CN102848426B - Punching device - Google Patents
Punching device Download PDFInfo
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- CN102848426B CN102848426B CN201110176924.3A CN201110176924A CN102848426B CN 102848426 B CN102848426 B CN 102848426B CN 201110176924 A CN201110176924 A CN 201110176924A CN 102848426 B CN102848426 B CN 102848426B
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- die
- holding pad
- fixing plate
- product blank
- hydraulic cylinder
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Abstract
The invention discloses an improved structure of a punching device. The improved structure of the punching device comprises a concave die, a positioning block, a bottom plate, a guide block, a hydraulic cylinder, a concave die sliding block, punches, a punch fixing plate, a guide screw, a pressure plate spring and a pressure plate, wherein the positioning block and the guide block are respectively arranged at two ends of the upper side of the bottom plate; the punch fixing plate is locked at one side, which is opposite to the guide block, of the positioning block; the punches are arranged on the punch fixing plate; the pressure plate is arranged at the outer side of the punch fixing plate; the pressure plate spring which is sheathed on the guide screw is arranged between the pressure plate and the punch fixing plate; the tail ends of the punches are penetrated in the pressure plate; the hydraulic cylinder is locked at the upper end of the guide block; the concave die sliding block is fixed at the tail end of the hydraulic cylinder; the concave die sliding block is arranged opposite to the punch fixing plate; the concave die is locked at the tail end of the concave die sliding block; die holes are formed in the concave die; and the die holes are in one-to-one correspondence with the punches on the punch fixing plate. In the punching process, the appearance surfaces of the product blanks are used as the punching surfaces.
Description
Technical field
The present invention relates to Punching Technology technical field, be specifically a kind ofly applicable to the blanking units needing positioning punching, be particularly useful for the die-cut of RC luggage case left and right side door inner panel.
Background technology
The die-cut direction of drift is by product non-appearance side blow to product appearance side, because outward appearance side has fabric to adhere to, therefore die-cut complete after product surface there is plucking phenomenon (die-cut dry goods fabric produce wire drawing), affect outward appearance.
Because plucking is in product appearance side, when per tour time is produced, arrangement station is all needed to repair product appearance.As shown in Figure 1, traditional blanking units mainly comprises die 2, locating piece 3, base plate 4, guide pad 5, hydraulic cylinder 6, drift slide block 7-1, drift 8, punch fixing plate 9, guider screw 10, holding pad spring 11, holding pad 12, its main feature is: drift slide block 7 end on guide pad 5 is provided with drift 8 and holding pad 12, locating piece 3 is provided with die 2, product blank 1 is arranged between holding pad 12 and die 2, carries out punching molding by drift 8.
Its concrete operating principle is as follows: during die-cut beginning, and hydraulic cylinder 6 is connected by " work " word with drift slide block 7-1, and provides power for drift slide block 7-1, moves along guide pad 5 to product blank 1.Punch fixing plate 9 is connected by screw and is fastened on drift slide block 7-1, punch fixing plate 9 is connected to holding pad 12 by guider screw 10, when after holding pad 12 contact product 1, promotion product 1 one in the same way die 2 moves, until holding pad 12 and die 2 together clamp product 1 and make it locate.Then drift slide block 7-1 continues to drive punch fixing plate 9 to line of production motion, and holding pad spring 11 is gradually reduced, and meanwhile, drift 8 stretches out gradually from holding pad 12, starts punching products 1.When punch fixing plate 9 contacts completely with holding pad 12, drift 8 overhang reaches maximum and stretches in the nib 13 of die 2, and the waste material die cutting of product 1 is discharged from nib 13.Finally, hydraulic cylinder 6 drives drift slide block 7-1 to start to reset, and holding pad 12 is separated with punch fixing plate 9 gradually under the effect of holding pad spring 11, and drift 8 is extracted out from die 2 and product blank 1.After drift slide block 7-1 resets put in place completely, one-step punching process completes.
As can be seen from operating principle we, the die-cut direction of drift 8 is by holding pad 12 side (i.e. product non-appearance side) of product blank 1, rushes at die 2 side (i.e. the outward appearance side of product) of product blank 1.The position of final waste material die cutting is in the outward appearance side of product.Therefore, when drift 8 weares and teares with die 2, the die-cut waste material of product can be connected to product appearance side, causes product appearance bad and needs manually to reprocess.
And product blank 1 is difficult to realize reverse placement (namely outward appearance side is as the die-cut side poured) in blanking process, concrete reason is as follows:
1. as shown in Figure 5, product cross section shape is "Ji" type, product appearance side in the inner side (i.e. downside) of "Ji" type, if according to design experiences in the past, be drive drift to move by hydraulic cylinder, hydraulic cylinder mechanism is then needed to be arranged on inside "Ji" type, thus because oil cylinder mechanism is comparatively large, the product orientation position of tool mechanism receives restriction, need to reserve very large space to place hydraulic cylinder mechanism, and make product orientation face less than normal, can not locating effect be reached.
2. as shown in Figure 6, as tilted by product, certain angle is placed, then frock excessive height causes material waste, and so structure can make product placement become difficulty.
Due to above 2 reasons, the problems referred to above are not resolved by simply changing the placement direction of product blank 1.
Summary of the invention
The object of this invention is to provide a kind of blanking units, by changing die-cut direction, making product plucking direction change to non-appearance side, the product caused due to plucking can be eliminated and reprocess; Solve the above-mentioned shortcoming of existing die-cut mode.
In order to reach above-mentioned purpose of design, the technical solution used in the present invention is as follows:
A kind of blanking units, comprise die, locating piece, base plate, guide pad, hydraulic cylinder, die slide block, drift, punch fixing plate, guider screw, holding pad spring, holding pad, on the upside of described base plate, two ends are respectively equipped with locating piece and guide pad, side locking punch fixing plate relative with guide pad on described locating piece, punch fixing plate arranges drift, described punch fixing plate arranged outside holding pad, be provided with the holding pad spring be socketed on guider screw between holding pad and punch fixing plate, described punch tip is set in holding pad; Described guide pad upper end locking hydraulic cylinder; hydraulic cylinder end anchor mode slider, die slide block and punch fixing plate are oppositely arranged, described die slips end locking die; be provided with nib in described die, the drift one_to_one corresponding on described nib and punch fixing plate is arranged.
Described hydraulic cylinder is connected for " work " word with die slide block.
Material guide hole is provided with between described die slide block and die.
Blanking process is using the appearance of product blank as pouring face, and its blanking process is:
1) locate: product blank is fixed on locating piece; by hydraulic cylinder for die and die slide block provide power; die and die slide block is driven to move along guide pad to product blank; when after die contact product blank; product blank is driven together to move along die-cut direction to holding pad; until holding pad is close to by product blank, product blank is made to be clamped by die and holding pad and locate.
2) punching: after product blank is clamped location, hydraulic cylinder continuation effect, die and holding pad clamping product blank is made to continue to move along die-cut direction, drift stretches out gradually from the bore of the punch of holding pad, and rush at product blank, and when product blank is worn by punching, drift continues to stretch in the nib of die, waste material die cutting is pushed nib, and discharges from material guide hole.
3) reset: die and the solid slide block of die are under Driven by Hydraulic Cylinder, and move to die-cut opposite direction, holding pad resets under holding pad Spring driving simultaneously, and promote product blank, drift is extracted out from product blank, resets completely to hydraulic cylinder and pressure plare, one-step punching process completes.
Described in punch process, when holding pad spring is compressed, guider screw is holding pad guiding in blanking process; When holding pad is complete and punch fixing plate is fitted, drift stretches out completely, and completes die-cut.
The beneficial effect of blanking units of the present invention is: 1, avoid the defective state of product appearance caused due to the die-cut plucking of fabric after rectification.2, every order of classes or grades at school can reduce product repairing station, saves manpower.
This frock completes change, and the repair rate of product punching plucking reduces to 0, and producers are reduced to 1 people by 2 people.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of traditional blanking units;
In Fig. 1: 1. product blank; 2. die; 3. locating piece; 4. base plate; 5. guide pad; 6. hydraulic cylinder; 7-1. drift slide block; 8. drift; 9. punch fixing plate; 10. guider screw; 11. holding pad springs; 12. holding pads; 13. nibs.
Fig. 2 is the structural representation of the blanking units described in the embodiment of the present invention;
Fig. 3 is the view of the blanking units described in the embodiment of the present invention;
Fig. 4 is the right view of the blanking units described in the embodiment of the present invention;
In Fig. 2-4: 1. product blank; 2. die; 3. locating piece; 4. base plate; 5. guide pad; 6. hydraulic cylinder; 7. die slide block; 8. drift; 9. punch fixing plate; 10. guider screw; 11. holding pad springs; 12. holding pads; 13. nibs; 14. material guide holes.
Fig. 5 is the schematic diagram of product blank;
Fig. 6 is the schematic diagram of another laying state of product blank.
Detailed description of the invention
Below in conjunction with accompanying drawing, optimum implementation of the present invention is described in further detail.
Blanking units described in the embodiment of the present invention is using the appearance of product blank 1 as pouring face, thus it is defective to avoid the product appearance caused due to the die-cut plucking of fabric, reduces product repairing station, saves manpower.The position of the position of drift 8 and die 2 is exchanged specifically by blanking units, and adjust relative motion mechanism realize.Concrete structure as shown in Figure 2, comprise die 2, locating piece 3, base plate 4, guide pad 5, hydraulic cylinder 6, die slide block 7, drift 8, punch fixing plate 9, guider screw 10, holding pad spring 11, holding pad 12, on the upside of described base plate 4, two ends are respectively equipped with locating piece 3 and guide pad 5, side relative with guide pad 5 on locating piece 3 is by screw locking punch fixing plate 9, punch fixing plate 9 is arranged drift 8, outside described punch fixing plate 9, holding pad 12 is set by guider screw 10, the holding pad spring 11 be socketed on guider screw 10 is provided with between holding pad 12 and punch fixing plate 9, holding pad 12 can slide along guider screw 10 to punch fixing plate 9, and automatically reset by holding pad spring 11, described drift 8 end is set in holding pad 12, when holding pad 12 slides along guider screw 10 to punch fixing plate 9, drift 8 passes holding pad 12 and carries out die-cut, described guide pad 5 upper end is by screw locking hydraulic cylinder 6, hydraulic cylinder 6 end anchor mode slider 7, die slide block 7 and punch fixing plate 9 are oppositely arranged, described die slide block 7 end is by screw locking die 2, material guide hole 14 is provided with between die slide block 7 and die 2, be provided with nib 13 in described die 2, described nib 13 is arranged with drift 8 one_to_one corresponding on punch fixing plate 9.
Described hydraulic cylinder 6 is connected for " work " word with die slide block 7.
Its blanking process is:
1) locate: as shown in Figure 3; product blank 1 is fixed on locating piece 3; by hydraulic cylinder 6 for die 2 and die slide block 7 provide power; die 2 and die slide block 7 is driven to move along guide pad 5 to product blank 1; when after die 2 contact product blank 1; drive product blank 1 together to move to holding pad 12 along die-cut direction, until holding pad 12 is close to by product blank 1, make product blank 1 be clamped by die 2 and holding pad 12 and locate.
2) punching: as shown in Figure 4, after product blank 1 is clamped location, hydraulic cylinder 6 continuation effect, make die 2 and holding pad 12 clamp product blank 1 to continue to move along die-cut direction, drift 8 stretches out gradually from the bore of the punch of holding pad 12, and rushes at product blank 1, and when product blank 1 is worn by punching, drift 8 continues to stretch in the nib 13 of die 2, waste material die cutting is pushed nib 13, and discharges from material guide hole 14.
Now holding pad spring 11 is compressed, and guider screw 10 leads for holding pad 12 in blanking process.When holding pad 12 is complete and punch fixing plate 9 is fitted, drift 8 stretches out completely, and completes die-cut.
3) reset: die 2 and the solid slide block 7 of die are under hydraulic cylinder 6 drives, move to die-cut opposite direction, holding pad 12 resets under holding pad spring 11 drives simultaneously, and promote product blank 1, drift 8 is extracted out from product blank 1, reset completely to hydraulic cylinder 6 and pressure plare 12, one-step punching process completes.
In above-mentioned blanking process, locate because product blank 1 is fixed on locating piece 3, what make product pours the outward appearance side that direction is product blank 1, makes burr etc. appear at the non-appearance side of product blank 1, thus ensures that product appearance is qualified.This mode changes Thoughts in the past, and die 2 is set to movable part, and drift 8 is set to fixed part, thus solves die-cut bad problem.
This detailed description of the invention the preferred embodiments of the present invention, can not limit the present invention, and concrete every rights protection scope is defined by the claims.
Claims (3)
1. a blanking units, comprise die, locating piece, base plate, guide pad, hydraulic cylinder, die slide block, drift, punch fixing plate, guider screw, holding pad spring, holding pad, on the upside of described base plate, two ends are respectively equipped with locating piece and guide pad, it is characterized in that: side locking punch fixing plate relative with guide pad on described locating piece, punch fixing plate arranges drift, described punch fixing plate arranged outside holding pad, be provided with the holding pad spring be socketed on guider screw between holding pad and punch fixing plate, described punch tip is set in holding pad; Described guide pad upper end locking hydraulic cylinder, hydraulic cylinder end anchor mode slider, die slide block and punch fixing plate are oppositely arranged, described die slips end locking die, be provided with nib in described die, the drift one_to_one corresponding on described nib and punch fixing plate is arranged; Blanking process is as pouring face using the appearance of product blank; Described hydraulic cylinder is connected for " work " word with die slide block; Material guide hole is provided with between described die slide block and die.
2. blanking units according to claim 1, is characterized in that: its blanking process is:
1) locate: product blank is fixed on locating piece, by hydraulic cylinder for die and die slide block provide power, die and die slide block is driven to move along guide pad to product blank, when after die contact product blank, product blank is driven together to move along die-cut direction to holding pad, until holding pad is close to by product blank, product blank is made to be clamped by die and holding pad and locate;
2) punching: after product blank is clamped location, hydraulic cylinder continuation effect, die and holding pad clamping product blank is made to continue to move along die-cut direction, drift stretches out gradually from the bore of the punch of holding pad, and rush at product blank, and when product blank is worn by punching, drift continues to stretch in the nib of die, waste material die cutting is pushed nib, and discharges from material guide hole;
3) reset: die and the solid slide block of die are under Driven by Hydraulic Cylinder, and move to die-cut opposite direction, holding pad resets under holding pad Spring driving simultaneously, and promote product blank, drift is extracted out from product blank, resets completely to hydraulic cylinder and pressure plare, one-step punching process completes.
3. blanking units according to claim 2, is characterized in that: in described punch process, and when holding pad spring is compressed, guider screw is holding pad guiding in blanking process; When holding pad is complete and punch fixing plate is fitted, drift stretches out completely, and completes die-cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176924.3A CN102848426B (en) | 2011-06-28 | 2011-06-28 | Punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176924.3A CN102848426B (en) | 2011-06-28 | 2011-06-28 | Punching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102848426A CN102848426A (en) | 2013-01-02 |
| CN102848426B true CN102848426B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110176924.3A Active CN102848426B (en) | 2011-06-28 | 2011-06-28 | Punching device |
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| Country | Link |
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| CN (1) | CN102848426B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128484B (en) * | 2013-03-14 | 2015-07-08 | 济南天辰铝机制造有限公司 | Corner assembling machine head of four-head numerical control corner assembling production line |
| CN103753641B (en) * | 2013-12-29 | 2016-06-22 | 上海通领汽车科技股份有限公司 | Automotive upholstery production device |
| CN112517737A (en) * | 2020-11-12 | 2021-03-19 | 浙江共创机械设备有限公司 | Side punching die for punching side of Z-shaped sheet metal part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214281Y (en) * | 1995-02-11 | 1995-12-06 | 江阴市祝塘电容器配件厂 | Rubber plug shearer |
| CN2256801Y (en) * | 1996-06-17 | 1997-06-25 | 胡积利 | Die device for rubber plug |
| CN201205725Y (en) * | 2008-05-27 | 2009-03-11 | 梁瑞虎 | Punching apparatus for cup cover forming machine |
| CN202137796U (en) * | 2011-06-28 | 2012-02-08 | 延锋伟世通(北京)汽车饰件系统有限公司 | Improved structure of punching device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3943686B2 (en) * | 1997-12-15 | 2007-07-11 | パスカルエンジニアリング株式会社 | Printed circuit board punching equipment |
-
2011
- 2011-06-28 CN CN201110176924.3A patent/CN102848426B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214281Y (en) * | 1995-02-11 | 1995-12-06 | 江阴市祝塘电容器配件厂 | Rubber plug shearer |
| CN2256801Y (en) * | 1996-06-17 | 1997-06-25 | 胡积利 | Die device for rubber plug |
| CN201205725Y (en) * | 2008-05-27 | 2009-03-11 | 梁瑞虎 | Punching apparatus for cup cover forming machine |
| CN202137796U (en) * | 2011-06-28 | 2012-02-08 | 延锋伟世通(北京)汽车饰件系统有限公司 | Improved structure of punching device |
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| Publication number | Publication date |
|---|---|
| CN102848426A (en) | 2013-01-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101300 Shunyi District Lin River Industrial Development Zone, Shun Road, No. 55, No. Patentee after: YANFENG HAINACHUAN AUTOMOTIVE TRIM SYSTEMS Co.,Ltd. Patentee after: Yanfeng Automotive Trim Systems Co.,Ltd. Address before: 101300 Shunyi District Lin River Industrial Development Zone, Shun Road, No. 55, No. Patentee before: Yanfeng Visteon (Beijing) Automotive Trim System Co.,Ltd. Patentee before: Yanfeng Visteon Automotive Trim Systems Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160721 Address after: 101300 Shunyi District Lin River Industrial Development Zone, Shun Road, No. 55, No. Patentee after: YANFENG HAINACHUAN AUTOMOTIVE TRIM SYSTEMS Co.,Ltd. Patentee after: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co.,Ltd. Address before: 101300 Shunyi District Lin River Industrial Development Zone, Shun Road, No. 55, No. Patentee before: YANFENG HAINACHUAN AUTOMOTIVE TRIM SYSTEMS Co.,Ltd. Patentee before: Yanfeng Automotive Trim Systems Co.,Ltd. |