CN219986855U - Flexible rotary self-shifting positioning mechanism - Google Patents
Flexible rotary self-shifting positioning mechanism Download PDFInfo
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- CN219986855U CN219986855U CN202321660449.1U CN202321660449U CN219986855U CN 219986855 U CN219986855 U CN 219986855U CN 202321660449 U CN202321660449 U CN 202321660449U CN 219986855 U CN219986855 U CN 219986855U
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- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a flexible rotary self-shifting positioning mechanism, which belongs to the technical field of workpiece positioning, and comprises: the base, be equipped with two symmetries in the base spout, two equal sliding connection has a slider in the spout, adjustment mechanism includes two adjusting part, adjusting part is including articulating in a bracing piece of slider upper surface, the base upper surface articulates there is No. two bracing pieces, no. two bracing pieces top is articulated with the midpoint of a bracing piece mutually. According to the utility model, the height of the device can be adjusted through the adjusting mechanism, meanwhile, the adjusting components in the adjusting mechanism cooperate separately, the inclination of the device can be adjusted, more processing requirements can be met, and meanwhile, the linkage clamping component can clamp and fix the vertical direction of the component through the positioning mechanism when clamping and fastening the component, so that the device meets production requirements better.
Description
Technical Field
The utility model relates to the technical field of workpiece positioning, in particular to a flexible rotary self-shifting positioning mechanism.
Background
With the development of modern technology, for the production of some instruments or some industries, the automation degree is higher and higher, and for the processing of some parts or workpieces, the processing needs to be more and more accurate, so that the positioning mechanism is required to position the parts to be processed, and the processed parts and workpieces are ensured to have the accuracy, so that the positioning mechanism applicable to more scenes is required.
The existing flexible rotating self-shifting positioning mechanism comprises the following structures: the utility model discloses a rotation type flexible processing positioner is disclosed to publication number CN215201461U, including right side movable seat, right splint, ball, spacing guide pulley, spacing riser, back shaft and circular supporting plate, circular supporting plate is installed to the back shaft up end, and the equal symmetrical welding in both sides has spacing riser around and of stable supporting plate up end left and right sides, and spacing guide pulley is installed to spacing riser right-hand member face upside, and the inside intermediate position of locating platform is provided with ball, and the inside right side of locating platform is provided with right side movable seat, and right splint is installed to right side movable seat up end.
The above prior art often has the following problems when in use:
the existing flexible rotary self-shifting positioning mechanism is used for adjusting the machining position of a part through rotation when the flexible rotary self-shifting positioning mechanism is used, however, in the actual machining process, the part to be machined is not completely at the same level, even is not at the same plane, so that more use scenes cannot be applied, the fixing mode and the direction of the part are single in the prior art, and potential safety hazards exist and the production efficiency is influenced due to unstable fixing during machining.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a flexible rotary self-shifting positioning mechanism.
Embodiments of the present utility model provide a flexible rotary self-indexing positioning mechanism comprising:
the base is internally provided with two symmetrical first sliding grooves, and first sliding blocks are connected in the two first sliding grooves in a sliding manner;
the adjusting mechanism comprises two adjusting components, the adjusting components comprise a first supporting rod hinged to the upper surface of a first sliding block, a second supporting rod is hinged to the upper surface of the base, the top end of the second supporting rod is hinged to the middle point of the first supporting rod, the upper surface of the base is fixedly connected with a supporting plate, a threaded rod is connected in the supporting plate in a penetrating and rotating mode, an adjusting nut is connected to the threaded rod in a threaded mode, a second sliding groove is formed in the middle lower portion of the first supporting rod, a bolt is connected to the lower bottom surface of the second sliding groove in a sliding mode, the bolt is fixedly connected with the lower bottom surface of the adjusting nut through a support, and a bottom plate is hinged to the top end of the first supporting rod;
the positioning mechanism comprises a positioning assembly and a clamping assembly, the positioning assembly comprises a motor fixedly connected to the lower surface of a bottom plate, a positioning plate is fixedly connected to the output end of the motor, the positioning plate is rotationally connected to the upper surface of the bottom plate, the output end of the motor is rotationally connected to the upper surface of the bottom plate in a penetrating mode, a cavity is formed in the positioning plate, the inner side wall of the cavity is rotationally connected with a bidirectional threaded rod through a bearing, positioning nuts are connected to different thread sections of the bidirectional threaded rod in a threaded mode, and the upper surfaces of the positioning nuts are respectively provided with the clamping assembly.
Further, the clamping assembly comprises a shell fixedly connected to the upper surface of the positioning nut, a first guide rod is fixedly connected in the shell, a second slide block is sleeved on the first guide rod in a sliding mode, a connecting rod is hinged to the upper surface of the second slide block, a second guide rod is fixedly connected to the inner top surface of the shell, a pressing plate is sleeved on the second guide rod in a sliding mode, the side wall of the pressing plate is hinged to the connecting rod, a push rod is fixedly connected to the side wall of the second slide block, the push rod penetrates through the side wall of the shell, and a clamping plate is fixedly connected to one end of the push rod away from the second slide block.
Further, two threaded rods are fixedly connected with rotating handles at one ends, close to the supporting plates, of the threaded rods.
Further, one end, far away from the bearing, of the bidirectional threaded rod penetrates through and is rotatably connected in the side wall of the positioning plate, and one end, far away from the bearing, of the bidirectional threaded rod is fixedly connected with a handle.
Further, a strip-shaped hole groove is formed in the side wall of the shell, and the pressing plate is located in the strip-shaped hole groove.
Further, the clamping plate is connected with the side wall of the shell through a spring, and the spring is sleeved on the push rod.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the height of the device can be adjusted through the adjusting mechanism, meanwhile, the adjusting components in the adjusting mechanism cooperate separately, the inclination of the device can be adjusted, more processing requirements can be met, and meanwhile, the linkage clamping component can clamp and fix the vertical direction of the component through the positioning mechanism when clamping and fastening the component, so that the device meets production requirements better.
Drawings
Fig. 1 is a schematic diagram illustrating a front view of a flexible rotary self-shifting positioning mechanism according to an embodiment of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is an enlarged view at B of fig. 1.
In the above figures: 1 base, 2 spout, 3 slider, 4 bracing piece, 5 No. two bracing pieces, 6 backup pad, 7 threaded rod, 8 adjusting nut, 9 No. two spouts, 10 bolts, 11 bottom plates, 12 locating plates, 13 two-way threaded rod, 14 locating nut, 15 casings, 16 guide bar, 17 slider, 18 connecting rod, 19 guide bar, 20 clamp plates, 21 push rod, 22 splint.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, an embodiment of the present utility model provides a flexible rotary self-shifting positioning mechanism, including: the base 1 is internally provided with two symmetrical first sliding grooves 2, and the first sliding grooves 2 are internally and slidably connected with first sliding blocks 3; the adjusting mechanism comprises two adjusting components, each adjusting component comprises a first supporting rod 4 hinged to the upper surface of a first sliding block 3, a second supporting rod 5 is hinged to the upper surface of a base 1, the top end of the second supporting rod 5 is hinged to the middle point of the first supporting rod 4, a supporting plate 6 is fixedly connected to the upper surface of the base 1, threaded rods 7 are connected in the supporting plate 6 in a penetrating and rotating mode, one ends, close to the supporting plate 6, of the two threaded rods 7 are fixedly connected with rotating handles, adjusting nuts 8 are connected to the threaded rods 7 in a threaded mode, second sliding grooves 9 are formed in the middle lower portions of the first supporting rods 4, bolts 10 are connected in a sliding mode in the second sliding grooves 9 in a sliding mode, the bolts 10 are fixedly connected with the lower bottom surfaces of the adjusting nuts 8 through supports, a bottom plate 11 is hinged to the top end of the first supporting rods 4, a positioning plate 12 is connected to the upper surface of the bottom plate 11 in a rotating mode, a motor is fixedly connected to the lower surface of the bottom plate 11, a motor output end is fixedly connected with a positioning plate 12, and the bottom plate 11 is circular in shape;
when in use, according to the processing requirement, firstly, the height and the inclination of the mechanism are adjusted, two threaded rods 7 are synchronously rotated through handles, the threaded rods 7 rotate, an adjusting nut 8 is limited, so that the adjusting nut 8 moves left and right, a bolt 10 is slidably connected in a second sliding groove 9 of a first supporting rod 4, the adjusting nut 8 drives the bolt 10 to move left and right, the bottom end of the first supporting rod 4 is hinged with a first sliding block 3, so that when the adjusting nut 8 and the bolt 10 move, the first sliding block 3 also moves, the first supporting rod 4 swings, the second supporting rod 5 is hinged on the upper surface of the base 1, the top end is hinged with the middle point of the first supporting rod 4, the second supporting rod 5 also swings, the second supporting rod 5 mainly plays a supporting role, the first supporting rod 4 tends to be vertical when the two first sliding blocks 3 move away from each other, the height of the bottom plate 11 is further improved, and if a certain inclination is required, and the two components can work separately.
The positioning mechanism comprises a positioning component and a clamping component, the positioning component comprises a motor fixedly connected with the lower surface of a bottom plate 11, the motor output end is fixedly connected with a positioning plate 12, the positioning plate 12 is rotationally connected with the upper surface of the bottom plate 11, the motor output end is rotationally connected with the upper surface of the bottom plate 11 in a penetrating way, a cavity is arranged in the positioning plate 12, the inner side wall of the cavity is rotationally connected with a bidirectional threaded rod 13 through a bearing, one end, far away from the bearing, of the bidirectional threaded rod 13 is rotationally connected with the side wall of the positioning plate 12 in a penetrating way, one end, far away from the bearing, of the bidirectional threaded rod 13 is fixedly connected with a handle, the two positioning nuts 14 are respectively and fixedly connected with different thread sections of the bidirectional threaded rod 13, the upper surfaces of the two positioning nuts 14 are respectively provided with a clamping component, the clamping component comprises a shell 15 fixedly connected with the upper surface of the positioning nut 14, the shell 15 is internally fixedly connected with a first guide rod 16, a second slide block 17 is sleeved on the first guide rod 16 in a sliding manner, a connecting rod 18 is hinged to the upper surface of the second slide block 17, a second guide rod 19 is fixedly connected to the inner top surface of the shell 15, a pressing plate 20 is sleeved on the second guide rod 19 in a sliding manner, a strip-shaped hole groove is formed in the side wall of the shell 15, the pressing plate 20 is positioned in the strip-shaped hole groove, the side wall of the pressing plate 20 is hinged to the connecting rod 18, a push rod 21 is fixedly connected to the side wall of the second slide block 17, the push rod 21 penetrates through the side wall of the shell 15, a clamping plate 22 is fixedly connected to one end of the push rod 21 away from the second slide block 17, the clamping plate 22 is connected with the side wall of the shell 15 through a spring, the spring is sleeved on the push rod 21 in a sleeved mode, and the spring is mainly used for resetting the assembly;
after the adjustment of the height and the inclination is completed, the positioning plate 12 is driven to rotate to a proper position through the motor, then the bidirectional threaded rod 13 is rotated through the handle, the two positioning nuts 14 are enabled to move in opposite directions through the rotation of the bidirectional threaded rod 13, so that clamping and fixing of middle parts are achieved, when the clamping plate 22 is fixed, the machining parts can squeeze the clamping plate 22, the clamping plate 22 drives the push rod 21 to move towards the inner direction of the shell 15, and accordingly the second sliding block 17 is pushed to move, the second sliding block 17 and the pressing plate 20 are hinged through the connecting rod 18, so that when the second sliding block 17 moves towards the inner direction of the shell 15, the pressing plate 20 moves downwards, positioning and fixing of the machining parts in the vertical direction are achieved, the machining parts are fixed more firmly, and the actual production needs are met.
The detailed working process of the utility model is as follows:
when the mechanism is used, the height and the inclination of the mechanism are adjusted according to the processing requirement, the two threaded rods 7 are synchronously rotated through the handle, the threaded rods 7 rotate, the adjusting nuts 8 are limited, so that the adjusting nuts 8 move left and right, the bolts 10 are slidably connected in the second sliding grooves 9 of the first supporting rods 4, the adjusting nuts 8 drive the bolts 10 to move left and right, the bottom ends of the first supporting rods 4 are hinged with the first sliding blocks 3, so that when the adjusting nuts 8 and the bolts 10 move, the first sliding blocks 3 also move, the first supporting rods 4 swing, the second supporting rods 5 are hinged on the upper surface of the base 1, the top ends of the second supporting rods are hinged with the middle points of the first supporting rods 4, the second supporting rods 5 also swing, the second supporting rods 5 mainly play a supporting role, when the two first sliding blocks 3 move away from each other, the first supporting rods 4 tend to be vertical, the height of the bottom plate 11 is further raised, and if a certain inclination is required, only one side adjusting component is required, and the two components can work separately;
after the adjustment of the height and the inclination is completed, the positioning plate 12 is driven to rotate to a proper position through the motor, then the bidirectional threaded rod 13 is rotated through the handle, the two positioning nuts 14 are enabled to move in opposite directions through the rotation of the bidirectional threaded rod 13, so that clamping and fixing of middle parts are achieved, when the clamping plate 22 is fixed, the machining parts can squeeze the clamping plate 22, the clamping plate 22 drives the push rod 21 to move towards the inner direction of the shell 15, and accordingly the second sliding block 17 is pushed to move, the second sliding block 17 and the pressing plate 20 are hinged through the connecting rod 18, so that when the second sliding block 17 moves towards the inner direction of the shell 15, the pressing plate 20 moves downwards, positioning and fixing of the machining parts in the vertical direction are achieved, the machining parts are fixed more firmly, and the actual production needs are met.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. A flexible rotary self-indexing positioning mechanism, comprising:
the base (1), be equipped with two symmetrical runner (2) one in the base (1), two runner (2) are interior sliding connection have one slider (3) one;
the adjusting mechanism comprises two adjusting components, the adjusting components comprise a first supporting rod (4) hinged to the upper surface of a first sliding block (3), a second supporting rod (5) is hinged to the upper surface of the base (1), the top end of the second supporting rod (5) is hinged to the middle point of the first supporting rod (4), a supporting plate (6) is fixedly connected to the upper surface of the base (1), a threaded rod (7) is connected in the supporting plate (6) in a penetrating and rotating mode, an adjusting nut (8) is connected to the threaded rod (7) in a threaded mode, a second sliding groove (9) is formed in the middle lower portion of the first supporting rod (4), a bolt (10) is connected to the lower bottom surface of the second sliding groove (9) in a sliding mode, and a bottom plate (11) is hinged to the top end of the first supporting rod (4) through a support frame and the lower bottom surface of the adjusting nut (8).
The positioning mechanism comprises a positioning assembly and a clamping assembly, the positioning assembly comprises a motor fixedly connected to the lower surface of a bottom plate (11), a positioning plate (12) is fixedly connected to the output end of the motor, the positioning plate (12) is rotationally connected to the upper surface of the bottom plate (11), the output end of the motor is rotationally connected to the upper surface of the bottom plate (11) in a penetrating mode, a cavity is formed in the positioning plate (12), a bidirectional threaded rod (13) is rotationally connected to the inner side wall of the cavity through a bearing, positioning nuts (14) are connected to the inner side wall of the cavity in a threaded mode on different thread sections of the bidirectional threaded rod (13), and clamping assemblies are arranged on the upper surfaces of the positioning nuts (14).
2. A flexible rotary self-indexing positioning mechanism according to claim 1, wherein:
the clamping assembly comprises a shell (15) fixedly connected to the upper surface of a positioning nut (14), a first guide rod (16) is fixedly connected to the inside of the shell (15), a second slide block (17) is sleeved on the first guide rod (16) in a sliding mode, a connecting rod (18) is hinged to the upper surface of the second slide block (17), a second guide rod (19) is fixedly connected to the inner top surface of the shell (15), a pressing plate (20) is sleeved on the second guide rod (19) in a sliding mode, the side wall of the pressing plate (20) is hinged to the connecting rod (18), a push rod (21) is fixedly connected to the side wall of the second slide block (17), the push rod (21) penetrates through the side wall of the shell (15), and one end, far away from the second slide block (17), of the push rod (21), is fixedly connected with a clamping plate (22).
3. A flexible rotary self-indexing positioning mechanism according to claim 1, wherein:
one end of each threaded rod (7) close to the supporting plate (6) is fixedly connected with a rotary handle.
4. A flexible rotary self-indexing positioning mechanism according to claim 1, wherein:
one end, far away from the bearing, of the bidirectional threaded rod (13) penetrates through and is rotatably connected in the side wall of the positioning plate (12), and one end, far away from the bearing, of the bidirectional threaded rod (13) is fixedly connected with a handle.
5. A flexible rotary self-indexing positioning mechanism according to claim 2, wherein:
a strip-shaped hole groove is formed in the side wall of the shell (15), and the pressing plate (20) is located in the strip-shaped hole groove.
6. A flexible rotary self-indexing positioning mechanism according to claim 2, wherein:
the clamping plate (22) is connected with the side wall of the shell (15) through a spring, and the spring is sleeved on the push rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321660449.1U CN219986855U (en) | 2023-06-28 | 2023-06-28 | Flexible rotary self-shifting positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321660449.1U CN219986855U (en) | 2023-06-28 | 2023-06-28 | Flexible rotary self-shifting positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986855U true CN219986855U (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321660449.1U Active CN219986855U (en) | 2023-06-28 | 2023-06-28 | Flexible rotary self-shifting positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986855U (en) |
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2023
- 2023-06-28 CN CN202321660449.1U patent/CN219986855U/en active Active
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