CN218225565U - Planet carrier boring fixing tool - Google Patents

Abstract

The utility model relates to the technical field of fixed frock, in particular to a planet carrier boring fixed frock, which improves the convenience of the fixed frock for automatically clamping and fixing a planet carrier, reduces the complexity of manual operation of personnel, improves the convenience of hole site boring processing of different positions on the planet carrier, and improves the practicability of the fixed frock; the on-line screen storage device comprises a base, a housing, supporting mechanism, a supporting plate, two sets of connecting rods, two sets of splint, the linking arm, the movable block, drive arrangement, multiunit telescopic link and multiunit spring, the base top is connected with the casing bottom, the left and right sides of casing is provided with logical groove respectively, the backup pad slides from top to bottom and sets up in the casing, and both ends pass logical groove respectively about the backup pad and stretch out the casing outside, two sets of connecting rod bottoms are connected with the backup pad top left and right sides respectively, two sets of splint subtend installation respectively are on two sets of connecting rod lateral walls, supporting mechanism sets up on the casing top, supporting mechanism supports the planet carrier and rotation regulation.

Description

Planet carrier boring fixing tool

Technical Field

The utility model relates to a technical field of fixed frock especially relates to fixed frock of planet carrier bore hole.

Background

The planet carrier is one of the main components of the planetary gear transmission device, a planet wheel shaft or a bearing is arranged on the planet carrier, the planet carrier is a part with a complex structure, the reasonable structure of the planet carrier is light in weight, good in rigidity and convenient to process and assemble, the common structural form of the planet carrier comprises three types of double-side-plate integration type, double-side-plate separation type and single-side-plate type, the conventional fixing tool for boring the planet carrier is found in use, the conventional fixing tool usually needs manual operation and adjustment, the automation of the fixing tool is reduced, the planet carrier is inconvenient to rotate and adjust after being placed on the fixing tool, and the limitation of boring processing is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve fixed frock to the fixed convenience of the automatic centre gripping of planet carrier, reduce personnel manual operation's complexity, improve the convenience of the hole site bore hole processing of the different positions on the planet carrier, improve the fixed frock of planet carrier bore hole of the practicality of fixed frock.

The utility model discloses a planet carrier bore hole fixing tool, the on-line screen storage device comprises a base, a housing, the supporting mechanism, a supporting plate, two sets of connecting rods, two sets of splint, the linking arm, the movable block, drive arrangement, multiunit telescopic link and multiunit spring, the base top is connected with the casing bottom, the left and right sides of casing is provided with logical groove respectively, the supporting plate slides from top to bottom and sets up in the casing, and the left and right sides both ends of supporting plate pass through logical groove respectively and stretch out the casing outside, two sets of connecting rod bottoms are connected with the left and right sides of supporting plate top respectively, two sets of splint subtend installation respectively on two sets of connecting rod lateral walls, the supporting mechanism sets up on the casing top, the supporting mechanism supports and rotation adjustment to the planet carrier, the linking arm top is connected with the supporting plate bottom, the movable block top is connected with the linking arm bottom, the movable block moves downwards through the promotion of drive arrangement, the bottom of multiunit telescopic link all is connected with the base inside wall, multiunit telescopic link top all is connected with the movable block bottom, multiunit spring cooperates the suit respectively on the multiunit telescopic link lateral wall; the planet carrier is placed on the top of the supporting mechanism, the moving block is pushed to move downwards through the driving device, the moving block drives the supporting plate to move downwards through the connecting arm after moving downwards, the supporting plate drives the two sets of clamping plates to move downwards through the two sets of connecting rods, the planet carrier on the supporting mechanism is pressed and fixed through the two sets of clamping plates, the convenience for fixing the automatic clamping and fixing of the planet carrier through the fixing tool is improved, the complexity of manual operation of personnel is reduced, the stability during machining of the boring hole of the planet carrier is improved, when the driving device stops pushing the moving block downwards, upward pushing force is provided for the bottom end of the moving block through the multiple sets of springs, the moving block is moved upwards, the two sets of clamping plates are moved upwards, the planet carrier is driven to rotate and adjust through the supporting mechanism, the convenience for machining the boring holes in different positions on the planet carrier is improved, and the practicability of the fixing tool is improved.

Preferably, the supporting mechanism comprises a tray, an annular sliding block, an annular sliding rail, a chassis, a rotating shaft, a first bevel gear, a motor and an electromagnetic brake, the bottom end of the tray is connected with the top end of the annular sliding block, the bottom end of the annular sliding rail is connected with the top end of the shell, the annular sliding block is rotatably mounted on the annular sliding rail, the top end of the chassis is connected with the top end of the inner side wall of the shell, the top end of the rotating shaft is fixedly connected with the bottom end of the tray, the bottom end of the rotating shaft is rotatably connected with the bottom end of the inner side wall of the chassis through a bearing, the first bevel gear is fixedly sleeved on the outer side wall of the lower part of the rotating shaft, the motor is mounted on the outer side wall of the chassis, the output end of the motor is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the electromagnetic brake is mounted at the bottom end of the chassis, and the output end of the electromagnetic brake is concentrically connected with the bottom end of the rotating shaft; place the tray top with the planet carrier, it is rotatory to drive second bevel gear through opening the motor, it is rotatory to drive the pivot through the meshing with first bevel gear behind the second bevel gear rotation, thereby it is rotatory to make the pivot drive the tray, it adjusts to drive the planet carrier rotation behind the tray rotation, thereby improve the convenience of planet carrier autogiration regulation, reduce artifical manual regulation's intensity of labour, reduce the use limitation of fixed frock, later through electromagnetic braking ware to the rotatory braking of pivot, thereby improve the rotatory fixed effect of tray, and then improve the fixed stability of planet carrier on the tray top.

Preferably, the driving device comprises two groups of supports, two groups of hydraulic cylinders, two groups of sleeves and two groups of ejector rods, the bottom ends of the two groups of supports are connected with the top end of the base, the fixed ends of the two groups of hydraulic cylinders are respectively installed at the top ends of the two groups of supports, the two groups of sleeves are respectively installed at the left side and the right side of the inner side wall of the shell, the two groups of ejector rods are respectively installed on the two groups of sleeves in a left-right sliding mode, the rear ends of the two groups of ejector rods are respectively connected with the moving ends of the two groups of hydraulic cylinders, the front ends of the two groups of ejector rods are respectively provided with supporting wheels, the left side and the right side of the moving block are respectively provided with inclined planes, and the two groups of supporting wheels are respectively contacted with the inclined planes at the two sides of the moving block; two sets of ejector pins are pushed to slide inwards in opposite directions through two sets of hydraulic cylinders, the two sets of ejector pins are pushed to move inwards in opposite directions through the two sets of ejector pins, and the two sets of supporting wheels are in contact with the inclined surfaces on the two sides of the moving block, so that the moving block is pushed to move downwards through the cooperation with the inclined surfaces, and the convenience that the planet carrier is pressed by the downward movement of the two sets of clamping plates is improved.

Preferably, the device also comprises two groups of supporting pieces and two groups of guide posts, wherein the two groups of supporting pieces are respectively arranged on the left side and the right side of the inner side wall of the shell, the bottom ends of the two groups of guide posts are respectively connected with the top ends of the two groups of supporting pieces, the top ends of the two groups of guide posts are respectively connected with the top end of the inner side wall of the shell, and the supporting plate is sleeved on the outer side walls of the two groups of guide posts in a vertically sliding manner; through setting up two sets of guide posts, the direction effect when improving the backup pad lift removal, and then improves the stability that two sets of splint pressed the planet carrier.

Preferably, the connecting device further comprises two groups of reinforcing parts, wherein the two groups of reinforcing parts are respectively arranged on the outer side walls of the two groups of connecting rods, and the outer side walls of the two groups of reinforcing parts are respectively connected with the outer side walls of the supporting plates; through setting up two sets of reinforcements, improve the joint strength between two sets of connecting rods and the backup pad, improve the use fastness of fixed frock.

Preferably, the tray also comprises a non-slip mat, and the non-slip mat is arranged at the top end of the tray; through setting up the slipmat, improve the antiskid effect when the tray top is placed to the planet carrier, improve the fixed stability of planet carrier.

Compared with the prior art, the beneficial effects of the utility model are that: the planet carrier is placed on the top of the supporting mechanism, the moving block is pushed to move downwards through the driving device, the moving block drives the supporting plate to move downwards through the connecting arm after moving downwards, the supporting plate drives the two sets of clamping plates to move downwards through the two sets of connecting rods, the planet carrier on the supporting mechanism is pressed and fixed through the two sets of clamping plates, convenience in automatic clamping and fixing of the fixed tooling is improved, complexity of manual operation of personnel is reduced, stability in planet carrier boring machining is improved, when the driving device stops pushing the moving block downwards, upward pushing force is provided for the bottom end of the moving block through the multiple sets of springs, the moving block is enabled to move upwards, the two sets of clamping plates are enabled to move upwards, then the planet carrier is driven to rotate and adjust through the supporting mechanism, convenience in hole site boring machining of different positions on the planet carrier is improved, and practicability of the fixed tooling is improved.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the connection of the annular slider and the annular slide rail;

FIG. 3 is a partial structure diagram of the connection of the connecting arm with the moving block and the like;

FIG. 4 is a schematic view of a part of the axial structure of the support plate connected to a connecting rod or the like;

in the drawings, the reference numbers: 1. a base; 2. a housing; 3. a support plate; 4. a connecting rod; 5. a splint; 6. a connecting arm; 7. a moving block; 8. a telescopic rod; 9. a spring; 10. a tray; 11. an annular slider; 12. an annular slide rail; 13. a chassis; 14. a rotating shaft; 15. a first bevel gear; 16. a motor; 17. a second bevel gear; 18. an electromagnetic brake; 19. a support; 20. a hydraulic cylinder; 21. a sleeve; 22. a top rod; 23. a support wheel; 24. a support member; 25. a guide post; 26. a reinforcement; 27. provided is a non-slip mat.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The top end of a base 1 is connected with the bottom end of a shell 2, the left side and the right side of the shell 2 are respectively provided with a through groove, a support plate 3 is arranged in the shell 2 in a vertical sliding manner, the left end and the right end of the support plate 3 respectively penetrate through the through grooves and extend out of the shell 2, the bottom ends of two groups of connecting rods 4 are respectively connected with the left end and the right end of the support plate 3, two groups of clamping plates 5 are respectively installed on the outer side walls of two groups of connecting rods 4 in an opposite manner, the top end of a connecting arm 6 is connected with the bottom end of the support plate 3, the top end of a moving block 7 is connected with the bottom end of the connecting arm 6, the bottom ends of a plurality of groups of telescopic rods 8 are connected with the inner side wall of the base 1, the top ends of a plurality of groups of telescopic rods 8 are respectively matched and sleeved on the outer side walls of a plurality of groups of telescopic rods 8, the bottom end of a tray 10 is connected with the top end of an annular slide rail 12, the annular slide rail 11 is rotatably installed on the annular slide rail 12, the top end of a case 13 is connected with the top end of the inner side wall of a shell 2, the top end of a rotating shaft 14 is fixedly connected with the bottom end of a tray 10, the bottom end of the rotating shaft 14 is rotatably connected with the bottom end of the inner side wall of the case 13 through a bearing, a first bevel gear 15 is fixedly sleeved on the outer side wall of the lower part of the rotating shaft 14, a motor 16 is installed on the outer side wall of the case 13, the output end of the motor 16 is provided with a second bevel gear 17, the second bevel gear 17 is meshed with the first bevel gear 15, an electromagnetic brake 18 is installed at the bottom end of the case 13, the output end of the electromagnetic brake 18 is concentrically connected with the bottom end of the rotating shaft 14, the bottom ends of two groups of supports 19 are both connected with the top end of a base 1, the fixed ends of two groups of hydraulic cylinders 20 are respectively installed at the top ends of the two groups of supports 19, two groups of sleeves 21 are respectively installed at the left side and the right side of the inner side wall of the shell 2, two groups of ejector rods 22 are respectively installed on the two groups of sleeves 21 in a left-right sliding mode, and the rear ends of the two groups of ejector rods 22 are respectively connected with the moving ends of the two groups of hydraulic cylinders 20, the front ends of the two groups of ejector rods 22 are respectively provided with a supporting wheel 23, the left side and the right side of the moving block 7 are respectively provided with an inclined surface, the two groups of supporting wheels 23 are respectively contacted with the inclined surfaces on the two sides of the moving block 7, the two groups of supporting pieces 24 are respectively arranged on the left side and the right side of the inner side wall of the shell 2, the bottom ends of the two groups of guide posts 25 are respectively connected with the top ends of the two groups of supporting pieces 24, the top ends of the two groups of guide posts 25 are respectively connected with the top end of the inner side wall of the shell 2, the supporting plate 3 is sleeved on the outer side walls of the two groups of guide posts 25 in a vertically sliding mode, the two groups of reinforcing pieces 26 are respectively arranged on the outer side walls of the two groups of connecting rods 4, the outer side walls of the two groups of reinforcing pieces 26 are respectively connected with the outer side walls of the supporting plate 3, and the anti-skid pad 27 is arranged on the top end of the tray 10; the planet carrier is placed on the top of the supporting mechanism, the moving block 7 is pushed to move downwards through the driving device, the moving block 7 drives the supporting plate 3 to move downwards through the connecting arm 6 after moving downwards, the supporting plate 3 is made to drive the two clamping plates 5 to move downwards through the two connecting rods 4, and therefore the two clamping plates 5 are made to press and fix the planet carrier located on the supporting mechanism, convenience of fixing the fixing tool to automatic clamping and fixing of the planet carrier is improved, complexity of manual operation of personnel is reduced, stability of boring machining of the planet carrier is improved, when the driving device stops pushing the moving block 7 downwards, upward pushing force is provided for the bottom end of the moving block 7 through the multiple groups of springs 9, the moving block 7 is made to move upwards, then the two groups of clamping plates 5 are made to move upwards, rotation adjustment of the planet carrier is driven through the supporting mechanism, convenience of boring machining of hole sites at different positions on the planet carrier is improved, and practicability of the fixing tool is improved.

As shown in fig. 1 to 4, the utility model discloses a frock is fixed to planet carrier bore hole, it is at the during operation, at first place the tray 10 top with the planet carrier, it is rotatory later to drive second bevel gear 17 through opening motor 16, second bevel gear 17 is rotatory back through the meshing with first bevel gear 15 drive pivot 14 rotatory, thereby it is rotatory to make pivot 14 drive tray 10, tray 10 drives the rotatory regulation of planet carrier after rotatory, then promote two sets of ejector pins 22 through two sets of pneumatic cylinders 20 and inwards opposite direction slide, make two sets of ejector pins 22 promote two sets of supporting wheels 23 and inwards opposite direction move, make two sets of supporting wheels 23 and the both sides inclined plane contact of movable block 7, thereby make two sets of supporting wheels 23 promote movable block 7 downstream through the cooperation with the inclined plane, movable block 7 downstream back drives backup pad 3 downstream through linking arm 6, make backup pad 3 drive two sets of splint 5 downstream through two sets of connecting rods 4, thereby make two sets of splint 5 press the planet carrier on the tray 10 to fix.

The utility model discloses the main function who realizes does: promote the movable block 7 through drive arrangement and move down, the movable block 7 drives backup pad 3 through linking arm 6 and moves down after moving down, make backup pad 3 drive two sets of splint 5 through two sets of connecting rods 4 and move down, thereby make two sets of splint 5 press down fixedly with the planet carrier that is located on the supporting mechanism, thereby improve the convenience that fixed frock is fixed to the automatic centre gripping of planet carrier, reduce personnel's manual operation's complexity, improve the stability that planet carrier bore hole adds man-hour, when drive arrangement stopped to promote down to movable block 7, provide ascending driving force through multiunit spring 9 to movable block 7 bottom, make movable block 7 move up, thereby make two sets of splint 5 rebound, later drive planet carrier rotation regulation through the supporting mechanism, thereby improve the convenience of the hole site processing of different positions on the planet carrier, improve the practicality of fixed frock.

The planet carrier boring hole fixing tool is common in mounting mode, connecting mode or setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses a motor 16, electromagnetic braking ware 18 and pneumatic cylinder 20 of the fixed frock of planet carrier bore hole are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A planet carrier boring fixing tool is characterized by comprising a base (1), a shell (2), a supporting mechanism, a supporting plate (3), two groups of connecting rods (4), two groups of clamping plates (5), a connecting arm (6), a moving block (7), a driving device, a plurality of groups of telescopic rods (8) and a plurality of groups of springs (9), wherein the top end of the base (1) is connected with the bottom end of the shell (2), through grooves are respectively formed in the left side and the right side of the shell (2), the supporting plate (3) is arranged in the shell (2) in a vertically sliding manner, and both ends pass respectively about backup pad (3) and lead to the groove and stretch out casing (2) outsidely, two sets of connecting rod (4) bottoms are connected with backup pad (3) top left and right sides two respectively, two sets of splint (5) are respectively the subtend installation on two sets of connecting rod (4) lateral walls, supporting mechanism sets up on casing (2) top, supporting mechanism supports and rotation regulation to the planet carrier, linking arm (6) top is connected with backup pad (3) bottom, movable block (7) top is connected with linking arm (6) bottom, movable block (7) are through drive arrangement's promotion downstream, the bottom of multiunit telescopic link (8) all is connected with base (1) inside wall, multiunit telescopic link (8) top all is connected with movable block (7) bottom, multiunit spring (9) cooperate the suit respectively on multiunit telescopic link (8) lateral wall.

2. The planet carrier boring fixing tool as claimed in claim 1, wherein the supporting mechanism comprises a tray (10), an annular slider (11), an annular sliding rail (12), a case (13), a rotating shaft (14), a first bevel gear (15), a motor (16) and an electromagnetic brake (18), the bottom end of the tray (10) is connected with the top end of the annular slider (11), the bottom end of the annular sliding rail (12) is connected with the top end of the shell (2), the annular slider (11) is rotatably mounted on the annular sliding rail (12), the top end of the case (13) is connected with the top end of the inner side wall of the shell (2), the top end of the rotating shaft (14) is fixedly connected with the bottom end of the tray (10), the bottom end of the inner side wall of the case (13) is rotatably connected with the bottom end of the inner side wall of the rotating shaft (13) through a bearing, the first bevel gear (15) is fixedly sleeved on the outer side wall of the lower portion of the rotating shaft (14), the motor (16) is mounted on the outer side wall of the case (13), the output end of the motor (16) is provided with a second bevel gear (17), and the second bevel gear (17) is meshed with the first bevel gear (15), the electromagnetic brake (18) is concentrically connected with the bottom end of the rotating shaft (14).

3. The planet carrier boring fixing tool as claimed in claim 1, wherein the driving device comprises two sets of supports (19), two sets of hydraulic cylinders (20), two sets of sleeves (21) and two sets of ejector rods (22), the bottom ends of the two sets of supports (19) are connected with the top end of the base (1), the fixed ends of the two sets of hydraulic cylinders (20) are respectively installed at the top ends of the two sets of supports (19), the two sets of sleeves (21) are respectively installed on the left and right sides of the inner side wall of the shell (2), the two sets of ejector rods (22) are respectively installed on the two sets of sleeves (21) in a left-right sliding mode, the rear ends of the two sets of ejector rods (22) are respectively connected with the moving ends of the two sets of hydraulic cylinders (20), the front ends of the two sets of ejector rods (22) are respectively provided with supporting wheels (23), the left and right sides of the moving block (7) are respectively arranged as inclined planes, and the two sets of supporting wheels (23) are respectively in contact with the inclined planes on the two sides of the moving block (7).

4. The planet carrier boring fixing tool according to claim 1, further comprising two sets of supporting members (24) and two sets of guide posts (25), wherein the two sets of supporting members (24) are respectively installed on the left side and the right side of the inner side wall of the shell (2), the bottom ends of the two sets of guide posts (25) are respectively connected with the top ends of the two sets of supporting members (24), the top ends of the two sets of guide posts (25) are respectively connected with the top end of the inner side wall of the shell (2), and the support plate (3) is vertically slidably sleeved on the outer side walls of the two sets of guide posts (25).

5. The planet carrier boring fixing tool as claimed in claim 1, further comprising two sets of reinforcing members (26), wherein the two sets of reinforcing members (26) are respectively mounted on outer side walls of the two sets of connecting rods (4), and outer side walls of the two sets of reinforcing members (26) are respectively connected with outer side walls of the supporting plate (3).

6. The planet carrier boring fixing tool according to claim 2, further comprising a non-slip pad (27), wherein the non-slip pad (27) is arranged at the top end of the tray (10).

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