CN213319012U - Tool for precisely machining lute hole on driving axle housing - Google Patents
Tool for precisely machining lute hole on driving axle housing Download PDFInfo
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- CN213319012U CN213319012U CN202022323568.0U CN202022323568U CN213319012U CN 213319012 U CN213319012 U CN 213319012U CN 202022323568 U CN202022323568 U CN 202022323568U CN 213319012 U CN213319012 U CN 213319012U
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- axle housing
- small flange
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Abstract
The utility model provides a frock for drive axle housing finish machining lute hole, comprising a base plate, the spacing assembly of small flange, compress tightly support assembly and compress tightly rotary device assembly, compress tightly rotary device and set up in the both ends of bottom plate top surface, and with sliding connection between the bottom plate, the bottom mounting that compresses tightly rotary device is provided with the backup pad, the spacing assembly of small flange sets up in the backup pad and keeps away from the one end that compresses tightly rotary device, the spacing assembly of small flange is used for the end of preliminary fixed axle housing, compress tightly support assembly and set up between the spacing assembly of small flange and compress tightly rotary device assembly, it includes V type iron base body, mount and clamp plate to compress tightly support assembly, the clamp plate removes for the mount, cooperate between clamp plate and the V type iron base body, an end for further fixed axle housing, therefore, the utility model has and can be applicable to multiple different models, different length, The clamping of axle housing lute hole processing of different spindle noses can improve the advantage of machining precision simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the frock, in particular to drive axle housing finish machining frock for lute hole.
Background
At the present stage, the lute hole of the driving axle housing is machined by a machining center, the small flange and the end face of the axle head are positioned and pressed, the axle housing is not accurately positioned, and the clamping precision is low. And the work fixture on the workbench is fixed and can not be adjusted. To different spindle nose models, the axle housing of different length is difficult to be suitable for, needs frequent change frock, and intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
The utility model provides a frock is used to drive axle housing finish machining lute hole can be applicable to the clamping of the axle housing lute hole processing of multiple different models, different length, different spindle nose through adjusting, can improve the machining precision simultaneously.
The technical scheme of the utility model is realized like this: a tool for precisely machining lute holes on a driving axle housing comprises a bottom plate, a small flange limiting assembly, a pressing bracket assembly and a pressing rotating device assembly;
the pressing rotating devices are arranged at two ends of the top surface of the bottom plate, are in sliding connection with the bottom plate, are arranged on one side of the axle housing, and are fixedly provided with supporting plates at the bottom ends, and the supporting plates are arranged below the ends of the axle housing;
the small flange limiting assembly is fixedly arranged on the top surface of the supporting plate and arranged at one end, away from the compressing and rotating device, of the supporting plate, and the small flange limiting assembly is used for preliminarily fixing the end head of the axle housing;
the pressing support assembly is arranged on the top surface of the supporting plate and arranged between the small flange limiting assembly and the pressing rotating device assembly, the pressing support assembly comprises a V-shaped iron seat body, a fixing frame and a pressing plate, the pressing plate moves relative to the fixing frame, and the pressing plate and the V-shaped iron seat body are matched for further fixing the end head of the axle housing.
As a preferred embodiment, a linear slide rail is fixedly arranged on the top surface of the bottom plate, a sliding groove is fixedly arranged at the bottom of the compression rotating device assembly, and the sliding groove and the linear slide rail are in sliding connection.
As a preferred embodiment, the pressing and rotating device is a rectangular seat, and a reinforcing rib is fixedly arranged between the bottom surface of the supporting plate and the pressing and rotating device.
As a preferred embodiment, the small flange limiting assembly is arranged in a U-shaped frame body with an upward opening, and the end head of the axle housing is placed at the opening of the U-shaped frame body.
As a preferred embodiment, the pressing bracket assembly further includes a moving plate, the top surface of the supporting plate is fixedly provided with a moving slide rail, the moving slide rail is arranged between the small flange limiting assembly and the pressing rotating device assembly, and the moving plate and the moving slide rail are connected in a sliding manner.
As a preferred embodiment, the fixing frame is fixedly arranged on the top surface of the moving plate, the fixing frame is arranged on two sides of the V-shaped iron seat body, the pressing plate is slidably connected with the fixing frame, and the pressing plate is arranged above the end head of the axle housing.
As a preferred embodiment, the V-shaped iron seat is fixedly disposed on the top surface of the moving plate, the top surface of the V-shaped iron seat is disposed in a V-shaped opening, the opening is provided with a first positioning cushion block, and the first positioning cushion block and the V-shaped iron seat are detachably connected.
In a preferred embodiment, a second positioning cushion block is fixedly arranged on the bottom surface of the pressure plate.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the axle housing that will wait to process lute hole is placed on the spacing assembly of small flange, the spacing assembly of small flange is used for the axle housing small flange of thick location, axle housing both ends spindle nose is placed on the first location cushion of V type iron base body, different axle housing center height is adjusted through changing first location cushion, and support fixed, different axle housing spindle nose length is adjusted through removing V type iron base body, the axle housing of different length removes to compress tightly rotary device assembly through linear slide rail and adjusts, after the regulation is accomplished, hydraulic means control pressure plate moves down, second location cushion moves down along with the clamp plate, first location cushion and second location cushion mutually support, compress tightly the axle housing end, process, after the processing is accomplished, loosen clamping device in proper order, axle housing transposition preface continues to work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic bottom view of the present invention;
fig. 3 is a side view of the present invention.
In the drawings, 1-a compression rotator assembly; 2-a fixing frame; 3, pressing a plate; 4, moving the plate; 5-V-shaped iron seat body; 6-moving the sliding rail; 7-a first positioning cushion block; 8-a second positioning cushion block; 9-a small flange limit assembly; 10-axle housing; 11-a linear slide; 12-a base plate; 13-reinforcing ribs; 14-support plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
According to the drawings of fig. 1 to 3, the tool for fine machining lute holes of the drive axle housing comprises a bottom plate 12, a small flange limiting assembly 9, a pressing bracket assembly and a pressing rotating device assembly 1.
Compress tightly rotary device and set up in the both ends of bottom plate 12 top surface, compress tightly sliding connection between rotary device and the bottom plate 12, compress tightly rotary device and set up in one side of this axle housing 10, compress tightly rotary device's bottom mounting and be provided with backup pad 14, backup pad 14 sets up in the below of axle housing 10 end.
The fixed top surface that sets up in backup pad 14 of the spacing assembly 9 of small flange, the spacing assembly 9 of small flange sets up in the backup pad 14 one end of keeping away from the rotary device that compresses tightly, and the spacing assembly 9 of small flange is used for the end of preliminary fixed axle housing 10.
The pressing support assembly is arranged on the top surface of the supporting plate 14 and arranged between the small flange limiting assembly 9 and the pressing rotating device assembly 1, the pressing support assembly comprises a V-shaped iron base body 5, a fixing frame 2 and a pressing plate 3, the pressing plate 3 moves relative to the fixing frame 2, and the pressing plate 3 and the V-shaped iron base body 5 are matched with each other for further fixing the end head of the axle housing 10.
The top surface of the bottom plate 12 is fixedly provided with a linear slide rail 11, the bottom of the compressing and rotating device assembly 1 is fixedly provided with a sliding groove, and the sliding groove is connected with the linear slide rail 11 in a sliding manner.
The pressing and rotating device is arranged in a rectangular seat body, and a reinforcing rib 13 is fixedly arranged between the bottom surface of the supporting plate 14 and the pressing and rotating device.
The small flange limiting assembly 9 is arranged on a U-shaped frame body with an upward opening, and the end of the axle housing 10 is placed at the opening of the U-shaped frame body.
The pressing support assembly further comprises a moving plate 4, a movable slide rail 6 is fixedly arranged on the top surface of the supporting plate 14, the movable slide rail 6 is arranged between the small flange limiting assembly 9 and the pressing rotating device assembly 1, and the moving plate 4 is in sliding connection with the movable slide rail 6. The fixed frame 2 is fixedly arranged on the top surface of the movable plate 4, the fixed frame 2 is arranged on two sides of the V-shaped iron seat body 5, the pressing plate 3 is connected with the fixed frame 2 in a sliding mode, and the pressing plate 3 is arranged above the end head of the axle housing 10.
The V-shaped iron seat body 5 is fixedly arranged on the top surface of the moving plate 4, the top surface of the V-shaped iron seat body 5 is arranged in a V-shaped opening, a first positioning cushion block 7 is arranged at the opening, and the first positioning cushion block 7 is detachably connected with the V-shaped iron seat body 5.
In a preferred embodiment, a second positioning block 8 is fixedly arranged on the bottom surface of the pressure plate 3.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the axle housing 10 of lute hole will wait to process is placed on the spacing assembly 9 of small flange, the spacing assembly 9 of small flange is used for the rough location axle housing 10 small flange, axle head is placed on the first location cushion 7 of V type iron base 5 at axle housing 10 both ends, different axle housing 10 central altitude is adjusted through changing first location cushion 7, and support fixed, different axle housing 10 spindle nose length is adjusted through removing V type iron base 5, axle housing 10 of different length moves through linear slide rail 11 and compresses tightly rotary device assembly 1 and adjusts, after the regulation is accomplished, hydraulic means control clamp plate 3 moves down, second location cushion 8 moves down along with clamp plate 3, first location cushion 7 and second location cushion 8 mutually support, compress tightly axle housing 10 end, process, after finishing, loosen clamping device in proper order, axle housing 10 changes the preface and continues to work.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for 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. In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A tool for precisely machining lute holes in a drive axle housing is characterized by comprising a bottom plate, a small flange limiting assembly, a pressing bracket assembly and a pressing rotating device assembly;
the pressing rotating devices are arranged at two ends of the top surface of the bottom plate, the pressing rotating devices are connected with the bottom plate in a sliding mode, the pressing rotating devices are arranged on one side of the axle housing, a supporting plate is fixedly arranged at the bottom end of each pressing rotating device, and the supporting plate is arranged below the end head of the axle housing;
the small flange limiting assembly is fixedly arranged on the top surface of the supporting plate and arranged at one end, away from the compressing and rotating device, of the supporting plate, and the small flange limiting assembly is used for preliminarily fixing the end head of the axle housing;
the pressing support assembly is arranged on the top surface of the supporting plate and arranged between the small flange limiting assembly and the pressing rotating device assembly, the pressing support assembly comprises a V-shaped iron base body, a fixing frame and a pressing plate, the pressing plate moves relative to the fixing frame, and the pressing plate and the V-shaped iron base body are matched for further fixing the end head of the axle housing.
2. The tooling for the lute hole fine machining of the transaxle case as claimed in claim 1, wherein a linear slide rail is fixedly arranged on the top surface of the bottom plate, a sliding groove is fixedly arranged at the bottom of the compressing and rotating device assembly, and the sliding groove is slidably connected with the linear slide rail.
3. The tooling for the lute hole fine machining of the transaxle case as claimed in claim 1, wherein the pressing rotating device is arranged in a rectangular base body, and a reinforcing rib is fixedly arranged between the bottom surface of the supporting plate and the pressing rotating device.
4. The tooling for the lute hole fine machining of the transaxle case as claimed in claim 1, wherein the small flange limiting assembly is arranged in a U-shaped frame body with an upward opening, and the end of the transaxle case is placed at the opening of the U-shaped frame body.
5. The tooling for the lute hole fine machining of the transaxle case according to claim 1, wherein the pressing bracket assembly further comprises a moving plate, a movable slide rail is fixedly arranged on the top surface of the supporting plate, the movable slide rail is arranged between the small flange limiting assembly and the pressing rotating device assembly, and the moving plate is slidably connected with the movable slide rail.
6. The tooling for the lute hole fine machining of the transaxle case according to claim 5, wherein the fixing frame is fixedly arranged on the top surface of the movable plate, the fixing frame is arranged on two sides of the V-shaped iron seat body, the pressing plate is slidably connected with the fixing frame, and the pressing plate is arranged above the end of the axle case.
7. The tooling for the lute hole fine machining of the transaxle case as claimed in claim 6, wherein the V-shaped iron seat body is fixedly arranged on the top surface of the moving plate, the top surface of the V-shaped iron seat body is provided with a V-shaped opening, a first positioning cushion block is arranged at the opening, and the first positioning cushion block and the V-shaped iron seat body are detachably connected.
8. The tooling for the lute hole fine machining of the transaxle case according to claim 7, wherein a second positioning cushion block is fixedly arranged on the bottom surface of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323568.0U CN213319012U (en) | 2020-10-16 | 2020-10-16 | Tool for precisely machining lute hole on driving axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323568.0U CN213319012U (en) | 2020-10-16 | 2020-10-16 | Tool for precisely machining lute hole on driving axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213319012U true CN213319012U (en) | 2021-06-01 |
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ID=76072851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022323568.0U Active CN213319012U (en) | 2020-10-16 | 2020-10-16 | Tool for precisely machining lute hole on driving axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213319012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478264A (en) * | 2021-07-23 | 2021-10-08 | 南京工程学院 | Special machine tool for boring rear axle housing |
| CN116728119A (en) * | 2023-08-11 | 2023-09-12 | 欧玛(中国)汽车部件有限公司 | Heavy axle oblique-setting tool |
-
2020
- 2020-10-16 CN CN202022323568.0U patent/CN213319012U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478264A (en) * | 2021-07-23 | 2021-10-08 | 南京工程学院 | Special machine tool for boring rear axle housing |
| CN113478264B (en) * | 2021-07-23 | 2022-06-17 | 南京工程学院 | Special machine tool for boring rear axle housing |
| CN116728119A (en) * | 2023-08-11 | 2023-09-12 | 欧玛(中国)汽车部件有限公司 | Heavy axle oblique-setting tool |
| CN116728119B (en) * | 2023-08-11 | 2023-11-03 | 欧玛(中国)汽车部件有限公司 | Heavy axle oblique-setting tool |
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