CN202316729U - Strip connecting plate blanking die - Google Patents
Strip connecting plate blanking die Download PDFInfo
- Publication number
- CN202316729U CN202316729U CN2011204151036U CN201120415103U CN202316729U CN 202316729 U CN202316729 U CN 202316729U CN 2011204151036 U CN2011204151036 U CN 2011204151036U CN 201120415103 U CN201120415103 U CN 201120415103U CN 202316729 U CN202316729 U CN 202316729U
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- China
- Prior art keywords
- die
- blanking
- connecting plate
- punch
- bar shaped
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a strip connecting plate blanking die, which comprises a female die, a male die and a stripping plate, wherein the cross section of the male die adapts to the blanking shape of a strip connecting plate, and the cross section of the die cavity of the female die adapts to the blanking shape of the strip connecting plate; the stripping plate is provided with a stripping hole adapting to the cross section of the male die; and the male die penetrates through the stripping hole in a sliding fit mode and is matched with the die cavity. A cutter structure formed by combining the male die and the female die is adopted in the blanking die, and a material is fed and then directly cut and blanked by matching of the male die and the female die, so that one-time blanking molding can be realized, the blanking die has uniform standard, subsequent machining is not required, and the working environment is prevented from being polluted by noise and dust; meanwhile, the blanking die is provided with the stripping plate, and a material plate is pressed on a stamping position before stamping, so that the blanking die is well positioned; and the blanking die is accurate in size and free from interference deformation after blanking, prevents the molding material from being stuck to the male die, and has the characteristics of low machining difficulty and high work efficiency.
Description
Technical field
The utility model relates to a kind of machining set-up, particularly a kind of bar shaped connecting plate blanking die that is used for.
Background technology
The bar shaped connecting plate is the lath-shaped structure for syndeton commonly used such as the grass mower connecting plate, and thinner thickness, and the blanking process is comparatively complicated.Be to adopt cutting stock in the time of more, the not only blanking process cycle is long, and carries out blanking processing with operator's subjectivity, and the blanking shape can not be sought unity of standard; Need carry out following process, such as correction of the flank shape polishing or the like; Cause bigger dust pollution and that noise pollution, influence the healthy of operative employee; And working (machining) efficiency is lower, and the process operation difficulty is big.For addressing the above problem, comparatively generally adopt the blanking die structure, realize blanking punched.But, in the blanking punched process, the unrestricted means of stamping parts periphery; Cause the workpiece size inaccuracy behind the blanking; And more appearance since the big thrust of punch blanking is bonded at the problem that the punch front end can't come off automatically, influence carrying out smoothly of blanking work, the reduction operating efficiency.
Therefore, need a kind of equipment that is used for bar shaped connecting plate blanking, can disposable blank-forming; And the accurate noiseless distortion of size has unified standard behind the blanking, does not need following process; Make working environment avoid noise and dust pollution; And avoid molding mass to be bonded on the punch, it is low to have a difficulty of processing, the characteristics of high efficiency.
The utility model content
In view of this, the purpose of the utility model provides a kind of bar shaped connecting plate blanking die, can disposable blank-forming; And the accurate noiseless distortion of size has unified standard behind the blanking, does not need following process; Make working environment avoid noise and dust pollution; And avoid molding mass to be bonded on the punch, it is low to have a difficulty of processing, the characteristics of high efficiency.
The bar shaped connecting plate blanking die of the utility model comprises die and punch, and said punch cross section and bar shaped connecting plate blanking shape are fitted shape, and the die cavity cross section of die and bar shaped connecting plate blanking shape are fitted shape; Also comprise stripper plate, said stripper plate is provided with the material demoulding hole of fitting shape with the punch cross section, and said punch is slidingly matched and passes material demoulding hole and cooperate with die cavity.
Further, said punch is fixedly set in punch retainer, is provided with the cushion that is used to cushion stamping press and punching press displacement between said punch retainer and the stripper plate;
Further, also comprise top base and bottom base, said punch retainer is fixedly set in bottom base, and said die is fixedly set in top base;
Further, also comprise at least two guiders, said guider comprises the guide post of vertical setting and is coated at the fairlead that guide post is slidingly matched;
Further, said fairlead is fixedly set in top base, and guide post is fixedly set in bottom base.
The beneficial effect of the utility model is: the bar shaped connecting plate blanking die of the utility model, adopt the cutter structure that is combined to form by punch and die, and directly cooperate after the feeding and cut away and blanking through punch and die; Can disposable blank-forming, have unified standard, do not need following process; Make working environment avoid noise and dust pollution, simultaneously, be provided with stripper plate; Before the punching press flitch is pressed in the punching press position, has location preferably, and the accurate noiseless distortion of size behind the blanking; Avoid molding mass to be bonded on the punch, it is low to have a difficulty of processing, the characteristics of high efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the die plane;
Fig. 3 is the stripper plate plane;
Fig. 4 is a punch mounting structure plane.
The specific embodiment
Fig. 1 is the structural representation of the utility model; Fig. 2 is the die plane, and Fig. 3 is the stripper plate plane, and Fig. 4 is a punch mounting structure plane; As shown in the figure: the bar shaped connecting plate blanking die of present embodiment; Comprise die 1 and punch 3, said punch 3 cross sections and bar shaped connecting plate blanking shape are fitted shape, and the die cavity cross section of die 1 and bar shaped connecting plate blanking shape are fitted shape; Right shape is meant that shape is identical, and is as shown in the figure, and the bar shaped connecting plate is the lath shape, and then punch 3 cross sections and die cavity cross section are identical shaped; Said punch 3 be positioned at die 1 bottom and die cavity 2 over against and can be slidingly matched with die cavity 2; During use, die 1 makes punch 3 get into die cavity downwards, with downcutting the material shape identical with bar shaped connecting plate blanking shape on the flitch; Also comprise stripper plate 7, said stripper plate 7 is provided with the material demoulding hole 7a that fits shape with punch 3 cross sections, and said punch 3 is slidingly matched and passes material demoulding hole 7a and cooperate with die cavity 2; Stripper plate 7 is compared with punch 3 and can be fixedly installed or relative motion downwards, fixedly installs with die, can adopt any structure of prior art, all can realize molding mass less than representing, repeating no more at this among figure automatically by taking off material on the punch.
In the present embodiment, said punch 3 is fixedly set in punch retainer 5, and is as shown in the figure, fixedly mounts through bolt; Be provided with the cushion 8 that is used to cushion stamping press and punching press displacement between said punch retainer 5 and the stripper plate, can adopt spring or elastic caoutchouc; Avoid contacting firmly with die 1 after punch 3 punching presses, available buffer punching press displacement simultaneously avoids blanking to be stuck in die 1 die cavity 2.
In the present embodiment, also comprise top base 6 and bottom base 9, said punch retainer 5 is fixedly set in bottom base 9, and said die 2 is fixedly set in top base 6; As shown in the figure, top base 6 tops are provided with die handle 4, are convenient to cooperate with the power set installation; Make this structural integrity strong, good stability.
In the present embodiment, also comprise at least two guiders, said guider comprises the guide post 10 of vertical setting and is coated at the fairlead 11 that guide post 10 is slidingly matched; Present embodiment adopts two; Adopt guider, avoid pressing partially, prevent that punch 3 and die 1 cutting edge from damaging, and is beneficial to and increases work efficiency.
In the present embodiment, said fairlead 11 is fixedly set in top base 6, and guide post 10 is fixedly set in bottom base 9.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (5)
1. bar shaped connecting plate blanking die, it is characterized in that: comprise die and punch, said punch cross section and bar shaped connecting plate blanking shape are fitted shape, and the die cavity cross section of die and bar shaped connecting plate blanking shape are fitted shape; Also comprise stripper plate, said stripper plate is provided with the material demoulding hole of fitting shape with the punch cross section, and said punch is slidingly matched and passes material demoulding hole and cooperate with die cavity.
2. bar shaped connecting plate blanking die according to claim 1, it is characterized in that: said punch is fixedly set in punch retainer, is provided with the cushion that is used to cushion stamping press and punching press displacement between said punch retainer and the stripper plate.
3. bar shaped connecting plate blanking die according to claim 2 is characterized in that: also comprise top base and bottom base, said punch retainer is fixedly set in bottom base, and said die is fixedly set in top base.
4. bar shaped connecting plate blanking die according to claim 3 is characterized in that: also comprise at least two guiders, said guider comprises the guide post of vertical setting and is coated at the fairlead that guide post is slidingly matched.
5. bar shaped connecting plate blanking die according to claim 4, it is characterized in that: said fairlead is fixedly set in top base, and guide post is fixedly set in bottom base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204151036U CN202316729U (en) | 2011-10-27 | 2011-10-27 | Strip connecting plate blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204151036U CN202316729U (en) | 2011-10-27 | 2011-10-27 | Strip connecting plate blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316729U true CN202316729U (en) | 2012-07-11 |
Family
ID=46428726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204151036U Expired - Fee Related CN202316729U (en) | 2011-10-27 | 2011-10-27 | Strip connecting plate blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962330A (en) * | 2012-11-30 | 2013-03-13 | 昆山安磊照明科技有限公司 | Piercing die for lamp shade |
-
2011
- 2011-10-27 CN CN2011204151036U patent/CN202316729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962330A (en) * | 2012-11-30 | 2013-03-13 | 昆山安磊照明科技有限公司 | Piercing die for lamp shade |
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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: 20120711 Termination date: 20141027 |
|
| EXPY | Termination of patent right or utility model |