CN215470335U - Burnishing device for machining - Google Patents

Abstract

The utility model discloses a polishing device for machining, which relates to the technical field of machining and comprises a conveying mechanism, wherein two vertically-arranged polishing rollers are movably mounted on the conveying mechanism, two ratchet wheels are mounted on the conveying mechanism at the same height, the end faces of the two ratchet wheels are hinged with a first transmission rod, the ratchet wheels drive the first transmission rod to move so as to drive the polishing rollers to move up and down to a certain height and then limit, and the conveying mechanism and one of the polishing rollers are driven by a motor mounted on the conveying mechanism. The ratchet wheel drives one of the polishing rollers to move upwards, one of the polishing rollers moves upwards, parts with different thicknesses are polished, meanwhile, the surfaces of the parts are extruded, and surface wrinkles of the parts can be ground flat.

Description

Burnishing device for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a polishing device for machining.

Background

The polisher is an electric tool and consists of basic elements such as a base, a polishing disc, a polishing fabric, a polishing cover and a cover. The key to the operation of the polisher is to try to achieve the maximum polishing rate in order to remove the damaged layer created during polishing as quickly as possible. At the same time, the polishing damage layer does not affect the finally observed tissue, i.e. false tissue is not caused. The former requires the use of a coarser abrasive to ensure a greater polishing rate to remove the abraded damaged layer, but the polished damaged layer is also deeper; the latter requires the use of the finest materials, which results in a shallow polishing damage layer, but a low polishing rate.

The utility model discloses in the china utility model of application number "CN 201910972847.9", the name is "burnishing device for hardware machining" is proposed in "burnishing device for hardware machining", including support, hob and pinch roller, there is threaded connection at support upper end middle part the hob, the hob upper end is rotated and is connected with the crank, the hob lower extreme is pegged graft and is had the mount, rotate between the mount and be connected with the pinch roller, support lower extreme one side is provided with the slip table. "

The device puts the part between polishing wheel and auxiliary wheel and polishes, and it is comparatively troublesome to adjust the distance between two, is difficult to polish the work piece of different thickness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for machining, which solves the problem that the distance between two polishing rollers is difficult to adjust so as to polish parts with different thicknesses.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a burnishing device for machining, includes conveying mechanism, conveying mechanism goes up movable mounting has two vertical polishing rollers of placing, conveying mechanism goes up to be located and installs two thorn ratchet wheels on the same height, two the terminal surface of thorn ratchet wheel all articulates there is first transfer line, the thorn ratchet wheel is used for driving the polishing roller through driving the motion of first transfer line and reciprocates to carry on spacingly behind the take the altitude, conveying mechanism and one of them polishing roller all accept to install motor drive on conveying mechanism.

Preferably, the cutting tool further comprises a cutter assembly which is driven by the motor to do reciprocating linear motion.

Preferably, conveying mechanism includes the equal fixedly connected with belt pulley of one end of support frame, the conveying roller of a plurality of horizontal installation on the support frame, each conveying roller and cup joints the conveyer belt in each belt pulley week side.

Preferably, the cutter assembly comprises a cutting knife slidably connected to the support frame, a transmission pipe rotatably connected to the support frame, and two second transmission rods sleeved on the transmission pipe, and the second transmission rods are hinged to the cutting knife.

Preferably, the periphery of the transmission pipe is provided with two U-shaped protrusions, and the periphery of each of the two U-shaped protrusions is sleeved with a second transmission rod.

Preferably, two one side of the thorn ratchet wheel all is provided with a stopper, the stopper articulates on the support frame, and installs reset spring between stopper and the support frame.

Preferably, the tail end of the transmission pipe is fixedly connected with a rotary table, and a third transmission rod is hinged to the end face of the rotary table and one of the belt pulleys.

Preferably, the two ratchet wheels are connected through a first rotating shaft.

Preferably, the two limiting blocks are connected through a second rotating shaft.

In the above technical solution, the polishing apparatus for machining provided by the present invention has the following effects:

according to the utility model, the rotation direction of the ratchet wheel is controlled, so that the ratchet wheel drives one of the polishing rollers to move upwards, one of the polishing rollers moves upwards, parts with different thicknesses are polished, meanwhile, the surfaces of the parts are extruded, and surface wrinkles of the parts can be ground flat.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic structural diagram of a polishing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a cutting blade mounting structure according to an embodiment of the present invention;

fig. 3 is a schematic view of a motor mounting structure according to an embodiment of the present invention.

Description of reference numerals:

1. a conveying mechanism; 1.1, a support frame; 1.10, a first chute; 1.10, a first slide block; 1.2, a thorn wheel; 1.21, a first rotating shaft; 1.3, a limiting block; 1.31, a second rotating shaft; 1.4, a return spring; 1.5, a first transmission rod; 1.6, conveying rollers; 1.7, a belt pulley; 1.8, conveying belts; 1.9, polishing roller; 1.91, a second slide block; 2. a drive tube; 2.1, a U-shaped protrusion; 2.2, a second transmission rod; 2.3, a turntable; 2.31, a third transmission rod; 2.4, a cutter; 2.41, a second chute; 3. an electric motor.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a polishing device for machining comprises a conveying mechanism 1, wherein two polishing rollers 1.9 vertically arranged are movably mounted on the conveying mechanism 1;

two ratchet wheels 1.2 are arranged on the conveying mechanism 1 at the same height, and the end surfaces of the two ratchet wheels 1.2 are respectively hinged with a first transmission rod 1.5;

the ratchet wheel 1.2 is used for driving the polishing roller 1.9 to move up and down to a certain height by driving the first transmission rod 1.5 to move, and then limiting is carried out;

the conveying mechanism 1 and one polishing roller 1.9 are driven by a motor 3 arranged on the conveying mechanism 1.

Specifically, two polishing rollers 1.9 are vertically installed on conveying mechanism 1, make two polishing rollers 1.9 respectively different high, one of them polishing roller 1.9 rotates and installs on conveying mechanism 1, another polishing roller 1.9 rebound, still can not restrict another polishing roller 1.9 and take place to rotate at the removal in-process, and another polishing roller 1.9 is real to rotate ratchet wheel 1.2 rebound through the user, first spout 1.1 has been seted up on the support frame, the equal fixedly connected with in both ends of another polishing roller 1.9 and the second slider 1.91 of first spout 1.1 looks adaptation.

Referring to fig. 1 and 2, the polishing machine further comprises a cutter assembly which is driven by a motor 3 to do reciprocating linear motion, wherein the cutter assembly can move up and down to cut the parts with equal length after the surfaces of the parts are polished

Referring to fig. 1 and 3, conveying mechanism 1 is used for carrying the part, makes the part can take place relative slip between two polishing roller 1.9 section of thick bamboo, and then polishes the part, and conveying mechanism 1 includes the equal fixedly connected with belt pulley 1.7 of the one end of support frame, the conveying roller 1.6 of a plurality of horizontal installation on the support frame, each conveying roller 1.6 and cup joints conveyer belt 1.8 in each belt pulley 1.7 week side.

Referring to fig. 1 and 2, through being connected between cutter unit and the conveying roller 1.6, make conveying roller 1.6 drive transmission pipe 2 and rotate when rotating, thereby make the cutter can be up-and-down motion, cut spare part, cutter unit includes cutting knife 2.4 of sliding connection on the support frame, rotate the transmission pipe 2 of connection on the support frame and cup joint two second transfer lines 2.2 on transmission pipe 2, second transfer line 2.2 is articulated with cutting knife 2.4.

Wherein, two second chutes 2.41 are arranged on the end surface of the cutting knife 2.4, and two first sliding blocks 1.10 matched with the second chutes 2.41 are fixedly connected with the side wall of the supporting frame.

Referring to fig. 1, the second transmission rod 2.2 is driven to rotate by the transmission tube 2, so that the cutter can reciprocate up and down, two U-shaped protrusions 2.1 are arranged on the periphery of the transmission tube 2, and the second transmission rod 2.2 is sleeved on the periphery of each of the two U-shaped protrusions 2.1.

Referring to fig. 1, in order to make the ratchet wheel 1.2 rotate clockwise with a certain radian, the ratchet wheel 1.2 is limited, one side of the ratchet wheel 1.2 is provided with a limiting block 1.3, the limiting block 1.3 is hinged on the support frame, and a return spring 1.4 is arranged between the limiting block 1.3 and the support frame.

Referring to fig. 1, in order to transmit the rotation of the conveying roller 1.6 to the transmission pipe 2, a rotary table 2.3 is fixedly connected to the end of the transmission pipe 2, and a third transmission rod 2.31 is hinged to the end face of the rotary table 2.3 and one of the belt pulleys 1.7.

Referring to fig. 1 and 3, in order to keep the two ratchet wheels 1.2 rotating synchronously, the two ratchet wheels 1.2 are connected with each other through a first rotating shaft 1.21.

Referring to fig. 1 and 3, in order to keep the two stoppers 1.3 rotating synchronously, the two stoppers 1.3 are connected by a second rotating shaft 1.31.

The working principle is that the motor 3 drives the conveying roller 1.6 to rotate, the conveying roller 1.6 drives the plurality of belt pulleys 1.7 to simultaneously rotate, so that one polishing roller 1.9 rotates to convey a part, then a user manually turns the rotating ratchet wheel 1.2 to drive the first transmission rod 1.5 to rotate, so that the first transmission rod 1.5 drives the other polishing roller 1.9 to move upwards, so that the other polishing roller 1.9 is just abutted to the surfaces of the two parts, the rotation of the ratchet wheel 1.2 is stopped at the moment, the limiting block 1.3 is reset and just clamped with the ratchet wheel 1.2 under the action of the reset spring 1.4 to limit the other polishing roller 1.9, the part is polished, and after the polishing is finished, the transmission pipe 2 drives the second transmission rod 2.2 to rotate, so that the second transmission rod 2.2 drives the cutting knife 2.4 to reciprocate to cut the part.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (9)

1. The utility model provides a burnishing device for machining, includes conveying mechanism (1), its characterized in that: two polishing rollers (1.9) which are vertically arranged are movably arranged on the conveying mechanism (1);

two ratchet wheels (1.2) are arranged on the conveying mechanism (1) at the same height, and the end surfaces of the two ratchet wheels (1.2) are respectively hinged with a first transmission rod (1.5);

the ratchet wheel (1.2) is used for driving the polishing roller (1.9) to move up and down to a certain height by driving the first transmission rod (1.5) to move, and then limiting is carried out;

the conveying mechanism (1) and one of the polishing rollers (1.9) are driven by a motor (3) arranged on the conveying mechanism (1).

2. A polishing apparatus for machining according to claim 1, characterized in that: the cutting tool assembly is driven by a motor (3) to do reciprocating linear motion.

3. A polishing apparatus for machining according to claim 1, characterized in that: conveying mechanism (1) includes support frame, horizontal installation a plurality of on the support frame conveying roller (1.6), the equal fixedly connected with belt pulley (1.7) of one end of each conveying roller (1.6) and cup joint conveyer belt (1.8) all around each belt pulley (1.7).

4. A polishing apparatus for machining according to claim 2, characterized in that: the cutter assembly comprises a cutting knife (2.4) which is connected onto the support frame in a sliding mode, a transmission pipe (2) which is connected onto the support frame in a rotating mode and two second transmission rods which are sleeved on the transmission pipe (2), and the second transmission rods are hinged to the cutting knife (2.4).

5. A polishing apparatus for machining according to claim 4, characterized in that: the periphery of the transmission pipe (2) is provided with two U-shaped protruding parts (2.1), and the periphery of the two U-shaped protruding parts (2.1) is sleeved with a second transmission rod.

6. A polishing apparatus for machining according to claim 1, characterized in that: two one side of ratchet wheel (1.2) all is provided with a stopper (1.3), stopper (1.3) articulate on the support frame, and install reset spring (1.4) between stopper (1.3) and the support frame.

7. A polishing apparatus for machining according to claim 4, characterized in that: the tail end of the transmission pipe (2) is fixedly connected with a rotary table (2.2), and a third transmission rod (2.31) is hinged to the end face of the rotary table (2.2) and one of the belt pulleys (1.7).

8. A polishing apparatus for machining according to claim 1, characterized in that: the two ratchet wheels (1.2) are connected through a first rotating shaft (1.21).

9. A polishing apparatus for machining according to claim 6, characterized in that: the two limiting blocks (1.3) are connected through a second rotating shaft (1.31).

Images