CN201565998U - Punching device used for punching gap of vehicular decoration strip - Google Patents
Punching device used for punching gap of vehicular decoration strip Download PDFInfo
- Publication number
- CN201565998U CN201565998U CN2009202021882U CN200920202188U CN201565998U CN 201565998 U CN201565998 U CN 201565998U CN 2009202021882 U CN2009202021882 U CN 2009202021882U CN 200920202188 U CN200920202188 U CN 200920202188U CN 201565998 U CN201565998 U CN 201565998U
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- Prior art keywords
- punching
- block
- die
- lower module
- slide blocks
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- 238000004080 punching Methods 0.000 title abstract description 14
- 238000005034 decoration Methods 0.000 title abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a punching device used for punching gap of vehicular decoration strip, which comprises the following components: a lower module which is used for placing the decoration strip, a material pressing plate which is provided on the base of an upper mold and can open/close relatively to the lower module, and cutting knifes. The utility model is characterized in that: two slide blocks which can move in the left-and-right direction and return springs that cause two slide blocks to have back movement trend always are provided below the lower module. Two cutting knifes are provided and are respectively equipped on the two slide blocks with a mode that the blades face each other. Simultaneously the base of the upper mold is fixedly provided with two strike blocks which are respectively provided at two sides of the material pressing plate and can drive the slide block at the corresponding side to move. As the utility model uses the principle of scissors for punching the gap of the decoration strip, the decoration strip basically does not bear tension in the punching process. Thus the decoration strip is not extended in punching thereby ensuring the dimension and position of the gap after punching. Furthermore the punching structure is free from a problem that the wall thickness of the female die is oversmall and does not require adding of subsequent process. Therefore the punching device can ensure the punching quality and improve punching efficiency.
Description
Technical field
The utility model relates to a kind of blanking units, specifically refers to a kind of blanking units that is used for die-cut vehicle trim strips breach.
Background technology
All dispose various panel on the existing automobile, desired area is played effects such as decoration, sealing.The material of each panel adopts plastic material mostly, and it is one-body molded by extrusion process to add man-hour, cuts into required length again.Carry out die-cut with blanking units to the position of wanting gap on the panel then.At present, conventional blanking units is that cutting knife is installed on the patrix, and panel is installed on the lower module, moves downward by cutting knife and carries out die-cutly, obtains the panel of required form with this.But above-mentioned blanking units still below deficiency: (1) is because of the characteristics of material, above-mentioned panel can be compressed or stretch under stressed state, thereby after die-cut finishing, gap position on the panel and geomery all are difficult to be guaranteed, thereby cause unstable product quality.(2) because some gap position approaches the edge of panel, breach as adjacent end on the roof panel, it often has only about 0.3mm from the roof margin, at this moment, thin excessively causing of die wall thickness can't be die-cut, also needs to make the making that other tool (as cutting the skin tool) is finished this breach.Obviously, come machining gap with two procedures, production efficiency will obviously reduce, and the frock cost also can rise thereupon simultaneously.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, provides a kind of and can guarantee die-cut quality, can improve the blanking units that is used for die-cut vehicle trim strips breach of die-cut efficient again.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this blanking units that is used for die-cut vehicle trim strips breach includes the lower module that is used for placing panel, be arranged on the patrix base and can with respect to the holding pad of lower module folding and with panel on to offer the corresponding cutting knife in position of breach, it is characterized in that: be provided with two slide blocks of energy move left and right under the described lower module and make two slide blocks have the back-moving spring of movement tendency dorsad all the time, described cutting knife has two, blade relatively is installed on described two slide blocks respectively, also is fixed with simultaneously two block hittings that the slide block that lays respectively at described holding pad both sides and can drive described respective side moves on described patrix base.
In order to make each block hitting can successfully promote separately slide block, described two block hitting bottom medial surfaces are formed with chamfering respectively.
In above-mentioned each scheme, be formed with step after the broadening gradually from bottom to top on the medial surface of one of them block hitting in described two block hittings, and another described block hitting medial surface is provided with groove, have on the corresponding slide block lateral surface of block hitting of groove with this and then to have recess, and described holding pad is connected on the described patrix base by spring.During use, after the blade of two cutting knifes crashes, by a block hitting top bar the extruding respective side slide block, simultaneously by means of the recess on recess space in another block hitting and the corresponding slide block, two slide blocks can be moved in the same way, final two cutting knifes that drive after crashing move in the same way, and cut-outs that misplace of the part that may not cut off is to guarantee punching out required breach fully.
In above-mentioned each scheme, described back-moving spring preferably has two, has on the opposite face of described two slide blocks to supply each back-moving spring one to sit up straight the counterbore that falls, and the other end and the baffle plate of described each back-moving spring offset, and can successfully slide to guarantee each slide block.
Simultaneously described lower module both sides can also be respectively equipped with the retreat stop block that the lateral surface for corresponding block hitting leans, make each block hitting in folding process stressed evenly.
Compared with prior art, because the utility model has adopted the cutting knife of two move toward one another to carry out cutting, promptly utilized the principle of scissors to come die-cut panel breach, thereby in die-cut process, make panel not be subjected to pulling force substantially, panel can not be stretched when die-cut like this, thereby can guarantee panel notch size and position after die-cut, and so die-cut structure, there is not the too little problem of die wall thickness, also later process need not be increased again,, die-cut efficient can be improved again so the utility model can be guaranteed die-cut quality, and it is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment before shearing;
Fig. 2 is the structural representation of the utility model embodiment in shearing;
Fig. 3 for the utility model embodiment shear and slide block is moved to right after structural representation.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, blanking units is used to the breach on the roof panel of die-cut vehicle, this blanking units comprises lower module 1, holding pad 2, slide block, cutting knife and block hitting, wherein, lower module 1 is fixed on down on the model fixing seat 10, have the locating slot 18 that is used for placing roof panel 19 on the lower module 1, and make the position that needs to offer breach on the roof panel be exposed to the bottom surface of locating slot.Holding pad 2 is connected on the fixed head 5 of patrix base 6 by spring 4, and patrix base 6 can move up and down under the effect of conventional driving mechanism, makes holding pad 2 do open and close movement with respect to lower module 1.On the patrix base of holding pad both sides, also be fixed with simultaneously two block hittings respectively, promptly left block hitting 7 and right block hitting 3 with the upper module oscilaltion
Described slide block has two, is placed on respectively under the lower module 1, down on the model fixing seat 10, has a counterbore on the opposite face of promptly left and right distribution and the left slider 8 that forms and right slide block 15, two slide blocks; Back-moving spring has two, and promptly left back-moving spring 11 and right back-moving spring 13, one of each back-moving spring are sat up straight in the counterbore that falls within slide block separately, and the other end of each back-moving spring offsets with baffle plate separately 12, and each baffle plate is fixed on down on the model fixing seat 10.The lateral surface of two slide blocks is corresponding with each self-corresponding above-mentioned left and right block hitting respectively, so that in each block hitting folding process, can drive the slide block of described respective side, two slide blocks can be moved in opposite directions, under the effect of each back-moving spring, two slide blocks have the trend of motion dorsad again simultaneously.
Above-mentioned cutting knife has two, i.e. left-cut tool 16 and right-cut tool 17, and respectively with will to offer the position of breach corresponding on the roof panel, and blade relatively is installed on the above-mentioned left and right slide block and forms scissor construction.
Can drive separately slide block reliably in order to ensure left and right block hitting, the bottom medial surface of left and right block hitting is formed with chamfering a respectively, and it is left thrust block 9 and right thrust block 14 that above-mentioned lower module both sides also is respectively equipped with the retreat stop block that the lateral surface for corresponding block hitting leans.Simultaneously in order to ensure two cutting knifes to cutting off the position of cutting of roof panel after cutting fully, in the present embodiment, form a step b who is positioned on the chamfering after the broadening gradually from bottom to top on the medial surface of left side block hitting, and the medial surface of right block hitting is provided with a groove 20 that is positioned on the chamfering, and then has recess 21 on the corresponding slide block lateral surface of right block hitting.
During use, the roof panel is placed in the locating slot of lower module, at this moment, two cutting knifes are in the state of relative separation under the effect of spring, see also Fig. 1.When needing to shear, the patrix base moves down, driving holding pad and left and right block hitting moves down, when holding pad compresses the roof panel, each block hitting drives slide block separately, left and right slide block is moved in opposite directions, and compress each back-moving spring, two cutting knifes are collided carry out the die-cut of panel breach, see also Fig. 2; Then the patrix base continues to move down, this moment, spring 4 was compressed, each block hitting moves down thereupon, continuation along with shifting movement under each block hitting, left slider continues to move right under the step extruding of left block hitting, simultaneously right block hitting end move down into right slide block on the corresponding height of recess, the corresponding right slide block of groove in the right block hitting, at this moment, right slide block moves right under the action of reset spring of correspondence, i.e. a left side, right slide block moves right simultaneously, see also Fig. 3, make a left side of colliding, right-cut tool moves right simultaneously, cutting knife to the part of also may not cutting off after the cutting cut-out that misplaces, to guarantee punching out required breach fully.After die-cut finishing, after moving in patrix base and each block hitting, left and right slide block returns to state as shown in Figure 1 again under the effect of back-moving spring separately.
Claims (5)
1. blanking units that is used for die-cut vehicle trim strips breach, include the lower module that is used for placing panel, be arranged on the patrix base and can with respect to the holding pad of lower module folding and with panel on to offer the corresponding cutting knife in position of breach, it is characterized in that: be provided with two slide blocks of energy move left and right under the described lower module and make two slide blocks have the back-moving spring of movement tendency dorsad all the time, described cutting knife has two, blade relatively is installed on described two slide blocks respectively, also is fixed with simultaneously two block hittings that the slide block that lays respectively at described holding pad both sides and can drive described respective side moves on described patrix base.
2. the blanking units that is used for die-cut vehicle trim strips breach according to claim 1 is characterized in that: described two block hitting bottom medial surfaces are formed with chamfering respectively.
3. the blanking units that is used for die-cut vehicle trim strips breach according to claim 1 and 2, it is characterized in that: be formed with step after the broadening gradually from bottom to top on the medial surface of one of them block hitting in described two block hittings, and another described block hitting medial surface is provided with groove, have on the corresponding slide block lateral surface of block hitting of groove with this and then to have recess, and described holding pad is connected on the described patrix base by spring.
4. the blanking units that is used for die-cut vehicle trim strips breach according to claim 3, it is characterized in that: described back-moving spring has two, have on the opposite face of described two slide blocks for each back-moving spring one and sit up straight the counterbore that falls, the other end and the baffle plate of described each back-moving spring offset.
5. the blanking units that is used for die-cut vehicle trim strips breach according to claim 3 is characterized in that: described lower module both sides also is respectively equipped with the retreat stop block that the lateral surface for corresponding block hitting leans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202021882U CN201565998U (en) | 2009-12-11 | 2009-12-11 | Punching device used for punching gap of vehicular decoration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202021882U CN201565998U (en) | 2009-12-11 | 2009-12-11 | Punching device used for punching gap of vehicular decoration strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201565998U true CN201565998U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202021882U Expired - Fee Related CN201565998U (en) | 2009-12-11 | 2009-12-11 | Punching device used for punching gap of vehicular decoration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201565998U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950235A (en) * | 2012-11-23 | 2013-03-06 | 江苏风和医疗器材有限公司 | Preparation method of anastomosis nail |
| CN103042110A (en) * | 2012-12-17 | 2013-04-17 | 宁波敏实汽车零部件技术研发有限公司 | Automobile external water slot aluminum bright strip end flanging former |
| CN103170993A (en) * | 2013-03-07 | 2013-06-26 | 宁波敏实汽车零部件技术研发有限公司 | Automobile roof moudling automatic blanking machine |
| CN103273537A (en) * | 2013-06-07 | 2013-09-04 | 南通超达机械科技有限公司 | Punching die structure for avoiding product grinning |
| CN103846963A (en) * | 2014-03-05 | 2014-06-11 | 苏州宏阳宇模具有限公司 | Forming and punching all-in-one die for automobile soft interior |
| CN103920796A (en) * | 2014-04-03 | 2014-07-16 | 宁波信泰机械有限公司 | Automobile decorating strip punching and flanging device |
| CN104002329A (en) * | 2014-05-28 | 2014-08-27 | 太仓荣南密封件科技有限公司 | Three-position automatic punching apparatus for automobile rubber parts |
| CN104741437A (en) * | 2015-03-23 | 2015-07-01 | 四川省青神神力机械有限公司 | Scissor type cut-off mold |
| CN104959485A (en) * | 2015-06-11 | 2015-10-07 | 宁波信泰机械有限公司 | Molding time control device for automobile trims |
| CN106182166A (en) * | 2016-08-30 | 2016-12-07 | 中山鑫辉精密技术股份有限公司 | A decorative strip punching equipment |
| CN108943088A (en) * | 2018-07-05 | 2018-12-07 | 宁波信泰机械有限公司 | One kind being used for automobile Chen Tiaogua notch mechanism |
| CN110744612A (en) * | 2019-10-18 | 2020-02-04 | 宁波信泰机械有限公司 | Flying shear device for automobile trim |
| CN111791469A (en) * | 2020-06-28 | 2020-10-20 | 宁波敏实汽车零部件技术研发有限公司 | Side bending mechanism with inner die capable of being reset |
| CN112792910A (en) * | 2019-11-13 | 2021-05-14 | 广州市铭成橡塑科技有限公司 | Automatic punching machine for large-batch slotting |
-
2009
- 2009-12-11 CN CN2009202021882U patent/CN201565998U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950235A (en) * | 2012-11-23 | 2013-03-06 | 江苏风和医疗器材有限公司 | Preparation method of anastomosis nail |
| CN102950235B (en) * | 2012-11-23 | 2015-02-04 | 江苏风和医疗器材有限公司 | Preparation method of anastomosis nail |
| CN103042110A (en) * | 2012-12-17 | 2013-04-17 | 宁波敏实汽车零部件技术研发有限公司 | Automobile external water slot aluminum bright strip end flanging former |
| CN103170993B (en) * | 2013-03-07 | 2015-05-27 | 宁波敏实汽车零部件技术研发有限公司 | Automobile roof moudling automatic blanking machine |
| CN103170993A (en) * | 2013-03-07 | 2013-06-26 | 宁波敏实汽车零部件技术研发有限公司 | Automobile roof moudling automatic blanking machine |
| CN103273537A (en) * | 2013-06-07 | 2013-09-04 | 南通超达机械科技有限公司 | Punching die structure for avoiding product grinning |
| CN103273537B (en) * | 2013-06-07 | 2015-07-29 | 南通超达机械科技有限公司 | The die cutting die structure avoiding product to show money or valuables one carries unintentionally |
| CN103846963A (en) * | 2014-03-05 | 2014-06-11 | 苏州宏阳宇模具有限公司 | Forming and punching all-in-one die for automobile soft interior |
| CN103920796A (en) * | 2014-04-03 | 2014-07-16 | 宁波信泰机械有限公司 | Automobile decorating strip punching and flanging device |
| CN104002329A (en) * | 2014-05-28 | 2014-08-27 | 太仓荣南密封件科技有限公司 | Three-position automatic punching apparatus for automobile rubber parts |
| CN104002329B (en) * | 2014-05-28 | 2017-02-15 | 上海荣南橡塑科技有限公司 | Three-position automatic punching apparatus for automobile rubber parts |
| CN104741437A (en) * | 2015-03-23 | 2015-07-01 | 四川省青神神力机械有限公司 | Scissor type cut-off mold |
| CN104741437B (en) * | 2015-03-23 | 2016-06-22 | 四川省青神神力机械有限公司 | A kind of scissor cut-out mould |
| CN104959485A (en) * | 2015-06-11 | 2015-10-07 | 宁波信泰机械有限公司 | Molding time control device for automobile trims |
| CN106182166A (en) * | 2016-08-30 | 2016-12-07 | 中山鑫辉精密技术股份有限公司 | A decorative strip punching equipment |
| CN106182166B (en) * | 2016-08-30 | 2018-03-27 | 中山鑫辉精密技术股份有限公司 | Decorative strip punching equipment |
| CN108943088A (en) * | 2018-07-05 | 2018-12-07 | 宁波信泰机械有限公司 | One kind being used for automobile Chen Tiaogua notch mechanism |
| CN110744612A (en) * | 2019-10-18 | 2020-02-04 | 宁波信泰机械有限公司 | Flying shear device for automobile trim |
| CN112792910A (en) * | 2019-11-13 | 2021-05-14 | 广州市铭成橡塑科技有限公司 | Automatic punching machine for large-batch slotting |
| CN112792910B (en) * | 2019-11-13 | 2024-04-02 | 广州市铭成橡塑科技有限公司 | Automatic perforating machine for large-batch grooving |
| CN111791469A (en) * | 2020-06-28 | 2020-10-20 | 宁波敏实汽车零部件技术研发有限公司 | Side bending mechanism with inner die capable of being reset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiaxing Minshi Machinery Co., Ltd. Assignor: Ningbo Minth Auto Parts Technology Development Co., Ltd. Contract record no.: 2011330001061 Denomination of utility model: Punching device used for punching gap of vehicular decoration strip Granted publication date: 20100901 License type: Exclusive License Record date: 20110810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20171211 |