CN108480461A - The limit punch mechanism of automatic pipe fitting punching apparatus - Google Patents
The limit punch mechanism of automatic pipe fitting punching apparatus Download PDFInfo
- Publication number
- CN108480461A CN108480461A CN201810384405.8A CN201810384405A CN108480461A CN 108480461 A CN108480461 A CN 108480461A CN 201810384405 A CN201810384405 A CN 201810384405A CN 108480461 A CN108480461 A CN 108480461A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- punching
- limit
- mould bases
- blow head
- 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.)
- Withdrawn
Links
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
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to automatic pipe fitting punching apparatus appliance technology more particularly to a kind of limit punch mechanisms of automatic pipe fitting punching apparatus.The invention discloses the limit punch mechanisms of automatic pipe fitting punching apparatus, including rack, material ejection cylinder exports so that die pad ejects pipe fitting from punching mould bases and enters in blow tank, side blow head positioning mechanism is provided on the press machine, side blow head positioning mechanism includes positioning arc groove and the positioning column positioned at positioning arc groove both sides, in rack matched locating slot corresponding with positioning column is provided at the both sides of side blow head, the limited block includes that limit extends smallclothes and limits big part, big part is limited to be threaded through on limit extension smallclothes, big part, which is limited, by key screw is fixed on limit extension smallclothes any position.The beneficial effects of the invention are as follows：Positioning, disposable punching can be completed by mechanically actuated, while improving production efficiency, improve the yields and accuracy of product.
Description
Technical field
The invention belongs to automatic pipe fitting punching apparatus appliance technology more particularly to a kind of automatic pipe fitting punching apparatus
Limit punch mechanism.
Background technology
Current pipe fitting is multiple often to the punching of a pipe fitting not instead of one when punching, and punching
Position be not on one face, so current usual way is separately punched out to pipe fitting.Namely
Next it is exactly to be punched out to another face of pipe fitting after punching this some holes first to being punched out on a face of pipe fitting.
And all it is artificial to carry out feeding, blanking and be all to be positioned by hand in punch process when punching.Such behaviour
There is defects for work：First, manual operation inefficiency, be easy to cause punching error, the yields of product greatly reduces；
Second is that manual operations requires high-precision punching operation to be difficult to reach standard some, accuracy can not be improved.
Invention content
It is an object of the invention to solve the problems, such as techniques discussed above, providing one kind can be completed by mechanically actuated
Positioning, disposable punching improve the yields of product and the automatic pipe fitting punching apparatus of accuracy while improving production efficiency
Limit punch mechanism, its technical solution is as follows：
The limit punch mechanism of automatic pipe fitting punching apparatus, including rack, which is characterized in that be provided with cunning in the rack
Rail is provided with punching mould bases on the sliding rail, and the punching mould bases can be slided by cylinder on sliding rail, the punching
Mould bases includes top mold frame and lower mold holder, forms pipe fitting trough among top mold frame and lower mold holder, punching is offered in top mold frame；Described
Limited position mechanism is arranged in the side of punching mould bases, and the position-limit mechanism includes two limiting cylinders, the output end of limiting cylinder
It is connected with limited block；The other side of the punching mould bases is provided with side blow head, and side blow head is connected with side blow cylinder；In the rack
It is provided with press machine, upper punch, upper punch matching setting corresponding with the punching of top mold frame are provided on the press machine；Institute
The at one end for the punching mould bases stated is provided with blow tank, and the side of the blow tank is provided with material ejection cylinder, material ejection cylinder
Output end is connected with die pad, and when punching mould bases is slided into pipe fitting near blow tank, material ejection cylinder exports so that die pad handle
Pipe fitting is ejected from punching mould bases and is entered in blow tank, and side blow head positioning mechanism, side blow head are provided on the press machine
Detent mechanism includes positioning arc groove and the positioning column positioned at positioning arc groove both sides, is located in rack at the both sides of side blow head and sets
It is equipped with matched locating slot corresponding with positioning column, the limited block includes that limit extends smallclothes and limits big part, and limit is big
Part is threaded through limit and extends on smallclothes, and limiting big part by key screw is fixed on limit extension smallclothes any position.
Preferred embodiment is to offer automatic inhale at the side blow head to consider mouth to be worth doing.
The limit punch mechanism of automatic pipe fitting punching apparatus provided by the invention, when in use, punching mould bases is main
It is for placing pipe fitting, in order to provide the workbench of a punching to the pipe fitting of punching.Position-limit mechanism is mainly used for pipe fitting
Position in pipe fitting trough is limited so that pipe fitting will not be subjected to displacement when punching.Side blow head, side blow cylinder are main
It is to be punched out to the side of pipe fitting；Upper punch is mainly punched out the top of pipe fitting.
The side blow head positioning mechanism of the present invention is mainly used for offside punch and is further limited, so that punching
When more stablize, improve accuracy.
The limited block of the present invention includes that limit extends smallclothes and limits big part, be may be used when pipe fitting is longer larger
Big part is limited to be limited.When pipe fitting is smaller shorter, since pipe fitting is will not to stretch out pipe fitting trough in pipe fitting trough, institute
To need adjustment to limit the position of big part at this time, limit smallclothes are stretched, so that limit smallclothes can enter pipe fitting
It is limited in slot.
The beneficial effects of the invention are as follows：Positioning, disposable punching can be completed by mechanically actuated, improve production efficiency
While, improve the yields and accuracy of product.
Description of the drawings
Fig. 1 is the schematic diagram of automatic pipe fitting punching apparatus.
Fig. 2 is the close-up schematic view of automatic pipe fitting punching apparatus.
Specific implementation mode
With reference to Fig. 1 to Fig. 2 specific illustrative embodiments：
Automatic pipe fitting punching apparatus, including rack 1, which is characterized in that sliding rail, the sliding rail are provided in the rack 1
On be provided with punching mould bases 3, the punching mould bases 3 can be slided by cylinder on sliding rail, the punching mould bases 3 include it is upper
Pipe fitting trough 33 is formed among mould bases 31 and lower mold holder 32, top mold frame and lower mold holder, and punching 34 is offered in top mold frame；Described rushes
The side of hole mould bases is provided with feed mechanism 2 and position-limit mechanism 5, and the feed mechanism 2 includes binary channels delivery chute 21, bilateral
The end of road delivery chute 21 is connected with feeding vertical channel 22, and the bottom in feeding vertical channel 22 is connected with feed well 23, it is described into
Pusher slide plate 24 is provided in hopper, pusher slide plate is pushed to pipe fitting in the pipe fitting trough in punching mould bases by pusher cylinder；
The position-limit mechanism 5 includes two limiting cylinders 51, and the output end of limiting cylinder is connected with limited block 52；The punching mould bases
The other side be provided with side blow head 6, side blow head 6 is connected with side blow cylinder；Press machine 8 is provided in the rack, described rushes
Upper punch 9, upper punch matching setting corresponding with the punching of top mold frame are provided on press 8；One end of the punching mould bases
Place is provided with blow tank 10, and the side of the blow tank is provided with material ejection cylinder, and the output end of material ejection cylinder is connected with die pad,
When punching mould bases is slided into pipe fitting near blow tank, material ejection cylinder exports so that die pad pushes up pipe fitting from punching mould bases
Go out to enter in blow tank.
Preferred embodiment is that side blow head positioning mechanism is provided on the press machine, and side blow head positioning mechanism includes positioning
Arc groove 14 and positioning column 15 positioned at positioning arc groove both sides are located at the both sides of side blow head in rack and are provided with and positioning column
Corresponding matched locating slot 16.
Preferred embodiment is that the limited block 52 includes that limit extends smallclothes 53 and limits big part 54, limits big part and wears
Extend on smallclothes in limit, limiting big part by key screw is fixed on limit extension smallclothes any position.
Preferred embodiment is to offer automatic inhale at the side blow head to consider mouth 17 to be worth doing.
When specifically used, pipe fitting is entered by binary channels delivery chute in feeding vertical channel, is then being fed
It is pushed into pipe fitting trough in slot.Then cylinder enters punching position after pushing punching mould bases to move two stations.Limiting device
Pipe fitting is limited, then press machine starts, and first offside punch is limited, and then upper punch and side blow head carry out pipe fitting
Punching.After the completion of punching, cylinder is reached in secondary promotion punching mould bases on discharging trough rim, and pipe fitting is ejected pipe fitting by material ejection cylinder at this time
Slot makes pipe fitting enter in blow tank.Completing exhaust hood drives punching mould bases to reply.
Claims (2)
1. the limit punch mechanism of automatic pipe fitting punching apparatus, including rack, which is characterized in that be provided with cunning in the rack
Rail is provided with punching mould bases on the sliding rail, and the punching mould bases can be slided by cylinder on sliding rail, the punching
Mould bases includes top mold frame and lower mold holder, forms pipe fitting trough among top mold frame and lower mold holder, punching is offered in top mold frame；Described
Limited position mechanism is arranged in the side of punching mould bases, and the position-limit mechanism includes two limiting cylinders, the output end of limiting cylinder
It is connected with limited block；The other side of the punching mould bases is provided with side blow head, and side blow head is connected with side blow cylinder；In the rack
It is provided with press machine, upper punch, upper punch matching setting corresponding with the punching of top mold frame are provided on the press machine；Institute
The at one end for the punching mould bases stated is provided with blow tank, and the side of the blow tank is provided with material ejection cylinder, material ejection cylinder
Output end is connected with die pad, and when punching mould bases is slided into pipe fitting near blow tank, material ejection cylinder exports so that die pad handle
Pipe fitting is ejected from punching mould bases and is entered in blow tank, and side blow head positioning mechanism, side blow head are provided on the press machine
Detent mechanism includes positioning arc groove and the positioning column positioned at positioning arc groove both sides, is located in rack at the both sides of side blow head and sets
It is equipped with matched locating slot corresponding with positioning column, the limited block includes that limit extends smallclothes and limits big part, and limit is big
Part is threaded through limit and extends on smallclothes, and limiting big part by key screw is fixed on limit extension smallclothes any position.
2. the limit punch mechanism of automatic pipe fitting punching apparatus as described in claim 1, which is characterized in that the side blow head
Place offers automatic inhale and considers mouth to be worth doing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810384405.8A CN108480461A (en) | 2018-04-26 | 2018-04-26 | The limit punch mechanism of automatic pipe fitting punching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810384405.8A CN108480461A (en) | 2018-04-26 | 2018-04-26 | The limit punch mechanism of automatic pipe fitting punching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108480461A true CN108480461A (en) | 2018-09-04 |
Family
ID=63313162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810384405.8A Withdrawn CN108480461A (en) | 2018-04-26 | 2018-04-26 | The limit punch mechanism of automatic pipe fitting punching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108480461A (en) |
-
2018
- 2018-04-26 CN CN201810384405.8A patent/CN108480461A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |