CN205996120U - A kind of circumference for three station moulding machines rotates servo-actuated turning device - Google Patents
A kind of circumference for three station moulding machines rotates servo-actuated turning device Download PDFInfo
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- CN205996120U CN205996120U CN201621075968.1U CN201621075968U CN205996120U CN 205996120 U CN205996120 U CN 205996120U CN 201621075968 U CN201621075968 U CN 201621075968U CN 205996120 U CN205996120 U CN 205996120U
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- Prior art keywords
- pressing plate
- groove
- sandbox
- circumference
- turning device
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Abstract
The utility model discloses a kind of circumference for three station moulding machines rotates servo-actuated turning device, include supporting rotary shaft and three follow up ＆ roll over mechanisms, one end of support rotary shaft is provided with three support columns, three support columns have 60 degree of angle each other；Follow up ＆ roll over mechanism includes sandbox and fixes/drawing mechanism, and sandbox fixes/and the side of drawing mechanism is fixed with sleeve, and sleeve is provided with taper groove, and in sleeve, movable axis is connected with connecting rod, and connecting rod is fixedly connected with described support column；Rotary shaft is supported to be provided with flat surface, flat surface is provided with groove band, and groove band and described taper groove are meshed.Support rotary shaft groove band in rotary course of the present utility model can drive sandbox fix/drawing mechanism periodically rotates 180 degree, sandbox fixes/and drawing mechanism often rotates 360 degrees the process that will complete an automatic drawing, this and there are three stations, / continual the operation of drawing mechanism fixed by three sandboxs, and work efficiency is higher.
Description
Technical field
This utility model is related to moulding machine, and more particularly to a kind of circumference for three station moulding machines rotates servo-actuated upset
Device.
Background technology
Moulding machine is the Casting Equipment for manufacturing sand mold.Its major function is：Back-up sand, loose molding sand is inserted sand
In case；Consolidation molding sand, by ram-jolt, is compacted, jolt-squeezes, penetrating the distinct methods such as pressure and make loose molding sand consolidation in sandbox, making sand mold
Have necessary strength during carrying and cast etc.；Apperance is taken from the sand mold after consolidation by molding using different institutions
Go out.Traditional moulding machine is merely able to manually operate, and manually fills out sand, the artificial demoulding, inefficiency.
Utility model content
The purpose of this utility model is, provides a kind of circumference for three station moulding machines to rotate servo-actuated turning device,
There are three stations, can automatically overturn and complete drawing operation, efficiency high, time-consuming.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that：
A kind of circumference for three station moulding machines rotates servo-actuated turning device, turns over including support rotary shaft and three are servo-actuated
Rotation mechanism, supports one end of rotary shaft to be provided with three support columns, and three support columns have 60 degree of angle each other；Servo-actuated turn over
Rotation mechanism includes sandbox and fixes/drawing mechanism, and sandbox fixes/and the side of drawing mechanism is fixed with sleeve, and sleeve is provided with taper
Groove, in sleeve, movable axis is connected with connecting rod, and connecting rod is fixedly connected with described support column；Rotary shaft is supported to be provided with platform
Face, flat surface is provided with groove band, and groove band and described taper groove are meshed.
A kind of aforesaid circumference for three station moulding machines rotates in servo-actuated turning device, and the quantity of described groove band is
Three, the groove quantity of three groove bands is all equal with the groove quantity of described taper groove.
A kind of aforesaid circumference for three station moulding machines rotates in servo-actuated turning device, and three groove bands are around setting
On supporting rotary shaft, the distance between two adjacent groove bands are equal.
A kind of aforesaid circumference for three station moulding machines rotates in servo-actuated turning device, and/drawing mechanism fixed by sandbox
Including the first connecting plate be arrangeding in parallel and the second connecting plate, the two ends of the first connecting plate are respectively articulated with the first fixation clamps and second and fix
Pincers, the first fixation clamps are provided with the first pressing plate near the side of the second fixation clamps, and the second fixation clamps are near the side of the first fixation clamps
It is provided with the second pressing plate；Also include the first drawing oil cylinder and the second drawing oil cylinder, first drawing oil cylinder one end is connected with the first pressing plate,
One end of the other end and the second connecting plate is connected, and second drawing oil cylinder one end is connected with the second pressing plate, the other end and the second connecting plate
The other end is connected；
First pressing plate is connected with one end of the second connecting plate through (the first back-moving spring, and the second pressing plate is through second back-moving spring and
The other end of two connecting plates is connected, and sandbox is clamped between the first pressing plate and the second pressing plate.When needing drawing, the first drawing oil
Cylinder overcomes the pulling force of (the first back-moving spring, and the second drawing oil cylinder overcomes the pulling force of second back-moving spring, makes sandbox depart from the first pressure
Plate and the binding force of the second pressing plate.After completing drawing, (the first back-moving spring and second back-moving spring recover deformation, return back to initial
State, completes sandbox is retightened.
A kind of aforesaid circumference for three station moulding machines rotates in servo-actuated turning device, and the first pressing plate is near first even
One end of plate has chamfering, and the chamfering of the first pressing plate is located at the side near the second pressing plate；Second pressing plate is near the first connecting plate
One end has chamfering, and the chamfering of the second pressing plate is located at the side near the first pressing plate.
A kind of aforesaid circumference for three station moulding machines rotates in servo-actuated turning device, the chamfering of the first pressing plate and the
The chamfering angle of inclination of two pressing plates is identical, respectively less than or equal to 5 degree.If the angle of inclination of chamfering is excessive, device can be affected
Compactedness, if the angle of inclination of chamfering is too small, when dismantling sandbox, sandbox can and the first pressing plate and the second pressing plate occur dry
Relate to.Preferably, the angle of inclination of chamfering is 4 degree.
A kind of aforesaid circumference for three station moulding machines rotates in servo-actuated turning device, and the first pressing plate passes through U-shaped
Draw-in groove is fixed in the first fixation clamps, and the second pressing plate is fixed in the second fixation clamps by U-shaped draw-in groove, the screw thread in the hole of draw-in groove
It is provided with screw.Complete the fixation to sandbox and drawing under the collective effect of drawing oil cylinder and back-moving spring, in the first fixation clamps and
Under the drive of the second fixation clamps, the first pressing plate and the second pressing plate play clamping action to sandbox, the first fixation clamps and the second fixation clamps
Blessing power come from the elastic restoring force of (the first back-moving spring and second back-moving spring, so sandbox is disassembled also very
Conveniently it is only necessary to overcome the elastic force of (the first back-moving spring and second back-moving spring.And, the first pressing plate and the second pressing plate
It is equipped with chamfering so that there is certain gap between sandbox and the first pressing plate, the second pressing plate after sandbox is fixing, when needing sand
Would not exist with sandbox after the first pressing plate and the second pressing plate open certain angle when case disassembles and interfere, so that sandbox
Easily disassemble.
Compared with prior art, support rotary shaft groove band in rotary course of the present utility model can drive sandbox solid
Fixed/drawing mechanism periodically rotates 180 degree, and sandbox fixes/and drawing mechanism often rotates 360 degrees and will complete an automatic drawing
Process, this and there are three stations ,/continual the operation of drawing mechanism fixed by three sandboxs, and work efficiency is higher.
Brief description
Fig. 1 is a kind of structural representation of embodiment of the present utility model；
Fig. 2 is that a kind of/structural representation of embodiment of drawing mechanism fixed by sandbox；
Fig. 3 is the front view of Fig. 1.
Reference：1- first pressing plate, 2- first fixation clamps, 3- sandbox, 4- (the first back-moving spring, 5- second connecting plate, 6-
Second back-moving spring, 7- second fixation clamps, 8- draw-in groove, 9- second pressing plate, 10- first connecting plate, 11- the first drawing oil cylinder, 12-
Two drawing oil cylinders, 13- connecting rod, 14- taper groove, 15- sleeve, 16- groove band ,/drawing mechanism fixed by 17- sandbox, and 18- props up
Support rotary shaft, 19- flat surface, 20- support column.
With reference to the accompanying drawings and detailed description this utility model is further described.
Specific embodiment
Embodiment 1 of the present utility model：As shown in figure 1, a kind of circumference for three station moulding machines rotates servo-actuated upset
Device, it is characterised in that including supporting rotary shaft 18 and three follow up ＆ roll over mechanisms, supports one end of rotary shaft 18 to be provided with three
Support column 20, there is 60 degree of angle in three support columns 20 each other；Follow up ＆ roll over mechanism includes sandbox and fixes/drawing mechanism
17, sandbox fixes/and the side of drawing mechanism 17 is fixed with sleeve 15, and sleeve 15 is provided with taper groove 14, activity in sleeve 15
Axle is connected with connecting rod 13, and connecting rod 13 is fixedly connected with described support column 20；Support rotary shaft 18 to be provided with flat surface 19, put down
Table top 19 is provided with groove band 16, and groove band 16 and described taper groove 14 are meshed.
The quantity of described groove band 16 is three, the groove quantity of three groove bands 16 tooth all with described taper groove 14
Stricture of vagina quantity is equal.Three groove bands 16 are circumferentially positioned in support rotary shaft 18, the distance between two adjacent groove bands 16
Equal.
Embodiment 2：As shown in figure 1, a kind of circumference for three station moulding machines rotates servo-actuated turning device, including support
Rotary shaft 18 and three follow up ＆ roll over mechanisms, support one end of rotary shaft 18 to be provided with three support columns 20, three support column 20 phases
There is 60 degree of angle between mutually；Follow up ＆ roll over mechanism includes sandbox and fixes/drawing mechanism 17, and/drawing mechanism 17 fixed by sandbox
Side be fixed with sleeve 15, sleeve 15 is provided with taper groove 14, and in sleeve 15, movable axis is connected with connecting rod 13, connecting rod
13 are fixedly connected with described support column 20；Rotary shaft 18 is supported to be provided with flat surface 19, flat surface 19 is provided with groove band 16, tooth
Stricture of vagina band 16 and described taper groove 14 are meshed.
The quantity of described groove band 16 is three, the groove quantity of three groove bands 16 tooth all with described taper groove 14
Stricture of vagina quantity is equal.Three groove bands 16 are circumferentially positioned in support rotary shaft 18, the distance between two adjacent groove bands 16
Equal.
As shown in Figures 2 and 3, sandbox fix/drawing mechanism 17 includes the first connecting plate 10 and the second connecting plate that be arranged in parallel
5, the two ends of the first connecting plate 10 are respectively articulated with the first fixation clamps 2 and the second fixation clamps 7, and the first fixation clamps 2 are near the second fixation clamps 7
Side be provided with the first pressing plate 1, the second fixation clamps 7 are provided with the second pressing plate 9 near the side of the first fixation clamps 2；Also include first
Drawing oil cylinder 11 and the second drawing oil cylinder 12, the first drawing oil cylinder 11 one end is connected with the first pressing plate 1, the other end and the second connecting plate
5 one end is connected, and the second drawing oil cylinder 12 one end is connected with the second pressing plate 9, and the other end of the other end and the second connecting plate 5 is connected；
First pressing plate 1 is connected with one end of the second connecting plate 5 through (the first back-moving spring 4, and the second pressing plate 9 is through second back-moving spring 6 and second
The other end of connecting plate 5 is connected, and sandbox 3 is clamped between the first pressing plate 1 and the second pressing plate 9.
First pressing plate 1 has chamfering near one end of the first connecting plate 10, and the chamfering of the first pressing plate 1 is located near the second pressing plate
9 side；Second pressing plate 9 has chamfering near one end of the first connecting plate 10, and the chamfering of the second pressing plate 9 is located near the first pressing plate
1 side.The chamfering of the first pressing plate 1 is identical with the chamfering angle of inclination of the second pressing plate 9, respectively less than or equal to 5 degree.First pressure
Plate 1 is fixed in the first fixation clamps 2 by U-shaped draw-in groove 8, and the second pressing plate 9 is fixed on the second fixation clamps 7 by U-shaped draw-in groove 8
On, the screw thread in the hole of draw-in groove 8 is provided with screw.
Claims (7)
1. a kind of circumference for three station moulding machines rotates servo-actuated turning device it is characterised in that including supporting rotary shaft
(18) and three follow up ＆ roll over mechanisms, support one end of rotary shaft (18) to be provided with three support columns (20), three support columns (20)
There is 60 degree of angle each other；Follow up ＆ roll over mechanism includes sandbox and fixes/drawing mechanism (17), and/Drawing apparatus fixed by sandbox
The side of structure (17) is fixed with sleeve (15), and sleeve (15) is provided with taper groove (14), and the interior movable axis of sleeve (15) is connected with
Connecting rod (13), connecting rod (13) is fixedly connected with described support column (20)；Rotary shaft (18) is supported to be provided with flat surface (19),
Flat surface (19) is provided with groove band (16), and groove band (16) and described taper groove (14) are meshed.
2. a kind of circumference for three station moulding machines according to claim 1 rotates servo-actuated turning device, and its feature exists
Quantity in, described groove band (16) is three, the groove quantity of three groove bands (16) all with described taper groove (14)
Groove quantity is equal.
3. a kind of circumference for three station moulding machines according to claim 2 rotates servo-actuated turning device, and its feature exists
In three groove bands (16) are circumferentially positioned in support rotary shaft (18), the distance between two adjacent groove bands (16) phase
Deng.
4. a kind of circumference for three station moulding machines according to claim 2 rotates servo-actuated turning device, and its feature exists
Fix in, sandbox/drawing mechanism (17) includes the first connecting plate (10) and the second connecting plate (5) that be arranged in parallel, the first connecting plate (10)
Two ends be respectively articulated with the first fixation clamps (2) and the second fixation clamps (7), the first fixation clamps (2) near the second fixation clamps (7) one
Side is provided with the first pressing plate (1), and the second fixation clamps (7) are provided with the second pressing plate (9) near the side of the first fixation clamps (2)；Also include
First drawing oil cylinder (11) and the second drawing oil cylinder (12), first drawing oil cylinder (11) one end is connected with the first pressing plate (1), another
End is connected with one end of the second connecting plate (5), and second drawing oil cylinder (12) one end is connected with the second pressing plate (9), the other end and second
The other end of connecting plate (5) is connected；
First pressing plate (1) is connected with one end of the second connecting plate (5) through (the first back-moving spring (4), and the second pressing plate (9) is through the second reset
Spring (6) is connected with the other end of the second connecting plate (5), and sandbox (3) is clamped between the first pressing plate (1) and the second pressing plate (9).
5. a kind of circumference for three station moulding machines according to claim 4 rotates servo-actuated turning device, and its feature exists
In the first pressing plate (1) has chamfering near one end of the first connecting plate (10), and the chamfering of the first pressing plate (1) is located near the second pressure
The side of plate (9)；Second pressing plate (9) has chamfering near one end of the first connecting plate (10), and the chamfering of the second pressing plate (9) is located to be leaned on
The side of nearly first pressing plate (1).
6. a kind of circumference for three station moulding machines according to claim 5 rotates servo-actuated turning device, and its feature exists
In the chamfering of the first pressing plate (1) is identical with the chamfering angle of inclination of the second pressing plate (9), respectively less than or equal to 5 degree.
7. a kind of circumference for three station moulding machines according to claim 6 rotates servo-actuated turning device, and its feature exists
In the first pressing plate (1) is fixed in the first fixation clamps (2) by U-shaped draw-in groove (8), and the second pressing plate (9) passes through U-shaped draw-in groove
(8) it is fixed in the second fixation clamps (7), the screw thread in the hole of draw-in groove (8) is provided with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075968.1U CN205996120U (en) | 2016-09-23 | 2016-09-23 | A kind of circumference for three station moulding machines rotates servo-actuated turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075968.1U CN205996120U (en) | 2016-09-23 | 2016-09-23 | A kind of circumference for three station moulding machines rotates servo-actuated turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996120U true CN205996120U (en) | 2017-03-08 |
Family
ID=58194452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075968.1U Expired - Fee Related CN205996120U (en) | 2016-09-23 | 2016-09-23 | A kind of circumference for three station moulding machines rotates servo-actuated turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947919A (en) * | 2019-12-12 | 2020-04-03 | 安庆海威尔机械有限公司 | Demoulding mechanism |
-
2016
- 2016-09-23 CN CN201621075968.1U patent/CN205996120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947919A (en) * | 2019-12-12 | 2020-04-03 | 安庆海威尔机械有限公司 | Demoulding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170308 Termination date: 20200923 |