CN206139694U - Upset drawing of patterns punching machine - Google Patents
Upset drawing of patterns punching machine Download PDFInfo
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- CN206139694U CN206139694U CN201621209295.4U CN201621209295U CN206139694U CN 206139694 U CN206139694 U CN 206139694U CN 201621209295 U CN201621209295 U CN 201621209295U CN 206139694 U CN206139694 U CN 206139694U
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Abstract
The utility model relates to an upset drawing of patterns punching machine has solved the punching machine work piece drawing of patterns difficulty among the prior art, causes work piece production efficiency low not enough. The utility model provides a pair of upset drawing of patterns punching machine, die pass through the support to be fixed on the pedestal, forms the cavity between die and the pedestal, is equipped with on the support to drive the rotatory first driving machine of die, still is equipped with the backup pad between die and the pedestal, and the backup pad drives the ejector beam removal by second driving machine drive, third driving machine, when carrying out the drawing of patterns to the work piece, first driving machine drives angle of die upset, make in the work piece upper end is in the cavity, then the third driving machine drives the ejector beam and is close to the die, utilizes the ejector beam with the ejecting die of work piece under the effect of part is exerted pressure to the punching machine, and in the die fell into the cavity, for prior art, the device had improved the drawing of patterns efficiency of work piece greatly, and the work piece does not need the manual drawing of patterns of operator person when the drawing of patterns, improved the production efficiency of work piece.
Description
Technical field
This utility model is related to pressing equipment, more particularly to a kind of upset demoulding stamping machine.
Background technology
Automobile Rzeppa constant velocity joint is generally made up of cup and bar portion, is provided with external splines in bar portion position.Due to
The drive shaft being made up of universal joint and mandrel is indispensable parts in automotive power transmission system, is connected to change speed gear box
Power is transmitted between final gear and hub for vehicle wheel, therefore, external splines being provided with universal joint bar portion can play connecting elements, pass
The effect of torque delivery.
Universal joint bar portion spline adopts involute spline, can be on gear-hobbing machine for involute outer spline in producing at present
With spling hob cold rolling molding.In actual production, due to being limited and equipment operation by the effective active length of serrated knife
The impact of stability, can produce cumulative error in causing spline forming process, and cumulative error is excessive, can cause universal joint entrucking
A series of problems, such as difficult, transmission accuracy is reduced, the splined shaft life-span declines.
At present for the cumulative error problem produced in the cold rolling molding of involute spline in industry, conventional method is to adopt
The internal spline mould of one standard, makes internal spline mould of the splined shaft by standard using stressed mode is applied, so as to reach
The purpose of finishing spline.Polish, stamping machine structure of the prior art are completed to external splines using stamping machine mating mold
Simply, hand ejection is needed after spline molding, so as to cause spline low production efficiency.
The content of the invention
A kind of upset demoulding stamping machine that this utility model is provided, it is intended to overcome the stamping machine workpiece demoulding of the prior art
Difficulty, causes the deficiency that production of parts is low.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：A kind of upset demoulding stamping machine, bag
Include pedestal, the pedestal is provided with die, the pedestal is provided with the support of body that die support disseats, the die and pedestal it
Between formed accommodate molding after workpiece cavity, the support be provided with drive die rotation the first driving machine, the die with
Gripper shoe is provided between pedestal, is additionally provided with the support and is driven gripper shoe to support or depart from the second driving machine of die, this turns over
Turning demoulding stamping machine also includes ejector beam and the 3rd driving machine, and the 3rd driving machine drives ejector beam close to or away from die.
A kind of optional scheme, the die are fixed on support by die sleeve, and the die sleeve is driven by the first driving machine
Rotate.The setting of die sleeve simplifies the structure of die, also, die is fixed conveniently, it is not necessary to the change in structure is made to die,
Die is easy to processing.
A kind of optional scheme, the support have two, and the die sleeve is located between two supports.Two supports are jointly right
Die sleeve is supported, and improves the fixing intensity of die, and then improves stamping machine stability in the course of the work.Separately
Outward, two supports are set and cause die sleeve uniform force, extend the service life of die sleeve.
A kind of optional scheme, the gripper shoe have two pieces, and second driving machine has two, and every piece of gripper shoe is by only
The second vertical driving machine drives.Two pieces of gripper shoes are supported to die, die uniform force, extend the use longevity of die
Life.Every piece of gripper shoe is driven by a second independent driving machine, simplifies the structure of stamping machine, stamping machine easy access.
A kind of optional scheme, the 3rd driving machine drive ejector beam to move along the axis direction perpendicular to die.Contracting
The short stroke of the 3rd driving machine, after ejector beam is away from die, ejector beam will not be interfered with the force application part of stamping machine.
A kind of optional scheme, the 3rd driving machine drive ejector beam movement by connecting rod, set in the connecting rod
There is the through hole for passing through ejector beam, on the ejector beam, be arranged with elastic component.The setting of connecting rod causes the 3rd driving machine
Flexibly, punching press machine overhauling is convenient for set location.The setting of elastic component allows ejector beam to automatically reset, and optimizes stamping machine
Performance.
A kind of optional scheme, the ejector beam upper end are provided with limited block, the elastic component be arranged at connecting rod with it is spacing
Between block, the limited block is integral type structure with ejector beam.Elastic component is arranged between limited block and connecting rod, and elastic component is only
Need not fix by needing to be set on ejector beam, simplify the structure of stamping machine, stamping machine is easy to safeguard.
A kind of optional scheme, the die sleeve are fixed on support by rod member, and the support is provided with and makes the rod member can be with
The hole body for passing through, on the rod member, integral type is provided with the locating piece for avoiding rod member from skidding off, and is provided between the locating piece and support
Resilient snubber.The setting of resilient snubber can avoid the press member and workpiece hard contact of stamping machine, play certain
Buffering effect, and then improve the precision of stamping machine, it is to avoid press member disfiguring workpiece.
A kind of optional scheme, is additionally provided with the fairlead being oriented to ejector beam on the die sleeve.The setting of fairlead
Improve the liftout precision of ejector beam, it is to avoid ejector beam is interfered as quality of fit is low with die sleeve, extends making for ejector beam
Use the life-span.
A kind of optional scheme, first driving machine are rotary cylinder, and second driving machine is straight line cylinder, described
3rd driving machine is double-rod straight line cylinder, and the resilient snubber and elastic component are spring.Reduce being manufactured into for stamping machine
This.
Compared with prior art, a kind of upset demoulding stamping machine that this utility model is provided, has the advantage that：Die leads to
Cross support to be fixed on pedestal, between die and pedestal, form cavity, support is provided with the first driving machine for driving die rotation,
Gripper shoe is additionally provided between die and pedestal, gripper shoe is driven by the second driving machine, the 3rd driving machine drives ejector beam movement；
When carrying out the demoulding to workpiece, the first driving machine drives die to overturn an angle, makes workpiece upper end in cavity, then, the
Three driving machines drive ejector beam near die, and workpiece is ejected die using ejector beam in the presence of stamping machine press member,
Die is fallen in cavity, and relative to prior art, the device substantially increases the demoulding efficiency of workpiece, and workpiece is not required in the demoulding
Operating personnel's hand ejection is wanted, the production efficiency of workpiece is improve, in addition, device production easy to automate, Jin Erjin
One step reduces the labor intensity of operating personnel.
Description of the drawings
Accompanying drawing 1 is a kind of front view of upset demoulding stamping machine of this utility model；
Accompanying drawing 2 is die, pedestal, die sleeve, ejector beam, gripper shoe assembling in a kind of upset demoulding stamping machine of this utility model
Rear axle mapping；
Accompanying drawing 3 is the front view of accompanying drawing 2；
Accompanying drawing 4 is the left view of accompanying drawing 2；
Accompanying drawing 5 is the top view of accompanying drawing 2；
Accompanying drawing 6 is the sectional view after the assembling of die, die sleeve and fairlead；
Accompanying drawing 7 is die and the sectional view at the first driving machine assembling；
Accompanying drawing 8 be the 3rd driving machine, connecting rod, ejector beam assembling after axonometric drawing；
Accompanying drawing 9 is the axonometric drawing of the second driving machine；
Accompanying drawing 10 is the front view of embodiment two.
Specific embodiment
Below in conjunction with the accompanying drawings, a kind of upset demoulding stamping machine of the present utility model is described further.Following examples
It is only used for helping skilled in the art to understand this utility model, is not to restriction of the present utility model.
As shown in figure 1, stamping machine, is a kind of pressing equipment, force application part 101 (such as drift etc.), die 2 should be included, it is recessed
Mould 2 should include die cavity 100, and workpiece is placed in the die cavity 100 of die 2, and then force application part 101 is pushed and for workpiece to be pressed into die cavity
When in 100, completing the molding of workpiece, the workpiece accuracy that this forming method is obtained is higher, and producing in enormous quantities, cost is relatively low.Work
After part molding, workpiece can be stuck in die cavity 100, at this time, it may be necessary to workpiece is taken out die 2, the de- of workpiece is during this
Mould.Typically workpiece is ejected by die 2 using ejector beam 8 during demoulding, be to realize this operation, the die cavity of die 2
100 should run through die 2.In pressing component, workpiece should be located between die 2 and force application part 101 stamping machine, and workpiece is de-
During mould, to make workpiece be easy to take out, now die 2 can be overturn 180 degree, make die 2 be located at workpiece and force application part
Between 101.
Embodiment one
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of upset demoulding stamping machine, including pedestal 1, die 2, die sleeve 10, drive
First driving machine 5 of the rotation of die sleeve 10, ejector beam 8, the 3rd driving machine 9 for driving the movement of ejector beam 8, gripper shoe 6, drive are supported
Second driving machine 7 of the movement of plate 6；
As shown in Fig. 2, Fig. 6, die sleeve 10 is used to fix die 2, and the assembly cavity for accommodating die 2 is offered on die sleeve 10,
Assembly cavity ejects workpiece in order to ejector beam 8 through die sleeve 10, and the shape of assembly cavity can be truncated cone-shaped, corresponding die 2
Shape also should be truncated cone-shaped, and die 2 can be interference fit with assembly cavity, and the taper of assembly cavity can be 2 degree, be beneficial to
Fixation of the die sleeve 10 to die 2, is further fixed on the fairlead 17 being oriented to ejector beam 8 on die sleeve 10, fairlead 17 can lead to
The mode for crossing interference fit is fixed on die sleeve 10, and fairlead 17 can also be positioned on die sleeve 10 by die 2, realizes being oriented to
Set 17 is fixed with various ways with die sleeve 10, those skilled in the art can reasonable selection as needed, the inner chamber of fairlead 17
Communicate with die cavity 100, workpiece is ejected in order to ejector beam 8；
As shown in Figure 1, Figure 2, Figure 3 shows, after die 2 is assemblied on die sleeve 10, die sleeve 10 is fixed on into pedestal using support 3
On 1, support 3 and pedestal 1 can be integral type structure, or dismountable structure, die sleeve 10 are assemblied on support 3, and
Die sleeve 10 (die 2) forms the cavity 4 for accommodating workpiece and pedestal 1 between, and the cavity 4 is act as in the workpiece demoulding to workpiece
Carry out spacing, it is to avoid workpiece freely drops, workpiece is further operated beneficial to operating personnel；The support 3 has two,
The die sleeve 10 is located between two supports 3, and two supports 3 are supported to die sleeve 10 jointly, so that 10 uniform force of die sleeve,
When molding is carried out to workpiece, workpiece is located between die 2 and force application part 101, and force application part 101 is moved down, and contacts work
Continue to push to carry out workpiece molding after part, it is hard contact with workpiece that this working method causes force application part 101, that is, apply
Buffering is had no when power part 101 is with absorption surface, in practice it has proved that, hard contact may disfiguring workpiece；
As shown in Figure 1, Figure 2, Figure 3, Figure 4, for this purpose, the die sleeve 10 is fixed on support 3 by rod member 14, the support
3 are provided with the hole body for passing through rod member 14, and on the rod member 14, integral type is provided with the locating piece 15 for avoiding rod member 14 from skidding off,
Resilient snubber 16 is provided between the locating piece 15 and support 3；During 101 shaping workpiece of force application part, the axis side of rod member 14
To should be parallel with the direction of motion of force application part 101, so that 14 uniform force of rod member, can arrange groove-like structure in the support 3
102, die sleeve 10 is stretched in groove-like structure 102, can conveniently realize the axis and force application part 101 of rod member 14 using the program
The direction of motion is parallel, and beneficial to the maintenance of stamping machine, the size of the groove-like structure 102 should meet the upset of die sleeve 10；Elasticity is slow
Stamping 16 may also operate as the effect of calibration of workpieces, using elasticity in addition to it can avoid force application part 101 and workpiece hard contact
The elastic deformation of bolster 16, allows workpiece to produce certain adjustment relative to the position of die cavity 100, and the realization of the adjustment exists
In counteracting force of the resilient snubber 16 to force application part 101, the workpiece after adjustment is higher relative to the positional precision of die 2,
Improve the formed precision of workpiece；
As shown in fig. 7, the upset to realize workpiece, die sleeve 10 should be rotatably connected on support 3, and the support 3 is provided with
The first driving machine 5 of the rotation of die 2, the first driving machine 5 is driven to be fixed by screws on support 3, the first driving machine 5 passes through mould
Set 10 drives die 2 to rotate, and rotating shaft 103 can be arranged on die sleeve 10, and the rotating shaft 103 and the first driving machine 5 are by elasticity connection
Axle device 104 connects, and the purpose for arranging yielding coupling 104 is to compensate for the alternate position spike between rotating shaft 103 and the first driving machine 5
(alternate position spike is produced by resilient snubber 16), yielding coupling 104 are common components of the prior art, and here no longer opens up and chat
State；
First driving machine 5 is mainly used in the upset for realizing die sleeve 10 and die 2, can include two states, first, in work
During part molding, the first driving machine 5 does not work, and the state causes workpiece to be located between force application part 101 and die 2, to realize work
The molding of part；Second, after Workpiece shaping, the first driving machine 5 drives workpiece turning, makes a part (cup portion) for workpiece enter cavity
4, to realize carrying out the demoulding to workpiece using ejector beam 8；
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 9, in molding or the demoulding, die sleeve 10 and die 2 can bear larger work to workpiece
Firmly, die sleeve 10 is not enough to bear so big active force with the fixed form of support 3, or, the fixation of die sleeve 10 and support 3
Mode is easily damaged when so big active force is born, to avoid the solid failure of die sleeve 10 and support 3, the die 2 with
Gripper shoe 6 is provided between pedestal 1, drive gripper shoe 6 is additionally provided with the support 3 and is supported or depart from die 2 (or die sleeve 10)
Second driving machine 7, gripper shoe 6 are moved in Workpiece shaping and the demoulding in cavity 4, realize the support to die sleeve 10, in die sleeve 10
During upset, gripper shoe 6 departs from die sleeve 10 in the presence of the second driving machine 7, realizes the upset of die sleeve 10；
When gripper shoe 6 supports die sleeve 10,10 uniform force of die sleeve should be made, for this purpose, the gripper shoe 6 has two pieces, described the
Two driving machines 7 have two, and every piece of gripper shoe 6 is driven by the second independent driving machine 7, this arrangement simplifies the knot of stamping machine
Structure, stamping machine are easy to safeguard；
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, after die sleeve 10 overturns, the cup portion of workpiece is located in cavity 4, now punching press
The force application part 101 of machine has been retracted into a high position, and the upset demoulding stamping machine also includes ejector beam 8 and the 3rd driving machine 9, described
3rd driving machine 9 drives ejector beam 8 close to or away from die 2, and in the presence of the 3rd driving machine 9, ejector beam 8 is close to die 2,
And the axis coaxle with fairlead 17, the second driving machine 7 drive gripper shoe 6 to move, gripper shoe 6 is made to carry out propping up to die sleeve 10
Support, force application part 101 move down promotion ejector beam 8 and workpiece are ejected die 2, complete the stripping operation of workpiece, and the described 3rd drives
Machine 9 drives ejector beam 8 to move along the axis direction perpendicular to die 2, and the setting can shorten the stroke of the 3rd driving machine 9；
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 8, to make, 9 set location of the 3rd driving machine is flexible, be easy to stamping machine
Maintenance, the 3rd driving machine 9 by connecting rod 11 drive ejector beam 8 move, the connecting rod 11 is provided with makes ejector beam 8
The through hole that can be passed through, is arranged with elastic component 12 on the ejector beam 8,8 upper end of the ejector beam is provided with limited block 13, the bullet
Property part 12 be arranged between connecting rod 11 and limited block 13, the limited block 13 is integral type structure with ejector beam 8.Elastic component 12
Ejector beam 8 is automatically reset, the performance of stamping machine is optimized.The meeting after being promoted by force application part 101 of ejector beam 8
Move relative to connecting rod 11, workpiece is ejected by die 2 with this, after the workpiece demoulding, ejector beam 8 should reset, and be that a liftout does
Prepare.
First driving machine 5 is rotary cylinder, and second driving machine 7 is straight line cylinder, and the 3rd driving machine 9 is
Double-rod straight line cylinder, the resilient snubber 16 and elastic component 12 are spring.
The operation principle of above-mentioned technical proposal is：During original state, workpiece is placed on die 2, now, workpiece is located at
Between die 2 and force application part 101, gripper shoe 6 is supported to die sleeve 10 and die 2 in cavity 4, and ejector beam 8 is in
Away from the position of die 2, to avoid force application part 101 from interference being produced with ejector beam 8 during force, open stamping machine, apply
Power part 101 is moved down, force application part 101 contact workpiece after continue to move down, in the presence of resilient snubber 16, die sleeve 10 together with
Die 2 also moves down a segment distance, and the distance that moves down of die sleeve 10 is compensated by yielding coupling 104, to avoid die sleeve 10 and
One driving machine 5 departs from, and in the stroke of resilient snubber 16, force application part 101 can carry out further school to the position of workpiece
Just, the positional precision of workpiece is improve, force application part 101 continues to move down, and completes the molding of workpiece.After Workpiece shaping, force section
Part 101, gripper shoe 6 are return, and the first driving machine 5 drives die sleeve 10 to rotate 180 degree, and the cup portion of workpiece is entered in cavity 4,
Second driving machine 7 drives gripper shoe 6 to move, and die sleeve 10 is supported, and the 3rd driving machine 9 drives ejector beam 8 to move, and makes liftout
The axis of bar 8 and the dead in line of fairlead 17, force application part 101 are moved down, and promote ejector beam 8 that workpiece is released die 2.Workpiece
After the demoulding, force application part 101, ejector beam 8 are return, and then, gripper shoe 6 is return, and the first driving machine 5 drives die sleeve 10 to reversely rotate
180 degree, such as state is returned to just, is that one-shot forming is prepared.The program substantially increases the demoulding efficiency of workpiece, reduces
The labor intensity of operating personnel.
In above-mentioned technical proposal, force application part 101, the first driving machine 5, the second driving machine 7, the 3rd driving machine 9 can be with
By controller control.Force application part 101, the first driving machine 5, the second driving machine 7, the 3rd driving machine 9 stroke can be by controller
Or limit switch control, the control mode of this stroke is common knowledge of the prior art, the not reinflated narration of here.
Embodiment two
As shown in Figure 10, the present embodiment is that resilient snubber 16 has multiple, position relative to the difference of embodiment one
Linked together by block 105 between each resilient snubber 16 in same gripper shoe 6, so that all elastic bolster 16 is same
When to force application part 101 produce counteracting force.The setting further optimizes the performance of stamping machine, improves stamping machine
Formed precision.
Above section Example of the present utility model is described, those skilled in the art are after reading this specification
Other embodiments or accompanying drawing can also be drawn based on the technical solution of the utility model, but, these embodiments and accompanying drawing should be located
In protection domain of the present utility model.
In above-mentioned technical proposal, the fixed position of each part combines accompanying drawing and is described, and during actual design, can
Reasonably adjusted as needed.As the first driving machine 5 can also be arranged on pedestal 1.Second driving machine 7 can also be arranged
On pedestal 1.
Claims (10)
1. a kind of upset demoulding stamping machine, including pedestal (1), the pedestal (1) are provided with die (2), it is characterised in that：It is described
Pedestal (1) is provided with the support (3) of body (1) that die (2) support disseats, and is formed and accommodate between the die (2) and pedestal (1)
The cavity (4) of workpiece after type, the support (3) are provided with the first driving machine (5) for driving die (2) to rotate, the die (2)
Gripper shoe (6) is provided between pedestal (1), drive gripper shoe (6) is additionally provided with the support (3) and is supported or is departed from die (2)
The second driving machine (7), the upset demoulding stamping machine also includes ejector beam (8) and the 3rd driving machine (9), the 3rd driving machine
(9) ejector beam (8) is driven close to or away from die (2).
2. one kind according to claim 1 overturns demoulding stamping machine, it is characterised in that：The die (2) is by die sleeve
(10) it is fixed on support (3), the die sleeve (10) is driven by the first driving machine (5) and rotated.
3. one kind according to claim 2 overturns demoulding stamping machine, it is characterised in that：The support (3) has two, described
Die sleeve (10) is between two supports (3).
4. one kind according to claim 3 overturns demoulding stamping machine, it is characterised in that：The gripper shoe (6) has two pieces, institute
Stating the second driving machine (7) has two, and every piece of gripper shoe (6) is driven by independent the second driving machine (7).
5. the one kind according to claim 1 or 4 overturns demoulding stamping machine, it is characterised in that：3rd driving machine (9) band
Dynamic ejector beam (8) is moved along the axis direction perpendicular to die (2).
6. one kind according to claim 5 overturns demoulding stamping machine, it is characterised in that：3rd driving machine (9) passes through
Connecting rod (11) drives ejector beam (8) mobile, and the connecting rod (11) is provided with the through hole for making ejector beam (8) pass through, institute
State and on ejector beam (8), be arranged with elastic component (12).
7. one kind according to claim 6 overturns demoulding stamping machine, it is characterised in that：Ejector beam (8) upper end is provided with
Limited block (13), the elastic component (12) are arranged between connecting rod (11) and limited block (13), the limited block (13) with top
Material bar (8) is integral type structure.
8. one kind according to claim 4 overturns demoulding stamping machine, it is characterised in that：The die sleeve (10) is by rod member
(14) it is fixed on support (3), the support (3) is provided with the hole body for making rod member (14) pass through, on the rod member (14)
Integral type is provided with the locating piece (15) for avoiding rod member (14) from skidding off, and is provided with elasticity slow between the locating piece (15) and support (3)
Stamping (16).
9. one kind according to claim 8 overturns demoulding stamping machine, it is characterised in that：It is right to be additionally provided with the die sleeve (10)
The fairlead (17) is oriented to by ejector beam (8).
10. one kind according to claim 8 overturns demoulding stamping machine, it is characterised in that：First driving machine (5) is rotation
Rotaring cylinder, second driving machine (7) is straight line cylinder, and the 3rd driving machine (9) is double-rod straight line cylinder, and the elasticity is slow
Stamping (16) and elastic component (12) are spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209295.4U CN206139694U (en) | 2016-11-09 | 2016-11-09 | Upset drawing of patterns punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209295.4U CN206139694U (en) | 2016-11-09 | 2016-11-09 | Upset drawing of patterns punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139694U true CN206139694U (en) | 2017-05-03 |
Family
ID=58624341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209295.4U Active CN206139694U (en) | 2016-11-09 | 2016-11-09 | Upset drawing of patterns punching machine |
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| Country | Link |
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| CN (1) | CN206139694U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891441A (en) * | 2017-12-25 | 2018-04-10 | 无锡特恒科技有限公司 | A kind of feeding grasping mechanism of micro- floating |
| CN108655276A (en) * | 2018-08-02 | 2018-10-16 | 杭州金浪机电有限公司 | A kind of easily demoulding diel |
| CN109014702A (en) * | 2018-09-30 | 2018-12-18 | 温州市三和机械有限公司 | A kind of Multi-station automatic welding machine bed |
| CN109226405A (en) * | 2018-08-29 | 2019-01-18 | 万忠辉 | A kind of building board processing punching press and turnover mechanism |
-
2016
- 2016-11-09 CN CN201621209295.4U patent/CN206139694U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891441A (en) * | 2017-12-25 | 2018-04-10 | 无锡特恒科技有限公司 | A kind of feeding grasping mechanism of micro- floating |
| CN108655276A (en) * | 2018-08-02 | 2018-10-16 | 杭州金浪机电有限公司 | A kind of easily demoulding diel |
| CN108655276B (en) * | 2018-08-02 | 2024-05-14 | 东莞林恒科技有限公司 | Stamping die convenient to drawing of patterns |
| CN109226405A (en) * | 2018-08-29 | 2019-01-18 | 万忠辉 | A kind of building board processing punching press and turnover mechanism |
| CN109014702A (en) * | 2018-09-30 | 2018-12-18 | 温州市三和机械有限公司 | A kind of Multi-station automatic welding machine bed |
| CN109014702B (en) * | 2018-09-30 | 2024-04-19 | 温州市三和机械股份有限公司 | Multi-station automatic welding machine tool |
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