CN201098761Y

CN201098761Y - Special-shaped tube broaching machine

Info

Publication number: CN201098761Y
Application number: CNU2007200454777U
Authority: CN
Inventors: 庄添财
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-22
Filing date: 2007-08-22
Publication date: 2008-08-13
Anticipated expiration: 2017-08-22

Abstract

The utility model relates to a special pipe reaming machine for processing carbon fiber tubes, which comprises a frame, a cutter rest fixed on the frame, and a clamping mechanism for clamping a tube to be processed, wherein a cutting tool capable of rotating along the axis thereof is rotatably arranged on the cutter rest and is coated with emery on the outer circumference surface; an X-directional guide rail extending along the X direction is arranged on a base body; an X-directional sliding base is in sliding-fit connection with the X-directional guide rail and has a Y-directional guide rail vertical to the X direction; the clamping mechanism is arranged on the Y-directional guide rail in a slidable way; and the axis line direction of the cutting tool is vertical to the X direction and the Y direction. The special pipe reaming machine can be used for reaming inner holes of carbon fiber tubes in arbitrary shapes.

Description

Special-shaped tube broacher

Technical field

The utility model belongs to the process equipment field, particularly a kind of broach(ing) machine that is used to process carbon fiber pipe.

Background technology

The vehicle frame of traditional bicycle generally all is to adopt metal material to make, each pipe fitting that is used to form vehicle frame all is to make by the mode of casting or machining, the intensity of metal frame is better, but it is too heavy, along with the progressively development of bicycle industry, people more and more favor light weight, carbon fiber bicycle frame that intensity is high.Carbon fiber is a kind of new life's a material, it has the intensity height, advantages such as light weight, because the manufacture method of carbon fiber pipe is different from traditional metal tube, therefore make carbon fiber pipe that multiple abundant configuration be arranged, common as the water drop shaped tube, ∞ shape pipe etc., yet because the intensity of carbon fiber pipe is big, therefore people process carbon fiber pipe and just become very difficult, for example, when two pipe fittings that mutually combine are pegged graft, at first need the inwall of carbon fiber pipe is reamed, so that the cooperation that two pipe fittings that are plugged on together can be tighter, but, lack the process equipment supporting in the market with it because carbon fibre material is a brand-new material.

The utility model content

The purpose of this utility model provides a kind of special-shaped tube broacher, and it can be processed flexibly to the inwall of carbon fiber pipe.

For achieving the above object, the technical scheme that the utility model adopted is: a kind of special-shaped tube broacher, it comprises frame, be fixedly installed on tool rest on the described frame, be used for the clamping device of clamping pipe fitting to be processed, be provided with the cutter that can rotate along self axial line on the described tool rest rotationally, have diamond dust on the external peripheral surface of described cutter; Described pedestal is provided with the X that extends along directions X to guide rail, described X is slidingly connected with X to slide on guide rail, described X has Y perpendicular to directions X to guide rail on slide, described clamping device is slidably disposed on described Y on guide rail, and the direction of axis line of described cutter is perpendicular to directions X and Y direction.

Also be provided with first screw mandrel on the described pedestal rotationally, described first screw mandrel is parallel to described X to guide rail, and described X is to slide and the threaded engagement connection mutually of described first screw mandrel.

Also be set with first stepper motor on the described pedestal, the rotor portion of this first stepper motor and described first screw mandrel are fixedly connected.

Described X also is provided with second screw mandrel rotationally on slide, described second screw mandrel is parallel to described Y to guide rail, and described clamping device and the threaded engagement connection mutually of described second screw mandrel.

Described X also is set with second stepper motor on slide, the rotor portion of this second stepper motor and described second screw mandrel are fixedly connected.

Described clamping device comprise with described Y to mounting that guide rail is slidingly fitted, be fixedly installed on cylinder and fixed die on the described mounting, offer the stopper slot that extends along directions X on the described mounting, be mounted slidably clamping in the described stopper slot, described cylinder has piston rod, the cylinder body of described cylinder is fixedly installed on a side of described fixed die, and described piston rod passes described fixed die and is fixedly connected with clamping.

The utility model has the advantages that:, therefore make the utility model to carry out fine finishining realizing the carbon fiber pipe endoporus because the external peripheral surface of cutter has diamond dust; In addition, pipe fitting to be processed in the clamping device clamping, can carry out moving of two-dimensional directional, therefore makes the utility model can be adapted to the processing of endoporus of interior arbitrary shape pipe fitting of the carbon fiber pipe of arbitrary shape.

Description of drawings

Accompanying drawing 1 is a stereogram one of the present utility model;

Accompanying drawing 2 is a stereogram two of the present utility model;

Accompanying drawing 3 is a front view of the present utility model;

Accompanying drawing 4 is a left view of the present utility model;

Wherein: 1, frame; 2, tool rest; 21, motor; 22, main shaft; 23, cutter; 3, X is to slide; 31, X is to guide rail; 32, first screw mandrel; 33, first stepper motor; 41, Y is to guide rail; 42, second screw mandrel; 43, second stepper motor; 5, clamping device; 51, stopper slot; 52, piston rod; 53, cylinder; 54, clamping; 55, fixed die; 56, mounting.

Specific embodiment

Referring to accompanying drawing 1 to accompanying drawing 4, a kind of special-shaped tube broacher, it comprises frame 1, be fixedly installed on tool rest 2 on the frame 1, be used for the clamping device 5 of clamping pipe fitting to be processed, be provided with the cutter 23 that can rotate along self axial line on the tool rest 2 rotationally, have diamond dust on the external peripheral surface of cutter 23; Pedestal 1 is provided with the X that extends along directions X to guide rail 31, X is slidingly connected with X to slide 3 on guide rail 31, X has Y perpendicular to directions X to guide rail 41 on slide 3, clamping device 5 is slidably disposed on Y on guide rail 41, and the direction of axis line of cutter 23 is perpendicular to directions X and Y direction.Be set with motor 21 on the pedestal 1, motor 21 drives cutter 23 around self axial line rotation by main shaft 22, thereby finishes processing; Because the external peripheral surface of cutter 23 has diamond dust, therefore, the tissue of carbon fiber workpiece can be cut off and inner hole grinding is smooth.Indication X, Y, Z direction are with identical shown in the accompanying drawing 1 in this specification.

Also be provided with first screw mandrel, 32, the first screw mandrels 32 on the pedestal 1 rotationally and be parallel to X, and X is to slide 3 and the threaded engagement connection mutually of first screw mandrel 32 to guide rail 31.X also is provided with second screw mandrel, 42, the second screw mandrels 42 rotationally and is parallel to Y to guide rail 41 on slide 3, and clamping device 5 and the threaded engagement connection mutually of second screw mandrel 42.Therefore adding man-hour, can flexibly, accurately grasp and control the feeding of clamping device 5, reaching predetermined machining shape in directions X and Y direction.

For making special-shaped tube broacher can finish automation processing, also be set with first stepper motor 33 on the pedestal 1, the rotor portion of this first stepper motor 33 and first screw mandrel 32 are fixedly connected; X also is set with second stepper motor 43 on slide 3, the rotor portion of this second stepper motor 43 and second screw mandrel 42 are fixedly connected.Therefore, can realize that by computer the aperture of reservation shape and size processes, it can also finish the processing of carbon fibre material three-dimensional shape.

Clamping device 5 comprise with Y to mounting 56 that guide rail 41 is slidingly fitted, be fixedly installed on cylinder 53 and fixed die 55 on the mounting 56, offer the stopper slot 51 that extends along directions X on the mounting 56, be mounted slidably clamping 54 in the stopper slot 51, cylinder 53 has piston rod 52, the cylinder body of cylinder 53 is fixedly installed on a side of fixed die 55, and piston rod 52 passes fixed die 55 and is fixedly connected with clamping 54.

Claims

1, a kind of special-shaped tube broacher, it is characterized in that: it comprises frame (1), be fixedly installed on tool rest (2) on the described frame (1), be used for the clamping device (5) of clamping pipe fitting to be processed, be provided with the cutter (23) that can rotate along self axial line on the described tool rest (2) rotationally, have diamond dust on the external peripheral surface of described cutter (23); Described pedestal (1) is provided with the X that extends along directions X to guide rail (31), described X is slidingly connected with X to slide (3) on guide rail (31), described X has Y perpendicular to directions X to guide rail (41) on slide (3), described clamping device (5) is slidably disposed on described Y on guide rail (41), and the direction of axis line of described cutter (23) is perpendicular to directions X and Y direction.

2, special-shaped tube broacher according to claim 1, it is characterized in that: also be provided with first screw mandrel (32) on the described pedestal (1) rotationally, described first screw mandrel (32) is parallel to described X to guide rail (31), and described X is to slide (3) and described first screw mandrel (32) threaded engagement connection mutually.

3, special-shaped tube broacher according to claim 2 is characterized in that: also be set with first stepper motor (33) on the described pedestal (1), the rotor portion of this first stepper motor (33) and described first screw mandrel (32) are fixedly connected.

4, special-shaped tube broacher according to claim 1, it is characterized in that: described X also is provided with second screw mandrel (42) rotationally on slide (3), described second screw mandrel (42) is parallel to described Y to guide rail (41), and described clamping device (5) and described second screw mandrel (42) threaded engagement connection mutually.

5, special-shaped tube broacher according to claim 2 is characterized in that: described X also is set with second stepper motor (43) on slide (3), and the rotor portion of this second stepper motor (43) and described second screw mandrel (42) are fixedly connected.

6, special-shaped tube broacher according to claim 1, it is characterized in that: described clamping device (5) comprises the mounting (56) that is slidingly fitted to guide rail (41) with described Y, be fixedly installed on cylinder (53) and fixed die (55) on the described mounting (56), offer the stopper slot (51) that extends along directions X on the described mounting (56), be mounted slidably clamping (54) in the described stopper slot (51), described cylinder (53) has piston rod (52), the cylinder body of described cylinder (53) is fixedly installed on a side of described fixed die (55), and described piston rod (52) passes described fixed die (55) and is fixedly connected with clamping (54).