CN200984817Y

CN200984817Y - Round silk buckling machine

Info

Publication number: CN200984817Y
Application number: CN 200620154478
Authority: CN
Inventors: 黄华福
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-07
Filing date: 2006-12-07
Publication date: 2007-12-05
Anticipated expiration: 2016-12-07

Abstract

The utility model relates to a circular filament bending press, comprising a stander, a motor, a belt transmission vice, a drive transmission gear, a driven transmission gear, a drive gear axis and a driven gear axis. The two ends of the driven gear axis are respectively provided with an upper bearing seat which can lift up and down; the two ends of the drive gear axis are respectively provided with a lower bearing seat which can move back and forth; four dial test indicators which can measure the distances of the corresponding bearing seats are respectively arranged on four bearing seats which correspond to the stander. The radial clearance of the filament pressing gear axis and the parallelism of the gear axis two axes can be exactly adjusted. The utility model has the advantages of convenient use, even filament pressing and difficult filament breakage.

Description

Circle silk bending press

Affiliated technical field

The utility model relates to the silk pressing device in a kind of plastics machinery field, relates in particular to a kind of circle silk bending press.

Background technology

The effect of circle silk bending press is that straight plastics circle silk material is pressed into wavy crooked shape, the circle silk bending press that present stage uses, its operation principle is: rotation of motor drives belt pulley and the rotation of driven gear transmission, thereby drive the driven gear shaft engagement silk pressing that cooperates the driving gear shaft of installing and cooperate installation with driven gear with driving gear, the silk pressing scope is generally φ 0.06～φ 1mm, the silk pressing bending range is from every cun 3 songs～20 songs, and module is decided according to every cun bent number.Because the bearing block left end of driving gear shaft and driven gear shaft is installed on the whole frame plate, though driven gear shaft can move up and down the radial clearance of regulating two gear shafts, but the tooth pitch gap that will adjust driving gear shaft and driven gear shaft during silk pressing can only be regulated by the driven gear hexagon socket head cap screw on the driven gear shaft, the adjusting play how much be by observing and determining with sensation, be difficult to control and adjust rational gap, and the axis of driving gear shaft and driven gear shaft is because associated component processing exists error, be difficult to guarantee the depth of parallelism of two axial lines during installation, because driving gear shaft two end axles bearing is fixed on the frame, so the depth of parallelism of two gear shaft axis can't be regulated, cause the bent silk in gear shaft two ends inconsistent, the curved silk of different position silk pressings is inhomogeneous, and the part position breaks silk.

Summary of the invention

In order to overcome the weak point of existing circle silk bending press, the utility model provides a kind of circle silk bending press that can accurately regulate the silk pressing gear shaft radial clearance and the gear shaft two axial lines depth of parallelism, easy to use, silk pressing evenly, be difficult for fracture of wire.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of circle silk bending press, comprise frame, motor, belt transmission pair, initiatively travelling gear, from nutating gear, driving gear shaft, driven gear shaft, the top chock that can move do oscilaltion is equipped with at described driven gear shaft two ends respectively, the step that can do to move forward and backward is equipped with at the driving gear shaft two ends respectively, and the dial gauge that can measure corresponding axis bearing displacement is respectively installed at corresponding four bearing block places on the frame.

The beneficial effects of the utility model are: by movably bearing block and bearing block place are housed the dial gauge that can measure corresponding displacement is installed respectively, can accurately regulate the silk pressing gear shaft radial clearance and the gear shaft two axial lines depth of parallelism, easy to use, silk pressing evenly, be difficult for fracture of wire.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

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

Fig. 2 is that schematic diagram is looked on the left side of Fig. 1;

Fig. 3 is a silk pressing modular construction schematic diagram of the present utility model;

Among the figure 1, frame, 2, motor, 3, the belt transmission pair, 4, travelling gear initiatively, 5, from nutating gear, 6, driving gear shaft, 7, driven gear shaft, 8, top chock, 9, step, 10, dial gauge, 11, screw mandrel, 12, handwheel, 13, holder, 14, elongate slot, 15, screw, 16, fixed head, 17, screw, 18, screw, 19, the shaft shoulder, 20, cover cap, 21, bearing.

The specific embodiment

Embodiment one

As shown in the figure: circle silk bending press of the present utility model, comprise frame 1, motor 2, belt transmission pair 3, active travelling gear 4, from nutating gear 5, driving gear shaft 6, driven gear shaft 7, the top chock 8 that can move do oscilaltion is equipped with at described driven gear shaft 7 two ends respectively, the step 9 that can do to move forward and backward is equipped with at driving gear shaft 6 two ends respectively, top chock 8 makes with screw mandrel 11 threaded engagement of vertical direction respectively that top chock 8 can move up and down when the handwheel 12 of screw mandrel 11 ends rotates, screw mandrel 11 is provided with one and prevents the shaft shoulder 19 that screw mandrel 11 moves up and down, the shaft shoulder 19 is positioned at frame 1 and a cover cap 20 formed cavitys that are fixed on the frame 1, be provided with bearing 21 between the shaft shoulder 19 and the frame 1, top chock 8 cooperates with the holder 13 on being fixed in frame 1 is movable, holder 13 is provided with elongate slot 14, top chock 8 is fixed by screw 15 that passes elongate slot 14 and holder 13, and the dial gauge 10 that two every little lattice corresponding with top chock 8 are 0.01 millimeter is installed on respectively on the corresponding holder 13; Step 9 front/rear ends are respectively arranged with the fixed head 16 that is fixed on the frame 1 outward, along fore-and-aft direction screw 17 is installed respectively on the fixed head 16, screw 17 front ends and corresponding step 9 contacts, can by tighten or unclamp screw 17 regulate steps 9 and fixed head 16 the gap so that step 9 move forward and backward,

step

9 and 1 movable cooperation of frame, step 9 is provided with elongate slot, step 9 is fixed by screw 18 that passes elongate slot and frame 1, and the dial gauge 10 that two every little lattice corresponding with step 9 are 0.01 millimeter is installed on respectively on the corresponding fixed head 16.

During use, motor 2 drives the belt pulleys rotation and drives initiatively travelling gear 4 and from nutating gear 5 rotations, thereby drive cooperates the driving gear shaft 6 of installation and meshes silk pressings with cooperate the driven gear shaft of installing 7 from nutating gear 5 with active travelling gear 4, the silk pressing scope is φ 0.06～φ 1mm, the silk pressing bending range is from every cun 3 songs～20 songs, module is decided according to every cun bent number, in the time need adjusting the radial clearance of driving gear shaft 6 and driven gear shaft 7 according to the silk pressing scope, unclamp the screw 15 that passes elongate slot 14 on the holder 13 and connect with top chock 8, the handwheel 12 of rotary screw 11 ends drives screw mandrel 11 rotations, top chock 8 is moved do oscilaltion, measure the distance that moves by the corresponding dial gauge of installing on the holder 13 10, displacement is accurately controlled, when adjusting to the appropriate location, tighten the screw 15 that passes elongate slot 14 on the holder 13, top chock 8 is fixing; When finding that when using driving gear shaft 6 causes the part position that silk is broken with the axis of driven gear shaft 7 is not parallel, unclamp the screw 18 that passes elongate slot on the step 9 and connect with frame 1, regulate the front end of fixed head 16 upper edge fore-and-aft directions installations and the screw 17 of corresponding step 9 contacts, with the gap of regulating step 9 and front and back fixed head 16 step 9 is moved forward and backward, measure the distance that moves by the corresponding dial gauge of installing on the fixed head 16 10, when the distance that moves is appropriate, it is fixing with step 9 to tighten the screw 18 that passes elongate slot on the step 9, thereby can accurately adjust the depth of parallelism of driving gear shaft 6 and driven gear shaft 7 two axial lines.

Claims

1, a kind of circle silk bending press, comprise frame (1), motor (2), belt transmission pair (3), initiatively travelling gear (4), from nutating gear (5), driving gear shaft (6), driven gear shaft (7), it is characterized in that described driven gear shaft (7) two ends are equipped with the top chock (8) that can move do oscilaltion respectively, the step (9) that can do to move forward and backward is equipped with at driving gear shaft (6) two ends respectively, and frame (1) goes up corresponding four bearing block places one dial gauge (10) that can measure corresponding axis bearing displacement respectively is installed.

2, a circle silk bending press according to claim 1 is characterized in that described top chock (8) makes with screw mandrel (11) threaded engagement of vertical direction respectively that top chock (8) can move up and down when the handwheel (12) of screw mandrel (11) end rotates.

3, circle silk bending press according to claim 2, it is characterized in that screw mandrel (11) is provided with one and prevents the shaft shoulder (19) that screw mandrel (11) moves up and down, the shaft shoulder (19) is positioned at frame (1) and the formed cavity of a cover cap (20) that is fixed on the frame (1).

4, circle silk bending press according to claim 3 is characterized in that being provided with bearing (21) between the shaft shoulder (19) and the frame (1).

5, circle silk bending press according to claim 1, holder (13) on it is characterized in that top chock (8) and being fixed in frame (1) is movable to be cooperated, holder (13) is provided with elongate slot (14), and top chock (8) is fixed by screw that passes elongate slot (14) (15) and holder (13).

6, circle silk bending press according to claim 5 is characterized in that the dial gauge (10) corresponding with top chock (8) is installed on the corresponding holder (13).

7, according to claim 1,2,3,4,5 or 6 described circle silk bending press, it is characterized in that step (9) front/rear end is respectively arranged with the fixed head (16) that is fixed on the frame (1) outward, fixed head (16) upper edge fore-and-aft direction is equipped with screw (17), and screw (17) front end contacts with corresponding step (9).

8, according to claim 1,2,3,4,5 or 6 described circle silk bending press, it is characterized in that the activity of step (9) and frame (1) cooperates, step (9) is provided with elongate slot, and step (9) is fixed by screw that passes elongate slot (18) and frame (1).

9, circle silk bending press according to claim 7 is characterized in that the dial gauge (10) corresponding with step (9) is installed on the corresponding fixed head (16).