CN217801782U - Rotary clamping mechanism - Google Patents
Rotary clamping mechanism Download PDFInfo
- Publication number
- CN217801782U CN217801782U CN202222239874.5U CN202222239874U CN217801782U CN 217801782 U CN217801782 U CN 217801782U CN 202222239874 U CN202222239874 U CN 202222239874U CN 217801782 U CN217801782 U CN 217801782U
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- China
- Prior art keywords
- fixedly connected
- carousel
- clamping mechanism
- chassis
- installation
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000006872 improvement Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a rotary clamping mechanism, which comprises a base, run through the three mounting groove that is equipped with along the equidistant setting of circumference in the quotation on chassis, the mounting groove is equipped with the holder, the upper end fixedly connected with installation shell on chassis, install the motor on the interior roof of installation shell, the output shaft end of motor is down and fixedly connected with pivot, the lower extreme of pivot rotates and connects in the chassis upper end, fixed the cup joint has the carousel in the pivot, it is equipped with the three arc spacing groove along the equidistant setting of circumference to run through in the quotation of carousel, the inboard of installation shell is equipped with the locking structure who corresponds with the carousel, the top of installation shell is equipped with connection structure. The utility model discloses can realize convenient operation and stable centre gripping to can further lock the carousel, and then guarantee the stability of carousel after the centre gripping, guarantee the stability of clamping jaw centre gripping.
Description
Technical Field
The utility model relates to a clamping structure technical field especially relates to a rotary clamping mechanism.
Background
In an industrial machining process, a workpiece is often required to be clamped so as to perform operations such as moving and carrying on the workpiece. At present, a mechanical arm and a clamping jaw arranged at the tail end of the mechanical arm are generally used for carrying workpieces to clamp, and the whole size is large and the workpiece is not easy to use.
And the stability that present fixture does not possess the function centre gripping of further locking usually is not good enough, consequently designs a rotatory fixture now, solves this problem.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a rotary clamping mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotary clamping mechanism, includes the chassis, run through on the quotation on chassis and be equipped with along the three mounting groove of circumference equidistant setting, the mounting groove is equipped with the holder, the upper end fixedly connected with mounting shell on chassis, install the motor on the interior roof of mounting shell, the output shaft end of motor is down and fixedly connected with pivot, the lower extreme of pivot is rotated and is connected in the chassis upper end, the fixed cup has the carousel in the pivot, run through in the quotation of carousel and be equipped with along the three arc spacing groove of circumference equidistant setting, the inboard of mounting shell is equipped with the locking structure who corresponds with the carousel, the top of mounting shell is equipped with connection structure.
As a further improvement, the holder is including setting up the installation pole in the mounting groove, the equal fixed connection in both ends of installation pole is on the inner wall of mounting groove, sliding sleeve is equipped with the movable block on the installation pole, the spacing post of upper end fixedly connected with of movable block, spacing post slides the cartridge at the spacing inslot of arc, the lower extreme fixedly connected with clamping jaw of movable block.
As the utility model discloses a further improvement, locking structure establishes the pressure strip in the pivot outside inboard and the cover including setting up at the installation shell, install two cylinders on the interior roof of installation shell, the flexible end fixed connection of cylinder is in the upper end of pressure strip.
As a further improvement, the connection structure includes a connection seat fixedly connected at the top of the installation shell, the upper end of the connection seat is provided with three bolt holes along the circumference at equal intervals.
As a further improvement, the clamping jaw, the movable block and the limiting column are integrally formed.
As a further improvement, the clamping jaw is of an L-shaped structure, and an anti-skid rubber pad is arranged on the side wall of the clamping jaw.
The utility model has the advantages that:
through setting up holder, motor, pivot, carousel, arc spacing groove, rotate through the motor drive pivot, drive the carousel and rotate, because spacing post slides in the arc spacing groove, carry out spacing direction to spacing post through the arc spacing groove, can make the movable block slide along the installation pole, and then drive three clamping jaw and be close to the middle part and carry out the centre gripping, can realize convenient operation and stable centre gripping.
Through setting up locking structure, through starting the cylinder extension, drive the pressure strip and remove to the carousel and compress tightly, can further lock the carousel, and then guarantee the stability of carousel after the centre gripping, guarantee the stability of clamping jaw centre gripping.
The utility model discloses can realize convenient operation and stable centre gripping to can further lock the carousel, and then guarantee the stability of carousel after the centre gripping, guarantee the stability of clamping jaw centre gripping.
Drawings
Fig. 1 is a schematic structural view of a rotary clamping mechanism according to the present invention;
fig. 2 is a schematic structural view of the interior of the mounting housing of the rotary clamping mechanism according to the present invention;
fig. 3 is a schematic top view of a chassis of a rotary clamping mechanism according to the present invention;
fig. 4 is a schematic top view of a turntable of a rotary clamping mechanism according to the present invention;
fig. 5 is a schematic perspective view of a pressing plate of a rotary clamping mechanism according to the present invention.
In the figure: 1 chassis, 2 installation shell, 3 connecting seats, 4 bolt holes, 5 clamping jaws, 6 cylinders, 7 motors, 8 pressure strips, 9 interior spacing teeth, 10 turntables, 11 pivots, 12 mounting grooves, 13 mounting rods, 14 movable blocks, 15 spacing posts, 16 arc spacing grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a rotary clamping mechanism, including chassis 1, run through on the quotation of chassis 1 and be equipped with along the equidistant three mounting groove 12 that sets up of circumference, mounting groove 12 is equipped with the holder, chassis 1's upper end fixedly connected with mounting shell 2, install motor 7 on the interior roof of mounting shell 2, the output shaft end of motor 7 is down and fixedly connected with pivot 11, the lower extreme of pivot 11 rotates and connects in chassis 1 upper end, the fixed cover has connect carousel 10 in pivot 11, run through on the quotation of carousel 10 and be equipped with along the equidistant three arc spacing groove 16 that sets up of circumference, the inboard of mounting shell 2 is equipped with the locking structure who corresponds with carousel 10, the top of mounting shell 2 is equipped with connection structure.
The utility model discloses in, the holder is including setting up the installation pole 13 in mounting groove 12, the equal fixed connection in both ends of installation pole 13 is on the inner wall of mounting groove 12, the slip cap is equipped with movable block 14 on installation pole 13, the spacing post 15 of upper end fixedly connected with of movable block 14, spacing post 15 slides the cartridge in arc spacing inslot 16, the lower extreme fixedly connected with clamping jaw 5 of movable block 14, clamping jaw 5, movable block 14, spacing post 15 are integrated into one piece, integrated into one piece's structural strength is higher, and is not fragile.
The locking structure comprises a pressing plate 8 which is arranged on the inner side of the mounting shell 2 and sleeved on the outer side of the rotating shaft 11, two cylinders 6 are mounted on the inner top wall of the mounting shell 2, and the telescopic ends of the cylinders 6 are fixedly connected to the upper end of the pressing plate 8.
Connection structure includes fixed connection at the connecting seat 3 at installation shell 2 top, and the upper end of connecting seat 3 is equipped with three bolt hole 4 along circumference equidistant, the erection joint of installation shell 2 of being convenient for.
The clamping jaw 5 is of an L-shaped structure, an anti-skid rubber mat is arranged on the side wall of the clamping jaw 5, anti-skid performance is enhanced, and clamping stability is improved.
The utility model discloses during the use, rotate through motor 7 drive pivot 11, it rotates to drive carousel 10, because spacing post 15 slides in arc spacing groove 16, carry out spacing direction to spacing post 15 through arc spacing groove 16, can make the movable block 14 slide along installation pole 13, and then drive three clamping jaw 5 and be close to the middle part and carry out the centre gripping, rethread starting cylinder 6 extension, it compresses tightly carousel 10 to drive 8 removal of pressure strip, can further lock carousel 10, and then guarantee the stability of carousel 10 after the centre gripping, guarantee the stability of 5 centre gripping of clamping jaw.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a rotary clamping mechanism, includes chassis (1), its characterized in that, run through and be equipped with three mounting groove (12) along the equidistant setting of circumference in the quotation on chassis (1), mounting groove (12) are equipped with the holder, upper end fixedly connected with installation shell (2) on chassis (1), install motor (7) on the interior roof of installation shell (2), the output shaft end of motor (7) is down and fixedly connected with pivot (11), the lower extreme of pivot (11) is rotated and is connected in chassis (1) upper end, fixed the cup jointing has carousel (10) in pivot (11), run through and be equipped with three arc spacing groove (16) along the equidistant setting of circumference in the quotation of carousel (10), the inboard of installation shell (2) is equipped with the locking structure who corresponds with carousel (10), the top of installation shell (2) is equipped with connection structure.
2. The rotary clamping mechanism according to claim 1, wherein the clamping member comprises an installation rod (13) disposed in the installation groove (12), both ends of the installation rod (13) are fixedly connected to the inner wall of the installation groove (12), a movable block (14) is slidably sleeved on the installation rod (13), a limit post (15) is fixedly connected to the upper end of the movable block (14), the limit post (15) is slidably inserted into an arc-shaped limit groove (16), and a clamping jaw (5) is fixedly connected to the lower end of the movable block (14).
3. The rotary clamping mechanism as claimed in claim 1, wherein the locking structure comprises a pressing plate (8) which is arranged inside the mounting shell (2) and sleeved outside the rotating shaft (11), two cylinders (6) are mounted on the inner top wall of the mounting shell (2), and the telescopic ends of the cylinders (6) are fixedly connected to the upper end of the pressing plate (8).
4. A rotary clamping mechanism according to claim 1, wherein the connecting structure comprises a connecting base (3) fixedly connected to the top of the mounting shell (2), and three bolt holes (4) are formed in the upper end of the connecting base (3) at equal intervals along the circumferential direction.
5. A rotary clamping mechanism according to claim 2, wherein the clamping jaw (5), the movable block (14) and the limiting column (15) are integrally formed.
6. A rotary clamping mechanism according to claim 2, wherein said clamping jaw (5) is of L-shaped configuration, and the side wall of said clamping jaw (5) is provided with an anti-slip rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222239874.5U CN217801782U (en) | 2022-08-25 | 2022-08-25 | Rotary clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222239874.5U CN217801782U (en) | 2022-08-25 | 2022-08-25 | Rotary clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217801782U true CN217801782U (en) | 2022-11-15 |
Family
ID=83977185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222239874.5U Active CN217801782U (en) | 2022-08-25 | 2022-08-25 | Rotary clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217801782U (en) |
-
2022
- 2022-08-25 CN CN202222239874.5U patent/CN217801782U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |