CN106270150A - A kind of fixing angle bar no waste mine washes off forming method, mould and production line - Google Patents
A kind of fixing angle bar no waste mine washes off forming method, mould and production line Download PDFInfo
- Publication number
- CN106270150A CN106270150A CN201610758243.0A CN201610758243A CN106270150A CN 106270150 A CN106270150 A CN 106270150A CN 201610758243 A CN201610758243 A CN 201610758243A CN 106270150 A CN106270150 A CN 106270150A
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- Prior art keywords
- bending
- punching
- punch
- mould
- tablet
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
Abstract
The invention discloses a kind of fixing angle bar no waste mine and wash off forming method, mould and production line, belong to fixed angles iron equipment, mould and manufacture method technical field, the forming method of the present invention mainly uses the steel coil strip of direct outsourcing as raw material, washes off molding through feeder and stamping machine；Invent based on the method and wash off mould, the first half of the concave template of this mould is for the punching concave die to raw material punching, latter half of for the bending female die for the tablet after punching being carried out bending, it is fixed with pierce punch on the position corresponding with punching concave die of punch fixing plate, it is fixed with Bending punch on the position corresponding with bending female die, the punch fixing plate that position is corresponding between punching concave die with bending female die is provided with the cut-out drift for cutting off tablet；And based on above-mentioned mould wash off production line.Pressing and bending molding procedure of the present invention is easy, molding is quick, is greatly improved production efficiency, without tailing, is substantially reduced production cost.
Description
Technical field
The present invention relates to fixed angles iron equipment, mould and manufacture method technical field.
Background technology
In prior art, for fixing the making of the fixing angle bar of accumulator, general employing is directly entered on big steel plate
Row typesetting, then uses large-scale stamping machine to carry out cutting and stamping forming method, and on the one hand said method needs to use large-scale
Stamping machine, simultaneously need to stamping machine has constantly conveying, the function of moving steel plate, and needs first to cut out
Plate, complex procedures, and stamping machine are complicated, bulky；On the other hand, the tailing that said method produces is the most, makes
Become raw-material a large amount of waste, be greatly increased production cost.
Therefore, one how is provided quickly to wash off molding and without leftover bits, the fixing angle bar no waste mine of good forming effect
Wash off forming method, mould and production line, be that those skilled in the art need badly and solve the technical problem that.
Summary of the invention
The technical problem to be solved in the present invention, is to provide a kind of fixing angle bar no waste mine and washes off forming method, mould and life
Producing line, its pressing and bending molding procedure is easy, molding is quick, is greatly improved production efficiency, without tailing, is substantially reduced production
Cost.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of fixing angle bar no waste mine washes off forming method, comprises the following steps:
1), directly buying needs the steel coil strip of width as raw material；
2), raw material is placed on material shelf, then passes sequentially through feeder and stamping machine washes off molding.
As preferably, the raw material on material shelf first passes around leveling apparatus and smooths, and is then passed through for material
Frame sends the feeding sensing frame of feed signal, then by feeder, raw material is sent into the fixing angle bar no waste mine of stamping machine and wash off
On mould, being first punched out in the concave template first half punching concave die of mould, then feeding, the tablet of hole punch enters recessed
Carry out bending on the bending female die that template is latter half of, disconnect with the tablet continuing punching below simultaneously, constantly repeat, by raw material
Pressing and bending molding.
A kind of fixing angle bar no waste mine washes off mould, including the top mold frame fixing with stamping machine body top shoe and and punching press
The lower mold holder that this globe body working table of machine is fixing, also includes fixing with lower mold holder for placing raw-material concave template and and top mold frame
The fixing punch fixing plate for fixing drift, the first half of described concave template is for recessed to the punching of raw material punching
Mould, latter half of for for the bending female die to the tablet bending after punching；Described punch fixing plate corresponding with punching concave die
It is fixed with pierce punch on position, the position corresponding with bending female die is fixed with Bending punch, recessed with bending in punching concave die
The punch fixing plate that between mould, position is corresponding is provided with the cut-out drift for cutting off tablet.
As preferably, it is further fixed on easy-unloading for tablet being exited drift in the bottom of described punch fixing plate
Stripper, the first half of described stripper is provided with the drift punching corresponding with pierce punch, latter half of is provided with and Bending punch pair
The Bending punch cavity answered.
As preferably, the punching concave die of described concave template is provided with the punching corresponding with pierce punch, rushing of punching both sides
Being fixed with on the die upper surface of hole for upper and lower to tablet and that right position is spacing spacing insert, described spacing insert is along tablet
Conveying direction be evenly arranged, play the guiding role simultaneously；The bending female die of described concave template is provided with bending cavity, bending cavity
Be positioned at tablet needs bending side-lower, and bending cavity extends downward lower mold holder, is provided with bullet in the bending cavity of lower mold holder
Spring, spring upper end connects the concave template backing ring held out by tablet after bending being positioned at bending female die bending cavity, at material
The bending female die of the side-lower that sheet need not bending is provided with for tablet is not required to the bending that bending side compresses with stripper
Insert.
As preferably, between top mold frame and punch fixing plate, it is additionally provided with punch fixing plate backing plate, on the top of stripper
And it is additionally provided with stripper backing plate between punch fixing plate, between concave template bottom and lower mold holder, is additionally provided with concave template backing plate.
As preferably, being additionally provided with guide pillar between described top mold frame and lower mold holder, described guide pillar is provided with four, is individually fixed in
The corner location of lower mold holder.
Fixing angle bar no waste mine washes off production line, washes off including equipped with the fixing angle bar no waste mine as described in above-mentioned any one
The stamping machine of mould, also includes feeder and for installing raw-material material shelf, and described feeder and material shelf are sequentially located at
The front of stamping machine, is additionally provided with the feeding sensing frame for sending feed signal, at material shelf between feeder and material shelf
On be correspondingly provided with for receive feed signal control material shelf start feeding controller.
Use and have the beneficial effects that produced by technique scheme: the present invention changes the manufacture of traditional fixing angle bar
Method and manufacture mould, uses the steel coil strip of direct outsourcing as raw material, and having invented can the washing off of punching press simultaneously and bending
Mould, it is not necessary to carry out typesetting operation again, is greatly saved the time, and washes off quickly, and the first half of mould carries out punching press, punching
Feeding after pressure, latter half continues to carry out the most stamping forming tablet bending, can enter the new raw material sent into the most again
Row punching press, constantly repeats, stamping machine one-off, can complete two operations, is greatly saved time, and pressing and bending molding work
Sequence is easy, molding is quick, is greatly improved production efficiency, without tailing, is substantially reduced production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention washes off an embodiment of mould；
Fig. 2 is the top mold frame structural representation in Fig. 1；
Fig. 3 is the lower die frame structure schematic diagram in Fig. 1；
Fig. 4 is the concave template structural representation in Fig. 1；
Fig. 5 is the concave template backing structure schematic diagram in Fig. 1；
Fig. 6 is the stripper structural representation in Fig. 1；
Fig. 7 is the stripper backing structure schematic diagram in Fig. 1；
Fig. 8 is the punch fixing plate structural representation in Fig. 1；
Fig. 9 is the punch fixing plate backing structure schematic diagram in Fig. 1；
Figure 10 is the bending insert structure schematic diagram in Fig. 1；
Figure 11 is the concave template backing ring structural representation in Fig. 1；
Figure 12 is the bending punch structure schematic diagram in Fig. 1；
Figure 13 is the structural representation washing off one embodiment of production line of the present invention；
Figure 14 is the structural representation of the fixing angle bar after machine-shaping；
Each figure number is entitled: 1 upper cover plate, 2 top mold frame, 3 guide pillars, 4 lower mold holders, 4-1 lower mold holder bending cavity, 4-
2 lower mold holder punchings, 5 punch fixing plate backing plates, 6 punch fixing plates, 6-1 punch fixing plate Bending punch lock chamber,
6-2 punch fixing plate pierce punch lock chamber, 7 stripper backing plates, 7-1 stripper backing plate Bending punch cavity, 7-2
Stripper backing plate drift punching, 8 strippers, 8-1 stripper Bending punch cavity, 8-2 stripper drift punching, 9
Concave template, 9-1 bending female die, 9-2 concave template bending cavity, 9-3 concave template bending insert installation cavity, 9-4 die
Plate drift punching, 9-5 punching concave die, 10 concave template backing plates, 10-1 concave template backing plate bending cavity, 10-2 die
Plate backing plate drift punching, 11 stamping machines, 12 feeders, 13 feeding sensing framves, 14 raw materials, 15 leveling apparatus,
16 material shelfs, 17 controllers.
Detailed description of the invention
Below in conjunction with the accompanying drawings and an embodiment the present invention is further detailed explanation.
The forming method that washes off of the present invention comprises the following steps: 1), directly purchasing needs the steel coil strip of width as former material
Material 14；2), raw material 14 is placed on material shelf 16, then passes sequentially through feeder 12 and stamping machine 11 washes off molding.
Further, the raw material 14 on material shelf 16 first passes around leveling apparatus 15 and smooths, be then passed through for
Material shelf 16 is sent the feeding sensing frame 13 of feed signal, then by feeder 12, raw material 14 is sent into consolidating of stamping machine 11
Determine angle bar no waste mine and wash off on mould, be first punched out in concave template 9 first half punching concave die 9-5 of mould, then send
Material, the tablet of hole punch enters and carries out bending on the bending female die 9-1 that concave template 9 is latter half of, simultaneously with continue punching below
Tablet disconnects, and constantly repeats, by raw material 14 pressing and bending molding.
The above-mentioned forming method that washes off is to sum up out through knowhow for many years a line direct labor, and the method changes
Become traditional method carrying out typesetting punching press, bending on big steel plate, eliminated blanking procedure, the most no longer produce limit
Angle clout, saves material, greatly reduces production cost, which employs the spring tape conduct of the rolling directly can purchased
The raw material washed off, decreases blanking procedure, the time being greatly saved, improves production efficiency；And raw material in this method
14 send feed signal by feeding sensing frame 13, material shelf 16 feeding, wash off mould through what feeder 12 sent into stamping machine 11
On tool, first to raw material 14 punching, then feeding, the tablet of hole punch is bent into fixing angle bar, and simultaneously after continue
Punching, and simultaneously by part and the partial cut of rear portion punching of tablet bending, pressing and bending flow process is smooth and easy, and stamping machine once moves
Complete two operations, time-consuming, improve work efficiency.
Wash off the fixing angle bar no waste mine that forming method developed wash off mould based on above-mentioned, as it is shown in figure 1, include with
Top mold frame 2 that stamping machine body top shoe is fixing and the lower mold holder 4 fixing with this globe body working table of stamping machine, also include and lower mold holder
The 4 fixing punch fixing plates 6 for fixing drift being used for placing the concave template 9 of raw material 14 and fixing with top mold frame 2, institute
The first half stating concave template 9 is for punching concave die 9-5 to raw material 14 punching, latter half of for for the tablet after punching
Carry out the bending female die 9-1 of bending；It is fixed with punched hole punching on the position corresponding with punching concave die 9-5 of described punch fixing plate 6
Head, the position corresponding with bending female die 9-1 is fixed with Bending punch, position between punching concave die 9-5 and bending female die 9-1
Corresponding punch fixing plate 6 is provided with the cut-out drift for cutting off tablet.Fig. 2 is the structural representation of top mold frame, Fig. 3
It is the structural representation of lower mold holder.It is to be noted that above title raw material 14 is tablet, due to residing operation not
With, so title is different, the fixed angles iron material not being processed is referred to as raw material 14, the former material after punching press or bending
Material 14 referred to as tablet, lower same.
Above-mentioned wash off having the beneficial effects that of mould: this mould includes Stamping Area and the flex area at rear portion of front portion, the most recessed
The first half of template 9 is for punching concave die 9-5 to raw material 14 punching, latter half of for for carrying out the tablet after punching
The bending female die 9-1 of bending, punch fixing plate 6 is also correspondingly provided with pierce punch and Bending punch, and during work, raw material 14 is first
First punch forming at punching concave die 9-5, subsequently into flex area, bending and molding at bending female die 9-1, stamping machine once moves
Make just can complete punching and the bending of rear portion tablet of anterior raw material 14, complete two work simultaneously, and simultaneously will front and back
Tablet cuts off, and is greatly saved the working time, is greatly improved production efficiency, and whole set of die structure is compact to design, ingenious, punching press
Effective with bending.
Further, the bottom at described punch fixing plate 6 is further fixed on the easy-unloading for tablet exits drift
Stripper 8, the first half of described stripper 8 is provided with the drift punching corresponding with pierce punch, latter half of is provided with and bending punching
The Bending punch cavity that head is corresponding.Stripper is mainly used in easy-unloading, prevents tablet punching or bending from rising followed by drift,
Or being connected on drift, impact is normal to be produced, it is ensured that being smoothed out of work.Fig. 6 is the structural representation of stripper 8, figure
Number 8-1 is stripper Bending punch cavity, is the cavity that passes through of Bending punch, and figure number 8-2 is stripper drift punching, is punching
The cavity that drift passes through.
Further, punching concave die 9-5 of described concave template 9 is provided with the punching corresponding with pierce punch, punching both sides
Punching concave die 9-5 upper surface on be fixed with for upper and lower to tablet and that right position is spacing spacing insert, described spacing edge
Block is evenly arranged along the conveying direction of tablet, play the guiding role simultaneously；The bending female die 9-1 of described concave template 9 is provided with bending
Cavity, what bending cavity was positioned at tablet needs bending side-lower, and bending cavity extends downward lower mold holder 4, at the folding of lower mold holder 4
Being provided with spring in curved cavity, spring upper end connection is positioned at being held out by tablet after bending of bending female die 9-1 bending cavity
Concave template backing ring, the bending female die 9-1 of the side-lower that need not bending at tablet is provided with for tablet is not required to bending
The bending insert that side compresses with stripper 8.
Fig. 4 is the structural representation of concave template, and front portion is punching concave die 9-5, which is provided with the punching of tablet requirement i.e.
Concave template drift punching 9-4, installs concave template backing ring at the concave template bending cavity 9-2 at rear portion, the bottom of concave template backing ring is even
Connecing spring, spring is positioned at the lower mold holder bending cavity 4-1 of lower mold holder 4, and bending insert is arranged on the recessed of adjacent concave template backing ring
In template bending insert installation cavity 9-3, during work, raw material 14 punching in punching concave die 9-5, then the tablet after punching send
Entering on bending female die 9-1, the side that bending presses down that need not of tablet is pressed in bending insert by stripper 8, Bending punch pair
Pressing under the bending side of quasi-tablet, the bending side of tablet declines along with concave template backing ring under the suppressing action of Bending punch, and then
Completing bending, after bending, Bending punch rises, and the fixing angle steel after bending is held out, and then completed bender by concave template backing ring
Sequence.Said structure design is ingenious, reasonable, compact conformation, and easy to operate, top mold frame 2 once declines, and completes two procedures, saves
Working time, it is greatly improved work efficiency.
Further, between top mold frame 2 and punch fixing plate 6, it is additionally provided with punch fixing plate backing plate 5, at stripper 8
It is additionally provided with stripper backing plate 7 between top and punch fixing plate 6, between concave template 9 bottom and lower mold holder 4, is additionally provided with concave template
Backing plate 10.Said structure design be in order to prevent pierce punch and Bending punch directly to top mold frame 2, punch fixing plate 6 and under
Mould bases 4 produces impact failure, and owing to top mold frame 2, punch fixing plate 6 and lower mold holder 4 all use high performance material, price is held high
Expensive, in order to prevent that it is caused damage, play top mold frame 2, punch fixing plate 6 and the protection of lower mold holder 4, extend it and use the longevity
Life, saves production cost.As it is shown in figure 5, concave template backing plate 10 is provided with the concave template backing plate bending cavity corresponding with concave template 9
10-1 and concave template backing plate drift punching 10-2；As it is shown in fig. 7, stripper backing plate 7 is provided with the discharging corresponding with on stripper 8
Plate backing plate Bending punch cavity 7-1 and stripper backing plate drift punching 7-2.
Further, being additionally provided with guide pillar 3 between described top mold frame 2 and lower mold holder 4, described guide pillar 3 is provided with four, solid respectively
Corner location due to lower mold holder 4.Said structure design ensure that top mold frame 2 is accurate relative to 4 times pan position of lower mold holder, plays
The effect accurately guided.
Production line is washed off, including equipped with above-mentioned middle institute based on the above-mentioned fixing angle bar no waste mine washing off method and wash off mould
The fixing angle bar no waste mine stated washes off the stamping machine 11 of mould, also includes feeder 12 and for installing the material shelf of raw material 14
16, described feeder 12 and material shelf 16 are sequentially located at the front of stamping machine 11, also set between feeder 12 and material shelf 16
There is the feeding sensing frame 13 for sending feed signal, material shelf 16 is correspondingly provided with for receiving feed signal control material
Frame 16 starts the controller 17 of feeding.Above-mentioned production line connects compact, and feeding is accurate, it is ensured that it is smooth that punching press and bending work
Carry out.
Further, it is additionally provided with the leveling apparatus 15 for raw material 14 is smoothed, institute in the front end of described material shelf 16
State leveling apparatus 15 and include that at least one pair of is by motor-driven smoothing roll.Above-mentioned leveling apparatus prevents from directly sending on spring tape
Raw material 14 out-of-flatness, raw material 14 is smoothed, it is ensured that being smoothed out of follow-up work.
Principle and the embodiment of the present invention are set forth by specific case used herein, saying of above example
Bright method and the core concept thereof being only intended to help to understand the present invention.It should be pointed out that, the ordinary skill for the art
For personnel, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve
Also fall in the protection domain of the claims in the present invention with modifying.
Claims (9)
1. a fixing angle bar no waste mine washes off forming method, it is characterised in that comprise the following steps:
1), directly buying needs the steel coil strip of width as raw material (14)；
2), raw material (14) is placed on material shelf (16), then passes sequentially through feeder (12) and wash off into stamping machine (11)
Type.
One the most according to claim 1 is fixed angle bar no waste mine and is washed off forming method, it is characterised in that:
Raw material (14) on material shelf (16) first passes around leveling apparatus (15) and smooths, and is then passed through for material shelf
(16) send feeding sensing frame (13) of feed signal, then by feeder (12), raw material (14) is sent into stamping machine (11)
Fixing angle bar no waste mine washes off on mould, is first punched out in concave template (9) the first half punching concave die (9-5) of mould,
Then feeding, the tablet of hole punch enters and carries out bending on the bending female die (9-1) that concave template (9) is latter half of, simultaneously with below
The tablet continuing punching disconnects, and constantly repeats, by raw material (14) pressing and bending molding.
3. fixing angle bar no waste mine washes off a mould, including the top mold frame (2) fixing with stamping machine body top shoe and with punching
The lower mold holder (4) that this globe body working table of press is fixing, it is characterised in that: also include that fixing with lower mold holder (4) being used for places former material
The concave template (9) of material (14) and the punch fixing plate (6) for fix drift fixing with top mold frame (2), described concave template (9)
First half be the punching concave die (9-5) for raw material (14) punching, latter half of for for the tablet after punching is carried out
The bending female die (9-1) of bending；It is fixed with punching on the position corresponding with punching concave die (9-5) of described punch fixing plate (6)
Drift, the position corresponding with bending female die (9-1) is fixed with Bending punch, at punching concave die (9-5) and bending female die (9-1)
Between punch fixing plate (6) corresponding to position be provided with the cut-out drift for tablet is cut off.
Fixing angle bar no waste mine the most according to claim 3 washes off mould, it is characterised in that: at described punch fixing plate
(6) bottom is further fixed on the stripper (8) of the easy-unloading for tablet exits drift, the first half of described stripper (8)
Portion is provided with the drift punching corresponding with pierce punch, latter half of is provided with the Bending punch cavity corresponding with Bending punch.
Fixing angle bar no waste mine the most according to claim 4 washes off mould, it is characterised in that: rushing of described concave template (9)
Hole die (9-5) is provided with the punching corresponding with pierce punch, and punching concave die (9-5) upper surface of punching both sides is fixed with use
In upper and lower to tablet and that right position is spacing spacing insert, described spacing insert is evenly arranged along the conveying direction of tablet, with
Time play the guiding role；The bending female die (9-1) of described concave template (9) is provided with bending cavity, and bending cavity is positioned at the need of tablet
Want bending side-lower, bending cavity to extend downward lower mold holder (4), in the bending cavity of lower mold holder (4), be provided with spring, spring
Upper end connects the concave template backing ring held out by tablet after bending being positioned at bending female die (9-1) bending cavity, at tablet
The bending female die (9-1) of the side-lower that need not bending is provided with for tablet is not required to bending side and stripper (8) compression
Bending insert.
Fixing angle bar no waste mine the most according to claim 4 washes off mould, it is characterised in that: at top mold frame (2) and drift
It is additionally provided with punch fixing plate backing plate (5) between fixed plate (6), also sets between the top of stripper (8) and punch fixing plate (6)
There is stripper backing plate (7), between concave template (9) bottom and lower mold holder (4), be additionally provided with concave template backing plate (10).
Fixing angle bar no waste mine the most according to claim 3 washes off mould, it is characterised in that: described top mold frame (2) and under
Being additionally provided with guide pillar (3) between mould bases (4), described guide pillar (3) is provided with four, is individually fixed in the corner location of lower mold holder (4).
8. fix angle bar no waste mine and wash off production line, it is characterised in that: include equipped with as according to any one of claim 3 to 7
Fixing angle bar no waste mine wash off the stamping machine (11) of mould, also include feeder (12) and be used for installing the material of raw material (14)
Bin (16), described feeder (12) and material shelf (16) are sequentially located at the front of stamping machine (11), at feeder (12) and material
Be additionally provided with between bin (16) for sending feed signal feeding sensing frame (13), material shelf (16) is correspondingly provided with for
Receive feed signal and control the controller (17) of material shelf (16) startup feeding.
Fixing angle bar no waste mine the most according to claim 8 washes off production line, it is characterised in that: in described material shelf (16)
Front end be additionally provided with the leveling apparatus (15) for raw material (14) is smoothed, described leveling apparatus (15) include at least one pair of by
Motor-driven smoothing roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758243.0A CN106270150A (en) | 2016-08-30 | 2016-08-30 | A kind of fixing angle bar no waste mine washes off forming method, mould and production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758243.0A CN106270150A (en) | 2016-08-30 | 2016-08-30 | A kind of fixing angle bar no waste mine washes off forming method, mould and production line |
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| CN106270150A true CN106270150A (en) | 2017-01-04 |
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| CN201610758243.0A Pending CN106270150A (en) | 2016-08-30 | 2016-08-30 | A kind of fixing angle bar no waste mine washes off forming method, mould and production line |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214244A (en) * | 2017-05-27 | 2017-09-29 | 扬州超人运动器材有限公司 | A kind of multi-faceted angle bar cut-out punching die and angle bar cut-out punching process |
| CN108941332A (en) * | 2018-08-23 | 2018-12-07 | 佛山市德顺家电有限公司 | A kind of air conditioner support bar shaped accessory automatic forming equipment |
| CN109500155A (en) * | 2018-11-14 | 2019-03-22 | 闫羽 | A kind of punching folding combined shaper for metal thin plate |
| CN111822938A (en) * | 2019-04-18 | 2020-10-27 | 江苏宏诚船舶科技有限公司 | Processing and forming process of angle steel product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107214244A (en) * | 2017-05-27 | 2017-09-29 | 扬州超人运动器材有限公司 | A kind of multi-faceted angle bar cut-out punching die and angle bar cut-out punching process |
| CN108941332A (en) * | 2018-08-23 | 2018-12-07 | 佛山市德顺家电有限公司 | A kind of air conditioner support bar shaped accessory automatic forming equipment |
| CN109500155A (en) * | 2018-11-14 | 2019-03-22 | 闫羽 | A kind of punching folding combined shaper for metal thin plate |
| CN109500155B (en) * | 2018-11-14 | 2020-09-22 | 马鞍山欧格萨斯机械科技有限公司 | Punching and folding composite forming machine for metal sheet |
| CN111822938A (en) * | 2019-04-18 | 2020-10-27 | 江苏宏诚船舶科技有限公司 | Processing and forming process of angle steel product |
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Application publication date: 20170104 |