CN214517940U - Guard strip plate locking device of bench saw - Google Patents

Abstract

The utility model discloses a protection slat locking device of bench saw, include the workstation, protect slat, retaining member, it is in to protect the slat setting in the workstation, the retaining member sets up in protecting the slat, adjust the retaining member is in protect the position on the slat to make protect the slat with cooperation state between the workstation changes. Through setting up the stationary blade in dado board bottom, set up the draw runner in the dado board, through the cooperation of draw runner and stationary blade, through set up the recess on the draw runner and cooperate with the boss on the stationary blade, overall structure is simple, has shortened the time that the slat was protected in the dismouting greatly, and convenient operation is swift, labour saving and time saving improves work efficiency.

Description

Guard strip plate locking device of bench saw

Technical Field

The utility model belongs to the technical field of the bench saw and specifically relates to a guard strip plate locking device of bench saw is related to.

Background

Currently, table saws, woodworking saws, miter saws, compound saws and the like are widely applied to the field of machine manufacturing as common electric cutting tools. These power cutting tools include a saw blade, typically with one portion of the blade located within the table and another portion exposed above the table surface to facilitate cutting of wood, plastic, etc. In order to protect the saw blade and ensure the safety, the workbench of the existing electric cutting tool is provided with a guard strip plate.

When the existing defects exist, the lath protection plate needs to be operated by other tools when being fastened and detached, so that one-step operation cannot be carried out, which is very troublesome, and the working efficiency is low.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a gib block locking device of bench saw can effectively solve the problem that the gib block on the above-mentioned bench saw exists when the installation, and overall structure is simple, has shortened the time that the slat was protected in the dismouting greatly, and convenient operation is swift, and labour saving and time saving improves work efficiency.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a dado board locking device of bench saw, includes workstation, dado board, retaining member, the dado board sets up in the workstation, the retaining member sets up in the dado board, adjust the retaining member is in position on the dado board makes the dado board with cooperation state between the workstation changes.

Among the above-mentioned technical scheme, furtherly, the retaining member includes draw runner and stationary blade, the stationary blade sets up protect the slat bottom, the draw runner sets up protect in the slat and be located the stationary blade top.

In the technical scheme, furthermore, fix through the screw on the stationary blade protect the slat, the stationary blade middle part is provided with the boss, be provided with the partition muscle in the middle of the draw runner, be provided with two recesses on the partition muscle, the recess with the boss cooperation corresponds two kinds of cooperation states of unblock and locking respectively.

In the above technical solution, further, when the slide bar is in the locked state, the slide bar protrudes out of the slat protector, and when the slide bar is in the unlocked state, the edge of the slide bar is engaged with the edge of the slat protector.

In the above technical scheme, further, a limiting groove is arranged on the slide bar, and the limiting groove is matched with the screw to limit the sliding distance of the slide bar on the protective bar plate.

In the above technical solution, further, a plurality of sets of protruding portions are provided on the workbench, and the protruding portions are used for fixing the bead plate on the workbench.

The utility model has the advantages that: through setting up the stationary blade in dado board bottom, set up the draw runner in the dado board, through the cooperation of draw runner and stationary blade, through set up the recess on the draw runner and cooperate with the boss on the stationary blade, overall structure is simple, has shortened the time that the slat was protected in the dismouting greatly, and convenient operation is swift, labour saving and time saving improves work efficiency.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a matching view of the guard bar plate and the slide bar in the locked state of the present invention.

Fig. 3 is a matching view of the guard bar plate and the slide bar in the unlocking state of the present invention.

Fig. 4 is another angle matching view of the fixing plate and the slide bar of the present invention.

Fig. 5 is another angle matching view of the fixing plate and the slide bar of the present invention.

In the figure, 1, a workbench, 2, a protection plate, 3, a slide bar, 4, a handle, 5, a limiting groove, 6, a screw, 7, a boss, 8, a fixing plate, 9, a separation rib and 10, grooves are formed.

Detailed Description

Referring to fig. 1-5, a locking device for a guard bar plate 2 of a table saw comprises a workbench 1, a guard bar plate 2 and a locking member, wherein the guard bar plate 2 is arranged in the workbench 1, the locking member is arranged in the guard bar plate 2, and the position of the locking member on the guard bar plate 2 is adjusted to change the matching state between the guard bar plate 2 and the workbench 1.

Wherein the retaining member includes draw runner 3 and stationary blade 8, stationary blade 8 sets up protect the bottom of slat 2, draw runner 3 sets up protect in the slat 2 and be located the top of fixed plate the both ends of stationary blade 8 are provided with screw 6, through screw 6 will the stationary blade 8 is fixed protect on the slat 2.

The fixing plate 8 with be provided with boss 7 on the binding face of draw runner 3, boss 7 is located the center department of fixing plate 8 be provided with separation muscle 9 on the draw runner 3, be provided with two recesses 10 on the separation muscle 9, recess 10 with can make after the cooperation of boss 7 protect slat 2 to form two kinds of states of locking and unblock.

In order to facilitate the matching of the boss 7 and the groove 10, a handle 4 is arranged on the slide bar 3, when the handle 4 on the slide is pulled, the boss 7 enters the groove 10 from one position to the other position, because the fixing piece 8 is in clearance fit with the slide bar 3, the surfaces of the boss 7 and the groove 10 are smooth arcs, and after the boss 7 is stressed, the middle transition part of the groove 10 is jacked up and then falls into the groove 10 again.

In order to ensure that the sliding strip 3 can only partially slide out of the batten protecting plate 2, a limiting groove 5 is arranged on the sliding strip 3, the limiting groove 5 is matched with the screw 6, the screw 6 is a fixed position, the screw 6 protrudes out of the movable groove, and only two ends of the movable groove can be kept in contact with the screw 6 when sliding.

At least four protruding parts are arranged at the bottom of the workbench 1, and the protruding parts support the batten protecting plate 2 in the workbench 1.

The utility model discloses a working process: when needing to carry out the unblock, this moment the one end of draw runner 3 is outstanding outside protecting lath 2, boss 7 embedding is in wherein in locking state in the recess 10, screw 6 is located be close to on the spacing groove 5 the one end at 3 middle parts of draw runner is stirred hard handle 4, transition part in the middle of the sand grip jack-up and then get into and be in unlocking state in the recess 10, this moment screw 6 is located not be close to on the spacing groove 5 the one end at 3 middle parts of draw runner, the one end of draw runner 3 is no longer outstanding outside protecting lath 2, the completion unblock can take out protect lath 2.

The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.

Claims (6)

1. The utility model provides a dado board locking device of bench saw, includes workstation, dado board, retaining member, its characterized in that, the dado board sets up in the workstation, the retaining member sets up in the dado board, adjust the retaining member is in position on the dado board makes the dado board with cooperation state between the workstation changes.

2. A fence locking apparatus as claimed in claim 1 wherein said locking member comprises a runner and a securing plate, said securing plate being disposed at the bottom of said fence and said runner being disposed within said fence and above said securing plate.

3. A guard bar locking device as claimed in claim 2, wherein the fixing plate is fixed to the guard bar by screws, a boss is provided in the middle of the fixing plate, a partition rib is provided in the middle of the slide bar, and two grooves are provided on the partition rib, the grooves and the boss are engaged to correspond to two engagement states of unlocking and locking.

4. A fence plate locking apparatus as claimed in claim 3 wherein said runner protrudes from said fence plate when said runner is in a locked condition and said runner edge engages said fence plate edge when said runner is in an unlocked condition.

5. A guard plate locking means for a table saw as defined in claim 3 wherein said slide is provided with a stop slot which cooperates with said screw to limit the distance said slide slides on said guard plate.

6. A fence lock of a table saw as claimed in claim 1 wherein a plurality of sets of protrusions are provided on said table for securing said fence to said table.

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