CN218639874U

CN218639874U - Small-size bench saw convenient to adjust

Info

Publication number: CN218639874U
Application number: CN202223098117.7U
Authority: CN
Inventors: 陈玲江; 陈辉; 陈清军
Original assignee: Hangzhou Taobo Industrial Design Co ltd
Current assignee: Hangzhou Taobo Industrial Design Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-03-17
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a small table saw convenient to adjust, which comprises a cutting table, wherein a driving device is arranged above the cutting table, and the output end of the driving device is connected with a saw blade; the cutting table is provided with a cutting groove, the saw blade is arranged opposite to the cutting groove, a fixed seat is arranged on the cutting table, a screw rod is rotatably connected onto the fixed seat through a bearing, a mounting frame is arranged above the fixed seat, and the screw rod penetrates through the mounting frame and is in threaded connection with the mounting frame; the fixed seat is provided with a guide rod, and the mounting frame is sleeved on the guide rod in a sliding manner; the lateral part of mounting bracket is equipped with the slide rail, is provided with the slider on the slide rail, and drive arrangement is connected with the slider. The utility model discloses can adjust the height of saw bit more conveniently, the staff of being convenient for selects different cutting forms, can also reduce the staff hand and too closely and the safe risk that brings apart from the saw bit.

Description

Small-size bench saw convenient to adjust

Technical Field

The utility model relates to a cutting equipment field, in particular to small-size bench saw convenient to adjust.

Background

Wood processing, which is processing mainly by mechanical or chemical methods using wood as raw material, still maintains the basic characteristics of wood. In the processing of wood, it is often necessary to cut the wood, to process the wood into a desired size or to process the wood into a desired shape. Existing cutting operations are typically performed with a table saw or the like.

Chinese utility model patent with publication number CN113290643A discloses a portable small-size bench saw for wood working, the device sets up drive case and cutting blade on the cutting bed, rotates through drive case drive cutting blade, then promotes timber through the staff and removes for timber passes through cutting blade, thereby realizes the cutting function to timber. However, in the above-mentioned device, since the positions of the driving box and the cutting blade are fixed, it is difficult to adjust the height of the cutting blade, so that it is inconvenient to select whether to cut the wood or to cut the groove, and the processing form is limited. Although there are some table saws that can be adjusted in height, the height adjustment is usually performed by matching the sliding groove with the sliding block, which is inconvenient to use. In addition, the structure of the existing partial table saw in the aspect of transverse moving and cutting is not ideal, when workers push wood to pass through the blade, the hands of the workers are close to the blade, and certain safety risk exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size bench saw convenient to adjust. The utility model discloses can adjust the height of saw bit more conveniently, the staff of being convenient for selects different cutting forms, can also reduce the staff hand and too closely and the safe risk that brings apart from the saw bit.

The technical scheme of the utility model: a small-sized table saw convenient to adjust comprises a cutting table, wherein a driving device is arranged above the cutting table, and the output end of the driving device is connected with a saw blade; the cutting table is provided with a cutting groove, the saw blade is arranged opposite to the cutting groove, a fixed seat is arranged on the cutting table, a screw rod is rotatably connected onto the fixed seat through a bearing, a mounting frame is arranged above the fixed seat, and the screw rod penetrates through the mounting frame and is in threaded connection with the mounting frame; the fixed seat is provided with a guide rod, and the mounting frame is sleeved on the guide rod in a sliding manner; a slide rail is arranged on the side part of the mounting rack, a slide block is arranged on the slide rail, and the driving device is connected with the slide block; a limiting plate is arranged on the side part of the sliding block, and a handle is arranged on the limiting plate; the lateral part of mounting bracket is equipped with the spacing groove, and the tip of limiting plate extends to the spacing inslot.

In the small table saw convenient to adjust, the cutting table is provided with the clamping assembly, the clamping assembly comprises an adjusting plate arranged on the cutting table, the adjusting plate is provided with a fixing frame, the side part of the fixing frame is provided with the elastic clamping piece, the middle part of the elastic clamping piece is provided with a gap, a moving rod is arranged in the gap of the elastic clamping piece, and the lower end of the moving rod is provided with a pressing block; the lateral part of fixation clamp articulates there is the extrusion piece with elasticity clamping piece matched with, and the upper end of extrusion piece is equipped with the handle.

In the aforesaid small-size bench saw convenient to adjust, the upside of cutting bed is equipped with locking bolt, and the surface of regulating plate is equipped with the bar hole, and locking bolt passes the bar hole.

In the small table saw convenient to adjust, the upper end of the screw rod is provided with the rotating handle.

In the small-sized table saw convenient to adjust, the side part of the limiting plate is provided with the transparent cover, and the driving device and the saw blade are arranged inside the transparent cover.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, be equipped with the mounting bracket at the upside of fixing base to mounting bracket and screw rod threaded connection rotate the screw rod, drive the mounting bracket and reciprocate, thereby drive slide rail and slider and reciprocate, finally drive arrangement and saw bit and reciprocate, thereby adjust the height of saw bit, the process of regulation is more convenient, the staff of being convenient for still cuts off the selection to the grooving, and the cutting form is abundanter. In the cutting process, the limiting plate slides through the handle to drive the sliding block to move transversely, so that the driving device and the saw blade are driven to move transversely, and the wood can be cut in a large path. Replace artifical manual promotion timber to remove through above-mentioned operation, can reduce the staff hand and too closely and the safety risk who brings apart from the saw bit.

2. The utility model discloses in, be provided with the translucent cover at the lateral part of limiting plate, the translucent cover surrounds drive arrangement and saw bit, can guarantee under the prerequisite of user direct observation saw bit cutting condition, prevents that the piece that the cutting produced from splashing everywhere, plays the effect of protection to the staff on the one hand, and on the other hand can conveniently retrieve and clear up the piece.

3. The utility model discloses be equipped with the centre gripping subassembly, before the cutting, earlier according to ligneous thickness, adjust the height of briquetting, make the lower extreme of briquetting contact with the timber upper surface, then rotate the handle downwards, it rotates to drive the extrusion piece, make extrusion piece and elasticity clamping piece extrude each other, elasticity clamping piece is in clamping state this moment, can hinder the carriage release lever and reciprocate, thereby hinder the briquetting and reciprocate, can support tightly fixedly to timber, stability when can improving the cutting on the one hand, prevent timber aversion, on the other hand, it fixes timber to need not the staff with the hand, make the staff hand can keep away from the saw bit, staff's safety has been guaranteed.

4. The utility model discloses in, be equipped with locking bolt at the upside of cutting bed, be equipped with the bar hole on the surface of regulating plate, before fixing timber, can also adjust the support of support piece according to ligneous width and press the position, concrete operation is: firstly, the locking bolt is unscrewed, then the position of the adjusting plate is slid to drive the fixing frame and the pressing block to move, and after the adjusting plate is adjusted to the target position, the locking bolt is screwed down to fix the adjusting plate. Can realize the ligneous fixed function to different width through above-mentioned operation for the nimble degree of device is higher, and application scope is wider.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an assembly view of the guide rail and the slider of the present invention;

FIG. 3 is an assembly view of the fixing base and the screw rod of the present invention;

FIG. 4 is an assembly view of the cutting table and clamping assembly of the present invention;

fig. 5 is an enlarged view of the structure at a in the present invention.

The labels in the figures are: 1-a cutting table; 2-adjusting plate; 3, cutting grooves; 4-fixing the base; 5-mounting a frame; 6-a limiting groove; 7-a limiting plate; 8-a transparent cover; 9-a handle; 10-a guide rail; 11-a guide bar; 12-a screw; 13-a slide block; 14-a drive device; 15-a saw blade; 16-rotating handle; 17-a locking bolt; 18-strip shaped holes; 19-a fixed mount; 20-a pressing block; 21-a moving rod; 22-a resilient clip; 23-extruding a sheet; 24-handle.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a small-sized table saw convenient to adjust is shown in attached figures 1 and 2 and comprises a cutting table 1, wherein a driving device 14 is arranged above the cutting table 1, the output end of the driving device 14 is connected with a saw blade 15, and the driving device 14 is used for driving the saw blade 15 to rotate and can be equipment such as a motor; the cutting table 1 is provided with a cutting groove 3, and the saw blade 15 is arranged right opposite to the cutting groove 3.

