CN203091513U - Simple spacer perforating die - Google Patents
Simple spacer perforating die Download PDFInfo
- Publication number
- CN203091513U CN203091513U CN 201320028917 CN201320028917U CN203091513U CN 203091513 U CN203091513 U CN 203091513U CN 201320028917 CN201320028917 CN 201320028917 CN 201320028917 U CN201320028917 U CN 201320028917U CN 203091513 U CN203091513 U CN 203091513U
- Authority
- CN
- China
- Prior art keywords
- die body
- via hole
- counterdie
- patrix
- lower die
- Prior art date
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model belongs to the field of stamping dies, and particularly relates to a simple spacer perforating die. The simple spacer perforating die comprises an upper die body and a lower die body, wherein the upper die body and the lower die body are connected through bolts. A perforated-material groove is formed in the contact surfaces of the upper die body and the lower die body. A first puncher pin via hole is formed in the upper die body. A second puncher pin via hole is formed in the lower die body and just opposite to the first puncher pin via hole. In order to achieve the aim that a puncher pin can conveniently and smoothly enter the second puncher pin via hole in the lower die body after entering the first puncher pin via hole in the upper die body, chamfers are arranged at the upper ends of the second puncher pin via hole in the lower die body, and the side length of each chamfer is 1mm to 3mm. In order to achieve accurate installation location of the upper die body and the lower die body, locating holes are formed in the upper die body and the lower die body, and locating pins are installed. The simple spacer perforating die is regular in hole formed in a spacer, accurate in location and convenient to use.
Description
Technical field
The utility model belongs to the diel field, is specifically related to a kind of simple and easy pad perforating die.
Background technology
In mechanical industry, often there is the part processing size deviation to occur.If the upper deviation appears in processing dimension, can obtain normal size by reprocessing, if lower deviation appears in processing dimension, then can not adopt the method for reprocessing.In some unessential occasions, lower deviation appears in accessory size, can eliminate deviation by increasing the mode of pad.Increase pad in the position that screw is arranged if desired, also need on pad, punch, in order to pass screw.Because each local needed spacer thickness, size is not quite similar, and generally all is when needed just can perforate on pad.When not having special-purpose drilling tool, usually be according to on-the-spot size needs, manually process corresponding hole site with scissors or icking tool etc. again, make that the pad perforate is irregular, even can influence the pad result of use.
The utility model content
A kind of simple and easy pad perforating die that the utility model provides at above-mentioned weak point.
The utility model is achieved in that a kind of simple and easy pad perforating die, patrix is connected by hold-down screw with counterdie, hopper is worn in the contact-making surface setting of patrix and counterdie, and patrix is provided with the first drift via hole, counterdie be provided with on the second drift via hole and the patrix the first drift via hole over against.Drift enters and enters the second drift via hole in the counterdie in the patrix behind the first drift via hole smoothly for convenience, and the second drift via hole on the counterdie is provided with chamfering in the upper end, chamfering 1-3mm.In order to make patrix and counterdie installation location more accurate, the installation locating hole is set between the patrix counterdie, alignment pin is installed.The drift via hole of different-diameter size is set, can uses the drift of different-diameter, thereby the hole that can go out different-diameter on pad is to satisfy the demand.The simple and easy perforating die that the utility model provides is to pad perforate rule, and the position is accurate, and is easy to use.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model vertical view.
In the accompanying drawing: the 1-patrix, 2-wears hopper, 3-counterdie, the 41-first drift via hole, the 42-second punching via hole, 5-chamfering, 6-hold-down screw, 7-alignment pin.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail; but the utility model is not limited to following embodiment; any change or replacement scheme of being made on the present embodiment principle all falls among the claimed scope of the utility model.
In conjunction with the accompanying drawings 1 and Fig. 2, the patrix 1 of simple and easy pad perforating die is connected by hold-down screw 6 with counterdie 3, patrix 1 is worn hopper 2 with the contact-making surface setting of counterdie 3, and patrix 1 is provided with the first drift via hole 41, counterdie 3 be provided with on the second drift via hole 42 and the patrix 1 the first drift via hole 41 over against.Drift enters and enters the second drift via hole in the counterdie 3 in the patrix 1 behind the first drift via hole 41 smoothly for convenience, and the second drift via hole 42 on the counterdie 3 is provided with chamfering 5 in the upper end, chamfering 5 length of side 1-3mm.In order to make patrix 1 more accurate with counterdie 3 installation location, between patrix 1 counterdie 3, the installation locating hole is set, be used to install alignment pin 7.
In use, the pad that needs punching put into wears hopper 2, common drift is inserted the first drift via hole 41 of patrix 1 after, knock drift again, drift passes the second drift via hole 42 that enters counterdie 3 behind the pad, and the pad upper punch is portalled.The pad of different-thickness is worn hopper 2 as long as can put into, can punching, and can use a secondary perforating die to the punching of plurality of specifications pad.The first drift via hole 41 of different-diameter size is set on the patrix, and the counterdie setting is dashed second via hole 42 and is adapted to patrix, can use the drift of different-diameter, thereby the hole that can go out different-diameter on pad is to satisfy the demand.The simple and easy perforating die that the utility model provides is to pad perforate rule, and the position is accurate, and is easy to use.
Claims (4)
1. simple and easy pad perforating die, it is characterized in that patrix (1) is connected by hold-down screw (6) with counterdie (3), patrix (1) is worn hopper (2) with the contact-making surface setting of counterdie (3), patrix (1) is provided with the first drift via hole (41), the first drift via hole (41) that counterdie (3) is provided with the second drift via hole (42) and patrix (1) over against.
2. pad perforating die according to claim 1 is characterized in that the second drift via hole (42) upper end on the counterdie (3) is provided with chamfering (5).
3. pad perforating die according to claim 2 is characterized in that it is 1-3mm that counterdie (3) second drift via holes (42) are gone up chamfer (5) length of side.
4. according to the arbitrary described pad perforating die of claim 1-3, it is characterized in that being provided with between patrix (1) counterdie (3) alignment pin (7) and be used for mould installation location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028917 CN203091513U (en) | 2013-01-05 | 2013-01-05 | Simple spacer perforating die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028917 CN203091513U (en) | 2013-01-05 | 2013-01-05 | Simple spacer perforating die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091513U true CN203091513U (en) | 2013-07-31 |
Family
ID=48842958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028917 Expired - Fee Related CN203091513U (en) | 2013-01-05 | 2013-01-05 | Simple spacer perforating die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722642A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Stamping die and method |
| CN105033096A (en) * | 2015-08-26 | 2015-11-11 | 广东美的制冷设备有限公司 | Method for manufacturing heat exchange fins and heat exchange fins |
| CN106827039A (en) * | 2017-02-27 | 2017-06-13 | 山东钢铁股份有限公司 | With the hole punched device of rubber blanket under a kind of railway concrete sleeper |
-
2013
- 2013-01-05 CN CN 201320028917 patent/CN203091513U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722642A (en) * | 2013-12-20 | 2015-06-24 | 北汽福田汽车股份有限公司 | Stamping die and method |
| CN105033096A (en) * | 2015-08-26 | 2015-11-11 | 广东美的制冷设备有限公司 | Method for manufacturing heat exchange fins and heat exchange fins |
| CN106827039A (en) * | 2017-02-27 | 2017-06-13 | 山东钢铁股份有限公司 | With the hole punched device of rubber blanket under a kind of railway concrete sleeper |
| CN106827039B (en) * | 2017-02-27 | 2019-06-25 | 山东钢铁股份有限公司 | The hole punched device of rubber pad is used under a kind of railway concrete sleeper |
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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: 20130731 Termination date: 20160105 |