CN210413703U - One-way gear rotating mechanism about circulation frock - Google Patents
One-way gear rotating mechanism about circulation frock Download PDFInfo
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- CN210413703U CN210413703U CN201921410260.0U CN201921410260U CN210413703U CN 210413703 U CN210413703 U CN 210413703U CN 201921410260 U CN201921410260 U CN 201921410260U CN 210413703 U CN210413703 U CN 210413703U
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Abstract
The utility model relates to the technical field of tool processing equipment, in particular to a one-way gear rotating mechanism for a circulating tool, which comprises a base, an air cylinder is opened to enable the air cylinder to extend and retract in a reciprocating way, so that a gear belt drives a gear to rotate in a reciprocating way, and a one-way bearing is arranged to enable a rotating shaft to rotate in one direction in a stage way, so that the one-way rotation of the circulating tool is realized, the length of the gear belt is one fourth of the outer perimeter of the gear, so that the rotating shaft rotates one fourth every time and is provided with a V-shaped groove, when a tool limiting plate rotates one fourth, a cam follower is clamped in the V-shaped groove to accurately position the tool limiting plate, the tool on a slide block is convenient to process, when the air cylinder extends and retracts continuously, the rotating shaft rotates one fourth again, so that the cam follower is separated from the V-, the function of cyclic positioning is realized.
Description
Technical Field
The utility model relates to a frock processing equipment technical field, in particular to one-way gear slewing mechanism about circulation frock.
Background
The industry is an important component of the second industry in China, which is mainly divided into light industry and heavy industry, in the development of the industry, the production of some tool parts is crucial to the development of the industry, and for parts of the class of the cyclic tool, some cyclic tool processing which needs to rotate is carried out, because of the cyclic reciprocating operation, when the artificial production is used, the labor intensity of workers is increased, and the product quality of the tool is difficult to ensure when the cyclic tool works for a long time, most of the existing factories adopt a servo motor to carry out cyclic rotation, and when the cyclic tool processing is carried out by using the servo motor, the cost is high, the equipment investment is large, great pressure and inconvenience are brought to the use of some factories, and when the cyclic tool processing is carried out by using the servo motor, the positioning of the tool is mostly controlled by using the opening and closing of the servo motor, and the position of the tool cannot be accurately positioned, has certain problem of inconvenient processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an one-way gear slewing mechanism about circulation frock to solve the higher and unable accurate location problem of carrying out to the frock of the existing equipment cost that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the tool comprises a base, wherein fixing frames are fixedly arranged on two sides of the upper surface of the base, a rotating shaft is rotatably sleeved between the upper ends of the fixing frames, one end of the rotating shaft is fixedly provided with a one-way bearing, one side of the rotating shaft, which is positioned between the fixing frames, is fixedly sleeved with a tool limiting plate, V-shaped grooves are uniformly formed in the outer part of the tool limiting plate, the rotating shaft is positioned between the fixing frames, the outer surface of one side of the tool limiting plate is uniformly provided with a sliding block in a sliding manner, the upper surface of the base, which is positioned between the fixing frames, is fixedly provided with a spring, the upper end of the spring is fixedly provided with a cam follower plate, one side of the cam follower plate is rotatably provided;
the utility model discloses a gear rack, including base, upper surface, rack, telescopic link, buffer, cylinder, gear rack and gear, the upper surface one side fixed mounting of base has the spacing strip of rack, the upper end both sides of the spacing strip of rack fixed mounting respectively there are stop screw and buffer, the last fixed surface of the spacing strip of rack installs the cylinder, fixed mounting has the gear rack on the telescopic link of cylinder, the gear rack with the gear meshes mutually.
Preferably, the number of the V-shaped grooves is four, the V-shaped grooves are evenly distributed on the outer portion of the tool limiting plate, the size of the cam followers is consistent with that of the V-shaped grooves, and the cam followers are clamped in the V-shaped grooves.
Preferably, the length of the gear rack is one quarter of the outer circumference of the gear.
Preferably, the gear rack is of an L-shaped structure.
Preferably, the rack limiting strip is of a U-shaped structure, and the heights of the limiting screws and the buffer at the two ends of the rack limiting strip are consistent with the height of the gear strip.
Preferably, the rotation direction of the one-way bearing is opposite to the extension direction of the telescopic rod of the air cylinder.
Preferably, the outer workpiece to be machined is mounted on the slide.
The utility model discloses a technological effect and advantage:
1. the utility model adopts the cylinder as the power source, the control mode is simple, the cost is low, and the unidirectional bearing is arranged, and the rotating direction of the unidirectional bearing is opposite to the extending direction of the telescopic rod of the cylinder, so that when the telescopic rod of the cylinder is pushed out, the rotating shaft is pushed to rotate, when the telescopic rod of the cylinder is retracted, the unidirectional bearing rotates, the rotating shaft is prevented from rotating, and the unidirectional rotation of the circulating tool is realized;
2. the length of the gear rack in the utility model is one fourth of the outer circumference of the gear, and the gear rack is provided with a limit screw, which is convenient for adjusting the extension stroke of the telescopic rod of the cylinder, and ensures that the telescopic rod of the cylinder can drive the gear rack to extend out, and the gear rack can be driven to rotate one fourth;
3. the utility model is provided with four V-shaped grooves and four cam followers, so that the gears are driven by the gears to rotate by one quarter, and when the V-shaped grooves are positioned right above the cam follower, the spring presses the cam follower into the V-shaped grooves to position the tool limiting plate, thereby realizing the accurate positioning of the tool and facilitating the processing;
4. the utility model discloses the structure is novel, reasonable in design, and effectual saving investment cost, and also verified in the in-service use process the utility model discloses a rationality, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of the structure of the rotating shaft of the present invention.
Fig. 4 is a sectional view of the present invention.
In the figure: 1. a base; 2. a fixed mount; 3. a rotating shaft; 4. a one-way bearing; 5. a tooling limit plate; 6. a V-shaped groove; 7. a slider; 8. a spring; 9. a cam follower plate; 10. a cam follower; 11. a gear; 12. a rack limiting strip; 13. a limit screw; 14. a buffer; 15. a cylinder; 16. a gear rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a one-way gear rotating mechanism for a circulating tool, as shown in figures 1-4, which comprises a base 1, wherein both sides of the upper surface of the base 1 are fixedly provided with fixed frames 2, a rotating shaft 3 is rotatably sleeved between the upper ends of the fixed frames 2, one end of the rotating shaft 3 is fixedly provided with a one-way bearing 4, the rotating direction of the one-way bearing 4 is opposite to the extending direction of a telescopic rod of an air cylinder 15, one side of the rotating shaft 3, which is positioned between the fixed frames 2, is fixedly sleeved with a tool limiting plate 5, the outer part of the tool limiting plate 5 is uniformly provided with V-shaped grooves 6, the outer surface of one side of the rotating shaft 3, which is positioned between the fixed frames 2 and is positioned on the tool limiting plate 5, is uniformly provided with a sliding block 7 in a sliding way, an external workpiece to be processed is arranged, a cam follower 10 is rotatably arranged on one side of the cam follower plate 9, and a gear 11 is fixedly arranged on the one-way bearing 4 on one side of the rotating shaft 3;
the upper surface of base 1 one side fixed mounting has spacing 12 of rack, spacing 12 of rack is U type structure, and the stop screw 13 at spacing 12 both ends of rack and the height of buffer 14 are unanimous with the height of rack 16, the upper end both sides of spacing 12 of rack fixed mounting have stop screw 13 and buffer 14 respectively, the last fixed surface of spacing 12 of rack installs cylinder 15, fixed mounting has rack 16 on the telescopic link of cylinder 15, rack 16 is L type structure, the length of rack 16 is the quarter of 11 external perimeter of gear, rack 16 meshes the gear 11 mutually with gear 11
As shown in fig. 3, the upper surface of the base 1 is located between the fixing frames 2, the springs 8 are fixedly mounted on the upper ends of the springs 8, the cam follower plates 9 are fixedly mounted on the upper ends of the springs 8, the cam followers 10 are rotatably mounted on one sides of the cam follower plates 9, the number of the V-shaped grooves 6 is four, the V-shaped grooves 6 are uniformly distributed on the outer portion of the tooling limiting plate 5, the size of each cam follower 10 is consistent with that of each V-shaped groove 6, and the cam followers 10 are clamped in the V-shaped grooves 6.
This practical theory of operation: when the novel gear rack is used, the limit screw 13 is adjusted to further adjust the moving range of the gear rack 16, the air cylinder 15 is opened, the telescopic rod of the air cylinder 15 drives the gear rack 16 to move, the gear rack 16 is meshed with the gear 11, the gear 11 is driven to rotate when the gear rack 16 moves, the one-way bearing 4 is rotatably arranged between the gear 11 and the rotating shaft 3, the rotating direction of the one-way bearing 4 is opposite to the extending direction of the telescopic rod of the air cylinder 15, so that when the telescopic rod of the air cylinder 15 extends, the one-way bearing 4 cannot rotate, the gear rack 16 drives the rotating shaft 3 to rotate, when the telescopic rod of the air cylinder 15 drives the gear rack 16 to contract, the gear rack 16 drives the gear 11 to reversely rotate, the one-way bearing 4 rotates, the rotating shaft 3 is prevented from rotating, and when the air cylinder 15 extends and retracts in a reciprocating manner, the gear rack 16 drives the gear 11 to rotate in a, and because of being equipped with the one-way bearing 4, make the axis of rotation 3 rotate to a direction stage by stage, has realized the unidirectional rotation of the circulating frock, and the length of the rack 16 is the quarter of the outer perimeter of the gear 11, and then make when the cylinder 15 drives the rack 16 to finish a stretch and shrink process, make the axis of rotation 3 rotate the quarter, and cup joint the frock limiting plate 5 on the axis of rotation 3, the outside of the frock limiting plate 5 is equipped with the V-groove 6, when the axis of rotation 3 rotates the quarter, make the frock limiting plate 5 rotate the quarter, and then make the V-groove 6 on the frock limiting plate 5 locate above the cam follower 10, and there are springs 8, the spring 8 promotes the cam follower 9 to move upwards, make the cam follower 10 joint in the V-groove 6, and then carry on the accurate positioning to the frock of the frock limiting plate 5, facilitate the processing on the slide block 7, when the cylinder 15 continues to stretch out and draw back, make the axis of rotation 3 rotate the quarter once more for the cam is along with the ware 10 and breaks away from V type groove 6, and rotates through frock limiting plate 5, and the joint realizes the effect of circulation location in the inside of another V type groove 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a one-way gear slewing mechanism about circulation frock, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly provided with a fixing frame (2) on two sides, a rotating shaft (3) is sleeved between the upper ends of the fixing frames (2), one end of the rotating shaft (3) is fixedly provided with an one-way bearing (4), one side of the rotating shaft (3) between the fixing frames (2) is fixedly sleeved with a tooling limiting plate (5), a V-shaped groove (6) is uniformly formed in the outer part of the tooling limiting plate (5), the rotating shaft (3) is positioned between the fixing frames (2) and positioned on the outer surface of one side of the tooling limiting plate (5) and provided with a sliding block (7) in an even sliding manner, the upper surface of the base (1) is positioned between the fixing frames (2) and is fixedly provided with a spring (8), the upper end of the spring (8) is fixedly provided with a cam follower plate (9), one side of the cam follower plate (9, a gear (11) is fixedly arranged on the one-way bearing (4) on one side of the rotating shaft (3);
the utility model discloses a gear rack, including base (1), upper surface one side fixed mounting of base (1) has spacing (12) of rack, the upper end both sides of spacing (12) of rack fixed mounting respectively have stop screw (13) and buffer (14), the last fixed surface of spacing (12) of rack installs cylinder (15), fixed mounting has rack (16) on the telescopic link of cylinder (15), rack (16) with gear (11) mesh mutually.
2. The one-way gear rotating mechanism of the circulating tool is characterized in that: the number of the V-shaped grooves (6) is four, the V-shaped grooves (6) are uniformly distributed outside the tool limiting plate (5), the size of the cam follower (10) is consistent with that of the V-shaped grooves (6), and the cam follower (10) is clamped inside the V-shaped grooves (6).
3. The one-way gear rotating mechanism of the circulating tool is characterized in that: the length of the gear rack (16) is one quarter of the outer circumference of the gear (11).
4. The one-way gear rotating mechanism of the circulating tool is characterized in that: the gear rack (16) is of an L-shaped structure.
5. The one-way gear rotating mechanism of the circulating tool is characterized in that: the rack limiting strip (12) is of a U-shaped structure, and the heights of the limiting screws (13) and the buffers (14) at the two ends of the rack limiting strip (12) are consistent with the height of the gear strip (16).
6. The one-way gear rotating mechanism of the circulating tool is characterized in that: the rotating direction of the one-way bearing (4) is opposite to the extending direction of the telescopic rod of the air cylinder (15).
7. The one-way gear rotating mechanism of the circulating tool is characterized in that: the external workpiece to be processed is arranged on the sliding block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410260.0U CN210413703U (en) | 2019-08-28 | 2019-08-28 | One-way gear rotating mechanism about circulation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410260.0U CN210413703U (en) | 2019-08-28 | 2019-08-28 | One-way gear rotating mechanism about circulation frock |
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| Publication Number | Publication Date |
|---|---|
| CN210413703U true CN210413703U (en) | 2020-04-28 |
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| CN201921410260.0U Active CN210413703U (en) | 2019-08-28 | 2019-08-28 | One-way gear rotating mechanism about circulation frock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760971A (en) * | 2020-06-28 | 2020-10-13 | 瑞安市井然汽车零部件有限公司 | Gear rotary punching structure |
-
2019
- 2019-08-28 CN CN201921410260.0U patent/CN210413703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760971A (en) * | 2020-06-28 | 2020-10-13 | 瑞安市井然汽车零部件有限公司 | Gear rotary punching structure |
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of unidirectional gear rotation mechanism about cycle tooling Effective date of registration: 20210202 Granted publication date: 20200428 Pledgee: Bank of China Limited Xiamen Xiang'an sub branch Pledgor: XIAMEN XINGHECHUANG AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980000917 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220307 Granted publication date: 20200428 Pledgee: Bank of China Limited Xiamen Xiang'an sub branch Pledgor: XIAMEN XINGHECHUANG AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980000917 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: One way gear rotation mechanism for circulating tooling Effective date of registration: 20220308 Granted publication date: 20200428 Pledgee: Bank of China Limited Xiamen Xiang'an sub branch Pledgor: XIAMEN XINGHECHUANG AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022110000051 |