CN109571358B - Automobile axle housing shaft head dismantling device and working method - Google Patents
Automobile axle housing shaft head dismantling device and working method Download PDFInfo
- Publication number
- CN109571358B CN109571358B CN201910053598.3A CN201910053598A CN109571358B CN 109571358 B CN109571358 B CN 109571358B CN 201910053598 A CN201910053598 A CN 201910053598A CN 109571358 B CN109571358 B CN 109571358B
- Authority
- CN
- China
- Prior art keywords
- axle housing
- head
- pull rod
- automobile axle
- automobile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The application relates to a device and a working method for dismantling an axle head of an automobile axle housing, wherein the device comprises a first driving mechanism, one end of a pull rod is connected with the first driving mechanism, the other end of the pull rod penetrates through a limiting piece and can extend into the interior of the automobile axle housing of the axle head to be dismantled, a pressing piece is arranged at one end of the pull rod extending into the interior of the automobile axle housing of the axle head to be dismantled, the pull rod can drive the automobile axle housing and the axle head to move through the pressing piece, a channel is arranged on the limiting piece, the shape of the channel can enable the pull rod and the axle head to be dismantled to penetrate through, and the automobile axle housing of the axle head to be dismantled cannot penetrate through.
Description
Technical Field
The application relates to the technical field of automobile processing equipment, in particular to an automobile axle housing shaft head dismantling device and a working method.
Background
At present, axle housing workpieces for heavy trucks of many types are usually assembled parts, and shaft heads at two ends of the axle housing workpieces are formed by interference fit pre-press fitting, but the shaft heads cannot be pressed in place in the pre-press fitting process, and the shaft heads are not pressed correctly, so that the axle housing workpieces are machined and repaired by a lathe in the past under the condition: firstly cutting off the shaft head, then turning off the shaft head embedded in the shaft hole by a turning tool one by one, thereby being time-consuming and labor-consuming and having extremely low efficiency;
the inventor finds that certain dangers exist in lathe machining and risks in worker operation.
The shaft heads at the two ends are finished products which are processed in advance, and the shaft heads cannot be reused after being cut off, so that waste is caused.
Disclosure of Invention
The application aims to overcome the defects in the prior art, and provides the automobile axle housing shaft head dismantling device, which is used for extracting the shaft heads in interference fit through hydraulic force, so that the condition that the existing lathe is used for repairing, time and labor are wasted and the efficiency is low is changed, the shaft heads at the two ends can be recycled, and the manufacturing cost is saved.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a device is demolishd to car axle housing spindle nose, includes first actuating mechanism, first actuating mechanism is connected with pull rod one end, the locating part is passed to the pull rod other end, and can stretch into the inside car axle housing of waiting to demolish the spindle nose, and the pull rod is used for stretching into the inside one end of car axle housing of waiting to demolish the spindle nose and is equipped with the clamp, the motion of pull rod accessible clamp drive car axle housing and spindle nose, be equipped with the passageway on the locating part, the shape of passageway can make the pull rod and wait to demolish the spindle nose and pass, wait to demolish the unable passing of car axle housing of spindle nose.
The pull rod can penetrate through the shaft head to be dismantled, the first driving mechanism can drive the pull rod and the pressing piece to drive the automobile axle housing and the shaft head to move towards the direction of one side of the limiting piece, the limiting piece can allow the shaft head to penetrate through, the automobile axle housing cannot penetrate through, and separation of the shaft head and the automobile axle housing is achieved.
Further, the first driving mechanism adopts a first hydraulic cylinder, a cylinder body of the first hydraulic cylinder is fixedly connected with a bearing frame body, the bearing frame body is fixed at the end part of the machine body, and a piston rod of the first hydraulic cylinder is fixedly connected with a pull rod.
Furthermore, the limiting piece adopts a stepped shaft-shaped pressure-bearing seat, the pressure-bearing seat is fixedly connected with the bearing frame body, the channel is a cylindrical through hole arranged in the middle of the pressure-bearing seat, and the diameter of the through hole is larger than the outer diameter of the shaft head to be dismantled and smaller than the outer diameter of the end part of the shaft head to be installed on the axle housing of the automobile.
Further, the compressing piece comprises a spacer sleeve sleeved on the pull rod and a locking nut screwed on the pull rod, and the locking nut is used for compressing the spacer sleeve on the end face of the shaft head to be dismantled.
Further, the support mechanism is fixed on the lathe bed, the support mechanism is located at one side of the first driving mechanism, and the support mechanism is used for supporting an automobile axle housing of the shaft head to be dismantled.
Further, the supporting mechanism comprises a sliding platform, the sliding platform is connected with the lathe bed in a sliding manner and is connected with a second driving mechanism, the second driving mechanism can drive the sliding platform to slide along the lathe bed, and a supporting component is further arranged on the sliding platform and used for supporting two ends of an automobile axle housing of the axle head to be dismantled.
Further, a sliding block is arranged at the bottom of the sliding platform and is in sliding connection with a sliding rail, and the sliding rail is fixed on the bed body.
Further, the second driving mechanism adopts a second hydraulic cylinder, the cylinder body of the second hydraulic cylinder is fixedly connected with the machine body, and the end part of a piston rod of the second hydraulic cylinder is fixedly connected with the sliding platform.
Further, the supporting component adopts a V-shaped supporting structure, the V-shaped supporting structure comprises a supporting seat, a V-shaped supporting plate is arranged on the supporting seat, two ends of the V-shaped supporting plate are supported by adjusting bolts, the adjusting bolts are screwed on the supporting seat, and the positions of the V-shaped supporting plate can be adjusted by the adjusting bolts.
The application also discloses a working method of the automobile axle housing shaft head dismantling device, which comprises the following steps:
step 1: and placing the automobile axle housing of which the axle head is to be dismantled on the supporting mechanism.
Step 2: the position of the automobile axle housing of the axle head to be dismantled is adjusted by utilizing the supporting mechanism, so that the automobile axle housing clings to the end face of the limiting piece, the pull rod stretches into the automobile axle housing of the axle head to be dismantled, and the pressing piece is arranged at the end part of the pull rod, so that the pressing piece presses the axle head to be dismantled.
Step 3: the first driving mechanism works to drive the automobile axle housing and the shaft head to move towards one side of the limiting piece, the shaft head and the pressing piece penetrate through the limiting piece, the automobile axle housing cannot penetrate through the limiting piece, and separation of the automobile axle housing and the shaft head is achieved.
Step 4: and taking down the automobile axle housing after the shaft head is removed, taking down the shaft head from the pull rod, and completing the removal work of the shaft head on the automobile axle housing.
The application has the beneficial effects that:
1. compared with the traditional method for removing the axle head, the device for removing the axle head of the automobile axle housing has the advantages of time and labor saving, high removing efficiency and safe operation.
2. The detached shaft head is detached by adopting the application, the structure is not damaged, the shaft head can be reused, and the resource is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
FIG. 1 is a schematic front view of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic top view of the overall structure of an embodiment of the present application;
the hydraulic support comprises a lathe bed 1, a foundation 2, a fixing bolt 3, a clamping key 4, a bearing frame body 5, a first hydraulic cylinder 6, a connecting sleeve 7, a pull rod 8, a bearing seat 9, a spacer bush 10, a locking nut 11, a sliding platform 12, a platform frame 13, a sliding block 14, a sliding rail 15, a second hydraulic cylinder 16, a rear oil cylinder mounting seat 17, a front oil cylinder mounting seat 18, an automobile axle housing 19, an axle head 20, a supporting seat 21, an adjusting bolt 22 and a 23V-shaped supporting plate.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if they mean only that the directions are consistent with the upper, lower, left, and right directions of the drawings per se, and do not limit the structure, only for convenience of description and simplification of the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
As described in the background art, the existing method for removing the axle housing axle head of the automobile is time-consuming and labor-consuming and high in danger, and the removed axle head cannot be reused, so that waste is caused.
In an exemplary implementation manner of this embodiment, as shown in fig. 1-2, an automobile axle housing shaft head dismantling device includes a lathe bed 1, a foundation 2 is provided at the bottom of the lathe bed, the foundation is used for supporting the lathe bed, one end of the lathe bed is fixed with a bearing frame body 5 through a fixing bolt 3 and a clamping key 4, and the bearing frame body is in a frame structure.
The bearing frame body is fixedly provided with a first driving mechanism, the first driving mechanism adopts a first hydraulic cylinder 6, a cylinder body of the first hydraulic cylinder is fixed on one end face of the bearing frame body through a bolt, a piston rod of the first hydraulic cylinder stretches into the bearing frame body, and the end of the piston rod is fixedly connected with one end of a pull rod 8 through a connecting sleeve 7 and the bolt.
The other end of the pull rod penetrates through the limiting piece, the pull rod can penetrate through a through hole in the shaft head to be dismounted and can extend into the automobile axle housing of the shaft head to be dismounted, one end of the pull rod extending into the automobile axle housing can be provided with the pressing piece, and the pressing piece is used for exerting pushing force on the shaft head to be dismounted.
The limiting piece is a pressure-bearing seat 9 with a stepped shaft-shaped structure, and comprises a first shaft section with a larger diameter and a second shaft section with a smaller diameter, wherein the limiting piece is fixed in a mounting hole formed in a bearing frame body through the second shaft section, the limiting piece is provided with a passage for a pull rod to pass through, the shape of the passage can enable the pull rod and a shaft head to be dismantled to pass through, a car axle housing of the shaft head to be dismantled cannot pass through, the passage can adopt a cylindrical through hole, the diameter of the through hole is larger than the outer diameter of the shaft head to be dismantled and smaller than the outer diameter of the car axle housing, the shaft head and the pull rod can pass through the limiting piece through the cylindrical through hole under the action of the pressing piece, and the car axle housing cannot pass through the limiting piece.
The compressing piece comprises a spacer bush 10 sleeved on the pull rod and a lock nut 11 screwed on the pull rod, the motion of the pull rod can drive the lock nut and the spacer bush to synchronously move, and the spacer bush can apply thrust to the shaft head to be dismantled and push the shaft head to move.
The machine tool body is also provided with a supporting mechanism, the supporting mechanism is positioned at one side of the bearing frame body and comprises a sliding platform 12, the sliding platform is fixed on a platform frame 13, the bottom of the platform frame is provided with a sliding block 14, the sliding block is in sliding connection with a sliding rail 15, the sliding rail is fixedly connected with the machine tool body, the sliding rail is arranged at two side parts of the machine tool body and is in sliding connection with the machine tool body through the sliding connection of the sliding block and the sliding rail, the sliding platform can slide along the machine tool body, the sliding platform is connected with a second driving mechanism, the second driving mechanism can drive the sliding platform to slide along the machine tool body, the second driving mechanism adopts a second hydraulic cylinder 16, one end of the cylinder body of the second hydraulic cylinder is fixedly connected with the machine tool body through a rear oil cylinder mounting seat 17, the piston rod of second pneumatic cylinder passes through the front mounting seat 18 of hydro-cylinder and is connected with slide table, and the telescopic movement of second pneumatic cylinder piston rod can drive slide table and follow the slip of lathe bed, slide table's both ends still are fixed with supporting component, supporting component adopts V type bearing structure, V type bearing structure is including the supporting seat 21 of fixing the U type on slide table, screw on two curb plates of supporting seat has adjusting bolt 22, be equipped with V type backup pad 23 on the supporting seat, two adjusting bolt tip and V type backup pad both ends contact, the position of usable adjusting bolt adjusting V type backup pad to utilize adjusting bolt to support fixedly to V type backup pad, V type bearing structure is used for supporting the both ends of the automobile axle housing of waiting to demolish the spindle nose.
The application also discloses a working method of the automobile axle housing shaft head dismantling device, which comprises the following steps:
step 1: the second hydraulic cylinder works, the sliding platform is moved to the left side to reach the maximum stroke, the V-shaped supporting structure is adjusted, the automobile axle housing 19 with the shaft head to be dismantled is placed on the V-shaped supporting structure, and meanwhile, the first hydraulic cylinder works, and the pull rod is moved to the right side to reach the maximum stroke.
Step 2: the second hydraulic cylinder works, the sliding platform moves rightwards, the end face of the automobile axle housing of the shaft head to be dismantled is tightly attached to the end face of the limiting piece, the first hydraulic cylinder works, the pull rod moves leftwards, the pull rod stretches into the automobile axle housing of the shaft head to be dismantled, the spacer bush is sleeved on the pull rod through the opening in the automobile axle housing, the locking nut is screwed on the pull rod, and the spacer bush is tightly pressed with the end part of the shaft head to be dismantled.
Step 3: the first hydraulic cylinder works to enable the pull rod to move rightwards, the lock nut and the spacer sleeve drive the shaft head 20 to move rightwards, the shaft head to be removed and the pull rod can be allowed to pass through the channel in the limiting piece, the automobile axle housing cannot be allowed to pass through the channel, and the shaft head is pulled out of the automobile axle housing under the action of hydraulic pressure of the first hydraulic cylinder.
Step 4: the second hydraulic cylinder works, the sliding platform moves to the left side to the maximum stroke, the automobile axle housing after the axle head is removed is taken down, the lock nut and the spacer bush are removed, the axle head is taken down from the pull rod, and the removal of the axle head is completed.
The shaft head dismantling device has the advantages that the shaft head is pulled out of the automobile axle housing by utilizing hydraulic pressure, the operation is convenient, the time and the labor are saved, the working efficiency is high, the safety is good, the dismantled shaft head structure is not damaged, the repeated use can be realized, and the resources are saved.
While the foregoing description of the embodiments of the present application has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the application, but rather, it is intended to cover all modifications or variations within the scope of the application as defined by the claims of the present application.
Claims (8)
1. The utility model provides a device is demolishd to car axle housing spindle nose which characterized in that, includes a actuating mechanism, a actuating mechanism is connected with pull rod one end, the pull rod other end passes the locating part, and can stretch into the inside of the car axle housing of spindle nose that is to demolishd, and the pull rod is used for stretching into the inside one end of the car axle housing of spindle nose that is to demolishd and is equipped with the clamp, the motion of car axle housing and spindle nose is driven to the accessible clamp of pull rod, be equipped with the passageway on the locating part, the shape of passageway satisfies and can make pull rod and the spindle nose that is to demolish pass, and the car axle housing of spindle nose that is to demolish can't pass;
the first driving mechanism can drive the pull rod and the pressing piece to drive the automobile axle housing and the axle head to move towards the side of the limiting piece, the limiting piece can allow the axle head to pass through but the automobile axle housing cannot pass through, and separation of the axle head and the automobile axle housing is achieved;
the first driving mechanism adopts a first hydraulic cylinder, a cylinder body of the first hydraulic cylinder is fixedly connected with a bearing frame body, the bearing frame body is fixedly connected with the end part of the lathe bed, and a piston rod of the first hydraulic cylinder is fixedly connected with a pull rod;
the compressing piece comprises a spacer sleeve sleeved on the pull rod and a locking nut screwed on the pull rod, and the locking nut is used for compressing the spacer sleeve on the end face of the shaft head to be dismantled.
2. The device for removing the axle head of the automobile axle housing according to claim 1, wherein the limiting piece is a stepped shaft-shaped bearing seat, the bearing seat is fixedly connected with the bearing frame body, the channel is a cylindrical through hole arranged in the middle of the bearing seat, and the diameter of the through hole is larger than the outer diameter of the axle head to be removed and smaller than the outer diameter of the end part of the axle head to be installed of the automobile axle housing.
3. The device for removing the axle head of the automobile axle housing as defined in claim 1, wherein a supporting mechanism is further fixed on the bed body, the supporting mechanism is positioned on one side of the first driving mechanism, and the supporting mechanism is used for supporting the axle head of the automobile axle housing to be removed.
4. A device for removing a head of an axle housing of a motor vehicle according to claim 3, wherein the support means comprises a sliding platform slidably connected to the bed and connected to a second driving mechanism, the second driving mechanism being adapted to drive the sliding platform to slide along the bed, and the sliding platform further comprises a support assembly for supporting two ends of the axle housing of the motor vehicle to be removed.
5. The automobile axle housing spindle nose removing apparatus of claim 4, wherein the bottom of the sliding platform is provided with a sliding block, the sliding block is in sliding connection with a sliding rail, and the sliding rail is fixed on the bed.
6. The automobile axle housing shaft head dismantling device as claimed in claim 4, wherein the second driving mechanism adopts a second hydraulic cylinder, a cylinder body of the second hydraulic cylinder is fixedly connected with the lathe bed, and a piston rod end of the second hydraulic cylinder is fixedly connected with the sliding platform.
7. The automobile axle housing shaft head dismantling device as set forth in claim 4, wherein the supporting assembly is a V-shaped supporting structure, the V-shaped supporting structure comprises a supporting seat, a V-shaped supporting plate is arranged on the supporting seat, two ends of the V-shaped supporting plate are supported by adjusting bolts, the adjusting bolts are screwed on the supporting seat, and the positions of the V-shaped supporting plate can be adjusted by the adjusting bolts.
8. A method of operating an automotive axle housing head removal apparatus as defined in claim 3, comprising the steps of:
step 1: placing an automobile axle housing of which the axle head is to be removed on a supporting mechanism;
step 2: the position of the automobile axle housing of the axle head to be dismantled is adjusted by utilizing the supporting mechanism, so that the automobile axle housing is clung to the end face of the limiting piece, the pull rod stretches into the automobile axle housing of the axle head to be dismantled, and the pressing piece is arranged at the end part of the pull rod, so that the pressing piece presses the axle head to be dismantled;
step 3: the first driving mechanism works to drive the automobile axle housing and the shaft head to move towards one side of the limiting piece, the shaft head and the pressing piece penetrate through the limiting piece, and the automobile axle housing cannot penetrate through the limiting piece, so that the separation of the automobile axle housing and the shaft head is realized;
step 4: and taking down the automobile axle housing after the shaft head is removed, taking down the shaft head from the pull rod, and completing the removal work of the shaft head on the automobile axle housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053598.3A CN109571358B (en) | 2019-01-21 | 2019-01-21 | Automobile axle housing shaft head dismantling device and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053598.3A CN109571358B (en) | 2019-01-21 | 2019-01-21 | Automobile axle housing shaft head dismantling device and working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571358A CN109571358A (en) | 2019-04-05 |
| CN109571358B true CN109571358B (en) | 2023-10-20 |
Family
ID=65916930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910053598.3A Active CN109571358B (en) | 2019-01-21 | 2019-01-21 | Automobile axle housing shaft head dismantling device and working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571358B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283827A (en) * | 1979-09-04 | 1981-08-18 | Abel Oliver R | Tool for removing axle spindles |
| US4733450A (en) * | 1986-08-22 | 1988-03-29 | Lisle Corporation | Front wheel axle puller |
| US5408732A (en) * | 1994-02-18 | 1995-04-25 | William D. Leseberg | Wheel hub puller particularly suited for heavy duty trucks, buses and trailers |
| EP2236248A2 (en) * | 2009-03-30 | 2010-10-06 | Klann Spezial-Werkzeugbau GmbH | Tool for demounting a wheel bearing housing |
| CN203381439U (en) * | 2013-08-14 | 2014-01-08 | 中国重汽集团济南动力有限公司 | Strengthened heavy truck driving axle housing |
| CN205324243U (en) * | 2015-12-23 | 2016-06-22 | 苏州华唐自动化科技有限公司 | Axle housing ultrasonic cleaning line |
| CN206690792U (en) * | 2017-03-15 | 2017-12-01 | 山东蓬翔汽车有限公司 | A kind of lightweight long-life hub assembly |
| CN209453481U (en) * | 2019-01-21 | 2019-10-01 | 山东慧达汽车部件有限公司 | A kind of automobile axle housing spindle nose dismounting device |
-
2019
- 2019-01-21 CN CN201910053598.3A patent/CN109571358B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283827A (en) * | 1979-09-04 | 1981-08-18 | Abel Oliver R | Tool for removing axle spindles |
| US4733450A (en) * | 1986-08-22 | 1988-03-29 | Lisle Corporation | Front wheel axle puller |
| US5408732A (en) * | 1994-02-18 | 1995-04-25 | William D. Leseberg | Wheel hub puller particularly suited for heavy duty trucks, buses and trailers |
| EP2236248A2 (en) * | 2009-03-30 | 2010-10-06 | Klann Spezial-Werkzeugbau GmbH | Tool for demounting a wheel bearing housing |
| CN203381439U (en) * | 2013-08-14 | 2014-01-08 | 中国重汽集团济南动力有限公司 | Strengthened heavy truck driving axle housing |
| CN205324243U (en) * | 2015-12-23 | 2016-06-22 | 苏州华唐自动化科技有限公司 | Axle housing ultrasonic cleaning line |
| CN206690792U (en) * | 2017-03-15 | 2017-12-01 | 山东蓬翔汽车有限公司 | A kind of lightweight long-life hub assembly |
| CN209453481U (en) * | 2019-01-21 | 2019-10-01 | 山东慧达汽车部件有限公司 | A kind of automobile axle housing spindle nose dismounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109571358A (en) | 2019-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202752903U (en) | Lever-type fixture for starting engine end cap manufacture | |
| CN108032106B (en) | Efficient numerical control turning clamp and clamping method | |
| CN210649620U (en) | Novel tool for removing flash and burr | |
| CN103240594A (en) | Automatic spring assembling device on motor vehicle vacuum booster | |
| CN109571358B (en) | Automobile axle housing shaft head dismantling device and working method | |
| CN210548205U (en) | Drilling machine tool capable of automatically positioning workpiece | |
| CN202377542U (en) | Numerical control lathe with pneumatic tailstock | |
| CN214924541U (en) | Engineering machinery bearing installation device | |
| CN210703745U (en) | Milling and clamping device for end face of brake shoe shaft hole | |
| CN210790074U (en) | Two-way milling worker fixing device of high-pressure oil pump seat | |
| CN107414544B (en) | Gapless high-precision positioning and clamping tool for inner supporting spring of automobile steering knuckle | |
| CN202411776U (en) | Ball sealing device at shaft end | |
| CN209453481U (en) | A kind of automobile axle housing spindle nose dismounting device | |
| CN105743306A (en) | End cover assembling tool of electric automobile wheel hub motor | |
| CN102049542B (en) | Pneumatic clamp for processing of claw pole outer surface | |
| CN221159255U (en) | Back pressure device for bushing of auxiliary frame of automobile | |
| CN220239946U (en) | Stamping equipment for forging | |
| CN211588409U (en) | Forging die holder | |
| CN220592827U (en) | Self-centering pneumatic vice | |
| CN217800080U (en) | Assembling machine tool for axial and angle motors of automobile electric control pipe column | |
| CN218903277U (en) | Auxiliary frame punching equipment | |
| CN220533108U (en) | Clamp for cutting frame groove | |
| CN204195175U (en) | A kind of steering box processing blind nut riveter point apparatus | |
| CN216881943U (en) | Longitudinal and transverse shearing processing equipment for steel structure processing | |
| CN216226937U (en) | Machine tool tailstock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |