CN213496642U - Blunt body rectification hole positioning and punching device of combustor - Google Patents
Blunt body rectification hole positioning and punching device of combustor Download PDFInfo
- Publication number
- CN213496642U CN213496642U CN202022303745.9U CN202022303745U CN213496642U CN 213496642 U CN213496642 U CN 213496642U CN 202022303745 U CN202022303745 U CN 202022303745U CN 213496642 U CN213496642 U CN 213496642U
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- fixed
- rotating shaft
- arc
- lifting platform
- telescopic rotating
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- 238000004080 punching Methods 0.000 title description 6
- 238000005553 drilling Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000003754 machining Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 210000003781 tooth socket Anatomy 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the combustor is made, concretely relates to blunt body rectification hole location trompil device of combustor. The drilling machine comprises a base, a lifting platform, a rotary table, a blunt body fixing seat, an arc-shaped sliding rail, a sliding table and a drilling device; a lifting platform is arranged in the base; a rotatable turntable is arranged at the top of the lifting platform; a blunt body fixing seat is fixed on the rotary table; an arc-shaped sliding rail is fixed on the base and spans over the turntable; the sliding table is connected with the arc-shaped sliding rail in a sliding manner; drilling equipment locates on the slip table. The utility model provides a blunt body flow hole location trompil device of combustor, rational in infrastructure, convenient operation can satisfy the high accuracy trompil requirement in the flow hole of each angle of blunt body and position, and machining efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of the combustor is made, concretely relates to blunt body rectification hole location trompil device of combustor.
Background
The bluff body burner comprises a flow expansion pipe and a bluff body positioned in the flow expansion pipe, and a backflow area is formed in the rear area of the bluff body, so that combustion is enhanced. In order to enhance heat transfer and shorten the ignition time of airflow behind the bluff body, a certain number of rectifying holes can be formed in the surface of the bluff body. The curved surface design and the arrangement of the rectifying holes of the burner bluff body relate to complex and fine fluid mechanics calculation, the manufacturing difficulty is higher after shaping, and the requirement on the processing precision is strict. The machining precision of the bluff body burner directly influences the stability and the combustion efficiency of flame combustion in actual use.
Disclosure of Invention
To the not enough of prior art existence, the utility model provides a blunt body rectification hole location trompil device of combustor.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a burner blunt body rectifying hole positioning and punching device comprises a base, a lifting platform, a rotary table, a blunt body fixing seat, an arc-shaped sliding rail, a sliding table and a drilling device; a lifting platform is arranged in the base; a rotatable turntable is arranged at the top of the lifting platform; a blunt body fixing seat is fixed on the rotary table; an arc-shaped sliding rail is fixed on the base and spans over the turntable; the sliding table is connected with the arc-shaped sliding rail in a sliding manner; drilling equipment locates on the slip table. Above-mentioned blunt body rectification hole location trompil device working method of combustor is as follows, will treat the blunt body semi-manufactured goods back-off of trompil and fix on the blunt body fixing base, according to the position of trompil and the requirement of angle, adjusts lift platform's height, adjusts the position of slip table, adjusts the horizontal angle of revolving stage, then drills by drilling equipment.
Furthermore, in the burner blunt body flow-hole-rectifying positioning and perforating device, the blunt body fixing seat comprises a flange connecting section, a cylinder seat section and a supporting rib; the flange connecting section is horizontally fixed in the center of the rotary table; the cylinder seat section is cylindrical and is integrally fixed on the flange connecting section in the vertical direction; the supporting ribs are raised upwards and are arranged on the cylinder seat section in a spanning mode. Wherein, the support rib is upwards protruding, and its radian agrees with the blunt body semi-manufactured goods's of treating the trompil inner wall, makes the block firm between the two.
Furthermore, the side surface of the cylinder seat section of the burner blunt body rectifying hole positioning and punching device is also provided with a group of fastening bolts. The fastening bolt is fixed and locked on the blunt body fixing seat at the bottom of the blunt body semi-finished product to be drilled, so that the blunt body semi-finished product to be drilled is prevented from being displaced, and the stability and the precision of the drilling are improved.
Furthermore, the burner blunt body flow-shaping hole-positioning and hole-forming device has four support ribs which are distributed in a cross shape from the center to the periphery. According to the position distribution requirement of the blunt body hole, the support rib with the shape and the structure is designed, the hole position can be avoided, and the drill bit is prevented from damaging the support rib during hole opening. Meanwhile, the support ribs of the structure have a stable and reliable support effect on the blunt body semi-finished product to be perforated.
Furthermore, in the burner blunt body flow-shaping hole positioning and opening device, the center of the upper end surface of the base sinks, and the lifting platform is located in a sinking area.
Furthermore, in the burner blunt body orifice positioning and tapping device, the surface of the arc-shaped slide rail is provided with a tooth socket; a driving motor is fixed on the sliding table; and a driving gear meshed with the tooth grooves is fixed on an output shaft of the driving motor. The sliding table slides on the arc-shaped sliding rail and is driven by a driving motor, and in order to improve the positioning precision, the driving motor preferably uses a servo motor.
Furthermore, the burner bluff body rectifying hole positioning and perforating device does not relate to the improvement of a drilling device, and the drilling device is purchased from the prior art and comprises a transmission case, a drilling motor, a telescopic rotating shaft seat, a telescopic rotating shaft, a drill bit clamping sleeve and a drill bit; the transmission case is fixedly connected with the telescopic rotating shaft seat and is fixed with the sliding table; the telescopic rotating shaft is arranged in the telescopic rotating shaft seat and is driven to stretch by the telescopic rotating shaft seat; the drilling motor is fixed with the transmission case and drives the telescopic rotating shaft to rotate through the transmission case; a drill bit clamping sleeve is fixed at the tail end of the telescopic rotating shaft; the drill bit is clamped in the drill bit clamping sleeve.
Furthermore, the turntable of the burner blunt body orifice positioning and tapping device comprises a lower table body and an upper table body; the lower platform body is horizontally fixed at the top of the lifting platform; the upper table body is horizontally and rotatably arranged on the lower table body; the upper table body and the lower table body are internally provided with a rotary driving assembly capable of driving the upper table body to rotate, and the driving assembly preferably adopts a worm and gear driving assembly.
Has the advantages that: the utility model provides a blunt body flow hole location trompil device of combustor, rational in infrastructure, convenient operation can satisfy the high accuracy trompil requirement in the flow hole of each angle of blunt body and position, and machining efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIGS. 2 and 3 are schematic structural views of the blunt body holder;
FIG. 4 is a partial enlarged view of the slide table;
FIG. 5 is a schematic view of the arc slide rail and the slide table;
FIG. 6 is an enlarged view of a portion of the turret;
FIG. 7 is a schematic view of a rotary drive assembly;
FIG. 8 is a schematic view of the internal structure of the elevating platform;
fig. 9 is a cross-sectional view taken along the plane a-a in fig. 8.
In the figure, a base 1, a lifting platform 2, a rotary table 3, a blunt body fixing seat 4, an arc-shaped slide rail 5, a sliding table 6, a drilling device 7, a flange connecting section 41, a cylinder seat section 42, a support rib 43, a fastening bolt 44, a tooth socket 51, a driving motor 61, a driving gear 62, a transmission case 71, a drilling motor 72, a telescopic rotating shaft seat 73, a telescopic rotating shaft 74, a drill bit cutting sleeve 75, a drill bit 76, a lower table body 31, an upper table body 32 and a rotary driving assembly 33 are arranged.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
A burner blunt body rectification hole positioning and punching device is shown in figures 1 to 3 and comprises a base 1, a lifting platform 2, a rotary table 3, a blunt body fixing seat 4, an arc-shaped slide rail 5, a sliding table 6 and a drilling device 7; a lifting platform 2 is arranged in the base 1; the top of the lifting platform 2 is provided with a rotatable turntable 3; a blunt body fixing seat 4 is fixed on the rotary table 3; an arc-shaped sliding rail 5 is fixed on the base 1, and the arc-shaped sliding rail 5 spans over the turntable 3; the sliding table 6 is connected with the arc-shaped sliding rail 5 in a sliding manner; the drilling device 7 is arranged on the sliding table 6.
In this embodiment, the blunt body fixing seat 4 includes a flange connecting section 41, a barrel seat section 42, and a support rib 43; the flange connecting section 41 is horizontally fixed in the center of the rotary table 3; the cylinder seat section 42 is cylindrical and is integrally fixed on the flange connecting section 41 in the vertical direction; the support ribs 43 project upward and straddle the cartridge seat section 42.
In this embodiment, a set of fastening bolts 44 is further disposed on the side of the barrel seat section 42.
In this embodiment, the support ribs 43 are four in number, and are arranged in a cross shape from the center to the periphery.
In this embodiment, the center of the upper end surface of the base 1 sinks, and the lifting platform 2 is located in the sinking area.
Example 2
A burner blunt body rectification hole positioning and punching device is shown in figures 1 to 9 and comprises a base 1, a lifting platform 2, a rotary table 3, a blunt body fixing seat 4, an arc-shaped slide rail 5, a sliding table 6 and a drilling device 7; a lifting platform 2 is arranged in the base 1; the top of the lifting platform 2 is provided with a rotatable turntable 3; a blunt body fixing seat 4 is fixed on the rotary table 3; an arc-shaped sliding rail 5 is fixed on the base 1, and the arc-shaped sliding rail 5 spans over the turntable 3; the sliding table 6 is connected with the arc-shaped sliding rail 5 in a sliding manner; the drilling device 7 is arranged on the sliding table 6.
In this embodiment, the blunt body fixing seat 4 includes a flange connecting section 41, a barrel seat section 42, and a support rib 43; the flange connecting section 41 is horizontally fixed in the center of the rotary table 3; the cylinder seat section 42 is cylindrical and is integrally fixed on the flange connecting section 41 in the vertical direction; the support ribs 43 project upward and straddle the cartridge seat section 42.
In this embodiment, a set of fastening bolts 44 is further disposed on the side of the barrel seat section 42.
In this embodiment, the support ribs 43 are four in number, and are arranged in a cross shape from the center to the periphery.
In this embodiment, the center of the upper end surface of the base 1 sinks, and the lifting platform 2 is located in the sinking area.
In this embodiment, the surface of the arc-shaped slide rail 5 is provided with a tooth socket 51; a driving motor 61 is fixed on the sliding table 6; a drive gear 62 that meshes with the teeth grooves 51 is fixed to an output shaft of the drive motor 61.
In this embodiment, the drilling device 7 includes a transmission case 71, a drilling motor 72, a telescopic rotating shaft seat 73, a telescopic rotating shaft 74, a drill bit chuck 75, and a drill bit 76; the transmission case 71 is fixedly connected with the telescopic rotating shaft seat 73 and is fixed with the sliding table 6; the telescopic rotating shaft 74 is arranged in the telescopic rotating shaft seat 73 and driven to extend and retract by the telescopic rotating shaft seat 73; the drilling motor 72 is fixed with the transmission case 71, and the drilling motor 72 drives the telescopic rotating shaft 74 to rotate through the transmission case 71; a drill bit cutting sleeve 75 is fixed at the tail end of the telescopic rotating shaft 74; the drill bit 76 is captured within the drill bit capture sleeve 75.
In this embodiment, the turntable 3 includes a lower stage body 31 and an upper stage body 32; the lower platform body 31 is horizontally fixed on the top of the lifting platform 2; the upper table body 32 is horizontally and rotatably arranged on the lower table body 31; a rotation driving unit 33 capable of driving the upper table 32 to rotate is provided inside the upper table 32 and the lower table 31, and the rotation driving unit 33 is as shown in fig. 7.
In this embodiment, the internal structure of the lifting platform 2 is shown in fig. 8 and 9.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a blunt body rectification hole location trompil device of combustor which characterized in that: comprises a base (1), a lifting platform (2), a rotary table (3), a blunt body fixing seat (4), an arc-shaped sliding rail (5), a sliding table (6) and a drilling device (7); the lifting platform (2) is arranged in the base (1); a rotatable turntable (3) is arranged at the top of the lifting platform (2); the blunt body fixing seat (4) is fixed on the rotary table (3); the arc-shaped sliding rail (5) is fixed on the base (1), and the arc-shaped sliding rail (5) spans over the turntable (3); the sliding table (6) is connected with the arc-shaped sliding rail (5) in a sliding manner; the drilling device (7) is arranged on the sliding table (6).
2. The burner bluff body fairing hole locating and aperturing device of claim 1, wherein: the blunt body fixing seat (4) comprises a flange connecting section (41), a cylinder seat section (42) and a support rib (43); the flange connecting section (41) is horizontally fixed at the center of the rotary table (3); the cylinder seat section (42) is cylindrical and is integrally fixed on the flange connecting section (41) in the vertical direction; the supporting ribs (43) are raised upwards and arranged on the cylinder seat section (42) in a spanning mode.
3. The burner bluff body fairing hole locating and aperturing device of claim 2, wherein: and a group of fastening bolts (44) are also arranged on the side surface of the barrel seat section (42).
4. The burner bluff body fairing hole locating and aperturing device of claim 3, wherein: the supporting ribs (43) are four in number and are distributed in a cross shape from the center to the periphery.
5. The burner bluff body fairing hole locating and aperturing device of claim 2, wherein: the center of the upper end face of the base (1) sinks, and the lifting platform (2) is located in a sinking area.
6. The burner bluff body fairing hole locating and aperturing device of claim 2, wherein: tooth grooves (51) are formed in the surfaces of the arc-shaped sliding rails (5); a driving motor (61) is fixed on the sliding table (6); and a driving gear (62) meshed with the tooth grooves (51) is fixed on an output shaft of the driving motor (61).
7. The burner bluff body fairing hole locating and aperturing device of claim 2, wherein: the drilling device (7) comprises a transmission case (71), a drilling motor (72), a telescopic rotating shaft seat (73), a telescopic rotating shaft (74), a drill bit clamping sleeve (75) and a drill bit (76); the transmission case (71) is fixedly connected with the telescopic rotating shaft seat (73) and is fixed with the sliding table (6); the telescopic rotating shaft (74) is arranged in the telescopic rotating shaft seat (73) and driven to extend and retract by the telescopic rotating shaft seat (73); the drilling motor (72) is fixed with the transmission box (71), and the drilling motor (72) drives the telescopic rotating shaft (74) to rotate through the transmission box (71); the drill bit clamping sleeve (75) is fixed at the tail end of the telescopic rotating shaft (74); the drill bit (76) is clamped in the drill bit clamping sleeve (75).
8. The burner bluff body fairing hole locating and aperturing device of claim 2, wherein: the rotary table (3) comprises a lower table body (31) and an upper table body (32); the lower platform body (31) is horizontally fixed at the top of the lifting platform (2); the upper table body (32) is horizontally and rotatably arranged on the lower table body (31); and a rotary driving assembly (33) capable of driving the upper table body (32) to rotate is arranged in the upper table body (32) and the lower table body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303745.9U CN213496642U (en) | 2020-10-16 | 2020-10-16 | Blunt body rectification hole positioning and punching device of combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303745.9U CN213496642U (en) | 2020-10-16 | 2020-10-16 | Blunt body rectification hole positioning and punching device of combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213496642U true CN213496642U (en) | 2021-06-22 |
Family
ID=76397886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022303745.9U Expired - Fee Related CN213496642U (en) | 2020-10-16 | 2020-10-16 | Blunt body rectification hole positioning and punching device of combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213496642U (en) |
-
2020
- 2020-10-16 CN CN202022303745.9U patent/CN213496642U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |