CN210476531U

CN210476531U - Horizontal polishing processing equipment for gearbox shell

Info

Publication number: CN210476531U
Application number: CN201920781614.6U
Authority: CN
Inventors: 万军
Original assignee: Nanchang Hongdu Automotive Fitting Manufacturing Co ltd
Current assignee: Nanchang Hongdu Automotive Fitting Manufacturing Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-08
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a horizontal polishing processing device for a gearbox shell, which belongs to the field of automobile accessory processing, and adopts the technical scheme that the horizontal polishing processing device comprises a base, wherein a portal frame is arranged on the upper end surface of the base; the air cylinder is arranged on the portal frame and can move up and down along the vertical direction, and a motor is arranged at the lower part of the air cylinder; the upper part of the mounting disc is connected with the movable end of the motor, and the mounting disc can move in the vertical direction; the lower part of the mounting disc is detachably connected with a first polishing disc, a second polishing disc is sleeved on the outer ring of the mounting disc, the second polishing disc can rotate along the central axis of the mounting disc so as to move in the vertical direction, and a plurality of bulges are arranged on the lower end surface of the second polishing disc; the bearing and placing piece is arranged in the middle of the base and used for bearing and placing the workpiece. The problem of because gearbox shell surface is irregular, the surface is fluted, slot and hole etc. moreover, causes the polishing quality of polishing not high is solved.

Description

Horizontal polishing processing equipment for gearbox shell

Technical Field

The utility model relates to an auto-parts processing technology field particularly, relates to a gearbox shell horizontal polishing processing equipment.

Background

At present, a casting method is generally adopted for manufacturing a shell of a gearbox in production and processing, and after the casting of the shell of the gearbox is completed, a plurality of bulges are usually arranged at the assembling and connecting positions of the shell of the gearbox, so that the shell of the gearbox cannot be normally assembled, and the shell of the gearbox is polished and polished after the casting is completed.

When polishing the gearbox shell, the surface of the gearbox shell cannot be polished at multiple levels, and the quality of polishing and grinding the gearbox shell is obviously reduced due to the fact that the surface of the gearbox shell is irregular and the surface of the gearbox shell is provided with grooves, holes and the like.

Disclosure of Invention

The utility model discloses a main aim at provides a gearbox shell horizontal polishing processing equipment to the gearbox shell polishing among the solution prior art problem of the low quality of polishing.

In order to achieve the purpose, the utility model provides a horizontal polishing processing device for a gearbox shell, which comprises a base, wherein a portal frame is arranged on the upper end surface of the base; the air cylinder is arranged on the portal frame and can move up and down along the vertical direction, and a motor is arranged at the lower part of the air cylinder; the upper part of the mounting disc is connected with the movable end of the motor, and the mounting disc can move in the vertical direction; the lower part of the mounting disc is detachably connected with a first polishing disc, a second polishing disc is sleeved on the outer ring of the mounting disc, the second polishing disc can rotate along the central axis of the mounting disc so as to move in the vertical direction, and a plurality of bulges are arranged on the lower end surface of the second polishing disc; the bearing and placing piece is arranged in the middle of the base and used for bearing and placing the workpiece.

Furthermore, the bearing part comprises a rotating disc and a limiting block, the rotating disc is partially inserted into the limiting block and can rotate along the axis of the rotating disc, and the rotating disc is used for bearing the workpiece.

Further, a limiting groove is formed in the middle of the upper end face of the base, the limiting block is arranged inside the limiting groove, the limiting groove and the cross section of the limiting block are of a convex structure, the limiting groove and the limiting block are matched in a clamped mode, and the limiting block can move along the length direction of the limiting groove.

Furthermore, a friction layer is arranged in the limit groove.

Furthermore, the protrusions on the lower end surface of the second polishing disk are arranged in a surrounding mode at equal intervals along the central axis of the second polishing disk.

Use the technical scheme of the utility model, beneficial effect is: when carrying out to gearbox shell polishing and polish, adjust the position state of second polishing dish through the rotating for first polishing dish and second polishing dish reach multi-level and gearbox shell surface contact's effect, have solved because gearbox shell surface is irregular, and the surface is fluted, slot and hole etc. moreover, causes the not high problem of polishing quality of polishing.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an overall structure of the present invention;

fig. 2 shows a mounting plate mounting structure of the present invention;

fig. 3 shows a bottom view of the mounting plate of the present invention.

Wherein the figures include the following reference numerals:

10. a base; 11. a gantry; 12. a limiting groove; 20. a cylinder; 21. a motor; 30. mounting a disc; 31. a first polishing pad; 32. a second polishing pad; 40. a holding member; 41. rotating the disc; 42. and a limiting block.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 3, the utility model provides a horizontal polishing device for a gearbox shell, which comprises a base 10, wherein a portal frame 11 is arranged on the upper end surface of the base 10; the air cylinder 20 is arranged on the portal frame 11, the air cylinder 20 can move up and down along the vertical direction, and the lower part of the air cylinder 20 is provided with a motor 21; a mounting plate 30, the upper part of the mounting plate 30 is connected with the movable end of the motor 21, and the mounting plate 30 can move in the vertical direction; a first polishing disc 31 is detachably connected to the lower part of the mounting disc 30, a second polishing disc 32 is sleeved on the outer ring of the mounting disc 30, the second polishing disc 32 can rotate along the central axis of the mounting disc 30 to move in the vertical direction, and a plurality of bulges are arranged on the lower end surface of the second polishing disc 32; and the bearing part 40 is arranged in the middle of the base 10 to bear the workpiece.

By applying the technical scheme of the embodiment, the gearbox housing is placed on the bearing part 40, the mounting disc 30 can move in the vertical direction by controlling the cylinder 20 with the model number of QGSCU to extend and retract in the vertical direction, the upper part of the mounting disc 30 is connected with the movable end of the motor 21, the motor 21 with the model number of AKM2G is controlled to rotate, so that the first polishing disc 31 and the second polishing disc 32 are driven to rotate and polish, the second polishing disc 32 is rotated, so that the second polishing disc 32 has a first state that the bottom is flush with the bottom of the first polishing disc 31, a second state that the bottom horizontal height of the second polishing disc 32 is higher than the bottom of the first polishing disc 31, and a third state that the bottom horizontal height of the second polishing disc 32 is lower than the bottom of the first polishing disc 31, and the position state of the second polishing disc 32 are adjusted by rotation, so that the first polishing disc 31 and the second polishing disc 32 achieve the effect of multi-level contact with the surface of the gearbox housing, the problem of because gearbox housing surface is irregular, cause the polishing quality of polishing not high is solved, wherein, the lower terminal surface of second polishing dish 32 is provided with a plurality of archs, can reduce the area of contact of second polishing dish 32 and gearbox housing for second polishing dish 32 can just polish with the lateral wall contact in gearbox housing surface recess, slot and hole.

For the specific structure of the bearing part 40, as shown in fig. 1, the bearing part 40 includes a rotating disc 41 and a limiting block 42, the rotating disc 41 is partially inserted into the limiting block 42 and can rotate along the axis of the rotating disc, the rotating disc 41 is used for bearing the gearbox housing, and the gearbox housing can be polished in all directions by the rotation of the rotating disc 41.

Specifically, as shown in fig. 1, spacing groove 12 has been seted up at the middle part of base 10 up end, stopper 42 sets up the inside at spacing groove 12, spacing groove 12 all is "convex" structure with stopper 42's cross section, cooperate with mutual joint, stopper 42 can follow 12 length direction in spacing groove and remove, remove in spacing groove 12 through stopper 42, make the gearbox housing can follow 12 length direction in spacing groove and remove, can be convenient for polish the side of gearbox housing, and spacing groove 12 cooperates with stopper 42 mutual joint, can avoid removing the in-process, stopper 42 takes place the problem of dislocating.

Wherein, be provided with the frictional layer in the spacing groove 12, through the bottom contact of frictional layer and stopper 42, can increase the frictional force of stopper 42 and base 10 contact to avoid at the burnishing and polishing in-process, stopper 42 takes place to shift easily, causes the gearbox shell on the rolling disc 41 to take place to remove, has improved the stability of burnishing and polishing effectively.

As shown in fig. 3, the protrusions on the lower end surface of the second polishing disk 32 are arranged around the central axis of the second polishing disk 32 at equal intervals, so that the polishing efficiency of the second polishing disk 32 can be increased.

From the above description, it can be seen that the specific using method and operation principle of the above-mentioned embodiments of the present invention are as follows: firstly, place the gearbox shell on holding and putting 40, then, cylinder 20 through the control model QGSCU stretches out and draws back in vertical direction, make mounting disc 30 can remove in vertical direction, and then, the upper portion of mounting disc 30 is connected with the expansion end of motor 21, motor 21 through the control model AKM2G rotates, thereby drive first polishing dish 31 and second polishing dish 32 and rotate and polish, adjust the position state of second polishing dish 32 through the rotating, make first polishing dish 31 and second polishing dish 32 reach multi-level and gearbox shell surface contact, solved because gearbox shell surface is irregular, cause the not high problem of polishing quality of polishing.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a gearbox shell level polishing processing equipment which characterized in that: comprises that

The device comprises a base (10), wherein a portal frame (11) is arranged on the upper end face of the base (10);

the air cylinder (20) is arranged on the portal frame (11), the air cylinder (20) can move up and down along the vertical direction, and a motor (21) is arranged at the lower part of the air cylinder (20);

the upper part of the mounting disc (30) is connected with the movable end of the motor (21), and the mounting disc (30) can move in the vertical direction;

the lower part of the mounting disc (30) is detachably connected with a first polishing disc (31), a second polishing disc (32) is sleeved on the outer ring of the mounting disc (30), the second polishing disc (32) can rotate along the central axis of the mounting disc (30) to move in the vertical direction, and a plurality of bulges are arranged on the lower end face of the second polishing disc (32);

the bearing and placing piece (40), the bearing and placing piece (40) is arranged in the middle of the base (10) to bear the workpiece.

2. The horizontal polishing processing device for the gearbox housing as recited in claim 1, wherein: the bearing part (40) comprises a rotating disc (41) and a limiting block (42), the rotating disc (41) is partially inserted into the limiting block (42) and can rotate along the axis of the rotating disc, and the rotating disc (41) is used for bearing a workpiece.

3. The horizontal polishing processing device for the gearbox housing as recited in claim 2, wherein: spacing groove (12) have been seted up at the middle part of base (10) up end, stopper (42) set up the inside at spacing groove (12), the cross section of spacing groove (12) and stopper (42) all is "convex" structure to mutual joint cooperation, stopper (42) can be followed spacing groove (12) length direction and removed.

4. The horizontal polishing processing device for the gearbox housing as recited in claim 3, wherein: a friction layer is arranged in the limiting groove (12).

5. The horizontal polishing processing device for the gearbox housing as recited in claim 1, wherein: the protrusions on the lower end face of the second polishing disk (32) are arranged in a surrounding mode at equal intervals along the central axis of the second polishing disk (32).