CN203197104U - Cold punching die - Google Patents
Cold punching die Download PDFInfo
- Publication number
- CN203197104U CN203197104U CN 201320081611 CN201320081611U CN203197104U CN 203197104 U CN203197104 U CN 203197104U CN 201320081611 CN201320081611 CN 201320081611 CN 201320081611 U CN201320081611 U CN 201320081611U CN 203197104 U CN203197104 U CN 203197104U
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- CN
- China
- Prior art keywords
- slide plate
- mold base
- die
- relief hole
- cold
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cold punching die which comprises a die base, a female die and a male die. A falling hole is formed in the center of the female die, a slant discharging hole is formed in the die base, the upper opening of the discharging hole is located on the upper end face of the die base and is communicated with the falling hole, and the lower opening of the discharging hole is communicated with the side face of the die base. Connecting blocks are arranged on the die base at the two sides of the lower opening of the discharging hole, the connecting blocks are hinged to a sliding plate, and a limiting mechanism is arranged between the sliding plate and the side face of the die base. Scraps produced after workpieces are punched fall into the falling hole, are discharged through the discharging hole and then fall into a scrap box under the action of the sliding plate. Therefore, the cold punching die has the advantages that scraps can be discharged automatically and need not to be cleaned, and working efficiency is high.
Description
Technical field
The utility model relates to a kind of mould, relates in particular to a kind of cold-punching mold.
Background technology
Cold-punching mold is used very extensive at mechanical processing industry, common cold-punching mold generally comprises mold base, die and punch, die is fixed on the base, workpiece to be punched is placed on the die, punch is along the downward stamped workpieces of guide pillar, yet can produce waste material after the workpiece punching press, waste material needs in time to take out or discharge, so that the punching press of next workpiece, yet now a lot of cold-punching molds all lacks rationally effectively trash discharge mechanism, thus cause waste material at random accumulate in cold-punching mold around, need frequent clear away waste, lose time, have a strong impact on the operating efficiency of mould.
Chinese patent Granted publication number: CN201566072U, September 1 2010 Granted publication day, a kind of mould is disclosed, it comprises a patrix, a counterdie and a board control module, counterdie comprises that a fixed head, is installed in shaping mechanism and the ejecting mechanism on the fixed head, the fixed head front end offers a mounting groove, offers a die cavity on the shaping mechanism.The board control module is fixedly installed in the mounting groove of fixed head, and it comprises an optical inductor.This kind mould is by the state that resets with do not reset of the optical inductor induction ejecting mechanism of board control module, and pass to the board of mould, make board can accurately and timely detect the state of ejecting mechanism, thereby can correctly send the subsequent operation instruction, avoid mould to be damaged by pressure.Its weak point be this kind mould the workpiece waste material can't automatic-discharging when using, at random the accumulating in around the mould of waste material after the workpiece punching press needs frequently cleaning, loses time, and has a strong impact on the operating efficiency of mould.
The utility model content
The utility model can't be discharged automatically in order to overcome on the mould of the prior art waste material after the workpiece punching press, need on the frequent cleaning mould and waste material on every side, lose time, affect the deficiency of die operation efficient, provide a kind of and can automatically discharge waste material, need not clear away waste, the cold-punching mold that operating efficiency is high.
To achieve these goals, the utility model adopts following technical scheme:
A kind of cold-punching mold, comprise mold base, die and punch, the center of described die is provided with material-dropping hole, be provided with the relief hole of inclination in the described mold base, the upper end open of described relief hole is positioned on the upper surface of mold base and with described material-dropping hole and is communicated with, the lower ending opening of described relief hole and the side of mold base connect, the both sides that are positioned at the relief hole lower ending opening on the mold base are respectively equipped with contiguous block, be hinged with slide plate on the described contiguous block, be provided with position-limit mechanism between the side of described slide plate and mold base.Workpiece is placed on the die, the downward stamped workpieces of punch, waste material falls in material-dropping hole after the punching press, eject from relief hole, waste material falls in the ash can through the guide effect of slide plate, can rotate according to the installation site of mould the angle of slide plate, carry out spacing by position-limit mechanism to slide plate after being adjusted to suitable angle, the waste material of this kind cold-punching mold can eject automatically, does not need clear away waste, so the operating efficiency of mould is high.
As preferably, the below that the side of described mold base is positioned at two contiguous blocks is respectively equipped with adjustment sheet, the face at described adjustment sheet place and the lateral vertical of described mold base, described adjustment sheet is provided with the long slot bore of arc, the center of circle corresponding to described long slot bore overlaps with pin joint on the contiguous block, be provided with caging bolt in the described long slot bore, described caging bolt is connected with the two sides of slide plate respectively, and described adjustment sheet and caging bolt consist of described position-limit mechanism.Unclamp caging bolt, slide plate can rotate around pin joint, and caging bolt can slide along long slot bore along with the rotation of slide plate, when the angular turn of slide plate to the position that is fit to is, tighten caging bolt, the position of slide plate can't have been rotated with regard to being defined like this, this kind position-limit mechanism is simple, and is easy to adjust.
As preferably, described slide plate comprises the first slide plate and the second slide plate, the cross section of described the first slide plate takes the shape of the letter U, the medial surface of the two sides of the first slide plate is provided with chute, described the second slide plate stretches in the chute and forms matched in clearance with described the first slide plate, and the two sides of described the first slide plate also are provided with hold-down bolt.Mold base is installed on the operation post or in the mould bases, because the distance of different mould bases, workbench etc. and ash can also can be different, waste material possibly can't fall into ash can accurately if slide plate is too short, oversize then easily generation of slide plate interfered, and the second slide plate in this structure can be along the chute sliding extension of the first slide plate, and the entire length of adjusting slider as required is adjusted to and tightens clamp nut after the suitable length the second slide plate is located, regulate easily highly versatile.
As preferably, described relief hole increases from the upper end open to the lower ending opening gradually.The upper end open of relief hole and the in the same size of blanking port, lower ending opening increases gradually, and upper end open is little to guarantee that mold base is positioned at the intensity in zone under the die, the large smooth discharge that can guarantee waste material of lower ending opening, prevent that waste material from stopping up in relief hole, trash discharge is more smooth and easy.
Therefore, the utlity model has and automatically to discharge waste material, need not clear away waste, the beneficial effect that operating efficiency is high.
Simultaneously, the angle of the utility model middle slide plate, length can both conveniently be regulated, also have widely applicable, the beneficial effect of highly versatile.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is A-A of the present utility model place cutaway view.
Fig. 3 is left view of the present utility model.
Fig. 4 is B-B of the present utility model place cutaway view.
Among the figure: mold base 1 die 2 punch 3 relief holes 4 material-dropping holes 5 contiguous blocks 6 first slide plates 7 adjustment sheets 8 caging bolts 9 long slot bores 10 second slide plates 11 hold-down bolts 12 chutes 13 guide pillars 14
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of cold-punching mold as shown in Figure 1, comprise mold base 1, die 2 and punch 3, be provided with guide pillar 14 between punch and the mold base, the center of die 2 is provided with material-dropping hole 5, mold base 1 is provided with the relief hole 4 of inclination, the upper end open of relief hole 4 is positioned on the upper surface of mold base 1 and with described material-dropping hole 5 and is communicated with, the side of the lower ending opening of relief hole 4 and mold base 1 connects, relief hole 4 increases from the upper end open to the lower ending opening gradually, the both sides that are positioned at relief hole 4 lower ending openings on the mold base 1 are respectively equipped with contiguous block 6, be hinged with slide plate on the contiguous block 6, slide plate comprises the first slide plate 7 and the second slide plate 11, the below that the side of mold base 1 is positioned at two contiguous blocks 6 is respectively equipped with adjustment sheet 8, the face at adjustment sheet 8 places and the lateral vertical of mold base 1, adjustment sheet 8 is provided with the long slot bore 10 of arc, the center of circle corresponding to the circular arc of long slot bore 10 overlaps with pin joint on the contiguous block, be provided with caging bolt 9 in the long slot bore 10, caging bolt 9 is connected with the two sides of the first slide plate 7 respectively, unclamp caging bolt, the first slide plate can rotate around pin joint, caging bolt can slide along long slot bore along with the rotation of the first slide plate, when the angular turn of the first slide plate to the position that is fit to is, tighten caging bolt, the position of such the first slide plate can't have been rotated with regard to being defined, this kind position-limit mechanism is simple, and is easy to adjust; The cross section of the first slide plate 7 takes the shape of the letter U, the medial surface of the two sides of the first slide plate 7 is provided with chute 13, the second slide plate 11 stretches in the draw-in groove and forms matched in clearance with the first slide plate 7, the two sides of the first slide plate 7 also are provided with hold-down bolt 12, unscrew hold-down bolt, can regulate as required the length of the second slide plate, after being adjusted to suitable position, tighten clamp nut, this kind cold-punching mold is fixed on mould bases or the workbench, the angular adjustment of the first slide plate and suitable position, simultaneously the position that is fit to of the length adjustment of the second slide plate, so that the second slide plate outer correct be positioned at ash can directly over, waste material after the workpiece punching press enters relief hole after falling from material-dropping hole, relief hole tilts, therefore the lower ending opening of waste material along relief hole from relief hole ejects, then drop in the ash can through the first slide plate and the second slide plate, therefore do not need manually to take out waste material after each workpiece punching press, simultaneously waste material can be not at random yet be gathered in mold base around, very easy to use, do not need clear away waste.Therefore, the utlity model has and automatically to discharge waste material, need not clear away waste, the beneficial effect that operating efficiency is high.Simultaneously, the angle of the utility model middle slide plate, length can both conveniently be regulated, also have widely applicable, the beneficial effect of highly versatile.
Claims (4)
1. cold-punching mold, comprise mold base (1), die (2) and punch (3), the center of described die (2) is provided with material-dropping hole (5), it is characterized in that, described mold base (1) is provided with the relief hole (4) of inclination, the upper end open of described relief hole (4) is positioned on the upper surface of mold base (1) and with described material-dropping hole (5) and is communicated with, the side of the lower ending opening of described relief hole (4) and mold base (1) connects, the both sides that are positioned at relief hole (4) lower ending opening on the mold base (1) are respectively equipped with contiguous block (6), described contiguous block is hinged with slide plate on (6), is provided with position-limit mechanism between the side of described slide plate and mold base (1).
2. a kind of cold-punching mold according to claim 1, it is characterized in that, the below that the side of described mold base (1) is positioned at two contiguous blocks (6) is respectively equipped with adjustment sheet (8), the face at described adjustment sheet (8) place and the lateral vertical of described mold base (1), described adjustment sheet (8) is provided with the long slot bore (10) of arc, the center of circle of described long slot bore (10) correspondence overlaps with the pin joint on the contiguous block, be provided with caging bolt (9) in the described long slot bore (10), described caging bolt (9) is connected with the two sides of slide plate respectively, and described adjustment sheet (8) consists of described position-limit mechanism with caging bolt (9).
3. a kind of cold-punching mold according to claim 1 and 2, it is characterized in that, described slide plate comprises the first slide plate (7) and the second slide plate (11), the cross section of described the first slide plate (7) takes the shape of the letter U, the medial surface of the two sides of the first slide plate (7) is provided with chute (13), described the second slide plate (11) stretches in the chute and forms matched in clearance with described the first slide plate (7), and the two sides of described the first slide plate (7) also are provided with hold-down bolt (12).
4. a kind of cold-punching mold according to claim 1 is characterized in that, described relief hole (4) increases from the upper end open to the lower ending opening gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081611 CN203197104U (en) | 2013-02-22 | 2013-02-22 | Cold punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081611 CN203197104U (en) | 2013-02-22 | 2013-02-22 | Cold punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197104U true CN203197104U (en) | 2013-09-18 |
Family
ID=49141244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320081611 Expired - Fee Related CN203197104U (en) | 2013-02-22 | 2013-02-22 | Cold punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197104U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586361A (en) * | 2013-11-07 | 2014-02-19 | 雄华机械(苏州)有限公司 | Discharging mechanism of elliptical laminating machine |
| CN108097824A (en) * | 2017-12-01 | 2018-06-01 | 德奥通用航空股份有限公司 | Material conveying mechanism and inner pan of electric cooker stamping equipment |
| CN116423581A (en) * | 2023-05-15 | 2023-07-14 | 苏州明远汽车零部件制造有限公司 | Stamping die is used in production of air bag gas outlet |
-
2013
- 2013-02-22 CN CN 201320081611 patent/CN203197104U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586361A (en) * | 2013-11-07 | 2014-02-19 | 雄华机械(苏州)有限公司 | Discharging mechanism of elliptical laminating machine |
| CN108097824A (en) * | 2017-12-01 | 2018-06-01 | 德奥通用航空股份有限公司 | Material conveying mechanism and inner pan of electric cooker stamping equipment |
| CN116423581A (en) * | 2023-05-15 | 2023-07-14 | 苏州明远汽车零部件制造有限公司 | Stamping die is used in production of air bag gas outlet |
| CN116423581B (en) * | 2023-05-15 | 2023-11-03 | 苏州明远汽车零部件制造有限公司 | Stamping die is used in production of air bag gas outlet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140222 |