CN2377032Y

CN2377032Y - Base for circular sawing machine

Info

Publication number: CN2377032Y
Application number: CN 99208425
Authority: CN
Inventors: 张群育
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-31
Filing date: 1999-03-31
Publication date: 2000-05-10
Anticipated expiration: 2009-03-31

Abstract

The utility model relates to a machine seat for a circular saw machine, which can make a circular disc saw have a more perfect structure and stable operation. The rear end of a bottom disc surface is provided with a groove, wherein, both sides of which are symmetrically provided with two positioning bolts through which a stand is fixed by screws; the stand is erected on both sides of the groove on a bottom disc; the bottom end of the center of the stand is provided with a pivot connecting part and is arranged in the groove; the pivot connecting part is provided with a screw hole, and the center is aligned with a radial line on the bottom disc surface. A rotary seat is a seat body which can correspondingly rotate on the stand, is threaded with a circular arc groove and is glidingly threaded with an adjusting bolt; the bottom end of the center of the rotary seat is provided with the pivot connecting part which is corresponding to the pivot connecting part of the stand; a shaft hole of the pivot connecting part of the rotary seat is corresponding to the screw hole of the pivot connecting part of the stand, and the shaft hole and the screw hole are coaxially pivoted to one pivot shaft. The utility model is used for the circular disc saw.

Description

The circular sawing machine support

The utility model relates to circular saw, also claims circular sawing machine.

Existing circular sawing machine is as shown in Figure 1, 2: but the attic base 2 of a turn is arranged on its base 1, attic base 2 rear sides outwards extend a rotating seat 3, rotating seat 3 apical margins connect the pivot end 4 be fixed in circular sawing machine 5, rotatable adjustment rotating seat 3 angle that tilts, lateral tilt cutting work; But this rotating seat 3 is because of extending the outside of attic base 2, thus the center of circle of the deviation of gravity center attic base of circular sawing machine, during sawing, built on the sand, and when making horizontal adjusting, rotating seat can be touched base and ambient again, has limited the intensity of rotary space, the anglec of rotation and the base of circular sawing machine; The rotating seat central shaft is located at the attic base outside again, and the dish center of circle that disseats is far away, so the circular sawing machine angle adjustment that tilts is required great effort, illustrates that in a word this circular sawing machine support exists the imperfection part in design.

The purpose of this utility model provides the comparatively perfect circular sawing machine support of a kind of project organization.

The purpose of this utility model is achieved in that the circular sawing machine support, it comprises circular sawing machine base, attic base, pallet and turn seat, it is characterized in that: this is contained in, and rotatable attic base card rear end is provided with a groove on the base, the groove bilateral symmetry is established two bolts, by the solid pallet of two bolt spiral shells; This pallet is one to be semicircle arcuation pedestal and to stride and be located at attic base upper groove both sides, and pallet central authorities bottom is that articulated section and position are located in the groove, screw is arranged, the radius on its centrally aligned attic base card on the articulated section; The turn seat is one can rotate on the pedestal of this pallet relatively, be equipped with an arc groove on it and slide and wear the adjustment bolt, turn seat central authorities bottom is the articulated section, its corresponding pallet articulated section, the corresponding pallet of turn seat articulated section axis hole articulated section screw, and the coaxial pivot that is articulated in, and one the axon pivot in the groove of attic base, the center line of pivot is aimed at the radially radius on the attic base card, and rotating seat is a pivot by pivot, and the inclination that can adjust with respect to the horizontal card of attic base.

Above-mentioned design because the center of gravity and the pivotal block thereof of turn seat fall within the attic base, so it is firm that circular sawing machine is operated, thereby has reached the comparatively perfect effect of circular sawing machine support project organization.

Further specify again below by accompanying drawing, embodiment.

Fig. 1 has the circular sawing machine structural representation now;

Fig. 2 has circular sawing machine support schematic diagram now;

Fig. 3,4 three-dimensional exploded views of the present utility model;

Fig. 5 local schematic side view of the present utility model;

Fig. 6 the utility model circular sawing machine operational motion schematic diagram.

As Fig. 3-6, the utility model comprises circular sawing machine base 10, attic base 20, pallet 30 and turn seat 40, it is characterized in that: this is contained in, and rotatable attic base 20 card rear ends are provided with a groove 21 on the base 10, groove 21 bilateral symmetry are established two

bolts

22,23, by the solid pallet 30 of two bolts, 22,23 spiral shells; This pallet 30 is one to be semicircle arcuation pedestal and to stride and be located at attic base 20 upper grooves 21 both sides, and pallet 30 central bottoms are that articulated section 36 and position are located in the groove 21, screw 35 are arranged, the radius on its centrally aligned attic base 20 cards on the articulated section 36; Turn seat 40 is one can rotate on the pedestal of this pallet 30 relatively, be equipped with an arc groove 41 on it and slide and wear adjustment bolt 44, turn seat 40 central bottoms are articulated section 46, its corresponding pallet 30 articulated

sections

36,46 axis holes, 45 corresponding pallet articulated sections, turn seat articulated section, 36 screws 35, and the coaxial pivot 42 that is articulated in, and one the axon pivot in the groove 21 of attic base 20, the center line of pivot 42 is aimed at the radially radius on attic base 20 cards, rotating seat 40 is a pivot by pivot 42, and the inclination that can adjust with respect to the horizontal card of attic base 20.Wherein, for left and right sides block locate a turn seat 40 the anglec of rotation this be located at the left and right sides that two

bolts

22,23 on the attic base 20 are positioned at turn seat 40.Wherein, be equipped with a locking screw 34 on this pallet 30, and to adjust the solid turn seat 40 of

bolt

32,33 packing spiral shells on pallet 30.Wherein, the articulated

section

48,49 of these turn seat 40 apical margin both sides wears the articulated

section

58,59 of a pivot in circular sawing machine 50 bottoms by an axostylus axostyle 47 correspondences.Making circular sawing machine 50 can be the turn center with turn seat 40 rotation adjustment angles and with pivot 42, adjusts saw cutting angle.

The utility model makes circular sawing machine 50 in that to do sawing when operation comparatively firm, and the turn seat of reviewing known circular sawing machine is located in outside the attic base, because of out-shift of gravity center causes support the situation of shakiness is arranged when causing its operation sawing, even the drawback of organic block hypsokinesis; Because turn seat 40 is located in this attic base 20; Be with, when the position is adjusted in these attic base 20 turns, then these turn seat 40 unlikely turns touch base 10 or other objects in this attic base outside, thereby greatly increase the rotary space and the angle of its attic base 20, and base 10 also thereby its both sides of being increased structural area of extending, only make the center of gravity structure of whole circular sawing machine more firm, the turn seat of reviewing known circular sawing machine is when rotating with attic base, then tend to base or other objects because of touching both sides, thereby greatly limit its rotary space and angle, even influence the carrying out of sawing work; Because the rotary middle spindle that tilts of circular sawing machine is this pivot 42, and this pivot is positioned at the rear side groove 21 of these attic base 20 cards, and its center of circle apart from this attic base 20 is nearer, be comparatively laborsaving when adjusting with the angle of inclination of making circular sawing machine 50, the rotary middle spindle that tilts of reviewing known circular sawing machine then is positioned at the outside of known attic base, and the center of circle of the known attic base of its distance is far away, so when doing the adjustment of known circular sawing machine angle of inclination, comparatively require great effort; Because the articulated section,

bottom

58,59 of circular sawing machine 50 is by articulated section 48,49 a folded pivot of pulling of these turn seat 40 apical margin both sides, its obviously more known one-sided joint structure is more firm; Because the downward sawing pivot axostylus axostyle 47 of circular sawing machine 50 is positioned at the radius of this attic base 20, thus circular sawing machine 50 when the work of sawing same thickness, then it can help finishing quickly and accurately sawing work, can specifically improve the usefulness of sawing work.

Claims

1, circular sawing machine support, it comprises circular sawing machine base, attic base, pallet and turn seat, it is characterized in that: this is contained in, and rotatable attic base card rear end is provided with a groove on the base, and the groove bilateral symmetry is established two bolts, by the solid pallet of two bolt spiral shells; This pallet is one to be semicircle arcuation pedestal and to stride and be located at attic base upper groove both sides, and pallet central authorities bottom is that articulated section and position are located in the groove, screw is arranged, the radius on its centrally aligned attic base card on the articulated section; The turn seat is one can rotate on the pedestal of this pallet relatively, be equipped with an arc groove on it and slide and wear the adjustment bolt, turn seat central authorities bottom is the articulated section, its corresponding pallet articulated section, the corresponding pallet of turn seat articulated section axis hole articulated section screw, and the coaxial pivot that is articulated in, and one the axon pivot in the groove of attic base, the center line of pivot is aimed at the radially radius on the attic base card, and rotating seat is a pivot by pivot, and the inclination that can adjust with respect to the horizontal card of attic base.

2, circular sawing machine support as claimed in claim 1 is characterized in that: wherein, for left and right sides block locate a turn seat the anglec of rotation this be located at the left and right sides that two bolts on the attic base are positioned at the turn seat.

3, circular sawing machine support as claimed in claim 1 is characterized in that: wherein, be equipped with a locking screw on this pallet, and to adjust the solid turn seat of bolt packing spiral shell on pallet.

4, circular sawing machine support as claimed in claim 1 is characterized in that: wherein, the articulated section of these turn seat apical margin both sides wears the articulated section of a pivot in the circular sawing machine bottom by an axostylus axostyle correspondence.