Bench saw sliding workbench and rear extension conversion assembly

Abstract

The utility model discloses a bench saw sliding workbench and rear extension conversion assembly in the technical field of bench saw workbenches, which comprises a workbench, a guide rail is mounted on the workbench through bolts, a sliding plate is arranged on the guide rail, and the sliding plate is connected with the guide rail through a bearing assembly. The sliding plate, the guide rail and the bearing assembly are arranged, and the bearings in the bearing assembly are arranged in a crossed mode and form a proper inclination angle, so that when wood is placed on the sliding plate and the sliding plate transmits the weight load of the wood to the bearing assembly, the bearings arranged in the crossed mode can disperse the load more effectively; the influence of loads on the whole mechanism is reduced, so that the bearing capacity of the whole sliding plate is improved, the stability of the workbench is improved, the service life of the workbench is prolonged, the sliding plate slides on the guide rails more stably through the bearing assemblies, and the advantages of improving the lubricating effect, improving the bearing capacity, enhancing the system stability and the like are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to table saw workbench technical field, especially table saw sliding workbench and rear extension conversion subassembly of a kind of. BACKGROUND

[0002] Table saw workbench is a kind of workbench equipment specially used for wood processing, usually has multiple functions to meet different wood working needs, widely used in woodworking industry, including furniture manufacturing, decoration construction, model making and multiple fields, it can help carpenter more efficiently complete cutting work, improve production efficiency and quality, the existing table saw workbench usually still be provided with sliding plate and extension component, facilitate to push board cutting and support board.

[0003] However, the prior art has some problems: the existing market table saw workbench usually just through the cooperation of aluminum profile or plastic piece, to realize the friction sliding between sliding plate and workbench, poor bearing and low precision, and we add the form of bearing cross arrangement to realize, adopt bearing rolling mode instead of traditional friction sliding mode, higher precision, stronger bearing capacity, more stable structure, therefore we propose a kind of table saw sliding workbench and rear extension conversion subassembly. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a table saw sliding workbench and rear extension conversion subassembly.

[0005] The utility model aims at realizing the following: a table saw sliding workbench, including workbench, the workbench is installed with guide rail through bolt, the guide rail is provided with sliding plate, the sliding plate is connected between guide rail through bearing assembly.

[0006] Optionally, the bearing assembly includes a bracket, the bracket is fixedly installed on the sliding plate, the bracket is rotatably connected with a bearing, the outer surface of the bearing is attached to the guide rail, the bearing is provided with four groups and two in each group, and the two bearings in each group are arranged in a cross arrangement.

[0007] Optionally, a cleaning wipe is fixedly installed on the bracket, and the surface of the cleaning wipe is attached to the guide rail.

[0008] Optionally, a stopper is fixedly installed below the sliding plate on the workbench, and a limit block is fixedly installed on the bottom of the sliding plate.

[0009] Optionally, a protective strip is fixedly attached to the sliding plate and the guide rail, and the protective strip is arranged on the rolling path of the bearing.

[0010] Optionally, two cams are bolted at the edges of the top of the workbench, and the outer surfaces of the two cams abut on the outer guide rails.

[0011] The rear extension conversion assembly comprises the sliding workbench of the table saw, and further comprises a guide rod movably inserted into the bottom of the workbench, a first extension plate fixedly connected to the guide rod, and a second extension plate arranged on the first extension plate and connected to the first extension plate through the conversion assembly.

[0012] Optionally, the conversion assembly comprises a hinge fixedly connected between the first extension plate and the second extension plate, a knob rotatably connected to the first extension plate, a notch formed in the second extension plate, and a buckle fixedly mounted on the first extension plate.

[0013] Compared with the prior art, the table saw sliding workbench has the following beneficial effects:

[0014] The bearing assembly is arranged in a cross arrangement, and forms a proper inclination angle, so that the load can be more effectively dispersed, the influence of the load on the whole mechanism is reduced, the bearing capacity of the whole sliding plate is improved, and the stability and service life of the workbench are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0016] Figure 1 is a structural schematic view provided by the present application;

[0017] Figure 2 is a split structural schematic view of the first extension plate and the workbench provided by the present application;

[0018] Figure 3 is a structural schematic view of the sliding plate after moving provided by the present application;

[0019] Figure 4 is a structural schematic view of the second extension plate before folding provided by the present application;

[0020] Figure 5 is a structural schematic view of the second extension plate after folding provided by the present application;

[0021] Figure 6It is the split structure schematic view of the sliding plate, guide rail and support provided by the utility model,

[0022] Figure 7 It is the structure schematic view of the sliding plate bottom provided by the utility model,

[0023] Figure 8 It is the structure schematic view of the support provided by the utility model,

[0024] Figure 9 It is Figure 6 The local amplification structure schematic view of A in the figure,

[0025] In the figure: 1, guide rod; 2, first extension plate; 3, second extension plate; 4, hinge; 5, knob; 6, notch; 7, buckle; 8, workbench; 9, guide rail; 10, sliding plate; 11, support; 12, bearing; 13, cleaning wipe; 14, stop block; 15, limiting block; 16, protection strip; 17, cam. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] As Figures 1 to 8 Indicated, the utility model discloses a table saw sliding workbench, including workbench 8, the workbench 8 is installed with guide rail 9 through bolt, be provided with sliding plate 10 on guide rail 9, and the bearing assembly is connected between sliding plate 10 and guide rail 9.

[0028] Further, the bearing assembly includes support 11, support 11 is fixedly installed on sliding plate 10, bearing 12 is rotatably connected on support 11, the outer surface of bearing 12 is attached on guide rail 9, bearing 12 is provided with four groups and two in each group, and the two bearings 12 in each group are arranged in a cross arrangement.

[0029] Through the cross arrangement of bearing 12 in the bearing assembly, and the appropriate inclination angle is formed, can make lubricating oil better into the gap of bearing 12, form more stable oil film, reduce friction and wear, and when bearing 12 is inclined, can more effectively disperse load, reduce local stress concentration, thereby improve the carrying capacity of the whole bearing assembly, improve the stability and service life of bearing 12.

[0030] Further, support 11 is fixedly installed with cleaning wipe 13, and the surface of cleaning wipe 13 is attached on guide rail 9.

[0031] Through the design of the cleaning wiper 13, dust on the guide rail 9 can be cleaned during movement, thereby ensuring the smoothness of the sliding between the sliding plate 10 and the guide rail 9.

[0032] Further, the workbench 8 is fixedly provided with a stopper 14 below the sliding plate 10, and the bottom of the sliding plate 10 is fixedly provided with a limiting block 15.

[0033] The sliding plate 10 drives the limiting block 15 to slide when sliding, and the sliding plate 10 cannot continue to slide when the limiting block 15 abuts against the stopper 14, thereby avoiding the sliding plate 10 from falling off the guide rail 9.

[0034] Further, the sliding plate 10 and the guide rail 9 are both fixedly provided with a protective strip 16, which is arranged on the rolling path of the bearing 12.

[0035] The protective strip 16 can be made of stainless steel, which can prevent the bearing 12 from causing abrasion to the guide rail 9 when the bearing 12 and the guide rail 9 slide relative to each other.

[0036] Further, two cams 17 are bolted to the edges of the top of the workbench 8, and the outer surfaces of the two cams 17 abut against the outer guide rail 9.

[0037] By rotating the adjusting cam 17 and then tightening the bolt, the correct distance between the two guide rails 9 can be maintained, and the gap between the sliding plate 10, the guide rail 9 and the bearing 12 can be completely eliminated, thereby realizing the stability of the entire mechanism.

[0038] A rear extension conversion assembly, comprising the sliding workbench of the table saw described above, further comprising a guide rod 1, the guide rod 1 is movably inserted into the bottom of the workbench 8, the guide rod 1 is fixedly connected with a first extension plate 2, the first extension plate 2 is provided with a second extension plate 3, and the second extension plate 3 and the first extension plate 2 are connected through a conversion assembly.

[0039] Further, the conversion assembly comprises a hinge 4, the hinge 4 is fixedly connected between the first extension plate 2 and the second extension plate 3, the first extension plate 2 is rotatably connected with a knob 5, the second extension plate 3 is provided with a notch 6, and the first extension plate 2 is fixedly provided with a buckle 7.

[0040] When the knob 5 is in a vertical state, the second extension plate 3 can be blocked, thereby avoiding the second extension plate 3 from rotating through the hinge 4, when the second extension plate 3 needs to be rotated, the staff can first rotate the knob 5 by ninety degrees to a horizontal state, thereby unblocking the second extension plate 3, so that the second extension plate 3 can be rotated through the hinge 4.

[0041] When the second extension plate 3 is folded by rotating, the buckle 7 can be located inside the slot 6, and the buckle 7 can press the second extension plate 3 to avoid the second extension plate 3 from shaking when the table saw cuts the wood.

[0042] When the sliding plate 10 slides on the guide rail 9 through the bearing assembly, the second extension plate 3 is converted into the folding state, and the sliding plate 10 can avoid collision with the second extension plate 3 when the sliding plate 10 drives the wood to move for cutting work.

[0043] The working principle and use process of the utility model are as follows:

[0044] In use, the staff places the wood on the sliding plate 10, and the bearing 12 slides on the guide rail 9, the bearing 12 is arranged in a cross arrangement in the bearing assembly, and a proper inclination angle is formed, so that the lubricating oil can better enter the gap of the bearing 12, form a more stable oil film, reduce friction and wear, and the bearing 12 is inclined, which can more effectively disperse the load and reduce local stress concentration, thereby improving the carrying capacity of the entire bearing assembly and the stability and service life of the bearing 12; the wood is moved close to the table saw for cutting through the sliding plate 10, if the second extension plate 3 blocks the movement of the sliding plate 10, the staff can rotate the second extension plate 3, first rotate the knob 5 by ninety degrees to a horizontal state, and remove the block of the second extension plate 3, so that the second extension plate 3 can be rotated through the hinge 4, when the second extension plate 3 is folded by rotating, the buckle 7 can be located inside the slot 6, and the buckle 7 can press the second extension plate 3 to avoid the second extension plate 3 from shaking when the table saw cuts the wood, and the sliding plate 10 can slide above the second extension plate 3 without collision.

[0045] The above embodiments are only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A sliding table for a table saw, comprising a table (8), characterized in that: The workbench (8) is bolted with a guide rail (9), the guide rail (9) is provided with a sliding plate (10), the sliding plate (10) and the guide rail (9) are connected by a bearing assembly; the bearing assembly comprises a bracket (11), the bracket (11) is fixedly installed on the sliding plate (10), the bracket (11) is rotatably connected with a bearing (12), the outer surface of the bearing (12) is attached to the guide rail (9), the bearing (12) is provided with four groups and two in each group, and each group of two bearings (12) is arranged in a cross arrangement.

2. A sliding table for a table saw according to claim 1, wherein: The bracket (11) is fixedly installed with a cleaning cloth (13), and the surface of the cleaning cloth (13) is attached to the guide rail (9).

3. A sliding table for a table saw according to claim 1, wherein: The workbench (8) is fixedly installed with a stop block (14) below the sliding plate (10), and the bottom of the sliding plate (10) is fixedly installed with a limiting block (15).

4. A sliding table for a table saw as claimed in claim 3, characterized in that: The sliding plate (10) and the guide rail (9) are both fixedly attached with a protective strip (16), and the protective strip (16) is arranged on the rolling path of the bearing (12).

5. A sliding table for a table saw according to claim 1, wherein: The edge of the top of the workbench (8) is bolted with two cams (17), and the outer surfaces of the two cams (17) are both abutted on the outer guide rail (9).

6. A rear extension conversion kit comprising a table saw sliding workbench according to any one of claims 1-5, characterized in that: It also includes a guide rod (1), the guide rod (1) is movably inserted into the bottom of the workbench (8), the guide rod (1) is fixedly connected with a first extension plate (2), the first extension plate (2) is provided with a second extension plate (3), and the second extension plate (3) and the first extension plate (2) are connected by a conversion assembly.

7. A rear extension conversion kit according to claim 6, wherein: The conversion assembly comprises a hinge (4), the hinge (4) is fixedly connected between the first extension plate (2) and the second extension plate (3), the first extension plate (2) is rotatably connected with a knob (5), the second extension plate (3) is provided with a notch (6), and the first extension plate (2) is fixedly installed with a buckle (7).

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