CN206811395U - A kind of hydraulic displacement machine - Google Patents
A kind of hydraulic displacement machine Download PDFInfo
- Publication number
- CN206811395U CN206811395U CN201720630304.5U CN201720630304U CN206811395U CN 206811395 U CN206811395 U CN 206811395U CN 201720630304 U CN201720630304 U CN 201720630304U CN 206811395 U CN206811395 U CN 206811395U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- turning arm
- workpiece clamping
- base
- clamping device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic displacement machine, including base, turning arm, lifting hydraulic cylinder, overturn hydraulic cylinder, Workpiece clamping device, the base section is triangular in shape, described turning arm one end is hinged and connected with base top, the other end in the middle part of the Workpiece clamping device bottom with being hinged and connected, the bottom that the fixing end of the lifting hydraulic cylinder tilts avris with the base is hinged and connected, piston end in the middle part of the turning arm with being hinged and connected, the fixing end of the upset hydraulic cylinder is connected with the turning arm close to the end of base, piston end is connected with the Workpiece clamping device and junction is located at the outside of the turning arm and the Workpiece clamping device.The utility model is by rationally setting drive mechanism, and using upset hydraulic cylinder, lifting hydraulic cylinder, being connected by turning arm with workpiece clamping mechanism realizes the upset of workpiece clamping mechanism, lifting, and flip angle is 0 ° ~ 135 °, and lifting effective travel is 1425mm.
Description
Technical field
It the utility model is related to a kind of welding displacement equipment technical field, and in particular to a kind of hydraulic displacement machine.
Background technology
Positioner is special welding auxiliary equipment, is conjugated suitable for the welding for turning round work, to obtain preferable machining position
Put and speed of welding, can be supported the use with operation machine, welding machine, composition automatic welding center, it can also be used to work during handwork
Part conjugates.Work table rotation uses frequency converter stepless speed regulation, adjusting speed accuracy height.Positioner is typically by working platform swing mechanism
Formed with switching mechanism, by the lifting of workbench, upset and revolution make fixed workpiece on the table reach required weldering
Connect, angle of assembling, work table rotation is variable-frequency stepless speed-regulating, can obtain satisfied speed of welding.But existing positioner control
Not precisely, upset and the not in place or scope of revolution action are small, cause operating efficiency low undesirable with welding position.
The content of the invention
Goal of the invention：The utility model purpose is in view of the shortcomings of the prior art, there is provided a kind of hydraulic displacement machine, can
Realize the control accurate of upset and lifting.
Technical scheme：Hydraulic displacement machine described in the utility model, including base, turning arm, lifting hydraulic cylinder, upset liquid
Cylinder pressure, Workpiece clamping device, the base section is triangular in shape, and described turning arm one end is hinged and connected with base top, is another
End in the middle part of the Workpiece clamping device bottom with being hinged and connected, the fixing end of the lifting hydraulic cylinder and the base inclined side
The bottom of side is hinged and connected, piston end with being hinged and connected in the middle part of the turning arm, it is described upset hydraulic cylinder fixing end and institute
Turning arm is stated close to the end of base is connected, piston end is connected with the Workpiece clamping device and junction is located at the turning arm
With the outside of the Workpiece clamping device.
Above-mentioned technical proposal is further improved, the piston rod of the lifting hydraulic cylinder shrinks and the work of the upset hydraulic cylinder
Stopper rod elongation drives the rotating arms horizontal to support the Workpiece clamping device.
Further, the piston rod of the upset hydraulic cylinder keeps elongation, the piston rod elongated of the lifting hydraulic cylinder
Move the turning arm around base rotate and lifting described in Workpiece clamping device moved upwards from horizontal level, movement travel for 0mm ~
1425mm。
Further, the piston rod of the lifting hydraulic cylinder remain retracted, it is described upset hydraulic cylinder piston rod shrinkage band
Move the Workpiece clamping device to rotate around turning arm, the anglec of rotation is 0 ° ~ 90 °.
Further, the piston rod elongation of the upset hydraulic cylinder, the piston rod elongation of the lifting hydraulic cylinder drive institute
State Workpiece clamping device to rotate around turning arm, the anglec of rotation is 0 ° ~ 135 °.
Further, the lifting hydraulic cylinder and the upset hydraulic cylinder are 2, are symmetrically set in the base both sides
Put.
Further, the height of the base is 1700mm ~ 2000mm.
Beneficial effect：Compared with prior art, the utility model has the advantage of：The utility model is by rationally setting biography
Dynamic structure, using upset hydraulic cylinder, lifting hydraulic cylinder, being connected by turning arm with workpiece clamping mechanism realizes Workpiece clamping machine
Upset, the lifting of structure, flip angle is 0 ° ~ 135 °, and lifting effective travel is 1425mm；Control precisely, conveniently, can carry now
High workload efficiency and guarantee welding effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the process schematic of the utility model Workpiece clamping device lifting；
Fig. 3 is the structural representation that the utility model Workpiece clamping device overturns 90 °；
Fig. 4 is the structural representation that the utility model Workpiece clamping device overturns 135 °.
Embodiment
Technical solutions of the utility model are described in detail below by accompanying drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：Hydraulic displacement machine as shown in Figure 1, including base 1, turning arm 2, lifting hydraulic cylinder 4, upset hydraulic pressure
Cylinder 3, Workpiece clamping device 5, the height of base 1 is 1790mmm, section is triangular in shape, and the one end of turning arm 2 is cut with scissors with the top of base 1
Connect and be hinged and connected in the middle part of the connected, other end and the bottom of Workpiece clamping device 5, fixing end and the base 1 of lifting hydraulic cylinder 4 tilt
The bottom of avris is hinged and connected, the middle part of piston end and turning arm 2 is hinged and connected, and overturns the fixing end and turning arm 2 of hydraulic cylinder 3
Close to the end of base 1 is connected, piston end is connected with Workpiece clamping device 5 and junction is located at turning arm 2 and filled with Workpiece clamping
5 outside is put, lifting hydraulic cylinder 4 and upset hydraulic cylinder 3 are 2, are symmetrical arranged in the both sides of base 1.Workpiece clamping device 5
Original state is level, and now the piston rod of lifting hydraulic cylinder 4 shrinks and the piston rod elongation of upset hydraulic cylinder 3 drives turning arm
2 horizontal support Workpiece clamping devices 5.
As shown in Fig. 2 the piston rod of upset hydraulic cylinder 3 keeps the piston rod elongation of elongation, lifting hydraulic cylinder 4 to drive rotation
Arm 2 moves upwards around the rotation of base 1 and lifting Workpiece clamping device 5 from horizontal level, lifting effective exercise stroke be 0mm ~
1425mm。
As shown in figure 3, the piston rod shrinkage band that the piston rod of lifting hydraulic cylinder 4 remained retracted, overturn hydraulic cylinder 3 is started building part
Clamping device 5 rotates around turning arm 2, and the anglec of rotation is 0 ° ~ 90 °.
As shown in figure 4, on the basis of Fig. 3 is rotated by 90 °, the piston rod elongation of upset hydraulic cylinder 3, lifting hydraulic cylinder 4
Piston rod elongated is moved Workpiece clamping device 5 and rotated around turning arm 2, and the anglec of rotation can reach 135 °.
Important technological parameters：
Reversal rate V=0.2rpm/min；
Lifting hydraulic cylinder Φ 180 × 950,2；
Overturn hydraulic cylinder Φ 180 × 1800,2；
0-135 ° of flip angle；
Overturn mode of speed regulation adoption rate synchronous variable-speed；
Work top main body Φ 2500mm use size Φ 4500mm；
90 ° of workpiece maximum rotating diameter Φ 5000mm；
Rated load maximum eccentricity 200mm；
Maximum distance of centre of gravity 700mm during rated load.
As above, although the utility model has been represented and described with reference to specific preferred embodiment, it must not be explained
For the limitation to the utility model itself.In the spirit and scope premise of the present utility model for not departing from appended claims and defining
Under, can various changes can be made in the form and details to it.
Claims (7)
- A kind of 1. hydraulic displacement machine, it is characterised in that：Including base, turning arm, lifting hydraulic cylinder, upset hydraulic cylinder, workpiece clamp Tight device, the base section is triangular in shape, and described turning arm one end and base top are hinged and connected, the other end and the workpiece Clamping device is hinged and connected in the middle part of bottom, and the bottom that the fixing end of the lifting hydraulic cylinder tilts avris with the base is hinged For connected, piston end with being hinged and connected in the middle part of the turning arm, the fixing end of the upset hydraulic cylinder and the turning arm are close The end of base is connected, piston end is connected with the Workpiece clamping device and junction is located at the turning arm and the workpiece clamp The outside of tight device.
- 2. hydraulic displacement machine according to claim 1, it is characterised in that：The piston rod of the lifting hydraulic cylinder shrinks and institute The piston rod elongation for stating upset hydraulic cylinder drives the rotating arms horizontal to support the Workpiece clamping device.
- 3. hydraulic displacement machine according to claim 2, it is characterised in that：The piston rod of the upset hydraulic cylinder keeps stretching The piston rod elongation of long, described lifting hydraulic cylinder drive the turning arm around base rotate simultaneously Workpiece clamping device described in lifting from Horizontal level moves upwards, and movement travel is 0mm ~ 1425mm.
- 4. hydraulic displacement machine according to claim 2, it is characterised in that：The piston rod of the lifting hydraulic cylinder keeps receiving Contracting, the piston rod of the upset hydraulic cylinder shrink and drive the Workpiece clamping device rotate around turning arm, the anglec of rotation for 0 ° ~ 90°。
- 5. hydraulic displacement machine according to claim 2, it is characterised in that：The piston rod elongation of the upset hydraulic cylinder, institute The piston rod elongation for stating lifting hydraulic cylinder drives the Workpiece clamping device to be rotated around turning arm, and the anglec of rotation is 0 ° ~ 135 °.
- 6. hydraulic displacement machine according to claim 1, it is characterised in that：The lifting hydraulic cylinder and the upset hydraulic cylinder It is 2, is symmetrical arranged in the base both sides.
- 7. hydraulic displacement machine according to claim 1, it is characterised in that：The height of the base is 1700mm ~ 2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630304.5U CN206811395U (en) | 2017-06-01 | 2017-06-01 | A kind of hydraulic displacement machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630304.5U CN206811395U (en) | 2017-06-01 | 2017-06-01 | A kind of hydraulic displacement machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811395U true CN206811395U (en) | 2017-12-29 |
Family
ID=60758707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630304.5U Expired - Fee Related CN206811395U (en) | 2017-06-01 | 2017-06-01 | A kind of hydraulic displacement machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811395U (en) |
-
2017
- 2017-06-01 CN CN201720630304.5U patent/CN206811395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200601 |