CN213410427U - Processing equipment of steam turbine valve casing frock piece - Google Patents
Processing equipment of steam turbine valve casing frock piece Download PDFInfo
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- CN213410427U CN213410427U CN202022270270.8U CN202022270270U CN213410427U CN 213410427 U CN213410427 U CN 213410427U CN 202022270270 U CN202022270270 U CN 202022270270U CN 213410427 U CN213410427 U CN 213410427U
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- support seat
- seat
- transmission shaft
- correcting support
- shell
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Abstract
The utility model relates to a processing equipment of steam turbine valve casing frock piece belongs to frock processing technology field. The problem of the frock piece processing degree of difficulty big, the precision is low is solved. The power head is arranged on the upper part of the guide rail, and the output side of the power head is provided with the step lifting platform; the unit head comprises a transmission shaft, a first correcting support seat, a shell, a clamping fixture and a second correcting support seat, wherein the two sides of the shell are respectively connected with the first correcting support seat and the second correcting support seat, the first correcting support seat is connected with a transmission shaft bearing, the transmission shaft is connected with a first motor, the transmission shaft is arranged in the shell and is connected with the clamping fixture, the clamping fixture is connected with the second correcting support seat bearing, and the clamping fixture is connected with a boring cutter. The degree of automation is high, the transverse and longitudinal movement can be realized, the processing is convenient, and the processing precision is high; low energy consumption, simple and convenient processing, operation, control and use and working procedure saving.
Description
Technical Field
The utility model relates to a processing equipment of frock piece belongs to frock processing technology field.
Background
At present, in the field, especially in the field of ship power, after a valve head and a valve seat of a main steam valve operate for a period, the valve head and the valve seat are abraded due to factors such as steam scouring corrosion and the like, so that the sealing is not tight, steam is leaked, and the power generation efficiency of a power plant and the power loss of a ship are influenced.
To this kind of condition, need overhaul the valve, however the maintenance process is complicated, and the operation degree of difficulty is big, consequently needs the supplementary maintenance of steam turbine valve casing frock piece, and frock piece needs cooperate with the valve, and the processing degree of difficulty is big.
Therefore, it is desirable to provide a machining apparatus for a steam turbine valve casing tooling component to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses research and development is solved that the frock piece processing degree of difficulty is big, the problem that the precision is low. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.
The technical scheme of the utility model:
a processing device for a steam turbine valve shell tool comprises a power head, a guide rail and a step lifting platform, wherein the power head is arranged at the upper part of the guide rail, and the output side of the power head is provided with the step lifting platform;
the unit head includes transmission shaft, first school position supporting seat, shell, clamping anchor clamps and second school position supporting seat, and the both sides of shell are connected with first school position supporting seat and second school position supporting seat respectively, and first school position supporting seat is connected with propeller shaft bearing, and the left end of transmission shaft is connected with first motor, and the right-hand member setting of transmission shaft is connected in the shell and with clamping anchor clamps, and clamping anchor clamps are connected with second school position supporting seat bearing, and clamping anchor clamps have the boring cutter through bolted connection.
Preferably: the guide rail comprises a lead screw, a bearing seat, a fixed seat, a movable seat, a nut and a side plate, wherein the two ends of the lead screw are respectively connected with the bearing seat, the bearing seat is fixed on the fixed seat, one end of the lead screw is connected with a second motor, the lower part of the movable seat is provided with the nut, the nut is connected with the lead screw, the fixed seat is provided with the side plate, the side plate is located at the lower side of the movable seat and is in sliding connection with the movable seat, and the shell is fixedly connected.
Preferably: the ladder lifting platform comprises a bottom platform, a lifting motor and a lifting platform, wherein the upper part of the bottom platform is connected with the lifting motor, and the lifting motor is connected with the lifting platform.
Preferably: the number of the lifting motors is four.
Preferably: the lifting platform is provided with a support and the support is fixed by bolts.
The utility model discloses following beneficial effect has:
1. the tool is easy to carry, can be used repeatedly in multiple fields, and saves a large amount of manpower, material resources and cost;
2. the degree of automation is high, the transverse and longitudinal movement can be realized, the processing is convenient, and the processing precision is high;
3. low energy consumption, simple and convenient processing, operation, control and use and working procedure saving.
Drawings
FIG. 1 is a front view of a turbine housing tooling assembly;
FIG. 2 is a schematic diagram of the construction of the powerhead;
FIG. 3 is a schematic view of the structure of the guide rail;
FIG. 4 is a perspective view of the guide rail;
fig. 5 is a schematic structural diagram of the stepped elevating platform.
In the figure, 1-power head, 1.1-transmission shaft, 1.2-first aligning support seat, 1.3-shell, 1.4-clamping fixture, 1.5-second aligning support seat, 2-guide rail, 2.1-lead screw, 2.2-bearing seat, 2.3-fixed seat, 2.4-movable seat, 2.5-screw, 2.6-side plate, 3-step lifting platform, 3.1-bottom platform, 3.2-lifting motor and 3.3-lifting platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for the conventional fixed connection mode such as undetachable connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection, can dismantle the connection including but not limited to conventional dismantlement modes such as threaded connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, acquiesces to always can find at least one kind of connected mode in current connected mode and can realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 5, and the processing equipment of the steam turbine valve casing tool assembly of the embodiment comprises a power head 1, a guide rail 2 and a stepped lifting platform 3, wherein the power head 1 is arranged on the upper part of the guide rail 2, and the stepped lifting platform 3 is arranged on the output side of the power head 1;
the power head 1 comprises a transmission shaft 1.1, a first correcting support seat 1.2, a shell 1.3, a clamping fixture 1.4 and a second correcting support seat 1.5, wherein two sides of the shell 1.3 are respectively connected with the first correcting support seat 1.2 and the second correcting support seat 1.5, the first correcting support seat 1.2 is in bearing connection with the transmission shaft 1.1, the left end of the transmission shaft 1.1 is connected with a first motor, the right end of the transmission shaft 1.1 is arranged in the shell 1.3 and is connected with the clamping fixture 1.4, the clamping fixture 1.4 is in bearing connection with the second correcting support seat 1.5, the clamping fixture 1.4 is in bolt connection with a boring cutter, the first correcting support seat 1.2 corrects the position of the transmission shaft 1.1 to prevent the radial displacement of the transmission shaft in the motion process, the second correcting support seat 1.5 corrects the position of the clamping fixture 1.4 to prevent the radial displacement of the clamping fixture in the motion process, the processing progress is improved, the first motor drives the transmission shaft 1.1 to rotate, the transmission shaft 1.1.4 drives the clamping, the clamping fixture 1.4 drives the boring cutter to rotate, the rotating speed of the first motor is high when the first motor drives the transmission shaft 1.1, danger is easy to occur, and the shell 1.3 plays a role in connecting and supporting and simultaneously plays a role in protecting an operator.
The second embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, in which the guide rail 2 includes a lead screw 2.1, a bearing block 2.2, a fixed seat 2.3, a movable seat 2.4, a nut 2.5 and a side plate 2.6, the two ends of the lead screw 2.1 are respectively connected with the bearing block 2.2, the bearing block 2.2 is fixed on the fixed seat 2.3, one end of the lead screw 2.1 is connected with a second motor, the lower part of the movable seat 2.4 is provided with the nut 2.5, the nut 2.5 is connected with the lead screw 2.1, the fixed seat 2.3 is provided with the side plate 2.6, the side plate 2.6 is located at the lower side of the movable seat 2.4 and is slidably connected with the movable seat 2.4, the shell 1.3 is fixedly connected with the movable seat 2.4, the second motor drives the lead screw 2.1 to rotate, and under the limit action of the side plate 2.6, the nut 2.5 drives the movable seat 2.4 to realize the movement in the X-axis direction, thereby realizing the feeding.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 and 5, and the processing equipment of the steam turbine valve casing tooling part of the embodiment includes a bottom platform 3.1, a lifting motor 3.2 and a lifting platform 3.3, wherein the upper part of the bottom platform 3.1 is connected with the lifting motor 3.2, the lifting motor 3.2 is connected with the lifting platform 3.3, and the stepped lifting platform 3 can move in the Y direction, so that the processing position of the boring cutter is changed, the automation degree is high, the energy consumption is low, the processing, the operation and the control are simple and convenient, and the working procedures are saved.
The fourth concrete implementation mode: in the processing equipment of the steam turbine valve casing tool according to the present embodiment, the number of the lifting motors 3.2 is four, and the balance and the positional accuracy of the lifting platform 3.3 are maintained.
The fifth concrete implementation mode: the embodiment is described by combining fig. 1 and fig. 5, the processing equipment of the steam turbine valve casing tooling piece of the embodiment is characterized in that a support is placed on a lifting platform 3.3 and is fixed by using bolts, the support is the tooling piece to be processed, the tooling piece comprises two triangular side plates, a bottom plate and a side plate, the bottom plate and the side plate are connected in an angle of 90 degrees, the triangular side plates are symmetrically installed on two sides of the bottom plate and the side plate respectively and are connected with the bottom plate and the side plate, a boring cutter can process the triangular side plates, the bottom plate and the side plate respectively, the tooling piece is used for being installed in a manner of being matched with a steam turbine valve casing, the processing equipment is easy to carry, the tooling piece can be used repeatedly and used in multiple.
It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.
This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.
Claims (5)
1. The utility model provides a processing equipment of steam turbine valve casing frock piece which characterized in that: the power head (1) is arranged at the upper part of the guide rail (2), and the stepped lifting platform (3) is arranged at the output side of the power head (1);
the power head (1) comprises a transmission shaft (1.1), a first correcting support seat (1.2), a shell (1.3), a clamping fixture (1.4) and a second correcting support seat (1.5), wherein the two sides of the shell (1.3) are respectively connected with the first correcting support seat (1.2) and the second correcting support seat (1.5), the first correcting support seat (1.2) is connected with a bearing of the transmission shaft (1.1), the left end of the transmission shaft (1.1) is connected with a first motor, the right end of the transmission shaft (1.1) is arranged in the shell (1.3) and is connected with the clamping fixture (1.4), the clamping fixture (1.4) is connected with the bearing of the second correcting support seat (1.5), and the clamping fixture (1.4) is connected with a boring cutter through a bolt.
2. The apparatus for machining a turbine valve casing tooling member of claim 1 wherein: guide rail (2) include lead screw (2.1), bearing frame (2.2), fixing base (2.3), remove seat (2.4), screw (2.5) and curb plate (2.6), the both ends of lead screw (2.1) are connected with bearing frame (2.2) respectively, bearing frame (2.2) are fixed on fixing base (2.3), the one end of lead screw (2.1) is connected with the second motor, the lower part of removing seat (2.4) is provided with screw (2.5), screw (2.5) are connected with lead screw (2.1), be provided with curb plate (2.6) on fixing base (2.3), curb plate (2.6) are located the downside that removes seat (2.4) and with remove seat (2.4) sliding connection, shell (1.3) and remove seat (2.4) fixed connection.
3. The machining apparatus for a turbine valve casing tool according to claim 1 or 2, wherein: the ladder lifting platform (3) comprises a bottom platform (3.1), a lifting motor (3.2) and a lifting platform (3.3), the upper portion of the bottom platform (3.1) is connected with the lifting motor (3.2), and the lifting motor (3.2) is connected with the lifting platform (3.3).
4. The apparatus for manufacturing a turbine valve casing tool according to claim 3, wherein: the number of the lifting motors (3.2) is four.
5. The apparatus for manufacturing a turbine valve casing tool according to claim 3, wherein: and a support is placed on the lifting platform (3.3) and is fixed by using bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270270.8U CN213410427U (en) | 2020-10-13 | 2020-10-13 | Processing equipment of steam turbine valve casing frock piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270270.8U CN213410427U (en) | 2020-10-13 | 2020-10-13 | Processing equipment of steam turbine valve casing frock piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213410427U true CN213410427U (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022270270.8U Active CN213410427U (en) | 2020-10-13 | 2020-10-13 | Processing equipment of steam turbine valve casing frock piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213410427U (en) |
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2020
- 2020-10-13 CN CN202022270270.8U patent/CN213410427U/en active Active
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