CN211565651U

CN211565651U - Shaft sleeve part processing is with tray formula frock of taking stairstepping mould

Info

Publication number: CN211565651U
Application number: CN202020195518.6U
Authority: CN
Inventors: 赵广欣
Original assignee: Tianjin Plenty Technology Co ltd
Current assignee: Tianjin Plenty Technology Co ltd
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2020-09-25
Anticipated expiration: 2030-02-23

Abstract

The utility model discloses a shaft sleeve part machining is with tray formula frock of taking stairstepping mould, including tray body, tray body's top is provided with the mould body, the inside left side of tray body and the equal fixedly connected with riser in right side, the opening has all been seted up on the left side and the right side at tray body top, tray body's right side is provided with the runner. The utility model discloses a runner drives the screw rod rotatory, the screw rod is rotatory to be made the swivel nut to remove to both sides, the swivel nut passes through traction lever pulling pendulum rod at the in-process that removes, the pendulum rod with be located the inside round pin axle of opening as the axle center rotatory and with the top contact of mould body, extrude fixedly to the top of mould body through the pendulum rod, can replace the current mode of using the bolt to carry out the fixing, the fixed mode of having solved current mould and frock is many to use the bolt to fix, the person of not being convenient for changes the mould, the problem of the machining efficiency of the different model axle sleeves of small batch has been reduced.

Description

Shaft sleeve part processing is with tray formula frock of taking stairstepping mould

Technical Field

The utility model relates to an axle sleeve type parts machining technical field specifically is an axle sleeve type parts machining is with tray formula frock of taking stairstepping mould.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of a sliding bearing, generally, the shaft sleeve is in interference fit with a bearing seat and is in clearance fit with the shaft, the shaft sleeve refers to a sleeve on a propeller shaft or a stern shaft, the bearing is a part for fixing and reducing load friction coefficient in the mechanical transmission process, the shaft sleeve and the bearing are the same in that the shaft sleeve and the bearing bear the load of the shaft, and the difference between the shaft sleeve and the bearing is that the shaft sleeve is of an integral structure and moves relatively between the shaft and the shaft sleeve when rotating.

The axle sleeve needs to be fixed the mould and operate on the surface of fixed frock in the course of working, but the fixed mode of current mould and frock is mostly fixed using the bolt, and the person of not facilitating the use changes the mould, has reduced the machining efficiency of the different model axle sleeves of small batch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a shaft sleeve part machining is with tray formula frock of taking stairstepping mould, possess convenient to install and dismantle advantages such as mould, solved current mould and the fixed mode of frock and use the bolt to fix more, the person of not being convenient for changes the mould, has reduced the problem of the machining efficiency of the different model axle sleeves of small batch.

The utility model provides a its technical problem realize through following technical scheme:

a pallet type tooling with a stepped clamping fixture for processing shaft sleeve type parts comprises a pallet body, wherein the clamping fixture body is arranged at the top of the pallet body, vertical plates are fixedly connected with the left side and the right side of the interior of the tray body, openings are formed in the left side and the right side of the top of the tray body, the right side of the tray body is provided with a rotating wheel, the left side of the rotating wheel is fixedly connected with a screw rod, the left end of the screw rod penetrates through the vertical plate and is movably connected with the vertical plate through a bearing, the left side and the right side of the surface of the screw rod are both in threaded connection with thread sleeves, the inside of the opening is movably connected with a swing rod through a pin shaft, the swing rod is positioned at the outer side of the threaded sleeve, the top end of the swing rod penetrates through the opening and extends to the top of the mould body, the front and the back of the threaded sleeve are fixedly connected with traction rods positioned in the swing rods, and the traction rods are connected with the swing rods in a sliding mode.

And the top of the draw bar is provided with a bolt positioned outside the swing rod, and the bottom of the bolt penetrates through the draw bar and extends to the bottom of the draw bar.

And the inner side of the vertical plate is fixedly connected with a limiting plate positioned at the bottom of the screw rod, the bottom of the threaded sleeve is fixedly connected with a limiting rod positioned inside the limiting plate, and the limiting rod is connected with the limiting plate in a sliding manner.

And one end of the swing rod, which is far away from the traction rod, is sleeved with a rubber pad, the outer surface of the rubber pad is in contact with the surface of the mould body, and anti-skid grains are arranged on the outer surface of the rubber pad.

And, the left side and the equal fixedly connected with gib block in right side at tray body top, the gib block is located the both sides of mould body, gib block and the surface contact of mould body.

And the surface of the screw is in threaded connection with a fixed sleeve positioned on the left side of the rotating wheel, and the left side of the fixed sleeve is in contact with the right side of the vertical plate.

The utility model discloses an advantage and beneficial effect do:

1. the utility model discloses a shaft sleeve type parts machining is with tray formula frock of taking stairstepping mould, it is rotatory to drive the screw rod through the runner, the screw rod is rotatory to make the swivel nut remove to both sides, the swivel nut passes through traction lever pulling pendulum rod at the in-process that removes, the pendulum rod is rotatory and with the top contact of mould body as the axle center with the round pin axle that is located the opening inside, extrude fixedly through the top of pendulum rod to the mould body, can replace the current mode that uses the bolt to carry out the fixing, the fixed mode of having solved current mould and frock is mostly to use the bolt to fix, the person of being not convenient for changes the mould, the problem of the machining efficiency of the different model axle sleeves of small batch has been reduced.

2. The utility model discloses a shaft sleeve class parts machining is with tray formula frock of taking stairstepping mould, through setting up the bolt, can reduce the collision that the pendulum rod produced with the swivel nut in rotatory process, can play spacing effect to the pendulum rod, reduce the transverse shake of pendulum rod, through setting up limiting plate and gag lever post, can play spacing effect to the swivel nut, can improve the stability of swivel nut, it is rotatory to avoid the swivel nut to follow the screw rod, through setting up the cushion, can improve the fixed effect of pendulum rod, reduce the surface wear of mould body, through setting up the gib block, can the person of facilitating the use install the mould body, can make the mould body unanimous with the interval of many pendulum rods, through setting up fixed cover, can play fixed effect to the screw rod, avoid the screw rod to accomplish the phenomenon of gyration after fixed at the pendulum rod.

Drawings

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

FIG. 2 is a schematic sectional view of the front view structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the local structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1-a tray body, 2-a mould body, 3-a vertical plate, 4-an opening, 5-a rotating wheel, 6-a screw rod, 7-a threaded sleeve, 8-a swing rod, 9-a traction rod, 10-a bolt, 11-a limiting plate, 12-a limiting rod, 13-a rubber pad, 14-a guide strip and 15-a fixing sleeve.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

A pallet type tool with a stepped clamping fixture for processing shaft sleeve type parts comprises a pallet body 1, a clamping fixture body 2 is arranged at the top of the pallet body 1, guide strips 14 are fixedly connected to the left side and the right side of the top of the pallet body 1 respectively, the guide strips 14 are positioned at the two sides of the clamping fixture body 2, the guide strips 14 are in surface contact with the clamping fixture body 2, a user can conveniently install the clamping fixture body 2 by arranging the guide strips 14, the space between the clamping fixture body 2 and a plurality of swing rods 8 can be consistent, vertical plates 3 are fixedly connected to the left side and the right side of the inside of the pallet body 1 respectively, openings 4 are formed in the left side and the right side of the top of the pallet body 1 respectively, a rotating wheel 5 is arranged on the right side of the pallet body 1, a screw 6 is fixedly connected to the left side of the rotating wheel 5, the left end of the screw 6 penetrates through the vertical plates 3 and is movably connected with the vertical plates 3 through bearings, a, the left side of the fixed sleeve 15 is contacted with the right side of the vertical plate 3, the fixed sleeve 15 is arranged, the fixing effect on the screw 6 can be achieved, the phenomenon that the screw 6 rotates after the swing rod 8 is fixed is avoided, the screw sleeve 7 is in threaded connection with the left side and the right side of the surface of the screw 6, the limiting plate 11 positioned at the bottom of the screw 6 is fixedly connected to the inner side of the vertical plate 3, the limiting rod 12 positioned inside the limiting plate 11 is fixedly connected to the bottom of the screw sleeve 7, the limiting rod 12 is in sliding connection with the limiting plate 11, the limiting effect on the screw sleeve 7 can be achieved by arranging the limiting plate 11 and the limiting rod 12, the stability of the screw sleeve 7 can be improved, the screw sleeve 7 is prevented from rotating along with the screw 6, the swing rod 8 is movably connected to the inside of the opening 4 through a pin shaft, the swing rod 8 is positioned on the outer side of the screw sleeve 7, the top end of the swing, the outer surface of rubber mat 13 and the surface contact of mould body 2, anti-skidding line has been seted up to the outer surface of rubber mat 13, through setting up rubber mat 13, can improve the fixed effect of pendulum rod 8, reduce the surface wear of mould body 2, the equal fixedly connected with in front and the back of swivel nut 7 is located the inside traction lever 9 of pendulum rod 8, traction lever 9 and pendulum rod 8 sliding connection, the top of traction lever 9 is provided with the bolt 10 that is located the pendulum rod 8 outside, the bottom of bolt 10 runs through traction lever 9 and extends to the bottom of traction lever 9, through setting up bolt 10, can reduce the collision that pendulum rod 8 produced with swivel nut 7 in rotatory process, can play spacing effect to pendulum rod 8, reduce the horizontal shake of pendulum rod 8.

When using, the user places mould body 2 at tray body 1's top and is located the inboard of gib block 14, then rotate runner 5, runner 5 drives screw rod 6 rotatory, screw rod 6 is rotatory to make swivel nut 7 move to both sides, swivel nut 7 passes through draw bar 9 pulling pendulum rod 8 at the in-process that removes, pendulum rod 8 uses the round pin axle that is located opening 4 inside to rotate and contact with mould body 2's top as the axle center, it is fixed to extrude the top of mould body 2 through pendulum rod 8, can replace the current mode of using the bolt to fix, when mould body 2 accomplishes fixedly and can't remove, the user is rotatory fixed cover 15 makes the left side of fixed cover 15 and the surface contact of riser 3, thereby reach the effect of fixing a position screw rod 6, avoid screw rod 6 to appear revolving.

In conclusion, this axle sleeve part processing is with tray formula frock of taking stairstepping mould, it is rotatory to drive screw rod 6 through runner 5, screw rod 6 is rotatory to make swivel nut 7 move to both sides, swivel nut 7 passes through draw bar 9 pulling pendulum rod 8 at the in-process that removes, pendulum rod 8 uses the round pin axle that is located opening 4 inside as the axle center rotatory and with the top contact of mould body 2, extrude fixedly through pendulum rod 8 to the top of mould body 2, can replace the current mode that uses the bolt to fix, it fixes to have solved the fixed mode of current mould and frock to use the bolt mostly, be inconvenient for the user to change the mould, the problem of the machining efficiency of the different model axle sleeves of small batch.

Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, alterations, and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and thus the scope of the invention is not limited to the embodiments and drawings disclosed.

Claims

1. The utility model provides a shaft sleeve class parts machining is with tray formula frock of taking stairstepping mould, includes tray body (1), its characterized in that: the top of tray body (1) is provided with mould body (2), the inside left side of tray body (1) and the equal fixedly connected with riser in right side (3), opening (4) have all been seted up on the left side and the right side at tray body (1) top, the right side of tray body (1) is provided with runner (5), the left side fixedly connected with screw rod (6) of runner (5), the left end of screw rod (6) runs through riser (3) and passes through bearing swing joint with riser (3), the equal threaded connection in left side and right side on screw rod (6) surface has swivel nut (7), the inside of opening (4) has pendulum rod (8) through round pin axle swing joint, pendulum rod (8) are located the outside of swivel nut (7), the top of pendulum rod (8) runs through opening (4) and extends to the top of mould body (2), the front and the equal fixedly connected with the back of swivel nut (7) are located the inside traction lever (8) of pendulum rod (8) ("draw (8 9) The draw bar (9) is connected with the swing rod (8) in a sliding manner.

2. The pallet type tooling with the stepped clamping fixture for processing the shaft sleeve type part as claimed in claim 1, is characterized in that: the top of the draw bar (9) is provided with a bolt (10) positioned on the outer side of the swing rod (8), and the bottom of the bolt (10) penetrates through the draw bar (9) and extends to the bottom of the draw bar (9).

3. The pallet type tooling with the stepped clamping fixture for processing the shaft sleeve type part as claimed in claim 1, is characterized in that: the inner side of the vertical plate (3) is fixedly connected with a limiting plate (11) located at the bottom of the screw rod (6), the bottom of the threaded sleeve (7) is fixedly connected with a limiting rod (12) located inside the limiting plate (11), and the limiting rod (12) is connected with the limiting plate (11) in a sliding mode.

4. The pallet type tooling with the stepped clamping fixture for processing the shaft sleeve type part as claimed in claim 1, is characterized in that: one end, far away from the traction rod (9), of the swing rod (8) is sleeved with a rubber pad (13), the outer surface of the rubber pad (13) is in contact with the surface of the mould body (2), and anti-skid grains are formed in the outer surface of the rubber pad (13).

5. The pallet type tooling with the stepped clamping fixture for processing the shaft sleeve type part as claimed in claim 1, is characterized in that: the tray is characterized in that the left side and the right side of the top of the tray body (1) are fixedly connected with guide strips (14), the guide strips (14) are located on two sides of the mould body (2), and the guide strips (14) are in surface contact with the mould body (2).

6. The pallet type tooling with the stepped clamping fixture for processing the shaft sleeve type part as claimed in claim 1, is characterized in that: the surface of the screw rod (6) is in threaded connection with a fixed sleeve (15) positioned on the left side of the rotating wheel (5), and the left side of the fixed sleeve (15) is in contact with the right side of the vertical plate (3).