CN217143433U - Workpiece platform mechanism - Google Patents
Workpiece platform mechanism Download PDFInfo
- Publication number
- CN217143433U CN217143433U CN202123178484.3U CN202123178484U CN217143433U CN 217143433 U CN217143433 U CN 217143433U CN 202123178484 U CN202123178484 U CN 202123178484U CN 217143433 U CN217143433 U CN 217143433U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- support
- supporting
- base
- platform
- 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
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model discloses a workpiece platform mechanism, it includes the platform base, work piece main shaft supporting mechanism and work piece supporting mechanism, be equipped with the work piece main shaft supporting mechanism of two relative settings on the platform base, it is equipped with two at least work piece supporting mechanism to lie in between two work piece main shaft supporting mechanism on the platform base, through setting up work piece main shaft supporting mechanism and the work piece supporting mechanism that can slide on the platform base, be used for aeroengine turbine blade to be connected with turbine blade processing main shaft in the lathe outside, through be equipped with work piece main shaft support horizontal drive mechanism on work piece main shaft supporting mechanism, be equipped with support frame elevating system at work piece supporting mechanism, adjust work piece and work piece main shaft to unified height, same axis, make work piece and work piece processing main shaft carry out the accurate installation.
Description
Technical Field
The utility model relates to a turbine machining technology field especially relates to a work piece platform mechanism.
Background
At present, a large number of advanced aero-engines are urgently needed in China, and high performance, high reliability and long service life are required. The turbine rotor is an important component in an aircraft engine, and the blades rotating at high speed are responsible for sucking high-temperature and high-pressure airflow into the gas engine so as to maintain the operation of the engine. In order to ensure long-time stable work under the extreme environment of high temperature and high pressure, the aero-engine needs to be installed on a machine tool in the machining process, the blade tip of the aero-engine needs to be ground through a grinding wheel in the high-speed rotating process so as to ensure the machining precision of the turbine rotor, and the turbine rotor and a workpiece spindle on the machine tool are inconvenient to install directly due to the fact that the workpiece supporting mechanism cannot be installed inside the machine tool.
Disclosure of Invention
The utility model provides a work piece platform mechanism to overcome the inside unable work piece supporting mechanism of installing of lathe, be not convenient for directly carry out the technical problem installed with the work piece main shaft on the lathe.
In order to realize the purpose, the technical scheme of the utility model is that:
a workpiece platform mechanism comprising: the workpiece spindle supporting mechanism is arranged on the platform base, and at least two workpiece supporting mechanisms are arranged on the platform base and positioned between the two workpiece spindle supporting mechanisms;
the workpiece main shaft supporting mechanism comprises a workpiece main shaft support, a supporting block and a workpiece main shaft support horizontal driving mechanism, the workpiece main shaft support is arranged on the platform base, the supporting block is arranged on the workpiece main shaft support, and the workpiece main shaft support horizontal driving mechanism is arranged on the workpiece main shaft support and can drive the workpiece main shaft support to horizontally move on the platform base;
the workpiece supporting mechanism comprises a supporting frame base, a supporting frame, supporting blocks and a supporting frame lifting mechanism, the supporting frame base is arranged on the platform base, the supporting frame is arranged on the supporting frame base, the supporting blocks are arranged on the supporting frame, and the supporting frame lifting mechanism is arranged on the supporting frame base and can drive the supporting frame to lift.
Further, be equipped with linear rail and rack on the platform base, work piece main shaft support horizontal drive mechanism includes first hand wheel, dabber and gear, dabber one end stretches into inside the work piece main shaft support, the gear through expand the cover with the dabber is connected, the other end of dabber pass the handle bearing frame with first hand wheel is connected, be equipped with first fixed handle on the handle bearing frame, the rack with gear engagement.
Furthermore, support frame elevating system includes second hand wheel, support frame dabber, voussoir and screw rod, the support frame dabber stretch into by in the cavity that support frame base and supporting seat connection formed, the other end of support frame dabber is fixed with support the cover, the support frame spindle is fixed with the voussoir through the screw the top of voussoir is equipped with the screw rod of fixing on the connecting plate, the connecting plate is fixed the below of support frame, the second hand wheel is fixed on the support cover support the cover with be equipped with the handle fixing base between the support frame base be equipped with the fixed handle of second on the handle fixing base.
Furthermore, the workpiece supporting mechanism is further provided with a locking mechanism, the locking mechanism comprises a fixing bolt, and the fixing bolt penetrates through the support frame base to be in contact with a fixing pressing plate on the platform base.
Furthermore, four adjusting mechanisms are arranged at the bottoms of the workpiece main shaft supporting mechanism and the workpiece supporting mechanism, each adjusting mechanism comprises a sliding block and a sliding block pressing block, the sliding blocks are in sliding connection with linear rails on the platform base, and the sliding block pressing blocks are fixed on the outer sides of the sliding blocks through screws.
Furthermore, hand wheel locking blocks are fixed to the middle portions of the first hand wheel and the second hand wheel through screws.
Furthermore, the top of the workpiece spindle support is also provided with an arc support, and the arc support is provided with a positioning block.
Furthermore, outer side anti-collision blocks are arranged at two ends of the platform base, and nylon blocks are fixed on the inner sides of the outer side anti-collision blocks.
Furthermore, two inner side anti-collision blocks are arranged between the two workpiece supporting mechanisms, nylon blocks are fixed on the outer sides of the inner side anti-collision blocks, and a certain distance is reserved between the two inner side anti-collision blocks.
Has the advantages that: the utility model provides a work piece platform mechanism can slide work piece main shaft supporting mechanism and work piece supporting mechanism through setting up on the platform base for aeroengine turbine rotor is connected with the processing main shaft in the lathe outside, through be equipped with work piece main shaft support horizontal drive mechanism on work piece main shaft supporting mechanism, is equipped with support frame elevating system at work piece supporting mechanism, adjusts the work piece to unified height with the work piece main shaft, and same axis makes work piece and work piece processing main shaft carry out the accurate installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a workpiece platform mechanism disclosed in the present invention;
fig. 2 is a top view of a workpiece platform mechanism disclosed in the present invention;
fig. 3 is a side view of a workpiece spindle supporting mechanism of a workpiece platform mechanism according to the present invention;
fig. 4 is a side view of a workpiece support mechanism of a workpiece platform mechanism disclosed in the present invention;
fig. 5 is a middle sectional view of a workpiece platform mechanism disclosed in the present invention;
fig. 6 is a sectional view of a driving mechanism of a workpiece platform mechanism disclosed in the present invention;
fig. 7 is a sectional view of a workpiece platform mechanism lifting mechanism disclosed in the present invention;
in the figure: 1. platform base, 2, workpiece spindle supporting mechanism, 3, workpiece supporting mechanism, 4, linear rail, 5, rack fixing block, 6, rack, 7, adjusting anchor, 8, slide block, 9, workpiece spindle support horizontal driving mechanism, 10, gear, 11, support frame lifting mechanism, 12, guide pressing plate, 13, connecting plate, 14, support frame, 15, expansion sleeve, 16, oil-free bushing, 17, slide block pressing block, 18, arc support, 19, positioning block, 20, support block, 21, outer side anti-collision plate, 22, nylon block, 23, inner side anti-collision block, 24, fixing pressing plate, 25, hand wheel locking block, 26, support seat, 27, pressing cover, 28, workpiece spindle support, 901, first hand wheel, 902, mandrel, 903, handle bearing seat, 904, first fixing handle, 1101, second hand wheel, 1102, support frame mandrel, 1103, wedge block, 1104, wedge block, Support cover, 1105, support frame base, 1106, screw rod, 1107, handle fixing base, 1108, the fixed handle of second, 1109, fixing bolt, 1110, the through flat key, 1111, stop screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present embodiment provides a workpiece stage mechanism, as shown in fig. 1 and 2, including: platform base 1, work piece main shaft supporting mechanism 2 and work piece supporting mechanism 3, be equipped with two relative settings on the platform base 1 work piece main shaft supporting mechanism 2 lie in two on the platform base 1 be equipped with between the work piece main shaft supporting mechanism 2 at least even work piece supporting mechanism 3, it needs to explain that, this device is used for supporting aeroengine's turbine rotor, processes the tip of the turbine blade of high-speed rotation, and work piece supporting mechanism mainly is used for supporting the work piece, and the work piece main shaft supporting mechanism of both sides supports power end work piece main shaft and supports end work piece main shaft respectively, and concrete usage does: firstly, a workpiece is supported by a workpiece supporting mechanism, the height of the workpiece is adjusted to be the same as that of a workpiece main shaft supporting mechanism, the workpiece main shaft supporting mechanisms on two sides are moved to two ends of the workpiece, and two ends of the workpiece are respectively connected with a power end workpiece main shaft and a supporting end workpiece main shaft through static pressure clamps;
the workpiece spindle supporting mechanism 2 comprises a workpiece spindle support 28, a supporting block 20 and a workpiece spindle support horizontal driving mechanism 9, wherein the workpiece spindle support 28 is arranged on the platform base 1, the supporting block 20 is arranged on the workpiece spindle support 28, and the workpiece spindle support horizontal driving mechanism 9 is arranged on the workpiece spindle support 28 and can drive the workpiece spindle support 28 to horizontally move on the platform base 1;
the workpiece supporting mechanism 3 comprises a supporting frame base 1105, a supporting frame 14, supporting blocks 20 and a supporting frame lifting mechanism 11, wherein the supporting frame base 1105 is arranged on the platform base 1, the supporting frame 14 is arranged on the supporting frame base 1105, the supporting blocks 20 are arranged on the supporting frame 14, and the supporting frame lifting mechanism 11 is arranged on the supporting frame base 1105 and can drive the supporting frame 14 to lift.
The upper surface of the platform base 1 is provided with two linear rails 4, a rack fixing block 5 is arranged between the linear rails 4, a rack 6 is fixed on the rack fixing block 5, the bottom of the platform base 1 is also provided with an adjusting ground foot 7, a fixing pressing plate 24 is arranged on the transverse axis of the platform base 1, the two linear rails 4 are arranged on the platform base 1, the workpiece spindle supporting mechanism 2 and the workpiece supporting mechanism 3 can slide left and right on the linear rails 4, the positions of the workpiece spindle supporting mechanism 2 and the workpiece supporting mechanism 3 are adjusted, and workpieces to be processed with different lengths can be supported; the racks 6 are arranged between the linear rails 4, so that the workpiece spindle supporting mechanism 2 can move left and right on the racks by shaking the first hand wheel 901, and the racks 6 are fixed by arranging the rack fixing blocks 5, so that the stability of the racks 6 can be improved, and the phenomenon that the machining precision of a workpiece to be machined is influenced due to the fact that the racks are loosened due to overlarge stress is prevented; the bottom of the platform base 1 is provided with an adjusting anchor 7, and the levelness, the straightness and the torsion degree of the platform base 1 are adjusted through the adjusting anchor 7;
the bottom of the workpiece spindle supporting mechanism 2 is connected with the linear rail 4 in a sliding mode through a sliding block 8, the workpiece spindle supporting mechanism 2 is further provided with a workpiece spindle support horizontal driving mechanism 9, a gear 10 is arranged on the workpiece spindle support horizontal driving mechanism 9, and the workpiece spindle supporting mechanism 2 is meshed with the rack 6 through the gear 10 to achieve left and right movement of the workpiece spindle supporting mechanism;
the bottom of the workpiece supporting mechanism 3 is connected with the linear rail 4 in a sliding mode through a sliding block 8, the workpiece supporting mechanism 3 is further provided with a support frame lifting mechanism 11, the support frame lifting mechanism 11 is in contact with a guide pressing plate 12, the guide pressing plate 12 is connected with a support frame 14 through a connecting plate 13, and the workpiece supporting mechanism 3 can move up and down through the support frame lifting mechanism 11.
In a specific embodiment, as shown in fig. 6, the workpiece spindle support horizontal driving mechanism 9 includes a first hand wheel 901 and a spindle 902, one end of the spindle 902 extends into the workpiece spindle support mechanism 2, the other end of the spindle 902 passes through the handle bearing seat 903, the outer end of the spindle 902 is fixedly connected to the first hand wheel 901 through an oilless bushing 16, the other end of the spindle 902 passes through the oilless bushing 16 and a gear 10 to be fixed to an expansion sleeve 15, a first fixed handle 904 is provided on the handle bearing seat 903, the oilless bushing 16 is used for supporting and lubricating the spindle, specifically, the first hand wheel 901 is rotated, the first hand wheel 901 drives the spindle 902 to rotate, since the gear 10 and the spindle 902 are fixed to the spindle 902 through the expansion sleeve 15, the gear 10 rotates along with the spindle 902, since the gear 10 is engaged with the rack 6 on the platform base 1, therefore, when the first handwheel 901 is rotated, the workpiece spindle support mechanism 2 moves left and right on the platform base 1.
In a specific embodiment, as shown in fig. 7, the support frame lifting mechanism 11 includes a second hand wheel 1101, a support frame core shaft 1102 wedge 1103, one end of the support frame core shaft 1102 is fixed on a support sleeve 1104, the other end of the support frame core shaft 1102 is fixed on a support frame base 1105, the support frame base 1105 is fixed with a support base 26 through a fixing base gland 27, the bottom of the support frame base 1105 is provided with a groove, two sides of the support frame core shaft 1102 in the groove are supported through oilless bushings 16, the wedge 1103 is fixed on the middle support frame core shaft 1102 of the two oilless bushings 16 through screws, the left side of the wedge 1103 is further provided with a limit screw 1111 to prevent the screw 1106 from falling off the wedge 1103 in the moving process of the support frame core shaft 1102, a screw 1106 fixed on the connection plate 13 is arranged above the wedge 1103, the screw 1106 is in threaded connection with the connection plate 13, the screw 1106 can also realize the lifting of the connecting plate 13 through threads, a screw for compressing is arranged on the side surface of the screw 1106 to prevent the screw 1106 and the connecting plate 13 from sliding, the second hand wheel 1101 is fixed on the supporting sleeve 1104, a common flat key 1110 is arranged between the second hand wheel 1101 and the supporting sleeve 1104 and used for realizing synchronous rotation between the supporting sleeve 1104 and the second hand wheel 1101, a handle fixing seat 1107 is arranged between the supporting sleeve 1104 and the supporting frame base 1105, a second fixing handle 1108 is arranged on the handle fixing seat 1107, it is required to be noted that the workpiece supporting mechanism 3 is moved left and right on the wire track 4 through external force, the specific lifting function is realized by swinging the second hand wheel 1101, the specific lifting mode is that the supporting sleeve 1104 is connected with the supporting frame mandrel 1102 through threads, and the supporting sleeve 1104 is fixedly connected with the second hand wheel 1101, the support sleeve 1104 is rotated by rotating the second hand wheel 1101, and the support frame core shaft 1102 moves left and right in the transverse direction in the rotation process of the support sleeve 1104, so that the wedge 1103 in contact with the screw 1106 on the connecting plate 13 is fixed on the support frame core shaft 1102, and the screw 1106 also moves left and right on the wedge 1103 in the left and right movement process of the support frame core shaft 1102, thereby realizing the lifting and lowering of the workpiece support mechanism 3.
In a specific embodiment, as shown in fig. 5, the workpiece support mechanism 3 is further provided with a locking mechanism, the locking mechanism includes a fastening bolt 1109, the middle portion of the left side of the support frame base 1105 is provided with a fixing bolt 1109, the fixing bolt 1109 arranged on the support frame base 1105 contacts with a fixing pressure plate 24 on the platform base 1, and by tightening the fixing bolt 1109, the fixing pressure plate 24 is pressed tightly, the transverse position is determined, and the workpiece support mechanism is prevented from moving.
In a specific embodiment, four adjusting mechanisms are respectively arranged at the bottoms of the workpiece spindle supporting mechanism 2 and the workpiece supporting mechanism 3, each adjusting mechanism comprises a slider 8 and a slider pressing block 17, the slider pressing block 17 is fixed on the outer side of each slider 8 through a screw, the sliders 8 are respectively arranged at four corners of the bottoms of the workpiece spindle supporting mechanism 2 and the workpiece supporting mechanism 3, the sliders 8 are in sliding connection with the linear rails 4, and the sliders pressing blocks 17 are subjected to different tightness adjustments through screws, so that the coaxiality and the straightness of the workpiece spindle supporting mechanism 2 and the workpiece supporting mechanism 3 can be adjusted.
In a specific embodiment, hand wheel locking blocks 25 are fixed to the middle portions of the first hand wheel 901 and the second hand wheel 1101 through screws, the workpiece spindle supporting mechanism 2 and the workpiece supporting mechanism 3 are adjusted to meet the coaxial requirement, and the first hand wheel 901 and the second hand wheel 1101 can be prevented from loosening by screwing the hand wheel locking blocks 25 through the screws.
In a specific embodiment, as shown in fig. 3, the top of the workpiece spindle supporting mechanism 2 is an arc support 18, and a positioning block 19 is disposed on the arc support 18 and used for fixing a spindle to be machined.
In the embodiment, the supporting block 20 is disposed on the supporting frame 14 of the workpiece supporting mechanism 3 for supporting the workpiece to be processed.
In a specific embodiment, as shown in fig. 4, two ends of the platform base 1 are provided with outer anti-collision blocks 21, nylon blocks 22 are fixed on the inner sides of the outer anti-collision blocks 21, and the outer anti-collision blocks 21 are arranged on two sides of the platform base to prevent the workpiece spindle support mechanism 2 from being separated from the linear rail 4.
In the specific embodiment, two inner anti-collision blocks 23 are arranged between the two workpiece support mechanisms 3, the nylon blocks 22 are fixed on the outer sides of the inner anti-collision blocks 23, a certain distance is reserved between the two inner anti-collision blocks 23, and the two workpiece support mechanisms 3 can be prevented from colliding by arranging the inner anti-collision blocks 23 between the workpiece support mechanisms 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A workpiece platform mechanism, comprising: the device comprises a platform base (1), workpiece spindle supporting mechanisms (2) and workpiece supporting mechanisms (3), wherein the platform base (1) is provided with the two workpiece spindle supporting mechanisms (2) which are arranged oppositely, and at least two workpiece supporting mechanisms (3) are arranged between the two workpiece spindle supporting mechanisms (2) on the platform base (1);
the workpiece spindle supporting mechanism (2) comprises a workpiece spindle support (28), a supporting block (20) and a workpiece spindle support horizontal driving mechanism (9), the workpiece spindle support (28) is arranged on the platform base (1), the supporting block (20) is arranged on the workpiece spindle support (28), and the workpiece spindle support horizontal driving mechanism (9) is arranged on the workpiece spindle support (28) and can drive the workpiece spindle support (28) to horizontally move on the platform base (1);
the workpiece supporting mechanism (3) comprises a supporting frame base (1105), a supporting frame (14), a positioning block (19) and a supporting frame lifting mechanism (11), wherein the supporting frame base (1105) is arranged on the platform base (1), the supporting frame (14) is arranged on the supporting frame base (1105), the supporting block (20) is arranged on the supporting frame (14), and the supporting frame lifting mechanism (11) is arranged on the supporting frame base (1105) and can drive the supporting frame (14) to lift.
2. The workpiece platform mechanism according to claim 1, wherein a linear rail (4) and a rack (6) are arranged on the platform base (1), the workpiece spindle support horizontal driving mechanism (9) comprises a first hand wheel (901), a core shaft (902) and a gear (10), one end of the core shaft (902) extends into the workpiece spindle support (28), the gear (10) is connected with the core shaft (902) through an expansion sleeve (15), the other end of the core shaft (902) penetrates through a handle bearing seat (903) to be connected with the first hand wheel (901), a first fixed handle (904) is arranged on the handle bearing seat (903), and the rack (6) is meshed with the gear (10).
3. The workpiece platform mechanism according to claim 1, wherein the support frame lifting mechanism (11) comprises a second hand wheel (1101), a support frame mandrel (1102), a wedge (1103) and a screw (1106), the support frame mandrel (1102) extends into a cavity formed by connecting the support frame base (1105) with the support base (26), a support sleeve (1104) is fixed to the other end of the support frame mandrel (1102), the wedge (1103) is fixed to the support frame mandrel (1102) through a screw, the screw (1106) fixed to a connecting plate (13) is arranged above the wedge (1103), the connecting plate (13) is fixed to the lower portion of the support frame (14), the second hand wheel (1101) is fixed to the support sleeve (1104), and a handle fixing seat (1107) is arranged between the support sleeve (1104) and the support frame base (1105), a second fixed handle (1108) is arranged on the handle fixing seat (1107).
4. A workpiece-table arrangement according to claim 1, characterised in that the workpiece-support-means (3) is further provided with locking means comprising a fixing bolt (1109), which fixing bolt (1109) passes through the support-frame-base (1105) to contact a fixing-pressure-plate (24) on the table-base (1).
5. The workpiece platform mechanism as claimed in claim 1, characterized in that four adjusting mechanisms are arranged at the bottom of the workpiece spindle supporting mechanism (2) and the workpiece supporting mechanism (3), each adjusting mechanism comprises a sliding block (8) and a sliding block pressing block (17), the sliding block (8) is in sliding connection with the linear rail (4) on the platform base (1), and the sliding block pressing block (17) is fixed at the outer side of the sliding block (8) through a screw.
6. A workpiece platform mechanism as claimed in claim 2 or 3 characterised in that a handwheel lock block (25) is fixed to the middle of each of the first and second handwheels (901, 1101) by screws.
7. The workpiece platform mechanism as recited in claim 1, characterized in that the arc support (18) is further provided on the top of the workpiece spindle support (28), and the positioning block (19) is provided on the arc support (18).
8. The workpiece platform mechanism as recited in claim 1, characterized in that outer crash blocks (21) are provided at both ends of the platform base (1), and nylon blocks (22) are fixed at the inner sides of the outer crash blocks (21).
9. The workpiece platform mechanism as recited in claim 1, characterized in that two inner side impact blocks (23) are arranged between the two workpiece supporting mechanisms (3), nylon blocks (22) are fixed on the outer sides of the inner side impact blocks (23), and a certain distance is reserved between the two inner side impact blocks (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178484.3U CN217143433U (en) | 2021-12-16 | 2021-12-16 | Workpiece platform mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178484.3U CN217143433U (en) | 2021-12-16 | 2021-12-16 | Workpiece platform mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217143433U true CN217143433U (en) | 2022-08-09 |
Family
ID=82684896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123178484.3U Active CN217143433U (en) | 2021-12-16 | 2021-12-16 | Workpiece platform mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217143433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383625A (en) * | 2022-08-18 | 2022-11-25 | 北京博鲁斯潘精密机床有限公司 | Aeroengine rotor blade tip grinding, clamping and fixing device |
-
2021
- 2021-12-16 CN CN202123178484.3U patent/CN217143433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383625A (en) * | 2022-08-18 | 2022-11-25 | 北京博鲁斯潘精密机床有限公司 | Aeroengine rotor blade tip grinding, clamping and fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205112021U (en) | Long slab material drilling machine | |
| CN108393972B (en) | Numerical control multi-row multi-shaft drilling equipment | |
| CN217143433U (en) | Workpiece platform mechanism | |
| CN202517073U (en) | Vertical column moveable type milling and boring machine | |
| CN110642184B (en) | Electric control automobile lifting machine convenient to maintain and working method thereof | |
| CN114871947A (en) | Abrasion detection and in-place dressing device for grinding wheel | |
| CN113042956B (en) | Clamping device for welding repair of blisk and blade of aircraft engine | |
| CN114260798A (en) | Workpiece platform mechanism | |
| CN211516854U (en) | Milling machine tool | |
| CN219052918U (en) | Frame structure of large-scale metal 3D printing equipment | |
| CN109500601B (en) | Numerical control turning and milling combined machining equipment | |
| CN207606338U (en) | Gantry metal keyway planer rotary tool rest component | |
| CN214161527U (en) | Automatic finish milling device for piano iron plate | |
| CN112548245B (en) | Wire cutting machine | |
| CN212526398U (en) | Rotary table lifting mechanism for wire cut electric discharge machine | |
| CN110605581B (en) | Upper chip removal deep hole machining mechanism | |
| CN217667805U (en) | Double-shaft lifting power head for numerical control lathe | |
| CN220699529U (en) | Numerical control equipment processing platform | |
| CN210789972U (en) | Automatic gun drill supporting mechanism | |
| CN216519456U (en) | Gap eliminating nut for trapezoidal screw rod | |
| CN212443542U (en) | Motor rotor cutting and repairing device | |
| CN110587512A (en) | Ultra-thin type alignment adjusting device | |
| CN218836779U (en) | CNC mesa auxiliary stay mechanism | |
| CN210081165U (en) | Composite guide rail for machining platform | |
| CN215658968U (en) | High-precision adjustable machine head for numerical control gantry milling and drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |