CN218964724U

CN218964724U - Clamp for processing end cover connecting hole on window surface of half axle shell

Info

Publication number: CN218964724U
Application number: CN202223069169.1U
Authority: CN
Inventors: 李伟伟
Original assignee: Shandong Donghao Machinery Technology Co ltd
Current assignee: Shandong Donghao Machinery Technology Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-05-05
Anticipated expiration: 2032-11-19

Abstract

The utility model discloses an end cover connecting hole fixture for processing a window surface of a half-shaft shell, which comprises a supporting plate provided with a plurality of mounting holes, wherein the supporting plate is connected with a mounting plate through a plurality of supporting columns, a servo motor is mounted on the supporting plate, a driving end of the servo motor is fixedly connected with a screw rod, and a fixing sleeve is connected with the screw rod in a threaded manner; the mounting plate is provided with a plurality of openings, each opening is internally provided with a sliding block with a T-shaped cross section in a sliding manner, each sliding block is provided with a fixed rod, each sliding block is connected with the fixed sleeve through a hinging rod, and the support plate is provided with two moving blocks in a sliding manner. The utility model can realize synchronous operation of the positioning and the pressing actions of the half axle housing, has simple operation and high working efficiency, and is beneficial to the subsequent processing of the half axle housing.

Description

Clamp for processing end cover connecting hole on window surface of half axle shell

Technical Field

The utility model relates to the technical field of clamp devices, in particular to a clamp for processing an end cover connecting hole on a window surface of a half-axle shell.

Background

Along with the development of society, technological continuous progress, the clamp device field has also made very big progress, and the semi-axis is the axle of transmission torque between gearbox reduction gear and the drive wheel, and in the production processing of semi-axis shell, need be at semi-axis shell window face processing end cover connecting hole, because the main part of semi-axis shell is cylindrical, difficult location and clamping during processing.

The utility model discloses a file that publication number is "CN216576686U" discloses a semi-axis shell window face processing end cover connecting hole anchor clamps, including the mounting panel, fixedly connected with supporting seat on the mounting panel, fixedly connected with locating piece on the supporting seat, the upper surface of locating piece is provided with the constant head tank, sliding connection has two sliders in the constant head tank, two equal fixedly connected with locating lever on the slider.

From the above comparison document it can be seen that: the clamp device used at present is when carrying out location and clamp to semi-axis shell, and location and clamp action need to operate step by step, can't carry out location clamp to semi-axis shell simultaneously, and the operation is comparatively loaded down with trivial details, and work efficiency is lower, is unfavorable for the subsequent processing of semi-axis shell.

Disclosure of Invention

The utility model aims to solve the defects in the prior art that the currently used clamp device is difficult to operate due to the fact that the positioning and clamping actions need to be operated step by step when the half axle housing is positioned and clamped, the half axle housing cannot be positioned and clamped at the same time, the operation is complex, the working efficiency is low, the follow-up processing of the half axle housing is not facilitated, and the clamp for processing the end cover connecting hole on the window surface of the half axle housing is provided.

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

the clamp comprises a supporting plate provided with a plurality of mounting holes, wherein the supporting plate is connected with a mounting plate through a plurality of supporting columns, a servo motor is mounted on the supporting plate, a screw rod is fixedly connected with a driving end of the servo motor, and a fixing sleeve is connected with the screw rod in a threaded manner;

offer a plurality of openings on the mounting panel, every equal sliding connection has the sliding block that the transversal T shape that personally submits set up in the opening, every all be provided with the dead lever on the sliding block, every the sliding block all through articulated rod with the fixed cover is connected, sliding connection has two movable blocks in the backup pad, be provided with two compression assemblies on the mounting panel, every compression assembly all includes through first spring with the compression bar of mounting panel connection, every all have the compression block through first screw connection on the compression bar.

Preferably, each fixing rod is fixedly connected with an arc-shaped block at one end, and a rubber pad is fixedly connected to one side of each arc-shaped block.

Preferably, each fixing rod is connected with the corresponding sliding block through a second screw, and each fixing rod is provided with a groove for connecting the second screw.

Preferably, two sliding grooves for connecting the moving blocks are formed in the supporting plate, each moving block is fixedly connected with a second spring, and the second springs are fixedly connected with the supporting plate.

Preferably, each moving block is provided with a first limit groove with a right trapezoid cross section, and one end of each pressing rod is in sliding connection with the corresponding first limit groove.

Preferably, each moving block is provided with a second limiting groove with a right triangle cross section, two extrusion rods are fixedly connected to the fixed sleeve, and each extrusion rod is slidably connected with the corresponding second limiting groove.

Preferably, a telescopic rod is fixedly connected to the supporting plate, and one end of the telescopic rod is fixedly connected with the fixing sleeve.

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

after the arc-shaped block moves, the rubber pad on the surface of the arc-shaped block can be tightly attached to the inner wall of the half axle shell, the half axle shell can be rapidly positioned, and the two extrusion rods move along the inclined surface of the first limiting groove, so that the compression rods vertically move downwards under the action of the elastic force of the first spring until the compression block is compressed on the bottom circular ring bulge of the half axle shell, the half axle shell can be prevented from swinging up and down, and therefore the synchronous operation of the positioning and compressing actions of the half axle shell can be realized, the operation is relatively simple and convenient, the working efficiency is relatively high, and the follow-up processing of the half axle shell is facilitated.

Drawings

FIG. 1 is a schematic diagram of the front structure of a clamp for processing end cover connecting holes on the window surface of a half axle housing;

FIG. 2 is a schematic side view of a clamp for processing end cover connecting holes on a window surface of a half axle housing according to the present utility model;

fig. 3 is a schematic top view of a fixture for processing end cover connecting holes on a window surface of a half axle housing according to the present utility model.

In the figure: the device comprises a supporting plate 1, a second limiting groove 2, a screw rod 3, a mounting plate 4, a compression block 5, a sliding block 6, a fixing rod 7, an arc-shaped block 8, a second screw 9, a compression rod 10, a hinging rod 11, a first limiting groove 12, a squeezing rod 13, a fixing sleeve 14, a telescopic rod 15, a moving block 16, a second spring 17, a first screw 18, a first spring 19, a rubber pad 20 and a mounting hole 21.

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.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1-3, an end cover connecting hole clamp for processing the window surface of a half axle housing comprises a supporting plate 1 provided with a plurality of mounting holes 21, wherein a mounting plate 4 is connected to the supporting plate 1 through a plurality of supporting columns, a servo motor is mounted on the supporting plate 1, a driving end of the servo motor is fixedly connected with a screw rod 3, a fixing sleeve 14 is connected to the screw rod 3 in a threaded manner, a plurality of openings are formed in the mounting plate 4, sliding blocks 6 with T-shaped cross sections are arranged in each opening in a sliding manner, a fixing rod 7 is arranged on each sliding block 6, each sliding block 6 is connected with a fixing sleeve 14 through a hinging rod 11, two moving blocks 16 are connected to the supporting plate 1 in a sliding manner, two pressing assemblies are arranged on the mounting plate 4, each pressing assembly comprises a pressing rod 10 connected with the mounting plate 4 through a first spring 19, each pressing block 5 can be mounted on the pressing rod 10 through a first screw 18, and the pressing blocks 5 can be dismounted in the same manner.

Every dead lever 7 one end all fixedly connected with arc piece 8, every arc piece 8 one side all fixedly connected with rubber pad 20, after the arc piece 8 on the dead lever 7 removes, the rubber pad 20 of its surface can hug closely with the semi-axis shell inner wall, thereby can fix a position fast to the semi-axis shell, prevent that the semi-axis shell from taking place the skew at drilling in-process, every dead lever 7 all is connected through second screw 9 and corresponding sliding block 6, all offer the recess that is used for connecting second screw 9 on every dead lever 7, carry out threaded connection through messenger's second screw 9 and sliding block 6, until the recess connection on second screw 9 one end and the dead lever 7, can carry out stable connection to dead lever 7 and sliding block 6, just like this when dead lever 7 takes place to damage, also can dismantle dead lever 7.

Two sliding grooves for connecting the movable blocks 16 are formed in the supporting plate 1, each movable block 16 is fixedly connected with a second spring 17, each second spring 17 is fixedly connected with the supporting plate 1, each movable block 16 is provided with a second limiting groove 2 with a right-angled triangle cross section, two extrusion rods 13 are fixedly connected to the fixed sleeve 14, each extrusion rod 13 is slidably connected with the corresponding second limiting groove 2, the two extrusion rods 13 move along the inclined surface of the second limiting groove 2 in the vertical upward moving process, the movable blocks 16 and the supporting plate 1 slide relatively, the second springs 17 deform, and the distance between the two movable blocks 16 is increased.

Each movable block 16 is provided with a first limit groove 12 with a right trapezoid cross section, one end of each compression rod 10 is in sliding connection with the corresponding first limit groove 12, in the moving process of the movable block 16, the inclined surface of the first limit groove 12 can slide relatively with the compression rod 10, under the action of the elastic force of a first spring 19, the compression rod 10 and the mounting plate 4 slide relatively, the compression block 5 moves vertically downwards until the compression block 5 is compressed on the bottom annular bulge of the half-shaft shell, the half-shaft shell can be prevented from shaking up and down, a telescopic rod 15 is fixedly connected to the support plate 1, one end of the telescopic rod 15 is fixedly connected with the fixed sleeve 14, the screw rod 3 rotates in the limiting process of the telescopic rod 15, the fixed sleeve 14 can be prevented from swinging, and the fixed sleeve 14 can stably move vertically.

In the utility model, when in use, the supporting plate 1 is installed on a machine table by utilizing the hexagon screws to pass through each installation hole 21, the half axle shell to be processed is placed on the installation plate 4, each fixing rod 7 is positioned in the half axle shell, the screw rod 3 rotates under the driving action of the servo motor, the fixing sleeve 14 can be prevented from swinging under the limiting action of the telescopic rod 15, the fixing sleeve 14 vertically moves upwards along the screw rod 3, one end of each hinging rod 11 is hinged with the fixing sleeve 14, the other end is hinged with the corresponding sliding block 6, the inclination angle of the hinging rod 11 is changed, each sliding block 6 slides in the opening, and the rubber pad 20 on the surface of the arc-shaped block 8 on the fixing rod 7 is clung to the inner wall of the half axle shell after moving, so that the half axle shell can be rapidly positioned, the half axle shell is prevented from shifting in the drilling process, and the drilling precision is beneficial to being improved.

Two squeeze rods 13 move along with the surface of the second limit groove 2 along with the fixed sleeve 14 in the upward moving process, because the cross section of the second limit groove 2 is in a right triangle, one end of the squeeze rod 13 moves along with the inclined surface of the second limit groove 2, the movable block 16 and the support plate 1 slide relatively, the second spring 17 deforms, the distance between the two movable blocks 16 increases, the first limit groove 12 slides relatively with the compression rod 10 in the process, one end of the compression rod 10 and the inclined surface of the first limit groove 12 slide relatively, one end of the first spring 19 is fixedly connected with the compression rod 10, the other end of the compression rod 10 is fixedly connected with the mounting plate 4, the compression rod 10 and the mounting plate 4 slide relatively under the elastic force of the first spring 19, the compression block 5 moves vertically downwards until the compression block 5 is compressed on the bottom circular ring bulge of the half axle housing, the positioning and the compression action of the half axle housing can be prevented from swinging up and down, the operation is synchronous, the operation is simple and convenient to operate, the work efficiency is high, and the subsequent processing of the half axle housing is facilitated.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The clamp for processing the end cover connecting hole on the window surface of the half axle shell comprises a supporting plate (1) provided with a plurality of mounting holes (21), and is characterized in that the supporting plate (1) is connected with a mounting plate (4) through a plurality of supporting columns, a servo motor is mounted on the supporting plate (1), a screw rod (3) is fixedly connected with the driving end of the servo motor, and a fixing sleeve (14) is connected with the screw rod (3) in a threaded manner;

offer a plurality of openings on mounting panel (4), every equal sliding connection has sliding block (6) that the transversal T shape that personally submits set up in the opening, every all be provided with dead lever (7) on sliding block (6), every sliding block (6) all pass through articulated rod (11) with fixed cover (14) are connected, sliding connection has two movable blocks (16) on backup pad (1), be provided with two on mounting panel (4) and compress tightly the subassembly, every compress tightly the subassembly all include through first spring (19) with compressing tightly pole (10) that mounting panel (4) are connected, every all be connected with compact heap (5) on compressing tightly pole (10) through first screw (18).

2. The clamp for processing the end cover connecting holes on the window surface of the half axle housing according to claim 1, wherein one end of each fixing rod (7) is fixedly connected with an arc-shaped block (8), and one side of each arc-shaped block (8) is fixedly connected with a rubber pad (20).

3. The clamp for processing the end cover connecting holes on the window surface of the half axle housing according to claim 1, wherein each fixing rod (7) is connected with the corresponding sliding block (6) through a second screw (9), and a groove for connecting the second screw (9) is formed in each fixing rod (7).

4. The clamp for processing the end cover connecting holes on the window surface of the half axle housing according to claim 1, wherein two sliding grooves for connecting the moving blocks (16) are formed in the supporting plate (1), each moving block (16) is fixedly connected with a second spring (17), and the second springs (17) are fixedly connected with the supporting plate (1).

5. The clamp for processing the end cover connecting hole on the window surface of the half axle housing according to claim 1, wherein each moving block (16) is provided with a first limit groove (12) with a right trapezoid cross section, and one end of each pressing rod (10) is in sliding connection with the corresponding first limit groove (12).

6. The clamp for processing the end cover connecting hole on the window surface of the half axle housing according to claim 1, wherein each moving block (16) is provided with a second limiting groove (2) with a right triangle cross section, two extrusion rods (13) are fixedly connected to the fixed sleeve (14), and each extrusion rod (13) is slidably connected with the corresponding second limiting groove (2).

7. The clamp for processing the end cover connecting holes on the window surface of the half axle housing according to claim 1, wherein a telescopic rod (15) is fixedly connected to the supporting plate (1), and one end of the telescopic rod (15) is fixedly connected with the fixing sleeve (14).