CN213351661U

CN213351661U - High accuracy is boring grab for planet carrier axle

Info

Publication number: CN213351661U
Application number: CN202022347014.4U
Authority: CN
Inventors: 江波; 孙阳; 戚学进; 杨斌; 孙林生; 章鸣; 刘彩萍
Original assignee: Taizhou Dongfang Transmission Technology Co ltd
Current assignee: Taizhou Dongfang Transmission Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-04
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a high accuracy planet carrier boring grab for axle relates to the relevant field of auto-parts, and is more troublesome for solving present drilling grab operation, and the problem of getting after inconvenient staff's drilling work finishes fast. The utility model discloses a support sleeve, including support sleeve, spacing cover clamp, mounting groove, bar spacing groove, hydraulic telescoping rod, lifting support plate, support sleeve's inside fixedly connected with spacing cover clamp, the mounting groove has been seted up to the bottom of spacing cover clamp, the bar spacing groove has all been seted up to the both sides of spacing cover clamp, the inside fixed mounting of mounting groove has hydraulic telescoping rod, hydraulic telescoping rod's output fixedly connected with lift backup pad, the inside sliding connection of bar spacing groove has a lifting support, lift backup pad fixed mounting is in lifting support's inside, lifting support's last surface swing joint has the bracing piece, the surface of bracing piece has cup jointed the support mounting cover and has pressed from both sides, one side fixedly connected with firm.

Description

High accuracy is boring grab for planet carrier axle

Technical Field

The utility model relates to an auto-parts correlation field specifically is a drilling jig is used to high accuracy planet carrier axle.

Background

An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. Automobile parts manufacturers have also developed rapidly in recent years. The planet carrier shaft is an important transmission part in an automobile gearbox, and boring is a very general process in machining. Many enterprises only adopt universal fixtures to clamp the drilling process.

At present, the operation of the existing drilling clamp is troublesome, and the workpiece is quickly taken after the drilling work of the inconvenient workers is finished, so that the inconvenience is brought to the operation of the workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy planet carrier boring grab for axle to the current boring grab operation that proposes in solving above-mentioned background is more troublesome, gets the problem of piece after inconvenient staff's drilling work finishes fast.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling fixture for a high-precision planet carrier shaft comprises a supporting sleeve, wherein a limiting sleeve clamp is fixedly connected inside the supporting sleeve, a mounting groove is formed in the bottom of the limiting sleeve clamp, strip-shaped limiting grooves are formed in two sides of the limiting sleeve clamp, a hydraulic telescopic rod is fixedly mounted inside the mounting groove, a lifting support plate is fixedly connected to the output end of the hydraulic telescopic rod, a lifting support is slidably connected inside the strip-shaped limiting grooves and fixedly mounted inside a lifting support, a support rod is movably connected to the upper surface of the lifting support, a support mounting sleeve clamp is sleeved on the outer surface of the support rod, a stabilizing support is fixedly connected to one side of the support mounting sleeve clamp, a strip-shaped sliding groove is formed inside the stabilizing support, an adjusting screw is connected to the inner portion of the strip-shaped sliding groove through threads, and a translation sliding block is sleeved on the outer surface of, the lower fixed surface of translation slider is connected with joint support pole, one side fixedly connected with splint of joint support pole bottom.

In a further embodiment, the number of the splints is three and three of the splints are disposed in an annular array beneath the stabilizing brace.

In a further embodiment, a protective layer is arranged on one side of the clamping plate, and a bearing bracket is arranged below the stabilizing bracket.

In a further embodiment, the bearing support and the supporting sleeve are both fixedly mounted on the upper surface of the processing platform, and the transmission support is fixedly mounted on one side of the upper surface of the processing platform.

In a further embodiment, a rotating handle is fixedly connected to the top end of the supporting rod, and a conveying belt is arranged inside the conveying support.

In a further embodiment, the upper surface of the stabilizing support is fixedly connected with a pushing cylinder, and the output end of the pushing cylinder is fixedly connected with a pushing plate.

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

1. the utility model discloses an in, through splint, firm support and lifting support's setting, the staff will put up the axle and place behind the below of firm support, can make it fix through adjusting splint, use lifting support to rotate as the axle center through making the bracing piece, can be rotatory to the top of bearing the support with a frame axle, rethread makes hydraulic telescoping rod operate, can hold a frame axle pressure on bearing the support, guarantee the staff stability when drilling to it, rotate the bracing piece again after the processing is accomplished, it operates to drive through making push cylinder after the top of firm support is rotatory to the transmission support, can drive the catch bar and push the frame axle that will process and accomplish the unloading operation in the transmission support, make the staff more swift when installing or dismantling frame axle, very big improvement staff's work efficiency.

2. The utility model discloses an in, through the setting of three splint, the staff can be according to the size of frame axle, can twist and move adjusting screw and make translation slider carry out the translation along the bar spout, and translation slider can drive splint and remove simultaneously at the in-process that removes, can attach in the edge of frame axle after the regulation is accomplished, and three splint mutually support, can carry out the centre gripping to it, not only can be applicable to not frame axle of equidimension, has improved the device's practicality, and whole operation flow is simple convenient, labour saving and time saving.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the stabilizing bracket of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the support sleeve of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the limiting collet of the present invention.

In the figure: 1. a support sleeve; 2. a limiting sleeve clamp; 3. mounting grooves; 4. a strip-shaped limiting groove; 5. a hydraulic telescopic rod; 6. lifting the supporting plate; 7. a lifting support; 8. a support bar; 9. the bracket is provided with a sleeve clamp; 10. a stabilizing bracket; 11. a strip-shaped chute; 12. adjusting the screw rod; 13. a translation slide block; 14. connecting the supporting rods; 15. a splint; 16. a protective layer; 17. a load bearing support; 18. a processing platform; 19. a transport support; 20. a conveyor belt; 21. a push cylinder; 22. a push plate; 23. the handle is rotated.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a drilling fixture for a high-precision planet carrier shaft comprises a supporting sleeve 1, a limiting sleeve clamp 2 is fixedly connected inside the supporting sleeve 1, a mounting groove 3 is formed in the bottom of the limiting sleeve clamp 2, strip-shaped limiting grooves 4 are formed in two sides of the limiting sleeve clamp 2, a hydraulic telescopic rod 5 is fixedly mounted inside the mounting groove 3, an output end of the hydraulic telescopic rod 5 is fixedly connected with a lifting support plate 6, a lifting support 7 is slidably connected inside the strip-shaped limiting grooves 4, the lifting support plate 6 is fixedly mounted inside the lifting support 7, a support rod 8 is movably connected to the upper surface of the lifting support 7, a support mounting sleeve clamp 9 is sleeved on the outer surface of the support rod 8, a stabilizing support 10 is fixedly connected to one side of the support mounting sleeve clamp 9, a strip-shaped chute 11 is formed inside the stabilizing support 10, an adjusting screw 12 is connected to the inner thread of the strip-shaped chute 11, a, the lower surface of the translation sliding block 13 is fixedly connected with a connecting support rod 14, one side of the bottom of the connecting support rod 14 is fixedly connected with a clamping plate 15, through the arrangement of the clamping plate 15, the stabilizing support 10 and the lifting support 7, a worker can place a frame shaft below the stabilizing support 10 and can fix the frame shaft by adjusting the clamping plate 15, after the support rod 8 rotates by taking the lifting support 7 as an axis, the frame shaft can rotate to the upper part of the bearing support 17, then the hydraulic telescopic rod 5 operates to press and hold the frame shaft on the bearing support 17, the stability of the worker in drilling the frame shaft is ensured, after the processing is finished, the support rod 8 rotates, the stabilizing support 10 is driven to rotate to the upper part of the transmission support 19 and then operates by driving the pushing cylinder 21, the pushing plate 22 can be driven to push the processed frame shaft into the transmission support 19 to finish the blanking operation, the frame shaft can be mounted or dismounted more quickly by workers, and the working efficiency of the workers is greatly improved.

Further, splint 15's quantity is three, and three splint 15 sets up the below at firm support 10 with the form of annular array, and through the setting of three splint 15, the staff can be according to the size of a frame axle, adjusts in a flexible way to it, can attach in the edge of a frame axle after adjusting the completion, and three splint 15 mutually supports, can carry out the centre gripping to it, not only can be applicable to not the frame axle of equidimension, has improved the device's practicality, and whole operation flow is simple convenient, labour saving and time saving.

Further, a protective layer 16 is arranged on one side of the clamping plate 15, and a bearing bracket 17 is arranged below the stabilizing bracket 10, so that the bearing bracket 17 can support the frame shaft when the frame shaft is machined.

Further, bear the equal fixed mounting of support 17 and support sleeve 1 at the upper surface of processing platform 18, one side fixed mounting of processing platform 18 upper surface has transmission support 19, and the frame axle that has processed can be transmitted to the assigned position after falling into transmission support 19, and the staff later stage of being convenient for carries out centralized processing to it.

Further, the top end of the support rod 8 is fixedly connected with a rotating handle 23, a transmission belt 20 is arranged inside the transmission bracket 19, and a worker can manually rotate the support rod 8 by holding the rotating handle 23.

Further, the upper surface of the stable support 10 is fixedly connected with a pushing cylinder 21, the output end of the pushing cylinder 21 is fixedly connected with a pushing plate 22, and the pushing cylinder 21 is operated to drive the pushing plate 22 to push the processed frame shaft out of the three clamping plates 15.

The working principle is as follows: when the device is used, through the arrangement of the clamping plate 15, the stabilizing support 10 and the lifting support 7, a worker can fix the frame shaft by adjusting the clamping plate 15 after placing the frame shaft below the stabilizing support 10, can rotate the frame shaft to the position above the bearing support 17 after rotating the support rod 8 by taking the lifting support 7 as an axis, can press and hold the frame shaft on the bearing support 17 by operating the hydraulic telescopic rod 5, ensures the stability of the worker during drilling the frame shaft, rotates the support rod 8 after finishing processing, drives the stabilizing support 10 to rotate to the position above the transmission support 19, and then drives the pushing cylinder 21 to operate so as to drive the pushing plate 22 to push the processed frame shaft into the transmission support 19 to finish blanking operation, so that the worker can install or disassemble the frame shaft more quickly, thereby greatly improving the working efficiency of the worker, through the setting of three splint 15, the staff can be according to the size of a frame axle, can twist and move adjusting screw 12 and make translation slider 13 carry out the translation along bar spout 11, translation slider 13 can drive splint 15 and remove simultaneously at the in-process that removes, can attach in the edge of a frame axle after the regulation is accomplished, three splint 15 mutually supports, can carry out the centre gripping to it, not only can be applicable to not frame axle of equidimension, the practicality of the device has been improved, and whole operation flow is simple convenient, time saving and labor saving.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high accuracy is boring grab for planet carrier axle, includes supporting sleeve (1), its characterized in that: the inner part of the supporting sleeve (1) is fixedly connected with a limiting sleeve clamp (2), the bottom of the limiting sleeve clamp (2) is provided with a mounting groove (3), both sides of the limiting sleeve clamp (2) are provided with bar-shaped limiting grooves (4), the inner part of the mounting groove (3) is fixedly provided with a hydraulic telescopic rod (5), the output end of the hydraulic telescopic rod (5) is fixedly connected with a lifting support plate (6), the inner part of each bar-shaped limiting groove (4) is slidably connected with a lifting support (7), the lifting support plate (6) is fixedly arranged in the lifting support (7), the upper surface of the lifting support (7) is movably connected with a support rod (8), the outer surface of the support rod (8) is sleeved with a support mounting sleeve clamp (9), one side of the support mounting sleeve clamp (9) is fixedly connected with a stabilizing support (10), the inner part of the stabilizing support (10) is provided with a bar, the interior threaded connection of bar spout (11) has adjusting screw (12), translating slider (13) has been cup jointed to the surface of adjusting screw (12), the lower fixed surface of translating slider (13) is connected with joint support pole (14), one side fixedly connected with splint (15) of joint support pole (14) bottom.

2. The high-precision drilling jig for the planet carrier shaft according to claim 1, characterized in that: the number of the clamping plates (15) is three, and the three clamping plates (15) are arranged below the stabilizing bracket (10) in an annular array.

3. The high-precision drilling jig for the planet carrier shaft according to claim 1, characterized in that: one side of the clamping plate (15) is provided with a protective layer (16), and a bearing support (17) is arranged below the stabilizing support (10).

4. The high-precision drilling jig for the planet carrier shaft according to claim 3, characterized in that: the bearing support (17) and the supporting sleeve (1) are fixedly mounted on the upper surface of the processing platform (18), and a transmission support (19) is fixedly mounted on one side of the upper surface of the processing platform (18).

5. The high-precision drilling jig for the planet carrier shaft according to claim 4, characterized in that: the top end fixedly connected with of bracing piece (8) is rotatory handle (23), the inside of transmission support (19) is provided with transmission band (20).

6. The high-precision drilling jig for the planet carrier shaft according to claim 1, characterized in that: the upper surface of the stabilizing support (10) is fixedly connected with a pushing cylinder (21), and the output end of the pushing cylinder (21) is fixedly connected with a pushing plate (22).