CN216151807U - Non-maintaining wheel hub machining frock clamp of commercial car - Google Patents
Non-maintaining wheel hub machining frock clamp of commercial car Download PDFInfo
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- CN216151807U CN216151807U CN202122270757.0U CN202122270757U CN216151807U CN 216151807 U CN216151807 U CN 216151807U CN 202122270757 U CN202122270757 U CN 202122270757U CN 216151807 U CN216151807 U CN 216151807U
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Abstract
The utility model belongs to the field of hub machining, and particularly relates to a maintenance-free hub machining tool clamp for a commercial vehicle, which comprises a supporting table; a fixing frame is fixedly connected to the side wall of the supporting table; the end part of the fixed frame is provided with a vehicle hub; a clamping unit is arranged at the end part of the supporting table; through the centre gripping unit that sets up, when adding man-hour to automobile-used wheel hub, place automobile-used wheel hub at the tip of mount, electric telescopic handle drives the motor and slides from top to bottom, height-adjusting, the motor rotates the corner hydro-cylinder, the angle of adjustment centre gripping, the automobile-used wheel hub's of corner hydro-cylinder and mount interact centre gripping lateral wall, can fix automobile-used wheel hub, the rethread adsorption disc adsorbs automobile-used wheel hub's lateral wall, when the adsorption disc is extruded, inside air extrusion ball, the inside water of water tank oozes from the lateral wall of extrusion ball, reinforcing adsorption disc is absorptive compactness, the stability of fixing automobile-used wheel hub has been improved, prevent that the work piece from rocking during processing, the dislocation appears.
Description
Technical Field
The utility model relates to the field of hub machining, in particular to a maintenance-free hub machining tool clamp for a commercial vehicle.
Background
The processing technology of the maintenance-free hub is designed, the processing technological procedures are formulated, the processing quality of the hub is guaranteed, and the processing technological route is set to be a rough turning front face, a fine turning back face, a fine turning front face, an assembling hole and a drilling hole.
In the machining process, a coupling effect of heat and force exists between the cutter and the workpiece, a certain residual stress is introduced into the surface layer of the workpiece under the effect, and when a thin-wall structure exists in the workpiece, the residual stress introduced by machining has a great influence on the deformation of the workpiece.
The maintenance-free hub machining tool clamp is complex in structure, an existing tool clamp clamping hub is unstable, dislocation can be caused in product machining due to slight looseness, and therefore the maintenance-free hub machining tool clamp for the commercial vehicle is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a maintenance-free hub machining tool clamp for a commercial vehicle, which aims to make up the defects of the prior art that the structure of a maintenance-free hub is complex, the existing tool clamp is unstable in clamping the hub and causes the problem that the product machining is staggered due to slight looseness.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a maintenance-free hub machining tool clamp for a commercial vehicle, which comprises a supporting table; a fixing frame is fixedly connected to the side wall of the supporting table; the end part of the fixed frame is provided with a vehicle hub; a clamping unit is arranged at the end part of the supporting table;
the clamping unit comprises a telescopic box, an electric box, a rotating shaft, a corner oil cylinder and a transmission adsorption mechanism; the telescopic box is fixedly connected to the end part of the support platform; the power box is connected to the inside of the telescopic box in a sliding manner; the rotating shaft is arranged at the end part of the power box; the corner oil cylinder is fixedly connected to the side wall of the rotating shaft; the transmission adsorption mechanism is arranged at the end part of the support platform; can make and fix automobile-used wheel hub at the tip of mount, convenient processing prevents that automobile-used wheel hub from adding man-hour and producing and rocking, leads to the processing dislocation to appear.
The transmission adsorption mechanism comprises an electric telescopic rod, a motor, a sucker base, an adsorption plate, a first magnetic part and a second magnetic part; the electric telescopic rod is fixedly connected inside the telescopic box; the motor is fixedly connected inside the power box; the sucker base is fixedly connected inside the corner oil cylinder; the suction disc is fixedly connected to the side wall of the suction disc base; the first magnetic part is fixedly connected inside the sucker base; the second magnetic part is fixedly connected to the side wall of the adsorption disc; the side wall of the vehicle hub is adsorbed through the adsorption disc, and the phenomenon that the vehicle hub shakes during machining is prevented.
A water tank is fixedly connected inside the corner oil cylinder; the inner side wall of the sucker base is fixedly connected with an extrusion block; the end part of the extrusion block is provided with an extrusion ball; a third magnetic part is fixedly connected inside the extrusion ball; the adsorption force of the adsorption disc is enhanced, and the adsorption tightness of the adsorption disc is improved.
A fourth magnetic part is fixedly connected to the inner side wall of the sucker base; a rubber pad is fixedly connected inside the extrusion ball; a sealing gasket is fixedly connected inside the extrusion block; the sealing performance of the extrusion block extruded by the extrusion ball is enhanced by the mutual attachment of the rubber pad and the sealing gasket.
A supporting base is fixedly connected to the end part of the supporting platform; a first elastic part is fixedly connected inside the supporting base; the inner side wall of the supporting base is connected with an extrusion rod in a sliding manner; a second elastic part is sleeved on the side wall of the extrusion rod; a supporting block is fixedly connected to the end part of the extrusion rod; the side wall of the wheel hub for the vehicle is vertically extruded through the corner oil cylinder and the supporting block, so that the stability of clamping the wheel hub for the vehicle is enhanced.
The bottom end of the corner oil cylinder is fixedly connected with an elastic cushion; the side wall of the elastic pad is fixedly connected with the side wall of the adsorption disc; prevent the damage of too big clamping force of corner hydro-cylinder.
The utility model has the advantages that:
1. according to the clamping unit, when the vehicle hub is machined, the vehicle hub is placed at the end of the fixing frame, the electric telescopic rod drives the motor to slide up and down, the height is adjusted, the motor rotates the corner oil cylinder to adjust the clamping angle, the corner oil cylinder and the fixing frame mutually act to clamp the side wall of the vehicle hub, the vehicle hub can be fixed, the side wall of the vehicle hub is adsorbed through the adsorption disc, when the adsorption disc is extruded, the air in the adsorption disc extrudes the extrusion ball, water in the water tank seeps out from the side wall of the extrusion ball, the adsorption tightness of the adsorption disc is enhanced, the stability of fixing the vehicle hub is improved, and workpieces are prevented from shaking and being misplaced during machining.
2. The supporting base is fixedly connected with the end part of the supporting table to play a supporting role, the extrusion rod is slidably connected inside the supporting base, the supporting block fixedly connected with the top end of the extrusion rod extrudes the central bottom end of the vehicle hub, the second elastic piece and the first elastic piece are extruded and contracted to bear force, so that the supporting block extrudes the bottom end of the vehicle hub, the tightness is high, the corner oil cylinder and the supporting block are used for up-and-down extrusion clamping, the stability of fixing the vehicle hub is improved, and the workpiece is prevented from shaking during clamping.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of a first embodiment;
FIG. 2 is a cross-sectional view of the fixing frame according to the first embodiment;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic view of a supporting table according to a second embodiment.
In the figure: 1. a support table; 11. a fixed mount; 12. a vehicle hub; 2. a telescopic box; 21. an electric power box; 22. a rotating shaft; 23. a corner oil cylinder; 3. an electric telescopic rod; 31. a motor; 32. a suction cup base; 33. an adsorption tray; 34. a first magnetic member; 35. a second magnetic member; 4. a water tank; 41. extruding the block; 42. extruding the ball; 43. a magnetic member No. III; 5. a fourth magnetic member; 51. a rubber pad; 52. a gasket; 6. a support base; 61. a first elastic member; 62. an extrusion stem; 63. a second elastic member; 64. a support block; 7. an elastic pad; 8. a rotating shaft; 81. and (4) supporting the disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a maintenance-free hub machining tool clamp for a commercial vehicle includes a support platform 1; a fixing frame 11 is fixedly connected to the side wall of the support table 1; a vehicle hub 12 is arranged at the end part of the fixed frame 11; a clamping unit is arranged at the end part of the support table 1;
the clamping unit comprises a telescopic box 2, an electric box 21, a rotating shaft 22, a corner oil cylinder 23 and a transmission adsorption mechanism; the telescopic box 2 is fixedly connected to the end part of the support table 1; the power box 21 is connected inside the telescopic box 2 in a sliding manner; the rotating shaft 22 is arranged at the end part of the power box 21; the corner oil cylinder 23 is fixedly connected to the side wall of the rotating shaft 22; the transmission adsorption mechanism is arranged at the end part of the support table 1; during operation, the staff places automobile-used wheel hub 12 at the tip of mount 11, make power box 21 slide in the inside of expansion box 2 through transmission adsorption apparatus, rotate corner hydro-cylinder 23, press corner hydro-cylinder 23 at automobile-used wheel hub 12's lateral wall, extrude automobile-used wheel hub 12's lateral wall through two sets of corner hydro-cylinders 23, realize the centre gripping, rethread corner hydro-cylinder 23 lateral wall transmission adsorption apparatus, adsorb automobile-used wheel hub 12's lateral wall, can make automobile-used wheel hub 12 fix the tip at mount 11, and convenient processing prevents that automobile-used wheel hub 12 from rocking producing during processing, leads to the processing dislocation to appear.
The transmission adsorption mechanism comprises an electric telescopic rod 3, a motor 31, a sucker base 32, an adsorption disc 33, a first magnetic part 34 and a second magnetic part 35; the electric telescopic rod 3 is fixedly connected inside the telescopic box 2; the motor 31 is fixedly connected inside the power box 21; the sucking disc base 32 is fixedly connected inside the corner oil cylinder 23; the suction disc 33 is fixedly connected to the side wall of the suction disc base 32; the first magnetic part 34 is fixedly connected inside the sucker base 32; the second magnetic part 35 is fixedly connected to the side wall of the adsorption disc 33; during operation, electric telescopic handle 3 drives power box 21 and slides from top to bottom, the output rigid coupling pivot 22's of motor 31 bottom, motor 31 drives pivot 22 when rotating and rotates, pivot 22 drives corner hydro-cylinder 23 and rotates angle of adjustment, when corner hydro-cylinder 23 centre gripping automobile-used wheel hub 12's lateral wall, drive adsorption disc 33 and adsorb automobile-used wheel hub 12's lateral wall, magnetic part 34 and No. two magnetic parts 35 are the repulsion effect, make the opening of adsorption disc 33 grow, adsorb automobile-used wheel hub 12's lateral wall through adsorption disc 33, prevent that automobile-used wheel hub 12 from adding man-hour and producing and rocking.
A water tank 4 is fixedly connected inside the corner oil cylinder 23; the inner side wall of the sucking disc base 32 is fixedly connected with an extrusion block 41; the end part of the extrusion block 41 is provided with an extrusion ball 42; a third magnetic part 43 is fixedly connected inside the extrusion ball 42; during operation, No. three magnetic part 43 and No. two magnetic part 35 are for attracting mutually the effect, and No. three magnetic part 43 and No. two magnetic part 35 are attracted mutually and are realized sealedly, and when the automobile-used wheel hub 12 lateral wall of absorption dish 33 extrusion absorption, the inside gaseous punching press extrusion ball 42's of absorption dish 33 lateral wall, the inside water of water tank 4 oozes from extrusion ball 42's lateral wall, attaches to the inside wall of absorption dish 33 for the adsorption affinity reinforcing of absorption dish 33 increases the absorptive compactness of absorption dish 33.
A fourth magnetic part 5 is fixedly connected to the inner side wall of the sucker base 32; a rubber pad 51 is fixedly connected inside the extrusion ball 42; a sealing gasket 52 is fixedly connected inside the extrusion block 41; during operation, No. four magnetic part 5 and No. three magnetic part 43 are for repulsion, and when absorption dish 33 was extruded, the inside air extrusion ball 42 of absorption dish 33 upwards floated, and the inside water of water tank 4 oozes from the lateral wall of extrusion ball 42, and No. four magnetic part 5 repels No. three magnetic part 43 for extrusion ball 42 resets the lateral wall of extrusion piece 41, laminates each other through rubber pad 51 and sealed pad 52, strengthens the leakproofness that extrusion piece 41 was extruded to extrusion ball 42.
A supporting base 6 is fixedly connected to the end part of the supporting table 1; a first elastic part 61 is fixedly connected inside the supporting base 6; the inner side wall of the supporting base 6 is connected with an extrusion rod 62 in a sliding way; a second elastic part 63 is sleeved on the side wall of the extrusion rod 62; a supporting block 64 is fixedly connected to the end of the extrusion rod 62; during operation, the corner oil cylinder 23 clamps the vehicle hub 12 through the fixing frame 11, the bottom end of the vehicle hub 12 extrudes the supporting block 64, the supporting block 64 extrudes the extrusion rod 62 to slide downwards, the extrusion rod 62 slides on the inner side wall of the supporting base 6, the second elastic element 63 and the first elastic element 61 contract, and the side wall of the vehicle hub 12 is extruded up and down through the corner oil cylinder 23 and the supporting block 64, so that the clamped stability of the vehicle hub 12 is enhanced.
The bottom end of the corner oil cylinder 23 is fixedly connected with an elastic cushion 7; the side wall of the elastic pad 7 is fixedly connected with the side wall of the adsorption disc 33; during operation, when the adsorption disc 33 adsorbs the lateral wall of automobile-used wheel hub 12, the adsorption disc 33 can be squeezed to open one's mouth, and the adsorption disc 33 adsorbs the lateral wall of automobile-used wheel hub 12, extrudes the lateral wall of cushion 7 simultaneously, and cushion 7 plays the effect that prevents to contact corner hydro-cylinder 23 between the automobile-used wheel hub 12 and cause wearing and tearing, prevents that corner hydro-cylinder 23 clamping-force is too big to be damaged.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a rotating shaft 8 is fixed to a bottom end of the supporting table 1; the bottom end of the rotating shaft 8 is rotatably connected with a supporting disc 81; during operation, add man-hour to automobile-used wheel hub 12, supporting bench 1 is being supported through supporting disk 81, and the tip of supporting disk 81 rotates and connects rotation axis 8 for let supporting bench 1 can rotate, process a plurality of angles, need not move, also make things convenient for the staff to look at the machined part, conveniently control the centre gripping range.
The working principle is that during working, a worker places the vehicle hub 12 at the end of the fixed frame 11, the power box 21 slides in the telescopic box 2 through the transmission adsorption mechanism, the corner oil cylinders 23 are rotated, the corner oil cylinders 23 are pressed on the side walls of the vehicle hub 12, the side walls of the vehicle hub 12 are extruded through the two groups of corner oil cylinders 23 to realize clamping, and then the side walls of the vehicle hub 12 are adsorbed through the side wall transmission adsorption mechanism of the corner oil cylinders 23, so that the vehicle hub 12 can be fixed at the end of the fixed frame 11, the processing is convenient, and the processing dislocation caused by the shaking generated during the processing of the vehicle hub 12 is prevented; the electric telescopic rod 3 drives the electric box 21 to slide up and down, the output of the motor 31 is fixedly connected with the bottom end of the rotating shaft 22, the rotating shaft 22 is driven to rotate when the motor 31 rotates, the rotating shaft 22 drives the corner oil cylinder 23 to rotate for adjusting the angle, when the corner oil cylinder 23 clamps the side wall of the vehicle hub 12, the adsorption disc 33 is driven to adsorb the side wall of the vehicle hub 12, the first magnetic part 34 and the second magnetic part 35 are in repulsion action, the opening of the adsorption disc 33 is enlarged, the side wall of the vehicle hub 12 is adsorbed by the adsorption disc 33, and the vehicle hub 12 is prevented from shaking during machining; the third magnetic part 43 and the second magnetic part 35 are attracted to each other, the third magnetic part 43 and the second magnetic part 35 are attracted to each other to realize sealing, when the adsorption disc 33 extrudes and adsorbs the side wall of the vehicle hub 12, gas in the adsorption disc 33 presses the side wall of the extrusion ball 42, water in the water tank 4 seeps out of the side wall of the extrusion ball 42 and is attached to the inner side wall of the adsorption disc 33, so that the adsorption force of the adsorption disc 33 is enhanced, and the adsorption tightness of the adsorption disc 33 is improved; the fourth magnetic member 5 and the third magnetic member 43 are in repulsion action, when the adsorption disc 33 is pressed, air inside the adsorption disc 33 presses the extrusion ball 42 to float upwards, water inside the water tank 4 seeps out from the side wall of the extrusion ball 42, and the fourth magnetic member 5 repels the third magnetic member 43, so that the extrusion ball 42 resets and presses the side wall of the extrusion block 41, and the rubber pad 51 and the sealing pad 52 are attached to each other to enhance the sealing performance of the extrusion block 41 pressed by the extrusion ball 42; the corner oil cylinder 23 clamps the vehicle hub 12 through the fixing frame 11, the bottom end of the vehicle hub 12 extrudes the supporting block 64, the supporting block 64 extrudes the extrusion rod 62 to slide downwards, the extrusion rod 62 slides on the inner side wall of the supporting base 6, the second elastic element 63 and the first elastic element 61 contract, and the side wall of the vehicle hub 12 is extruded up and down through the corner oil cylinder 23 and the supporting block 64, so that the clamping stability of the vehicle hub 12 is enhanced; when the adsorption disc 33 adsorbs the side wall of the vehicle hub 12, the adsorption disc 33 is squeezed to open the opening, the adsorption disc 33 adsorbs the side wall of the vehicle hub 12, meanwhile, the side wall of the elastic pad 7 is squeezed, the elastic pad 7 plays a role in preventing the abrasion caused by the contact between the vehicle hubs 12 and the corner oil cylinder 23, and the excessive damage of the clamping force of the corner oil cylinder 23 is prevented.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a commercial car non-maintaining wheel hub machine tooling fixture which characterized in that: comprises a support table (1); a fixed frame (11) is fixedly connected to the side wall of the support table (1); the end part of the fixed frame (11) is provided with a vehicle hub (12); a clamping unit is arranged at the end part of the support table (1);
the clamping unit comprises a telescopic box (2), an electric box (21), a rotating shaft (22), a corner oil cylinder (23) and a transmission adsorption mechanism; the telescopic box (2) is fixedly connected to the end part of the support table (1); the power box (21) is connected inside the telescopic box (2) in a sliding manner; the rotating shaft (22) is arranged at the end part of the power box (21); the corner oil cylinder (23) is fixedly connected to the side wall of the rotating shaft (22); the transmission adsorption mechanism is arranged at the end part of the support table (1).
2. The maintenance-free hub machining tool clamp for the commercial vehicle as claimed in claim 1, wherein: the transmission adsorption mechanism comprises an electric telescopic rod (3), a motor (31), a sucker base (32), an adsorption disk (33), a first magnetic part (34) and a second magnetic part (35); the electric telescopic rod (3) is fixedly connected inside the telescopic box (2); the motor (31) is fixedly connected inside the power box (21); the sucker base (32) is fixedly connected inside the corner oil cylinder (23); the adsorption disc (33) is fixedly connected to the side wall of the suction disc base (32); the first magnetic part (34) is fixedly connected inside the sucker base (32); the second magnetic part (35) is fixedly connected to the side wall of the adsorption disc (33).
3. The maintenance-free hub machining tool clamp for the commercial vehicle as claimed in claim 2, characterized in that: a water tank (4) is fixedly connected inside the corner oil cylinder (23); the inner side wall of the sucker base (32) is fixedly connected with an extrusion block (41); the end part of the extrusion block (41) is provided with an extrusion ball (42); and a third magnetic part (43) is fixedly connected inside the extrusion ball (42).
4. The maintenance-free hub machining tool clamp for the commercial vehicle as claimed in claim 3, wherein: a fourth magnetic part (5) is fixedly connected to the inner side wall of the sucker base (32); a rubber pad (51) is fixedly connected inside the extrusion ball (42); and a sealing gasket (52) is fixedly connected inside the extrusion block (41).
5. The maintenance-free hub machining tool clamp for the commercial vehicle as claimed in claim 4, wherein: a supporting base (6) is fixedly connected to the end part of the supporting platform (1); a first elastic piece (61) is fixedly connected inside the supporting base (6); the inner side wall of the supporting base (6) is connected with an extrusion rod (62) in a sliding manner; a second elastic part (63) is sleeved on the side wall of the extrusion rod (62); and a supporting block (64) is fixedly connected to the end part of the extrusion rod (62).
6. The maintenance-free hub machining tool clamp for the commercial vehicle as claimed in claim 5, wherein: the bottom end of the corner oil cylinder (23) is fixedly connected with an elastic pad (7); the side wall of the elastic pad (7) is fixedly connected with the side wall of the adsorption disc (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270757.0U CN216151807U (en) | 2021-09-16 | 2021-09-16 | Non-maintaining wheel hub machining frock clamp of commercial car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270757.0U CN216151807U (en) | 2021-09-16 | 2021-09-16 | Non-maintaining wheel hub machining frock clamp of commercial car |
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| Publication Number | Publication Date |
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| CN216151807U true CN216151807U (en) | 2022-04-01 |
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| CN202122270757.0U Active CN216151807U (en) | 2021-09-16 | 2021-09-16 | Non-maintaining wheel hub machining frock clamp of commercial car |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850921A (en) * | 2022-06-14 | 2022-08-05 | 苏州香农科技有限公司 | Flexible dish of intelligence wheel hub hole processing frock board of stopping |
| CN115502745A (en) * | 2022-09-22 | 2022-12-23 | 无锡正杰机械科技有限公司 | Fixing tool and fixing method for automobile turbine shell |
-
2021
- 2021-09-16 CN CN202122270757.0U patent/CN216151807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850921A (en) * | 2022-06-14 | 2022-08-05 | 苏州香农科技有限公司 | Flexible dish of intelligence wheel hub hole processing frock board of stopping |
| CN115502745A (en) * | 2022-09-22 | 2022-12-23 | 无锡正杰机械科技有限公司 | Fixing tool and fixing method for automobile turbine shell |
| CN115502745B (en) * | 2022-09-22 | 2023-09-19 | 无锡正杰机械科技有限公司 | Automobile turbine shell fixing tool and fixing method |
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