CN219274114U

CN219274114U - Automobile axle housing correction device

Info

Publication number: CN219274114U
Application number: CN202320145571.9U
Authority: CN
Inventors: 黄涛; 卿鹏; 万红萍; 刘芬芬; 熊倩
Original assignee: Wuhan Boyuantong New Energy Industry Co ltd
Current assignee: Wuhan Boyuantong New Energy Industry Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-30
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses an automobile axle housing correction device, which comprises a workbench, wherein the left side and the right side of the workbench are connected with side supports, the top of the workbench is provided with an assembly groove, a positioning seat is inserted in the assembly groove, the top of the positioning seat is connected with a lower pressing die, the rear side of the top of the workbench is connected with a stand, the top of the inner wall of the stand is connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is connected with an upper die holder, the bottom of the upper die holder is detachably connected with an upper pressing die, and the upper pressing die is positioned right above the lower pressing die; the device has reasonable structural design, can be matched with axle housings of different types to be used, avoids deviation and jumping out in the correction process of the axle housing, and has high applicability.

Description

Automobile axle housing correction device

Technical Field

The utility model relates to the technical field of correction devices, in particular to an automobile axle housing correction device.

Background

The axle housing is one of the main components of the automobile running system and is used for installing a main speed reducer, a differential mechanism, a half axle, a hub, a suspension and the like, and the main function is to support and protect the main speed reducer, the differential mechanism, the half axle and the like. The sectional axle housing has the advantages of fatigue resistance, high strength and the like, is largely adopted in various vehicle types, gradually replaces the integral axle housing, is welded together by all parts of the sectional axle housing, and is difficult to ensure the concentricity of the two ends of the axle housing, especially because of deformation generated during welding, the concentricity needs to be corrected in the later stage.

For this reason, a person skilled in the relevant art improves this, such as the "axle housing plane correction device" proposed in chinese patent application No. CN201320762300.4, in this application document, an axle housing is placed on a lower pressing die, and the upper side of the axle housing is corrected by an upper pressing die, so that the purpose of correction can be achieved, but the technical scheme in this application document still has a disadvantage, the device cannot effectively position the axle housing, and the axle housing is easily deviated from the die in the correction process, so that the applicability is poor. For this purpose, we propose an automotive axle housing correction device.

Disclosure of Invention

The utility model aims to provide an automobile axle housing correction device which aims to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

the utility model provides an automobile axle housing correcting unit, includes the workstation, the left and right sides of workstation is connected with the side support, the assembly groove has been seted up at the top of workstation, the positioning seat has been inserted to the assembly groove, the top of positioning seat is connected with the lower die, the top rear side of workstation is connected with the grudging post, the inner wall top of grudging post is connected with the pneumatic cylinder, the bottom of pneumatic cylinder is connected with the upper die base, the bottom of upper die base can be dismantled and be connected with the upper die, the upper die is located directly over the lower die, the outer wall connection of workstation has the PLC controller.

Preferably, in the automobile axle housing correction device, the left side and the right side of the outer wall of the vertical frame are connected with transverse seats, the bottoms of the transverse seats are provided with guide grooves, screws are rotationally connected with the guide grooves, the outer walls of the screws are in threaded connection with nut seats, the bottoms of the nut seats are connected with electric push rods, the bottoms of the electric push rods are connected with upper clamping blocks, and the front end and the rear end of each upper clamping block are connected with guide sleeves.

Preferably, in the automobile axle housing correction device, sliding grooves are formed in the front end and the rear end of the side support, sliding blocks are connected in the sliding grooves in a sliding mode, a translation frame is connected between the front group of sliding blocks and the rear group of sliding blocks, a lower clamping block is connected to the center of the top of the translation frame, sliding rods are connected to the front side and the rear side of the top of the translation frame, and one end of each sliding rod penetrating through the guide sleeve is fixedly connected to the upper portion of each electric push rod.

Preferably, in the automobile axle housing correction device, a transmission cavity is arranged in the upper portion of the stand, one end of the screw extending into the transmission cavity is connected with a first bevel gear, the top of the stand is connected with a driving motor, the bottom output end of the driving motor is connected with a second bevel gear, and the second bevel gear is connected with the first bevel gear in a meshed manner

Preferably, in the automobile axle housing correction device, the front end of the assembly groove is in threaded connection with a positioning bolt, and a threaded hole matched with the positioning bolt is formed in the positioning seat.

Preferably, in the automobile axle housing correction device, V grooves are symmetrically formed between the upper clamping block and the lower clamping block.

The beneficial effects of the utility model are as follows:

the device has reasonable structural design, the two nut seats relatively move after the screw rod rotates, the translation frame synchronously moves along with the nut seats, the upper clamping blocks are utilized to move downwards to be matched with the upper clamping blocks, the axle housing can be effectively positioned, the upper die holder is driven to descend by the hydraulic cylinder, the upper die can be matched with the lower die to correct the axle housing, the device can be matched with axle housings of different types to use, and the deviation and jumping out of the axle housing correction process are avoided, so that the device has high applicability.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a side elevational view of the translating carriage of the present utility model;

fig. 4 is a schematic structural view of the axle housing of the present utility model.

In the figure: 1. a work table; 2. a side support; 3. an assembly groove; 4. a positioning seat; 5. pressing down the die; 6. a vertical frame; 7. a hydraulic cylinder; 8. an upper die holder; 9. performing upper pressing; 10. a PLC controller; 11. a transverse seat; 12. a guide groove; 13. a screw; 14. a nut seat; 15. an electric push rod; 16. an upper clamping block; 17. a guide sleeve; 18. a chute; 19. a slide block; 20. a translation frame; 21. a lower clamping block; 22. a slide bar; 31. positioning bolts; 61. a transmission cavity; 62. bevel gears I; 63. a driving motor; 64. and a bevel gear II.

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.

Referring to fig. 1-4, the present embodiment is an automobile axle housing correction device, including a workbench 1, wherein the left and right sides of the workbench 1 are connected with side supports 2, an assembly groove 3 is provided at the top of the workbench 1, a positioning seat 4 is inserted in the assembly groove 3, the top of the positioning seat 4 is connected with a lower pressing mold 5, the rear side of the top of the workbench 1 is connected with a stand 6, the top of the inner wall of the stand 6 is connected with a hydraulic cylinder 7, the bottom of the hydraulic cylinder 7 is connected with an upper mold base 8, the bottom of the upper mold base 8 is detachably connected with an upper pressing mold 9, the upper pressing mold 9 is located right above the lower pressing mold 5, and the outer wall of the workbench 1 is connected with a PLC controller 10.

The left side and the right side of the outer wall of the vertical frame 6 are connected with a transverse seat 11, the bottom of the transverse seat 11 is provided with a guide groove 12, a screw rod 13 is rotationally connected in the guide groove 12, the outer wall of the screw rod 13 is in threaded connection with a nut seat 14, the bottom of the nut seat 14 is connected with an electric push rod 15, the bottom of the electric push rod 15 is connected with an upper clamping block 16, and the front end and the rear end of the upper clamping block 16 are connected with guide sleeves 17.

The sliding grooves 18 are formed in the front end and the rear end of the side support 2, sliding blocks 19 are connected in the sliding grooves 18 in a sliding mode, a translation frame 20 is connected between the front sliding block 19 and the rear sliding block 19, a lower clamping block 21 is connected to the center of the top of the translation frame 20, sliding rods 22 are connected to the front side and the rear side of the top of the translation frame 20, and the sliding rods 22 penetrate through one ends of the guide sleeves 17 and are fixedly connected to the upper portions of the electric push rods 15.

A transmission cavity 61 is arranged in the upper part of the stand 6, one end of the screw 13 extending into the transmission cavity 61 is connected with a first bevel gear 62, the top of the stand 6 is connected with a driving motor 63, the bottom output end of the driving motor 63 is connected with a second bevel gear 64, the second bevel gear 64 is meshed with the first bevel gear 62, and the two nut seats 14 are conveniently controlled to move relatively close to or away from each other.

The front end spiro union of mounting groove 3 has positioning bolt 31, has offered the screw hole with positioning bolt 31 matched with in the positioning seat 4, and loading and unloading are changed conveniently.

V-grooves are symmetrically formed between the upper clamping block 16 and the lower clamping block 21, so that the axle housing can be fixed and clamped conveniently.

The specific implementation mode of the utility model is as follows:

the device is externally connected with a power supply when in use, the position of the translation frame 20 is adjusted according to the type of the axle housing to be processed, the driving motor 63 is utilized to drive the bevel gear II 64 to rotate, the bevel gear II 64 is meshed with the transmission bevel gear I62, the two nut seats 14 are relatively moved after the screw 13 rotates, the slide block 19 is utilized to guide the nut seats 14, the translation frame 20 can synchronously move along with the nut seats 14, the axle housing to be processed is arranged at the top of the lower pressing die 9, the lower clamping block 21 is utilized to support the side of the axle housing, the upper clamping block 16 is driven to move downwards through the electric push rod 15, thereby effectively positioning the axle housing, the hydraulic cylinder 7 is utilized to drive the upper die seat 8 to descend, the upper pressing die 9 is matched with the lower pressing die 5 to correct the axle housing, the device can be matched with the axle housing of different types to use, and the axle housing correction process is prevented from deviating out, and the applicability is high.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides an automobile axle housing correcting unit, includes workstation (1), its characterized in that: the left and right sides of workstation (1) is connected with side support (2), assembly groove (3) have been seted up at the top of workstation (1), connect in assembly groove (3) have inserted positioning seat (4), the top of positioning seat (4) is connected with lower die (5), the top rear side of workstation (1) is connected with riser (6), the inner wall top of riser (6) is connected with pneumatic cylinder (7), the bottom of pneumatic cylinder (7) is connected with upper die base (8), upper die base (8)'s bottom can be dismantled and be connected with upper die (9), upper die (9) are located directly over lower die (5), the outer wall of workstation (1) is connected with PLC controller (10).

2. The automobile axle housing correction device of claim 1, wherein: the left and right sides of the outer wall of the vertical frame (6) is connected with a transverse seat (11), a guide groove (12) is formed in the bottom of the transverse seat (11), a screw rod (13) is rotationally connected to the guide groove (12), a nut seat (14) is screwed to the outer wall of the screw rod (13), an electric push rod (15) is connected to the bottom of the nut seat (14), an upper clamping block (16) is connected to the bottom of the electric push rod (15), and guide sleeves (17) are connected to the front end and the rear end of the upper clamping block (16).

3. The automobile axle housing correction device according to claim 2, wherein: the sliding support is characterized in that sliding grooves (18) are formed in the front end and the rear end of the side support (2), sliding blocks (19) are connected in the sliding grooves (18) in a sliding mode, a translation frame (20) is connected between the front group and the rear group of sliding blocks (19), a lower clamping block (21) is connected to the center of the top of the translation frame (20), sliding rods (22) are connected to the front side and the rear side of the top of the translation frame (20), and the sliding rods (22) penetrate through the upper portion of an electric push rod (15) fixedly connected to one end of a guide sleeve (17).

4. The automobile axle housing correction device according to claim 2, wherein: a transmission cavity (61) is arranged in the upper part of the stand (6), one end of the screw rod (13) extending into the transmission cavity (61) is connected with a first bevel gear (62), the top of the stand (6) is connected with a driving motor (63), the bottom output end of the driving motor (63) is connected with a second bevel gear (64), and the second bevel gear (64) is meshed with the first bevel gear (62).

5. The automobile axle housing correction device of claim 1, wherein: the front end spiro union of mounting groove (3) has locating bolt (31), set up in positioning seat (4) with locating bolt (31) matched with screw hole.

6. A correction device for an automotive axle housing as defined in claim 3, wherein: v grooves are symmetrically formed between the upper clamping block (16) and the lower clamping block (21).