CN212824645U - Polishing machine for differential gear - Google Patents

Polishing machine for differential gear Download PDF

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Publication number
CN212824645U
CN212824645U CN202021475456.0U CN202021475456U CN212824645U CN 212824645 U CN212824645 U CN 212824645U CN 202021475456 U CN202021475456 U CN 202021475456U CN 212824645 U CN212824645 U CN 212824645U
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CN
China
Prior art keywords
gear
polishing machine
placing plate
gears according
differential gears
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Active
Application number
CN202021475456.0U
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Chinese (zh)
Inventor
郝大岗
郝二岗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Yuanqiao Auto Parts Co ltd
Original Assignee
Hebei Yuanqiao Auto Parts Co ltd
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Publication date
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Priority to CN202021475456.0U priority Critical patent/CN212824645U/en
Application granted granted Critical
Publication of CN212824645U publication Critical patent/CN212824645U/en
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Abstract

The utility model discloses a burnishing machine for differential gear, comprises an operation bench, one side of operation panel is provided with the board of placing of liftable, place and be provided with the centre gripping subassembly that is used for the counter gear location on the board, the operation panel is corresponding the position of placing board one side is provided with the linking arm, the linking arm is provided with the mounting panel that can overturn towards the one end of placing the board, be provided with the motor on the mounting panel, the drive end of motor is provided with the emery wheel that is used for the counter gear to polish. The utility model has the advantages of being simple in whole structure, convenient operation carries out the centre gripping through the centre gripping subassembly to the gear, can guarantee the fixed of gear position to guarantee polishing effect, the whole liftable of centre gripping subassembly also can carry out position control according to the gear of different models, thereby adapts to different operating modes, and the emery wheel that is used for polishing can overturn, can make things convenient for the staff to get the gear and put, also conveniently changes the emery wheel.

Description

Polishing machine for differential gear
Technical Field
The utility model relates to a differential mechanism processing equipment technical field especially relates to a burnishing machine for differential mechanism gear.
Background
Automobile differential can make left and right (or preceding, back) drive wheel realize with different rotational speed pivoted mechanism, the function is when the car turns to go or goes on uneven road surface, make left and right wheels roll with different rotational speeds, guarantee that both sides drive the wheel and do pure rolling motion promptly, differential is the rotational speed difference in order to adjust left and right wheels and installs, the gear is as the important part in the differential, it is before carrying out the equipment, often need carry out the polishing now, but some current burnishing machines, its whole frock is comparatively heavy, the operation is inconvenient, the emery wheel generally sets up inconvenient change down, and when carrying out polishing work, fixed effect to the gear is not good, thereby influence the polishing effect of gear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a burnishing machine for differential mechanism gear to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing machine for a differential gear comprises an operating platform, wherein a liftable placing plate is arranged on one side of the operating platform, a clamping assembly for positioning the gear is arranged on the placing plate, a connecting arm is arranged at a position, corresponding to one side of the placing plate, of the operating platform, a turnover mounting plate is arranged at one end, facing the placing plate, of the connecting arm, a motor is arranged on the mounting plate, and a grinding wheel for polishing the gear is arranged at the driving end of the motor;
the clamping assembly comprises hydraulic cylinders arranged on two sides of the placing plate, piston rods of the hydraulic cylinders are arranged opposite to each other, and clamping plates are arranged on the piston rods of the hydraulic cylinders.
Furthermore, a lifting oil cylinder is arranged at the bottom of the operating platform, and a piston rod of the lifting oil cylinder penetrates through the operating platform and is fixedly connected with the bottom of the placing plate.
Furthermore, the operating platform is provided with slide bars at positions corresponding to two sides of the placing plate, and the placing plate is sleeved on the slide bars.
Further, be provided with the mounting bracket on the operation panel, the linking arm sets firmly on the mounting bracket.
Furthermore, connecting rib plates are arranged on two sides of one end, connected with the mounting frame, of the connecting arm.
Further, the lower extreme of mounting panel is provided with first pterygoid lamina, first pterygoid lamina with the tip of linking arm is articulated, and the upper end of mounting panel is provided with the second pterygoid lamina, and the top of linking arm is provided with thrust cylinder, thrust cylinder's lower extreme is articulated with the linking arm, thrust cylinder's piston rod with the second pterygoid lamina is articulated.
Further, the motor is installed at a side close to the clamping assembly and at the center of the mounting plate.
Furthermore, the cross section of the clamping plates is L-shaped, and the opposite sides of the two clamping plates are provided with anti-scratch pads.
Furthermore, the scratch-proof pad is made of rubber.
Further, the bottom of placing the board is provided with the supporting leg.
The above technical scheme of the utility model following beneficial effect has: the utility model has the advantages of being simple in whole structure, convenient operation carries out the centre gripping through the centre gripping subassembly to the gear, can guarantee the fixed of gear position to guarantee polishing effect, the whole liftable of centre gripping subassembly also can carry out position control according to the gear of different models, thereby adapts to different operating modes, and the emery wheel that is used for polishing can overturn, can make things convenient for the staff to get the gear and put, also conveniently changes the emery wheel.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a view taken at A in FIG. 1;
fig. 3 is a schematic side plan view of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and 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 thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the polishing machine for a differential gear according to the present embodiment includes an operation table 1, a liftable placing plate 2 is disposed on one side of the operation table 1, a clamping assembly 3 for positioning the gear is disposed on the placing plate 2, a connecting arm 4 is disposed on the operation table 1 at a position corresponding to one side of the placing plate 2, a reversible mounting plate 5 is disposed at one end of the connecting arm 4 facing the placing plate 2, a motor 6 is disposed on the mounting plate 5, and a grinding wheel 7 for grinding the gear is disposed at a driving end of the motor 6;
the clamping assembly 3 comprises hydraulic cylinders 3a arranged on both sides of the placing plate 2, the piston rods of the hydraulic cylinders 3a are arranged opposite to each other, and clamping plates 3b are arranged on the piston rods of the hydraulic cylinders 3 a.
The bottom of the operating platform 1 is provided with a lifting oil cylinder 8, and a piston rod of the lifting oil cylinder 8 penetrates through the operating platform 1 and is fixedly connected with the bottom of the placing plate 2.
The operating table 1 is provided with slide bars 1a at positions corresponding to two sides of the placing plate 2, and the placing plate 2 is sleeved on the slide bars 1 a.
The operation table 1 is provided with an installation frame 9, and the connecting arm 4 is fixedly arranged on the installation frame 9.
And connecting rib plates 10 are arranged on two sides of one end of the connecting arm 4 connected with the mounting rack 9.
The lower extreme of mounting panel 5 is provided with first pterygoid lamina 5a, and first pterygoid lamina 5a is articulated with the tip of connecting arm 4, and the upper end of mounting panel 5 is provided with second pterygoid lamina 5b, and the top of connecting arm 4 is provided with thrust cylinder 11, and thrust cylinder 11's lower extreme is articulated with connecting arm 4, and thrust cylinder 11's piston rod is articulated with second pterygoid lamina 5 b.
The motor 6 is installed at a side close to the clamping assembly 3 and at the center of the mounting plate 5.
The cross section of the clamping plate 3b is L-shaped, and the side of the two clamping plates 3b opposite to each other is provided with an anti-scratch pad 3c, and the anti-scratch pad 3c is used for preventing the clamping plate 3b from clamping the gear.
The scratch pad 3c is made of rubber.
The bottom of the placing plate 2 is provided with a support leg 1 b.
The utility model discloses a theory of operation does: the differential gear is placed on a placing plate 2, two hydraulic cylinders 3a on the differential gear are started, piston rods of the two hydraulic cylinders 3a move relatively, so that two clamping plates 3b are driven to clamp the gear on the placing plate 2, then a propulsion cylinder 11 on a connecting arm 4 is started, the piston rod extends out to drive a mounting plate 5 to turn over to be horizontal, one end of the mounting plate 5 with a grinding wheel 7 is arranged downwards, a motor 6 is started, the grinding wheel 7 is in a rotating state, meanwhile, a lifting cylinder 8 is started to convey the gear to a position attached to the grinding wheel 7, the rotating grinding wheel 7 can polish and polish the gear, after polishing is completed, the piston rod of the propulsion cylinder 11 contracts, so that the mounting plate 5 is driven to turn over to be vertical, the grinding wheel 7 is arranged forwards and separated from the gear, then the piston rod of the hydraulic cylinder 3a contracts, so that retention limitation on the gear is removed, the staff take off the gear and change the new gear of treating the polishing can, because mounting panel 5 can overturn, can make things convenient for the staff to get the gear and put to when emery wheel 7 need be changed, mounting panel 5 also makes things convenient for the staff to change immediately, brings very big facility for the staff.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (10)

1. A burnishing machine for differential gear which characterized in that: the gear grinding machine comprises an operating table, wherein a liftable placing plate is arranged on one side of the operating table, a clamping assembly for positioning a gear is arranged on the placing plate, a connecting arm is arranged at a position, corresponding to one side of the placing plate, of the operating table, a turnover mounting plate is arranged at one end, facing the placing plate, of the connecting arm, a motor is arranged on the mounting plate, and a grinding wheel for grinding the gear is arranged at the driving end of the motor;
the clamping assembly comprises hydraulic cylinders arranged on two sides of the placing plate, piston rods of the hydraulic cylinders are arranged opposite to each other, and clamping plates are arranged on the piston rods of the hydraulic cylinders.
2. The polishing machine for differential gears according to claim 1, wherein: and a lifting oil cylinder is arranged at the bottom of the operating platform, and a piston rod of the lifting oil cylinder penetrates through the operating platform and is fixedly connected with the bottom of the placing plate.
3. The polishing machine for differential gears according to claim 2, characterized in that: the operating table is provided with slide bars at positions corresponding to two sides of the placing plate, and the placing plate is sleeved on the slide bars.
4. The polishing machine for differential gears according to claim 1, wherein: the operating platform is provided with a mounting frame, and the connecting arm is fixedly arranged on the mounting frame.
5. The polishing machine for differential gears according to claim 4, wherein: and connecting rib plates are arranged on two sides of one end of the connecting arm connected with the mounting frame.
6. The polishing machine for differential gears according to claim 1, wherein: the lower extreme of mounting panel is provided with first pterygoid lamina, first pterygoid lamina with the tip of linking arm is articulated, and the upper end of mounting panel is provided with the second pterygoid lamina, and the top of linking arm is provided with thrust cylinder, thrust cylinder's lower extreme is articulated with the linking arm, thrust cylinder's piston rod with the second pterygoid lamina is articulated.
7. The polishing machine for differential gears according to claim 6, wherein: the motor is installed near one side of centre gripping subassembly and its center that is located the mounting panel.
8. The polishing machine for differential gears according to claim 1, wherein: the cross section of the clamping plates is L-shaped, and the mutually opposite sides of the two clamping plates are provided with anti-scratch pads.
9. The polishing machine for differential gears according to claim 8, wherein: the anti-scratch pad is made of rubber.
10. The polishing machine for differential gears according to claim 1, wherein: the bottom of placing the board is provided with the supporting leg.
CN202021475456.0U 2020-07-24 2020-07-24 Polishing machine for differential gear Active CN212824645U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021475456.0U CN212824645U (en) 2020-07-24 2020-07-24 Polishing machine for differential gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021475456.0U CN212824645U (en) 2020-07-24 2020-07-24 Polishing machine for differential gear

Publications (1)

Publication Number Publication Date
CN212824645U true CN212824645U (en) 2021-03-30

Family

ID=75120717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021475456.0U Active CN212824645U (en) 2020-07-24 2020-07-24 Polishing machine for differential gear

Country Status (1)

Country Link
CN (1) CN212824645U (en)

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