CN207043140U - A kind of angle iron hole punching die for rushing more specification apertures - Google Patents
A kind of angle iron hole punching die for rushing more specification apertures Download PDFInfo
- Publication number
- CN207043140U CN207043140U CN201720921281.3U CN201720921281U CN207043140U CN 207043140 U CN207043140 U CN 207043140U CN 201720921281 U CN201720921281 U CN 201720921281U CN 207043140 U CN207043140 U CN 207043140U
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- China
- Prior art keywords
- jumper bar
- mould
- upper punch
- punching
- hole
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Abstract
The utility model discloses a kind of angle iron hole punching die for rushing more specification apertures, including mould under mould and angle steel eyelet work on angle steel eyelet work；Mould includes upper mould mounting blocks, upper punch die core, upper punch pressure briquetting and core rod activity jumper bar on the angle steel eyelet work, punching press buffer spring is provided between the upper punch die core and upper punch pressure briquetting, jumper bar mounting hole is provided with the upper punch die core, the core rod activity jumper bar is provided with the jumper bar mounting hole, the jumper bar punching hole passed through for the core rod activity jumper bar is provided with the upper punch pressure briquetting；It is also equipped with coordinating the bottom punch of the core rod activity jumper bar to press hole under the angle steel eyelet work on mould；The jumper bar mounting hole, the core rod activity jumper bar, the jumper bar punching hole and bottom punch pressure hole are the multigroup of different pore size or external diameter.The utility model can utilize the punching operation of a punching die completion multiple aperture.
Description
Technical field
It the utility model is related to a kind of continuous punching equipment technical field of angle steel, it is particularly a kind of to rush more specification apertures
Angle iron hole punching die.
Background technology
Angle iron hole punching die of the prior art is only used for being punched out operation to a kind of angle steel of aperture specification, when need
When wanting the aperture of punching to change can only other custom mold, so as to add the processing cost of mould.In addition, prior art
In angle iron hole punching die can only a side of diagonal steel be punched out operation, complete the punching operation of the side of angle steel one
Afterwards, then another side of diagonal steel is punched out operation；Not only operating efficiency is low but also the side of angle steel two rushes for above-mentioned operating type
Hole site there may be deviation, so as to have impact on the normal use of punching angle steel.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of angle steel eyelet work mould for rushing more specification apertures
Tool, a punching die can be utilized to complete the punching operation of multiple aperture.
Technical scheme is used by the utility model solves its technical problem：
A kind of angle iron hole punching die for rushing more specification apertures, including mould under mould and angle steel eyelet work on angle steel eyelet work；It is described
Mould includes upper mould mounting blocks, upper punch die core, upper punch pressure briquetting and core rod activity jumper bar, the upper mould peace on angle steel eyelet work
Dress block is arranged above the upper punch die core, and the upper punch pressure briquetting is arranged at below the upper punch die core, institute
State and be provided with punching press buffer spring between upper punch die core and upper punch pressure briquetting, set in the upper punch die core
There is jumper bar mounting hole, the core rod activity jumper bar is provided with the jumper bar mounting hole, is provided with the upper punch pressure briquetting
The jumper bar punching hole passed through for the core rod activity jumper bar；It is also equipped with coordinating the core rod activity on mould under the angle steel eyelet work
The bottom punch pressure hole of jumper bar；The jumper bar mounting hole, the core rod activity jumper bar, the jumper bar punching hole and the bottom punch pressure
Hole is the multigroup of different pore size or external diameter.
It is multigroup jumper bar mounting hole, the core rod activity jumper bar, described as the further improvement of above-mentioned technical proposal
Jumper bar punching hole and bottom punch pressure upstream toward downstream spread configuration of the hole from angle steel eyelet work streamline.
As the further improvement of above-mentioned technical proposal, the top of mould is low for middle height, both sides under the angle steel eyelet work
Two bottom punch pressure inclined-planes are formed, and the angle on each the bottom punch pressure inclined-plane and horizontal plane is 45 °, two bottom punches
Pressure inclined-plane is symmetrical arranged, and the plane of symmetry on two bottom punch pressure inclined-planes is vertical；Set on each bottom punch pressure inclined-plane
There is mould on an angle steel eyelet work, the axis of the core rod activity jumper bar of mould is each perpendicular to it on each angle steel eyelet work
The corresponding bottom punch pressure inclined-plane.
As the further improvement of above-mentioned technical proposal, mould also includes upper punch pressure guide pillar on the angle steel eyelet work, described
The upper end of upper punch pressure guide pillar is connected through the upper mould mounting blocks and the upper punch die core with upper fixing nut, it is described on
The lower end of die stamping guide pillar is connected through upper punch pressure briquetting with lower fixing nut；The punching press buffer spring is sleeved on institute
State on upper punch pressure guide pillar.
Compared with prior art, the beneficial effects of the utility model are：
A kind of angle iron hole punching die for rushing more specification apertures provided by the utility model, a perforating die can be utilized
Tool completes the punching operation of multiple aperture, so as to reduce the processing cost of mould, that is, reduces the punching operation cost of angle steel；And
Two bottom punches are set to press inclined-plane by the top of the mould under angle steel eyelet work, alloing the side of angle steel two, a step completes punching simultaneously
Operation, not only increases operating efficiency, and the punching position of the side of angle steel two correspond to it is accurate.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of angle iron hole punching die for rushing more specification apertures described in the utility model perpendicular to the perpendicular of streamline
Straight cross-sectional view；
Fig. 2 be on angle steel eyelet work described in the utility model mould parallel to the cross-sectional view of streamline.
Embodiment
Referring to figs. 1 to Fig. 2, Fig. 1 to Fig. 2 is the structural representation of one specific embodiment of the utility model.
As shown in Figure 1 to Figure 2, a kind of angle iron hole punching die for rushing more specification apertures, including mould and angle on angle steel eyelet work
Mould 9 under steel punching；Mould includes upper mould mounting blocks 1, upper punch die core 2, upper punch pressure briquetting 3 and core rod on the angle steel eyelet work
Movable jumper bar 4, the upper mould mounting blocks 1 are arranged at the top of upper punch die core 2, and the upper punch pressure briquetting 3 is arranged at
The lower section of upper punch die core 2, punching press buffering is provided between the upper punch die core 2 and upper punch pressure briquetting 3
Spring 5, jumper bar mounting hole 6 is provided with the upper punch die core 2, the core rod is provided with the jumper bar mounting hole 6 and is lived
Dynamic jumper bar 4, the upper punch press the jumper bar punching hole 7 for being provided with briquetting 3 and being passed through for the core rod activity jumper bar 4；The angle
It is also equipped with coordinating the bottom punch of the core rod activity jumper bar 4 to press hole 8 under steel punching on mould 9；It is the jumper bar mounting hole 6, described
Core rod activity jumper bar 4, the jumper bar punching hole 7 and bottom punch pressure hole 8 are the multigroup of different pore size or external diameter.Specifically,
Multigroup jumper bar mounting hole 6, the core rod activity jumper bar 4, the jumper bar punching hole 7 and the bottom punch press hole 8 from angle steel
The upstream toward downstream spread configuration of punching streamline.
As preferable, inclined-plane 10 is pressed in the top of mould 9 for middle two bottom punches high, that both sides are low under the angle steel eyelet work
Form, the angle of each bottom punch pressure inclined-plane 10 and horizontal plane is 45 °, and two bottom punch pressure inclined-planes 10 are symmetrically set
Put, and the plane of symmetry on two bottom punch pressure inclined-planes 10 is vertical；An institute is provided with each bottom punch pressure inclined-plane 10
Mould on angle steel eyelet work is stated, the axis of the core rod activity jumper bar 4 of mould is each perpendicular to corresponding to it on each angle steel eyelet work
The bottom punch presses inclined-plane 10.Mould also includes upper punch pressure guide pillar 11 on the angle steel eyelet work, the upper punch pressure guide pillar 11
Upper end is connected 12 with upper fixing nut through the upper mould mounting blocks 1 and the upper punch die core 2, and the upper punch presses guide pillar
11 lower end is connected through upper punch pressure briquetting 3 with lower fixing nut 13；The punching press buffer spring 5 is sleeved on described
On die stamping guide pillar 11.
When needing to carry out the aperture punching operation of a certain specification, it is only necessary to by the core rod activity of corresponding aperture specification
Jumper bar 4 be installed to corresponding in the jumper bar mounting hole 6, the jumper bar mounting hole 6 of remaining specification give it is vacant, then by institute
State mould mounting blocks 1, the upper punch die core 2 and upper punch pressure briquetting 3 to assemble, you can to carry out the punching of angle steel
Operation.The core rod activity jumper bar 4 can be that screw thread cooperation can also be interference fitted with the jumper bar mounting hole 6, Duo Zusuo
State jumper bar mounting hole 6, the core rod activity jumper bar 4, the jumper bar punching hole 7 and the bottom punch and press hole 8 from angle steel eyelet work stream
The upstream toward downstream spread configuration of waterline, punching bore gauge lattice can be adjusted in the case where not changing punching position.
Above to it is of the present utility model preferably implement illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (4)
- A kind of 1. angle iron hole punching die for rushing more specification apertures, it is characterised in that：Including mould on angle steel eyelet work and angle steel eyelet work Lower mould (9)；Mould includes upper mould mounting blocks (1), upper punch die core (2), upper punch pressure briquetting (3) and mould on the angle steel eyelet work Core activity jumper bar (4), the upper mould mounting blocks (1) are arranged above the upper punch die core (2), and the upper punch presses briquetting (3) it is arranged at below the upper punch die core (2), between the upper punch die core (2) and upper punch pressure briquetting (3) Punching press buffer spring (5) is provided with, jumper bar mounting hole (6), the jumper bar mounting hole are provided with the upper punch die core (2) (6) the core rod activity jumper bar (4) is provided with, is provided with the upper punch pressure briquetting (3) for the core rod activity jumper bar (4) the jumper bar punching hole (7) passed through；It is also equipped with coordinating the core rod activity jumper bar (4) on mould (9) under the angle steel eyelet work Bottom punch presses hole (8)；The jumper bar mounting hole (6), the core rod activity jumper bar (4), the jumper bar punching hole (7) and it is described under Die stamping hole (8) is the multigroup of different pore size or external diameter.
- A kind of 2. angle iron hole punching die for rushing more specification apertures according to claim 1, it is characterised in that：It is multigroup described Jumper bar mounting hole (6), the core rod activity jumper bar (4), the jumper bar punching hole (7) and the bottom punch press hole (8) from angle steel The upstream toward downstream spread configuration of punching streamline.
- A kind of 3. angle iron hole punching die for rushing more specification apertures according to claim 1, it is characterised in that：The angle steel The top of mould (9) presses inclined-plane (10) to form for middle two bottom punches high, that both sides are low under punching, and each bottom punch pressure is oblique The angle of face (10) and horizontal plane is 45 °, and two bottom punch pressures inclined-plane (10) are symmetrical arranged, and two bottom punches Press the plane of symmetry of inclined-plane (10) vertical；Mould on an angle steel eyelet work is provided with each bottom punch pressure inclined-plane (10), It is oblique to be each perpendicular to the bottom punch pressure corresponding to it for the axis of the core rod activity jumper bar (4) of mould on each angle steel eyelet work Face (10).
- A kind of 4. angle iron hole punching die for rushing more specification apertures according to claim 1, it is characterised in that：The angle steel Punch upper die also includes upper punch pressure guide pillar (11), and the upper end of the upper punch pressure guide pillar (11) passes through the upper mould mounting blocks (1) it is connected with the upper punch die core (2) with upper fixing nut (12), the lower end of the upper punch pressure guide pillar (11) passes through institute Upper punch pressure briquetting (3) is stated to be connected with lower fixing nut (13)；The punching press buffer spring (5) is sleeved on the upper punch pressure and led On post (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921281.3U CN207043140U (en) | 2017-07-27 | 2017-07-27 | A kind of angle iron hole punching die for rushing more specification apertures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921281.3U CN207043140U (en) | 2017-07-27 | 2017-07-27 | A kind of angle iron hole punching die for rushing more specification apertures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207043140U true CN207043140U (en) | 2018-02-27 |
Family
ID=61498143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720921281.3U Expired - Fee Related CN207043140U (en) | 2017-07-27 | 2017-07-27 | A kind of angle iron hole punching die for rushing more specification apertures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207043140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283070A (en) * | 2020-03-31 | 2020-06-16 | 江西增鑫科技股份有限公司 | Automatic punching and cutting device |
-
2017
- 2017-07-27 CN CN201720921281.3U patent/CN207043140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111283070A (en) * | 2020-03-31 | 2020-06-16 | 江西增鑫科技股份有限公司 | Automatic punching and cutting device |
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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: 20180227 Termination date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |