CN206702798U - A double-head combined mechanical parts polishing device - Google Patents

Abstract

The utility model belongs to the technical field of the machining technique and specifically relates to a double-end combination formula machine part burnishing device, including the casing, install the polishing motor in the casing, the both sides of casing are rotated respectively and are installed rough polishing wheel and fine polishing wheel, the polishing motor is connected with rough polishing wheel and fine polishing wheel through coupling mechanism respectively, coupling mechanism installs at inside drive gear, polishing gear and the driven gear of casing including rotating, rough polishing wheel and fine polishing wheel all with polish coaxial and fixed connection of gear, the utility model discloses a polishing wheel that has set up a pair of polishing grade and the all difference of shape to set up the adjustable coupling mechanism that corresponds, can switch the use as required freely when polishing through adjusting coupling mechanism, convenient operation is nimble, has improved the availability factor of polisher.

Description

A double-head combined mechanical parts polishing device

technical field

The utility model relates to the technical field of mechanical processing, in particular to a double-head combined mechanical parts polishing device.

Background technique

Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing. Its working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and the polishing agent and friction with the surface to be polished, it can achieve the effect of removing paint surface pollution, oxide layer and shallow marks. Purpose. The speed of the polishing disc is generally 1500-3000 r/min, mostly stepless speed change, which can be adjusted at any time during construction. The traditional polishing machine has only one grinding wheel. When polishing mechanical parts, it is necessary to replace the grinding wheel or the polishing machine according to the size of the parts and the polishing accuracy, resulting in inconvenient operation.

Utility model content

The purpose of the utility model is to solve the disadvantage of inconvenient operation in the prior art, and propose a double-head combined mechanical parts polishing device.

In order to achieve the above object, the utility model adopts the following technical solutions:

Design a double-head combined mechanical parts polishing device, including a casing, a polishing motor is installed in the casing, a rough polishing wheel and a fine polishing wheel are installed on both sides of the casing, respectively, and the polishing motors are respectively connected by connecting The mechanism is connected with the coarse polishing wheel and the fine polishing wheel, and the connecting mechanism includes a transmission gear, a polishing gear and a driven gear that are rotatably installed inside the casing, and the coarse polishing wheel and the fine polishing wheel are coaxial and fixed with the polishing gear connected, the polishing gear meshes with the transmission gear, the output shaft of the polishing motor is provided with a driving gear, and the driving gear meshes with the driven gear;

The side of the casing is provided with a strip-shaped limiting opening, and a sliding seat is clamped on the limiting opening, and an adjusting handle is connected to the sliding seat, and the adjusting handle is arranged outside the casing. A spline shaft is installed on the sliding seat through bearing rotation, and the part of the spline shaft located in the sliding seat is provided with a limit boss, and the middle part of the transmission gear and the driven gear is provided with a spline hole, and the spline shaft The shaft is inserted into the spline hole.

Preferably, a handle is vertically provided at the end of the casing, the handle is a wooden rod or a hard plastic rod, and anti-slip lines are provided on the handle.

Preferably, a plurality of rotating seats are arranged in the casing, and the transmission gear and the driven gear are installed in the rotating seats through bearings.

Preferably, the casing is symmetrically divided into two shells, and the two shells are connected by connecting bolts.

Preferably, both the transmission gear and the polishing gear are stainless steel bevel gears.

The utility model proposes a double-head combined mechanical parts polishing device, which has the beneficial effect that: the utility model is provided with a pair of grinding wheels with different polishing grades and shapes, and is provided with a corresponding adjustable connection mechanism. The connecting mechanism can be freely switched and used according to needs during grinding, and the operation is convenient and flexible, which improves the use efficiency of the grinding machine.

Description of drawings

Fig. 1 is a structural schematic diagram of a double-head combined mechanical parts polishing device proposed by the utility model.

In the figure: casing 1, transmission gear 2, polishing gear 3, fine polishing wheel 4, rotating seat 5, spline shaft 6, driven gear 7, limit opening 8, adjustment handle 9, sliding seat 10, limit convex Table 11, polishing motor 12, handle 13, drive gear 14, rough polishing wheel 15.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Fig. 1, a double-head combined mechanical parts polishing device includes a casing 1, and the end of the casing 1 is vertically provided with a handle 13, the handle 13 is a wooden rod or a hard plastic rod, and the handle 13 is provided with anti-slip lines . The casing 1 is symmetrically divided into two shells, and the two shells are connected by connecting bolts. The handle 13 is convenient for the user to hold and operate, and the casing 1 is divided into two pieces for easy disassembly for maintenance.

Polishing motor 12 is installed in the casing 1, and the both sides of casing 1 are respectively rotated with coarse polishing wheel 15 and fine polishing wheel 4, and polishing motor 12 is connected with rough polishing wheel 15 and fine polishing wheel 4 by connecting mechanism respectively, connects The mechanism includes a transmission gear 2, a polishing gear 3 and a driven gear 7 that are installed in the casing 1. A plurality of rotating seats 5 are arranged in the casing 1, and the transmission gear 2 and the driven gear 7 are installed on the rotating seats through bearings. within 5. Transmission gear 2 and polishing gear 3 are stainless steel bevel gears.

Coarse polishing wheel 15 and fine polishing wheel 4 are coaxial with polishing gear 3 and fixedly connected, and polishing gear 3 meshes with transmission gear 2, and the output shaft of polishing motor 12 is provided with driving gear 14, and driving gear 14 meshes with driven gear 7 . The polishing motor 12 drives the driving gear 14 to rotate, thereby driving the driven gear 7 to rotate, the driven gear 7 drives the transmission gear 2 to rotate through the spline shaft 6, and the transmission gear 2 drives the polishing gear 3 to rotate so that the polishing wheel rotates for polishing.

The side of the casing 1 is provided with a strip-shaped limit opening 8, the limit opening 8 is clamped with a slide seat 10, the slide seat 10 is connected with an adjustment handle 9, the adjustment handle 9 is located outside the casing 1, and the slide seat 10 is installed with spline shaft 6 through bearing rotation, and the part of spline shaft 6 located in slide seat 10 is provided with limit boss 11, and the middle part of transmission gear 2 and driven gear 7 is provided with spline hole, and spline shaft 6 is inserted in the spline hole. By making the adjustment handle 9 drive the sliding seat 10 to move along the limit opening 8, the spline shaft 6 is separated and combined with the spline hole in the transmission gear 2 to realize the transmission control, so that the rough polishing wheel 15 and the fine polishing wheel can be switched 4 rotation status.

Workflow: The polishing motor 12 drives the driving gear 14 to rotate, thereby driving the driven gear 7 to rotate, the driven gear 7 drives the transmission gear 2 to rotate through the spline shaft 6, and the transmission gear 2 drives the polishing gear 3 to rotate so that the polishing wheel rotates for polishing . By making the adjustment handle 9 drive the sliding seat 10 to move along the limit opening 8, the spline shaft 6 is separated and combined with the spline hole in the transmission gear 2 to realize the transmission control, so that the rough polishing wheel 15 and the fine polishing wheel can be switched 4 rotation status.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of double end combined mechanical part polishing device, including casing（1）, casing（1）Polishing motor is inside installed（12）, It is characterized in that：The casing（1）Both sides be rotatablely equipped with rough polishing halo respectively（15）With fine polishing halo（4）, the polishing Motor（12）Pass through bindiny mechanism and rough polishing halo respectively（15）With fine polishing halo（4）Connection, the bindiny mechanism include rotating Installed in casing（1）Internal travelling gear（2）, burnishing gear（3）And driven gear（7）, the rough polishing halo（15）With it is thin Polishing wheel（4）And burnishing gear（3）Coaxially and it is fixedly connected, the burnishing gear（3）With travelling gear（2）Engagement, it is described Polishing motor（12）Output shaft be provided with drive gear（14）, the drive gear（14）With driven gear（7）Engagement；

The casing（1）Side be provided with strip limit opening（8）, the limit opening（8）On be installed with slide（10）, The slide（10）On be connected with release handle（9）, the release handle（9）It is located at casing（1）Outside, the slide（10）On pass through Bearing is rotatablely equipped with splined shaft（6）, the splined shaft（6）It is upper to be located at slide（10）Interior part is provided with positive stop lug boss（11）, The travelling gear（2）And driven gear（7）Middle part is equipped with splined hole, the splined shaft（6）It is inserted into splined hole.

A kind of 2. double end combined mechanical part polishing device according to claim 1, it is characterised in that：The casing （1）End vertical be provided with handle（13）, the handle（13）For wooden stick or rigid plastics bar, the handle（13）It is provided with Non-slip texture.

A kind of 3. double end combined mechanical part polishing device according to claim 1, it is characterised in that：The casing （1）It is interior to be provided with multiple rotation seats（5）, the travelling gear（2）And driven gear（7）Rotation seat is arranged on by bearing（5） It is interior.

A kind of 4. double end combined mechanical part polishing device according to claim 1, it is characterised in that：The casing （1）Symmetrically it is divided into two panels housing, is connected between two panels housing by connecting bolt.

A kind of 5. double end combined mechanical part polishing device according to claim 1, it is characterised in that：The driving cog Wheel（2）And burnishing gear（3）It is stainless steel angular wheel.