CN213889681U - Mechanical clamping assembly for part machining - Google Patents
Mechanical clamping assembly for part machining Download PDFInfo
- Publication number
- CN213889681U CN213889681U CN202022501291.6U CN202022501291U CN213889681U CN 213889681 U CN213889681 U CN 213889681U CN 202022501291 U CN202022501291 U CN 202022501291U CN 213889681 U CN213889681 U CN 213889681U
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- hydraulic rod
- gear ring
- inner gear
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- base
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Abstract
The utility model relates to a mechanical clamping assembly for parts machining, including base, clamping machine and rotation mechanism, a plurality of clamping machine are installed to base top equidirectional angle, the rotation mechanism is installed to the base top and lie in between the adjacent clamping machine, the clamping machine includes first track and first slide; the first sliding seat is driven to move on the first rail through the expansion and contraction of the first hydraulic rod of the clamping mechanism, the inner gear ring is placed on the supporting seat, the pressing plate is driven to move downwards through the contraction of the second hydraulic rod until the limiting block compresses the top side of the inner gear ring, the height of the pressing plate is matched with that of the inner gear ring on the threaded bolt through the adjusting nut, the supporting of the inner gear ring and a workpiece are guaranteed to be a stable rigid body, the clamping pressure is guaranteed through the second hydraulic rod with a butterfly spring inside, the inner gear ring is prevented from moving during machining, the inner gear ring is clamped and fixed, and the smooth completion of subsequent machining is guaranteed.
Description
Technical Field
The utility model relates to a ring gear processing technology field especially relates to a mechanical clamping assembly for parts machining.
Background
The gear ring is embedded on the outer edge of the flywheel after being heated and is fastened on the outer edge of the flywheel after being cooled, and the mechanical clamping component is used for fixing the gear ring during machining.
Different inner gear rings have different outer diameters, the existing mechanical clamping assembly cannot clamp the inner gear rings with different outer diameters, the operation difficulty of workers is high, the working efficiency is low, meanwhile, the inner gear rings cannot be rotated to adjust the position before being clamped, and in the subsequent machining process, the inner gear rings are moved, so that the machining precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing a mechanical clamping component for parts machining, it is different to have solved different ring gear external diameters, and current mechanical clamping component can't realize pressing from both sides tightly the ring gear of different external diameters, causes the workman to operate the degree of difficulty big, and work efficiency is low, can't carry out the rotation adjustment position to internal ring gear before pressing from both sides tightly simultaneously, in follow-up course of working, causes the ring gear to appear removing, and then influences the technical problem of machining precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mechanical clamping assembly for part machining comprises a base, clamping mechanisms and rotary mechanisms, wherein the plurality of clamping mechanisms are arranged at the top of the base at equal angles, and the rotary mechanisms are arranged at the top of the base and between the adjacent clamping mechanisms;
the clamping mechanism comprises a first rail and a first sliding seat, the first rail is arranged on the top side of the base, the first sliding seat is slidably arranged on the top of the base, a second hydraulic rod is arranged on the top side of the inner end of the first sliding seat, a pressing plate is arranged at the telescopic end of the second hydraulic rod, a supporting seat is arranged on the top side of the outer end of the first sliding seat, and a stop block is arranged on the inner side of the supporting seat;
the slewing mechanism comprises a second rail and a second sliding seat, the second rail is installed on the top side of the base, the second sliding seat is installed on the top side of the second rail in a sliding mode, a motor base is installed on the top side of the second sliding seat, a motor is installed on the bottom side of the motor base, the motor output end penetrates through the motor base and is provided with a hexagonal shaft, and transmission teeth are installed on the outer side of the hexagonal shaft.
Preferably, a first hydraulic rod is installed at the inner end of the first rail, and the telescopic end of the first hydraulic rod is connected with the first sliding seat.
Preferably, the top of the first sliding seat is positioned between the second hydraulic rod and the supporting seat, the connecting rod is mounted between the second hydraulic rod and the supporting seat, the top of the connecting rod is provided with a threaded bolt, and the outer side of the threaded bolt is provided with an adjusting nut in a threaded mode.
Preferably, the middle part of the top side of the pressing plate is provided with a through groove, the threaded bolt penetrates through the through groove, and the bottom side of the outer end of the pressing plate is provided with a limiting block.
Preferably, a plurality of balls are embedded and mounted on the top side of the supporting seat.
Preferably, a third hydraulic rod is installed at the inner end of the second rail and connected with the second sliding seat.
The utility model has the advantages that: the first sliding seat is driven to move on the first rail through the expansion and contraction of a first hydraulic rod of the clamping mechanism, the inner gear ring is placed on the supporting seat, the pressing plate is driven to move downwards through the contraction of a second hydraulic rod until the top side of the inner gear ring is pressed by the limiting block, the support of the inner gear ring and a workpiece are guaranteed to be a stable rigid body through the height adaptation of the adjusting nut on the threaded bolt and the pressing plate, the clamping pressure is guaranteed through the second hydraulic rod with a butterfly spring inside, the inner gear ring is prevented from moving during machining, the inner gear ring is clamped and fixed, and the smooth completion of subsequent machining is guaranteed;
and simultaneously, before clamping, the second sliding seat is driven to move by the expansion of the third hydraulic rod until the transmission gear is meshed with the inner gear ring, and at the moment, the motor on the motor base drives the hexagonal shaft and the transmission gear to rotate, so that the inner gear ring is driven to rotate on the balls of the supporting seat, and the position of the inner gear ring is adjusted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
fig. 3 is a side view of the swing mechanism of the present invention.
Illustration of the drawings:
1. a base; 2. a clamping mechanism; 3. a swing mechanism; 4. a first track; 5. a first hydraulic lever; 6. a first slider; 7. a second hydraulic rod; 8. a connecting rod; 9. a threaded bolt; 10. adjusting the nut; 11. pressing a plate; 12. a supporting seat; 13. a stopper; 14. a second track; 15. a second slide carriage; 16. a third hydraulic lever; 17. a motor base; 18. a motor; 19. a hexagonal shaft; 20. And a transmission gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1 to 3, a mechanical clamping assembly for part processing comprises a base 1, clamping mechanisms 2 and a rotary mechanism 3, wherein the top of the base 1 is provided with a plurality of clamping mechanisms 2 at equal angles, and the rotary mechanism 3 is arranged at the top of the base 1 and between adjacent clamping mechanisms 2;
the clamping mechanism 2 comprises a first rail 4 and a first sliding seat 6, the first rail 4 is installed on the top side of the base 1, the first sliding seat 6 is installed on the top of the base 1 in a sliding mode, a second hydraulic rod 7 is installed on the top side of the inner end of the first sliding seat 6, a pressing plate 11 is installed at the telescopic end of the second hydraulic rod 7, a supporting seat 12 is installed on the top side of the outer end of the first sliding seat 6, and a stop block 13 is installed on the inner side of the supporting seat 12;
the slewing mechanism 3 comprises a second track 14 and a second sliding seat 15, the second track 14 is installed on the top side of the base 1, the second sliding seat 15 is installed on the top side of the second track 14 in a sliding mode, a motor base 17 is installed on the top side of the second sliding seat 15, a motor 18 is installed on the bottom side of the motor base 17, the output end of the motor 18 penetrates through the motor base 17 and is provided with a hexagonal shaft 19, and a transmission gear 20 is installed on the outer side of the hexagonal shaft 19, so that the transmission gear 20 and the inner gear ring can be conveniently replaced.
As an embodiment of the utility model, first hydraulic stem 5 is installed to first track 4 the inner, and the flexible end of first hydraulic stem 5 is connected with first slide 6, and first hydraulic stem 5 is flexible to be driven first slide 6 and is removed on first track 4.
As an embodiment of the utility model, 6 tops of first slide and be located and install connecting rod 8 between second hydraulic stem 7 and the supporting seat 12, threaded bolt 9 is installed at 8 tops of connecting rod, and adjusting nut 10 is installed to 9 outside threads of threaded bolt, and the wear groove has been seted up at 11 top sides middle parts of clamp plate, and threaded bolt 9 runs through the wear groove, and the stopper is installed to 11 outer end bottom sides of clamp plate, through adjusting nut 10 on threaded bolt 9 with 11 high adaptations of clamp plate.
As an embodiment of the utility model, a plurality of ball is installed to supporting seat 12 top side inlay, and the ring gear of being convenient for rolls on supporting seat 12.
As an embodiment of the present invention, the third hydraulic rod 16 is installed at the inner end of the second rail 14, and the third hydraulic rod 16 is connected to the second slide carriage 15, and the second slide carriage 15 is driven to move on the second rail 14 by the third hydraulic rod 16.
The working principle is as follows: first, a first hydraulic rod 5 of the clamping mechanism 2 stretches and retracts to drive a first sliding seat 6 to move on a first rail 4, the inner gear ring is placed on a supporting seat 12, a second sliding seat 15 is driven to move through a third hydraulic rod 16 until a transmission gear 20 is meshed with the inner gear ring, a motor 18 on a motor base 17 drives a hexagonal shaft 19 and the transmission gear 20 to rotate at the moment, the inner gear ring is driven to rotate on balls of the supporting seat 12 to adjust the position, then a pressing plate 11 is driven to move downwards through contraction of a second hydraulic rod 7 until a limiting block compresses the top side of the inner gear ring, and the adjusting nut 10 is matched with the pressing plate 11 in height on a threaded bolt 9.
The first slide seat 6 is driven to move on the first track 4 through the expansion and contraction of the first hydraulic rod 5 of the clamping mechanism 2, then the inner gear ring is placed on the support seat 12, the press plate 11 is driven to move downwards through the contraction of the second hydraulic rod 7 until the top side of the inner gear ring is pressed tightly by the limiting block, the support of the inner gear ring and a workpiece are guaranteed to be a stable rigid body through the height adaptation of the adjusting nut 10 on the threaded bolt 9 and the press plate 11, the clamping pressure is guaranteed through the second hydraulic rod 7 with a butterfly spring inside, the inner gear ring is prevented from moving during machining, the clamping and fixing of the inner gear ring are realized, and the smooth completion of the subsequent machining is guaranteed;
meanwhile, before clamping, the third hydraulic rod 16 stretches and retracts to drive the second sliding seat 15 to move until the transmission gear 20 is meshed with the inner gear ring, and at the moment, the motor 18 on the motor base 17 drives the hexagonal shaft 19 and the transmission gear 20 to rotate, so that the inner gear ring is driven to rotate on the balls of the supporting seat 12, and the position of the inner gear ring is adjusted.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A mechanical clamping assembly for part machining is characterized by comprising a base (1), clamping mechanisms (2) and a rotary mechanism (3), wherein the top of the base (1) is provided with a plurality of clamping mechanisms (2) at equal angles, and the rotary mechanism (3) is arranged at the top of the base (1) and between the adjacent clamping mechanisms (2);
the clamping mechanism (2) comprises a first rail (4) and a first sliding seat (6), the first rail (4) is installed on the top side of the base (1), the first sliding seat (6) is installed on the top of the base (1) in a sliding mode, a second hydraulic rod (7) is installed on the top side of the inner end of the first sliding seat (6), a pressing plate (11) is installed at the telescopic end of the second hydraulic rod (7), a supporting seat (12) is installed on the top side of the outer end of the first sliding seat (6), and a stop block (13) is installed on the inner side of the supporting seat (12);
rotation mechanism (3) include second track (14) and second slide (15), second track (14) are installed on base (1) top side, second track (14) top side slidable mounting has second slide (15), motor cabinet (17) are installed to second slide (15) top side, motor (18) are installed to motor cabinet (17) bottom side, motor (18) output runs through motor cabinet (17) and installs hexagonal shaft (19), driving tooth (20) are installed in hexagonal shaft (19) outside.
2. A mechanical clamping assembly for parts machining according to claim 1, characterized in that the inner end of the first rail (4) is fitted with a first hydraulic rod (5), the telescopic end of the first hydraulic rod (5) being connected to the first slide (6).
3. The mechanical clamping assembly for the part processing according to claim 1, characterized in that a connecting rod (8) is installed on the top of the first sliding seat (6) and between the second hydraulic rod (7) and the supporting seat (12), a threaded bolt (9) is installed on the top of the connecting rod (8), and an adjusting nut (10) is installed on the outer side of the threaded bolt (9) in a threaded mode.
4. The mechanical clamping assembly for part processing according to claim 1, wherein a through groove is formed in the middle of the top side of the pressing plate (11), the threaded bolt (9) penetrates through the through groove, and a limiting block is mounted on the bottom side of the outer end of the pressing plate (11).
5. The mechanical clamping assembly for parts machining according to claim 1, characterized in that a plurality of balls are embedded in the top side of the supporting seat (12).
6. A mechanical clamping assembly for parts machining according to claim 1, characterized in that a third hydraulic ram (16) is mounted at the inner end of the second rail (14) and the third hydraulic ram (16) is connected to the second slide (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022501291.6U CN213889681U (en) | 2020-11-03 | 2020-11-03 | Mechanical clamping assembly for part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022501291.6U CN213889681U (en) | 2020-11-03 | 2020-11-03 | Mechanical clamping assembly for part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213889681U true CN213889681U (en) | 2021-08-06 |
Family
ID=77116264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022501291.6U Active CN213889681U (en) | 2020-11-03 | 2020-11-03 | Mechanical clamping assembly for part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213889681U (en) |
-
2020
- 2020-11-03 CN CN202022501291.6U patent/CN213889681U/en active Active
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