Positioning device for wood processing
Patent Information
- Application Number
- CN202522606982.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0005]为了弥补以上不足，本实用新型提供了一种木材加工用的定位装置，旨在改善现有技术中木材受加工外力推动时仍会在平面上滑动移位，导致加工位置不准确，出现加工尺寸不符、切口歪斜的情况，无法满足高精度木材加工需求的问题
1、本实用新型中，滑块底部置于平整皮顶部，滑块沿滑槽滑动，转动螺杆压紧滑槽锁定滑块，夹具贴合木材形成夹持力，实现木材定位和位置的调节，滑块锁定稳固，木材夹持防移位，保障加工精度与效率。
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Figure CN224914963U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood processing equipment technology, and in particular to a positioning device for wood processing. Background Technology
[0002] Wood processing is the process of using wood as raw material and processing it through mechanical and chemical methods, while retaining the basic characteristics of wood. The processing includes basic steps such as wood cutting, drying, gluing, and surface decoration, as well as functional treatments such as wood protection and modification.
[0003] In the wood processing process, in order to ensure processing accuracy, improve production efficiency, ensure operational safety, reduce scrap rate, adapt to automated production, and improve product consistency, wood processing requires the use of positioning devices to fix and guide workpieces.
[0004] In the wood processing process, when wood is processed directly by hand or without any fixing measures, the wood will shift due to the external forces of cutting and sanding, causing the processing path to deviate from the preset trajectory, resulting in problems such as dimensional deviation and irregular edges, and failing to achieve the expected processing effect. In the existing technology, the wood is placed on a flat surface for operation, which provides basic support for the wood. Compared with direct processing without support, this can reduce the random shaking of the wood due to lack of support and reduce the probability of deviation to a certain extent. However, in actual use, the wood will still slide and shift on the flat surface when pushed by the processing external force, resulting in inaccurate processing position, incorrect processing dimensions, and crooked cuts, which cannot meet the requirements of high-precision wood processing. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides a positioning device for wood processing, which aims to improve the problem that in the prior art, wood will still slide and shift on the plane when pushed by the external force of processing, resulting in inaccurate processing position, inconsistent processing size, and skewed cuts, thus failing to meet the requirements of high-precision wood processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a positioning device for wood processing, including a workbench, a flat sheet fixedly connected to the top of the workbench, a positioning mechanism provided on the top of the flat sheet, the positioning mechanism being used to position and fix the wood, and an adjustment mechanism provided at the bottom of the workbench, the adjustment mechanism being used to adjust the height and tilt angle of the workbench. The positioning mechanism includes multiple sliders, the bottom of each slider is located on the top of the flat surface, the sides of each slider have raised structures, the top of the flat surface has a groove, the inner side of each groove has a recessed structure, the outer sides of each slider are slidably connected to the inner side of the groove, the top of each slider is fixedly connected to a fixing plate, the top of each fixing plate is threaded with two screws, and the outer sides of each fixing plate are fixedly connected to a clamp.
[0007] As a further description of the above technical solution: The adjustment mechanism includes multiple support legs 1, the tops of which are fixedly connected to the four corners of the bottom of the workbench. Each of the multiple support legs 1 has a support leg 2 at its bottom, and the tops of each of the multiple support legs 2 are fixedly connected to a sliding rod. The inner sides of each of the multiple support legs 1 are hollow, and the outer sides of each of the multiple sliding rods are slidably connected to the inner sides of the multiple support legs 1. Each of the multiple support legs 1 has a locking component on its outer side.
[0008] As a further description of the above technical solution: The top of the workbench is provided with an assembly slot, which adopts a grid-shaped structure.
[0009] As a further description of the above technical solution: The flat surface is made of 304 stainless steel. Bolts are threaded to the four corners of the top of the flat surface. The bottom of the bolts penetrates the top of the flat surface and is threaded to the four corners of the top of the workbench.
[0010] As a further description of the above technical solution: All of the aforementioned fixtures adopt an L-shaped structure, and the edges of all of the aforementioned fixtures are rounded.
[0011] As a further description of the above technical solution: Multiple rubber strips are fixedly connected to the inner side of each of the clamps, and all of the rubber strips are made of silicone rubber.
[0012] As a further description of the above technical solution: The top of each of the screws is provided with an internal hexagonal groove, the bottom of each of the screws is located at the top edge of the slide groove, and the top of each of the fixing plates is provided with two threaded holes.
[0013] As a further description of the above technical solution: The locking assembly includes multiple locking pins, the outer sides of which pass through the outer side of the first support leg. Multiple locking holes are provided on the outer side of the first support leg and the outer side of the multiple sliding rods. The outer walls of the multiple locking pins are respectively disposed on the inner side of the multiple locking holes.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the bottom of the slider is placed on the top of the flat leather, the slider slides along the slide groove, the rotating screw presses the slide groove to lock the slider, the clamp fits against the wood to form a clamping force, realizes the positioning and position adjustment of the wood, the slider is locked firmly, the wood is clamped to prevent displacement, and ensures processing accuracy and efficiency.
[0015] 2. In this utility model, the slide rod is fixed to the top of the second support leg and slidably connected inside the first support leg. Pulling and pressing the worktable moves the first support leg, causing the slide rod to extend and retract to adjust the height. The locking pin is inserted into the locking hole of the first support leg and the slide rod to lock it. Adjusting the corresponding support leg individually can change the tilt angle of the worktable. The slide rod and the first support leg cooperate to provide guidance, realize the adjustment and locking of the worktable height, and improve the convenience of processing. Attached Figure Description
[0016] Figure 1 This is a perspective view of a positioning device for wood processing proposed in this utility model; Figure 2 This is a front view of a positioning device for wood processing proposed in this utility model; Figure 3 This is a split view of the worktable in a positioning device for wood processing proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the slider in a positioning device for wood processing proposed in this utility model.
[0017] Legend: 1. Workbench; 2. Flat surface; 3. Positioning mechanism; 31. Slider; 32. Slide groove; 33. Fixing plate; 34. Screw; 35. Clamp; 36. Rubber strip; 4. Adjustment mechanism; 41. Support leg one; 42. Support leg two; 43. Slide rod; 44. Locking assembly; 441. Locking pin; 442. Locking hole; 5. Assembly groove; 6. Bolt. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Reference Figures 1-5 An embodiment of this utility model provides a positioning device for wood processing, including a workbench 1. The top of the workbench 1 is provided with an assembly groove 5, which adopts a grid-shaped structure. A flat sheet 2 is fixedly connected to the top of the workbench 1. The flat sheet 2 is made of 304 stainless steel. Bolts 6 are threadedly connected to the four corners of the top of the flat sheet 2. The bottom of the multiple bolts 6 penetrates the top of the flat sheet 2 and is threadedly connected to the four corners of the top of the workbench 1. A positioning mechanism 3 is provided on the top of the flat sheet 2. The positioning mechanism 3 is used to position and fix the wood. An adjustment mechanism 4 is provided on the bottom of the workbench 1. The adjustment mechanism 4 is used to adjust the height and tilt angle of the workbench 1. The positioning mechanism 3 includes multiple sliders 31, the bottom of each slider 31 is set on the top of the flat skin 2, the sides of each slider 31 are provided with protruding structures, the top of the flat skin 2 is provided with a groove 32, the inner side of each groove 32 is provided with a recessed structure, the outer sides of each slider 31 are slidably connected to the inner side of the groove 32, the top of each slider 31 is fixedly connected with a fixing plate 33, the top of each fixing plate 33 is threadedly connected with two screws 34, the top of each screw 34 is provided with an internal hexagonal groove, the bottom of each screw 34 is located at the top edge of the groove 32, the top of each fixing plate 33 is provided with two threaded holes, the outer side of each fixing plate 33 is fixedly connected with a clamp 35, the clamp 35 adopts an L-shaped structure, the edges of each clamp 35 are rounded, and the inner side of each clamp 35 is fixedly connected with multiple rubber strips 36, the rubber strips 36 are all made of silicone rubber. Specifically, the workbench 1 provides a basic platform for wood processing, the positioning mechanism 3 realizes the positioning and fixing of wood, the adjustment mechanism 4 adapts to different processing needs and adjusts the state of the workbench 1, and the flat surface 2 ensures that the workbench surface is flat. Multiple sliders 31 are set at the bottom of the flat surface 2. The protruding structure on the side of the slider 31 matches the recessed structure on the inner side of the groove 32. The slider 31 can slide along the length of the groove 32. According to the size of the wood to be processed, the slider 31 is pushed to move in the groove 32, and the clamp 35 driven by the slider 31 is adjusted to the position of the corresponding wood edge, so that the clamp 35 can fit the wood and realize the adaptation and adjustment of the positioning position. The fixing plate 33 is fixed to the top of the slider 31, and the screw 34 is threaded to the top of the fixing plate 33. The bottom of the screw 34 is located at the top edge of the slide groove 32. After the slider 31 is adjusted to the target position, a tool is inserted into the internal hexagonal slot at the top of the screw 34 and rotated. The screw 34 moves downward along the threaded hole of the fixing plate 33 until the bottom of the screw 34 presses against the top edge of the slide groove 32. The slider 31 is restricted from sliding by friction, thereby locking the position of the slider 31 in the slide groove 32. The clamp 35 is fixed to the outside of the fixing plate 33 and adopts an L-shaped structure. A silicone rubber strip 36 is fixed on the inside. After the slider 31 is fixed, the L-shaped inner side of the clamp 35 is in contact with the wood surface, forming a clamping force on the wood to prevent the wood from moving during processing. The rubber strip 36 increases the friction between the clamp 35 and the wood, improves the fixing effect, and avoids direct rigid contact between the clamp 35 and the wood, which may cause damage to the wood surface, thus achieving stable fixing and surface protection of the wood. The flat surface 2 is made of 304 stainless steel and is fixed to the top of the workbench 1 by multiple bolts 6. The bottom of the bolts 6 penetrates the flat surface 2 and is threaded to the four corners of the top of the workbench 1. The flat surface of the flat surface 2 provides stable support for the wood and prevents the wood from being placed crooked due to the uneven surface of the workbench 1. The 304 stainless steel material is wear-resistant and maintains a flat surface for a long time. The fixing function of the bolts 6 prevents the flat surface 2 from shifting during use, thus achieving the stability and flatness of the processing base.
[0020] Reference Figures 1-3 The adjustment mechanism 4 includes multiple support legs 41. The tops of the multiple support legs 41 are fixedly connected to the four corners of the bottom of the workbench 1. Each of the multiple support legs 41 has a support leg 42 at its bottom. Each of the multiple support legs 42 has a slide rod 43 fixedly connected to its top. The inner side of each of the multiple support legs 41 is hollow. The outer side of each of the multiple slide rods 43 is slidably connected to the inner side of each of the multiple support legs 41. Each of the multiple support legs 41 has a locking component 44 on its outer side. The locking component 44 includes multiple locking pins 441. The outer side of each of the multiple locking pins 441 passes through the outer side of each of the support legs 41. Multiple locking holes 442 are opened on the outer side of each of the multiple support legs 41 and the outer side of each of the multiple slide rods 43. The outer walls of each of the multiple locking pins 441 are respectively located on the inner side of each of the multiple locking holes 442. Specifically, the inner side of the first support leg 41 adopts a hollow structure. The slide rod 43 is fixed to the top of the second support leg 42 and slidably connected to the inner side of the first support leg 41. When it is necessary to raise the worktable 1, the worktable 1 is pulled upward, the first support leg 41 moves upward with the worktable 1, the slide rod 43 extends from the inner side of the first support leg 41, and the height of the worktable 1 increases accordingly. When it is necessary to lower the worktable 1, the worktable 1 is pressed downward, the first support leg 41 moves downward, the slide rod 43 retracts to the inner side of the first support leg 41, and the height of the worktable 1 decreases accordingly, so as to realize the flexible adjustment of the height of the worktable 1. Locking pin 441 passes through the outside of support leg 41 and is located inside the locking hole 442. When the worktable 1 is adjusted to the target height, locking pin 441 is inserted into the locking hole 442 corresponding to support leg 41 and slide rod 43. Locking pin 441 restricts the relative sliding of support leg 41 and slide rod 43, preventing the worktable 1 from rising or falling on its own during use, and achieving stable locking of the height of worktable 1. Multiple support legs 41 are fixed at the four corners of the bottom of the worktable 1. When it is necessary to adjust the tilt angle of the worktable 1, the relative position of one side and one support leg 41 and support leg 42 is adjusted individually to change the height of the worktable 1 at the corresponding corner, while the other corners remain at their original height. The worktable 1 then tilts until the tilt angle meets the processing requirements, thus realizing the adjustment of the tilt angle of the worktable 1. The slide bar 43 is slidably connected to the inside of the support leg 41. The sliding of the two provides guidance for the height adjustment of the worktable 1, preventing the worktable 1 from shifting during the adjustment process. The setting of multiple locking holes 442 allows the height of the worktable 1 to be switched between multiple levels, adapting to the needs of different processing scenarios and achieving stability in the adjustment process.
[0021] Working principle: The flat skin 2 is firmly fixed to the top of the workbench 1 with bolts 6. The surface of the flat skin 2 is free of protrusions and depressions. Check that the slider 31 of the positioning mechanism 3 slides smoothly in the slide groove 32 without any jamming. The rubber strip 36 inside the clamp 35 is not damaged or detached. Confirm that the locking pin 441 of the adjustment mechanism 4 can be inserted and pulled out of the locking hole 442 normally. The slide rod 43 slides without obstruction inside the support leg 41. Then, adjust the height and tilt angle of the workbench 1 according to the processing requirements. Pull out the locking pin 441 of the adjustment mechanism 4, hold both sides of the worktable 1 with both hands, pull up and press down on the worktable 1. The support legs 41 at the four corners of the bottom of the worktable 1 will move synchronously with the worktable 1. The slide rod 43 at the top of the support leg 42 will extend and retract along the hollow structure inside the support leg 41. Observe the height change of the worktable 1 until the height is adapted to the operation requirements. Align the locking pin 441 with the corresponding locking hole 442 on the outside of the support leg 41 and the slide rod 43, and insert the locking pin 441 to fix the height of the worktable 1. If the processing requires the worktable 1 to tilt, pull out the locking pin 441 of the corresponding corner support leg 41 separately, adjust the extension length of the corner slide rod 43 so that the worktable 1 forms a preset tilt angle, and then insert the locking pin 441 to lock the position of the corner support leg. Place the wood to be processed on top of the flat surface 2. According to the size of the wood and the processing position requirements, align the edge of the wood with the assembly groove 5 on the top of the workbench 1 to ensure that the wood is placed stably. Then push the slider 31 of the positioning mechanism 3. The slider 31 slides along the slide groove 32 on the top of the flat surface 2. The protruding structure on the side of the slider 31 and the recessed structure on the inner side of the slide groove 32 fit together to prevent the slider 31 from shifting when sliding. The fixing plate 33 on the top of the slider 31 drives the outer clamp 35 to move synchronously until the L-shaped inner side of the multiple clamps 35 is completely in contact with the edge of the wood, and stop pushing the slider 31. Insert the appropriate tool into the hexagonal socket of the screw 34 at the top of the fixing plate 33, and rotate the screw 34 clockwise. The screw 34 moves slowly downward along the threaded hole at the top of the fixing plate 33 until the bottom of the screw 34 is tightly pressed against the top edge of the slide groove 32. The friction between the screw 34 and the slide groove 32 restricts the sliding of the slider 31. At this time, the silicone rubber strip 36 on the inner side of the clamp 35 is tightly attached to the wood surface, which increases the friction between the clamp 35 and the wood to improve the fixing effect, and avoids direct rigid contact between the clamp 35 and the wood, which may cause damage to the wood surface. After fixing, use processing tools to cut and sand the wood. During the processing, keep the flat surface of the flat surface 2 flat to prevent the wood from tilting due to unevenness, which would affect the processing accuracy. After processing, use tools to rotate the screw 34 in the opposite direction so that the bottom of the screw 34 is disengaged from the top edge of the slide groove 32, releasing the lock on the slider 31. Push the slider 31 to move away from the wood and remove the processed wood. If you need to continue processing the next piece of wood, repeat the above steps of placing the wood, adjusting the slider 31 and fixing it. If you stop using the equipment, adjust the worktable 1 to return to the initial state, pull out all the locking pins 441, adjust the position of the support leg 41 and the slide bar 43 so that the worktable 1 is level and the height is reduced to the minimum, insert the locking pins 441 to fix it, and finally use tools to clean the wood chips and impurities remaining on the surface of the worktable 1 and the flat surface 2.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A positioning device for wood processing, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected to a flat sheet (2), and the top of the flat sheet (2) is provided with a positioning mechanism (3). The positioning mechanism (3) is used to position and fix the wood. The bottom of the workbench (1) is provided with an adjustment mechanism (4). The adjustment mechanism (4) is used to adjust the height and tilt angle of the workbench (1). The positioning mechanism (3) includes multiple sliders (31), the bottom of each slider (31) is set on the top of the flat skin (2), the sides of each slider (31) are provided with protruding structures, the top of the flat skin (2) is provided with a groove (32), the inner side of each groove (32) is provided with a recessed structure, the outer sides of each slider (31) are slidably connected to the inner side of the groove (32), the top of each slider (31) is fixedly connected with a fixing plate (33), the top of each fixing plate (33) is threaded with two screws (34), and the outer sides of each fixing plate (33) are fixedly connected with a clamp (35).
2. The positioning device for wood processing according to claim 1, characterized in that: The adjustment mechanism (4) includes multiple support legs (41), the tops of which are fixedly connected to the four corners of the bottom of the workbench (1). Support legs (42) are provided at the bottom of each of the multiple support legs (41), and slide rods (43) are fixedly connected to the tops of each of the multiple support legs (42). The inner side of each of the multiple support legs (41) adopts a hollow structure. The outer side of each of the multiple slide rods (43) is slidably connected to the inner side of each of the multiple support legs (41). Locking components (44) are provided on the outer side of each of the multiple support legs (41).
3. The positioning device for wood processing according to claim 1, characterized in that: The top of the workbench (1) is provided with an assembly slot (5), which adopts a grid-shaped structure.
4. A positioning device for wood processing according to claim 1, characterized in that: The flat skin (2) is made of 304 stainless steel. Bolts (6) are threaded to the four corners of the top of the flat skin (2). The bottom of the bolts (6) penetrates the top of the flat skin (2). The bottom of the bolts (6) is threaded to the four corners of the top of the workbench (1).
5. A positioning device for wood processing according to claim 1, characterized in that: All of the clamps (35) adopt an L-shaped structure, and the edges of all of the clamps (35) are rounded.
6. A positioning device for wood processing according to claim 1, characterized in that: Multiple rubber strips (36) are fixedly connected to the inner side of each of the multiple clamps (35), and the multiple rubber strips (36) are all made of silicone rubber.
7. A positioning device for wood processing according to claim 1, characterized in that: The top of each of the screws (34) is provided with an internal hexagonal groove, the bottom of each of the screws (34) is located at the top edge of the slide groove (32), and the top of each of the fixing pieces (33) is provided with two threaded holes.
8. A positioning device for wood processing according to claim 2, characterized in that: The locking assembly (44) includes multiple locking pins (441), the outer sides of the multiple locking pins (441) respectively penetrate the outer side of the first support leg (41), the outer sides of the multiple first support leg (41) and the outer sides of the multiple slide rods (43) are provided with multiple locking holes (442), and the outer walls of the multiple locking pins (441) are respectively disposed on the inner side of the multiple locking holes (442).