CN203304693U

CN203304693U - Placement device for protective cover

Info

Publication number: CN203304693U
Application number: CN2013203050234U
Authority: CN
Inventors: 张庆奇; 朱金宝
Original assignee: Jiangsu Jinfeida Power Tools Co Ltd
Current assignee: Jiangsu Jinfeida Power Tools Co Ltd
Priority date: 2013-05-29
Filing date: 2013-05-29
Publication date: 2013-11-27
Anticipated expiration: 2023-05-29

Abstract

The utility model discloses a placement device for a protective cover. The placement device comprises a workbench, the protective cover and an extending bracket arranged on the workbench, wherein the extending bracket has a long-strip groove structure with an inverted U-shaped cross section; a positioning table and a clamping groove are arranged on the two sides of the bottom end of the extending bracket respectively; the protective cover comprises an upper end cover and sidewalls; the upper end cover and the sidewalls form an open accommodation cavity for placing a riving knife; the edge of the lower end of the accommodation cavity is inwards bent, and forms a positioning surface adapted to the positioning table; a protective cover handle knob is arranged on one sidewall of the protective cover. According to the placement device for the protective cover, the riving knife can be covered by the protective cover, so that an operator can be prevented from being injured by machining chippings; the protective cover can also be clamped on the extending bracket during the grooving machining of a machine tool, and the protective cover handle knob is locked, so that the protective cover cannot fall off a tabletop of a machine even though the machine strenuously vibrates when working; the placement device for the protective cover is simple in structure, and can be conveniently operated by the operator.

Description

A kind of apparatus for placing of protective cover

Technical field

The utility model relates to a kind of machine cuts servicing unit, is specifically related to a kind of apparatus for placing of protective cover.

Background technology

At present, common electric cutting tool has diagonal cutting saw, bench saw and composite saw etc., these electric cutting tools are in the process of cut workpiece, in order to reduce dust and smear metal, the damage of the foreign matters such as the hard grains of sand to feed sword and operating personnel, keep machine finish, usually all be provided with protective cover, traditional protective cover just simply covers on feed sword, when cutting groove, needs add man-hour, protective cover is disassembled from machine, there is no suitable putting position, due to operating personnel's random placement, easily cause the loss of protective cover, also can affect the neat of table surface, and when vibrating, workbench also can drop.

The utility model content

Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of apparatus for placing of protective cover.

Technical scheme: for solving the problems of the technologies described above, the apparatus for placing of a kind of protective cover of the present utility model, comprise workbench, protective cover and be installed on the extension bracket of workbench, described extension bracket is the rectangular groove structure that cross section is inverted U, extension bracket the both sides, bottom be respectively equipped with positioning table and draw-in groove, described protective cover comprises upper end cover and sidewall, upper end cover and sidewall form the container cavity for the opening of placing feed sword, the lower edge of container cavity bends inwards and formation and the suitable locating surface of positioning table, and the sidewall of protective cover is provided with guard shield and handles knob.

As preferably, the drift angle place of the side of described extension bracket is reserved with screw, by the screw inserting bolt, extension bracket is fixed in to workbench, the rectangular preiection that described positioning table stretches out for the medial surface to extension bracket, described draw-in groove is the rectangular groove of cross section.

As preferably, the cross section of the upper end cover of described protective cover is arc surface, and the length of upper end cover and width are greater than opening length and the width of container cavity lower end respectively.

As preferably, the distance between two sides of described extension bracket is greater than the distance between two sidewalls of protective cover.

Beneficial effect: the apparatus for placing of a kind of protective cover of the present utility model, by the side at workbench, the extension bracket that can snap in protective cover is installed, and extension bracket is provided with positioning table and draw-in groove, the utility model both can cover in protective cover on feed sword, prevent the injury of machining chips to operating personnel, cut groove and add and protective cover can be stuck on extension bracket again man-hour carrying out lathe, and handle knob by the locking guard shield, even make machine produce strenuous vibration when work, protective cover is come off from the table top of machine, the utility model simple structure, the staff is easy to operate.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the schematic diagram of extension bracket in the utility model;

Fig. 3 is the schematic diagram of protective cover in the utility model;

Fig. 4 is use state diagram of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figures 1 to 4, the apparatus for placing of a kind of protective cover of the present utility model, comprise workbench 2, protective cover 3 and the extension bracket 1 that is installed on workbench 2, described extension bracket 1 is the rectangular groove structure of inverted U for cross section, the both sides, bottom of extension bracket 1 are respectively equipped with positioning table 4 and draw-in groove 5, described protective cover 3 comprises upper end cover and two sidewalls, upper end cover and two sidewalls form a container cavity be used to the opening of placing feed sword, the lower edge of container cavity bends inwards and formation and the suitable locating surface 6 of positioning table 4, one end margin of a sidewall of protective cover 3 is provided with guard shield and handles knob 7.

In the present embodiment, the drift angle place tool of two sides of described extension bracket 1 is reserved with screw, by the screw inserting bolt, extension bracket 1 is fixed in to workbench 2, the rectangular preiection that described positioning table 4 stretches out for the medial surface to extension bracket 1, described draw-in groove 5 is the rectangular groove of cross section.

In the present embodiment, the cross section of the upper end cover of described protective cover 3 is arc surface, and the length of upper end cover and width are greater than opening length and the width of container cavity lower end respectively.

Wherein, the distance between two of described extension bracket 1 sides is greater than the distance between two sidewalls of protective cover 3.

In actual mechanical process, when operating personnel need to utilize bench saw to cut groove work to workpiece, unclamp guard shield and handle knob 7, protective cover 3 is taken off from feed sword, then the draw-in groove 5 along extension bracket 1 pushes extension bracket 1 by protective cover 3, and the inboard of the locating surface 6 of protective cover 3 is positioned on the positioning table 4 of extension bracket 1, now locks again guard shield and handle knob 7, protective cover 3 can be anchored on to extension bracket 1.

The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. the apparatus for placing of a protective cover, it is characterized in that: comprise workbench (2), protective cover (3) and be installed on the extension bracket (1) of workbench (2), described extension bracket (1) is the rectangular groove structure of inverted U for cross section, the both sides, bottom of extension bracket (1) are respectively equipped with positioning table (4) and draw-in groove (5), described protective cover (3) comprises upper end cover and sidewall, upper end cover and sidewall form the container cavity for the opening of placing feed sword, the lower edge of container cavity bends inwards and formation and the suitable locating surface (6) of positioning table (4), the sidewall of protective cover (3) is provided with guard shield handle knob (7).

2. the apparatus for placing of protective cover according to claim 1, it is characterized in that: the drift angle place of the side of described extension bracket (1) is reserved with screw, by the screw inserting bolt, extension bracket (1) is fixed in to workbench (2).

3. the apparatus for placing of protective cover according to claim 1 is characterized in that: the rectangular preiection that described positioning table (4) stretches out for the medial surface to extension bracket (1), described draw-in groove (5) is the rectangular groove of cross section.