CN215588729U

CN215588729U - Mould production grinding device

Info

Publication number: CN215588729U
Application number: CN202120214268.0U
Authority: CN
Inventors: 李广辉; 胡玉龙; 曾献营
Original assignee: Wuhu Force Mould Parts Co ltd
Current assignee: Wuhu Force Mould Parts Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-01-21
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a grinding device for mold production, which has the technical scheme that: the automatic polishing machine comprises a workbench, an output shaft of a motor is connected with a connecting rod through a gear pair, the upper end of the connecting rod is fixedly connected with a protective cover, the workbench is fixedly provided with a fixed plate at a position corresponding to the upper end of the motor, the upper end of the fixed plate is provided with a rotating wheel, the protective cover is fixedly provided with a control motor, two threads with opposite rotating directions are arranged on a bidirectional threaded rod, the lower ends of sliding plates are arranged on a guide rail in a sliding manner, the guide rail is fixedly arranged at the lower end inside the protective cover, the upper ends of the two sliding plates are respectively and fixedly provided with a stepping motor, the output shaft of the stepping motor is fixedly connected with a clamping plate, the upper end of the protective cover is provided with a supporting plate, the middle part of the upper end of the supporting plate is fixedly provided with an electric telescopic rod, and the upper end of the workbench is provided with a polishing mechanism; the utility model solves the problem that the existing mould production polishing device cannot continuously polish six vertical faces of a rectangular mould.

Description

Mould production grinding device

Technical Field

The utility model relates to the relevant field of mold production, in particular to a mold production polishing device.

Background

The mold is a variety of molds and tools for obtaining a desired product by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, etc. in industrial production, in short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, and different molds are composed of different parts. In the manufacturing process of the die, the surface of the die needs to be polished, and the parts such as overflow and burrs of the material on the surface are removed, so that the die meets the factory specifications.

However, the existing polishing device for mold production and manufacturing is turned over through a manual or mechanical arm structure after one surface of the mold is polished, and then the other surface of the mold is polished after the turning is finished until all six surfaces of the mold are polished; or some grinding devices can be overturned by being driven by a motor, but after four continuous surfaces are ground, the other two surfaces are ground by still needing manual work or mechanical arms to overturn, so that the grinding efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background art, the utility model aims to provide a mould production polishing device to solve the problem that the existing mould production polishing device mentioned in the background art cannot continuously polish six vertical faces of a rectangular mould.

The technical purpose of the utility model is realized by the following technical scheme:

a mould production polishing device comprises a workbench, wherein a motor is fixedly arranged on the workbench, an output shaft of the motor is connected with a connecting rod through a gear pair, the upper end of the connecting rod is fixedly connected with a protective cover, a fixed plate is fixedly arranged at a position corresponding to the upper end of the motor on the workbench, a rotating wheel which is uniformly arranged along the circumferential direction of an end surface is fixedly arranged at the upper end of the fixed plate, the upper end of the rotating wheel is abutted against the lower end surface of the protective cover, a control motor is fixedly arranged inside the protective cover, a bidirectional threaded rod is fixedly connected to the output shaft of the control motor through a coupler, two threads with opposite rotation directions are arranged on the bidirectional threaded rod, sliding plates are respectively arranged on the two threads, the lower end of each sliding plate is slidably arranged on a guide rail, the guide rails are fixedly arranged at the lower end inside the protective cover, and stepping motors are respectively fixedly arranged at the upper ends of the two sliding plates, two step motor set up relatively, step motor's output shaft fixedly connected with splint, and the upper end of protection casing is provided with the backup pad, and the fixed inside that sets up at the workstation of backup pad, the fixed electric telescopic handle that is provided with in upper end middle part of backup pad, electric telescopic handle's the fixed processing platform that is provided with in upper end, the upper end of workstation is provided with grinding machanism.

Furthermore, the upper end of the protective cover is provided with a first notch at the position corresponding to the sliding plate, and the support plate is provided with a second notch at the position corresponding to the sliding plate.

By adopting the technical scheme, the sliding plate is ensured not to interfere with the protective cover in the moving process.

Further, the rotating wheel is composed of a support, a roller and a rotating shaft, the support is fixedly arranged at the upper end of the fixing plate, the roller is arranged in the support through the rotating shaft, a sliding rail is fixedly arranged at the position corresponding to the roller at the lower end of the protective cover, and the roller is arranged on the sliding rail.

Through adopting above-mentioned technical scheme, when the motor drove the protection casing and rotates, the rotation wheel can provide good support effect for the protection casing, can guarantee the stability when protection casing rotates simultaneously.

Further, grinding machanism comprises first cylinder, second cylinder, grinding motor and polishing piece, and first cylinder is fixed to be set up in the upper end of workstation, fixedly connected with second cylinder on the piston rod of first cylinder, fixedly connected with grinding motor on the piston rod of second cylinder, the output shaft fixedly connected with polishing piece of grinding motor.

