CN203636145U - Wire cutting machine clamp for aluminum alloy extrusion die processing - Google Patents

Wire cutting machine clamp for aluminum alloy extrusion die processing Download PDF

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Publication number
CN203636145U
CN203636145U CN201320775230.6U CN201320775230U CN203636145U CN 203636145 U CN203636145 U CN 203636145U CN 201320775230 U CN201320775230 U CN 201320775230U CN 203636145 U CN203636145 U CN 203636145U
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China
Prior art keywords
hole
chuck body
die
pin
cutting machine
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Active
Application number
CN201320775230.6U
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Chinese (zh)
Inventor
吴永顺
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FUJIAN NANPING ALUMINUM Co Ltd
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FUJIAN NANPING ALUMINUM Co Ltd
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Priority to CN201320775230.6U priority Critical patent/CN203636145U/en
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Abstract

The utility model discloses a wire cutting machine clamp for aluminum alloy extrusion die processing. The wire cutting machine clamp comprises a disc-shaped clamp body, the clamp body is provided with a through hole at the center and is symmetrically provided with two die positioning pin holes close to the through hole, and the die positioning pin holes are used for positioning pins to insert so as to position dies. The clamp body is further provided with a plurality of machine bolt holes, die threaded holes and die coarse-positioning pin hole groups. The wire cutting machine clamp for aluminum alloy extrusion die processing has the advantages that by additionally arranging the two die positioning pin holes in the clamp body, the dies to be processed are arranged in the die positioning pin holes through the positioning pins, position precision is guaranteed, error caused by lineation and perforation in the prior art is effectively avoided, and position precision of a discharge outlet of the processed dies is greatly improved. Further, the dies to be clamped can rotate by the aid of dowels in the die coarse-positioning pin hole groups so as to conveniently fall into the positioning pins, the pin holes in the different groups can be applicable to dies in different sizes and shapes, and the wire cutting machine clamp is wide in applicability.

