CN220129585U - Multi-station large-stroke press transmission device - Google Patents
Multi-station large-stroke press transmission device Download PDFInfo
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- CN220129585U CN220129585U CN202321469318.5U CN202321469318U CN220129585U CN 220129585 U CN220129585 U CN 220129585U CN 202321469318 U CN202321469318 U CN 202321469318U CN 220129585 U CN220129585 U CN 220129585U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a big stroke press transmission of multistation, includes wet clutch, turns to the piece, intermediate gear, jackshaft, pinion, eccentric gear and connecting rod, turn to the piece and install in frame crossbeam top, turn to the piece respectively with wet clutch's output shaft spline connection, with the intermediate gear meshing setting, the middle part of jackshaft is located to the fixed cover of intermediate gear, the jackshaft is located frame crossbeam below, and installs in the frame through the axle bed, the both ends of jackshaft all stretch out the axle bed and all fixed the cover is equipped with the pinion, pinion and eccentric gear meshing set up, the gear shaft of eccentric gear passes through the bearing and installs in the frame, the eccentric shaft of eccentric gear is located to the cooperation cover of one end of connecting rod, and its other end is installed in the slider mesa. The transmission structure adopts the eccentric gear, so that the stroke amount of the sliding block is greatly increased, and the eccentric gear structure can meet the large stroke requirement of customers.
Description
Technical Field
The utility model relates to the technical field of presses, in particular to a multi-station large-stroke press transmission device.
Background
The transmission structure of the existing double-point multi-station press is a structure with a large gear arranged in the middle and two crankshafts positioned at the left side and the right side and connected by pin shafts, the structure is complex, the installation is troublesome, the main defects are that the stroke of the crankshafts is small, the stroke of a slide block of the press cannot be well adapted to the requirement of a large stroke, and the requirement cannot be met when a customer needs a large-stroke machine tool.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a multi-station large-stroke press transmission device, so as to solve the problem of large-stroke requirement of the press.
The utility model is realized by the following technical scheme:
the utility model provides a big stroke press transmission of multistation, includes wet clutch, turns to the piece, intermediate gear, jackshaft, pinion, eccentric gear and connecting rod, turn to the piece and install in frame crossbeam top, turn to the piece respectively with wet clutch's output shaft spline connection, with the intermediate gear meshing setting, the middle part of jackshaft is located to the fixed cover of intermediate gear, the jackshaft is located frame crossbeam below, and installs in the frame through the axle bed, the both ends of jackshaft all stretch out the axle bed and all fixed the cover is equipped with the pinion, pinion and eccentric gear meshing set up, the gear shaft of eccentric gear passes through the bearing and installs in the frame, the eccentric shaft of eccentric gear is located to the cooperation cover of one end of connecting rod, and its other end is installed in the slider mesa.
Preferably, the steering member comprises an idler gear and an idler shaft, the output shaft of the wet clutch penetrates into one side of the gear box and is horizontally arranged in the gear box through a bearing, the idler gear is fixedly sleeved on the idler shaft, the idler shaft is horizontally arranged in the gear box through the bearing, the output shaft of the wet clutch is in spline connection with the idler gear, the bottom of the gear box is arranged at the top of the frame cross beam, an opening is formed in the bottom of the gear box and is used for the intermediate gear to extend in, and the idler gear is meshed with the intermediate gear.
Preferably, the distance between the eccentric shaft of the eccentric gear and the gear shaft of the eccentric gear is adjusted according to the stroke requirement of the sliding block.
Preferably, the length of the intermediate shaft is adapted to duplex locus distance requirements.
Preferably, the offset distance between the gear shaft (601) of the eccentric gear (6) and the center of the gear shaft is adjusted according to the stroke requirement of the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The transmission structure adopts the eccentric gear, so that the stroke amount of the machine tool is greatly increased, and the eccentric gear structure can meet the large stroke requirement of customers;
(2) The wet clutch is adopted in the utility model, so that the maintenance cost is greatly reduced;
(3) The larger table top can meet the requirement only by adjusting the length of the intermediate shaft.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a multi-station large stroke press transmission mechanism of the present utility model;
fig. 2 is a schematic structural view of the connecting rod sleeved on the eccentric shaft of the eccentric gear.
The wet clutch 1, the output shaft 101, the steering 2, the idler gear 201, the idler gear shaft 202, the intermediate gear 3, the intermediate shaft 4, the pinion 5, the eccentric gear 6, the gear shaft 601, the eccentric shaft 602, the connecting rod 7, and the gear box 8.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Fig. 1 shows a multi-station large-stroke press transmission device, which comprises a wet clutch 1, a steering part 2, an intermediate gear 3, an intermediate shaft 4, a pinion 5, an eccentric gear 6 and a connecting rod 7, wherein the maintenance cost can be greatly reduced by adopting the wet clutch, the steering part 2 is arranged at the top of a frame beam, the steering part 2 is respectively in spline connection with an output shaft 101 of the wet clutch 1 and is meshed with the intermediate gear 3, the intermediate gear 3 is fixedly sleeved at the middle part of the intermediate shaft 4, the intermediate shaft 4 is arranged below the frame beam and is arranged on the frame through a shaft seat, both ends of the intermediate shaft 4 extend out of the shaft seat and are fixedly sleeved with the pinion 5, the pinion 5 is meshed with the eccentric gear 6, a gear shaft 601 of the eccentric gear 6 is arranged on the frame through a bearing, one end of the connecting rod 7 is matched and sleeved on an eccentric shaft 602 of the eccentric gear 6, and the other end of the gear shaft is arranged on a table top in a sliding block. The transmission structure adopts the eccentric gear, so that the stroke amount of the sliding block is increased, and the eccentric gear structure can meet the large stroke requirement of customers.
As one embodiment of the utility model, the steering member 2 comprises an idler gear 201 and an idler shaft 202, the output shaft 101 of the wet clutch 1 penetrates one side of the gear box 8 and is horizontally arranged in the gear box 8 through a bearing, the idler gear 201 is fixedly sleeved on the idler shaft 202, the idler shaft 202 is horizontally arranged in the gear box 8 through a bearing, the output shaft 101 of the wet clutch 1 is in spline connection with the idler gear 201, the bottom of the gear box 8 is arranged at the top of a frame beam, an opening is formed in the bottom of the gear box for the intermediate gear 3 to extend in, and the idler gear 201 is meshed with the intermediate gear 3. The idler gear 201 is a gear that serves as an intermediate transmission for the output shaft of the wet clutch 1 and the intermediate gear 3 that do not contact each other, and is spline-connected to the output shaft 101 of the wet clutch 1 and is engaged with the intermediate gear 3, and changes the rotation direction of the intermediate gear 3 to be the same as the rotation direction of the output shaft 101 of the wet clutch 1. Its effect is simply to change the steering.
If the stroke of the slider is large, the eccentric amount of the eccentric gear 6 can be adjusted to meet the requirement, specifically, the distance of the eccentric shaft 602 of the eccentric gear 6 relative to the gear shaft 601 thereof is adjusted according to the stroke requirement of the slider. Of course, the offset distance between the gear shaft 601 of the eccentric gear 6 and the center of the gear shaft can be adjusted according to the stroke requirement of the sliding block, or the offset distance between the eccentric shaft 602 and the gear shaft 601 and the offset distance between the gear shaft 601 and the center of the gear shaft can be adjusted at the same time.
If the table top is large, the length of the intermediate shaft is only required to be adjusted, so that the length of the intermediate shaft 4 is suitable for the requirement of duplex site distance.
The working principle of the utility model is as follows: as shown in fig. 1, the motor drives the wet clutch 1 to rotate, the output shaft 101 and the idler gear 201 which synchronously rotate drive the intermediate gear 3 to rotate, and the pinion 5 which synchronously rotates drive the eccentric gear 6 to rotate, and finally drive the connecting rod 7 to vertically move up and down, so that the requirement of a large stroke is met.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A multi-station large-stroke press transmission device is characterized in that: including wet clutch (1), steering gear (2), jackshaft (3), jackshaft (4), pinion (5), eccentric gear (6) and connecting rod (7), steering gear (2) are installed in frame crossbeam top, steering gear (2) respectively with output shaft (101) spline coupling of wet clutch (1), with jackgear (3) meshing setting, jackshaft (4) middle part is located to jackshaft (3) fixed cover, jackshaft (4) are located frame crossbeam below, and install in the frame through the axle bed, axle bed is all stretched out at the both ends of jackshaft (4) and all fixed cover is equipped with pinion (5), pinion (5) and eccentric gear (6) meshing setting, gear shaft (601) of eccentric gear (6) are installed in the frame through the bearing, on eccentric shaft (602) of eccentric gear (6) are located to one end cooperation cover of connecting rod (7), and the mesa is installed in the slider to its other end.
2. The multi-station, high stroke press transmission of claim 1, wherein: the steering part (2) comprises an idler gear (201) and an idler shaft (202), an output shaft (101) of the wet clutch (1) penetrates into one side of the gear box (8) and is horizontally arranged in the gear box (8) through a bearing, the idler gear (201) is fixedly sleeved on the idler shaft (202), the idler shaft (202) is horizontally arranged in the gear box (8) through the bearing, the output shaft (101) of the wet clutch (1) is in spline connection with the idler gear (201), the bottom of the gear box (8) is arranged at the top of a frame cross beam, an opening is formed in the bottom of the gear box and is used for the middle gear (3) to stretch in, and the idler gear (201) is meshed with the middle gear (3).
3. The multi-station, high stroke press transmission of claim 2, wherein: according to the stroke requirement of the sliding block, the distance between the eccentric shaft (602) of the eccentric gear (6) and the gear shaft (601) of the eccentric gear is adjusted.
4. A multi-station, high stroke press transmission as recited in claim 3, wherein: the length of the intermediate shaft (4) is adapted to the duplex position spacing requirement.
5. A multi-station, high stroke press transmission as claimed in claim 2 or claim 3 wherein: according to the stroke requirement of the sliding block, the deviation distance between the gear shaft (601) of the eccentric gear (6) and the circle center of the gear shaft is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469318.5U CN220129585U (en) | 2023-06-09 | 2023-06-09 | Multi-station large-stroke press transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321469318.5U CN220129585U (en) | 2023-06-09 | 2023-06-09 | Multi-station large-stroke press transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129585U true CN220129585U (en) | 2023-12-05 |
Family
ID=88948354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321469318.5U Active CN220129585U (en) | 2023-06-09 | 2023-06-09 | Multi-station large-stroke press transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129585U (en) |
-
2023
- 2023-06-09 CN CN202321469318.5U patent/CN220129585U/en active Active
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