CN220051229U

CN220051229U - Mould burnishing and polishing machine

Info

Publication number: CN220051229U
Application number: CN202320736129.3U
Authority: CN
Inventors: 郭文玥; 石会子
Original assignee: Dongyang Chongqing Mold Technology Co ltd
Current assignee: Dongyang Chongqing Mold Technology Co ltd
Priority date: 2023-04-05
Filing date: 2023-04-05
Publication date: 2023-11-21
Anticipated expiration: 2033-04-05

Abstract

The utility model discloses a die polishing machine, and relates to the technical field of cylindrical die polishing. The utility model provides a mould burnishing and polishing machine, includes the base and sets up the excircle burnishing machine at the base top, the inside swing joint of base has accepts the board, it is provided with first adjustment mechanism, bottom to accept the board top, first adjustment mechanism includes drive assembly and two movable blocks, two the movable block is in under drive assembly's the drive is close to each other or keep away from each other simultaneously, second adjustment mechanism includes a plurality of lifter with accepting board fixed connection, the lifter is used for driving accepts the board and carries out elevating movement. According to the cylindrical polishing machine, through the cooperation between the first adjusting mechanism and the second adjusting mechanism, the distance between the guide wheel and the polishing wheel in the outer circle polishing machine and the height of the guide wheel and the polishing wheel can be adjusted, so that the cylindrical polishing machine is applicable to polishing of cylindrical dies with different radiuses, and the practicability is high.

Description

Mould burnishing and polishing machine

Technical Field

The utility model relates to the technical field of cylindrical die polishing, in particular to a die polishing machine.

Background

The mold is an important technological equipment in industrial production, is an effective tool for industrial product mass production, and in the processes of designing, manufacturing, rough machining, finishing and final polishing of the mold, the polishing process is becoming more and more important because the surface roughness of the mold is closely related to the service life of the mold and the appearance of the product.

When polishing the excircle of cylindrical mould, mostly adopt the excircle burnishing machine, at present, the interval between leading wheel and the throwing aureola in the excircle burnishing machine is fixed mostly, only can polish the cylindrical mould of fixed size, can not process the cylindrical mould of different radiuses, and the practicality is low.

Disclosure of Invention

The utility model aims to provide a die polishing machine for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the die polishing machine comprises a base and an outer circle polishing machine arranged at the top of the base, wherein a bearing plate is movably connected inside the base, a first adjusting mechanism is arranged at the top of the bearing plate, and a second adjusting mechanism is arranged at the bottom of the bearing plate;

the first adjusting mechanism comprises a driving assembly and two moving blocks, and the two moving blocks are driven by the driving assembly to be mutually close to or mutually far away from each other;

the second adjusting mechanism comprises a plurality of lifting rods fixedly connected with the bearing plate, and the lifting rods are used for driving the bearing plate to lift.

Preferably, the driving assembly comprises a first motor, and the output end of the first motor is fixedly connected with a bidirectional screw rod;

the two moving blocks are respectively connected with left-handed threads and right-handed threads on the bidirectional screw rod in a threaded manner;

limiting columns are arranged on two sides of the two-way screw rod, and the limiting columns are movably connected with the moving block.

Preferably, the movable block is symmetrically provided with a first groove, a plurality of circular shafts are fixedly connected in the first groove, the axes of the circular shafts are mutually perpendicular to the axis of the bidirectional screw rod, and the circular shafts are movably sleeved with rollers.

Preferably, the side of the bearing plate, which is close to the bidirectional screw rod, is symmetrically provided with sliding grooves, and the sizes of the sliding grooves are matched with those of the rollers.

Preferably, a plurality of limiting blocks are fixedly connected to two sides of the bearing plate, a plurality of limiting rods are symmetrically and fixedly connected to the inside of the base, limiting grooves are formed in the limiting rods, and the sizes of the limiting blocks are matched with the sizes of the limiting grooves.

Preferably, the first motor is fixedly connected with the bearing plate through a first connecting plate, a second connecting plate is fixedly connected to one side, far away from the first connecting plate, of the bearing plate, and the bidirectional screw rod and the limiting column are movably connected with the second connecting plate.

Preferably, a plurality of first through holes are formed in the top of the base, a plurality of connecting blocks are fixedly connected to the upper surface of the moving block, and the connecting blocks penetrate through the first through holes and are connected with the outer circle polishing machine;

and the base is provided with a yielding area for yielding the guide wheel and the polishing wheel.

Compared with the prior art, the utility model has the beneficial effects that:

this mould burnishing and polishing machine, through the cooperation between first adjustment mechanism and the second adjustment mechanism that sets up, can be applicable to the cylindricality mould of different radiuses (different size specifications) and carry out burnishing and polishing through the interval between leading wheel and the polishing wheel and the height of leading wheel and polishing wheel among the regulation excircle burnishing machine, and then the practicality is high.

This mould burnishing and polishing machine leads to a plurality of spouts that accept the board top and offer, the first recess of seting up of movable block bottom, the inside fixed connection's of first recess circle axle and the mutual cooperation between the gyro wheel that cup joints on the circle axle can be more smooth and easy when the movable block removes.

Drawings

FIG. 1 is a schematic perspective view of a polishing machine according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the base of the present utility model;

FIG. 3 is a schematic perspective view of a first adjusting mechanism, a second adjusting mechanism and a receiving plate according to the present utility model;

FIG. 4 is a schematic perspective view of a first adjusting mechanism according to the present utility model;

FIG. 5 is a schematic view of a three-dimensional disassembly structure of a first adjusting mechanism, a second adjusting mechanism and a receiving plate according to the present utility model;

FIG. 6 is a schematic perspective view of a second adjusting mechanism and a receiving plate according to the present utility model;

FIG. 7 is an enlarged schematic view of the portion A of FIG. 6 in accordance with the present utility model;

fig. 8 is an enlarged schematic view of the portion B of fig. 5 according to the present utility model.

In the figure: 1. a base; 101. a first through hole; 102. a yield area; 2. an outer circle polishing machine; 201. a polishing wheel; 202. a guide wheel; 3. a first adjustment mechanism; 301. a first motor; 302. a two-way screw rod; 303. a moving block; 304. a limit column; 305. a connecting block; 306. a first connection plate; 307. a second connecting plate; 308. a first groove; 309. a circular shaft; 310. a roller; 4. a second adjustment mechanism; 401. a lifting rod; 402. a limit rod; 403. a limit groove; 5. a receiving plate; 501. a chute; 502. a limiting block; 6. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a mould burnishing and polishing machine, including base 1 and the excircle burnishing machine 2 of setting at base 1 top, the inside swing joint of base 1 has accepts board 5, it is provided with first adjustment mechanism 3 to accept board 5 top, the bottom is provided with second adjustment mechanism 4, first adjustment mechanism 3 includes drive assembly and two movable blocks 303, two movable blocks 303 are close to each other or keep away from each other simultaneously under drive assembly's drive, second adjustment mechanism 4 includes a plurality of lifter 401 with accept board 5 fixed connection, lifter 401 is used for driving accepts board 5 and carries out elevating movement, a plurality of first through-holes 101 have been seted up at base 1 top, a plurality of connecting blocks 305 of equal fixedly connected with of movable block 303 upper surface, connecting block 305 all run through first through-hole 101 is connected with excircle burnishing machine 2. It should be noted that the connection block 305 is an "H" column, and is composed of two vertical rods and a cross rod, the thickness of the vertical rods is the same as that of the cross rod, and the two vertical rods are horizontally arranged along the axial direction of the bidirectional screw rod 302, and the width of the first through hole 101 is greater than that of the vertical rods, so that the connection block 305 can penetrate through the first through hole 101 to move up and down, and can move horizontally along the first through hole 101 inside the first through hole 101.

As shown in fig. 4, the driving assembly includes a first motor 301, an output end of the first motor 301 is fixedly connected with a bidirectional screw rod 302, two moving blocks 303 are respectively screwed on left-handed threads and right-handed threads on the bidirectional screw rod 302, and two sides of the bidirectional screw rod 302 are respectively provided with a limiting column 304, and the limiting columns 304 are movably connected with the moving blocks 303.

The working principle of the first adjusting mechanism 3: the first motor 301 rotates to drive the bidirectional screw rod 302 to rotate, and the two moving blocks 303 which are in threaded connection with the bidirectional screw rod 302 start to be close to each other along the axial direction of the bidirectional screw rod 302 under the double action of the bidirectional screw rod 302 and the limiting column 304, so that the polishing wheels 201 and the guide wheels 202 which are fixedly connected with the two moving blocks 303 through the plurality of connecting blocks 305 are close to each other, the distance between the polishing wheels 201 and the guide wheels 202 can be adjusted according to the size of the die, and the practicability is improved.

As shown in fig. 5 and 8, a first groove 308 is symmetrically formed on the moving block 303, a plurality of circular shafts 309 are fixedly connected inside the first groove 308, the axes of the circular shafts 309 are mutually perpendicular to the axes of the bidirectional screw rod 302, the axes of the circular shafts 309 are parallel to the ground, rollers 310 are movably sleeved on the circular shafts 309, the axes of the rollers 310 are coincident with the axes of the circular shafts 309, the upper surface of the bearing plate 5 is not contacted with the moving block 303, a sliding groove 501 is symmetrically formed on one side, close to the bidirectional screw rod 302, of the bearing plate 5, the size of the sliding groove 501 is matched with the size of the rollers 310, the radius from the axes of the rollers 310 to the groove bottom wall of the sliding groove 501 is equal to the radius of the rollers 310, when the moving block 303 moves, the rollers 310 roll inside the sliding groove 501, friction is reduced, and the moving block 303 moves more smoothly.

As shown in fig. 6 and 7, two sides of the receiving plate 5 are fixedly connected with a plurality of limiting blocks 502, a plurality of limiting rods 402 are symmetrically and fixedly connected inside the base 1, limiting grooves 403 are formed in the limiting rods 402, and the size of the limiting blocks 502 is matched with the size of the limiting grooves 403. It should be noted that, when the lifting rod 401 drives the receiving plate 5 to move up and down, the plurality of limiting blocks 502 fixedly connected with the receiving plate 5 slide inside the limiting grooves 403, and the setting of the limiting blocks 502 and the limiting grooves 403 can enable the receiving plate 5 to move up and down more smoothly.

As a specific embodiment, the first motor 301 is fixedly connected with the bearing plate 5 through the first connecting plate 306, the second connecting plate 307 is fixedly connected with one side of the bearing plate 5 away from the first connecting plate 306, and the bidirectional screw rod 302 and the limiting column 304 are both movably connected with the second connecting plate 307.

The base 1 is provided with the yielding zone 102, when the polishing wheel 201 and the guide wheel 202 are matched to polish the die, the connecting line between the axis of the polishing wheel 201 and the axis of the guide wheel 202 needs to be lower than the axis of the die, because when the radius of the die is smaller than that of the polishing wheel 201, the polishing wheel 201 needs to descend until the axis of the polishing wheel 201 and the guide wheel 202 are lower than the axis of the die, and therefore the base 1 is provided with the yielding zone 102, the descending of the polishing wheel 201 and the guide wheel 202 can be not hindered.

As a specific embodiment, the controller 6 is fixedly mounted on the base 1, and the first motor 301 and the lifting rod 401 are electrically connected to the controller 6.

Specifically, when the radius of the mold is larger, the controller 6 controls the lifting rod 401 to lift, then drives the receiving plate 5 to lift, and the receiving plate 5 drives the first adjusting mechanism 3 arranged at the top to lift, then drives the guide wheel 202 and the polishing wheel 201 to lift, and the controller 6 controls the driving component in the first adjusting mechanism 3 to move, so as to drive the two moving blocks 303 to be far away from each other, thereby driving the guide wheel 202 and the polishing wheel 201 which are respectively connected with the two moving blocks 303 to be far away from each other, and achieving the purpose of adjusting the distance between the two moving blocks and the radius of the mold.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould burnishing and polishing machine, includes base (1) and sets up excircle burnishing machine (2) at base (1) top, its characterized in that: the base (1) is internally and movably connected with a bearing plate (5), the top of the bearing plate (5) is provided with a first adjusting mechanism (3), and the bottom of the bearing plate is provided with a second adjusting mechanism (4);

the first adjusting mechanism (3) comprises a driving assembly and two moving blocks (303), and the two moving blocks (303) are simultaneously close to or far away from each other under the drive of the driving assembly;

the second adjusting mechanism (4) comprises a plurality of lifting rods (401) fixedly connected with the bearing plate (5), and the lifting rods (401) are used for driving the bearing plate (5) to lift.

2. The mold grinding polisher of claim 1, wherein: the driving assembly comprises a first motor (301), and the output end of the first motor (301) is fixedly connected with a bidirectional screw rod (302);

the two moving blocks (303) are respectively connected to left-handed threads and right-handed threads on the bidirectional screw rod (302) in a threaded manner;

limiting columns (304) are arranged on two sides of the two-way screw rod (302), and the limiting columns (304) are movably connected with the moving block (303).

3. The mold grinding polisher of claim 1, wherein: first recess (308) has been seted up to the symmetry on movable block (303), a plurality of round axles (309) of inside fixedly connected with of first recess (308), the axis of round axle (309) is mutually perpendicular with the axis of two-way lead screw (302), gyro wheel (310) have been cup jointed in the activity on round axle (309).

4. The mold grinding polisher of claim 1, wherein: and one side of the bearing plate (5) close to the bidirectional screw rod (302) is symmetrically provided with sliding grooves (501), and the size of each sliding groove (501) is matched with the size of each roller (310).

5. The mold grinding polisher of claim 1, wherein: the bearing plate is characterized in that a plurality of limiting blocks (502) are fixedly connected to two sides of the bearing plate (5), a plurality of limiting rods (402) are symmetrically and fixedly connected to the inside of the base (1), limiting grooves (403) are formed in the limiting rods (402), and the sizes of the limiting blocks (502) are matched with the sizes of the limiting grooves (403).

6. A mold grinding polisher according to claim 2, wherein: the first motor (301) is fixedly connected with the bearing plate (5) through a first connecting plate (306), a second connecting plate (307) is fixedly connected to one side, far away from the first connecting plate (306), of the bearing plate (5), and the bidirectional screw rod (302) and the limiting column (304) are movably connected with the second connecting plate (307).

7. The mold grinding polisher of claim 1, wherein: a plurality of first through holes (101) are formed in the top of the base (1), a plurality of connecting blocks (305) are fixedly connected to the upper surface of each moving block (303), and each connecting block (305) penetrates through each first through hole (101) to be connected with the outer circle polishing machine (2);

and a yielding area (102) is formed on the base (1) and used for yielding the guide wheel (202) and the polishing wheel (201).