CN109079048A - A kind of workpiece automatic ejecting mechanism being used in punching machine processing - Google Patents
A kind of workpiece automatic ejecting mechanism being used in punching machine processing Download PDFInfo
- Publication number
- CN109079048A CN109079048A CN201810935738.5A CN201810935738A CN109079048A CN 109079048 A CN109079048 A CN 109079048A CN 201810935738 A CN201810935738 A CN 201810935738A CN 109079048 A CN109079048 A CN 109079048A
- Authority
- CN
- China
- Prior art keywords
- ejecting mechanism
- knock
- punching machine
- pin
- mounting 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000004080 punching Methods 0.000 title claims abstract description 41
- 238000012545 processing Methods 0.000 title claims abstract description 25
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 27
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 241001270131 Agaricus moelleri Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of workpiece automatic ejecting mechanisms being used in punching machine processing, including mounting plate, the upper surface corner of the mounting plate has offered bolt hole, and the upper surface of mounting plate offers mounting groove, the inside of the mounting groove is equipped with lower mold, the side of the mounting plate is fixedly installed with motor box, fixed link is fixedly installed at the top surface edge of the motor box, the top of the fixed link is fixedly installed with sliding rail frame, the internal slide of the sliding rail frame is equipped with push plate, and the upper surface of the mounting plate is equipped with knock-pin through lower mold.The present invention can be killed the card slot of snap-gauge and lower mold by the first hydraulic stem, ejecting mechanism can be fixedly connected with mold, it is easily installed mold, it can prevent mold from shaking between liftout attachment in punching press, the problem of leading to the qualification rate of product reduces, eccentric runner can be driven to rotate by stepper motor, eccentric runner can lift knock-pin when rotating.
Description
Technical field
The present invention relates to punching machine manufacture field, specifically a kind of workpiece automatic ejecting mechanism being used in punching machine processing.
Background technique
Punching machine is punching type press machine, and in production, Sheet Metal Forming Technology is due to having saving material for processing than tradition machinery
And the energy, it is high-efficient, it is not high to operator's technical requirements and by various mold applications can make machining can not reach
These advantages of the product arrived, thus its purposes is more and more extensive, punching production passes through mold, energy primarily directed to plate
Blanking is made, punching, molding, drawing, finishing, fine, shaping, riveting and extrusion etc. are widely used in every field, existing
The ejecting mechanism of technology is a part of mold, will design and manufacture lower ejecting mechanism in the design of every mold, increase
The design and manufacture workload of mold, since lower ejecting mechanism is to be designed according to mold needs, thus ejecting mechanism is various
Various kinds causes to waste without versatility, and the mold with ejecting mechanism is during installation, very inconvenient, time-consuming and laborious.
Through retrieving, Chinese patent discloses a kind of automatic ejecting mechanism (notification number for small punching machine
CN205702207U), which has the design and manufacture workload for reducing mold, and structure is simple, versatile, applicable can
It leans on, is at low cost, is easy for installation, time saving and energy saving advantage.
Through retrieving, Chinese patent discloses a kind of punching machine demoulding ejecting mechanism (notification number CN206153485U), the patent
Technology is smooth with moulded blank demoulding, the preforming time is short, blank temperature reduces less, is able to satisfy product finish forging completely,
The characteristics of solving the quality problems such as forging stock qualification rate is low, improving a delivery-check qualified rate.
Through retrieving, Chinese patent discloses a kind of Double-ejection control mechanism (notification number CN207594248U), the patent
Technology, which has, is not only able to satisfy product not sticking to mould and avoiding oblique top from hanging thimble structure but also will not make mould volume excessive, and makes mold
Overall structure is more stable, mode locking and safer, accurate, the longer feature of die life of reset.
But in above three patent, it is not provided with fixed device, cannot be connected fixed between mold and ejecting mechanism
It connects, cannot avoid shaking between mold and ejecting mechanism in pressing mold, the yields of product can be reduced if shaking,
It can change for the stroke needs of the mold difference ejecting mechanism of pressing mold, in order to adapt to different molds, row can changed
It must assure that the length of ejecting mechanism is consistent when not adjusting while journey, after product is ejected mold, need dress
It sets and pushes product in order to carry out the punching press of next product, working efficiency can be improved.Therefore, those skilled in the art provide
A kind of workpiece automatic ejecting mechanism being used in punching machine processing, to solve the problems mentioned in the above background technology.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of workpiece automatic ejecting mechanism being used in punching machine processing
It is not provided with fixed device in the above-mentioned patent proposed in background technique, cannot will be fixedly connected between mold and ejecting mechanism,
It cannot avoid shaking between mold and ejecting mechanism in pressing mold, the yields of product, needle can be reduced if shaking
The stroke needs of the mold difference ejecting mechanism of pressing mold can change, in order to adapt to different molds, stroke can changed
While must assure that the length of ejecting mechanism is consistent when not adjusting, after product is ejected mold, need device
The problem of product is pushed in order to carry out the punching press of next product, working efficiency can be improved.
To achieve the above object, the invention provides the following technical scheme:
A kind of workpiece automatic ejecting mechanism being used in punching machine processing, including mounting plate, the upper surface turning of the mounting plate
Place has offered bolt hole, and the upper surface of mounting plate offers mounting groove, and the inside of the mounting groove is equipped with lower mold,
The side of the mounting plate is fixedly installed with motor box, and fixed link, institute are fixedly installed at the top surface edge of the motor box
The top for stating fixed link is fixedly installed with sliding rail frame, and the internal slide of the sliding rail frame is equipped with push plate, the mounting plate it is upper
Surface is equipped with knock-pin through lower mold, and the internal side wall of the mounting groove is mounted on the first hydraulic stem, first liquid
Compression bar is fixedly installed with snap-gauge close to one end of lower mold.
As a further solution of the present invention: the side bottom end of the lower mold offers card slot, the shape of card slot with
The shape of snap-gauge is consistent, and the upper surface of the top of the knock-pin and lower mold maintains an equal level.
As further scheme of the invention: the lower surface of the push plate, which is fixedly installed with, is fixedly connected with block, described solid
The bottom end for determining link block is rotatably equipped with the second connecting rod, and the inside of the motor box is fixedly installed with fixed block, the fixation
Block and the second connecting rod are rotatablely connected, and the inside of the motor box is equipped with motor, and the output end of the motor is equipped with crankshaft,
First connecting rod is provided between the crankshaft and the second connecting rod, the first connecting rod turns with the second connecting rod and crankshaft
Dynamic connection.
As further scheme of the invention: the Basolateral of the knock-pin, which runs through, is equipped with gag lever post, the limit
The top of position bar is fixedly connected with the inside upper surface of mounting plate, side and installation of the bottom end of the knock-pin close to gag lever post
Spring is installed, the upper surface of the knock-pin is fixedly installed with mandril between the inside upper surface of plate.
As further scheme of the invention: being internally embedded for the mandril is equipped with the second hydraulic stem, and described second
The upper surface of hydraulic stem is fixedly installed with thimble, and the top of the thimble and the top of mandril maintain an equal level.
As further scheme of the invention: being internally embedded for the knock-pin is equipped with circular arc block, and knock-pin
Side is equipped with rotating bar by shaft, and the outside socket of shaft is equipped with helical spring, and one end of helical spring and shaft are solid
Fixed connection, and the other end of helical spring is fixedly connected with rotating bar.
As the present invention further scheme: the bottom end of the rotating bar is fixedly installed with fixture block, the fixture block it is interior
Through fixing bolt is equipped with, one end of the fixing bolt is installed through the inside of knock-pin and connect with circular arc block in portion.
As further scheme of the invention: it is provided with latch on the outside of the inside of the fixture block and fixing bolt,
The latch is evenly distributed on the inside of fixture block and the outside of fixing bolt in bar shaped.
