CN220791970U - Eccentric gear of assembled punch press - Google Patents
Eccentric gear of assembled punch press Download PDFInfo
- Publication number
- CN220791970U CN220791970U CN202322710406.6U CN202322710406U CN220791970U CN 220791970 U CN220791970 U CN 220791970U CN 202322710406 U CN202322710406 U CN 202322710406U CN 220791970 U CN220791970 U CN 220791970U
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- fixedly connected
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- locking
- positioning
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- 238000004080 punching Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an eccentric gear of an assembled punching machine, which comprises a gear main body, wherein a positioning groove is formed in the gear main body, a locking groove is formed in the position, corresponding to the side surface of the positioning groove, of the gear main body, the locking groove is communicated with the positioning groove, a through hole block is arranged in the locking groove, and a connecting assembly is arranged on the gear main body. According to the utility model, through the mutual matching of the gear main body, the positioning groove, the locking groove, the through hole block and the connecting component, the eccentric gear of the assembled punching machine is realized, the gear main body and the connecting component are arranged in a split mode, and the gear main body and the connecting component can be quickly detached, so that the gear main body and the connecting component can be singly replaced no matter the teeth of the gear main body are damaged or the internal structure of the connecting component is damaged, the whole eccentric gear is not required to be replaced, the maintenance cost is saved, the connecting component is convenient to connect with an inner rotating shaft of the punching machine, and the connecting device is convenient and quick to use.
Description
Technical Field
The utility model relates to the technical field of eccentric gears, in particular to an eccentric gear of an assembled punching machine.
Background
The eccentric gear is a gear with an eccentric body structure, is widely applied to a rod system transmission mechanism, is particularly widely applied to large-scale mechanical press equipment, and is also commonly used in a punching machine, and the eccentric gear in the prior art is of a multi-position integrated fixed structure, so that on one hand, the production is troublesome, and on the other hand, when teeth or connecting parts of the eccentric gear are damaged, the whole gear is directly replaced, so that the maintenance cost is relatively high.
The eccentric gear with the bulletin number of CN205226287U comprises a hub, a gear ring, an eccentric head and a plurality of spokes, wherein the hub is arranged at the center of the gear ring, the plurality of spokes are annularly and uniformly arranged between the gear ring and the hub, and the eccentric head is arranged at one end of the spokes; the gear ring is characterized by comprising a stress part and a transmission part, wherein the thickness of the stress part is larger than that of the transmission part; the stress part is positioned on the opposite side of the eccentric head, and the technical scheme also has the technical problems.
Disclosure of utility model
The utility model aims to provide an eccentric gear of an assembled punching machine, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled punch press eccentric gear, includes the gear main part, the constant head tank has been seted up on the gear main part, the locking groove has been seted up to the gear main part position that corresponds the constant head tank side, the locking groove is linked together with the constant head tank, the inside of locking groove is provided with the opening piece, be provided with coupling assembling on the gear main part.
Optionally, the connection assembly includes:
The positioning block is movably inserted into the positioning groove;
The external connection component is arranged on the positioning block and is used for connecting the positioning block with a rotating shaft in the punch;
The locking component is arranged on the positioning block and used for locking the positioning block into the positioning groove.
Optionally, the external connection composition includes:
the inserting cylinder is fixedly connected to the positioning block;
The side plate is arranged on the side surface of the plug-in cylinder;
The inserted link is fixedly connected to the side plate, and one end of the inserted link, which is far away from the side plate, penetrates through the plug cylinder and extends into the plug cylinder.
Optionally, the locking component includes:
the fixed block is fixedly connected to the positioning block;
The rotating connecting piece is arranged on the fixed block, a threaded rod is connected to the rotating connecting piece, and one end of the threaded rod is fixedly connected with a turntable;
The movable plate is in threaded connection with the surface of the threaded rod, a connecting block is fixedly connected to the movable plate, and the side plate is fixedly connected with the connecting block;
the limiting part is arranged on the moving plate and is used for limiting the movement track of the moving plate so that the moving plate only moves close to or away from the fixed block;
The locking rod is fixedly connected to the moving plate and is matched with the through hole on the through hole block.
Optionally, the rotating connecting piece is specifically a bearing, the surface of the outer ring of the bearing is fixedly connected with the fixed block, and the inner wall of the inner ring of the bearing is fixedly connected with the surface of the threaded rod.
Optionally, the limiting part is specifically a telescopic rod, one end of the telescopic rod is fixedly connected with the fixed block, and the other end of the telescopic rod is fixedly connected with the movable plate.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the mutual matching of the gear main body, the positioning groove, the locking groove, the through hole block and the connecting component, the eccentric gear of the assembled punching machine is realized, the gear main body and the connecting component are arranged in a split mode, and the gear main body and the connecting component can be quickly detached, so that the gear main body and the connecting component can be singly replaced no matter the teeth of the gear main body are damaged or the internal structure of the connecting component is damaged, the whole eccentric gear is not required to be replaced, the maintenance cost is saved, the connecting component is convenient to connect with an inner rotating shaft of the punching machine, and the connecting device is convenient and quick to use.
Drawings
FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic perspective view of an exploded view of the present utility model;
FIG. 4 is a schematic view of a first perspective view of the connecting assembly of the present utility model;
FIG. 5 is a schematic structural view of a second perspective view of the connecting assembly of the present utility model;
Fig. 6 is a cross-sectional view of a front view of the rotary connector and threaded rod of the present utility model.
In the figure: the gear comprises a gear main body 1, a positioning groove 2, a locking groove 3, a port block 4, a connecting component 5, a positioning block 501, a plug cylinder 502, a side plate 503, a plug rod 504, a fixed block 505, a rotating connecting piece 506, a threaded rod 507, a turntable 508, a movable plate 509, a connecting block 510, a limiting part 511 and a locking rod 512.
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. 1-6, an eccentric gear of an assembled punching machine, which comprises a gear main body 1, wherein a positioning groove 2 is formed in the gear main body 1, a locking groove 3 is formed in a position, corresponding to the side surface of the positioning groove 2, of the gear main body 1, the locking groove 3 is communicated with the positioning groove 2, a through hole block 4 is formed in the locking groove 3, a connecting component 5 is arranged on the gear main body 1, and the connecting component 5 comprises:
The positioning block 501 is movably inserted into the positioning groove 2, and the size of the positioning block 501 is matched with that of the positioning groove 2.
The external component is arranged on the positioning block 501 and is used for connecting the positioning block 501 with a rotating shaft in a punch press, and the external component comprises:
The plug cylinder 502 is fixedly connected to the positioning block 501.
The side plate 503 is disposed on the side surface of the plugging cylinder 502, and the side of the side plate 503 close to the plugging cylinder 502 contacts with the side plate.
The inserting rod 504 is fixedly connected to the side plate 503, one end of the inserting rod 504 away from the side plate 503 penetrates through the inserting cylinder 502 and extends into the inserting cylinder 502, the inserting rod 504 is movably connected with the inserting cylinder 502, and a slot matched with the inserting rod 504 is arranged on an inner rotating shaft of the punching machine.
A locking component, set on the positioning block 501, the locking component is used for locking the positioning block 501 into the positioning slot 2, the locking component includes:
The fixed block 505 is fixedly connected to the positioning block 501.
The rotating connecting piece 506 is arranged on the fixed block 505, the threaded rod 507 is connected to the rotating connecting piece 506, one end of the threaded rod 507 is fixedly connected with the turntable 508, the rotating connecting piece 506 is specifically a bearing, the surface of the outer ring of the bearing is fixedly connected with the fixed block 505, and the inner wall of the inner ring of the bearing is fixedly connected with the surface of the threaded rod 507.
The movable plate 509 is in threaded connection with the surface of the threaded rod 507, the movable plate 509 is fixedly connected with a connecting block 510, and the side plate 503 is fixedly connected with the connecting block 510.
The limiting part 511 is disposed on the moving plate 509, the limiting part 511 is used for limiting a movement track of the moving plate 509, so that the moving plate 509 only moves close to or far from the fixed block 505, the limiting part 511 is specifically a telescopic rod, one end of the telescopic rod is fixedly connected with the fixed block 505, and the other end of the telescopic rod is fixedly connected with the moving plate 509.
The locking rod 512 is fixedly connected to the moving plate 509, and the locking rod 512 is matched with the through hole on the through hole block 4.
When the rotary table is used, a worker rotates the rotary table 508, the rotary table 508 can drive the threaded rod 507 to rotate, the threaded rod 507 rotates to enable the movable plate 509 to move, the movable plate 509 drives the locking rod 512 to separate from the through hole block 4, the movable plate 509 drives the side plate 503 to move through the connecting block 510, after the locking rod 512 is separated from the through hole block 4, the inserting cylinder 502 moves forwards, the inserting cylinder 502 can drive the positioning block 501 to move, the positioning block 501 is separated from the inside of the positioning groove 2, the gear main body 1 and the connecting assembly 5 can be separated, and therefore, the rotary table can be singly used and singly replaced no matter the gear main body 1 is damaged or the connecting assembly 5 is damaged, in addition, in the process of rotating the rotary table 508, the movable plate 509 moves, the inserting rod 504 also moves, and thus the inserting rod 504 is separated from a slot on the rotating shaft in the punching machine, and the whole eccentric gear can be detached from the punching machine.
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 (6)
1. The utility model provides an assembled punch press eccentric gear, includes gear body (1), its characterized in that: the novel gear comprises a gear body (1), wherein a positioning groove (2) is formed in the gear body (1), a locking groove (3) is formed in the position, corresponding to the side face of the positioning groove (2), of the gear body (1), the locking groove (3) is communicated with the positioning groove (2), a through hole block (4) is formed in the locking groove (3), and a connecting assembly (5) is arranged on the gear body (1).
2. A fitted punch eccentric according to claim 1, wherein the connecting assembly (5) comprises:
The positioning block (501) is movably inserted into the positioning groove (2);
the external connection component is arranged on the positioning block (501) and is used for connecting the positioning block (501) with a rotating shaft in the punch;
And the locking component is arranged on the positioning block (501) and is used for locking the positioning block (501) into the positioning groove (2).
3. The eccentric gear of a fabricated punch press as claimed in claim 2, wherein the external connection comprises:
the inserting cylinder (502) is fixedly connected to the positioning block (501);
A side plate (503) arranged on the side surface of the plug-in cylinder (502);
the inserting rod (504) is fixedly connected to the side plate (503), and one end, far away from the side plate (503), of the inserting rod (504) penetrates through the inserting cylinder (502) and extends into the inserting cylinder.
4. A fabricated punch press eccentric gear according to claim 3, wherein the locking assembly comprises:
the fixed block (505) is fixedly connected to the positioning block (501);
The rotary connecting piece (506) is arranged on the fixed block (505), a threaded rod (507) is connected to the rotary connecting piece (506), and a turntable (508) is fixedly connected to one end of the threaded rod (507);
The movable plate (509) is in threaded connection with the surface of the threaded rod (507), a connecting block (510) is fixedly connected to the movable plate (509), and the side plate (503) is fixedly connected with the connecting block (510);
a limiting part (511) arranged on the moving plate (509), wherein the limiting part (511) is used for limiting the movement track of the moving plate (509) so that the moving plate (509) only moves close to or far from the fixed block (505);
The locking rod (512) is fixedly connected to the moving plate (509), and the locking rod (512) is matched with the through hole in the through hole block (4).
5. The eccentric gear of a fabricated punch press as claimed in claim 4, wherein: the rotating connecting piece (506) is specifically a bearing, the surface of the outer ring of the bearing is fixedly connected with the fixed block (505), and the inner wall of the inner ring of the bearing is fixedly connected with the surface of the threaded rod (507).
6. The eccentric gear of a fabricated punch press as claimed in claim 5, wherein: the limiting part (511) is specifically a telescopic rod, one end of the telescopic rod is fixedly connected with the fixed block (505), and the other end of the telescopic rod is fixedly connected with the movable plate (509).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322710406.6U CN220791970U (en) | 2023-10-10 | 2023-10-10 | Eccentric gear of assembled punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322710406.6U CN220791970U (en) | 2023-10-10 | 2023-10-10 | Eccentric gear of assembled punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791970U true CN220791970U (en) | 2024-04-16 |
Family
ID=90634377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322710406.6U Active CN220791970U (en) | 2023-10-10 | 2023-10-10 | Eccentric gear of assembled punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791970U (en) |
-
2023
- 2023-10-10 CN CN202322710406.6U patent/CN220791970U/en active Active
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