CN208928977U - A kind of double punching die of arc-shaped steel - Google Patents
A kind of double punching die of arc-shaped steel Download PDFInfo
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- CN208928977U CN208928977U CN201821530296.8U CN201821530296U CN208928977U CN 208928977 U CN208928977 U CN 208928977U CN 201821530296 U CN201821530296 U CN 201821530296U CN 208928977 U CN208928977 U CN 208928977U
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- upper mold
- punch
- seat board
- pressure plate
- arc
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Abstract
The utility model relates to a kind of double punching dies of arc-shaped steel, including upper mold die shank, upper mold seat board, guide column sleeve, guide post, upper mold fixture, pressure plate, upper punch, lower punch, lower clamping cap, lower mold seat board and excellent power offset plate, guide post is arranged in the upper surface of lower mold seat board, guide column sleeve is slidably installed on guide post, upper mold die shank is movably arranged as the upper surface of upper mold seat board, upper mold fixture clamps pressure plate, pressure plate is detachably connected an excellent power offset plate, upper punch is detachably connected with upper mold die shank, and upper mold fixture, pressure plate is formed with for the perforative continuous through-hole of upper punch, lower clamping cap is arranged on lower mold seat board, lower punch is fixed on lower clamping cap, the upper surface of lower punch is the cambered surface matched with pressure plate, and the former is detachably connected an excellent power offset plate.The utility model overcome arc-shaped steel can not punching machine processing problem, increasing excellent power offset plate prevents the arc-shaped steel in punch process from deforming, and ensure that machining accuracy.
Description
Technical field
The utility model relates to the technical field of punching die more particularly to a kind of double punching dies of arc-shaped steel.
Background technique
The outer steel plate of the cabin of aircraft is made of curved plate, and present manufacturing process is drilled or waited using drilling machine
Ion cuts the platform board fixation hole on machine cut crossbeam.Drilling efficiency is low, dimension precision between the holes are poor and can only bore round hole；Plasma
Cutting machine cut hole appearance molding is poor, and dimensional accuracy does not reach requirement, and cost is excessively high.
Utility model content
The purpose of this utility model is to provide that a kind of high punching efficiency, pitch-row is accurate, does not hurt steel plate for above-mentioned status
The double punching die of arc-shaped steel.
The technical solution adopted in the utility model: a kind of double punching die of arc-shaped steel, including upper mold die shank, upper mold
Seat board, guide column sleeve, guide post, upper mold fixture, pressure plate, upper punch, lower punch, lower clamping cap, lower mold seat board and excellent power
The guide post is arranged in the upper surface of offset plate, the lower mold seat board, and the guide column sleeve is slidably installed on the guide post, the upper mold
Seat board is fixedly connected with the upper end of the guide column sleeve, and the upper mold seat board can be arranged in the upper mold die shank up and downly
Upper surface, the upper mold fixture is fixedly connected on the lower end surface of the upper mold seat board and clamps the pressure plate, described
The lower end surface of pressure plate has the adaptable cambered surface with the radian for the arc-shaped steel processed and is detachably connected the excellent power
Offset plate, there are two simultaneously parts to accommodate with the pressure plate altogether for the upper punch, and the upper end is removable with the upper mold die shank
Connection is unloaded, and the upper mold fixture, pressure plate are formed with for the perforative continuous through-hole of the upper punch, the lower clamping cap
It is arranged on the lower mold seat board, the lower punch is fixed on lower clamping cap, and the upper surface of lower punch is and the pressure
The cambered surface that flitch matches, and the former upper surface is detachably connected an excellent power offset plate, the lower clamping cap, lower punch and
The excellent power offset plate corresponds to upper punch equipped with relief hole.
The beneficial effects of the utility model are: overcome arc-shaped steel can not punching machine processing problem, it is anti-to increase excellent power offset plate
Only arc-shaped steel deforms in punch process, ensure that machining accuracy.
Detailed description of the invention
Attached drawing involved in the utility model embodiment description is simply introduced, in order to the utility model reality
It applies the technical solution in example to be become apparent from, completely illustrated, some implementations of following attached drawing only for the utility model
Example, is not intended to limit the utility model, under the premise of without other creative works, it is clear that can be according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of the double punching die of arc-shaped steel of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result,
Surely there is " first ", the feature of " second " can explicitly or implicitly include one or more feature.It is practical at this
In novel description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, be also possible to be electrically connected.Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
As shown in Figure 1, the utility model provides a kind of double punching die of arc-shaped steel, including upper mold die shank 1, upper mold
Seat board 2, guide column sleeve 3, guide post 4, upper mold fixture 5, pressure plate 6, upper punch 7, lower punch 8, lower clamping cap 9, lower mold base
Guide post 4 is arranged in the upper surface of plate 10 and excellent power offset plate 11, lower mold seat board 10, and guide column sleeve 3 is slidably installed on guide post 4, upper mold seat
Plate 2 is fixedly connected with the upper end of guide column sleeve 3, and the upper surface of upper mold seat board 2 can be arranged in upper mold die shank 1 up and downly,
Upper mold fixture 5 is fixedly connected on the lower end surface of upper mold seat board 2 and the pressure plate 6 that is clamped and connected, the lower end surface of pressure plate 6 be with
The adaptable cambered surface of the radian for the arc-shaped steel processed simultaneously is detachably connected an excellent power offset plate 11, and there are two simultaneously altogether for upper punch 7
It being partially received in pressure plate 6 along the vertical direction, the upper end of two upper punch 7 is detachably connected with upper mold die shank 1, and on
Die clamp 5, pressure plate 6, the first excellent power offset plate 11 are formed with for the perforative continuous through-hole 12 of upper punch 6, and lower clamping cap 9 is set
It sets on lower mold seat board 10, lower punch 8 is fixed on lower clamping cap 9, and the upper surface of lower punch 8 is to match with pressure plate 6
The cambered surface of conjunction, and the former upper surface is detachably connected another excellent power offset plate 11`, lower punch 8, lower clamping cap 9 and excellent power
Offset plate 11` corresponds to upper punch 7 equipped with relief hole 8`.
It should be noted that guide column sleeve 3 and guide post 4 use ball Guide column component.
Further, lifting cylinder 1A is connected between upper mold die shank 1 and upper mold seat board 2.
Further, upper punch 7 is not limited to round, rectangular, triangle or other shape hole formed punches, hardness reach HRC60 or more.
Further, the thickness of excellent power offset plate 11 and 11` are 0.7~1cm.
Further, lower punch 8 is equipped with positioning pin 80, and pressure plate 6 is correspondingly provided with the pin hole for accommodating the positioning pin.
The working principle of the utility model are as follows: the fixed materials and parts in the upper surface of lower punch 8, positioning pin wears determining for materials and parts at this time
Position hole, upper mold seat board 10 drive upper mold fixture 5, pressure plate 6 to move downward simultaneously, and then be the excellent power offset plate of pressure plate 6
11 abut with materials and parts, while pressure plate 6 and lower 9 location fit of clamping cap, and upper mold die shank 1 drives 7 punching of upper punch, waste material
It falls into relief hole 8`, completes punching.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, all in the utility model
Spirit and principle within, any modification, equivalent replacement, improvement and so on should be included in the protection model of the utility model
Within enclosing.
Claims (5)
1. a kind of double punching die of arc-shaped steel, which is characterized in that including upper mold die shank, upper mold seat board, guide column sleeve, lead
Column, upper mold fixture, pressure plate, upper punch, lower punch, lower clamping cap, lower mold seat board and excellent power offset plate, the lower mold
The guide post is arranged in the upper surface of seat board, and the guide column sleeve is slidably installed on the guide post, the upper mold seat board and the guide post
The upper end of set is fixedly connected, and the upper surface of the upper mold seat board can be arranged in the upper mold die shank up and downly, described
Upper mold fixture is fixedly connected on the lower end surface of the upper mold seat board and clamps the pressure plate, the lower end surface of the pressure plate
With the cambered surface being adapted with the radian for the arc-shaped steel processed and it is detachably connected the excellent power offset plate, the upper punch
Altogether there are two and part accommodate with the pressure plate in, the upper end is detachably connected with the upper mold die shank, and it is described on
Die clamp, pressure plate are formed with for the perforative continuous through-hole of the upper punch, and the lower clamping cap is arranged in the lower die
Have on seat board, the lower punch is fixed on lower clamping cap, and the upper surface of the lower punch is to match with the pressure plate
Cambered surface, and the former upper surface is detachably connected an excellent power offset plate, the lower clamping cap, the lower punch and described excellent
Power offset plate corresponds to upper punch equipped with relief hole.
2. the double punching die of a kind of arc-shaped steel according to claim 1, which is characterized in that the guide column sleeve and guide post are adopted
With ball Guide column component.
3. the double punching die of a kind of arc-shaped steel according to claim 1, which is characterized in that the upper mold die shank and institute
It states and is connected with lifting cylinder between upper mold seat board.
4. the double punching die of a kind of arc-shaped steel according to claim 1, which is characterized in that two excellent power offset plates
Thickness is 0.7~1cm.
5. the double punching die of a kind of arc-shaped steel according to claim 1, which is characterized in that the lower clamping cap is equipped with
Positioning pin, the pressure plate are correspondingly provided with the pin hole for accommodating the positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530296.8U CN208928977U (en) | 2018-09-19 | 2018-09-19 | A kind of double punching die of arc-shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530296.8U CN208928977U (en) | 2018-09-19 | 2018-09-19 | A kind of double punching die of arc-shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208928977U true CN208928977U (en) | 2019-06-04 |
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ID=66721585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530296.8U Active CN208928977U (en) | 2018-09-19 | 2018-09-19 | A kind of double punching die of arc-shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208928977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976730A (en) * | 2019-12-26 | 2020-04-10 | 如皋市林达线路金具有限公司 | One-step forging forming process for inner cavity of ball socket hardware fitting |
| CN115464044A (en) * | 2022-09-21 | 2022-12-13 | 江苏亿拓机电设备有限公司 | Automatic photovoltaic support drilling equipment |
-
2018
- 2018-09-19 CN CN201821530296.8U patent/CN208928977U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976730A (en) * | 2019-12-26 | 2020-04-10 | 如皋市林达线路金具有限公司 | One-step forging forming process for inner cavity of ball socket hardware fitting |
| CN115464044A (en) * | 2022-09-21 | 2022-12-13 | 江苏亿拓机电设备有限公司 | Automatic photovoltaic support drilling equipment |
| CN115464044B (en) * | 2022-09-21 | 2023-09-26 | 江苏亿拓机电设备有限公司 | Automatic photovoltaic support punching equipment |
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