CN203380256U - Guardrail plate punching die - Google Patents
Guardrail plate punching die Download PDFInfo
- Publication number
- CN203380256U CN203380256U CN201320402128.1U CN201320402128U CN203380256U CN 203380256 U CN203380256 U CN 203380256U CN 201320402128 U CN201320402128 U CN 201320402128U CN 203380256 U CN203380256 U CN 203380256U
- Authority
- CN
- China
- Prior art keywords
- punching
- connecting plate
- plate
- die holder
- sliding panel
- 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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Abstract
The utility model relates to the field of highway traffic products, and provides a guardrail plate punching die which comprises an upper die holder, a lower die holder, guide posts, a hammer lever and an upper connecting plate. A middle connecting plate is arranged at the top of the upper die holder, a sliding plate is arranged at the top of the middle connecting plate, the upper connecting plate is positioned above the sliding plate, a plurality of springs are arranged between the sliding plate and the upper connecting plate, the middle connecting plate, the sliding plate and the upper die holder form a whole fixed onto the guide posts positioned on two sides, the hammer lever is fixed to the bottom of the upper connecting plate, downwardly penetrates the sliding plate and enters a working chamber enclosed by the upper die holder, the middle connecting plate and the sliding plate, a driving and connecting lever and a punch are arranged on the outer side of the upper die holder, an upper crosspiece is arranged in the middle of the hammer lever, and the bottom of the hammer lever is provided with a punching bevel. When the hammer lever moves downwards, the punching bevel squeezes the punch to realize punching and drives the driving and connecting lever to pull out the punch after punching, and the upper die holder is integrally lifted up by the aid of the upper crosspiece of the hammer lever. The guardrail plate punching die is high in punching speed, accurate in positioning and complete in shape.
Description
Technical field
The utility model relates to a kind of punching die, relates in particular to a kind of guardrail board punching die.
Background technology
At present, domestic common double wave and three ripple guardrail board are produced corresponding punching die, there is no corresponding production mould for 230 novel guardrail board, along with domestic and international approval and demand to 230 guardrail board, previously used interim punching die not too adapts to the batch production of this guardrail board, therefore needs the counter-punching die tool to be improved.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide that a kind of punching speed is fast, accurate positioning, guardrail board punching die that shape is complete.
Guardrail board punching die of the present utility model, comprise upper bolster, die shoe, guide pillar, hammer stem and upper plate, connecting plate in the middle of the top of described upper bolster is provided with, the top of middle connecting plate is provided with sliding panel, described upper plate is positioned at the top of sliding panel, be provided with a plurality of springs between described sliding panel and upper plate, connecting plate in the middle of described, sliding panel and upper bolster form an integral body, and be fixed on the guide pillar that is positioned at both sides, described hammer stem is fixed on the bottom of upper plate, and be passed down through sliding panel and enter into by described upper bolster, in the working chamber that middle connecting plate and sliding panel surround, the arranged outside of described upper bolster has group connecting rod and the drift matched, the middle part of described hammer stem is provided with strut rail, the bottom of hammer stem has the punching press inclined-plane, when hammer stem moves down, punching press inclined-plane extruding drift is realized punching, after punching, described group of punching press inclined-plane drive is won in succession and is extracted drift, the upper strut rail of recycling hammer stem lifts upper bolster integral body.
By such scheme, guardrail board punching die of the present utility model at least has the following advantages: when the utility model moves down at hammer stem, punching press inclined-plane extruding drift is realized punching, after punching, described group of punching press inclined-plane drive utilizes the upper strut rail of hammer stem that upper bolster integral body is lifted after winning in succession and extracting drift.Its punching speed is fast, accurate positioning, shape are complete.
The accompanying drawing explanation
Fig. 1 is the sectional view of the utility model guardrail board punching die.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
Shown in Figure 1, a kind of guardrail board punching die, comprise upper bolster 11, die shoe 12, guide pillar 13, hammer stem 14 and upper plate 15, the bottom of die shoe 12 is provided with base plate 19, connecting plate 16 in the middle of the napex of upper bolster 11 is provided with, the napex of middle connecting plate 16 is provided with sliding panel 17, upper plate 15 is positioned at the top of sliding panel 17, be provided with a plurality of springs 18 between sliding panel 17 and upper plate 15, middle connecting plate 16, sliding panel 17 and upper bolster 11 form an integral body, and be fixed on the guide pillar 13 that is positioned at both sides, hammer stem 14 is fixed on the bottom of upper plate 15, and be passed down through sliding panel 17 and enter into by upper bolster 11, in the working chamber that middle connecting plate 16 and sliding panel 17 surround, the arranged outside of upper bolster 11 has group connecting rod 20 and the drift 21 matched, the middle part of hammer stem 14 is provided with strut rail 141, the bottom of hammer stem 14 has punching press inclined-plane 142, when hammer stem 14 moves down, punching press inclined-plane 142 extruding drifts 21 are realized punching, after punching, punching press inclined-plane 142 drives described group and wins in succession and 20 extract drift 21, the upper strut rail 141 of recycling hammer stem 14 lifts upper bolster 11 integral body.
Guardrail board punching die operation principle of the present utility model is as follows:
1: initial position
The gap that 50mm is arranged between upper bolster, die shoe so that sheet material pass through and the location.
2: the punching front position
After sheet material is in place on counterdie, patrix integral body moves down.
Now, under the effect of spring tension, hammer stem does not also fall, and dials and to win in succession and yet location status in lifting also all of drift.
3: punching position
Along with upper plate continue depress, drive hammer stem and also continue to fall, hammer stem inclined-plane extruding drift, realize punching.
4: get back to initial position
After punching, the upper plate random device lifts, and at first drives hammer stem and lifts, and the hammer stem ramp first drives that dialling wins in succession lifts, and extracts drift.Now, under the effect of spring force, upper bolster integral body is not moved, and after drift is extracted, the upper strut rail of hammer stem just lifts upper bolster integral body, gets back to initial position.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (4)
1. a guardrail board punching die, comprise upper bolster, die shoe, guide pillar, hammer stem and upper plate, it is characterized in that: connecting plate in the middle of the top of described upper bolster is provided with, the top of middle connecting plate is provided with sliding panel, described upper plate is positioned at the top of sliding panel, connecting plate in the middle of described, sliding panel and upper bolster form an integral body, and be fixed on the guide pillar that is positioned at both sides, described hammer stem is fixed on the bottom of upper plate, and be passed down through sliding panel and enter into by described upper bolster, in the working chamber that middle connecting plate and sliding panel surround, the arranged outside of described upper bolster has group connecting rod and the drift matched, the bottom of hammer stem has the punching press inclined-plane, when hammer stem moves down, punching press inclined-plane extruding drift is realized punching, after punching, described group of punching press inclined-plane drive is won in succession and is extracted drift.
2. guardrail board punching die according to claim 1, is characterized in that: be provided with a plurality of springs between described sliding panel and upper plate.
3. guardrail board punching die according to claim 1, it is characterized in that: the middle part of described hammer stem is provided with strut rail.
4. guardrail board punching die according to claim 1, it is characterized in that: the bottom of described die shoe is provided with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402128.1U CN203380256U (en) | 2013-07-08 | 2013-07-08 | Guardrail plate punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320402128.1U CN203380256U (en) | 2013-07-08 | 2013-07-08 | Guardrail plate punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380256U true CN203380256U (en) | 2014-01-08 |
Family
ID=49868784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320402128.1U Expired - Fee Related CN203380256U (en) | 2013-07-08 | 2013-07-08 | Guardrail plate punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789215A (en) * | 2022-06-22 | 2022-07-26 | 江苏盛浩工程科技有限公司 | Guardrail plate mounting end positioning and punching device |
-
2013
- 2013-07-08 CN CN201320402128.1U patent/CN203380256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789215A (en) * | 2022-06-22 | 2022-07-26 | 江苏盛浩工程科技有限公司 | Guardrail plate mounting end positioning and punching device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180708 |