CN203636451U - Perforator clamp for processing of aluminum alloy extrusion dies - Google Patents
Perforator clamp for processing of aluminum alloy extrusion dies Download PDFInfo
- Publication number
- CN203636451U CN203636451U CN201320774549.7U CN201320774549U CN203636451U CN 203636451 U CN203636451 U CN 203636451U CN 201320774549 U CN201320774549 U CN 201320774549U CN 203636451 U CN203636451 U CN 203636451U
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- hole
- chuck body
- correcting block
- correcting
- axis
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- Expired - Lifetime
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 title abstract description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a perforator clamp for processing of aluminum alloy extrusion dies. The perforator clamp comprises a disc-shaped clamp body and a detachable correcting block. The clamp body is provided with a through hole at the center, a plurality of clamp locking holes are uniformly formed at the edge of the clamp body, two die positioning pin holes are symmetrically connected formed close to the through hole, the correcting block is shaped in a cuboid, an X-axis correcting line is arranged on a longitudinal center line of the correcting block, a Y-axis correcting line is arranged on a transverse center line of the correcting block, the X-axis correcting line and the Y-axis correcting line are perpendicularly intersected, the point of intersection is a correcting origin of an X-axis and a Y-axis, and positioning pin holes are symmetrically arranged on two sides of the X-axis correcting line. The clamp body and the correcting block are fixed together through two positioning pins respectively inserted into the die positioning holes and the positioning holes. The perforator clamp has the advantages that the clamp body is additionally provided with the two die positioning pin holes matched with the correcting block, positioning accuracy of perforation is guaranteed, and accuracy in processing positions of form holes of dies is greatly increased.
Description
Technical field
The utility model relates to the production equipment of aluminium alloy extruded timber die processing, relates in particular to a kind of punch 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 punch, original processing technology line, cutting technique hole are to rule according to the size of drawings marked, then bore a hole at punch according to line.Above technique certainly will cause the discharging opening of processing and the mass defect of type hole site, and reason is that line exists error, the mach fabrication hole of boring a hole exists error, and the accumulation of error of crossed process, perforation process, 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 punch 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 punch fixture for the processing of aluminium alloy extruded timber die is provided, comprises chuck body and correcting block removably; Described chuck body is in the form of annular discs, and the center of chuck body has through hole, is evenly equipped with multiple fixture lockings hole in the edge of chuck body, is being provided with symmetrically two die positioning pin holes near described through hole; Described correcting block is cuboid, be provided with the X-axis compensation line of indent at the longitudinal midline place of correcting block, be provided with the Y-axis compensation line of indent at the transversal centerline place of correcting block, described X-axis compensation line and Y-axis compensation line intersect vertically, its intersection point is that XY axle is proofreaied and correct initial point, the bilateral symmetry of X-axis compensation line be provided with dowel hole; Between chuck body and correcting block, can be fixed together by two alignment pins that are respectively charged in die positioning pin hole and dowel hole, after chuck body has been proofreaied and correct, correcting block can unload from chuck body.
Wherein, have recessed groove at the middle part of described chuck body.
Wherein, described fixture locking hole and die positioning pin hole are distributed in the both sides of described groove symmetrically.
The beneficial effects of the utility model are: by after setting up two die positioning pin holes coordinate correcting blocks the coordinate on punch is accurately located to chuck body in chuck body, again mould to be processed is positioned in die positioning pin hole by alignment pin, guarantee the positional precision of perforation, effectively avoid the error that in existing technique, line perforation causes, greatly improved the precision of processing mold type hole site.
Accompanying drawing explanation
Fig. 1 is the top view of the chuck body of the punch fixture for aluminium alloy extruded timber die processing of the present utility model;
Fig. 2 be A-A in Fig. 1 to cross section view;
Fig. 3 is the front view of the correcting block of the punch fixture for aluminium alloy extruded timber die processing of the present utility model.
Main element symbol description:
10, chuck body; 11, through hole; 12, fixture locking hole; 13, die positioning pin hole; 14, groove;
20, correcting block; 21, X-axis compensation line; 22, Y-axis compensation line; 23, XY axle is proofreaied and correct initial point; 24, dowel hole.
The specific embodiment
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 to Fig. 3, present embodiment is a kind of punch fixture for the processing of aluminium alloy extruded timber die, comprises chuck body 10 and correcting block 20 removably.
Described chuck body 10 is in the form of annular discs, and the center of chuck body has circular through hole 11, is evenly equipped with four fixture locking holes 12 in the edge of chuck body 10, is being provided with symmetrically two die positioning pin holes 13 near described through hole 11 places.
Described correcting block 20 is cuboid, be provided with the X-axis compensation line 21 of indent at the longitudinal midline place of correcting block, be provided with the Y-axis compensation line 22 of indent at the transversal centerline place of correcting block, described X-axis compensation line 21 and Y-axis compensation line 22 intersect vertically, its intersection point is that XY axle is proofreaied and correct initial point 23, the bilateral symmetry of X-axis compensation line 21 be provided with dowel hole 24.
Between chuck body 10 and correcting block 20, can be fixed together by two alignment pins that are respectively charged in die positioning pin hole 13 and dowel hole 24.After chuck body 10 having been proofreaied and correct on punch, correcting block 20 can unload from chuck body 10.
In practical operation, chuck body is fixed through fixture locking hole and punch workbench by four bolts, now first not clamping screw, by correcting block, its X-axis compensation line and Y-axis compensation line are overlapped with X, the Y-axis of lathe, the XY axle of correcting block correction initial point is made as to the initial point of lathe, clamping screw, just can determining of fixture center more afterwards.After this, mould is positioned in chuck body by two dowel holes, adds and starts the punch operation of boring a hole according to the fabrication hole coordinate of drawing man-hour.
The utility model by after setting up two die positioning pin holes and coordinating correcting blocks the coordinate on punch is accurately located to chuck body in chuck body, again mould to be processed is positioned in die positioning pin hole by alignment pin, guarantee the positional precision of perforation, effectively avoid the error that in existing technique, line perforation causes, greatly improved the precision of processing mold type hole site.
Preferably, have recessed groove 14 at the middle part of chuck body 10, fixture locking hole 12 and die positioning pin hole 13 are distributed in the both sides of described groove 14 symmetrically.After chuck body loads a die, can by instrument by groove stretch into mould below with easily to the mould application of force with mold removal.
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 (3)
1. for a punch fixture for aluminium alloy extruded timber die processing, it is characterized in that, comprise chuck body and correcting block removably;
Described chuck body is in the form of annular discs, and the center of chuck body has through hole, is evenly equipped with multiple fixture lockings hole in the edge of chuck body, is being provided with symmetrically two die positioning pin holes near described through hole;
Described correcting block is cuboid, be provided with the X-axis compensation line of indent at the longitudinal midline place of correcting block, be provided with the Y-axis compensation line of indent at the transversal centerline place of correcting block, described X-axis compensation line and Y-axis compensation line intersect vertically, its intersection point is that XY axle is proofreaied and correct initial point, the bilateral symmetry of X-axis compensation line be provided with dowel hole;
Between chuck body and correcting block, can be fixed together by two alignment pins that are respectively charged in die positioning pin hole and dowel hole, after chuck body has been proofreaied and correct, correcting block can unload from chuck body.
2. the punch fixture for aluminium alloy extruded timber die processing according to claim 1, is characterized in that: have recessed groove at the middle part of described chuck body.
3. the punch fixture for aluminium alloy extruded timber die processing according to claim 2, is characterized in that: described fixture locking hole and die positioning pin hole are distributed in the both sides of described groove symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774549.7U CN203636451U (en) | 2013-11-29 | 2013-11-29 | Perforator clamp for processing of aluminum alloy extrusion dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774549.7U CN203636451U (en) | 2013-11-29 | 2013-11-29 | Perforator clamp for processing of aluminum alloy extrusion dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636451U true CN203636451U (en) | 2014-06-11 |
Family
ID=50867730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774549.7U Expired - Lifetime CN203636451U (en) | 2013-11-29 | 2013-11-29 | Perforator clamp for processing of aluminum alloy extrusion dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325172A (en) * | 2014-10-08 | 2015-02-04 | 江苏文光模具技术有限公司 | Die material deep hole drill correcting tool |
| CN108746752A (en) * | 2018-08-15 | 2018-11-06 | 南方电网调峰调频发电有限公司检修试验分公司 | Seal ring pin hole is fixed on a kind of hydraulic turbine with drill tooling and matches drill method |
| CN108746752B (en) * | 2018-08-15 | 2024-04-26 | 南方电网调峰调频发电有限公司检修试验分公司 | Drilling tool and drilling method for pin holes of fixed leakage-stopping ring on water turbine |
-
2013
- 2013-11-29 CN CN201320774549.7U patent/CN203636451U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325172A (en) * | 2014-10-08 | 2015-02-04 | 江苏文光模具技术有限公司 | Die material deep hole drill correcting tool |
| CN108746752A (en) * | 2018-08-15 | 2018-11-06 | 南方电网调峰调频发电有限公司检修试验分公司 | Seal ring pin hole is fixed on a kind of hydraulic turbine with drill tooling and matches drill method |
| CN108746752B (en) * | 2018-08-15 | 2024-04-26 | 南方电网调峰调频发电有限公司检修试验分公司 | Drilling tool and drilling method for pin holes of fixed leakage-stopping ring on water turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |