CN109926802A - A kind of grapple forming method of antidetonation connector - Google Patents
A kind of grapple forming method of antidetonation connector Download PDFInfo
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- CN109926802A CN109926802A CN201910324380.7A CN201910324380A CN109926802A CN 109926802 A CN109926802 A CN 109926802A CN 201910324380 A CN201910324380 A CN 201910324380A CN 109926802 A CN109926802 A CN 109926802A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000003698 laser cutting Methods 0.000 claims abstract description 23
- 238000007493 shaping process Methods 0.000 claims abstract description 16
- 238000004080 punching Methods 0.000 claims abstract description 8
- 238000004513 sizing Methods 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a kind of grapple forming methods of antidetonation connector, include the following steps, step 1: blanking；Step 2: punching；Step 3: rushing square breach；Its feature is being: further include step 4: the workpiece that step 3 is obtained carries out stamping forming with shaping equipment；Step 5: the workpiece in step 4 after sizing is cut into single grapple with laser cutting device.The production efficiency of grapple can effectively be improved by carrying out manufacture grapple by this method, and guarantee the quality of grapple.
Description
Technical field
The present invention relates to the manufacturing methods of antidetonation connector, and in particular to a kind of grapple forming method of antidetonation connector.
Background technique
Para-seismic support is made of anchoring body, reinforcing sunpender, antidetonation connector and shock-resistant slant support component；Para-seismic support can be larger
Degree Shangdi mitigates electromechanical pipeline and equipment in building and resists destruction brought by earthquake, places secondary disaster, avoids personnel
Injures and deaths reduce economic loss.
And antidetonation connector (antidetonation connecting-piece structure is as described in Figure 1) is then in order to play the role of connection, for connecting
Each steel structure in para-seismic support, existing antidetonation connecting-piece structure is varied, when manufacturing mostly according to its user
It is processed to being oriented, and its production technology tradition mostly uses hydraulic piercing press, numerical control bender to carry out pressing and bending；
Especially when producing the grapple of antidetonation connector, since there are two have curved portion for grapple (grapple structure is as shown in Figure 2) tool
Stabilizer blade, which needs to be fastened in a shaft, and in traditional production method, usually first blanking is then artificial to carry out
Circular hole is rushed, in conjunction with square breach are rushed, finally carries out pressing and bending, when carrying out pressing and bending step, one can only be formed every time
Grapple, the production efficiency for carrying out production grapple using forming method in this are low.
Summary of the invention
The purpose of the present invention is to provide a kind of grapple forming methods of antidetonation connector, carry out manufacture by this method and grab
Hook can effectively improve the production efficiency of grapple.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of grapple forming method of antidetonation connector, includes the following steps, step 1: blanking；Step 2: punching；Step 3: punching
Square breach；Its feature is being:
Further include
Step 4: the workpiece that step 3 is obtained carries out stamping forming with shaping equipment；
Step 5: the workpiece in step 4 after sizing is cut into single grapple with laser cutting device.
It advanced optimizes, shaping equipment described in step 4 includes pedestal, lower die, internal model and external mold, the fixed peace of the lower die
On pedestal, lower die includes the vertical part of the whole top in M type and connection on the top, and top left and right ends are in arc-shaped,
The outer die casing is in internal model, and internal model can move up dynamic in external mold, and the lower end of internal model and external mold is equipped with type face, and after the combination of type face
Match with lower die structure, the driving that external mold and internal model drive to lower die direction can be filled by being connected separately on external mold and internal model
I and driving device II are set, the internal model is equipped with a sensor, which connect with driving device I, II, the driving dress
It sets I and is connected with pedal switch, the positioning plate for positioning workpiece is equipped on pedestal；
Wherein, step 4 comprises the following steps:
1) it positions: workpiece obtained in step 3 being placed in lower die, and one end of workpiece is contacted with positioning plate,
Complete the positioning to workpiece；
2) form: after workpiece positions, switching plate is trampled in control, and driving device II drives internal model to move down and workpiece is pressed in lower die
On, complete one-pass molding；When sensor detects external mold, driving device I drives external mold to move down the workpiece for upwarping both ends and pushes,
So that workpiece two sides are affixed with vertical part, post forming is completed；
3) molding: after post forming, driving device I drives external mold to move up and does drawback movement, after external mold drawback movement,
Driving device II drives internal model to move up and does drawback movement；
4) it demoulds: workpiece after molding is taken out from lower die, send to being cut at the laser cutting device described in step 5
It cuts.
It advanced optimizing, the external mold lower end is equipped with camber notch, pressure roller is equipped with by shaft in the camber notch,
The pressure roller can rotate in shaft, and the pressure roller periphery and external mold lower end side are tangent；In 2) molding procedure, driving
Device II drives internal model to move down when being pressed in workpiece in lower die, and the upturned portion at workpiece both ends is contacted with the pressure roller, drive
When dynamic device I drives external mold to move down the workpiece pushing for upwarping both ends, pressure roller can rotate and will be under the both ends that upwarped on workpiece
Pressure is formed.
It advanced optimizes, the pedestal is equipped with poking device, and poking device includes cylinder, air pump and push plate, described to push away
Plate external form is identical as lower die external form, and the push plate is bonded with lower die and can be mobile on the surface of lower die, the cylinder and air pump
It is connected, the push plate is connected with cylinder, and the air pump is connected with one of control bit in pedal switch, the lower die side
Equipped with two conveying levers, workpiece after molding can reach at laser cutting device under the driving of poking device along conveying lever
It is cut into single grapple；It when carrying out 4) stripping process, is switched by control pedal, cylinder drives push plate under the action of air pump
Workpiece after molding is pushed away lower die along lower mould surface to enter on conveying lever, and along under conveying lever to laser cutting device
Fang Jinhang cutting, cylinder do drawback movement when being elongated to preset length, wait pusher next time.
Compared with prior art, the invention has the following advantages:
1. the production efficiency that the present invention can effectively improve grapple.
2. passing through the cooperation of lower die, internal model and external mold in the present invention, it can guarantee that workpiece shaping is preferable, curved portion on grapple
Stabilizer blade can preferably be cooperated with shaft, and the overall stability of antidetonation connector can be effectively improved.
3. enabling to molding workpiece automatic demoulding by poking device in the present invention, and pass through laser along conveying lever
Cutting machine is cut into single grapple part, further increases the production efficiency of grapple, while realizing automation demoulding and cutting
It cuts.
4. can effectively ensure that workpiece precise positioning in the present invention when forming to workpiece, guarantee workpiece at
Type quality.
5. the pressure roller being arranged on external mold in the present invention, enable to workpiece during molding workpiece surface not by
Damage, and then guarantee the quality of workpiece.
Detailed description of the invention
Fig. 1 is the overall structure diagram of antidetonation connector.
Fig. 2 is grapple overall structure diagram.
Fig. 3 is the Workpiece structure schematic diagram after blanking.
Fig. 4 is the Workpiece structure schematic diagram after punching.
Fig. 5 is the Workpiece structure schematic diagram after undershoot square breach.
Fig. 6 is Workpiece structure schematic diagram after molding.
Fig. 7 is the shaping equipment overall structure diagram.
Appended drawing reference: 1 grapple, 2 circular holes, 3 square breach, 4 workpiece, 5 laser cutting devices, 6 pedestals, 7 lower dies, 8 internal models,
9 external molds, 13 sensors, 14 positioning plates, 18 cylinders, 19 push plates, 20 conveying levers.
Specific embodiment
The present invention will be further described with reference to the examples below, and described embodiment is only present invention a part
Embodiment is not whole embodiment.Based on the embodiments of the present invention, those skilled in the art are not making
Other embodiments used obtained, belong to protection scope of the present invention under the premise of creative work.
The present invention is mainly used for the production of grapple 1 in antidetonation connector, can effectively improve the production efficiency of grapple 1
And guarantee the quality of grapple 1.
A kind of 1 forming method of grapple of antidetonation connector, includes the following steps, step 1: blanking；Step 2: punching；Step
3: rushing square breach 3；Its feature is being:
Further include
Step 4: the workpiece 4 that step 3 is obtained carries out stamping forming with shaping equipment；
Step 5: the workpiece 4 in step 4 after sizing is cut into single grapple 1 with laser cutting device 5.
It should be noted that in step 1 when blanking, carry out blanking using blanking machine, the shape after blanking as shown in figure 3,
The punching and when square breach 3 in step 2 and 3, is punched using perforating press, the workpiece 4 after punching as shown in figure 4,
The workpiece 4 rushed after square breach 3 is as shown in Figure 5.
Wherein, shaping equipment described in step 4 includes pedestal 6, lower die 7, internal model 8 and external mold 9, and the lower die 7 is fixed
It is mounted on pedestal 6, lower die 7 includes the whole vertical part 11 for being in the top 10 of M type and being connected on top 10, top 10 or so two
End is in arc-shaped, and 9 sets of the external mold is in internal model 8, and internal model 8 can move on external mold 9, and the lower end of internal model 8 and external mold 9 is equipped with
Type face 12, and type face 12 combine after match with 7 structure of lower die, be connected separately on external mold 9 and internal model 8 can by external mold 9 and
The driving device I and driving device II that internal model 8 drives to 7 direction of lower die, the internal model 8 are equipped with a sensor 13, the sensing
Device 13 is connect with driving device I, II, and the driving device I is connected with pedal switch, is equipped on pedestal 6 for positioning workpiece 4
Positioning plate 14；
Wherein, step 4 comprises the following steps:
1) it positions: workpiece 4 obtained in step 3 is placed in lower die 7, and one end of workpiece 4 and positioning plate 14 are carried out
The positioning to workpiece 4 is completed in contact；
2) form: after workpiece 4 positions, switching plate is trampled in control, and driving device II drives internal model 8 to move down and is pressed in workpiece 4
In lower die 7, one-pass molding is completed；When sensor 13 detects external mold 9, driving device I drives external mold 9 to move down and upwarps both ends
Workpiece 4 pushes, so that 4 two sides of workpiece are affixed with vertical part 11, completes post forming；
3) molding: after post forming, driving device I drives external mold 9 to move up and does drawback movement, and 9 drawback movement of external mold terminates
Afterwards, driving device II drives internal model 8 to move up and does drawback movement；
4) it demoulds: workpiece 4 after molding is taken out from lower die 7, send to progress at the laser cutting device 5 described in step 5
Cutting.
It advanced optimizes, 9 lower end of external mold is equipped with camber notch 15, is installed in the camber notch 15 by shaft 16
There is pressure roller 17, the pressure roller 17 can rotate in shaft 16, and 17 periphery of pressure roller and 9 lower end side of external mold are tangent；
2) in molding procedure, when driving device II drives internal model 8 to move down to be pressed in workpiece 4 in lower die 7,4 both ends of workpiece it is upper
Part is stuck up to be contacted with the pressure roller 17, when driving device I drives external mold 9 to move down the pushing of workpiece 4 for upwarping both ends, pressure roller
17 rotations simultaneously form the both ends upwarped on workpiece 4 pushing.
It advanced optimizes, the pedestal 6 is equipped with poking device, and poking device includes cylinder 18, air pump and push plate 19, institute
It is identical as 7 external form of lower die to state 19 external form of push plate, the push plate 19 is bonded with lower die 7 and can be mobile on the surface of lower die 7, described
Cylinder 18 is connected with air pump, and the push plate 19 is connected with cylinder 18, one of control bit in the air pump and pedal switch
It is connected, 7 side of lower die is equipped with two conveying levers 20, and workpiece 4 after molding can be along defeated under the driving of poking device
Bar 20 is sent to be cut into single grapple 1 at laser cutting device；
Carry out, 4) stripping process when, switched by control pedal, under the action of air pump cylinder 18 drive push plate 19 along lower die
Workpiece 4 after molding is pushed away lower die 7 and entered on conveying lever 20 by 7 surfaces, and along under conveying lever 20 to laser cutting device 5
Fang Jinhang cutting, cylinder 18 do drawback movement when being elongated to preset length, wait pusher next time.
It advanced optimizes, the positioning plate 14 is equipped with notch 21, and 21 bottom surface of notch and the top 10 of lower die 7 are high
It spends identical；
1) in positioning process, one end of workpiece 4 is contacted with the notch 21 on positioning plate 14, completes the positioning of workpiece 4.
For the ease of the understanding of user, the structure of shaping equipment and principle are described in detail as follows:
Shaping equipment includes pedestal 6, lower die 7, internal model 8 and external mold 9, and the lower die 7 is fixedly mounted on pedestal 6, and lower die 7 includes
The whole vertical part 11 for being in the top 10 of M type and being connected on top 10,10 left and right ends of top are in arc-shaped, 9 sets of the external mold
In internal model 8, internal model 8 can move on external mold 9, after the lower end of internal model 8 and external mold 9 is equipped with type face 12, and type face 12 is combined
Match with 7 structure of lower die, being connected separately on external mold 9 and internal model 8 can drive external mold 9 and internal model 8 to 7 direction of lower die
Driving device I and driving device II, the internal model 8 are equipped with a sensor 13, which connect with driving device I, II,
The driving device II is connected with pedal switch, and the positioning plate 14 for positioning workpiece 4 is equipped on pedestal 6.
Wherein shaping equipment is used to carry out shaping the workpiece 4 after blanking for the molding of workpiece 4 that shaping equipment is used for after blanking,
The structure of grapple 1 is as shown in Figure of description 2, and 4 structure of workpiece after the blanking is as shown in Figure of description 3, after blanking
Workpiece 4 after workpiece 4 and sizing is referred to as workpiece 4；In actual use, it needs to lie in a horizontal plane in workpiece 4 in lower die 7, make
The one end for obtaining workpiece 4 is contacted with positioning plate 14, completes the positioning to workpiece 4；Then switching plate is trampled, so that driving dress
II starting is set, driving device II drives internal model 8 to move down first, so that workpiece 4 is pressed in lower die 7 by internal model 8 first, so that workpiece
4 carry out one-pass molding, the pressure due to workpiece 4 by internal model 8, and workpiece 4 is in close contact with lower die 7, make workpiece 4 that shape occur
Become, the both ends of workpiece 4 will upwarp at this time, and when sensor 13, which moves down, detects external mold 9, sensor 13 passes the signal along to drive
Dynamic device II, driving device II stop so that internal model 8 is tightly pressed against on workpiece 4, at this point, driving device I will also receive sensing
The signal of device 13, driving device I start, and driving external mold 9 moves down, and the workpiece 4 that both ends upwarp are pushed, so that 4 edge of workpiece
The profile of lower die 7 formed, workpiece 4 forms band on grapple 1 after being contacted with 7 top 10 of lower die in the both ends of camber shape
There is the stabilizer blade of curved portion, after external mold 9 moves down in place, this distance can manually be proofreaded by the thickness of workpiece 4, driving dress
It sets I driving external mold 9 first to reset, then driving internal model 8 resets the starting of driving device II again, and internal model 8 and external mold 9 are located at this time
In to working condition；The sizing of workpiece 4 can be completed in this way, then only need the incision of workpiece 4 two grapples 1 can be obtained,
In this way in actual production, the production of two grapples 1 can be once completed, the production efficiency of grapple 1 is substantially increased.
Wherein, the installation site of sensor 13 can be adjusted according to the thickness of workpiece, it may be assumed that internal model 8, external mold 9 move down
When shaping workpiece, moving distance can be adjusted according to the thickness of workpiece 4.
Wherein, after workpiece 4 forms, external mold 9 moves up first, and then internal model 8 moves up, when can be avoided external mold 9 in this way and moving up,
Workpiece 4 occurs rebound and is stuck in the type face 12 of external mold 9；And external mold 9 first moves, internal model 8 moves back, and such internal model 8 can play blocking
Effect, this moment internal model 8 i.e. quite with a demoulding thimble.
It advanced optimizes, 9 lower end of external mold is equipped with camber notch 15, is installed in the camber notch 15 by shaft 16
There is pressure roller 17, the pressure roller 17 can rotate in shaft 16, and 17 periphery of pressure roller and 9 lower end side of external mold are tangent.
In such manner, it is possible to the sliding contact between external mold 9 and workpiece 4 is become being in rolling contact, when so that lower die 7 is mobile, pressure
During roller 17 and contact workpiece 4 are pushed, it is further reduced the damage to 4 surface of workpiece；17 periphery of pressure roller
Tangent with 9 lower end side of external mold, when setting can be avoided external mold 9 and move down in this way, camber notch 15 scratches workpiece 4, Jin Erbao
Demonstrate,prove the quality of workpiece 4.
It advanced optimizes, the positioning plate 14 is equipped with notch 21, and 21 bottom surface of notch and the top 10 of lower die 7 are high
It spends identical.
Setting can increase a contact point in this way, so that workpiece 4 is more stable when being placed in lower die 7, meanwhile, setting
Notch 21 can also guarantee workpiece 4 by internal model 8 oppress molding both ends upwarp when, avoid rubbing with positioning plate 14.
It advanced optimizes, the pedestal 6 is equipped with poking device, and poking device includes cylinder 18, air pump and push plate 19, institute
It is identical as 7 external form of lower die to state 19 external form of push plate, the push plate 19 is bonded with lower die 7 and can be mobile on the surface of lower die 7, described
Cylinder 18 is connected with air pump, and the push plate 19 is connected with cylinder 18, one of control bit in the air pump and pedal switch
It is connected, 7 side of lower die is equipped with two conveying levers 20, and workpiece 4 after molding can be along defeated under the driving of poking device
Bar 20 is sent to be cut into single grapple 1 at laser cutting device.
In this way, the automatic demoulding and automatic conveying workpieces 4 that can be realized workpiece 4 by the poking device being arranged are to laser
It is cut at cutter device；In practice, the molding of workpiece 4 is completed, after internal model 8 and the reset of external mold 9, workpiece after molding
4 will directly be buckled in lower die 7, control air pump by the control bit that control pedal switchs at this time, so that cylinder 18 drives push plate
19 move along 7 surface of lower die, will complete workpiece 4 after molding and push away lower die 7 to enter the conveying lever being connected with 7 side of lower die
On 20, the elongation of cylinder 18 does drawback movement afterwards in place, into working condition；Workpiece 4 every time all will be along after molding in this way
Conveying lever 20 is delivered at laser cutting device and is cut, and realizes the automatic demoulding of workpiece 4, and then improve the efficiency of production,
Workpiece after ensure that demoulding simultaneously continues through to be cut at conveying lever 20 to laser cutting device 5.
In this way, under the action of poking device, so that workpiece 4 can be cut along conveying lever 20 continuously across laser after demoulding
Device 5 is cut, device 5 is cut by laser and carries out workpiece 4 to be cut into two independent grapples 1；In this way, every time in shaping equipment
After one workpiece 4 of upper molding, two grapples 1 can be produced at laser cutting device 5.
It should be noted that due to laser cutting device 5 by emit laser cut, in order to avoid emitting for a long time
The pedal switch that the switch of laser cutting device 5 is connect with air pump can be attached by laser, be stretched in air pump driving cylinder 18
When long, laser cutting device 5 is then in the open state, and cylinder 18 shorten or it is static when, then be in close state, such energy
Enough guarantee that push plate 19 drives workpiece 4 when moving on conveying lever 20, laser cutting device 5 can cut workpiece 4, in this way
It is in the open state for a long time to can be avoided laser cutting device 5, improves its service life.
Wherein, the driving device I and driving device II are fluid pressure drive device.
In this way, the workpiece 4 after cutting will will form individual grapple 1, and the subsequent workpiece 4 on conveying lever 20
Single grapple 1 will be released from the end of conveying lever 20, complete the production of grapple 1.
Claims (5)
1. a kind of grapple forming method of antidetonation connector, includes the following steps, step 1: blanking；Step 2: punching；Step 3:
Rush square breach；Its feature is being:
Further include
Step 4: the workpiece that step 3 is obtained carries out stamping forming with shaping equipment；
Step 5: the workpiece in step 4 after sizing is cut into single grapple with laser cutting device.
2. a kind of grapple forming method of antidetonation connector according to claim 1, feature are being: institute in step 4
Stating shaping equipment includes pedestal, lower die, internal model and external mold, and the lower die is fixedly mounted on pedestal, and it is in M type that lower die, which includes whole,
Top and connection vertical part on the top, top left and right ends are in arc-shaped, and for the outer die casing in internal model, internal model can be
It is moved on external mold, the lower end of internal model and external mold is equipped with type face, and matches after the combination of type face with lower die structure, on external mold and internal model
It is connected separately with the driving device I and driving device II that external mold and internal model can be driven to lower die direction, is set in the internal model
There is a sensor, which connect with driving device I, II, and the driving device I is connected with pedal switch, sets on pedestal
There is the positioning plate for positioning workpiece；
Wherein, step 4 comprises the following steps:
1) it positions: workpiece obtained in step 3 being placed in lower die, and one end of workpiece is contacted with positioning plate,
Complete the positioning to workpiece；
2) form: after workpiece positions, switching plate is trampled in control, and driving device II drives internal model to move down and workpiece is pressed in lower die
On, complete one-pass molding；When sensor detects external mold, driving device I drives external mold to move down the workpiece for upwarping both ends and pushes,
So that workpiece two sides are affixed with vertical part, post forming is completed；
3) molding: after post forming, driving device I drives external mold to move up and does drawback movement, after external mold drawback movement,
Driving device II drives internal model to move up and does drawback movement；
4) it demoulds: workpiece after molding is taken out from lower die, send to being cut at the laser cutting device described in step 5
It cuts.
3. a kind of grapple forming method of antidetonation connector according to claim 2, feature are being: under the external mold
End is equipped with camber notch, is equipped with pressure roller by shaft in the camber notch, the pressure roller can rotate in shaft, described
Pressure roller periphery and external mold lower end side are tangent；
In 2) molding procedure, driving device II drives internal model to move down when being pressed in workpiece in lower die, and workpiece both ends upwarp portion
Divide and contacted with the pressure roller, when driving device I drives external mold to move down the workpiece pushing for upwarping both ends, pressure roller can be rotated
And the both ends upwarped on workpiece are pushed and are formed.
4. a kind of grapple forming method of antidetonation connector according to claim 2, feature are being: on the pedestal
Equipped with poking device, poking device includes cylinder, air pump and push plate, and the push plate external form is identical as lower die external form, the push plate
It is bonded and can be connected with air pump in the movement of the surface of lower die, the cylinder with lower die, the push plate is connected with cylinder, the gas
Pump is connected with one of control bit in pedal switch, and the lower die side is equipped with two conveying levers, and workpiece after molding exists
It can reach along conveying lever under the driving of poking device and be cut into single grapple at laser cutting device；
It when carrying out 4) stripping process, is switched by control pedal, cylinder drives push plate along lower mould surface under the action of air pump
Workpiece after molding is pushed away lower die to enter on conveying lever, and is cut below conveying lever to laser cutting device,
Cylinder does drawback movement when being elongated to preset length, wait pusher next time.
5. a kind of grapple forming method of antidetonation connector according to claim 2, feature are being: the positioning plate
It is equipped with notch, the notch bottom surface is identical as the overhead height of lower die；
In 1) positioning process, one end of workpiece is contacted with the notch on positioning plate, completes the positioning of workpiece.
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| CN201910324380.7A CN109926802A (en) | 2019-04-22 | 2019-04-22 | A kind of grapple forming method of antidetonation connector |
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| CN201910324380.7A CN109926802A (en) | 2019-04-22 | 2019-04-22 | A kind of grapple forming method of antidetonation connector |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936855A (en) * | 2010-08-06 | 2011-01-05 | 哈尔滨工业大学 | Device and method for testing bending property of joint for welding and connecting dissimilar materials |
| CN104275394A (en) * | 2013-07-01 | 2015-01-14 | 王超 | Extensible stamping die |
| CN104416077A (en) * | 2013-09-11 | 2015-03-18 | 徐川辉 | Drawing die with movable convex die and fixed convex die |
| CN104884183A (en) * | 2012-11-30 | 2015-09-02 | 丰田自动车株式会社 | Steel sheet processing method and steel sheet processing device |
| CN205851613U (en) * | 2016-08-12 | 2017-01-04 | 长兴正贸物流设备有限公司 | A kind of can the straight plate of bending and the device of steel pipe |
| CN106884587A (en) * | 2016-12-30 | 2017-06-23 | 广东格兰仕集团有限公司 | Refrigerator hinge and preparation method thereof |
| CN109288284A (en) * | 2018-10-10 | 2019-02-01 | 海宁市德亿金属制品有限公司 | A kind of processing technology of sliding rail |
| CN109530516A (en) * | 2019-01-20 | 2019-03-29 | 杜宗英 | Link pin beam barrel automatic stamping contour machining equipment and application method |
-
2019
- 2019-04-22 CN CN201910324380.7A patent/CN109926802A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936855A (en) * | 2010-08-06 | 2011-01-05 | 哈尔滨工业大学 | Device and method for testing bending property of joint for welding and connecting dissimilar materials |
| CN104884183A (en) * | 2012-11-30 | 2015-09-02 | 丰田自动车株式会社 | Steel sheet processing method and steel sheet processing device |
| US20150273559A1 (en) * | 2012-11-30 | 2015-10-01 | Toyota Jidosha Kabushiki Kaisha | Method for working steel sheet, and apparatus for working steel sheet |
| CN104275394A (en) * | 2013-07-01 | 2015-01-14 | 王超 | Extensible stamping die |
| CN104416077A (en) * | 2013-09-11 | 2015-03-18 | 徐川辉 | Drawing die with movable convex die and fixed convex die |
| CN205851613U (en) * | 2016-08-12 | 2017-01-04 | 长兴正贸物流设备有限公司 | A kind of can the straight plate of bending and the device of steel pipe |
| CN106884587A (en) * | 2016-12-30 | 2017-06-23 | 广东格兰仕集团有限公司 | Refrigerator hinge and preparation method thereof |
| CN109288284A (en) * | 2018-10-10 | 2019-02-01 | 海宁市德亿金属制品有限公司 | A kind of processing technology of sliding rail |
| CN109530516A (en) * | 2019-01-20 | 2019-03-29 | 杜宗英 | Link pin beam barrel automatic stamping contour machining equipment and application method |
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