CN108838272A - A kind of reversed compound punching apparatus - Google Patents
A kind of reversed compound punching apparatus Download PDFInfo
- Publication number
- CN108838272A CN108838272A CN201810721938.0A CN201810721938A CN108838272A CN 108838272 A CN108838272 A CN 108838272A CN 201810721938 A CN201810721938 A CN 201810721938A CN 108838272 A CN108838272 A CN 108838272A
- Authority
- CN
- China
- Prior art keywords
- punch
- plate
- lateral opening
- punching
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
Abstract
The invention discloses a kind of reversed compound punching apparatus, it is characterized in that, it includes pedestal and the support plate being arranged thereon, cope plate, punching positioning mechanism and punch mechanism, the guide pillar seat connecting with support plate is provided on pedestal, punching positioning mechanism includes lateral opening punch-pin, central punch, center cavity plate and centre pilot component, spring mechanism is connected between cope plate and support plate, lateral opening punch-pin is fixed on the supporting plate, and punch mechanism includes the multiple groups punching assembly being distributed centered on lateral opening punch-pin.The configuration of the present invention is simple, the dynamic design of compact from inside to outside in equipment effectively reduce space, reduce manufacturing cost, effective use taper switching kinetics direction can reach it is any needed for angle punching.
Description
Technical field
The present invention relates to antenna punching apparatus technical field, the level for being specifically related to a kind of microwave antenna reflecting surface is flat
Face, vertical cylinder curved surface, parabolic skew surface punching apparatus.
Background technique
Due to the hole location demand of the special curve form in microwave reflection face and different directions, angle, in current industry most
Universal two kinds of processing methods (common hand drill or multi-process is punched step by step using mold)：1. if using boring method
The hole processed can be easy to the diameter error of hole site deviation and hole and burr is very big；If 2. using hole-punching method due to
Process causes a large amount of cost of labor waste, the waste of lathe cost and turnover cost more, and increases equipment cost.
Summary of the invention
The object of the invention is in order to a kind of structure for solving the deficiency of the prior art and providing it is simple, and effective control
The cost for having made equipment itself, ensure that the quality of product, improves speed of production, while also solving current production technician
The reversed compound punching apparatus of nervous problem.
The present invention is to realize above-mentioned purpose using following technical solution：A kind of reversed compound punching apparatus,
It is characterized in that, it includes pedestal and the support plate being arranged thereon, cope plate, punching positioning mechanism and punch mechanism, is set on pedestal
It is equipped with the guide pillar seat connecting with support plate, punching positioning mechanism includes lateral opening punch-pin, central punch, center cavity plate and centre pilot
Component is connected with spring mechanism between cope plate and support plate, lateral opening punch-pin is fixed on the supporting plate, and punch mechanism includes with side
The multiple groups punching assembly being distributed centered on the punch-pin of hole.
As a further illustration of the above scheme, being provided with the bottom of more root posts and cope plate at the top of the central punch
Portion's connection, column pass through lateral opening punch-pin, and the lower section of the centrally disposed punch-pin of center cavity plate, centre pilot component is centrally disposed recessed
The lower section of mould.
Further, punching assembly includes red needle, lateral opening guidance set corresponding with red needle, lateral opening fixing seat and lateral opening recessed
Mould, lateral opening cavity plate are fixed in lateral opening fixing seat, compact to design to make full use of sky using the punching mode designed from inside to outside
Between, reduce manufacturing cost.
Further, the top of guide pillar seat is stood to guide holder is provided with, and support plate is supported on guide holder.
Further, guide post is connected between guide pillar seat and support plate.
Further, it is connected with more springs between center cavity plate and central punch, can fully ensure that buffering, absorbs punching
When vibration, effectively control product deformation.
Further, the pedestal includes bottom plate and stands to the muti-piece backing plate that bottom base plate is arranged in.
Further, the support plate is Circular plate structure, and the middle part of support plate is arranged in lateral opening punch-pin.
The present invention is using the attainable beneficial effect of above-mentioned technical solution institute：
The present invention is designed using upper and lower two-part structure, and top is divided into the power section of equipment, it makes full use of mechanical original
It is outside inside the reflecting surface that downstream pressure from lathe (hydraulic press) by taper is converted to the angle that can arbitrarily need by reason
Opposite direction conduction, when work, are directly placed into product into equipment, and action edge is by division center to hole needed for each position under lathe
The guidance set in position direction is communicated directly to that all angle hole locations of curved surface are punched and are formed in red needle, and spring is utilized in equipment
Telescopic, lathe backhaul red needle restores position with the elastic force of spring after the completion of punching movement, after separating with lower equipment
Movement is completed, and product is taken out；Spring in equipment can fully ensure that buffering, absorb vibration when punching, effectively control product shape
Become, to guarantee that processing precision of products, required hole location position and shape efficiently solve hole location all on microwave reflection face and exist
Quality is disposably quickly finished and guaranteed in this equipment, breaks through industry technology problem.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is structural schematic diagram of the invention.
Description of symbols：1, pedestal 1-1, bottom plate 1-2, backing plate 2, support plate 3, cope plate 4, punching positioning mechanism 4-1,
Lateral opening punch-pin 4-2, central punch 4-21, column 4-3, center cavity plate 4-4, centre pilot component 5, punch mechanism 6, guide pillar seat 7,
Spring mechanism 8, punching assembly 8-1, red needle 8-2, lateral opening guidance set 8-3, lateral opening fixing seat 8-4, lateral opening cavity plate 9, guide holder
10, guide post 11, spring.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As Figure 1-Figure 4, the present invention is a kind of reversed compound punching apparatus, it includes pedestal 1 and is arranged thereon
Support plate 2, cope plate 3, punching positioning mechanism 4 and punch mechanism 5, pedestal 1 include bottom plate 1-1 and stand to setting in bottom base plate
Muti-piece backing plate 1-2.The guide pillar seat 6 connecting with support plate is provided on pedestal 1, punching positioning mechanism 4 includes lateral opening punch-pin 4-
1, central punch 4-2, center cavity plate 4-3 and centre pilot component 4-4, are connected with spring mechanism 7 between cope plate and support plate,
In the present embodiment, spring mechanism 7 is made of four groups of springs.Lateral opening punch-pin 4-1 is fixed in support plate 2, punch mechanism 5 include with
The multiple groups punching assembly 8 being distributed centered on lateral opening punch-pin.More root post 4-21 and cope plate are provided at the top of central punch 4-2
Bottom connection, column pass through lateral opening punch-pin, the lower section of the centrally disposed punch-pin of center cavity plate, centre pilot component be arranged in
The lower section of heart cavity plate.Punching assembly 8 include red needle 8-1, lateral opening guidance set 8-2 corresponding with red needle, lateral opening fixing seat 8-3 and
Lateral opening cavity plate 8-4, lateral opening cavity plate are fixed in lateral opening fixing seat, compact to design to fill using the punching mode designed from inside to outside
Divide and utilize space, reduces manufacturing cost.Lateral opening punch-pin side setting it is tapered, with taper convert punching angle, taper it is big
The small demand for depending primarily on product and performance maximum weighted demand, it is ensured that quickly punching is completed.Utilize the shape for changing red needle
Obtain hole of different shapes, including molding.
Further, the top of guide pillar seat is stood to guide holder 9 is provided with, and support plate is supported on guide holder, guide pillar seat with
Guide post 10 is connected between support plate.
Further, it is connected with more springs 11 between center cavity plate and central punch, can fully ensure that buffering, absorbs punching
Vibration when cutting effectively controls product deformation.
Further, the support plate is Circular plate structure, and the middle part of support plate is arranged in lateral opening punch-pin.
The technical program top is divided into the movable part (power section) of equipment, it makes full use of theory of mechanics to pass through taper
Downstream pressure from lathe (hydraulic press) is converted to the angle that can arbitrarily need opposite direction conduction outward inside reflecting surface,
Traditional bore mode and step by step multistage manufacturing processes have been overturned, has made full use of theory of mechanics by multiple angle on reflecting surface curved surface
To anti-while degree, a variety of directions, multiple aperture precisely fast implement Punching Technology in a kind of compound punching equipment simultaneously
Penetrate face installation counterbore molding.Compared with prior art, the present invention solves the angle limitation, direction limitation, different holes of curved surface punching
Diameter variation limitation and punching form the limitation that cannot be completed at the same time.The present invention is effectively controlled using compact opposite direction fabrication design
Cost of equipment itself has been made, the quality of product has been ensure that in itself due to equipping, improves speed of production, while also solving current
The problem of production technician's anxiety.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (8)
1. a kind of reversed compound punching apparatus, which is characterized in that it include pedestal and the support plate being arranged thereon, cope plate,
Punching positioning mechanism and punch mechanism are provided with the guide pillar seat connecting with support plate on pedestal, and punching positioning mechanism includes lateral opening
Punch-pin, central punch, center cavity plate and centre pilot component are connected with spring mechanism between cope plate and support plate, lateral opening convex
Mould is fixed on the supporting plate, and punch mechanism includes the multiple groups punching assembly being distributed centered on lateral opening punch-pin.
2. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that the top of the central punch
The bottom for being provided with more root posts and cope plate connects, and column is under lateral opening punch-pin, the centrally disposed punch-pin of center cavity plate
Side, the lower section of the centrally disposed cavity plate of centre pilot component.
3. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that punching assembly include red needle,
Lateral opening guidance set corresponding with red needle, lateral opening fixing seat and lateral opening cavity plate, lateral opening cavity plate are fixed in lateral opening fixing seat, are used
The punching mode designed from inside to outside.
4. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that stand to setting on the top of guide pillar seat
It is equipped with guide holder, support plate is supported on guide holder.
5. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that between guide pillar seat and support plate
It is connected with guide post.
6. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that center cavity plate and central punch
Between be connected with more springs.
7. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that the pedestal include bottom plate and
It stands to the muti-piece backing plate that bottom base plate is arranged in.
8. a kind of reversed compound punching apparatus according to claim 1, which is characterized in that the support plate is plectane knot
The middle part of support plate is arranged in structure, lateral opening punch-pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721938.0A CN108838272A (en) | 2018-07-04 | 2018-07-04 | A kind of reversed compound punching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721938.0A CN108838272A (en) | 2018-07-04 | 2018-07-04 | A kind of reversed compound punching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838272A true CN108838272A (en) | 2018-11-20 |
Family
ID=64200547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721938.0A Pending CN108838272A (en) | 2018-07-04 | 2018-07-04 | A kind of reversed compound punching apparatus |
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| CN (1) | CN108838272A (en) |
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| CN110000270A (en) * | 2019-05-21 | 2019-07-12 | 哈尔滨工业大学 | A kind of large-scale curved shell local feature forming device and its manufacturing process |
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