CN203599341U - Punching device for sheet metal component - Google Patents
Punching device for sheet metal component Download PDFInfo
- Publication number
- CN203599341U CN203599341U CN201320643859.5U CN201320643859U CN203599341U CN 203599341 U CN203599341 U CN 203599341U CN 201320643859 U CN201320643859 U CN 201320643859U CN 203599341 U CN203599341 U CN 203599341U
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- sheet metal
- metal component
- guiding
- male die
- punch
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching device for a sheet metal component, and belongs to the field of machining devices for sheet metal components. The punching device for the sheet metal component comprises a base plate, a guiding column, a top plate, a male die and a female die, and further comprises an air cylinder, a guiding rod, a guiding sleeve and a male die base. The air cylinder is located on the top plate. A piston of the air cylinder is connected with the middle of the male die base. The guiding rod is located on the side, away from a feeding inlet, of the base plate, and the top end of the guiding rod penetrates through the top plate. The guiding rod is sleeved with the guiding sleeve, and the guiding sleeve is connected with the two ends of the male die base. A roll ball is arranged inside the guiding sleeve. The male die is fixed to the portion below the male die base, and the lower end face of the male die is in a conical shape. According to the punching device for the sheet metal component, the guiding sleeve with the roll ball is adopted in cooperation with the guiding column, so that the guiding sleeve slides more continuously, smoothly and stably; and due to the adoption of a conical cut, high-quality and efficient cutting can be achieved.
Description
Technical field
The utility model belongs to sheet metal component technical field of processing equipment, relates in particular to a kind of sheet metal component blanking units.
Background technology
Sheet metal component is exactly the product that sheet metal process processes, there is the features such as lightweight, intensity is high, conduct electricity (can be used in electromagnetic shielding), cost is low, scale of mass production performance is good, be widely applied in fields such as electronic apparatus, communication, auto industry, medicine equipments, for example, in computer housing, mobile phone, MP3, the sheet metal component part that is absolutely necessary.Sheet metal component fetches making by filament supply winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, rolling and forming, sheet metal brake forming, die forging, water injection cutting, precision welding.Wherein particularly common for the cutting of sheet metal component.
In prior art, the cylinders that adopt promote cylinder piston more, thereby drive die-cut frock to realize automatic cutting, only adopt so simple connection, and the stability of die-cut frock is strong not, is prone to punched discontinuity phenomenon, thereby is difficult to guarantee product quality; In addition, the punch of existing blanking die is generally narrow plane, is difficult to sheet metal component to cut down fast and effectively, even can cause damage to the cut edge of sheet metal component.
China Patent No.: 201220274020.4, open day: on 02 13rd, 2013, disclose the patent document that a name is called sheet metal component blanking die.This utility model has and is cope match-plate pattern and the lower bolster of longitudinally arranging, and lower bolster is provided with four guide pillars of arranging that are square, and guide pillar top is fixed through cope match-plate pattern and with nut, and on guide pillar, cover has spring; Cope match-plate pattern is fixed with stamping-out piece, and stamping-out piece top connects cylinder, and bottom is provided with the L shaped edge of a knife, and cylinder and the L shaped edge of a knife are placed in respectively the upper and lower side of cope match-plate pattern; Lower bolster is provided with square groove, and when cope match-plate pattern falls, the L shaped edge of a knife stretches in square groove.This utility model sheet metal component blanking die, structural design novelty, by the whereabouts of cylinder control cope match-plate pattern, realizes the stamping-out operation to sheet metal component.But this utility model is only that cylinder piston is realized and being simply connected with die-cut frock, and the stability of die-cut frock is lower, punched discontinuity, product quality is difficult to assurance, and blade portion is divided into narrow plane, can not realize high-quality, high efficiency cutting.
Summary of the invention
the problem that 1, will solve
Stability for die-cut frock in existing sheet metal component pressurizing unit is strong not, be prone to punched discontinuity phenomenon, product quality is difficult to guarantee, and die-cut frock is difficult to realize fast, effective die-cut problem, the utility model provides a kind of sheet metal component blanking units, and it adopts with the guide pin bushing of ball and coordinates with guide pillar, makes the slip of guide pin bushing more continuous, smooth, stablizes, and adopt tapered otch, can realize high-quality, high efficiency cutting.
2, technical scheme
For addressing the above problem, the utility model adopts following technical scheme.
A kind of sheet metal component blanking units, comprises base plate, guide pillar, top board, punch and die, also comprises cylinder, guide rod, guide pin bushing and convex mould base, and described cylinder is positioned on top board, and the piston of cylinder is connected with convex mould base middle part; Described guide rod is positioned at base plate that side away from charging aperture, and top is through top board; Described guide pin bushing is enclosed within on guide rod, and is connected with convex mould base two ends; In described guide pin bushing, be also provided with ball; Described punch is fixed on convex mould base below, and lower surface be shaped as taper.
Preferably, between described guide rod and top board, be also provided with nut.
Preferably, the cone angle of the described tapered part in punch lower surface is 40 ° ~ 60 °.
More preferably, the cone angle of the described tapered part in punch lower surface is 60 °.
Preferably, described guide rod has 2 ~ 4, is uniformly distributed on base plate.
Preferably, the material of the described tapered part in punch lower surface is 45# steel.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
(1) in the utility model, cylinder is positioned on top board, and the piston of cylinder is connected with convex mould base middle part; Guide rod is positioned at base plate that side away from charging aperture, and top is through top board; Guide pin bushing is enclosed within on guide rod, and is connected with convex mould base two ends, can increase the stability of die-cut frock, avoids punched discontinuity phenomenon, thereby guarantees product quality.
(2) in the utility model guide pin bushing, be also provided with ball, adopt and coordinate with guide pillar with the guide pin bushing of ball, make the slip of guide pin bushing more continuous, smooth, stablize.
(3) the utility model punch is fixed on convex mould base below, and lower surface be shaped as taper, cone angle is 40 ° ~ 60 °, the material of tapered part is 45# steel, reduce die-cut contact area, increase die hardness, can realize sheet metal component high-quality, high efficiency is die-cut.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side view.
Fig. 3 is the structural representation of guide pin bushing in the utility model.
Number in the figure explanation: 1, base plate; 2, guide pillar; 3, cylinder; 4, top board; 5, guide rod; 6, guide pin bushing; 7, convex mould base; 8, punch; 9, die.
The specific embodiment
For further understanding content of the present utility model, below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
As shown in Figure 1, Figure 2 and shown in Fig. 3, a kind of sheet metal component blanking units, comprises base plate 1, guide pillar 2, top board 4, punch 8 and die 9, also comprises cylinder 3, guide rod 5, guide pin bushing 6 and convex mould base 7, cylinder 3 is positioned on top board 4, and the piston of cylinder 3 is connected with convex mould base 7 middle parts; Guide rod 5 is positioned at base plate 1 that side away from charging aperture, and top is through top board 4; Described guide pin bushing 6 is enclosed within on guide rod 5, and is connected with convex mould base 7 two ends; In described guide pin bushing 6, be also provided with ball 601; Described punch 8 is fixed on convex mould base 7 belows, and lower surface be shaped as taper.
In addition, between guide rod 5 and top board 4, be also provided with nut.The cone angle of the punch 8 tapered parts in lower surface is 60 °.Guide rod has 2, is uniformly distributed on base plate.The material of the punch 8 tapered parts in lower surface is 45# steel.
When use, sheet metal component cut needs is put into the charging aperture on die 9, control cylinder promotes piston movement, thereby drive punch 8 to move downward, realize the cutting of sheet metal component, because convex mould base 7 is to move by moving up and down of guide pin bushing 6, and in guide pin bushing 6, be provided with ball 601, so, can make punch 8 downward more continuous, smooth when die-cut, stable; Because punch 8 end faces are provided with cone angle, the contacts contact face that reduces stamping-out part and sheet metal component is long-pending, can realize quick, high-quality stamping-out in addition.
With embodiment 1, difference is that the cone angle of the punch 8 tapered parts in lower surface is 40 °, guaranteeing, under the prerequisite that mould does not damage, to reduce contact area, better realizes stamping-out.
With embodiment 1, difference is that guide rod has 3, guarantees that die-cut frock is more stable, works reliably, obtains the sheet metal component of better quality.
Claims (6)
1. a sheet metal component blanking units, comprise base plate (1), guide pillar (2), top board (4), punch (8) and die (9), it is characterized in that, also comprise cylinder (3), guide rod (5), guide pin bushing (6) and convex mould base (7), it is upper that described cylinder (3) is positioned at top board (4), and the piston of cylinder (3) is connected with convex mould base (7) middle part; Described guide rod (5) is positioned at base plate (1) that side away from charging aperture, and top is through top board (4); It is upper that described guide pin bushing (6) is enclosed within guide rod (5), and be connected with convex mould base (7) two ends; In described guide pin bushing (6), be also provided with ball (601); Described punch (8) is fixed on convex mould base (7) below, and lower surface be shaped as taper.
2. a kind of sheet metal component blanking units according to claim 1, is characterized in that, between described guide rod (5) and top board (4), is also provided with nut.
3. a kind of sheet metal component blanking units according to claim 1, is characterized in that, the cone angle of the described tapered part in punch (8) lower surface is 40 ° ~ 60 °.
4. a kind of sheet metal component blanking units according to claim 3, is characterized in that, the cone angle of the described tapered part in punch (8) lower surface is 60 °.
5. according to a kind of sheet metal component blanking units described in any one in claim 1, it is characterized in that, described guide rod (5) has 2 ~ 4, is uniformly distributed on base plate (1).
6. according to a kind of sheet metal component blanking units described in any one in claim 1-5, it is characterized in that, the material of the tapered part in lower surface of described punch (8) is 45# steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643859.5U CN203599341U (en) | 2013-10-18 | 2013-10-18 | Punching device for sheet metal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643859.5U CN203599341U (en) | 2013-10-18 | 2013-10-18 | Punching device for sheet metal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599341U true CN203599341U (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643859.5U Expired - Fee Related CN203599341U (en) | 2013-10-18 | 2013-10-18 | Punching device for sheet metal component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586326A (en) * | 2013-11-28 | 2014-02-19 | 芜湖环球汽车配件有限公司 | Punching device for sheet metal parts |
| CN104475585A (en) * | 2014-12-26 | 2015-04-01 | 重庆慧团商贸有限公司 | Integrated punching flanging die |
| CN105149416A (en) * | 2015-09-30 | 2015-12-16 | 苏州索力旺新能源科技有限公司 | Small-size cutting mechanism for conducting plate connecting strip |
-
2013
- 2013-10-18 CN CN201320643859.5U patent/CN203599341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586326A (en) * | 2013-11-28 | 2014-02-19 | 芜湖环球汽车配件有限公司 | Punching device for sheet metal parts |
| CN104475585A (en) * | 2014-12-26 | 2015-04-01 | 重庆慧团商贸有限公司 | Integrated punching flanging die |
| CN105149416A (en) * | 2015-09-30 | 2015-12-16 | 苏州索力旺新能源科技有限公司 | Small-size cutting mechanism for conducting plate connecting strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |