CN220162171U - Clamping type fixing assembly - Google Patents
Clamping type fixing assembly Download PDFInfo
- Publication number
- CN220162171U CN220162171U CN202321497321.8U CN202321497321U CN220162171U CN 220162171 U CN220162171 U CN 220162171U CN 202321497321 U CN202321497321 U CN 202321497321U CN 220162171 U CN220162171 U CN 220162171U
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- fixedly connected
- fixed
- cover
- equal
- fixing base
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- 244000309464 bull Species 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Abstract
The utility model provides a clamping type fixed group component, and relates to the technical field of gear machining. This fixed group subassembly of centre gripping formula, the on-line screen storage device comprises a base, base top fixedly connected with fixing base, fixing base top fixedly connected with backing plate, a plurality of sliding sleeves of inside fixedly connected with of fixing base, a plurality of the inside equal sliding connection of sliding sleeve has the slide bar, and is a plurality of the equal fixedly connected with of slide bar one end top is fixed the cover, and is a plurality of the inside equal rotation of fixed cover is connected with the rotation cover, and is a plurality of the inside equal sliding connection of rotation cover has the threaded rod, and is a plurality of the equal rotation of threaded rod top is connected with the rotation cover, a plurality of the equal fixedly connected with fixed plate at rotation cover top. This fixed group subassembly of centre gripping formula makes a plurality of fixed sleeves remove the bearing outside and carries out spacingly to the bearing to conveniently adapt to not unidimensional gear and process, be favorable to improving stability, prevent that the gear from appearing rocking when processing.
Description
Technical Field
The utility model relates to a clamp, in particular to a clamping type fixing assembly, and belongs to the technical field of gear machining.
Background
The speed reducer is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a driving part and a working machine, is provided with a driving gear and a driven gear, is arranged on an input shaft of the speed reducer, and is transmitted through the driving gear on the input shaft to enable the driven gear on an output shaft to be meshed, so that the purpose of speed reduction is achieved, and the driving gear can be fixed through a clamp when being processed, so that the processing operation of the driving gear is facilitated.
When the novel polishing device is used, the driving gear is placed between the two groups of clamping plates, then the spiral column is screwed to enable the two groups of clamping plates to clamp the driving gear rapidly, so that the driving gear is fixed, then the surface of the driving gear is polished through the handheld polisher, and the roughness of the surface is reduced or the mirror surface effect is obtained. When the gear is processed, the gear is required to be sleeved on the shaft of the gear clamp, the diameters of shaft holes of different gears are different, the existing gear clamp corresponds to the gear with the single shaft hole diameter, if the gears with the different shaft hole diameters are required to be produced, the corresponding clamp is required to be replaced, and the universality of the clamp is poor.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the problems and provide a clamping type fixing assembly which solves the problems that gears are required to be sleeved on shafts of gear clamps for machining in the prior art, shaft hole diameters of different gears are different, the existing gear clamps correspond to gears with single shaft hole diameters, and if gears with different shaft hole diameters are required to be produced, corresponding clamps are required to be replaced, and the universality of the clamps is poor.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fixed group subassembly of centre gripping formula, includes the base, base top fixedly connected with fixing base, fixing base top fixedly connected with backing plate, a plurality of sliding sleeves of inside fixedly connected with of fixing base, a plurality of the inside equal sliding connection of sliding sleeve has the slide bar, and is a plurality of the slide bar all runs through the fixing base lateral wall and with fixing base sliding connection, a plurality of the fixed cover of the equal fixedly connected with in slide bar one end top, a plurality of the inside equal rotation of fixed cover is connected with the rotation cover, a plurality of the equal sliding connection of rotation cover has the threaded rod, a plurality of the equal rotation in threaded rod top is connected with changes the cover, a plurality of the equal fixedly connected with fixed plate in change cover top.
Preferably, a plurality of equal fixedly connected with clamp plate in fixed plate one side, fixing base top fixedly connected with a plurality of telescopic links, a plurality of telescopic link top respectively with a plurality of fixed plates fixed connection is favorable to carrying out spacingly to the fixed plate.
Preferably, a guide rod is fixedly connected to the top of one end of the sliding rod, a limiting groove is formed in the top of the sliding sleeve, and the guide rod penetrates through the limiting groove and is in sliding connection with the limiting groove to limit the guide rod and the sliding rod.
Preferably, the inside rotation of fixing base is connected with the carousel, carousel bottom fixedly connected with pivot, the pivot runs through the fixing base bottom and rotates with the fixing base and be connected.
Preferably, a plurality of arc grooves are formed in the rotary table, and a plurality of guide rods penetrate through the arc grooves respectively and are in sliding connection with the arc grooves to limit the guide rods.
Preferably, the outside fixedly connected with worm wheel of pivot bottom, fixing base bottom both sides equal fixedly connected with worm, two inside rotation of worm is connected with the supporting shoe, the supporting shoe is connected with the worm wheel meshing, supporting shoe one end fixedly connected with knob rotates the knob and drives the supporting shoe and rotate to drive the worm wheel and rotate.
Preferably, a plurality of limiting plates of inside fixedly connected with of rotation cover, a plurality of spouts have been seted up in the threaded rod outside, and is a plurality of limiting plates respectively with a plurality of spouts looks adaptation, a plurality of the equal fixedly connected with bull stick of rotation cover bottom, a plurality of the bull stick runs through a plurality of slide bars respectively and rotates with a plurality of slide bars and be connected, a plurality of the equal fixedly connected with thread bush in fixed cover top, a plurality of the threaded rod runs through a plurality of thread bushes respectively and with a plurality of thread bush threaded connection, is favorable to spacing the threaded rod, makes to rotate the cover and rotates the threaded rod and carry out synchronous rotation.
The utility model provides a clamping type fixing group assembly, which has the following beneficial effects:
1. this fixed group subassembly of centre gripping formula is put the gear at the backing plate top, drive the supporting shoe through rotating the knob and rotate, the supporting shoe rotates and drives the worm wheel and rotate, thereby drive the pivot and rotate, the pivot drives the carousel and rotates when rotating, and make the carousel drive a plurality of arc grooves and rotate, make a plurality of arc grooves spacing to a plurality of guide bars, thereby make a plurality of guide bars slide simultaneously along spacing groove and arc groove, make a plurality of guide bars drive a plurality of slide bars and slide inside the sliding sleeve, and make a plurality of slide bars drive a plurality of fixed sleeves and remove, make a plurality of fixed sleeves remove the bearing outside and spacing, thereby conveniently adapt to the gear of equidimension and process.
2. This fixed group subassembly of centre gripping formula is when a plurality of fixed cover carry out spacing back to the gear, rotate the bull stick and drive and rotate the cover to drive a plurality of limiting plates and rotate, and make a plurality of limiting plates drive the threaded rod and rotate, make the threaded rod rise or descend when rotating, the threaded rod drives and changes cover and fixed plate and descend, and drive the clamp plate and descend when a plurality of fixed plates descend, fix the gear when the clamp plate descends, thereby be favorable to improving stability, prevent that the gear from appearing rocking when processing.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;
fig. 4 is a schematic structural view of a turntable according to the present utility model.
In the figure: 1. a base; 2. a fixing seat; 3. a backing plate; 4. a sliding sleeve; 5. a slide bar; 6. a fixed sleeve; 7. a rotating sleeve; 8. a threaded rod; 9. a rotating sleeve; 10. a fixing plate; 11. a pressing plate; 12. a guide rod; 13. a limit groove; 14. a turntable; 15. an arc-shaped groove; 16. a limiting plate; 17. a thread sleeve; 18. a rotating rod; 19. a rotating shaft; 20. a worm wheel; 21. a worm; 22. a support block; 23. a knob; 24. a telescopic rod.
Detailed Description
The embodiment of the utility model provides a clamping type fixing group assembly.
Referring to fig. 1, 2, 3 and 4, the base comprises a base 1, a fixing seat 2 is fixedly connected to the top of the base 1, a backing plate 3 is fixedly connected to the top of the fixing seat 2, a plurality of sliding sleeves 4 are fixedly connected to the inside of the fixing seat 2, sliding rods 5 are respectively and slidably connected to the inside of the sliding sleeves 4, a plurality of sliding rods 5 respectively penetrate through the side wall of the fixing seat 2 and are slidably connected with the fixing seat 2, a fixing sleeve 6 is respectively and fixedly connected to one end top of the sliding rods 5, a rotating sleeve 7 is respectively and rotatably connected to the inside of the fixing sleeve 6, a threaded rod 8 is respectively and slidably connected to the inside of the rotating sleeve 7, a rotating sleeve 9 is respectively and rotatably connected to the top of the threaded rod 8, a fixing plate 10 is respectively and fixedly connected to one side of the fixing plate 10, a plurality of telescopic rods 24 are respectively and fixedly connected to the top of the fixing seat 2, the utility model is favorable for limiting the fixed plate 10, the top of one end of the sliding rod 5 is fixedly connected with a guide rod 12, the top of the sliding sleeve 4 is provided with a limiting groove 13, the guide rod 12 penetrates through the limiting groove 13 and is in sliding connection with the limiting groove 13, the guide rod 12 and the sliding rod 5 are limited, a turntable 14 is rotationally connected in the fixed seat 2, a rotating shaft 19 is fixedly connected with the bottom of the turntable 14, the rotating shaft 19 penetrates through the bottom of the fixed seat 2 and is rotationally connected with the fixed seat 2, a plurality of arc grooves 15 are formed in the turntable 14, the plurality of guide rods 12 respectively penetrate through the plurality of arc grooves 15 and are in sliding connection with the plurality of arc grooves 15, the guide rod 12 is limited, the outer side of the bottom end of the rotating shaft 19 is fixedly connected with a worm wheel 20, two sides of the bottom of the fixed seat 2 are fixedly connected with worms 21, two worms 21 are rotationally connected with a supporting block 22, the supporting block 22 is meshed with the worm wheel 20, one end of the supporting block 22 is fixedly connected with a knob 23, the rotation knob 23 drives the supporting shoe 22 to rotate to drive worm wheel 20 and rotate, rotate the inside fixedly connected with of cover 7 a plurality of limiting plates 16, a plurality of spouts have been seted up in the threaded rod 8 outside, a plurality of limiting plates 16 respectively with a plurality of spout looks adaptations, a plurality of equal fixedly connected with bull stick 18 of cover 7 bottom that rotates, a plurality of bull stick 18 run through a plurality of slide bars 5 respectively and rotate with a plurality of slide bars 5 and be connected, a plurality of fixed cover 6 top equal fixedly connected with thread bush 17, a plurality of threaded rods 8 run through a plurality of thread bush 17 respectively and with a plurality of thread bush 17 threaded connection, be favorable to spacing threaded rod 8, make rotate cover 7 rotate and drive threaded rod 8 and carry out synchronous rotation.
Specifically, the gear is placed at the top of the backing plate 3, the supporting block 22 is driven to rotate through the rotating knob 23, the supporting block 22 rotates to drive the worm wheel 20 to rotate, thereby the rotating shaft 19 is driven to rotate, the rotating shaft 19 drives the rotating disc 14 to rotate during rotation, and the rotating disc 14 drives the plurality of arc grooves 15 to rotate, the plurality of arc grooves 15 limit the plurality of guide rods 12, thereby the plurality of guide rods 12 slide along the limiting grooves 13 and the arc grooves 15 simultaneously, the plurality of guide rods 12 drive the plurality of slide bars 5 to slide in the sliding sleeve 4, the plurality of slide bars 5 drive the plurality of fixed sleeves 6 to move, and the plurality of fixed sleeves 6 move to the outer side of the bearing to limit the bearing, so that gears with different sizes are convenient to adapt to processing.
After the gears are limited by the fixing sleeves 6, the rotating rod 18 drives the rotating sleeve 7 to rotate, so that the limiting plates 16 are driven to rotate, the limiting plates 16 drive the threaded rod 8 to rotate, the threaded rod 8 ascends or descends when rotating, the threaded rod 8 drives the rotating sleeve 9 and the fixing plates 10 to descend, the pressing plate 11 is driven to descend when the fixing plates 10 descend, the gears are fixed when the pressing plate 11 descends, stability is improved, and shaking of the gears during processing is prevented.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a fixed group subassembly of centre gripping formula, includes base (1), its characterized in that: base (1) top fixedly connected with fixing base (2), fixing base (2) top fixedly connected with backing plate (3), inside fixedly connected with of fixing base (2) a plurality of sliding sleeves (4), a plurality of inside equal sliding connection of sliding sleeve (4) slide bar (5), a plurality of slide bar (5) all run through fixing base (2) lateral wall and with fixing base (2) sliding connection, a plurality of slide bar (5) one end top equal fixedly connected with fixed cover (6), a plurality of fixed cover (6) inside equal rotation is connected with and rotates cover (7), a plurality of rotate cover (7) inside equal sliding connection have threaded rod (8), a plurality of threaded rod (8) top equal rotation is connected with changes cover (9), a plurality of change equal fixedly connected with fixed plate (10) in cover (9) top.
2. A clamp-on fastening assembly as claimed in claim 1, wherein: a plurality of fixed plate (10) one side all fixedly connected with clamp plate (11), fixing base (2) top fixedly connected with a plurality of telescopic links (24), a plurality of telescopic link (24) top respectively with a plurality of fixed plate (10) fixed connection.
3. A clamp-on fastening assembly as claimed in claim 1, wherein: the top of one end of the sliding rod (5) is fixedly connected with a guide rod (12), a limit groove (13) is formed in the top of the sliding sleeve (4), and the guide rod (12) penetrates through the limit groove (13) and is in sliding connection with the limit groove (13).
4. A clamp-on fastening assembly as claimed in claim 3, wherein: the rotary table (14) is rotationally connected inside the fixed seat (2), a rotary shaft (19) is fixedly connected to the bottom of the rotary table (14), and the rotary shaft (19) penetrates through the bottom of the fixed seat (2) and is rotationally connected with the fixed seat (2).
5. The clamp-on fastening group assembly of claim 4, wherein: a plurality of arc grooves (15) are formed in the rotary table (14), and a plurality of guide rods (12) penetrate through the arc grooves (15) respectively and are connected with the arc grooves (15) in a sliding mode.
6. The clamp-on fastening group assembly of claim 5, wherein: the novel rotary table is characterized in that worm wheels (20) are fixedly connected to the outer side of the bottom end of the rotary shaft (19), two worms (21) are fixedly connected to two sides of the bottom of the fixing seat (2), supporting blocks (22) are rotatably connected to the inside of the worms (21), the supporting blocks (22) are connected with the worm wheels (20) in a meshed mode, and knobs (23) are fixedly connected to one ends of the supporting blocks (22).
7. A clamp-on fastening assembly as claimed in claim 1, wherein: the utility model discloses a fixed cover is characterized by comprising a plurality of limiting plates (16) of rotation cover (7), a plurality of spouts have been seted up in threaded rod (8) outside, a plurality of limiting plates (16) respectively with a plurality of spout looks adaptations, a plurality of rotation cover (7) bottom equal fixedly connected with bull stick (18), a plurality of bull stick (18) run through a plurality of slide bars (5) respectively and rotate with a plurality of slide bars (5) and be connected, a plurality of fixed cover (6) top equal fixedly connected with thread bush (17), a plurality of threaded rod (8) run through a plurality of thread bush (17) respectively and with a plurality of thread bush (17) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497321.8U CN220162171U (en) | 2023-06-13 | 2023-06-13 | Clamping type fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321497321.8U CN220162171U (en) | 2023-06-13 | 2023-06-13 | Clamping type fixing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162171U true CN220162171U (en) | 2023-12-12 |
Family
ID=89059135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321497321.8U Active CN220162171U (en) | 2023-06-13 | 2023-06-13 | Clamping type fixing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162171U (en) |
-
2023
- 2023-06-13 CN CN202321497321.8U patent/CN220162171U/en active Active
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