CN201493558U

CN201493558U - Chamfering positioning device for blanking saw

Info

Publication number: CN201493558U
Application number: CN2009202274759U
Authority: CN
Inventors: 魏运昶
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-14
Filing date: 2009-08-14
Publication date: 2010-06-02
Anticipated expiration: 2019-08-14

Abstract

The utility model discloses a chamfering positioning device for a blanking saw, comprising a base, a baffle and a saw blade as well as the chamfering positioning device, wherein the baffle is fixed on the base, and the edge of the base is provided with a hole; and the chamfering positioning device consists of a rotating shaft, a rocker arm, a locating block and a sleeve, wherein two ends of the rocker arm are respectively and fixedly connected with the rotating shaft and the side wall of the sleeve, the locating block is sheathed inside the sleeve, the rotating shaft is inserted and connected in the hole of the edge of the base, and the sleeve is parallel to the baffle. The chamfering positioning device has the advantages that the structure is simple, and the chamfering positioning device is added to greatly improve the chamfering accuracy and the chamfering working efficiency, so that the corner parts of a product are ensured to be perfectly combined; furthermore, as the locating block is movably sheathed inside the sleeve, the device meets the needs of chamfering of materials with different types.

Description

Blanking saw chamfering positioner

Technical field

The utility model relates to the technical field of blanking saw, more specifically to a kind of blanking saw that has the chamfering positioner.

Background technology

The blanking saw is in woodworking, that uses in aluminium section bar and the plastic-steel processing industry is comparatively extensive, especially manual blanking saw, its equipment is little, price is low, move flexibly, when the small-sized bar of cutting, use very convenient, but in the practical process of reality, the blanking saw not only will play the effect of blanking, simultaneously its to also have an important effect be exactly that chamfering is carried out in the end of part material, present blanking saw does not have the servicing unit of ad hoc chamfering, can only rely on master worker's eyesight operate, and the master worker must eyes keeps a close watch on the position of cutter during chamfering, can not cut few more than can not cutting, working time, workman's eyes were just very tired, not only inefficiency when longer, and only depend on eyes also to be difficult to guarantee the precision of chamfering, when the material that goes out was done product so down, the corner of product was not to become a difficult problem that the blanking saw uses the workman near being exactly to disconnect to install.

The utility model content

The purpose of this utility model provides a kind of simple in structure in order to solve above-mentioned deficiency exactly, chamfering precision height, and the blanking that can increase work efficiency greatly saw chamfering positioner.

The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:

Blanking saw chamfering positioner, include base, plate washer and saw blade, plate washer is fixed on the base, the edge of base is provided with the hole, and it also has a chamfering positioner, and this chamfering positioner is made up of rotating shaft, rocking arm, locating piece and sleeve; fixedly connected with the sidewall of rotating shaft and sleeve respectively in the two ends of rocking arm; locating piece is nested with in sleeve, and rotating shaft is plugged in the hole of base edge, and sleeve and plate washer be arranged in parallel.

Offer screwed hole on the described sleeve, this screwed hole place is provided with clamping screw.

Described base edge hole side avoids being provided with screwed hole, and the screwed hole place is provided with clamping screw.

The front end of described locating piece is provided with chamfering.

The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: the utility model is simple in structure, by increasing the chamfering positioner, not only can improve the precision of chamfering greatly, and improved the operating efficiency of chamfering, effectively guaranteed the perfect adaptation of product corner, the locating piece activity is nested with in sleeve, and it can adapt to the needs of different model material chamfering.

Description of drawings

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

The specific embodiment

By shown in Figure 1; Chamfering positioning device for blanking saw; Include base 1; Plate washer 2; Saw blade 3 and chamfering positioning device; Plate washer 2 is fixed on the base 1; Be used for the material of preparing processing is played the effect of guiding; The edge of base 1 is provided with hole 4; Described chamfering positioning device is by rotating shaft 5; Rocking arm 6; Locating piece 7 and sleeve 8 form; The two ends of rocking arm 6 are fixedly connected with the sidewall of rotating shaft 5 with sleeve 8 respectively; Locating piece 7 is nested with in sleeve 8; Rotating shaft 5 is plugged in the hole 4 at base 1 edge; Sleeve 8 be arranged in parallel with plate washer 2; Whole chamfering positioning device can 5 rotate around the shaft; When not needing to carry out the chamfering operation; Chamfering positioning device can be rotated to one side of blanking saw or take off; Thereby can not affect the blanking operation; Use very convenient; For locating piece 7 when working is not moved; Thereby assurance machining accuracy; Offer screwed hole at described sleeve 8; This screwed hole place is provided with clamping screw 9; Utilize this clamping screw 9 that locating piece 7 lock is put in sleeve 8, locating piece is located material for convenience, and the front end of locating piece 7 is carried out chamfering; To reduce the file blocking surface of 7 pairs of materials of locating piece; Prevent that locating piece 7 is injured by saw blade, in order to prevent the rotating shaft rotation, side avoids being provided with screwed hole in the hole of base edge when work; This screwed hole place is provided with clamping screw 10, to guarantee the chamfering precision.

Claims

1. blanking is sawed and is used the chamfering positioner, include base, plate washer and saw blade, plate washer is fixed on the base, the edge of base is provided with the hole, it is characterized in that: it also has a chamfering positioner, and this chamfering positioner is made up of rotating shaft, rocking arm, locating piece and sleeve; fixedly connected with the sidewall of rotating shaft and sleeve respectively in the two ends of rocking arm; locating piece is nested with in sleeve, and rotating shaft is plugged in the hole of base edge, and sleeve and plate washer be arranged in parallel.

2. blanking saw according to claim 1 is used the chamfering positioner, and it is characterized in that: offer screwed hole on the described sleeve, this screwed hole place is provided with clamping screw.

3. blanking saw according to claim 1 and 2 is used the chamfering positioner, and it is characterized in that: the hole side of described base edge avoids being provided with screwed hole, and this screwed hole place is provided with clamping screw.

4. blanking saw according to claim 1 and 2 is used the chamfering positioner, and it is characterized in that: the front end of described locating piece is provided with chamfering.