CN218557020U - High-efficient clamping device is used in transmission shaft processing - Google Patents
High-efficient clamping device is used in transmission shaft processing Download PDFInfo
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- CN218557020U CN218557020U CN202221051986.1U CN202221051986U CN218557020U CN 218557020 U CN218557020 U CN 218557020U CN 202221051986 U CN202221051986 U CN 202221051986U CN 218557020 U CN218557020 U CN 218557020U
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- extension
- movable plate
- transmission shaft
- restriction piece
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Abstract
The utility model relates to a high-efficient clamping device is used in transmission shaft processing, including the workstation, the movable plate is installed at the top of workstation, the internally mounted of workstation has the lead screw, the lead screw rotates with the workstation to be connected, the bottom extension of movable plate forms the extension piece, lead screw and extension piece threaded connection, one side of lead screw is installed the bull stick; the movable plate is internally provided with a first limiting piece, and the first limiting piece is fixedly connected with the movable plate. Through removing the extension rod, make the extension rod take the second restriction piece to remove, make things convenient for the second restriction piece to remove to first restriction piece, and the second restriction piece staggers each other with the semicircular piece that can stagger of first restriction piece, can fix the transmission shaft of different diameters, make fixed convenient and fast more, and loosen the rotary disk and can mark the inside of rotary tank with the extension piece, it is more convenient to the fixed of extension rod.
Description
Technical Field
The utility model belongs to the technical field of the transmission shaft processing, a transmission shaft processing is with high-efficient clamping device is related to.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. For a vehicle driven by a front engine and a rear wheel, the rotation of a transmission is transmitted to a shaft of a main speed reducer, but the diameters of two ends of a transmission shaft can be various, so that a clamping device for fixing the transmission shaft with one size is difficult to fix the transmission shaft with the other size, and the application range is relatively low.
Disclosure of Invention
The utility model discloses to prior art's not enough, provide transmission shaft processing and use high-efficient clamping device, concrete technical scheme as follows:
high-efficient clamping device is used in transmission shaft processing: the automatic feeding device comprises a workbench, wherein a movable plate is installed at the top of the workbench, a screw rod is installed inside the workbench, the screw rod is rotatably connected with the workbench, the bottom of the movable plate extends to form an extension block, the screw rod is in threaded connection with the extension block, and a rotating rod is installed on one side of the screw rod;
the internally mounted of movable plate has first restriction piece, first restriction piece and movable plate fixed connection, the second restriction piece is installed at the top of first restriction piece, the top extension of second restriction piece forms the extension rod, extension rod sliding connection is in the inside of movable plate, first restriction piece and second restriction piece comprise semicircular block and horizontal pole, and the semicircular block of first restriction piece and second restriction piece staggers each other.
As an improvement of the above technical solution, a rotating disk is arranged at the top of the moving plate, the rotating disk is rotatably connected with the moving plate, a second extending block is formed by extending the inside of the rotating disk, a sliding groove is formed in the second limiting member, the second extending block is slidably connected to the inside of the sliding groove, and a rotating groove is formed in the sliding groove.
As an improvement of the above technical scheme, an arc-shaped groove is formed in the surface of the moving plate, one side of the rotating disc extends into the arc-shaped groove, a spring is mounted in the arc-shaped groove, and the spring is connected with the rotating disc.
As an improvement of the technical scheme, the moving plate extends to form an extension block, and the extension block extends into the sliding groove.
Through removing the extension rod, make the extension rod take the second restriction piece to remove, make things convenient for the second restriction piece to remove to first restriction piece, and the second restriction piece staggers each other with the semicircular piece that can stagger of first restriction piece, can fix the transmission shaft of different diameters, make fixed convenient and fast more, and loosen the rotary disk and can draw the inside of rotary tank into with the second extension piece, it is more convenient to the fixed of extension rod.
Drawings
Fig. 1 is a top view of the clamping device of the present invention;
fig. 2 is a side sectional view of the clamping device of the present invention;
fig. 3 is an enlarged schematic structural view of the clamping device of the present invention at a position a;
fig. 4 is a top cross-sectional view of the moving plate of the present invention;
fig. 5 is a schematic structural view of the moving plate of the present invention.
Reference numerals: 1. a work table; 2. a rotating rod; 3. a screw rod; 4. moving the plate; 41. an extension block; 42. an arc-shaped slot; 5. a first limiting member; 6. a second limiting member; 61. an extension rod; 62. a chute; 63. a rotating tank; 7. rotating the disc; 71. a second extension block; 8. a spring.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. 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.
As shown in FIGS. 1 to 5;
the automatic feeding device comprises a workbench 1, wherein a movable plate 4 is arranged at the top of the workbench 1, a screw rod 3 is arranged in the workbench 1, the screw rod 3 is rotatably connected with the workbench 1, the bottom of the movable plate 4 extends to form an extension block 41, the screw rod 3 is in threaded connection with the extension block 41, and a rotating rod 2 is arranged on one side of the screw rod 3;
a first limiting piece 5 is arranged inside the moving plate 4, the first limiting piece 5 is fixedly connected with the moving plate 4, a second limiting piece 6 is arranged at the top of the first limiting piece 5, the top of the second limiting piece 6 extends to form an extension rod 61, the extension rod 61 is connected inside the moving plate 4 in a sliding mode, the first limiting piece 5 and the second limiting piece 6 are composed of semi-annular blocks and a cross rod, and the semi-annular blocks of the first limiting piece 5 and the semi-annular blocks of the second limiting piece 6 are staggered mutually;
the rotating rod 2 is rotated, the rotating rod 2 drives the screw rod 3 to rotate, the screw rod 3 is in threaded connection with the extension block 41, the extension block 41 moves in the workbench 1, the moving plate 4 is connected with the extension block 41, the moving plate 4 moves, after the screw rod 3 moves to a proper position, the transmission shaft is placed in the first limiting part 5, the extension rod 61 is moved by moving the extension rod 61, the extension rod 61 drives the second limiting part 6 to move, one end of the transmission shaft is fixed between the first limiting part 5 and the second limiting part 6 by the second limiting part 6 and the first limiting part 5, then the second limiting part 6 is fixed, the first limiting part 5 and the second limiting part 6 can be staggered, transmission shafts with different diameters can be fixed, and the fixing is more convenient and rapid;
the top of the moving plate 4 is provided with a rotating disc 7, the rotating disc 7 is rotatably connected with the moving plate 4, a second extending block 71 is formed by extending the inside of the rotating disc 7, a sliding groove 62 is formed inside the second limiting piece 6, the second extending block 71 is connected inside the sliding groove 62 in a sliding manner, and a rotating groove 63 is formed inside the sliding groove 62;
the second limiting part 6 limits the transmission shaft by moving the extension rod 61, and then the rotating disc 7 is rotated, so that the rotating disc 7 moves in the rotating groove 63 to limit the movement of the extension rod 61, and the extension rod 61 is more conveniently fixed;
an arc-shaped groove 42 is formed in the surface of the moving plate 4, one side of the rotating disc 7 extends into the arc-shaped groove 42, a spring 8 is installed in the arc-shaped groove 42, and the spring 8 is connected with the rotating disc 7;
the rotating disc 7 is convenient to rotate with the second extending block 71 by loosening the rotating disc 7 and enabling the spring 8 to press the rotating disc 7;
the extension block 41 is formed by extending the interior of the moving plate 4, and the extension block 41 extends into the chute 62;
by moving the extension rod 61, the extension block 41 is moved inside the slide groove 62, and the movement of the extension rod 61 is regulated, so that the movement is more stable.
The working principle of the high-efficiency clamping device of the utility model is as follows; the rotating rod 2 is rotated to drive the screw rod 3 to rotate, the screw rod 3 is in threaded connection with the extension block 41, the extension block 41 moves in the workbench 1, the moving plate 4 is connected with the extension block 41, the moving plate 4 moves, after the moving plate is moved to a proper position, the transmission shaft is placed in the first limiting piece 5, the extension rod 61 is moved by moving the extension rod 61 to drive the second limiting piece 6 to move, one end of the transmission shaft is fixed between the first limiting piece 5 and the second limiting piece 6 by the second limiting piece 6 and the first limiting piece 5, then the rotating disc 7 is loosened, the rotating disc 7 moves due to the elastic force of the spring 8 to rotate the second extension block 71, the second extension block 71 rotates into the rotating groove 63 to limit the extension rod 61, and the moving plate 4 and the extension rod 61 are fixed.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. High-efficient clamping device is used in transmission shaft processing, including workstation (1), movable plate (4) are installed at the top of workstation (1), the internally mounted of workstation (1) has lead screw (3), lead screw (3) rotate with workstation (1) and are connected, the bottom of movable plate (4) is extended and is formed extension piece (41), lead screw (3) and extension piece (41) threaded connection, bull stick (2), its characterized in that are installed to one side of lead screw (3):
the internally mounted of movable plate (4) has first restriction piece (5), first restriction piece (5) and movable plate (4) fixed connection, second restriction piece (6) are installed at the top of first restriction piece (5), the top of second restriction piece (6) is extended and is formed extension rod (61), extension rod (61) sliding connection is in the inside of movable plate (4), first restriction piece (5) and second restriction piece (6) comprise semi-ring piece and horizontal pole, and the semi-ring piece of first restriction piece (5) and second restriction piece (6) staggers each other.
2. The high-efficiency clamping device for the machining of the transmission shaft according to claim 1, wherein: the top of movable plate (4) is provided with rotary disk (7), rotary disk (7) and movable plate (4) rotate to be connected, the inside extension of rotary disk (7) forms second extension piece (71), spout (62) have been seted up to the inside of second limiter (6), second extension piece (71) sliding connection is in the inside of spout (62), revolving chute (63) have been seted up to the inside of spout (62).
3. The high-efficiency clamping device for the machining of the transmission shaft according to claim 2, wherein: the surface of the moving plate (4) is provided with an arc-shaped groove (42), one side of the rotating disc (7) extends into the arc-shaped groove (42), a spring (8) is installed inside the arc-shaped groove (42), and the spring (8) is connected with the rotating disc (7).
4. The high-efficiency clamping device for the machining of the transmission shaft according to claim 2, wherein: the moving plate (4) extends to form an extension block (41), and the extension block (41) extends into the sliding groove (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221051986.1U CN218557020U (en) | 2022-05-05 | 2022-05-05 | High-efficient clamping device is used in transmission shaft processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221051986.1U CN218557020U (en) | 2022-05-05 | 2022-05-05 | High-efficient clamping device is used in transmission shaft processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218557020U true CN218557020U (en) | 2023-03-03 |
Family
ID=85302383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221051986.1U Active CN218557020U (en) | 2022-05-05 | 2022-05-05 | High-efficient clamping device is used in transmission shaft processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218557020U (en) |
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2022
- 2022-05-05 CN CN202221051986.1U patent/CN218557020U/en active Active
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