CN105290232A - Stamping mold - Google Patents
Stamping mold Download PDFInfo
- Publication number
- CN105290232A CN105290232A CN201510892841.2A CN201510892841A CN105290232A CN 105290232 A CN105290232 A CN 105290232A CN 201510892841 A CN201510892841 A CN 201510892841A CN 105290232 A CN105290232 A CN 105290232A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- tooth bar
- arranges
- workpiece
- rack
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses a stamping mold. The stamping mold comprises a lower mold plate, wherein a stamping hole is formed in the middle of the lower mold plate; a workpiece is placed at the upper end of the stamping hole; a pressing plate is arranged on the upper end surface of the lower mold plate; a pressing plate groove is formed in the lower end of the pressing plate; a first sliding chute is formed in the lower end of the pressing plate groove; a first rack is arranged in the first sliding chute; the upper end of the first rack is fixedly connected to the lower end of the pressing plate; a second rack is arranged inside the lower mold plate parallel to the first sliding chute; the outer side end of the second rack is connected to a backing plate; opposite surfaces of the first rack and the second rack are provided with transmission tooth grooves; a transmission gear is arranged between the two racks; the two ends of the transmission gear are respectively meshed with the first rack and the second rack; and a plunger chip is arranged at the upper end of the workpiece. The stamping mold has the beneficial effects that the stamping mold is simple in structure; when being used for stamping the workpiece, the stamping mold can effectively prevent burrs and turnup from appearing on the lower end surface of the stamping hole, can also prevent the two ends of the workpiece from turning up and can realize notching and punching simultaneously without the need for replacement of the plunger chip.
Description
Technical field
The present invention relates to a kind of diel.
Background technology
In prior art, punching press is carried out to a workpiece, needs to use diel; Existing diel, if punching press wanted by workpiece, need to use drift, drift can only play the effect of a punching press, thinks punching after completing for punching press, then need to change different drifts.And workpiece of the prior art, in the outer rear flank of punching, often there are the burr or projection that protrude in the workpiece edge bottom punching, causes the out-of-flatness of punching bottom surface, and whole workpiece is after being under pressure, and can not tilt with the part of punch. contact.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of when to workpiece punching press, effectively can preventing punching hole lower surface from occurring the situation that burr tilts, and also can prevent workpiece two ends from tilting, can realizing jet-bedding and punching, without the need to changing the diel of drift simultaneously.
The present invention is achieved through the following technical solutions: a kind of diel, comprise lower bolster, a punching hole is offered in the centre of lower bolster, workpiece is positioned over the upper end of punching hole, the upper surface being positioned at lower bolster arranges a pressing plate, the lower end of pressing plate arranges a pressing plate groove, one first chute is offered in the lower end of described pressing plate groove, be positioned at the first chute and one first tooth bar is set, the upper end of described first tooth bar is fixedly connected with pressing plate lower end, the lower bolster inside being parallel to the first chute is provided with the second tooth bar, the outboard end of described second tooth bar connects a backing plate, in " T " font between described second tooth bar and backing plate,
The opposite face of described first tooth bar and the second tooth bar is provided with transmission teeth groove, arranges a travelling gear between two tooth bars, and travelling gear two ends are engaged with the first tooth bar and the second tooth bar respectively, and the upper end being positioned at workpiece arranges a drift.
As preferred technical scheme, the lower surface of described drift arranges a screw, and movable installation one staking punch in described screw, the outer setting of described staking punch has external screw thread, and described staking punch is installed in screw by external screw thread detachable.
As preferred technical scheme, the longitudinal slide rail arranged of outer setting two of described drift, all arrange a baffle plate in described slide rail, the front end face of described baffle plate is provided with a screw, and described baffle plate is by being fixedly connected with between screw with drift.
As preferred technical scheme, the degree of depth of described pressing plate groove is greater than the thickness in pressing plate, and the upper surface of pressing plate arranges one deck rubber layer, and the bottom surface of pressing plate groove is provided with the little spring of more than a group, the upper surface of pressing plate is concordant with the upper surface of lower bolster.
The invention has the beneficial effects as follows: structure of the present invention is simple, when to workpiece punching press, effectively can preventing punching hole lower surface from occurring the situation that burr tilts, and also can prevent workpiece two ends from tilting, can realizing jet-bedding and punching, without the need to changing drift simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of diel of the present invention, comprise lower bolster 13, a punching hole is offered in the centre of lower bolster, workpiece 5 is positioned over the upper end of punching hole, the upper surface being positioned at lower bolster 13 arranges a pressing plate 3, the lower end of pressing plate arranges a pressing plate groove, one first chute 11 is offered in the lower end of described pressing plate groove, be positioned at the first chute 11 and one first tooth bar 12 is set, the upper end of described first tooth bar 12 is fixedly connected with pressing plate 3 lower end, lower bolster 13 inside being parallel to the first chute 11 is provided with the second tooth bar 10, the outboard end of described second tooth bar 10 connects a backing plate 6, in " T " font between described second tooth bar 10 and backing plate 6,
The opposite face of described first tooth bar 12 and the second tooth bar 10 is provided with transmission teeth groove, arranges a travelling gear 7 between two tooth bars, and travelling gear 7 two ends are engaged with the first tooth bar 12 and the second tooth bar 10 respectively, and the upper end being positioned at workpiece arranges a drift 1.
Wherein, the lower surface of drift 1 arranges a screw 4, movable installation one staking punch 8 in described screw 4, the outer setting of described staking punch 8 has external screw thread, and described staking punch is installed in screw by external screw thread detachable, when needs are on the workpiece that punching press completes during punching, staking punch can be increased, disposable punching press and punching are realized to workpiece, quick and convenient, without the need to changing drift.
Wherein, the longitudinal slide rail arranged of outer setting two of drift 1, one baffle plate 2 is all set in described slide rail, the front end face of described baffle plate 2 is provided with a screw, described baffle plate is by being fixedly connected with between screw with drift, after baffle plate is set, in punching course, there will not be the situation that workpiece two ends tilt.
Wherein, the degree of depth of pressing plate groove is greater than the thickness in pressing plate, the upper surface of pressing plate arranges one deck rubber layer, the bottom surface of pressing plate groove is provided with the little spring of more than a group, the upper surface of pressing plate is concordant with the upper surface of lower bolster, when drift does not also contact with pressing plate, pressing plate is tilt shape by the effect of little spring, when punch, workpiece presses down pressing plate, pressing plate declines, now the first tooth bar of pressing plate band dynamic pressure plate lower end declines, pinion rotation, now with the second tooth bar of this gears meshing then in rising shape, the backing plate being positioned at the second tooth bar outside contacts with the bottom surface of workpiece, ensure the bottom flatness of workpiece, the bottom flatness of the punching position of effective guarantee punching lower end.
The invention has the beneficial effects as follows: structure of the present invention is simple, when to workpiece punching press, effectively can preventing punching hole lower surface from occurring the situation that burr tilts, and also can prevent workpiece two ends from tilting, can realizing jet-bedding and punching, without the need to changing drift simultaneously.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (4)
1. a diel, it is characterized in that: comprise lower bolster, a punching hole is offered in the centre of lower bolster, workpiece is positioned over the upper end of punching hole, the upper surface being positioned at lower bolster arranges a pressing plate, the lower end of pressing plate arranges a pressing plate groove, one first chute is offered in the lower end of described pressing plate groove, be positioned at the first chute and one first tooth bar is set, the upper end of described first tooth bar is fixedly connected with pressing plate lower end, the lower bolster inside being parallel to the first chute is provided with the second tooth bar, the outboard end of described second tooth bar connects a backing plate, in " T " font between described second tooth bar and backing plate,
The opposite face of described first tooth bar and the second tooth bar is provided with transmission teeth groove, arranges a travelling gear between two tooth bars, and travelling gear two ends are engaged with the first tooth bar and the second tooth bar respectively, and the upper end being positioned at workpiece arranges a drift.
2. diel according to claim 1, it is characterized in that: the lower surface of described drift arranges a screw, movable installation one staking punch in described screw, the outer setting of described staking punch has external screw thread, and described staking punch is installed in screw by external screw thread detachable.
3. diel according to claim 1, it is characterized in that: the longitudinal slide rail arranged of outer setting two of described drift, all arrange a baffle plate in described slide rail, the front end face of described baffle plate is provided with a screw, and described baffle plate is by being fixedly connected with between screw with drift.
4. diel according to claim 1, it is characterized in that: the degree of depth of described pressing plate groove is greater than the thickness in pressing plate, the upper surface of pressing plate arranges one deck rubber layer, the bottom surface of pressing plate groove is provided with the little spring of more than a group, and the upper surface of pressing plate is concordant with the upper surface of lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892841.2A CN105290232B (en) | 2015-12-08 | 2015-12-08 | A kind of stamping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510892841.2A CN105290232B (en) | 2015-12-08 | 2015-12-08 | A kind of stamping mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105290232A true CN105290232A (en) | 2016-02-03 |
| CN105290232B CN105290232B (en) | 2017-03-29 |
Family
ID=55188430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510892841.2A Active CN105290232B (en) | 2015-12-08 | 2015-12-08 | A kind of stamping mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290232B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863901A (en) * | 2017-03-21 | 2017-06-20 | 宜昌佳艺包装有限责任公司 | The full-automatic auxiliary pressing equipment and operating method of packing box base plate hole machined |
| CN108356149A (en) * | 2018-01-22 | 2018-08-03 | 马鞍山市德钢模具制造有限公司 | A kind of diel |
| CN115625254A (en) * | 2022-12-21 | 2023-01-20 | 无锡泰坦金属制品有限公司 | Punching device with synchronous deburring function for metal plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887483Y (en) * | 2006-03-20 | 2007-04-11 | 佛山市顺德区汉达精密电子科技有限公司 | Mould structure for overcoming punching burr |
| KR20090010448A (en) * | 2007-07-23 | 2009-01-30 | 현대자동차주식회사 | Apparatus of press dies |
| CN102641938A (en) * | 2012-05-14 | 2012-08-22 | 昆山电子羽电业制品有限公司 | Stamping die for stamping parts |
| CN203002940U (en) * | 2012-11-14 | 2013-06-19 | 李增琴 | Novel fine blanking die |
| CN204412913U (en) * | 2015-01-24 | 2015-06-24 | 宿州学院 | A kind of punching die structure |
| CN205165586U (en) * | 2015-12-08 | 2016-04-20 | 胡月明 | Stamping die |
-
2015
- 2015-12-08 CN CN201510892841.2A patent/CN105290232B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887483Y (en) * | 2006-03-20 | 2007-04-11 | 佛山市顺德区汉达精密电子科技有限公司 | Mould structure for overcoming punching burr |
| KR20090010448A (en) * | 2007-07-23 | 2009-01-30 | 현대자동차주식회사 | Apparatus of press dies |
| CN102641938A (en) * | 2012-05-14 | 2012-08-22 | 昆山电子羽电业制品有限公司 | Stamping die for stamping parts |
| CN203002940U (en) * | 2012-11-14 | 2013-06-19 | 李增琴 | Novel fine blanking die |
| CN204412913U (en) * | 2015-01-24 | 2015-06-24 | 宿州学院 | A kind of punching die structure |
| CN205165586U (en) * | 2015-12-08 | 2016-04-20 | 胡月明 | Stamping die |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863901A (en) * | 2017-03-21 | 2017-06-20 | 宜昌佳艺包装有限责任公司 | The full-automatic auxiliary pressing equipment and operating method of packing box base plate hole machined |
| CN108356149A (en) * | 2018-01-22 | 2018-08-03 | 马鞍山市德钢模具制造有限公司 | A kind of diel |
| CN108356149B (en) * | 2018-01-22 | 2019-08-27 | 马鞍山市德钢模具制造有限公司 | A kind of stamping die |
| CN115625254A (en) * | 2022-12-21 | 2023-01-20 | 无锡泰坦金属制品有限公司 | Punching device with synchronous deburring function for metal plate |
| CN115625254B (en) * | 2022-12-21 | 2023-03-10 | 无锡泰坦金属制品有限公司 | Punching device with synchronous deburring function for metal plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290232B (en) | 2017-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Youquan Inventor before: Hu Yueming |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170111 Address after: 528415 Guangdong city of Zhongshan province Jiuzhou Xiaolan Town Lianfeng Road No. 148 of Applicant after: Zhongshan Heng Heng Yi Technology Development Co., Ltd. Address before: Wang Dai Lin Lung Street soap Village in Tongxiang city Jiaxing city Zhejiang province 314504 No. 18 Applicant before: Hu Yueming |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |