the electromagnet one (24) is energized, it is magnetically attracted to the pressing rod (26).

2. The position-adjustable wood processing clamping device according to claim 1, characterized in that: The translation structure includes a ball screw (23) movably connected to the operating table (2). The outer ring of the ball screw (23) is threaded with a ball nut. The outer ring of the ball nut is fixedly connected with a connecting block (31). The top of the connecting block (31) is fixedly connected to the bottom of the fixed column (19). The bottom of the operating table (2) is provided with a servo motor (20). The servo motor (20) drives the ball screw (23) to rotate.

3. The position-adjustable wood processing clamping device according to claim 2, characterized in that: Cleaning rings (32) are fixedly connected to both sides of the ball nut, and the cleaning rings (32) are movably sleeved on the outer ring of the ball screw (23).

4. The position-adjustable wood processing clamping device according to claim 1, characterized in that: The top of the bearing plate (14) is fixed with a hydraulic telescopic rod six (16), and a support rod (15) is fixed at the end of the hydraulic telescopic rod six (16) away from the positioning plate (10). The top end of the support rod (15) is fixedly connected to the end of the hydraulic telescopic rod two (17) away from the fixing plate (27).

5. The position-adjustable wood processing clamping device according to claim 1, characterized in that: Both sides of the bottom of the fixed plate (27) are fixed with connecting sleeves. One end of the connecting sleeve is movably connected to a connecting rod (30). The connecting rod (30) is fixedly connected to the pressure plate (28). The other end of the connecting sleeve is threadedly connected to a bolt (29). The end of the connecting rod (30) near the bolt (29) is provided with a threaded hole that matches the bolt (29).

6. The position-adjustable wood processing clamping device according to claim 1, characterized in that: The size of the compensation plate (9) is the same as that of the lifting plate (4). The material of the lifting plate (4) is the same as that of the positioning plate (10). Electromagnets 2 (11) are provided on both the lifting plate (4) and the positioning plate (10). Electromagnets 3 (13) are fixed at the bottom of the fixing column 2 (5).

7. The position-adjustable wood processing clamping device according to claim 1, characterized in that: The hydraulic telescopic rod four (7) is fixed with an electromagnet four (18) at one end near the fixed column two (5). When the electromagnet four (18) is energized, the electromagnet four (18) and the fixed column two (5) are magnetically attracted.

8. The position-adjustable wood processing clamping device according to claim 1, characterized in that: The first clamp (12) and the second clamp (21) are symmetrically arranged on both sides of the fixed plate (27).

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