CN220836226U - Hub machining fixing device - Google Patents
Hub machining fixing device Download PDFInfo
- Publication number
- CN220836226U CN220836226U CN202322556417.3U CN202322556417U CN220836226U CN 220836226 U CN220836226 U CN 220836226U CN 202322556417 U CN202322556417 U CN 202322556417U CN 220836226 U CN220836226 U CN 220836226U
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- China
- Prior art keywords
- supporting table
- fixedly arranged
- hub
- bevel gear
- center column
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- 238000003754 machining Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Machine Tool Units (AREA)
Abstract
The utility model relates to a hub machining and fixing device which comprises a base table and a supporting table, wherein an air cylinder is arranged between the base table and the supporting table, and a fixing mechanism is arranged at the top of the supporting table; the fixing mechanism comprises a center column fixedly installed on the top of the supporting table, a workpiece cavity is formed in the center column, a bevel gear disc is movably installed in the workpiece cavity, a placing bin is formed in the supporting table, an installation motor is fixedly installed on the inner bottom wall of the placing bin, and an output shaft of the installation motor is fixedly connected with a power shaft through a coupling. This wheel hub processing fixing device through being provided with fixed establishment, plays the fixed of wheel hub machined part in the course of working, and fixed knot constructs the expansion scope adjustable, can fix not unidimensional wheel hub machined part, has improved the practicality, through being provided with the cylinder, can carry out the lifting adjustment with the height of brace table, improves the adaptability when wheel hub machined part adds.
Description
Technical Field
The utility model relates to the technical field of hub machining, in particular to a hub machining fixing device.
Background
The wheel hub is called a wheel rim, according to the characteristics and requirements of different vehicle types, the wheel hub surface treatment process can also adopt different modes, and can be roughly divided into two types of baking finish and electroplating, the wheel hub of a common vehicle type has fewer appearance considerations, good heat dissipation performance is a basic requirement, the process basically adopts baking finish treatment, namely spraying and then electric baking, the cost is economical, the color is beautiful, the retention time is long, the color of the wheel hub is still unchanged even if the vehicle is scrapped, and the wheel hub surface treatment process of many popular vehicle types is baking finish.
In the process of hub processing, the hub needs to be fixed, but the hub processing fixing device in the prior art cannot fix hubs with different sizes, and the fixing height is limited, so that the working efficiency of automobile hub processing is reduced, and the hub processing fixing device is provided for solving the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the hub machining and fixing device which has the advantage of good use effect, and solves the problems that the hub machining and fixing device in the prior art cannot fix hubs with different sizes, the fixing height is limited, and the working efficiency of automobile hub machining is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hub machining and fixing device comprises a base table and a supporting table, wherein an air cylinder is arranged between the base table and the supporting table, and a fixing mechanism is arranged at the top of the supporting table;
The fixed establishment is including the center post with supporting bench top fixed mounting, the work piece chamber has been seted up to the inside of center post, the internally movable in work piece chamber has the bevel gear dish, the inside of supporting bench has been seted up and has been placed the storehouse, the interior bottom wall fixed mounting of placing the storehouse has the installation motor, the output shaft of installation motor passes through shaft coupling fixedly connected with power shaft, the surface of power shaft and the interior surface fixed mounting of bevel gear dish, the extension groove that is linked together with the work piece chamber is seted up to the inside of center post, the inner wall fixed mounting of extension groove has the race, the inner circle fixed mounting of race has both ends to run through and extend to its outside rotation section of thick bamboo, rotation section of thick bamboo is installed through the inner wall rotation of race and extension groove, the surface fixed mounting of self-rotary drum has the bevel gear, the surface of bevel gear meshes with the surface of bevel gear dish, two spacing grooves have been seted up on the inner wall of extension groove, the interior surface rotation section of thick bamboo rotates and installs one end and runs through and extends to the outside extension bar of center post, the extension bar is kept away from the fixed mounting of center post has the fixed surface of extension piece and the outside sliding stop block.
Further, the auxiliary grooves are formed in the left side wall and the right side wall of the inner cavity of the base table, and the auxiliary blocks which are in sliding connection with the inner surfaces of the auxiliary grooves are fixedly arranged on the left side and the right side of the supporting table.
Further, the number of the bevel gears is four, the bevel gears are distributed in a cross shape, and the outer surfaces of the four bevel gears are meshed with the outer surfaces of the bevel gear plates.
Further, the number of the locating pieces is four, and the four locating pieces are arc-shaped and share the same circle center with the central column.
Further, one end of the extending groove far away from the workpiece cavity is communicated with the outside.
Further, the outer surface of the extension rod is carved with threads, and the inner surface of the autorotation cylinder is provided with a thread groove in threaded connection with the outer surface of the extension rod.
Further, a through hole with one end penetrating and extending to the inside of the placing bin is formed in the top of the supporting table, and the inner surface of the through hole is rotationally connected with the outer surface of the power shaft.
Further, a connecting groove communicated with the workpiece cavity is formed in the bottom of the center column, and the connecting groove corresponds to the through hole.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
This wheel hub processing fixing device through being provided with fixed establishment, plays the fixed of wheel hub machined part in the course of working, and fixed knot constructs the expansion scope adjustable, can fix not unidimensional wheel hub machined part, has improved the practicality, through being provided with the cylinder, can carry out the lifting adjustment with the height of brace table, improves the adaptability when wheel hub machined part adds.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top cross-sectional view of the structural securing mechanism of the present utility model;
FIG. 3 is a schematic view of the engagement of the bevel gear disk and bevel gear of the present utility model.
In the figure: 1. a base table; 2. a support table; 3. a cylinder; 41. a center column; 42. a workpiece cavity; 43. a power shaft; 44. bevel gear disk; 45. an extension groove; 46. a self-rotating drum; 47. bevel gears; 48. an extension rod; 49. a positioning sheet; 410. a bearing ring; 411. a limiting block; 412. a limit groove; 413. installing a motor; 414. and (5) placing a bin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a hub processing fixing device in this embodiment includes a base table 1 and a support table 2, wherein an inner surface of the base table 1 is movably mounted on an outer surface of the support table 2, an air cylinder 3 is disposed between the base table 1 and the support table 2, a top and a bottom of the air cylinder 3 are fixedly mounted on an inner bottom wall of the base table 1 and an inner top wall of the support table 2, respectively, and a fixing mechanism is disposed on a top of the support table 2.
It is to be added that the outer surface of the fixing mechanism is provided with a hub workpiece.
Wherein, auxiliary grooves are formed on the left and right side walls of the inner cavity of the base table 1, auxiliary blocks which are in sliding connection with the inner surfaces of the auxiliary grooves are fixedly arranged on the left and right sides of the supporting table 2, and the supporting table 2 is stable during lifting.
The fixing mechanism in the structure of the utility model is used for fixing the hub workpiece during processing.
Specifically, through being provided with fixed establishment, play the fixed of wheel hub machined part in the course of working, and fixed knot constructs's expansion scope adjustable, can fix the wheel hub machined part of equidimension, improved the practicality, through being provided with cylinder 3, can go up and down to adjust the height of brace table 2, improvement wheel hub machined part adds the adaptability during the time of processing.
In this embodiment, the fixing mechanism includes a central column 41 fixedly mounted on top of the supporting platform 2, a workpiece cavity 42 is formed in the central column 41, a bevel gear disk 44 is movably mounted in the workpiece cavity 42, a placing bin 414 is formed in the supporting platform 2, a mounting motor 413 is fixedly mounted on an inner bottom wall of the placing bin 414, an output shaft of the mounting motor 413 is fixedly connected with a power shaft 43 through a coupling, an outer surface of the power shaft 43 is fixedly mounted on an inner surface of the bevel gear disk 44, an extension groove 45 communicated with the workpiece cavity 42 is formed in the central column 41, one end of the extension groove 45 away from the workpiece cavity 42 is communicated with the outside, movement of an extension rod 48 is facilitated, a bearing ring 410 is fixedly mounted on an inner wall of the extension groove 45, two ends of an inner ring of the bearing ring 410 penetrate and extend to an outer rotating drum 46 of the outer portion, the rotating drum 46 is rotatably mounted on an inner wall of the extension groove 45 through the bearing ring 410, a bevel gear 47 is fixedly mounted on an outer surface of the drum 46, and the outer surface of the bevel gear 47 is meshed with an outer surface of the bevel gear disk 44.
Wherein, the top of the supporting stand 2 is provided with a through hole with one end penetrating and extending to the inside of the placing bin 414, the inner surface of the through hole is rotationally connected with the outer surface of the power shaft 43, the bottom of the center column 41 is provided with a connecting groove communicated with the workpiece cavity 42, and the connecting groove corresponds to the through hole, so that the movement of the power shaft 43 is not limited.
The number of the bevel gears 47 is four, and the bevel gears 47 are distributed in a cross shape, and the outer surfaces of the four bevel gears 47 are meshed with the outer surface of the bevel gear disk 44, so that the hub workpiece can be conveniently fixed on multiple surfaces.
Specifically, the bevel gear disk 44 is rotated by the installation of the motor 413, and the bevel gear 47 is further rotated, thereby adjusting the length of the extension rod 48.
In this embodiment, two limiting grooves 412 are formed on the inner wall of the extending groove 45, an extending rod 48 with one end penetrating through and extending to the outside of the center column 41 is rotatably mounted on the inner surface of the rotating cylinder 46, a positioning plate 49 is fixedly mounted on one end of the extending rod 48 away from the center column 41, and a limiting block 411 slidably connected with the inner surface of the limiting groove 412 is fixedly mounted on the outside of the extending rod 48.
The number of the positioning pieces 49 is four, and the four positioning pieces 49 are arc-shaped and share the same center with the center column 41, so that the inner surface of the hub workpiece can be better attached.
Wherein, the external surface of extension rod 48 is carved with the screw thread, and the internal surface of rotation cylinder 46 has set up the screw thread groove with extension rod 48 external surface threaded connection, has made things convenient for extension rod 48 extension and shrink.
Specifically, through being provided with from rotary drum 46, utilize bevel gear 47's rotation, realized the purpose of expanding extension rod 48 and shrink, and then adjust the interval between spacer 49 and the wheel hub machined part internal surface, realize the effect of fixing the wheel hub machined part of equidimension not.
The working principle of the embodiment is as follows:
According to the hub processing fixing device, when a hub workpiece is fixed, the height of a supporting table 2 can be adjusted through the contraction of a control cylinder 3 according to the condition of a user, the hub workpiece is sleeved on the outer surface of a center column 41, the bottom of the hub workpiece is contacted with the top of the supporting table 2, a mounting motor 413 is started, a power shaft 43 is driven to rotate, namely, a bevel gear disk 44 rotates to drive four bevel gears 47 to rotate simultaneously, the rotation of the rotating drum 46 is realized at the same place through the limit of a bearing ring 410, an extension rod 48 in threaded connection with the rotating drum 46 extends or contracts according to different rotation directions of the rotating drum 46, so that the extension or contraction of a positioning piece 49 is realized, the inner surface of the hub workpiece is attached to or detached from the positioning piece, and the hub workpiece with different sizes can be fixed.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides a wheel hub processing fixing device, includes base table (1) and supporting bench (2), its characterized in that: an air cylinder (3) is arranged between the base table (1) and the supporting table (2), and a fixing mechanism is arranged at the top of the supporting table (2);
The fixing mechanism comprises a center column (41) fixedly arranged at the top of a supporting table (2), a workpiece cavity (42) is formed in the center column (41), a bevel gear disk (44) is movably arranged in the workpiece cavity (42), a placing bin (414) is formed in the supporting table (2), an installing motor (413) is fixedly arranged on the inner bottom wall of the placing bin (414), an output shaft of the installing motor (413) is fixedly connected with a power shaft (43) through a coupling, the outer surface of the power shaft (43) is fixedly arranged on the inner surface of the bevel gear disk (44), an extending groove (45) communicated with the workpiece cavity (42) is formed in the center column (41), a bearing ring (410) is fixedly arranged on the inner wall of the extending groove (45), rotating drums (46) with two ends penetrating and extending to the outer parts of the inner rings are fixedly arranged, the rotating drums (46) are rotatably arranged on the inner walls of the extending groove (45) through the bearing ring (410), the outer surfaces of the rotating drums (47) are fixedly arranged on the outer surfaces of the bevel gear disk (47), the outer surfaces of the bevel gear disk (45) are fixedly arranged on the outer surfaces of the bevel gear disk (45), an extension rod (48) with one end penetrating through and extending to the outer part of the center column (41) is rotatably arranged on the inner surface of the rotating cylinder (46), a locating plate (49) is fixedly arranged at one end, far away from the center column (41), of the extension rod (48), and a limiting block (411) in sliding connection with the inner surface of the limiting groove (412) is fixedly arranged on the outer part of the extension rod (48).
2. A hub tooling fixture as defined in claim 1 wherein: auxiliary grooves are formed in the left side wall and the right side wall of the inner cavity of the base table (1), and auxiliary blocks which are in sliding connection with the inner surfaces of the auxiliary grooves are fixedly arranged on the left side and the right side of the supporting table (2).
3. A hub tooling fixture as defined in claim 1 wherein: the number of the bevel gears (47) is four, the bevel gears are distributed in a cross shape, and the outer surfaces of the four bevel gears (47) are meshed with the outer surface of the bevel gear disk (44).
4. A hub tooling fixture as defined in claim 1 wherein: the number of the positioning sheets (49) is four, and the four positioning sheets (49) are arc-shaped and share the same circle center with the central column (41).
5. A hub tooling fixture as defined in claim 1 wherein: one end of the extending groove (45) far away from the workpiece cavity (42) is communicated with the outside.
6. A hub tooling fixture as defined in claim 1 wherein: the external surface of extension rod (48) is carved with the screw thread, the internal surface of rotation section of thick bamboo (46) is seted up and is connected with the screw thread of extension rod (48) surface screw thread.
7. A hub tooling fixture as defined in claim 1 wherein: the top of the supporting table (2) is provided with a through hole, one end of the through hole penetrates through and extends to the inside of the placing bin (414), and the inner surface of the through hole is rotationally connected with the outer surface of the power shaft (43).
8. The hub process fixing device according to claim 7, wherein: a connecting groove communicated with the workpiece cavity (42) is formed in the bottom of the center column (41), and the connecting groove corresponds to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556417.3U CN220836226U (en) | 2023-09-20 | 2023-09-20 | Hub machining fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322556417.3U CN220836226U (en) | 2023-09-20 | 2023-09-20 | Hub machining fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220836226U true CN220836226U (en) | 2024-04-26 |
Family
ID=90775062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322556417.3U Active CN220836226U (en) | 2023-09-20 | 2023-09-20 | Hub machining fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220836226U (en) |
-
2023
- 2023-09-20 CN CN202322556417.3U patent/CN220836226U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |