CN105251856A - Double-layer notch punching die for pipe type part - Google Patents
Double-layer notch punching die for pipe type part Download PDFInfo
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- CN105251856A CN105251856A CN201510678907.8A CN201510678907A CN105251856A CN 105251856 A CN105251856 A CN 105251856A CN 201510678907 A CN201510678907 A CN 201510678907A CN 105251856 A CN105251856 A CN 105251856A
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- core body
- base
- pipe part
- double
- die
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Abstract
The invention discloses a double-layer notch punching die for a pipe type part. The punching die comprises a base and a core body fixedly arranged on the base. A gap for the pipe type part to be connected with the core body in an inserted manner is formed between the core body and the base. The core body is provided with a groove formed in the punching direction of a punch. The portion, corresponding to the groove, of the base is provided with a feeding opening. A cushion block is arranged in the groove. The double-layer notch punching die for the pipe type part has the beneficial effects that the structure is simple, a workpiece is not prone to deformation in the punching process, and the workpiece can be reliably punched.
Description
Technical field
The present invention relates to machine components processing mold, particularly relate to the double-deck breach die cutting die of a kind of pipe part.
Background technology
At present, what the processing of the breach of pipe part (square tube, pipe etc.) adopted all the time is all Milling Process, and this processing mode production efficiency is lower, cost is higher.In order to enhance productivity, there is the method adopting Punching Technology, this method has higher efficiency for the processing of pipe part individual layer breach, but be easily out of shape when die-cut due to pipe part and not easily thrust, conventional method for die cutting is not suitable for the processing of the double-deck breach of pipe part.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, and provide a kind of structure simple, time die-cut, workpiece is not yielding, the double-deck breach die cutting die of the pipe part that can reliably be thrust by workpiece.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: the double-deck breach die cutting die of a kind of pipe part, comprise base and be fixedly arranged on the core body on base, there is between described core body and described base the gap for pipe part and core body grafting, described core body offers the groove arranged along the die-cut direction of drift, described base and described groove corresponding position are provided with blanking port, are provided with cushion block in described groove.
Further improvement as technique scheme:
Described cushion block is magnetic cushion block.
Described core body is L-type core body, and the vertical portion of L-type core body is fixedly connected with described base, has gap between the horizontal component of L-type core body and described base, and described groove is opened in the horizontal component of described L-type core body.
Compared with prior art, the invention has the advantages that: the double-deck breach die cutting die of pipe part disclosed by the invention, structure is simple, first pipe part is inserted along the gap between core body and base time die-cut, make core body and cushion block enter in pipe part, prevent die-cut distortion, drift moves down the upper strata breach of first die-cut formation pipe part, then continuing to move downward impact cushion block makes cushion block move down, and lower floor's breach of die-cut formation pipe part, adopts cushion block to be convenient to pipe part to thrust.
Further, cushion block adopts magnetic cushion block, and cushion block can be adsorbed in the groove of core body, without the need to manually holding, being convenient to location, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention in embody rule embodiment.
Fig. 2 is the structural representation of the core body in the present invention.
Fig. 3 is the structural representation of the base in the present invention.
The structural representation of Fig. 4 after to be that the pipe part in the present invention is die-cut complete.
In figure, each label represents: 1, base; 11, blanking port; 2, core body; 21, groove; 3, cushion block; 4, pipe part; 5, drift.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
As shown in Figures 1 to 4, the double-deck breach die cutting die of pipe part of the present embodiment, comprise base 1 and be fixedly arranged on the core body 2 on base 1, have for the gap of pipe part 4 with core body 2 grafting between core body 2 and base 1, core body 2 offers the groove 21 arranged along the die-cut direction of drift 5, base 1 and groove 21 corresponding position are provided with blanking port 11, cushion block 3 is provided with in groove 21, the double-deck breach die cutting die of pipe part of the present embodiment, structure is simple, to be first square tube in pipe part 4(the present embodiment time die-cut) insert along the gap between core body 2 and base 1, core body 2 and cushion block 3 is made to enter in pipe part 4, prevent die-cut distortion, drift 5 moves down the upper strata breach of first die-cut formation pipe part 4, then continuing to move downward impact cushion block 3 makes cushion block 3 move down, lower floor's breach of die-cut formation pipe part 4, in groove 21, arrange cushion block 3 be convenient to pipe part 4 to thrust, die-cut complete after pipe part 4 structure as shown in Figure 4.
In the present embodiment, cushion block 3 is magnetic cushion block, makes cushion block 3 can be adsorbed in the groove 21 of core body 2, without the need to manually holding, being convenient to location, improve working (machining) efficiency.
In the present embodiment, core body 2 is L-type core body, the vertical portion of L-type core body is fixedly connected with base 1, between the horizontal component of L-type core body and base 1, there is gap, groove 21 is opened on the horizontal component of L-type core body, pipe part 4 be inserted into along gap with the vertical portion of L-type core body against time can realize locating, very convenient.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (3)
1. the double-deck breach die cutting die of pipe part, it is characterized in that: comprise base (1) and be fixedly arranged on the core body (2) on base (1), have for the gap of pipe part (4) with core body (2) grafting between described core body (2) and described base (1), described core body (2) offers the groove (21) arranged along the die-cut direction of drift (5), described base (1) and described groove (21) corresponding position are provided with blanking port (11), are provided with cushion block (3) in described groove (21).
2. the double-deck breach die cutting die of pipe part according to claim 1, is characterized in that: described cushion block (3) is magnetic cushion block.
3. the double-deck breach die cutting die of pipe part according to claim 1 and 2, it is characterized in that: described core body (2) is L-type core body, the vertical portion of L-type core body is fixedly connected with described base (1), have gap between the horizontal component of L-type core body and described base (1), described groove (21) is opened on the horizontal component of described L-type core body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678907.8A CN105251856B (en) | 2015-10-20 | 2015-10-20 | A kind of pipe part bilayer breach die cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678907.8A CN105251856B (en) | 2015-10-20 | 2015-10-20 | A kind of pipe part bilayer breach die cutting die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105251856A true CN105251856A (en) | 2016-01-20 |
| CN105251856B CN105251856B (en) | 2018-01-09 |
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ID=55091952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510678907.8A Active CN105251856B (en) | 2015-10-20 | 2015-10-20 | A kind of pipe part bilayer breach die cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251856B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000304A (en) * | 2019-05-13 | 2019-07-12 | 湖南八方声学新材料股份有限公司 | A kind of frame process equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337861A (en) * | 2003-05-13 | 2004-12-02 | Sango Co Ltd | Piercing-working method in hydraulic-pressure bulge-working of pipe |
| CN2792641Y (en) * | 2005-06-02 | 2006-07-05 | 南京工业职业技术学院 | Mould with float mould core structure |
| CN103406423A (en) * | 2013-08-23 | 2013-11-27 | 江苏永钢集团有限公司 | Handrail end circular arc punching and forming device |
| CN203380254U (en) * | 2013-07-29 | 2014-01-08 | 五莲县恒瑞车辆附件有限公司 | Punching device |
| CN204074886U (en) * | 2014-09-12 | 2015-01-07 | 河北盛卓建筑设备制造有限公司 | The die-cut long slot bore decompressor of a kind of little shape steel tube |
| CN204448974U (en) * | 2014-11-14 | 2015-07-08 | 张家港市天元科技有限公司 | A kind of pipe end die cutting die |
-
2015
- 2015-10-20 CN CN201510678907.8A patent/CN105251856B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004337861A (en) * | 2003-05-13 | 2004-12-02 | Sango Co Ltd | Piercing-working method in hydraulic-pressure bulge-working of pipe |
| CN2792641Y (en) * | 2005-06-02 | 2006-07-05 | 南京工业职业技术学院 | Mould with float mould core structure |
| CN203380254U (en) * | 2013-07-29 | 2014-01-08 | 五莲县恒瑞车辆附件有限公司 | Punching device |
| CN103406423A (en) * | 2013-08-23 | 2013-11-27 | 江苏永钢集团有限公司 | Handrail end circular arc punching and forming device |
| CN204074886U (en) * | 2014-09-12 | 2015-01-07 | 河北盛卓建筑设备制造有限公司 | The die-cut long slot bore decompressor of a kind of little shape steel tube |
| CN204448974U (en) * | 2014-11-14 | 2015-07-08 | 张家港市天元科技有限公司 | A kind of pipe end die cutting die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000304A (en) * | 2019-05-13 | 2019-07-12 | 湖南八方声学新材料股份有限公司 | A kind of frame process equipment |
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| Publication number | Publication date |
|---|---|
| CN105251856B (en) | 2018-01-09 |
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