CN208305858U - A kind of drive mechanism of multiple position press - Google Patents
A kind of drive mechanism of multiple position press Download PDFInfo
- Publication number
- CN208305858U CN208305858U CN201820880530.3U CN201820880530U CN208305858U CN 208305858 U CN208305858 U CN 208305858U CN 201820880530 U CN201820880530 U CN 201820880530U CN 208305858 U CN208305858 U CN 208305858U
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- CN
- China
- Prior art keywords
- herringbone bear
- pinion shaft
- gear
- eccentric gear
- side pinion
- Prior art date
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Abstract
The utility model discloses a kind of drive mechanisms of multiple position press, including driving gearshaft, left side pinion shaft, right side pinion shaft, left side eccentric gear and right side eccentric gear, the driving gearshaft is equipped with flywheel, the left side pinion shaft is equipped with left herringbone bear, the right side pinion shaft is equipped with right herringbone bear, the driving gearshaft and left herringbone bear engaged transmission, the left side pinion shaft and left side eccentric gear engaged transmission, the left herringbone bear and right herringbone bear engaged transmission, the right side pinion shaft and right side eccentric gear engaged transmission, verified drive mechanism is reasonable, it is simultaneously also easy to accomplish, the structure is larger for distance between multiple position press two point and proposes.The structure controls distance between two point by adjusting the relative position of eccentric gear and herringbone bear, and applicability is wider.
Description
Technical field
The utility model relates to press machine drive mechanism technical field, specific field is a kind of transmission of multiple position press
Structure.
Background technique
Multiple position press is advanced press equipment, is the integrated of more press machines, can meet High-Speed Automatic metaplasia
It produces.
The defect and deficiency of the prior art:
The drive mechanism (as shown in Figure of description Fig. 2) of traditional straight side double crank press is by left eccentric gear 12, right avertence
Heart gear 13, intermediate speed pinion axis 11, herringbone bear 14 and transmission shaft 9 and coupling flywheel 10 form.Wherein, coupling flywheel
Matching with drive shaft cartridge is one group, and intermediate speed pinion axis and herringbone bear assembly are one group.When lathe works, motor is through belt band
Dynamic flywheel turns, flywheel and transmission shaft rotate synchronously, and transmission shaft moves herringbone bear by gear pair transmission belt, and herringbone bear is in
Intermedian denticle wheel rotates synchronously, and intermediate speed pinion is driven by gear pair drives left/right eccentric gear to rotate.Wherein determine left/right
Key factor of the eccentric gear center away from (also referred to as distance between two point) is left/right eccentric gear and intermediate speed pinion axis.
For multiple position press, it is based on the features such as its work top is often bigger, and process is more, according to previous warp
It tests, distance between two point should be widened as much as possible, but above-mentioned drive mechanism is needed to distance between increase two point left/right bias
Gear and intermediate speed pinion axis are made very big, and the cost of entire lathe includes that shape requires to increase therewith, this is often client
Institute is unacceptable.
Utility model content
The purpose of this utility model is to provide a kind of drive mechanisms of multiple position press, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of drive mechanism of multiple position press,
Including driving gearshaft, left side pinion shaft, right side pinion shaft, left side eccentric gear and right side eccentric gear, the transmission
Gear shaft is equipped with flywheel, and the left side pinion shaft is equipped with left herringbone bear, and the right side pinion shaft is equipped with right people
Word gear, the driving gearshaft and left herringbone bear engaged transmission, the left side pinion shaft are engaged with left side eccentric gear
Transmission, the left herringbone bear and right herringbone bear engaged transmission, the right side pinion shaft engage biography with right side eccentric gear
It is dynamic.
Preferably, it is keyed between the driving gearshaft and flywheel, integrally formed small tooth on the driving gearshaft
Wheel and left herringbone bear engaged transmission.
Preferably, it is keyed between the left side pinion shaft and left herringbone bear, one on the left side pinion shaft
Molding pinion gear and left side eccentric gear engaged transmission.
Preferably, it is keyed between the right side pinion shaft and right herringbone bear, one on the right side pinion shaft
Eccentric gear engaged transmission on the right side of molding pinion gear.
Preferably, the left side pinion shaft is identical with the specification of right side pinion shaft, the left side eccentric gear and the right side
The specification of eccentricity gear is identical, and the left herringbone bear is identical with the specification of right herringbone bear.
Compared with prior art, the utility model has the beneficial effects that a kind of drive mechanism of multiple position press, experience
It is reasonable for demonstrate,proving this drive mechanism, at the same be also it is easy to accomplish, the structure be for distance between multiple position press two point compared with
It is big and proposition.The structure controls distance between two point, applicability by adjusting the relative position of eccentric gear and herringbone bear
Compare wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of traditional straight side double crank press drive mechanism.
In figure: pinion shaft, the right side 3- pinion shaft, the left side 4- eccentric gear, the right side 5- on the left of 1- driving gearshaft, 2-
Eccentric gear, 6- flywheel, the left herringbone bear of 7-, the right herringbone bear of 8-, 9- transmission shaft, 10- coupling flywheel, intermedian denticle in 11-
Wheel shaft, 12- left eccentric gear, 13- right eccentric gear, 14- herringbone bear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of drive mechanism of multiple position press, including
Driving gearshaft 1, left side pinion shaft 2, right side pinion shaft 3, left side eccentric gear 4 and right side eccentric gear 5, the transmission
Gear shaft is equipped with flywheel 6, and the left side pinion shaft is equipped with left herringbone bear 7, and the right side pinion shaft is equipped with the right side
Herringbone bear 8, the driving gearshaft and left herringbone bear engaged transmission, the left side pinion shaft are nibbled with left side eccentric gear
Transmission is closed, the left herringbone bear and right herringbone bear engaged transmission, the right side pinion shaft are engaged with right side eccentric gear
Transmission, L distance between two point, L1 are left/right a pair of herringbone bear center away from for each press machine, transmission is when each
Module, the number of teeth are fixed, it is not difficult to find out that, distance L maximum value is L=D2+D3+D4 between two point.
Specifically, be keyed between the driving gearshaft and flywheel, it is integrally formed small on the driving gearshaft
Gear and left herringbone bear engaged transmission.
Specifically, being keyed between the left side pinion shaft and left herringbone bear, one on the left side pinion shaft
Body formed pinion gear and left side eccentric gear engaged transmission.
Specifically, being keyed between the right side pinion shaft and right herringbone bear, one on the right side pinion shaft
Eccentric gear engaged transmission on the right side of body formed pinion gear.
Specifically, the left side pinion shaft is identical with the specification of right side pinion shaft, the left side eccentric gear and
The specification of right side eccentric gear is identical, and the left herringbone bear is identical with the specification of right herringbone bear.
Referring to Fig. 2, traditional straight side double crank press by left/right a pair of eccentric gear 12 and 13, intermediate speed pinion axis 11,
Herringbone bear 14 and transmission shaft 9 and coupling flywheel 10 composition.Wherein, it is one group that coupling flywheel and drive shaft cartridge, which are matched, intermediate
Pinion shaft and herringbone bear assembly are one group.When lathe works, motor drives flywheel turns, flywheel and transmission shaft through belt
It rotates synchronously, transmission shaft moves herringbone bear by gear pair transmission belt, and herringbone bear and intermediate speed pinion rotate synchronously, intermediate small
Gear is driven by gear pair drives the rotation of left/right eccentric gear.Wherein determine left/right eccentric gear center away from (also referred to as
Distance between two point) key factor be left/right eccentric gear and intermediate speed pinion axis, i.e., under conditions of same gear, the transmission
Distance L between structure two point/Maximum value can reach L/=D4/+D3/。
Working principle: it is not difficult to send out by the structure and traditional traditional straight side double crank press Structure Comparison of the utility model
Existing, under conditions of same gear, distance L maximum value is that L=D2+D3+D4 is greater than traditional enclosed between two point in the utility model
Distance L between two point in two-point press structure/Maximum value can reach L/=D4/+D3/, which is to solve multiple position press
The bigger problem of distance between two point, while it being also effectively controlled the outer dimension of lathe, the use that can satisfy client is told
It asks, which passes through left/right a pair of eccentric gear, left/right a pair of people by increasing lineup's word gear and intermediate speed pinion axis
Word gear controls distance between two point.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of drive mechanism of multiple position press, including driving gearshaft (1), left side pinion shaft (2), right side pinion gear
Axis (3), left side eccentric gear (4) and right side eccentric gear (5), it is characterised in that: the driving gearshaft (1) is equipped with flywheel
(6), the left side pinion shaft (2) is equipped with left herringbone bear (7), and the right side pinion shaft (3) is equipped with right double helical tooth
It takes turns (8), the driving gearshaft (1) and left herringbone bear (7) engaged transmission, the left side pinion shaft (2) and left side are eccentric
Gear (4) engaged transmission, the left herringbone bear (7) and right herringbone bear (8) engaged transmission, the right side pinion shaft (3)
With right side eccentric gear (5) engaged transmission.
2. a kind of drive mechanism of multiple position press according to claim 1, it is characterised in that: the driving gearshaft
(1) it is keyed between flywheel (6), integrally formed pinion gear is engaged with left herringbone bear (7) on the driving gearshaft (1)
Transmission.
3. a kind of drive mechanism of multiple position press according to claim 1, it is characterised in that: the left side pinion gear
It is keyed between axis (2) and left herringbone bear (7), integrally formed pinion gear and left side are inclined on the left side pinion shaft (2)
Heart gear (4) engaged transmission.
4. a kind of drive mechanism of multiple position press according to claim 1, it is characterised in that: the right side pinion gear
It is keyed between axis (3) and right herringbone bear (8), it is eccentric on the right side of integrally formed pinion gear on the right side pinion shaft (3)
Gear (5) engaged transmission.
5. a kind of drive mechanism of multiple position press according to claim 1, it is characterised in that: the left side pinion gear
Axis (2) is identical with the specification of right side pinion shaft (3), the specification phase of the left side eccentric gear (4) and right side eccentric gear (5)
Together, the left herringbone bear (7) is identical with the specification of right herringbone bear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880530.3U CN208305858U (en) | 2018-06-08 | 2018-06-08 | A kind of drive mechanism of multiple position press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880530.3U CN208305858U (en) | 2018-06-08 | 2018-06-08 | A kind of drive mechanism of multiple position press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208305858U true CN208305858U (en) | 2019-01-01 |
Family
ID=64710730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880530.3U Active CN208305858U (en) | 2018-06-08 | 2018-06-08 | A kind of drive mechanism of multiple position press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208305858U (en) |
-
2018
- 2018-06-08 CN CN201820880530.3U patent/CN208305858U/en active Active
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