CN220161854U

CN220161854U - Clamping device for production and processing of automotive half shaft

Info

Publication number: CN220161854U
Application number: CN202321616341.2U
Authority: CN
Inventors: 杨洪录; 钱树鑫; 王楚寒
Original assignee: Linyi Haoyu Machinery Co ltd
Current assignee: Linyi Haoyu Machinery Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-12
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the field of machining clamping devices and discloses a clamping device for producing and machining a half shaft of a vehicle, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a supporting seat, the bottom end of the supporting seat is fixedly connected with an electric rod, the bottom end of the electric rod is fixedly connected with a clamping block, the rear end of the clamping block is fixedly connected with a motor, the driving end of the motor penetrates through the clamping block and is fixedly connected with a shaft, two sides outside the shaft are fixedly connected with gears, the upper side and the lower side of each gear are respectively connected with a rack plate in a meshed manner, and the outer sides of each rack plate are respectively fixedly connected with a clamping plate. According to the utility model, the electric rod is used for controlling the up-and-down movement of the clamp to adjust and fix the machined part, and the motor behind the clamp is used for driving the clamping plate to move left and right to transversely clamp the machined part, so that the machined part is fixed in all directions, the clamping stability is greatly improved, and the clamping mechanism is applicable to the length and the size of the half-shaft part.

Description

Clamping device for production and processing of automotive half shaft

Technical Field

The utility model relates to the field of machining clamping devices, in particular to a clamping device for producing and machining a half shaft of a vehicle.

Background

The axle shaft is a shaft for transmitting torque between the gearbox speed reducer and the driving wheel, the axle shaft is a solid shaft for transmitting larger torque between the differential mechanism and the driving axle, the inner end of the axle shaft is generally connected with an axle shaft gear of the differential mechanism through a spline, the outer end of the axle shaft is connected with a hub of the driving wheel through a flange plate or a spline, and the outer ring of the bearing can reach the use standard only through a plurality of processing procedures such as cutting, exercising and polishing.

A series of processing such as polishing, slotting and drilling are needed to be carried out on the half shaft in the prior art, the half shaft belongs to the circular part, offset clamping instability easily occurs in the process of clamping, in the processing of the half shaft, machining errors often occur in part clamping, the part processing is not in accordance with the requirements, raw materials are wasted, and the product percent of pass is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a clamping device for producing and processing a half shaft for a vehicle.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: including the bottom plate, bottom plate top fixedly connected with supporting seat, supporting seat bottom fixedly connected with electric pole, electric pole bottom fixedly connected with clamp splice, clamp splice rear end fixedly connected with motor, the motor drive end runs through clamp splice and fixedly connected with axis body, the external both sides of axis are equal fixedly connected with gear, both sides all meshing are connected with rack board about the gear, the equal fixedly connected with splint in rack board outside.

As a further description of the above technical solution:

and fixing plates are fixedly connected to the two ends of the outer side of the clamping block.

As a further description of the above technical solution:

the outer side of the clamping plate is provided with a groove corresponding to the fixing plate.

As a further description of the above technical solution:

and the inner sides of the rack plates are fixedly connected with limiting plates.

As a further description of the above technical solution:

the bottom plate top is equal fixedly connected with spout, the equal sliding connection in spout is inside has the slide, the equal fixedly connected with bracing piece of the inboard one end of slide, equal fixedly connected with places the platform between the bracing piece, place the equal fixedly connected with standing groove in platform top.

As a further description of the above technical solution:

the left end fixedly connected with dog of bottom plate, the dog rear end rotates and is connected with the rocker, the rocker right-hand member runs through the dog and fixedly connected with screw rod, the equal threaded connection in both sides outside the screw rod pole body has the slip table.

As a further description of the above technical solution:

the top end of the sliding table is fixedly connected with a placing table.

As a further description of the above technical solution:

the bottom end of the sliding table is connected with a bottom plate in a sliding manner.

The utility model has the following beneficial effects:

1. according to the utility model, the electric rod is used for controlling the clamp to move up and down to adjust and fix the workpiece up and down, and the motor behind the clamp is used for driving the clamping plate to move left and right to transversely clamp the workpiece, so that the workpiece is fixed in all directions, and the clamping stability is greatly improved.

2. According to the utility model, the front-back movement of the placing table is controlled through the rocker, so that the distance of the placing table can be conveniently adjusted, the placing of a workpiece can be better matched, the placing table is also provided with the placing groove, the auxiliary placing of the workpiece is convenient, and the stability of the workpiece is further improved.

Drawings

FIG. 1 is a perspective view of a clamping device for producing and processing a half shaft for a vehicle, which is provided by the utility model;

FIG. 2 is a schematic diagram of a clamping plate structure of a clamping device for producing and processing a half shaft for a vehicle;

fig. 3 is a schematic diagram of a cutting structure of a sliding table of the clamping device for producing and processing the automotive half shaft.

Legend description:

1. a bottom plate; 2. a support base; 3. a placement groove; 4. a shaft body; 5. an electric lever; 6. clamping blocks; 7. a sliding table; 8. a stop block; 9. a rocker; 10. a chute; 11. a motor; 12. a limiting plate; 13. rack plate; 14. a screw; 15. a placement table; 16. a slide plate; 17. a support rod; 18. a gear; 19. a clamping plate; 20. a fixing plate; 21. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: including bottom plate 1, bottom plate 1 top fixedly connected with supporting seat 2 sets up the personnel operation that supporting seat 2 can be better, supporting seat 2 bottom fixedly connected with electric pole 5, the electric pole 5 can be better control reciprocating of clamp splice 6, electric pole 5 bottom fixedly connected with clamp splice 6, the effect of connecting electric pole 5 has been played to clamp splice 6, clamp splice 6 rear end fixedly connected with motor 11, motor 11 drive end runs through clamp splice 6 and fixedly connected with axis body 4, motor 11 can drive the rotation of axis body 4, the equal fixedly connected with gear 18 in external both sides of axis body 4, the equal meshing of both sides is connected with rack 13 about gear 18, rack 13 cooperation gear 18 goes to rotate, the equal fixedly connected with splint 19 in rack 13 outside, motor 11 drives axis body 4 and rotates, axis body 4 drives gear 18 and rotates, rack 13 drives splint 19 outwards extend inwards and withdraw and carry out the centre gripping to the work piece, can adjust to the work piece size, all-round fixed anchor clamps, the stability of centre gripping has been promoted greatly.

The equal fixedly connected with fixed plate 20 in clamp splice 6 outside both ends, the fixed plate 20 that corresponds in clamp splice 19 outside is provided with recess 21, and fixed plate 20 cooperates clamp splice 19 recess 21 can add the stability of fixed plate 20, and rack 13 inboard equal fixedly connected with limiting plate 12, limiting plate 12's setting can make rack 13 break away from gear 18 when opening, and bottom plate 1 top equal fixedly connected with spout 10, the inside equal sliding connection of spout 10 has slide 16, and slide 16 slides in spout 10, and slide 16 inboard one end equal fixedly connected with bracing piece 17, and the removal of control slide 16 that bracing piece 17 can be better, equal fixedly connected with placing table 15 between the bracing piece 17, the fixed placing table 15 of bracing piece 17 makes placing table 15 in the better operation of use, and placing table 15 top equal fixedly connected with standing groove 3, placing table 15 has fixed standing groove 3, makes standing groove 3 more stable, and bottom plate 1 left end fixedly connected with dog 8, and baffle 8 rear end rotation is connected with rocker 9, and rocker 9 right-hand member run through dog 8 and fixedly connected with screw 14, and the equal threaded connection of screw 14 body outer both sides of screw rod body top 7, and 7 of sliding table 7 is connected with the top 7, and 7 of sliding table 7 is driven to the side of the sliding table, and the side of the placing table is driven by the side of the placing table 15, and the placing table 3 is fixed in the placing table 3 when the placing table is used, and the placing table 3 is more stable.

Working principle: firstly, in the middle of placing the machined part in the standing groove 3, then go control slip table 7 through rocker 9 and remove, slip table 7 controls and places the platform 15 and remove, place the platform 15 and drive the standing groove 3 and make it cooperate with the machined part, after adjusting the standing groove 3, go the electric pole 5 of control top and adjust clamp splice 6 downwards until the contact machined part is standard, go the motor 11 of control rear again by motor 11 control splint 19's removal, motor 11 goes the rack board 13 above control splint 19 through the cooperation of axis body 4 and gear 18, make splint 19 outwards expand, limit plate 12 behind rack board 13 has played spacing effect after the extension finishes, make splint 19 go to cooperate the better centre gripping to the machined part like this, such all-round mounting fixture, the stability of centre gripping has been improved greatly.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a clamping device is used in automobile-used semi-axis production and processing, includes bottom plate (1), its characterized in that: bottom plate (1) top fixedly connected with supporting seat (2), supporting seat (2) bottom fixedly connected with electric pole (5), electric pole (5) bottom fixedly connected with clamp splice (6), clamp splice (6) rear end fixedly connected with motor (11), motor (11) drive end runs through clamp splice (6) and fixedly connected with axis body (4), the equal fixedly connected with gear (18) of the external both sides of axis body (4), both sides all meshing are connected with rack board (13) about gear (18), equal fixedly connected with splint (19) in rack board (13) outside.

2. The clamping device for manufacturing and processing the automotive half shaft according to claim 1, wherein: the two ends of the outer side of the clamping block (6) are fixedly connected with fixing plates (20).

3. The clamping device for manufacturing and processing the automotive half shaft according to claim 1, wherein: grooves (21) are formed in the outer sides of the clamping plates (19) corresponding to the fixing plates (20).

4. The clamping device for manufacturing and processing the automotive half shaft according to claim 1, wherein: and the inner sides of the rack plates (13) are fixedly connected with limiting plates (12).

5. The clamping device for manufacturing and processing the automotive half shaft according to claim 1, wherein: the novel sliding plate is characterized in that the sliding chute (10) is fixedly connected to the top end of the bottom plate (1), the sliding plate (16) is fixedly connected to the inside of the sliding chute (10), the supporting rods (17) are fixedly connected to one end of the inner side of the sliding plate (16), the placing tables (15) are fixedly connected between the supporting rods (17), and the placing grooves (3) are fixedly connected to the top ends of the placing tables (15).

6. The clamping device for manufacturing and processing the automotive half shaft according to claim 1, wherein: the novel sliding table is characterized in that the left end of the bottom plate (1) is fixedly connected with a stop block (8), the rear end of the stop block (8) is rotationally connected with a rocker (9), the right end of the rocker (9) penetrates through the stop block (8) and is fixedly connected with a screw (14), and two sides of a rod body of the screw (14) are in threaded connection with a sliding table (7).

7. The clamping device for manufacturing and processing the automotive half shaft according to claim 6, wherein: the top end of the sliding table (7) is fixedly connected with a placing table (15).

8. The clamping device for manufacturing and processing the automotive half shaft according to claim 6, wherein: the bottom end of the sliding table (7) is connected with a bottom plate (1) in a sliding manner.