CN220561081U

CN220561081U - Polisher for machining end face of shaft body of mechanical part

Info

Publication number: CN220561081U
Application number: CN202321519214.0U
Authority: CN
Inventors: 陆叶平
Original assignee: Suzhou Industrial Park Yesiheng Precision Machinery Co ltd
Current assignee: Suzhou Industrial Park Yesiheng Precision Machinery Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-03-08
Anticipated expiration: 2033-06-14

Abstract

The utility model relates to the technical field of grinding machine tools, in particular to a grinding machine for machining the end face of a shaft body of a mechanical part, which comprises a frame, a grinding mechanism arranged on the frame, two groups of placing frames and a leveling mechanism, wherein the placing frames are respectively arranged at two ends of the shaft body, the leveling mechanism is arranged at one end of the shaft body, which is close to the grinding mechanism, the leveling mechanism comprises a push rod and a push plate arranged at the telescopic end of the push rod, the push plate is vertical to the shaft body horizontally arranged on the placing frames, the push plate can horizontally move along the upper surface of the frame through the push rod, the placing frames comprise two upright posts and a plurality of placing plates, the placing plates are longitudinally arranged between the two upright posts, the two sides of each placing plate are respectively provided with a positioning inclined plate, and the upright posts are correspondingly provided with positioning inclined slots capable of accommodating the positioning inclined plates. This polisher separates a plurality of axis bodies through the rack and places, and the reuse pushes away flat mechanism and carries out the leveling to the terminal surface to be convenient for carry out batch polishing to the terminal surface and process, thereby improve polishing efficiency.

Description

Polisher for machining end face of shaft body of mechanical part

Technical Field

The utility model relates to the technical field of grinding machine tools, in particular to a grinding machine for machining end faces of shaft bodies of mechanical parts.

Background

The shaft is a metal round rod-shaped part which penetrates through the middle of a bearing, a wheel, a gear and other rotary parts, supports the rotary parts and rotates together with the rotary parts to transmit motion, torque or bending moment, the length and the end surface diameter of the shaft are different according to actual use occasions, the end surface of the existing shaft body part is required to be polished after the existing shaft body part is subjected to cutting and other processes, and the flatness and the smoothness of the end surface are guaranteed so as to facilitate subsequent assembly and connection. Traditional mode of polishing utilizes the mutual friction between abrasive paper and the axis body part to flatten burr and the arch of axis body terminal surface manually, and when axis body length was shorter, manual hand was inconvenient, influences polishing efficiency.

Through retrieving, the patent of publication number CN216000066U discloses an axle body part terminal surface auxiliary clamping frock of polishing, carries out the clamping through enclosing first bounding wall, second bounding wall and even board to the axle body, is convenient for carry out the clamping to shorter axle body fixedly, can carry out the clamping to a plurality of axle bodies simultaneously, is convenient for polish in batches, promotes efficiency. However, in the actual machining process, it is found that, because the positions of the ends of the shaft bodies are different, in order to polish the shaft bodies together, the ends of the shaft bodies need to be adjusted to be approximately in the same vertical plane, and when the shaft bodies are pushed, because the shaft bodies are in contact with each other, a large friction force occurs on the peripheral sides of the shaft bodies, and under the action of the friction force, the other shaft bodies are pushed, so that the ends of the shaft bodies are difficult to adjust to be in a straight state, and the machining is affected.

Disclosure of Invention

In order to solve the problems that when an existing tool is used for polishing in batches, the end face is difficult to level and the machining is affected, the utility model provides the polishing machine for machining the end faces of the shaft bodies of mechanical parts.

The utility model provides a grinding machine for machining end faces of shaft bodies of mechanical parts, which comprises a frame, a grinding mechanism arranged on the frame, a placing rack and a leveling mechanism, wherein the placing rack is provided with two groups of placing racks for horizontally placing the shaft bodies, the two groups of placing racks are respectively arranged at two ends of the shaft bodies, and the leveling mechanism is arranged at one end, close to the grinding mechanism, of the shaft bodies. The plurality of shaft bodies are erected through the two groups of placing frames, and then the shaft ends are leveled by utilizing the leveling mechanism, so that the end faces are conveniently polished in batches.

Further, the pushing mechanism comprises a push rod and a push plate arranged at the telescopic end of the push rod, the push plate is perpendicular to a shaft body horizontally arranged on the placing frame, and the push plate can horizontally move along the upper surface of the frame through the push rod. The electric push rod drives the push plate to level the end face of the shaft body.

Further, the rack comprises two stand columns and a plurality of placing plates, and the placing plates are longitudinally arranged between the two stand columns. The layered placement of the shaft body is realized through a plurality of placement plates, and all layers are not interfered with each other.

Further, the placing plate is U-shaped, positioning sloping plates are arranged on two sides of the placing plate, and positioning inclined slots capable of accommodating the positioning sloping plates are correspondingly formed in the upright posts. When the placement plate is removed, the U-shaped structure can prevent the shaft body from rolling off.

Further, a stop plate is arranged on one side of the placing plate, which is close to the pushing mechanism, and the stop plate abuts against the outer surface of the upright post. The limit of the placing plate is realized through the stop plate.

Further, a plurality of positioning components are arranged on the placement plate at equal intervals, and the shaft bodies are respectively arranged in the positioning components. The adjacent shaft bodies on the same layer are separated through the positioning assembly, so that mutual influence is prevented.

Further, the locating component comprises two locating plates and adjusting parts, the two locating plates are respectively arranged on two sides of the shaft body, the adjusting parts used for connection are arranged at the bottoms of the two locating plates, and the locating plates are provided with adjusting grooves for sliding. The distance between the two positioning plates is adjusted through the adjusting piece, so that the shaft body is clamped.

Further, the adjusting piece comprises a rotary drum and two sliding blocks, the two ends of the rotary drum are symmetrically provided with threaded parts, the two sliding blocks are respectively arranged below the two positioning plates, and the two sliding blocks are respectively in threaded connection with the threaded parts at the two ends of the rotary drum. The two sliding blocks are synchronously close or synchronously far away through the threaded parts which are oppositely arranged at the two ends of the rotary drum.

Further, a rotating rod used for driving the adjusting piece to rotate is arranged in the placing plate, the rotating rod is rotationally arranged in the placing plate, and the rotating cylinder is fixedly arranged on the rotating rod. The adjusting piece is driven by the rotating rod to carry out synchronous adjustment.

Further, a positioning block is further arranged on the side face of the sliding block, and a positioning groove capable of accommodating the positioning block is formed in the stop plate. Through the cooperation of locating piece and constant head tank, guarantee the stability that the locating plate moved.

The utility model has the beneficial effects that:

(1) The utility model provides a grinding machine for machining end faces of shaft bodies of mechanical parts, which is characterized in that the shaft bodies are erected from two ends of the shaft bodies through two groups of placing frames, and then the end faces of a plurality of shaft bodies are leveled by utilizing a leveling mechanism, so that the end faces are conveniently ground in batches by a grinding mechanism, and the grinding efficiency is improved;

(2) The utility model provides a grinding machine for machining the end face of a shaft body of a mechanical part, which realizes layered placement of the shaft body through a plurality of longitudinally arranged placement plates, and all layers are not interfered with each other so as to ensure the grinding effect;

(3) The utility model provides a grinding machine for machining the end face of a shaft body of a mechanical part, which realizes the separation and placement of the shaft bodies on the same layer by positioning components which are arranged on a placement plate at equal intervals, and adjacent shaft bodies are not interfered with each other so as to ensure the grinding effect;

(4) The utility model provides a grinding machine for machining the end face of a shaft body of a mechanical part, which is characterized in that an adjusting piece is arranged, so that the distance between positioning plates at two sides of the shaft body is adjustable, the stable clamping of the shaft body is realized, and the grinding stability is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a sander;

FIG. 2 is a schematic view of the structure of the rack;

FIG. 3 is a schematic view of the structure of the placement plate;

FIG. 4 is a schematic structural view of a positioning assembly;

in the figure, 1, a machine frame, 2, a polishing mechanism, 21, a grinding disc, 22, a driving seat, 23, a supporting rod, 3, a rack, 31, a stand column, 32, a placing plate, 321, an adjusting groove, 33, a positioning inclined plate, 34, a positioning chute, 35, a stop plate, 351, a positioning groove, 4, a pushing mechanism, 41, a push rod, 42, a push plate, 5, a positioning assembly, 51, a positioning plate, 52, a rotary drum, 53, a sliding block, 54, a threaded part, 55, a rotary rod and 56, and a positioning block.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

In order to realize the end face leveling of the multi-axis body so as to carry out batch polishing processing, a polishing machine for the end face processing of the axis body of a mechanical part is designed, and as shown in fig. 1, the polishing machine comprises a frame 1, a polishing mechanism 2 arranged on the frame 1, a placing frame 3 and a leveling mechanism 4, wherein the placing frame 3 is provided with two groups, the axis body can be horizontally placed, the two groups of placing frames 3 are respectively arranged at two ends of the axis body, and the leveling mechanism 4 is arranged at one end, close to the polishing mechanism 2, of the axis body.

When the polishing device is used, a plurality of shaft bodies are arranged between two groups of placing frames 3, after the leveling mechanism 4 is started, the end heads of the plurality of shaft bodies are pushed, so that the plurality of shaft bodies move until the end surfaces of the plurality of shaft bodies are longitudinally leveled, and then the leveled end heads of the shaft bodies are polished through the polishing mechanism 2.

Specifically, the pushing mechanism 4 includes a push rod 41 and a push plate 42 disposed at a telescopic end of the push rod 41, the push plate 42 is perpendicular to a shaft body horizontally disposed on the rack 3, and the push plate 42 can move horizontally along the upper surface of the rack 1 through the push rod 41. When the electric push rod 41 is started, the push plate 42 can be driven to move, and the plurality of shaft bodies arranged on the placing frame 3 are pushed until the end surfaces of the plurality of shaft bodies are longitudinally aligned.

As shown in fig. 2, the placement frame 3 includes two upright posts 31 and a plurality of placement plates 32, the placement plates 32 are longitudinally arranged between the two upright posts 31, positioning inclined plates 33 are respectively arranged on two sides of the placement plates 32, positioning inclined grooves 34 capable of accommodating the positioning inclined plates 33 are correspondingly formed in the upright posts 31, and the placement plates 32 are conveniently installed and detached through the cooperation of the positioning inclined plates 33 and the positioning inclined grooves 34. In order to avoid the rolling of the shaft body from the placement plate 32 during the process of attaching and detaching the placement plate 32, the placement plate 32 is provided in a U-shape.

The installation can be completed by placing the positioning sloping plate 33 into the positioning chute 34, and when the shaft body is pushed by the pushing mechanism 4, the positioning sloping plate 32 is driven to slide, so that the positioning sloping plate 33 can continuously lean against the positioning chute 34, the falling phenomenon of the positioning sloping plate 32 is reduced, and the structure is simpler, and the production cost is lower.

The side of the placement plate 32 close to the pushing mechanism 4 is also provided with a stop plate 35, and the stop plate 35 abuts against the outer surface of the upright 31. Through setting up a plurality of detachable placing plates 32 and dividing into the multilayer and arranging the axis body, can reduce the frictional force between upper and lower floor's axis body, when the mechanism 4 is pushed away to level and drive the axis body and remove, the axis body can not drive other axis bodies through frictional force and carry out the displacement, reduces the axis body and can not keep the phenomenon of parallel and level with other axis bodies because of being promoted by other axis bodies, reduces a plurality of axis bodies and polishes the uneven phenomenon of terminal surface.

As shown in fig. 3, in order to avoid mutual friction between the same-layer shaft bodies, a plurality of positioning assemblies 5 are also arranged on the placement plate 32 at equal intervals, and the shaft bodies are respectively placed in the positioning assemblies 5. The multiple shafts of the same layer are separated by a positioning assembly 5.

In order to realize the clamping of the shaft body, the positioning assembly 5 comprises two positioning plates 51 and adjusting parts, the two positioning plates 51 are respectively arranged on two sides of the shaft body, the adjusting parts for connection are arranged at the bottoms of the two positioning plates 51, and the positioning plate 32 is provided with an adjusting groove 321 for sliding the positioning plates 51. After the shaft body is placed between the two positioning plates 51, the two positioning plates 51 are driven to move towards the direction approaching to each other by the adjusting piece, and the shaft body can be clamped and locked.

As shown in fig. 4, specifically, the adjusting member includes a drum 52 and two sliders 53, two ends of the drum 52 are symmetrically provided with screw thread portions 54, the two sliders 53 are respectively disposed below the two positioning plates 51, the two sliders 53 are respectively screwed with the screw thread portions 54 at two ends of the drum 52, a rotating rod 55 for driving the adjusting member to rotate is disposed in the placement plate 32, the rotating rod 55 is rotatably disposed in the placement plate 32, and the drum 52 is fixedly disposed on the rotating rod 55. When the rotating rod 55 rotates, the rotating drum 52 can be driven to rotate, and when the rotating drum 52 rotates, the two sliding blocks 12 can be driven to synchronously approach or synchronously separate through the thread parts 54 with opposite threads at the two ends of the rotating drum, so that the distance between the two positioning plates 51 can be adjusted, and the shaft body can be clamped and locked.

In order to enhance the clamping stability of the positioning plate 51, a positioning block 56 is further arranged on the side surface of the sliding block 53, and a positioning groove 351 capable of accommodating the positioning block 56 is formed in the stop plate 35. The positioning block 56 can be used for reinforcing the sliding block 53, so that the lateral inclination phenomenon of the positioning plate 51 is reduced.

The above description is illustrative of the utility model and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, changes or equivalents may be made without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a machine part axis body polisher for terminal surface processing, includes frame (1) and sets up grinding machanism (2) on frame (1), its characterized in that: the polishing device also comprises a placing rack (3) and a leveling mechanism (4), wherein the placing rack (3) is provided with two groups for horizontally placing the shaft body, the two groups of placing racks (3) are respectively arranged at two ends of the shaft body, the leveling mechanism (4) is arranged at one end of the shaft body close to the polishing mechanism (2),

the placing rack (3) comprises two upright posts (31) and a plurality of placing plates (32), the placing plates (32) are longitudinally arranged between the two upright posts (31),

a plurality of positioning assemblies (5) are also arranged on the placing plate (32) at equal intervals, and the shaft bodies are respectively arranged in the positioning assemblies (5).

2. A machine for machining a shaft end face of a machine part according to claim 1, wherein: the pushing mechanism (4) comprises a push rod (41) and a push plate (42) arranged at the telescopic end of the push rod (41), the push plate (42) is perpendicular to a shaft body horizontally arranged on the placing frame (3), and the push plate (42) can horizontally move along the upper surface of the frame (1) through the push rod (41).

3. A machine for machining a shaft end face of a machine part according to claim 1, wherein: the placement plate (32) is U-shaped, positioning sloping plates (33) are arranged on two sides of the placement plate (32), and positioning chute (34) capable of accommodating the positioning sloping plates (33) is correspondingly arranged on the upright post (31).

4. A machine for machining a shaft end face of a machine part according to claim 1, wherein: one side of the placing plate (32) close to the pushing mechanism (4) is also provided with a stop plate (35), and the stop plate (35) abuts against the outer surface of the upright post (31).

5. A machine part shaft end face machining polisher according to claim 4 and further comprising: the positioning assembly (5) comprises two positioning plates (51) and adjusting parts, the two positioning plates (51) are respectively arranged on two sides of the shaft body, the adjusting parts used for connection are arranged at the bottoms of the two positioning plates (51), and the positioning plates (32) are provided with adjusting grooves (321) for sliding of the positioning plates (51).

6. A machine part shaft body end face machining polisher according to claim 5 and characterized in that: the adjusting piece comprises a rotary drum (52) and two sliding blocks (53), threaded portions (54) are symmetrically arranged at two ends of the rotary drum (52), the two sliding blocks (53) are respectively arranged below the two positioning plates (51), and the two sliding blocks (53) are respectively in threaded connection with the threaded portions (54) at two ends of the rotary drum (52).

7. A machine part shaft body end face machining polisher according to claim 6 and characterized in that: the rotary rod (55) used for driving the adjusting piece to rotate is arranged in the placing plate (32), the rotary rod (55) is rotatably arranged in the placing plate (32), and the rotary cylinder (52) is fixedly arranged on the rotary rod (55).

8. A machine part shaft body end face machining polisher according to claim 7 and characterized in that: the side face of the sliding block (53) is also provided with a positioning block (56), and the stop plate (35) is provided with a positioning groove (351) which can accommodate the positioning block (56).