Through adopting above-mentioned technical scheme, operating personnel can be through the removal of controlling first cylinder and second cylinder, come the position of difference to the mould and polish the processing.

Furthermore, a plurality of illuminating lamps are fixedly arranged at the upper end of the workbench.

Through adopting above-mentioned technical scheme, can provide certain illuminating effect for the workstation.

Furthermore, the bottom of workstation is fixed and is provided with a plurality of support bases, is provided with a plurality of strengthening ribs on the support base.

Through adopting above-mentioned technical scheme, can avoid workstation and ground direct contact, set up the stability that the strengthening rib can guarantee to support the base and support.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model discloses a, when polishing the mould man-hour, through the start control motor, thereby control motor can drive two sliding plates and remove control splint and press from both sides the mould tightly fixed, after polishing and accomplish a face, start electric telescopic handle and make the processing platform descend, control step motor work afterwards and drive the mould rotation, electric telescopic handle work makes the processing platform rise, for the mould provides the supporting effect, is convenient for polish next time, so, can polish to four faces that the mould is adjacent fast.

2. The utility model discloses a, need polish two other faces of mould man-hour, loosen splint, the starter motor can drive the protection casing after the motor work and rotate on the fixed plate, rotates 90 after, and control splint press from both sides the mould tightly fixed to control step motor work drives the mould and rotates and polish two remaining faces promptly, improved the work efficiency of polishing effectively.

Drawings

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

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a partially enlarged view of portion B of FIG. 2;

fig. 4 is a schematic structural diagram of the support plate of the present invention.

In the figure: 1. a work table; 2. an electric motor; 3. a gear pair; 4. a connecting rod; 5. a protective cover; 501. a first notch; 6. a fixing plate; 7. a rotating wheel; 701. a support; 702. a roller; 703. a rotating shaft; 8. controlling the motor; 9. a bidirectional threaded rod; 10. a sliding plate; 11. a stepping motor; 12. a splint; 13. a support plate; 1301. a second notch; 14. an electric telescopic rod; 15. a processing table; 16. a slide rail; 17. a polishing mechanism; 1701. a first cylinder; 1702. a second cylinder; 1703. polishing the motor; 1704. grinding the sheets; 18. an illuminating lamp; 19. a support base; 20. a guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a mold production polishing device comprises a worktable 1, a motor 2 is fixedly arranged on the worktable 1, an output shaft of the motor 2 is connected with a connecting rod 4 through a gear pair 3, the upper end of the connecting rod 4 is fixedly connected with a protective cover 5, the worktable 1 is fixedly provided with a fixed plate 6 at a position corresponding to the upper end of the motor 2, the upper end of the fixed plate 6 is fixedly provided with a rotating wheel 7 uniformly arranged along the circumferential direction of the end surface, the upper end of the rotating wheel 7 is abutted against the lower end surface of the protective cover 5, the protective cover 5 is internally fixedly provided with a control motor 8, the output shaft of the control motor 8 is fixedly connected with a bidirectional threaded rod 9 through a coupler, two threads with opposite rotation directions are arranged on the bidirectional threaded rod 9, sliding plates 10 are respectively arranged on the two threads, after the bidirectional threaded rod 9 rotates, the two sliding plates 10 can move along opposite directions, the lower extreme of sliding plate 10 slides and sets up on guide rail 20, guide rail 20 is fixed and is set up the inside lower extreme at protection casing 5, the upper end of two sliding plates 10 is fixed respectively and is provided with step motor 11, two step motor 11 set up relatively, step motor 11's output shaft fixedly connected with splint 12, the upper end of protection casing 5 is provided with backup pad 13, backup pad 13 is fixed and is set up the inside at workstation 1, when protection casing 5 rotates, backup pad 13 is owing to fix the inside at workstation 1, consequently backup pad 13 can not rotate, the upper end middle part of backup pad 13 is fixed and is provided with electric telescopic handle 14, the upper end of electric telescopic handle 14 is fixed and is provided with processing platform 15, the upper end of workstation 1 is provided with grinding machanism 17.

Referring to fig. 1, 2 and 4, the upper end of the protective cover 5 is opened with a first notch 501 at a position corresponding to the sliding plate 10, the first notch 501 is rectangular, the support plate 13 is opened with a second notch 1301 at a position corresponding to the sliding plate 10, and the second notch 1301 is fan-shaped.

Referring to fig. 1 and 3, the rotating wheel 7 is composed of a bracket 701, a roller 702 and a rotating shaft 703, the bracket 701 is fixedly disposed at the upper end of the fixing plate 6, the roller 702 is disposed inside the bracket 701 through the rotating shaft 703, the lower end of the shield 5 is fixedly provided with a slide rail 16 at a position corresponding to the roller 702, and the roller 702 is disposed on the slide rail 16.

Referring to fig. 1, the grinding mechanism 17 is composed of a first cylinder 1701, a second cylinder 1702, a grinding motor 1703 and a grinding sheet 1704, the first cylinder 1701 is fixedly arranged at the upper end of the worktable 1, the second cylinder 1702 is fixedly connected to a piston rod of the first cylinder 1701, the grinding motor 1703 is fixedly connected to a piston rod of the second cylinder 1702, and the grinding sheet 1704 is fixedly connected to an output shaft of the grinding motor 1703.

Referring to fig. 1, a plurality of illumination lamps 18 are fixedly provided at the upper end of the table 1.

Referring to fig. 1, a plurality of supporting bases 19 are fixedly arranged at the bottom of the working table 1, and a plurality of reinforcing ribs are arranged on the supporting bases 19.

When the polishing machine is used, when a mold is polished, the control motor 8 is started, the control motor 8 can drive the two sliding plates 10 to move so as to control the clamping plates 12 to clamp and fix the mold, after the polishing mechanism 17 is started to polish one surface, the electric telescopic rod 14 is started to lower the processing table 15, then the stepping motor 11 is controlled to work to drive the mold to rotate, the electric telescopic rod 14 works to enable the processing table 15 to ascend so as to provide a supporting effect for the mold and facilitate the next polishing, and therefore, four adjacent surfaces of the mold can be rapidly polished; when the other two faces of the die are required to be polished, the clamping plate 12 is loosened, the motor 2 is started, the motor 2 can drive the protective cover 5 to rotate on the fixing plate 6 after working, the die is clamped and fixed by the control clamping plate 12 after rotating for 90 degrees, the step motor 11 is controlled to work to drive the die to rotate, namely, the rest two faces are polished, and the polishing work efficiency is effectively improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 mould production grinding device, includes workstation (1), its characterized in that: the automatic cutting machine is characterized in that a motor (2) is fixedly arranged on the workbench (1), an output shaft of the motor (2) is connected with a connecting rod (4) through a gear pair (3), the upper end of the connecting rod (4) is fixedly connected with a protective cover (5), the workbench (1) is fixedly provided with a fixed plate (6) at a position corresponding to the upper end of the motor (2), the upper end of the fixed plate (6) is fixedly provided with rotating wheels (7) which are uniformly arranged along the circumferential direction of the end surface, the upper end of the rotating wheels (7) is abutted to the lower end surface of the protective cover (5), a control motor (8) is fixedly arranged inside the protective cover (5), the output shaft of the control motor (8) is fixedly connected with a bidirectional threaded rod (9) through a coupler, two threads with opposite rotation directions are arranged on the bidirectional threaded rod (9), and sliding plates (10) are respectively arranged on the two threads, the lower end of the sliding plate (10) is arranged on a guide rail (20) in a sliding mode, the guide rail (20) is fixedly arranged at the lower end of the interior of the protective cover (5), the upper ends of the sliding plates (10) are respectively and fixedly provided with a stepping motor (11), the stepping motors (11) are arranged oppositely, an output shaft of each stepping motor (11) is fixedly connected with a clamping plate (12), the upper end of the protective cover (5) is provided with a supporting plate (13), the supporting plate (13) is fixedly arranged in the workbench (1), the middle of the upper end of the supporting plate (13) is fixedly provided with an electric telescopic rod (14), the upper end of the electric telescopic rod (14) is fixedly provided with a processing table (15), and the upper end of the workbench (1) is provided with a polishing mechanism (17).

2. The die production grinding device of claim 1, wherein: the upper end of the protective cover (5) is provided with a first notch (501) at a position corresponding to the sliding plate (10), and the supporting plate (13) is provided with a second notch (1301) at a position corresponding to the sliding plate (10).

3. The die production grinding device of claim 1, wherein: the rotating wheel (7) is composed of a support (701), a roller (702) and a rotating shaft (703), the support (701) is fixedly arranged at the upper end of the fixing plate (6), the roller (702) is arranged in the support (701) through the rotating shaft (703), a sliding rail (16) is fixedly arranged at the position corresponding to the roller (702) at the lower end of the protective cover (5), and the roller (702) is arranged on the sliding rail (16).

4. The die production grinding device of claim 1, wherein: the grinding mechanism (17) is composed of a first air cylinder (1701), a second air cylinder (1702), a grinding motor (1703) and a grinding piece (1704), the first air cylinder (1701) is fixedly arranged at the upper end of the workbench (1), the second air cylinder (1702) is fixedly connected to a piston rod of the first air cylinder (1701), the grinding motor (1703) is fixedly connected to a piston rod of the second air cylinder (1702), and the grinding piece (1704) is fixedly connected to an output shaft of the grinding motor (1703).

5. The die production grinding device of claim 1, wherein: a plurality of illuminating lamps (18) are fixedly arranged at the upper end of the workbench (1).

6. The die production grinding device of claim 1, wherein: the bottom of workstation (1) is fixed and is provided with a plurality of support bases (19), be provided with a plurality of strengthening ribs on support base (19).