CN207357930U - Molding die and punching machine - Google Patents
Molding die and punching machine Download PDFInfo
- Publication number
- CN207357930U CN207357930U CN201721218914.0U CN201721218914U CN207357930U CN 207357930 U CN207357930 U CN 207357930U CN 201721218914 U CN201721218914 U CN 201721218914U CN 207357930 U CN207357930 U CN 207357930U
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- Prior art keywords
- punch
- upper mold
- pin
- thin plate
- mold seat
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Abstract
The utility model is a kind of molding die and punching machine, is related to mold machining technology field, is designed to solve the problems, such as that the existing molding die production cycle is long and manufacture is of high cost.The molding die includes upper mold seat, the molding assembly of die holder and installation between, molding assembly includes punch-pin and cavity plate, punch-pin includes some folded the first thin plates for setting and being fixed together, cavity plate includes some folded the second thin plates for setting and being fixed together, each second thin plate layer poststack forms cavity, and cavity is matched with punch-pin.When upper mold seat is moved toward one another with die holder, in punch-pin insertion cavity plate, by workpiece punch forming.The punching machine includes rack, pressure apparatus and above-mentioned molding die.Molding die and punching machine provided by the utility model are used to carry out punch forming processing to blank.
Description
Technical field
It the utility model is related to mold machining technology field, more particularly to a kind of molding die and punching machine.
Background technology
Punching press is that depended on pressure machine and mould apply external force to plate, band, tubing and section bar etc., is allowed to produce plastic deformation
Or separation, so that the method for processing forming of the workpiece (stamping parts) of shape and size needed for obtaining.The stable quality of punch process,
Interchangeability is good, and production efficiency is high, easy to operate, thus is widely used in field of machining.
Typically for the production of each stamping parts, a set of matched stamping die completely therewith is required for, and stamping die
Tool generally requires to be fabricated by series of process such as the processing of various equipment, drilling, tapping and heat treatment grindings, week
Phase is very long.But in most cases, it is delivered for use in a short time since the order that punching press enterprise is connected to often requires that, and
And order volume is smaller, so, can not only be met the requirements in time using conventional forming molds, even if in time can
It is enough to meet manufacture demand reluctantly, but a set of stamping die of manufacture is redesigned exclusively for the stamping parts of small batch, also cause
Manufacture cost greatly improves.
Utility model content
First purpose of the utility model is to provide a kind of molding die, to solve the existing molding die production cycle
Grow and manufacture technical problem of high cost.
Molding die provided by the utility model, including upper mold seat, the molding assembly of die holder and installation between,
The molding assembly includes punch-pin and cavity plate.
The punch-pin includes some folded the first thin plates for setting and being fixed together, and the cavity plate, which includes some fold, to be set and fix
The second thin plate together, each second thin plate layer poststack form cavity, and the cavity is matched with the punch-pin.
When the upper mold seat is moved toward one another with the die holder, the punch-pin is embedded in the cavity plate, and workpiece is struck out
Type.
Further, the first location hole used for positioning is provided with each first thin plate, first location hole is extremely
It is two less, each first thin plate layer poststack, each first position of positioning hole matching thereon.
First positioning pin sequentially passes through first location hole on each first thin plate, to each first thin plate into
Row is spacing.
First positioning pin is interference fit with first location hole.
Further, the second location hole used for positioning is provided with each second thin plate, second location hole is extremely
It is two less, each second thin plate layer poststack, each second position of positioning hole matching thereon.
Second positioning pin sequentially passes through second location hole on each second thin plate, to each second thin plate into
Row is spacing.
Second positioning pin is interference fit with second location hole.
Further, after each first thin plate stacking is spacing, it is fixedly connected by welding manner.
After each second thin plate stacking is spacing, it is fixedly connected by welding manner.
Further, the cavity plate is installed on the upper mold seat, and the punch-pin is installed on the die holder.
The ejecting mechanism for the workpiece after shaping to be ejected is additionally provided with the die holder.
