CN219189391U - Rudder shaft processing positioning fixture - Google Patents
Rudder shaft processing positioning fixture Download PDFInfo
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- CN219189391U CN219189391U CN202223421650.2U CN202223421650U CN219189391U CN 219189391 U CN219189391 U CN 219189391U CN 202223421650 U CN202223421650 U CN 202223421650U CN 219189391 U CN219189391 U CN 219189391U
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- rudder shaft
- limiting plate
- screw rod
- rudder
- mounting plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a processing and positioning clamp for a rudder shaft, which comprises a clamp table, wherein a mounting plate is arranged on the other side of the clamp table, two groups of driving motors are symmetrically distributed on the mounting plate, the output end of each driving motor is provided with a second connecting piece, each driving motor is connected with a left-right screw rod through the second connecting piece, and the two sides of each left-right screw rod are respectively sleeved with a first screw rod nut and a second screw rod nut; the connecting plates are connected to the first screw nut and the second screw nut, the first limiting plate and the second limiting plate are linearly arranged at the top of the mounting plate, two ends of the first limiting plate and two ends of the second limiting plate are respectively connected to the plurality of groups of connecting plates, and clamping plates are arranged on the first limiting plate and the second limiting plate. The processing and positioning clamp for the rudder shaft can firmly fix the rudder groove, further fasten the rudder shaft, and prevent the rudder shaft from influencing the pore-forming quality due to the fact that the rudder shaft is not firmly fixed.
Description
Technical Field
The utility model relates to the field of rudder shaft machining, in particular to a machining positioning clamp for a rudder shaft.
Background
The rudder shaft is a fixed shaft for covering the rudder blade to rotate on instead of the rudder post. When the existing rudder shaft is provided with the taper holes on the through sleeve ring, the shaft sleeve and the connecting shaft, dislocation is easy to occur among all workpieces forming the rudder shaft, so that the pore-forming quality of the taper holes is unstable.
The utility model relates to a processing positioning fixture (publication number: CN 213196512U) for a rudder shaft, which comprises a fixed disc, clamping pieces for fixing a rudder groove and a positioning plate matched with the clamping pieces, wherein the clamping pieces and the positioning plate are fixedly arranged on the fixed disc at intervals, a positioning pin is arranged on the positioning plate and is arranged on one side of the positioning plate, which is away from the clamping pieces, the positioning pin penetrates through the positioning plate to form clamping connection with a positioning hole on a rocker arm, the positioning pin is matched with the clamping pieces to form fixing for the rudder shaft from two ends of the rudder shaft, the stability of the rudder shaft placed on the processing positioning fixture is enhanced, the dislocation condition between various workpieces forming the rudder shaft during processing of the rudder shaft is reduced, and the boring operation of a taper hole is facilitated.
Although the connecting shaft on the rudder shaft, the shaft sleeve and the rocker arm are well fixed, the mode that the rudder groove is fixed by being inserted into the clamping piece is not firm, and vibration generated during drilling can cause each workpiece connected with the rudder groove to shake, so that the hole forming quality is affected.
Therefore, a positioning fixture for processing a rudder shaft is proposed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a processing and positioning clamp for a rudder shaft, which can firmly fix a rudder groove, further realize fastening of the rudder shaft and avoid the influence on the pore-forming quality due to the fact that the rudder shaft is not firmly fixed.
In order to achieve the above purpose, the utility model provides a processing and positioning fixture for a rudder shaft, which comprises a fixture table, wherein the other side of the fixture table is provided with a mounting plate, two groups of driving motors are symmetrically distributed on the mounting plate, the output ends of the driving motors are provided with second connecting pieces, the driving motors are connected with left and right screw rods through the second connecting pieces, and the two sides of the left and right screw rods are respectively sleeved with a first screw rod nut and a second screw rod nut; the connecting plate is connected to the first screw nut and the second screw nut, a first limiting plate and a second limiting plate are linearly arranged at the top of the mounting plate, two ends of the first limiting plate and two ends of the second limiting plate are respectively connected to the plurality of groups of connecting plates, and clamping plates are arranged on the first limiting plate and the second limiting plate.
Preferably, a connecting hole is formed at the edge of the clamp table.
Preferably, a fixing member is provided at one side of the jig table, and a reinforcing member is provided at the middle of the jig table.
Preferably, the fixture platform is provided with a movable groove, the mounting plate is connected with a movable block near the movable groove, and the movable block is clamped and moved in the movable groove.
Preferably, a first hydraulic cylinder is installed on one side, close to the movable groove, of the clamp table, a first connecting piece is arranged at the output end of the first hydraulic cylinder, and the first hydraulic cylinder is connected with the mounting plate through the first connecting piece.
Preferably, a second hydraulic cylinder is installed on the connecting plate, the output end of the second hydraulic cylinder is connected with a third connecting piece, and the second hydraulic cylinder is fixedly connected with the clamping plate through the third connecting piece.
Preferably, one end of the left-right screw rod is provided with a bracket, and one end of the bracket, which is far away from the left-right screw rod, is connected with the mounting plate.
The utility model provides a processing and positioning clamp for a rudder shaft, which comprises a clamp table, wherein a mounting plate is arranged on the other side of the clamp table, two groups of driving motors are symmetrically distributed on the mounting plate, the output ends of the driving motors are provided with second connecting pieces, the driving motors are connected with left-right screw rods through the second connecting pieces, and the two sides of the left-right screw rods are respectively sleeved with a first screw rod nut and a second screw rod nut; the connecting plate is connected to the first screw nut and the second screw nut, a first limiting plate and a second limiting plate are linearly arranged at the top of the mounting plate, two ends of the first limiting plate and two ends of the second limiting plate are respectively connected to the plurality of groups of connecting plates, and clamping plates are arranged on the first limiting plate and the second limiting plate. During operation, the connecting shaft of the rudder shaft, the rocker arm and the shaft sleeve are fixed through the fixing piece and the reinforcing piece, the fixing process can be described in documents cited in the background technology, the working principle and the using flow disclosed in the specification are explained, then when the rudder groove on the rudder shaft is firmly fixed, the mounting plate can be slid to the rudder groove, at the moment, the driving motor is started, the driving motor drives the left-right screw rod to rotate, so that the first limiting plate and the second limiting plate connected with the first screw rod nut and the second screw rod nut move in opposite directions, the rudder groove on the rudder shaft is fixed from the upper side and the lower side, and finally, a plurality of groups of clamping plates move to the side walls of the two sides of the rudder groove and are abutted against the rudder groove, so that the clamping strength is improved, and the firm fixing of the rudder groove is realized; the processing and positioning clamp for the rudder shaft can firmly fix the rudder groove, further fasten the rudder shaft, and prevent the rudder shaft from influencing the pore-forming quality due to the fact that the rudder shaft is not firmly fixed.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is an overall structure diagram of a rudder shaft machining positioning jig provided by the utility model;
FIG. 2 is a block diagram of a clamping mechanism in the rudder shaft processing positioning jig provided by the utility model;
FIG. 3 is a cut-away view of the rudder shaft machining positioning jig provided by the utility model;
fig. 4 is an enlarged view of the structure a in fig. 3 of the positioning jig for processing the rudder shaft.
Description of the reference numerals
1-a clamp table; 2-a movable groove; 3-connecting holes; 4-fixing pieces; 5-reinforcement; 6-a first hydraulic cylinder; 7-a first connector; 8-mounting plates; 9-a movable block; 10-driving a motor; 11-a second connector; 12-left and right screw rods; 13-a first lead screw nut; 14-a second lead screw nut; 15-a first limiting plate; 16-a second limiting plate; 17-connecting plates; 18-a second hydraulic cylinder; 19-a third connector; 20-clamping plates; 21-a bracket.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
The utility model provides a processing and positioning clamp for a rudder shaft, which comprises a clamp table 1, wherein a mounting plate 8 is arranged on the other side of the clamp table 1, two groups of driving motors 10 are symmetrically distributed on the mounting plate 8, a second connecting piece 11 is arranged at the output end of the driving motor 10, the driving motor 10 is connected with a left-right screw rod 12 through the second connecting piece 11, and a first screw rod nut 13 and a second screw rod nut 14 are respectively sleeved on two sides of the left-right screw rod 12; the first lead screw nuts 13 and the second lead screw nuts 14 are connected with connecting plates 17, a first limiting plate 15 and a second limiting plate 16 are linearly arranged at the top of the mounting plate 8, two ends of the first limiting plate 15 and two ends of the second limiting plate 16 are respectively connected to a plurality of groups of connecting plates 17, and clamping plates 20 are arranged on the first limiting plate 15 and the second limiting plate 16. During operation, the connecting shaft of the rudder shaft, the rocker arm and the shaft sleeve are fixed through the fixing piece 4 and the reinforcing piece 5, the fixing process can be described in the cited documents in the background art, the working principle and the using flow disclosed in the specification are explained, then when the rudder groove on the rudder shaft is firmly fixed, the mounting plate 8 can be slid to the rudder groove, at the moment, the driving motor 10 is started, the driving motor 10 drives the left-right screw rod 12 to rotate, so that the first limiting plate 15 and the second limiting plate 16 connected with the first screw rod nut 13 and the second screw rod nut 14 move in opposite directions, the rudder groove on the rudder shaft is fixed from the upper side and the lower side, and finally, the multiple groups of clamping plates 20 move towards the side walls on the two sides of the rudder groove and are in contact with the rudder groove, so that the clamping strength is improved, and the firm fixing of the rudder groove is realized; the processing and positioning clamp for the rudder shaft can firmly fix the rudder groove, further fasten the rudder shaft, and prevent the rudder shaft from influencing the pore-forming quality due to the fact that the rudder shaft is not firmly fixed.
In a preferred embodiment of the present utility model, a connecting hole 3 is formed at the edge of the fixture platform 1, wherein the connecting hole 3 facilitates the installation of the fixture platform 1.
In a preferred embodiment of the present utility model, a fixing member 4 is disposed on one side of the clamp table 1, and a reinforcement member 5 is disposed in the middle of the clamp table 1, where the fixing member 4 and the reinforcement member 5 can firmly fix the connecting shaft on the rudder shaft with the rocker arm and the shaft sleeve.
In a preferred embodiment of the present utility model, the fixture platform 1 is provided with a movable slot 2, the position of the mounting plate 8 near the movable slot 2 is connected with a movable block 9, and the movable block 9 is engaged and moved in the movable slot 2, wherein the movable block 9 drives the mounting plate 8 to move when moving, and further drives a first limiting plate 15 and a second limiting plate 16 on the mounting plate 8 to move, so that the position of the clamping mechanism can be conveniently adjusted according to the position of the rudder slot, and the applicability is strong.
In a preferred embodiment of the present utility model, a first hydraulic cylinder 6 is installed on a side of the fixture platform 1 near the movable slot 2, an output end of the first hydraulic cylinder 6 is provided with a first connecting piece 7, the first hydraulic cylinder 6 is connected with the mounting plate 8 through the first connecting piece 7, and the first hydraulic cylinder 6 can provide stable driving force for the movable block 9.
In a preferred embodiment of the present utility model, the second hydraulic cylinder 18 is mounted on the connection board 17, the output end of the second hydraulic cylinder 18 is connected with the third connecting piece 19, and the second hydraulic cylinder 18 is fixedly connected with the clamping board 20 through the third connecting piece 19, where the second hydraulic cylinder 18 can provide a stable driving force for the clamping board 20, so that the horizontal position of the clamping board 20 can be conveniently adjusted, and further, the rudder slot is clamped from two sides through the clamping board 20, so that the clamping strength of the rudder slot is improved.
In a preferred embodiment of the present utility model, one end of the left and right screw rod 12 is provided with a bracket 21, and one end of the bracket 21 remote from the left and right screw rod 12 is connected to the mounting plate 8, wherein the bracket 21 allows the left and right screw rod 12 to be stably driven.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (7)
1. The rudder shaft machining positioning clamp is characterized by comprising a clamp table (1), wherein a mounting plate (8) is arranged on the other side of the clamp table (1), two groups of driving motors (10) are symmetrically distributed on the mounting plate (8), a second connecting piece (11) is arranged at the output end of each driving motor (10), the driving motors (10) are connected with a left-right screw rod (12) through the second connecting piece (11), and a first screw rod nut (13) and a second screw rod nut (14) are respectively sleeved on two sides of the left-right screw rod (12);
the connecting plate (17) is connected to the first screw nut (13) and the second screw nut (14), a first limiting plate (15) and a second limiting plate (16) are linearly arranged at the top of the mounting plate (8), two ends of the first limiting plate (15) and two ends of the second limiting plate (16) are respectively connected to the plurality of groups of connecting plates (17), and clamping plates (20) are arranged on the first limiting plate (15) and the second limiting plate (16).
2. The rudder shaft machining positioning jig according to claim 1, characterized in that a connecting hole (3) is opened at the edge of the jig table (1).
3. The rudder shaft machining positioning jig according to claim 1, characterized in that a fixing member (4) is provided on one side of the jig table (1), and a reinforcing member (5) is provided in the middle of the jig table (1).
4. The rudder shaft machining positioning jig according to claim 1, characterized in that the jig table (1) is provided with a movable groove (2), the mounting plate (8) is connected with a movable block (9) near the movable groove (2), and the movable block (9) is clamped and moved in the movable groove (2).
5. The rudder shaft machining positioning jig according to claim 4, characterized in that a first hydraulic cylinder (6) is installed on one side of the jig table (1) close to the movable groove (2), a first connecting piece (7) is arranged at the output end of the first hydraulic cylinder (6), and the first hydraulic cylinder (6) is connected with the mounting plate (8) through the first connecting piece (7).
6. The rudder shaft machining positioning jig according to claim 1, characterized in that a second hydraulic cylinder (18) is mounted on the connecting plate (17), the output end of the second hydraulic cylinder (18) is connected with a third connecting piece (19), and the second hydraulic cylinder (18) is fixedly connected with the clamping plate (20) through the third connecting piece (19).
7. The rudder shaft machining positioning jig according to claim 1, characterized in that one end of the left-right screw rod (12) is provided with a bracket (21), and one end of the bracket (21) away from the left-right screw rod (12) is connected with the mounting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421650.2U CN219189391U (en) | 2022-12-19 | 2022-12-19 | Rudder shaft processing positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421650.2U CN219189391U (en) | 2022-12-19 | 2022-12-19 | Rudder shaft processing positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219189391U true CN219189391U (en) | 2023-06-16 |
Family
ID=86725337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223421650.2U Active CN219189391U (en) | 2022-12-19 | 2022-12-19 | Rudder shaft processing positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219189391U (en) |
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2022
- 2022-12-19 CN CN202223421650.2U patent/CN219189391U/en active Active
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