CN216606964U - Straightening device provided with clamping mechanism and used for transmission shaft - Google Patents
Straightening device provided with clamping mechanism and used for transmission shaft Download PDFInfo
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- CN216606964U CN216606964U CN202123207589.7U CN202123207589U CN216606964U CN 216606964 U CN216606964 U CN 216606964U CN 202123207589 U CN202123207589 U CN 202123207589U CN 216606964 U CN216606964 U CN 216606964U
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Abstract
The utility model discloses a straightening device provided with a clamping mechanism and used for a transmission shaft, and particularly relates to the technical field of transmission shaft processing. The utility model can clamp, fix and stabilize the two ends of the transmission shaft in multiple directions, reduce the shaking and straightening deviation, improve the stability and the processing efficiency, has strong flexibility and adaptability, avoids scratching the transmission shaft due to clamping, and can effectively adjust the relative positions of the clamping seats and the like according to the requirements to adapt to different transmission shafts.
Description
Technical Field
The utility model relates to the technical field of transmission shaft machining, in particular to a straightening device for a transmission shaft, which is provided with a clamping mechanism.
Background
With the progress of the mechanical industry, especially the increasingly vigorous development of modern automobile, textile, oil drilling and other industries, large-scale shaft rod products are widely applied. The transmission shaft is an important part for transmitting power in an automobile transmission system, and the transmission shaft, a gearbox and a drive axle are used for transmitting the power of an engine to wheels so that an automobile generates driving force. During the production and processing of the transmission shaft, the slender structure of the transmission shaft makes the transmission shaft easy to be out of alignment due to various reasons, so that the transmission shaft is often required to be aligned by a straightening device. However, the transmission shaft is mostly directly placed on the device or manually supported, and the transmission shaft is easily stressed to shake and shift, so that subsequent processing is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a straightening device for a transmission shaft with a clamping mechanism, so as to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a straightening device provided with a clamping mechanism and used for a transmission shaft comprises a device main body, wherein a through groove is formed in the device main body, a center block is fixedly installed in the through groove, a clamping assembly and an adjusting assembly are arranged on the device main body, the clamping assembly comprises two clamping seats arranged on two sides of the top of the device main body, a plurality of clamping screws are in threaded connection with the inside of each clamping seat, clamping heads are rotatably connected to the outer surfaces of the ends, opposite to the clamping screws, of the clamping screws through bearings, two buffer springs are fixedly connected to one sides, opposite to the clamping seats, of the clamping heads, and an elastic anti-skid pad is arranged on one side, away from the buffer springs, of the clamping heads;
the adjusting part includes that it connects at the inside left screw rod and the right screw rod of device main part and center block to rotate through the bearing respectively, the equal thread bush of surface of left side screw rod and right screw rod is equipped with the nut, the top fixedly connected with connecting rod of nut, just the top surface of connecting rod is worn to locate logical inslot and fixed mounting has firm slide, the bottom fixed mounting of holder is at the top of firm slide.
Preferably, a stabilizing guide rod is arranged inside the device main body, and the outer surface of the stabilizing guide rod penetrates through the connecting rod and the inside of the central block.
Preferably, one end of the clamping screw, which is far away from the clamping head, is fixedly connected with an anti-skid convex button, and the clamping screw is positioned between the two buffer springs.
Preferably, the end of the left screw rod and the end of the right screw rod, which are far away from the central block, are both fixedly connected with a rotary table, and the rotary table is fixedly connected with a rotary handle.
Preferably, the outer surface of the rotating handle is sleeved with an anti-skid soft sleeve.
Preferably, the lower surface of the stabilizing slider and the outer surface of the link closely abut against the top of the device body and the inner wall surface of the through-groove, respectively.
Preferably, the plurality of clamping heads are distributed in central symmetry, and the clamping heads are arc-shaped.
The utility model has the technical effects and advantages that:
1. compared with the prior art, through setting up the centre gripping subassembly, can carry out the centre gripping to a plurality of directions at transmission shaft both ends fixed and firm, reduce and rock and the aligning deviation, improved the stability of transmission shaft and the efficiency effect of processing, nimble adaptability is stronger, and the elasticity slipmat has not only strengthened the antiskid stability of device to the transmission shaft centre gripping is fixed, still avoids causing scratch etc. to the transmission shaft because of the centre gripping.
2. Compared with the prior art, through setting up adjusting part, can effectively adjust the relative position of grip slipper etc. in order to adapt to different transmission shafts as required, flexibility and practicality are stronger.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a partial structural view of the holder of the present invention.
Fig. 3 is a partial structural diagram of the turntable of the present invention.
FIG. 4 is a partial detailed view of the clamping head of the present invention.
The reference signs are: 1. a device main body; 2. a through groove; 3. a center block; 4. a clamping seat; 5. clamping the screw rod; 6. a clamping head; 7. a buffer spring; 8. an elastic non-slip mat; 9. a left screw; 10. a right screw; 11. a nut; 12. a connecting rod; 13. a stable sliding seat; 14. stabilizing the guide rod; 15. an anti-slip convex button; 16. a turntable; 17. a handle is rotated; 18. an anti-skid soft sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The straightening device provided with the clamping mechanism and used for the transmission shaft comprises a device body 1, a through groove 2 is formed in the device body 1, a center block 3 is fixedly installed in the through groove 2, a clamping assembly and an adjusting assembly are arranged on the device body 1, the clamping assembly comprises two clamping seats 4 arranged on two sides of the top of the device body 1, a plurality of clamping screws 5 are connected to the internal threads of the clamping seats 4, clamping heads 6 are rotatably connected to the outer surfaces of the opposite ends of the plurality of clamping screws 5 through bearings, two buffer springs 7 are fixedly connected to the opposite sides of the plurality of clamping heads 6 and the clamping seats 4, and elastic anti-skid pads 8 are arranged on the sides, far away from the buffer springs 7, of the clamping heads 6; one end of the clamping screw rod 5, which is far away from the clamping head 6, is fixedly connected with an anti-skid convex button 15, and the clamping screw rod 5 is positioned between the two buffer springs 7; the plurality of clamping heads 6 are distributed in a centrosymmetric manner, and the clamping heads 6 are arc-shaped;
the two ends of the transmission shaft can be respectively arranged in the two clamping seats 4, the plurality of clamping screws 5 are driven to rotate and spirally move through the anti-skidding convex buttons 15 according to the difference of the diameters of the transmission shaft, the clamping heads 6 on the clamping heads are driven to be close to the transmission shaft, the elastic anti-skidding pads 8 are tightly abutted to the outer surface of the clamping heads, and the buffer springs 7 deform, so that the clamping, fixing and stabilizing can be carried out on the two ends of the transmission shaft in multiple directions, the shaking and straightening deviation is reduced, the stability and the efficiency effect of straightening processing of the transmission shaft are improved, the flexibility and the adaptability are strong, the elastic anti-skidding pads 8 not only enhance the anti-skidding stability of the device for clamping and fixing the transmission shaft, the loosening deviation is prevented, the processing effect of the straightening of the transmission shaft is improved, the scratch and the like caused by clamping on the transmission shaft are avoided, and the use is convenient;
the adjusting assembly comprises a left screw rod 9 and a right screw rod 10 which are respectively rotatably connected with the interior of the device main body 1 and the central block 3 through bearings, nuts 11 are respectively sleeved on the outer surfaces of the left screw rod 9 and the right screw rod 10 in a threaded manner, the top of each nut 11 is fixedly connected with a connecting rod 12, the outer surface of the top end of each connecting rod 12 penetrates through the through groove 2 and is fixedly provided with a stable sliding seat 13, and the bottom of the clamping seat 4 is fixedly arranged on the top of the stable sliding seat 13; a stabilizing guide rod 14 is arranged in the device main body 1, and the outer surface of the stabilizing guide rod 14 penetrates through the connecting rod 12 and the center block 3; one ends of the left screw 9 and the right screw 10, which are far away from the central block 3, are fixedly connected with a turntable 16, and a rotating handle 17 is fixedly connected on the turntable 16;
wherein, when the relative position of two grip slipper 4 was adjusted to needs, can drive left screw rod 9 and right screw rod 10 through turning handle 17 and rotate as required, nut 11 atress on it drives connecting rod 12, firm slide 13 and grip slipper 4 and remove, and still slide in firm guide arm 14 surface and logical groove 2 when connecting rod 12 atress removed, thereby can effectively adjust the relative position of grip slipper 4 etc. in order to adapt to different transmission shafts as required, flexibility and practicality are stronger.
In a preferred embodiment, as shown in fig. 1, 2 and 3, the outer surface of the stem 17 is covered with a soft anti-slip sleeve 18, so that the soft anti-slip sleeve 18 improves the anti-slip property and comfort of grasping the stem 17.
In a preferred embodiment, as shown in fig. 1 and fig. 2, the lower surface of the stabilizing sliding seat 13 and the outer surface of the connecting rod 12 respectively tightly abut against the top of the device body 1 and the inner wall surface of the through groove 2, so that the stabilizing sliding seat 13 and the connecting rod 12 respectively abut against and slide in the top of the device body 1 and the through groove 2 while being forced to move, the friction force is large, the shaking is reduced, and the stability of the device is improved.
The working principle of the utility model is as follows: can arrange the both ends of transmission shaft in two grip slipper 4 respectively, and order about a plurality of clamping screw 5 according to required and rotate the helical motion, it is close to and make elasticity slipmat 8 closely contradict at its surface to drive the centre gripping head 6 on it, buffer spring 7 deformation, thereby can carry out centre gripping fixed and firm to a plurality of directions at transmission shaft both ends, when needs adjust two grip slipper 4's relative position, can drive left screw 9 and right screw 10 rotation through turning handle 17 as required, nut 11 atress on it drives connecting rod 12, firm slide 13 and grip slipper 4 move, and still slide in firm guide arm 14 surface and logical groove 2 when connecting rod 12 atress removes, thereby can effectively adjust the relative position of grip slipper 4 according to required in order to adapt to different transmission shafts, flexibility and practicality are stronger.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The utility model provides a coalignment for transmission shaft with fixture, includes device main part (1), its characterized in that: the clamping device is characterized in that a through groove (2) is formed in the device body (1), a center block (3) is fixedly mounted in the through groove (2), a clamping assembly and an adjusting assembly are arranged on the device body (1), the clamping assembly comprises two clamping seats (4) arranged on two sides of the top of the device body (1), a plurality of clamping screws (5) are in threaded connection with the inside of each clamping seat (4), clamping heads (6) are rotatably connected to the outer surfaces of opposite ends of the plurality of clamping screws (5) through bearings, two buffer springs (7) are fixedly connected to one sides of the plurality of clamping heads (6) opposite to the clamping seats (4), and an elastic anti-skid pad (8) is arranged on one side, far away from the buffer springs (7), of each clamping head (6);
the adjusting part comprises a left screw rod (9) and a right screw rod (10) which are respectively connected to the inside of the device body (1) and the center block (3) through bearings, the outer surface of the left screw rod (9) and the outer surface of the right screw rod (10) are provided with nuts (11) in a threaded sleeve mode, the top fixedly connected with connecting rods (12) of the nuts (11) are connected with the outer surface of the top of the connecting rods (12) in the through grooves (2) in a penetrating mode, the fixing seats are fixedly installed on the tops of the stable sliding seats (13), and the bottoms of the clamping seats (4) are fixedly installed on the tops of the stable sliding seats (13).
2. The straightening device for the transmission shaft provided with the clamping mechanism according to claim 1, wherein: the device is characterized in that a stabilizing guide rod (14) is arranged in the device main body (1), and the outer surface of the stabilizing guide rod (14) penetrates through the connecting rod (12) and the inside of the central block (3).
3. The straightening device for the transmission shaft provided with the clamping mechanism according to claim 1, wherein: one end of the clamping screw rod (5) far away from the clamping head (6) is fixedly connected with an anti-skidding convex button (15), and the clamping screw rod (5) is positioned between the two buffer springs (7).
4. The straightening device for the transmission shaft provided with the clamping mechanism according to claim 1, wherein: the left screw rod (9) and the right screw rod (10) are far away from the rotary table (16) which is fixedly connected with one end of the central block (3), and the rotary table (16) is fixedly connected with a rotating handle (17).
5. The straightening device for the transmission shaft provided with the clamping mechanism according to claim 4, wherein: the outer surface of the rotating handle (17) is sleeved with an anti-skid soft sleeve (18).
6. The straightening device for the transmission shaft provided with the clamping mechanism according to claim 1, wherein: the lower surface of the stable sliding seat (13) and the outer surface of the connecting rod (12) are respectively and tightly abutted against the top of the device main body (1) and the inner wall surface of the through groove (2).
7. The straightening device for the transmission shaft provided with the clamping mechanism according to claim 3, wherein: the clamping heads (6) are distributed in a centrosymmetric manner, and the clamping heads (6) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207589.7U CN216606964U (en) | 2021-12-20 | 2021-12-20 | Straightening device provided with clamping mechanism and used for transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207589.7U CN216606964U (en) | 2021-12-20 | 2021-12-20 | Straightening device provided with clamping mechanism and used for transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606964U true CN216606964U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123207589.7U Active CN216606964U (en) | 2021-12-20 | 2021-12-20 | Straightening device provided with clamping mechanism and used for transmission shaft |
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| CN (1) | CN216606964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115722601A (en) * | 2022-11-09 | 2023-03-03 | 韶能集团(韶关)华南精锻科技有限公司 | Automatic correction device and automatic correction method for shaft hot forging |
-
2021
- 2021-12-20 CN CN202123207589.7U patent/CN216606964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115722601A (en) * | 2022-11-09 | 2023-03-03 | 韶能集团(韶关)华南精锻科技有限公司 | Automatic correction device and automatic correction method for shaft hot forging |
| CN115722601B (en) * | 2022-11-09 | 2023-06-09 | 韶能集团(韶关)华南精锻科技有限公司 | Automatic correction device and automatic correction method for shaft hot forging |
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