CN203541306U - Lubricating device of crankshaft of high-speed punch press - Google Patents
Lubricating device of crankshaft of high-speed punch press Download PDFInfo
- Publication number
- CN203541306U CN203541306U CN201320697743.XU CN201320697743U CN203541306U CN 203541306 U CN203541306 U CN 203541306U CN 201320697743 U CN201320697743 U CN 201320697743U CN 203541306 U CN203541306 U CN 203541306U
- Authority
- CN
- China
- Prior art keywords
- bent axle
- eccentric wheel
- wheel portion
- entablature
- sliding bearing
- 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 provides a lubricating device of a crankshaft of a high-speed punch press, and belongs to the technical field of mechanical equipment. The lubricating device of the crankshaft of the high-speed punch press solves the problems that a lubricating device of a crankshaft of an existing high-speed punch press is poor in lubricating effect and large in noise. The lubricating device of the crankshaft of the high-speed punch press is characterized in that lubricating channels used for lubricating a main shaft body of the crankshaft and eccentric wheel parts of the crankshaft are formed in upper transverse beams matched with all sliding bearings and connecting rods respectively, oil inlet holes opposite to the lubricating channels are formed in the walls of all the sliding bearings, and labyrinth oil seal structures for preventing oil leakage between the crankshaft and the sliding bearings are formed on the inner walls of the sliding bearings respectively. The lubricating device of the crankshaft of the high-speed punch press is simple in structure, good in lubricating and oil-leakage preventing effect and long in service life.
Description
Technical field
The utility model belongs to mechanical equipment technical field, relates to a kind of lubricating arrangement of high velocity ram machine bent axle.
Background technology
High velocity ram machine is to adopt integrated special cast iron alloy, has high rigidity and shock resistance, the punch process of the small-sized precise parts such as high velocity ram machine extensive use precise electronic, communication, computer household electrical appliance, auto parts and components, motor rotor.
The design principle of high velocity ram machine is that circular motion is converted to rectilinear motion, by main motor, exerted oneself, flywheel driven, through runnings such as clutch driven gear, bent axle, connecting rods, reach the rectilinear motion of slide block, motion from main motor to connecting rod is circular motion, circular motion and straight-line transit point between connecting rod and slide block, have been needed, You Liangzhong mechanism roughly in its design, one is ball-type, one is pin type, generally all select pin type, via these mechanisms, circular motion is converted to the rectilinear motion of slide block; High velocity ram machine presses to material, make its plastic deformation, and obtain desired shape and precision, therefore must coordinate one group of mould, material is placed in therebetween, by machine, exert pressure, make its distortion, add the reaction force that power caused that puts on material man-hour, by high velocity ram machine basic machine, absorbed.
On existing market, general high velocity ram machine as China Patent No. is: a kind of high velocity ram machine as described in " 201320047849.5 ", the primary structure of this high velocity ram machine comprises headstock, middle seat, runners, transmission mechanism, bent axle, slide block and balance weight mechanism, described high velocity ram machine is rectangular structure, described headstock, middle seat is connected by the pedestal stud on its four angles respectively with runners, described transmission mechanism and bent axle are arranged on headstock, described slide block is connected with bent axle, described balance weight mechanism is comprised of sinker and counterweight connecting rod, described bent axle is provided with the split bearing being connected with counterweight connecting rod lower end, the upper end of counterweight connecting rod is connected with sinker, sinker is arranged in the gathering sill of headstock, the glide direction of described sinker in gathering sill is consistent with the vertical direction of high velocity ram machine.Transmission connection piece in above-mentioned structure between this crankshaft-and-connecting-rod, between this bent axle and the seat of honour is with general common bearing, the transmission accuracy of this high velocity ram machine is had relatively high expectations, the intermittence that general rolling bearing has is larger, lubricant effect is bad, noise is larger, sometimes in the transmission of crankshaft-and-connecting-rod, also have leakage oil condition, have a strong impact on production environment.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the lubricating arrangement of a kind of lubricant effect and the good high velocity ram machine bent axle of oil-leakage-prevention effect.
The purpose of this utility model can realize by following technical proposal: a kind of lubricating arrangement of high velocity ram machine bent axle, this high velocity ram machine comprises entablature and lower bottom base, edge between entablature and lower bottom base is respectively arranged with the column for connecting above-mentioned entablature and lower bottom base, on entablature, be equipped with bent axle, in the each eccentric wheel portion of bent axle, be arranged with respectively the connecting rod for connection sliding block, between the main shaft and entablature of described bent axle, between each eccentric wheel portion of bent axle and connecting rod, be arranged with respectively sliding bearing, it is characterized in that, the lubricating arrangement of this bent axle is included in the entablature matching with each sliding bearing, on connecting rod, offer respectively for lubricated above-mentioned crank spindle body, the lubrication channel of crankshaft eccentric wheel portion, on each sliding bearing wall, offer the fuel feed hole relative with above-mentioned lubrication channel, on each sliding bearing inwall, also offer respectively the labyrinth oil enveloping structure that prevents leakage of oil between bent axle and sliding bearing.
The lubricating arrangement of this high velocity ram machine bent axle is mainly the lubrication channel offering respectively on the entablature matching with each sliding bearing, connecting rod for lubricated above-mentioned crank spindle body, crankshaft eccentric wheel portion, by the lubricating oil in lubrication channel to being lubricated between sliding bearing and bent axle, the in the situation that of sufficient lubrication, also be provided with the labyrinth oil enveloping structure of oil-leakage-prevention, can guarantee the lubrication of lubricating oil, long service life.
In the lubricating arrangement of above-mentioned a kind of high velocity ram machine bent axle, described labyrinth oil enveloping structure comprise one above respectively spaced apart being located on sliding bearing inwall seal tooth, each sealing tooth is uniformly distributed.
In the lubricating arrangement of above-mentioned a kind of high velocity ram machine bent axle, on each sliding bearing wall, also offer the spill port for lubricated bent axle.
In the lubricating arrangement of above-mentioned a kind of high velocity ram machine bent axle, on the entablature wall of crankshaft two end, be also respectively arranged with and prevent the plug of lubricating oil from leaking between sliding bearing and entablature wall.
In the lubricating arrangement of above-mentioned a kind of high velocity ram machine bent axle, described slide block comprises master slider and secondary slide block, the middle part of bent axle has upwards eccentric eccentric wheel portion one, be positioned at the eccentric wheel portion two, the eccentric wheel portion three that on the bent axle of eccentric wheel portion one both sides, have with above-mentioned eccentric wheel portion one relative eccentric direction, between eccentric wheel portion one and secondary slide block, by connecting rod one, be in transmission connection, between this master slider and eccentric wheel portion two, eccentric wheel portion three, by connecting rod two, connecting rod three, be in transmission connection respectively.
Compared with prior art, the lubricating arrangement of this high velocity ram machine bent axle is mainly at the entablature matching with each sliding bearing, on connecting rod, offer respectively for lubricated above-mentioned crank spindle body, the lubrication channel of crankshaft eccentric wheel portion, on each sliding bearing wall, offer the fuel feed hole relative with above-mentioned lubrication channel, on each sliding bearing inwall, also offer respectively the labyrinth oil enveloping structure that prevents leakage of oil between bent axle and sliding bearing, lubricating oil in this lubrication channel is lubricated fully for sliding bearing, in lubricated, can guarantee to prevent again leakage of oil, the utility model is simple in structure, lubricated and oil-leakage-prevention effect is better, service life is longer.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this high velocity ram machine bent axle.
In figure, 1, entablature; 2, lower bottom base; 3, column; 4, bent axle; 5, sliding bearing; 6, lubrication channel; 7, fuel feed hole; 8, sealing tooth; 9, spill port; 10, plug; 11, master slider; 12, secondary slide block; 13, eccentric wheel portion one; 14, eccentric wheel portion two; 15, eccentric wheel portion three; 16, connecting rod one; 17, connecting rod two; 18, connecting rod three.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this high velocity ram machine is mainly comprised of entablature 1 and lower bottom base 2, edge between entablature 1 and lower bottom base 2 is respectively arranged with the column 3 for connecting above-mentioned entablature 1 and lower bottom base 2, on entablature 1, be equipped with bent axle 4, in the each eccentric wheel portion of bent axle 4, be arranged with respectively the connecting rod for connection sliding block, between the main shaft of bent axle 4 and entablature 1, between each eccentric wheel portion of bent axle 4 and connecting rod, be arranged with respectively sliding bearing 5, the lubricating arrangement of this bent axle 4 is included in the entablature 1 matching with each sliding bearing 5, on connecting rod, offer respectively for lubricated above-mentioned bent axle 4 main shafts, the lubrication channel 6 of bent axle 4 eccentric wheel portions, on each sliding bearing 5 walls, offer the fuel feed hole 7 relative with above-mentioned lubrication channel 6, on each sliding bearing 5 inwalls, also offer respectively the labyrinth oil enveloping structure that prevents leakage of oil between bent axle 4 and sliding bearing 5.When reality is manufactured, the concrete structure of this labyrinth oil enveloping structure for mainly by one above respectively spaced apart being located on sliding bearing 5 inwalls, seal tooth 8 and form, each sealing tooth 8 is uniformly distributed.For the lubricating oil in sliding bearing 5 can be recycled, on each sliding bearing 5 walls, also offer the spill port 9 for lubricated bent axle 4.In order to make to be sealed between sliding bearing 5 and entablature 1 wall, on entablature 1 wall at bent axle 4 two ends, be also respectively arranged with and prevent the plug 10 of lubricating oil from leaking between sliding bearing 5 and entablature 1 wall.
When reality is manufactured, this slide block comprises master slider 11 and secondary slide block 12, the middle part of bent axle 4 has upwards eccentric eccentric wheel portion 1, be positioned at the eccentric wheel portion 2 14, the eccentric wheel portion 3 15 that on the bent axle 4 of eccentric wheel portion one 13 both sides, have with above-mentioned eccentric wheel portion one 13 relative eccentric directions, between eccentric wheel portion 1 and secondary slide block 12, by connecting rod 1, be in transmission connection, between this master slider 11 and eccentric wheel portion 2 14, eccentric wheel portion 3 15, by connecting rod 2 17, connecting rod 3 18, be in transmission connection respectively.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the lubricating arrangement of a high velocity ram machine bent axle, this high velocity ram machine comprises entablature (1) and lower bottom base (2), edge between entablature (1) and lower bottom base (2) is respectively arranged with the column (3) for connecting above-mentioned entablature (1) and lower bottom base (2), on entablature (1), be equipped with bent axle (4), in the each eccentric wheel portion of bent axle (4), be arranged with respectively the connecting rod for connection sliding block, between the main shaft of described bent axle (4) and entablature (1), between each eccentric wheel portion of bent axle (4) and connecting rod, be arranged with respectively sliding bearing (5), it is characterized in that, the lubricating arrangement of this bent axle is included in the entablature (1) matching with each sliding bearing (5), on connecting rod, offer respectively for lubricated above-mentioned crank spindle body, the lubrication channel (6) of bent axle (4) eccentric wheel portion, on each sliding bearing (5) wall, offer the fuel feed hole (7) relative with above-mentioned lubrication channel (6), on each sliding bearing (5) inwall, also offer respectively the labyrinth oil enveloping structure that prevents leakage of oil between bent axle (4) and sliding bearing (5).
2. the lubricating arrangement of a kind of high velocity ram machine bent axle according to claim 1, is characterized in that, described labyrinth oil enveloping structure comprise one above respectively spaced apart being located on sliding bearing (5) inwall seal tooth (8), each sealing tooth (8) is uniformly distributed.
3. the lubricating arrangement of a kind of high velocity ram machine bent axle according to claim 1, is characterized in that, also offers the spill port (9) for lubricated bent axle (4) on each sliding bearing (5) wall.
4. the lubricating arrangement of a kind of high velocity ram machine bent axle according to claim 3, it is characterized in that, be positioned on entablature (1) wall at bent axle (4) two ends and be also respectively arranged with and prevent the plug (10) of lubricating oil from leaking between sliding bearing (5) and entablature (1) wall.
5. the lubricating arrangement of a kind of high velocity ram machine bent axle according to claim 4, it is characterized in that, described slide block comprises master slider (11) and secondary slide block (12), the middle part of bent axle (4) has upwards eccentric eccentric wheel portion one (13), be positioned at the eccentric wheel portion two (14) having on the bent axle (4) of eccentric wheel portion one (13) both sides with above-mentioned eccentric wheel portion one (13) relative eccentric direction, eccentric wheel portion three (15), between eccentric wheel portion one (13) and secondary slide block (12), by connecting rod one (16), be in transmission connection, this master slider (11) and eccentric wheel portion two (14), between eccentric wheel portion three (15), pass through respectively connecting rod two (17), connecting rod three (18) is in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697743.XU CN203541306U (en) | 2013-11-07 | 2013-11-07 | Lubricating device of crankshaft of high-speed punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697743.XU CN203541306U (en) | 2013-11-07 | 2013-11-07 | Lubricating device of crankshaft of high-speed punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541306U true CN203541306U (en) | 2014-04-16 |
Family
ID=50459475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697743.XU Expired - Fee Related CN203541306U (en) | 2013-11-07 | 2013-11-07 | Lubricating device of crankshaft of high-speed punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541306U (en) |
-
2013
- 2013-11-07 CN CN201320697743.XU patent/CN203541306U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103085303A (en) | High-speed precise punch | |
| CN201120737Y (en) | Auxiliary guide mechanism of a press | |
| CN203541306U (en) | Lubricating device of crankshaft of high-speed punch press | |
| CN101733965B (en) | Closed type portal high-speed punch press stand | |
| CN203567223U (en) | Balancing device for sliding block punching of high-speed punching machine | |
| CN203567201U (en) | Punching device of high-speed punching machine sliding block | |
| CN203172042U (en) | High-speed precision punch press | |
| CN103084848A (en) | Iron base porous oiliness material sliding block type sliding guiding rail | |
| CN202746562U (en) | Axial oil inlet structure of gearbox | |
| CN101181731B (en) | Free-standing die-filling height regulating mechanism | |
| CN210590679U (en) | Fixed table type press machine with precise transmission | |
| CN203567199U (en) | Guide device of high-speed punching machine auxiliary sliding block | |
| CN203567221U (en) | Guide device of high-speed punching machine sliding blocks | |
| CN103568351A (en) | Stamping device of sliding block of high-speed punch | |
| CN203665984U (en) | Transmission device of high-speed punch press | |
| CN203063165U (en) | Press machine precise cylinder guide structure | |
| CN205173212U (en) | High -speed precision punch's bent axle slewing mechanism | |
| CN201931630U (en) | High-speed precision guide structure | |
| CN205592339U (en) | Lubricating structure of loader torque converter power of getting mouthful bearing | |
| CN209753744U (en) | Connection structure of punch press bent axle that stability is high | |
| CN204505887U (en) | A kind of high pressure punch press | |
| CN103692687B (en) | Integral type high velocity ram machine lathe bed | |
| CN204773694U (en) | Three yuan of guide pillar high velocity ram machines | |
| CN202833624U (en) | Thrust bearing | |
| CN201998457U (en) | Integrated hydraulic system for lubrication, hydraulic and clutch brake pumps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20201107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |