CN215279959U

CN215279959U - Rotary supporting and positioning equipment

Info

Publication number: CN215279959U
Application number: CN202121788330.3U
Authority: CN
Inventors: 常军; 夏春
Original assignee: Xuzhou Jianchuan Machinery Manufacturing Co ltd
Current assignee: Xuzhou Jianchuan Machinery Manufacturing Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-24
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a rotary supporting and positioning device, in particular to the field of rotary supporting and processing, comprising a bottom frame, wherein a clamping mechanism is fixedly arranged at the middle part of the top end of the bottom frame, a rotary supporting outer frame to be drilled is clamped and arranged in the clamping mechanism, a middle shaft is rotatably arranged at the middle part of the bottom frame, the middle shaft and the rotary supporting outer frame are coaxial, the middle shaft movably penetrates through the clamping mechanism, a first adjusting component is fixedly sleeved at the top part of the middle shaft, a second adjusting component is rotatably sleeved at the top part of the middle shaft, a distance component is arranged between the first adjusting component and the second adjusting component, the utility model discloses, through arranging the distance component, the angle of an auxiliary component and a drilling machine relative to the middle shaft is flexibly adjusted, thereby the angle of an initial hole site and a next group of hole sites relative to the middle shaft is flexibly adjusted, and further the auxiliary component is used for carrying out auxiliary positioning on the next group of hole sites, effectively promoted the drilling quality and the efficiency of gyration support.

Description

Rotary supporting and positioning equipment

Technical Field

The utility model relates to a processing technology field is supported in the gyration, specifically is a positioning device is supported in gyration.

Background

The rotary support is a large bearing capable of bearing comprehensive load, is composed of an inner ring, an outer ring, a rolling body and the like, can simultaneously bear larger axial and radial loads and overturning moments, and is widely applied to industries such as ship equipment, engineering machinery, metallurgical machinery, medical equipment, industrial machinery and the like;

wherein, the gyration is supported the in-process of processing, need use the drilling machine to carry out drilling processing to the outer lane of gyration support, so that the installation of gyration support is fixed, however prior art when drilling to the outer lane of gyration support, lack corresponding positioning device, adjacent hole site is fixed a position in the outer lane in can't effectively supporting the gyration, it is more troublesome to lead to drilling, and drilling position error appears easily, thereby the drilling quality and the effect of outer lane in the gyration support have been influenced, we propose a gyration support positioning device for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning device is supported in gyration to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a gyration supports positioning device, includes the chassis, the top middle part fixed mounting of chassis has fixture, the centre gripping installation remains the gyration of drilling to support the frame among the fixture, the rotation in the middle part of chassis installs the axis, axis and gyration support the frame coaxial, the axis activity runs through fixture, centraxonial top is fixed to be equipped with first adjusting part, centraxonial top is rotated the cover and is equipped with the second adjusting part, be equipped with the distance subassembly between first adjusting part and the second adjusting part, centraxonial one side lower extreme fixed mounting is kept away from to first adjusting part has auxiliary assembly, the drilling machine that centraxonial one side fixing clip was equipped with and auxiliary assembly cooperation was used is kept away from to the second adjusting part.

Preferably, first adjusting part includes first frame and second frame, one side fixed mounting of second frame has the dead lever and adjusts the pole, the fixed cup joint of first frame is at centraxonial top, first frame is kept away from centraxonial one side and is seted up with the dead lever, adjusts the flexible groove that the pole cooperation was used, and dead lever, regulation pole activity joint in the flexible groove that corresponds, the surface of adjusting the pole is equipped with evenly distributed's regulation scale, one side screw thread that first frame is close to the second frame is inserted and is equipped with the gim peg, one side of gim peg extend into in the flexible groove and with the outer wall in close contact with of dead lever.

Preferably, the second adjusting assembly and the first adjusting assembly are identical in structure.

Preferably, the drill is fixedly clamped at one side of the second frame in the second adjusting assembly.

Preferably, the auxiliary assembly comprises an assembly outer barrel and a guide rod, a guide groove is formed in the bottom end of the assembly outer barrel, a limiting ring is fixedly mounted on the lower portion of the inner wall of the guide groove, the top of the guide rod penetrates through the limiting ring and a limiting disc fixedly connected with the limiting ring, a reset spring is fixedly mounted on the inner upper wall of the guide groove, the bottom end of the reset spring is in contact with the top end of the limiting disc, a shift lever is perpendicularly connected to the middle of the guide rod, a ball is arranged on the bottom of the guide rod in a rotating mode, and the outer wall of the ball is in contact with the top end of a rotary supporting outer frame.

Preferably, the auxiliary assembly is fixedly installed through the top end of the assembly outer cylinder and the bottom end of the second frame in the first adjusting assembly.

Preferably, the distance subassembly includes annular frame and bolt, one side fixed mounting of annular frame is on the top of first frame in first adjusting part, the centre of a circle of annular frame is located axis position department, the top of first frame in the second adjusting part is fixed to the bolt, set up the arc wall that the bolt cooperation was used in the annular frame, and the top activity of bolt runs through arc wall and threaded sleeve and is equipped with the nut, the bottom of nut and the top contact of annular frame, the outer wall of annular frame is equipped with the angle scale, the fixed cover in the outside middle part of bolt is equipped with the end ring, the top of end ring and the bottom contact of annular frame, one side fixedly connected with of end ring and the pointer that the angle scale cooperation was used.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses, through setting up the distance subassembly, nimble angle about the axis of adjusting auxiliary assembly, drilling machine to the convenient initial hole site, next a set of hole site is nimble to be adjusted about the angle of axis, and then conveniently carry out the assistance-localization real-time to next a set of hole site through auxiliary assembly, effectively promoted the drilling quality and the efficiency of gyration support;

2. through setting up first adjusting part and second adjusting part, nimble length of adjusting auxiliary assembly, drilling machine apart from the axis respectively to the convenient gyration of not unidimensional size supports the frame and fixes a position and punches, has effectively improved whole positioning device's flexibility.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structural connection between the first adjusting component and the auxiliary component in the structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the middle distance assembly of the present invention.

Fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

In the figure: 1. a chassis; 2. a clamping mechanism; 3. a rotating support outer frame; 4. a middle shaft; 5. a first adjustment assembly; 6. a second adjustment assembly; 7. a distance assembly; 8. an auxiliary component; 9. a drilling machine; 51. a first frame; 511. a telescopic groove; 52. a second frame; 53. fixing the rod; 54. adjusting a rod; 541. adjusting scales; 55. a fixing bolt; 81. an outer component barrel; 811. a guide groove; 82. a guide bar; 83. a limiting ring; 84. a limiting disc; 85. a return spring; 86. a deflector rod; 87. a ball bearing; 71. an annular frame; 711. an arc-shaped slot; 712. angle scales; 72. a bolt; 721. a bottom ring; 722. a pointer; 73. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a rotary supporting and positioning device, including chassis 1, the top middle part of chassis 1 is fixedly installed with fixture 2, centre gripping is installed in fixture 2 and is waited to drill the rotary supporting frame 3, the middle part of chassis 1 is rotated and is installed axis 4, axis 4 and rotary supporting frame 3 are coaxial, axis 4 activity runs through fixture 2, the fixed cover in top of axis 4 is equipped with first adjusting part 5, the top of axis 4 is rotated and is equipped with second adjusting part 6, second adjusting part 6 and first adjusting part 5 are the same in structure, and second adjusting part 6 is located the below of first adjusting part 5;

a distance component 7 is arranged between the first adjusting component 5 and the second adjusting component 6, an auxiliary component 8 is fixedly arranged at the lower end of one side of the first adjusting component 5, which is far away from the middle shaft 4, and a drilling machine 9 matched with the auxiliary component 8 is fixedly clamped at one side of the second adjusting component 6, which is far away from the middle shaft 4.

The first adjusting assembly 5 comprises a first frame 51 and a second frame 52, one side of the second frame 52 is fixedly provided with a fixed rod 53 and an adjusting rod 54, the first frame 51 is fixedly sleeved at the top of the central shaft 4, one side of the first frame 51, which is far away from the central shaft 4, is provided with a telescopic groove 511 matched with the fixed rod 53 and the adjusting rod 54, the fixed rod 53 and the adjusting rod 54 are movably clamped in the corresponding telescopic groove 511, the outer surface of the adjusting rod 54 is provided with adjusting scales 541 which are uniformly distributed, so that the distance between the first frame 51 and the second frame 52 can be accurately adjusted, one side of the first frame 51, which is close to the second frame 52, is provided with a fixed bolt 55 in a threaded insertion manner, one side of the fixed bolt 55 extends into the telescopic groove 511 and is in close contact with the outer wall of the fixed rod 53, the position of the fixed rod 53 in the corresponding telescopic groove 511 is fixed, and the distance between the first frame 51 and the second frame 52 is fixed;

the auxiliary assembly 8 comprises an assembly outer cylinder 81 and a guide rod 82, a guide groove 811 is formed in the bottom end of the assembly outer cylinder 81, a limiting ring 83 is fixedly mounted on the lower portion of the inner wall of the guide groove 811, the top of the guide rod 82 penetrates through the limiting ring 83 to extend into the guide groove 811 and is fixedly connected with a limiting disc 84, the limiting disc 84 is limited by the limiting ring 83, the guide rod 82 is prevented from being separated from the guide groove 811, a reset spring 85 is fixedly mounted on the inner upper wall of the guide groove 811, the bottom end of the reset spring 85 is contacted with the top end of the limiting disc 84, a shift lever 86 is vertically connected to the middle of the guide rod 82, the guide rod 82 can be shifted upwards by the shift lever 86, a ball 87 is rotatably clamped at the bottom of the guide rod 82, the outer wall of the ball 87 is contacted with the top end of the rotary support outer frame 3, and the auxiliary assembly 8 can slide on the top end of the rotary support outer frame 3 in a micro-friction manner; the auxiliary assembly 8 is fixedly installed through the top end of the assembly outer cylinder 81 and the bottom end of the second frame 52 in the first adjusting assembly 5.

The fixed joint of drilling machine 9 is in one side of second frame 52 in second adjusting part 6, second adjusting part 6 rotates through first frame 51 and cup joints the top at axis 4, second adjusting part 6 can realize rotating at the top of axis 4, in use, through manual first adjusting part 5 of adjusting respectively, the distance between first frame 51 and the second frame 52 in the second adjusting part 6, thereby adjust drilling machine 9, the distance of auxiliary assembly 8 apart from axis 4, until drilling machine 9, the distance of auxiliary assembly 8 apart from axis 4 is the same, and fix through gim peg 55, so that follow-up support frame 3 to the gyration of different external diameter size and fix a position and punch, whole positioning device's flexibility has effectively been promoted.

The distance assembly 7 comprises an annular frame 71 and a bolt 72, one side of the annular frame 71 is fixedly installed at the top end of a first frame 51 in a first adjusting assembly 5, the center of the annular frame 71 is located at the position of a central axis 4, the bolt 72 is fixedly installed at the top end of the first frame 51 in a second adjusting assembly 6, an arc-shaped groove 711 matched with the bolt 72 is formed in the annular frame 71, the top of the bolt 72 movably penetrates through the arc-shaped groove 711 and is sleeved with a nut 73 in a threaded manner, the bolt 72 can slide in the arc-shaped groove 711, the bottom end of the nut 73 is contacted with the top end of the annular frame 71 to fix the bolt 72 and the annular frame 71, the outer wall of the annular frame 71 is provided with angle scales 712, the middle part of the outer side of the bolt 72 is fixedly sleeved with a bottom ring 721, the top end of the bottom ring 721 is contacted with the bottom end of the annular frame 71 to stably support the annular frame 71, one side of the bottom ring 721 is fixedly connected with a pointer 722 matched with the angle scales 712, when the angle gauge 712 pointed by the observation pointer 722 conforms to the angle difference between the adjacent holes and the middle shaft 4, the second adjusting assembly 6 stops rotating, and the nut 73 is screwed by screwing the nut 73 manually, wherein the angle between the adjacent holes and the middle shaft 4 is specifically the angle between the two holes with the middle shaft 4 as the center of a circle, and the pointer 722 is rotated to drive the bolt 72, the bottom ring 721 and the pointer 722 to rotate.

The working principle is as follows: the utility model relates to a gyration supports positioning device, during the use, the gyration that will wait to bore supports frame 3 and places and carry out the centre gripping in fixture 2, make axis 4 and gyration support frame 3 coaxial, subsequently, the distance between first frame 51 and the second frame 52 in the manual regulation second adjusting part 6, until drilling machine 9 and gyration support the initial drilling position on the frame 3 and correspond, use drilling machine 9 to carry out the drilling of first group hole site, subsequently, the manual regulation is gone up the first adjusting part 5 and is gone up the distance between first frame 51 and the second frame 52, until the distance of guide bar 82 apart from axis 4 is the same with the distance of initial hole site apart from axis 4, realize that guide bar 82 and initial hole site position correspond;

then, according to calculation and through using the distance assembly 7 to adjust the angle of the guide rod 82 and the initial hole position about the center shaft 4, the punching operation of the next group of hole positions is performed, at the moment, the angle of the guide rod 82 and the initial hole position about the center shaft 4 is the same as the angle of the initial hole position and the angle of the next group of hole positions about the center shaft 4, then, the drilling machine 9 is reset, the center shaft 4 is rotated, the guide rod 82 moves at the top end of the rotary support outer frame 3 through the ball 87, the drilling machine 9 synchronously rotates until the guide rod 82 moves to the initial hole position, at the moment, the position corresponding to the drilling machine 9 is the next group of hole positions, and therefore the effective positioning of the hole positions is achieved, and by the method, the positioning drilling of the rest hole positions is performed, and the drilling quality and the drilling efficiency of the rotary support are effectively improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A rotary support positioning device comprises an underframe (1), and is characterized in that: a clamping mechanism (2) is fixedly arranged in the middle of the top end of the underframe (1), a rotary supporting outer frame (3) to be drilled is clamped and arranged in the clamping mechanism (2), a middle shaft (4) is rotatably arranged in the middle of the bottom frame (1), the middle shaft (4) is coaxial with the rotary support outer frame (3), the middle shaft (4) movably penetrates through the clamping mechanism (2), the top of the middle shaft (4) is fixedly sleeved with a first adjusting component (5), the top of the middle shaft (4) is rotatably sleeved with a second adjusting component (6), a distance component (7) is arranged between the first adjusting component (5) and the second adjusting component (6), the lower end of one side of the first adjusting component (5) far away from the middle shaft (4) is fixedly provided with an auxiliary component (8), and a drilling machine (9) matched with the auxiliary component (8) for use is fixedly clamped on one side, away from the middle shaft (4), of the second adjusting component (6).

2. A slewing bearing positioning device according to claim 1, characterized in that said first adjustment assembly (5) comprises a first frame (51) and a second frame (52), a fixed rod (53) and an adjusting rod (54) are fixedly arranged at one side of the second frame (52), the first frame (51) is fixedly sleeved at the top of the middle shaft (4), one side of the first frame (51) far away from the middle shaft (4) is provided with a telescopic groove (511) matched with the fixed rod (53) and the adjusting rod (54), the fixed rod (53) and the adjusting rod (54) are movably clamped in the corresponding telescopic grooves (511), the outer surface of the adjusting rod (54) is provided with adjusting scales (541) which are uniformly distributed, a fixing bolt (55) is inserted into the first frame (51) close to one side of the second frame (52) through threads, one side of the fixing bolt (55) extends into the telescopic groove (511) and is tightly contacted with the outer wall of the fixing rod (53).

3. A slewing bearing positioning device according to claim 2, characterized in that the second adjustment assembly (6) and the first adjustment assembly (5) are of identical construction.

4. A slewing bearing positioning device according to claim 2, characterized in that the drilling machine (9) is fixedly snapped into the second adjustment assembly (6) on the side of the second frame (52).

5. The rotary supporting and positioning device as claimed in claim 2, wherein the auxiliary assembly (8) comprises an assembly outer cylinder (81) and a guide rod (82), a guide groove (811) is formed at the bottom end of the assembly outer cylinder (81), a limit ring (83) is fixedly mounted at the lower part of the inner wall of the guide groove (811), the top of the guide rod (82) penetrates through the limit ring (83) and is fixedly connected with a limit disc (84), a return spring (85) is fixedly mounted at the inner upper wall of the guide groove (811), the bottom end of the return spring (85) is in contact with the top end of the limit disc (84), a driving lever (86) is vertically connected to the middle of the guide rod (82), a ball (87) is rotatably clamped at the bottom of the guide rod (82), and the outer wall of the ball (87) is in contact with the top end of the rotary supporting outer frame (3).

6. A slewing bearing positioning device according to claim 5, characterized in that the auxiliary assembly (8) is fixedly mounted by means of the top end of the assembly outer cylinder (81) and the bottom end of the second frame (52) in the first adjustment assembly (5).

7. The rotary supporting and positioning device as claimed in claim 2, wherein the distance assembly (7) comprises an annular frame (71) and a bolt (72), one side of the annular frame (71) is fixedly installed at the top end of the first frame (51) in the first adjusting assembly (5), the center of the annular frame (71) is located at the position of the middle shaft (4), the bolt (72) is fixedly installed at the top end of the first frame (51) in the second adjusting assembly (6), an arc-shaped groove (711) matched with the bolt (72) is formed in the annular frame (71), the top of the bolt (72) movably penetrates through the arc-shaped groove (711) and is in threaded sleeve connection with a nut (73), the bottom end of the nut (73) is in contact with the top end of the annular frame (71), the outer wall of the annular frame (71) is provided with an angle scale (712), the outer middle of the bolt (72) is fixedly sleeved with a bottom ring (721), the top end of the bottom ring (721) is contacted with the bottom end of the annular frame (71), and one side of the bottom ring (721) is fixedly connected with a pointer (722) matched with the angle scale (712).