Description

For the wire cutting machine fixture of aluminium alloy extruded timber die processing
Technical field
The utility model relates to the production equipment of aluminium alloy extruded timber die processing, relates in particular to a kind of wire cutting machine fixture for aluminium alloy extruded timber die processing.
Background technology
Aluminium alloy extruded material obtains application more and more widely in every field, has particularly obtained developing rapidly in building and industrial circle.Domestic aluminium alloy extrusion mould mold making technology was developed towards numerical control gradually by original traditional manual operations in recent years, many moulds producer adds, has upgraded part Digit Control Machine Tool equipment, but because supporting numerical control processing technology is not caught up with, the purposes of these equipment is only confined to simple die numerical control processing.Existing mould making process, mould has two assembling pin-and-holes up and down, mainly assembles together with die-cushion, water conservancy diversion mould, and required precision is lower, and tolerance is only 0~0.2mm.There is process excursion in nib and discharging opening position that common quality problems appear at mould, has had a strong impact on the section bar scratch of machine extruding on mould and the intensity of mould, and therefore Mold Making precision and working (machining) efficiency need further raising.In use specific to wire cutting machine, the center line that original processing line cutting is drawn according to line carries out centering, then moves on to by the enterprising line cutting processing of the mach fabrication hole of perforation.Above technique certainly will cause the mass defect of the discharging opening of processing and the type hole site of line cutting, reason is that line exists error, the mach fabrication hole of boring a hole exists error and the cutting of line cutting centering operation exists error, the accumulation of error of crossed process, perforation process, line cutting action, makes forming hole and discharging opening position offset mass problem.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of wire cutting machine fixture for the processing of aluminium alloy extruded timber die, can effectively solve the problem that the type hole that occurs in pattern manufacturing process and discharging opening position are offset.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of wire cutting machine fixture for aluminium alloy extruded material is provided, comprise the chuck body that is plate-like, the center of described chuck body has through hole, in chuck body, be provided with symmetrically two die positioning pin holes near described through hole, thereby described die positioning pin hole is used for packing into alignment pin to be positioned mould, in chuck body, be also provided with multiple lathe bolts hole, mould screwed hole and mould coarse positioning pin-and-hole group, after described lathe bolt hole is used for packing into bolt, chuck body is fixed on to lathe, after being used for loading a die, described mould screwed hole, by screw, mould is fastened on to chuck body, each described coarse positioning pin-and-hole group comprises two pin-and-holes, pin-and-hole does not on the same group fall into respectively on the circumference of the different radii taking chuck body center as the center of circle, thereby being used for packing into pin, pin-and-hole mould can be leaned against on pin rotate and fall into described alignment pin.
Wherein, in described chuck body, be provided with the groove connecting with described through hole.
Wherein, described chuck body is provided with a straight edge as centering limit, and described centering limit for carrying out centering to the XY axle of chuck body after chuck body is loaded onto lathe on lathe.
Wherein, described chuck body is provided with a fixture correction hole, and described correction hole for carrying out centering after chuck body is loaded onto lathe on lathe to the centre coordinate of chuck body.
The beneficial effects of the utility model are: by set up two die positioning pin holes in chuck body, mould to be processed can be positioned in die positioning pin hole by alignment pin, ensure positional precision, effectively avoid the error that in existing technique, line perforation causes, greatly improved the precision of processing mold discharging opening position; In addition, because the dowel hole on mould is in bottom surface, wanting mould, to be accurately positioned in the die positioning pin boring ratio of chuck body more difficult, in chuck body, be provided with coarse positioning pin-and-hole group for this reason, thereby mould can lean against on pin and rotate and fall into easily described alignment pin in the time of clamping mold, pin-and-hole on the same group can not adapt to the die shapes of different sizes, and applicability is wide.
Brief description of the drawings
Fig. 1 is the top view of the wire cutting machine fixture for aluminium alloy extruded timber die processing of the present utility model;
Fig. 2 is that A-A in Fig. 1 is to cutaway view.
Main element symbol description:
10, chuck body; 11, through hole; 12, die positioning pin hole; 13, lathe bolt hole; 14, mould screwed hole; 15, pin-and-hole; 16, groove; 17, centering limit; 18, correction hole.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, present embodiment is a kind of wire cutting machine fixture for aluminium alloy extruded timber die processing, comprise the chuck body 10 that is plate-like, the center of described chuck body 10 has through hole 11, in chuck body 10, be provided with symmetrically two die positioning pin holes 12 near described through hole 11 places, thereby described die positioning pin hole 12 positions to mould to be processed for packing alignment pin into.
In chuck body 10, be also provided with multiple lathe bolts hole 13, mould screwed hole 14 and mould coarse positioning pin-and-hole group.
Lathe bolt hole 13 is fixed on lathe by chuck body 10 after packing bolt into.Due to the difference of wire cutting machine tool model, the spacing of the screwed hole on its workbench is also different, in the present embodiment, consider the versatility of each model clamping machine tool, be just provided with the lathe bolt hole of two groups of different spacing to adapt to the screwed hole spacing of two kinds of the most frequently used wire cutting machine tool upper tables.In actual use, can process this lathe bolt hole 13 according to the actual size of lathe upper screwed hole spacing.
Mould screwed hole 14 is for being fastened on chuck body 10 by screw by mould after loading a die.
Each coarse positioning pin-and-hole group comprises two pin-and-holes 15, pin-and-hole 15 does not on the same group fall into respectively on the circumference of the different radii taking chuck body center as the center of circle, thereby pin-and-hole 15 can lean against on pin mould to rotate and fall into described alignment pin for packing pin into.
Preferably, be provided with the groove 16 connecting with through hole 11 in chuck body 10, the mould that is arranged so that of groove 16 is convenient to unload from chuck body 10.
Preferably, chuck body 10 is provided with a straight edge as centering limit 17, and described centering limit 17 is carried out centering for after loading onto lathe in chuck body 10 to the XY axle of chuck body on lathe; Chuck body is provided with a fixture correction hole 18, and described correction hole 18 for carrying out centering on lathe to the centre coordinate of chuck body after loading onto lathe in chuck body 10.In practical operation, chuck body is to determine like this in the position of lathe: X, Y-axis and lathe X, the Y-axis centering limit centering of chuck body are determined, the centre coordinate of chuck body is determined according to alignment holes centering, when operation, the copper wire of lathe is proofreaied and correct alignment holes automatically, determine after alignment holes centre coordinate, the distance of X-axis translation alignment holes again and centre coordinate, is the origin of coordinates of fixture center at lathe.
The beneficial effects of the utility model are: by set up two die positioning pin holes in chuck body, mould to be processed can be positioned in die positioning pin hole by alignment pin, ensure positional precision, effectively avoid the error that in existing technique, line perforation causes, greatly improved the precision of processing mold discharging opening position; In addition, because the dowel hole on mould is in bottom surface, wanting mould, to be accurately positioned in the die positioning pin boring ratio of chuck body more difficult, in chuck body, be provided with coarse positioning pin-and-hole group for this reason, thereby mould can lean against on pin and rotate and fall into easily described alignment pin in the time of clamping mold, pin-and-hole on the same group can not adapt to the die shapes of different sizes, and applicability is wide.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other correlative technology fields, be all in like manner included in the utility model scope of patent protection.

Claims (4)

1. the wire cutting machine fixture for aluminium alloy extruded timber die processing, it is characterized in that, comprise the chuck body that is plate-like, the center of described chuck body has through hole, in chuck body, be provided with symmetrically two die positioning pin holes near described through hole, thereby described die positioning pin hole is used for packing into alignment pin to be positioned mould, in chuck body, be also provided with multiple lathe bolts hole, mould screwed hole and mould coarse positioning pin-and-hole group, after described lathe bolt hole is used for packing into bolt, chuck body is fixed on to lathe, after being used for loading a die, described mould screwed hole, by screw, mould is fastened on to chuck body, each described coarse positioning pin-and-hole group comprises two pin-and-holes, pin-and-hole does not on the same group fall into respectively on the circumference of the different radii taking chuck body center as the center of circle, thereby being used for packing into pin, pin-and-hole mould can be leaned against on pin rotate and fall into described alignment pin.
2. the wire cutting machine fixture for aluminium alloy extruded timber die processing according to claim 1, is characterized in that: in described chuck body, be provided with the groove connecting with described through hole.
3. the wire cutting machine fixture for aluminium alloy extruded timber die processing according to claim 1, it is characterized in that: described chuck body is provided with a straight edge as centering limit, and described centering limit for carrying out centering to the XY axle of chuck body after chuck body is loaded onto lathe on lathe.
4. the wire cutting machine fixture for aluminium alloy extruded timber die processing according to claim 1, it is characterized in that: described chuck body is provided with a fixture correction hole, described correction hole for carrying out centering after chuck body is loaded onto lathe on lathe to the centre coordinate of chuck body.
CN201320775230.6U 2013-11-29 2013-11-29 Wire cutting machine clamp for aluminum alloy extrusion die processing Active CN203636145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320775230.6U CN203636145U (en) 2013-11-29 2013-11-29 Wire cutting machine clamp for aluminum alloy extrusion die processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320775230.6U CN203636145U (en) 2013-11-29 2013-11-29 Wire cutting machine clamp for aluminum alloy extrusion die processing

Publications (1)

Publication Number Publication Date
CN203636145U true CN203636145U (en) 2014-06-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110315156A (en) * 2019-06-20 2019-10-11 中国航发贵州黎阳航空动力有限公司 The calibration of slow wire feeding lathe and clamping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110315156A (en) * 2019-06-20 2019-10-11 中国航发贵州黎阳航空动力有限公司 The calibration of slow wire feeding lathe and clamping device
CN110315156B (en) * 2019-06-20 2021-01-22 中国航发贵州黎阳航空动力有限公司 Calibration and clamping device of slow-speed wire-moving machine tool

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