The cutting table 1 is provided with a fixed seat 4, as shown in figure 3, the fixed seat 4 is rotatably connected with a screw 12 through a bearing, the upper end of the screw 12 is provided with a rotating handle 16, an installation frame 5 is arranged above the fixed seat 4, and the screw 12 penetrates through the installation frame 5 and is in threaded connection with the installation frame 5; the fixed seat 4 is provided with a guide rod 11, the mounting frame 5 is sleeved on the guide rod 11 in a sliding manner, and the guide rod 11 is arranged to enable the mounting frame 5 to move up and down in the vertical direction only, so that the mounting frame 5 is guided, and the stability of the mounting frame 5 during movement is improved; a slide rail 10 is arranged on the side part of the mounting frame 5, a slide block 13 is arranged on the slide rail 10, and a driving device 14 is connected with the slide block 13; a limiting plate 7 is arranged on the side part of the sliding block 13, and a handle 9 is arranged on the limiting plate 7; the side part of the mounting frame 5 is provided with a limiting groove 6, the end part of the limiting plate 7 extends into the limiting groove 6, and the limiting groove 6 and the limiting plate 7 are arranged to play a role in guiding and limiting the movement of the sliding block 13 and limit the movement range of the sliding block 13; the lateral part of limiting plate 7 is equipped with translucent cover 8, and drive arrangement 14 and saw bit 15 all set up inside translucent cover 8, set up the prerequisite that translucent cover 8 can guarantee that the user directly observes the 15 cutting circumstances of saw bit, prevent that the piece that the cutting produced from splashing everywhere, on the one hand plays the effect of protection to the staff, and on the other hand can conveniently retrieve and clear up the piece.

During the use, adjust the height of saw bit 15 according to the cutting needs to realize the function of cutting off or grooving, specific operation is: the screw 12 is rotated to drive the mounting rack 5 to move up and down, so that the slide rail 10 and the slide block 13 are driven to move up and down, and finally the driving device 14 and the saw blade 15 are driven to move up and down, so that the height of the saw blade 15 is adjusted, the saw blade 15 is adjusted up to perform grooving operation, and the saw blade 15 is adjusted down to perform cutting-off operation. After the target height is adjusted, the screw 12 stops rotating, the stability of the mounting frame 5 can be kept through the engaging force at the threaded connection part of the screw 12 and the mounting frame 5, and the mounting frame 5 is prevented from moving downwards under the action of self gravity. In the cutting process, the limiting plate 7 slides through the handle 9, the sliding block 13 is driven to transversely move, the driving device 14 and the saw blade 15 are driven to transversely move, and the wood can be cut in a large path. Replace artifical manual promotion timber to remove through above-mentioned operation, can reduce the staff hand and too closely and the safety risk who brings apart from saw bit 15.

As shown in the attached figure 4, a clamping assembly is arranged on the cutting table 1, the clamping assembly comprises an adjusting plate 2 arranged on the cutting table 1, the adjusting plate 2 and the cutting table 1 slide relatively, a locking bolt 17 is arranged on the upper side of the cutting table 1, a strip-shaped hole 18 is formed in the surface of the adjusting plate 2, and the locking bolt 17 penetrates through the strip-shaped hole 18; as shown in fig. 5, a fixing frame 19 is arranged on the adjusting plate 2, an elastic clamping piece 22 is arranged on the side portion of the fixing frame 19, a gap is formed in the middle of the elastic clamping piece 22, a moving rod 21 is arranged in the gap of the elastic clamping piece 22, and a pressing block 20 is arranged at the lower end of the moving rod 21; the side part of the fixing clip 19 is hinged with a squeezing sheet 23 matched with the elastic clamping sheet 22, and the upper end of the squeezing sheet 23 is provided with a handle 24. In the initial state, the pressing piece 23 is not in contact with the elastic clip 22, the pressing piece 22 is in a relaxed state, and the moving rod 21 can move up and down in the gap of the pressing piece 22.

Before the cutting, earlier according to ligneous thickness, adjust the height of briquetting 20, make the lower extreme of briquetting 20 can contact with the timber upper surface, then rotate handle 24 downwards, drive extrusion piece 23 and rotate, make extrusion piece 23 and elasticity clamping piece 22 extrude each other, elasticity clamping piece 22 is in clamping status this moment, can hinder the carriage release lever 21 and reciprocate, thereby hinder briquetting 20 and reciprocate, can support tightly fixedly to timber, stability when can improving the cutting on the one hand, prevent timber aversion, on the other hand, it fixes timber to need not the staff with the hand, make the saw bit can be kept away from to the staff hand, staff's safety has been guaranteed.

Before fixing the wood, the pressing position of the pressing block 20 can be adjusted according to the width of the wood, and the specific operations are as follows: firstly, the locking bolt 17 is unscrewed, then the position of the adjusting plate 2 is slid, the fixing frame 19 and the pressing block 20 are driven to move, and after the target position is adjusted, the locking bolt 17 is screwed down, and the adjusting plate 2 is fixed. Can realize the ligneous fixed function to different width through above-mentioned operation for the nimble degree of device is higher, and application scope is wider.

Claims

1. A small-sized table saw convenient to adjust comprises a cutting table (1), wherein a driving device (14) is arranged above the cutting table (1), and the output end of the driving device (14) is connected with a saw blade (15); be equipped with on cutting bed (1) and cut groove (3), saw bit (15) are just cutting cut groove (3) setting, its characterized in that: a fixed seat (4) is arranged on the cutting table (1), a screw rod (12) is rotatably connected to the fixed seat (4) through a bearing, an installation frame (5) is arranged above the fixed seat (4), and the screw rod (12) penetrates through the installation frame (5) and is in threaded connection with the installation frame (5); the fixed seat (4) is provided with a guide rod (11), and the mounting rack (5) is sleeved on the guide rod (11) in a sliding manner; a sliding rail (10) is arranged on the side part of the mounting rack (5), a sliding block (13) is arranged on the sliding rail (10), and a driving device (14) is connected with the sliding block (13); a limiting plate (7) is arranged on the side part of the sliding block (13), and a handle (9) is arranged on the limiting plate (7); the lateral part of mounting bracket (5) is equipped with spacing groove (6), and the tip of limiting plate (7) extends to in spacing groove (6).

2. The compact adjustable table saw of claim 1 wherein: the cutting table is characterized in that a clamping assembly is arranged on the cutting table (1), the clamping assembly comprises an adjusting plate (2) arranged on the cutting table (1), a fixing frame (19) is arranged on the adjusting plate (2), an elastic clamping piece (22) is arranged on the side part of the fixing frame (19), a gap is formed in the middle of the elastic clamping piece (22), a moving rod (21) is arranged in the gap of the elastic clamping piece (22), and a pressing block (20) is arranged at the lower end of the moving rod (21); the lateral part of the fixed frame (19) is hinged with an extrusion piece (23) matched with the elastic clamping piece (22), and the upper end of the extrusion piece (23) is provided with a handle (24).

3. The compact adjustable table saw of claim 2 wherein: the upside of cutting bed (1) is equipped with locking bolt (17), and the surface of regulating plate (2) is equipped with bar hole (18), and locking bolt (17) pass bar hole (18).

4. The compact adjustable table saw of claim 1 wherein: the upper end of the screw rod (12) is provided with a rotating handle (16).

5. The compact adjustable table saw of claim 1 wherein: the lateral part of limiting plate (7) is equipped with translucent cover (8), and drive arrangement (14) and saw bit (15) all set up inside translucent cover (8).