CN208500231U - A kind of light-duty reciprocating lever assembly - Google Patents
A kind of light-duty reciprocating lever assembly Download PDFInfo
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- CN208500231U CN208500231U CN201820728786.2U CN201820728786U CN208500231U CN 208500231 U CN208500231 U CN 208500231U CN 201820728786 U CN201820728786 U CN 201820728786U CN 208500231 U CN208500231 U CN 208500231U
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Abstract
The utility model provides a kind of light-duty reciprocating lever assembly, including balance mechanism, reciprocator and lifting mechanism, the reciprocator connect with the lifting mechanism, the reciprocator includes reciprocating drive unit, aluminum profile, the lifting mechanism includes cam swing, swing-bar mechanism and lifting driving device, one end of the reciprocator is connect with the swing-bar mechanism, the other end of the reciprocator is connect with the cam swing, the cam swing is connect with the lifting driving device, the reciprocating drive unit is connect with the aluminum profile, the balance mechanism includes balance cylinder and stringer, the balance cylinder is connect with the stringer.The beneficial effects of the utility model are: drive aluminum profile to go up and down using cam swing, it is reliable and stable.
Description
Technical field
The utility model relates to frock clamp more particularly to a kind of light-duty reciprocating lever assemblies.
Background technique
Vehicle body main line is transmitted frequently with reciprocating lever, roller bed two types, and reciprocating lever equipment cost is low, and beat is low, compatible vehicle
Type is limited；Roller bed beat is high, it can be achieved that mixed batch produces, but whole line will have robot switching capability and fixture database, occupy field
Height is invested greatly in ground.
Reciprocating lever is made of components such as pulling cylinder, stringer, guide wheel, trolley, motor, upgrading rack-and-pinion, lifting cylinders,
Structure is complicated, and simultaneous processing rack-and-pinion part requirements precision is high, to guarantee each spelling platform consistency in debugging process, this is right
Processing and commissioning requirements are high；Lifting speed is limited by cylinder air flow simultaneously；Cylinder air pressure is unstable, and lifting mechanism rises to highest
It can automatic fall-back after point.
Summary of the invention
In order to solve the problems in the prior art, it is total to provide a kind of reliable and stable light-duty reciprocating lever for the utility model
At.
The utility model provides a kind of light-duty reciprocating lever assembly, including balance mechanism, reciprocator and lifting mechanism, institute
It states reciprocator to connect with the lifting mechanism, the reciprocator includes reciprocating drive unit, aluminum profile, the lifting mechanism
Including cam swing, swing-bar mechanism and lifting driving device, one end of the reciprocator is connect with the swing-bar mechanism, described
The other end of reciprocator is connect with the cam swing, and the cam swing is connect with the lifting driving device, described past
Multiple driving device is connect with the aluminum profile, and the balance mechanism includes balance cylinder and stringer, one end of the balance cylinder
It is connect with the stringer, the other end of the balance cylinder fixes on the ground.
The lifting driving device includes lifting motor as a further improvement of the utility model, the lifting motor
It is connect by speed reducer with the cam swing.
As a further improvement of the utility model, the reciprocating drive unit include walking in a horizontal state motor, shaft coupling and
Rack and pinion drive mechanism, the rack and pinion drive mechanism include the gear and rack gear being meshed, the walking in a horizontal state motor
It is connect by shaft coupling with the gear, the rack gear is connect with the aluminum profile.
The light-duty reciprocating lever assembly further includes vertical support mechanism as a further improvement of the utility model, described
Vertical support mechanism is equipped with guide wheel, and the aluminum profile is arranged on the guide wheel.
The light-duty reciprocating lever assembly further includes auxiliary support mechanism as a further improvement of the utility model, described
Vertical support mechanism be arranged on the auxiliary support mechanism, the cam swing respectively with the stringer, vertical support mechanism
Connection.
The both ends of the aluminum profile are equipped with the idler wheel limit for preventing bounce as a further improvement of the utility model,
The light-duty reciprocating lever assembly further includes maintenance support bar as a further improvement of the utility model,.
The beneficial effects of the utility model are: through the above scheme, driving aluminum profile to go up and down using cam swing, stablize
Reliably.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of light-duty reciprocating lever assembly of the utility model.
Fig. 2 is a kind of schematic diagram of the horizontal movement part of light-duty reciprocating lever assembly of the utility model.
Fig. 3 is a kind of partial cutaway schematic view of light-duty reciprocating lever assembly of the utility model.
Specific embodiment
The utility model is described in further detail for explanation and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of light-duty reciprocating lever assembly, including balance mechanism, reciprocator and lifting mechanism, institute
It states reciprocator to connect with the lifting mechanism, the reciprocator includes reciprocating drive unit, aluminum profile 2, the lifting machine
Structure includes cam swing 6, swing-bar mechanism 1 and lifting driving device, and one end of the reciprocator and the swing-bar mechanism 1 connect
It connects, the other end of the reciprocator is connect with the cam swing 6, and the cam swing 6 connects with the lifting driving device
It connects, the reciprocating drive unit is connect with the aluminum profile 2, and the balance mechanism includes balance cylinder 4 and stringer 5, described flat
One end of weighing apparatus cylinder 4 is connect with the stringer 5, and the other end of the balance cylinder 4 fixes on the ground.
As shown in Figure 1 to Figure 3, the lifting driving device includes lifting motor 8 and bearing 7, and the lifting motor 8 passes through
Speed reducer is connect with the cam swing 6, and by axis connection, axis is arranged on bearing 7 for speed reducer and cam swing 6.
As shown in Figure 1 to Figure 3, the reciprocating drive unit includes that walking in a horizontal state motor 9, shaft coupling 10 and rack-and-pinion pass
Motivation structure, the rack and pinion drive mechanism include the gear 15 and rack gear 14 being meshed, and the walking in a horizontal state motor 9 passes through connection
Axis device 10 is connect with the gear 15, and the rack gear 14 is connect with the aluminum profile 2, can drive aluminium by walking in a horizontal state motor 9
Profile 2 carries out horizontal reciprocating movement.
As shown in Figure 1 to Figure 3, the light-duty reciprocating lever assembly further includes vertical support mechanism 12, the vertical support machine
Structure 12 is equipped with guide wheel 13, and the aluminum profile 2 is arranged on the guide wheel 13.
As shown in Figure 1 to Figure 3, the light-duty reciprocating lever assembly further includes auxiliary support mechanism 11, the vertical support machine
Structure 12 is arranged on the auxiliary support mechanism 11, and the cam swing 6 connects with the stringer 5, vertical support mechanism 12 respectively
It connects, the auxiliary support mechanism 11 is that scissors pitches structure.
As shown in Figure 1 to Figure 3, the light-duty reciprocating lever assembly further includes maintenance support bar 3.
The working principle of a kind of light-duty reciprocating lever assembly provided by the utility model are as follows: lifting motor 8 is run, and is driven convex
Wheel swing rod 6 rotates certain angle (this angle is set according to reciprocating lever lifting height), pulls stringer 5 and auxiliary support mechanism
11,12 vertical ascent of vertical support mechanism, the scissors fork structure of auxiliary support mechanism 11 guarantee the guide wheel of vertical support mechanism 12
Stablize along column and rise, while guaranteeing that whole pipeline keeps vertical ascent state to run in the process of running, is set when reaching
Lifting height, lifting motor 8 is out of service, 8 band-type brake of lifting motor, and walking in a horizontal state motor 9 passes through shaft coupling 10, tooth through speed reducer
Wheel 15, rack gear 14 transmit between station, move forwards a station length, 9 band-type brake of walking in a horizontal state motor, lifting motor 8 is instead
Turn, aluminum profile 2 declines, and walking in a horizontal state motor 9 inverts, and aluminum profile 2 returns to a station.Guide wheel 13 passes through tri- sides X, Y, Z
To limit, guarantee the mechanism even running on aluminum profile, while transport carrier is mounted on aluminum profile 2
A kind of light-duty reciprocating lever assembly provided by the utility model, 2 rise and fall of aluminum profile are driven convex by lifting motor 8
It takes turns 6 mechanism of swing rod to realize, overall weight reduces, and structure is simple, and motor is controlled by PLC and run, reliable and stable；Transmission process is adopted
With aluminum profile 2, overall weight is reduced, and reduces a large amount of part processing and assembly work amount.
A kind of light-duty reciprocating lever assembly provided by the utility model, has the advantage that
1, it is controlled using motor+speed reducer, speed controllability is good；
2, after workbench rise and fall in place, motor internal contracting brake keeps the stop position of workbench constant；
3, the synchronism gone up and down is good；
4, control principle is simple, and control system is at low cost；
5, lifting speed is fast, high production efficiency；
6, elevating movement stability is high；
7, structure is simple, convenient for safeguarding；
8, insensitive to dust and welding slag using the simply mechanical oscillating arm mechanisms of structure；
9, motion profile is simple；
10, part is easy to process, and precision is easily controllable, and the process-cycle is short.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (7)
1. a kind of light-duty reciprocating lever assembly, it is characterised in that: described reciprocal including balance mechanism, reciprocator and lifting mechanism
Mechanism is connect with the lifting mechanism, and the reciprocator includes reciprocating drive unit, aluminum profile, and the lifting mechanism includes convex
It takes turns swing rod, swing-bar mechanism and lifting driving device, one end of the reciprocator to connect with the swing-bar mechanism, the reciprocating engine
The other end of structure is connect with the cam swing, and the cam swing is connect with the lifting driving device, the reciprocal driving
Device is connect with the aluminum profile, and the balance mechanism includes balance cylinder and stringer, and the balance cylinder and the stringer connect
It connects.
2. light-duty reciprocating lever assembly according to claim 1, it is characterised in that: the lifting driving device includes lifting electricity
Machine, the lifting motor are connect by speed reducer with the cam swing.
3. light-duty reciprocating lever assembly according to claim 1, it is characterised in that: the reciprocating drive unit includes horizontal line
Motor, shaft coupling and rack and pinion drive mechanism are walked, the rack and pinion drive mechanism includes the gear and rack gear being meshed, institute
It states walking in a horizontal state motor to connect by shaft coupling with the gear, the rack gear is connect with the aluminum profile.
4. light-duty reciprocating lever assembly according to claim 1, it is characterised in that: the light-duty reciprocating lever assembly further includes hanging down
Allotment support mechanism, the vertical support mechanism are equipped with guide wheel, and the aluminum profile is arranged on the guide wheel.
5. light-duty reciprocating lever assembly according to claim 4, it is characterised in that: the light-duty reciprocating lever assembly further includes auxiliary
Supporting mechanism is helped, the vertical support mechanism is arranged on the auxiliary support mechanism, and the cam swing is indulged with described respectively
Beam, the connection of vertical support mechanism.
6. light-duty reciprocating lever assembly according to claim 1, it is characterised in that: the light-duty reciprocating lever assembly further includes dimension
Repair support rod.
7. light-duty reciprocating lever assembly according to claim 1, it is characterised in that: the both ends of the aluminum profile are equipped with and prevent
The idler wheel of bounce limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728786.2U CN208500231U (en) | 2018-05-16 | 2018-05-16 | A kind of light-duty reciprocating lever assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728786.2U CN208500231U (en) | 2018-05-16 | 2018-05-16 | A kind of light-duty reciprocating lever assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208500231U true CN208500231U (en) | 2019-02-15 |
Family
ID=65299254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820728786.2U Active CN208500231U (en) | 2018-05-16 | 2018-05-16 | A kind of light-duty reciprocating lever assembly |
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| Country | Link |
|---|---|
| CN (1) | CN208500231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358110A (en) * | 2018-05-16 | 2018-08-03 | 上汽通用五菱汽车股份有限公司 | A kind of light-duty reciprocating lever assembly |
-
2018
- 2018-05-16 CN CN201820728786.2U patent/CN208500231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358110A (en) * | 2018-05-16 | 2018-08-03 | 上汽通用五菱汽车股份有限公司 | A kind of light-duty reciprocating lever assembly |
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