As the present invention further scheme: the side of the direction offers sliding slot, and the sliding rail frame is towards lower die
The side of tool offers sliding slot, and the push plate insertion is mounted on the inside of sliding slot, and the push plate height is higher than the height of lower mold.
As further scheme of the invention: the side of second hydraulic stem is equipped with connecting line, the connecting line
It is connect through mandril and mounting plate with external powering device, the length of the connecting line is greater than the length of circular arc block.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can be killed the card slot of snap-gauge and lower mold by the first hydraulic stem, ejecting mechanism and mold can be fixed
Connection, is easily installed mold, can prevent mold from shaking between liftout attachment in punching press, lead to the qualification rate of product
The problem of reduction, can drive eccentric runner to rotate by stepper motor, and eccentric runner can lift knock-pin when rotating, and eject
Top, if product connect tension with mold, can open the second hydraulic stem by product from lower mold ejection when bar lifts,
Secondary jack-up is carried out, and knock-pin is provided with two groups, different height can be lifted by product oblique top or flat-top, under knock-pin
The circular arc block at end can change height, so as to change the stroke of knock-pin, changes the length that knock-pin stretches out, increases ejection
The practicability of mechanism, knock-pin can prevent it from sliding while changing circular arc block height, it is ensured that eject the throw of lever
Standardization, the product after ejection can be released, in order to which subsequent product is processed, improve by push plate from mold
Working efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of workpiece automatic ejecting mechanism being used in punching machine processing；
Fig. 2 is a kind of side structure schematic diagram of workpiece automatic ejecting mechanism being used in punching machine processing；
Fig. 3 be it is a kind of be used in punching machine processing in workpiece automatic ejecting mechanism in motor box structural schematic diagram；
Fig. 4 be it is a kind of be used in punching machine processing in workpiece automatic ejecting mechanism in knock-pin structural schematic diagram；
Fig. 5 be it is a kind of be used in punching machine processing in workpiece automatic ejecting mechanism in mandril structural schematic diagram；
Fig. 6 be it is a kind of be used in punching machine processing in workpiece automatic ejecting mechanism in knock-pin the schematic diagram of the section structure；
Fig. 7 is the structural schematic diagram of part A in Fig. 6.
In figure: 1, mounting plate；2, bolt hole；3, mounting groove；4, lower mold；5, motor box；6, fixed link；7, sliding rail frame；
8, push plate；31, the first hydraulic stem；32, snap-gauge；51, fixed block；52, motor；53, crankshaft；54, first connecting rod；81, fixed
Link block；82, the second connecting rod；91, knock-pin；92, gag lever post；93, spring；94, mandril；95, stepper motor；96, eccentric
Runner；941, the second hydraulic stem；942, thimble；943, connecting line；911, circular arc block；912, rotating bar；913, fixture block；914, solid
Determine bolt；915, latch.
Specific embodiment
Please refer to Fig. 1~7, in the embodiment of the present invention, a kind of workpiece automatic ejecting mechanism being used in punching machine processing, packet
Mounting plate 1 is included, the upper surface corner of mounting plate 1 has offered bolt hole 2, and the upper surface of mounting plate 1 offers installation
Slot 3, the inside of mounting groove 3 are equipped with lower mold 4, and the side of mounting plate 1 is fixedly installed with motor box 5, the upper surface of motor box 5
Edge is fixedly installed with fixed link 6, and the top of fixed link 6 is fixedly installed with sliding rail frame 7, the internal slide installation of sliding rail frame 7
There is a push plate 8, the upper surface of mounting plate 1 is equipped with knock-pin 91 through lower mold 4, and the internal side wall of mounting groove 3 is mounted on the
One hydraulic stem 31, the first hydraulic stem 31 are fixedly installed with snap-gauge 32 close to one end of lower mold 4.Sliding rail frame 7 is towards lower mold 4
Side offers sliding slot, and push plate 8 is embedded in the inside for being mounted on sliding slot, and 8 height of push plate is higher than the height of lower mold 4, and first is hydraulic
The inside of bar 31 and the second hydraulic stem 941 is provided with two-way gear, oil-way integrated block, oil cylinder and piston rod, the first hydraulic stem
31 and second the equal working principle in inside of hydraulic stem 941 be double-direction gearpump pressure oil output, the control through oil-way integrated block
To oil cylinder, the movement of piston rod is driven.
In Fig. 2: the side bottom end of lower mold 4 offers card slot, and the shape of card slot is consistent with the shape of snap-gauge 32, top
The top of rod 91 and the upper surface of lower mold 4 maintain an equal level, then the snap-gauge 32 of the card slot alignment mounting plate 1 of lower mold 4 starts
First hydraulic stem 31, the first hydraulic stem 31 will drive the advance of snap-gauge 32, and snap-gauge 32, which is understood, is engaged the card slot of lower mold 4, can incite somebody to action
Lower mold 4 is fixedly mounted on ejecting mechanism.
In Fig. 3: the lower surface of push plate 8, which is fixedly installed with, is fixedly connected with block 81, is fixedly connected with the bottom end rotation peace of block 81
Equipped with the second connecting rod 82, the inside of motor box 5 is fixedly installed with fixed block 51, and fixed block 51 and the rotation of the second connecting rod 82 connect
It connects, the inside of motor box 5 is equipped with motor 52, and the output end of motor 52 is equipped with crankshaft 53, crankshaft 53 and the second connecting rod 82
Between be provided with first connecting rod 54, first connecting rod 54 is rotatablely connected with the second connecting rod 82 and crankshaft 53.
In Fig. 4: the Basolateral of knock-pin 91, which runs through, is equipped with gag lever post 92, the top of gag lever post 92 and mounting plate 1
Inside upper surface be fixedly connected, the bottom end of knock-pin 91 close to gag lever post 92 side and mounting plate 1 inside upper surface it
Between spring 93 is installed, the upper surface of knock-pin 91 is fixedly installed with mandril 94, and motor 52 passes through 53 turns of dynamic crankshaft of drive rod band
It is dynamic, when crankshaft 53 is rotated clockwise from the bottom up, top 4 direction of the mold shifting down of the second connecting rod 82 can be driven
It is dynamic, and will drive push plate 8 and moved in 4 direction of mold down along the sliding slot in sliding rail frame 7, so as to the product that will be ejected
Push away lower mold 4, when crankshaft 53 rotates clockwise from top to bottom, first connecting rod 54 drive the second connecting rod 82 with its with
51 tie point of fixed block is center of circle rotation, so as to push plate 8 be driven to be recovered to sliding rail frame 7 by being fixedly connected with block 81
It is internal.
In Fig. 5: being internally embedded for mandril 94 is equipped with the second hydraulic stem 941, and the upper surface of the second hydraulic stem 941 is fixed
Thimble 942 is installed, the top of thimble 942 and the top of mandril 94 maintain an equal level, and the side of the second hydraulic stem 941 is equipped with connecting line
943, connecting line 943 is connect through mandril 94 and mounting plate 1 with external powering device, and the length of connecting line 943 is greater than circular arc block
911 length, will not be with the connection of disconnection and external power supply when the second hydraulic stem 941 lifts thimble 942.
In Fig. 6: being internally embedded for knock-pin 91 is equipped with circular arc block 911, and the side of knock-pin 91 is pacified by shaft
Equipped with rotating bar 912, the outside socket of shaft is equipped with helical spring, and one end of helical spring is fixedly connected with shaft, and spiral shell
The other end of rotation spring is fixedly connected with rotating bar 912, and the bottom end of rotating bar 912 is fixedly installed with fixture block 913, fixture block 913
Inside through being equipped with fixing bolt 914, one end of fixing bolt 914 be installed through the inside of knock-pin 91 and with circular arc block
911 connections, helical spring can prevent rotating bar 912 from rotating in punching machine work.
In Fig. 7: the inside of fixture block 913 and the outside of fixing bolt 914 are provided with latch 915, and latch 915 is in bar shaped
It is evenly distributed on the inside of fixture block 913 and the outside of fixing bolt 914, latch 915 can prevent fixing bolt 914 from occurring to turn
It is dynamic.
The working principle of the invention is:, can be according to different molds by the stroke of knock-pin 91 before installation mold
It is adjusted, stirs mounting plate 1, fixture block 913 is opened by rotating bar 912, fixing bolt 914 is turned, by fixing bolt 914
One end inside knock-pin 91 is moved to the side of circular arc block 911, then moves circular arc block 911, changes circle as needed
Arc block 911 exposes the height of 91 one end of knock-pin, after the completion of mobile circular arc block 911, tightens fixing bolt 914, then puts down
Rotating bar 912 and fixture block 913, the shaft that rotating bar 912 connects are socketed with helical spring, rotating bar 912 can be prevented in punching machine
It rotates when work, the latch 915 on 914 surface of fixing bolt can be engaged by fixture block 913 by latch 915, and latch 915 is equal
The even and intensive surface for being distributed in fixture block 913 and fixing bolt 914, so will not be by the shadow of 914 rotation direction of fixing bolt
It rings, latch 915 can prevent fixing bolt 914 from, since vibration leads to the problem of loosening, can prevent circular arc in punching machine work
The problem of block 911 is slided when punching machine works, ejecting mechanism can be fixedly mounted by the bolt hole 2 of 1 upper surface of mounting plate
It on punching machine, is easily installed and dismantles, lower mold 4 is placed into the mounting groove 3 of 1 upper surface of mounting plate, by the card of lower mold 4
Slot is directed at the snap-gauge 32 of mounting plate 1, then starts the first hydraulic stem 31, and the first hydraulic stem 31 will drive the advance of snap-gauge 32, pacify
After the card slot of lower mold 4 is engaged by snap-gauge 32 inside tankage 3, lower mold 4 can be fixedly mounted on ejecting mechanism, it can be to prevent
The problem of only in stamping products, shaking between ejecting mechanism and mold, leading to the yields reduction of product, incites somebody to action in punching machine
After the completion of product compacting, start stepper motor 95, stepper motor 95 drives eccentric runner 96 to rotate by drive rod, eccentric runner
One end of 96 protrusions can jack up knock-pin 91 after the circular arc block 911 for touching 91 bottom end of knock-pin, and knock-pin 91 is being pushed up
It can be moved along gag lever post 92 when rising, gag lever post 92 can prevent 91 sideslip of knock-pin, and gag lever post 92 can press while jacking up
Contracting spring 93, knock-pin 91 can stretch out on top while jacking up from the mold core of lower mold 4, so as to which product is jacked up,
Knock-pin 91 and stepper motor 95 are provided with two groups, can to product carry out flat-top perhaps oblique top encounter product sticking to mould or
When hanging on mandril 94, the second hydraulic stem 941 can star, the second hydraulic stem 941, which can stretch out thimble 942, carries out secondary top
Out, it to avoid product Nie Mu or can hang on mandril 94, when if desired pushing product in flat-top, can star motor 52,
Motor 52 is rotated by drive rod band dynamic crankshaft 53, when crankshaft 53 is rotated clockwise from the bottom up, can drive second
4 direction of mold is mobile down on the top of connecting rod 82, can be with when 4 direction of mold is mobile down on the top of the second connecting rod 82
Rotated centered on the one end being connect with fixed block 51, and will drive push plate 8 along the sliding slot in sliding rail frame 7 toward lower die
Has the movement of 4 directions, and the height of push plate 8 is higher than the height of lower 4 upper surface of mold, so as to push away down the product of ejection
Mold 4, when crankshaft 53 rotates clockwise from top to bottom, first connecting rod 54 drives the second connecting rod 82 with itself and fixed block
51 tie points are center of circle rotation, so as to the inside that push plate 8 can be driven to be recovered to sliding rail frame 7 by being fixedly connected with block 81,
The product after ejection can be released by push plate 8 from lower mold 4, in order to which subsequent product is processed, improve work
Make efficiency.
It is above-described, it is merely preferred embodiments of the present invention, but protection scope of the present invention is not limited to
This, anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention
And its inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of workpiece automatic ejecting mechanism being used in punching machine processing, including mounting plate (1), which is characterized in that the peace
The upper surface corner of loading board (1) has offered bolt hole (2), and the upper surface of mounting plate (1) offers mounting groove (3),
The inside of the mounting groove (3) is equipped with lower mold (4), and the side of the mounting plate (1) is fixedly installed with motor box (5), institute
It states and is fixedly installed at the top surface edge of motor box (5) fixed link (6), the top of the fixed link (6) is fixedly installed with cunning
The internal slide of rail gantry (7), the sliding rail frame (7) is equipped with push plate (8), and lower mold is run through in the upper surface of the mounting plate (1)
(4) it is equipped with knock-pin (91), the internal side wall of the mounting groove (3) is mounted on the first hydraulic stem (31), first liquid
Compression bar (31) is fixedly installed with snap-gauge (32) close to the one end of lower mold (4).
2. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 1, which is characterized in that institute
The side bottom end for stating lower mold (4) offers card slot, and the shape of card slot is consistent with the shape of snap-gauge (32), the knock-pin
(91) upper surface on top and lower mold (4) maintains an equal level.
3. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 1, which is characterized in that institute
The lower surface for stating push plate (8), which is fixedly installed with, to be fixedly connected block (81), and the bottom end for being fixedly connected with block (81) is rotatably equipped with
The inside of second connecting rod (82), the motor box (5) is fixedly installed with fixed block (51), and the fixed block (51) connects with second
Extension bar (82) rotation connection, the inside of the motor box (5) are equipped with motor (52), and the output end of the motor (52) is equipped with
Crankshaft (53) is provided with first connecting rod (54), the first connecting rod between the crankshaft (53) and the second connecting rod (82)
(54) it is rotatablely connected with the second connecting rod (82) and crankshaft (53).
4. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 1, which is characterized in that institute
The Basolateral for stating knock-pin (91), which runs through, to be equipped with gag lever post (92), top and mounting plate (1) of the gag lever post (92)
Inside upper surface is fixedly connected, and the bottom end of the knock-pin (91) is close to the side of gag lever post (92) and the inside of mounting plate (1)
It is equipped between upper surface spring (93), the upper surface of the knock-pin (91) is fixedly installed with mandril (94).
5. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 4, which is characterized in that institute
It states being internally embedded for mandril (94) to be equipped with the second hydraulic stem (941), the upper surface of second hydraulic stem (941) is fixedly mounted
Have thimble (942), the top of the thimble (942) and the top of mandril (94) maintain an equal level.
6. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 1, which is characterized in that institute
It states being internally embedded for knock-pin (91) to be equipped with circular arc block (911), and the side of knock-pin (91) is equipped with rotation by shaft
The outside socket of bar (912), shaft is equipped with helical spring, and one end of helical spring is fixedly connected with shaft, and helical spring
The other end be fixedly connected with rotating bar (912).
7. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 6, which is characterized in that institute
The bottom end for stating rotating bar (912) is fixedly installed with fixture block (913), and the inside of the fixture block (913), which is run through, is equipped with fixing bolt
(914), one end of the fixing bolt (914) is installed through the inside of knock-pin (91) and connect with circular arc block (911).
8. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 7, which is characterized in that institute
It states and is provided with latch (915) on the outside of the inside and fixing bolt (914) of fixture block (913), the latch (915) is equal in bar shaped
The outside of the even inside for being distributed in fixture block (913) and fixing bolt (914).
9. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 1, which is characterized in that institute
The side for stating sliding rail frame (7) towards lower mold (4) offers sliding slot, and push plate (8) insertion is mounted on the inside of sliding slot, described
Push plate (8) is highly higher than the height of lower mold (4).
10. a kind of workpiece automatic ejecting mechanism being used in punching machine processing according to claim 5, which is characterized in that
The side of second hydraulic stem (941) is equipped with connecting line (943), and the connecting line (943) is through mandril (94) and installs
Plate (1) is connect with external powering device, and the length of the connecting line (943) is greater than the length of circular arc block (911).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935738.5A CN109079048B (en) | 2018-08-16 | 2018-08-16 | Automatic workpiece ejection mechanism applied to punch machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935738.5A CN109079048B (en) | 2018-08-16 | 2018-08-16 | Automatic workpiece ejection mechanism applied to punch machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109079048A true CN109079048A (en) | 2018-12-25 |
| CN109079048B CN109079048B (en) | 2020-09-22 |
Family
ID=64793559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810935738.5A Active CN109079048B (en) | 2018-08-16 | 2018-08-16 | Automatic workpiece ejection mechanism applied to punch machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079048B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842684A (en) * | 2020-07-17 | 2020-10-30 | 陈习 | Workpiece fixing mechanism for hydraulic punching machine |
| CN112426228A (en) * | 2020-11-19 | 2021-03-02 | 林常森 | Anesthesia apparatus placing box for anesthesia department |
| CN115056536A (en) * | 2022-06-30 | 2022-09-16 | 宁波保税区锐敏日用品有限公司 | High-grade wrinkle-free aluminum foil lunch box mold |
| CN116388047A (en) * | 2023-02-15 | 2023-07-04 | 国网浙江省电力有限公司龙游县供电公司 | Insulating rod that can inhale at high altitude iron tower operation magnetism |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911719A (en) * | 1974-12-02 | 1975-10-14 | Ragsdale Brothers Inc | High speed ejector mechanism |
| JPH11138226A (en) * | 1997-11-06 | 1999-05-25 | Alps Electric Co Ltd | Press device |
| CN202316840U (en) * | 2011-11-28 | 2012-07-11 | 孙常玲 | Secondary ejector for punch die |
| CN204052769U (en) * | 2014-09-18 | 2014-12-31 | 江苏森威精锻有限公司 | A kind of multistage discharging device |
| CN205074471U (en) * | 2015-10-15 | 2016-03-09 | 江苏森威精锻有限公司 | Second grade material returned structure |
| CN206366614U (en) * | 2016-12-30 | 2017-08-01 | 山东天鸿模具股份有限公司 | A kind of liftout attachment for demoulding of punching pieces |
| CN206527232U (en) * | 2017-03-10 | 2017-09-29 | 东莞大茂精密模具有限公司 | An automatic ejector mechanism in a stamping die for small hardware parts |
| CN206951844U (en) * | 2017-04-09 | 2018-02-02 | 东莞市圣荣自动化科技有限公司 | An automatic bending device for plates |
| CN207026345U (en) * | 2017-07-04 | 2018-02-23 | 天津市琪达汽车配件有限公司 | A punching machine with a demoulding device |
-
2018
- 2018-08-16 CN CN201810935738.5A patent/CN109079048B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911719A (en) * | 1974-12-02 | 1975-10-14 | Ragsdale Brothers Inc | High speed ejector mechanism |
| JPH11138226A (en) * | 1997-11-06 | 1999-05-25 | Alps Electric Co Ltd | Press device |
| CN202316840U (en) * | 2011-11-28 | 2012-07-11 | 孙常玲 | Secondary ejector for punch die |
| CN204052769U (en) * | 2014-09-18 | 2014-12-31 | 江苏森威精锻有限公司 | A kind of multistage discharging device |
| CN205074471U (en) * | 2015-10-15 | 2016-03-09 | 江苏森威精锻有限公司 | Second grade material returned structure |
| CN206366614U (en) * | 2016-12-30 | 2017-08-01 | 山东天鸿模具股份有限公司 | A kind of liftout attachment for demoulding of punching pieces |
| CN206527232U (en) * | 2017-03-10 | 2017-09-29 | 东莞大茂精密模具有限公司 | An automatic ejector mechanism in a stamping die for small hardware parts |
| CN206951844U (en) * | 2017-04-09 | 2018-02-02 | 东莞市圣荣自动化科技有限公司 | An automatic bending device for plates |
| CN207026345U (en) * | 2017-07-04 | 2018-02-23 | 天津市琪达汽车配件有限公司 | A punching machine with a demoulding device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842684A (en) * | 2020-07-17 | 2020-10-30 | 陈习 | Workpiece fixing mechanism for hydraulic punching machine |
| CN111842684B (en) * | 2020-07-17 | 2022-01-07 | 浙江白鹿源科技有限公司 | Workpiece fixing mechanism for hydraulic punching machine |
| CN112426228A (en) * | 2020-11-19 | 2021-03-02 | 林常森 | Anesthesia apparatus placing box for anesthesia department |
| CN115056536A (en) * | 2022-06-30 | 2022-09-16 | 宁波保税区锐敏日用品有限公司 | High-grade wrinkle-free aluminum foil lunch box mold |
| CN116388047A (en) * | 2023-02-15 | 2023-07-04 | 国网浙江省电力有限公司龙游县供电公司 | Insulating rod that can inhale at high altitude iron tower operation magnetism |
| CN116388047B (en) * | 2023-02-15 | 2024-04-16 | 国网浙江省电力有限公司龙游县供电公司 | Insulating rod that can inhale at high altitude iron tower operation magnetism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109079048B (en) | 2020-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109079048A (en) | A kind of workpiece automatic ejecting mechanism being used in punching machine processing | |
| CN107470531B (en) | A kind of lower forging of forging machinery forcing press machinery is squeezed and Lifting Device | |
| CN215998444U (en) | Transition working platform for oil press die | |
| CN110170586A (en) | A kind of hardware progressive die feeding mechanism | |
| CN206869003U (en) | A kind of punching machine lever type mechanical bottom ejection device | |
| CN106623572A (en) | Rotary type automobile stamping device capable of rotating continuously and having locking function | |
| CN207386442U (en) | A kind of lower forging of forging machinery forcing press machinery is squeezed and Lifting Device | |
| CN216297879U (en) | Sliding type feeding and ejecting device | |
| CN211191904U (en) | Sand casting forming machine | |
| CN109365670A (en) | A kind of lower die holder with device for discharging | |
| CN211888515U (en) | Bending forming die | |
| CN209502966U (en) | Sintered-carbide die | |
| CN114570835A (en) | Five metals cast iron die-casting stamping die | |
| CN208341569U (en) | A kind of centrifugal thin wall tank body molding machine | |
| CN208495693U (en) | A kind of open oil cylinder forging mold | |
| CN113618002A (en) | Semi-automatic tool for pressing corrugated pipe and operation method | |
| CN207204995U (en) | One kind rotation punching die | |
| CN219520388U (en) | Long-life lower ejection demoulding mechanism for die forging machine | |
| CN220112178U (en) | Ejecting demoulding structure of punch press | |
| CN218310531U (en) | Petroleum machinery processing stamping device with demoulding structure | |
| CN222036461U (en) | A head forming hydraulic press | |
| CN111229939A (en) | Arc panel beating work piece stamping die | |
| CN222790386U (en) | Hardware stamping die convenient to unloading | |
| CN118305227B (en) | Automatic stamping equipment of hardware | |
| CN214919998U (en) | Quick lifting and moving type ejection structure of automobile mold |
Legal Events
| 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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200828 Address after: 318000 workshop 2, No.15 Wenzhong Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji Hongrui Machinery Parts Factory Address before: 529200 157 Taicheng Ning Ning Road, Taishan, Jiangmen, Guangdong Applicant before: TAISHAN XIANGYOU HARDWARE PRODUCTS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 065700 Chahe Ji Xiang Chahe Ji Cun, Bazhou City, Langfang City, Hebei Province Patentee after: Bangzhuang Electronic Materials Co., Ltd Address before: 318000 workshop 2, No. 15, Wenzhong Road, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Hongrui Machinery Fittings Factory |
|
| TR01 | Transfer of patent right |