CN212311466U

CN212311466U - Clamping device is used in semi-axis sleeve pipe processing

Info

Publication number: CN212311466U
Application number: CN202021036640.5U
Authority: CN
Inventors: 胡伟平
Original assignee: Chongqing Big Yao Machinery Processing Co ltd
Current assignee: Chongqing Big Yao Machinery Processing Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-08
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a clamping device is used in processing of semi-axis sleeve pipe, including base and semi-axis sleeve pipe, the upper end fixedly connected with fixed plate of base, fixedly connected with fixed axle on the fixed plate, the cover has the semi-axis sleeve pipe on the fixed axle, the one end of the relative fixed axle of fixed plate is installed and is driven actuating cylinder, the output shaft fixedly connected with activity dish that drives actuating cylinder, install clamping mechanism on the activity dish, clamping mechanism includes connecting rod, movable rod, clamping rod and presss from both sides tight piece. The utility model discloses a drive actuating cylinder and promote the activity dish and take place to remove, when the activity dish takes place to slide, drive a plurality of movable rods through the connecting rod and be close to each other for a plurality of clamp rods are close to each other simultaneously, and carry out tight work of clamp through pressing from both sides tight piece, and the axle sleeve pipe carries out the centre gripping through four tight pieces of clamp in the direction of difference, avoids adding the problem that takes place the skew man-hour, guarantees the precision of processing.

Description

Clamping device is used in semi-axis sleeve pipe processing

Technical Field

The utility model relates to a semi-axis sleeve pipe processing technology field especially relates to a clamping device is used in semi-axis sleeve pipe processing.

Background

The axle sleeve is an important part on the automobile drive axle assembly, and is integrated with the drive axle housing, so that the axial relative positions of the left and right drive wheels are fixed, the frame and the mass of each assembly on the frame are supported together, and the axle sleeve bears the road reaction force and the moment transmitted from the wheels when the automobile runs and transmits the road reaction force and the moment to the frame through the suspension;

when the semi-axis sleeve is processed, the semi-axis sleeve needs to be fixed to ensure the processing stability, and when the traditional semi-axis sleeve is processed and fixed, the offset is easy to occur during processing, so that the processing precision is easy to influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a clamping device for processing a half-axle sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clamping device is used in processing of semi-axis sleeve pipe, includes base and semi-axis sleeve pipe, the upper end fixedly connected with fixed plate of base, fixedly connected with fixed axle on the fixed plate, the cover has the semi-axis sleeve pipe on the fixed axle, the one end of the relative fixed axle of fixed plate is installed and is driven actuating cylinder, the output shaft fixedly connected with expansion disc that drives actuating cylinder, install clamping mechanism on the expansion disc, clamping mechanism includes connecting rod, movable rod, clamping rod and presss from both sides tight piece.

Preferably, the movable disc is rotatably connected with a plurality of connecting rods through pin shafts, each connecting rod is rotatably connected with a movable rod, the movable rods are slidably connected to the fixed plate, one end of each movable rod, far away from the corresponding connecting rod, is fixedly connected with a clamping rod, each clamping rod is fixedly connected with a clamping block, and the number of the connecting rods is four.

Preferably, the position that corresponds every movable rod on the fixed plate has all seted up the slip chamber, every the equal sliding connection of movable rod is in the slip intracavity, the slip chamber is cross design, the equal integrated into one piece in both sides that the movable rod corresponds the slip chamber has the guide post.

Preferably, one end of each clamping block, which is close to the axle sleeve, is fixedly connected with a rubber pad.

Preferably, a side plate is fixedly connected to one side of the upper end of the base, two guide shafts are fixedly connected between the side plate and the fixed plate, the movable disc is slidably connected to the guide shafts, and the guide shafts are located between the two connecting rods.

Preferably, the fixing plate is provided with a mounting groove corresponding to the driving cylinder, and the driving cylinder is mounted in the mounting groove.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a drive actuating cylinder and promote the activity dish and take place to remove, when the activity dish takes place to slide, drive a plurality of movable rods through the connecting rod and be close to each other for a plurality of clamping bars are close to each other simultaneously, and carry out clamping work through the clamping block, the semi-axis sleeve pipe carries out the centre gripping in different directions through four clamping blocks, avoids the problem that takes place the skew during processing, guarantees the precision of processing;

2. the guide post on the movable rod is matched with the sliding cavity, so that the movable rod is guaranteed to linearly slide, when the driving cylinder resets, the plurality of clamping blocks are simultaneously and mutually far away, and the loosening and clamping operation is simpler.

Drawings

Fig. 1 is a structural diagram of a clamping device for processing a half-axle sleeve according to the present invention;

fig. 2 is a schematic view of a sliding cavity of the clamping device for processing the half-axle sleeve provided by the utility model;

fig. 3 is a side view of a sliding cavity of the clamping device for processing a half-axle sleeve according to the present invention.

In the figure: the device comprises a base 1, a fixing plate 2, a side plate 3, a guide shaft 4, a connecting rod 5, a movable rod 6, a movable disc 7, a driving cylinder 8, a clamping rod 9, a clamping block 10, a semi-axis sleeve 11, a fixed axis 12 and a sliding cavity 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a clamping device for processing a half shaft sleeve, including a base 1 and a half shaft sleeve 11, an upper end fixedly connected with fixed plate 2 of the base 1, a fixed shaft 12 is fixedly connected with the fixed plate 2, a half shaft sleeve 11 is sleeved on the fixed shaft 12, a driving cylinder 8 is installed at one end of the fixed plate 2 opposite to the fixed shaft 12, an output shaft fixedly connected with movable plate 7 of the driving cylinder 8, a clamping mechanism is installed on the movable plate 7, the clamping mechanism includes a connecting rod 5, a movable rod 6, a clamping rod 9 and a clamping block 10, and the clamping mechanism is used for performing clamping operation on the half shaft sleeve 11 in multiple directions, so that the clamping stability of the half shaft sleeve 11 is stronger, the problem of deviation during processing is avoided, and the processing precision of the half shaft sleeve 11 is.

Specifically, it is connected with a plurality of connecting rods 5 to rotate through the round pin axle on the activity dish 7, all rotate on every connecting rod 5 and be connected with the

movable rod

6, and 6 sliding connection of movable rod are on fixed plate 2, the one end fixedly connected with that connecting rod 5 was kept away from to movable rod 6 presss from both sides tight pole 9, equal fixedly connected with presss from both sides tight piece 10 on every presss from both sides tight pole 9, the quantity of connecting rod 5 is four, drive connecting rod 5 through activity dish 7 simultaneously and move, make a plurality of connecting rods 5 drive simultaneously and press from both sides tight pole 9 and be close to each other, play the effect of pressing from both.

More specifically, the sliding cavity 13 has all been seted up to the position that corresponds every movable rod 6 on the fixed plate 2, and every equal sliding connection of movable rod 6 is in sliding cavity 13, and sliding cavity 13 is the cross design, and the homogeneous shaping in both sides that movable rod 6 corresponds sliding cavity 13 has the guide post for guarantee that movable rod 6 is linear motion. One end of each clamping block 10 close to the half-axle sleeve 11 is fixedly connected with a rubber pad for protecting the surface of the half-axle sleeve 11. Base 1 upper end one side fixedly connected with curb plate 3, two guiding axles 4 of fixedly connected with between curb plate 3 and the fixed plate 2, activity dish 7 sliding connection is on guiding axle 4, and guiding axle 4 is located between two connecting rods 5, and the activity of connecting rod 5 and guiding axle 4 mutual noninterference. The fixed plate 2 is provided with a mounting groove corresponding to the driving cylinder 8, and the driving cylinder 8 is mounted in the mounting groove.

During the use, semi-axis sleeve pipe 11 wears to establish on fixed axle 12, promotes activity dish 7 through driving actuating cylinder 8 and takes place to remove, and when activity dish 7 took place to slide, it is close to each other to drive a plurality of movable rods 6 through connecting rod 5 for a plurality of tight pole 9 of clamp are close to each other simultaneously, and carry out clamping work through pressing from both sides tight piece 10, when driving actuating cylinder 8 and reseing, a plurality of tight pole 9 of clamp keep away from each other, then with semi-axis sleeve pipe 11 take out can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clamping device is used in processing of semi-axis sleeve pipe, includes base (1) and semi-axis sleeve pipe (11), its characterized in that, the upper end fixedly connected with fixed plate (2) of base (1), fixedly connected with fixed axle (12) are gone up in fixed plate (2), the cover has semi-axis sleeve pipe (11) on fixed axle (12), the one end of fixed plate (2) relative fixed axle (12) is installed and is driven actuating cylinder (8), drive output shaft fixedly connected with activity dish (7) of actuating cylinder (8), install clamping mechanism on activity dish (7), clamping mechanism includes connecting rod (5), movable rod (6), presss from both sides tight pole (9) and presss from both sides tight piece (10).

2. The clamping device for processing the half-axle sleeve according to claim 1, wherein a plurality of connecting rods (5) are rotatably connected to the movable disc (7) through pin shafts, a movable rod (6) is rotatably connected to each connecting rod (5), the movable rods (6) are slidably connected to the fixed plate (2), a clamping rod (9) is fixedly connected to one end, away from the connecting rods (5), of each movable rod (6), a clamping block (10) is fixedly connected to each clamping rod (9), and the number of the connecting rods (5) is four.

3. The clamping device for processing the semi-axis sleeve as claimed in claim 1, wherein a sliding cavity (13) is formed in the position, corresponding to each movable rod (6), of the fixed plate (2), each movable rod (6) is slidably connected in the sliding cavity (13), the sliding cavity (13) is in a cross-shaped design, and guide posts are integrally formed on two sides, corresponding to the sliding cavity (13), of each movable rod (6).

4. The clamping device for processing the axle shaft sleeve as claimed in claim 2, wherein a rubber pad is fixedly connected to one end of each clamping block (10) close to the axle shaft sleeve (11).

5. The clamping device for processing the half-axle sleeve according to claim 2, wherein a side plate (3) is fixedly connected to one side of the upper end of the base (1), two guide shafts (4) are fixedly connected between the side plate (3) and the fixed plate (2), the movable disc (7) is slidably connected to the guide shafts (4), and the guide shafts (4) are located between the two connecting rods (5).

6. The clamping device for processing the half-axle sleeve according to claim 1, wherein the fixing plate (2) is provided with a mounting groove corresponding to the driving cylinder (8), and the driving cylinder (8) is mounted in the mounting groove.