After the upper mold seat pressure, the punch-pin is embedded in the cavity, and the ejecting mechanism is depressed；The upper mold
After seat lifts, the punch-pin is separated with the cavity, and the ejecting mechanism ejects the workpiece after shaping from punch-pin.
Further, the ejecting mechanism includes multiple mandrils and the blank holder for the workpiece after shaping to be ejected, institute
The top that blank holder is installed on each mandril is stated, the lower part of each mandril is filled through the die holder and installed in lower pressure
Put.
Further, the cavity plate is detachably fixed by fixation kit is connected on the upper mold seat.
Further, the side wall of the cavity plate is provided with connecting hole, and the fixation kit includes being installed in the upper mold seat
On supporting block, the pressing plate that is plugged in the connecting hole and the connector for fixing the pressing plate, set on the pressing plate
There is through hole, the connector is through the through hole and is fixed on the upper mold seat, and the pressing plate is closely connected to the branch
On bracer.
The fixation kit is at least one, and the connecting hole matches setting with the fixation kit.
Further, the guider for being oriented to for forming moving is further included, the guider is at least one
It is a.
Each guider includes the guide sleeve being arranged on the upper mold seat and is arranged on leading on the die holder
Xiang Zhu, the guide sleeve are matched with the lead；
Alternatively, each guider includes the lead being arranged on the upper mold seat and is arranged on the die holder
Guide sleeve, the guide sleeve matches with the lead.
The beneficial effect that the utility model molding die is brought is：
By setting upper mold seat, die holder and molding assembly, wherein, molding assembly be arranged on upper mold seat and die holder it
Between, including punch-pin and cavity plate.Punch-pin includes some folded the first thin plates for setting and being fixed together, and cavity plate includes some folded set and solid
The second thin plate together is scheduled on, each second thin plate layer poststack forms the cavity to match with punch-pin.When upper mold seat and die holder phase
To during movement, punch-pin is embedded in cavity plate, by workpiece punch forming.
When needing to carry out punch forming processing to workpiece, can first with NC turret punch machine by sheet stamping into product
The first thin plate and the second thin plate of required shape, then, each first thin plate and each second thin plate are folded respectively and set and be fixed on one
Rise, to form punch-pin and cavity plate, and above-mentioned punch-pin and cavity plate are installed between upper mold seat and die holder.When upper mold seat and lower die
When seat moves toward one another, by the product that workpiece punch forming is required shape.When needing to process the product of another shape,
Above-mentioned punch-pin and cavity plate can be pulled down between upper mold seat and die holder, and reuse NC turret punch machine, by thin plate plus
Work and then is laminated fixation and forms punch-pin and cavity plate, then by the punch-pin and recessed into the first thin plate and the second thin plate of required shape
Mould is installed between upper mold seat and die holder, you can realizes the processing and manufacturing to other shapes product.
The characteristics of molding die utilizes NC turret punch machine high in machining efficiency to thin plate, realizes molding die convex mould
With the quick manufacture of cavity plate, the cumbersome flow for needing a variety of processing technologys just to form molding die in the past is eliminated, is simplified
Technical process, substantially increases the production efficiency of punching press enterprise, and product can be delivered for use in a short time.It is moreover, convex
This molding mode of mould and cavity plate, is also greatly reduced the labor intensity of worker, has saved labour cost.In addition, when needs
When fabricating the product of another shape, only need to remanufacture punch-pin and cavity plate, to be installed on before upper mold seat and die holder it
Between punch-pin and cavity plate replace, the manufacture cost of stamping die is greatly reduced, so as to save the production cost of enterprise.
In addition, the forming die structure is simple, scheme is easily achieved, and is had for the quick forming fabri-cation in mould processing industry important
Meaning.
Second purpose of the utility model be to provide a kind of punching machine, with solve the existing molding die production cycle it is long and
Manufacture technical problem of high cost.
Punching machine provided by the utility model, including rack, pressure apparatus and above-mentioned molding die.
The pressure apparatus is installed in the rack, including for driving the upper pressure apparatus of the upper mold seat movement,
The power output end of the upper pressure apparatus connects the upper mold seat, and the upper mold seat is slidably mounted in the rack, institute
Die holder is stated to be fixedly mounted in the rack.
The utility model punched tape come beneficial effect be：
When needing to carry out processing and forming to workpiece, pressure apparatus in startups, drives upper mold seat to move downward, to workpiece into
Row processing and forming.Correspondingly, the punching machine has, the institute of above-mentioned molding die is advantageous, and this is no longer going to repeat them.
In addition, the punching machine structure is simple, the construction cycle is short, of low cost, and there is higher market economy to be worth.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the main structure diagram of the utility model embodiment molding die；
Fig. 2 is the right side structural representation of molding die in Fig. 1；
Fig. 3 is the A-A schematic cross-sectional views of Fig. 1；
Fig. 4 is the structure diagram of the second thin plate in the utility model embodiment molding die.
Icon：10- upper mold seats；20- die holders；30- cavity plates；40- punch-pin；50- cushion blocks；60- guiders；70- is fixed
Component；80- blank holders；90- mandrils；The second thin plates of 31-；32- connecting holes；The second location holes of 311-；The first thin plates of 41-；411-
First location hole；61- guide sleeves；62- leads；71- supporting blocks；72- pressing plates；73- bolts.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
The technical solution of type carries out clear, complete description.Obviously, described embodiment is only the part implementation of the utility model
Example, instead of all the embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
All other embodiments obtained under the premise of the property made work, shall fall within the protection scope of the present invention.
, it is necessary to the orientation or position relationship of the instruction such as explanation, term " on ", " under " in the description of the utility model
It is to be based on orientation shown in the drawings or position relationship, it is only for easy to describe the utility model and simplify to describe, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as the limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
It to be to be connected directly, can also be indirectly connected by intermediary, can be the connection inside two elements.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
As shown in Figure 1-Figure 3, a kind of molding die, including upper mold seat 10, die holder 20 and installation are present embodiments provided
Molding assembly between, wherein, molding assembly includes punch-pin 40 and cavity plate 30.Specifically, punch-pin 40 includes some fold
And if the first thin plate 41 being fixed together, cavity plate 30 include some folded the second thin plates 31 for setting and being fixed together, each second
Thin plate 31 forms cavity after being laminated, which matches with punch-pin 40.When upper mold seat 10 and die holder 20 move toward one another, punch-pin 40
In embedded cavity plate 30, by workpiece punch forming.
When needing to carry out punch forming processing to workpiece, can first with NC turret punch machine by sheet stamping into product
The first thin plate 41 and the second thin plate 31 of required shape, then, each first thin plate 41 and each second thin plate 31 are folded respectively and set simultaneously
It is fixed together, to form punch-pin 40 and cavity plate 30, and above-mentioned punch-pin 40 and cavity plate 30 is installed on upper mold seat 10 and die holder
Between 20.When upper mold seat 10 and die holder 20 move toward one another, by the product that workpiece punch forming is required shape.When need
When processing the product of another shape, above-mentioned punch-pin 40 and cavity plate 30 can be torn open between upper mold seat 10 and die holder 20
Under, and NC turret punch machine is reused, thin plate is processed into the first thin plate 41 and the second thin plate 31 of required shape, and then layer
Folded fixation forms punch-pin 40 and cavity plate 30, and then the punch-pin 40 and cavity plate 30 are installed between upper mold seat 10 and die holder 20,
The processing and manufacturing to other shapes product can be achieved.
The characteristics of molding die utilizes NC turret punch machine high in machining efficiency to thin plate, realizes molding die convex mould
40 and the quick manufacture of cavity plate 30, the cumbersome flow for needing a variety of processing technologys just to form molding die in the past is eliminated, letter
Technical process is changed, has substantially increased the production efficiency of punching press enterprise, product can be delivered for use in a short time.And
And this molding mode of punch-pin 40 and cavity plate 30, the labor intensity of worker is also greatly reduced, has saved labour cost.Separately
Outside, when needing to fabricate the product of another shape, punch-pin 40 and cavity plate 30 only need to be remanufactured, to being installed on upper mold before
Punch-pin 40 and cavity plate 30 between seat 10 and die holder 20 are replaced, and greatly reduce the manufacture cost of stamping die, so that
The production cost of enterprise is saved.In addition, the forming die structure is simple, scheme is easily achieved, in mould processing industry
Quick forming fabri-cation be of great significance.
It should be noted that in the present embodiment, the first thin plate 41 and the second thin plate 31 can be steel plate.The intensity of steel plate compared with
Height, is unlikely to deform, and greatly ensure that the processing quality of molded part.Moreover, in the present embodiment, the thickness of steel plate can be 3mm
It is or following.When needing to process the product of different height, it is only necessary to the quantity of steel plate is made choice according to the height of product
.
Continue referring to Fig. 3, in the present embodiment, the first location hole 411 used for positioning be provided with each first thin plate 41,
First location hole 411 at least two, after each first thin plate 41 is stacked together, each first location hole, 411 position thereon
Match somebody with somebody.First positioning pin sequentially passes through the first location hole 411 on each first thin plate 41, the first thin plate 41 is carried out spacing.Wherein,
First positioning pin and the first location hole 411 are interference fit.Also, in the present embodiment, the first location hole on each first thin plate 41
411 be two.
By setting the first location hole 411 on the first thin plate 41, when each first thin plate 41 is stacked together, by each
A positioning hole 411 aligns, and to ensure the rigging position of each first thin plate 41, then, the first positioning pin is inserted into above-mentioned each first
In location hole 411, each first thin plate 41 is linked together, and is realized to relatively moving relation between each first thin plate 41
Limitation, reduces the rigging error between the first thin plate 41, ensure that the accuracy of manufacture of punch-pin 40, so as to improve the present embodiment
The functional reliability of molding die.
Two the first location holes 411 set on first thin plate 41, using 2 points of principles for uniquely determining straight line,
The position restriction to each first thin plate 41 is realized, so as to ensure that the accuracy of manufacture of punch-pin 40.Above-mentioned positioning principle is simple, easily
It is relatively low in realization, cost.
As shown in figure 4, the second location hole 311 used for positioning is provided with each second thin plate 31, its spacing principle and use
It is similar with above-mentioned first location hole 411 in spacing process.Specifically, in the present embodiment, the second location hole 311 is at least two
It is a, after each second thin plate 31 is laminated, each second location hole, 311 location matches thereon.Second positioning pin sequentially passes through each second
The second location hole 311 on thin plate 31, carries out the second thin plate 31 spacing.Wherein, the second positioning pin is with the second location hole 311
Interference fit.Also, in the present embodiment, second location hole 311 is two on each second thin plate 31.
The setting of second location hole 311 and the second positioning pin, reduces the rigging error between the second thin plate 31, so as to protect
The accuracy of manufacture of cavity plate 30 has been demonstrate,proved, has further increased the functional reliability of the present embodiment molding die.
In the present embodiment, each first thin plate 41 and each second thin plate 31 be laminated it is spacing after, be fixed on by welding manner
Together.Such setting, improves the connective stability between each first thin plate 41 and between the second thin plate 31, to a certain degree
On avoid because being separated from each other between the first thin plate 41 or the second thin plate 31 in forming process, caused by molding die
The unfavorable situation of operational failure, further ensures the functional reliability of the present embodiment molding die.
It should be noted that in the present embodiment, the punch-pin 40 after stacking and the side of cavity plate 30 can be welded, from
And realize being fixedly connected between the first thin plate 41 and the second thin plate 31.
It should also be noted that, after the completion of punch-pin 40 is manufactured with cavity plate 30, can also polish its edge contour,
To remove break corner burr, so as to improve the machining accuracy of molded part.
Continue referring to Fig. 1-Fig. 3, in the present embodiment, cavity plate 30 is installed on upper mold seat 10, and punch-pin 40 is installed on lower die
The ejecting mechanism for the workpiece after shaping to be ejected is additionally provided with seat 20, also, on die holder 20.Specifically, upper mold seat
After 10 pressures, cavity plate 30 moves downward, and makes in the cavity that punch-pin 40 is embedded on cavity plate 30, and at this time, ejecting mechanism is depressed；
After upper mold seat 10 lifts, punch-pin 40 is separated with cavity, and ejecting mechanism ejects the workpiece after shaping from punch-pin 40.
Specifically, as shown in Figure 1-Figure 3, in the present embodiment, ejecting mechanism includes multiple mandrils 90 and for by after shaping
Workpiece ejection blank holder 80.Specifically, blank holder 80 is installed on the top of each mandril 90, the lower part of each mandril 90 passes through down
Die holder 20 is simultaneously installed on lower pressure apparatus.
In the present embodiment, mandril 90 is eight, and eight mandrils 90 are symmetricly set on the lower section of blank holder 80, as shown in Figure 3.
It should be noted that in the present embodiment, the lower section of punch-pin 40 can also set cushion block 50, as depicted in figs. 1 and 2.
Can be above-mentioned cavity plate 30 in setting form upper, that punch-pin 40 is under it should also be noted that, in the present embodiment,
But this is not limited solely to, other setting forms can also be used, such as：Cavity plate 30 is under, punch-pin 40 in upper structure type, its
As long as by moving toward one another between punch-pin 40 and cavity plate 30, the shaping of workpiece can be realized.
Continue referring to Fig. 1 and Fig. 2, in the present embodiment, cavity plate 30 is detachably fixed by fixation kit 70 and is connected to
On die holder 10.Specifically, the side wall of cavity plate 30 is provided with connecting hole 32, fixation kit 70 includes the branch being installed on upper mold seat 10
Bracer 71, the pressing plate 72 being plugged in connecting hole 32 and the connector for fixation clip 72, are provided with through hole on pressing plate 72, even
Fitting is through through hole and is fixed on upper mold seat 10, and pressing plate 72 is closely connected in supporting block 71, is existed so as to fulfill cavity plate 30
Fixation on upper mold seat 10.Wherein, fixation kit 70 is at least one, also, connecting hole 32 matches setting with fixation kit 70.
In the present embodiment, fixation kit 70 is two, and two fixation kits 70 are symmetrical arranged.
It should be noted that in the present embodiment, connector can be bolt 73, be threadedly coupled reliable, convenient disassembly.When need
When cavity plate 30 being fixed, only bolt 73 need to be passed through through hole, and be rotatably connected on upper mold seat 10, it is very convenient.And
And in the present embodiment, through hole can be bar hole.The setting of bar hole, greatly reduces the requirement on machining accuracy of pressing plate 72, from
And reduce processing cost.
By setting fixation kit 70, cavity plate 30 is detachably fixed and is connected on upper mold seat 10.It is recessed when needing replacing
During mould 30, easily cavity plate 30 can be pulled down from upper mold seat 10, and complete replacement process.
It should also be noted that, can be the above-mentioned company of being detachably fixed in the present embodiment, between cavity plate 30 and upper mold seat 10
The form connect, but this is not limited solely to, other forms can also be used, such as：Form is welded and fixed, when needing replacing cavity plate 30
When, welding position need to be only cut so that cavity plate 30 to be removed.Therefore as long as it passes through this fixed form, Neng Goushi
Existing being reliably connected between cavity plate 30 and upper mold seat 10.
Continue referring to Fig. 1-Fig. 3, in the present embodiment, which can also include being used to be led for forming moving
To guider 60, wherein, guider 60 be at least one.Specifically, guider 60 includes being arranged on upper mold seat 10
On guide sleeve 61 and the lead 62 that is arranged on die holder 20, guide sleeve 61 matched with lead 62.Guider 60
Set so that upper mold seat 10 can be moved downward along desired trajectory, and punching operation is carried out to workpiece, ensure that the shaping essence of workpiece
Degree, further increases the functional reliability of the present embodiment molding die.
It should be noted that in the present embodiment, guider 60 can be two, also, two guiders 60 can be with
It is symmetricly set on the both sides of punch-pin 40.
It should also be noted that, in the present embodiment, guider 60 can be that above-mentioned guide sleeve 61 exists in upper, lead 62
Under setting form, but be not limited solely to this, other structures form can also be used, such as：Lead 62 is in upper, guide sleeve 61
Structure type under, as long as it can be realized and be led to forming moving by the cooperation between guide sleeve 61 and lead 62
To.
The present embodiment additionally provides a kind of punching machine, including rack, pressure apparatus and above-mentioned molding die.Specifically, pressure
Device is installed in rack, including the upper pressure apparatus for driving upper mold seat 10 to move, wherein, the power of upper pressure apparatus is defeated
Outlet is fixedly connected with upper mold seat 10, and upper mold seat 10 is slidably mounted in rack, and die holder 20 is fixedly mounted in rack.
Correspondingly, the punching machine has, the institute of above-mentioned molding die is advantageous, and this is no longer going to repeat them.Also, the punching machine
Simple in structure, the construction cycle is short, of low cost, and there is higher market economy to be worth.
In addition, pressure apparatus further includes lower pressure apparatus.Specifically, the power output end of lower pressure apparatus is solid with mandril 90
Fixed connection, for mandril 90 to be ejected.Also, in order to ensure that stamping forming smoothly realization, the pressure of upper pressure apparatus are more than
Lower pressure apparatus.
The use of the punching machine and the course of work are：, can will be thin first with NC turret punch machine after production order is connected to
Some first thin plates 41 and some second thin plate 31 of the steelplate punching for required shape, are then laminated, are compacted and is solid respectively
It is fixed, form punch-pin 40 and cavity plate 30；Then, punch-pin 40 is fixed on die holder 20, cavity plate 30 is fixed on upper mold seat 10,
And workpiece blank is positioned on blank holder 80；Afterwards, pressure apparatus in startup, moves downward upper mold seat 10, due to upper pressure
The pressure of power apparatus is more than lower pressure apparatus, after cavity plate 30 is contacted with blank holder 80, will continue to move downward, transports punch-pin 40
Move into the cavity in cavity plate 30, realize punch forming process；After punch forming, movement resets upper mold seat 10 upwards, together
When, lower pressure apparatus driving mandril 90 moves upwards, is ejected from punch-pin 40 workpiece after shaping using blank holder 80.Extremely
This, punch forming process terminates.
When needing to process the product of other shapes, above-mentioned punch-pin 40 and cavity plate 30 need to only be replaced, are molded
Process is same as described above, and details are not described herein.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify the technical solution described in previous embodiment, either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment
The scope of technical solution.
Claims (10)
1. a kind of molding die, it is characterised in that including upper mold seat (10), the shaping of die holder (20) and installation between
Component, the molding assembly include punch-pin (40) and cavity plate (30)；
The punch-pin (40) includes some folded the first thin plates (41) for setting and being fixed together, and the cavity plate (30) includes some folded
And if the second thin plate (31) being fixed together, form cavity after each second thin plate (31) stacking, the cavity with it is described
Punch-pin (40) matches；
When the upper mold seat (10) moves toward one another with the die holder (20), in the embedded cavity plate (30) of the punch-pin (40),
By workpiece punch forming.
2. molding die according to claim 1, it is characterised in that be provided with each first thin plate (41) for fixed
The first location hole (411) of position, first location hole (411) at least two, after each first thin plate (41) stacking, its
On each first location hole (411) location matches；
First positioning pin sequentially passes through first location hole (411) on each first thin plate (41), to each described first
Thin plate (41) carries out spacing；
First positioning pin is interference fit with first location hole (411).
3. molding die according to claim 2, it is characterised in that be provided with each second thin plate (31) for fixed
The second location hole (311) of position, second location hole (311) at least two, after each second thin plate (31) stacking, its
On each second location hole (311) location matches；
Second positioning pin sequentially passes through second location hole (311) on each second thin plate (31), to each described second
Thin plate (31) carries out spacing；
Second positioning pin is interference fit with second location hole (311).
4. molding die according to claim 3, it is characterised in that after each first thin plate (41) stacking is spacing, lead to
Welding manner is crossed to be fixedly connected；
After each second thin plate (31) stacking is spacing, it is fixedly connected by welding manner.
5. molding die according to claim 1, it is characterised in that the cavity plate (30) is installed on the upper mold seat (10)
On, the punch-pin (40) is installed on the die holder (20)；
The ejecting mechanism for the workpiece after shaping to be ejected is additionally provided with the die holder (20)；
After upper mold seat (10) pressure, the punch-pin (40) is embedded in the cavity, and the ejecting mechanism is depressed；It is described
After upper mold seat (10) lifts, the punch-pin (40) separates with the cavity, and the ejecting mechanism is by the workpiece after shaping from punch-pin
(40) ejected on.
6. molding die according to claim 5, it is characterised in that the ejecting mechanism includes multiple mandrils (90) and uses
The blank holder (80) of workpiece ejection after by shaping, the blank holder (80) are installed on the top of each mandril (90), respectively
The lower part of the mandril (90) is through the die holder (20) and on lower pressure apparatus.
7. molding die according to claim 5, it is characterised in that the cavity plate (30) is removable by fixation kit (70)
Unload and be fixedly connected on the upper mold seat (10).
8. molding die according to claim 7, it is characterised in that the side wall of the cavity plate (30) is provided with connecting hole
(32), the fixation kit (70) include be installed on the upper mold seat (10) supporting block (71), be plugged in the connecting hole
(32) pressing plate (72) in and the connector for fixing the pressing plate (72), are provided with through hole on the pressing plate (72), described
Connector is through the through hole and is fixed on the upper mold seat (10), and the pressing plate (72) is closely connected to the supporting block
(71) on；
The fixation kit (70) is at least one, and the connecting hole (32) matches setting with the fixation kit (70).
9. molding die according to claim 1, it is characterised in that further include and led for what is be oriented to for forming moving
To device (60), the guider (60) is at least one；
Each guider (60) includes the guide sleeve (61) being arranged on the upper mold seat (10) and is arranged on the lower die
Lead (62) on seat (20), the guide sleeve (61) match with the lead (62)；
Alternatively, each guider (60) includes the lead (62) being arranged on the upper mold seat (10) and is arranged on described
Guide sleeve (61) on die holder (20), the guide sleeve (61) match with the lead (62).
10. a kind of punching machine, it is characterised in that including rack, pressure apparatus and claim 1-9 any one of them shaping moulds
Tool；
The pressure apparatus is installed in the rack, including the upper pressure apparatus for driving the upper mold seat (10) to move,
The power output end of the upper pressure apparatus connects the upper mold seat (10), and the upper mold seat (10) is slidably mounted on the machine
On frame, the die holder (20) is fixedly mounted in the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218914.0U CN207357930U (en) | 2017-09-21 | 2017-09-21 | Molding die and punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218914.0U CN207357930U (en) | 2017-09-21 | 2017-09-21 | Molding die and punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357930U true CN207357930U (en) | 2018-05-15 |
Family
ID=62349817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218914.0U Expired - Fee Related CN207357930U (en) | 2017-09-21 | 2017-09-21 | Molding die and punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207357930U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936476A (en) * | 2021-01-27 | 2021-06-11 | 惠州曼特宁家具有限公司 | Multi-angle bending device |
| CN114103098A (en) * | 2020-08-27 | 2022-03-01 | 精工爱普生株式会社 | Method for manufacturing mold and mold |
| CN114130882A (en) * | 2021-11-27 | 2022-03-04 | 徐州恒远高新技术有限公司 | Electronic product shell integrated combination stamping device and use method thereof |
-
2017
- 2017-09-21 CN CN201721218914.0U patent/CN207357930U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103098A (en) * | 2020-08-27 | 2022-03-01 | 精工爱普生株式会社 | Method for manufacturing mold and mold |
| CN112936476A (en) * | 2021-01-27 | 2021-06-11 | 惠州曼特宁家具有限公司 | Multi-angle bending device |
| CN114130882A (en) * | 2021-11-27 | 2022-03-04 | 徐州恒远高新技术有限公司 | Electronic product shell integrated combination stamping device and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |