CN203003204U - Four-axis drilling machine used for bogie side frame upper wearing plate - Google Patents
Four-axis drilling machine used for bogie side frame upper wearing plate Download PDFInfo
- Publication number
- CN203003204U CN203003204U CN 201220574404 CN201220574404U CN203003204U CN 203003204 U CN203003204 U CN 203003204U CN 201220574404 CN201220574404 CN 201220574404 CN 201220574404 U CN201220574404 U CN 201220574404U CN 203003204 U CN203003204 U CN 203003204U
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- China
- Prior art keywords
- gear
- wearing plate
- shaft
- side frame
- headstock
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a four-axis drilling machine used for a bogie side frame upper wearing plate. The four-axis drilling machine used for the bogie side frame upper wearing plate comprises a longitudinal mechanical sliding table, a transverse mechanical sliding table, four drilling power heads and a power box used for driving the four drilling power heads to rotate, wherein the power box can be longitudinally and movably installed on the longitudinal mechanical sliding table which can be transversely and movably installed on the transverse mechanical sliding table, two main shafts are installed in the power box, one drilling power head is sleeved at each of the two ends of each main shaft, and the four drilling power heads are symmetrically arranged on the two sides of the power box. According to the four-axis drilling machine used for the bogie side frame upper wearing plate, wearing plate installation hole position precision and forming efficiency are guaranteed, the interchangeability problem of wearing plate replacement and installation can be solved, and a production period is reduced.
Description
Technical field
The utility model relates to a kind of four axle drilling machines for wearing plate on truck side frame, belongs to mechanical equipment technical field.
Background technology
At present, truck side frame is that in rolling stock equipment use amount is more greatly and one of more crucial part, development trend in the face of the railway freight high-speed overload, designing and making processing technology to part bogie side frame crucial in the bogie assembly has proposed stricter requirement, antidetonation is one of key function of bogie, and it is mainly by tiltedly carving and the friction of wearing plate, the acting in conjunction of damping spring group.Wearing plate is arranged on bogie side frame, and it is as consumable accessory, and may wear to certain degree will change.All that wearing plate is made standard component now, the replacing in good time according to the abrasion condition of wearing plate.The requirement of exchanging for reaching general part, the wearing plate installing hole just must have strict aperture and position accuracy demand when making.Abroad, because casting technique is more advanced, when carrying out the bogie side frame casting, wearing plate installing hole (being arranged symmetrically with totally four) is directly cast out, can satisfy aperture and wearing plate and exchange the requirement of installing.And during domestic production, due to the impact that is subjected to the casting level, if four installing holes directly cast out with casting, not only the position in hole does not reach requirement, and the aperture can not be consistent, can not carry out the exchange of wearing plate installs at all, this has brought very large obstacle for changing worn out wearing plate, colleague producer is used to adopt the manually-operated of polishing grinding to repair, or adopt universal drilling machine to carry out single hole processing, do like this efficient very low, the positional precision in hole is not high, and usually reaching when carrying out the wearing plate replacing can not specification requirement.Therefore, for four the wearing plate installing holes that produce of high-effect high-quality, the non-standard equipment of design specialized is processed above four holes, solves a ubiquitous above-mentioned difficult problem at present.
Summary of the invention
Technical problem to be solved in the utility model is the defective that overcomes prior art, a kind of assurance wearing plate position of mounting hole precision and shaping efficiency are provided, can solve wearing plate and change the interchangeability problem of installing, reduce the four axle drilling machines that are used for wearing plate on truck side frame of production cycle.
in order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of four axle drilling machines for wearing plate on truck side frame, it comprises vertical mechanical skid plateform, horizontal mechanical skid plateform, the headstock that four drill units of four drill units and drivings rotate, headstock is arranged on vertical mechanical skid plateform with longitudinal movement, but vertically be arranged on horizontal mechanical skid plateform the mechanical skid plateform transverse shifting, two main shafts are housed in headstock, the two ends of every main shaft are respectively installed with a drill unit, and four drill units are the both sides that symmetry shape is arranged on headstock.
further, described headstock also comprises casing, the first gear, the first bevel gear, the second gear, the 3rd gear, the 4th gear, driving gear, Power Component, two driven gears and can be rotated to support on gear shaft in casing, angular wheel shaft, the first power transmission shaft, second driving shaft and the 3rd power transmission shaft, the first gear set is at an end of angular wheel shaft, the other end of angular wheel shaft has bevel gear section, the second gear and the first bevel gear all are sleeved on the first power transmission shaft, the 3rd gear and the 4th gear all are sleeved on second driving shaft, driving gear is sleeved on the 3rd power transmission shaft, two driven gears are set on two main shafts, has gear part on gear shaft, this gear part and the engagement of the first gear, the first bevel gear and the engagement of bevel gear section, the second gear and the engagement of the 3rd gear, the 4th gear and driving gear engagement, driving gear meshes with two driven gears respectively.
Further, be provided with the fuel feeding lubrication system in described casing, the fuel feeding lubrication system comprises grease pump and the fuel cam that is sleeved on the first power transmission shaft, is provided with the contact-making switch of controlling oil-feed on grease pump, and the outside wall surface of contact-making switch and fuel cam connects.
Adopt technique scheme, the utlity model has following beneficial effect:
1, the utility model to the processing of truck side frame wearing plate installing hole, guarantees positional precision and the shaping efficiency of wearing plate installing hole, solves wearing plate and changes the interchangeability problem of installing, and is the maintenance of truck components and providing safeguard fast of newly making.
2, further shorten maintenance and crudy to the maintenance of the whole product of hole processing and process-cycle, the whole product of raising ground, expansion market, product ground occupancy volume is created more economic benefit.
Description of drawings
Fig. 1 is the structural representation of truck side frame of the present utility model;
Fig. 2 is the structural representation of four axle drilling machines for wearing plate on truck side frame of the present utility model;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structure cutaway view of headstock of the present utility model;
Fig. 5 is the A-A cutaway view of Fig. 4;
The drive connection figure of Fig. 6 headstock.
The specific embodiment
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings,
As shown in Fig. 2 ~ 6, a kind of four axle drilling machines for wearing plate on truck side frame, it comprises vertical mechanical skid plateform 1, horizontal mechanical skid plateform 2, four drill units 3 and drives the headstock of four drill units, 3 rotations, headstock is arranged on vertical mechanical skid plateform 1 with longitudinal movement, but vertically be arranged on horizontal mechanical skid plateform 2 mechanical skid plateform 1 transverse shifting, two main shafts 4 are housed in headstock, the two ends of every main shaft 4 are respectively installed with a drill unit 3, and four drill units 3 are the both sides that symmetry shape is arranged on headstock.Like this, the utility model is processed truck side frame wearing plate installing hole, positional precision and the shaping efficiency of wearing plate installing hole have been guaranteed, solve wearing plate and changed the interchangeability problem of installing, be the maintenance of truck components and providing safeguard fast of newly making, and, two main shafts 4 rotate simultaneously, further shorten maintenance and crudy to the maintenance of the whole product of hole processing and process-cycle, the whole product of raising ground, expansion market, product ground occupancy volume is created more economic benefit.
as Fig. 4 ~ 6, headstock also comprises casing 5, the first gear 6, the first bevel gear 7, the second gear 8, the 3rd gear 9, the 4th gear 10, driving gear 11, Power Component 12, two driven gears 13 and can be rotated to support on gear shaft 14 in casing, angular wheel shaft 15, the first power transmission shaft 16, second driving shaft 17 and the 3rd power transmission shaft 18, the first gear 6 is sleeved on an end of angular wheel shaft 15, the other end of angular wheel shaft 15 has the bevel gear 15-1 of section, the second gear 8 and the first bevel gear 7 all are sleeved on the first power transmission shaft 16, the 3rd gear 9 and the 4th gear 10 all are sleeved on second driving shaft 17, driving gear 11 is sleeved on the 3rd power transmission shaft 18, two driven gears 13 are set on two main shafts 4, has gear part 14-1 on gear shaft 14, this gear part 14-1 and the first gear 6 engagements, the first bevel gear 7 and the bevel gear 15-1 of section engagement, the second gear 8 and the 3rd gear 9 engagements, the 4th gear 10 and driving gear 11 engagements, driving gear 11 meshes with two driven gears 13 respectively.The kind of drive feeding gearratio of this headstock is accurate, stable drive, thus make four drill units 3 to increase work efficiency, can guarantee certain machining accuracy again.
In order automatically to add lubricating oil in casing 5 at any time, the utility model further is provided with the fuel feeding lubrication system in the casing 5 of headstock, as shown in Figure 4, be provided with the fuel feeding lubrication system in casing 5, the fuel feeding lubrication system comprises grease pump 19 and the fuel cam 21 that is sleeved on the first power transmission shaft 16, be provided with the contact-making switch 19-1 that controls oil-feed on grease pump 19, the outside wall surface of contact-making switch 19-1 and fuel cam 21 connects.
As shown in Fig. 2,3, vertically mechanical skid plateform and the laterally kind of drive of mechanical skid plateform employing nut-screw rod type.
Operation principle of the present utility model is as follows:
as shown in Fig. 1 ~ 6, the front end of headstock is put in the middle cavities 20-1 of truck side frame 20, when processing two holes on the wearing plate 20-2 of a side, two drill unit 3 work, the and then idle running together of two other drill unit 3, after to be processed getting well, headstock is along horizontal mechanical skid plateform 2 transverse shiftings, process two holes on the wearing plate 20-2 of an other side, the drive path of headstock is: Power Component 12 gear shaft 14 are rotated, due to gear part 14-1 and the first gear 6 engagements, the just and then rotation of the first gear 6, then drive angular wheel shaft 15 rotations, then, engagement by the bevel gear 15-1 of section and the first bevel gear 7 drives the first power transmission shaft 16 rotations, engagement by the second gear 8 and the 3rd gear 9 drives second driving shaft 17 rotations, by engagement drive three power transmission shaft 18 rotations of the 4th gear 10 with driving gear 11, pass through again the engagement of driving gear 11 and two driven gears 13, give two main shafts 4 with transmission of power, thereby realize drilling work.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. four axle drilling machines that are used for wearing plate on truck side frame, it comprises vertical mechanical skid plateform (1), horizontal mechanical skid plateform (2), the headstock of four drill units (3) and four drill units of driving (3) rotation, headstock is arranged on vertical mechanical skid plateform (1) with longitudinal movement, vertically mechanical skid plateform (1) but transverse shifting be arranged on horizontal mechanical skid plateform (2), it is characterized in that: two main shafts (4) are housed in headstock, the two ends of every main shaft (4) are respectively installed with a drill unit (3), and four drill units (3) are the both sides that symmetry shape is arranged on headstock.
2. four axle drilling machines for wearing plate on truck side frame according to claim 1, it is characterized in that: described headstock also comprises casing (5), the first gear (6), the first bevel gear (7), the second gear (8), the 3rd gear (9), the 4th gear (10), driving gear (11), Power Component (12), two driven gears (13) and can be rotated to support on gear shaft (14) in casing, angular wheel shaft (15), the first power transmission shaft (16), second driving shaft (17) and the 3rd power transmission shaft (18), the first gear (6) is sleeved on an end of angular wheel shaft (15), the other end of angular wheel shaft (15) has bevel gear section (15-1), the second gear (8) and the first bevel gear (7) all are sleeved on the first power transmission shaft (16), the 3rd gear (9) and the 4th gear (10) all are sleeved on second driving shaft (17), driving gear (11) is sleeved on the 3rd power transmission shaft (18), two driven gears (13) are set on two main shafts (4), has gear part (14-1) on gear shaft (14), this gear part (14-1) and the first gear (6) engagement, the first bevel gear (7) and bevel gear section (15-1) engagement, the second gear (8) and the 3rd gear (9) engagement, the 4th gear (10) and driving gear (11) engagement, driving gear (11) meshes with two driven gears (13) respectively.
3. four axle drilling machines for wearing plate on truck side frame according to claim 2, it is characterized in that: described casing is provided with the fuel feeding lubrication system in (5), the fuel feeding lubrication system comprises grease pump (19) and is sleeved on fuel cam (21) on the first power transmission shaft (16), be provided with the contact-making switch (19-1) of controlling oil-feed on grease pump (19), contact-making switch (19-1) connects with the outside wall surface of fuel cam (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574404 CN203003204U (en) | 2012-11-05 | 2012-11-05 | Four-axis drilling machine used for bogie side frame upper wearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574404 CN203003204U (en) | 2012-11-05 | 2012-11-05 | Four-axis drilling machine used for bogie side frame upper wearing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003204U true CN203003204U (en) | 2013-06-19 |
Family
ID=48594837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574404 Withdrawn - After Issue CN203003204U (en) | 2012-11-05 | 2012-11-05 | Four-axis drilling machine used for bogie side frame upper wearing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921996A (en) * | 2012-11-05 | 2013-02-13 | 常州机电职业技术学院 | Four-spindle drilling machine for wearing plate on bogie side frame |
-
2012
- 2012-11-05 CN CN 201220574404 patent/CN203003204U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921996A (en) * | 2012-11-05 | 2013-02-13 | 常州机电职业技术学院 | Four-spindle drilling machine for wearing plate on bogie side frame |
| CN102921996B (en) * | 2012-11-05 | 2015-01-07 | 常州机电职业技术学院 | Four-spindle drilling machine for wearing plate on bogie side frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130619 Effective date of abandoning: 20150107 |
|
| RGAV | Abandon patent right to avoid regrant |