CN106513628A - Floating type position detecting connecting device and die-casting machine - Google Patents
Floating type position detecting connecting device and die-casting machine Download PDFInfo
- Publication number
- CN106513628A CN106513628A CN201610918294.5A CN201610918294A CN106513628A CN 106513628 A CN106513628 A CN 106513628A CN 201610918294 A CN201610918294 A CN 201610918294A CN 106513628 A CN106513628 A CN 106513628A
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- Prior art keywords
- injection
- connecting plate
- floating type
- attachment means
- type position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a floating type position detecting connecting device. The device comprises a travel rod, a guide block and a sealing cover, wherein one end of the travel rod is vertically connected to a pressing-injecting connecting plate in a floating manner; the sealing cover is fixed to the pressing-injecting connecting plate and is clamped to the travel rod in the floating manner, so that the travel rod cannot axially move; the other end of the travel rod is arranged through the guide block. The invention also provides a die-casting machine comprising the floating type position detecting connecting device. With the adoption of the floating type position detecting connecting device, the problem of bending and deformation of a pressing-injecting piston rod, the travel rod and the pressing-injecting connecting plate can be solved; the impact resistance of the die-casting machine can be improved; the yield of a casting can be increased.
Description
Technical field
The present invention relates to metal forming technical field, more particularly to a kind of floating type position detection attachment means and
The die casting machine of attachment means is detected containing the floating type position.
Background technology
Die casting machine is widely adopted due to completing the process being molded in very short time, in press casting procedure, right
The shot position of shot piston and move back the guarantee that the accurate detection that final position puts is finished product yield.
It is illustrated in figure 1 the structural representation of die casting machine of the prior art.The die casting machine includes injection oil cylinder 110, pressure
Piston rod 120 and injection connecting plate 130 is penetrated, 120 two ends of shot piston connect the injection oil cylinder 110 and the injection respectively
Connecting plate 130.The die casting machine also includes a stroke lever 140 positioned at 120 side of shot piston, the trip bar 140
One end is rigidly connected with the injection connecting plate 130 by hex nut 150, and the other end is through the guide copper sleeve 165 of guide pad 160
On, guide pad 160 is fixed on injection oil cylinder 110.In the structure shown here, shot piston 120 treats ingot metal for quick injection,
And the effect of stroke lever 140 is for detecting the shot position of the shot piston 120 and moving back final position and put.
Speed of the die casting machine in injection is very fast, and general operating rate is 3-4 meter per seconds, reaches 8 meter per seconds when most fast.
Injection is carried out with so fast speed, the impulsive force born by injection connecting plate 130 is very big.Under here impact, injection connects
Fishplate bar 130 can flexural deformation.Simultaneously as injection connecting plate 130 is rigidly connected with stroke lever 140, the trip bar 140 also can be with
Flexural deformation.Although every time diastrophic radian is less, due to periodically reciprocal stress, accumulate over a long period, metal
Fatigue state can be produced, and then causes problems with：
First, stroke lever 140 is to be rigidly connected with injection connecting plate 130, and stroke lever 140 can follow injection connecting plate 130 to bend
Deformation.When 140 flexural deformation of stroke lever, the bending power which is subject to the connecting portion of injection connecting plate 130 is maximum, periodically
After bending, further can cause to rupture at the trip bar 140 and the connecting portion of the injection connecting plate 130.
Second, 140 flexural deformation of stroke lever can also further cause guide copper sleeve 165 to be subject to larger offset loading force, and then lead
Cause 165 serious wear of guide copper sleeve.It is inaccurate that this will cause stroke lever 140 to position, to the shot position of the shot piston 120 and
Move back the detection that final position puts to be affected, deviation occurs in the instruction to die casting process.
3rd, injection connecting plate 130 also occurs fracture from Cyclic flexion deformation and after fatigue.
Therefore, it is necessary to propose a kind of floating type position detection attachment means and containing the floating type position detection connection
The die casting machine of device, solves the problems, such as the flexural deformation of shot piston, stroke lever and injection connecting plate, improves die casting machine shock resistance
Power, lifts foundry goods yield.
The content of the invention
In view of this, the invention provides attachment means are detected and comprising floating type position inspection in a kind of floating type position
The die casting machine of attachment means is surveyed, which can solve the problem that above-mentioned technical problem, and can efficiently and reliably article of manufacture.
The floating type position detection attachment means of the present invention, including stroke lever, guide pad and boring cover, one end of the trip bar
Vertical float is connected to an injection connecting plate, and the boring cover is fixed on the injection connecting plate, and engages with the floating of the trip bar,
The trip bar is made not to be axially moveable, the other end of the trip bar is located in the guide pad.
According to one embodiment of present invention, the floating type position detection attachment means are symmetricly set on the injection and connect
The both sides of plate.
According to one embodiment of present invention, the end being connected with the injection connecting plate of the stroke lever, including leading
To portion, necking part and connecting portion, the necking part is located between the guide part and the connecting portion.
According to one embodiment of present invention, the injection connecting plate offers stepped hole, including aperture and macropore, the row
The guide part of journey bar is located in the aperture of the injection connecting plate, and the necking part is located in the macropore of the injection connecting plate.It is described
Ring is placed also in the macropore of injection connecting plate, for the necking part of the engaging the trip bar that floats.
According to one embodiment of present invention, between the ring and the trip bar necking part, presence radial direction is monolateral
Gap, the monolateral gap of radial direction is 0.5-2 millimeters.
According to one embodiment of present invention, there is axial gap between the ring and the trip bar connecting portion, should
Axial gap is 0.02-0.3 millimeters, preferably 0.05-0.1 millimeters.
According to one embodiment of present invention, the connecting portion is floated with the boring cover and is engaged.The connecting portion includes two
The transverse plane of milling, the boring cover offer the oval hole slot matched with the connecting portion, and the transverse plane of the connecting portion is oval with this
There is groove gap between the long groove face of hole slot, the groove gap is 0.1-0.15 millimeters.
According to one embodiment of present invention, the guide pad includes at least one guiding copper being fixed on the guide pad
Set, the trip bar are located in the guide copper sleeve, and both glade plane spaces coordinate.
The present invention also provides a kind of die casting machine, and which includes that attachment means are detected in floating type position as above, also includes
Injection device, the injection device include injection oil cylinder, shot piston and injection connecting plate, and the injection oil cylinder is lived with the injection
One end of stopper rod axially connects, and injection connecting plate is vertical is fixedly connected with this for the other end of the shot piston；The floating type position
The guide pad for putting detection attachment means is fixed on the injection oil cylinder.
Compared to prior art, the monolateral gap of radial direction, ring between the ring and the trip bar necking part of the present invention
With between the groove of the axial gap between the trip bar connecting portion and the transverse plane and the oval hole slot of the boring cover of the trip bar connecting portion
Gap so that between the end of the trip bar and the ring and the boring cover can floating connection, and then cause the trip bar with should
Floating connection mode is adopted between injection connecting plate.
Said structure ensure that when the injection connecting plate is hit power flexural deformation the trip bar keeps linear
State, and can guarantee that the trip bar is restricted in a rotational direction, can only rotate small angle, and the scope of small rotation
Within the detection range of position detecting element, do not interfere with equipment and normally run.Thus, first so that the trip bar keeps straight
Line states, will not the fatigue even fracture because of periodicity distortion.Secondly, the trip bar keeps linear state so that guide copper sleeve
Will not wear and tear because of unbalance loading.Finally, the injection connecting plate is both sides symmetry arrangement, and bilateral is respectively provided with floating type position detection
Attachment means so that the periodicity degreeof tortuosity of injection connecting plate reduces, fracture probability is reduced.
By above scheme, the flexural deformation of shot piston, stroke lever and injection connecting plate is solved the problems, such as, improve anti-
Impulsive force, lifts foundry goods yield.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the present invention above and other objects, features and advantages can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Description of the drawings
Fig. 1 is the structural representation of die casting machine in prior art.
Fig. 2 is the structural representation of the die casting machine of the present invention.
Fig. 3 is the A-A directions enlarged diagram of dotted box portion in Fig. 2.
Fig. 4 is the structural representation of the trip boom end being connected with the injection connecting plate.
Fig. 5 be Fig. 4 in connecting portion along B-B directions generalized section.
Fig. 6 is the stroke lever schematic diagram after assembling boring cover.
Fig. 7 is the enlarged diagram of dotted box portion in Fig. 3.
Fig. 8 is to observe the schematic side view for obtaining from outside the boring cover.
Specific embodiment
For further illustrating the present invention for reaching technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, it is as follows to the detailed description of the invention.
The structural representation of the die casting machine 200 that Fig. 2 is provided for one embodiment of the invention.The die casting machine 200 includes injection
Device 201 and positioned at 201 both sides of injection device, relative to the injection device 201 axisymmetrical arrange two it is floating type
Detect attachment means 202 in position.
The injection device 201 includes injection oil cylinder 210, shot piston 220 and injection connecting plate 230, the injection oil
Cylinder 210 is axially connected with one end of the shot piston 220, and drives the shot piston 220 to move back and forth.The injection is lived
Injection connecting plate 230 is vertical is fixedly connected with this for the other end of stopper rod 220.
The floating type position detection attachment means 202 are arranged at the injection relative to the axisymmetrical of the injection device 201
The two ends of device 201.The floating type position detection attachment means 202 include stroke lever 240, guide pad 260 and boring cover 270,
One end vertical float of the trip bar 240 is connected to the injection connecting plate 230, and the boring cover 270 is fixed on the injection connecting plate 230
On, and engage with the floating of the trip bar 240, can block the trip bar 240 makes which not to be axially moveable；The trip bar
240 other end is located in the guide pad 260, and the guide pad 260 is fixed on the injection oil cylinder 210.The injection connecting plate
230 is both sides symmetry arrangement, and the two ends of the injection connecting plate 230 are respectively symmetrically connection relative to the axis of the injection device 201
A piece stroke lever 240.
As shown in figure 3, for the A-A directions enlarged diagram of dotted box portion in Fig. 2.From the figure 3, it may be seen that the guide pad 260
At least one guide copper sleeve 265 being fixed on the guide pad 260 is further included, the trip bar 240 is located in the guide pad
On 260 guide copper sleeve 265, between the guide copper sleeve 265 and the trip bar 240, glade plane space coordinates.At one of the present invention
In embodiment, the guide copper sleeve 265 is screwed on the guide pad 260.The guide pad 260 is fixed on the injection oil cylinder
On 210.In one embodiment of the invention, the guide copper sleeve 265 has two, as long as the trip bar 240 is not subject to radially
External force affect, the two guide copper sleeves 265 ensure that the trip bar 240 is moved along a straight line as the crow flies.
In order to mitigate the abrasion of guide copper sleeve 265, in one embodiment of the invention, it is provided with the guide copper sleeve 265
Oil groove（It is not shown）, the contact surface in the oil groove between the oiling grease lubrication guide copper sleeve 265 and the trip bar 240, to subtract
Little coefficient of friction.In another embodiment of the present invention, the guide copper sleeve 265 is graphite material, is persistently waved on graphite copper sheathing
The oil film sent out, can lubricate the contact surface between the guide copper sleeve 265 and the trip bar 240, to reduce the friction of contact surface.At this
In the further embodiment of invention, the guide copper sleeve 265 for example uses the ZCuSn10Pb1 trades mark using the extraordinary copper of resistance to high-speed friction
Copper.In yet another embodiment of the present invention, the 240 outer chromium plating of the trip bar polishing, to reduce friction.
It is illustrated in figure 4 the structural representation of 240 end of the trip bar being connected with the injection connecting plate 230.The trip
The end of bar 240 includes guide part 242, necking part 244 and connecting portion 246, the necking part 244 be located at the guide part 242 with
Between the connecting portion 246.
With reference to shown in Fig. 3 and Fig. 4, the injection connecting plate 230 offers stepped hole（Do not indicate）, the stepped hole includes aperture
And macropore two parts, the guide part 242 and the necking part 244 of the trip bar 240 is accommodated respectively.The trip bar 240 end is led
In the aperture of the stepped hole for being located in the injection connecting plate 230 to portion 242, in the macropore of the stepped hole of the injection connecting plate 230
Ring 280 is placed also, for the necking part 244 of the engaging the trip bar 240 that floats.Connecting portion 246 and this of the trip bar 240
Boring cover 270 floats and engages.In a preferred embodiment of the invention, the ring 280 is two semi-rings.The end of the trip bar 240
Portion, that is, the guide part 242, the necking part 244 and the connecting portion 246, with the ring 280, the injection connecting plate 230 and should
It is floating connection between boring cover 270, so that it is guaranteed that the end float connection of the trip bar 240, thus eliminates the trip bar 240
Radially outward force affects.
Furthermore, it is understood that as shown in figure 3, the boring cover 270 is pressed in the ring 280 on the injection connecting plate 230, while
The boring cover 270 is fixed on the injection connecting plate 230.So, the boring cover 270, the injection connecting plate 230 and the ring
280 form an entirety.And ring 280 is seized the trip bar 240 so that the only floating effect of the trip bar 240, and not
Having axial displacement, i.e. the trip bar 240 will not be relative to 280 axial displacement of ring, also will not be relative to the boring cover 270
Axial displacement.
Fig. 5 be Fig. 4 in connecting portion 246 along B-B directions generalized section.As shown in Figure 5, the connecting portion 246 is by milling
Two parallel transverse planes 2462.The boring cover 270 is provided with the oval hole slot matched with the connecting portion 246（Abbreviation elongated slot）,
So the connecting portion 246 can be matched with the oval hole slot of the boring cover 270, and fit together.Fig. 6 is the assembling boring cover
240 schematic diagram of stroke lever after 270.
Fig. 7 is the enlarged diagram of dotted box portion in Fig. 3.As can be seen that ring 280 is two semi-rings in figure, spell
Into an annulus.There is radially monolateral gap S1 between each ring 280 and stroke lever 240, exactly, this radially monolateral
Gap S1 is the gap between the ring 280 and the necking part 244 of the trip bar 240.As long as it means that the injection connecting plate
230 bending causes the radial deflection of the stepped hole and ring 280 of the injection connecting plate 230 in the range of S1, all without right
The necking part 244 of the especially stroke lever 240 of stroke lever 240 causes radial load.The monolateral gap S1 of the radial direction is 0.5-2 millimeters.
If this radially monolateral gap S1 it is too small, less than the degree of crook of the injection connecting plate 230, then the necking part of the trip bar 240
244 still can afford radial load.And S1 is excessive, can cause the ring 280 and the trip bar 240 necking part 244 it
Between spacing it is excessive, it is impossible to block.In one embodiment of the invention, the monolateral gap S1 of the radial direction is 1 millimeter.According to actual work
Condition experience, the bending of injection connecting plate 230 are not up to 1 millimeter, that is to say, that the presence of the monolateral gap S1 of the radial direction so that
The trip bar 240 is not subject to radial load.So, the necking part 244 of the trip bar 240 can block ring 280, but
There is appropriate gap for floating.
Also there is axial gap S2 between the ring 280 and the connecting portion 246 of the trip bar 240.Axial gap S2
When ensure that injection 230 flexural deformation of connecting plate, the connecting portion 246 of the especially the trip bar 240 of the trip bar 240 will not
Stress, so that maintain the linear state of the trip bar 240, it is ensured that the floating effect of the trip bar 240.And from actual fast ram compression
From the point of view of the operating mode penetrated, it is most critical that high pressure drives stroke lever 240 to move ahead with high flow, and this axial gap S2 is not
Technological parameter can be impacted.In one embodiment of the invention, axial gap S2 is 0.02-0.3 millimeters, preferably
0.05-0.1 millimeters.If the S2 is too small, less than the degree of crook of the injection connecting plate 230, then the connecting portion of the trip bar 240
246 still can afford radial load.And S2 is excessive, can cause the ring 280 and the trip bar 240 connecting portion 246 it
Between spacing it is excessive, affect the moving interval precision controlling vertically of the trip bar 240, and then affect die casting quality.
As shown in figure 8, being to observe outward the schematic side view for obtaining from the boring cover 270.Understand with reference to Fig. 7 and Fig. 8, the boring cover
270 are fixed on the injection connecting plate 230 by circular hole screw 272.Fig. 8 shows that the connecting portion 246 of the trip bar 240 is relative
Two transverse planes 2462 parallel to each other in the milling of axially symmetric ground.And oval hole slot is offered vertically on the boring cover 270
274.Between the long groove face of the transverse plane 2462 of 240 connecting portion 246 of the trip bar and the 270 oval hole slot 274 of boring cover, there is groove
Gap S3.This results in stroke lever 240 can only atomic little rotation.In a preferred embodiment of the invention, between the groove
Gap S3 is 0.1-0.15 millimeters.In engineering, the permission deflection angle of position detecting element is ± 3 °.In the design of the present invention,
Under actual condition, only ± 1.2 ° of the deflection angle for actually causing, therefore, this atomic little rotating range is detected in position
Within the detection range of element, position detection will not be impacted.Meanwhile, this groove gap S3 also ensure that the trip bar
240 floating effect so that the trip bar 240 will not be affected and restriction by boring cover 270.
In sum, between 240 necking part 244 of above-mentioned ring 280 and the trip bar the monolateral gap S1 of radial direction, ring
The transverse plane 2462 of 240 connecting portion 246 of axial gap S2 and the trip bar between 280 and 240 connecting portion 246 of the trip bar
With the groove gap S3 of the 270 oval hole slot 274 of boring cover so that the end of the trip bar 240 and the ring 280 and the boring cover
Between 270 can floating connection, and then cause between the trip bar 240 and the injection connecting plate 230 adopt floating connection mode.
Said structure ensure that the trip bar 240 keeps straight when the injection connecting plate 230 is hit power flexural deformation
Line states, and can guarantee that the trip bar 240 is restricted in a rotational direction, can only rotate small angle, and small rotation
The scope for turning within the detection range of position detecting element does not interfere with equipment and normally runs.Thus, first so that the row
Journey bar 240 keeps linear state, tired because of periodicity distortion even will not rupture.Secondly, the trip bar 240 keeps linear
State so that guide copper sleeve 265 will not wear and tear because of unbalance loading.Finally, the injection connecting plate 230 be both sides symmetry arrangement, bilateral separate
The floating type position is not set and detects attachment means 202 so that the periodicity degreeof tortuosity of injection connecting plate 230 reduces, fracture
Probability is reduced.
By above scheme, the flexural deformation of shot piston, stroke lever and injection connecting plate is solved the problems, such as, improve anti-
Impulsive force, lifts foundry goods yield.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when making a little change or modification using the technology contents of the disclosure above
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit pair of the present invention
Any simple modification, equivalent variations and modification that above example is made, still fall within the range of technical solution of the present invention.
Claims (12)
1. attachment means are detected in a kind of floating type position, it is characterised in that：Including stroke lever, guide pad and boring cover, the trip bar
One end vertical float be connected to an injection connecting plate, the boring cover is fixed on the injection connecting plate, and floating with the trip bar
Dynamic engaging, makes the trip bar not be axially moveable, and the other end of the trip bar is located in the guide pad.
2. attachment means are detected in floating type position according to claim 1, it is characterised in that：The floating type position detection
Attachment means are symmetricly set on the both sides of the injection connecting plate.
3. attachment means are detected in floating type position according to claim 1, it is characterised in that：The stroke lever with the pressure
The end that connecting plate is connected is penetrated, including guide part, necking part and connecting portion, the necking part is located at the guide part and the connecting portion
Between.
4. attachment means are detected in floating type position according to claim 3, it is characterised in that：The injection connecting plate is opened up
There is stepped hole, including aperture and macropore, the guide part of the trip bar is located in the aperture of the injection connecting plate, the necking down position
In the macropore of the injection connecting plate.
5. attachment means are detected in floating type position according to claim 4, it is characterised in that：The injection connecting plate it is big
Ring is placed in hole also, for the necking part of the engaging the trip bar that floats.
6. attachment means are detected in floating type position according to claim 5, it is characterised in that：The ring and the trip
There is radially monolateral gap between bar necking part, the monolateral gap of radial direction is 0.5-2 millimeters.
7. attachment means are detected in floating type position according to claim 5, it is characterised in that：The ring and the trip
There is axial gap between bar connecting portion, the axial gap is 0.02-0.3 millimeters, preferably 0.05-0.1 millimeters.
8. attachment means are detected in floating type position according to claim 3, it is characterised in that：The connecting portion and the boring cover
Float and engage.
9. attachment means are detected in floating type position according to claim 8, it is characterised in that：The connecting portion includes two
The transverse plane of milling, the boring cover offer the oval hole slot matched with the connecting portion, and the transverse plane of the connecting portion is oval with this
There is groove gap between the long groove face of hole slot, the groove gap is 0.1-0.15 millimeters.
10. attachment means are detected in floating type position according to claim 1, it is characterised in that：The guide pad include to
A few guide copper sleeve being fixed on the guide pad, the trip bar are located in the guide copper sleeve, and both glade plane spaces coordinate.
A kind of 11. die casting machines, including the floating type position detection attachment means as any one of claim 1-10, also wrap
Injection device is included, the injection device includes injection oil cylinder, shot piston and injection connecting plate, the injection oil cylinder and the injection
One end of piston rod axially connects, and injection connecting plate is vertical is fixedly connected with this for the other end of the shot piston；This is floating type
The guide pad of position detection attachment means is fixed on the injection oil cylinder.
12. die casting machines according to claim 11, it is characterised in that：The floating type position detection attachment means are located at the pressure
Injection device both sides, the axisymmetrical relative to the injection device are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918294.5A CN106513628B (en) | 2016-10-21 | 2016-10-21 | Floating type position detection attachment device and die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918294.5A CN106513628B (en) | 2016-10-21 | 2016-10-21 | Floating type position detection attachment device and die casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106513628A true CN106513628A (en) | 2017-03-22 |
| CN106513628B CN106513628B (en) | 2019-04-05 |
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ID=58332787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610918294.5A Active CN106513628B (en) | 2016-10-21 | 2016-10-21 | Floating type position detection attachment device and die casting machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0315507A (en) * | 1989-06-14 | 1991-01-23 | Sumitomo Heavy Ind Ltd | Protecting method for mold |
| JPH06126801A (en) * | 1992-10-19 | 1994-05-10 | Mitsubishi Heavy Ind Ltd | Stroke sensor of movable platen |
| CN201436109U (en) * | 2009-05-08 | 2010-04-07 | 东莞亿东机器有限公司 | An injection stroke displacement control device |
| CN201693151U (en) * | 2010-02-10 | 2011-01-05 | 广东伊之密精密机械有限公司 | Mechanism for controlling and measuring injection stroke of die casting machine |
| CN202146999U (en) * | 2011-07-14 | 2012-02-22 | 广东伊之密精密机械股份有限公司 | Ejection device of die casting machine |
| CN202186840U (en) * | 2011-07-15 | 2012-04-11 | 天津港第四港埠有限公司 | Supporting structure for bucket teeth of log grab bucket |
| CN202447639U (en) * | 2011-12-31 | 2012-09-26 | 东莞市建升压铸科技有限公司 | Connecting structure of oil cylinder travel switch device of pressure casting die |
| CN206296435U (en) * | 2016-10-21 | 2017-07-04 | 张斌 | Die casting machine |
-
2016
- 2016-10-21 CN CN201610918294.5A patent/CN106513628B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0315507A (en) * | 1989-06-14 | 1991-01-23 | Sumitomo Heavy Ind Ltd | Protecting method for mold |
| JPH06126801A (en) * | 1992-10-19 | 1994-05-10 | Mitsubishi Heavy Ind Ltd | Stroke sensor of movable platen |
| CN201436109U (en) * | 2009-05-08 | 2010-04-07 | 东莞亿东机器有限公司 | An injection stroke displacement control device |
| CN201693151U (en) * | 2010-02-10 | 2011-01-05 | 广东伊之密精密机械有限公司 | Mechanism for controlling and measuring injection stroke of die casting machine |
| CN202146999U (en) * | 2011-07-14 | 2012-02-22 | 广东伊之密精密机械股份有限公司 | Ejection device of die casting machine |
| CN202186840U (en) * | 2011-07-15 | 2012-04-11 | 天津港第四港埠有限公司 | Supporting structure for bucket teeth of log grab bucket |
| CN202447639U (en) * | 2011-12-31 | 2012-09-26 | 东莞市建升压铸科技有限公司 | Connecting structure of oil cylinder travel switch device of pressure casting die |
| CN206296435U (en) * | 2016-10-21 | 2017-07-04 | 张斌 | Die casting machine |
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| Publication number | Publication date |
|---|---|
| CN106513628B (en) | 2019-04-05 |
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Inventor after: Zhang Xumin Inventor after: Chen Lie Inventor after: Mou Xiaolong Inventor before: Zhang Xumin |
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Effective date of registration: 20230911 Address after: No. 8-1 Lingshan Road, Daqi Street, Beilun District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Free Trade Zone Haitian Zhisheng metal forming equipment Co.,Ltd. Address before: No. 36, Mount Huangshan South Road, Yancheng Economic Development Zone, Jiangsu Province, 224600 Patentee before: Zhang Bin |