CN2471446Y - Spiral rejected hole punching die - Google Patents
Spiral rejected hole punching die Download PDFInfo
- Publication number
- CN2471446Y CN2471446Y CN 01213128 CN01213128U CN2471446Y CN 2471446 Y CN2471446 Y CN 2471446Y CN 01213128 CN01213128 CN 01213128 CN 01213128 U CN01213128 U CN 01213128U CN 2471446 Y CN2471446 Y CN 2471446Y
- Authority
- CN
- China
- Prior art keywords
- stripper
- formpiston
- curvature
- radius
- screw type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a punching device of helix gun carrier, which belongs to a petroleum exploitation device. With profile positioning, circular arc intersecting line matched molds and an elastic unloading structure, the helix gun carrier is continuously punched under the control of other control device. The utility model has the advantages of simple structure, precise positioning, excellent uniformity of the mounting holes for the perforating charges, high productivity and applicability to punching process of the other profiled sheets with slight modification of the relevant components.
Description
The utility model belongs to the oil exploitation equipment, is meant a kind of hole punched device of screw type firing mount especially.
As everyone knows, firing mount is one of main member of perforator, and for leggy formula body-free perforator placed in the middle, the screw type firing mount then is its key member.Requirement according to the size and the perforation phase place of spiral shell square, need on the screw type firing mount, process a plurality of body-free perforating bullet installing holes, and the axis that guarantees mounted perforating bullet is all perpendicular to the axis of firing mount, and the phase angle of adjacent successively two perforating bullet axis all equates in same spiral shell square, so machining accuracy height, the difficulty of perforating bullet installing hole are bigger.And the processing method of the anchor clamps that adopt usually location, brill reaming, tapping, not only error is big, efficient is low, expense is high, and inconsistent because of the processing aperture, easily causes neglected loading and falls the bullet accident.
The purpose of this utility model is to provide a kind of simple in structure, convenient and flexible operation, can realizes charging, location, punching, the one step completed hole punched device of discharging to the processing of perforating bullet installing hole on the screw type firing mount.
The utility model is realized as follows.
The utility model is mainly by mould bases, die shank, formpiston, former, elastic tripper, and parts such as profiling location-plate constitute, and wherein mould bases is made up of cope match-plate pattern, lower bolster, guide pin bushing and guide pillar.The lower end of die shank is fixed in the convex central hole of cope match-plate pattern, and cope match-plate pattern and other members that are associated in its dress can move up and down along guide pillar with the motion of die shank.The upper end of formpiston snugly fits in the T font central through hole of fixed head, for reducing the recoil strength of formpiston to cope match-plate pattern, adds one deck backing plate between fixed head and cope match-plate pattern.Elastic tripper is made of elasticity stripper, stripper, stripper bolt, the elasticity stripper is made by whippy rubber, it is between fixed head and stripper, use stripper bolt with elasticity stripper and stripper be fixed on fixed head below, formpiston passes from the centre bore of elasticity stripper and stripper, and leaves appropriate gap.When die shank moved upward, the elasticity stripper was shunk by pressurized and becomes the release of pressure extension, promotes stripper and moves downward, and makes by the punching parts to break away from formpiston, reaches the purpose of automatic discharging.The drift of formpiston is the circular arc shaped intersection, and its radius of curvature is identical with the radius of curvature of screw type firing mount inwall; Be fixed on former on the lower bolster and have the cutting edge of arc intersection, its radius of curvature is identical with the radius of curvature of screw type firing mount outer wall.Be as the criterion and determine the position punching, a screw type profiling location-plate is installed on the former cutting edge, its radius of curvature is identical with the radius of curvature of screw type firing mount.During overall installation, guarantee die shank, formpiston, former cutting edge, profiling location-plate through hole, material-dropping hole all on an axis.During punching, die shank can be fixed on the slide block of punch press (or other decompressors), and the screw type firing mount is manually put into charging aperture, and after the profiling location-plate is accurately located, under the control of other control systems, just can carry out continuous punching operation.
The utility model has following advantage:
Simple in structure, the convenient and flexible operation of the utility model; Adopt profiling location-plate, circular arc shaped intersection matched molds and the automatic discharging structure of elasticity, punching accurate positioning, precision height, high conformity; Under the control of other control systems, can realize charging, location, punching, the one step completed continuous punching operation of discharging, high efficiency.Only need do corresponding change to relevant member, the utility model is promptly applicable to the punching processing of other heterotype profiled sheets.
Description of drawings.
Fig. 1 is the utility model structural representation.
Below in conjunction with accompanying drawing in detail the utility model embodiment is described in detail.
With reference to Fig. 1, the utility model mainly is made up of mould bases, die shank 5, formpiston 10, former 15, profiling location-plate 16, elastic tripper, and wherein mould bases is to be made of cope match-plate pattern 1, lower bolster 2, guide pin bushing 3, guide pillar 4.The lower end of two guide pillars 4 all is fitted in the installing hole on the lower bolster 2, and its upper end is stretched in the tubular guide pin bushing 3 that is fixed on template 1.Metal die shank 5 is fitted in the convex through hole at cope match-plate pattern 1 center, and cope match-plate pattern 1 and other members that are associated in its dress can move up and down along guide pillar 4 with the motion of die shank 5.The upper end of formpiston 10 is fitted in the T shape through hole at fixed head 9 centers, for preventing that formpiston 10 recoil strength to cope match-plate pattern 1 when the punching from destroying, between cope match-plate pattern 1 and fixed head 9, add a metal caul 8, fixed head 9 and backing plate 8 by hold-down screw 7 and steady pin 6 be installed in cope match-plate pattern 1 below.Elastic tripper is to be made of elasticity stripper 11, stripper 13, stripper bolt 12, elasticity stripper 11 makes for whippy rubber, it is between metal stripper 11 and fixed head 9, elasticity stripper 11 and stripper 13 are installed in below the fixed head 9 by stripper bolt 12, the lower end of formpiston 10 is passed from their centre bore, and leaves certain free gap.When die shank 5 moved upward, elasticity stripper 11 was shunk by pressurized and becomes the release of pressure extension, promotes stripper 13 and moves down, thereby promote to be broken away from formpiston 10 by the punching parts, reaches the purpose of automatic discharging.The lower end of formpiston 10 is a circular arc shaped intersection drift, and its radius of curvature is identical with the radius of curvature of screw type firing mount inwall.Former 15 by set bolt 14 and steady pin 18 be installed in lower bolster 2 above, its center has the cutting edge of circular arc shaped intersection, its radius of curvature is identical with the radius of curvature of screw type firing mount outer wall.Be as the criterion and determine the position, a screw type metal profiling location-plate 16 is installed on former 2 cutting edges, its radius of curvature is identical with the radius of curvature of screw type firing mount, at the center of profiling location-plate 16 through hole is arranged, and formpiston 10 is passed through smoothly.During overall installation, the central through hole, material-dropping hole 17 that guarantee to make die shank 5, formpiston 10, profiling location-plate 16 are all on an axis.When to the punching of screw type firing mount, die shank 5 can be fixedly mounted on the slide block of punch press (or other decompressors), mould bases is fixed on the workbench with pressing plate, the screw type firing mount is manually put into charging aperture, and by behind the profiling location-plate 16 accurate location, under the control of other control systems, just can carry out continuous punching operation.
Only need relevant member is done corresponding change, the utility model is the punching processing of applicable other heterotype profiled sheets just.
Claims (2)
1. screw type firing mount perforating die, mainly by mould bases, die shank (5), formpiston (10), former parts such as (15) constitute, wherein mould bases is by cope match-plate pattern (1), lower bolster (2), guide pin bushing (3), guide pillar (4) is formed, the lower end of die shank (5) closely is fitted in the convex through hole at cope match-plate pattern (1) center, cope match-plate pattern (1) and other members that are associated in its dress can move up and down along guide pillar (4) with the motion of die shank (5), it is characterized in that elastic tripper is by elasticity stripper (11), stripper (13), stripper bolt (12) is formed, elasticity stripper (11) is made with whippy rubber, it is positioned between metal stripper (13) and the fixed head (9), elasticity stripper (11) and stripper (13) by stripper bolt (12) be installed in fixed head (9) below, the upper end of formpiston (10) closely is fitted in the T shape through hole at fixed head center, its lower end is passed from the central through hole of elasticity stripper (11) and stripper (13), and leave appropriate gap, when die shank (5) when moving upward, elasticity stripper (11) is shunk by pressurized and becomes the release of pressure extension, promote stripper (13) and move downward, thereby promote to be broken away from formpiston (10) by the punching parts; The drift of formpiston (10) is the circular arc shaped intersection, and its radius of curvature is identical with the radius of curvature of screw type firing mount inwall; Former (15) by set bolt (14) and steady pin (18) be installed in lower bolster (2) above, its center has the cutting edge of circular arc shaped intersection, its radius of curvature is identical with the radius of curvature of screw type firing mount outer wall; At former (15) a metal profiling location-plate (16) is installed above the cutting edge, its center has a through hole that formpiston (10) is passed through smoothly, and the cutting edge of it and die shank (5), formpiston (10), former (15), material-dropping hole (17) are all on an axis.
2. screw type firing mount perforating die according to claim 1 is characterized in that the screw type that is shaped as of profiling location-plate (16), and its radius of curvature is identical with the radius of curvature of screw type firing mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01213128 CN2471446Y (en) | 2001-03-26 | 2001-03-26 | Spiral rejected hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01213128 CN2471446Y (en) | 2001-03-26 | 2001-03-26 | Spiral rejected hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2471446Y true CN2471446Y (en) | 2002-01-16 |
Family
ID=33632175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01213128 Expired - Fee Related CN2471446Y (en) | 2001-03-26 | 2001-03-26 | Spiral rejected hole punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2471446Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151743A (en) * | 2011-02-23 | 2011-08-17 | 吴江市变压器厂有限公司 | Cover type clamp reinforcing rib blanking die |
| CN102380542A (en) * | 2011-10-19 | 2012-03-21 | 芜湖市恒联机电有限公司 | Punching die for machining and punching of mount support of front safety air bag |
| CN104014638A (en) * | 2014-06-17 | 2014-09-03 | 遵义长征电器开关设备有限责任公司 | Rectangular hole machining device |
| CN104308005A (en) * | 2014-10-31 | 2015-01-28 | 苏州广型模具有限公司 | Die support |
| CN104722642A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Stamping die and method |
-
2001
- 2001-03-26 CN CN 01213128 patent/CN2471446Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151743A (en) * | 2011-02-23 | 2011-08-17 | 吴江市变压器厂有限公司 | Cover type clamp reinforcing rib blanking die |
| CN102380542A (en) * | 2011-10-19 | 2012-03-21 | 芜湖市恒联机电有限公司 | Punching die for machining and punching of mount support of front safety air bag |
| CN104722642A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Stamping die and method |
| CN104014638A (en) * | 2014-06-17 | 2014-09-03 | 遵义长征电器开关设备有限责任公司 | Rectangular hole machining device |
| CN104308005A (en) * | 2014-10-31 | 2015-01-28 | 苏州广型模具有限公司 | Die support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |