CN210788994U - Sprocket punching press positioner of being convenient for - Google Patents
Sprocket punching press positioner of being convenient for Download PDFInfo
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- CN210788994U CN210788994U CN201921925444.0U CN201921925444U CN210788994U CN 210788994 U CN210788994 U CN 210788994U CN 201921925444 U CN201921925444 U CN 201921925444U CN 210788994 U CN210788994 U CN 210788994U
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- punching press
- disc
- side wall
- punching
- rod
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Abstract
The utility model provides a sprocket punching press positioner of being convenient for. The device for facilitating the punching and positioning of the chain wheel comprises a working disc; a circular hole; a hydraulic mechanism; the transmission mechanism comprises an eccentric disc, a rolling rod and a fixed shaft, and the rolling rod is rotatably connected with the eccentric disc; the positioning mechanism penetrates through the round hole, the positioning machine comprises a mold, a rotating rod and a pin shaft, the rotating rod is arranged at the center of the round hole, and the mold is mounted on the side wall of the rotating rod; punching press mechanism, it is three punching press mechanism is fixed in on the lateral wall of working disc, punching press mechanism includes recess, axis of rotation, fixed block and punching press pole, the fixed block rigid coupling in on the lateral wall of working disc, the punching press pole with sliding connection between the fixed block inside wall, the one end of punching press pole is equipped with the axis of rotation. The utility model provides a sprocket punching press positioner of being convenient for has and can carry out advantages such as a plurality of synchronous punching presses are handled.
Description
Technical Field
The utility model relates to an industrial production technical field especially relates to a sprocket punching press positioner of being convenient for.
Background
The stamping is a forming processing method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to cause plastic deformation or separation of the plates, the strips, the pipes, the profiles and the like so as to obtain workpieces (stamped parts) with required shapes and sizes.
However, the sprocket can be punched only for one sprocket, and the production effect is not ideal. Synchronous operation cannot be achieved by multiple stamping operations.
Therefore, there is a need to provide a new positioning device for punching a sprocket, which is convenient to use and solves the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sprocket punching press positioner of being convenient for that can carry out advantages such as a plurality of synchronous punching presses and handle.
The utility model provides a be convenient for sprocket punching press positioner includes: a working plate; the round hole is formed in the middle of the working disc; the hydraulic mechanism is fixedly arranged on the side wall of the working disc; the three transmission mechanisms are arranged on the side wall of the working disc and comprise an eccentric disc, a rolling rod and a fixed shaft, the fixed shaft is fixed on the side wall of the working disc, the eccentric disc is rotationally connected with the fixed shaft, and the rolling rod is rotationally connected with the eccentric disc; the positioning mechanism penetrates through the round hole, the positioning machine comprises a mold, a rotating rod and a pin shaft, the rotating rod is arranged at the circle center of the round hole, the mold is mounted on the side wall of the rotating rod, and the pin shaft is in threaded connection with the top surface of the rotating rod; punching press mechanism, it is three punching press mechanism is fixed in on the lateral wall of working disc, punching press mechanism includes recess, axis of rotation, fixed block and punching press pole, the fixed block rigid coupling in on the lateral wall of working disc, the punching press pole with sliding connection between the fixed block inside wall, the one end of punching press pole is equipped with the axis of rotation, the axis of rotation with rotate between the hob and be connected.
Preferably, the hydraulic mechanism comprises a hydraulic cylinder and a hydraulic rod, the bottom end of the hydraulic cylinder is fixed on the side wall of the working disc, and the hydraulic rod is connected with the hydraulic cylinder in a sliding manner.
Preferably, the eccentric disc on the left side wall of the working disc is in transmission connection with the upper end of the upper side wall of the working disc through a first connecting rod, and the eccentric disc on the upper side wall of the working disc is in transmission connection with the eccentric disc on the right side wall of the working disc.
Preferably, the side wall of the mold is serrated, and two ends of the side wall of the rotating rod are serrated.
Preferably, the eccentric disc is L-shaped, and the center of the eccentric disc is rotatably connected with the fixed shaft.
Preferably, one end of the rolling rod is annular, and the rolling rod is sleeved on the side wall of the eccentric disc.
Compared with the prior art, the utility model provides a sprocket punching press positioner of being convenient for has following beneficial effect:
the utility model provides a sprocket punching press positioner convenient to, realized through first connecting rod and second connecting rod that it makes three punching press pole carry out the punching press simultaneously to the sprocket of sprocket to rotate three eccentric disc in step and handle, according to fixing the mould on the bull stick, realized the positioning action, the sprocket long service life who produces like this, stamping time is shortened greatly, has improved work efficiency.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a device for facilitating sprocket punching and positioning according to the present invention;
FIG. 2 is a schematic view of the positioning structure shown in FIG. 1;
FIG. 3 is a schematic view of the transmission configuration shown in FIG. 1;
fig. 4 is an enlarged schematic view of a point a shown in fig. 1.
Reference numbers in the figures: 1. a working plate; 2. a hydraulic mechanism; 21. a hydraulic cylinder; 22. a hydraulic lever; 3. a transmission mechanism; 31. an eccentric disc; 32. rolling a rod; 33. a fixed shaft; 4. a first link; 5. a second link; 6. a circular hole; 7. a positioning mechanism; 71. a mold; 72. a rotating rod; 73. a pin shaft; 8. a stamping mechanism; 81. a groove; 82. a rotating shaft; 83. a fixed block; 84. and (5) punching the rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view illustrating a preferred embodiment of a device for positioning a sprocket for punching according to the present invention; FIG. 2 is a schematic view of the positioning structure shown in FIG. 1; FIG. 3 is a schematic view of the transmission configuration shown in FIG. 1; fig. 4 is an enlarged schematic view of a point a shown in fig. 1. Sprocket punching press positioner of being convenient for includes: a working plate 1; the round hole 6 is formed in the middle of the working plate 1; the hydraulic mechanism 2 is fixedly arranged on the side wall of the working disc 1; the three transmission mechanisms 3 are arranged on the side wall of the working disc 1, each transmission mechanism 3 comprises an eccentric disc 31, a rolling rod 32 and a fixed shaft 33, the fixed shaft 33 is fixed on the side wall of the working disc 1, the eccentric discs 31 are rotatably connected with the fixed shaft 33, and the rolling rods 32 are rotatably connected with the eccentric discs 31; the positioning mechanism 7 penetrates through the round hole 6, the positioning machine comprises a mold 71, a rotating rod 72 and a pin shaft 73, the rotating rod 72 is arranged at the center of the round hole 6, the mold 71 is mounted on the side wall of the rotating rod 72, and the pin shaft 73 is in threaded connection with the top surface of the rotating rod 72; punching press mechanism 8, it is three punching press mechanism 8 is fixed in on the lateral wall of working disc 1, punching press mechanism 8 includes recess 81, axis of rotation 82, fixed block 83 and punching press pole 84, fixed block 83 rigid coupling in on the lateral wall of working disc 1, punching press pole 84 with sliding connection between the fixed block 83 inside wall, punching press pole 84's one end is equipped with axis of rotation 82, axis of rotation 82 with rotate between the hob 32 and be connected.
Referring to fig. 1, the hydraulic mechanism 2 includes a hydraulic cylinder 21 and a hydraulic rod 22, the bottom end of the hydraulic cylinder 21 is fixed on the side wall of the working plate 1, and the hydraulic rod 22 is slidably connected with the hydraulic cylinder 21 so as to enable the eccentric plate 31 to rotate.
Referring to fig. 1, the eccentric disc 31 on the left side wall of the working disc 1 is in transmission connection with the eccentric disc 31 at the upper end of the upper side wall of the working disc 1 through a first connecting rod 4, and the eccentric disc 31 on the upper side wall of the working disc 1 is in transmission connection with the eccentric disc 31 on the right side wall of the working disc 1, so as to realize synchronous movement of the eccentric discs.
Referring to fig. 2, the side wall of the mold 71 is serrated, and both ends of the side wall of the rotating rod 72 are serrated, so as to perform a punching process on the sprocket.
Referring to fig. 1, the eccentric disc 31 is in an "L" shape, and the center of the eccentric disc 31 is rotatably connected to the fixed shaft 33, so that both ends of the eccentric disc 31 can rotate.
Referring to fig. 4, one end of the roller 32 is annular, and the roller 32 is sleeved on the sidewall of the eccentric disc 31 to push the punching rod 84.
The utility model provides a sprocket punching press positioner of being convenient for's theory of operation as follows:
when the stamping device is used, the working disc 1 is arranged in a case where a chain wheel needs to be stamped, the pin shaft 73 is taken down from the rotating rod 72, the section is taken down and replaced by the proper die 71, the chain wheel needing to be stamped is arranged on the rotating rod 72, the pin shaft 73 is arranged and fixed on the chain wheel, then the rotating rod 72 rotates for a proper angle to stop, oil is supplied by hydraulic pressure, the hydraulic rod 22 is pushed to slide outwards, the hydraulic rod 22 pushes the eccentric weight, the eccentric disc 31 pushes the first connecting rod 4, the first connecting rod 4 pushes the second eccentric disc 31, the second eccentric disc 31 pushes the third eccentric disc 31 to rotate through the second connecting rod 5, therefore, under the pushing of the hydraulic rod 22, the three eccentric discs 31 synchronously rotate, and then the rolling rod 32 carries out supporting pushing movement when the eccentric discs 31 rotate, the rolling rod 32 is rotatably connected with the fixed shaft 33, so that the punching rod 84 slides in the fixed block 83 and further moves towards the die 71, and during movement, the chain wheel keeps the same size as the die 71, and thus, the chain wheel is punched according to the die 71.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a be convenient for sprocket punching press positioner which characterized in that includes:
a work disc (1);
the round hole (6), the round hole (6) is arranged in the middle of the working disc (1);
the hydraulic mechanism (2), the hydraulic mechanism (2) is fixedly arranged on the side wall of the working disc (1);
the three transmission mechanisms (3) are arranged on the side wall of the working disc (1), each transmission mechanism (3) comprises an eccentric disc (31), a rolling rod (32) and a fixed shaft (33), the fixed shaft (33) is fixed on the side wall of the working disc (1), the eccentric discs (31) are rotatably connected with the fixed shaft (33), and the rolling rods (32) are rotatably connected with the eccentric discs (31);
the positioning mechanism (7) penetrates through the round hole (6), the positioning machine comprises a mold (71), a rotating rod (72) and a pin shaft (73), the rotating rod (72) is arranged at the circle center of the round hole (6), the mold (71) is installed on the side wall of the rotating rod (72), and the pin shaft (73) is in threaded connection with the top surface of the rotating rod (72);
punching press mechanism (8), it is three punching press mechanism (8) are fixed in on the lateral wall of working disc (1), punching press mechanism (8) include recess (81), axis of rotation (82), fixed block (83) and punching press pole (84), fixed block (83) rigid coupling in on the lateral wall of working disc (1), punching press pole (84) with sliding connection between fixed block (83) inside wall, the one end of punching press pole (84) is equipped with axis of rotation (82), axis of rotation (82) with rotate between rolling rod (32) and connect.
2. The device for facilitating the punching and positioning of the chain wheel according to claim 1, wherein the hydraulic mechanism (2) comprises a hydraulic cylinder (21) and a hydraulic rod (22), the bottom end of the hydraulic cylinder (21) is fixed on the side wall of the working plate (1), and the hydraulic rod (22) is connected with the hydraulic cylinder (21) in a sliding manner.
3. The device for facilitating the punching and positioning of the chain wheel as claimed in claim 1, wherein the eccentric disc (31) on the left side wall of the working disc (1) is in transmission connection with the eccentric disc (31) on the upper side wall of the working disc (1) through a first connecting rod (4), and the eccentric disc (31) on the upper side wall of the working disc (1) is in transmission connection with the eccentric disc (31) on the right side wall of the working disc (1).
4. The device for facilitating sprocket punching positioning according to claim 1, wherein the side wall of the mold (71) is serrated, and both ends of the side wall of the rotating rod (72) are serrated.
5. The device for facilitating sprocket punching positioning according to claim 1, wherein the eccentric disc (31) is "L" shaped, and the eccentric disc (31) is rotatably connected between the center and the fixed shaft (33).
6. The device for facilitating the punching and positioning of the chain wheel as claimed in claim 1, wherein one end of the rolling rod (32) is annular, and the rolling rod (32) is sleeved on the side wall of the eccentric disc (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921925444.0U CN210788994U (en) | 2019-11-11 | 2019-11-11 | Sprocket punching press positioner of being convenient for |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921925444.0U CN210788994U (en) | 2019-11-11 | 2019-11-11 | Sprocket punching press positioner of being convenient for |
Publications (1)
Publication Number | Publication Date |
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CN210788994U true CN210788994U (en) | 2020-06-19 |
Family
ID=71245052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921925444.0U Active CN210788994U (en) | 2019-11-11 | 2019-11-11 | Sprocket punching press positioner of being convenient for |
Country Status (1)
Country | Link |
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CN (1) | CN210788994U (en) |
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2019
- 2019-11-11 CN CN201921925444.0U patent/CN210788994U/en active Active
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