CN102151754B - Multifunctional combined punching die - Google Patents
Multifunctional combined punching die Download PDFInfo
- Publication number
- CN102151754B CN102151754B CN 201110106179 CN201110106179A CN102151754B CN 102151754 B CN102151754 B CN 102151754B CN 201110106179 CN201110106179 CN 201110106179 CN 201110106179 A CN201110106179 A CN 201110106179A CN 102151754 B CN102151754 B CN 102151754B
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- China
- Prior art keywords
- punch
- die
- male die
- fixed cover
- positioning sleeve
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- 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.)
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- 238000004080 punching Methods 0.000 title claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000007723 die pressing method Methods 0.000 abstract 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a multifunctional combined punching die. In the invention, the head of a reversed T-shaped bottom plate is installed and fixed in a groove at the bottom of a lower template; a male die guide sleeve is movably fixed in an upper template; a male die fixing sleeve is sheathed in the male die guide sleeve; a compression spring is sheathed on the part of the male die fixing sleeve between the upper end of the male die fixing sleeve and the upper surface of the male die guide sleeve; a male die pressing block, a male die pressure bar and a punch head are sequentially arranged in the male die fixing sleeve from the top down, and the upper port of the male die fixing sleeve is sealed with a screw block; an elastic stripper plate with a punch hole is sheathed outside the lower end of the male die fixing sleeve; a female die locating sleeve is movably fixed on the lower template; and a female die is arranged in the female die locating sleeve, corresponding to the male die punch head. The multifunctional combined punching die is suitable for the hole machining of upright columns and mounting bars of a cabinet, and has the characteristics of high machining efficiency, less die cost and wide application range.
Description
Technical field
The invention belongs to machining Cold Press Working technical field of mold, especially relate to a kind of multi-function combined punching mold.
Background technology
In field of machining, especially at power transmission and distribution voltage switchgear cabinet manufacture field, existing column of cabinet body, by the hole of the various shapes of dress on the bar, to be stamped to form by mold by punching press after the numerical control press programming or by the standard machinery forcing press, but these columns, many by the hole number on the dress bar class part, shape differs, pitch-row differs in size.Such as stated above single hole processing, then productivity ratio is low; Such as integral body processing, then number of molds is too many, and cost is high.
Summary of the invention
The object of the invention is to improve the deficiency of prior art and a kind of suitable column of cabinet body and, die cost few, applied widely multi-function combined punching mold high by the processing, working (machining) efficiency of dress cylindrical void be provided.
The present invention realizes like this, a kind of multi-function combined punching mold, by base plate, lower bolster and cope match-plate pattern form, be characterized in that base plate is inverted T-shaped, the head of its inverted T-shaped is installed in the groove of bottom of lower bolster and is bolted, activity is fixed with the punch guide pin bushing in cope match-plate pattern, be set with the punch fixed cover in the punch guide pin bushing, upper end and the cover of the punch fixed cover between the punch guide pin bushing upper surface at the punch fixed cover have Compress Spring, the punch briquetting is housed in the punch fixed cover from top to bottom successively, punch depression bar and drift also seal upper port with the spiral shell piece, punch fixed cover lower end overcoat has the elasticity stripper with bore of the punch, the activity of die positioning sleeve is fixedly mounted on the lower bolster, and die is installed in the die positioning sleeve and the punch correspondence position.
In order further to realize purpose of the present invention, can be that the upper edge of punch guide pin bushing is installed on the cope match-plate pattern by dive key.
In order further to realize purpose of the present invention, can be that drift and punch fixed cover are by being contained in the orienting pin location in the punch guide pin bushing keyway.
In order further to realize purpose of the present invention, can be the die positioning sleeve by straight pin, screw and die positioning sleeve pressing plate location and be fastened on the lower bolster, die positioning sleeve pressing plate is contained in the T-slot on the lower bolster.
In order further to realize purpose of the present invention, can be that the two ends of described punch depression bar are sphere, the lower surface of punch briquetting is spill.
Compared with the prior art the present invention has following distinguishing feature and good effect: it is that base plate is inverted T-shaped that the present invention adopts, the head of its inverted T-shaped is installed in the groove of bottom of lower bolster and is bolted, lower bolster can be mobile at base plate, to reach the demand of different pitch-rows; Activity is fixed with the punch guide pin bushing in cope match-plate pattern, be set with the punch fixed cover in the punch guide pin bushing, upper end and the cover of the punch fixed cover between the punch guide pin bushing upper surface at the punch fixed cover have Compress Spring, punch briquetting successively from top to bottom in the punch fixed cover, punch depression bar and drift also seal upper port with the spiral shell piece, punch fixed cover lower end overcoat has the elasticity stripper with bore of the punch, the activity of die positioning sleeve is fixedly mounted on the lower bolster, die is installed in the die positioning sleeve and the punch correspondence position, as required quick-replaceable punch and die, to adapt to the needs of different workpieces, punch is contained in the punch fixed cover, can make the punch miniaturization like this, and can save and make the high-quality tool steel that punch is used, the elasticity stripper is used for that workpiece is released punch and workpiece pressing makes workpiece smooth, guarantees crudy; The upper edge of punch guide pin bushing is installed on the cope match-plate pattern by dive key, and the punch guide pin bushing is realized 0-90 ° of location by dive key; The location that drift and punch fixed cover are realized 0-90 ° of drift by the orienting pin that is contained in the punch guide pin bushing keyway; Drift is pressed on punch in the punch fixed cover by spiral shell piece, punch briquetting, punch depression bar, can realize drift 0-90 ° location by orienting pin; The two ends of punch depression bar are spherical, and the lower surface of punch briquetting is spill, so not only can realize locking but also can guarantee blanking pressure be used in all the time punch in the heart, improved crudy; The present invention has novel structure, economical and practical, characteristics that efficient is high, be particularly suitable for wide in variety, the hole is many, the pitch-row size is many, the column of cabinet body of batch production, by the hole processing of dress bar.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is another kind of structural representation of the present invention.
The specific embodiment
Embodiment 1, a kind of multi-function combined punching mold, with reference to Fig. 1, that base plate 1 is inverted T-shaped, the head of its inverted T-shaped is installed in the groove of bottom of lower bolster 3 and is bolted, cope match-plate pattern 2 usefulness alignment pins are connected with lower bolster 3 location and with bolt, be fixed with punch guide pin bushing 12 in cope match-plate pattern 2 interior activities, be set with punch fixed cover 10 in the punch guide pin bushing 12, upper end and 10 covers of the punch fixed cover between punch guide pin bushing 12 upper surfaces at punch fixed cover 10 have Compress Spring 14, punch briquetting 7 successively from top to bottom in the punch fixed cover 10, punch depression bar 13 and drift 11 also seal upper port with the spiral shell piece, punch fixed cover 10 lower end overcoats have the elasticity stripper 8 with bore of the punch, 6 activities of die positioning sleeve are fixedly mounted on the lower bolster 3, die 9 is installed in the die positioning sleeve 6 and punch 11 correspondence positions, and this consists of a kind of structure of the present invention.
When changing punch 11, as long as the spiral shell piece is unclamped, pour out punch depression bar 13 and punch briquetting 7, can take out drift 11, can load onto in reverse order new drift 11.
When changing die 9, only need screw is unclamped, outwards mobile, can connect die positioning sleeve pressing plate 4 and shift out together mould, the die positioning sleeve 6 place's straight pins that move up can be taken out die positioning sleeve 6 and die 9, take out die 9 from die positioning sleeve 6 again, can load onto die 9 in reverse order.
Claims (4)
1. multi-function combined punching mold, by base plate (1), lower bolster (3) and cope match-plate pattern (2) form, it is characterized in that base plate (1) is inverted T-shaped, the head of its inverted T-shaped is installed in the groove of bottom of lower bolster (3) and is bolted, activity is fixed with punch guide pin bushing (12) in cope match-plate pattern (2), be set with punch fixed cover (10) in the punch guide pin bushing (12), upper end and the cover of the punch fixed cover (10) between punch guide pin bushing (12) upper surface at punch fixed cover (10) have Compress Spring (14), punch briquetting (7) is housed in the punch fixed cover (10) from top to bottom successively, punch depression bar (13) and drift (11) also seal upper port with the spiral shell piece, the two ends of punch depression bar (13) are spherical, the lower surface of punch briquetting (7) is spill, punch fixed cover (10) lower end overcoat has the elasticity stripper (8) with bore of the punch, die positioning sleeve (6) is movably arranged on the lower bolster (3), and die (9) is installed in the die positioning sleeve (6) and punch (11) correspondence position.
2. a kind of multi-function combined punching mold according to claim 1 is characterized in that the upper edge of punch guide pin bushing (12) is installed on the cope match-plate pattern (2) by dive key (5).
3. a kind of multi-function combined punching mold according to claim 1 is characterized in that drift (11) and punch fixed cover (10) are by being contained in orienting pin (15) location in punch guide pin bushing (12) keyway.
4. a kind of multi-function combined punching mold according to claim 1, it is characterized in that die positioning sleeve (6) locates and be fastened on the lower bolster (3) by straight pin, screw and die positioning sleeve pressing plate (4), die positioning sleeve pressing plate (4) is contained in the T-slot on the lower bolster (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106179 CN102151754B (en) | 2011-04-15 | 2011-04-15 | Multifunctional combined punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110106179 CN102151754B (en) | 2011-04-15 | 2011-04-15 | Multifunctional combined punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151754A CN102151754A (en) | 2011-08-17 |
| CN102151754B true CN102151754B (en) | 2013-04-24 |
Family
ID=44433616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110106179 Active CN102151754B (en) | 2011-04-15 | 2011-04-15 | Multifunctional combined punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151754B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624138A (en) * | 2012-08-24 | 2014-03-12 | 成都科兴密封技术有限公司 | Inclined hole punching die |
| CN102896210A (en) * | 2012-10-25 | 2013-01-30 | 昆山威安精密模具有限公司 | Mould for punching |
| CN104550435A (en) * | 2015-01-21 | 2015-04-29 | 常州机电职业技术学院 | Punching and blanking die |
| CN107988837B (en) * | 2016-10-26 | 2019-07-16 | 南京造币有限公司 | A kind of watermark mould fast-positioning device and method |
| CN115318944A (en) * | 2022-10-13 | 2022-11-11 | 徐州徐工精密工业科技有限公司 | Hardware component punching processing die |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5884546A (en) * | 1997-02-21 | 1999-03-23 | Mate Precision Tooling Inc. | Punch unit |
| US6276247B1 (en) * | 2000-03-03 | 2001-08-21 | Strippit, Inc. | Adjustable punch assembly with releasable locking |
| CN2593929Y (en) * | 2002-12-31 | 2003-12-24 | 浙江精工科技股份有限公司 | Punching device with single guide column |
| CN201385081Y (en) * | 2009-03-13 | 2010-01-20 | 新乡天丰机械制造有限公司 | A thin plate punching device |
| CN202028695U (en) * | 2011-04-15 | 2011-11-09 | 山东鲁亿通智能电气股份有限公司 | Multi-function combined punching mold |
-
2011
- 2011-04-15 CN CN 201110106179 patent/CN102151754B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151754A (en) | 2011-08-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 265200 no.256, Longmen West Road, Laiyang City, Yantai City, Shandong Province Patentee after: Shenghui Intelligent Technology Co.,Ltd. Address before: 265200 no.256, Longmen West Road, Laiyang City, Yantai City, Shandong Province Patentee before: SHANDONG LUYITONG INTELLIGENT ELECTRICAL Co.,Ltd. |