CN203484486U - Novel pipe cutting die - Google Patents
Novel pipe cutting die Download PDFInfo
- Publication number
- CN203484486U CN203484486U CN201320556422.8U CN201320556422U CN203484486U CN 203484486 U CN203484486 U CN 203484486U CN 201320556422 U CN201320556422 U CN 201320556422U CN 203484486 U CN203484486 U CN 203484486U
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- China
- Prior art keywords
- cutting
- pipe cutting
- pipe
- die
- limited block
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- Expired - Fee Related
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Abstract
The utility model discloses a novel cutting die, which comprises an upper die and a lower die, wherein a limiting block assembly is arranged between the upper die and the lower die, and comprises an upper limiting block and a lower limiting block; the lower limiting block is fixedly connected with the lower die, and is provided with a feeding hole in one side; the upper limiting block is fixedly connected with the upper die, and a pipe cutting punching head is inserted into the middle of the upper limiting block; the upper portion of the pipe cutting punching head is connected with a punching head of a punching machine, and the lower end face of the pipe cutting punching head is provided with an oblique edge; the edge surface of the oblique edge is consistent with the feeding direction of the feeding hole; the feeding hole faces backwards, and the edge surface becomes thinner. The novel cutting die is simple in process, is convenient to process, and can be used for solving the problem of low machining efficiency of similar workpieces. Meanwhile, collapse corners and burrs on a pipe cutting section can be avoided effectively.
Description
Technical field
The utility model relates to the pipe cutting technique in machined, is specially a kind of Novel cutting pipe mold for cutting of steel structure pipe fitting.
Background technology
In machining process, often need to process pipe fitting, wherein, just comprise the cutting processing to pipe fitting.In general, prior art to this class pipe fitting cutting processing be all to adopt sawing or die-cut mode to process, special construction due to tubular construction itself, adopt the technology mode of sawing quite time-consuming, and need to polish and could normally use at section after cut-out, and the wearing and tearing of saw blade are very serious, processing cost is higher; And traditional Punching Technology mode does not adopt mould or just adopts simple jig to assist, its section can produce slippage to a certain degree, and the angle of collapsing cutting out is very large, and after blanking with burr phenomena.
And along with progress and the requirement to retrofit equipment of modern crafts, some for installation requirement and the higher device of dimensional requirement on, be difficult to meet process and assemble requirement, make the pipe fitting of the slippage of this section still belong to substandard product, still need to cut section at it and polish.Thereby need to improve to meet the disconnect request under its high manufacturing accuracy to existing mold.
Utility model content
The technical problem that the utility model solves is to provide a kind of Novel cutting pipe mold, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of Novel cutting pipe mold, can directly on the working position of stamping machine, use, comprise patrix and counterdie, wherein, between described patrix and counterdie, be provided with limited block component, this limit assembly comprises, lower two limited blocks, its underpart limited block and counterdie are connected and are provided with charging hole in a side, and described top limited block and patrix are connected and be fitted with a Pipe Cutting drift moving up and down in centre position, the lower end surface of described Pipe Cutting drift has oblique sword, and the sword face of this oblique sword is consistent with the feedstock direction of charging hole, and from the direction of charging hole to rear edge face thickness by thick attenuation.
In the utility model, described Pipe Cutting drift top is connected with the drift of stamping machine.
In the utility model, the charging hole side of described bottom limited block is other is provided with a positive stop, is provided with auxiliary charging baffle plate on this positive stop.
In the utility model, between described patrix and counterdie, be also provided with gag lever post assembly, for adjusting and keeping the position relationship between upper and lower mould, and have guide effect concurrently.
In the utility model, the thickness thickness of described sword face is 6 ~ 8mm, and thinnest part is 1 ~ 2mm, and thickness is changed to continuous variation, and its concrete thickness is depending on rapidoprint.
In the utility model, in the front end side wall of described Pipe Cutting drift, have the cutting edge inclination of 1 °, to avoid abrading workpiece.
Beneficial effect: the utility model can directly carry out installation exercise on stamping machine, during stamping-out one subjob, utilize the pipe fitting of oblique sword punching press pre-drilled cavity, from centre, tear material, and along with the decline of Pipe Cutting drift, make oblique sword from material is cut on both sides, carry out vertically to cutting, whole cutting process flow process, cutting section is a smooth arcwall face, without burr and the appearance qualities such as angle that collapse, meanwhile, can effectively solve the problem that production efficiency is low.
Accompanying drawing explanation
Fig. 1 is the front section view of the utility model preferred embodiment.
Fig. 2 is the side sectional view of the utility model preferred embodiment.
Fig. 3 is the structural representation of the oblique sword of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Preferred embodiment referring to a kind of Novel cutting pipe mold of Fig. 1, Fig. 2, in the present embodiment, comprise patrix 1 and counterdie 2, wherein, patrix 1 top is connected with stamping machine by die shank, and counterdie 2 is directly fixed on the working position of stamping machine, and is also provided with gag lever post assembly 5 between patrix 1 and counterdie 2, for adjusting and keeping the position relationship between upper and lower mould, and have guide effect concurrently.
In the present embodiment, the lower surface of patrix 1 is fixed with a fixed head 3 and is connected with top limited block 4 by this fixed head 3, and in top limited block 4 centre positions, being fitted with a Pipe Cutting drift 6 moving up and down, these Pipe Cutting drift 6 tops are connected with the clutch end of stamping machine; Counterdie 2 parts are fixed with bottom limited block 10, these bottom limited block 10 1 sides have through hole, through hole is for plug-in mounting pipe fitting to be processed, and the side side at bottom limited block 10 is also provided with a positive stop 9, this positive stop 9 can be used for limiting the position of bottom limited block 10 on the one hand, on the other hand, on it, be also provided with an auxiliary charging baffle plate slot for the auxiliary charging baffle plate 8 of plug-in mounting.
In the present embodiment, have oblique sword on the end face of Pipe Cutting drift 6, as shown in Figure 3, thickness, the right side thickness of its sword face is 6mm and the thinnest part thickness in left side is 1mm to this oblique sword structure, and on whole sword face, is thickness and is continuous variation.
While utilizing the present embodiment to pipe fitting 7 cutting, first on the tube wall of pipe fitting 7 positions to be processed, open a hole, utilize auxiliary 8 pairs of pipe fittings of charging baffle plate 7 to carry out position restriction, be its position of opening upward, and over against Pipe Cutting drift 6 positions, then, utilize 10 pairs of pipe fittings of top limited block 4 and bottom limited block to be fixed, open bicker, Pipe Cutting drift 6 moves downward under the drift of bicker drives, Bao Ren limit on it is from the aperture position cut of pipe fitting 7, and tear pipe fitting 7 from break location, and peel off to both sides, along with the continuation of Pipe Cutting drift 6 is downward, from peeling off, cut off again, its fracture is arc, Glabrous thorn, and be not easy to form the limit phenomenon of collapsing.And, when the mould of employing the present embodiment is worked continuously, with operating personnel, operate a 60T forcing press and calculate, within 8 hours, can complete 3000 operation cycle, be 1.5 times of original production process, thereby effectively improved production efficiency.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Novel cutting pipe mold, comprise patrix and counterdie, it is characterized in that, between described patrix and counterdie, be provided with limited block component, this limit assembly comprises, lower two limited blocks, its underpart limited block and counterdie are connected and are provided with charging hole in a side, and described top limited block and patrix are connected and be fitted with a Pipe Cutting drift in centre position, described Pipe Cutting drift top is connected with the drift of stamping machine, and on the end face of its underpart, have an oblique sword, the sword face of this oblique sword is consistent with the feedstock direction of charging hole, and from the direction of charging hole to rear edge face thickness by thick attenuation.
2. a kind of Novel cutting pipe mold according to claim 1, is characterized in that, the thickness thickness of described oblique sword sword face is 6 ~ 8mm, and thinnest part is 1 ~ 2mm, and its thickness is changed to continuous variation.
3. a kind of Novel cutting pipe mold according to claim 1, is characterized in that, has the cutting edge inclination of 1 ° in the front end side wall of described Pipe Cutting drift.
4. a kind of Novel cutting pipe mold according to claim 1, is characterized in that, the charging hole side side of described bottom limited block is provided with a positive stop, and on this positive stop, is provided with auxiliary charging baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556422.8U CN203484486U (en) | 2013-09-09 | 2013-09-09 | Novel pipe cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556422.8U CN203484486U (en) | 2013-09-09 | 2013-09-09 | Novel pipe cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484486U true CN203484486U (en) | 2014-03-19 |
Family
ID=50255345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556422.8U Expired - Fee Related CN203484486U (en) | 2013-09-09 | 2013-09-09 | Novel pipe cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391823A (en) * | 2016-10-20 | 2017-02-15 | 福州大学 | Punching machine round steel cutting device capable of decreasing tool changing frequency |
| CN106584252A (en) * | 2016-12-30 | 2017-04-26 | 重庆市璧山区中骏机械有限公司 | Grinding equipment for motorcycle frame pipe grooves |
-
2013
- 2013-09-09 CN CN201320556422.8U patent/CN203484486U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391823A (en) * | 2016-10-20 | 2017-02-15 | 福州大学 | Punching machine round steel cutting device capable of decreasing tool changing frequency |
| CN106584252A (en) * | 2016-12-30 | 2017-04-26 | 重庆市璧山区中骏机械有限公司 | Grinding equipment for motorcycle frame pipe grooves |
| CN106584252B (en) * | 2016-12-30 | 2018-10-12 | 重庆市璧山区中骏机械有限公司 | A kind of motorbike frame pipe bevel grinding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |