CN215315296U - Clamp for spoke and rim - Google Patents
Clamp for spoke and rim Download PDFInfo
- Publication number
- CN215315296U CN215315296U CN202121281780.3U CN202121281780U CN215315296U CN 215315296 U CN215315296 U CN 215315296U CN 202121281780 U CN202121281780 U CN 202121281780U CN 215315296 U CN215315296 U CN 215315296U
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- clamping
- spoke
- rim
- arm
- swing arm
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- 238000009413 insulation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
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Abstract
The utility model discloses a spoke and rim clamp which comprises clamping arms for clamping a spoke and a rim and a driving mechanism for driving the clamping arms to open and close, wherein the end parts of the clamping arms are respectively provided with a roller for supporting the spoke and the rim. The clamping arms are driven to open and close through the driving mechanism, the flexibility degree is high, workpieces with different diameters can be clamped, the clamp does not need to be frequently adjusted when the workpieces with similar production specifications are replaced in a thermal forming production line, the production efficiency is obviously improved, and the operation cost is saved. The clamping arm is long, the distance between the clamping arm and the spoke and between the clamping arm and the rim is increased, the high-temperature resistance is high, and a high-temperature workpiece can be clamped.
Description
Technical Field
The utility model relates to the technical field of spoke and rim processing, in particular to a spoke and rim clamp.
Background
A rim, commonly called a rim, is a component for mounting a tire around a wheel. The spoke is a device for protecting wheel rim and spoke of vehicle wheel, and is characterized by that it is a pair of circular cover plates, the diameter of the cover plate is close to that of the wheel rim, the centre of the cover plate is equipped with a hole whose diameter is greater than that of the wheel rotating shaft, and the portion of the cover plate close to edge is equipped with an orifice, and the edge of the cover plate is equipped with an annular wheel plate, and the curved surface of the wheel plate can be tightly attached to the curved surface of the wheel rim.
At present, in the process of machining a rim and a spoke, a rim and a spoke clamp lack of high-temperature resistance and do not have compatible production capacity, and the production of the rim and the spoke in the field of thermoforming automation is greatly hindered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a spoke and rim clamp which is high in production capacity, can clamp a rim and a spoke workpiece and is high in high-temperature resistance.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a spoke, rim anchor clamps, is including the centre gripping arm that is used for centre gripping spoke, rim and be used for driving the actuating mechanism that the centre gripping arm opened and shut, centre gripping arm tip all is equipped with the gyro wheel that is used for supporting spoke, rim.
Furthermore, the driving mechanism adopts a pneumatic clamping jaw, and the output end of the pneumatic clamping jaw is connected with the clamping arm.
Furthermore, the pneumatic clamping jaw is provided with a flange for placing the clamp.
Furthermore, a quick-change plate connected with the manipulator is arranged at the rear end of the pneumatic clamping jaw.
Furthermore, a heat insulation plate for heat insulation is arranged at one end of the inner side of the pneumatic clamping jaw.
Further, still include the swing arm, swing arm and centre gripping arm one-to-one, the swing arm intermediate position is connected through the round pin axle rotation with centre gripping arm tip, and the gyro wheel is installed at the swing arm tip.
Furthermore, a limiting mechanism for limiting the rotation angle of the swing arm is arranged between the swing arm and the clamping arm.
Furthermore, stop gear includes rectangular hole, is equipped with spacing axle on the centre gripping arm, spacing axle and rectangular hole cooperation.
Further, stop gear includes the reference column, the reference column is installed in the centre gripping arm upper surface swing arm outside, and the reference column uses the swing arm pivot as central symmetry distribution.
Furthermore, a clamping groove used for clamping the outer circle of the spoke and the outer circle of the rim is formed in the outer cylindrical surface of the roller.
The utility model has the beneficial effects that:
1. the wheel disc clamping device comprises clamping arms for clamping a wheel disc and a wheel rim and a driving mechanism for driving the clamping arms to open and close, wherein the end parts of the clamping arms are respectively provided with a roller for supporting the wheel disc and the wheel rim. The clamping arms are driven to open and close through the driving mechanism, the flexibility degree is high, workpieces with different diameters can be clamped, the clamp does not need to be frequently adjusted when the workpieces with similar production specifications are replaced in a thermal forming production line, the production efficiency is obviously improved, and the operation cost is saved. The clamping arm is long, the distance between the clamping arm and the spoke and between the clamping arm and the rim is increased, the high-temperature resistance is high, and a high-temperature workpiece can be clamped.
2. According to the pneumatic clamping jaw, the heat insulation plate for heat insulation is arranged at one end of the inner side of the pneumatic clamping jaw, heat is insulated through the heat insulation plate, and the high-temperature resistance of the clamp can be ensured by matching with the longer length of the clamping arm.
3. The clamping device comprises swing arms, the swing arms correspond to clamping arms one by one, the middle positions of the swing arms are rotationally connected with the ends of the clamping arms through pin shafts, the rollers are arranged at the ends of the swing arms, the swing arms can compensate the deformation of the spokes and the rims in the process of clamping the spokes and the rims, the precision requirement is reduced, the phenomenon that the rollers cannot be in contact with the spokes and the rims is avoided, and the clamping is reliable.
4. The utility model is provided with a limiting mechanism for limiting the rotation angle of the swing arm between the swing arm and the clamping arm. Stop gear includes rectangular hole, is equipped with spacing axle on the centre gripping arm, and spacing axle cooperates with rectangular hole, through spacing axle and the cooperation of rectangular hole, prescribes a limit to the degree of freedom of swing arm, prevents to use because swing arm turned angle is too big, and the operation process is more stable.
5. According to the utility model, the clamping groove for clamping the spoke and the rim outer circle is arranged on the outer cylindrical surface of the roller, and the spoke and the rim can be more reliably grabbed by the clamping groove and the clamping jaw. Compatible production capacity is strong, and a kind of anchor clamps can the centre gripping rim also can centre gripping spoke work piece.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic left side view of the present invention;
fig. 4 is a schematic top view of the second embodiment of the present invention.
In the figure: the quick-change clamping device comprises a clamping arm 1, a roller 2, a pneumatic clamping jaw 3, a flange 4, a quick-change disc 5, a swing arm 6, a strip hole 7, a limiting shaft 8, a clamping groove 9, a heat insulation plate 10 and a positioning column 11.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
The first embodiment is as follows:
as shown in fig. 1 and 2, the spoke and rim clamp comprises two clamping arms 1 for clamping spokes and rims and a driving mechanism for driving the clamping arms 1 to open and close, wherein the two clamping arms 1 are arranged symmetrically front and back, and the end parts of the clamping arms 1 are respectively provided with a roller 2 for supporting the spokes and the rims. The clamping arm 1 is driven to open and close through the driving mechanism, the flexibility degree is high, workpieces with different diameters can be clamped, and the clamp does not need to be frequently adjusted when the workpieces with similar production specifications are replaced in a thermal forming production line. The length of the clamping arm 1 is long, the spacing distance between the clamping arm 1 and the spoke and the rim is increased, the high-temperature resistance is high, and a high-temperature workpiece can be clamped. The production efficiency is obviously improved, and the operation cost is saved.
As shown in figure 1, the driving mechanism adopts a pneumatic clamping jaw 3, the output end of the pneumatic clamping jaw 3 is connected with a clamping arm 1, and the two clamping arms are driven to open and close through the pneumatic clamping jaw 3.
As shown in fig. 1, the pneumatic gripper 3 is provided with a flange 4 for placing a clamp, and the clamp is placed on a bracket of a quick-change area through the flange 4.
As shown in fig. 1, a quick-change disc 5 connected with a manipulator is arranged at the rear end of the pneumatic clamping jaw 3, and the quick-change disc 5 facilitates the replacement of the clamp. Can carry out the automatic quick change function. If the diameter difference of the workpiece is large, when the clamp needs to be quickly replaced, the clamp has a quick replacement function, and manual intervention is not needed when the clamp is replaced in automatic production.
As shown in fig. 3, a heat insulation plate 10 for heat insulation is arranged at one end of the inner side of the pneumatic clamping jaw 3, heat is insulated through the heat insulation plate 10, and the high temperature resistance of the clamp can be ensured by matching with the longer length of the clamping arm 1.
As shown in fig. 1 and 2, the clamping device further comprises a swing arm 6, the swing arm 6 corresponds to the clamping arms 1 one by one, the swing arm 6 is arc-shaped, the middle position of the swing arm 6 is rotatably connected with the end portion of the clamping arm 1 through a pin shaft, the rollers 2 are mounted at the end portions of the swing arm 6, namely the four rollers are arranged at the end portions of the swing arm, and the four rollers are distributed at the end portions of the swing arms at the two sides. When clamping the spoke and the rim, the clamping arms 1 are driven to move oppositely through the pneumatic clamping jaws 3, and the roller on the swing arm clamps the spoke and the rim. In the process, the swing arm 6 can compensate the deformation of the spoke and the rim, the precision requirement is reduced, the phenomenon that the roller cannot be in contact with the spoke and the rim is avoided, and the clamping is reliable.
As shown in fig. 1 and 2, a limiting mechanism for limiting the rotation angle of the swing arm 6 is arranged between the swing arm 6 and the clamping arm 1. Stop gear includes rectangular hole 7, is equipped with spacing axle 8 on the centre gripping arm 1, and spacing axle 8 cooperates with rectangular hole 7, through spacing axle 8 and the cooperation of rectangular hole 7, prescribes a limit to the degree of freedom of swing arm 6, prevents because swing arm 6 turned angle is too big and unable use, and the operation process is more stable.
As shown in figure 3, a clamping groove 9 used for clamping the outer circle of the spoke and the rim is arranged on the outer cylindrical surface of the roller 2, and the spoke and the rim can be more reliably grabbed through clamping claws 9 arranged on the spoke and the rim. Compatible production capacity is strong, and a kind of anchor clamps can the centre gripping rim also can centre gripping spoke work piece.
The roller is fixed on the swing arm through a pin shaft structure, the swing arm is fixed on the clamping arm through the pin shaft structure, a group of rollers are arranged at two ends of the swing arm, a long hole is formed in the swing arm, a cylindrical pin is fixed at the corresponding position of the clamping arm, the part, protruding out of the clamping arm, of the cylindrical pin is located in the long hole of the swing arm and used for limiting the swing amplitude of the swing arm, the clamping arm is fixed on the clamping jaw through a bolt, the roller, the swing arm and the clamping arm are arranged in two sets relative to the clamping jaw and are symmetrically distributed, the clamping jaw is driven by compressed gas to drive the two clamping arms to move so as to clamp or release a workpiece, two heat insulation plates are fixed on the clamping jaw and used for reflecting and isolating the heat radiation of the workpiece, the clamping jaw is protected, the length of the clamping arm is longer, the workpiece principle clamping jaw can play a role of protecting the clamping jaw, the clamping jaw is fixed on a flange, and the flange is placed on a support in a quick-change area when the clamp is quickly changed, the flange is connected to the quick-change disc, and the quick-change disc other end is connected to the end of robot or manipulator, and it can carry out anchor clamps location, presss from both sides tightly for support anchor clamps quick change.
Example two:
as shown in fig. 4, the limiting mechanism includes a positioning column 11, the positioning column 11 is installed outside the swing arm 6 on the upper surface of the clamping arm 1, and the positioning column 11 is symmetrically distributed by taking the rotating shaft of the swing arm 6 as the center. The locating column 11 that is located the swing arm 6 outside can realize the injecing to swing arm 6 rotation angle, prevents that swing arm 6 from rotating 180 degrees back, can't realize getting the function of pressing from both sides.
The rest of the structure is the same as the first embodiment.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (9)
1. The spoke and rim clamp is characterized by comprising a clamping arm (1) for clamping a spoke and a rim and a driving mechanism for driving the clamping arm (1) to open and close;
still include swing arm (6), swing arm (6) and centre gripping arm (1) one-to-one, swing arm (6) intermediate position is connected through the round pin axle rotation with centre gripping arm (1) tip, and install at swing arm (6) tip gyro wheel (2), be equipped with between swing arm (6) and the centre gripping arm (1) and prescribe a limit to swing arm (6) turned angle's stop gear.
2. A spoke and rim clamp according to claim 1, wherein the driving mechanism is a pneumatic clamping jaw (3), and the output end of the pneumatic clamping jaw (3) is connected with the clamping arm (1).
3. A disc and rim clamp according to claim 2, characterized in that the pneumatic jaws (3) are provided with flanges (4) for storing the clamp.
4. A spoke and rim clamp according to claim 2, wherein the rear end of the pneumatic clamping jaw (3) is provided with a quick-change disc (5) connected with a manipulator.
5. A spoke and rim clamp according to claim 2, wherein the pneumatic clamping jaw (3) is provided at one end inside with a heat insulating plate (10) for heat insulation.
6. A spoke and rim clamp according to claim 1, wherein the limiting mechanism comprises a long hole (7), a limiting shaft (8) is arranged on the clamping arm (1), and the limiting shaft (8) is matched with the long hole (7).
7. A spoke and rim clamp as claimed in claim 1, wherein the limiting mechanism comprises positioning columns (11), the positioning columns (11) are installed on the outer side of the swing arm (6) on the upper surface of the clamping arm (1), and the positioning columns (11) are symmetrically distributed by taking the rotating shaft of the swing arm (6) as the center.
8. A spoke and rim clamp according to claim 1, wherein the ends of the clamping arms (1) are provided with rollers (2) for supporting spokes and rims.
9. A spoke and rim clamp as claimed in claim 8, wherein the roller (2) is provided with a clamping groove (9) on the outer cylindrical surface for clamping the outer circle of the spoke and rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281780.3U CN215315296U (en) | 2021-06-08 | 2021-06-08 | Clamp for spoke and rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281780.3U CN215315296U (en) | 2021-06-08 | 2021-06-08 | Clamp for spoke and rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315296U true CN215315296U (en) | 2021-12-28 |
Family
ID=79556540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121281780.3U Active CN215315296U (en) | 2021-06-08 | 2021-06-08 | Clamp for spoke and rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652088A (en) * | 2023-07-31 | 2023-08-29 | 江苏锋拓精锻科技有限公司 | Forging and pressing location frock |
-
2021
- 2021-06-08 CN CN202121281780.3U patent/CN215315296U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652088A (en) * | 2023-07-31 | 2023-08-29 | 江苏锋拓精锻科技有限公司 | Forging and pressing location frock |
| CN116652088B (en) * | 2023-07-31 | 2023-10-13 | 江苏锋拓精锻科技有限公司 | Forging and pressing location frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spoke and rim clamp Effective date of registration: 20221014 Granted publication date: 20211228 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: JINAN AOTTO AUTOMATION Co.,Ltd. Registration number: Y2022980018427 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211228 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: JINAN AOTTO AUTOMATION Co.,Ltd. Registration number: Y2022980018427 |