CN219666389U - Turbine shaft machining fixing clamp - Google Patents

Turbine shaft machining fixing clamp Download PDF

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Publication number
CN219666389U
CN219666389U CN202321144554.XU CN202321144554U CN219666389U CN 219666389 U CN219666389 U CN 219666389U CN 202321144554 U CN202321144554 U CN 202321144554U CN 219666389 U CN219666389 U CN 219666389U
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CN
China
Prior art keywords
turbine shaft
sets
support frame
pivot
backup pad
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Active
Application number
CN202321144554.XU
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Chinese (zh)
Inventor
王洪
王春喜
王六生
吴帆
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Xi'an Qunjian Aviation Precision Manufacturing Co ltd
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Xi'an Qunjian Aviation Precision Manufacturing Co ltd
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Priority to CN202321144554.XU priority Critical patent/CN219666389U/en
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Abstract

The utility model relates to the technical field of turbine shaft machining, in particular to a turbine shaft machining fixing clamp; the utility model discloses a turbine shaft machining fixing clamp, which comprises a supporting frame, wherein a fixing mechanism is arranged in an inner cavity of the supporting frame, a turnover mechanism is arranged on the outer side wall of the supporting frame, the fixing mechanism comprises a bidirectional screw rod, two groups of clamping plates are uniformly sleeved on the outer side walls of the bidirectional screw rod, two groups of threaded holes are respectively uniformly formed in the opposite sides of the clamping plates in a penetrating mode, a turbine shaft is placed in a placing hole and driven by a motor to rotate, the second sprocket drives two groups of first sprockets to rotate through a chain, the bidirectional screw rod drives the two groups of clamping plates to synchronously move inwards through the bidirectional screw rod, and the two groups of clamping plates clamp and fix the turbine shaft, so that shielding on the surface of a turbine rod can be greatly reduced, and the adaptability of the device to fixing machining of different turbine rods is improved.

Description

Turbine shaft machining fixing clamp
Technical Field
The utility model relates to the technical field of turbine shaft machining, in particular to a turbine shaft machining fixing clamp.
Background
The Chinese patent with the bulletin number of CN213647235U discloses a fixing clamp for turbine shaft machining, which comprises a base, wherein the top of the base is provided with a lifting seat, a partition plate is fixedly connected between the top and the bottom of an inner cavity of the base, two sides of the partition plate are fixedly connected with air cylinders, the output end of one side of the partition plate, which is far away from the air cylinders, is fixedly connected with a moving block, the top of the moving block is movably connected with a supporting bar, and one end of the supporting bar, which is far away from the moving block, penetrates through the base and is movably connected with the lifting seat. According to the utility model, the problem that the existing fixing clamp for machining the turbine shaft is not adjustable is solved by arranging the base, the lifting seat, the partition plate, the air cylinder, the moving block, the supporting bar, the supporting block, the adjusting box, the first motor, the first threaded rod, the first threaded sleeve, the connecting rod, the moving seat, the sliding rod, the sliding sleeve, the connecting block, the second motor, the second threaded rod, the second threaded sleeve, the placing shell, the moving frame and the arc-shaped clamping plate;
the prior art solutions described above have the following drawbacks: when the turbine shaft is fixed, one end of the turbine shaft is inserted into the placing shell, and then the upper side and the lower side of the turbine shaft are fixed by the two groups of arc clamping plates, so that the effect of fixing the turbine shaft can be achieved, but a large part of the outer surface of the turbine shaft is shielded and cannot be processed, the turbine shaft cannot be processed, certain limitation exists on the processing of the turbine rod, the adaptability of the device is affected, and technical innovation is carried out on the basis of the existing turbine shaft processing fixing clamp aiming at the conditions.
Disclosure of Invention
The utility model aims to provide a turbine shaft machining fixing clamp which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a turbine axle processing mounting fixture, includes the support frame, the inner chamber of support frame is provided with fixed establishment, the lateral wall of support frame is provided with tilting mechanism, fixed establishment includes two sets of clamping plates have evenly been cup jointed to the lateral wall of two sets of clamping plates the looks side of clamping plate evenly runs through respectively and has seted up two sets of screw holes, two sets of screw spiro union is at screw hole, the right side of two-way screw is provided with first sprocket, the lateral wall meshing of first sprocket has the chain, the inside wall meshing of chain has the second sprocket, the left side of second sprocket is provided with the motor, tilting mechanism is located the left side of clamping plate.
Preferably, the turnover mechanism comprises a worm wheel, a worm is meshed with the bottom of the worm wheel, two groups of supporting sleeves are uniformly arranged on the outer side wall of the worm, and a hand wheel is welded on the front side of the worm.
Preferably, the top of support frame runs through and has seted up the hole of placing, the spout has all been seted up to the inside wall left and right sides in hole of placing, the grip block sets up in the spout, two sets of two-way lead screw evenly set up in the spout, the right side that the right side of two-way lead screw runs through the support frame is connected with first sprocket, the motor sets up the top at the support frame.
Preferably, the left side welding of support frame has the second pivot, the right side welding of support frame has first pivot, the lateral wall of second pivot and first pivot all is provided with first backup pad, and two sets of the lateral wall of first backup pad runs through and has seted up the through-hole, first pivot and second pivot set up respectively in two sets of through-holes, the second pivot runs through the through-hole and welds mutually with the worm wheel, two sets of support sleeve all welds the left side at the first backup pad in support frame left side.
Preferably, the bottom welding of two sets of first backup pad has the sliding plate, the lateral wall of sliding plate is provided with the second backup pad, accomodate the groove has been seted up at the top of second backup pad, the sliding plate sets up in accomodating the inslot, two sets of the bottom welding of second backup pad has the bottom plate.
Preferably, the front side of the second supporting plate is uniformly provided with first jacks, the front side of the sliding plate is provided with second jacks, and bolts are arranged in the first jacks and the second jacks.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model relates to a turbine shaft processing mounting fixture, place the turbine shaft in placing the hole, drive the second sprocket through the motor and rotate, the second sprocket passes through the chain and drives two sets of first sprockets and rotate, drive two-way lead screw through first sprocket and rotate, drive two sets of grip blocks and move inwards in step through two-way lead screw, two sets of grip blocks carry out the centre gripping with the turbine shaft fixedly, so can reduce the shielding to the turbine pole surface by a wide margin, thereby improve the adaptability of device to different turbine pole fixed processing;
the hand wheel is rotated to drive the support frame to rotate, so that the turbine shaft is subjected to angle adjustment, the second insertion holes are aligned with the different first insertion holes, so that the position height of the sliding plate can be adjusted, then the bolts are inserted into the first insertion holes and the second insertion holes, so that the sliding plate is fixed in the second support plate, the adjustment of the device height is rapidly completed, the turbine shaft can be subjected to multi-angle adjustment, the best machining angle is provided for workers, and the effect of improving the machining efficiency is achieved.
Drawings
FIG. 1 is a schematic structural view of a fixture for machining a turbine shaft according to the present utility model;
FIG. 2 is a top cross-sectional view of a turbine shaft machining fixture of the present utility model;
fig. 3 is a front cross-sectional view of a turbine shaft machining fixture of the present utility model.
In the figure: 1. a two-way screw rod; 11. a clamping plate; 12. a first sprocket; 13. a chain; 14. a second sprocket; 15. a motor; 2. a worm wheel; 21. a worm; 22. a support sleeve; 23. a hand wheel; 3. a support frame; 31. a first rotating shaft; 32. a second rotating shaft; 4. a first support plate; 41. a second support plate; 42. a plug pin; 43. a bottom plate; 44. and a sliding plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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. 1-3, a turbine shaft machining fixture comprises a support frame 3, wherein a fixing mechanism is slidably arranged in an inner cavity of the support frame 3, a turnover mechanism is rotatably arranged on an outer side wall of the support frame 3, the fixing mechanism comprises a bidirectional screw rod 1, two groups of clamping plates 11 are uniformly sleeved on outer side walls of the two groups of bidirectional screw rods 1, two groups of threaded holes are uniformly formed in opposite sides of the two groups of clamping plates 11 in a penetrating manner, the bidirectional screw rod 1 is in threaded connection with the threaded holes, a first sprocket 12 is fixedly arranged on the right side of the bidirectional screw rod 1, a chain 13 is meshed with an outer side wall of the first sprocket 12, a second sprocket 14 is meshed with an inner side wall of the chain 13, a motor 15 is fixedly arranged on the left side of the second sprocket 14, the second sprocket 14 is driven to rotate by the motor 15, the second sprocket 14 is driven by the chain 13 to rotate by the two groups of first sprockets 12, the two groups of clamping plates 11 are driven to synchronously move inwards through the bidirectional screw rod 1, the turnover mechanism is positioned at the left side of the clamping plates 11 and comprises a worm wheel 2, the bottom of the worm wheel 2 is meshed with a worm 21, the outer side wall of the worm 21 is uniformly rotated to be provided with two groups of supporting sleeves 22, the front side of the worm 21 is welded with a hand wheel 23, the hand wheel 23 drives the worm 21 to rotate, the worm wheel 2 is driven to rotate through the worm 21, the top of the supporting frame 3 is provided with a placing hole in a penetrating way, the left side and the right side of the inner side wall of the placing hole are provided with sliding grooves, the clamping plates 11 are arranged in the sliding grooves in a sliding way, a turbine shaft is placed in the placing hole, the two groups of clamping plates 11 clamp and fix the turbine shaft, the two groups of bidirectional screw rods 1 are uniformly rotated to be arranged in the sliding grooves, the right side of the bidirectional screw rod 1 penetrates through the right side of the supporting frame 3 to be connected with the first sprocket 12, the motor 15 is fixedly arranged at the top of the supporting frame 3, the left side welding of support frame 3 has second pivot 32, the right side welding of support frame 3 has first pivot 31, the lateral wall of second pivot 32 and first pivot 31 all rotates and is provided with first backup pad 4, the through-hole has been seted up in the lateral wall run-through of two sets of first backup pads 4, first pivot 31 and second pivot 32 rotate respectively and set up in two sets of through-holes, second pivot 32 run-through and worm wheel 2 welds mutually, worm wheel 2 drives support frame 3 through second pivot 32 and rotates, thereby carry out angular adjustment to the turbine shaft, two sets of support sleeves 22 all weld the left side at the first backup pad 4 of support frame 3, the bottom welding of two sets of first backup pads 4 has slide plate 44, slide plate 44's lateral wall slides and is provided with second backup pad 41, the storage tank has been seted up at the top of second backup pad 41, slide plate 44 slides and sets up in the storage tank, the bottom welding of two sets of second backup pad 41 has bottom plate 43, first jack has evenly been seted up to the front side of slide plate 44, second jack has been seted up to the first jack, slide plate 44, slide plate 42 in first jack and the second jack slide plate 41 slide plate 42, the second jack is provided with the second jack, the second jack is high-adjusting device with the second jack, the second jack is high-speed adjusting device, and then the jack is adjusted to the height.
Working principle: the turbine shaft is placed in the placement hole, the second chain wheel 14 is driven to rotate through the motor 15, the second chain wheel 14 drives the two groups of first chain wheels 12 to rotate through the chain 13, the first chain wheel 12 drives the bidirectional screw rod 1 to rotate, the two groups of clamping plates 11 are driven to synchronously move inwards through the bidirectional screw rod 1, the two groups of clamping plates 11 clamp and fix the turbine shaft, the rotating hand wheel 23 drives the worm 21 to rotate, the worm wheel 2 is driven to rotate through the worm 21, the worm wheel 2 drives the support frame 3 to rotate through the second rotating shaft 32, so that the turbine shaft is subjected to angle adjustment, the second insertion holes are aligned to different first insertion holes, so that the position heights of the sliding plates 44 can be adjusted, and then the bolts 42 are inserted into the first insertion holes and the second insertion holes, so that the sliding plates 44 are fixed in the second support plate 41, and thus the adjustment of the device height is quickly completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a turbine axle adds clamping apparatus, includes support frame (3), its characterized in that: the inner chamber of support frame (3) is provided with fixed establishment, the lateral wall of support frame (3) is provided with tilting mechanism, fixed establishment includes two sets of grip block (11) have evenly been cup jointed to the lateral wall of two-way lead screw (1), two sets of the looks side of grip block (11) evenly run through respectively and have seted up two sets of screw holes, two-way lead screw (1) spiro union is at screw hole, the right side of two-way lead screw (1) is provided with first sprocket (12), the lateral wall meshing of first sprocket (12) has chain (13), the inside wall meshing of chain (13) has second sprocket (14), the left side of second sprocket (14) is provided with motor (15), tilting mechanism is located the left side of grip block (11).
2. The turbine shaft machining fixture of claim 1, wherein: the turnover mechanism comprises a worm wheel (2), a worm (21) is meshed with the bottom of the worm wheel (2), two groups of supporting sleeves (22) are uniformly arranged on the outer side wall of the worm (21), and a hand wheel (23) is welded on the front side of the worm (21).
3. The turbine shaft machining fixture of claim 2, wherein: the top of support frame (3) runs through and has seted up the hole of placing, the spout has all been seted up to the inside wall left and right sides in hole of placing, grip block (11) set up in the spout, two sets of two-way lead screw (1) evenly set up in the spout, the right side that the right side of two-way lead screw (1) runs through support frame (3) is connected with first sprocket (12), motor (15) set up the top at support frame (3).
4. A turbine shaft machining fixture according to claim 3, wherein: the left side welding of support frame (3) has second pivot (32), the right side welding of support frame (3) has first pivot (31), the lateral wall of second pivot (32) and first pivot (31) all is provided with first backup pad (4), two sets of the lateral wall of first backup pad (4) runs through and has seted up the through-hole, first pivot (31) and second pivot (32) set up respectively in two sets of through-holes, second pivot (32) run through the through-hole and weld mutually with worm wheel (2), two sets of support sleeve (22) all weld the left side at first backup pad (4) in support frame (3) left side.
5. The turbine shaft machining fixture of claim 4, wherein: two sets of the bottom welding of first backup pad (4) has sliding plate (44), the lateral wall of sliding plate (44) is provided with second backup pad (41), accomodate the groove has been seted up at the top of second backup pad (41), sliding plate (44) set up in accomodating the inslot, two sets of the bottom welding of second backup pad (41) has bottom plate (43).
6. The turbine shaft machining fixture of claim 5, wherein: first jacks are uniformly formed in the front side of the second supporting plate (41), second jacks are formed in the front side of the sliding plate (44), and bolts (42) are arranged in the first jacks and the second jacks.
CN202321144554.XU 2023-05-12 2023-05-12 Turbine shaft machining fixing clamp Active CN219666389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321144554.XU CN219666389U (en) 2023-05-12 2023-05-12 Turbine shaft machining fixing clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321144554.XU CN219666389U (en) 2023-05-12 2023-05-12 Turbine shaft machining fixing clamp

Publications (1)

Publication Number Publication Date
CN219666389U true CN219666389U (en) 2023-09-12

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CN202321144554.XU Active CN219666389U (en) 2023-05-12 2023-05-12 Turbine shaft machining fixing clamp

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117020553A (en) * 2023-09-25 2023-11-10 江苏信飞自动化设备有限公司 New energy automobile motor rotor welding jig
CN117300489A (en) * 2023-10-31 2023-12-29 南通市力行机械制造有限公司 Double-gun welding centering fixture for dumbbell blank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117020553A (en) * 2023-09-25 2023-11-10 江苏信飞自动化设备有限公司 New energy automobile motor rotor welding jig
CN117020553B (en) * 2023-09-25 2024-02-06 江苏信飞自动化设备有限公司 New energy automobile motor rotor welding jig
CN117300489A (en) * 2023-10-31 2023-12-29 南通市力行机械制造有限公司 Double-gun welding centering fixture for dumbbell blank

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