CN101890519B

CN101890519B - Chamfering machine

Info

Publication number: CN101890519B
Application number: CN 201010250629
Authority: CN
Inventors: 葛明吉; 王滨
Original assignee: WUXI SAIKE ELECTRICAL CO Ltd
Current assignee: WUXI SAIKE ELECTRICAL CO Ltd
Priority date: 2010-08-11
Filing date: 2010-08-11
Publication date: 2013-04-10
Anticipated expiration: 2030-08-11
Also published as: CN101890519A

Abstract

The invention discloses a chamfering machine which comprises a stander that is provided with a support seat and a workpiece locating seat, wherein the support seat is pivoted with a movable rocker arm, one end of which is provided with a motor, and the other end thereof is provided with a tapered countersink drill tool; a movable rocker arm height pre-adjustment device is arranged between the support seat and the motor on the stander; a power output end of the motor is connected with the countersink drill tool by a speed reducer; the movable rocker arm between the countersink drill tool and the support seat is provided with a connecting rod which is connected with a cross rod; and one end of the cross rod is pivoted on a base of the cross rod, and the other end thereof is provided with a pedal part. The chamfering machine leads the movable rocker arm to extend into a tube-shaped workpiece so as to lead the countersink drill tool to be aligned to a hole which is needed to be processed by burring, and the countersink drill tool can be used for rapidly grinding the burr on the inner wall of a tube; and the chamfering machine has simple structure, lower cost, convenient operation, high processing accuracy and high working efficiency.

Description

A kind of beveler

Technical field

The present invention relates to machining equipment, particularly relate to a kind of beveler for removing the burr that produces after the boring of tubulose casing inner wall.

Background technology

At present, for producing starter, the producer of the products such as direct current generator, certainly to use tubulose casing workpiece, the casing workpiece generally all need to be on circumference uniform brill 4 holes (perhaps 6 holes etc.), then be screwed magnetic pole, the workpiece such as coil, the stator component that forms motor sees also shown in Figure 1ly, and magnetic pole installing hole 2 generally is to locate with drill jig on the circumference of described casing workpiece 1, ecto-entad drills, just inevitably will produce the burr 3 that turns up at inwall when magnetic pole installing hole 2 drills like this, burr 3 can affect the magnetic pole assembling, so the burr on the inwall must be removed, traditional removal method has by hand file removal, labour intensity is large, efficient is low, and scratches other surface, also useful electronic bistrique, front end is dumped with emery wheel, but inconvenient operation, intensity is large, equally also can damage the inwall of casing workpiece 1.

Summary of the invention

The object of the present invention is to provide a kind of beveler, it has simple in structure, and cost is lower, simple operation, machining accuracy height and the reliable characteristics of converted products quality safety.

The objective of the invention is to be achieved through the following technical solutions:

A kind of beveler, it comprises frame, be provided with supporting seat and workpiece positioning seat on the described frame, be pivoted with movable rocker arm on the described supporting seat, one end of described movable rocker arm is provided with motor, and the other end is provided with the counterbit cutter, and the clutch end of described motor connects the counterbit cutter by reductor, be provided with connecting rod on the movable rocker arm between described counterbit cutter and the supporting seat, described connecting rod connects the counterbit cutter adjusting device.

Between supporting seat and motor, be provided with movable rocker arm height pre-regulator on the described frame.

Described counterbit cutter adjusting device comprises the cross bar that is connected with connecting rod, and an end of described cross bar is hubbed on the cross bar base, and the other end then is provided with pedal position, and described cross bar base is arranged on the frame of movable rocker arm below.

Described counterbit cutter is tapered counterbit cutter, and described workpiece positioning seat is V-structure.

Beneficial effect of the present invention is, described beveler puts in the tubulose casing workpiece by movable rocker arm, and trample pedal position, and regulate the position of counterbit cutter, make the counterbit bit alignment need the hole of deburring, utilize tapered counterbit cutter to grind off fast burr on the inside pipe wall, not only simple in structure, cost is lower, and easy to operate, machining accuracy is high, high efficiency.

Description of drawings

The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.

Fig. 1 is the profile after the perforation of tubulose casing workpiece,

Fig. 2 is the structural representation of beveler of the present invention,

Fig. 3 be among Fig. 2 A to profile.

Among the figure:

1, casing workpiece; 2, installing hole; 3, burr; 4, frame; 5, supporting seat; 6, movable rocker arm; 7, motor; 8, motor output wheel; 9, driving belt; 10, reductor; 11, counterbit cutter; 12, workpiece positioning seat; 13, height pre-regulator; 14, connecting rod; 15, cross bar; 16, cross bar base; 17, pedal position.

The specific embodiment

Please refer to Fig. 2 and shown in Figure 3, in present embodiment, a kind of beveler, it comprises frame 4, be provided with supporting seat 5 on the described frame 4, be pivoted with movable rocker arm 6 on the described supporting seat 5, described movable rocker arm 6 can be up and down around supporting seat 5, and an end of described movable rocker arm 6 is provided with motor 7, the other end is provided with countersink cutter 11, cooperate described counterbit cutter 11 to be provided with V-type workpiece positioning seat 12 in the correspondence position of frame 4, and between supporting seat 5 and motor 7, be provided with movable rocker arm height pre-regulator 13 on the described frame 4, described height pre-regulator 13 is regulated the initial position of movable rocker arm 6 by lifting, the motor output wheel 8 of described motor 7 connects the drive of reductor 10 by driving belt 9, the drive of described reductor 10 connects the drive that arranges on the counterbit cutter 11 by conventional belt 9, starter motor 7 can drive 11 rotations of counterbit cutter, and be connected with connecting rod 14 downwards on the movable rocker arm 6 between described counterbit cutter 11 and the supporting seat 5, described connecting rod 14 connects cross bar 15, described cross bar 15 is arranged in the frame 4 of movable rocker arm 6 belows, one end of described cross bar 15 is hubbed on the cross bar base 16, can move up and down around cross bar base 16, its other end then is provided with pedal position 17, is moved up and down by the counterbit cutter 11 that connecting rod 14 drives on the movable rocker arm 6 by trampling pedal position 17.

During work, the operator penetrates tubulose casing workpiece 1 at the end that countersink cutter 11 is set on the movable rocker arm 6, and be placed on the V-type workpiece positioning seat 12, then adjust the height of movable rocker arm 6 by height pre-regulator 13, starter motor 7, trample pedal position 17 downwards with pin, drive by connecting rod 14, the countersink cutter 11 that arranges on the movable rocker arm 6 is moved down, and counterbit cutter 11 is aimed at the installing hole 2 that needs deburring, and ream falls protruding burr, and can fall a low-angle aperture, process an installing hole 2, unclamp pedal position 17, handmade rotary tubulose casing workpiece 1 next installing hole 2 is aimed at, continue to be worked into, axially retreat, knockout machine shell workpiece 1 changes next casing workpiece 1 processing.

Described beveler is not only simple in structure, and cost is lower, and easy to operate, high efficiency, because the counterbit cutter is taper head, and can self centering, so only process the aperture, deburring can not damage other position inwall of casing, good product quality.

Claims

1. beveler, it is characterized in that: it comprises frame, is provided with supporting seat and workpiece positioning seat on the described frame,

Be pivoted with movable rocker arm on the described supporting seat, an end of described movable rocker arm is provided with motor, and the other end is provided with the counterbit cutter;

The clutch end of described motor connects the counterbit cutter by reductor, is provided with connecting rod on the movable rocker arm between described counterbit cutter and the supporting seat, and described connecting rod connects the counterbit cutter adjusting device;

Between supporting seat and motor, be provided with movable rocker arm height pre-regulator on the described frame;

Described counterbit cutter adjusting device comprises the cross bar that is connected with connecting rod, and an end of described cross bar is hubbed on the cross bar base, and the other end then is provided with pedal position, and described cross bar base is arranged on the frame of movable rocker arm below;