CN203427228U - Punching die for fire collar main body - Google Patents
Punching die for fire collar main body Download PDFInfo
- Publication number
- CN203427228U CN203427228U CN201320395557.0U CN201320395557U CN203427228U CN 203427228 U CN203427228 U CN 203427228U CN 201320395557 U CN201320395557 U CN 201320395557U CN 203427228 U CN203427228 U CN 203427228U
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- die
- movable groove
- main body
- arc surface
- forming convax
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Abstract
The utility model relates to the machining field of fire collars and discloses a punching die for a fire collar main body. The punching die comprises an upper die part and a lower die part matched with the upper die part, wherein the upper die part comprises an upper die seat, a side shearing male die, an edge rolling-forming male die and a ramming block, the side shearing male die is arranged at the bottom end of the upper die seat, the edge rolling-forming male die is arranged below the side shearing male die, a movable groove is formed between the side shearing male die and the edge rolling-forming male die, and the ramming block is mounted in the movable groove and can move up and down along the movable groove; the low die part comprises left and right pipe sites, a jacking block, a female die and a lower die seat, the female die is arranged at the upper end of the lower die seat, a movable groove is formed between the female die and the lower die seat, the jacking block is mounted in the movable groove and can move up and down along the movable groove, and the left and right pipe sites are respectively arranged on two sides of the upper end of the female die. The punching die has the advantages that the structure is simple, the design is reasonable, workpieces are easy to take and put, the operation is convenient and rapid, the working efficiency is greatly increased, and the manual labor intensity is alleviated; and the punching die is suitable for mass production.
Description
Technical field
The utility model relates to fire trapping ring manufacture field, more specifically, relates to a kind of diel of fire trapping ring main body.
Background technology
In the time of existing industry processing fire trapping ring main body, general technique is: first bending, then the moulding of volume circle, last trimming; Its production process is all that single operation is produced, and blowing, feeding and have enough to meet the need semi-finished product midway and lose time cause inefficiency, hand labor intensity large very much.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model proposes a kind of efficient, quick and easy diel of producing fire trapping ring main body.
A kind of diel of fire trapping ring main body, comprise the part of the lower die that He Yu part of the upper die, part of the upper die coordinates, part of the upper die comprises upper bolster, trimming punch, volume circle forming convax mould and dnockout piece, described upper bolster bottom is provided with trimming punch, trimming punch is arranged with volume circle forming convax mould, in the middle of trimming punch and volume circle forming convax mould, be provided with movable groove, dnockout piece is arranged in movable groove and can moves up and down along movable groove; Part of the lower die comprises left and right Guan Wei, ejection block, die and die shoe, die shoe upper end is provided with die, in the middle of die and die shoe, be provided with movable groove, ejection block is arranged in movable groove and can moves up and down along movable groove, and described left and right Guan Wei is separately positioned on the both sides, upper end of die.
The utility model fire trapping ring main body diel of said structure, because die is provided with pipe position, plate is put into die pipe position like this, when punch press is descending, first be that dnockout piece contacts with plate, and then push down ejection block toward descending, plate is just difficult to skew and distortion in impaction state always like this, thereby reaches its ovality of fire trapping ring main body and matching requirements.
Described die shoe bottom is also provided with unloading mechanism.
The lower surface of described volume circle forming convax mould is arc surface, and described dnockout piece is provided with and rolls up the round forming convax mould arc surface that matches, and is arc surface above the table of die, and described ejection block is provided with and the die arc surface that matches; The arc surface of described volume circle forming convax mould is fitted with the arc surface of die when impaction state.
The utility model fire trapping ring main body diel of said structure, because dnockout piece is provided with and rolls up the round forming convax mould arc surface that matches, when punch press is descending like this, is first that dnockout piece contacts with plate; Owing to being provided with movable groove in the middle of die and die shoe, and in movable groove, be provided with ejection block, in ejection block, be provided with equally and the die arc surface that matches, in the descending process of punch press from start to finish plate in impaction state, in the circle moulding of impaction state last volume and trimming, thereby reach its ovality of fire trapping ring main body and matching requirements.Install mould and can complete the processing of fire trapping ring main body, whole process only needs 4-5 kind second, has greatly improved operating efficiency, has alleviated operative employee's labour intensity.
Compared with prior art, the beneficial effects of the utility model are: the diel of the utility model fire trapping ring main body, when processing fire trapping ring main body, by punch press, once install the processing that mould can complete fire trapping ring main body, whole process only needs 4-5 kind second, greatly improved operating efficiency, alleviated hand labor intensity, mould structure is simple, reasonable in design, can meet its ovality of fire trapping ring main body and matching requirements completely, suitable production in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the mould structure schematic diagram of specific embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but embodiment of the present utility model is not limited to this.
As shown in Figure 1, fire trapping ring main body of the present utility model diel, comprise the part of the lower die that He Yu part of the upper die, part of the upper die coordinates, part of the upper die comprises upper bolster 1, trimming punch 2, volume circle forming convax mould 3 and dnockout piece 4, upper bolster 1 bottom is provided with trimming punch 2, trimming punch 2 is arranged with volume circle forming convax mould 3, in the middle of trimming punch 2 and volume circle forming convax mould 3, is provided with movable groove, and dnockout piece 4 is arranged in movable groove and can moves up and down along movable groove; Part of the lower die comprises pipe position 5, ejection block 6, die 7 and die shoe 8, die shoe 8 upper ends are provided with die 7, in the middle of die 7 and die shoe 8, be provided with movable groove, ejection block 6 is arranged in movable groove and can moves up and down along movable groove, pipe position 5 has two, is separately positioned on the both sides, upper end of die 7.Wherein the lower surface of volume circle forming convax mould 3 is arc surface, and dnockout piece 4 is provided with and rolls up round forming convax mould 3 arc surface that matches, and is arc surface above the table of die 7, and ejection block 6 is provided with and die 7 arc surface that matches; The arc surface of volume circle forming convax mould 3 is fitted with the arc surface of die 7 when impaction state.
The utility model fire trapping ring main body diel of said structure, because dnockout piece 4 is provided with and rolls up round forming convax mould 3 arc surface that matches, when punch press is descending like this, is first that dnockout piece 4 contacts with plate 10; Owing to being provided with movable groove in the middle of die 7 and die shoe 8, and in movable groove, be provided with ejection block 6, in ejection block 6, be provided with equally and the die arc surface that matches, in the descending process of punch press from start to finish plate in impaction state, in the circle moulding of impaction state last volume and trimming, thereby reach its ovality of fire trapping ring main body and matching requirements.Install mould and can complete the processing of fire trapping ring main body, whole process only needs 4-5 kind second, has greatly improved operating efficiency, has alleviated operative employee's labour intensity.
As a kind of distortion of the present utility model, the shape size of trimming punch 2, volume circle forming convax mould 3, dnockout piece 4, ejection block 6, die 8 its arc surfaces is to determine according to the shape size of fire trapping ring main product.
Above-described embodiment of the present utility model, does not form the restriction to the utility model protection domain.Any modification of having done within spiritual principles of the present utility model, be equal to and replace and improvement etc., within all should being included in claim protection domain of the present utility model.
Claims (3)
1. the diel of a fire trapping ring main body, comprise the part of the lower die that He Yu part of the upper die, part of the upper die coordinates, it is characterized in that, part of the upper die comprises upper bolster, trimming punch, volume circle forming convax mould and dnockout piece, described upper bolster bottom is provided with trimming punch, trimming punch is arranged with volume circle forming convax mould, in the middle of trimming punch and volume circle forming convax mould, is provided with movable groove, and dnockout piece is arranged in movable groove and can moves up and down along movable groove; Part of the lower die comprises left and right Guan Wei, ejection block, die and die shoe, die shoe upper end is provided with die, in the middle of die and die shoe, be provided with movable groove, ejection block is arranged in movable groove and can moves up and down along movable groove, and described left and right Guan Wei is separately positioned on the both sides, upper end of die.
2. the diel of fire trapping ring main body according to claim 1, is characterized in that, described die shoe bottom is also provided with unloading mechanism.
3. the diel of fire trapping ring main body according to claim 1 and 2, it is characterized in that, the lower surface of described volume circle forming convax mould is arc surface, described dnockout piece is provided with and rolls up the round forming convax mould arc surface that matches, above the table of die, be arc surface, described ejection block is provided with and the die arc surface that matches; The arc surface of described volume circle forming convax mould is fitted with the arc surface of die when impaction state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395557.0U CN203427228U (en) | 2013-07-04 | 2013-07-04 | Punching die for fire collar main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320395557.0U CN203427228U (en) | 2013-07-04 | 2013-07-04 | Punching die for fire collar main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427228U true CN203427228U (en) | 2014-02-12 |
Family
ID=50056288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320395557.0U Expired - Lifetime CN203427228U (en) | 2013-07-04 | 2013-07-04 | Punching die for fire collar main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427228U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922620A (en) * | 2016-05-17 | 2016-09-07 | 鹤山联塑实业发展有限公司 | Manufacturing method of fire stop collar core material |
| CN108704987A (en) * | 2018-08-06 | 2018-10-26 | 安徽新悦精密机械有限公司 | A kind of mold of edge rolling punch forming process |
-
2013
- 2013-07-04 CN CN201320395557.0U patent/CN203427228U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922620A (en) * | 2016-05-17 | 2016-09-07 | 鹤山联塑实业发展有限公司 | Manufacturing method of fire stop collar core material |
| CN105922620B (en) * | 2016-05-17 | 2017-09-22 | 鹤山联塑实业发展有限公司 | A kind of manufacture processing method of fire trapping ring core |
| CN108704987A (en) * | 2018-08-06 | 2018-10-26 | 安徽新悦精密机械有限公司 | A kind of mold of edge rolling punch forming process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |