CN202659706U - Eccentric shaft structure of cutting machine tool - Google Patents
Eccentric shaft structure of cutting machine tool Download PDFInfo
- Publication number
- CN202659706U CN202659706U CN 201220255250 CN201220255250U CN202659706U CN 202659706 U CN202659706 U CN 202659706U CN 201220255250 CN201220255250 CN 201220255250 CN 201220255250 U CN201220255250 U CN 201220255250U CN 202659706 U CN202659706 U CN 202659706U
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- eccentric
- eccentric shafts
- silica gel
- shaft structure
- 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
Links
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses an eccentric shaft structure of a cutting machine tool. Positioning splines are respectively arranged in positioning spline slots at two ends of eccentric shafts, silica gel gaskets are respectively arranged at the upper end parts and the lower end parts of the eccentric shafts, eccentric sleeves are arranged in the middle of the eccentric shafts respectively from two ends of the eccentric shafts and the silica gel gaskets and fixed by bolts. According to the scheme, large holes of the eccentric shafts are matched with a circular truncated cone so as not to generate clearances among the eccentric shafts.
Description
Technical field
The utility model relates to a kind of eccentric shaft structure, and particularly a kind of stock-removing machine eccentric shaft structure belongs to the stock-removing machine technical field.
Background technique
In stock-removing machine equipment, eccentric shaft is the vitals of stock-removing machine equipment, at present, at motor, air compressor, air compressor, drilling machine, to cut the mechanically employed eccentric shafts such as bed, punch press all be single mechanism, because the eccentric shaft location relies on the heart key that cooperatively interacts to finish fully, so, just leave the gap that varies in size between the heart key that cooperatively interacts, cause the precise decreasing between the eccentric shaft, easily generation is impacted in the work, noise is large, the defective of component friction well damage.
The model utility content
The purpose of this utility model is: a kind of stock-removing machine eccentric shaft structure is provided, overcomes at work existing precise decreasing of existing eccentric shaft, easily produce the defective that impact noise is large, parts damages are serious.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of stock-removing machine eccentric shaft structure, it is comprised of eccentric shaft, eccentric bushing, positioning key, silica gel pad, bolt, positioning key is installed in respectively in the positioning spline at eccentric shaft two ends, upper and lower end parts at eccentric shaft is separately installed with silica gel pad, eccentric bushing is installed in the neutral position of eccentric shaft from the two ends of eccentric shaft and silica gel pad respectively and is bolted.
Beneficial effect: because the utility model has adopted such scheme, the eccentric shaft macropore is cooperated with round platform formation, make not produce the gap between the eccentric shaft, so effectively overcome the existing precise decreasing of existing eccentric shaft structure, the defective that easily generation is impacted, noise is large, parts damages are serious.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Fig. 1 is structure principle chart of the present utility model.
Shown in the figure: 1, eccentric shaft; 2, eccentric bushing; 3, positioning key; 4, silica gel pad; 5, bolt.
Embodiment
Eccentric shaft structure has a positioning key (3), positioning key (3) is installed in respectively in the positioning spline at eccentric shaft (1) two ends, upper and lower end parts at eccentric shaft (1) is separately installed with silica gel pad (4), and eccentric bushing (2) is installed in respectively the neutral position of eccentric shaft (1) and fixing by bolt (5) from the two ends of eccentric shaft (1) and silica gel pad (4).
Claims (1)
1. stock-removing machine eccentric shaft structure, it is characterized in that: positioning key (3) is installed in respectively in the positioning spline at eccentric shaft (1) two ends, upper and lower end parts at eccentric shaft (1) is separately installed with silica gel pad (4), and eccentric bushing (2) is installed in respectively the neutral position of eccentric shaft (1) and fixing by bolt (5) from the two ends of eccentric shaft (1) and silica gel pad (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255250 CN202659706U (en) | 2012-05-31 | 2012-05-31 | Eccentric shaft structure of cutting machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255250 CN202659706U (en) | 2012-05-31 | 2012-05-31 | Eccentric shaft structure of cutting machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659706U true CN202659706U (en) | 2013-01-09 |
Family
ID=47454615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255250 Expired - Fee Related CN202659706U (en) | 2012-05-31 | 2012-05-31 | Eccentric shaft structure of cutting machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659706U (en) |
-
2012
- 2012-05-31 CN CN 201220255250 patent/CN202659706U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203484698U (en) | Two-sided hole-punching machine for valve | |
| CN202659706U (en) | Eccentric shaft structure of cutting machine tool | |
| CN203344338U (en) | Forming device of stator and rotor forming machine | |
| CN202367421U (en) | Press-in machine for assembling commutators and iron cores | |
| CN202531621U (en) | Novel eccentric shaft and eccentric sleeve mechanism | |
| CN103769934A (en) | Pinion cutter vertical-direction moving mechanism | |
| CN103453004A (en) | Eccentric shaft structure of stock-removing machine | |
| CN102889285A (en) | Locking device | |
| CN203696034U (en) | Eight-hole boring head transmission mechanism | |
| CN202910300U (en) | Spindle box structure of vertical machining centre | |
| CN202856520U (en) | Motor with damping device | |
| CN202284613U (en) | Clamp coupling | |
| CN201744971U (en) | Chuck motor maintenance tool | |
| CN204868093U (en) | Multi -functional combined type machine tool | |
| CN102606612A (en) | Novel eccentric bushing mechanism of eccentric shaft | |
| CN202763115U (en) | Special lathe for drilling crankshaft | |
| CN103737955A (en) | Press machine with damping strip | |
| CN202900905U (en) | Locking device | |
| CN202241082U (en) | Disassembly tool for spline pin shaft | |
| CN202491108U (en) | Cutting device with cutter shaft fast replaceable | |
| CN102784950A (en) | Novel rocker arm lifting device of drill press | |
| CN201386616Y (en) | Manual brake device for miniature vertical water turbine generator | |
| CN203448407U (en) | Transmission support device | |
| CN202716107U (en) | Driving mechanism used for planer type milling machine | |
| CN203449288U (en) | Output shaft for cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20130531 |