CN2716206Y - Lifting bench - Google Patents
Lifting bench Download PDFInfo
- Publication number
- CN2716206Y CN2716206Y CN 200420027638 CN200420027638U CN2716206Y CN 2716206 Y CN2716206 Y CN 2716206Y CN 200420027638 CN200420027638 CN 200420027638 CN 200420027638 U CN200420027638 U CN 200420027638U CN 2716206 Y CN2716206 Y CN 2716206Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- end cap
- lifting bench
- piston
- end cover
- 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 relates to a lifting bench for assembling production lines, which is characterized in that a lifting bench faceplate, a double-head bolt component and a cylinder piston and piston rod component are orderly connected, a rotation stopping pin component, the lifting bench faceplate and a front end cap of a cylinder are orderly connected, and the front end cap of the cylinder, a back end cap of the cylinder, a cylinder barrel body and a draw rod component are orderly connected; a sealing ring is arranged between the cylinder piston and piston rod component and the cylinder barrel body, the front end cap of the cylinder is installed on a support frame of a corresponding conveyer by a bolt connecting mode, and the front end cap of the cylinder and the back end cap of the cylinder are respectively provided with an air supplying hole. The utility model has the advantages of simple and compact structure, low manufacturing cost, easy guarantee to manufacturing and installing accuracy, safe and reliable operation, small size, beautiful appearance, low maintenance cost, broad application and no pollution to working environment without needing to additionally added with lubrication.
Description
Technical field:
The utility model relates to a kind of Lifting bench that is used on the assembling line, belong to the conveyer technical field.
Technical background:
In modern mass automatic production conveyor line, when workpiece was transferred machine and is transported to the operation position, workpiece often will be got up by jacking, broke away from conveyer, thereby finished a series of technological operation, at this moment just used a kind of equipment Lifting bench.The Lifting bench that uses adopts cylinder as propulsion source at present, is equipped with line slideway and leads as jacking.Dynamic and guiding two cover systems of this Lifting bench, so the cost height, two cover systems are wanted the coordinated movement of various economic factors, the precision separately of two cover systems is had relatively high expectations with relative assembly precision, job insecurity, maintenance cost is big.
Summary of the invention:
The utility model provides a kind of Lifting bench of new structure, and it can effectively overcome defectives such as existing Lifting bench cost height, job insecurity, maintenance cost are big.The utility model is the technical scheme that defective adopted that overcomes above-mentioned Lifting bench: Lifting bench panel, thru-bolt assembly, cylinder piston connect successively with piston rod assembly, spline pin assemblies, Lifting bench panel, cylinder front end cover connect successively, cylinder front end cover, cylinder rear side housing, cylinder staving, rod assembly connect successively, seal ring is contained between cylinder piston and piston rod assembly and the cylinder staving, the cylinder front end cover is installed on the support of corresponding conveyer with the mode of Bolt Connection, on cylinder front end cover and the cylinder rear side housing air vent is arranged respectively.The power pack section cylinder and the targeting part line slideway of Lifting bench unite two into one, optimize air cylinder structure, the length of fit of intensifying cylinder piston and cylinder staving, the oversize piston shank diameter, the length of fit of oversize piston bar and cylinder front end cover, increase and prevent piston and the counterrotating spline pin of cylinder staving, change cylinder front end cover version.Strengthen length of fit, can make cylinder when producing top lift, simultaneously can the double as guiding.The decline of Lifting bench is mainly by natural gravity, and the oversize piston shank diameter can not influence the decline effect of Lifting bench, and can reduce the piston rod flexural deformation that causes owing to unbalance loading.Change cylinder front end cover version, make the cylinder front end cover directly as mounting bracket.The utility model has following advantage: simple in structure, compact, cheap; Guarantee manufacturing, setting accuracy easily, safe and reliable; Profile is small and exquisite attractive in appearance, need not add lubricatedly, and working environment is pollution-free, and maintenance cost is low; Range of use is wide.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
In the accompanying drawing 1 is the Lifting bench panel, the 2nd, and thru-bolt assembly, the 3rd, spline pin assemblies, the 4th, rod assembly, the 5th, cylinder front end cover, the 6th, cylinder staving, the 7th, cylinder piston and piston rod assembly, the 8th, seal ring, the 9th, cylinder rear side housing.
The specific embodiment:
The contrast accompanying drawing: Lifting bench panel 1, thru-bolt assembly 2, cylinder piston connect successively with piston rod assembly 7, spline pin assemblies 3, Lifting bench panel 1, cylinder front end cover 5 connect successively, cylinder front end cover 5, cylinder rear side housing 9, cylinder staving 6, rod assembly 4 connect successively, seal ring 8 is contained between cylinder piston and piston rod assembly 7 and the cylinder staving 6, the mode of cylinder front end cover 5 usefulness Bolt Connection is installed on the support of corresponding conveyer, on cylinder front end cover 5 and the cylinder rear side housing 9 air vent is arranged respectively.Air vent links to each other with compressed air source by tracheae, electromagnetic valve, and Lifting bench panel 1 is the jack-up workpiece directly, also can annexes such as multi-directional ball be installed with the mode of Bolt Connection.When workpiece on conveyer, run to Lifting bench above the time, air vent on the cylinder front end cover 5 communicates with atmosphere, pressurized air enters cylinder by the air vent on the cylinder rear side housing 9, promotes cylinder piston and piston rod assembly 7 and Lifting bench panel 1 upward movement, thus the jacking workpiece.This moment, the spline pin assemblies 3 slided in cylinder front end cover 5, prevented the relative rotation of piston and cylinder staving.After the technological operation of workpiece is finished, air vent on the cylinder rear side housing 9 communicates with atmosphere, pressurized air enters cylinder by the air vent on the cylinder front end cover 5, under the combined action of gaseous tension and gravity, cylinder piston and piston rod assembly 7 and Lifting bench panel 1 move downward, and get back to initial position.Workpiece falls back on the conveyer again, advances to next station.Lifting bench is waited for the jacking of next workpiece, so, finishes a beat.
Claims (1)
1, Lifting bench, its feature Lifting bench panel (1) joins with thru-bolt assembly (2), and thru-bolt assembly (2) connects with piston rod assembly (7) with cylinder piston; Spline pin assemblies (3) connects Lifting bench panel (1), Lifting bench panel (1) connects with cylinder front end cover (5), cylinder front end cover (5) connects with cylinder rear side housing (9), cylinder rear side housing (9) connects with cylinder staving (6), cylinder staving (6) connects with rod assembly (4), seal ring (8) is contained between cylinder piston and piston rod assembly (7) and the cylinder staving (6), cylinder front end cover (5) is installed on the support of conveyer with the mode of Bolt Connection, on cylinder front end cover (5) and the cylinder rear side housing (9) air vent is arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027638 CN2716206Y (en) | 2004-06-07 | 2004-06-07 | Lifting bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420027638 CN2716206Y (en) | 2004-06-07 | 2004-06-07 | Lifting bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716206Y true CN2716206Y (en) | 2005-08-10 |
Family
ID=34870953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420027638 Expired - Fee Related CN2716206Y (en) | 2004-06-07 | 2004-06-07 | Lifting bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716206Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616289A (en) * | 2013-11-08 | 2014-03-05 | 宣城金盾防火设备有限公司 | Hydraulic pressure testing machine for barrel of wheeled fire extinguisher |
-
2004
- 2004-06-07 CN CN 200420027638 patent/CN2716206Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616289A (en) * | 2013-11-08 | 2014-03-05 | 宣城金盾防火设备有限公司 | Hydraulic pressure testing machine for barrel of wheeled fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |