CN220943103U - Positioning device for casting steel castings of steam turbine - Google Patents
Positioning device for casting steel castings of steam turbine Download PDFInfo
- Publication number
- CN220943103U CN220943103U CN202322818803.5U CN202322818803U CN220943103U CN 220943103 U CN220943103 U CN 220943103U CN 202322818803 U CN202322818803 U CN 202322818803U CN 220943103 U CN220943103 U CN 220943103U
- Authority
- CN
- China
- Prior art keywords
- casting
- frame
- cylinder
- positioning device
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005266 casting Methods 0.000 title claims abstract description 109
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 61
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 description 6
- 229910001208 Crucible steel Inorganic materials 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a positioning device for casting a steel casting of a steam turbine, which comprises the following components: the support frame is installed on the top of base, the brace table is installed on the base top of brace table one side, back cushion is installed on the top of brace table, the cushion is installed before the top of brace table, and preceding cushion plays spacing support's effect with back cushion, the top at the brace table is installed to the casting frame, the loose axle is installed to the bottom of casting frame, the both ends of loose axle all are equipped with the movable sleeve, and movable sleeve all with support frame fixed connection, the casting frame plays structural support's effect. The positioning device for casting the turbine steel castings not only realizes the convenient rotary adjusting and positioning casting use of the positioning device for casting the turbine steel castings, facilitates the rotary adjusting control of multiple positions, but also improves the convenience of taking the turbine steel castings.
Description
Technical Field
The utility model relates to the technical field of positioning devices, in particular to a positioning device for casting a steel casting of a steam turbine.
Background
The casting is a technological process that metal is smelted into liquid meeting certain requirements and poured into a casting mould, and casting blanks with preset shapes, sizes and performances are obtained after cooling, solidification and cleaning treatment, so that the purpose of no machining or small amount of machining is achieved due to the fact that the casting blanks are almost formed, the cost is reduced, the time is reduced to a certain extent, the casting is one of basic processes of the modern mechanical manufacturing industry, along with the development of turbine technologies, high-power thermal power and nuclear power units become the main stream gradually, and the high-power thermal power units develop towards supercritical and ultra-supercritical, so that higher requirements are provided for turbine castings.
The support structure is needed to support the casting machine during casting of the turbine steel casting, and the support frame is usually positioned and limited by adopting the positioning structure to enable equipment to be adjusted to a proper angle for casting operation, so that the convenience of rotation adjustment control is greatly affected when the equipment is not beneficial to convenient rotation type adjustment and positioning casting use during use, and the convenience of taking materials of the turbine steel casting is affected.
Disclosure of utility model
The utility model aims to provide a positioning device for casting a steel casting of a steam turbine, which solves the problems that the positioning device is inconvenient to use in rotary adjustment and positioning casting and is convenient to carry out multi-position rotary adjustment and control in the prior art, and the convenience of taking materials of the steel casting of the steam turbine is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a positioning device for casting a steel casting of a steam turbine, comprising: the support frame is installed on the top of base, the brace table is installed on the base top of brace table one side, back cushion is installed on the top of brace table, preceding cushion is installed on the top of brace table, and preceding cushion plays spacing support's effect with back cushion, the top at the brace table is installed to the casting frame, the loose axle is installed to the bottom of casting frame, the both ends of loose axle all are equipped with the movable sleeve, and movable sleeve all with support frame fixed connection, the casting frame plays structural support's effect, the top at the base is installed to first cylinder, the gangbar is installed on the top of first cylinder, the transmission piece is installed on the top of gangbar, and power drive's effect is played to first cylinder.
Preferably, a transmission shaft is arranged at one end of the linkage rod, which is close to the transmission block, and the linkage rod is movably connected with the transmission block through the transmission shaft, and the transmission block is fixedly connected with the casting frame.
Preferably, the pneumatic cylinder is installed to the central point department at foundry frame top, the transfer line is installed to the bottom of pneumatic cylinder, the transmission frame is installed to the bottom of transfer line, the upper die base is installed to the bottom of transmission frame, the second cylinder is installed to the foundry frame bottom of transmission frame below.
Preferably, two groups of sliding sleeves are symmetrically arranged in the transmission frame, limiting rods are arranged in the sliding sleeves, two ends of each limiting rod are connected with the casting frame, and the limiting rods are in sliding connection with the sliding sleeves.
Preferably, a control panel is installed on the outer wall of the supporting table, a hydraulic station is installed in the second cylinder, a liquid supply pipe is installed on the outer wall of the hydraulic station, and the liquid supply pipe extends to the inside of the hydraulic cylinder.
Preferably, a liquid outlet pipe is arranged on the outer wall of the hydraulic station at one side of the liquid supply pipe, and the liquid outlet pipe extends to the inside of the hydraulic cylinder.
Preferably, a push rod is installed at the top end of the second cylinder, the top end of the push rod extends to the inside of the casting frame, and a lower die holder is installed at the top end of the push rod.
Compared with the prior art, the utility model has the beneficial effects that: the positioning device not only realizes the convenient rotary adjusting and positioning casting of the positioning device for casting the steel castings of the steam turbine, facilitates the rotary adjusting control of multiple positions, but also improves the convenience of taking materials from the steel castings of the steam turbine;
The first air cylinder drives the linkage rod to move, the linkage rod drives the transmission block to move through the transmission shaft, the transmission block drives the casting frame to rotate, the casting frame rotates by taking the movable shaft as the shaft, the movable sleeve movably supports the movable shaft to rotate and adjust the angle of the casting frame, when the casting frame is turned into the horizontal direction, the front cushion block and the rear cushion block support the casting frame to facilitate the rotation, adjustment and positioning, so that the operation and casting are facilitated, the convenient rotation, adjustment, positioning and casting use of the positioning device for casting the turbine cast steel is realized, and the multi-position rotation, adjustment and control are facilitated;
Through pneumatic cylinder drive transfer line removal, transfer line drive transfer line and upper die base remove, by the removal of second cylinder drive push rod, the push rod drives the die holder and removes, and die holder and upper die base separation are got to the steam turbine cast that the convenient casting was accomplished, have realized that the steam turbine cast casts and have got the convenient die sinking of positioner and have got the material, have improved the convenience when the steam turbine cast got the material.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a casting rack of the present utility model;
FIG. 3 is an enlarged schematic view of the push rod in front section;
Fig. 4 is an enlarged schematic cross-sectional view of the first cylinder of the present utility model.
In the figure: 1. a base; 2. a control panel; 3. a support table; 4. a first cylinder; 5. a hydraulic station; 6. a support frame; 7. a second cylinder; 8. a push rod; 9. a lower die holder; 10. an upper die holder; 11. a transmission frame; 12. a sliding sleeve; 13. a limit rod; 14. a transmission rod; 15. a hydraulic cylinder; 16. a casting frame; 17. a transmission block; 18. a transmission shaft; 19. a linkage rod; 20. a movable sleeve; 21. a front cushion block; 22. a movable shaft; 23. a rear cushion block; 24. a liquid supply pipe; 25. and a liquid outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a positioning device for casting a steel casting of a steam turbine, comprising: the support frame 6 is arranged at the top end of the base 1, the supporting table 3 is arranged at the top end of the base 1 at one side of the support frame 6, the rear cushion block 23 is arranged at the top end of the supporting table 3, the front cushion block 21 and the rear cushion block 23 play a role in limiting and supporting, the casting frame 16 is arranged at the top end of the support frame 6, the movable shaft 22 is arranged at the bottom end of the casting frame 16, the movable sleeves 20 are sleeved at two ends of the movable shaft 22, the movable sleeves 20 are fixedly connected with the support frame 6, the movable sleeves 20 are movably connected with the movable shaft 22, and the casting frame 16 plays a role in structural supporting;
The first air cylinder 4 is arranged at the top end of the base 1, the first air cylinder 4 is movably connected with the base 1, the top end of the first air cylinder 4 is provided with a linkage rod 19, the top end of the linkage rod 19 is provided with a transmission block 17, and the first air cylinder 4 plays a role in power driving;
A transmission shaft 18 is arranged at one end of a linkage rod 19 close to the transmission block 17, the linkage rod 19 is movably connected with the transmission block 17 through the transmission shaft 18, the transmission block 17 is fixedly connected with the casting frame 16, a hydraulic cylinder 15 is arranged at the central position of the top end of the casting frame 16, a transmission rod 14 is arranged at the bottom end of the hydraulic cylinder 15, a transmission frame 11 is arranged at the bottom end of the transmission rod 14, an upper die holder 10 is arranged at the bottom end of the transmission frame 11, a second air cylinder 7 is arranged at the bottom end of the casting frame 16 below the transmission frame 11, two groups of sliding sleeves 12 are symmetrically arranged in the transmission frame 11, limiting rods 13 are arranged in the sliding sleeves 12, two ends of the limiting rods 13 are connected with the casting frame 16, and the limiting rods 13 are in sliding connection with the sliding sleeves 12;
When the device is used, the lower die holder 9 of the turbine steel casting is connected with the push rod 8, the upper die holder 10 of the turbine steel casting is connected with the transmission frame 11, the upper die holder 10 and the lower die holder 9 are matched to cast the turbine steel casting, the operation control panel 2 opens the first air cylinder 4, the first air cylinder 4 drives the linkage rod 19 to move, the linkage rod 19 drives the transmission block 17 to move through the transmission shaft 18, the transmission block 17 drives the casting frame 16 to rotate, the casting frame 16 rotates by taking the movable shaft 22 as an axis, the movable sleeve 20 movably supports the movable shaft 22 to rotate and adjust the angle of the casting frame 16, and when the casting frame 16 rotates to be in the horizontal direction, the front cushion block 21 and the rear cushion block 23 support the casting frame 16 to facilitate the rotation, so that operation casting is facilitated, the convenient rotation type adjusting, positioning and casting of the positioning device for casting the turbine steel casting are realized, and the convenience of multi-position rotation adjusting and controlling are facilitated;
The control panel 2 is installed on the outer wall of brace table 3, the internally mounted of second cylinder 7 has hydraulic pressure station 5, install the liquid supply pipe 24 on the outer wall of hydraulic pressure station 5, and the liquid supply pipe 24 extends to the inside of pneumatic cylinder 15, install drain pipe 25 on the hydraulic pressure station 5 outer wall of liquid supply pipe 24 one side, and drain pipe 25 extends to the inside of pneumatic cylinder 15, push rod 8 is installed on the top of second cylinder 7, and the top of push rod 8 extends to the inside of casting frame 16, die holder 9 is installed on the top of push rod 8.
When the steam turbine steel casting positioning device is used, the hydraulic station 5 is opened through the operation control panel 2, under the driving of the hydraulic station 5, under the cooperation of the liquid supply pipe 24 and the liquid outlet pipe 25, the hydraulic cylinder 15 drives the transmission rod 14 to move, the transmission rod 14 drives the transmission frame 11 and the upper die holder 10 to move, the operation control panel 2 opens the second air cylinder 7, the push rod 8 is driven by the second air cylinder 7 to move, the push rod 8 drives the lower die holder 9 to move, the lower die holder 9 and the upper die holder 10 are separated, the cast steel casting is conveniently and completely cast, when the transmission frame 11 moves, the transmission frame 11 drives the sliding sleeve 12 to synchronously move, the sliding sleeve 12 slides on the surface of the limiting rod 13, so that the transmission frame 11 is slidably supported, the steam turbine steel casting positioning device is conveniently opened to take materials, and the convenience of the steam turbine steel casting is improved.
Working principle: when the device is used, an external power supply is connected, firstly, the lower die holder 9 of the turbine cast steel is connected with the push rod 8, the upper die holder 10 of the turbine cast steel is connected with the transmission frame 11, the upper die holder 10 and the lower die holder 9 are matched to cast the turbine cast steel, the first air cylinder 4 is opened by the operation control panel 2, the first air cylinder 4 drives the linkage rod 19 to move, the linkage rod 19 drives the transmission block 17 to move through the transmission shaft 18, the transmission block 17 drives the casting frame 16 to rotate, the casting frame 16 rotates by taking the movable shaft 22 as an axis, the movable sleeve 20 movably supports the movable shaft 22 to rotate and adjust the angle of the casting frame 16, when the casting frame 16 rotates to be in the horizontal direction, the front cushion block 21 and the rear cushion block 23 support the casting frame 16 to conveniently rotate and adjust and position, operation casting is conveniently performed, then the hydraulic station 5 is opened through the operation control panel 2, the transmission rod 14 is driven to move by the hydraulic cylinder 15 under the cooperation of the liquid supply pipe 24 and the liquid outlet pipe 25, the transmission rod 11 is driven by the transmission rod 14 to move, the transmission frame 16 is driven by the transmission rod 11 to move by the transmission rod 11, the operation control panel 2 is opened by the second air cylinder 7, the second air cylinder 7 is driven by the lower die holder 8 to drive the push rod 9 to move, and the sliding sleeve 11 is synchronously moved, and the sliding sleeve 11 is driven by the transmission device is moved by the transmission device to move the sliding sleeve 11 to finish the sliding sleeve 11, and the sliding device is finished.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A positioning device for casting a steel casting of a steam turbine, comprising:
The support comprises a base (1), wherein a support frame (6) is arranged at the top end of the base (1), a supporting table (3) is arranged at the top end of the base (1) at one side of the support frame (6), a rear cushion block (23) is arranged at the top end of the supporting table (3), a front cushion block (21) is arranged at the top end of the supporting table (3), and the front cushion block (21) and the rear cushion block (23) play a role in limiting and supporting;
The casting rack (16), the top of support frame (6) is installed to casting rack (16), loose axle (22) are installed to the bottom of casting rack (16), both ends of loose axle (22) all cover be equipped with movable sleeve (20), and movable sleeve (20) all with support frame (6) fixed connection, casting rack (16) plays the effect of structural support;
The first cylinder (4), the top at base (1) is installed to first cylinder (4), gangbar (19) are installed on the top of first cylinder (4), transmission piece (17) are installed on the top of gangbar (19), and first cylinder (4) plays power drive's effect.
2. A positioning device for casting a steel casting for a steam turbine according to claim 1, wherein: one end of the linkage rod (19) close to the transmission block (17) is provided with a transmission shaft (18), the linkage rod (19) is movably connected with the transmission block (17) through the transmission shaft (18), and the transmission block (17) is fixedly connected with the casting frame (16).
3. A positioning device for casting a steel casting for a steam turbine according to claim 1, wherein: the hydraulic cylinder (15) is installed in central point department on foundry frame (16) top, transfer line (14) are installed to the bottom of pneumatic cylinder (15), transmission frame (11) are installed to the bottom of transfer line (14), upper die base (10) are installed to the bottom of transmission frame (11), second cylinder (7) are installed to foundry frame (16) bottom below transmission frame (11).
4. A positioning device for casting a steel casting for a steam turbine according to claim 3, wherein: two groups of sliding sleeves (12) are symmetrically arranged in the transmission frame (11), limiting rods (13) are arranged in the sliding sleeves (12), two ends of each limiting rod (13) are connected with the casting frame (16), and the limiting rods (13) are in sliding connection with the sliding sleeves (12).
5. A positioning device for casting a steel casting for a steam turbine according to claim 3, wherein: control panel (2) are installed on the outer wall of brace table (3), the internally mounted of second cylinder (7) has hydraulic pressure station (5), install liquid supply pipe (24) on the outer wall of hydraulic pressure station (5), and liquid supply pipe (24) extend to the inside of pneumatic cylinder (15).
6. The positioning device for casting of a steel casting of a steam turbine according to claim 5, wherein: a liquid outlet pipe (25) is arranged on the outer wall of the hydraulic station (5) at one side of the liquid supply pipe (24), and the liquid outlet pipe (25) extends to the inside of the hydraulic cylinder (15).
7. A positioning device for casting a steel casting for a steam turbine according to claim 3, wherein: the push rod (8) is installed on the top of second cylinder (7), and the top of push rod (8) extends to the inside of casting frame (16), die holder (9) are installed on the top of push rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818803.5U CN220943103U (en) | 2023-10-20 | 2023-10-20 | Positioning device for casting steel castings of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818803.5U CN220943103U (en) | 2023-10-20 | 2023-10-20 | Positioning device for casting steel castings of steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220943103U true CN220943103U (en) | 2024-05-14 |
Family
ID=90977377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322818803.5U Active CN220943103U (en) | 2023-10-20 | 2023-10-20 | Positioning device for casting steel castings of steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220943103U (en) |
-
2023
- 2023-10-20 CN CN202322818803.5U patent/CN220943103U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220943103U (en) | Positioning device for casting steel castings of steam turbine | |
| EP1337359B1 (en) | Core setter for matchplate moulding machine | |
| CN212822685U (en) | Automatic part taking device for MIM injection molded part | |
| CN112828277A (en) | Double-mold automatic casting machine for casting aluminum piston blank by rotating 90 degrees and using method thereof | |
| CN216780526U (en) | Lifting cutting machine for casting | |
| CN220882674U (en) | Numerical control lost foam cutting machine | |
| CN101704095A (en) | Automatic casting machine for sidewards pouring gravity metal | |
| CN209062637U (en) | A kind of metal product processing fixture for facilitating adjusting angle | |
| CN207668476U (en) | A kind of pedestal die for processing | |
| CN221184822U (en) | Boring machine for machining metal castings | |
| CN221185778U (en) | Drilling device for machine tool casting | |
| CN217943086U (en) | Fixed casting fixing device for machining automobile parts | |
| CN219541687U (en) | Clamping structure for metal casting production | |
| CN218283687U (en) | Demoulding structure is used in die casting production | |
| CN218855575U (en) | Clamping and adjusting device for continuous casting machine | |
| CN214290967U (en) | Casting machining device with waste material cleaning function | |
| CN220739447U (en) | Equipment is got rid of to aluminium die casting cinder ladle | |
| CN213701717U (en) | Sand box taking device for mechanical castings | |
| CN220408024U (en) | Metal casting machining and cutting device capable of cleaning scraps | |
| CN220073885U (en) | Milling machine base device for mold processing | |
| CN219275466U (en) | Metal casting processing equipment | |
| CN218193766U (en) | Full-automatic mould pattern engraving device | |
| CN218361897U (en) | Wax mould preparation facilities | |
| CN115256614B (en) | Right-angle casting ceramic tube forming device and process thereof | |
| CN221436126U (en) | Casting grinding device for precision casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |