CN2334521Y

CN2334521Y - Automatic beveling device for spring making machine

Info

Publication number: CN2334521Y
Application number: CN 98204621
Authority: CN
Inventors: 吴金涂
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-05-13
Filing date: 1998-05-13
Publication date: 1999-08-25
Anticipated expiration: 2008-05-13

Abstract

The utility model relates to a cutting and chamfering machine. The utility model solves the problem of chamfering the end of a spring when the spring is processed. An automatic chamfering device of a spring making machine comprises a base body fixedly arranged on a cutter slide base of a panel of the automatic spring making machine and approaching or being away from the center of the automatic spring making machine following the cutter slide base and a motor fixed at the top end of the base body. The utility model is characterized in that at least one end of a rotary shaft of the motor is fixedly connected with a chamfering cutter head and the external side end surface of the chamfering cutter head is fixedly provided with at least a cutter in a radical direction. The utility model is used for processing springs.

Description

Auto spring machine facing attachment

The utility model relates to the spring processing equipment.

Existing auto spring machine, be on a panel, to set firmly many group tool sliders radially, by each tool slider feed, and the spring wire of drawing from panel central authorities is processed, go out difform spring with bending, after the cut-out, the spring two side ends is rectangular, very sharp keen, easily hurt sb.'s feelings, be used for the spring of electronic connectors device, its wire rod such as rectangle, because of its end face is vertical configuration, in the time of in being fit into electronic component, spring leg can not insert in the spring cave smoothly, assembling inconvenience, obviously, very need be in spring is made to the chamfering setting of spring tip processing.

The purpose of this utility model provides a kind of auto spring machine facing attachment.

The purpose of this utility model is achieved in that auto spring machine facing attachment, it comprises that one is installed on the tool slider of auto spring machine side plate with the tool slider convergence or be fixed in the motor on pedestal top away from the pedestal, at auto spring machine center, it is characterized in that: at least one end of motor shaft chamfering cutter head that is connected, chamfering cutter head outboard end face radially installs at least one cutter.

The spring wire ora terminalis of being introduced from this auto spring machine is rotatably cut in above-mentioned design, and is excellent according to test effect.

Below by drawings and Examples the utility model is described further again:

Fig. 1 is the utility model exploded view;

Fig. 2 is the stereogram on the utility model assembling tool slider;

Fig. 3 is installed in schematic diagram on the auto spring machine for the utility model;

Fig. 4 is a partly cross-sectional schematic of the utility model side-looking;

Fig. 5 is the utility model nose angle cutter head schematic diagram;

Fig. 6 is the schematic diagram of 6-6 among Fig. 5;

Fig. 7 is the schematic diagram of the utility model after away from spring wire;

Fig. 8 is the schematic diagram behind the utility model convergence spring wire;

As Figure 1-3: auto spring machine facing attachment 100, it comprises that a tool slider A1 who is installed in auto spring machine side plate goes up with tool slider A1 convergence or be fixed in the motor 2 on pedestal 1 top away from the pedestal 1, at auto spring machine A center, it is characterized in that: motor 2 rotating shafts 20 at least one ends chamfering cutter head 21 that is connected, chamfering cutter head 21 outboard end faces radially install at least one cutter 213.Wherein, pedestal 1 comprises a pedestal 11 and is penetrated with a chute 111, is penetrated with at least one adjustment slotted eye 112a on the chute 111 both sides cell walls 112; One adjusts piece 12 is slidedly arranged in the chute 111 of pedestal 11 identically, adjust piece 12 sidewalls and run through screw 121, bolt 120 screws togather screw 121 through adjusting slotted eye 112a, adjusts piece 12 and is locked in pedestal 11, and locating hole 122 is arranged, be locked in tool slider A1 with bolt 120a; One motor fixing base, 13 bottoms are locked in pedestal 11, and the top section has screwed hole 131 and runs through a through hole 132 with locking motor 2, and rotating shaft 20 passes through hole 132.Wherein, pedestal 11 tops are prominent to be set as a fixing prominent seat 113, and screw 113a is arranged, with in the nested dimple 133 that is locked in motor fixing base 13 bottoms identically.Wherein, pedestal 1 is penetrated with a chute 111, runs through at least one adjustment slotted eye 112a in addition on the two side of chute 111, the sliding adjustment piece 12 of establishing in the chute 111.Wherein, screw togather one on the pedestal 1 and adjust bolt 14, its bottom stays on the tool slider A1.With behind lax each bolt 120, rotate and adjust bolt 14, interlock pedestal 11 and motor fixing base 13 follow and adjust piece 12 slippages, reach convergence or away from tool slider A1.

Shown in Fig. 4-6, wherein, chamfering cutter head 21 contains an axle sleeve hole 211 and sets to the concave from the one side end face, and is installed in the rotating shaft 20; At least one cutter clip slot 212 sets to the concave from chamfering cutter head 21 opposite side end faces, and a side channel wall of each clip slot 212 radially wears a screw 212a, to screw togather screw 212b packing one cutter in clip slot 212.When spring wire S stretched near chamfering cutter head 21, its knife edge 213a can be with spring wire S termination, the chamfering that rotary-cut is different, and chamfering cutter head 21 1 side end faces can be arranged with four cutter clip slots 212 orthogonally.

Shown in Fig. 7,8: in the utility model, spring wire S can be bent to spring S ' and be  shape after its first side S1 chamfering, jig arm A2 is driven by Hydraulic Elements, its second side of spring S ' S2 stretches into the chamfering cutter head 21 of the motor second side rotating shaft 20 and processes, and working (machining) efficiency is higher.

Claims

1, auto spring machine facing attachment, it comprises that one is installed on the tool slider of auto spring machine side plate with the tool slider convergence or be fixed in the motor on pedestal top away from the pedestal, at auto spring machine center, it is characterized in that: at least one end of motor shaft chamfering cutter head that is connected, chamfering cutter head outboard end face radially installs at least one cutter.

2, facing attachment as claimed in claim 1 is characterized in that: wherein, pedestal comprises a pedestal and is penetrated with a chute, is penetrated with at least one adjustment slotted eye on the cell wall of chute both sides; One adjusts piece is slidedly arranged in the chute of pedestal identically, adjusts the piece sidewall and runs through screw, and bolt screws togather screw through adjusting slotted eye, adjusts piece and is locked in pedestal, and locating hole is arranged, and is locked in tool slider with bolt; One motor fixing base bottom is locked in pedestal, and the top section has screwed hole and runs through a through hole with the locking motor, and rotating shaft passes through hole.

3, facing attachment as claimed in claim 2 is characterized in that: wherein, the pedestal top is prominent to be set as a fixing prominent seat, and screw is arranged, with in the nested dimple that is locked in the motor fixing base bottom identically.

4, facing attachment as claimed in claim 1 is characterized in that: wherein, pedestal is penetrated with a chute, runs through at least one adjustment slotted eye in addition on the two side of chute, the sliding adjustment piece of establishing in the chute.

5, facing attachment as claimed in claim 2 is characterized in that: wherein, screw togather one on the pedestal and adjust bolt, its bottom stays on the tool slider.

6, facing attachment as claimed in claim 4 is characterized in that: wherein, screw togather one on the pedestal and adjust bolt, its bottom stays on the tool slider.

7, facing attachment as claimed in claim 1 is characterized in that: wherein, the chamfering cutter head contains an axle sleeve hole and sets to the concave from the one side end face, and is installed in the rotating shaft; At least one cutter clip slot sets to the concave from chamfering cutter head opposite side end face, and a side channel wall of each clip slot radially wears a screw, to screw togather screw packing one cutter in clip slot.