CN202180341U - Machining device for slewing bearing hole - Google Patents
Machining device for slewing bearing hole Download PDFInfo
- Publication number
- CN202180341U CN202180341U CN 201120250058 CN201120250058U CN202180341U CN 202180341 U CN202180341 U CN 202180341U CN 201120250058 CN201120250058 CN 201120250058 CN 201120250058 U CN201120250058 U CN 201120250058U CN 202180341 U CN202180341 U CN 202180341U
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- annular flange
- flange dish
- support
- ring
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Abstract
The utility model relates to a machining device for slewing bearing holes, which is characterized by mainly comprising a main workbench, a support, a slewer and support roller units. The main workbench mainly is mainly welded with upper and lower annular flanges I, a seat ring I and a rib plate I. The support mainly consists of upper and lower annular flanges II, a seat ring II and a rib plate II. A slewing bearing is arranged on the support between the lower annular flange I and the upper annular flange II. The main workbench is arranged on the slewing bearing. The right sidewall of the seat ring II is perforated and equipped with a deceleration motor. The output shaft of the deceleration motor is equipped with a pinion and the pinion is correspondingly engaged with the ring gear of the slewing bearing. The drilling work platform of a rocker arm and the concrete foundation of the rocker arm are circumferentially and uniformly equipped with support roller units corresponding to the position of an annular holding surface arranged on the bottom of the annular flange I. Due to the adoption of the machining device, all holes can be machined only through one-shot clamping. The machining device also has the advantages of high efficiency, good quality and high safety.
Description
Technical field
The utility model belongs to processing unit (plant), relates in particular to a kind of processing unit (plant) of pivoting support.
Background technology
At present, pivoting support is in the process of carrying out hole processing, owing to receive the restriction of radial drilling machine workbench diameter; For the pivoting support of diameter, except purchasing the equipment that matches, on existing radial drilling machine greater than the workbench diameter; All can not just can machine all holes, constantly just can process behind the position of adjustment pivoting support, in the process of adjustment position through the one-time positioning clamping; Need carry out lifting clamping repeatedly; Such operating process time spent is longer, and operating efficiency reduces, and also has potential safety hazard in the hoisting engineering; And the rig of for this reason purchasing different model has also increased cost of manufacture, and all there is defective in various degree in both.
Summary of the invention
The purpose of the utility model provides the processing unit (plant) in a kind of pivoting support hole; Adopt existing radial drilling machine and one-time positioning clamping just the hole on the pivoting support all to be processed; Be particularly useful for the pivoting support of major diameter and super-large diameter is carried out the processing in hole; Alleviate working strength of workers, increase work efficiency and security, reduce production costs.
The purpose of the utility model realizes like this: the processing unit (plant) in a kind of pivoting support hole; It is characterized in that: the processing unit (plant) in this pivoting support hole mainly is made up of main workbench, support, slewing equipment and riding wheel apparatus; This main workbench is mainly formed by last annular flange dish I, following annular flange dish I and seat ring I, gusset I assembly welding again; Overall diameter of annular flange dish I is bigger than the overall diameter of following annular flange dish I on this; The seat ring I that between the peripheral part of the interior perimembranous of last annular flange dish I and following annular flange dish I, is welded, simultaneously, the circumference uniform distribution gusset I that is welded between the bottom surface of the periphery of seat ring I and last annular flange dish I; Assembly welding becomes the main workbench of rounding taper type, this gusset
ICan be modification of right-angled triangle plate, and make the outside portion of annular flange dish I bottom surface form an annular support surface; Circumference uniform distribution is offered the Long Circle installing hole on the anchor ring of annular flange dish I on this main workbench, with bolt pivoting support to be holed to be installed; This support mainly is made up of last annular flange dish II, following annular flange dish II, seat ring II and gusset II; The overall diameter of this time annular flange dish II is bigger than the overall diameter of last annular flange dish II; And overall diameter of annular flange dish II is more smaller than the overall diameter of following annular flange dish I on this; Seat ring II is welded between annular flange dish II and the following annular flange dish II on this; And all corresponding outer seat ring II of stretching out of the peripheral part that makes annular flange dish II and following annular flange dish II; To offer connecting hole at circumference uniform distribution on the peripheral part of last annular flange dish II and circumference uniform distribution mounting holes on the peripheral part of following annular flange dish II; In addition, the periphery of the bottom surface of the overhanging ring section of last annular flange dish II and seat ring II and and the upper surface that encircles section of following annular flange dish II overhanging between the circumference uniform distribution gusset II that is welded, assembly welding becomes the support of truncated cone; Between the annular flange dish II pivoting support is being installed on the following annular flange dish I of main workbench and the support; And the outer ring of this pivoting support and the last annular flange dish II of support are fixedly connected with bolt, the following annular flange dish I of the inner ring of this pivoting support band gear ring and main workbench is fixedly connected with bolt, and pivoting support so just is installed on support; Main workbench is installed on pivoting support; Reducing motor is installed in perforate on the right side wall of seat ring II, and the output shaft of this reducing motor is put in the inner chamber of seat ring II, on the output shaft of this reducing motor, pinion is installed; And make pinion and the corresponding engagement of the gear ring of pivoting support; So just formed slewing equipment, reducing motor drives main workbench and does positive and negative rotation through the engaged transmission of pinion and gear ring; In addition; The swab case that the bottom has oil exit pipe is installed on the inner ring of annular flange dish II on the support; Form the hydraulic oil retracting device; Reclaiming the cooling oil in the pivoting support boring procedure, the following annular flange dish II of this support be installed on the radial drill workbench with the bolt correspondence and the concrete basis of radial drill on and make main workbench can below the drill boom of radial drill, do positive and negative rotation; In addition; In order to guarantee the flatness of main workbench; Reduce the deflection in the boring procedure; Guarantee the precision in hole; On the radial drill workbench with the concrete basis of radial drill on the corresponding position circumference uniform distribution that is positioned at the annular support surface on the annular flange dish I bottom surface riding wheel apparatus is installed, and with on the radial drill workbench with the concrete basis of radial drill on the corresponding position circumference uniform distribution that is positioned at the annular support surface on the annular flange dish I bottom surface four riding wheel apparatus are installed is good, this riding wheel apparatus mainly is made up of base plate, left and right pillar, supporting-roller shaft, left and right sides bearing and support roller; The symmetrical compartment of terrain left and right pillar that is welded on base plate; The top of this left and right pillar is an axle bed with cover, and the supporting-roller shaft of fixed installation step in the axle bed of left and right pillar is also located with left and right sides end cap with the support roller of left and right sides bearing installation cavity on this supporting-roller shaft; The base plate of this riding wheel apparatus is fixedly mounted on the bolt correspondence on the workbench of radial drill or on the concrete basis; And in the bottom of each base plate the height of adjustment pad with the adjustment support roller is installed, make each support roller all against and support live the last annular flange dish I (i.e. the table top of main workbench) of main workbench, make the flatness≤0.15mm of the table top of this main workbench.
During use; Pivoting support to be holed (workpiece) placed on the main table surface and clamp fixing, to be holed pivoting support with bolt rotate, cooperate the action of radial drill along with the rotation of main workbench; Hole on the pivoting support processes; Once clamp the processing that can accomplish whole holes, production efficiency is high, the good and high safety of crudy.
It is rational in infrastructure, safe and reliable that the utility model proposes the processing unit (plant) in pivoting support hole, once clamps the processing that can accomplish whole holes, and production efficiency is high, and crudy is good.
Combine accompanying drawing and embodiment that the processing unit (plant) in the pivoting support hole that the utility model proposed is described further at present.
Description of drawings
Fig. 1 is the sketch map of main optic zone partial cutaway of the processing unit (plant) in the pivoting support hole that proposes of the utility model.
Fig. 2 is a part 8 among Fig. 1: the main optic zone partial cutaway sketch map of riding wheel apparatus.
Among Fig. 1, Fig. 2:
1, main workbench 2, support 3, pivoting support 4, swab case 5, oil exit pipe 6, pinion 7, reducing motor 8, riding wheel apparatus 9, radial drill workbench 10, radial drill 11, column 12, supporting-roller shaft 13, base plate 14, bearing 15, support roller 16, end cap.
The specific embodiment
From Fig. 1, Fig. 2, can find out: the processing unit (plant) in a kind of pivoting support hole; It is characterized in that: the processing unit (plant) in this pivoting support hole mainly is made up of main workbench 1, support 2, slewing equipment and riding wheel apparatus 8; This main workbench 1 is mainly formed by last annular flange dish I, following annular flange dish I and seat ring I, gusset I assembly welding again; Overall diameter of annular flange dish I is bigger than the overall diameter of following annular flange dish I on this; The seat ring I that between the peripheral part of the interior perimembranous of last annular flange dish I and following annular flange dish I, is welded, simultaneously, the circumference uniform distribution gusset I that is welded between the bottom surface of the periphery of seat ring I and last annular flange dish I; Assembly welding becomes the main workbench 1 of rounding taper type, this gusset
ICan be modification of right-angled triangle plate, and make the outside portion of annular flange dish I bottom surface form an annular support surface; Circumference uniform distribution is offered the Long Circle installing hole on the anchor ring of annular flange dish I on this main workbench 1, with bolt pivoting support to be holed to be installed; This support 2 mainly is made up of last annular flange dish II, following annular flange dish II, seat ring II and gusset II; The overall diameter of this time annular flange dish II is bigger than the overall diameter of last annular flange dish II; And overall diameter of annular flange dish II is more smaller than the overall diameter of following annular flange dish I on this; Seat ring II is welded between annular flange dish II and the following annular flange dish II on this; And all corresponding outer seat ring II of stretching out of the peripheral part that makes annular flange dish II and following annular flange dish II; To offer connecting hole at circumference uniform distribution on the peripheral part of last annular flange dish II and circumference uniform distribution mounting holes on the peripheral part of following annular flange dish II; In addition, the periphery of the bottom surface of the overhanging ring section of last annular flange dish II and seat ring II and and the upper surface that encircles section of following annular flange dish II overhanging between the circumference uniform distribution gusset II that is welded, assembly welding becomes the support 2 of truncated cone; Pivoting support 3 is being installed between the annular flange dish II on the following annular flange dish I of main workbench 1 and the support 2; And the outer ring of this pivoting support 3 and the last annular flange dish II of support 2 are fixedly connected with bolt, the inner ring of these pivoting support 3 band gear rings and the following annular flange dish I of main workbench 1 are fixedly connected with bolt, and pivoting support 3 so just is installed on support 2; Main workbench 1 is installed on pivoting support 3; Reducing motor 7 is installed in perforate on the right side wall of seat ring II, and the output shaft of this reducing motor 7 is put in the inner chamber of seat ring II, and pinion 6 is installed on the output shaft of this reducing motor 7; And make pinion 6 and the corresponding engagement of the gear ring of pivoting support 3; So just formed slewing equipment, reducing motor 7 drives main workbench 1 and does positive and negative rotation through the engaged transmission of pinion 6 with gear ring; In addition; The swab case 4 that the bottom has oil exit pipe 5 is installed on the inner ring of annular flange dish II on the support 2; Form the hydraulic oil retracting device; Reclaiming the cooling oil in the pivoting support boring procedure, the following annular flange dish II of this support 2 be installed on the radial drill workbench 9 with the bolt correspondence and the concrete basis of radial drill 10 on and make main workbench 1 can below the drill boom of radial drill 10, do positive and negative rotation; In addition; In order to guarantee the flatness of main workbench 1; Reduce the deflection in the boring procedure; Guarantee the precision in hole; On the radial drill workbench 9 with the concrete basis of radial drill 10 on the corresponding position circumference uniform distribution that is positioned at the annular support surface on the annular flange dish I bottom surface riding wheel apparatus 8 is installed, and with on the radial drill workbench 9 with the concrete basis of radial drill 10 on the corresponding position circumference uniform distribution that is positioned at the annular support surface on the annular flange dish I bottom surface four riding wheel apparatus 8 are installed for good, this riding wheel apparatus 8 mainly is made up of base plate 13, left and right pillar 11, supporting-roller shaft 12, left and right sides bearing 14 and support roller 15; The symmetrical compartment of terrain left and right pillar 11 that is welded on base plate 13; The top of this left and right pillar 11 is axle beds with cover, the supporting-roller shaft 12 of fixed installation step in the axle bed of left and right pillar 11, and the support roller 15 of on this supporting-roller shaft 12, with left and right sides bearing 14 cavity being installed is also with left and right sides end cap 16 location; The base plate 13 usefulness bolt correspondences of this riding wheel apparatus 8 be fixedly mounted on the radial drill workbench 9 or the concrete basis of radial drill 10 on; And the height of adjustment pad with adjustment support roller 15 is installed in the bottom of each base plate 13, and make each support roller 15 all live the last annular flange dish I (table top of promptly main workbench 1) of main workbench 1 against support also, make the flatness≤0.15mm of the table top of this main workbench 1.
During use; Pivoting support to be holed (workpiece) is placed on main workbench 1 table top and clamps fixingly with bolt, and this pivoting support to be holed rotates along with the rotation of main workbench 1, cooperates the action of radial drill 10; Hole on this pivoting support processes; Once clamp the processing that can accomplish whole holes, production efficiency is high, the good and high safety of crudy.
Claims (3)
1. the processing unit (plant) in a pivoting support hole is characterized in that:
The processing unit (plant) in a, this pivoting support hole mainly is made up of main workbench (1), support (2), slewing equipment and riding wheel apparatus (8); This main workbench (1) is mainly formed by last annular flange dish I, following annular flange dish I and seat ring I, gusset I assembly welding again; Overall diameter of annular flange dish I is bigger than the overall diameter of following annular flange dish I on this; The seat ring I is welded between the peripheral part of the interior perimembranous of last annular flange dish I and following annular flange dish I; Simultaneously, the circumference uniform distribution gusset that is welded between the bottom surface of the periphery of seat ring I and last ring table ring flange I
I, assembly welding becomes the main workbench (1) of rounding taper type, and makes the outside portion of annular flange dish I bottom surface form an annular support surface, and circumference uniform distribution is offered the Long Circle installing hole on the anchor ring of the last annular flange dish I of this main workbench (1);
B, this support (2) are mainly by last annular flange dish
II, down annular flange dish II, seat ring II and gusset II are formed; The overall diameter of this time annular flange dish II is bigger than the overall diameter of last annular flange dish II; And overall diameter of annular flange dish II is more smaller than the overall diameter of following annular flange dish I on this; Seat ring II is welded between annular flange dish II and the following annular flange dish II on this; And all corresponding outer seat ring II of stretching out of the peripheral part that makes annular flange dish II and following annular flange dish II; Offer circumference uniform distribution mounting holes on connecting hole and the peripheral part at circumference uniform distribution on the peripheral part of last annular flange dish II in following annular flange dish II, the periphery of the bottom surface of the overhanging ring section of last annular flange dish II and seat ring II and and the upper surface that encircles section of following annular flange dish II overhanging between the circumference uniform distribution gusset II that is welded, assembly welding becomes the support (2) of truncated cone;
C, at the following annular flange dish of main workbench (1)
ILast annular flange dish with support (2)
IIBetween pivoting support (3) is installed, and the outer ring of this pivoting support (3) and the last annular flange dish II of support (2) are fixedly connected with bolt, the inner ring of this pivoting support (3) band gear ring and the following annular flange dish of main workbench (1)
IBe fixedly connected with bolt, so just go up pivoting support (3) is installed, go up at pivoting support (3) main workbench (1) is installed, at seat ring at support (2)
IIRight side wall on perforate reducing motor (7) is installed, and make the output shaft of this reducing motor (7) put in seat ring
IIInner chamber in; Pinion (6) is installed on the output shaft of this reducing motor (7); And make the corresponding engagement of gear ring of pinion (6) and pivoting support (3); The swab case (4) that the bottom has oil exit pipe (5) is installed on the inner ring of the last annular flange dish II of support (2), and the following annular flange dish II of this support (2) is installed on the radial drill workbench (9) with the bolt correspondence and on the concrete basis of radial drill (10);
D, go up the position circumference uniform distribution installation riding wheel apparatus (8) that correspondence on the concrete basis with radial drill (10) is positioned at the annular support surface on the annular flange dish I bottom surface at radial drill workbench (9); This riding wheel apparatus (8) mainly is made up of base plate (13), left and right pillar (11), supporting-roller shaft (12), left and right sides bearing (14) and support roller (15); Left and right pillar (11) is welded in the last symmetrical compartment of terrain of base plate (13); The top of this left and right pillar (11) is an axle bed with cover; The supporting-roller shaft (12) of fixed installation step in the axle bed of left and right pillar (11); Upward also locate in this supporting-roller shaft (12) with left and right sides end cap (16) with the support roller (15) of left and right sides bearing (14) installation cavity; The base plate (13) of this each riding wheel apparatus (8) be fixedly mounted on the bolt correspondence that radial drill workbench (9) is gone up or the concrete basis of radial drill (10) on; And in the bottom of each base plate (13) the adjustment pad is installed, make each support roller (15) all against and support live the last annular flange dish I of main workbench (1).
2. the processing unit (plant) in pivoting support according to claim 1 hole is characterized in that this gusset
IBe modification of right-angled triangle plate.
3. the processing unit (plant) in pivoting support according to claim 1 hole is characterized in that going up position circumference uniform distribution installation four riding wheel apparatus (8) that correspondence on the concrete basis with radial drill (10) is positioned at the annular support surface on the annular flange dish I bottom surface at radial drill workbench (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120250058 CN202180341U (en) | 2011-07-15 | 2011-07-15 | Machining device for slewing bearing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120250058 CN202180341U (en) | 2011-07-15 | 2011-07-15 | Machining device for slewing bearing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180341U true CN202180341U (en) | 2012-04-04 |
Family
ID=46173390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120250058 Withdrawn - After Issue CN202180341U (en) | 2011-07-15 | 2011-07-15 | Machining device for slewing bearing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259202A (en) * | 2011-07-15 | 2011-11-30 | 马鞍山方圆回转支承股份有限公司 | Machining device for pivoting support holes |
| CN108480701A (en) * | 2018-03-29 | 2018-09-04 | 荀为君 | A kind of multifunctional drill mechanism |
| CN113233358A (en) * | 2021-04-13 | 2021-08-10 | 广西建工集团建筑机械制造有限责任公司 | Machining process method for rotary upper supporting frame of tower crane |
-
2011
- 2011-07-15 CN CN 201120250058 patent/CN202180341U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259202A (en) * | 2011-07-15 | 2011-11-30 | 马鞍山方圆回转支承股份有限公司 | Machining device for pivoting support holes |
| CN102259202B (en) * | 2011-07-15 | 2013-01-09 | 马鞍山方圆回转支承股份有限公司 | Machining device for pivoting support holes |
| CN108480701A (en) * | 2018-03-29 | 2018-09-04 | 荀为君 | A kind of multifunctional drill mechanism |
| CN113233358A (en) * | 2021-04-13 | 2021-08-10 | 广西建工集团建筑机械制造有限责任公司 | Machining process method for rotary upper supporting frame of tower crane |
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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: 20120404 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |